From bedfb7adc7f7e2f344b21584905b2357147ba27e Mon Sep 17 00:00:00 2001 From: Oleg Matcovschi Date: Tue, 15 May 2012 14:35:08 -0700 Subject: ARM: OMAP: dma: Clear status registers on enable/disable irq Use omap_disable_channel_irq() function instead of directly accessing CICR register in various functions. The omap_disable_chanel_irq() function now clears pending interrupts and disables interrupt on channel. Functions omap2_enable_irq_lch()/omap2_disable_irq_lch() clear interrupt status register. Signed-off-by: Oleg Matcovschi Tested-by: Jarkko Nikula [tony@atomide.com: updated comments to clarify CICR access] Signed-off-by: Tony Lindgren --- arch/arm/plat-omap/dma.c | 59 +++++++++++++++++++++++------------------------- 1 file changed, 28 insertions(+), 31 deletions(-) diff --git a/arch/arm/plat-omap/dma.c b/arch/arm/plat-omap/dma.c index cb16ade437cb..7fe626761e53 100644 --- a/arch/arm/plat-omap/dma.c +++ b/arch/arm/plat-omap/dma.c @@ -573,22 +573,25 @@ EXPORT_SYMBOL(omap_set_dma_dest_burst_mode); static inline void omap_enable_channel_irq(int lch) { - u32 status; - /* Clear CSR */ if (cpu_class_is_omap1()) - status = p->dma_read(CSR, lch); - else if (cpu_class_is_omap2()) + p->dma_read(CSR, lch); + else p->dma_write(OMAP2_DMA_CSR_CLEAR_MASK, CSR, lch); /* Enable some nice interrupts. */ p->dma_write(dma_chan[lch].enabled_irqs, CICR, lch); } -static void omap_disable_channel_irq(int lch) +static inline void omap_disable_channel_irq(int lch) { - if (cpu_class_is_omap2()) - p->dma_write(0, CICR, lch); + /* disable channel interrupts */ + p->dma_write(0, CICR, lch); + /* Clear CSR */ + if (cpu_class_is_omap1()) + p->dma_read(CSR, lch); + else + p->dma_write(OMAP2_DMA_CSR_CLEAR_MASK, CSR, lch); } void omap_enable_dma_irq(int lch, u16 bits) @@ -632,14 +635,14 @@ static inline void disable_lnk(int lch) l = p->dma_read(CLNK_CTRL, lch); /* Disable interrupts */ + omap_disable_channel_irq(lch); + if (cpu_class_is_omap1()) { - p->dma_write(0, CICR, lch); /* Set the STOP_LNK bit */ l |= 1 << 14; } if (cpu_class_is_omap2()) { - omap_disable_channel_irq(lch); /* Clear the ENABLE_LNK bit */ l &= ~(1 << 15); } @@ -657,6 +660,9 @@ static inline void omap2_enable_irq_lch(int lch) return; spin_lock_irqsave(&dma_chan_lock, flags); + /* clear IRQ STATUS */ + p->dma_write(1 << lch, IRQSTATUS_L0, lch); + /* Enable interrupt */ val = p->dma_read(IRQENABLE_L0, lch); val |= 1 << lch; p->dma_write(val, IRQENABLE_L0, lch); @@ -672,9 +678,12 @@ static inline void omap2_disable_irq_lch(int lch) return; spin_lock_irqsave(&dma_chan_lock, flags); + /* Disable interrupt */ val = p->dma_read(IRQENABLE_L0, lch); val &= ~(1 << lch); p->dma_write(val, IRQENABLE_L0, lch); + /* clear IRQ STATUS */ + p->dma_write(1 << lch, IRQSTATUS_L0, lch); spin_unlock_irqrestore(&dma_chan_lock, flags); } @@ -745,11 +754,8 @@ int omap_request_dma(int dev_id, const char *dev_name, } if (cpu_class_is_omap2()) { - omap2_enable_irq_lch(free_ch); omap_enable_channel_irq(free_ch); - /* Clear the CSR register and IRQ status register */ - p->dma_write(OMAP2_DMA_CSR_CLEAR_MASK, CSR, free_ch); - p->dma_write(1 << free_ch, IRQSTATUS_L0, 0); + omap2_enable_irq_lch(free_ch); } *dma_ch_out = free_ch; @@ -768,27 +774,19 @@ void omap_free_dma(int lch) return; } - if (cpu_class_is_omap1()) { - /* Disable all DMA interrupts for the channel. */ - p->dma_write(0, CICR, lch); - /* Make sure the DMA transfer is stopped. */ - p->dma_write(0, CCR, lch); - } - - if (cpu_class_is_omap2()) { + /* Disable interrupt for logical channel */ + if (cpu_class_is_omap2()) omap2_disable_irq_lch(lch); - /* Clear the CSR register and IRQ status register */ - p->dma_write(OMAP2_DMA_CSR_CLEAR_MASK, CSR, lch); - p->dma_write(1 << lch, IRQSTATUS_L0, lch); + /* Disable all DMA interrupts for the channel. */ + omap_disable_channel_irq(lch); - /* Disable all DMA interrupts for the channel. */ - p->dma_write(0, CICR, lch); + /* Make sure the DMA transfer is stopped. */ + p->dma_write(0, CCR, lch); - /* Make sure the DMA transfer is stopped. */ - p->dma_write(0, CCR, lch); + /* Clear registers */ + if (cpu_class_is_omap2()) omap_clear_dma(lch); - } spin_lock_irqsave(&dma_chan_lock, flags); dma_chan[lch].dev_id = -1; @@ -943,8 +941,7 @@ void omap_stop_dma(int lch) u32 l; /* Disable all interrupts on the channel */ - if (cpu_class_is_omap1()) - p->dma_write(0, CICR, lch); + omap_disable_channel_irq(lch); l = p->dma_read(CCR, lch); if (IS_DMA_ERRATA(DMA_ERRATA_i541) && -- cgit v1.2.3 From a22ab1c4bac78d5789dc51c1730463f845b3262f Mon Sep 17 00:00:00 2001 From: Tony Lindgren Date: Mon, 4 Jun 2012 00:56:15 -0700 Subject: ARM: OMAP3: There is no FS USB controller on omap3 We should not select ARCH_OMAP_OTG as the hardware does not have the legacy FS (Full Speed) USB interface. Cc: linux-usb@vger.kernel.org Cc: Kyungmin Park Acked-by: Felipe Balbi Signed-off-by: Tony Lindgren --- arch/arm/mach-omap2/Kconfig | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig index 4cf5142f22cc..0e4dd6746875 100644 --- a/arch/arm/mach-omap2/Kconfig +++ b/arch/arm/mach-omap2/Kconfig @@ -76,7 +76,6 @@ config SOC_OMAP3430 bool "OMAP3430 support" depends on ARCH_OMAP3 default y - select ARCH_OMAP_OTG config SOC_TI81XX bool "TI81XX support" -- cgit v1.2.3 From fe57ab06052234ad954617e7e1f212154d37859e Mon Sep 17 00:00:00 2001 From: Tony Lindgren Date: Mon, 4 Jun 2012 00:56:15 -0700 Subject: ARM: OMAP2: Remove legacy USB FS support The FS (Full Speed) USB controller is available on 2420 and 2430, but not being used. Out of the 2420 based boards only Nokia N8X0 are seeing active development and they have external HS (High Speed) TUSB controller. On omap 2430sdp there is MUSB HS controller, so there's no need to use the legacy USB FS controller. That leaves only H4 and Apollon boards that could use the FS USB controller. As both H4 and Apollon boards are old proprietary development boards, it's unlikely that we have any active developers working on those boards using the USB. So remove the FS USB support for omap2 machines. Patches are welcome if somebody wants to instead fix it all up to the current standards. Cc: linux-usb@vger.kernel.org Cc: Kyungmin Park Acked-by: Felipe Balbi Signed-off-by: Tony Lindgren --- arch/arm/mach-omap2/Kconfig | 2 - arch/arm/mach-omap2/Makefile | 3 - arch/arm/mach-omap2/board-2430sdp.c | 11 -- arch/arm/mach-omap2/board-apollon.c | 18 -- arch/arm/mach-omap2/board-h4.c | 13 -- arch/arm/mach-omap2/usb-fs.c | 359 ------------------------------------ 6 files changed, 406 deletions(-) delete mode 100644 arch/arm/mach-omap2/usb-fs.c diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig index 0e4dd6746875..042f157a8f94 100644 --- a/arch/arm/mach-omap2/Kconfig +++ b/arch/arm/mach-omap2/Kconfig @@ -64,13 +64,11 @@ config SOC_OMAP2420 depends on ARCH_OMAP2 default y select OMAP_DM_TIMER - select ARCH_OMAP_OTG config SOC_OMAP2430 bool "OMAP2430 support" depends on ARCH_OMAP2 default y - select ARCH_OMAP_OTG config SOC_OMAP3430 bool "OMAP3430 support" diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile index fa742f3c2629..664224fb7405 100644 --- a/arch/arm/mach-omap2/Makefile +++ b/arch/arm/mach-omap2/Makefile @@ -244,9 +244,6 @@ obj-y += $(omap-flash-y) $(omap-flash-m) omap-hsmmc-$(CONFIG_MMC_OMAP_HS) := hsmmc.o obj-y += $(omap-hsmmc-m) $(omap-hsmmc-y) - -usbfs-$(CONFIG_ARCH_OMAP_OTG) := usb-fs.o -obj-y += $(usbfs-m) $(usbfs-y) obj-y += usb-musb.o obj-y += omap_phy_internal.o diff --git a/arch/arm/mach-omap2/board-2430sdp.c b/arch/arm/mach-omap2/board-2430sdp.c index 99ca6bad5c30..6523aeabf9f2 100644 --- a/arch/arm/mach-omap2/board-2430sdp.c +++ b/arch/arm/mach-omap2/board-2430sdp.c @@ -254,16 +254,6 @@ static struct omap2_hsmmc_info mmc[] __initdata = { {} /* Terminator */ }; -static struct omap_usb_config sdp2430_usb_config __initdata = { - .otg = 1, -#ifdef CONFIG_USB_GADGET_OMAP - .hmc_mode = 0x0, -#elif defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) - .hmc_mode = 0x1, -#endif - .pins[0] = 3, -}; - #ifdef CONFIG_OMAP_MUX static struct omap_board_mux board_mux[] __initdata = { { .reg_offset = OMAP_MUX_TERMINATOR }, @@ -280,7 +270,6 @@ static void __init omap_2430sdp_init(void) omap_serial_init(); omap_sdrc_init(NULL, NULL); omap_hsmmc_init(mmc); - omap2_usbfs_init(&sdp2430_usb_config); omap_mux_init_signal("usb0hs_stp", OMAP_PULL_ENA | OMAP_PULL_UP); usb_musb_init(NULL); diff --git a/arch/arm/mach-omap2/board-apollon.c b/arch/arm/mach-omap2/board-apollon.c index 502c31e123be..519bcd3079e8 100644 --- a/arch/arm/mach-omap2/board-apollon.c +++ b/arch/arm/mach-omap2/board-apollon.c @@ -35,7 +35,6 @@ #include #include -#include #include #include "common.h" #include @@ -253,13 +252,6 @@ out: clk_put(gpmc_fck); } -static struct omap_usb_config apollon_usb_config __initdata = { - .register_dev = 1, - .hmc_mode = 0x14, /* 0:dev 1:host1 2:disable */ - - .pins[0] = 6, -}; - static struct panel_generic_dpi_data apollon_panel_data = { .name = "apollon", }; @@ -297,15 +289,6 @@ static void __init apollon_led_init(void) gpio_request_array(apollon_gpio_leds, ARRAY_SIZE(apollon_gpio_leds)); } -static void __init apollon_usb_init(void) -{ - /* USB device */ - /* DEVICE_SUSPEND */ - omap_mux_init_signal("mcbsp2_clkx.gpio_12", 0); - gpio_request_one(12, GPIOF_OUT_INIT_LOW, "USB suspend"); - omap2_usbfs_init(&apollon_usb_config); -} - #ifdef CONFIG_OMAP_MUX static struct omap_board_mux board_mux[] __initdata = { { .reg_offset = OMAP_MUX_TERMINATOR }, @@ -321,7 +304,6 @@ static void __init omap_apollon_init(void) apollon_init_smc91x(); apollon_led_init(); apollon_flash_init(); - apollon_usb_init(); /* REVISIT: where's the correct place */ omap_mux_init_signal("sys_nirq", OMAP_PULL_ENA | OMAP_PULL_UP); diff --git a/arch/arm/mach-omap2/board-h4.c b/arch/arm/mach-omap2/board-h4.c index 876becf8205a..ace20482e3e1 100644 --- a/arch/arm/mach-omap2/board-h4.c +++ b/arch/arm/mach-omap2/board-h4.c @@ -32,7 +32,6 @@ #include #include -#include #include #include "common.h" #include @@ -329,17 +328,6 @@ static void __init h4_init_flash(void) h4_flash_resource.end = base + SZ_64M - 1; } -static struct omap_usb_config h4_usb_config __initdata = { - /* S1.10 OFF -- usb "download port" - * usb0 switched to Mini-B port and isp1105 transceiver; - * S2.POS3 = ON, S2.POS4 = OFF ... to enable battery charging - */ - .register_dev = 1, - .pins[0] = 3, -/* .hmc_mode = 0x14,*/ /* 0:dev 1:host 2:disable */ - .hmc_mode = 0x00, /* 0:dev|otg 1:disable 2:disable */ -}; - static struct at24_platform_data m24c01 = { .byte_len = SZ_1K / 8, .page_size = 16, @@ -381,7 +369,6 @@ static void __init omap_h4_init(void) ARRAY_SIZE(h4_i2c_board_info)); platform_add_devices(h4_devices, ARRAY_SIZE(h4_devices)); - omap2_usbfs_init(&h4_usb_config); omap_serial_init(); omap_sdrc_init(NULL, NULL); h4_init_flash(); diff --git a/arch/arm/mach-omap2/usb-fs.c b/arch/arm/mach-omap2/usb-fs.c deleted file mode 100644 index 1481078763b8..000000000000 --- a/arch/arm/mach-omap2/usb-fs.c +++ /dev/null @@ -1,359 +0,0 @@ -/* - * Platform level USB initialization for FS USB OTG controller on omap1 and 24xx - * - * Copyright (C) 2004 Texas Instruments, Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#include -#include -#include -#include -#include -#include -#include -#include - -#include - -#include -#include - -#include "control.h" -#include "mux.h" - -#define INT_USB_IRQ_GEN INT_24XX_USB_IRQ_GEN -#define INT_USB_IRQ_NISO INT_24XX_USB_IRQ_NISO -#define INT_USB_IRQ_ISO INT_24XX_USB_IRQ_ISO -#define INT_USB_IRQ_HGEN INT_24XX_USB_IRQ_HGEN -#define INT_USB_IRQ_OTG INT_24XX_USB_IRQ_OTG - -#if defined(CONFIG_ARCH_OMAP2) - -#ifdef CONFIG_USB_GADGET_OMAP - -static struct resource udc_resources[] = { - /* order is significant! */ - { /* registers */ - .start = UDC_BASE, - .end = UDC_BASE + 0xff, - .flags = IORESOURCE_MEM, - }, { /* general IRQ */ - .start = INT_USB_IRQ_GEN, - .flags = IORESOURCE_IRQ, - }, { /* PIO IRQ */ - .start = INT_USB_IRQ_NISO, - .flags = IORESOURCE_IRQ, - }, { /* SOF IRQ */ - .start = INT_USB_IRQ_ISO, - .flags = IORESOURCE_IRQ, - }, -}; - -static u64 udc_dmamask = ~(u32)0; - -static struct platform_device udc_device = { - .name = "omap_udc", - .id = -1, - .dev = { - .dma_mask = &udc_dmamask, - .coherent_dma_mask = 0xffffffff, - }, - .num_resources = ARRAY_SIZE(udc_resources), - .resource = udc_resources, -}; - -static inline void udc_device_init(struct omap_usb_config *pdata) -{ - pdata->udc_device = &udc_device; -} - -#else - -static inline void udc_device_init(struct omap_usb_config *pdata) -{ -} - -#endif - -#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) - -/* The dmamask must be set for OHCI to work */ -static u64 ohci_dmamask = ~(u32)0; - -static struct resource ohci_resources[] = { - { - .start = OMAP_OHCI_BASE, - .end = OMAP_OHCI_BASE + 0xff, - .flags = IORESOURCE_MEM, - }, - { - .start = INT_USB_IRQ_HGEN, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device ohci_device = { - .name = "ohci", - .id = -1, - .dev = { - .dma_mask = &ohci_dmamask, - .coherent_dma_mask = 0xffffffff, - }, - .num_resources = ARRAY_SIZE(ohci_resources), - .resource = ohci_resources, -}; - -static inline void ohci_device_init(struct omap_usb_config *pdata) -{ - pdata->ohci_device = &ohci_device; -} - -#else - -static inline void ohci_device_init(struct omap_usb_config *pdata) -{ -} - -#endif - -#if defined(CONFIG_USB_OTG) && defined(CONFIG_ARCH_OMAP_OTG) - -static struct resource otg_resources[] = { - /* order is significant! */ - { - .start = OTG_BASE, - .end = OTG_BASE + 0xff, - .flags = IORESOURCE_MEM, - }, { - .start = INT_USB_IRQ_OTG, - .flags = IORESOURCE_IRQ, - }, -}; - -static struct platform_device otg_device = { - .name = "omap_otg", - .id = -1, - .num_resources = ARRAY_SIZE(otg_resources), - .resource = otg_resources, -}; - -static inline void otg_device_init(struct omap_usb_config *pdata) -{ - pdata->otg_device = &otg_device; -} - -#else - -static inline void otg_device_init(struct omap_usb_config *pdata) -{ -} - -#endif - -static void omap2_usb_devconf_clear(u8 port, u32 mask) -{ - u32 r; - - r = omap_ctrl_readl(OMAP2_CONTROL_DEVCONF0); - r &= ~USBTXWRMODEI(port, mask); - omap_ctrl_writel(r, OMAP2_CONTROL_DEVCONF0); -} - -static void omap2_usb_devconf_set(u8 port, u32 mask) -{ - u32 r; - - r = omap_ctrl_readl(OMAP2_CONTROL_DEVCONF0); - r |= USBTXWRMODEI(port, mask); - omap_ctrl_writel(r, OMAP2_CONTROL_DEVCONF0); -} - -static void omap2_usb2_disable_5pinbitll(void) -{ - u32 r; - - r = omap_ctrl_readl(OMAP2_CONTROL_DEVCONF0); - r &= ~(USBTXWRMODEI(2, USB_BIDIR_TLL) | USBT2TLL5PI); - omap_ctrl_writel(r, OMAP2_CONTROL_DEVCONF0); -} - -static void omap2_usb2_enable_5pinunitll(void) -{ - u32 r; - - r = omap_ctrl_readl(OMAP2_CONTROL_DEVCONF0); - r |= USBTXWRMODEI(2, USB_UNIDIR_TLL) | USBT2TLL5PI; - omap_ctrl_writel(r, OMAP2_CONTROL_DEVCONF0); -} - -static u32 __init omap2_usb0_init(unsigned nwires, unsigned is_device) -{ - u32 syscon1 = 0; - - omap2_usb_devconf_clear(0, USB_BIDIR_TLL); - - if (nwires == 0) - return 0; - - if (is_device) - omap_mux_init_signal("usb0_puen", 0); - - omap_mux_init_signal("usb0_dat", 0); - omap_mux_init_signal("usb0_txen", 0); - omap_mux_init_signal("usb0_se0", 0); - if (nwires != 3) - omap_mux_init_signal("usb0_rcv", 0); - - switch (nwires) { - case 3: - syscon1 = 2; - omap2_usb_devconf_set(0, USB_BIDIR); - break; - case 4: - syscon1 = 1; - omap2_usb_devconf_set(0, USB_BIDIR); - break; - case 6: - syscon1 = 3; - omap_mux_init_signal("usb0_vp", 0); - omap_mux_init_signal("usb0_vm", 0); - omap2_usb_devconf_set(0, USB_UNIDIR); - break; - default: - printk(KERN_ERR "illegal usb%d %d-wire transceiver\n", - 0, nwires); - } - - return syscon1 << 16; -} - -static u32 __init omap2_usb1_init(unsigned nwires) -{ - u32 syscon1 = 0; - - omap2_usb_devconf_clear(1, USB_BIDIR_TLL); - - if (nwires == 0) - return 0; - - /* NOTE: board-specific code must set up pin muxing for usb1, - * since each signal could come out on either of two balls. - */ - - switch (nwires) { - case 2: - /* NOTE: board-specific code must override this setting if - * this TLL link is not using DP/DM - */ - syscon1 = 1; - omap2_usb_devconf_set(1, USB_BIDIR_TLL); - break; - case 3: - syscon1 = 2; - omap2_usb_devconf_set(1, USB_BIDIR); - break; - case 4: - syscon1 = 1; - omap2_usb_devconf_set(1, USB_BIDIR); - break; - case 6: - default: - printk(KERN_ERR "illegal usb%d %d-wire transceiver\n", - 1, nwires); - } - - return syscon1 << 20; -} - -static u32 __init omap2_usb2_init(unsigned nwires, unsigned alt_pingroup) -{ - u32 syscon1 = 0; - - omap2_usb2_disable_5pinbitll(); - alt_pingroup = 0; - - /* NOTE omap1 erratum: must leave USB2_UNI_R set if usb0 in use */ - if (alt_pingroup || nwires == 0) - return 0; - - omap_mux_init_signal("usb2_dat", 0); - omap_mux_init_signal("usb2_se0", 0); - if (nwires > 2) - omap_mux_init_signal("usb2_txen", 0); - if (nwires > 3) - omap_mux_init_signal("usb2_rcv", 0); - - switch (nwires) { - case 2: - /* NOTE: board-specific code must override this setting if - * this TLL link is not using DP/DM - */ - syscon1 = 1; - omap2_usb_devconf_set(2, USB_BIDIR_TLL); - break; - case 3: - syscon1 = 2; - omap2_usb_devconf_set(2, USB_BIDIR); - break; - case 4: - syscon1 = 1; - omap2_usb_devconf_set(2, USB_BIDIR); - break; - case 5: - /* NOTE: board-specific code must mux this setting depending - * on TLL link using DP/DM. Something must also - * set up OTG_SYSCON2.HMC_TLL{ATTACH,SPEED} - * 2420: hdq_sio.usb2_tllse0 or vlynq_rx0.usb2_tllse0 - * 2430: hdq_sio.usb2_tllse0 or sdmmc2_dat0.usb2_tllse0 - */ - - syscon1 = 3; - omap2_usb2_enable_5pinunitll(); - break; - case 6: - default: - printk(KERN_ERR "illegal usb%d %d-wire transceiver\n", - 2, nwires); - } - - return syscon1 << 24; -} - -void __init omap2_usbfs_init(struct omap_usb_config *pdata) -{ - struct clk *ick; - - if (!cpu_is_omap24xx()) - return; - - ick = clk_get(NULL, "usb_l4_ick"); - if (IS_ERR(ick)) - return; - - clk_enable(ick); - pdata->usb0_init = omap2_usb0_init; - pdata->usb1_init = omap2_usb1_init; - pdata->usb2_init = omap2_usb2_init; - udc_device_init(pdata); - ohci_device_init(pdata); - otg_device_init(pdata); - omap_otg_init(pdata); - clk_disable(ick); - clk_put(ick); -} - -#endif -- cgit v1.2.3 From b924b2047045844644e04b3c6e8308b2114afe7e Mon Sep 17 00:00:00 2001 From: Tony Lindgren Date: Mon, 4 Jun 2012 00:56:15 -0700 Subject: ARM: OMAP: Make FS USB omap1 only As the FS USB code is not being actively used for omap2+ there's no point keeping it around for omap2+. Let's make the FS USB platform init code omap1 only so we can remove the last user of omap_read/write for omap2+, and simplify things for further USB, DMA, and device tree related work. While at it, also group the mach includes for the related drivers. Cc: linux-usb@vger.kernel.org Cc: Kyungmin Park Acked-by: Felipe Balbi Signed-off-by: Tony Lindgren --- arch/arm/mach-omap1/board-ams-delta.c | 2 +- arch/arm/mach-omap1/board-generic.c | 4 +- arch/arm/mach-omap1/board-h2.c | 2 +- arch/arm/mach-omap1/board-h3.c | 2 +- arch/arm/mach-omap1/board-htcherald.c | 2 +- arch/arm/mach-omap1/board-innovator.c | 2 +- arch/arm/mach-omap1/board-nokia770.c | 2 +- arch/arm/mach-omap1/board-osk.c | 2 +- arch/arm/mach-omap1/board-palmte.c | 2 +- arch/arm/mach-omap1/board-palmtt.c | 2 +- arch/arm/mach-omap1/board-palmz71.c | 2 +- arch/arm/mach-omap1/board-sx1.c | 2 +- arch/arm/mach-omap1/board-voiceblue.c | 3 +- arch/arm/mach-omap1/clock_data.c | 3 +- arch/arm/mach-omap1/include/mach/usb.h | 165 +++++++++++++++++++++++++++ arch/arm/mach-omap1/usb.c | 116 ++++++++++++++++++- arch/arm/plat-omap/Makefile | 2 +- arch/arm/plat-omap/include/plat/board.h | 38 ------- arch/arm/plat-omap/include/plat/usb.h | 196 +------------------------------- arch/arm/plat-omap/usb.c | 145 ----------------------- drivers/usb/gadget/Kconfig | 2 +- drivers/usb/gadget/omap_udc.c | 3 +- drivers/usb/host/Kconfig | 2 +- drivers/usb/host/ohci-omap.c | 7 +- drivers/usb/otg/isp1301_omap.c | 2 +- 25 files changed, 310 insertions(+), 400 deletions(-) create mode 100644 arch/arm/mach-omap1/include/mach/usb.h delete mode 100644 arch/arm/plat-omap/usb.c diff --git a/arch/arm/mach-omap1/board-ams-delta.c b/arch/arm/mach-omap1/board-ams-delta.c index f2f8a5847018..c53469802c03 100644 --- a/arch/arm/mach-omap1/board-ams-delta.c +++ b/arch/arm/mach-omap1/board-ams-delta.c @@ -37,12 +37,12 @@ #include #include #include -#include #include #include #include #include +#include #include "iomap.h" #include "common.h" diff --git a/arch/arm/mach-omap1/board-generic.c b/arch/arm/mach-omap1/board-generic.c index e75e2d55a2d7..6ec385e2b98e 100644 --- a/arch/arm/mach-omap1/board-generic.c +++ b/arch/arm/mach-omap1/board-generic.c @@ -23,8 +23,10 @@ #include #include -#include #include + +#include + #include "common.h" /* assume no Mini-AB port */ diff --git a/arch/arm/mach-omap1/board-h2.c b/arch/arm/mach-omap1/board-h2.c index a28e989a63f4..44a4ab195fbc 100644 --- a/arch/arm/mach-omap1/board-h2.c +++ b/arch/arm/mach-omap1/board-h2.c @@ -40,11 +40,11 @@ #include #include #include -#include #include #include #include +#include #include "common.h" #include "board-h2.h" diff --git a/arch/arm/mach-omap1/board-h3.c b/arch/arm/mach-omap1/board-h3.c index 108a8640fc6f..86cb5a04a404 100644 --- a/arch/arm/mach-omap1/board-h3.c +++ b/arch/arm/mach-omap1/board-h3.c @@ -40,13 +40,13 @@ #include #include -#include #include #include #include #include #include +#include #include "common.h" #include "board-h3.h" diff --git a/arch/arm/mach-omap1/board-htcherald.c b/arch/arm/mach-omap1/board-htcherald.c index 118a9d4a4c54..b3f6e943e661 100644 --- a/arch/arm/mach-omap1/board-htcherald.c +++ b/arch/arm/mach-omap1/board-htcherald.c @@ -44,10 +44,10 @@ #include #include #include -#include #include #include +#include #include "common.h" diff --git a/arch/arm/mach-omap1/board-innovator.c b/arch/arm/mach-omap1/board-innovator.c index 7970223a559d..f21c2966daad 100644 --- a/arch/arm/mach-omap1/board-innovator.c +++ b/arch/arm/mach-omap1/board-innovator.c @@ -35,11 +35,11 @@ #include #include #include -#include #include #include #include +#include #include "iomap.h" #include "common.h" diff --git a/arch/arm/mach-omap1/board-nokia770.c b/arch/arm/mach-omap1/board-nokia770.c index 7212ae97f44a..4007a372481b 100644 --- a/arch/arm/mach-omap1/board-nokia770.c +++ b/arch/arm/mach-omap1/board-nokia770.c @@ -26,7 +26,6 @@ #include #include -#include #include #include #include @@ -34,6 +33,7 @@ #include #include +#include #include "common.h" diff --git a/arch/arm/mach-omap1/board-osk.c b/arch/arm/mach-omap1/board-osk.c index da8d872d3d1c..8784705edb60 100644 --- a/arch/arm/mach-omap1/board-osk.c +++ b/arch/arm/mach-omap1/board-osk.c @@ -45,11 +45,11 @@ #include #include -#include #include #include #include +#include #include "common.h" diff --git a/arch/arm/mach-omap1/board-palmte.c b/arch/arm/mach-omap1/board-palmte.c index 949b62a73693..26bcb9defcdc 100644 --- a/arch/arm/mach-omap1/board-palmte.c +++ b/arch/arm/mach-omap1/board-palmte.c @@ -35,7 +35,6 @@ #include #include -#include #include #include #include @@ -43,6 +42,7 @@ #include #include +#include #include "common.h" diff --git a/arch/arm/mach-omap1/board-palmtt.c b/arch/arm/mach-omap1/board-palmtt.c index 7f1e1cf2bf46..4d099446dfa8 100644 --- a/arch/arm/mach-omap1/board-palmtt.c +++ b/arch/arm/mach-omap1/board-palmtt.c @@ -35,7 +35,6 @@ #include #include #include -#include #include #include #include @@ -43,6 +42,7 @@ #include #include +#include #include "common.h" diff --git a/arch/arm/mach-omap1/board-palmz71.c b/arch/arm/mach-omap1/board-palmz71.c index 3c71c6bace2c..cc71a26723ef 100644 --- a/arch/arm/mach-omap1/board-palmz71.c +++ b/arch/arm/mach-omap1/board-palmz71.c @@ -37,7 +37,6 @@ #include #include -#include #include #include #include @@ -45,6 +44,7 @@ #include #include +#include #include "common.h" diff --git a/arch/arm/mach-omap1/board-sx1.c b/arch/arm/mach-omap1/board-sx1.c index 3b7b82b13684..8c665bd16ac2 100644 --- a/arch/arm/mach-omap1/board-sx1.c +++ b/arch/arm/mach-omap1/board-sx1.c @@ -37,13 +37,13 @@ #include #include #include -#include #include #include #include #include #include +#include #include "common.h" diff --git a/arch/arm/mach-omap1/board-voiceblue.c b/arch/arm/mach-omap1/board-voiceblue.c index afd67f0ec495..3497769eb353 100644 --- a/arch/arm/mach-omap1/board-voiceblue.c +++ b/arch/arm/mach-omap1/board-voiceblue.c @@ -35,9 +35,10 @@ #include #include #include -#include +#include #include +#include #include "common.h" diff --git a/arch/arm/mach-omap1/clock_data.c b/arch/arm/mach-omap1/clock_data.c index c6ce93f71d08..c007d80dfb62 100644 --- a/arch/arm/mach-omap1/clock_data.c +++ b/arch/arm/mach-omap1/clock_data.c @@ -25,10 +25,11 @@ #include #include #include +#include #include /* for omap_sram_reprogram_clock() */ -#include /* for OTG_BASE */ #include +#include /* for OTG_BASE */ #include "iomap.h" #include "clock.h" diff --git a/arch/arm/mach-omap1/include/mach/usb.h b/arch/arm/mach-omap1/include/mach/usb.h new file mode 100644 index 000000000000..753cd5ce6949 --- /dev/null +++ b/arch/arm/mach-omap1/include/mach/usb.h @@ -0,0 +1,165 @@ +/* + * FIXME correct answer depends on hmc_mode, + * as does (on omap1) any nonzero value for config->otg port number + */ +#ifdef CONFIG_USB_GADGET_OMAP +#define is_usb0_device(config) 1 +#else +#define is_usb0_device(config) 0 +#endif + +struct omap_usb_config { + /* Configure drivers according to the connectors on your board: + * - "A" connector (rectagular) + * ... for host/OHCI use, set "register_host". + * - "B" connector (squarish) or "Mini-B" + * ... for device/gadget use, set "register_dev". + * - "Mini-AB" connector (very similar to Mini-B) + * ... for OTG use as device OR host, initialize "otg" + */ + unsigned register_host:1; + unsigned register_dev:1; + u8 otg; /* port number, 1-based: usb1 == 2 */ + + u8 hmc_mode; + + /* implicitly true if otg: host supports remote wakeup? */ + u8 rwc; + + /* signaling pins used to talk to transceiver on usbN: + * 0 == usbN unused + * 2 == usb0-only, using internal transceiver + * 3 == 3 wire bidirectional + * 4 == 4 wire bidirectional + * 6 == 6 wire unidirectional (or TLL) + */ + u8 pins[3]; + + struct platform_device *udc_device; + struct platform_device *ohci_device; + struct platform_device *otg_device; + + u32 (*usb0_init)(unsigned nwires, unsigned is_device); + u32 (*usb1_init)(unsigned nwires); + u32 (*usb2_init)(unsigned nwires, unsigned alt_pingroup); + + int (*ocpi_enable)(void); +}; + +void omap_otg_init(struct omap_usb_config *config); + +#if defined(CONFIG_USB) || defined(CONFIG_USB_MODULE) +void omap1_usb_init(struct omap_usb_config *pdata); +#else +static inline void omap1_usb_init(struct omap_usb_config *pdata) +{ +} +#endif + +#define OMAP1_OTG_BASE 0xfffb0400 +#define OMAP1_UDC_BASE 0xfffb4000 +#define OMAP1_OHCI_BASE 0xfffba000 + +#define OMAP2_OHCI_BASE 0x4805e000 +#define OMAP2_UDC_BASE 0x4805e200 +#define OMAP2_OTG_BASE 0x4805e300 +#define OTG_BASE OMAP1_OTG_BASE +#define UDC_BASE OMAP1_UDC_BASE +#define OMAP_OHCI_BASE OMAP1_OHCI_BASE + +/* + * OTG and transceiver registers, for OMAPs starting with ARM926 + */ +#define OTG_REV (OTG_BASE + 0x00) +#define OTG_SYSCON_1 (OTG_BASE + 0x04) +# define USB2_TRX_MODE(w) (((w)>>24)&0x07) +# define USB1_TRX_MODE(w) (((w)>>20)&0x07) +# define USB0_TRX_MODE(w) (((w)>>16)&0x07) +# define OTG_IDLE_EN (1 << 15) +# define HST_IDLE_EN (1 << 14) +# define DEV_IDLE_EN (1 << 13) +# define OTG_RESET_DONE (1 << 2) +# define OTG_SOFT_RESET (1 << 1) +#define OTG_SYSCON_2 (OTG_BASE + 0x08) +# define OTG_EN (1 << 31) +# define USBX_SYNCHRO (1 << 30) +# define OTG_MST16 (1 << 29) +# define SRP_GPDATA (1 << 28) +# define SRP_GPDVBUS (1 << 27) +# define SRP_GPUVBUS(w) (((w)>>24)&0x07) +# define A_WAIT_VRISE(w) (((w)>>20)&0x07) +# define B_ASE_BRST(w) (((w)>>16)&0x07) +# define SRP_DPW (1 << 14) +# define SRP_DATA (1 << 13) +# define SRP_VBUS (1 << 12) +# define OTG_PADEN (1 << 10) +# define HMC_PADEN (1 << 9) +# define UHOST_EN (1 << 8) +# define HMC_TLLSPEED (1 << 7) +# define HMC_TLLATTACH (1 << 6) +# define OTG_HMC(w) (((w)>>0)&0x3f) +#define OTG_CTRL (OTG_BASE + 0x0c) +# define OTG_USB2_EN (1 << 29) +# define OTG_USB2_DP (1 << 28) +# define OTG_USB2_DM (1 << 27) +# define OTG_USB1_EN (1 << 26) +# define OTG_USB1_DP (1 << 25) +# define OTG_USB1_DM (1 << 24) +# define OTG_USB0_EN (1 << 23) +# define OTG_USB0_DP (1 << 22) +# define OTG_USB0_DM (1 << 21) +# define OTG_ASESSVLD (1 << 20) +# define OTG_BSESSEND (1 << 19) +# define OTG_BSESSVLD (1 << 18) +# define OTG_VBUSVLD (1 << 17) +# define OTG_ID (1 << 16) +# define OTG_DRIVER_SEL (1 << 15) +# define OTG_A_SETB_HNPEN (1 << 12) +# define OTG_A_BUSREQ (1 << 11) +# define OTG_B_HNPEN (1 << 9) +# define OTG_B_BUSREQ (1 << 8) +# define OTG_BUSDROP (1 << 7) +# define OTG_PULLDOWN (1 << 5) +# define OTG_PULLUP (1 << 4) +# define OTG_DRV_VBUS (1 << 3) +# define OTG_PD_VBUS (1 << 2) +# define OTG_PU_VBUS (1 << 1) +# define OTG_PU_ID (1 << 0) +#define OTG_IRQ_EN (OTG_BASE + 0x10) /* 16-bit */ +# define DRIVER_SWITCH (1 << 15) +# define A_VBUS_ERR (1 << 13) +# define A_REQ_TMROUT (1 << 12) +# define A_SRP_DETECT (1 << 11) +# define B_HNP_FAIL (1 << 10) +# define B_SRP_TMROUT (1 << 9) +# define B_SRP_DONE (1 << 8) +# define B_SRP_STARTED (1 << 7) +# define OPRT_CHG (1 << 0) +#define OTG_IRQ_SRC (OTG_BASE + 0x14) /* 16-bit */ + // same bits as in IRQ_EN +#define OTG_OUTCTRL (OTG_BASE + 0x18) /* 16-bit */ +# define OTGVPD (1 << 14) +# define OTGVPU (1 << 13) +# define OTGPUID (1 << 12) +# define USB2VDR (1 << 10) +# define USB2PDEN (1 << 9) +# define USB2PUEN (1 << 8) +# define USB1VDR (1 << 6) +# define USB1PDEN (1 << 5) +# define USB1PUEN (1 << 4) +# define USB0VDR (1 << 2) +# define USB0PDEN (1 << 1) +# define USB0PUEN (1 << 0) +#define OTG_TEST (OTG_BASE + 0x20) /* 16-bit */ +#define OTG_VENDOR_CODE (OTG_BASE + 0xfc) /* 16-bit */ + +/*-------------------------------------------------------------------------*/ + +/* OMAP1 */ +#define USB_TRANSCEIVER_CTRL (0xfffe1000 + 0x0064) +# define CONF_USB2_UNI_R (1 << 8) +# define CONF_USB1_UNI_R (1 << 7) +# define CONF_USB_PORT0_R(x) (((x)>>4)&0x7) +# define CONF_USB0_ISOLATE_R (1 << 3) +# define CONF_USB_PWRDN_DM_R (1 << 2) +# define CONF_USB_PWRDN_DP_R (1 << 1) diff --git a/arch/arm/mach-omap1/usb.c b/arch/arm/mach-omap1/usb.c index e61afd922766..65f88176fba8 100644 --- a/arch/arm/mach-omap1/usb.c +++ b/arch/arm/mach-omap1/usb.c @@ -27,7 +27,8 @@ #include #include -#include + +#include #include "common.h" @@ -55,6 +56,119 @@ #define INT_USB_IRQ_HGEN INT_USB_HHC_1 #define INT_USB_IRQ_OTG IH2_BASE + 8 +#ifdef CONFIG_ARCH_OMAP_OTG + +void __init +omap_otg_init(struct omap_usb_config *config) +{ + u32 syscon; + int alt_pingroup = 0; + + /* NOTE: no bus or clock setup (yet?) */ + + syscon = omap_readl(OTG_SYSCON_1) & 0xffff; + if (!(syscon & OTG_RESET_DONE)) + pr_debug("USB resets not complete?\n"); + + //omap_writew(0, OTG_IRQ_EN); + + /* pin muxing and transceiver pinouts */ + if (config->pins[0] > 2) /* alt pingroup 2 */ + alt_pingroup = 1; + syscon |= config->usb0_init(config->pins[0], is_usb0_device(config)); + syscon |= config->usb1_init(config->pins[1]); + syscon |= config->usb2_init(config->pins[2], alt_pingroup); + pr_debug("OTG_SYSCON_1 = %08x\n", omap_readl(OTG_SYSCON_1)); + omap_writel(syscon, OTG_SYSCON_1); + + syscon = config->hmc_mode; + syscon |= USBX_SYNCHRO | (4 << 16) /* B_ASE0_BRST */; +#ifdef CONFIG_USB_OTG + if (config->otg) + syscon |= OTG_EN; +#endif + if (cpu_class_is_omap1()) + pr_debug("USB_TRANSCEIVER_CTRL = %03x\n", + omap_readl(USB_TRANSCEIVER_CTRL)); + pr_debug("OTG_SYSCON_2 = %08x\n", omap_readl(OTG_SYSCON_2)); + omap_writel(syscon, OTG_SYSCON_2); + + printk("USB: hmc %d", config->hmc_mode); + if (!alt_pingroup) + printk(", usb2 alt %d wires", config->pins[2]); + else if (config->pins[0]) + printk(", usb0 %d wires%s", config->pins[0], + is_usb0_device(config) ? " (dev)" : ""); + if (config->pins[1]) + printk(", usb1 %d wires", config->pins[1]); + if (!alt_pingroup && config->pins[2]) + printk(", usb2 %d wires", config->pins[2]); + if (config->otg) + printk(", Mini-AB on usb%d", config->otg - 1); + printk("\n"); + + if (cpu_class_is_omap1()) { + u16 w; + + /* leave USB clocks/controllers off until needed */ + w = omap_readw(ULPD_SOFT_REQ); + w &= ~SOFT_USB_CLK_REQ; + omap_writew(w, ULPD_SOFT_REQ); + + w = omap_readw(ULPD_CLOCK_CTRL); + w &= ~USB_MCLK_EN; + w |= DIS_USB_PVCI_CLK; + omap_writew(w, ULPD_CLOCK_CTRL); + } + syscon = omap_readl(OTG_SYSCON_1); + syscon |= HST_IDLE_EN|DEV_IDLE_EN|OTG_IDLE_EN; + +#ifdef CONFIG_USB_GADGET_OMAP + if (config->otg || config->register_dev) { + struct platform_device *udc_device = config->udc_device; + int status; + + syscon &= ~DEV_IDLE_EN; + udc_device->dev.platform_data = config; + status = platform_device_register(udc_device); + if (status) + pr_debug("can't register UDC device, %d\n", status); + } +#endif + +#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) + if (config->otg || config->register_host) { + struct platform_device *ohci_device = config->ohci_device; + int status; + + syscon &= ~HST_IDLE_EN; + ohci_device->dev.platform_data = config; + status = platform_device_register(ohci_device); + if (status) + pr_debug("can't register OHCI device, %d\n", status); + } +#endif + +#ifdef CONFIG_USB_OTG + if (config->otg) { + struct platform_device *otg_device = config->otg_device; + int status; + + syscon &= ~OTG_IDLE_EN; + otg_device->dev.platform_data = config; + status = platform_device_register(otg_device); + if (status) + pr_debug("can't register OTG device, %d\n", status); + } +#endif + pr_debug("OTG_SYSCON_1 = %08x\n", omap_readl(OTG_SYSCON_1)); + omap_writel(syscon, OTG_SYSCON_1); +} + +#else +void omap_otg_init(struct omap_usb_config *config) {} +#endif + #ifdef CONFIG_USB_GADGET_OMAP static struct resource udc_resources[] = { diff --git a/arch/arm/plat-omap/Makefile b/arch/arm/plat-omap/Makefile index ed8605f01155..6d87532871cd 100644 --- a/arch/arm/plat-omap/Makefile +++ b/arch/arm/plat-omap/Makefile @@ -4,7 +4,7 @@ # Common support obj-y := common.o sram.o clock.o devices.o dma.o mux.o \ - usb.o fb.o counter_32k.o + fb.o counter_32k.o obj-m := obj-n := obj- := diff --git a/arch/arm/plat-omap/include/plat/board.h b/arch/arm/plat-omap/include/plat/board.h index 4814c5b65306..e62f20a5c0af 100644 --- a/arch/arm/plat-omap/include/plat/board.h +++ b/arch/arm/plat-omap/include/plat/board.h @@ -57,44 +57,6 @@ struct omap_camera_sensor_config { int (*power_off)(void * data); }; -struct omap_usb_config { - /* Configure drivers according to the connectors on your board: - * - "A" connector (rectagular) - * ... for host/OHCI use, set "register_host". - * - "B" connector (squarish) or "Mini-B" - * ... for device/gadget use, set "register_dev". - * - "Mini-AB" connector (very similar to Mini-B) - * ... for OTG use as device OR host, initialize "otg" - */ - unsigned register_host:1; - unsigned register_dev:1; - u8 otg; /* port number, 1-based: usb1 == 2 */ - - u8 hmc_mode; - - /* implicitly true if otg: host supports remote wakeup? */ - u8 rwc; - - /* signaling pins used to talk to transceiver on usbN: - * 0 == usbN unused - * 2 == usb0-only, using internal transceiver - * 3 == 3 wire bidirectional - * 4 == 4 wire bidirectional - * 6 == 6 wire unidirectional (or TLL) - */ - u8 pins[3]; - - struct platform_device *udc_device; - struct platform_device *ohci_device; - struct platform_device *otg_device; - - u32 (*usb0_init)(unsigned nwires, unsigned is_device); - u32 (*usb1_init)(unsigned nwires); - u32 (*usb2_init)(unsigned nwires, unsigned alt_pingroup); - - int (*ocpi_enable)(void); -}; - struct omap_lcd_config { char panel_name[16]; char ctrl_name[16]; diff --git a/arch/arm/plat-omap/include/plat/usb.h b/arch/arm/plat-omap/include/plat/usb.h index 762eeb0626c1..548a4c8d63df 100644 --- a/arch/arm/plat-omap/include/plat/usb.h +++ b/arch/arm/plat-omap/include/plat/usb.h @@ -44,6 +44,8 @@ struct usbhs_omap_board_data { struct regulator *regulator[OMAP3_HS_USB_PORTS]; }; +#ifdef CONFIG_ARCH_OMAP2PLUS + struct ehci_hcd_omap_platform_data { enum usbhs_omap_port_mode port_mode[OMAP3_HS_USB_PORTS]; int reset_gpio_port[OMAP3_HS_USB_PORTS]; @@ -64,26 +66,6 @@ struct usbhs_omap_platform_data { }; /*-------------------------------------------------------------------------*/ -#define OMAP1_OTG_BASE 0xfffb0400 -#define OMAP1_UDC_BASE 0xfffb4000 -#define OMAP1_OHCI_BASE 0xfffba000 - -#define OMAP2_OHCI_BASE 0x4805e000 -#define OMAP2_UDC_BASE 0x4805e200 -#define OMAP2_OTG_BASE 0x4805e300 - -#ifdef CONFIG_ARCH_OMAP1 - -#define OTG_BASE OMAP1_OTG_BASE -#define UDC_BASE OMAP1_UDC_BASE -#define OMAP_OHCI_BASE OMAP1_OHCI_BASE - -#else - -#define OTG_BASE OMAP2_OTG_BASE -#define UDC_BASE OMAP2_UDC_BASE -#define OMAP_OHCI_BASE OMAP2_OHCI_BASE - struct omap_musb_board_data { u8 interface_type; u8 mode; @@ -107,44 +89,6 @@ extern int omap4430_phy_init(struct device *dev); extern int omap4430_phy_exit(struct device *dev); extern int omap4430_phy_suspend(struct device *dev, int suspend); -/* - * NOTE: Please update omap USB drivers to use ioremap + read/write - */ - -#define OMAP2_L4_IO_OFFSET 0xb2000000 -#define OMAP2_L4_IO_ADDRESS(pa) IOMEM((pa) + OMAP2_L4_IO_OFFSET) - -static inline u8 omap_readb(u32 pa) -{ - return __raw_readb(OMAP2_L4_IO_ADDRESS(pa)); -} - -static inline u16 omap_readw(u32 pa) -{ - return __raw_readw(OMAP2_L4_IO_ADDRESS(pa)); -} - -static inline u32 omap_readl(u32 pa) -{ - return __raw_readl(OMAP2_L4_IO_ADDRESS(pa)); -} - -static inline void omap_writeb(u8 v, u32 pa) -{ - __raw_writeb(v, OMAP2_L4_IO_ADDRESS(pa)); -} - - -static inline void omap_writew(u16 v, u32 pa) -{ - __raw_writew(v, OMAP2_L4_IO_ADDRESS(pa)); -} - -static inline void omap_writel(u32 v, u32 pa) -{ - __raw_writel(v, OMAP2_L4_IO_ADDRESS(pa)); -} - #endif extern void am35x_musb_reset(void); @@ -153,142 +97,6 @@ extern void am35x_musb_clear_irq(void); extern void am35x_set_mode(u8 musb_mode); extern void ti81xx_musb_phy_power(u8 on); -/* - * FIXME correct answer depends on hmc_mode, - * as does (on omap1) any nonzero value for config->otg port number - */ -#ifdef CONFIG_USB_GADGET_OMAP -#define is_usb0_device(config) 1 -#else -#define is_usb0_device(config) 0 -#endif - -void omap_otg_init(struct omap_usb_config *config); - -#if defined(CONFIG_USB) || defined(CONFIG_USB_MODULE) -void omap1_usb_init(struct omap_usb_config *pdata); -#else -static inline void omap1_usb_init(struct omap_usb_config *pdata) -{ -} -#endif - -#if defined(CONFIG_ARCH_OMAP_OTG) || defined(CONFIG_ARCH_OMAP_OTG_MODULE) -void omap2_usbfs_init(struct omap_usb_config *pdata); -#else -static inline void omap2_usbfs_init(struct omap_usb_config *pdata) -{ -} -#endif - -/*-------------------------------------------------------------------------*/ - -/* - * OTG and transceiver registers, for OMAPs starting with ARM926 - */ -#define OTG_REV (OTG_BASE + 0x00) -#define OTG_SYSCON_1 (OTG_BASE + 0x04) -# define USB2_TRX_MODE(w) (((w)>>24)&0x07) -# define USB1_TRX_MODE(w) (((w)>>20)&0x07) -# define USB0_TRX_MODE(w) (((w)>>16)&0x07) -# define OTG_IDLE_EN (1 << 15) -# define HST_IDLE_EN (1 << 14) -# define DEV_IDLE_EN (1 << 13) -# define OTG_RESET_DONE (1 << 2) -# define OTG_SOFT_RESET (1 << 1) -#define OTG_SYSCON_2 (OTG_BASE + 0x08) -# define OTG_EN (1 << 31) -# define USBX_SYNCHRO (1 << 30) -# define OTG_MST16 (1 << 29) -# define SRP_GPDATA (1 << 28) -# define SRP_GPDVBUS (1 << 27) -# define SRP_GPUVBUS(w) (((w)>>24)&0x07) -# define A_WAIT_VRISE(w) (((w)>>20)&0x07) -# define B_ASE_BRST(w) (((w)>>16)&0x07) -# define SRP_DPW (1 << 14) -# define SRP_DATA (1 << 13) -# define SRP_VBUS (1 << 12) -# define OTG_PADEN (1 << 10) -# define HMC_PADEN (1 << 9) -# define UHOST_EN (1 << 8) -# define HMC_TLLSPEED (1 << 7) -# define HMC_TLLATTACH (1 << 6) -# define OTG_HMC(w) (((w)>>0)&0x3f) -#define OTG_CTRL (OTG_BASE + 0x0c) -# define OTG_USB2_EN (1 << 29) -# define OTG_USB2_DP (1 << 28) -# define OTG_USB2_DM (1 << 27) -# define OTG_USB1_EN (1 << 26) -# define OTG_USB1_DP (1 << 25) -# define OTG_USB1_DM (1 << 24) -# define OTG_USB0_EN (1 << 23) -# define OTG_USB0_DP (1 << 22) -# define OTG_USB0_DM (1 << 21) -# define OTG_ASESSVLD (1 << 20) -# define OTG_BSESSEND (1 << 19) -# define OTG_BSESSVLD (1 << 18) -# define OTG_VBUSVLD (1 << 17) -# define OTG_ID (1 << 16) -# define OTG_DRIVER_SEL (1 << 15) -# define OTG_A_SETB_HNPEN (1 << 12) -# define OTG_A_BUSREQ (1 << 11) -# define OTG_B_HNPEN (1 << 9) -# define OTG_B_BUSREQ (1 << 8) -# define OTG_BUSDROP (1 << 7) -# define OTG_PULLDOWN (1 << 5) -# define OTG_PULLUP (1 << 4) -# define OTG_DRV_VBUS (1 << 3) -# define OTG_PD_VBUS (1 << 2) -# define OTG_PU_VBUS (1 << 1) -# define OTG_PU_ID (1 << 0) -#define OTG_IRQ_EN (OTG_BASE + 0x10) /* 16-bit */ -# define DRIVER_SWITCH (1 << 15) -# define A_VBUS_ERR (1 << 13) -# define A_REQ_TMROUT (1 << 12) -# define A_SRP_DETECT (1 << 11) -# define B_HNP_FAIL (1 << 10) -# define B_SRP_TMROUT (1 << 9) -# define B_SRP_DONE (1 << 8) -# define B_SRP_STARTED (1 << 7) -# define OPRT_CHG (1 << 0) -#define OTG_IRQ_SRC (OTG_BASE + 0x14) /* 16-bit */ - // same bits as in IRQ_EN -#define OTG_OUTCTRL (OTG_BASE + 0x18) /* 16-bit */ -# define OTGVPD (1 << 14) -# define OTGVPU (1 << 13) -# define OTGPUID (1 << 12) -# define USB2VDR (1 << 10) -# define USB2PDEN (1 << 9) -# define USB2PUEN (1 << 8) -# define USB1VDR (1 << 6) -# define USB1PDEN (1 << 5) -# define USB1PUEN (1 << 4) -# define USB0VDR (1 << 2) -# define USB0PDEN (1 << 1) -# define USB0PUEN (1 << 0) -#define OTG_TEST (OTG_BASE + 0x20) /* 16-bit */ -#define OTG_VENDOR_CODE (OTG_BASE + 0xfc) /* 16-bit */ - -/*-------------------------------------------------------------------------*/ - -/* OMAP1 */ -#define USB_TRANSCEIVER_CTRL (0xfffe1000 + 0x0064) -# define CONF_USB2_UNI_R (1 << 8) -# define CONF_USB1_UNI_R (1 << 7) -# define CONF_USB_PORT0_R(x) (((x)>>4)&0x7) -# define CONF_USB0_ISOLATE_R (1 << 3) -# define CONF_USB_PWRDN_DM_R (1 << 2) -# define CONF_USB_PWRDN_DP_R (1 << 1) - -/* OMAP2 */ -# define USB_UNIDIR 0x0 -# define USB_UNIDIR_TLL 0x1 -# define USB_BIDIR 0x2 -# define USB_BIDIR_TLL 0x3 -# define USBTXWRMODEI(port, x) ((x) << (22 - (port * 2))) -# define USBT2TLL5PI (1 << 17) -# define USB0PUENACTLOI (1 << 16) -# define USBSTANDBYCTRL (1 << 15) /* AM35x */ /* USB 2.0 PHY Control */ #define CONF2_PHY_GPIOMODE (1 << 23) diff --git a/arch/arm/plat-omap/usb.c b/arch/arm/plat-omap/usb.c deleted file mode 100644 index daa0327381b5..000000000000 --- a/arch/arm/plat-omap/usb.c +++ /dev/null @@ -1,145 +0,0 @@ - /* - * arch/arm/plat-omap/usb.c -- platform level USB initialization - * - * Copyright (C) 2004 Texas Instruments, Inc. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#undef DEBUG - -#include -#include -#include -#include -#include - -#include -#include - -#include - -#ifdef CONFIG_ARCH_OMAP_OTG - -void __init -omap_otg_init(struct omap_usb_config *config) -{ - u32 syscon; - int alt_pingroup = 0; - - /* NOTE: no bus or clock setup (yet?) */ - - syscon = omap_readl(OTG_SYSCON_1) & 0xffff; - if (!(syscon & OTG_RESET_DONE)) - pr_debug("USB resets not complete?\n"); - - //omap_writew(0, OTG_IRQ_EN); - - /* pin muxing and transceiver pinouts */ - if (config->pins[0] > 2) /* alt pingroup 2 */ - alt_pingroup = 1; - syscon |= config->usb0_init(config->pins[0], is_usb0_device(config)); - syscon |= config->usb1_init(config->pins[1]); - syscon |= config->usb2_init(config->pins[2], alt_pingroup); - pr_debug("OTG_SYSCON_1 = %08x\n", omap_readl(OTG_SYSCON_1)); - omap_writel(syscon, OTG_SYSCON_1); - - syscon = config->hmc_mode; - syscon |= USBX_SYNCHRO | (4 << 16) /* B_ASE0_BRST */; -#ifdef CONFIG_USB_OTG - if (config->otg) - syscon |= OTG_EN; -#endif - if (cpu_class_is_omap1()) - pr_debug("USB_TRANSCEIVER_CTRL = %03x\n", - omap_readl(USB_TRANSCEIVER_CTRL)); - pr_debug("OTG_SYSCON_2 = %08x\n", omap_readl(OTG_SYSCON_2)); - omap_writel(syscon, OTG_SYSCON_2); - - printk("USB: hmc %d", config->hmc_mode); - if (!alt_pingroup) - printk(", usb2 alt %d wires", config->pins[2]); - else if (config->pins[0]) - printk(", usb0 %d wires%s", config->pins[0], - is_usb0_device(config) ? " (dev)" : ""); - if (config->pins[1]) - printk(", usb1 %d wires", config->pins[1]); - if (!alt_pingroup && config->pins[2]) - printk(", usb2 %d wires", config->pins[2]); - if (config->otg) - printk(", Mini-AB on usb%d", config->otg - 1); - printk("\n"); - - if (cpu_class_is_omap1()) { - u16 w; - - /* leave USB clocks/controllers off until needed */ - w = omap_readw(ULPD_SOFT_REQ); - w &= ~SOFT_USB_CLK_REQ; - omap_writew(w, ULPD_SOFT_REQ); - - w = omap_readw(ULPD_CLOCK_CTRL); - w &= ~USB_MCLK_EN; - w |= DIS_USB_PVCI_CLK; - omap_writew(w, ULPD_CLOCK_CTRL); - } - syscon = omap_readl(OTG_SYSCON_1); - syscon |= HST_IDLE_EN|DEV_IDLE_EN|OTG_IDLE_EN; - -#ifdef CONFIG_USB_GADGET_OMAP - if (config->otg || config->register_dev) { - struct platform_device *udc_device = config->udc_device; - int status; - - syscon &= ~DEV_IDLE_EN; - udc_device->dev.platform_data = config; - status = platform_device_register(udc_device); - if (status) - pr_debug("can't register UDC device, %d\n", status); - } -#endif - -#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE) - if (config->otg || config->register_host) { - struct platform_device *ohci_device = config->ohci_device; - int status; - - syscon &= ~HST_IDLE_EN; - ohci_device->dev.platform_data = config; - status = platform_device_register(ohci_device); - if (status) - pr_debug("can't register OHCI device, %d\n", status); - } -#endif - -#ifdef CONFIG_USB_OTG - if (config->otg) { - struct platform_device *otg_device = config->otg_device; - int status; - - syscon &= ~OTG_IDLE_EN; - otg_device->dev.platform_data = config; - status = platform_device_register(otg_device); - if (status) - pr_debug("can't register OTG device, %d\n", status); - } -#endif - pr_debug("OTG_SYSCON_1 = %08x\n", omap_readl(OTG_SYSCON_1)); - omap_writel(syscon, OTG_SYSCON_1); -} - -#else -void omap_otg_init(struct omap_usb_config *config) {} -#endif diff --git a/drivers/usb/gadget/Kconfig b/drivers/usb/gadget/Kconfig index bddc8fd9a7be..271ca161d7ef 100644 --- a/drivers/usb/gadget/Kconfig +++ b/drivers/usb/gadget/Kconfig @@ -185,7 +185,7 @@ config USB_FUSB300 config USB_OMAP tristate "OMAP USB Device Controller" - depends on ARCH_OMAP + depends on ARCH_OMAP1 select ISP1301_OMAP if MACH_OMAP_H2 || MACH_OMAP_H3 || MACH_OMAP_H4_OTG select USB_OTG_UTILS if ARCH_OMAP help diff --git a/drivers/usb/gadget/omap_udc.c b/drivers/usb/gadget/omap_udc.c index 7ba32469c5bd..2acf06cd9225 100644 --- a/drivers/usb/gadget/omap_udc.c +++ b/drivers/usb/gadget/omap_udc.c @@ -44,7 +44,8 @@ #include #include -#include + +#include #include "omap_udc.h" diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig index 83e58df29fe3..dcfaaa91a3fb 100644 --- a/drivers/usb/host/Kconfig +++ b/drivers/usb/host/Kconfig @@ -308,7 +308,7 @@ config USB_OHCI_HCD config USB_OHCI_HCD_OMAP1 bool "OHCI support for OMAP1/2 chips" - depends on USB_OHCI_HCD && (ARCH_OMAP1 || ARCH_OMAP2) + depends on USB_OHCI_HCD && ARCH_OMAP1 default y ---help--- Enables support for the OHCI controller on OMAP1/2 chips. diff --git a/drivers/usb/host/ohci-omap.c b/drivers/usb/host/ohci-omap.c index 9ce35d0d9d5d..b02c344e2cc9 100644 --- a/drivers/usb/host/ohci-omap.c +++ b/drivers/usb/host/ohci-omap.c @@ -20,14 +20,15 @@ #include #include -#include #include #include #include -#include #include -#include + +#include +#include +#include /* OMAP-1510 OHCI has its own MMU for DMA */ diff --git a/drivers/usb/otg/isp1301_omap.c b/drivers/usb/otg/isp1301_omap.c index 70cf5d7bca48..e0558dfcfafc 100644 --- a/drivers/usb/otg/isp1301_omap.c +++ b/drivers/usb/otg/isp1301_omap.c @@ -36,9 +36,9 @@ #include #include -#include #include +#include #ifndef DEBUG #undef VERBOSE -- cgit v1.2.3 From dec195dc41bd678a5626cca5d6c14ee338b5df77 Mon Sep 17 00:00:00 2001 From: "hdoyu@nvidia.com" Date: Mon, 14 May 2012 06:21:18 +0000 Subject: amba: tegra-ahb: Remove empty *_remove() Remove unnecessary empty function. Signed-off-by: Hiroshi DOYU Signed-off-by: Stephen Warren --- drivers/amba/tegra-ahb.c | 6 ------ 1 file changed, 6 deletions(-) diff --git a/drivers/amba/tegra-ahb.c b/drivers/amba/tegra-ahb.c index aa0b1f160528..0b6f0b28a487 100644 --- a/drivers/amba/tegra-ahb.c +++ b/drivers/amba/tegra-ahb.c @@ -264,11 +264,6 @@ static int __devinit tegra_ahb_probe(struct platform_device *pdev) return 0; } -static int __devexit tegra_ahb_remove(struct platform_device *pdev) -{ - return 0; -} - static const struct of_device_id tegra_ahb_of_match[] __devinitconst = { { .compatible = "nvidia,tegra30-ahb", }, { .compatible = "nvidia,tegra20-ahb", }, @@ -277,7 +272,6 @@ static const struct of_device_id tegra_ahb_of_match[] __devinitconst = { static struct platform_driver tegra_ahb_driver = { .probe = tegra_ahb_probe, - .remove = __devexit_p(tegra_ahb_remove), .driver = { .name = DRV_NAME, .owner = THIS_MODULE, -- cgit v1.2.3 From a9140aa51dede09cefd51a6f578a100572e693b3 Mon Sep 17 00:00:00 2001 From: "hdoyu@nvidia.com" Date: Wed, 16 May 2012 19:47:44 +0000 Subject: ARM: dt: tegra{20,30}.dtsi: Rename "mc" to "memory-controller" Use a more plain english name. Signed-off-by: Hiroshi DOYU [swarren: remove redundant unit address from tegra30.dtsi change] Signed-off-by: Stephen Warren --- arch/arm/boot/dts/tegra20.dtsi | 2 +- arch/arm/boot/dts/tegra30.dtsi | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/tegra20.dtsi b/arch/arm/boot/dts/tegra20.dtsi index c417d67e9027..2d503d62ea3e 100644 --- a/arch/arm/boot/dts/tegra20.dtsi +++ b/arch/arm/boot/dts/tegra20.dtsi @@ -164,7 +164,7 @@ reg = <0x7000e400 0x400>; }; - mc { + memory-controller@0x7000f000 { compatible = "nvidia,tegra20-mc"; reg = <0x7000f000 0x024 0x7000f03c 0x3c4>; diff --git a/arch/arm/boot/dts/tegra30.dtsi b/arch/arm/boot/dts/tegra30.dtsi index 2dcc09e784b5..19479393842e 100644 --- a/arch/arm/boot/dts/tegra30.dtsi +++ b/arch/arm/boot/dts/tegra30.dtsi @@ -167,7 +167,7 @@ reg = <0x7000e400 0x400>; }; - mc { + memory-controller { compatible = "nvidia,tegra30-mc"; reg = <0x7000f000 0x010 0x7000f03c 0x1b4 -- cgit v1.2.3 From eed6e344aeacd7cddbffd8e6ff4432f339bcc2bb Mon Sep 17 00:00:00 2001 From: "hdoyu@nvidia.com" Date: Wed, 16 May 2012 19:47:45 +0000 Subject: ARM: tegra{20,30}: Rename "mc" to "memory-controller" Use a more plain english name. Signed-off-by: Hiroshi DOYU [swarren: remove redundant unit address from Tegra30 example] Signed-off-by: Stephen Warren --- Documentation/devicetree/bindings/arm/tegra/nvidia,tegra20-mc.txt | 2 +- Documentation/devicetree/bindings/arm/tegra/nvidia,tegra30-mc.txt | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra20-mc.txt b/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra20-mc.txt index c25a0a55151d..866d93421eba 100644 --- a/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra20-mc.txt +++ b/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra20-mc.txt @@ -8,7 +8,7 @@ Required properties: - interrupts : Should contain MC General interrupt. Example: - mc { + memory-controller@0x7000f000 { compatible = "nvidia,tegra20-mc"; reg = <0x7000f000 0x024 0x7000f03c 0x3c4>; diff --git a/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra30-mc.txt b/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra30-mc.txt index e47e73f612f4..bdf1a612422b 100644 --- a/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra30-mc.txt +++ b/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra30-mc.txt @@ -8,7 +8,7 @@ Required properties: - interrupts : Should contain MC General interrupt. Example: - mc { + memory-controller { compatible = "nvidia,tegra30-mc"; reg = <0x7000f000 0x010 0x7000f03c 0x1b4 -- cgit v1.2.3 From bfb3fe12667244d2c51699608a1591f1fdb774e5 Mon Sep 17 00:00:00 2001 From: "hdoyu@nvidia.com" Date: Wed, 16 May 2012 19:47:46 +0000 Subject: ARM: dt: tegra20: Rename "emc" to "memory-controller" Use a more plain english name. Signed-off-by: Hiroshi DOYU [swarren: also rename the node in tegra-seaboard.dts] Signed-off-by: Stephen Warren --- arch/arm/boot/dts/tegra-seaboard.dts | 2 +- arch/arm/boot/dts/tegra20.dtsi | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/tegra-seaboard.dts b/arch/arm/boot/dts/tegra-seaboard.dts index 89cb7f2acd92..743ef653afc3 100644 --- a/arch/arm/boot/dts/tegra-seaboard.dts +++ b/arch/arm/boot/dts/tegra-seaboard.dts @@ -334,7 +334,7 @@ }; }; - emc { + memory-controller@0x7000f400 { emc-table@190000 { reg = <190000>; compatible = "nvidia,tegra20-emc-table"; diff --git a/arch/arm/boot/dts/tegra20.dtsi b/arch/arm/boot/dts/tegra20.dtsi index 2d503d62ea3e..59116b852434 100644 --- a/arch/arm/boot/dts/tegra20.dtsi +++ b/arch/arm/boot/dts/tegra20.dtsi @@ -177,7 +177,7 @@ 0x58000000 0x02000000>; /* GART aperture */ }; - emc { + memory-controller@0x7000f400 { compatible = "nvidia,tegra20-emc"; reg = <0x7000f400 0x200>; #address-cells = <1>; -- cgit v1.2.3 From 4c5ddd952ef1e534b45218cf4ad74b5496e6406c Mon Sep 17 00:00:00 2001 From: "hdoyu@nvidia.com" Date: Wed, 16 May 2012 19:47:47 +0000 Subject: ARM: tegra20: Rename "emc" to "memory-controller" Use a more plain english name. Signed-off-by: Hiroshi DOYU Signed-off-by: Stephen Warren --- Documentation/devicetree/bindings/arm/tegra/emc.txt | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/arm/tegra/emc.txt b/Documentation/devicetree/bindings/arm/tegra/emc.txt index 09335f8eee00..4c33b29dc660 100644 --- a/Documentation/devicetree/bindings/arm/tegra/emc.txt +++ b/Documentation/devicetree/bindings/arm/tegra/emc.txt @@ -15,7 +15,7 @@ Child device nodes describe the memory settings for different configurations and Example: - emc@7000f400 { + memory-controller@7000f400 { #address-cells = < 1 >; #size-cells = < 0 >; compatible = "nvidia,tegra20-emc"; -- cgit v1.2.3 From f3d549dd5b217d084c9fe6581e0430909440de2b Mon Sep 17 00:00:00 2001 From: Stephen Warren Date: Mon, 21 May 2012 16:05:45 -0600 Subject: dt: name all Tegra binding docs consistently Rename all Tegra binding documentation according to the first or primary compatible value they describe. This provides a clear naming scheme for the files, and prevents any naming conflicts should future SoC versions require their own binding. Signed-off-by: Stephen Warren --- .../devicetree/bindings/arm/tegra/emc.txt | 100 --------------------- .../bindings/arm/tegra/nvidia,tegra20-emc.txt | 100 +++++++++++++++++++++ .../devicetree/bindings/gpio/gpio_nvidia.txt | 40 --------- .../bindings/gpio/nvidia,tegra20-gpio.txt | 40 +++++++++ .../bindings/input/nvidia,tegra20-kbc.txt | 23 +++++ .../devicetree/bindings/input/tegra-kbc.txt | 23 ----- .../bindings/mmc/nvidia,tegra20-sdhci.txt | 27 ++++++ .../devicetree/bindings/mmc/nvidia-sdhci.txt | 27 ------ .../devicetree/bindings/nvec/nvec_nvidia.txt | 9 -- .../devicetree/bindings/nvec/nvidia,nvec.txt | 9 ++ .../bindings/sound/nvidia,tegra-audio-alc5632.txt | 59 ++++++++++++ .../sound/nvidia,tegra-audio-trimslice.txt | 14 +++ .../bindings/sound/nvidia,tegra-audio-wm8753.txt | 54 +++++++++++ .../bindings/sound/nvidia,tegra-audio-wm8903.txt | 71 +++++++++++++++ .../bindings/sound/nvidia,tegra20-das.txt | 12 +++ .../bindings/sound/nvidia,tegra20-i2s.txt | 17 ++++ .../bindings/sound/tegra-audio-alc5632.txt | 59 ------------ .../bindings/sound/tegra-audio-trimslice.txt | 14 --- .../bindings/sound/tegra-audio-wm8753.txt | 54 ----------- .../bindings/sound/tegra-audio-wm8903.txt | 71 --------------- .../devicetree/bindings/sound/tegra20-das.txt | 12 --- .../devicetree/bindings/sound/tegra20-i2s.txt | 17 ---- .../devicetree/bindings/spi/nvidia,tegra20-spi.txt | 5 ++ .../devicetree/bindings/spi/spi_nvidia.txt | 5 -- .../bindings/usb/nvidia,tegra20-ehci.txt | 29 ++++++ .../devicetree/bindings/usb/tegra-usb.txt | 29 ------ 26 files changed, 460 insertions(+), 460 deletions(-) delete mode 100644 Documentation/devicetree/bindings/arm/tegra/emc.txt create mode 100644 Documentation/devicetree/bindings/arm/tegra/nvidia,tegra20-emc.txt delete mode 100644 Documentation/devicetree/bindings/gpio/gpio_nvidia.txt create mode 100644 Documentation/devicetree/bindings/gpio/nvidia,tegra20-gpio.txt create mode 100644 Documentation/devicetree/bindings/input/nvidia,tegra20-kbc.txt delete mode 100644 Documentation/devicetree/bindings/input/tegra-kbc.txt create mode 100644 Documentation/devicetree/bindings/mmc/nvidia,tegra20-sdhci.txt delete mode 100644 Documentation/devicetree/bindings/mmc/nvidia-sdhci.txt delete mode 100644 Documentation/devicetree/bindings/nvec/nvec_nvidia.txt create mode 100644 Documentation/devicetree/bindings/nvec/nvidia,nvec.txt create mode 100644 Documentation/devicetree/bindings/sound/nvidia,tegra-audio-alc5632.txt create mode 100644 Documentation/devicetree/bindings/sound/nvidia,tegra-audio-trimslice.txt create mode 100644 Documentation/devicetree/bindings/sound/nvidia,tegra-audio-wm8753.txt create mode 100644 Documentation/devicetree/bindings/sound/nvidia,tegra-audio-wm8903.txt create mode 100644 Documentation/devicetree/bindings/sound/nvidia,tegra20-das.txt create mode 100644 Documentation/devicetree/bindings/sound/nvidia,tegra20-i2s.txt delete mode 100644 Documentation/devicetree/bindings/sound/tegra-audio-alc5632.txt delete mode 100644 Documentation/devicetree/bindings/sound/tegra-audio-trimslice.txt delete mode 100644 Documentation/devicetree/bindings/sound/tegra-audio-wm8753.txt delete mode 100644 Documentation/devicetree/bindings/sound/tegra-audio-wm8903.txt delete mode 100644 Documentation/devicetree/bindings/sound/tegra20-das.txt delete mode 100644 Documentation/devicetree/bindings/sound/tegra20-i2s.txt create mode 100644 Documentation/devicetree/bindings/spi/nvidia,tegra20-spi.txt delete mode 100644 Documentation/devicetree/bindings/spi/spi_nvidia.txt create mode 100644 Documentation/devicetree/bindings/usb/nvidia,tegra20-ehci.txt delete mode 100644 Documentation/devicetree/bindings/usb/tegra-usb.txt diff --git a/Documentation/devicetree/bindings/arm/tegra/emc.txt b/Documentation/devicetree/bindings/arm/tegra/emc.txt deleted file mode 100644 index 4c33b29dc660..000000000000 --- a/Documentation/devicetree/bindings/arm/tegra/emc.txt +++ /dev/null @@ -1,100 +0,0 @@ -Embedded Memory Controller - -Properties: -- name : Should be emc -- #address-cells : Should be 1 -- #size-cells : Should be 0 -- compatible : Should contain "nvidia,tegra20-emc". -- reg : Offset and length of the register set for the device -- nvidia,use-ram-code : If present, the sub-nodes will be addressed - and chosen using the ramcode board selector. If omitted, only one - set of tables can be present and said tables will be used - irrespective of ram-code configuration. - -Child device nodes describe the memory settings for different configurations and clock rates. - -Example: - - memory-controller@7000f400 { - #address-cells = < 1 >; - #size-cells = < 0 >; - compatible = "nvidia,tegra20-emc"; - reg = <0x7000f4000 0x200>; - } - - -Embedded Memory Controller ram-code table - -If the emc node has the nvidia,use-ram-code property present, then the -next level of nodes below the emc table are used to specify which settings -apply for which ram-code settings. - -If the emc node lacks the nvidia,use-ram-code property, this level is omitted -and the tables are stored directly under the emc node (see below). - -Properties: - -- name : Should be emc-tables -- nvidia,ram-code : the binary representation of the ram-code board strappings - for which this node (and children) are valid. - - - -Embedded Memory Controller configuration table - -This is a table containing the EMC register settings for the various -operating speeds of the memory controller. They are always located as -subnodes of the emc controller node. - -There are two ways of specifying which tables to use: - -* The simplest is if there is just one set of tables in the device tree, - and they will always be used (based on which frequency is used). - This is the preferred method, especially when firmware can fill in - this information based on the specific system information and just - pass it on to the kernel. - -* The slightly more complex one is when more than one memory configuration - might exist on the system. The Tegra20 platform handles this during - early boot by selecting one out of possible 4 memory settings based - on a 2-pin "ram code" bootstrap setting on the board. The values of - these strappings can be read through a register in the SoC, and thus - used to select which tables to use. - -Properties: -- name : Should be emc-table -- compatible : Should contain "nvidia,tegra20-emc-table". -- reg : either an opaque enumerator to tell different tables apart, or - the valid frequency for which the table should be used (in kHz). -- clock-frequency : the clock frequency for the EMC at which this - table should be used (in kHz). -- nvidia,emc-registers : a 46 word array of EMC registers to be programmed - for operation at the 'clock-frequency' setting. - The order and contents of the registers are: - RC, RFC, RAS, RP, R2W, W2R, R2P, W2P, RD_RCD, WR_RCD, RRD, REXT, - WDV, QUSE, QRST, QSAFE, RDV, REFRESH, BURST_REFRESH_NUM, PDEX2WR, - PDEX2RD, PCHG2PDEN, ACT2PDEN, AR2PDEN, RW2PDEN, TXSR, TCKE, TFAW, - TRPAB, TCLKSTABLE, TCLKSTOP, TREFBW, QUSE_EXTRA, FBIO_CFG6, ODT_WRITE, - ODT_READ, FBIO_CFG5, CFG_DIG_DLL, DLL_XFORM_DQS, DLL_XFORM_QUSE, - ZCAL_REF_CNT, ZCAL_WAIT_CNT, AUTO_CAL_INTERVAL, CFG_CLKTRIM_0, - CFG_CLKTRIM_1, CFG_CLKTRIM_2 - - emc-table@166000 { - reg = <166000>; - compatible = "nvidia,tegra20-emc-table"; - clock-frequency = < 166000 >; - nvidia,emc-registers = < 0 0 0 0 0 0 0 0 0 0 0 0 0 0 - 0 0 0 0 0 0 0 0 0 0 0 0 0 0 - 0 0 0 0 0 0 0 0 0 0 0 0 0 0 - 0 0 0 0 >; - }; - - emc-table@333000 { - reg = <333000>; - compatible = "nvidia,tegra20-emc-table"; - clock-frequency = < 333000 >; - nvidia,emc-registers = < 0 0 0 0 0 0 0 0 0 0 0 0 0 0 - 0 0 0 0 0 0 0 0 0 0 0 0 0 0 - 0 0 0 0 0 0 0 0 0 0 0 0 0 0 - 0 0 0 0 >; - }; diff --git a/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra20-emc.txt b/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra20-emc.txt new file mode 100644 index 000000000000..4c33b29dc660 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/tegra/nvidia,tegra20-emc.txt @@ -0,0 +1,100 @@ +Embedded Memory Controller + +Properties: +- name : Should be emc +- #address-cells : Should be 1 +- #size-cells : Should be 0 +- compatible : Should contain "nvidia,tegra20-emc". +- reg : Offset and length of the register set for the device +- nvidia,use-ram-code : If present, the sub-nodes will be addressed + and chosen using the ramcode board selector. If omitted, only one + set of tables can be present and said tables will be used + irrespective of ram-code configuration. + +Child device nodes describe the memory settings for different configurations and clock rates. + +Example: + + memory-controller@7000f400 { + #address-cells = < 1 >; + #size-cells = < 0 >; + compatible = "nvidia,tegra20-emc"; + reg = <0x7000f4000 0x200>; + } + + +Embedded Memory Controller ram-code table + +If the emc node has the nvidia,use-ram-code property present, then the +next level of nodes below the emc table are used to specify which settings +apply for which ram-code settings. + +If the emc node lacks the nvidia,use-ram-code property, this level is omitted +and the tables are stored directly under the emc node (see below). + +Properties: + +- name : Should be emc-tables +- nvidia,ram-code : the binary representation of the ram-code board strappings + for which this node (and children) are valid. + + + +Embedded Memory Controller configuration table + +This is a table containing the EMC register settings for the various +operating speeds of the memory controller. They are always located as +subnodes of the emc controller node. + +There are two ways of specifying which tables to use: + +* The simplest is if there is just one set of tables in the device tree, + and they will always be used (based on which frequency is used). + This is the preferred method, especially when firmware can fill in + this information based on the specific system information and just + pass it on to the kernel. + +* The slightly more complex one is when more than one memory configuration + might exist on the system. The Tegra20 platform handles this during + early boot by selecting one out of possible 4 memory settings based + on a 2-pin "ram code" bootstrap setting on the board. The values of + these strappings can be read through a register in the SoC, and thus + used to select which tables to use. + +Properties: +- name : Should be emc-table +- compatible : Should contain "nvidia,tegra20-emc-table". +- reg : either an opaque enumerator to tell different tables apart, or + the valid frequency for which the table should be used (in kHz). +- clock-frequency : the clock frequency for the EMC at which this + table should be used (in kHz). +- nvidia,emc-registers : a 46 word array of EMC registers to be programmed + for operation at the 'clock-frequency' setting. + The order and contents of the registers are: + RC, RFC, RAS, RP, R2W, W2R, R2P, W2P, RD_RCD, WR_RCD, RRD, REXT, + WDV, QUSE, QRST, QSAFE, RDV, REFRESH, BURST_REFRESH_NUM, PDEX2WR, + PDEX2RD, PCHG2PDEN, ACT2PDEN, AR2PDEN, RW2PDEN, TXSR, TCKE, TFAW, + TRPAB, TCLKSTABLE, TCLKSTOP, TREFBW, QUSE_EXTRA, FBIO_CFG6, ODT_WRITE, + ODT_READ, FBIO_CFG5, CFG_DIG_DLL, DLL_XFORM_DQS, DLL_XFORM_QUSE, + ZCAL_REF_CNT, ZCAL_WAIT_CNT, AUTO_CAL_INTERVAL, CFG_CLKTRIM_0, + CFG_CLKTRIM_1, CFG_CLKTRIM_2 + + emc-table@166000 { + reg = <166000>; + compatible = "nvidia,tegra20-emc-table"; + clock-frequency = < 166000 >; + nvidia,emc-registers = < 0 0 0 0 0 0 0 0 0 0 0 0 0 0 + 0 0 0 0 0 0 0 0 0 0 0 0 0 0 + 0 0 0 0 0 0 0 0 0 0 0 0 0 0 + 0 0 0 0 >; + }; + + emc-table@333000 { + reg = <333000>; + compatible = "nvidia,tegra20-emc-table"; + clock-frequency = < 333000 >; + nvidia,emc-registers = < 0 0 0 0 0 0 0 0 0 0 0 0 0 0 + 0 0 0 0 0 0 0 0 0 0 0 0 0 0 + 0 0 0 0 0 0 0 0 0 0 0 0 0 0 + 0 0 0 0 >; + }; diff --git a/Documentation/devicetree/bindings/gpio/gpio_nvidia.txt b/Documentation/devicetree/bindings/gpio/gpio_nvidia.txt deleted file mode 100644 index 023c9526e5f8..000000000000 --- a/Documentation/devicetree/bindings/gpio/gpio_nvidia.txt +++ /dev/null @@ -1,40 +0,0 @@ -NVIDIA Tegra GPIO controller - -Required properties: -- compatible : "nvidia,tegra-gpio" -- reg : Physical base address and length of the controller's registers. -- interrupts : The interrupt outputs from the controller. For Tegra20, - there should be 7 interrupts specified, and for Tegra30, there should - be 8 interrupts specified. -- #gpio-cells : Should be two. The first cell is the pin number and the - second cell is used to specify optional parameters: - - bit 0 specifies polarity (0 for normal, 1 for inverted) -- gpio-controller : Marks the device node as a GPIO controller. -- #interrupt-cells : Should be 2. - The first cell is the GPIO number. - The second cell is used to specify flags: - bits[3:0] trigger type and level flags: - 1 = low-to-high edge triggered. - 2 = high-to-low edge triggered. - 4 = active high level-sensitive. - 8 = active low level-sensitive. - Valid combinations are 1, 2, 3, 4, 8. -- interrupt-controller : Marks the device node as an interrupt controller. - -Example: - -gpio: gpio@6000d000 { - compatible = "nvidia,tegra20-gpio"; - reg = < 0x6000d000 0x1000 >; - interrupts = < 0 32 0x04 - 0 33 0x04 - 0 34 0x04 - 0 35 0x04 - 0 55 0x04 - 0 87 0x04 - 0 89 0x04 >; - #gpio-cells = <2>; - gpio-controller; - #interrupt-cells = <2>; - interrupt-controller; -}; diff --git a/Documentation/devicetree/bindings/gpio/nvidia,tegra20-gpio.txt b/Documentation/devicetree/bindings/gpio/nvidia,tegra20-gpio.txt new file mode 100644 index 000000000000..023c9526e5f8 --- /dev/null +++ b/Documentation/devicetree/bindings/gpio/nvidia,tegra20-gpio.txt @@ -0,0 +1,40 @@ +NVIDIA Tegra GPIO controller + +Required properties: +- compatible : "nvidia,tegra-gpio" +- reg : Physical base address and length of the controller's registers. +- interrupts : The interrupt outputs from the controller. For Tegra20, + there should be 7 interrupts specified, and for Tegra30, there should + be 8 interrupts specified. +- #gpio-cells : Should be two. The first cell is the pin number and the + second cell is used to specify optional parameters: + - bit 0 specifies polarity (0 for normal, 1 for inverted) +- gpio-controller : Marks the device node as a GPIO controller. +- #interrupt-cells : Should be 2. + The first cell is the GPIO number. + The second cell is used to specify flags: + bits[3:0] trigger type and level flags: + 1 = low-to-high edge triggered. + 2 = high-to-low edge triggered. + 4 = active high level-sensitive. + 8 = active low level-sensitive. + Valid combinations are 1, 2, 3, 4, 8. +- interrupt-controller : Marks the device node as an interrupt controller. + +Example: + +gpio: gpio@6000d000 { + compatible = "nvidia,tegra20-gpio"; + reg = < 0x6000d000 0x1000 >; + interrupts = < 0 32 0x04 + 0 33 0x04 + 0 34 0x04 + 0 35 0x04 + 0 55 0x04 + 0 87 0x04 + 0 89 0x04 >; + #gpio-cells = <2>; + gpio-controller; + #interrupt-cells = <2>; + interrupt-controller; +}; diff --git a/Documentation/devicetree/bindings/input/nvidia,tegra20-kbc.txt b/Documentation/devicetree/bindings/input/nvidia,tegra20-kbc.txt new file mode 100644 index 000000000000..72683be6de35 --- /dev/null +++ b/Documentation/devicetree/bindings/input/nvidia,tegra20-kbc.txt @@ -0,0 +1,23 @@ +* Tegra keyboard controller + +Required properties: +- compatible: "nvidia,tegra20-kbc" + +Optional properties, in addition to those specified by the shared +matrix-keyboard bindings: + +- linux,fn-keymap: a second keymap, same specification as the + matrix-keyboard-controller spec but to be used when the KEY_FN modifier + key is pressed. +- nvidia,debounce-delay-ms: delay in milliseconds per row scan for debouncing +- nvidia,repeat-delay-ms: delay in milliseconds before repeat starts +- nvidia,ghost-filter: enable ghost filtering for this device +- nvidia,wakeup-source: configure keyboard as a wakeup source for suspend/resume + +Example: + +keyboard: keyboard { + compatible = "nvidia,tegra20-kbc"; + reg = <0x7000e200 0x100>; + nvidia,ghost-filter; +}; diff --git a/Documentation/devicetree/bindings/input/tegra-kbc.txt b/Documentation/devicetree/bindings/input/tegra-kbc.txt deleted file mode 100644 index 72683be6de35..000000000000 --- a/Documentation/devicetree/bindings/input/tegra-kbc.txt +++ /dev/null @@ -1,23 +0,0 @@ -* Tegra keyboard controller - -Required properties: -- compatible: "nvidia,tegra20-kbc" - -Optional properties, in addition to those specified by the shared -matrix-keyboard bindings: - -- linux,fn-keymap: a second keymap, same specification as the - matrix-keyboard-controller spec but to be used when the KEY_FN modifier - key is pressed. -- nvidia,debounce-delay-ms: delay in milliseconds per row scan for debouncing -- nvidia,repeat-delay-ms: delay in milliseconds before repeat starts -- nvidia,ghost-filter: enable ghost filtering for this device -- nvidia,wakeup-source: configure keyboard as a wakeup source for suspend/resume - -Example: - -keyboard: keyboard { - compatible = "nvidia,tegra20-kbc"; - reg = <0x7000e200 0x100>; - nvidia,ghost-filter; -}; diff --git a/Documentation/devicetree/bindings/mmc/nvidia,tegra20-sdhci.txt b/Documentation/devicetree/bindings/mmc/nvidia,tegra20-sdhci.txt new file mode 100644 index 000000000000..f77c3031607f --- /dev/null +++ b/Documentation/devicetree/bindings/mmc/nvidia,tegra20-sdhci.txt @@ -0,0 +1,27 @@ +* NVIDIA Tegra Secure Digital Host Controller + +This controller on Tegra family SoCs provides an interface for MMC, SD, +and SDIO types of memory cards. + +Required properties: +- compatible : Should be "nvidia,-sdhci" +- reg : Should contain SD/MMC registers location and length +- interrupts : Should contain SD/MMC interrupt +- bus-width : Number of data lines, can be <1>, <4>, or <8> + +Optional properties: +- cd-gpios : Specify GPIOs for card detection +- wp-gpios : Specify GPIOs for write protection +- power-gpios : Specify GPIOs for power control + +Example: + +sdhci@c8000200 { + compatible = "nvidia,tegra20-sdhci"; + reg = <0xc8000200 0x200>; + interrupts = <47>; + cd-gpios = <&gpio 69 0>; /* gpio PI5 */ + wp-gpios = <&gpio 57 0>; /* gpio PH1 */ + power-gpios = <&gpio 155 0>; /* gpio PT3 */ + bus-width = <8>; +}; diff --git a/Documentation/devicetree/bindings/mmc/nvidia-sdhci.txt b/Documentation/devicetree/bindings/mmc/nvidia-sdhci.txt deleted file mode 100644 index f77c3031607f..000000000000 --- a/Documentation/devicetree/bindings/mmc/nvidia-sdhci.txt +++ /dev/null @@ -1,27 +0,0 @@ -* NVIDIA Tegra Secure Digital Host Controller - -This controller on Tegra family SoCs provides an interface for MMC, SD, -and SDIO types of memory cards. - -Required properties: -- compatible : Should be "nvidia,-sdhci" -- reg : Should contain SD/MMC registers location and length -- interrupts : Should contain SD/MMC interrupt -- bus-width : Number of data lines, can be <1>, <4>, or <8> - -Optional properties: -- cd-gpios : Specify GPIOs for card detection -- wp-gpios : Specify GPIOs for write protection -- power-gpios : Specify GPIOs for power control - -Example: - -sdhci@c8000200 { - compatible = "nvidia,tegra20-sdhci"; - reg = <0xc8000200 0x200>; - interrupts = <47>; - cd-gpios = <&gpio 69 0>; /* gpio PI5 */ - wp-gpios = <&gpio 57 0>; /* gpio PH1 */ - power-gpios = <&gpio 155 0>; /* gpio PT3 */ - bus-width = <8>; -}; diff --git a/Documentation/devicetree/bindings/nvec/nvec_nvidia.txt b/Documentation/devicetree/bindings/nvec/nvec_nvidia.txt deleted file mode 100644 index 5aeee53ff9f4..000000000000 --- a/Documentation/devicetree/bindings/nvec/nvec_nvidia.txt +++ /dev/null @@ -1,9 +0,0 @@ -NVIDIA compliant embedded controller - -Required properties: -- compatible : should be "nvidia,nvec". -- reg : the iomem of the i2c slave controller -- interrupts : the interrupt line of the i2c slave controller -- clock-frequency : the frequency of the i2c bus -- gpios : the gpio used for ec request -- slave-addr: the i2c address of the slave controller diff --git a/Documentation/devicetree/bindings/nvec/nvidia,nvec.txt b/Documentation/devicetree/bindings/nvec/nvidia,nvec.txt new file mode 100644 index 000000000000..5aeee53ff9f4 --- /dev/null +++ b/Documentation/devicetree/bindings/nvec/nvidia,nvec.txt @@ -0,0 +1,9 @@ +NVIDIA compliant embedded controller + +Required properties: +- compatible : should be "nvidia,nvec". +- reg : the iomem of the i2c slave controller +- interrupts : the interrupt line of the i2c slave controller +- clock-frequency : the frequency of the i2c bus +- gpios : the gpio used for ec request +- slave-addr: the i2c address of the slave controller diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-alc5632.txt b/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-alc5632.txt new file mode 100644 index 000000000000..b77a97c9101e --- /dev/null +++ b/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-alc5632.txt @@ -0,0 +1,59 @@ +NVIDIA Tegra audio complex + +Required properties: +- compatible : "nvidia,tegra-audio-alc5632" +- nvidia,model : The user-visible name of this sound complex. +- nvidia,audio-routing : A list of the connections between audio components. + Each entry is a pair of strings, the first being the connection's sink, + the second being the connection's source. Valid names for sources and + sinks are the ALC5632's pins: + + ALC5632 pins: + + * SPK_OUTP + * SPK_OUTN + * HP_OUT_L + * HP_OUT_R + * AUX_OUT_P + * AUX_OUT_N + * LINE_IN_L + * LINE_IN_R + * PHONE_P + * PHONE_N + * MIC1_P + * MIC1_N + * MIC2_P + * MIC2_N + * MICBIAS1 + * DMICDAT + + Board connectors: + + * Headset Stereophone + * Int Spk + * Headset Mic + * Digital Mic + +- nvidia,i2s-controller : The phandle of the Tegra I2S controller +- nvidia,audio-codec : The phandle of the ALC5632 audio codec + +Example: + +sound { + compatible = "nvidia,tegra-audio-alc5632-paz00", + "nvidia,tegra-audio-alc5632"; + + nvidia,model = "Compal PAZ00"; + + nvidia,audio-routing = + "Int Spk", "SPK_OUTP", + "Int Spk", "SPK_OUTN", + "Headset Mic","MICBIAS1", + "MIC1_N", "Headset Mic", + "MIC1_P", "Headset Mic", + "Headset Stereophone", "HP_OUT_R", + "Headset Stereophone", "HP_OUT_L"; + + nvidia,i2s-controller = <&tegra_i2s1>; + nvidia,audio-codec = <&alc5632>; +}; diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-trimslice.txt b/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-trimslice.txt new file mode 100644 index 000000000000..04b14cfb1f16 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-trimslice.txt @@ -0,0 +1,14 @@ +NVIDIA Tegra audio complex for TrimSlice + +Required properties: +- compatible : "nvidia,tegra-audio-trimslice" +- nvidia,i2s-controller : The phandle of the Tegra I2S1 controller +- nvidia,audio-codec : The phandle of the WM8903 audio codec + +Example: + +sound { + compatible = "nvidia,tegra-audio-trimslice"; + nvidia,i2s-controller = <&tegra_i2s1>; + nvidia,audio-codec = <&codec>; +}; diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-wm8753.txt b/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-wm8753.txt new file mode 100644 index 000000000000..c4dd39ce6165 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-wm8753.txt @@ -0,0 +1,54 @@ +NVIDIA Tegra audio complex + +Required properties: +- compatible : "nvidia,tegra-audio-wm8753" +- nvidia,model : The user-visible name of this sound complex. +- nvidia,audio-routing : A list of the connections between audio components. + Each entry is a pair of strings, the first being the connection's sink, + the second being the connection's source. Valid names for sources and + sinks are the WM8753's pins, and the jacks on the board: + + WM8753 pins: + + * LOUT1 + * LOUT2 + * ROUT1 + * ROUT2 + * MONO1 + * MONO2 + * OUT3 + * OUT4 + * LINE1 + * LINE2 + * RXP + * RXN + * ACIN + * ACOP + * MIC1N + * MIC1 + * MIC2N + * MIC2 + * Mic Bias + + Board connectors: + + * Headphone Jack + * Mic Jack + +- nvidia,i2s-controller : The phandle of the Tegra I2S1 controller +- nvidia,audio-codec : The phandle of the WM8753 audio codec +Example: + +sound { + compatible = "nvidia,tegra-audio-wm8753-whistler", + "nvidia,tegra-audio-wm8753" + nvidia,model = "tegra-wm8753-harmony"; + + nvidia,audio-routing = + "Headphone Jack", "LOUT1", + "Headphone Jack", "ROUT1"; + + nvidia,i2s-controller = <&i2s1>; + nvidia,audio-codec = <&wm8753>; +}; + diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-wm8903.txt b/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-wm8903.txt new file mode 100644 index 000000000000..d5b0da8bf1d8 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/nvidia,tegra-audio-wm8903.txt @@ -0,0 +1,71 @@ +NVIDIA Tegra audio complex + +Required properties: +- compatible : "nvidia,tegra-audio-wm8903" +- nvidia,model : The user-visible name of this sound complex. +- nvidia,audio-routing : A list of the connections between audio components. + Each entry is a pair of strings, the first being the connection's sink, + the second being the connection's source. Valid names for sources and + sinks are the WM8903's pins, and the jacks on the board: + + WM8903 pins: + + * IN1L + * IN1R + * IN2L + * IN2R + * IN3L + * IN3R + * DMICDAT + * HPOUTL + * HPOUTR + * LINEOUTL + * LINEOUTR + * LOP + * LON + * ROP + * RON + * MICBIAS + + Board connectors: + + * Headphone Jack + * Int Spk + * Mic Jack + +- nvidia,i2s-controller : The phandle of the Tegra I2S1 controller +- nvidia,audio-codec : The phandle of the WM8903 audio codec + +Optional properties: +- nvidia,spkr-en-gpios : The GPIO that enables the speakers +- nvidia,hp-mute-gpios : The GPIO that mutes the headphones +- nvidia,hp-det-gpios : The GPIO that detect headphones are plugged in +- nvidia,int-mic-en-gpios : The GPIO that enables the internal microphone +- nvidia,ext-mic-en-gpios : The GPIO that enables the external microphone + +Example: + +sound { + compatible = "nvidia,tegra-audio-wm8903-harmony", + "nvidia,tegra-audio-wm8903" + nvidia,model = "tegra-wm8903-harmony"; + + nvidia,audio-routing = + "Headphone Jack", "HPOUTR", + "Headphone Jack", "HPOUTL", + "Int Spk", "ROP", + "Int Spk", "RON", + "Int Spk", "LOP", + "Int Spk", "LON", + "Mic Jack", "MICBIAS", + "IN1L", "Mic Jack"; + + nvidia,i2s-controller = <&i2s1>; + nvidia,audio-codec = <&wm8903>; + + nvidia,spkr-en-gpios = <&codec 2 0>; + nvidia,hp-det-gpios = <&gpio 178 0>; /* gpio PW2 */ + nvidia,int-mic-en-gpios = <&gpio 184 0>; /*gpio PX0 */ + nvidia,ext-mic-en-gpios = <&gpio 185 0>; /* gpio PX1 */ +}; + diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra20-das.txt b/Documentation/devicetree/bindings/sound/nvidia,tegra20-das.txt new file mode 100644 index 000000000000..6de3a7ee4efb --- /dev/null +++ b/Documentation/devicetree/bindings/sound/nvidia,tegra20-das.txt @@ -0,0 +1,12 @@ +NVIDIA Tegra 20 DAS (Digital Audio Switch) controller + +Required properties: +- compatible : "nvidia,tegra20-das" +- reg : Should contain DAS registers location and length + +Example: + +das@70000c00 { + compatible = "nvidia,tegra20-das"; + reg = <0x70000c00 0x80>; +}; diff --git a/Documentation/devicetree/bindings/sound/nvidia,tegra20-i2s.txt b/Documentation/devicetree/bindings/sound/nvidia,tegra20-i2s.txt new file mode 100644 index 000000000000..0df2b5c816e3 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/nvidia,tegra20-i2s.txt @@ -0,0 +1,17 @@ +NVIDIA Tegra 20 I2S controller + +Required properties: +- compatible : "nvidia,tegra20-i2s" +- reg : Should contain I2S registers location and length +- interrupts : Should contain I2S interrupt +- nvidia,dma-request-selector : The Tegra DMA controller's phandle and + request selector for this I2S controller + +Example: + +i2s@70002800 { + compatible = "nvidia,tegra20-i2s"; + reg = <0x70002800 0x200>; + interrupts = < 45 >; + nvidia,dma-request-selector = < &apbdma 2 >; +}; diff --git a/Documentation/devicetree/bindings/sound/tegra-audio-alc5632.txt b/Documentation/devicetree/bindings/sound/tegra-audio-alc5632.txt deleted file mode 100644 index b77a97c9101e..000000000000 --- a/Documentation/devicetree/bindings/sound/tegra-audio-alc5632.txt +++ /dev/null @@ -1,59 +0,0 @@ -NVIDIA Tegra audio complex - -Required properties: -- compatible : "nvidia,tegra-audio-alc5632" -- nvidia,model : The user-visible name of this sound complex. -- nvidia,audio-routing : A list of the connections between audio components. - Each entry is a pair of strings, the first being the connection's sink, - the second being the connection's source. Valid names for sources and - sinks are the ALC5632's pins: - - ALC5632 pins: - - * SPK_OUTP - * SPK_OUTN - * HP_OUT_L - * HP_OUT_R - * AUX_OUT_P - * AUX_OUT_N - * LINE_IN_L - * LINE_IN_R - * PHONE_P - * PHONE_N - * MIC1_P - * MIC1_N - * MIC2_P - * MIC2_N - * MICBIAS1 - * DMICDAT - - Board connectors: - - * Headset Stereophone - * Int Spk - * Headset Mic - * Digital Mic - -- nvidia,i2s-controller : The phandle of the Tegra I2S controller -- nvidia,audio-codec : The phandle of the ALC5632 audio codec - -Example: - -sound { - compatible = "nvidia,tegra-audio-alc5632-paz00", - "nvidia,tegra-audio-alc5632"; - - nvidia,model = "Compal PAZ00"; - - nvidia,audio-routing = - "Int Spk", "SPK_OUTP", - "Int Spk", "SPK_OUTN", - "Headset Mic","MICBIAS1", - "MIC1_N", "Headset Mic", - "MIC1_P", "Headset Mic", - "Headset Stereophone", "HP_OUT_R", - "Headset Stereophone", "HP_OUT_L"; - - nvidia,i2s-controller = <&tegra_i2s1>; - nvidia,audio-codec = <&alc5632>; -}; diff --git a/Documentation/devicetree/bindings/sound/tegra-audio-trimslice.txt b/Documentation/devicetree/bindings/sound/tegra-audio-trimslice.txt deleted file mode 100644 index 04b14cfb1f16..000000000000 --- a/Documentation/devicetree/bindings/sound/tegra-audio-trimslice.txt +++ /dev/null @@ -1,14 +0,0 @@ -NVIDIA Tegra audio complex for TrimSlice - -Required properties: -- compatible : "nvidia,tegra-audio-trimslice" -- nvidia,i2s-controller : The phandle of the Tegra I2S1 controller -- nvidia,audio-codec : The phandle of the WM8903 audio codec - -Example: - -sound { - compatible = "nvidia,tegra-audio-trimslice"; - nvidia,i2s-controller = <&tegra_i2s1>; - nvidia,audio-codec = <&codec>; -}; diff --git a/Documentation/devicetree/bindings/sound/tegra-audio-wm8753.txt b/Documentation/devicetree/bindings/sound/tegra-audio-wm8753.txt deleted file mode 100644 index c4dd39ce6165..000000000000 --- a/Documentation/devicetree/bindings/sound/tegra-audio-wm8753.txt +++ /dev/null @@ -1,54 +0,0 @@ -NVIDIA Tegra audio complex - -Required properties: -- compatible : "nvidia,tegra-audio-wm8753" -- nvidia,model : The user-visible name of this sound complex. -- nvidia,audio-routing : A list of the connections between audio components. - Each entry is a pair of strings, the first being the connection's sink, - the second being the connection's source. Valid names for sources and - sinks are the WM8753's pins, and the jacks on the board: - - WM8753 pins: - - * LOUT1 - * LOUT2 - * ROUT1 - * ROUT2 - * MONO1 - * MONO2 - * OUT3 - * OUT4 - * LINE1 - * LINE2 - * RXP - * RXN - * ACIN - * ACOP - * MIC1N - * MIC1 - * MIC2N - * MIC2 - * Mic Bias - - Board connectors: - - * Headphone Jack - * Mic Jack - -- nvidia,i2s-controller : The phandle of the Tegra I2S1 controller -- nvidia,audio-codec : The phandle of the WM8753 audio codec -Example: - -sound { - compatible = "nvidia,tegra-audio-wm8753-whistler", - "nvidia,tegra-audio-wm8753" - nvidia,model = "tegra-wm8753-harmony"; - - nvidia,audio-routing = - "Headphone Jack", "LOUT1", - "Headphone Jack", "ROUT1"; - - nvidia,i2s-controller = <&i2s1>; - nvidia,audio-codec = <&wm8753>; -}; - diff --git a/Documentation/devicetree/bindings/sound/tegra-audio-wm8903.txt b/Documentation/devicetree/bindings/sound/tegra-audio-wm8903.txt deleted file mode 100644 index d5b0da8bf1d8..000000000000 --- a/Documentation/devicetree/bindings/sound/tegra-audio-wm8903.txt +++ /dev/null @@ -1,71 +0,0 @@ -NVIDIA Tegra audio complex - -Required properties: -- compatible : "nvidia,tegra-audio-wm8903" -- nvidia,model : The user-visible name of this sound complex. -- nvidia,audio-routing : A list of the connections between audio components. - Each entry is a pair of strings, the first being the connection's sink, - the second being the connection's source. Valid names for sources and - sinks are the WM8903's pins, and the jacks on the board: - - WM8903 pins: - - * IN1L - * IN1R - * IN2L - * IN2R - * IN3L - * IN3R - * DMICDAT - * HPOUTL - * HPOUTR - * LINEOUTL - * LINEOUTR - * LOP - * LON - * ROP - * RON - * MICBIAS - - Board connectors: - - * Headphone Jack - * Int Spk - * Mic Jack - -- nvidia,i2s-controller : The phandle of the Tegra I2S1 controller -- nvidia,audio-codec : The phandle of the WM8903 audio codec - -Optional properties: -- nvidia,spkr-en-gpios : The GPIO that enables the speakers -- nvidia,hp-mute-gpios : The GPIO that mutes the headphones -- nvidia,hp-det-gpios : The GPIO that detect headphones are plugged in -- nvidia,int-mic-en-gpios : The GPIO that enables the internal microphone -- nvidia,ext-mic-en-gpios : The GPIO that enables the external microphone - -Example: - -sound { - compatible = "nvidia,tegra-audio-wm8903-harmony", - "nvidia,tegra-audio-wm8903" - nvidia,model = "tegra-wm8903-harmony"; - - nvidia,audio-routing = - "Headphone Jack", "HPOUTR", - "Headphone Jack", "HPOUTL", - "Int Spk", "ROP", - "Int Spk", "RON", - "Int Spk", "LOP", - "Int Spk", "LON", - "Mic Jack", "MICBIAS", - "IN1L", "Mic Jack"; - - nvidia,i2s-controller = <&i2s1>; - nvidia,audio-codec = <&wm8903>; - - nvidia,spkr-en-gpios = <&codec 2 0>; - nvidia,hp-det-gpios = <&gpio 178 0>; /* gpio PW2 */ - nvidia,int-mic-en-gpios = <&gpio 184 0>; /*gpio PX0 */ - nvidia,ext-mic-en-gpios = <&gpio 185 0>; /* gpio PX1 */ -}; - diff --git a/Documentation/devicetree/bindings/sound/tegra20-das.txt b/Documentation/devicetree/bindings/sound/tegra20-das.txt deleted file mode 100644 index 6de3a7ee4efb..000000000000 --- a/Documentation/devicetree/bindings/sound/tegra20-das.txt +++ /dev/null @@ -1,12 +0,0 @@ -NVIDIA Tegra 20 DAS (Digital Audio Switch) controller - -Required properties: -- compatible : "nvidia,tegra20-das" -- reg : Should contain DAS registers location and length - -Example: - -das@70000c00 { - compatible = "nvidia,tegra20-das"; - reg = <0x70000c00 0x80>; -}; diff --git a/Documentation/devicetree/bindings/sound/tegra20-i2s.txt b/Documentation/devicetree/bindings/sound/tegra20-i2s.txt deleted file mode 100644 index 0df2b5c816e3..000000000000 --- a/Documentation/devicetree/bindings/sound/tegra20-i2s.txt +++ /dev/null @@ -1,17 +0,0 @@ -NVIDIA Tegra 20 I2S controller - -Required properties: -- compatible : "nvidia,tegra20-i2s" -- reg : Should contain I2S registers location and length -- interrupts : Should contain I2S interrupt -- nvidia,dma-request-selector : The Tegra DMA controller's phandle and - request selector for this I2S controller - -Example: - -i2s@70002800 { - compatible = "nvidia,tegra20-i2s"; - reg = <0x70002800 0x200>; - interrupts = < 45 >; - nvidia,dma-request-selector = < &apbdma 2 >; -}; diff --git a/Documentation/devicetree/bindings/spi/nvidia,tegra20-spi.txt b/Documentation/devicetree/bindings/spi/nvidia,tegra20-spi.txt new file mode 100644 index 000000000000..6b9e51896693 --- /dev/null +++ b/Documentation/devicetree/bindings/spi/nvidia,tegra20-spi.txt @@ -0,0 +1,5 @@ +NVIDIA Tegra 2 SPI device + +Required properties: +- compatible : should be "nvidia,tegra20-spi". +- gpios : should specify GPIOs used for chipselect. diff --git a/Documentation/devicetree/bindings/spi/spi_nvidia.txt b/Documentation/devicetree/bindings/spi/spi_nvidia.txt deleted file mode 100644 index 6b9e51896693..000000000000 --- a/Documentation/devicetree/bindings/spi/spi_nvidia.txt +++ /dev/null @@ -1,5 +0,0 @@ -NVIDIA Tegra 2 SPI device - -Required properties: -- compatible : should be "nvidia,tegra20-spi". -- gpios : should specify GPIOs used for chipselect. diff --git a/Documentation/devicetree/bindings/usb/nvidia,tegra20-ehci.txt b/Documentation/devicetree/bindings/usb/nvidia,tegra20-ehci.txt new file mode 100644 index 000000000000..e9b005dc7625 --- /dev/null +++ b/Documentation/devicetree/bindings/usb/nvidia,tegra20-ehci.txt @@ -0,0 +1,29 @@ +Tegra SOC USB controllers + +The device node for a USB controller that is part of a Tegra +SOC is as described in the document "Open Firmware Recommended +Practice : Universal Serial Bus" with the following modifications +and additions : + +Required properties : + - compatible : Should be "nvidia,tegra20-ehci" for USB controllers + used in host mode. + - phy_type : Should be one of "ulpi" or "utmi". + - nvidia,vbus-gpio : If present, specifies a gpio that needs to be + activated for the bus to be powered. + +Required properties for phy_type == ulpi: + - nvidia,phy-reset-gpio : The GPIO used to reset the PHY. + +Optional properties: + - dr_mode : dual role mode. Indicates the working mode for + nvidia,tegra20-ehci compatible controllers. Can be "host", "peripheral", + or "otg". Default to "host" if not defined for backward compatibility. + host means this is a host controller + peripheral means it is device controller + otg means it can operate as either ("on the go") + - nvidia,has-legacy-mode : boolean indicates whether this controller can + operate in legacy mode (as APX 2500 / 2600). In legacy mode some + registers are accessed through the APB_MISC base address instead of + the USB controller. Since this is a legacy issue it probably does not + warrant a compatible string of its own. diff --git a/Documentation/devicetree/bindings/usb/tegra-usb.txt b/Documentation/devicetree/bindings/usb/tegra-usb.txt deleted file mode 100644 index e9b005dc7625..000000000000 --- a/Documentation/devicetree/bindings/usb/tegra-usb.txt +++ /dev/null @@ -1,29 +0,0 @@ -Tegra SOC USB controllers - -The device node for a USB controller that is part of a Tegra -SOC is as described in the document "Open Firmware Recommended -Practice : Universal Serial Bus" with the following modifications -and additions : - -Required properties : - - compatible : Should be "nvidia,tegra20-ehci" for USB controllers - used in host mode. - - phy_type : Should be one of "ulpi" or "utmi". - - nvidia,vbus-gpio : If present, specifies a gpio that needs to be - activated for the bus to be powered. - -Required properties for phy_type == ulpi: - - nvidia,phy-reset-gpio : The GPIO used to reset the PHY. - -Optional properties: - - dr_mode : dual role mode. Indicates the working mode for - nvidia,tegra20-ehci compatible controllers. Can be "host", "peripheral", - or "otg". Default to "host" if not defined for backward compatibility. - host means this is a host controller - peripheral means it is device controller - otg means it can operate as either ("on the go") - - nvidia,has-legacy-mode : boolean indicates whether this controller can - operate in legacy mode (as APX 2500 / 2600). In legacy mode some - registers are accessed through the APB_MISC base address instead of - the USB controller. Since this is a legacy issue it probably does not - warrant a compatible string of its own. -- cgit v1.2.3 From b4e395b2cb5ce871f23a176fed74316a7de64a97 Mon Sep 17 00:00:00 2001 From: Prashant Gaikwad Date: Tue, 5 Jun 2012 09:44:40 +0530 Subject: ARM: tegra: Remove flow controller programming This particular code had no effect on WFI execution. It only asserts/de-asserts signal to tegra "legacy" CPU idle stats monitor, which we are no longer using (cpufreq is based on kernel s/w idle stats instead). Signed-off-by: Prashant Gaikwad Signed-off-by: Stephen Warren --- arch/arm/mach-tegra/cpuidle.c | 6 +++--- arch/arm/mach-tegra/sleep.S | 29 ----------------------------- 2 files changed, 3 insertions(+), 32 deletions(-) diff --git a/arch/arm/mach-tegra/cpuidle.c b/arch/arm/mach-tegra/cpuidle.c index d83a8c0296f5..566e2f88899b 100644 --- a/arch/arm/mach-tegra/cpuidle.c +++ b/arch/arm/mach-tegra/cpuidle.c @@ -27,9 +27,9 @@ #include #include -#include +#include -extern void tegra_cpu_wfi(void); +#include static int tegra_idle_enter_lp3(struct cpuidle_device *dev, struct cpuidle_driver *drv, int index); @@ -64,7 +64,7 @@ static int tegra_idle_enter_lp3(struct cpuidle_device *dev, enter = ktime_get(); - tegra_cpu_wfi(); + cpu_do_idle(); exit = ktime_sub(ktime_get(), enter); us = ktime_to_us(exit); diff --git a/arch/arm/mach-tegra/sleep.S b/arch/arm/mach-tegra/sleep.S index 5b20197bae7f..d29b156a8011 100644 --- a/arch/arm/mach-tegra/sleep.S +++ b/arch/arm/mach-tegra/sleep.S @@ -62,32 +62,3 @@ movw \reg, #:lower16:\val movt \reg, #:upper16:\val .endm - -/* - * tegra_cpu_wfi - * - * puts current CPU in clock-gated wfi using the flow controller - * - * corrupts r0-r3 - * must be called with MMU on - */ - -ENTRY(tegra_cpu_wfi) - cpu_id r0 - cpu_to_halt_reg r1, r0 - cpu_to_csr_reg r2, r0 - mov32 r0, TEGRA_FLOW_CTRL_VIRT - mov r3, #FLOW_CTRL_CSR_INTR_FLAG | FLOW_CTRL_CSR_EVENT_FLAG - str r3, [r0, r2] @ clear event & interrupt status - mov r3, #FLOW_CTRL_WAIT_FOR_INTERRUPT | FLOW_CTRL_JTAG_RESUME - str r3, [r0, r1] @ put flow controller in wait irq mode - dsb - wfi - mov r3, #0 - str r3, [r0, r1] @ clear flow controller halt status - mov r3, #FLOW_CTRL_CSR_INTR_FLAG | FLOW_CTRL_CSR_EVENT_FLAG - str r3, [r0, r2] @ clear event & interrupt status - dsb - mov pc, lr -ENDPROC(tegra_cpu_wfi) - -- cgit v1.2.3 From c11bd557903395f436d63bb6dfb0f4b86ea365d5 Mon Sep 17 00:00:00 2001 From: Stephen Warren Date: Mon, 21 May 2012 16:43:42 -0600 Subject: mmc: tegra: use bus-width property instead of support-8bit Update the driver to parse the new unified bus-width property introduced in commit 7f21779 "mmc: dt: Consolidate DT bindings", instead of the legacy support-8bit property. Signed-off-by: Stephen Warren Acked-by: Chris Ball --- drivers/mmc/host/sdhci-tegra.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/mmc/host/sdhci-tegra.c b/drivers/mmc/host/sdhci-tegra.c index b38d8a78f6a0..6e5338a071ce 100644 --- a/drivers/mmc/host/sdhci-tegra.c +++ b/drivers/mmc/host/sdhci-tegra.c @@ -223,6 +223,7 @@ static struct tegra_sdhci_platform_data * __devinit sdhci_tegra_dt_parse_pdata( { struct tegra_sdhci_platform_data *plat; struct device_node *np = pdev->dev.of_node; + u32 bus_width; if (!np) return NULL; @@ -236,7 +237,9 @@ static struct tegra_sdhci_platform_data * __devinit sdhci_tegra_dt_parse_pdata( plat->cd_gpio = of_get_named_gpio(np, "cd-gpios", 0); plat->wp_gpio = of_get_named_gpio(np, "wp-gpios", 0); plat->power_gpio = of_get_named_gpio(np, "power-gpios", 0); - if (of_find_property(np, "support-8bit", NULL)) + + if (of_property_read_u32(np, "bus-width", &bus_width) == 0 && + bus_width == 8) plat->is_8bit = 1; return plat; -- cgit v1.2.3 From 02e35c461daf78a093012ae2eb07535939f95c16 Mon Sep 17 00:00:00 2001 From: Stephen Warren Date: Mon, 21 May 2012 16:45:19 -0600 Subject: ARM: dt: tegra: remove legacy support-8bit property The driver supports the new bus-width property, so remove the legacy support-8bit property. Signed-off-by: Stephen Warren --- arch/arm/boot/dts/tegra-cardhu.dts | 1 - arch/arm/boot/dts/tegra-harmony.dts | 1 - arch/arm/boot/dts/tegra-paz00.dts | 1 - arch/arm/boot/dts/tegra-seaboard.dts | 1 - arch/arm/boot/dts/tegra-ventana.dts | 1 - 5 files changed, 5 deletions(-) diff --git a/arch/arm/boot/dts/tegra-cardhu.dts b/arch/arm/boot/dts/tegra-cardhu.dts index 36321bceec46..c169bced131e 100644 --- a/arch/arm/boot/dts/tegra-cardhu.dts +++ b/arch/arm/boot/dts/tegra-cardhu.dts @@ -144,7 +144,6 @@ sdhci@78000600 { status = "okay"; - support-8bit; bus-width = <8>; }; diff --git a/arch/arm/boot/dts/tegra-harmony.dts b/arch/arm/boot/dts/tegra-harmony.dts index 7de701365fce..f146dbf6f7f8 100644 --- a/arch/arm/boot/dts/tegra-harmony.dts +++ b/arch/arm/boot/dts/tegra-harmony.dts @@ -307,7 +307,6 @@ cd-gpios = <&gpio 58 0>; /* gpio PH2 */ wp-gpios = <&gpio 59 0>; /* gpio PH3 */ power-gpios = <&gpio 70 0>; /* gpio PI6 */ - support-8bit; bus-width = <8>; }; diff --git a/arch/arm/boot/dts/tegra-paz00.dts b/arch/arm/boot/dts/tegra-paz00.dts index bfeb117d5aea..684a9e1ff7e9 100644 --- a/arch/arm/boot/dts/tegra-paz00.dts +++ b/arch/arm/boot/dts/tegra-paz00.dts @@ -301,7 +301,6 @@ sdhci@c8000600 { status = "okay"; - support-8bit; bus-width = <8>; }; diff --git a/arch/arm/boot/dts/tegra-seaboard.dts b/arch/arm/boot/dts/tegra-seaboard.dts index 743ef653afc3..b797901d040d 100644 --- a/arch/arm/boot/dts/tegra-seaboard.dts +++ b/arch/arm/boot/dts/tegra-seaboard.dts @@ -397,7 +397,6 @@ sdhci@c8000600 { status = "okay"; - support-8bit; bus-width = <8>; }; diff --git a/arch/arm/boot/dts/tegra-ventana.dts b/arch/arm/boot/dts/tegra-ventana.dts index 445343b0fbdd..be90544e6b59 100644 --- a/arch/arm/boot/dts/tegra-ventana.dts +++ b/arch/arm/boot/dts/tegra-ventana.dts @@ -314,7 +314,6 @@ sdhci@c8000600 { status = "okay"; - support-8bit; bus-width = <8>; }; -- cgit v1.2.3 From 0336553e4a8c1fefc11aa5656cebf2ce80657322 Mon Sep 17 00:00:00 2001 From: Stephen Warren Date: Mon, 21 May 2012 14:51:19 -0600 Subject: ASoC: tegra: simplify Kconfig dependencies The Tegra ASoC machine drivers only depend on Tegra architecture support to compile, not specific board support. Remove Kconfig dependencies on any particular board. This is required since Kconfig options for boards are going away given the migration to device tree. Signed-off-by: Stephen Warren Acked-by: Mark Brown --- arch/arm/mach-tegra/Kconfig | 3 --- sound/soc/tegra/Kconfig | 10 +--------- 2 files changed, 1 insertion(+), 12 deletions(-) diff --git a/arch/arm/mach-tegra/Kconfig b/arch/arm/mach-tegra/Kconfig index 6a113a9bb87a..7c407393cd07 100644 --- a/arch/arm/mach-tegra/Kconfig +++ b/arch/arm/mach-tegra/Kconfig @@ -63,7 +63,6 @@ comment "Tegra board type" config MACH_HARMONY bool "Harmony board" depends on ARCH_TEGRA_2x_SOC - select MACH_HAS_SND_SOC_TEGRA_WM8903 if SND_SOC help Support for nVidia Harmony development platform @@ -71,7 +70,6 @@ config MACH_KAEN bool "Kaen board" depends on ARCH_TEGRA_2x_SOC select MACH_SEABOARD - select MACH_HAS_SND_SOC_TEGRA_WM8903 if SND_SOC help Support for the Kaen version of Seaboard @@ -84,7 +82,6 @@ config MACH_PAZ00 config MACH_SEABOARD bool "Seaboard board" depends on ARCH_TEGRA_2x_SOC - select MACH_HAS_SND_SOC_TEGRA_WM8903 if SND_SOC help Support for nVidia Seaboard development platform. It will also be included for some of the derivative boards that diff --git a/sound/soc/tegra/Kconfig b/sound/soc/tegra/Kconfig index c1c8e955f4d3..76dc230f2bb0 100644 --- a/sound/soc/tegra/Kconfig +++ b/sound/soc/tegra/Kconfig @@ -58,17 +58,9 @@ config SND_SOC_TEGRA_WM8753 Say Y or M here if you want to add support for SoC audio on Tegra boards using the WM8753 codec, such as Whistler. -config MACH_HAS_SND_SOC_TEGRA_WM8903 - bool - help - Machines that use the SND_SOC_TEGRA_WM8903 driver should select - this config option, in order to allow the user to enable - SND_SOC_TEGRA_WM8903. - config SND_SOC_TEGRA_WM8903 tristate "SoC Audio support for Tegra boards using a WM8903 codec" depends on SND_SOC_TEGRA && I2C - depends on MACH_HAS_SND_SOC_TEGRA_WM8903 select SND_SOC_TEGRA20_I2S if ARCH_TEGRA_2x_SOC select SND_SOC_TEGRA30_I2S if ARCH_TEGRA_3x_SOC select SND_SOC_WM8903 @@ -79,7 +71,7 @@ config SND_SOC_TEGRA_WM8903 config SND_SOC_TEGRA_TRIMSLICE tristate "SoC Audio support for TrimSlice board" - depends on SND_SOC_TEGRA && MACH_TRIMSLICE && I2C + depends on SND_SOC_TEGRA && I2C select SND_SOC_TEGRA20_I2S if ARCH_TEGRA_2x_SOC select SND_SOC_TLV320AIC23 help -- cgit v1.2.3 From 33a264ddcded2120fc0baa7afe4bcc5b4df3c416 Mon Sep 17 00:00:00 2001 From: Benoît Thébaudeau Date: Tue, 12 Jun 2012 19:46:43 +0200 Subject: ARM: imx: cleanup otg_mode MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Cleanup the code for the otg_mode command line param: * Use the bool type as it applies here. * Qualify otg_mode_host with __initdata since this variable is only used in this context. * The __setup functions are not supposed to return a status code, but a boolean indicating whether the param has been handled. See obsolete_checksetup() in init/main.c. Signed-off-by: Benoît Thébaudeau Signed-off-by: Sascha Hauer --- arch/arm/mach-imx/mach-cpuimx27.c | 8 ++++---- arch/arm/mach-imx/mach-cpuimx35.c | 8 ++++---- arch/arm/mach-imx/mach-cpuimx51sd.c | 8 ++++---- arch/arm/mach-imx/mach-eukrea_cpuimx25.c | 8 ++++---- arch/arm/mach-imx/mach-mx27_3ds.c | 8 ++++---- arch/arm/mach-imx/mach-mx31_3ds.c | 8 ++++---- arch/arm/mach-imx/mach-mx35_3ds.c | 8 ++++---- arch/arm/mach-imx/mach-mx51_babbage.c | 8 ++++---- arch/arm/mach-imx/mach-pca100.c | 8 ++++---- arch/arm/mach-imx/mach-pcm037.c | 8 ++++---- arch/arm/mach-imx/mach-pcm043.c | 8 ++++---- 11 files changed, 44 insertions(+), 44 deletions(-) diff --git a/arch/arm/mach-imx/mach-cpuimx27.c b/arch/arm/mach-imx/mach-cpuimx27.c index d085aea08709..dbbb97074876 100644 --- a/arch/arm/mach-imx/mach-cpuimx27.c +++ b/arch/arm/mach-imx/mach-cpuimx27.c @@ -233,18 +233,18 @@ static const struct fsl_usb2_platform_data otg_device_pdata __initconst = { .phy_mode = FSL_USB2_PHY_ULPI, }; -static int otg_mode_host; +static bool otg_mode_host __initdata; static int __init eukrea_cpuimx27_otg_mode(char *options) { if (!strcmp(options, "host")) - otg_mode_host = 1; + otg_mode_host = true; else if (!strcmp(options, "device")) - otg_mode_host = 0; + otg_mode_host = false; else pr_info("otg_mode neither \"host\" nor \"device\". " "Defaulting to device\n"); - return 0; + return 1; } __setup("otg_mode=", eukrea_cpuimx27_otg_mode); diff --git a/arch/arm/mach-imx/mach-cpuimx35.c b/arch/arm/mach-imx/mach-cpuimx35.c index c515f8ede1a1..c754adc2bd50 100644 --- a/arch/arm/mach-imx/mach-cpuimx35.c +++ b/arch/arm/mach-imx/mach-cpuimx35.c @@ -142,18 +142,18 @@ static const struct fsl_usb2_platform_data otg_device_pdata __initconst = { .workaround = FLS_USB2_WORKAROUND_ENGCM09152, }; -static int otg_mode_host; +static bool otg_mode_host __initdata; static int __init eukrea_cpuimx35_otg_mode(char *options) { if (!strcmp(options, "host")) - otg_mode_host = 1; + otg_mode_host = true; else if (!strcmp(options, "device")) - otg_mode_host = 0; + otg_mode_host = false; else pr_info("otg_mode neither \"host\" nor \"device\". " "Defaulting to device\n"); - return 0; + return 1; } __setup("otg_mode=", eukrea_cpuimx35_otg_mode); diff --git a/arch/arm/mach-imx/mach-cpuimx51sd.c b/arch/arm/mach-imx/mach-cpuimx51sd.c index ac50f1671e38..2e3243ee899d 100644 --- a/arch/arm/mach-imx/mach-cpuimx51sd.c +++ b/arch/arm/mach-imx/mach-cpuimx51sd.c @@ -218,18 +218,18 @@ static const struct mxc_usbh_platform_data usbh1_config __initconst = { .portsc = MXC_EHCI_MODE_ULPI, }; -static int otg_mode_host; +static bool otg_mode_host __initdata; static int __init eukrea_cpuimx51sd_otg_mode(char *options) { if (!strcmp(options, "host")) - otg_mode_host = 1; + otg_mode_host = true; else if (!strcmp(options, "device")) - otg_mode_host = 0; + otg_mode_host = false; else pr_info("otg_mode neither \"host\" nor \"device\". " "Defaulting to device\n"); - return 0; + return 1; } __setup("otg_mode=", eukrea_cpuimx51sd_otg_mode); diff --git a/arch/arm/mach-imx/mach-eukrea_cpuimx25.c b/arch/arm/mach-imx/mach-eukrea_cpuimx25.c index d1e04e676e33..77a9edd6b843 100644 --- a/arch/arm/mach-imx/mach-eukrea_cpuimx25.c +++ b/arch/arm/mach-imx/mach-eukrea_cpuimx25.c @@ -109,18 +109,18 @@ static const struct fsl_usb2_platform_data otg_device_pdata __initconst = { .workaround = FLS_USB2_WORKAROUND_ENGCM09152, }; -static int otg_mode_host; +static bool otg_mode_host __initdata; static int __init eukrea_cpuimx25_otg_mode(char *options) { if (!strcmp(options, "host")) - otg_mode_host = 1; + otg_mode_host = true; else if (!strcmp(options, "device")) - otg_mode_host = 0; + otg_mode_host = false; else pr_info("otg_mode neither \"host\" nor \"device\". " "Defaulting to device\n"); - return 0; + return 1; } __setup("otg_mode=", eukrea_cpuimx25_otg_mode); diff --git a/arch/arm/mach-imx/mach-mx27_3ds.c b/arch/arm/mach-imx/mach-mx27_3ds.c index c6d385c52257..cc4f83c76ace 100644 --- a/arch/arm/mach-imx/mach-mx27_3ds.c +++ b/arch/arm/mach-imx/mach-mx27_3ds.c @@ -241,18 +241,18 @@ static const struct fsl_usb2_platform_data otg_device_pdata __initconst = { .phy_mode = FSL_USB2_PHY_ULPI, }; -static int otg_mode_host; +static bool otg_mode_host __initdata; static int __init mx27_3ds_otg_mode(char *options) { if (!strcmp(options, "host")) - otg_mode_host = 1; + otg_mode_host = true; else if (!strcmp(options, "device")) - otg_mode_host = 0; + otg_mode_host = false; else pr_info("otg_mode neither \"host\" nor \"device\". " "Defaulting to device\n"); - return 0; + return 1; } __setup("otg_mode=", mx27_3ds_otg_mode); diff --git a/arch/arm/mach-imx/mach-mx31_3ds.c b/arch/arm/mach-imx/mach-mx31_3ds.c index 4eafdf275ea2..ebcadd2e6be0 100644 --- a/arch/arm/mach-imx/mach-mx31_3ds.c +++ b/arch/arm/mach-imx/mach-mx31_3ds.c @@ -671,18 +671,18 @@ static const struct fsl_usb2_platform_data usbotg_pdata __initconst = { .phy_mode = FSL_USB2_PHY_ULPI, }; -static int otg_mode_host; +static bool otg_mode_host __initdata; static int __init mx31_3ds_otg_mode(char *options) { if (!strcmp(options, "host")) - otg_mode_host = 1; + otg_mode_host = true; else if (!strcmp(options, "device")) - otg_mode_host = 0; + otg_mode_host = false; else pr_info("otg_mode neither \"host\" nor \"device\". " "Defaulting to device\n"); - return 0; + return 1; } __setup("otg_mode=", mx31_3ds_otg_mode); diff --git a/arch/arm/mach-imx/mach-mx35_3ds.c b/arch/arm/mach-imx/mach-mx35_3ds.c index 28aa19476de7..af92e5e03163 100644 --- a/arch/arm/mach-imx/mach-mx35_3ds.c +++ b/arch/arm/mach-imx/mach-mx35_3ds.c @@ -540,18 +540,18 @@ static const struct mxc_usbh_platform_data usb_host_pdata __initconst = { .portsc = MXC_EHCI_MODE_SERIAL, }; -static int otg_mode_host; +static bool otg_mode_host __initdata; static int __init mx35_3ds_otg_mode(char *options) { if (!strcmp(options, "host")) - otg_mode_host = 1; + otg_mode_host = true; else if (!strcmp(options, "device")) - otg_mode_host = 0; + otg_mode_host = false; else pr_info("otg_mode neither \"host\" nor \"device\". " "Defaulting to device\n"); - return 0; + return 1; } __setup("otg_mode=", mx35_3ds_otg_mode); diff --git a/arch/arm/mach-imx/mach-mx51_babbage.c b/arch/arm/mach-imx/mach-mx51_babbage.c index dde397014d4b..3ca6902dfc34 100644 --- a/arch/arm/mach-imx/mach-mx51_babbage.c +++ b/arch/arm/mach-imx/mach-mx51_babbage.c @@ -307,18 +307,18 @@ static const struct mxc_usbh_platform_data usbh1_config __initconst = { .portsc = MXC_EHCI_MODE_ULPI, }; -static int otg_mode_host; +static bool otg_mode_host __initdata; static int __init babbage_otg_mode(char *options) { if (!strcmp(options, "host")) - otg_mode_host = 1; + otg_mode_host = true; else if (!strcmp(options, "device")) - otg_mode_host = 0; + otg_mode_host = false; else pr_info("otg_mode neither \"host\" nor \"device\". " "Defaulting to device\n"); - return 0; + return 1; } __setup("otg_mode=", babbage_otg_mode); diff --git a/arch/arm/mach-imx/mach-pca100.c b/arch/arm/mach-imx/mach-pca100.c index 541152e450c4..9fe7a1b32d68 100644 --- a/arch/arm/mach-imx/mach-pca100.c +++ b/arch/arm/mach-imx/mach-pca100.c @@ -298,18 +298,18 @@ static const struct fsl_usb2_platform_data otg_device_pdata __initconst = { .phy_mode = FSL_USB2_PHY_ULPI, }; -static int otg_mode_host; +static bool otg_mode_host __initdata; static int __init pca100_otg_mode(char *options) { if (!strcmp(options, "host")) - otg_mode_host = 1; + otg_mode_host = true; else if (!strcmp(options, "device")) - otg_mode_host = 0; + otg_mode_host = false; else pr_info("otg_mode neither \"host\" nor \"device\". " "Defaulting to device\n"); - return 0; + return 1; } __setup("otg_mode=", pca100_otg_mode); diff --git a/arch/arm/mach-imx/mach-pcm037.c b/arch/arm/mach-imx/mach-pcm037.c index 0a40004154f2..debc286a41d7 100644 --- a/arch/arm/mach-imx/mach-pcm037.c +++ b/arch/arm/mach-imx/mach-pcm037.c @@ -557,18 +557,18 @@ static const struct fsl_usb2_platform_data otg_device_pdata __initconst = { .phy_mode = FSL_USB2_PHY_ULPI, }; -static int otg_mode_host; +static bool otg_mode_host __initdata; static int __init pcm037_otg_mode(char *options) { if (!strcmp(options, "host")) - otg_mode_host = 1; + otg_mode_host = true; else if (!strcmp(options, "device")) - otg_mode_host = 0; + otg_mode_host = false; else pr_info("otg_mode neither \"host\" nor \"device\". " "Defaulting to device\n"); - return 0; + return 1; } __setup("otg_mode=", pcm037_otg_mode); diff --git a/arch/arm/mach-imx/mach-pcm043.c b/arch/arm/mach-imx/mach-pcm043.c index 73585f55cca0..a8f4a0087b8c 100644 --- a/arch/arm/mach-imx/mach-pcm043.c +++ b/arch/arm/mach-imx/mach-pcm043.c @@ -330,18 +330,18 @@ static const struct fsl_usb2_platform_data otg_device_pdata __initconst = { .phy_mode = FSL_USB2_PHY_UTMI, }; -static int otg_mode_host; +static bool otg_mode_host __initdata; static int __init pcm043_otg_mode(char *options) { if (!strcmp(options, "host")) - otg_mode_host = 1; + otg_mode_host = true; else if (!strcmp(options, "device")) - otg_mode_host = 0; + otg_mode_host = false; else pr_info("otg_mode neither \"host\" nor \"device\". " "Defaulting to device\n"); - return 0; + return 1; } __setup("otg_mode=", pcm043_otg_mode); -- cgit v1.2.3 From 3e386565e14175c57dee50281613c4bd1865f5d3 Mon Sep 17 00:00:00 2001 From: Uwe Kleine-König Date: Fri, 8 Jun 2012 12:04:50 +0200 Subject: ARM: imx27/dt: make dt_compat entry const MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Uwe Kleine-König Signed-off-by: Sascha Hauer --- arch/arm/mach-imx/imx27-dt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/mach-imx/imx27-dt.c b/arch/arm/mach-imx/imx27-dt.c index eee0cc8d92a4..52efe4d5149b 100644 --- a/arch/arm/mach-imx/imx27-dt.c +++ b/arch/arm/mach-imx/imx27-dt.c @@ -75,7 +75,7 @@ static struct sys_timer imx27_timer = { .init = imx27_timer_init, }; -static const char *imx27_dt_board_compat[] __initdata = { +static const char * const imx27_dt_board_compat[] __initconst = { "fsl,imx27", NULL }; -- cgit v1.2.3 From 13429ced25fdca14b28dbd116333262b0d51d10f Mon Sep 17 00:00:00 2001 From: Paul Bolle Date: Wed, 13 Jun 2012 22:14:50 +0200 Subject: ARM: davinci: remove dummy header files These dummy headers are unused. Commit 6ea96e111e6a7f06ef62227bf64e8cd65bd705b3 ("ARM: davinci: add back dummy header files") only added them as a temporary measure. They can be removed now. Signed-off-by: Paul Bolle Signed-off-by: Sekhar Nori --- arch/arm/mach-davinci/include/mach/dm365.h | 1 - arch/arm/mach-davinci/include/mach/dm646x.h | 1 - 2 files changed, 2 deletions(-) delete mode 100644 arch/arm/mach-davinci/include/mach/dm365.h delete mode 100644 arch/arm/mach-davinci/include/mach/dm646x.h diff --git a/arch/arm/mach-davinci/include/mach/dm365.h b/arch/arm/mach-davinci/include/mach/dm365.h deleted file mode 100644 index b9bf3d6a4423..000000000000 --- a/arch/arm/mach-davinci/include/mach/dm365.h +++ /dev/null @@ -1 +0,0 @@ -/* empty, remove once unused */ diff --git a/arch/arm/mach-davinci/include/mach/dm646x.h b/arch/arm/mach-davinci/include/mach/dm646x.h deleted file mode 100644 index b9bf3d6a4423..000000000000 --- a/arch/arm/mach-davinci/include/mach/dm646x.h +++ /dev/null @@ -1 +0,0 @@ -/* empty, remove once unused */ -- cgit v1.2.3 From 3d9f032724e72851c6de38d026b2417501a2f240 Mon Sep 17 00:00:00 2001 From: Kevin Hilman Date: Mon, 18 Jun 2012 12:12:23 -0600 Subject: ARM: OMAP4: hwmod: rename _enable_module to _omap4_enable_module() _enable_module is specific to SoCs with PRCM interfaces similar to that of the OMAP4, so rename it to be consistent with the corresponding _omap4_disable_module. Signed-off-by: Kevin Hilman [paul@pwsan.com: tweaked commit message] Signed-off-by: Paul Walmsley --- arch/arm/mach-omap2/omap_hwmod.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c index bf86f7e8f91f..939032a427fd 100644 --- a/arch/arm/mach-omap2/omap_hwmod.c +++ b/arch/arm/mach-omap2/omap_hwmod.c @@ -771,13 +771,13 @@ static void _disable_optional_clocks(struct omap_hwmod *oh) } /** - * _enable_module - enable CLKCTRL modulemode on OMAP4 + * _omap4_enable_module - enable CLKCTRL modulemode on OMAP4 * @oh: struct omap_hwmod * * * Enables the PRCM module mode related to the hwmod @oh. * No return value. */ -static void _enable_module(struct omap_hwmod *oh) +static void _omap4_enable_module(struct omap_hwmod *oh) { /* The module mode does not exist prior OMAP4 */ if (cpu_is_omap24xx() || cpu_is_omap34xx()) @@ -786,8 +786,8 @@ static void _enable_module(struct omap_hwmod *oh) if (!oh->clkdm || !oh->prcm.omap4.modulemode) return; - pr_debug("omap_hwmod: %s: _enable_module: %d\n", - oh->name, oh->prcm.omap4.modulemode); + pr_debug("omap_hwmod: %s: %s: %d\n", + oh->name, __func__, oh->prcm.omap4.modulemode); omap4_cminst_module_enable(oh->prcm.omap4.modulemode, oh->clkdm->prcm_partition, @@ -1814,7 +1814,7 @@ static int _enable(struct omap_hwmod *oh) } _enable_clocks(oh); - _enable_module(oh); + _omap4_enable_module(oh); r = _wait_target_ready(oh); if (!r) { -- cgit v1.2.3 From 9ebfd285371835b1c0243d15aaacd72d5def76f8 Mon Sep 17 00:00:00 2001 From: Kevin Hilman Date: Mon, 18 Jun 2012 12:12:23 -0600 Subject: ARM: OMAP2+: hwmod: use init-time function ptrs for enable/disable module The enable/disable module functions are specific to SoCs with OMAP4-class PRCM. Rather than use cpu_is* checks at runtime inside the enable/disable module functions, use cpu_is at init time to initialize function pointers only for SoCs that need them. NOTE: the cpu_is* check for _enable_module was different than the one for _disable_module, and this patch uses cpu_is_omap44xx() for both. Signed-off-by: Kevin Hilman [paul@pwsan.com: moved soc_ops function pointers to be per-kernel rather than per-hwmod since they do not vary by hwmod; added kerneldoc] Signed-off-by: Paul Walmsley --- arch/arm/mach-omap2/omap_hwmod.c | 62 ++++++++++++++++++++++------ arch/arm/mach-omap2/omap_hwmod_2420_data.c | 1 + arch/arm/mach-omap2/omap_hwmod_2430_data.c | 1 + arch/arm/mach-omap2/omap_hwmod_3xxx_data.c | 2 + arch/arm/mach-omap2/omap_hwmod_44xx_data.c | 1 + arch/arm/plat-omap/include/plat/omap_hwmod.h | 2 + 6 files changed, 57 insertions(+), 12 deletions(-) diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c index 939032a427fd..634a79836c64 100644 --- a/arch/arm/mach-omap2/omap_hwmod.c +++ b/arch/arm/mach-omap2/omap_hwmod.c @@ -166,6 +166,23 @@ */ #define LINKS_PER_OCP_IF 2 +/** + * struct omap_hwmod_soc_ops - fn ptrs for some SoC-specific operations + * @enable_module: function to enable a module (via MODULEMODE) + * @disable_module: function to disable a module (via MODULEMODE) + * + * XXX Eventually this functionality will be hidden inside the PRM/CM + * device drivers. Until then, this should avoid huge blocks of cpu_is_*() + * conditionals in this code. + */ +struct omap_hwmod_soc_ops { + void (*enable_module)(struct omap_hwmod *oh); + int (*disable_module)(struct omap_hwmod *oh); +}; + +/* soc_ops: adapts the omap_hwmod code to the currently-booted SoC */ +static struct omap_hwmod_soc_ops soc_ops; + /* omap_hwmod_list contains all registered struct omap_hwmods */ static LIST_HEAD(omap_hwmod_list); @@ -186,6 +203,9 @@ static struct omap_hwmod_link *linkspace; */ static unsigned short free_ls, max_ls, ls_supp; +/* inited: set to true once the hwmod code is initialized */ +static bool inited; + /* Private functions */ /** @@ -779,10 +799,6 @@ static void _disable_optional_clocks(struct omap_hwmod *oh) */ static void _omap4_enable_module(struct omap_hwmod *oh) { - /* The module mode does not exist prior OMAP4 */ - if (cpu_is_omap24xx() || cpu_is_omap34xx()) - return; - if (!oh->clkdm || !oh->prcm.omap4.modulemode) return; @@ -1571,10 +1587,6 @@ static int _omap4_disable_module(struct omap_hwmod *oh) { int v; - /* The module mode does not exist prior OMAP4 */ - if (!cpu_is_omap44xx()) - return -EINVAL; - if (!oh->clkdm || !oh->prcm.omap4.modulemode) return -EINVAL; @@ -1814,7 +1826,8 @@ static int _enable(struct omap_hwmod *oh) } _enable_clocks(oh); - _omap4_enable_module(oh); + if (soc_ops.enable_module) + soc_ops.enable_module(oh); r = _wait_target_ready(oh); if (!r) { @@ -1870,7 +1883,8 @@ static int _idle(struct omap_hwmod *oh) _idle_sysc(oh); _del_initiator_dep(oh, mpu_oh); - _omap4_disable_module(oh); + if (soc_ops.disable_module) + soc_ops.disable_module(oh); /* * The module must be in idle mode before disabling any parents @@ -1975,7 +1989,8 @@ static int _shutdown(struct omap_hwmod *oh) if (oh->_state == _HWMOD_STATE_ENABLED) { _del_initiator_dep(oh, mpu_oh); /* XXX what about the other system initiators here? dma, dsp */ - _omap4_disable_module(oh); + if (soc_ops.disable_module) + soc_ops.disable_module(oh); _disable_clocks(oh); if (oh->clkdm) clkdm_hwmod_disable(oh->clkdm, oh); @@ -2563,12 +2578,18 @@ int omap_hwmod_for_each(int (*fn)(struct omap_hwmod *oh, void *data), * * Intended to be called early in boot before the clock framework is * initialized. If @ois is not null, will register all omap_hwmods - * listed in @ois that are valid for this chip. Returns 0. + * listed in @ois that are valid for this chip. Returns -EINVAL if + * omap_hwmod_init() hasn't been called before calling this function, + * -ENOMEM if the link memory area can't be allocated, or 0 upon + * success. */ int __init omap_hwmod_register_links(struct omap_hwmod_ocp_if **ois) { int r, i; + if (!inited) + return -EINVAL; + if (!ois) return 0; @@ -3401,3 +3422,20 @@ int omap_hwmod_pad_route_irq(struct omap_hwmod *oh, int pad_idx, int irq_idx) return 0; } + +/** + * omap_hwmod_init - initialize the hwmod code + * + * Sets up some function pointers needed by the hwmod code to operate on the + * currently-booted SoC. Intended to be called once during kernel init + * before any hwmods are registered. No return value. + */ +void __init omap_hwmod_init(void) +{ + if (cpu_is_omap44xx()) { + soc_ops.enable_module = _omap4_enable_module; + soc_ops.disable_module = _omap4_disable_module; + } + + inited = true; +} diff --git a/arch/arm/mach-omap2/omap_hwmod_2420_data.c b/arch/arm/mach-omap2/omap_hwmod_2420_data.c index a7640d1b215e..5b1938b52d09 100644 --- a/arch/arm/mach-omap2/omap_hwmod_2420_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_2420_data.c @@ -585,5 +585,6 @@ static struct omap_hwmod_ocp_if *omap2420_hwmod_ocp_ifs[] __initdata = { int __init omap2420_hwmod_init(void) { + omap_hwmod_init(); return omap_hwmod_register_links(omap2420_hwmod_ocp_ifs); } diff --git a/arch/arm/mach-omap2/omap_hwmod_2430_data.c b/arch/arm/mach-omap2/omap_hwmod_2430_data.c index 4d7264981230..71f199783c63 100644 --- a/arch/arm/mach-omap2/omap_hwmod_2430_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_2430_data.c @@ -938,5 +938,6 @@ static struct omap_hwmod_ocp_if *omap2430_hwmod_ocp_ifs[] __initdata = { int __init omap2430_hwmod_init(void) { + omap_hwmod_init(); return omap_hwmod_register_links(omap2430_hwmod_ocp_ifs); } diff --git a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c index b26d3c9bca16..abb1f6b56ee5 100644 --- a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c @@ -3283,6 +3283,8 @@ int __init omap3xxx_hwmod_init(void) struct omap_hwmod_ocp_if **h = NULL; unsigned int rev; + omap_hwmod_init(); + /* Register hwmod links common to all OMAP3 */ r = omap_hwmod_register_links(omap3xxx_hwmod_ocp_ifs); if (r < 0) diff --git a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c index 950454a3fa31..d3c48dc26af1 100644 --- a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c @@ -6144,6 +6144,7 @@ static struct omap_hwmod_ocp_if *omap44xx_hwmod_ocp_ifs[] __initdata = { int __init omap44xx_hwmod_init(void) { + omap_hwmod_init(); return omap_hwmod_register_links(omap44xx_hwmod_ocp_ifs); } diff --git a/arch/arm/plat-omap/include/plat/omap_hwmod.h b/arch/arm/plat-omap/include/plat/omap_hwmod.h index c835b7194ff5..a8ecc53b3670 100644 --- a/arch/arm/plat-omap/include/plat/omap_hwmod.h +++ b/arch/arm/plat-omap/include/plat/omap_hwmod.h @@ -629,6 +629,8 @@ int omap_hwmod_no_setup_reset(struct omap_hwmod *oh); int omap_hwmod_pad_route_irq(struct omap_hwmod *oh, int pad_idx, int irq_idx); +extern void __init omap_hwmod_init(void); + /* * Chip variant-specific hwmod init routines - XXX should be converted * to use initcalls once the initial boot ordering is straightened out -- cgit v1.2.3 From baa2607f56f1589eb21c01fe16aa5f5c3f9dad31 Mon Sep 17 00:00:00 2001 From: Kevin Hilman Date: Mon, 18 Jun 2012 12:12:24 -0600 Subject: ARM: OMAP4: hwmod: drop extra cpu_is check from _wait_target_disable() _omap4_wait_target_disable() is called only from inside _omap4_disable_module() which is already protected by SoC specific checks. Remove the cpu_is check here. Signed-off-by: Kevin Hilman --- arch/arm/mach-omap2/omap_hwmod.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c index 634a79836c64..2b845836f7dc 100644 --- a/arch/arm/mach-omap2/omap_hwmod.c +++ b/arch/arm/mach-omap2/omap_hwmod.c @@ -823,9 +823,6 @@ static void _omap4_enable_module(struct omap_hwmod *oh) */ static int _omap4_wait_target_disable(struct omap_hwmod *oh) { - if (!cpu_is_omap44xx()) - return 0; - if (!oh) return -EINVAL; -- cgit v1.2.3 From 8f6aa8ee114fb52a425e247e27e271ee35d7d3b3 Mon Sep 17 00:00:00 2001 From: Kevin Hilman Date: Mon, 18 Jun 2012 12:12:24 -0600 Subject: ARM: OMAP2+: hwmod: use init-time function pointer for wait_target_ready Rather than using cpu_is* checking at runtime, initialize an SoC specific function pointer for wait_target_ready(). While here, downgrade the BUG() to a WARN_ON() so it gives a noisy warning instead of causing a kernel panic. Signed-off-by: Kevin Hilman [paul@pwsan.com: convert to use soc_ops function pointers; add kerneldoc; move soc_ops functions to their own section in the code; integrated the _wait_target_ready() function with the OMAP2/OMAP4 variants; renamed the wait_module_ready field to wait_target_ready] Signed-off-by: Paul Walmsley --- arch/arm/mach-omap2/omap_hwmod.c | 115 ++++++++++++++++++++++----------------- 1 file changed, 66 insertions(+), 49 deletions(-) diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c index 2b845836f7dc..d1f784cd5f0f 100644 --- a/arch/arm/mach-omap2/omap_hwmod.c +++ b/arch/arm/mach-omap2/omap_hwmod.c @@ -178,6 +178,7 @@ struct omap_hwmod_soc_ops { void (*enable_module)(struct omap_hwmod *oh); int (*disable_module)(struct omap_hwmod *oh); + int (*wait_target_ready)(struct omap_hwmod *oh); }; /* soc_ops: adapts the omap_hwmod code to the currently-booted SoC */ @@ -1361,53 +1362,6 @@ static int _init_clocks(struct omap_hwmod *oh, void *data) return ret; } -/** - * _wait_target_ready - wait for a module to leave slave idle - * @oh: struct omap_hwmod * - * - * Wait for a module @oh to leave slave idle. Returns 0 if the module - * does not have an IDLEST bit or if the module successfully leaves - * slave idle; otherwise, pass along the return value of the - * appropriate *_cm*_wait_module_ready() function. - */ -static int _wait_target_ready(struct omap_hwmod *oh) -{ - struct omap_hwmod_ocp_if *os; - int ret; - - if (!oh) - return -EINVAL; - - if (oh->flags & HWMOD_NO_IDLEST) - return 0; - - os = _find_mpu_rt_port(oh); - if (!os) - return 0; - - /* XXX check module SIDLEMODE */ - - /* XXX check clock enable states */ - - if (cpu_is_omap24xx() || cpu_is_omap34xx()) { - ret = omap2_cm_wait_module_ready(oh->prcm.omap2.module_offs, - oh->prcm.omap2.idlest_reg_id, - oh->prcm.omap2.idlest_idle_bit); - } else if (cpu_is_omap44xx()) { - if (!oh->clkdm) - return -EINVAL; - - ret = omap4_cminst_wait_module_ready(oh->clkdm->prcm_partition, - oh->clkdm->cm_inst, - oh->clkdm->clkdm_offs, - oh->prcm.omap4.clkctrl_offs); - } else { - BUG(); - }; - - return ret; -} - /** * _lookup_hardreset - fill register bit info for this hwmod/reset line * @oh: struct omap_hwmod * @@ -1826,7 +1780,8 @@ static int _enable(struct omap_hwmod *oh) if (soc_ops.enable_module) soc_ops.enable_module(oh); - r = _wait_target_ready(oh); + r = (soc_ops.wait_target_ready) ? soc_ops.wait_target_ready(oh) : + -EINVAL; if (!r) { /* * Set the clockdomain to HW_AUTO only if the target is ready, @@ -2443,6 +2398,63 @@ static int __init _alloc_linkspace(struct omap_hwmod_ocp_if **ois) return 0; } +/* Static functions intended only for use in soc_ops field function pointers */ + +/** + * _omap2_wait_target_ready - wait for a module to leave slave idle + * @oh: struct omap_hwmod * + * + * Wait for a module @oh to leave slave idle. Returns 0 if the module + * does not have an IDLEST bit or if the module successfully leaves + * slave idle; otherwise, pass along the return value of the + * appropriate *_cm*_wait_module_ready() function. + */ +static int _omap2_wait_target_ready(struct omap_hwmod *oh) +{ + if (!oh) + return -EINVAL; + + if (oh->flags & HWMOD_NO_IDLEST) + return 0; + + if (!_find_mpu_rt_port(oh)) + return 0; + + /* XXX check module SIDLEMODE, hardreset status, enabled clocks */ + + return omap2_cm_wait_module_ready(oh->prcm.omap2.module_offs, + oh->prcm.omap2.idlest_reg_id, + oh->prcm.omap2.idlest_idle_bit); +} + +/** + * _omap4_wait_target_ready - wait for a module to leave slave idle + * @oh: struct omap_hwmod * + * + * Wait for a module @oh to leave slave idle. Returns 0 if the module + * does not have an IDLEST bit or if the module successfully leaves + * slave idle; otherwise, pass along the return value of the + * appropriate *_cm*_wait_module_ready() function. + */ +static int _omap4_wait_target_ready(struct omap_hwmod *oh) +{ + if (!oh || !oh->clkdm) + return -EINVAL; + + if (oh->flags & HWMOD_NO_IDLEST) + return 0; + + if (!_find_mpu_rt_port(oh)) + return 0; + + /* XXX check module SIDLEMODE, hardreset status */ + + return omap4_cminst_wait_module_ready(oh->clkdm->prcm_partition, + oh->clkdm->cm_inst, + oh->clkdm->clkdm_offs, + oh->prcm.omap4.clkctrl_offs); +} + /* Public functions */ u32 omap_hwmod_read(struct omap_hwmod *oh, u16 reg_offs) @@ -3429,9 +3441,14 @@ int omap_hwmod_pad_route_irq(struct omap_hwmod *oh, int pad_idx, int irq_idx) */ void __init omap_hwmod_init(void) { - if (cpu_is_omap44xx()) { + if (cpu_is_omap24xx() || cpu_is_omap34xx()) { + soc_ops.wait_target_ready = _omap2_wait_target_ready; + } else if (cpu_is_omap44xx()) { soc_ops.enable_module = _omap4_enable_module; soc_ops.disable_module = _omap4_disable_module; + soc_ops.wait_target_ready = _omap4_wait_target_ready; + } else { + WARN(1, "omap_hwmod: unknown SoC type\n"); } inited = true; -- cgit v1.2.3 From b8249cf2d2b16de9582d3cbaa98c16c32c624d8a Mon Sep 17 00:00:00 2001 From: Kevin Hilman Date: Mon, 18 Jun 2012 12:12:24 -0600 Subject: ARM: OMAP2+: hwmod: use init-time function pointer for hardreset Rather than using cpu_is* checking at runtime, initialize SoC specific function pointers for the various hard reset functions at init time. Signed-off-by: Kevin Hilman [paul@pwsan.com: convert to use soc_ops function pointers; add kerneldoc] Signed-off-by: Paul Walmsley --- arch/arm/mach-omap2/omap_hwmod.c | 216 ++++++++++++++++++++++++++++++--------- 1 file changed, 169 insertions(+), 47 deletions(-) diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c index d1f784cd5f0f..93cb96dbb543 100644 --- a/arch/arm/mach-omap2/omap_hwmod.c +++ b/arch/arm/mach-omap2/omap_hwmod.c @@ -179,6 +179,12 @@ struct omap_hwmod_soc_ops { void (*enable_module)(struct omap_hwmod *oh); int (*disable_module)(struct omap_hwmod *oh); int (*wait_target_ready)(struct omap_hwmod *oh); + int (*assert_hardreset)(struct omap_hwmod *oh, + struct omap_hwmod_rst_info *ohri); + int (*deassert_hardreset)(struct omap_hwmod *oh, + struct omap_hwmod_rst_info *ohri); + int (*is_hardreset_asserted)(struct omap_hwmod *oh, + struct omap_hwmod_rst_info *ohri); }; /* soc_ops: adapts the omap_hwmod code to the currently-booted SoC */ @@ -1398,32 +1404,31 @@ static u8 _lookup_hardreset(struct omap_hwmod *oh, const char *name, * @oh: struct omap_hwmod * * @name: name of the reset line to lookup and assert * - * Some IP like dsp, ipu or iva contain processor that require - * an HW reset line to be assert / deassert in order to enable fully - * the IP. + * Some IP like dsp, ipu or iva contain processor that require an HW + * reset line to be assert / deassert in order to enable fully the IP. + * Returns -EINVAL if @oh is null, -ENOSYS if we have no way of + * asserting the hardreset line on the currently-booted SoC, or passes + * along the return value from _lookup_hardreset() or the SoC's + * assert_hardreset code. */ static int _assert_hardreset(struct omap_hwmod *oh, const char *name) { struct omap_hwmod_rst_info ohri; - u8 ret; + u8 ret = -EINVAL; if (!oh) return -EINVAL; + if (!soc_ops.assert_hardreset) + return -ENOSYS; + ret = _lookup_hardreset(oh, name, &ohri); if (IS_ERR_VALUE(ret)) return ret; - if (cpu_is_omap24xx() || cpu_is_omap34xx()) - return omap2_prm_assert_hardreset(oh->prcm.omap2.module_offs, - ohri.rst_shift); - else if (cpu_is_omap44xx()) - return omap4_prminst_assert_hardreset(ohri.rst_shift, - oh->clkdm->pwrdm.ptr->prcm_partition, - oh->clkdm->pwrdm.ptr->prcm_offs, - oh->prcm.omap4.rstctrl_offs); - else - return -EINVAL; + ret = soc_ops.assert_hardreset(oh, &ohri); + + return ret; } /** @@ -1432,38 +1437,29 @@ static int _assert_hardreset(struct omap_hwmod *oh, const char *name) * @oh: struct omap_hwmod * * @name: name of the reset line to look up and deassert * - * Some IP like dsp, ipu or iva contain processor that require - * an HW reset line to be assert / deassert in order to enable fully - * the IP. + * Some IP like dsp, ipu or iva contain processor that require an HW + * reset line to be assert / deassert in order to enable fully the IP. + * Returns -EINVAL if @oh is null, -ENOSYS if we have no way of + * deasserting the hardreset line on the currently-booted SoC, or passes + * along the return value from _lookup_hardreset() or the SoC's + * deassert_hardreset code. */ static int _deassert_hardreset(struct omap_hwmod *oh, const char *name) { struct omap_hwmod_rst_info ohri; - int ret; + int ret = -EINVAL; if (!oh) return -EINVAL; + if (!soc_ops.deassert_hardreset) + return -ENOSYS; + ret = _lookup_hardreset(oh, name, &ohri); if (IS_ERR_VALUE(ret)) return ret; - if (cpu_is_omap24xx() || cpu_is_omap34xx()) { - ret = omap2_prm_deassert_hardreset(oh->prcm.omap2.module_offs, - ohri.rst_shift, - ohri.st_shift); - } else if (cpu_is_omap44xx()) { - if (ohri.st_shift) - pr_err("omap_hwmod: %s: %s: hwmod data error: OMAP4 does not support st_shift\n", - oh->name, name); - ret = omap4_prminst_deassert_hardreset(ohri.rst_shift, - oh->clkdm->pwrdm.ptr->prcm_partition, - oh->clkdm->pwrdm.ptr->prcm_offs, - oh->prcm.omap4.rstctrl_offs); - } else { - return -EINVAL; - } - + ret = soc_ops.deassert_hardreset(oh, &ohri); if (ret == -EBUSY) pr_warning("omap_hwmod: %s: failed to hardreset\n", oh->name); @@ -1476,31 +1472,28 @@ static int _deassert_hardreset(struct omap_hwmod *oh, const char *name) * @oh: struct omap_hwmod * * @name: name of the reset line to look up and read * - * Return the state of the reset line. + * Return the state of the reset line. Returns -EINVAL if @oh is + * null, -ENOSYS if we have no way of reading the hardreset line + * status on the currently-booted SoC, or passes along the return + * value from _lookup_hardreset() or the SoC's is_hardreset_asserted + * code. */ static int _read_hardreset(struct omap_hwmod *oh, const char *name) { struct omap_hwmod_rst_info ohri; - u8 ret; + u8 ret = -EINVAL; if (!oh) return -EINVAL; + if (!soc_ops.is_hardreset_asserted) + return -ENOSYS; + ret = _lookup_hardreset(oh, name, &ohri); if (IS_ERR_VALUE(ret)) return ret; - if (cpu_is_omap24xx() || cpu_is_omap34xx()) { - return omap2_prm_is_hardreset_asserted(oh->prcm.omap2.module_offs, - ohri.st_shift); - } else if (cpu_is_omap44xx()) { - return omap4_prminst_is_hardreset_asserted(ohri.rst_shift, - oh->clkdm->pwrdm.ptr->prcm_partition, - oh->clkdm->pwrdm.ptr->prcm_offs, - oh->prcm.omap4.rstctrl_offs); - } else { - return -EINVAL; - } + return soc_ops.is_hardreset_asserted(oh, &ohri); } /** @@ -2455,6 +2448,129 @@ static int _omap4_wait_target_ready(struct omap_hwmod *oh) oh->prcm.omap4.clkctrl_offs); } +/** + * _omap2_assert_hardreset - call OMAP2 PRM hardreset fn with hwmod args + * @oh: struct omap_hwmod * to assert hardreset + * @ohri: hardreset line data + * + * Call omap2_prm_assert_hardreset() with parameters extracted from + * the hwmod @oh and the hardreset line data @ohri. Only intended for + * use as an soc_ops function pointer. Passes along the return value + * from omap2_prm_assert_hardreset(). XXX This function is scheduled + * for removal when the PRM code is moved into drivers/. + */ +static int _omap2_assert_hardreset(struct omap_hwmod *oh, + struct omap_hwmod_rst_info *ohri) +{ + return omap2_prm_assert_hardreset(oh->prcm.omap2.module_offs, + ohri->rst_shift); +} + +/** + * _omap2_deassert_hardreset - call OMAP2 PRM hardreset fn with hwmod args + * @oh: struct omap_hwmod * to deassert hardreset + * @ohri: hardreset line data + * + * Call omap2_prm_deassert_hardreset() with parameters extracted from + * the hwmod @oh and the hardreset line data @ohri. Only intended for + * use as an soc_ops function pointer. Passes along the return value + * from omap2_prm_deassert_hardreset(). XXX This function is + * scheduled for removal when the PRM code is moved into drivers/. + */ +static int _omap2_deassert_hardreset(struct omap_hwmod *oh, + struct omap_hwmod_rst_info *ohri) +{ + return omap2_prm_deassert_hardreset(oh->prcm.omap2.module_offs, + ohri->rst_shift, + ohri->st_shift); +} + +/** + * _omap2_is_hardreset_asserted - call OMAP2 PRM hardreset fn with hwmod args + * @oh: struct omap_hwmod * to test hardreset + * @ohri: hardreset line data + * + * Call omap2_prm_is_hardreset_asserted() with parameters extracted + * from the hwmod @oh and the hardreset line data @ohri. Only + * intended for use as an soc_ops function pointer. Passes along the + * return value from omap2_prm_is_hardreset_asserted(). XXX This + * function is scheduled for removal when the PRM code is moved into + * drivers/. + */ +static int _omap2_is_hardreset_asserted(struct omap_hwmod *oh, + struct omap_hwmod_rst_info *ohri) +{ + return omap2_prm_is_hardreset_asserted(oh->prcm.omap2.module_offs, + ohri->st_shift); +} + +/** + * _omap4_assert_hardreset - call OMAP4 PRM hardreset fn with hwmod args + * @oh: struct omap_hwmod * to assert hardreset + * @ohri: hardreset line data + * + * Call omap4_prminst_assert_hardreset() with parameters extracted + * from the hwmod @oh and the hardreset line data @ohri. Only + * intended for use as an soc_ops function pointer. Passes along the + * return value from omap4_prminst_assert_hardreset(). XXX This + * function is scheduled for removal when the PRM code is moved into + * drivers/. + */ +static int _omap4_assert_hardreset(struct omap_hwmod *oh, + struct omap_hwmod_rst_info *ohri) + +{ + return omap4_prminst_assert_hardreset(ohri->rst_shift, + oh->clkdm->pwrdm.ptr->prcm_partition, + oh->clkdm->pwrdm.ptr->prcm_offs, + oh->prcm.omap4.rstctrl_offs); +} + +/** + * _omap4_deassert_hardreset - call OMAP4 PRM hardreset fn with hwmod args + * @oh: struct omap_hwmod * to deassert hardreset + * @ohri: hardreset line data + * + * Call omap4_prminst_deassert_hardreset() with parameters extracted + * from the hwmod @oh and the hardreset line data @ohri. Only + * intended for use as an soc_ops function pointer. Passes along the + * return value from omap4_prminst_deassert_hardreset(). XXX This + * function is scheduled for removal when the PRM code is moved into + * drivers/. + */ +static int _omap4_deassert_hardreset(struct omap_hwmod *oh, + struct omap_hwmod_rst_info *ohri) +{ + if (ohri->st_shift) + pr_err("omap_hwmod: %s: %s: hwmod data error: OMAP4 does not support st_shift\n", + oh->name, ohri->name); + return omap4_prminst_deassert_hardreset(ohri->rst_shift, + oh->clkdm->pwrdm.ptr->prcm_partition, + oh->clkdm->pwrdm.ptr->prcm_offs, + oh->prcm.omap4.rstctrl_offs); +} + +/** + * _omap4_is_hardreset_asserted - call OMAP4 PRM hardreset fn with hwmod args + * @oh: struct omap_hwmod * to test hardreset + * @ohri: hardreset line data + * + * Call omap4_prminst_is_hardreset_asserted() with parameters + * extracted from the hwmod @oh and the hardreset line data @ohri. + * Only intended for use as an soc_ops function pointer. Passes along + * the return value from omap4_prminst_is_hardreset_asserted(). XXX + * This function is scheduled for removal when the PRM code is moved + * into drivers/. + */ +static int _omap4_is_hardreset_asserted(struct omap_hwmod *oh, + struct omap_hwmod_rst_info *ohri) +{ + return omap4_prminst_is_hardreset_asserted(ohri->rst_shift, + oh->clkdm->pwrdm.ptr->prcm_partition, + oh->clkdm->pwrdm.ptr->prcm_offs, + oh->prcm.omap4.rstctrl_offs); +} + /* Public functions */ u32 omap_hwmod_read(struct omap_hwmod *oh, u16 reg_offs) @@ -3443,10 +3559,16 @@ void __init omap_hwmod_init(void) { if (cpu_is_omap24xx() || cpu_is_omap34xx()) { soc_ops.wait_target_ready = _omap2_wait_target_ready; + soc_ops.assert_hardreset = _omap2_assert_hardreset; + soc_ops.deassert_hardreset = _omap2_deassert_hardreset; + soc_ops.is_hardreset_asserted = _omap2_is_hardreset_asserted; } else if (cpu_is_omap44xx()) { soc_ops.enable_module = _omap4_enable_module; soc_ops.disable_module = _omap4_disable_module; soc_ops.wait_target_ready = _omap4_wait_target_ready; + soc_ops.assert_hardreset = _omap4_assert_hardreset; + soc_ops.deassert_hardreset = _omap4_deassert_hardreset; + soc_ops.is_hardreset_asserted = _omap4_is_hardreset_asserted; } else { WARN(1, "omap_hwmod: unknown SoC type\n"); } -- cgit v1.2.3 From 0a179eaa436e58ed9fd00e09cdf01f1b3604d9a1 Mon Sep 17 00:00:00 2001 From: Kevin Hilman Date: Mon, 18 Jun 2012 12:12:25 -0600 Subject: ARM: OMAP2+: hwmod: use init-time function pointer for _init_clkdm Rather than use runtime cpu_is* checking inside _init_clkdm, initialize SoC specific function pointer at init time. Signed-off-by: Kevin Hilman [paul@pwsan.com: convert to use soc_ops function pointers; remove second para from commit message since soc_ops function pointers are now set during hwmod layer init] Signed-off-by: Paul Walmsley --- arch/arm/mach-omap2/omap_hwmod.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c index 93cb96dbb543..acc616c02e14 100644 --- a/arch/arm/mach-omap2/omap_hwmod.c +++ b/arch/arm/mach-omap2/omap_hwmod.c @@ -185,6 +185,7 @@ struct omap_hwmod_soc_ops { struct omap_hwmod_rst_info *ohri); int (*is_hardreset_asserted)(struct omap_hwmod *oh, struct omap_hwmod_rst_info *ohri); + int (*init_clkdm)(struct omap_hwmod *oh); }; /* soc_ops: adapts the omap_hwmod code to the currently-booted SoC */ @@ -1315,9 +1316,6 @@ static struct omap_hwmod *_lookup(const char *name) */ static int _init_clkdm(struct omap_hwmod *oh) { - if (cpu_is_omap24xx() || cpu_is_omap34xx()) - return 0; - if (!oh->clkdm_name) { pr_warning("omap_hwmod: %s: no clkdm_name\n", oh->name); return -EINVAL; @@ -1358,7 +1356,8 @@ static int _init_clocks(struct omap_hwmod *oh, void *data) ret |= _init_main_clk(oh); ret |= _init_interface_clks(oh); ret |= _init_opt_clks(oh); - ret |= _init_clkdm(oh); + if (soc_ops.init_clkdm) + ret |= soc_ops.init_clkdm(oh); if (!ret) oh->_state = _HWMOD_STATE_CLKS_INITED; @@ -3569,6 +3568,7 @@ void __init omap_hwmod_init(void) soc_ops.assert_hardreset = _omap4_assert_hardreset; soc_ops.deassert_hardreset = _omap4_deassert_hardreset; soc_ops.is_hardreset_asserted = _omap4_is_hardreset_asserted; + soc_ops.init_clkdm = _init_clkdm; } else { WARN(1, "omap_hwmod: unknown SoC type\n"); } -- cgit v1.2.3 From d44f42e6af483cbdc239d7f28666e711d2e8ab92 Mon Sep 17 00:00:00 2001 From: Kevin Hilman Date: Mon, 18 Jun 2012 16:17:44 -0600 Subject: ARM: OMAP2+: CLEANUP: Remove ARCH_OMAPx ifdef from struct dpll_data There are certain fields inside 'struct dpll_data' which are included under ARCH_OMAP3 and ARCH_OMAP4 option, which makes it difficult to use it for new devices like, am33xx, ti81xx, etc... So remove the ifdef completely, this will add few fields to the struct unused, but it improves readability and maintainability of the code. Signed-off-by: Kevin Hilman [hvaibhav@ti.com: wrote detailed changelog] Signed-off-by: Vaibhav Hiremath Cc: Tony Lindgren Cc: Paul Walmsley Cc: Santosh Shilimkar Cc: R Sricharan Acked-by: Santosh Shilimkar Signed-off-by: Paul Walmsley --- arch/arm/plat-omap/include/plat/clock.h | 2 -- 1 file changed, 2 deletions(-) diff --git a/arch/arm/plat-omap/include/plat/clock.h b/arch/arm/plat-omap/include/plat/clock.h index d0ef57c1d71b..656b9862279e 100644 --- a/arch/arm/plat-omap/include/plat/clock.h +++ b/arch/arm/plat-omap/include/plat/clock.h @@ -156,7 +156,6 @@ struct dpll_data { u8 min_divider; u16 max_divider; u8 modes; -#if defined(CONFIG_ARCH_OMAP3) || defined(CONFIG_ARCH_OMAP4) void __iomem *autoidle_reg; void __iomem *idlest_reg; u32 autoidle_mask; @@ -167,7 +166,6 @@ struct dpll_data { u8 auto_recal_bit; u8 recal_en_bit; u8 recal_st_bit; -# endif u8 flags; }; -- cgit v1.2.3 From 90f1380ef6436a3f5425f942ea0b3f78e1cca142 Mon Sep 17 00:00:00 2001 From: Omar Ramirez Luna Date: Mon, 18 Jun 2012 16:18:09 -0600 Subject: ARM: OMAP2+: control: new APIs to configure boot address and mode SCM contains boot addr and boot mode registers to control other processors on different OMAP versions. It controls the boot address and mode for DSP based subsystems like: IVA 2.1 (OMAP2430), IVA 2.2 (OMAP3) and DSP (OMAP4). If contained within SCM registers, when a processor is booting it uses BOOTADDR to start running the code at that location. BOOTMOD register specifies a different set of modes for the processor to execute when booting (from direct, idle, self-loop, user and default). Since there was no offset associated with OMAP4, this patch defines it. Signed-off-by: Omar Ramirez Luna Signed-off-by: Paul Walmsley --- arch/arm/mach-omap2/control.c | 43 ++++++++++++++++++++++ arch/arm/mach-omap2/control.h | 2 + .../include/mach/ctrl_module_core_44xx.h | 1 + 3 files changed, 46 insertions(+) diff --git a/arch/arm/mach-omap2/control.c b/arch/arm/mach-omap2/control.c index 08e674bb0417..3223b81e7532 100644 --- a/arch/arm/mach-omap2/control.c +++ b/arch/arm/mach-omap2/control.c @@ -241,6 +241,49 @@ void omap3_ctrl_write_boot_mode(u8 bootmode) #endif +/** + * omap_ctrl_write_dsp_boot_addr - set boot address for a remote processor + * @bootaddr: physical address of the boot loader + * + * Set boot address for the boot loader of a supported processor + * when a power ON sequence occurs. + */ +void omap_ctrl_write_dsp_boot_addr(u32 bootaddr) +{ + u32 offset = cpu_is_omap243x() ? OMAP243X_CONTROL_IVA2_BOOTADDR : + cpu_is_omap34xx() ? OMAP343X_CONTROL_IVA2_BOOTADDR : + cpu_is_omap44xx() ? OMAP4_CTRL_MODULE_CORE_DSP_BOOTADDR : + 0; + + if (!offset) { + pr_err("%s: unsupported omap type\n", __func__); + return; + } + + omap_ctrl_writel(bootaddr, offset); +} + +/** + * omap_ctrl_write_dsp_boot_mode - set boot mode for a remote processor + * @bootmode: 8-bit value to pass to some boot code + * + * Sets boot mode for the boot loader of a supported processor + * when a power ON sequence occurs. + */ +void omap_ctrl_write_dsp_boot_mode(u8 bootmode) +{ + u32 offset = cpu_is_omap243x() ? OMAP243X_CONTROL_IVA2_BOOTMOD : + cpu_is_omap34xx() ? OMAP343X_CONTROL_IVA2_BOOTMOD : + 0; + + if (!offset) { + pr_err("%s: unsupported omap type\n", __func__); + return; + } + + omap_ctrl_writel(bootmode, offset); +} + #if defined(CONFIG_ARCH_OMAP3) && defined(CONFIG_PM) /* * Clears the scratchpad contents in case of cold boot- diff --git a/arch/arm/mach-omap2/control.h b/arch/arm/mach-omap2/control.h index a406fd045ce1..fcc98f822d9d 100644 --- a/arch/arm/mach-omap2/control.h +++ b/arch/arm/mach-omap2/control.h @@ -397,6 +397,8 @@ extern u32 omap3_arm_context[128]; extern void omap3_control_save_context(void); extern void omap3_control_restore_context(void); extern void omap3_ctrl_write_boot_mode(u8 bootmode); +extern void omap_ctrl_write_dsp_boot_addr(u32 bootaddr); +extern void omap_ctrl_write_dsp_boot_mode(u8 bootmode); extern void omap3630_ctrl_disable_rta(void); extern int omap3_ctrl_save_padconf(void); #else diff --git a/arch/arm/mach-omap2/include/mach/ctrl_module_core_44xx.h b/arch/arm/mach-omap2/include/mach/ctrl_module_core_44xx.h index 2f7ac70a20d8..01970824e0e5 100644 --- a/arch/arm/mach-omap2/include/mach/ctrl_module_core_44xx.h +++ b/arch/arm/mach-omap2/include/mach/ctrl_module_core_44xx.h @@ -42,6 +42,7 @@ #define OMAP4_CTRL_MODULE_CORE_STD_FUSE_OPP_DPLL_1 0x0268 #define OMAP4_CTRL_MODULE_CORE_STATUS 0x02c4 #define OMAP4_CTRL_MODULE_CORE_DEV_CONF 0x0300 +#define OMAP4_CTRL_MODULE_CORE_DSP_BOOTADDR 0x0304 #define OMAP4_CTRL_MODULE_CORE_LDOVBB_IVA_VOLTAGE_CTRL 0x0314 #define OMAP4_CTRL_MODULE_CORE_LDOVBB_MPU_VOLTAGE_CTRL 0x0318 #define OMAP4_CTRL_MODULE_CORE_LDOSRAM_IVA_VOLTAGE_CTRL 0x0320 -- cgit v1.2.3 From 3d3635c4d77a97c61a539dff86f9a4b67134b4cb Mon Sep 17 00:00:00 2001 From: Omar Ramirez Luna Date: Mon, 18 Jun 2012 16:18:10 -0600 Subject: ARM: OMAP: dsp: interface to control module functions Provide an interface for a driver to call SCM functions to set a boot address and boot mode. Signed-off-by: Omar Ramirez Luna Signed-off-by: Paul Walmsley --- arch/arm/mach-omap2/dsp.c | 4 ++++ arch/arm/plat-omap/include/plat/dsp.h | 3 +++ 2 files changed, 7 insertions(+) diff --git a/arch/arm/mach-omap2/dsp.c b/arch/arm/mach-omap2/dsp.c index 845309f146fe..8b251a995abf 100644 --- a/arch/arm/mach-omap2/dsp.c +++ b/arch/arm/mach-omap2/dsp.c @@ -20,6 +20,7 @@ #include #include +#include "control.h" #include "cm2xxx_3xxx.h" #include "prm2xxx_3xxx.h" #ifdef CONFIG_BRIDGE_DVFS @@ -43,6 +44,9 @@ static struct omap_dsp_platform_data omap_dsp_pdata __initdata = { .dsp_cm_read = omap2_cm_read_mod_reg, .dsp_cm_write = omap2_cm_write_mod_reg, .dsp_cm_rmw_bits = omap2_cm_rmw_mod_reg_bits, + + .set_bootaddr = omap_ctrl_write_dsp_boot_addr, + .set_bootmode = omap_ctrl_write_dsp_boot_mode, }; static phys_addr_t omap_dsp_phys_mempool_base; diff --git a/arch/arm/plat-omap/include/plat/dsp.h b/arch/arm/plat-omap/include/plat/dsp.h index 9c604b390f9f..5927709b1908 100644 --- a/arch/arm/plat-omap/include/plat/dsp.h +++ b/arch/arm/plat-omap/include/plat/dsp.h @@ -18,6 +18,9 @@ struct omap_dsp_platform_data { u32 (*dsp_cm_read)(s16 , u16); u32 (*dsp_cm_rmw_bits)(u32, u32, s16, s16); + void (*set_bootaddr)(u32); + void (*set_bootmode)(u8); + phys_addr_t phys_mempool_base; phys_addr_t phys_mempool_size; }; -- cgit v1.2.3 From b3153100a0b1624dd82d67e956f9229a6a2dbc1b Mon Sep 17 00:00:00 2001 From: Peter Ujfalusi Date: Mon, 18 Jun 2012 16:18:42 -0600 Subject: ARM: OMAP2: Move McBSP fck clock alias to hwmod data for OMAP2420 Remove the existing alias for pad_fck, prcm_fck from the clock data and add them as opt_clks to the hwmod data. Signed-off-by: Peter Ujfalusi Signed-off-by: Paul Walmsley --- arch/arm/mach-omap2/clock2420_data.c | 4 ---- arch/arm/mach-omap2/omap_hwmod_2420_data.c | 9 +++++++++ 2 files changed, 9 insertions(+), 4 deletions(-) diff --git a/arch/arm/mach-omap2/clock2420_data.c b/arch/arm/mach-omap2/clock2420_data.c index bace9308a4db..7e39015357b1 100644 --- a/arch/arm/mach-omap2/clock2420_data.c +++ b/arch/arm/mach-omap2/clock2420_data.c @@ -1774,8 +1774,6 @@ static struct omap_clk omap2420_clks[] = { CLK(NULL, "osc_ck", &osc_ck, CK_242X), CLK(NULL, "sys_ck", &sys_ck, CK_242X), CLK(NULL, "alt_ck", &alt_ck, CK_242X), - CLK("omap-mcbsp.1", "pad_fck", &mcbsp_clks, CK_242X), - CLK("omap-mcbsp.2", "pad_fck", &mcbsp_clks, CK_242X), CLK(NULL, "mcbsp_clks", &mcbsp_clks, CK_242X), /* internal analog sources */ CLK(NULL, "dpll_ck", &dpll_ck, CK_242X), @@ -1784,8 +1782,6 @@ static struct omap_clk omap2420_clks[] = { /* internal prcm root sources */ CLK(NULL, "func_54m_ck", &func_54m_ck, CK_242X), CLK(NULL, "core_ck", &core_ck, CK_242X), - CLK("omap-mcbsp.1", "prcm_fck", &func_96m_ck, CK_242X), - CLK("omap-mcbsp.2", "prcm_fck", &func_96m_ck, CK_242X), CLK(NULL, "func_96m_ck", &func_96m_ck, CK_242X), CLK(NULL, "func_48m_ck", &func_48m_ck, CK_242X), CLK(NULL, "func_12m_ck", &func_12m_ck, CK_242X), diff --git a/arch/arm/mach-omap2/omap_hwmod_2420_data.c b/arch/arm/mach-omap2/omap_hwmod_2420_data.c index a7640d1b215e..910d256f3abe 100644 --- a/arch/arm/mach-omap2/omap_hwmod_2420_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_2420_data.c @@ -192,6 +192,11 @@ static struct omap_hwmod_class omap2420_mcbsp_hwmod_class = { .name = "mcbsp", }; +static struct omap_hwmod_opt_clk mcbsp_opt_clks[] = { + { .role = "pad_fck", .clk = "mcbsp_clks" }, + { .role = "prcm_fck", .clk = "func_96m_ck" }, +}; + /* mcbsp1 */ static struct omap_hwmod_irq_info omap2420_mcbsp1_irqs[] = { { .name = "tx", .irq = 59 }, @@ -214,6 +219,8 @@ static struct omap_hwmod omap2420_mcbsp1_hwmod = { .idlest_idle_bit = OMAP24XX_ST_MCBSP1_SHIFT, }, }, + .opt_clks = mcbsp_opt_clks, + .opt_clks_cnt = ARRAY_SIZE(mcbsp_opt_clks), }; /* mcbsp2 */ @@ -238,6 +245,8 @@ static struct omap_hwmod omap2420_mcbsp2_hwmod = { .idlest_idle_bit = OMAP24XX_ST_MCBSP2_SHIFT, }, }, + .opt_clks = mcbsp_opt_clks, + .opt_clks_cnt = ARRAY_SIZE(mcbsp_opt_clks), }; static struct omap_hwmod_class_sysconfig omap2420_msdi_sysc = { -- cgit v1.2.3 From db382a869dfbc6f6ea298c9d8607404016cacbc0 Mon Sep 17 00:00:00 2001 From: Peter Ujfalusi Date: Mon, 18 Jun 2012 16:18:43 -0600 Subject: ARM: OMAP2: Move McBSP fck clock alias to hwmod data for OMAP2430 Remove the existing alias for pad_fck, prcm_fck from the clock data and add them as opt_clks to the hwmod data. Signed-off-by: Peter Ujfalusi Signed-off-by: Paul Walmsley --- arch/arm/mach-omap2/clock2430_data.c | 10 ---------- arch/arm/mach-omap2/omap_hwmod_2430_data.c | 15 +++++++++++++++ 2 files changed, 15 insertions(+), 10 deletions(-) diff --git a/arch/arm/mach-omap2/clock2430_data.c b/arch/arm/mach-omap2/clock2430_data.c index 3b4d09a50399..90a08c3b12ac 100644 --- a/arch/arm/mach-omap2/clock2430_data.c +++ b/arch/arm/mach-omap2/clock2430_data.c @@ -1858,11 +1858,6 @@ static struct omap_clk omap2430_clks[] = { CLK(NULL, "osc_ck", &osc_ck, CK_243X), CLK(NULL, "sys_ck", &sys_ck, CK_243X), CLK(NULL, "alt_ck", &alt_ck, CK_243X), - CLK("omap-mcbsp.1", "pad_fck", &mcbsp_clks, CK_243X), - CLK("omap-mcbsp.2", "pad_fck", &mcbsp_clks, CK_243X), - CLK("omap-mcbsp.3", "pad_fck", &mcbsp_clks, CK_243X), - CLK("omap-mcbsp.4", "pad_fck", &mcbsp_clks, CK_243X), - CLK("omap-mcbsp.5", "pad_fck", &mcbsp_clks, CK_243X), CLK(NULL, "mcbsp_clks", &mcbsp_clks, CK_243X), /* internal analog sources */ CLK(NULL, "dpll_ck", &dpll_ck, CK_243X), @@ -1871,11 +1866,6 @@ static struct omap_clk omap2430_clks[] = { /* internal prcm root sources */ CLK(NULL, "func_54m_ck", &func_54m_ck, CK_243X), CLK(NULL, "core_ck", &core_ck, CK_243X), - CLK("omap-mcbsp.1", "prcm_fck", &func_96m_ck, CK_243X), - CLK("omap-mcbsp.2", "prcm_fck", &func_96m_ck, CK_243X), - CLK("omap-mcbsp.3", "prcm_fck", &func_96m_ck, CK_243X), - CLK("omap-mcbsp.4", "prcm_fck", &func_96m_ck, CK_243X), - CLK("omap-mcbsp.5", "prcm_fck", &func_96m_ck, CK_243X), CLK(NULL, "func_96m_ck", &func_96m_ck, CK_243X), CLK(NULL, "func_48m_ck", &func_48m_ck, CK_243X), CLK(NULL, "func_12m_ck", &func_12m_ck, CK_243X), diff --git a/arch/arm/mach-omap2/omap_hwmod_2430_data.c b/arch/arm/mach-omap2/omap_hwmod_2430_data.c index 4d7264981230..f105314bdb63 100644 --- a/arch/arm/mach-omap2/omap_hwmod_2430_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_2430_data.c @@ -296,6 +296,11 @@ static struct omap_hwmod_class omap2430_mcbsp_hwmod_class = { .rev = MCBSP_CONFIG_TYPE2, }; +static struct omap_hwmod_opt_clk mcbsp_opt_clks[] = { + { .role = "pad_fck", .clk = "mcbsp_clks" }, + { .role = "prcm_fck", .clk = "func_96m_ck" }, +}; + /* mcbsp1 */ static struct omap_hwmod_irq_info omap2430_mcbsp1_irqs[] = { { .name = "tx", .irq = 59 }, @@ -320,6 +325,8 @@ static struct omap_hwmod omap2430_mcbsp1_hwmod = { .idlest_idle_bit = OMAP24XX_ST_MCBSP1_SHIFT, }, }, + .opt_clks = mcbsp_opt_clks, + .opt_clks_cnt = ARRAY_SIZE(mcbsp_opt_clks), }; /* mcbsp2 */ @@ -345,6 +352,8 @@ static struct omap_hwmod omap2430_mcbsp2_hwmod = { .idlest_idle_bit = OMAP24XX_ST_MCBSP2_SHIFT, }, }, + .opt_clks = mcbsp_opt_clks, + .opt_clks_cnt = ARRAY_SIZE(mcbsp_opt_clks), }; /* mcbsp3 */ @@ -370,6 +379,8 @@ static struct omap_hwmod omap2430_mcbsp3_hwmod = { .idlest_idle_bit = OMAP2430_ST_MCBSP3_SHIFT, }, }, + .opt_clks = mcbsp_opt_clks, + .opt_clks_cnt = ARRAY_SIZE(mcbsp_opt_clks), }; /* mcbsp4 */ @@ -401,6 +412,8 @@ static struct omap_hwmod omap2430_mcbsp4_hwmod = { .idlest_idle_bit = OMAP2430_ST_MCBSP4_SHIFT, }, }, + .opt_clks = mcbsp_opt_clks, + .opt_clks_cnt = ARRAY_SIZE(mcbsp_opt_clks), }; /* mcbsp5 */ @@ -432,6 +445,8 @@ static struct omap_hwmod omap2430_mcbsp5_hwmod = { .idlest_idle_bit = OMAP2430_ST_MCBSP5_SHIFT, }, }, + .opt_clks = mcbsp_opt_clks, + .opt_clks_cnt = ARRAY_SIZE(mcbsp_opt_clks), }; /* MMC/SD/SDIO common */ -- cgit v1.2.3 From 7039154bb218e06cc876a008cdf57f3fbc00c25e Mon Sep 17 00:00:00 2001 From: Peter Ujfalusi Date: Mon, 18 Jun 2012 16:18:43 -0600 Subject: ARM: OMAP3: Move McBSP fck clock alias to hwmod data Remove the existing alias for pad_fck, prcm_fck from the clock data and add them as opt_clks to the hwmod data. Signed-off-by: Peter Ujfalusi Signed-off-by: Paul Walmsley --- arch/arm/mach-omap2/clock3xxx_data.c | 10 ---------- arch/arm/mach-omap2/omap_hwmod_3xxx_data.c | 21 +++++++++++++++++++++ 2 files changed, 21 insertions(+), 10 deletions(-) diff --git a/arch/arm/mach-omap2/clock3xxx_data.c b/arch/arm/mach-omap2/clock3xxx_data.c index 4e1a3b0e8cc8..d6889b58dd05 100644 --- a/arch/arm/mach-omap2/clock3xxx_data.c +++ b/arch/arm/mach-omap2/clock3xxx_data.c @@ -3236,11 +3236,6 @@ static struct omap_clk omap3xxx_clks[] = { CLK(NULL, "osc_sys_ck", &osc_sys_ck, CK_3XXX), CLK(NULL, "sys_ck", &sys_ck, CK_3XXX), CLK(NULL, "sys_altclk", &sys_altclk, CK_3XXX), - CLK("omap-mcbsp.1", "pad_fck", &mcbsp_clks, CK_3XXX), - CLK("omap-mcbsp.2", "pad_fck", &mcbsp_clks, CK_3XXX), - CLK("omap-mcbsp.3", "pad_fck", &mcbsp_clks, CK_3XXX), - CLK("omap-mcbsp.4", "pad_fck", &mcbsp_clks, CK_3XXX), - CLK("omap-mcbsp.5", "pad_fck", &mcbsp_clks, CK_3XXX), CLK(NULL, "mcbsp_clks", &mcbsp_clks, CK_3XXX), CLK(NULL, "sys_clkout1", &sys_clkout1, CK_3XXX), CLK(NULL, "dpll1_ck", &dpll1_ck, CK_3XXX), @@ -3307,8 +3302,6 @@ static struct omap_clk omap3xxx_clks[] = { CLK(NULL, "ts_fck", &ts_fck, CK_3430ES2PLUS | CK_AM35XX | CK_36XX), CLK(NULL, "usbtll_fck", &usbtll_fck, CK_3430ES2PLUS | CK_AM35XX | CK_36XX), CLK("usbhs_omap", "usbtll_fck", &usbtll_fck, CK_3430ES2PLUS | CK_AM35XX | CK_36XX), - CLK("omap-mcbsp.1", "prcm_fck", &core_96m_fck, CK_3XXX), - CLK("omap-mcbsp.5", "prcm_fck", &core_96m_fck, CK_3XXX), CLK(NULL, "core_96m_fck", &core_96m_fck, CK_3XXX), CLK(NULL, "mmchs3_fck", &mmchs3_fck, CK_3430ES2PLUS | CK_AM35XX | CK_36XX), CLK(NULL, "mmchs2_fck", &mmchs2_fck, CK_3XXX), @@ -3413,9 +3406,6 @@ static struct omap_clk omap3xxx_clks[] = { CLK(NULL, "omap_32ksync_ick", &omap_32ksync_ick, CK_3XXX), CLK(NULL, "gpt12_ick", &gpt12_ick, CK_3XXX), CLK(NULL, "gpt1_ick", &gpt1_ick, CK_3XXX), - CLK("omap-mcbsp.2", "prcm_fck", &per_96m_fck, CK_3XXX), - CLK("omap-mcbsp.3", "prcm_fck", &per_96m_fck, CK_3XXX), - CLK("omap-mcbsp.4", "prcm_fck", &per_96m_fck, CK_3XXX), CLK(NULL, "per_96m_fck", &per_96m_fck, CK_3XXX), CLK(NULL, "per_48m_fck", &per_48m_fck, CK_3XXX), CLK(NULL, "uart3_fck", &uart3_fck, CK_3XXX), diff --git a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c index b26d3c9bca16..7ac051145219 100644 --- a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c @@ -1074,6 +1074,17 @@ static struct omap_hwmod_class omap3xxx_mcbsp_hwmod_class = { .rev = MCBSP_CONFIG_TYPE3, }; +/* McBSP functional clock mapping */ +static struct omap_hwmod_opt_clk mcbsp15_opt_clks[] = { + { .role = "pad_fck", .clk = "mcbsp_clks" }, + { .role = "prcm_fck", .clk = "core_96m_fck" }, +}; + +static struct omap_hwmod_opt_clk mcbsp234_opt_clks[] = { + { .role = "pad_fck", .clk = "mcbsp_clks" }, + { .role = "prcm_fck", .clk = "per_96m_fck" }, +}; + /* mcbsp1 */ static struct omap_hwmod_irq_info omap3xxx_mcbsp1_irqs[] = { { .name = "common", .irq = 16 }, @@ -1097,6 +1108,8 @@ static struct omap_hwmod omap3xxx_mcbsp1_hwmod = { .idlest_idle_bit = OMAP3430_ST_MCBSP1_SHIFT, }, }, + .opt_clks = mcbsp15_opt_clks, + .opt_clks_cnt = ARRAY_SIZE(mcbsp15_opt_clks), }; /* mcbsp2 */ @@ -1126,6 +1139,8 @@ static struct omap_hwmod omap3xxx_mcbsp2_hwmod = { .idlest_idle_bit = OMAP3430_ST_MCBSP2_SHIFT, }, }, + .opt_clks = mcbsp234_opt_clks, + .opt_clks_cnt = ARRAY_SIZE(mcbsp234_opt_clks), .dev_attr = &omap34xx_mcbsp2_dev_attr, }; @@ -1156,6 +1171,8 @@ static struct omap_hwmod omap3xxx_mcbsp3_hwmod = { .idlest_idle_bit = OMAP3430_ST_MCBSP3_SHIFT, }, }, + .opt_clks = mcbsp234_opt_clks, + .opt_clks_cnt = ARRAY_SIZE(mcbsp234_opt_clks), .dev_attr = &omap34xx_mcbsp3_dev_attr, }; @@ -1188,6 +1205,8 @@ static struct omap_hwmod omap3xxx_mcbsp4_hwmod = { .idlest_idle_bit = OMAP3430_ST_MCBSP4_SHIFT, }, }, + .opt_clks = mcbsp234_opt_clks, + .opt_clks_cnt = ARRAY_SIZE(mcbsp234_opt_clks), }; /* mcbsp5 */ @@ -1219,6 +1238,8 @@ static struct omap_hwmod omap3xxx_mcbsp5_hwmod = { .idlest_idle_bit = OMAP3430_ST_MCBSP5_SHIFT, }, }, + .opt_clks = mcbsp15_opt_clks, + .opt_clks_cnt = ARRAY_SIZE(mcbsp15_opt_clks), }; /* 'mcbsp sidetone' class */ -- cgit v1.2.3 From 868c157df9721675c19729eed2c96bac6c3f1d01 Mon Sep 17 00:00:00 2001 From: Paul Walmsley Date: Tue, 19 Jun 2012 15:01:02 -0600 Subject: ARM: OMAP2+: hwmod: remove prm_clkdm, cm_clkdm; allow hwmods to have no clockdomain MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Remove prm_clkdm and cm_clkdm and allow hwmods to have no clockdomain. Signed-off-by: Paul Walmsley Cc: Benoît Cousson --- arch/arm/mach-omap2/Makefile | 1 - arch/arm/mach-omap2/clockdomain.h | 2 -- arch/arm/mach-omap2/clockdomains2420_data.c | 2 -- arch/arm/mach-omap2/clockdomains2430_data.c | 2 -- arch/arm/mach-omap2/clockdomains3xxx_data.c | 2 -- arch/arm/mach-omap2/clockdomains44xx_data.c | 2 -- arch/arm/mach-omap2/clockdomains_common_data.c | 24 ---------------------- arch/arm/mach-omap2/omap_hwmod.c | 28 +++++++++++++++++--------- arch/arm/mach-omap2/omap_hwmod_44xx_data.c | 3 --- 9 files changed, 19 insertions(+), 47 deletions(-) delete mode 100644 arch/arm/mach-omap2/clockdomains_common_data.c diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile index fa742f3c2629..bc7d2393161f 100644 --- a/arch/arm/mach-omap2/Makefile +++ b/arch/arm/mach-omap2/Makefile @@ -116,7 +116,6 @@ obj-$(CONFIG_ARCH_OMAP4) += powerdomains44xx_data.o # PRCM clockdomain control clockdomain-common += clockdomain.o -clockdomain-common += clockdomains_common_data.o obj-$(CONFIG_ARCH_OMAP2) += $(clockdomain-common) obj-$(CONFIG_ARCH_OMAP2) += clockdomain2xxx_3xxx.o obj-$(CONFIG_ARCH_OMAP2) += clockdomains2xxx_3xxx_data.o diff --git a/arch/arm/mach-omap2/clockdomain.h b/arch/arm/mach-omap2/clockdomain.h index f7b58609bad8..349dcbb6fecb 100644 --- a/arch/arm/mach-omap2/clockdomain.h +++ b/arch/arm/mach-omap2/clockdomain.h @@ -206,7 +206,5 @@ extern struct clkdm_ops omap4_clkdm_operations; extern struct clkdm_dep gfx_24xx_wkdeps[]; extern struct clkdm_dep dsp_24xx_wkdeps[]; extern struct clockdomain wkup_common_clkdm; -extern struct clockdomain prm_common_clkdm; -extern struct clockdomain cm_common_clkdm; #endif diff --git a/arch/arm/mach-omap2/clockdomains2420_data.c b/arch/arm/mach-omap2/clockdomains2420_data.c index 0ab8e46d5b2b..5c741852fac0 100644 --- a/arch/arm/mach-omap2/clockdomains2420_data.c +++ b/arch/arm/mach-omap2/clockdomains2420_data.c @@ -131,8 +131,6 @@ static struct clockdomain dss_2420_clkdm = { static struct clockdomain *clockdomains_omap242x[] __initdata = { &wkup_common_clkdm, - &cm_common_clkdm, - &prm_common_clkdm, &mpu_2420_clkdm, &iva1_2420_clkdm, &dsp_2420_clkdm, diff --git a/arch/arm/mach-omap2/clockdomains2430_data.c b/arch/arm/mach-omap2/clockdomains2430_data.c index 3645ed044890..f09617555e15 100644 --- a/arch/arm/mach-omap2/clockdomains2430_data.c +++ b/arch/arm/mach-omap2/clockdomains2430_data.c @@ -157,8 +157,6 @@ static struct clockdomain dss_2430_clkdm = { static struct clockdomain *clockdomains_omap243x[] __initdata = { &wkup_common_clkdm, - &cm_common_clkdm, - &prm_common_clkdm, &mpu_2430_clkdm, &mdm_clkdm, &dsp_2430_clkdm, diff --git a/arch/arm/mach-omap2/clockdomains3xxx_data.c b/arch/arm/mach-omap2/clockdomains3xxx_data.c index 6038adb97710..2cdc17c9d2fa 100644 --- a/arch/arm/mach-omap2/clockdomains3xxx_data.c +++ b/arch/arm/mach-omap2/clockdomains3xxx_data.c @@ -347,8 +347,6 @@ static struct clkdm_autodep clkdm_autodeps[] = { static struct clockdomain *clockdomains_omap3430_common[] __initdata = { &wkup_common_clkdm, - &cm_common_clkdm, - &prm_common_clkdm, &mpu_3xxx_clkdm, &neon_clkdm, &iva2_clkdm, diff --git a/arch/arm/mach-omap2/clockdomains44xx_data.c b/arch/arm/mach-omap2/clockdomains44xx_data.c index c53425847493..bd7ed13515cc 100644 --- a/arch/arm/mach-omap2/clockdomains44xx_data.c +++ b/arch/arm/mach-omap2/clockdomains44xx_data.c @@ -430,8 +430,6 @@ static struct clockdomain *clockdomains_omap44xx[] __initdata = { &l4_wkup_44xx_clkdm, &emu_sys_44xx_clkdm, &l3_dma_44xx_clkdm, - &prm_common_clkdm, - &cm_common_clkdm, NULL }; diff --git a/arch/arm/mach-omap2/clockdomains_common_data.c b/arch/arm/mach-omap2/clockdomains_common_data.c deleted file mode 100644 index 615b1f04967d..000000000000 --- a/arch/arm/mach-omap2/clockdomains_common_data.c +++ /dev/null @@ -1,24 +0,0 @@ -/* - * OMAP2+-common clockdomain data - * - * Copyright (C) 2008-2012 Texas Instruments, Inc. - * Copyright (C) 2008-2010 Nokia Corporation - * - * Paul Walmsley, Jouni Högander - */ - -#include -#include - -#include "clockdomain.h" - -/* These are implicit clockdomains - they are never defined as such in TRM */ -struct clockdomain prm_common_clkdm = { - .name = "prm_clkdm", - .pwrdm = { .name = "wkup_pwrdm" }, -}; - -struct clockdomain cm_common_clkdm = { - .name = "cm_clkdm", - .pwrdm = { .name = "core_pwrdm" }, -}; diff --git a/arch/arm/mach-omap2/omap_hwmod.c b/arch/arm/mach-omap2/omap_hwmod.c index bf86f7e8f91f..32a5e08ffb9b 100644 --- a/arch/arm/mach-omap2/omap_hwmod.c +++ b/arch/arm/mach-omap2/omap_hwmod.c @@ -810,7 +810,7 @@ static int _omap4_wait_target_disable(struct omap_hwmod *oh) if (!cpu_is_omap44xx()) return 0; - if (!oh) + if (!oh || !oh->clkdm) return -EINVAL; if (oh->_int_flags & _HWMOD_NO_MPU_PORT) @@ -1285,23 +1285,22 @@ static struct omap_hwmod *_lookup(const char *name) return oh; } + /** * _init_clkdm - look up a clockdomain name, store pointer in omap_hwmod * @oh: struct omap_hwmod * * * Convert a clockdomain name stored in a struct omap_hwmod into a * clockdomain pointer, and save it into the struct omap_hwmod. - * return -EINVAL if clkdm_name does not exist or if the lookup failed. + * Return -EINVAL if the clkdm_name lookup failed. */ static int _init_clkdm(struct omap_hwmod *oh) { if (cpu_is_omap24xx() || cpu_is_omap34xx()) return 0; - if (!oh->clkdm_name) { - pr_warning("omap_hwmod: %s: no clkdm_name\n", oh->name); - return -EINVAL; - } + if (!oh->clkdm_name) + return 0; oh->clkdm = clkdm_lookup(oh->clkdm_name); if (!oh->clkdm) { @@ -1447,16 +1446,20 @@ static int _assert_hardreset(struct omap_hwmod *oh, const char *name) if (IS_ERR_VALUE(ret)) return ret; - if (cpu_is_omap24xx() || cpu_is_omap34xx()) + if (cpu_is_omap24xx() || cpu_is_omap34xx()) { return omap2_prm_assert_hardreset(oh->prcm.omap2.module_offs, ohri.rst_shift); - else if (cpu_is_omap44xx()) + } else if (cpu_is_omap44xx()) { + if (!oh->clkdm) + return -EINVAL; + return omap4_prminst_assert_hardreset(ohri.rst_shift, oh->clkdm->pwrdm.ptr->prcm_partition, oh->clkdm->pwrdm.ptr->prcm_offs, oh->prcm.omap4.rstctrl_offs); - else + } else { return -EINVAL; + } } /** @@ -1489,6 +1492,10 @@ static int _deassert_hardreset(struct omap_hwmod *oh, const char *name) if (ohri.st_shift) pr_err("omap_hwmod: %s: %s: hwmod data error: OMAP4 does not support st_shift\n", oh->name, name); + + if (!oh->clkdm) + return -EINVAL; + ret = omap4_prminst_deassert_hardreset(ohri.rst_shift, oh->clkdm->pwrdm.ptr->prcm_partition, oh->clkdm->pwrdm.ptr->prcm_offs, @@ -1527,6 +1534,9 @@ static int _read_hardreset(struct omap_hwmod *oh, const char *name) return omap2_prm_is_hardreset_asserted(oh->prcm.omap2.module_offs, ohri.st_shift); } else if (cpu_is_omap44xx()) { + if (!oh->clkdm) + return -EINVAL; + return omap4_prminst_is_hardreset_asserted(ohri.rst_shift, oh->clkdm->pwrdm.ptr->prcm_partition, oh->clkdm->pwrdm.ptr->prcm_offs, diff --git a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c index 950454a3fa31..e9e9ec0df64a 100644 --- a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c +++ b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c @@ -2540,14 +2540,12 @@ static struct omap_hwmod omap44xx_prcm_mpu_hwmod = { static struct omap_hwmod omap44xx_cm_core_aon_hwmod = { .name = "cm_core_aon", .class = &omap44xx_prcm_hwmod_class, - .clkdm_name = "cm_clkdm", }; /* cm_core */ static struct omap_hwmod omap44xx_cm_core_hwmod = { .name = "cm_core", .class = &omap44xx_prcm_hwmod_class, - .clkdm_name = "cm_clkdm", }; /* prm */ @@ -2564,7 +2562,6 @@ static struct omap_hwmod_rst_info omap44xx_prm_resets[] = { static struct omap_hwmod omap44xx_prm_hwmod = { .name = "prm", .class = &omap44xx_prcm_hwmod_class, - .clkdm_name = "prm_clkdm", .mpu_irqs = omap44xx_prm_irqs, .rst_lines = omap44xx_prm_resets, .rst_lines_cnt = ARRAY_SIZE(omap44xx_prm_resets), -- cgit v1.2.3 From 4efdc8a5731d6617f99486d9024041f712628a0c Mon Sep 17 00:00:00 2001 From: Sachin Kamat Date: Wed, 20 Jun 2012 09:13:40 +0900 Subject: ARM: S5P64X0: Remove unused variable in dma.c file Fixes the following warning: arch/arm/mach-s5p64x0/dma.c:39:12: warning: 'dma_dmamask' defined but not used [-Wunused-variable] Signed-off-by: Sachin Kamat Signed-off-by: Kukjin Kim --- arch/arm/mach-s5p64x0/dma.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/arch/arm/mach-s5p64x0/dma.c b/arch/arm/mach-s5p64x0/dma.c index 2ee5dc069b37..9c4ce085f585 100644 --- a/arch/arm/mach-s5p64x0/dma.c +++ b/arch/arm/mach-s5p64x0/dma.c @@ -36,8 +36,6 @@ #include #include -static u64 dma_dmamask = DMA_BIT_MASK(32); - static u8 s5p6440_pdma_peri[] = { DMACH_UART0_RX, DMACH_UART0_TX, -- cgit v1.2.3 From f876c22a5cf4003b000718c2497fc6142fdff621 Mon Sep 17 00:00:00 2001 From: Sachin Kamat Date: Wed, 20 Jun 2012 09:14:08 +0900 Subject: ARM: S5PC100: Remove unused variable in dma.c file Fixes the following warning: arch/arm/mach-s5pc100/dma.c:36:12: warning: 'dma_dmamask' defined but not used [-Wunused-variable] Signed-off-by: Sachin Kamat Signed-off-by: Kukjin Kim --- arch/arm/mach-s5pc100/dma.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/arch/arm/mach-s5pc100/dma.c b/arch/arm/mach-s5pc100/dma.c index afd8db2d5991..b1418409709e 100644 --- a/arch/arm/mach-s5pc100/dma.c +++ b/arch/arm/mach-s5pc100/dma.c @@ -33,8 +33,6 @@ #include #include -static u64 dma_dmamask = DMA_BIT_MASK(32); - static u8 pdma0_peri[] = { DMACH_UART0_RX, DMACH_UART0_TX, -- cgit v1.2.3 From 9d530786c4ed88720671ba83b669b7e7da5cdc91 Mon Sep 17 00:00:00 2001 From: Sachin Kamat Date: Wed, 20 Jun 2012 09:18:39 +0900 Subject: ARM: SAMSUNG: Remove description corresponding to a deleted element Commit 3c582647a9f8 ("video: s3c-fb: remove 'default_win' element from platform data") removed the default_win element from the structure, but the description was not removed. Signed-off-by: Sachin Kamat Signed-off-by: Kukjin Kim --- arch/arm/plat-samsung/include/plat/fb.h | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/arm/plat-samsung/include/plat/fb.h b/arch/arm/plat-samsung/include/plat/fb.h index 536002ff2ab8..b885322717a1 100644 --- a/arch/arm/plat-samsung/include/plat/fb.h +++ b/arch/arm/plat-samsung/include/plat/fb.h @@ -43,7 +43,6 @@ struct s3c_fb_pd_win { * @setup_gpio: Setup the external GPIO pins to the right state to transfer * the data from the display system to the connected display * device. - * @default_win: default window layer number to be used for UI layer. * @vidcon0: The base vidcon0 values to control the panel data format. * @vidcon1: The base vidcon1 values to control the panel data output. * @vtiming: Video timing when connected to a RGB type panel. -- cgit v1.2.3 From 334a511a811133182f8dbdc7b63f141bb1185fbb Mon Sep 17 00:00:00 2001 From: Sachin Kamat Date: Wed, 20 Jun 2012 09:19:17 +0900 Subject: ARM: S3C24XX: Remove duplicate header file inclusion regs-clock.h header file was included twice. Signed-off-by: Sachin Kamat Signed-off-by: Kukjin Kim --- arch/arm/mach-s3c24xx/common.c | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/arm/mach-s3c24xx/common.c b/arch/arm/mach-s3c24xx/common.c index 56cdd34cce41..0c9e9a785ef6 100644 --- a/arch/arm/mach-s3c24xx/common.c +++ b/arch/arm/mach-s3c24xx/common.c @@ -41,7 +41,6 @@ #include #include -#include #include #include -- cgit v1.2.3 From 3817575b4e0a58199ebe8f05faed4fc6469fda74 Mon Sep 17 00:00:00 2001 From: Paul Bolle Date: Wed, 20 Jun 2012 09:25:07 +0900 Subject: ARM: S3C24XX: remove unused header Since (at least) v2.6.12-rc2 there has been a bast-pmu.h header in the tree. Currently it can be found at arch/arm/mach-s3c24xx/include/mach/bast-pmu.h. It seems that during that entire period nothing included that header and that none of the named constants it provided were ever used. That header can safely be removed. Signed-off-by: Paul Bolle Signed-off-by: Kukjin Kim --- arch/arm/mach-s3c24xx/include/mach/bast-pmu.h | 40 --------------------------- 1 file changed, 40 deletions(-) delete mode 100644 arch/arm/mach-s3c24xx/include/mach/bast-pmu.h diff --git a/arch/arm/mach-s3c24xx/include/mach/bast-pmu.h b/arch/arm/mach-s3c24xx/include/mach/bast-pmu.h deleted file mode 100644 index 4c38b39b741d..000000000000 --- a/arch/arm/mach-s3c24xx/include/mach/bast-pmu.h +++ /dev/null @@ -1,40 +0,0 @@ -/* arch/arm/mach-s3c2410/include/mach/bast-pmu.h - * - * Copyright (c) 2003-2004 Simtec Electronics - * Ben Dooks - * Vincent Sanders - * - * Machine BAST - Power Management chip - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. -*/ - -#ifndef __ASM_ARCH_BASTPMU_H -#define __ASM_ARCH_BASTPMU_H "08_OCT_2004" - -#define BASTPMU_REG_IDENT (0x00) -#define BASTPMU_REG_VERSION (0x01) -#define BASTPMU_REG_DDCCTRL (0x02) -#define BASTPMU_REG_POWER (0x03) -#define BASTPMU_REG_RESET (0x04) -#define BASTPMU_REG_GWO (0x05) -#define BASTPMU_REG_WOL (0x06) -#define BASTPMU_REG_WOR (0x07) -#define BASTPMU_REG_UID (0x09) - -#define BASTPMU_EEPROM (0xC0) - -#define BASTPMU_EEP_UID (BASTPMU_EEPROM + 0) -#define BASTPMU_EEP_WOL (BASTPMU_EEPROM + 8) -#define BASTPMU_EEP_WOR (BASTPMU_EEPROM + 9) - -#define BASTPMU_IDENT_0 0x53 -#define BASTPMU_IDENT_1 0x42 -#define BASTPMU_IDENT_2 0x50 -#define BASTPMU_IDENT_3 0x4d - -#define BASTPMU_RESET_GUARD (0x55) - -#endif /* __ASM_ARCH_BASTPMU_H */ -- cgit v1.2.3 From 4f6939f898c408e6ba9754a42405494f821f22cb Mon Sep 17 00:00:00 2001 From: Paul Bolle Date: Wed, 20 Jun 2012 13:11:38 +0900 Subject: ARM: SAMSUNG: remove unused SPI clock headers Commit 875a59374cd10200ac24f03877ccd8f73af590cc ("ARM: SAMSUNG: Consolidation of SPI platform devices to plat-samsung") deleted all (four) files that included one of the "spi-clocks.h" headers. It seems it was just an oversight to not remove those headers too. They can safely be removed now. Signed-off-by: Paul Bolle Signed-off-by: Kukjin Kim --- arch/arm/mach-exynos/include/mach/spi-clocks.h | 16 ---------------- arch/arm/mach-s3c64xx/include/mach/spi-clocks.h | 18 ------------------ arch/arm/mach-s5p64x0/include/mach/spi-clocks.h | 20 -------------------- arch/arm/mach-s5pc100/include/mach/spi-clocks.h | 18 ------------------ arch/arm/mach-s5pv210/include/mach/spi-clocks.h | 17 ----------------- 5 files changed, 89 deletions(-) delete mode 100644 arch/arm/mach-exynos/include/mach/spi-clocks.h delete mode 100644 arch/arm/mach-s3c64xx/include/mach/spi-clocks.h delete mode 100644 arch/arm/mach-s5p64x0/include/mach/spi-clocks.h delete mode 100644 arch/arm/mach-s5pc100/include/mach/spi-clocks.h delete mode 100644 arch/arm/mach-s5pv210/include/mach/spi-clocks.h diff --git a/arch/arm/mach-exynos/include/mach/spi-clocks.h b/arch/arm/mach-exynos/include/mach/spi-clocks.h deleted file mode 100644 index c71a5fba6a84..000000000000 --- a/arch/arm/mach-exynos/include/mach/spi-clocks.h +++ /dev/null @@ -1,16 +0,0 @@ -/* linux/arch/arm/mach-exynos4/include/mach/spi-clocks.h - * - * Copyright (C) 2011 Samsung Electronics Co. Ltd. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef __ASM_ARCH_SPI_CLKS_H -#define __ASM_ARCH_SPI_CLKS_H __FILE__ - -/* Must source from SCLK_SPI */ -#define EXYNOS_SPI_SRCCLK_SCLK 0 - -#endif /* __ASM_ARCH_SPI_CLKS_H */ diff --git a/arch/arm/mach-s3c64xx/include/mach/spi-clocks.h b/arch/arm/mach-s3c64xx/include/mach/spi-clocks.h deleted file mode 100644 index 9d0c43b4b687..000000000000 --- a/arch/arm/mach-s3c64xx/include/mach/spi-clocks.h +++ /dev/null @@ -1,18 +0,0 @@ -/* linux/arch/arm/mach-s3c64xx/include/mach/spi-clocks.h - * - * Copyright (C) 2009 Samsung Electronics Ltd. - * Jaswinder Singh - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef __S3C64XX_PLAT_SPI_CLKS_H -#define __S3C64XX_PLAT_SPI_CLKS_H __FILE__ - -#define S3C64XX_SPI_SRCCLK_PCLK 0 -#define S3C64XX_SPI_SRCCLK_SPIBUS 1 -#define S3C64XX_SPI_SRCCLK_48M 2 - -#endif /* __S3C64XX_PLAT_SPI_CLKS_H */ diff --git a/arch/arm/mach-s5p64x0/include/mach/spi-clocks.h b/arch/arm/mach-s5p64x0/include/mach/spi-clocks.h deleted file mode 100644 index 170a20a9643a..000000000000 --- a/arch/arm/mach-s5p64x0/include/mach/spi-clocks.h +++ /dev/null @@ -1,20 +0,0 @@ -/* linux/arch/arm/mach-s5p64x0/include/mach/spi-clocks.h - * - * Copyright (c) 2010 Samsung Electronics Co., Ltd. - * http://www.samsung.com - * - * Copyright (C) 2010 Samsung Electronics Co. Ltd. - * Jaswinder Singh - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. -*/ - -#ifndef __ASM_ARCH_SPI_CLKS_H -#define __ASM_ARCH_SPI_CLKS_H __FILE__ - -#define S5P64X0_SPI_SRCCLK_PCLK 0 -#define S5P64X0_SPI_SRCCLK_SCLK 1 - -#endif /* __ASM_ARCH_SPI_CLKS_H */ diff --git a/arch/arm/mach-s5pc100/include/mach/spi-clocks.h b/arch/arm/mach-s5pc100/include/mach/spi-clocks.h deleted file mode 100644 index 65e426370bb2..000000000000 --- a/arch/arm/mach-s5pc100/include/mach/spi-clocks.h +++ /dev/null @@ -1,18 +0,0 @@ -/* linux/arch/arm/mach-s5pc100/include/mach/spi-clocks.h - * - * Copyright (C) 2010 Samsung Electronics Co. Ltd. - * Jaswinder Singh - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef __S5PC100_PLAT_SPI_CLKS_H -#define __S5PC100_PLAT_SPI_CLKS_H __FILE__ - -#define S5PC100_SPI_SRCCLK_PCLK 0 -#define S5PC100_SPI_SRCCLK_48M 1 -#define S5PC100_SPI_SRCCLK_SPIBUS 2 - -#endif /* __S5PC100_PLAT_SPI_CLKS_H */ diff --git a/arch/arm/mach-s5pv210/include/mach/spi-clocks.h b/arch/arm/mach-s5pv210/include/mach/spi-clocks.h deleted file mode 100644 index 02acded5f73d..000000000000 --- a/arch/arm/mach-s5pv210/include/mach/spi-clocks.h +++ /dev/null @@ -1,17 +0,0 @@ -/* linux/arch/arm/mach-s5pv210/include/mach/spi-clocks.h - * - * Copyright (C) 2010 Samsung Electronics Co. Ltd. - * Jaswinder Singh - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef __S5PV210_PLAT_SPI_CLKS_H -#define __S5PV210_PLAT_SPI_CLKS_H __FILE__ - -#define S5PV210_SPI_SRCCLK_PCLK 0 -#define S5PV210_SPI_SRCCLK_SCLK 1 - -#endif /* __S5PV210_PLAT_SPI_CLKS_H */ -- cgit v1.2.3 From 702b0e4f2f2782962aab7d9a0a40ad68770bb1f6 Mon Sep 17 00:00:00 2001 From: Stephen Warren Date: Mon, 11 Jun 2012 16:25:07 -0600 Subject: ARM: dt: tegra: rename board files to match SoC Most ARM ${board}.dts files are already named ${soc}-${board}.dts. This change modifies the Tegra board files to be named the same way for consistency. Once a related change is made in U-Boot, this will cause both U-Boot and the kernel to use the same names for the .dts files and SoC identifiers, thus allowing U-Boot's recently added "soc" and "board" environment variables to be used to construct the name of Tegra .dtb files, and hence allow board-generic U-Boot bootcmd scripts to be written. Signed-off-by: Stephen Warren --- arch/arm/boot/dts/tegra-cardhu.dts | 171 ------------ arch/arm/boot/dts/tegra-harmony.dts | 336 ------------------------ arch/arm/boot/dts/tegra-paz00.dts | 347 ------------------------- arch/arm/boot/dts/tegra-seaboard.dts | 444 -------------------------------- arch/arm/boot/dts/tegra-trimslice.dts | 306 ---------------------- arch/arm/boot/dts/tegra-ventana.dts | 343 ------------------------ arch/arm/boot/dts/tegra20-harmony.dts | 336 ++++++++++++++++++++++++ arch/arm/boot/dts/tegra20-paz00.dts | 347 +++++++++++++++++++++++++ arch/arm/boot/dts/tegra20-seaboard.dts | 444 ++++++++++++++++++++++++++++++++ arch/arm/boot/dts/tegra20-trimslice.dts | 306 ++++++++++++++++++++++ arch/arm/boot/dts/tegra20-ventana.dts | 343 ++++++++++++++++++++++++ arch/arm/boot/dts/tegra30-cardhu.dts | 171 ++++++++++++ arch/arm/mach-tegra/Makefile.boot | 12 +- 13 files changed, 1953 insertions(+), 1953 deletions(-) delete mode 100644 arch/arm/boot/dts/tegra-cardhu.dts delete mode 100644 arch/arm/boot/dts/tegra-harmony.dts delete mode 100644 arch/arm/boot/dts/tegra-paz00.dts delete mode 100644 arch/arm/boot/dts/tegra-seaboard.dts delete mode 100644 arch/arm/boot/dts/tegra-trimslice.dts delete mode 100644 arch/arm/boot/dts/tegra-ventana.dts create mode 100644 arch/arm/boot/dts/tegra20-harmony.dts create mode 100644 arch/arm/boot/dts/tegra20-paz00.dts create mode 100644 arch/arm/boot/dts/tegra20-seaboard.dts create mode 100644 arch/arm/boot/dts/tegra20-trimslice.dts create mode 100644 arch/arm/boot/dts/tegra20-ventana.dts create mode 100644 arch/arm/boot/dts/tegra30-cardhu.dts diff --git a/arch/arm/boot/dts/tegra-cardhu.dts b/arch/arm/boot/dts/tegra-cardhu.dts deleted file mode 100644 index c169bced131e..000000000000 --- a/arch/arm/boot/dts/tegra-cardhu.dts +++ /dev/null @@ -1,171 +0,0 @@ -/dts-v1/; - -/include/ "tegra30.dtsi" - -/ { - model = "NVIDIA Tegra30 Cardhu evaluation board"; - compatible = "nvidia,cardhu", "nvidia,tegra30"; - - memory { - reg = <0x80000000 0x40000000>; - }; - - pinmux { - pinctrl-names = "default"; - pinctrl-0 = <&state_default>; - - state_default: pinmux { - sdmmc1_clk_pz0 { - nvidia,pins = "sdmmc1_clk_pz0"; - nvidia,function = "sdmmc1"; - nvidia,pull = <0>; - nvidia,tristate = <0>; - }; - sdmmc1_cmd_pz1 { - nvidia,pins = "sdmmc1_cmd_pz1", - "sdmmc1_dat0_py7", - "sdmmc1_dat1_py6", - "sdmmc1_dat2_py5", - "sdmmc1_dat3_py4"; - nvidia,function = "sdmmc1"; - nvidia,pull = <2>; - nvidia,tristate = <0>; - }; - sdmmc4_clk_pcc4 { - nvidia,pins = "sdmmc4_clk_pcc4", - "sdmmc4_rst_n_pcc3"; - nvidia,function = "sdmmc4"; - nvidia,pull = <0>; - nvidia,tristate = <0>; - }; - sdmmc4_dat0_paa0 { - nvidia,pins = "sdmmc4_dat0_paa0", - "sdmmc4_dat1_paa1", - "sdmmc4_dat2_paa2", - "sdmmc4_dat3_paa3", - "sdmmc4_dat4_paa4", - "sdmmc4_dat5_paa5", - "sdmmc4_dat6_paa6", - "sdmmc4_dat7_paa7"; - nvidia,function = "sdmmc4"; - nvidia,pull = <2>; - nvidia,tristate = <0>; - }; - dap2_fs_pa2 { - nvidia,pins = "dap2_fs_pa2", - "dap2_sclk_pa3", - "dap2_din_pa4", - "dap2_dout_pa5"; - nvidia,function = "i2s1"; - nvidia,pull = <0>; - nvidia,tristate = <0>; - }; - }; - }; - - serial@70006000 { - status = "okay"; - clock-frequency = <408000000>; - }; - - i2c@7000c000 { - status = "okay"; - clock-frequency = <100000>; - }; - - i2c@7000c400 { - status = "okay"; - clock-frequency = <100000>; - }; - - i2c@7000c500 { - status = "okay"; - clock-frequency = <100000>; - - /* ALS and Proximity sensor */ - isl29028@44 { - compatible = "isil,isl29028"; - reg = <0x44>; - interrupt-parent = <&gpio>; - interrupts = <88 0x04>; /*gpio PL0 */ - }; - }; - - i2c@7000c700 { - status = "okay"; - clock-frequency = <100000>; - }; - - i2c@7000d000 { - status = "okay"; - clock-frequency = <100000>; - - wm8903: wm8903@1a { - compatible = "wlf,wm8903"; - reg = <0x1a>; - interrupt-parent = <&gpio>; - interrupts = <179 0x04>; /* gpio PW3 */ - - gpio-controller; - #gpio-cells = <2>; - - micdet-cfg = <0>; - micdet-delay = <100>; - gpio-cfg = <0xffffffff 0xffffffff 0 0xffffffff 0xffffffff>; - }; - - tps62361 { - compatible = "ti,tps62361"; - reg = <0x60>; - - regulator-name = "tps62361-vout"; - regulator-min-microvolt = <500000>; - regulator-max-microvolt = <1500000>; - regulator-boot-on; - regulator-always-on; - ti,vsel0-state-high; - ti,vsel1-state-high; - }; - }; - - ahub { - i2s@70080400 { - status = "okay"; - }; - }; - - sdhci@78000000 { - status = "okay"; - cd-gpios = <&gpio 69 0>; /* gpio PI5 */ - wp-gpios = <&gpio 155 0>; /* gpio PT3 */ - power-gpios = <&gpio 31 0>; /* gpio PD7 */ - bus-width = <4>; - }; - - sdhci@78000600 { - status = "okay"; - bus-width = <8>; - }; - - sound { - compatible = "nvidia,tegra-audio-wm8903-cardhu", - "nvidia,tegra-audio-wm8903"; - nvidia,model = "NVIDIA Tegra Cardhu"; - - nvidia,audio-routing = - "Headphone Jack", "HPOUTR", - "Headphone Jack", "HPOUTL", - "Int Spk", "ROP", - "Int Spk", "RON", - "Int Spk", "LOP", - "Int Spk", "LON", - "Mic Jack", "MICBIAS", - "IN1L", "Mic Jack"; - - nvidia,i2s-controller = <&tegra_i2s1>; - nvidia,audio-codec = <&wm8903>; - - nvidia,spkr-en-gpios = <&wm8903 2 0>; - nvidia,hp-det-gpios = <&gpio 178 0>; /* gpio PW2 */ - }; -}; diff --git a/arch/arm/boot/dts/tegra-harmony.dts b/arch/arm/boot/dts/tegra-harmony.dts deleted file mode 100644 index f146dbf6f7f8..000000000000 --- a/arch/arm/boot/dts/tegra-harmony.dts +++ /dev/null @@ -1,336 +0,0 @@ -/dts-v1/; - -/include/ "tegra20.dtsi" - -/ { - model = "NVIDIA Tegra2 Harmony evaluation board"; - compatible = "nvidia,harmony", "nvidia,tegra20"; - - memory { - reg = <0x00000000 0x40000000>; - }; - - pinmux { - pinctrl-names = "default"; - pinctrl-0 = <&state_default>; - - state_default: pinmux { - ata { - nvidia,pins = "ata"; - nvidia,function = "ide"; - }; - atb { - nvidia,pins = "atb", "gma", "gme"; - nvidia,function = "sdio4"; - }; - atc { - nvidia,pins = "atc"; - nvidia,function = "nand"; - }; - atd { - nvidia,pins = "atd", "ate", "gmb", "gmd", "gpu", - "spia", "spib", "spic"; - nvidia,function = "gmi"; - }; - cdev1 { - nvidia,pins = "cdev1"; - nvidia,function = "plla_out"; - }; - cdev2 { - nvidia,pins = "cdev2"; - nvidia,function = "pllp_out4"; - }; - crtp { - nvidia,pins = "crtp"; - nvidia,function = "crt"; - }; - csus { - nvidia,pins = "csus"; - nvidia,function = "vi_sensor_clk"; - }; - dap1 { - nvidia,pins = "dap1"; - nvidia,function = "dap1"; - }; - dap2 { - nvidia,pins = "dap2"; - nvidia,function = "dap2"; - }; - dap3 { - nvidia,pins = "dap3"; - nvidia,function = "dap3"; - }; - dap4 { - nvidia,pins = "dap4"; - nvidia,function = "dap4"; - }; - ddc { - nvidia,pins = "ddc"; - nvidia,function = "i2c2"; - }; - dta { - nvidia,pins = "dta", "dtd"; - nvidia,function = "sdio2"; - }; - dtb { - nvidia,pins = "dtb", "dtc", "dte"; - nvidia,function = "rsvd1"; - }; - dtf { - nvidia,pins = "dtf"; - nvidia,function = "i2c3"; - }; - gmc { - nvidia,pins = "gmc"; - nvidia,function = "uartd"; - }; - gpu7 { - nvidia,pins = "gpu7"; - nvidia,function = "rtck"; - }; - gpv { - nvidia,pins = "gpv", "slxa", "slxk"; - nvidia,function = "pcie"; - }; - hdint { - nvidia,pins = "hdint", "pta"; - nvidia,function = "hdmi"; - }; - i2cp { - nvidia,pins = "i2cp"; - nvidia,function = "i2cp"; - }; - irrx { - nvidia,pins = "irrx", "irtx"; - nvidia,function = "uarta"; - }; - kbca { - nvidia,pins = "kbca", "kbcb", "kbcc", "kbcd", - "kbce", "kbcf"; - nvidia,function = "kbc"; - }; - lcsn { - nvidia,pins = "lcsn", "ld0", "ld1", "ld2", - "ld3", "ld4", "ld5", "ld6", "ld7", - "ld8", "ld9", "ld10", "ld11", "ld12", - "ld13", "ld14", "ld15", "ld16", "ld17", - "ldc", "ldi", "lhp0", "lhp1", "lhp2", - "lhs", "lm0", "lm1", "lpp", "lpw0", - "lpw1", "lpw2", "lsc0", "lsc1", "lsck", - "lsda", "lsdi", "lspi", "lvp0", "lvp1", - "lvs"; - nvidia,function = "displaya"; - }; - owc { - nvidia,pins = "owc", "spdi", "spdo", "uac"; - nvidia,function = "rsvd2"; - }; - pmc { - nvidia,pins = "pmc"; - nvidia,function = "pwr_on"; - }; - rm { - nvidia,pins = "rm"; - nvidia,function = "i2c1"; - }; - sdb { - nvidia,pins = "sdb", "sdc", "sdd"; - nvidia,function = "pwm"; - }; - sdio1 { - nvidia,pins = "sdio1"; - nvidia,function = "sdio1"; - }; - slxc { - nvidia,pins = "slxc", "slxd"; - nvidia,function = "spdif"; - }; - spid { - nvidia,pins = "spid", "spie", "spif"; - nvidia,function = "spi1"; - }; - spig { - nvidia,pins = "spig", "spih"; - nvidia,function = "spi2_alt"; - }; - uaa { - nvidia,pins = "uaa", "uab", "uda"; - nvidia,function = "ulpi"; - }; - uad { - nvidia,pins = "uad"; - nvidia,function = "irda"; - }; - uca { - nvidia,pins = "uca", "ucb"; - nvidia,function = "uartc"; - }; - conf_ata { - nvidia,pins = "ata", "atb", "atc", "atd", "ate", - "cdev1", "cdev2", "dap1", "dtb", "gma", - "gmb", "gmc", "gmd", "gme", "gpu7", - "gpv", "i2cp", "pta", "rm", "slxa", - "slxk", "spia", "spib", "uac"; - nvidia,pull = <0>; - nvidia,tristate = <0>; - }; - conf_ck32 { - nvidia,pins = "ck32", "ddrc", "pmca", "pmcb", - "pmcc", "pmcd", "pmce", "xm2c", "xm2d"; - nvidia,pull = <0>; - }; - conf_csus { - nvidia,pins = "csus", "spid", "spif"; - nvidia,pull = <1>; - nvidia,tristate = <1>; - }; - conf_crtp { - nvidia,pins = "crtp", "dap2", "dap3", "dap4", - "dtc", "dte", "dtf", "gpu", "sdio1", - "slxc", "slxd", "spdi", "spdo", "spig", - "uda"; - nvidia,pull = <0>; - nvidia,tristate = <1>; - }; - conf_ddc { - nvidia,pins = "ddc", "dta", "dtd", "kbca", - "kbcb", "kbcc", "kbcd", "kbce", "kbcf", - "sdc"; - nvidia,pull = <2>; - nvidia,tristate = <0>; - }; - conf_hdint { - nvidia,pins = "hdint", "lcsn", "ldc", "lm1", - "lpw1", "lsc1", "lsck", "lsda", "lsdi", - "lvp0", "owc", "sdb"; - nvidia,tristate = <1>; - }; - conf_irrx { - nvidia,pins = "irrx", "irtx", "sdd", "spic", - "spie", "spih", "uaa", "uab", "uad", - "uca", "ucb"; - nvidia,pull = <2>; - nvidia,tristate = <1>; - }; - conf_lc { - nvidia,pins = "lc", "ls"; - nvidia,pull = <2>; - }; - conf_ld0 { - nvidia,pins = "ld0", "ld1", "ld2", "ld3", "ld4", - "ld5", "ld6", "ld7", "ld8", "ld9", - "ld10", "ld11", "ld12", "ld13", "ld14", - "ld15", "ld16", "ld17", "ldi", "lhp0", - "lhp1", "lhp2", "lhs", "lm0", "lpp", - "lpw0", "lpw2", "lsc0", "lspi", "lvp1", - "lvs", "pmc"; - nvidia,tristate = <0>; - }; - conf_ld17_0 { - nvidia,pins = "ld17_0", "ld19_18", "ld21_20", - "ld23_22"; - nvidia,pull = <1>; - }; - }; - }; - - i2s@70002800 { - status = "okay"; - }; - - serial@70006300 { - status = "okay"; - clock-frequency = <216000000>; - }; - - i2c@7000c000 { - status = "okay"; - clock-frequency = <400000>; - - wm8903: wm8903@1a { - compatible = "wlf,wm8903"; - reg = <0x1a>; - interrupt-parent = <&gpio>; - interrupts = <187 0x04>; - - gpio-controller; - #gpio-cells = <2>; - - micdet-cfg = <0>; - micdet-delay = <100>; - gpio-cfg = <0xffffffff 0xffffffff 0 0xffffffff 0xffffffff>; - }; - }; - - i2c@7000c400 { - status = "okay"; - clock-frequency = <400000>; - }; - - i2c@7000c500 { - status = "okay"; - clock-frequency = <400000>; - }; - - i2c@7000d000 { - status = "okay"; - clock-frequency = <400000>; - }; - - pmc { - nvidia,invert-interrupt; - }; - - usb@c5000000 { - status = "okay"; - }; - - usb@c5004000 { - status = "okay"; - nvidia,phy-reset-gpio = <&gpio 169 0>; /* gpio PV1 */ - }; - - usb@c5008000 { - status = "okay"; - }; - - sdhci@c8000200 { - status = "okay"; - cd-gpios = <&gpio 69 0>; /* gpio PI5 */ - wp-gpios = <&gpio 57 0>; /* gpio PH1 */ - power-gpios = <&gpio 155 0>; /* gpio PT3 */ - bus-width = <4>; - }; - - sdhci@c8000600 { - status = "okay"; - cd-gpios = <&gpio 58 0>; /* gpio PH2 */ - wp-gpios = <&gpio 59 0>; /* gpio PH3 */ - power-gpios = <&gpio 70 0>; /* gpio PI6 */ - bus-width = <8>; - }; - - sound { - compatible = "nvidia,tegra-audio-wm8903-harmony", - "nvidia,tegra-audio-wm8903"; - nvidia,model = "NVIDIA Tegra Harmony"; - - nvidia,audio-routing = - "Headphone Jack", "HPOUTR", - "Headphone Jack", "HPOUTL", - "Int Spk", "ROP", - "Int Spk", "RON", - "Int Spk", "LOP", - "Int Spk", "LON", - "Mic Jack", "MICBIAS", - "IN1L", "Mic Jack"; - - nvidia,i2s-controller = <&tegra_i2s1>; - nvidia,audio-codec = <&wm8903>; - - nvidia,spkr-en-gpios = <&wm8903 2 0>; - nvidia,hp-det-gpios = <&gpio 178 0>; /* gpio PW2 */ - nvidia,int-mic-en-gpios = <&gpio 184 0>; /*gpio PX0 */ - nvidia,ext-mic-en-gpios = <&gpio 185 0>; /* gpio PX1 */ - }; -}; diff --git a/arch/arm/boot/dts/tegra-paz00.dts b/arch/arm/boot/dts/tegra-paz00.dts deleted file mode 100644 index 684a9e1ff7e9..000000000000 --- a/arch/arm/boot/dts/tegra-paz00.dts +++ /dev/null @@ -1,347 +0,0 @@ -/dts-v1/; - -/include/ "tegra20.dtsi" - -/ { - model = "Toshiba AC100 / Dynabook AZ"; - compatible = "compal,paz00", "nvidia,tegra20"; - - memory { - reg = <0x00000000 0x20000000>; - }; - - pinmux { - pinctrl-names = "default"; - pinctrl-0 = <&state_default>; - - state_default: pinmux { - ata { - nvidia,pins = "ata", "atc", "atd", "ate", - "dap2", "gmb", "gmc", "gmd", "spia", - "spib", "spic", "spid", "spie"; - nvidia,function = "gmi"; - }; - atb { - nvidia,pins = "atb", "gma", "gme"; - nvidia,function = "sdio4"; - }; - cdev1 { - nvidia,pins = "cdev1"; - nvidia,function = "plla_out"; - }; - cdev2 { - nvidia,pins = "cdev2"; - nvidia,function = "pllp_out4"; - }; - crtp { - nvidia,pins = "crtp"; - nvidia,function = "crt"; - }; - csus { - nvidia,pins = "csus"; - nvidia,function = "pllc_out1"; - }; - dap1 { - nvidia,pins = "dap1"; - nvidia,function = "dap1"; - }; - dap3 { - nvidia,pins = "dap3"; - nvidia,function = "dap3"; - }; - dap4 { - nvidia,pins = "dap4"; - nvidia,function = "dap4"; - }; - ddc { - nvidia,pins = "ddc"; - nvidia,function = "i2c2"; - }; - dta { - nvidia,pins = "dta", "dtb", "dtc", "dtd", "dte"; - nvidia,function = "rsvd1"; - }; - dtf { - nvidia,pins = "dtf"; - nvidia,function = "i2c3"; - }; - gpu { - nvidia,pins = "gpu", "sdb", "sdd"; - nvidia,function = "pwm"; - }; - gpu7 { - nvidia,pins = "gpu7"; - nvidia,function = "rtck"; - }; - gpv { - nvidia,pins = "gpv", "slxa", "slxk"; - nvidia,function = "pcie"; - }; - hdint { - nvidia,pins = "hdint", "pta"; - nvidia,function = "hdmi"; - }; - i2cp { - nvidia,pins = "i2cp"; - nvidia,function = "i2cp"; - }; - irrx { - nvidia,pins = "irrx", "irtx"; - nvidia,function = "uarta"; - }; - kbca { - nvidia,pins = "kbca", "kbcc", "kbce", "kbcf"; - nvidia,function = "kbc"; - }; - kbcb { - nvidia,pins = "kbcb", "kbcd"; - nvidia,function = "sdio2"; - }; - lcsn { - nvidia,pins = "lcsn", "ld0", "ld1", "ld2", - "ld3", "ld4", "ld5", "ld6", "ld7", - "ld8", "ld9", "ld10", "ld11", "ld12", - "ld13", "ld14", "ld15", "ld16", "ld17", - "ldc", "ldi", "lhp0", "lhp1", "lhp2", - "lhs", "lm0", "lm1", "lpp", "lpw0", - "lpw1", "lpw2", "lsc0", "lsc1", "lsck", - "lsda", "lsdi", "lspi", "lvp0", "lvp1", - "lvs"; - nvidia,function = "displaya"; - }; - owc { - nvidia,pins = "owc"; - nvidia,function = "owr"; - }; - pmc { - nvidia,pins = "pmc"; - nvidia,function = "pwr_on"; - }; - rm { - nvidia,pins = "rm"; - nvidia,function = "i2c1"; - }; - sdc { - nvidia,pins = "sdc"; - nvidia,function = "twc"; - }; - sdio1 { - nvidia,pins = "sdio1"; - nvidia,function = "sdio1"; - }; - slxc { - nvidia,pins = "slxc", "slxd"; - nvidia,function = "spi4"; - }; - spdi { - nvidia,pins = "spdi", "spdo"; - nvidia,function = "rsvd2"; - }; - spif { - nvidia,pins = "spif", "uac"; - nvidia,function = "rsvd4"; - }; - spig { - nvidia,pins = "spig", "spih"; - nvidia,function = "spi2_alt"; - }; - uaa { - nvidia,pins = "uaa", "uab", "uda"; - nvidia,function = "ulpi"; - }; - uad { - nvidia,pins = "uad"; - nvidia,function = "spdif"; - }; - uca { - nvidia,pins = "uca", "ucb"; - nvidia,function = "uartc"; - }; - conf_ata { - nvidia,pins = "ata", "atb", "atc", "atd", "ate", - "cdev1", "cdev2", "dap1", "dap2", "dtf", - "gma", "gmb", "gmc", "gmd", "gme", - "gpu", "gpu7", "gpv", "i2cp", "pta", - "rm", "sdio1", "slxk", "spdo", "uac", - "uda"; - nvidia,pull = <0>; - nvidia,tristate = <0>; - }; - conf_ck32 { - nvidia,pins = "ck32", "ddrc", "pmca", "pmcb", - "pmcc", "pmcd", "pmce", "xm2c", "xm2d"; - nvidia,pull = <0>; - }; - conf_crtp { - nvidia,pins = "crtp", "dap3", "dap4", "dtb", - "dtc", "dte", "slxa", "slxc", "slxd", - "spdi"; - nvidia,pull = <0>; - nvidia,tristate = <1>; - }; - conf_csus { - nvidia,pins = "csus", "spia", "spib", "spid", - "spif"; - nvidia,pull = <1>; - nvidia,tristate = <1>; - }; - conf_ddc { - nvidia,pins = "ddc", "irrx", "irtx", "kbca", - "kbcb", "kbcc", "kbcd", "kbce", "kbcf", - "spic", "spig", "uaa", "uab"; - nvidia,pull = <2>; - nvidia,tristate = <0>; - }; - conf_dta { - nvidia,pins = "dta", "dtd", "owc", "sdc", "sdd", - "spie", "spih", "uad", "uca", "ucb"; - nvidia,pull = <2>; - nvidia,tristate = <1>; - }; - conf_hdint { - nvidia,pins = "hdint", "ld0", "ld1", "ld2", - "ld3", "ld4", "ld5", "ld6", "ld7", - "ld8", "ld9", "ld10", "ld11", "ld12", - "ld13", "ld14", "ld15", "ld16", "ld17", - "ldc", "ldi", "lhs", "lsc0", "lspi", - "lvs", "pmc"; - nvidia,tristate = <0>; - }; - conf_lc { - nvidia,pins = "lc", "ls"; - nvidia,pull = <2>; - }; - conf_lcsn { - nvidia,pins = "lcsn", "lhp0", "lhp1", "lhp2", - "lm0", "lm1", "lpp", "lpw0", "lpw1", - "lpw2", "lsc1", "lsck", "lsda", "lsdi", - "lvp0", "lvp1", "sdb"; - nvidia,tristate = <1>; - }; - conf_ld17_0 { - nvidia,pins = "ld17_0", "ld19_18", "ld21_20", - "ld23_22"; - nvidia,pull = <1>; - }; - }; - }; - - i2s@70002800 { - status = "okay"; - }; - - serial@70006000 { - status = "okay"; - clock-frequency = <216000000>; - }; - - serial@70006200 { - status = "okay"; - clock-frequency = <216000000>; - }; - - i2c@7000c000 { - status = "okay"; - clock-frequency = <400000>; - - alc5632: alc5632@1e { - compatible = "realtek,alc5632"; - reg = <0x1e>; - gpio-controller; - #gpio-cells = <2>; - }; - }; - - i2c@7000c400 { - status = "okay"; - clock-frequency = <400000>; - }; - - nvec { - compatible = "nvidia,nvec"; - reg = <0x7000c500 0x100>; - interrupts = <0 92 0x04>; - #address-cells = <1>; - #size-cells = <0>; - clock-frequency = <80000>; - request-gpios = <&gpio 170 0>; /* gpio PV2 */ - slave-addr = <138>; - }; - - i2c@7000d000 { - status = "okay"; - clock-frequency = <400000>; - - adt7461@4c { - compatible = "adi,adt7461"; - reg = <0x4c>; - }; - }; - - usb@c5000000 { - status = "okay"; - }; - - usb@c5004000 { - status = "okay"; - nvidia,phy-reset-gpio = <&gpio 168 0>; /* gpio PV0 */ - }; - - usb@c5008000 { - status = "okay"; - }; - - sdhci@c8000000 { - status = "okay"; - cd-gpios = <&gpio 173 0>; /* gpio PV5 */ - wp-gpios = <&gpio 57 0>; /* gpio PH1 */ - power-gpios = <&gpio 169 0>; /* gpio PV1 */ - bus-width = <4>; - }; - - sdhci@c8000600 { - status = "okay"; - bus-width = <8>; - }; - - gpio-keys { - compatible = "gpio-keys"; - - power { - label = "Power"; - gpios = <&gpio 79 1>; /* gpio PJ7, active low */ - linux,code = <116>; /* KEY_POWER */ - gpio-key,wakeup; - }; - }; - - gpio-leds { - compatible = "gpio-leds"; - - wifi { - label = "wifi-led"; - gpios = <&gpio 24 0>; /* gpio PD0 */ - linux,default-trigger = "rfkill0"; - }; - }; - - sound { - compatible = "nvidia,tegra-audio-alc5632-paz00", - "nvidia,tegra-audio-alc5632"; - - nvidia,model = "Compal PAZ00"; - - nvidia,audio-routing = - "Int Spk", "SPKOUT", - "Int Spk", "SPKOUTN", - "Headset Mic", "MICBIAS1", - "MIC1", "Headset Mic", - "Headset Stereophone", "HPR", - "Headset Stereophone", "HPL", - "DMICDAT", "Digital Mic"; - - nvidia,audio-codec = <&alc5632>; - nvidia,i2s-controller = <&tegra_i2s1>; - nvidia,hp-det-gpios = <&gpio 178 0>; /* gpio PW2 */ - }; -}; diff --git a/arch/arm/boot/dts/tegra-seaboard.dts b/arch/arm/boot/dts/tegra-seaboard.dts deleted file mode 100644 index b797901d040d..000000000000 --- a/arch/arm/boot/dts/tegra-seaboard.dts +++ /dev/null @@ -1,444 +0,0 @@ -/dts-v1/; - -/include/ "tegra20.dtsi" - -/ { - model = "NVIDIA Seaboard"; - compatible = "nvidia,seaboard", "nvidia,tegra20"; - - memory { - reg = <0x00000000 0x40000000>; - }; - - pinmux { - pinctrl-names = "default"; - pinctrl-0 = <&state_default>; - - state_default: pinmux { - ata { - nvidia,pins = "ata"; - nvidia,function = "ide"; - }; - atb { - nvidia,pins = "atb", "gma", "gme"; - nvidia,function = "sdio4"; - }; - atc { - nvidia,pins = "atc"; - nvidia,function = "nand"; - }; - atd { - nvidia,pins = "atd", "ate", "gmb", "spia", - "spib", "spic"; - nvidia,function = "gmi"; - }; - cdev1 { - nvidia,pins = "cdev1"; - nvidia,function = "plla_out"; - }; - cdev2 { - nvidia,pins = "cdev2"; - nvidia,function = "pllp_out4"; - }; - crtp { - nvidia,pins = "crtp", "lm1"; - nvidia,function = "crt"; - }; - csus { - nvidia,pins = "csus"; - nvidia,function = "vi_sensor_clk"; - }; - dap1 { - nvidia,pins = "dap1"; - nvidia,function = "dap1"; - }; - dap2 { - nvidia,pins = "dap2"; - nvidia,function = "dap2"; - }; - dap3 { - nvidia,pins = "dap3"; - nvidia,function = "dap3"; - }; - dap4 { - nvidia,pins = "dap4"; - nvidia,function = "dap4"; - }; - ddc { - nvidia,pins = "ddc", "owc", "spdi", "spdo", - "uac"; - nvidia,function = "rsvd2"; - }; - dta { - nvidia,pins = "dta", "dtb", "dtc", "dtd", "dte"; - nvidia,function = "vi"; - }; - dtf { - nvidia,pins = "dtf"; - nvidia,function = "i2c3"; - }; - gmc { - nvidia,pins = "gmc"; - nvidia,function = "uartd"; - }; - gmd { - nvidia,pins = "gmd"; - nvidia,function = "sflash"; - }; - gpu { - nvidia,pins = "gpu"; - nvidia,function = "pwm"; - }; - gpu7 { - nvidia,pins = "gpu7"; - nvidia,function = "rtck"; - }; - gpv { - nvidia,pins = "gpv", "slxa", "slxk"; - nvidia,function = "pcie"; - }; - hdint { - nvidia,pins = "hdint", "lpw0", "lpw2", "lsc1", - "lsck", "lsda"; - nvidia,function = "hdmi"; - }; - i2cp { - nvidia,pins = "i2cp"; - nvidia,function = "i2cp"; - }; - irrx { - nvidia,pins = "irrx", "irtx"; - nvidia,function = "uartb"; - }; - kbca { - nvidia,pins = "kbca", "kbcb", "kbcc", "kbcd", - "kbce", "kbcf"; - nvidia,function = "kbc"; - }; - lcsn { - nvidia,pins = "lcsn", "ldc", "lm0", "lpw1", - "lsdi", "lvp0"; - nvidia,function = "rsvd4"; - }; - ld0 { - nvidia,pins = "ld0", "ld1", "ld2", "ld3", "ld4", - "ld5", "ld6", "ld7", "ld8", "ld9", - "ld10", "ld11", "ld12", "ld13", "ld14", - "ld15", "ld16", "ld17", "ldi", "lhp0", - "lhp1", "lhp2", "lhs", "lpp", "lsc0", - "lspi", "lvp1", "lvs"; - nvidia,function = "displaya"; - }; - pmc { - nvidia,pins = "pmc"; - nvidia,function = "pwr_on"; - }; - pta { - nvidia,pins = "pta"; - nvidia,function = "i2c2"; - }; - rm { - nvidia,pins = "rm"; - nvidia,function = "i2c1"; - }; - sdb { - nvidia,pins = "sdb", "sdc", "sdd"; - nvidia,function = "sdio3"; - }; - sdio1 { - nvidia,pins = "sdio1"; - nvidia,function = "sdio1"; - }; - slxc { - nvidia,pins = "slxc", "slxd"; - nvidia,function = "spdif"; - }; - spid { - nvidia,pins = "spid", "spie", "spif"; - nvidia,function = "spi1"; - }; - spig { - nvidia,pins = "spig", "spih"; - nvidia,function = "spi2_alt"; - }; - uaa { - nvidia,pins = "uaa", "uab", "uda"; - nvidia,function = "ulpi"; - }; - uad { - nvidia,pins = "uad"; - nvidia,function = "irda"; - }; - uca { - nvidia,pins = "uca", "ucb"; - nvidia,function = "uartc"; - }; - conf_ata { - nvidia,pins = "ata", "atb", "atc", "atd", - "cdev1", "cdev2", "dap1", "dap2", - "dap4", "dtf", "gma", "gmc", "gmd", - "gme", "gpu", "gpu7", "i2cp", "irrx", - "irtx", "pta", "rm", "sdc", "sdd", - "slxd", "slxk", "spdi", "spdo", "uac", - "uad", "uca", "ucb", "uda"; - nvidia,pull = <0>; - nvidia,tristate = <0>; - }; - conf_ate { - nvidia,pins = "ate", "csus", "dap3", "ddc", - "gpv", "owc", "slxc", "spib", "spid", - "spie"; - nvidia,pull = <0>; - nvidia,tristate = <1>; - }; - conf_ck32 { - nvidia,pins = "ck32", "ddrc", "pmca", "pmcb", - "pmcc", "pmcd", "pmce", "xm2c", "xm2d"; - nvidia,pull = <0>; - }; - conf_crtp { - nvidia,pins = "crtp", "gmb", "slxa", "spia", - "spig", "spih"; - nvidia,pull = <2>; - nvidia,tristate = <1>; - }; - conf_dta { - nvidia,pins = "dta", "dtb", "dtc", "dtd"; - nvidia,pull = <1>; - nvidia,tristate = <0>; - }; - conf_dte { - nvidia,pins = "dte", "spif"; - nvidia,pull = <1>; - nvidia,tristate = <1>; - }; - conf_hdint { - nvidia,pins = "hdint", "lcsn", "ldc", "lm1", - "lpw1", "lsc1", "lsck", "lsda", "lsdi", - "lvp0"; - nvidia,tristate = <1>; - }; - conf_kbca { - nvidia,pins = "kbca", "kbcb", "kbcc", "kbcd", - "kbce", "kbcf", "sdio1", "spic", "uaa", - "uab"; - nvidia,pull = <2>; - nvidia,tristate = <0>; - }; - conf_lc { - nvidia,pins = "lc", "ls"; - nvidia,pull = <2>; - }; - conf_ld0 { - nvidia,pins = "ld0", "ld1", "ld2", "ld3", "ld4", - "ld5", "ld6", "ld7", "ld8", "ld9", - "ld10", "ld11", "ld12", "ld13", "ld14", - "ld15", "ld16", "ld17", "ldi", "lhp0", - "lhp1", "lhp2", "lhs", "lm0", "lpp", - "lpw0", "lpw2", "lsc0", "lspi", "lvp1", - "lvs", "pmc", "sdb"; - nvidia,tristate = <0>; - }; - conf_ld17_0 { - nvidia,pins = "ld17_0", "ld19_18", "ld21_20", - "ld23_22"; - nvidia,pull = <1>; - }; - drive_sdio1 { - nvidia,pins = "drive_sdio1"; - nvidia,high-speed-mode = <0>; - nvidia,schmitt = <0>; - nvidia,low-power-mode = <3>; - nvidia,pull-down-strength = <31>; - nvidia,pull-up-strength = <31>; - nvidia,slew-rate-rising = <3>; - nvidia,slew-rate-falling = <3>; - }; - }; - }; - - i2s@70002800 { - status = "okay"; - }; - - serial@70006300 { - status = "okay"; - clock-frequency = <216000000>; - }; - - i2c@7000c000 { - status = "okay"; - clock-frequency = <400000>; - - wm8903: wm8903@1a { - compatible = "wlf,wm8903"; - reg = <0x1a>; - interrupt-parent = <&gpio>; - interrupts = <187 0x04>; - - gpio-controller; - #gpio-cells = <2>; - - micdet-cfg = <0>; - micdet-delay = <100>; - gpio-cfg = <0xffffffff 0xffffffff 0 0xffffffff 0xffffffff>; - }; - - /* ALS and proximity sensor */ - isl29018@44 { - compatible = "isil,isl29018"; - reg = <0x44>; - interrupt-parent = <&gpio>; - interrupts = <202 0x04>; /* GPIO PZ2 */ - }; - - gyrometer@68 { - compatible = "invn,mpu3050"; - reg = <0x68>; - interrupt-parent = <&gpio>; - interrupts = <204 0x04>; /* gpio PZ4 */ - }; - }; - - i2c@7000c400 { - status = "okay"; - clock-frequency = <100000>; - - smart-battery@b { - compatible = "ti,bq20z75", "smart-battery-1.1"; - reg = <0xb>; - ti,i2c-retry-count = <2>; - ti,poll-retry-count = <10>; - }; - }; - - i2c@7000c500 { - status = "okay"; - clock-frequency = <400000>; - }; - - i2c@7000d000 { - status = "okay"; - clock-frequency = <400000>; - - temperature-sensor@4c { - compatible = "nct1008"; - reg = <0x4c>; - }; - - magnetometer@c { - compatible = "ak8975"; - reg = <0xc>; - interrupt-parent = <&gpio>; - interrupts = <109 0x04>; /* gpio PN5 */ - }; - }; - - memory-controller@0x7000f400 { - emc-table@190000 { - reg = <190000>; - compatible = "nvidia,tegra20-emc-table"; - clock-frequency = <190000>; - nvidia,emc-registers = <0x0000000c 0x00000026 - 0x00000009 0x00000003 0x00000004 0x00000004 - 0x00000002 0x0000000c 0x00000003 0x00000003 - 0x00000002 0x00000001 0x00000004 0x00000005 - 0x00000004 0x00000009 0x0000000d 0x0000059f - 0x00000000 0x00000003 0x00000003 0x00000003 - 0x00000003 0x00000001 0x0000000b 0x000000c8 - 0x00000003 0x00000007 0x00000004 0x0000000f - 0x00000002 0x00000000 0x00000000 0x00000002 - 0x00000000 0x00000000 0x00000083 0xa06204ae - 0x007dc010 0x00000000 0x00000000 0x00000000 - 0x00000000 0x00000000 0x00000000 0x00000000>; - }; - - emc-table@380000 { - reg = <380000>; - compatible = "nvidia,tegra20-emc-table"; - clock-frequency = <380000>; - nvidia,emc-registers = <0x00000017 0x0000004b - 0x00000012 0x00000006 0x00000004 0x00000005 - 0x00000003 0x0000000c 0x00000006 0x00000006 - 0x00000003 0x00000001 0x00000004 0x00000005 - 0x00000004 0x00000009 0x0000000d 0x00000b5f - 0x00000000 0x00000003 0x00000003 0x00000006 - 0x00000006 0x00000001 0x00000011 0x000000c8 - 0x00000003 0x0000000e 0x00000007 0x0000000f - 0x00000002 0x00000000 0x00000000 0x00000002 - 0x00000000 0x00000000 0x00000083 0xe044048b - 0x007d8010 0x00000000 0x00000000 0x00000000 - 0x00000000 0x00000000 0x00000000 0x00000000>; - }; - }; - - usb@c5000000 { - status = "okay"; - nvidia,vbus-gpio = <&gpio 24 0>; /* PD0 */ - dr_mode = "otg"; - }; - - usb@c5004000 { - status = "okay"; - nvidia,phy-reset-gpio = <&gpio 169 0>; /* gpio PV1 */ - }; - - usb@c5008000 { - status = "okay"; - }; - - sdhci@c8000400 { - status = "okay"; - cd-gpios = <&gpio 69 0>; /* gpio PI5 */ - wp-gpios = <&gpio 57 0>; /* gpio PH1 */ - power-gpios = <&gpio 70 0>; /* gpio PI6 */ - bus-width = <4>; - }; - - sdhci@c8000600 { - status = "okay"; - bus-width = <8>; - }; - - gpio-keys { - compatible = "gpio-keys"; - - power { - label = "Power"; - gpios = <&gpio 170 1>; /* gpio PV2, active low */ - linux,code = <116>; /* KEY_POWER */ - gpio-key,wakeup; - }; - - lid { - label = "Lid"; - gpios = <&gpio 23 0>; /* gpio PC7 */ - linux,input-type = <5>; /* EV_SW */ - linux,code = <0>; /* SW_LID */ - debounce-interval = <1>; - gpio-key,wakeup; - }; - }; - - sound { - compatible = "nvidia,tegra-audio-wm8903-seaboard", - "nvidia,tegra-audio-wm8903"; - nvidia,model = "NVIDIA Tegra Seaboard"; - - nvidia,audio-routing = - "Headphone Jack", "HPOUTR", - "Headphone Jack", "HPOUTL", - "Int Spk", "ROP", - "Int Spk", "RON", - "Int Spk", "LOP", - "Int Spk", "LON", - "Mic Jack", "MICBIAS", - "IN1R", "Mic Jack"; - - nvidia,i2s-controller = <&tegra_i2s1>; - nvidia,audio-codec = <&wm8903>; - - nvidia,spkr-en-gpios = <&wm8903 2 0>; - nvidia,hp-det-gpios = <&gpio 185 0>; /* gpio PX1 */ - }; -}; diff --git a/arch/arm/boot/dts/tegra-trimslice.dts b/arch/arm/boot/dts/tegra-trimslice.dts deleted file mode 100644 index 9de5636023f6..000000000000 --- a/arch/arm/boot/dts/tegra-trimslice.dts +++ /dev/null @@ -1,306 +0,0 @@ -/dts-v1/; - -/include/ "tegra20.dtsi" - -/ { - model = "Compulab TrimSlice board"; - compatible = "compulab,trimslice", "nvidia,tegra20"; - - memory { - reg = <0x00000000 0x40000000>; - }; - - pinmux { - pinctrl-names = "default"; - pinctrl-0 = <&state_default>; - - state_default: pinmux { - ata { - nvidia,pins = "ata"; - nvidia,function = "ide"; - }; - atb { - nvidia,pins = "atb", "gma"; - nvidia,function = "sdio4"; - }; - atc { - nvidia,pins = "atc", "gmb"; - nvidia,function = "nand"; - }; - atd { - nvidia,pins = "atd", "ate", "gme", "pta"; - nvidia,function = "gmi"; - }; - cdev1 { - nvidia,pins = "cdev1"; - nvidia,function = "plla_out"; - }; - cdev2 { - nvidia,pins = "cdev2"; - nvidia,function = "pllp_out4"; - }; - crtp { - nvidia,pins = "crtp"; - nvidia,function = "crt"; - }; - csus { - nvidia,pins = "csus"; - nvidia,function = "vi_sensor_clk"; - }; - dap1 { - nvidia,pins = "dap1"; - nvidia,function = "dap1"; - }; - dap2 { - nvidia,pins = "dap2"; - nvidia,function = "dap2"; - }; - dap3 { - nvidia,pins = "dap3"; - nvidia,function = "dap3"; - }; - dap4 { - nvidia,pins = "dap4"; - nvidia,function = "dap4"; - }; - ddc { - nvidia,pins = "ddc"; - nvidia,function = "i2c2"; - }; - dta { - nvidia,pins = "dta", "dtb", "dtc", "dtd", "dte"; - nvidia,function = "vi"; - }; - dtf { - nvidia,pins = "dtf"; - nvidia,function = "i2c3"; - }; - gmc { - nvidia,pins = "gmc", "gmd"; - nvidia,function = "sflash"; - }; - gpu { - nvidia,pins = "gpu"; - nvidia,function = "uarta"; - }; - gpu7 { - nvidia,pins = "gpu7"; - nvidia,function = "rtck"; - }; - gpv { - nvidia,pins = "gpv", "slxa", "slxk"; - nvidia,function = "pcie"; - }; - hdint { - nvidia,pins = "hdint"; - nvidia,function = "hdmi"; - }; - i2cp { - nvidia,pins = "i2cp"; - nvidia,function = "i2cp"; - }; - irrx { - nvidia,pins = "irrx", "irtx"; - nvidia,function = "uartb"; - }; - kbca { - nvidia,pins = "kbca", "kbcb", "kbcc", "kbcd", - "kbce", "kbcf"; - nvidia,function = "kbc"; - }; - lcsn { - nvidia,pins = "lcsn", "ld0", "ld1", "ld2", - "ld3", "ld4", "ld5", "ld6", "ld7", - "ld8", "ld9", "ld10", "ld11", "ld12", - "ld13", "ld14", "ld15", "ld16", "ld17", - "ldc", "ldi", "lhp0", "lhp1", "lhp2", - "lhs", "lm0", "lm1", "lpp", "lpw0", - "lpw1", "lpw2", "lsc0", "lsc1", "lsck", - "lsda", "lsdi", "lspi", "lvp0", "lvp1", - "lvs"; - nvidia,function = "displaya"; - }; - owc { - nvidia,pins = "owc", "uac"; - nvidia,function = "rsvd2"; - }; - pmc { - nvidia,pins = "pmc"; - nvidia,function = "pwr_on"; - }; - rm { - nvidia,pins = "rm"; - nvidia,function = "i2c1"; - }; - sdb { - nvidia,pins = "sdb", "sdc", "sdd"; - nvidia,function = "pwm"; - }; - sdio1 { - nvidia,pins = "sdio1"; - nvidia,function = "sdio1"; - }; - slxc { - nvidia,pins = "slxc", "slxd"; - nvidia,function = "sdio3"; - }; - spdi { - nvidia,pins = "spdi", "spdo"; - nvidia,function = "spdif"; - }; - spia { - nvidia,pins = "spia", "spib", "spic"; - nvidia,function = "spi2"; - }; - spid { - nvidia,pins = "spid", "spie", "spif"; - nvidia,function = "spi1"; - }; - spig { - nvidia,pins = "spig", "spih"; - nvidia,function = "spi2_alt"; - }; - uaa { - nvidia,pins = "uaa", "uab", "uda"; - nvidia,function = "ulpi"; - }; - uad { - nvidia,pins = "uad"; - nvidia,function = "irda"; - }; - uca { - nvidia,pins = "uca", "ucb"; - nvidia,function = "uartc"; - }; - conf_ata { - nvidia,pins = "ata", "atc", "atd", "ate", - "crtp", "dap2", "dap3", "dap4", "dta", - "dtb", "dtc", "dtd", "dte", "gmb", - "gme", "i2cp", "pta", "slxc", "slxd", - "spdi", "spdo", "uda"; - nvidia,pull = <0>; - nvidia,tristate = <1>; - }; - conf_atb { - nvidia,pins = "atb", "cdev1", "cdev2", "dap1", - "gma", "gmc", "gmd", "gpu", "gpu7", - "gpv", "sdio1", "slxa", "slxk", "uac"; - nvidia,pull = <0>; - nvidia,tristate = <0>; - }; - conf_ck32 { - nvidia,pins = "ck32", "ddrc", "pmca", "pmcb", - "pmcc", "pmcd", "pmce", "xm2c", "xm2d"; - nvidia,pull = <0>; - }; - conf_csus { - nvidia,pins = "csus", "spia", "spib", - "spid", "spif"; - nvidia,pull = <1>; - nvidia,tristate = <1>; - }; - conf_ddc { - nvidia,pins = "ddc", "dtf", "rm", "sdc", "sdd"; - nvidia,pull = <2>; - nvidia,tristate = <0>; - }; - conf_hdint { - nvidia,pins = "hdint", "lcsn", "ldc", "lm1", - "lpw1", "lsc1", "lsck", "lsda", "lsdi", - "lvp0", "pmc"; - nvidia,tristate = <1>; - }; - conf_irrx { - nvidia,pins = "irrx", "irtx", "kbca", "kbcb", - "kbcc", "kbcd", "kbce", "kbcf", "owc", - "spic", "spie", "spig", "spih", "uaa", - "uab", "uad", "uca", "ucb"; - nvidia,pull = <2>; - nvidia,tristate = <1>; - }; - conf_lc { - nvidia,pins = "lc", "ls"; - nvidia,pull = <2>; - }; - conf_ld0 { - nvidia,pins = "ld0", "ld1", "ld2", "ld3", "ld4", - "ld5", "ld6", "ld7", "ld8", "ld9", - "ld10", "ld11", "ld12", "ld13", "ld14", - "ld15", "ld16", "ld17", "ldi", "lhp0", - "lhp1", "lhp2", "lhs", "lm0", "lpp", - "lpw0", "lpw2", "lsc0", "lspi", "lvp1", - "lvs", "sdb"; - nvidia,tristate = <0>; - }; - conf_ld17_0 { - nvidia,pins = "ld17_0", "ld19_18", "ld21_20", - "ld23_22"; - nvidia,pull = <1>; - }; - }; - }; - - i2s@70002800 { - status = "okay"; - }; - - serial@70006000 { - status = "okay"; - clock-frequency = <216000000>; - }; - - i2c@7000c000 { - status = "okay"; - clock-frequency = <400000>; - }; - - i2c@7000c400 { - status = "okay"; - clock-frequency = <400000>; - }; - - i2c@7000c500 { - status = "okay"; - clock-frequency = <400000>; - - codec: codec@1a { - compatible = "ti,tlv320aic23"; - reg = <0x1a>; - }; - - rtc@56 { - compatible = "emmicro,em3027"; - reg = <0x56>; - }; - }; - - usb@c5000000 { - status = "okay"; - }; - - usb@c5004000 { - nvidia,phy-reset-gpio = <&gpio 168 0>; /* gpio PV0 */ - }; - - usb@c5008000 { - status = "okay"; - }; - - sdhci@c8000000 { - status = "okay"; - bus-width = <4>; - }; - - sdhci@c8000600 { - status = "okay"; - cd-gpios = <&gpio 121 0>; /* gpio PP1 */ - wp-gpios = <&gpio 122 0>; /* gpio PP2 */ - bus-width = <4>; - }; - - sound { - compatible = "nvidia,tegra-audio-trimslice"; - nvidia,i2s-controller = <&tegra_i2s1>; - nvidia,audio-codec = <&codec>; - }; -}; diff --git a/arch/arm/boot/dts/tegra-ventana.dts b/arch/arm/boot/dts/tegra-ventana.dts deleted file mode 100644 index be90544e6b59..000000000000 --- a/arch/arm/boot/dts/tegra-ventana.dts +++ /dev/null @@ -1,343 +0,0 @@ -/dts-v1/; - -/include/ "tegra20.dtsi" - -/ { - model = "NVIDIA Tegra2 Ventana evaluation board"; - compatible = "nvidia,ventana", "nvidia,tegra20"; - - memory { - reg = <0x00000000 0x40000000>; - }; - - pinmux { - pinctrl-names = "default"; - pinctrl-0 = <&state_default>; - - state_default: pinmux { - ata { - nvidia,pins = "ata"; - nvidia,function = "ide"; - }; - atb { - nvidia,pins = "atb", "gma", "gme"; - nvidia,function = "sdio4"; - }; - atc { - nvidia,pins = "atc"; - nvidia,function = "nand"; - }; - atd { - nvidia,pins = "atd", "ate", "gmb", "spia", - "spib", "spic"; - nvidia,function = "gmi"; - }; - cdev1 { - nvidia,pins = "cdev1"; - nvidia,function = "plla_out"; - }; - cdev2 { - nvidia,pins = "cdev2"; - nvidia,function = "pllp_out4"; - }; - crtp { - nvidia,pins = "crtp", "lm1"; - nvidia,function = "crt"; - }; - csus { - nvidia,pins = "csus"; - nvidia,function = "vi_sensor_clk"; - }; - dap1 { - nvidia,pins = "dap1"; - nvidia,function = "dap1"; - }; - dap2 { - nvidia,pins = "dap2"; - nvidia,function = "dap2"; - }; - dap3 { - nvidia,pins = "dap3"; - nvidia,function = "dap3"; - }; - dap4 { - nvidia,pins = "dap4"; - nvidia,function = "dap4"; - }; - ddc { - nvidia,pins = "ddc", "owc", "spdi", "spdo", - "uac"; - nvidia,function = "rsvd2"; - }; - dta { - nvidia,pins = "dta", "dtb", "dtc", "dtd", "dte"; - nvidia,function = "vi"; - }; - dtf { - nvidia,pins = "dtf"; - nvidia,function = "i2c3"; - }; - gmc { - nvidia,pins = "gmc"; - nvidia,function = "uartd"; - }; - gmd { - nvidia,pins = "gmd"; - nvidia,function = "sflash"; - }; - gpu { - nvidia,pins = "gpu"; - nvidia,function = "pwm"; - }; - gpu7 { - nvidia,pins = "gpu7"; - nvidia,function = "rtck"; - }; - gpv { - nvidia,pins = "gpv", "slxa", "slxk"; - nvidia,function = "pcie"; - }; - hdint { - nvidia,pins = "hdint", "pta"; - nvidia,function = "hdmi"; - }; - i2cp { - nvidia,pins = "i2cp"; - nvidia,function = "i2cp"; - }; - irrx { - nvidia,pins = "irrx", "irtx"; - nvidia,function = "uartb"; - }; - kbca { - nvidia,pins = "kbca", "kbcb", "kbcc", "kbcd", - "kbce", "kbcf"; - nvidia,function = "kbc"; - }; - lcsn { - nvidia,pins = "lcsn", "ldc", "lm0", "lpw1", - "lsdi", "lvp0"; - nvidia,function = "rsvd4"; - }; - ld0 { - nvidia,pins = "ld0", "ld1", "ld2", "ld3", "ld4", - "ld5", "ld6", "ld7", "ld8", "ld9", - "ld10", "ld11", "ld12", "ld13", "ld14", - "ld15", "ld16", "ld17", "ldi", "lhp0", - "lhp1", "lhp2", "lhs", "lpp", "lpw0", - "lpw2", "lsc0", "lsc1", "lsck", "lsda", - "lspi", "lvp1", "lvs"; - nvidia,function = "displaya"; - }; - pmc { - nvidia,pins = "pmc"; - nvidia,function = "pwr_on"; - }; - rm { - nvidia,pins = "rm"; - nvidia,function = "i2c1"; - }; - sdb { - nvidia,pins = "sdb", "sdc", "sdd", "slxc"; - nvidia,function = "sdio3"; - }; - sdio1 { - nvidia,pins = "sdio1"; - nvidia,function = "sdio1"; - }; - slxd { - nvidia,pins = "slxd"; - nvidia,function = "spdif"; - }; - spid { - nvidia,pins = "spid", "spie", "spif"; - nvidia,function = "spi1"; - }; - spig { - nvidia,pins = "spig", "spih"; - nvidia,function = "spi2_alt"; - }; - uaa { - nvidia,pins = "uaa", "uab", "uda"; - nvidia,function = "ulpi"; - }; - uad { - nvidia,pins = "uad"; - nvidia,function = "irda"; - }; - uca { - nvidia,pins = "uca", "ucb"; - nvidia,function = "uartc"; - }; - conf_ata { - nvidia,pins = "ata", "atb", "atc", "atd", - "cdev1", "cdev2", "dap1", "dap2", - "dap4", "ddc", "dtf", "gma", "gmc", - "gme", "gpu", "gpu7", "i2cp", "irrx", - "irtx", "pta", "rm", "sdc", "sdd", - "slxc", "slxd", "slxk", "spdi", "spdo", - "uac", "uad", "uca", "ucb", "uda"; - nvidia,pull = <0>; - nvidia,tristate = <0>; - }; - conf_ate { - nvidia,pins = "ate", "csus", "dap3", "gmd", - "gpv", "owc", "spia", "spib", "spic", - "spid", "spie", "spig"; - nvidia,pull = <0>; - nvidia,tristate = <1>; - }; - conf_ck32 { - nvidia,pins = "ck32", "ddrc", "pmca", "pmcb", - "pmcc", "pmcd", "pmce", "xm2c", "xm2d"; - nvidia,pull = <0>; - }; - conf_crtp { - nvidia,pins = "crtp", "gmb", "slxa", "spih"; - nvidia,pull = <2>; - nvidia,tristate = <1>; - }; - conf_dta { - nvidia,pins = "dta", "dtb", "dtc", "dtd"; - nvidia,pull = <1>; - nvidia,tristate = <0>; - }; - conf_dte { - nvidia,pins = "dte", "spif"; - nvidia,pull = <1>; - nvidia,tristate = <1>; - }; - conf_hdint { - nvidia,pins = "hdint", "lcsn", "ldc", "lm1", - "lpw1", "lsck", "lsda", "lsdi", "lvp0"; - nvidia,tristate = <1>; - }; - conf_kbca { - nvidia,pins = "kbca", "kbcb", "kbcc", "kbcd", - "kbce", "kbcf", "sdio1", "uaa", "uab"; - nvidia,pull = <2>; - nvidia,tristate = <0>; - }; - conf_lc { - nvidia,pins = "lc", "ls"; - nvidia,pull = <2>; - }; - conf_ld0 { - nvidia,pins = "ld0", "ld1", "ld2", "ld3", "ld4", - "ld5", "ld6", "ld7", "ld8", "ld9", - "ld10", "ld11", "ld12", "ld13", "ld14", - "ld15", "ld16", "ld17", "ldi", "lhp0", - "lhp1", "lhp2", "lhs", "lm0", "lpp", - "lpw0", "lpw2", "lsc0", "lsc1", "lspi", - "lvp1", "lvs", "pmc", "sdb"; - nvidia,tristate = <0>; - }; - conf_ld17_0 { - nvidia,pins = "ld17_0", "ld19_18", "ld21_20", - "ld23_22"; - nvidia,pull = <1>; - }; - }; - }; - - i2s@70002800 { - status = "okay"; - }; - - serial@70006300 { - status = "okay"; - clock-frequency = <216000000>; - }; - - i2c@7000c000 { - status = "okay"; - clock-frequency = <400000>; - - wm8903: wm8903@1a { - compatible = "wlf,wm8903"; - reg = <0x1a>; - interrupt-parent = <&gpio>; - interrupts = <187 0x04>; - - gpio-controller; - #gpio-cells = <2>; - - micdet-cfg = <0>; - micdet-delay = <100>; - gpio-cfg = <0xffffffff 0xffffffff 0 0xffffffff 0xffffffff>; - }; - - /* ALS and proximity sensor */ - isl29018@44 { - compatible = "isil,isl29018"; - reg = <0x44>; - interrupt-parent = <&gpio>; - interrupts = <202 0x04>; /*gpio PZ2 */ - }; - }; - - i2c@7000c400 { - status = "okay"; - clock-frequency = <400000>; - }; - - i2c@7000c500 { - status = "okay"; - clock-frequency = <400000>; - }; - - i2c@7000d000 { - status = "okay"; - clock-frequency = <400000>; - }; - - usb@c5000000 { - status = "okay"; - }; - - usb@c5004000 { - status = "okay"; - nvidia,phy-reset-gpio = <&gpio 169 0>; /* gpio PV1 */ - }; - - usb@c5008000 { - status = "okay"; - }; - - sdhci@c8000400 { - status = "okay"; - cd-gpios = <&gpio 69 0>; /* gpio PI5 */ - wp-gpios = <&gpio 57 0>; /* gpio PH1 */ - power-gpios = <&gpio 70 0>; /* gpio PI6 */ - bus-width = <4>; - }; - - sdhci@c8000600 { - status = "okay"; - bus-width = <8>; - }; - - sound { - compatible = "nvidia,tegra-audio-wm8903-ventana", - "nvidia,tegra-audio-wm8903"; - nvidia,model = "NVIDIA Tegra Ventana"; - - nvidia,audio-routing = - "Headphone Jack", "HPOUTR", - "Headphone Jack", "HPOUTL", - "Int Spk", "ROP", - "Int Spk", "RON", - "Int Spk", "LOP", - "Int Spk", "LON", - "Mic Jack", "MICBIAS", - "IN1L", "Mic Jack"; - - nvidia,i2s-controller = <&tegra_i2s1>; - nvidia,audio-codec = <&wm8903>; - - nvidia,spkr-en-gpios = <&wm8903 2 0>; - nvidia,hp-det-gpios = <&gpio 178 0>; /* gpio PW2 */ - nvidia,int-mic-en-gpios = <&gpio 184 0>; /* gpio PX0 */ - nvidia,ext-mic-en-gpios = <&gpio 185 0>; /* gpio PX1 */ - }; -}; diff --git a/arch/arm/boot/dts/tegra20-harmony.dts b/arch/arm/boot/dts/tegra20-harmony.dts new file mode 100644 index 000000000000..f146dbf6f7f8 --- /dev/null +++ b/arch/arm/boot/dts/tegra20-harmony.dts @@ -0,0 +1,336 @@ +/dts-v1/; + +/include/ "tegra20.dtsi" + +/ { + model = "NVIDIA Tegra2 Harmony evaluation board"; + compatible = "nvidia,harmony", "nvidia,tegra20"; + + memory { + reg = <0x00000000 0x40000000>; + }; + + pinmux { + pinctrl-names = "default"; + pinctrl-0 = <&state_default>; + + state_default: pinmux { + ata { + nvidia,pins = "ata"; + nvidia,function = "ide"; + }; + atb { + nvidia,pins = "atb", "gma", "gme"; + nvidia,function = "sdio4"; + }; + atc { + nvidia,pins = "atc"; + nvidia,function = "nand"; + }; + atd { + nvidia,pins = "atd", "ate", "gmb", "gmd", "gpu", + "spia", "spib", "spic"; + nvidia,function = "gmi"; + }; + cdev1 { + nvidia,pins = "cdev1"; + nvidia,function = "plla_out"; + }; + cdev2 { + nvidia,pins = "cdev2"; + nvidia,function = "pllp_out4"; + }; + crtp { + nvidia,pins = "crtp"; + nvidia,function = "crt"; + }; + csus { + nvidia,pins = "csus"; + nvidia,function = "vi_sensor_clk"; + }; + dap1 { + nvidia,pins = "dap1"; + nvidia,function = "dap1"; + }; + dap2 { + nvidia,pins = "dap2"; + nvidia,function = "dap2"; + }; + dap3 { + nvidia,pins = "dap3"; + nvidia,function = "dap3"; + }; + dap4 { + nvidia,pins = "dap4"; + nvidia,function = "dap4"; + }; + ddc { + nvidia,pins = "ddc"; + nvidia,function = "i2c2"; + }; + dta { + nvidia,pins = "dta", "dtd"; + nvidia,function = "sdio2"; + }; + dtb { + nvidia,pins = "dtb", "dtc", "dte"; + nvidia,function = "rsvd1"; + }; + dtf { + nvidia,pins = "dtf"; + nvidia,function = "i2c3"; + }; + gmc { + nvidia,pins = "gmc"; + nvidia,function = "uartd"; + }; + gpu7 { + nvidia,pins = "gpu7"; + nvidia,function = "rtck"; + }; + gpv { + nvidia,pins = "gpv", "slxa", "slxk"; + nvidia,function = "pcie"; + }; + hdint { + nvidia,pins = "hdint", "pta"; + nvidia,function = "hdmi"; + }; + i2cp { + nvidia,pins = "i2cp"; + nvidia,function = "i2cp"; + }; + irrx { + nvidia,pins = "irrx", "irtx"; + nvidia,function = "uarta"; + }; + kbca { + nvidia,pins = "kbca", "kbcb", "kbcc", "kbcd", + "kbce", "kbcf"; + nvidia,function = "kbc"; + }; + lcsn { + nvidia,pins = "lcsn", "ld0", "ld1", "ld2", + "ld3", "ld4", "ld5", "ld6", "ld7", + "ld8", "ld9", "ld10", "ld11", "ld12", + "ld13", "ld14", "ld15", "ld16", "ld17", + "ldc", "ldi", "lhp0", "lhp1", "lhp2", + "lhs", "lm0", "lm1", "lpp", "lpw0", + "lpw1", "lpw2", "lsc0", "lsc1", "lsck", + "lsda", "lsdi", "lspi", "lvp0", "lvp1", + "lvs"; + nvidia,function = "displaya"; + }; + owc { + nvidia,pins = "owc", "spdi", "spdo", "uac"; + nvidia,function = "rsvd2"; + }; + pmc { + nvidia,pins = "pmc"; + nvidia,function = "pwr_on"; + }; + rm { + nvidia,pins = "rm"; + nvidia,function = "i2c1"; + }; + sdb { + nvidia,pins = "sdb", "sdc", "sdd"; + nvidia,function = "pwm"; + }; + sdio1 { + nvidia,pins = "sdio1"; + nvidia,function = "sdio1"; + }; + slxc { + nvidia,pins = "slxc", "slxd"; + nvidia,function = "spdif"; + }; + spid { + nvidia,pins = "spid", "spie", "spif"; + nvidia,function = "spi1"; + }; + spig { + nvidia,pins = "spig", "spih"; + nvidia,function = "spi2_alt"; + }; + uaa { + nvidia,pins = "uaa", "uab", "uda"; + nvidia,function = "ulpi"; + }; + uad { + nvidia,pins = "uad"; + nvidia,function = "irda"; + }; + uca { + nvidia,pins = "uca", "ucb"; + nvidia,function = "uartc"; + }; + conf_ata { + nvidia,pins = "ata", "atb", "atc", "atd", "ate", + "cdev1", "cdev2", "dap1", "dtb", "gma", + "gmb", "gmc", "gmd", "gme", "gpu7", + "gpv", "i2cp", "pta", "rm", "slxa", + "slxk", "spia", "spib", "uac"; + nvidia,pull = <0>; + nvidia,tristate = <0>; + }; + conf_ck32 { + nvidia,pins = "ck32", "ddrc", "pmca", "pmcb", + "pmcc", "pmcd", "pmce", "xm2c", "xm2d"; + nvidia,pull = <0>; + }; + conf_csus { + nvidia,pins = "csus", "spid", "spif"; + nvidia,pull = <1>; + nvidia,tristate = <1>; + }; + conf_crtp { + nvidia,pins = "crtp", "dap2", "dap3", "dap4", + "dtc", "dte", "dtf", "gpu", "sdio1", + "slxc", "slxd", "spdi", "spdo", "spig", + "uda"; + nvidia,pull = <0>; + nvidia,tristate = <1>; + }; + conf_ddc { + nvidia,pins = "ddc", "dta", "dtd", "kbca", + "kbcb", "kbcc", "kbcd", "kbce", "kbcf", + "sdc"; + nvidia,pull = <2>; + nvidia,tristate = <0>; + }; + conf_hdint { + nvidia,pins = "hdint", "lcsn", "ldc", "lm1", + "lpw1", "lsc1", "lsck", "lsda", "lsdi", + "lvp0", "owc", "sdb"; + nvidia,tristate = <1>; + }; + conf_irrx { + nvidia,pins = "irrx", "irtx", "sdd", "spic", + "spie", "spih", "uaa", "uab", "uad", + "uca", "ucb"; + nvidia,pull = <2>; + nvidia,tristate = <1>; + }; + conf_lc { + nvidia,pins = "lc", "ls"; + nvidia,pull = <2>; + }; + conf_ld0 { + nvidia,pins = "ld0", "ld1", "ld2", "ld3", "ld4", + "ld5", "ld6", "ld7", "ld8", "ld9", + "ld10", "ld11", "ld12", "ld13", "ld14", + "ld15", "ld16", "ld17", "ldi", "lhp0", + "lhp1", "lhp2", "lhs", "lm0", "lpp", + "lpw0", "lpw2", "lsc0", "lspi", "lvp1", + "lvs", "pmc"; + nvidia,tristate = <0>; + }; + conf_ld17_0 { + nvidia,pins = "ld17_0", "ld19_18", "ld21_20", + "ld23_22"; + nvidia,pull = <1>; + }; + }; + }; + + i2s@70002800 { + status = "okay"; + }; + + serial@70006300 { + status = "okay"; + clock-frequency = <216000000>; + }; + + i2c@7000c000 { + status = "okay"; + clock-frequency = <400000>; + + wm8903: wm8903@1a { + compatible = "wlf,wm8903"; + reg = <0x1a>; + interrupt-parent = <&gpio>; + interrupts = <187 0x04>; + + gpio-controller; + #gpio-cells = <2>; + + micdet-cfg = <0>; + micdet-delay = <100>; + gpio-cfg = <0xffffffff 0xffffffff 0 0xffffffff 0xffffffff>; + }; + }; + + i2c@7000c400 { + status = "okay"; + clock-frequency = <400000>; + }; + + i2c@7000c500 { + status = "okay"; + clock-frequency = <400000>; + }; + + i2c@7000d000 { + status = "okay"; + clock-frequency = <400000>; + }; + + pmc { + nvidia,invert-interrupt; + }; + + usb@c5000000 { + status = "okay"; + }; + + usb@c5004000 { + status = "okay"; + nvidia,phy-reset-gpio = <&gpio 169 0>; /* gpio PV1 */ + }; + + usb@c5008000 { + status = "okay"; + }; + + sdhci@c8000200 { + status = "okay"; + cd-gpios = <&gpio 69 0>; /* gpio PI5 */ + wp-gpios = <&gpio 57 0>; /* gpio PH1 */ + power-gpios = <&gpio 155 0>; /* gpio PT3 */ + bus-width = <4>; + }; + + sdhci@c8000600 { + status = "okay"; + cd-gpios = <&gpio 58 0>; /* gpio PH2 */ + wp-gpios = <&gpio 59 0>; /* gpio PH3 */ + power-gpios = <&gpio 70 0>; /* gpio PI6 */ + bus-width = <8>; + }; + + sound { + compatible = "nvidia,tegra-audio-wm8903-harmony", + "nvidia,tegra-audio-wm8903"; + nvidia,model = "NVIDIA Tegra Harmony"; + + nvidia,audio-routing = + "Headphone Jack", "HPOUTR", + "Headphone Jack", "HPOUTL", + "Int Spk", "ROP", + "Int Spk", "RON", + "Int Spk", "LOP", + "Int Spk", "LON", + "Mic Jack", "MICBIAS", + "IN1L", "Mic Jack"; + + nvidia,i2s-controller = <&tegra_i2s1>; + nvidia,audio-codec = <&wm8903>; + + nvidia,spkr-en-gpios = <&wm8903 2 0>; + nvidia,hp-det-gpios = <&gpio 178 0>; /* gpio PW2 */ + nvidia,int-mic-en-gpios = <&gpio 184 0>; /*gpio PX0 */ + nvidia,ext-mic-en-gpios = <&gpio 185 0>; /* gpio PX1 */ + }; +}; diff --git a/arch/arm/boot/dts/tegra20-paz00.dts b/arch/arm/boot/dts/tegra20-paz00.dts new file mode 100644 index 000000000000..684a9e1ff7e9 --- /dev/null +++ b/arch/arm/boot/dts/tegra20-paz00.dts @@ -0,0 +1,347 @@ +/dts-v1/; + +/include/ "tegra20.dtsi" + +/ { + model = "Toshiba AC100 / Dynabook AZ"; + compatible = "compal,paz00", "nvidia,tegra20"; + + memory { + reg = <0x00000000 0x20000000>; + }; + + pinmux { + pinctrl-names = "default"; + pinctrl-0 = <&state_default>; + + state_default: pinmux { + ata { + nvidia,pins = "ata", "atc", "atd", "ate", + "dap2", "gmb", "gmc", "gmd", "spia", + "spib", "spic", "spid", "spie"; + nvidia,function = "gmi"; + }; + atb { + nvidia,pins = "atb", "gma", "gme"; + nvidia,function = "sdio4"; + }; + cdev1 { + nvidia,pins = "cdev1"; + nvidia,function = "plla_out"; + }; + cdev2 { + nvidia,pins = "cdev2"; + nvidia,function = "pllp_out4"; + }; + crtp { + nvidia,pins = "crtp"; + nvidia,function = "crt"; + }; + csus { + nvidia,pins = "csus"; + nvidia,function = "pllc_out1"; + }; + dap1 { + nvidia,pins = "dap1"; + nvidia,function = "dap1"; + }; + dap3 { + nvidia,pins = "dap3"; + nvidia,function = "dap3"; + }; + dap4 { + nvidia,pins = "dap4"; + nvidia,function = "dap4"; + }; + ddc { + nvidia,pins = "ddc"; + nvidia,function = "i2c2"; + }; + dta { + nvidia,pins = "dta", "dtb", "dtc", "dtd", "dte"; + nvidia,function = "rsvd1"; + }; + dtf { + nvidia,pins = "dtf"; + nvidia,function = "i2c3"; + }; + gpu { + nvidia,pins = "gpu", "sdb", "sdd"; + nvidia,function = "pwm"; + }; + gpu7 { + nvidia,pins = "gpu7"; + nvidia,function = "rtck"; + }; + gpv { + nvidia,pins = "gpv", "slxa", "slxk"; + nvidia,function = "pcie"; + }; + hdint { + nvidia,pins = "hdint", "pta"; + nvidia,function = "hdmi"; + }; + i2cp { + nvidia,pins = "i2cp"; + nvidia,function = "i2cp"; + }; + irrx { + nvidia,pins = "irrx", "irtx"; + nvidia,function = "uarta"; + }; + kbca { + nvidia,pins = "kbca", "kbcc", "kbce", "kbcf"; + nvidia,function = "kbc"; + }; + kbcb { + nvidia,pins = "kbcb", "kbcd"; + nvidia,function = "sdio2"; + }; + lcsn { + nvidia,pins = "lcsn", "ld0", "ld1", "ld2", + "ld3", "ld4", "ld5", "ld6", "ld7", + "ld8", "ld9", "ld10", "ld11", "ld12", + "ld13", "ld14", "ld15", "ld16", "ld17", + "ldc", "ldi", "lhp0", "lhp1", "lhp2", + "lhs", "lm0", "lm1", "lpp", "lpw0", + "lpw1", "lpw2", "lsc0", "lsc1", "lsck", + "lsda", "lsdi", "lspi", "lvp0", "lvp1", + "lvs"; + nvidia,function = "displaya"; + }; + owc { + nvidia,pins = "owc"; + nvidia,function = "owr"; + }; + pmc { + nvidia,pins = "pmc"; + nvidia,function = "pwr_on"; + }; + rm { + nvidia,pins = "rm"; + nvidia,function = "i2c1"; + }; + sdc { + nvidia,pins = "sdc"; + nvidia,function = "twc"; + }; + sdio1 { + nvidia,pins = "sdio1"; + nvidia,function = "sdio1"; + }; + slxc { + nvidia,pins = "slxc", "slxd"; + nvidia,function = "spi4"; + }; + spdi { + nvidia,pins = "spdi", "spdo"; + nvidia,function = "rsvd2"; + }; + spif { + nvidia,pins = "spif", "uac"; + nvidia,function = "rsvd4"; + }; + spig { + nvidia,pins = "spig", "spih"; + nvidia,function = "spi2_alt"; + }; + uaa { + nvidia,pins = "uaa", "uab", "uda"; + nvidia,function = "ulpi"; + }; + uad { + nvidia,pins = "uad"; + nvidia,function = "spdif"; + }; + uca { + nvidia,pins = "uca", "ucb"; + nvidia,function = "uartc"; + }; + conf_ata { + nvidia,pins = "ata", "atb", "atc", "atd", "ate", + "cdev1", "cdev2", "dap1", "dap2", "dtf", + "gma", "gmb", "gmc", "gmd", "gme", + "gpu", "gpu7", "gpv", "i2cp", "pta", + "rm", "sdio1", "slxk", "spdo", "uac", + "uda"; + nvidia,pull = <0>; + nvidia,tristate = <0>; + }; + conf_ck32 { + nvidia,pins = "ck32", "ddrc", "pmca", "pmcb", + "pmcc", "pmcd", "pmce", "xm2c", "xm2d"; + nvidia,pull = <0>; + }; + conf_crtp { + nvidia,pins = "crtp", "dap3", "dap4", "dtb", + "dtc", "dte", "slxa", "slxc", "slxd", + "spdi"; + nvidia,pull = <0>; + nvidia,tristate = <1>; + }; + conf_csus { + nvidia,pins = "csus", "spia", "spib", "spid", + "spif"; + nvidia,pull = <1>; + nvidia,tristate = <1>; + }; + conf_ddc { + nvidia,pins = "ddc", "irrx", "irtx", "kbca", + "kbcb", "kbcc", "kbcd", "kbce", "kbcf", + "spic", "spig", "uaa", "uab"; + nvidia,pull = <2>; + nvidia,tristate = <0>; + }; + conf_dta { + nvidia,pins = "dta", "dtd", "owc", "sdc", "sdd", + "spie", "spih", "uad", "uca", "ucb"; + nvidia,pull = <2>; + nvidia,tristate = <1>; + }; + conf_hdint { + nvidia,pins = "hdint", "ld0", "ld1", "ld2", + "ld3", "ld4", "ld5", "ld6", "ld7", + "ld8", "ld9", "ld10", "ld11", "ld12", + "ld13", "ld14", "ld15", "ld16", "ld17", + "ldc", "ldi", "lhs", "lsc0", "lspi", + "lvs", "pmc"; + nvidia,tristate = <0>; + }; + conf_lc { + nvidia,pins = "lc", "ls"; + nvidia,pull = <2>; + }; + conf_lcsn { + nvidia,pins = "lcsn", "lhp0", "lhp1", "lhp2", + "lm0", "lm1", "lpp", "lpw0", "lpw1", + "lpw2", "lsc1", "lsck", "lsda", "lsdi", + "lvp0", "lvp1", "sdb"; + nvidia,tristate = <1>; + }; + conf_ld17_0 { + nvidia,pins = "ld17_0", "ld19_18", "ld21_20", + "ld23_22"; + nvidia,pull = <1>; + }; + }; + }; + + i2s@70002800 { + status = "okay"; + }; + + serial@70006000 { + status = "okay"; + clock-frequency = <216000000>; + }; + + serial@70006200 { + status = "okay"; + clock-frequency = <216000000>; + }; + + i2c@7000c000 { + status = "okay"; + clock-frequency = <400000>; + + alc5632: alc5632@1e { + compatible = "realtek,alc5632"; + reg = <0x1e>; + gpio-controller; + #gpio-cells = <2>; + }; + }; + + i2c@7000c400 { + status = "okay"; + clock-frequency = <400000>; + }; + + nvec { + compatible = "nvidia,nvec"; + reg = <0x7000c500 0x100>; + interrupts = <0 92 0x04>; + #address-cells = <1>; + #size-cells = <0>; + clock-frequency = <80000>; + request-gpios = <&gpio 170 0>; /* gpio PV2 */ + slave-addr = <138>; + }; + + i2c@7000d000 { + status = "okay"; + clock-frequency = <400000>; + + adt7461@4c { + compatible = "adi,adt7461"; + reg = <0x4c>; + }; + }; + + usb@c5000000 { + status = "okay"; + }; + + usb@c5004000 { + status = "okay"; + nvidia,phy-reset-gpio = <&gpio 168 0>; /* gpio PV0 */ + }; + + usb@c5008000 { + status = "okay"; + }; + + sdhci@c8000000 { + status = "okay"; + cd-gpios = <&gpio 173 0>; /* gpio PV5 */ + wp-gpios = <&gpio 57 0>; /* gpio PH1 */ + power-gpios = <&gpio 169 0>; /* gpio PV1 */ + bus-width = <4>; + }; + + sdhci@c8000600 { + status = "okay"; + bus-width = <8>; + }; + + gpio-keys { + compatible = "gpio-keys"; + + power { + label = "Power"; + gpios = <&gpio 79 1>; /* gpio PJ7, active low */ + linux,code = <116>; /* KEY_POWER */ + gpio-key,wakeup; + }; + }; + + gpio-leds { + compatible = "gpio-leds"; + + wifi { + label = "wifi-led"; + gpios = <&gpio 24 0>; /* gpio PD0 */ + linux,default-trigger = "rfkill0"; + }; + }; + + sound { + compatible = "nvidia,tegra-audio-alc5632-paz00", + "nvidia,tegra-audio-alc5632"; + + nvidia,model = "Compal PAZ00"; + + nvidia,audio-routing = + "Int Spk", "SPKOUT", + "Int Spk", "SPKOUTN", + "Headset Mic", "MICBIAS1", + "MIC1", "Headset Mic", + "Headset Stereophone", "HPR", + "Headset Stereophone", "HPL", + "DMICDAT", "Digital Mic"; + + nvidia,audio-codec = <&alc5632>; + nvidia,i2s-controller = <&tegra_i2s1>; + nvidia,hp-det-gpios = <&gpio 178 0>; /* gpio PW2 */ + }; +}; diff --git a/arch/arm/boot/dts/tegra20-seaboard.dts b/arch/arm/boot/dts/tegra20-seaboard.dts new file mode 100644 index 000000000000..b797901d040d --- /dev/null +++ b/arch/arm/boot/dts/tegra20-seaboard.dts @@ -0,0 +1,444 @@ +/dts-v1/; + +/include/ "tegra20.dtsi" + +/ { + model = "NVIDIA Seaboard"; + compatible = "nvidia,seaboard", "nvidia,tegra20"; + + memory { + reg = <0x00000000 0x40000000>; + }; + + pinmux { + pinctrl-names = "default"; + pinctrl-0 = <&state_default>; + + state_default: pinmux { + ata { + nvidia,pins = "ata"; + nvidia,function = "ide"; + }; + atb { + nvidia,pins = "atb", "gma", "gme"; + nvidia,function = "sdio4"; + }; + atc { + nvidia,pins = "atc"; + nvidia,function = "nand"; + }; + atd { + nvidia,pins = "atd", "ate", "gmb", "spia", + "spib", "spic"; + nvidia,function = "gmi"; + }; + cdev1 { + nvidia,pins = "cdev1"; + nvidia,function = "plla_out"; + }; + cdev2 { + nvidia,pins = "cdev2"; + nvidia,function = "pllp_out4"; + }; + crtp { + nvidia,pins = "crtp", "lm1"; + nvidia,function = "crt"; + }; + csus { + nvidia,pins = "csus"; + nvidia,function = "vi_sensor_clk"; + }; + dap1 { + nvidia,pins = "dap1"; + nvidia,function = "dap1"; + }; + dap2 { + nvidia,pins = "dap2"; + nvidia,function = "dap2"; + }; + dap3 { + nvidia,pins = "dap3"; + nvidia,function = "dap3"; + }; + dap4 { + nvidia,pins = "dap4"; + nvidia,function = "dap4"; + }; + ddc { + nvidia,pins = "ddc", "owc", "spdi", "spdo", + "uac"; + nvidia,function = "rsvd2"; + }; + dta { + nvidia,pins = "dta", "dtb", "dtc", "dtd", "dte"; + nvidia,function = "vi"; + }; + dtf { + nvidia,pins = "dtf"; + nvidia,function = "i2c3"; + }; + gmc { + nvidia,pins = "gmc"; + nvidia,function = "uartd"; + }; + gmd { + nvidia,pins = "gmd"; + nvidia,function = "sflash"; + }; + gpu { + nvidia,pins = "gpu"; + nvidia,function = "pwm"; + }; + gpu7 { + nvidia,pins = "gpu7"; + nvidia,function = "rtck"; + }; + gpv { + nvidia,pins = "gpv", "slxa", "slxk"; + nvidia,function = "pcie"; + }; + hdint { + nvidia,pins = "hdint", "lpw0", "lpw2", "lsc1", + "lsck", "lsda"; + nvidia,function = "hdmi"; + }; + i2cp { + nvidia,pins = "i2cp"; + nvidia,function = "i2cp"; + }; + irrx { + nvidia,pins = "irrx", "irtx"; + nvidia,function = "uartb"; + }; + kbca { + nvidia,pins = "kbca", "kbcb", "kbcc", "kbcd", + "kbce", "kbcf"; + nvidia,function = "kbc"; + }; + lcsn { + nvidia,pins = "lcsn", "ldc", "lm0", "lpw1", + "lsdi", "lvp0"; + nvidia,function = "rsvd4"; + }; + ld0 { + nvidia,pins = "ld0", "ld1", "ld2", "ld3", "ld4", + "ld5", "ld6", "ld7", "ld8", "ld9", + "ld10", "ld11", "ld12", "ld13", "ld14", + "ld15", "ld16", "ld17", "ldi", "lhp0", + "lhp1", "lhp2", "lhs", "lpp", "lsc0", + "lspi", "lvp1", "lvs"; + nvidia,function = "displaya"; + }; + pmc { + nvidia,pins = "pmc"; + nvidia,function = "pwr_on"; + }; + pta { + nvidia,pins = "pta"; + nvidia,function = "i2c2"; + }; + rm { + nvidia,pins = "rm"; + nvidia,function = "i2c1"; + }; + sdb { + nvidia,pins = "sdb", "sdc", "sdd"; + nvidia,function = "sdio3"; + }; + sdio1 { + nvidia,pins = "sdio1"; + nvidia,function = "sdio1"; + }; + slxc { + nvidia,pins = "slxc", "slxd"; + nvidia,function = "spdif"; + }; + spid { + nvidia,pins = "spid", "spie", "spif"; + nvidia,function = "spi1"; + }; + spig { + nvidia,pins = "spig", "spih"; + nvidia,function = "spi2_alt"; + }; + uaa { + nvidia,pins = "uaa", "uab", "uda"; + nvidia,function = "ulpi"; + }; + uad { + nvidia,pins = "uad"; + nvidia,function = "irda"; + }; + uca { + nvidia,pins = "uca", "ucb"; + nvidia,function = "uartc"; + }; + conf_ata { + nvidia,pins = "ata", "atb", "atc", "atd", + "cdev1", "cdev2", "dap1", "dap2", + "dap4", "dtf", "gma", "gmc", "gmd", + "gme", "gpu", "gpu7", "i2cp", "irrx", + "irtx", "pta", "rm", "sdc", "sdd", + "slxd", "slxk", "spdi", "spdo", "uac", + "uad", "uca", "ucb", "uda"; + nvidia,pull = <0>; + nvidia,tristate = <0>; + }; + conf_ate { + nvidia,pins = "ate", "csus", "dap3", "ddc", + "gpv", "owc", "slxc", "spib", "spid", + "spie"; + nvidia,pull = <0>; + nvidia,tristate = <1>; + }; + conf_ck32 { + nvidia,pins = "ck32", "ddrc", "pmca", "pmcb", + "pmcc", "pmcd", "pmce", "xm2c", "xm2d"; + nvidia,pull = <0>; + }; + conf_crtp { + nvidia,pins = "crtp", "gmb", "slxa", "spia", + "spig", "spih"; + nvidia,pull = <2>; + nvidia,tristate = <1>; + }; + conf_dta { + nvidia,pins = "dta", "dtb", "dtc", "dtd"; + nvidia,pull = <1>; + nvidia,tristate = <0>; + }; + conf_dte { + nvidia,pins = "dte", "spif"; + nvidia,pull = <1>; + nvidia,tristate = <1>; + }; + conf_hdint { + nvidia,pins = "hdint", "lcsn", "ldc", "lm1", + "lpw1", "lsc1", "lsck", "lsda", "lsdi", + "lvp0"; + nvidia,tristate = <1>; + }; + conf_kbca { + nvidia,pins = "kbca", "kbcb", "kbcc", "kbcd", + "kbce", "kbcf", "sdio1", "spic", "uaa", + "uab"; + nvidia,pull = <2>; + nvidia,tristate = <0>; + }; + conf_lc { + nvidia,pins = "lc", "ls"; + nvidia,pull = <2>; + }; + conf_ld0 { + nvidia,pins = "ld0", "ld1", "ld2", "ld3", "ld4", + "ld5", "ld6", "ld7", "ld8", "ld9", + "ld10", "ld11", "ld12", "ld13", "ld14", + "ld15", "ld16", "ld17", "ldi", "lhp0", + "lhp1", "lhp2", "lhs", "lm0", "lpp", + "lpw0", "lpw2", "lsc0", "lspi", "lvp1", + "lvs", "pmc", "sdb"; + nvidia,tristate = <0>; + }; + conf_ld17_0 { + nvidia,pins = "ld17_0", "ld19_18", "ld21_20", + "ld23_22"; + nvidia,pull = <1>; + }; + drive_sdio1 { + nvidia,pins = "drive_sdio1"; + nvidia,high-speed-mode = <0>; + nvidia,schmitt = <0>; + nvidia,low-power-mode = <3>; + nvidia,pull-down-strength = <31>; + nvidia,pull-up-strength = <31>; + nvidia,slew-rate-rising = <3>; + nvidia,slew-rate-falling = <3>; + }; + }; + }; + + i2s@70002800 { + status = "okay"; + }; + + serial@70006300 { + status = "okay"; + clock-frequency = <216000000>; + }; + + i2c@7000c000 { + status = "okay"; + clock-frequency = <400000>; + + wm8903: wm8903@1a { + compatible = "wlf,wm8903"; + reg = <0x1a>; + interrupt-parent = <&gpio>; + interrupts = <187 0x04>; + + gpio-controller; + #gpio-cells = <2>; + + micdet-cfg = <0>; + micdet-delay = <100>; + gpio-cfg = <0xffffffff 0xffffffff 0 0xffffffff 0xffffffff>; + }; + + /* ALS and proximity sensor */ + isl29018@44 { + compatible = "isil,isl29018"; + reg = <0x44>; + interrupt-parent = <&gpio>; + interrupts = <202 0x04>; /* GPIO PZ2 */ + }; + + gyrometer@68 { + compatible = "invn,mpu3050"; + reg = <0x68>; + interrupt-parent = <&gpio>; + interrupts = <204 0x04>; /* gpio PZ4 */ + }; + }; + + i2c@7000c400 { + status = "okay"; + clock-frequency = <100000>; + + smart-battery@b { + compatible = "ti,bq20z75", "smart-battery-1.1"; + reg = <0xb>; + ti,i2c-retry-count = <2>; + ti,poll-retry-count = <10>; + }; + }; + + i2c@7000c500 { + status = "okay"; + clock-frequency = <400000>; + }; + + i2c@7000d000 { + status = "okay"; + clock-frequency = <400000>; + + temperature-sensor@4c { + compatible = "nct1008"; + reg = <0x4c>; + }; + + magnetometer@c { + compatible = "ak8975"; + reg = <0xc>; + interrupt-parent = <&gpio>; + interrupts = <109 0x04>; /* gpio PN5 */ + }; + }; + + memory-controller@0x7000f400 { + emc-table@190000 { + reg = <190000>; + compatible = "nvidia,tegra20-emc-table"; + clock-frequency = <190000>; + nvidia,emc-registers = <0x0000000c 0x00000026 + 0x00000009 0x00000003 0x00000004 0x00000004 + 0x00000002 0x0000000c 0x00000003 0x00000003 + 0x00000002 0x00000001 0x00000004 0x00000005 + 0x00000004 0x00000009 0x0000000d 0x0000059f + 0x00000000 0x00000003 0x00000003 0x00000003 + 0x00000003 0x00000001 0x0000000b 0x000000c8 + 0x00000003 0x00000007 0x00000004 0x0000000f + 0x00000002 0x00000000 0x00000000 0x00000002 + 0x00000000 0x00000000 0x00000083 0xa06204ae + 0x007dc010 0x00000000 0x00000000 0x00000000 + 0x00000000 0x00000000 0x00000000 0x00000000>; + }; + + emc-table@380000 { + reg = <380000>; + compatible = "nvidia,tegra20-emc-table"; + clock-frequency = <380000>; + nvidia,emc-registers = <0x00000017 0x0000004b + 0x00000012 0x00000006 0x00000004 0x00000005 + 0x00000003 0x0000000c 0x00000006 0x00000006 + 0x00000003 0x00000001 0x00000004 0x00000005 + 0x00000004 0x00000009 0x0000000d 0x00000b5f + 0x00000000 0x00000003 0x00000003 0x00000006 + 0x00000006 0x00000001 0x00000011 0x000000c8 + 0x00000003 0x0000000e 0x00000007 0x0000000f + 0x00000002 0x00000000 0x00000000 0x00000002 + 0x00000000 0x00000000 0x00000083 0xe044048b + 0x007d8010 0x00000000 0x00000000 0x00000000 + 0x00000000 0x00000000 0x00000000 0x00000000>; + }; + }; + + usb@c5000000 { + status = "okay"; + nvidia,vbus-gpio = <&gpio 24 0>; /* PD0 */ + dr_mode = "otg"; + }; + + usb@c5004000 { + status = "okay"; + nvidia,phy-reset-gpio = <&gpio 169 0>; /* gpio PV1 */ + }; + + usb@c5008000 { + status = "okay"; + }; + + sdhci@c8000400 { + status = "okay"; + cd-gpios = <&gpio 69 0>; /* gpio PI5 */ + wp-gpios = <&gpio 57 0>; /* gpio PH1 */ + power-gpios = <&gpio 70 0>; /* gpio PI6 */ + bus-width = <4>; + }; + + sdhci@c8000600 { + status = "okay"; + bus-width = <8>; + }; + + gpio-keys { + compatible = "gpio-keys"; + + power { + label = "Power"; + gpios = <&gpio 170 1>; /* gpio PV2, active low */ + linux,code = <116>; /* KEY_POWER */ + gpio-key,wakeup; + }; + + lid { + label = "Lid"; + gpios = <&gpio 23 0>; /* gpio PC7 */ + linux,input-type = <5>; /* EV_SW */ + linux,code = <0>; /* SW_LID */ + debounce-interval = <1>; + gpio-key,wakeup; + }; + }; + + sound { + compatible = "nvidia,tegra-audio-wm8903-seaboard", + "nvidia,tegra-audio-wm8903"; + nvidia,model = "NVIDIA Tegra Seaboard"; + + nvidia,audio-routing = + "Headphone Jack", "HPOUTR", + "Headphone Jack", "HPOUTL", + "Int Spk", "ROP", + "Int Spk", "RON", + "Int Spk", "LOP", + "Int Spk", "LON", + "Mic Jack", "MICBIAS", + "IN1R", "Mic Jack"; + + nvidia,i2s-controller = <&tegra_i2s1>; + nvidia,audio-codec = <&wm8903>; + + nvidia,spkr-en-gpios = <&wm8903 2 0>; + nvidia,hp-det-gpios = <&gpio 185 0>; /* gpio PX1 */ + }; +}; diff --git a/arch/arm/boot/dts/tegra20-trimslice.dts b/arch/arm/boot/dts/tegra20-trimslice.dts new file mode 100644 index 000000000000..9de5636023f6 --- /dev/null +++ b/arch/arm/boot/dts/tegra20-trimslice.dts @@ -0,0 +1,306 @@ +/dts-v1/; + +/include/ "tegra20.dtsi" + +/ { + model = "Compulab TrimSlice board"; + compatible = "compulab,trimslice", "nvidia,tegra20"; + + memory { + reg = <0x00000000 0x40000000>; + }; + + pinmux { + pinctrl-names = "default"; + pinctrl-0 = <&state_default>; + + state_default: pinmux { + ata { + nvidia,pins = "ata"; + nvidia,function = "ide"; + }; + atb { + nvidia,pins = "atb", "gma"; + nvidia,function = "sdio4"; + }; + atc { + nvidia,pins = "atc", "gmb"; + nvidia,function = "nand"; + }; + atd { + nvidia,pins = "atd", "ate", "gme", "pta"; + nvidia,function = "gmi"; + }; + cdev1 { + nvidia,pins = "cdev1"; + nvidia,function = "plla_out"; + }; + cdev2 { + nvidia,pins = "cdev2"; + nvidia,function = "pllp_out4"; + }; + crtp { + nvidia,pins = "crtp"; + nvidia,function = "crt"; + }; + csus { + nvidia,pins = "csus"; + nvidia,function = "vi_sensor_clk"; + }; + dap1 { + nvidia,pins = "dap1"; + nvidia,function = "dap1"; + }; + dap2 { + nvidia,pins = "dap2"; + nvidia,function = "dap2"; + }; + dap3 { + nvidia,pins = "dap3"; + nvidia,function = "dap3"; + }; + dap4 { + nvidia,pins = "dap4"; + nvidia,function = "dap4"; + }; + ddc { + nvidia,pins = "ddc"; + nvidia,function = "i2c2"; + }; + dta { + nvidia,pins = "dta", "dtb", "dtc", "dtd", "dte"; + nvidia,function = "vi"; + }; + dtf { + nvidia,pins = "dtf"; + nvidia,function = "i2c3"; + }; + gmc { + nvidia,pins = "gmc", "gmd"; + nvidia,function = "sflash"; + }; + gpu { + nvidia,pins = "gpu"; + nvidia,function = "uarta"; + }; + gpu7 { + nvidia,pins = "gpu7"; + nvidia,function = "rtck"; + }; + gpv { + nvidia,pins = "gpv", "slxa", "slxk"; + nvidia,function = "pcie"; + }; + hdint { + nvidia,pins = "hdint"; + nvidia,function = "hdmi"; + }; + i2cp { + nvidia,pins = "i2cp"; + nvidia,function = "i2cp"; + }; + irrx { + nvidia,pins = "irrx", "irtx"; + nvidia,function = "uartb"; + }; + kbca { + nvidia,pins = "kbca", "kbcb", "kbcc", "kbcd", + "kbce", "kbcf"; + nvidia,function = "kbc"; + }; + lcsn { + nvidia,pins = "lcsn", "ld0", "ld1", "ld2", + "ld3", "ld4", "ld5", "ld6", "ld7", + "ld8", "ld9", "ld10", "ld11", "ld12", + "ld13", "ld14", "ld15", "ld16", "ld17", + "ldc", "ldi", "lhp0", "lhp1", "lhp2", + "lhs", "lm0", "lm1", "lpp", "lpw0", + "lpw1", "lpw2", "lsc0", "lsc1", "lsck", + "lsda", "lsdi", "lspi", "lvp0", "lvp1", + "lvs"; + nvidia,function = "displaya"; + }; + owc { + nvidia,pins = "owc", "uac"; + nvidia,function = "rsvd2"; + }; + pmc { + nvidia,pins = "pmc"; + nvidia,function = "pwr_on"; + }; + rm { + nvidia,pins = "rm"; + nvidia,function = "i2c1"; + }; + sdb { + nvidia,pins = "sdb", "sdc", "sdd"; + nvidia,function = "pwm"; + }; + sdio1 { + nvidia,pins = "sdio1"; + nvidia,function = "sdio1"; + }; + slxc { + nvidia,pins = "slxc", "slxd"; + nvidia,function = "sdio3"; + }; + spdi { + nvidia,pins = "spdi", "spdo"; + nvidia,function = "spdif"; + }; + spia { + nvidia,pins = "spia", "spib", "spic"; + nvidia,function = "spi2"; + }; + spid { + nvidia,pins = "spid", "spie", "spif"; + nvidia,function = "spi1"; + }; + spig { + nvidia,pins = "spig", "spih"; + nvidia,function = "spi2_alt"; + }; + uaa { + nvidia,pins = "uaa", "uab", "uda"; + nvidia,function = "ulpi"; + }; + uad { + nvidia,pins = "uad"; + nvidia,function = "irda"; + }; + uca { + nvidia,pins = "uca", "ucb"; + nvidia,function = "uartc"; + }; + conf_ata { + nvidia,pins = "ata", "atc", "atd", "ate", + "crtp", "dap2", "dap3", "dap4", "dta", + "dtb", "dtc", "dtd", "dte", "gmb", + "gme", "i2cp", "pta", "slxc", "slxd", + "spdi", "spdo", "uda"; + nvidia,pull = <0>; + nvidia,tristate = <1>; + }; + conf_atb { + nvidia,pins = "atb", "cdev1", "cdev2", "dap1", + "gma", "gmc", "gmd", "gpu", "gpu7", + "gpv", "sdio1", "slxa", "slxk", "uac"; + nvidia,pull = <0>; + nvidia,tristate = <0>; + }; + conf_ck32 { + nvidia,pins = "ck32", "ddrc", "pmca", "pmcb", + "pmcc", "pmcd", "pmce", "xm2c", "xm2d"; + nvidia,pull = <0>; + }; + conf_csus { + nvidia,pins = "csus", "spia", "spib", + "spid", "spif"; + nvidia,pull = <1>; + nvidia,tristate = <1>; + }; + conf_ddc { + nvidia,pins = "ddc", "dtf", "rm", "sdc", "sdd"; + nvidia,pull = <2>; + nvidia,tristate = <0>; + }; + conf_hdint { + nvidia,pins = "hdint", "lcsn", "ldc", "lm1", + "lpw1", "lsc1", "lsck", "lsda", "lsdi", + "lvp0", "pmc"; + nvidia,tristate = <1>; + }; + conf_irrx { + nvidia,pins = "irrx", "irtx", "kbca", "kbcb", + "kbcc", "kbcd", "kbce", "kbcf", "owc", + "spic", "spie", "spig", "spih", "uaa", + "uab", "uad", "uca", "ucb"; + nvidia,pull = <2>; + nvidia,tristate = <1>; + }; + conf_lc { + nvidia,pins = "lc", "ls"; + nvidia,pull = <2>; + }; + conf_ld0 { + nvidia,pins = "ld0", "ld1", "ld2", "ld3", "ld4", + "ld5", "ld6", "ld7", "ld8", "ld9", + "ld10", "ld11", "ld12", "ld13", "ld14", + "ld15", "ld16", "ld17", "ldi", "lhp0", + "lhp1", "lhp2", "lhs", "lm0", "lpp", + "lpw0", "lpw2", "lsc0", "lspi", "lvp1", + "lvs", "sdb"; + nvidia,tristate = <0>; + }; + conf_ld17_0 { + nvidia,pins = "ld17_0", "ld19_18", "ld21_20", + "ld23_22"; + nvidia,pull = <1>; + }; + }; + }; + + i2s@70002800 { + status = "okay"; + }; + + serial@70006000 { + status = "okay"; + clock-frequency = <216000000>; + }; + + i2c@7000c000 { + status = "okay"; + clock-frequency = <400000>; + }; + + i2c@7000c400 { + status = "okay"; + clock-frequency = <400000>; + }; + + i2c@7000c500 { + status = "okay"; + clock-frequency = <400000>; + + codec: codec@1a { + compatible = "ti,tlv320aic23"; + reg = <0x1a>; + }; + + rtc@56 { + compatible = "emmicro,em3027"; + reg = <0x56>; + }; + }; + + usb@c5000000 { + status = "okay"; + }; + + usb@c5004000 { + nvidia,phy-reset-gpio = <&gpio 168 0>; /* gpio PV0 */ + }; + + usb@c5008000 { + status = "okay"; + }; + + sdhci@c8000000 { + status = "okay"; + bus-width = <4>; + }; + + sdhci@c8000600 { + status = "okay"; + cd-gpios = <&gpio 121 0>; /* gpio PP1 */ + wp-gpios = <&gpio 122 0>; /* gpio PP2 */ + bus-width = <4>; + }; + + sound { + compatible = "nvidia,tegra-audio-trimslice"; + nvidia,i2s-controller = <&tegra_i2s1>; + nvidia,audio-codec = <&codec>; + }; +}; diff --git a/arch/arm/boot/dts/tegra20-ventana.dts b/arch/arm/boot/dts/tegra20-ventana.dts new file mode 100644 index 000000000000..be90544e6b59 --- /dev/null +++ b/arch/arm/boot/dts/tegra20-ventana.dts @@ -0,0 +1,343 @@ +/dts-v1/; + +/include/ "tegra20.dtsi" + +/ { + model = "NVIDIA Tegra2 Ventana evaluation board"; + compatible = "nvidia,ventana", "nvidia,tegra20"; + + memory { + reg = <0x00000000 0x40000000>; + }; + + pinmux { + pinctrl-names = "default"; + pinctrl-0 = <&state_default>; + + state_default: pinmux { + ata { + nvidia,pins = "ata"; + nvidia,function = "ide"; + }; + atb { + nvidia,pins = "atb", "gma", "gme"; + nvidia,function = "sdio4"; + }; + atc { + nvidia,pins = "atc"; + nvidia,function = "nand"; + }; + atd { + nvidia,pins = "atd", "ate", "gmb", "spia", + "spib", "spic"; + nvidia,function = "gmi"; + }; + cdev1 { + nvidia,pins = "cdev1"; + nvidia,function = "plla_out"; + }; + cdev2 { + nvidia,pins = "cdev2"; + nvidia,function = "pllp_out4"; + }; + crtp { + nvidia,pins = "crtp", "lm1"; + nvidia,function = "crt"; + }; + csus { + nvidia,pins = "csus"; + nvidia,function = "vi_sensor_clk"; + }; + dap1 { + nvidia,pins = "dap1"; + nvidia,function = "dap1"; + }; + dap2 { + nvidia,pins = "dap2"; + nvidia,function = "dap2"; + }; + dap3 { + nvidia,pins = "dap3"; + nvidia,function = "dap3"; + }; + dap4 { + nvidia,pins = "dap4"; + nvidia,function = "dap4"; + }; + ddc { + nvidia,pins = "ddc", "owc", "spdi", "spdo", + "uac"; + nvidia,function = "rsvd2"; + }; + dta { + nvidia,pins = "dta", "dtb", "dtc", "dtd", "dte"; + nvidia,function = "vi"; + }; + dtf { + nvidia,pins = "dtf"; + nvidia,function = "i2c3"; + }; + gmc { + nvidia,pins = "gmc"; + nvidia,function = "uartd"; + }; + gmd { + nvidia,pins = "gmd"; + nvidia,function = "sflash"; + }; + gpu { + nvidia,pins = "gpu"; + nvidia,function = "pwm"; + }; + gpu7 { + nvidia,pins = "gpu7"; + nvidia,function = "rtck"; + }; + gpv { + nvidia,pins = "gpv", "slxa", "slxk"; + nvidia,function = "pcie"; + }; + hdint { + nvidia,pins = "hdint", "pta"; + nvidia,function = "hdmi"; + }; + i2cp { + nvidia,pins = "i2cp"; + nvidia,function = "i2cp"; + }; + irrx { + nvidia,pins = "irrx", "irtx"; + nvidia,function = "uartb"; + }; + kbca { + nvidia,pins = "kbca", "kbcb", "kbcc", "kbcd", + "kbce", "kbcf"; + nvidia,function = "kbc"; + }; + lcsn { + nvidia,pins = "lcsn", "ldc", "lm0", "lpw1", + "lsdi", "lvp0"; + nvidia,function = "rsvd4"; + }; + ld0 { + nvidia,pins = "ld0", "ld1", "ld2", "ld3", "ld4", + "ld5", "ld6", "ld7", "ld8", "ld9", + "ld10", "ld11", "ld12", "ld13", "ld14", + "ld15", "ld16", "ld17", "ldi", "lhp0", + "lhp1", "lhp2", "lhs", "lpp", "lpw0", + "lpw2", "lsc0", "lsc1", "lsck", "lsda", + "lspi", "lvp1", "lvs"; + nvidia,function = "displaya"; + }; + pmc { + nvidia,pins = "pmc"; + nvidia,function = "pwr_on"; + }; + rm { + nvidia,pins = "rm"; + nvidia,function = "i2c1"; + }; + sdb { + nvidia,pins = "sdb", "sdc", "sdd", "slxc"; + nvidia,function = "sdio3"; + }; + sdio1 { + nvidia,pins = "sdio1"; + nvidia,function = "sdio1"; + }; + slxd { + nvidia,pins = "slxd"; + nvidia,function = "spdif"; + }; + spid { + nvidia,pins = "spid", "spie", "spif"; + nvidia,function = "spi1"; + }; + spig { + nvidia,pins = "spig", "spih"; + nvidia,function = "spi2_alt"; + }; + uaa { + nvidia,pins = "uaa", "uab", "uda"; + nvidia,function = "ulpi"; + }; + uad { + nvidia,pins = "uad"; + nvidia,function = "irda"; + }; + uca { + nvidia,pins = "uca", "ucb"; + nvidia,function = "uartc"; + }; + conf_ata { + nvidia,pins = "ata", "atb", "atc", "atd", + "cdev1", "cdev2", "dap1", "dap2", + "dap4", "ddc", "dtf", "gma", "gmc", + "gme", "gpu", "gpu7", "i2cp", "irrx", + "irtx", "pta", "rm", "sdc", "sdd", + "slxc", "slxd", "slxk", "spdi", "spdo", + "uac", "uad", "uca", "ucb", "uda"; + nvidia,pull = <0>; + nvidia,tristate = <0>; + }; + conf_ate { + nvidia,pins = "ate", "csus", "dap3", "gmd", + "gpv", "owc", "spia", "spib", "spic", + "spid", "spie", "spig"; + nvidia,pull = <0>; + nvidia,tristate = <1>; + }; + conf_ck32 { + nvidia,pins = "ck32", "ddrc", "pmca", "pmcb", + "pmcc", "pmcd", "pmce", "xm2c", "xm2d"; + nvidia,pull = <0>; + }; + conf_crtp { + nvidia,pins = "crtp", "gmb", "slxa", "spih"; + nvidia,pull = <2>; + nvidia,tristate = <1>; + }; + conf_dta { + nvidia,pins = "dta", "dtb", "dtc", "dtd"; + nvidia,pull = <1>; + nvidia,tristate = <0>; + }; + conf_dte { + nvidia,pins = "dte", "spif"; + nvidia,pull = <1>; + nvidia,tristate = <1>; + }; + conf_hdint { + nvidia,pins = "hdint", "lcsn", "ldc", "lm1", + "lpw1", "lsck", "lsda", "lsdi", "lvp0"; + nvidia,tristate = <1>; + }; + conf_kbca { + nvidia,pins = "kbca", "kbcb", "kbcc", "kbcd", + "kbce", "kbcf", "sdio1", "uaa", "uab"; + nvidia,pull = <2>; + nvidia,tristate = <0>; + }; + conf_lc { + nvidia,pins = "lc", "ls"; + nvidia,pull = <2>; + }; + conf_ld0 { + nvidia,pins = "ld0", "ld1", "ld2", "ld3", "ld4", + "ld5", "ld6", "ld7", "ld8", "ld9", + "ld10", "ld11", "ld12", "ld13", "ld14", + "ld15", "ld16", "ld17", "ldi", "lhp0", + "lhp1", "lhp2", "lhs", "lm0", "lpp", + "lpw0", "lpw2", "lsc0", "lsc1", "lspi", + "lvp1", "lvs", "pmc", "sdb"; + nvidia,tristate = <0>; + }; + conf_ld17_0 { + nvidia,pins = "ld17_0", "ld19_18", "ld21_20", + "ld23_22"; + nvidia,pull = <1>; + }; + }; + }; + + i2s@70002800 { + status = "okay"; + }; + + serial@70006300 { + status = "okay"; + clock-frequency = <216000000>; + }; + + i2c@7000c000 { + status = "okay"; + clock-frequency = <400000>; + + wm8903: wm8903@1a { + compatible = "wlf,wm8903"; + reg = <0x1a>; + interrupt-parent = <&gpio>; + interrupts = <187 0x04>; + + gpio-controller; + #gpio-cells = <2>; + + micdet-cfg = <0>; + micdet-delay = <100>; + gpio-cfg = <0xffffffff 0xffffffff 0 0xffffffff 0xffffffff>; + }; + + /* ALS and proximity sensor */ + isl29018@44 { + compatible = "isil,isl29018"; + reg = <0x44>; + interrupt-parent = <&gpio>; + interrupts = <202 0x04>; /*gpio PZ2 */ + }; + }; + + i2c@7000c400 { + status = "okay"; + clock-frequency = <400000>; + }; + + i2c@7000c500 { + status = "okay"; + clock-frequency = <400000>; + }; + + i2c@7000d000 { + status = "okay"; + clock-frequency = <400000>; + }; + + usb@c5000000 { + status = "okay"; + }; + + usb@c5004000 { + status = "okay"; + nvidia,phy-reset-gpio = <&gpio 169 0>; /* gpio PV1 */ + }; + + usb@c5008000 { + status = "okay"; + }; + + sdhci@c8000400 { + status = "okay"; + cd-gpios = <&gpio 69 0>; /* gpio PI5 */ + wp-gpios = <&gpio 57 0>; /* gpio PH1 */ + power-gpios = <&gpio 70 0>; /* gpio PI6 */ + bus-width = <4>; + }; + + sdhci@c8000600 { + status = "okay"; + bus-width = <8>; + }; + + sound { + compatible = "nvidia,tegra-audio-wm8903-ventana", + "nvidia,tegra-audio-wm8903"; + nvidia,model = "NVIDIA Tegra Ventana"; + + nvidia,audio-routing = + "Headphone Jack", "HPOUTR", + "Headphone Jack", "HPOUTL", + "Int Spk", "ROP", + "Int Spk", "RON", + "Int Spk", "LOP", + "Int Spk", "LON", + "Mic Jack", "MICBIAS", + "IN1L", "Mic Jack"; + + nvidia,i2s-controller = <&tegra_i2s1>; + nvidia,audio-codec = <&wm8903>; + + nvidia,spkr-en-gpios = <&wm8903 2 0>; + nvidia,hp-det-gpios = <&gpio 178 0>; /* gpio PW2 */ + nvidia,int-mic-en-gpios = <&gpio 184 0>; /* gpio PX0 */ + nvidia,ext-mic-en-gpios = <&gpio 185 0>; /* gpio PX1 */ + }; +}; diff --git a/arch/arm/boot/dts/tegra30-cardhu.dts b/arch/arm/boot/dts/tegra30-cardhu.dts new file mode 100644 index 000000000000..c169bced131e --- /dev/null +++ b/arch/arm/boot/dts/tegra30-cardhu.dts @@ -0,0 +1,171 @@ +/dts-v1/; + +/include/ "tegra30.dtsi" + +/ { + model = "NVIDIA Tegra30 Cardhu evaluation board"; + compatible = "nvidia,cardhu", "nvidia,tegra30"; + + memory { + reg = <0x80000000 0x40000000>; + }; + + pinmux { + pinctrl-names = "default"; + pinctrl-0 = <&state_default>; + + state_default: pinmux { + sdmmc1_clk_pz0 { + nvidia,pins = "sdmmc1_clk_pz0"; + nvidia,function = "sdmmc1"; + nvidia,pull = <0>; + nvidia,tristate = <0>; + }; + sdmmc1_cmd_pz1 { + nvidia,pins = "sdmmc1_cmd_pz1", + "sdmmc1_dat0_py7", + "sdmmc1_dat1_py6", + "sdmmc1_dat2_py5", + "sdmmc1_dat3_py4"; + nvidia,function = "sdmmc1"; + nvidia,pull = <2>; + nvidia,tristate = <0>; + }; + sdmmc4_clk_pcc4 { + nvidia,pins = "sdmmc4_clk_pcc4", + "sdmmc4_rst_n_pcc3"; + nvidia,function = "sdmmc4"; + nvidia,pull = <0>; + nvidia,tristate = <0>; + }; + sdmmc4_dat0_paa0 { + nvidia,pins = "sdmmc4_dat0_paa0", + "sdmmc4_dat1_paa1", + "sdmmc4_dat2_paa2", + "sdmmc4_dat3_paa3", + "sdmmc4_dat4_paa4", + "sdmmc4_dat5_paa5", + "sdmmc4_dat6_paa6", + "sdmmc4_dat7_paa7"; + nvidia,function = "sdmmc4"; + nvidia,pull = <2>; + nvidia,tristate = <0>; + }; + dap2_fs_pa2 { + nvidia,pins = "dap2_fs_pa2", + "dap2_sclk_pa3", + "dap2_din_pa4", + "dap2_dout_pa5"; + nvidia,function = "i2s1"; + nvidia,pull = <0>; + nvidia,tristate = <0>; + }; + }; + }; + + serial@70006000 { + status = "okay"; + clock-frequency = <408000000>; + }; + + i2c@7000c000 { + status = "okay"; + clock-frequency = <100000>; + }; + + i2c@7000c400 { + status = "okay"; + clock-frequency = <100000>; + }; + + i2c@7000c500 { + status = "okay"; + clock-frequency = <100000>; + + /* ALS and Proximity sensor */ + isl29028@44 { + compatible = "isil,isl29028"; + reg = <0x44>; + interrupt-parent = <&gpio>; + interrupts = <88 0x04>; /*gpio PL0 */ + }; + }; + + i2c@7000c700 { + status = "okay"; + clock-frequency = <100000>; + }; + + i2c@7000d000 { + status = "okay"; + clock-frequency = <100000>; + + wm8903: wm8903@1a { + compatible = "wlf,wm8903"; + reg = <0x1a>; + interrupt-parent = <&gpio>; + interrupts = <179 0x04>; /* gpio PW3 */ + + gpio-controller; + #gpio-cells = <2>; + + micdet-cfg = <0>; + micdet-delay = <100>; + gpio-cfg = <0xffffffff 0xffffffff 0 0xffffffff 0xffffffff>; + }; + + tps62361 { + compatible = "ti,tps62361"; + reg = <0x60>; + + regulator-name = "tps62361-vout"; + regulator-min-microvolt = <500000>; + regulator-max-microvolt = <1500000>; + regulator-boot-on; + regulator-always-on; + ti,vsel0-state-high; + ti,vsel1-state-high; + }; + }; + + ahub { + i2s@70080400 { + status = "okay"; + }; + }; + + sdhci@78000000 { + status = "okay"; + cd-gpios = <&gpio 69 0>; /* gpio PI5 */ + wp-gpios = <&gpio 155 0>; /* gpio PT3 */ + power-gpios = <&gpio 31 0>; /* gpio PD7 */ + bus-width = <4>; + }; + + sdhci@78000600 { + status = "okay"; + bus-width = <8>; + }; + + sound { + compatible = "nvidia,tegra-audio-wm8903-cardhu", + "nvidia,tegra-audio-wm8903"; + nvidia,model = "NVIDIA Tegra Cardhu"; + + nvidia,audio-routing = + "Headphone Jack", "HPOUTR", + "Headphone Jack", "HPOUTL", + "Int Spk", "ROP", + "Int Spk", "RON", + "Int Spk", "LOP", + "Int Spk", "LON", + "Mic Jack", "MICBIAS", + "IN1L", "Mic Jack"; + + nvidia,i2s-controller = <&tegra_i2s1>; + nvidia,audio-codec = <&wm8903>; + + nvidia,spkr-en-gpios = <&wm8903 2 0>; + nvidia,hp-det-gpios = <&gpio 178 0>; /* gpio PW2 */ + }; +}; diff --git a/arch/arm/mach-tegra/Makefile.boot b/arch/arm/mach-tegra/Makefile.boot index 9a82094092d7..8040345bd971 100644 --- a/arch/arm/mach-tegra/Makefile.boot +++ b/arch/arm/mach-tegra/Makefile.boot @@ -2,9 +2,9 @@ zreladdr-$(CONFIG_ARCH_TEGRA_2x_SOC) += 0x00008000 params_phys-$(CONFIG_ARCH_TEGRA_2x_SOC) := 0x00000100 initrd_phys-$(CONFIG_ARCH_TEGRA_2x_SOC) := 0x00800000 -dtb-$(CONFIG_MACH_HARMONY) += tegra-harmony.dtb -dtb-$(CONFIG_MACH_PAZ00) += tegra-paz00.dtb -dtb-$(CONFIG_MACH_SEABOARD) += tegra-seaboard.dtb -dtb-$(CONFIG_MACH_TRIMSLICE) += tegra-trimslice.dtb -dtb-$(CONFIG_MACH_VENTANA) += tegra-ventana.dtb -dtb-$(CONFIG_ARCH_TEGRA_3x_SOC) += tegra-cardhu.dtb +dtb-$(CONFIG_MACH_HARMONY) += tegra20-harmony.dtb +dtb-$(CONFIG_MACH_PAZ00) += tegra20-paz00.dtb +dtb-$(CONFIG_MACH_SEABOARD) += tegra20-seaboard.dtb +dtb-$(CONFIG_MACH_TRIMSLICE) += tegra20-trimslice.dtb +dtb-$(CONFIG_MACH_VENTANA) += tegra20-ventana.dtb +dtb-$(CONFIG_ARCH_TEGRA_3x_SOC) += tegra30-cardhu.dtb -- cgit v1.2.3 From 223ef78d04e1eea5490ee7c3dafdf6e259634fd1 Mon Sep 17 00:00:00 2001 From: Roland Stigge Date: Mon, 11 Jun 2012 21:09:45 +0200 Subject: ARM: tegra: Fix dts files w/ status property: "disable" -> "disabled" This patches fixes some status = "disable" strings to "disabled", the correct way of disabling nodes in the devicetree. Just the tegra part here. Everything else goes via other patches and trees. Signed-off-by: Roland Stigge Acked-by: Rob Herring Signed-off-by: Stephen Warren --- arch/arm/boot/dts/tegra20.dtsi | 36 ++++++++++++++++++------------------ arch/arm/boot/dts/tegra30.dtsi | 38 +++++++++++++++++++------------------- 2 files changed, 37 insertions(+), 37 deletions(-) diff --git a/arch/arm/boot/dts/tegra20.dtsi b/arch/arm/boot/dts/tegra20.dtsi index 59116b852434..9f1921634eb7 100644 --- a/arch/arm/boot/dts/tegra20.dtsi +++ b/arch/arm/boot/dts/tegra20.dtsi @@ -72,7 +72,7 @@ reg = <0x70002800 0x200>; interrupts = <0 13 0x04>; nvidia,dma-request-selector = <&apbdma 2>; - status = "disable"; + status = "disabled"; }; tegra_i2s2: i2s@70002a00 { @@ -80,7 +80,7 @@ reg = <0x70002a00 0x200>; interrupts = <0 3 0x04>; nvidia,dma-request-selector = <&apbdma 1>; - status = "disable"; + status = "disabled"; }; serial@70006000 { @@ -88,7 +88,7 @@ reg = <0x70006000 0x40>; reg-shift = <2>; interrupts = <0 36 0x04>; - status = "disable"; + status = "disabled"; }; serial@70006040 { @@ -96,7 +96,7 @@ reg = <0x70006040 0x40>; reg-shift = <2>; interrupts = <0 37 0x04>; - status = "disable"; + status = "disabled"; }; serial@70006200 { @@ -104,7 +104,7 @@ reg = <0x70006200 0x100>; reg-shift = <2>; interrupts = <0 46 0x04>; - status = "disable"; + status = "disabled"; }; serial@70006300 { @@ -112,7 +112,7 @@ reg = <0x70006300 0x100>; reg-shift = <2>; interrupts = <0 90 0x04>; - status = "disable"; + status = "disabled"; }; serial@70006400 { @@ -120,7 +120,7 @@ reg = <0x70006400 0x100>; reg-shift = <2>; interrupts = <0 91 0x04>; - status = "disable"; + status = "disabled"; }; i2c@7000c000 { @@ -129,7 +129,7 @@ interrupts = <0 38 0x04>; #address-cells = <1>; #size-cells = <0>; - status = "disable"; + status = "disabled"; }; i2c@7000c400 { @@ -138,7 +138,7 @@ interrupts = <0 84 0x04>; #address-cells = <1>; #size-cells = <0>; - status = "disable"; + status = "disabled"; }; i2c@7000c500 { @@ -147,7 +147,7 @@ interrupts = <0 92 0x04>; #address-cells = <1>; #size-cells = <0>; - status = "disable"; + status = "disabled"; }; i2c@7000d000 { @@ -156,7 +156,7 @@ interrupts = <0 53 0x04>; #address-cells = <1>; #size-cells = <0>; - status = "disable"; + status = "disabled"; }; pmc { @@ -190,7 +190,7 @@ interrupts = <0 20 0x04>; phy_type = "utmi"; nvidia,has-legacy-mode; - status = "disable"; + status = "disabled"; }; usb@c5004000 { @@ -198,7 +198,7 @@ reg = <0xc5004000 0x4000>; interrupts = <0 21 0x04>; phy_type = "ulpi"; - status = "disable"; + status = "disabled"; }; usb@c5008000 { @@ -206,35 +206,35 @@ reg = <0xc5008000 0x4000>; interrupts = <0 97 0x04>; phy_type = "utmi"; - status = "disable"; + status = "disabled"; }; sdhci@c8000000 { compatible = "nvidia,tegra20-sdhci"; reg = <0xc8000000 0x200>; interrupts = <0 14 0x04>; - status = "disable"; + status = "disabled"; }; sdhci@c8000200 { compatible = "nvidia,tegra20-sdhci"; reg = <0xc8000200 0x200>; interrupts = <0 15 0x04>; - status = "disable"; + status = "disabled"; }; sdhci@c8000400 { compatible = "nvidia,tegra20-sdhci"; reg = <0xc8000400 0x200>; interrupts = <0 19 0x04>; - status = "disable"; + status = "disabled"; }; sdhci@c8000600 { compatible = "nvidia,tegra20-sdhci"; reg = <0xc8000600 0x200>; interrupts = <0 31 0x04>; - status = "disable"; + status = "disabled"; }; pmu { diff --git a/arch/arm/boot/dts/tegra30.dtsi b/arch/arm/boot/dts/tegra30.dtsi index 19479393842e..da740191771f 100644 --- a/arch/arm/boot/dts/tegra30.dtsi +++ b/arch/arm/boot/dts/tegra30.dtsi @@ -82,7 +82,7 @@ reg = <0x70006000 0x40>; reg-shift = <2>; interrupts = <0 36 0x04>; - status = "disable"; + status = "disabled"; }; serial@70006040 { @@ -90,7 +90,7 @@ reg = <0x70006040 0x40>; reg-shift = <2>; interrupts = <0 37 0x04>; - status = "disable"; + status = "disabled"; }; serial@70006200 { @@ -98,7 +98,7 @@ reg = <0x70006200 0x100>; reg-shift = <2>; interrupts = <0 46 0x04>; - status = "disable"; + status = "disabled"; }; serial@70006300 { @@ -106,7 +106,7 @@ reg = <0x70006300 0x100>; reg-shift = <2>; interrupts = <0 90 0x04>; - status = "disable"; + status = "disabled"; }; serial@70006400 { @@ -114,7 +114,7 @@ reg = <0x70006400 0x100>; reg-shift = <2>; interrupts = <0 91 0x04>; - status = "disable"; + status = "disabled"; }; i2c@7000c000 { @@ -123,7 +123,7 @@ interrupts = <0 38 0x04>; #address-cells = <1>; #size-cells = <0>; - status = "disable"; + status = "disabled"; }; i2c@7000c400 { @@ -132,7 +132,7 @@ interrupts = <0 84 0x04>; #address-cells = <1>; #size-cells = <0>; - status = "disable"; + status = "disabled"; }; i2c@7000c500 { @@ -141,7 +141,7 @@ interrupts = <0 92 0x04>; #address-cells = <1>; #size-cells = <0>; - status = "disable"; + status = "disabled"; }; i2c@7000c700 { @@ -150,7 +150,7 @@ interrupts = <0 120 0x04>; #address-cells = <1>; #size-cells = <0>; - status = "disable"; + status = "disabled"; }; i2c@7000d000 { @@ -159,7 +159,7 @@ interrupts = <0 53 0x04>; #address-cells = <1>; #size-cells = <0>; - status = "disable"; + status = "disabled"; }; pmc { @@ -201,35 +201,35 @@ compatible = "nvidia,tegra30-i2s"; reg = <0x70080300 0x100>; nvidia,ahub-cif-ids = <4 4>; - status = "disable"; + status = "disabled"; }; tegra_i2s1: i2s@70080400 { compatible = "nvidia,tegra30-i2s"; reg = <0x70080400 0x100>; nvidia,ahub-cif-ids = <5 5>; - status = "disable"; + status = "disabled"; }; tegra_i2s2: i2s@70080500 { compatible = "nvidia,tegra30-i2s"; reg = <0x70080500 0x100>; nvidia,ahub-cif-ids = <6 6>; - status = "disable"; + status = "disabled"; }; tegra_i2s3: i2s@70080600 { compatible = "nvidia,tegra30-i2s"; reg = <0x70080600 0x100>; nvidia,ahub-cif-ids = <7 7>; - status = "disable"; + status = "disabled"; }; tegra_i2s4: i2s@70080700 { compatible = "nvidia,tegra30-i2s"; reg = <0x70080700 0x100>; nvidia,ahub-cif-ids = <8 8>; - status = "disable"; + status = "disabled"; }; }; @@ -237,28 +237,28 @@ compatible = "nvidia,tegra30-sdhci", "nvidia,tegra20-sdhci"; reg = <0x78000000 0x200>; interrupts = <0 14 0x04>; - status = "disable"; + status = "disabled"; }; sdhci@78000200 { compatible = "nvidia,tegra30-sdhci", "nvidia,tegra20-sdhci"; reg = <0x78000200 0x200>; interrupts = <0 15 0x04>; - status = "disable"; + status = "disabled"; }; sdhci@78000400 { compatible = "nvidia,tegra30-sdhci", "nvidia,tegra20-sdhci"; reg = <0x78000400 0x200>; interrupts = <0 19 0x04>; - status = "disable"; + status = "disabled"; }; sdhci@78000600 { compatible = "nvidia,tegra30-sdhci", "nvidia,tegra20-sdhci"; reg = <0x78000600 0x200>; interrupts = <0 31 0x04>; - status = "disable"; + status = "disabled"; }; pmu { -- cgit v1.2.3 From 95ef9958849381931a79ecec53e677e52c406c5a Mon Sep 17 00:00:00 2001 From: Wolfram Sang Date: Wed, 13 Jun 2012 15:55:47 +0200 Subject: ARM: tegra: build powergate unconditionally powergate functions are needed for tegra30 as well (see common.c), so build it always. Fixes: arch/arm/mach-tegra/built-in.o: In function `tegra30_init_early': apbio.c:(.init.text+0x78): undefined reference to `tegra_powergate_init' (using "allnoconfig" with tegra30 enabled) Signed-off-by: Wolfram Sang Signed-off-by: Stephen Warren --- arch/arm/mach-tegra/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/mach-tegra/Makefile b/arch/arm/mach-tegra/Makefile index 2eb4445ddb14..35253fdd1ba7 100644 --- a/arch/arm/mach-tegra/Makefile +++ b/arch/arm/mach-tegra/Makefile @@ -8,9 +8,9 @@ obj-y += timer.o obj-y += fuse.o obj-y += pmc.o obj-y += flowctrl.o +obj-y += powergate.o obj-$(CONFIG_CPU_IDLE) += cpuidle.o obj-$(CONFIG_CPU_IDLE) += sleep.o -obj-$(CONFIG_ARCH_TEGRA_2x_SOC) += powergate.o obj-$(CONFIG_ARCH_TEGRA_2x_SOC) += tegra2_clocks.o obj-$(CONFIG_ARCH_TEGRA_2x_SOC) += tegra2_emc.o obj-$(CONFIG_ARCH_TEGRA_3x_SOC) += board-dt-tegra30.o -- cgit v1.2.3 From 8f748e20b8060317bf56f7a8afa6e24047a38cdb Mon Sep 17 00:00:00 2001 From: Jonghwan Choi Date: Wed, 20 Jun 2012 17:02:30 +0900 Subject: ARM: SAMSUNG: Remove unused variable 'running' on PWM This variable is indeed no longer in use. Signed-off-by: Jonghwan Choi Signed-off-by: Kukjin Kim --- arch/arm/plat-samsung/pwm.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/arch/arm/plat-samsung/pwm.c b/arch/arm/plat-samsung/pwm.c index c559d8438c70..d3583050fb05 100644 --- a/arch/arm/plat-samsung/pwm.c +++ b/arch/arm/plat-samsung/pwm.c @@ -36,7 +36,6 @@ struct pwm_device { unsigned int duty_ns; unsigned char tcon_base; - unsigned char running; unsigned char use_count; unsigned char pwm_id; }; @@ -116,7 +115,6 @@ int pwm_enable(struct pwm_device *pwm) local_irq_restore(flags); - pwm->running = 1; return 0; } @@ -134,8 +132,6 @@ void pwm_disable(struct pwm_device *pwm) __raw_writel(tcon, S3C2410_TCON); local_irq_restore(flags); - - pwm->running = 0; } EXPORT_SYMBOL(pwm_disable); -- cgit v1.2.3 From 65ab16fd385f72baf556fcebe5118d8b6f256ace Mon Sep 17 00:00:00 2001 From: Bartlomiej Zolnierkiewicz Date: Fri, 22 Jun 2012 10:20:04 +0200 Subject: ARM: EXYNOS: Remove leftovers of the Samsung specific power domain control Nowadays we use generic power domain support instead of Samsung specific power domain control driver. Cc: Thomas Abraham Cc: Rob Herring Cc: Grant Likely Cc: Rafael J. Wysocki Signed-off-by: Bartlomiej Zolnierkiewicz Signed-off-by: Kyungmin Park Signed-off-by: Kukjin Kim --- arch/arm/mach-exynos/mach-nuri.c | 1 - arch/arm/mach-exynos/mach-origen.c | 1 - arch/arm/mach-exynos/mach-smdkv310.c | 1 - arch/arm/mach-exynos/mach-universal_c210.c | 1 - arch/arm/plat-samsung/Kconfig | 8 --- arch/arm/plat-samsung/Makefile | 4 -- arch/arm/plat-samsung/include/plat/devs.h | 1 - arch/arm/plat-samsung/include/plat/pd.h | 30 ---------- arch/arm/plat-samsung/pd.c | 95 ------------------------------ 9 files changed, 142 deletions(-) delete mode 100644 arch/arm/plat-samsung/include/plat/pd.h delete mode 100644 arch/arm/plat-samsung/pd.c diff --git a/arch/arm/mach-exynos/mach-nuri.c b/arch/arm/mach-exynos/mach-nuri.c index 656f8fc9addd..f3b328d0aff6 100644 --- a/arch/arm/mach-exynos/mach-nuri.c +++ b/arch/arm/mach-exynos/mach-nuri.c @@ -50,7 +50,6 @@ #include #include #include -#include #include #include #include diff --git a/arch/arm/mach-exynos/mach-origen.c b/arch/arm/mach-exynos/mach-origen.c index f5572be9d7bf..873c708fd340 100644 --- a/arch/arm/mach-exynos/mach-origen.c +++ b/arch/arm/mach-exynos/mach-origen.c @@ -38,7 +38,6 @@ #include #include #include -#include #include #include diff --git a/arch/arm/mach-exynos/mach-smdkv310.c b/arch/arm/mach-exynos/mach-smdkv310.c index 262e9e446a96..5fb209c4a594 100644 --- a/arch/arm/mach-exynos/mach-smdkv310.c +++ b/arch/arm/mach-exynos/mach-smdkv310.c @@ -34,7 +34,6 @@ #include #include #include -#include #include #include #include diff --git a/arch/arm/mach-exynos/mach-universal_c210.c b/arch/arm/mach-exynos/mach-universal_c210.c index cd92fa86ba41..68719f57dcea 100644 --- a/arch/arm/mach-exynos/mach-universal_c210.c +++ b/arch/arm/mach-exynos/mach-universal_c210.c @@ -39,7 +39,6 @@ #include #include #include -#include #include #include #include diff --git a/arch/arm/plat-samsung/Kconfig b/arch/arm/plat-samsung/Kconfig index a2fae4ea0936..ffc84acb7e97 100644 --- a/arch/arm/plat-samsung/Kconfig +++ b/arch/arm/plat-samsung/Kconfig @@ -491,14 +491,6 @@ config S5P_SLEEP Internal config node to apply common S5P sleep management code. Can be selected by S5P and newer SoCs with similar sleep procedure. -comment "Power Domain" - -config SAMSUNG_PD - bool "Samsung Power Domain" - depends on PM_RUNTIME - help - Say Y here if you want to control Power Domain by Runtime PM. - config DEBUG_S3C_UART depends on PLAT_SAMSUNG int diff --git a/arch/arm/plat-samsung/Makefile b/arch/arm/plat-samsung/Makefile index 860b2db4db15..4bb58c2dc704 100644 --- a/arch/arm/plat-samsung/Makefile +++ b/arch/arm/plat-samsung/Makefile @@ -60,10 +60,6 @@ obj-$(CONFIG_SAMSUNG_WAKEMASK) += wakeup-mask.o obj-$(CONFIG_S5P_PM) += s5p-pm.o s5p-irq-pm.o obj-$(CONFIG_S5P_SLEEP) += s5p-sleep.o -# PD support - -obj-$(CONFIG_SAMSUNG_PD) += pd.o - # PWM support obj-$(CONFIG_HAVE_PWM) += pwm.o diff --git a/arch/arm/plat-samsung/include/plat/devs.h b/arch/arm/plat-samsung/include/plat/devs.h index 61ca2f356c52..5da4b4f38f40 100644 --- a/arch/arm/plat-samsung/include/plat/devs.h +++ b/arch/arm/plat-samsung/include/plat/devs.h @@ -131,7 +131,6 @@ extern struct platform_device exynos4_device_ohci; extern struct platform_device exynos4_device_pcm0; extern struct platform_device exynos4_device_pcm1; extern struct platform_device exynos4_device_pcm2; -extern struct platform_device exynos4_device_pd[]; extern struct platform_device exynos4_device_spdif; extern struct platform_device exynos_device_drm; diff --git a/arch/arm/plat-samsung/include/plat/pd.h b/arch/arm/plat-samsung/include/plat/pd.h deleted file mode 100644 index abb4bc32716a..000000000000 --- a/arch/arm/plat-samsung/include/plat/pd.h +++ /dev/null @@ -1,30 +0,0 @@ -/* linux/arch/arm/plat-samsung/include/plat/pd.h - * - * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd. - * http://www.samsung.com - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. -*/ - -#ifndef __ASM_PLAT_SAMSUNG_PD_H -#define __ASM_PLAT_SAMSUNG_PD_H __FILE__ - -struct samsung_pd_info { - int (*enable)(struct device *dev); - int (*disable)(struct device *dev); - void __iomem *base; -}; - -enum exynos4_pd_block { - PD_MFC, - PD_G3D, - PD_LCD0, - PD_LCD1, - PD_TV, - PD_CAM, - PD_GPS -}; - -#endif /* __ASM_PLAT_SAMSUNG_PD_H */ diff --git a/arch/arm/plat-samsung/pd.c b/arch/arm/plat-samsung/pd.c deleted file mode 100644 index 312b510d86b7..000000000000 --- a/arch/arm/plat-samsung/pd.c +++ /dev/null @@ -1,95 +0,0 @@ -/* linux/arch/arm/plat-samsung/pd.c - * - * Copyright (c) 2010 Samsung Electronics Co., Ltd. - * http://www.samsung.com - * - * Samsung Power domain support - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. -*/ - -#include -#include -#include -#include -#include - -#include - -static int samsung_pd_probe(struct platform_device *pdev) -{ - struct samsung_pd_info *pdata = pdev->dev.platform_data; - struct device *dev = &pdev->dev; - - if (!pdata) { - dev_err(dev, "no device data specified\n"); - return -ENOENT; - } - - pm_runtime_set_active(dev); - pm_runtime_enable(dev); - - dev_info(dev, "power domain registered\n"); - return 0; -} - -static int __devexit samsung_pd_remove(struct platform_device *pdev) -{ - struct device *dev = &pdev->dev; - - pm_runtime_disable(dev); - return 0; -} - -static int samsung_pd_runtime_suspend(struct device *dev) -{ - struct samsung_pd_info *pdata = dev->platform_data; - int ret = 0; - - if (pdata->disable) - ret = pdata->disable(dev); - - dev_dbg(dev, "suspended\n"); - return ret; -} - -static int samsung_pd_runtime_resume(struct device *dev) -{ - struct samsung_pd_info *pdata = dev->platform_data; - int ret = 0; - - if (pdata->enable) - ret = pdata->enable(dev); - - dev_dbg(dev, "resumed\n"); - return ret; -} - -static const struct dev_pm_ops samsung_pd_pm_ops = { - .runtime_suspend = samsung_pd_runtime_suspend, - .runtime_resume = samsung_pd_runtime_resume, -}; - -static struct platform_driver samsung_pd_driver = { - .driver = { - .name = "samsung-pd", - .owner = THIS_MODULE, - .pm = &samsung_pd_pm_ops, - }, - .probe = samsung_pd_probe, - .remove = __devexit_p(samsung_pd_remove), -}; - -static int __init samsung_pd_init(void) -{ - int ret; - - ret = platform_driver_register(&samsung_pd_driver); - if (ret) - printk(KERN_ERR "%s: failed to add PD driver\n", __func__); - - return ret; -} -arch_initcall(samsung_pd_init); -- cgit v1.2.3 From c8dd5110dead436b178bb2d8976290fd5f77a2ee Mon Sep 17 00:00:00 2001 From: Boojin Kim Date: Wed, 27 Jun 2012 09:45:42 +0900 Subject: ARM: EXYNOS: Remove the L2 cache latency setting for EXYNOS5 Since SYSRAM set the L2 cache latency on EXYNOS5 SoCs, no longer need that in the kernel. It helps to reduce booting time (no need cache disable and cache enable). Signed-off-by: Boojin Kim Signed-off-by: Kukjin Kim --- arch/arm/mach-exynos/common.c | 25 ------------------------- 1 file changed, 25 deletions(-) diff --git a/arch/arm/mach-exynos/common.c b/arch/arm/mach-exynos/common.c index 742edd3bbec3..0ec1a91388c7 100644 --- a/arch/arm/mach-exynos/common.c +++ b/arch/arm/mach-exynos/common.c @@ -712,31 +712,6 @@ static int __init exynos4_l2x0_cache_init(void) early_initcall(exynos4_l2x0_cache_init); #endif -static int __init exynos5_l2_cache_init(void) -{ - unsigned int val; - - if (!soc_is_exynos5250()) - return 0; - - asm volatile("mrc p15, 0, %0, c1, c0, 0\n" - "bic %0, %0, #(1 << 2)\n" /* cache disable */ - "mcr p15, 0, %0, c1, c0, 0\n" - "mrc p15, 1, %0, c9, c0, 2\n" - : "=r"(val)); - - val |= (1 << 9) | (1 << 5) | (2 << 6) | (2 << 0); - - asm volatile("mcr p15, 1, %0, c9, c0, 2\n" : : "r"(val)); - asm volatile("mrc p15, 0, %0, c1, c0, 0\n" - "orr %0, %0, #(1 << 2)\n" /* cache enable */ - "mcr p15, 0, %0, c1, c0, 0\n" - : : "r"(val)); - - return 0; -} -early_initcall(exynos5_l2_cache_init); - static int __init exynos_init(void) { printk(KERN_INFO "EXYNOS: Initializing architecture\n"); -- cgit v1.2.3 From 1d818efd2949b5874eaf2531585e1f0735a7db91 Mon Sep 17 00:00:00 2001 From: Shawn Guo Date: Tue, 5 Jun 2012 15:16:42 +0800 Subject: ARM: imx6q: remove unneeded clkdev lookups There are a number of clkdev lookups left over from commit b0286f2 (ARM: imx6q: prepare and enable init on clks directly instead of clk_get first), remove them since they are not needed now. Signed-off-by: Shawn Guo --- arch/arm/mach-imx/clk-imx6q.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/arch/arm/mach-imx/clk-imx6q.c b/arch/arm/mach-imx/clk-imx6q.c index e1a17ac7b3b4..abb42e7453a9 100644 --- a/arch/arm/mach-imx/clk-imx6q.c +++ b/arch/arm/mach-imx/clk-imx6q.c @@ -388,12 +388,9 @@ int __init mx6q_clocks_init(void) pr_err("i.MX6q clk %d: register failed with %ld\n", i, PTR_ERR(clk[i])); - clk_register_clkdev(clk[mmdc_ch0_axi], NULL, "mmdc_ch0_axi"); - clk_register_clkdev(clk[mmdc_ch1_axi], NULL, "mmdc_ch1_axi"); clk_register_clkdev(clk[gpt_ipg], "ipg", "imx-gpt.0"); clk_register_clkdev(clk[gpt_ipg_per], "per", "imx-gpt.0"); clk_register_clkdev(clk[twd], NULL, "smp_twd"); - clk_register_clkdev(clk[usboh3], NULL, "usboh3"); clk_register_clkdev(clk[uart_serial], "per", "2020000.serial"); clk_register_clkdev(clk[uart_ipg], "ipg", "2020000.serial"); clk_register_clkdev(clk[uart_serial], "per", "21e8000.serial"); -- cgit v1.2.3 From 2d1c9ccd68cdee502eb4829dfe1def7debc0298e Mon Sep 17 00:00:00 2001 From: Paul Bolle Date: Thu, 7 Jun 2012 12:18:46 +0200 Subject: ARM: at91: remove two unused headers Commit 82c583e3ae31ffa76d1280197274cc1e1cde3179 ("AT91RM9200 hardware headers") introduced arch/arm/mach-at91/include/mach/at91_spi.h and arch/arm/mach-at91/include/mach/at91_ssc.h. (These files were called at91rm9200_spi.h and at91rm9200_ssc.h then.) That commit was added in the v2.6.18 development cycle. Nothing includes them now and nothing uses the named constants they provide. (There's no way these named constants could be used unless these files were included somehow.) It actually seems these two headers have never been used since they were added to the tree. They can safely be removed. Signed-off-by: Paul Bolle Signed-off-by: Nicolas Ferre --- arch/arm/mach-at91/include/mach/at91_spi.h | 81 ---------------------- arch/arm/mach-at91/include/mach/at91_ssc.h | 106 ----------------------------- 2 files changed, 187 deletions(-) delete mode 100644 arch/arm/mach-at91/include/mach/at91_spi.h delete mode 100644 arch/arm/mach-at91/include/mach/at91_ssc.h diff --git a/arch/arm/mach-at91/include/mach/at91_spi.h b/arch/arm/mach-at91/include/mach/at91_spi.h deleted file mode 100644 index 2f6ba0c5636e..000000000000 --- a/arch/arm/mach-at91/include/mach/at91_spi.h +++ /dev/null @@ -1,81 +0,0 @@ -/* - * arch/arm/mach-at91/include/mach/at91_spi.h - * - * Copyright (C) 2005 Ivan Kokshaysky - * Copyright (C) SAN People - * - * Serial Peripheral Interface (SPI) registers. - * Based on AT91RM9200 datasheet revision E. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - */ - -#ifndef AT91_SPI_H -#define AT91_SPI_H - -#define AT91_SPI_CR 0x00 /* Control Register */ -#define AT91_SPI_SPIEN (1 << 0) /* SPI Enable */ -#define AT91_SPI_SPIDIS (1 << 1) /* SPI Disable */ -#define AT91_SPI_SWRST (1 << 7) /* SPI Software Reset */ -#define AT91_SPI_LASTXFER (1 << 24) /* Last Transfer [SAM9261 only] */ - -#define AT91_SPI_MR 0x04 /* Mode Register */ -#define AT91_SPI_MSTR (1 << 0) /* Master/Slave Mode */ -#define AT91_SPI_PS (1 << 1) /* Peripheral Select */ -#define AT91_SPI_PS_FIXED (0 << 1) -#define AT91_SPI_PS_VARIABLE (1 << 1) -#define AT91_SPI_PCSDEC (1 << 2) /* Chip Select Decode */ -#define AT91_SPI_DIV32 (1 << 3) /* Clock Selection [AT91RM9200 only] */ -#define AT91_SPI_MODFDIS (1 << 4) /* Mode Fault Detection */ -#define AT91_SPI_LLB (1 << 7) /* Local Loopback Enable */ -#define AT91_SPI_PCS (0xf << 16) /* Peripheral Chip Select */ -#define AT91_SPI_DLYBCS (0xff << 24) /* Delay Between Chip Selects */ - -#define AT91_SPI_RDR 0x08 /* Receive Data Register */ -#define AT91_SPI_RD (0xffff << 0) /* Receive Data */ -#define AT91_SPI_PCS (0xf << 16) /* Peripheral Chip Select */ - -#define AT91_SPI_TDR 0x0c /* Transmit Data Register */ -#define AT91_SPI_TD (0xffff << 0) /* Transmit Data */ -#define AT91_SPI_PCS (0xf << 16) /* Peripheral Chip Select */ -#define AT91_SPI_LASTXFER (1 << 24) /* Last Transfer [SAM9261 only] */ - -#define AT91_SPI_SR 0x10 /* Status Register */ -#define AT91_SPI_RDRF (1 << 0) /* Receive Data Register Full */ -#define AT91_SPI_TDRE (1 << 1) /* Transmit Data Register Full */ -#define AT91_SPI_MODF (1 << 2) /* Mode Fault Error */ -#define AT91_SPI_OVRES (1 << 3) /* Overrun Error Status */ -#define AT91_SPI_ENDRX (1 << 4) /* End of RX buffer */ -#define AT91_SPI_ENDTX (1 << 5) /* End of TX buffer */ -#define AT91_SPI_RXBUFF (1 << 6) /* RX Buffer Full */ -#define AT91_SPI_TXBUFE (1 << 7) /* TX Buffer Empty */ -#define AT91_SPI_NSSR (1 << 8) /* NSS Rising [SAM9261 only] */ -#define AT91_SPI_TXEMPTY (1 << 9) /* Transmission Register Empty [SAM9261 only] */ -#define AT91_SPI_SPIENS (1 << 16) /* SPI Enable Status */ - -#define AT91_SPI_IER 0x14 /* Interrupt Enable Register */ -#define AT91_SPI_IDR 0x18 /* Interrupt Disable Register */ -#define AT91_SPI_IMR 0x1c /* Interrupt Mask Register */ - -#define AT91_SPI_CSR(n) (0x30 + ((n) * 4)) /* Chip Select Registers 0-3 */ -#define AT91_SPI_CPOL (1 << 0) /* Clock Polarity */ -#define AT91_SPI_NCPHA (1 << 1) /* Clock Phase */ -#define AT91_SPI_CSAAT (1 << 3) /* Chip Select Active After Transfer [SAM9261 only] */ -#define AT91_SPI_BITS (0xf << 4) /* Bits Per Transfer */ -#define AT91_SPI_BITS_8 (0 << 4) -#define AT91_SPI_BITS_9 (1 << 4) -#define AT91_SPI_BITS_10 (2 << 4) -#define AT91_SPI_BITS_11 (3 << 4) -#define AT91_SPI_BITS_12 (4 << 4) -#define AT91_SPI_BITS_13 (5 << 4) -#define AT91_SPI_BITS_14 (6 << 4) -#define AT91_SPI_BITS_15 (7 << 4) -#define AT91_SPI_BITS_16 (8 << 4) -#define AT91_SPI_SCBR (0xff << 8) /* Serial Clock Baud Rate */ -#define AT91_SPI_DLYBS (0xff << 16) /* Delay before SPCK */ -#define AT91_SPI_DLYBCT (0xff << 24) /* Delay between Consecutive Transfers */ - -#endif diff --git a/arch/arm/mach-at91/include/mach/at91_ssc.h b/arch/arm/mach-at91/include/mach/at91_ssc.h deleted file mode 100644 index a81114c11c74..000000000000 --- a/arch/arm/mach-at91/include/mach/at91_ssc.h +++ /dev/null @@ -1,106 +0,0 @@ -/* - * arch/arm/mach-at91/include/mach/at91_ssc.h - * - * Copyright (C) SAN People - * - * Serial Synchronous Controller (SSC) registers. - * Based on AT91RM9200 datasheet revision E. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - */ - -#ifndef AT91_SSC_H -#define AT91_SSC_H - -#define AT91_SSC_CR 0x00 /* Control Register */ -#define AT91_SSC_RXEN (1 << 0) /* Receive Enable */ -#define AT91_SSC_RXDIS (1 << 1) /* Receive Disable */ -#define AT91_SSC_TXEN (1 << 8) /* Transmit Enable */ -#define AT91_SSC_TXDIS (1 << 9) /* Transmit Disable */ -#define AT91_SSC_SWRST (1 << 15) /* Software Reset */ - -#define AT91_SSC_CMR 0x04 /* Clock Mode Register */ -#define AT91_SSC_CMR_DIV (0xfff << 0) /* Clock Divider */ - -#define AT91_SSC_RCMR 0x10 /* Receive Clock Mode Register */ -#define AT91_SSC_CKS (3 << 0) /* Clock Selection */ -#define AT91_SSC_CKS_DIV (0 << 0) -#define AT91_SSC_CKS_CLOCK (1 << 0) -#define AT91_SSC_CKS_PIN (2 << 0) -#define AT91_SSC_CKO (7 << 2) /* Clock Output Mode Selection */ -#define AT91_SSC_CKO_NONE (0 << 2) -#define AT91_SSC_CKO_CONTINUOUS (1 << 2) -#define AT91_SSC_CKI (1 << 5) /* Clock Inversion */ -#define AT91_SSC_CKI_FALLING (0 << 5) -#define AT91_SSC_CK_RISING (1 << 5) -#define AT91_SSC_CKG (1 << 6) /* Receive Clock Gating Selection [AT91SAM9261 only] */ -#define AT91_SSC_CKG_NONE (0 << 6) -#define AT91_SSC_CKG_RFLOW (1 << 6) -#define AT91_SSC_CKG_RFHIGH (2 << 6) -#define AT91_SSC_START (0xf << 8) /* Start Selection */ -#define AT91_SSC_START_CONTINUOUS (0 << 8) -#define AT91_SSC_START_TX_RX (1 << 8) -#define AT91_SSC_START_LOW_RF (2 << 8) -#define AT91_SSC_START_HIGH_RF (3 << 8) -#define AT91_SSC_START_FALLING_RF (4 << 8) -#define AT91_SSC_START_RISING_RF (5 << 8) -#define AT91_SSC_START_LEVEL_RF (6 << 8) -#define AT91_SSC_START_EDGE_RF (7 << 8) -#define AT91_SSC_STOP (1 << 12) /* Receive Stop Selection [AT91SAM9261 only] */ -#define AT91_SSC_STTDLY (0xff << 16) /* Start Delay */ -#define AT91_SSC_PERIOD (0xff << 24) /* Period Divider Selection */ - -#define AT91_SSC_RFMR 0x14 /* Receive Frame Mode Register */ -#define AT91_SSC_DATALEN (0x1f << 0) /* Data Length */ -#define AT91_SSC_LOOP (1 << 5) /* Loop Mode */ -#define AT91_SSC_MSBF (1 << 7) /* Most Significant Bit First */ -#define AT91_SSC_DATNB (0xf << 8) /* Data Number per Frame */ -#define AT91_SSC_FSLEN (0xf << 16) /* Frame Sync Length */ -#define AT91_SSC_FSOS (7 << 20) /* Frame Sync Output Selection */ -#define AT91_SSC_FSOS_NONE (0 << 20) -#define AT91_SSC_FSOS_NEGATIVE (1 << 20) -#define AT91_SSC_FSOS_POSITIVE (2 << 20) -#define AT91_SSC_FSOS_LOW (3 << 20) -#define AT91_SSC_FSOS_HIGH (4 << 20) -#define AT91_SSC_FSOS_TOGGLE (5 << 20) -#define AT91_SSC_FSEDGE (1 << 24) /* Frame Sync Edge Detection */ -#define AT91_SSC_FSEDGE_POSITIVE (0 << 24) -#define AT91_SSC_FSEDGE_NEGATIVE (1 << 24) - -#define AT91_SSC_TCMR 0x18 /* Transmit Clock Mode Register */ -#define AT91_SSC_TFMR 0x1c /* Transmit Fram Mode Register */ -#define AT91_SSC_DATDEF (1 << 5) /* Data Default Value */ -#define AT91_SSC_FSDEN (1 << 23) /* Frame Sync Data Enable */ - -#define AT91_SSC_RHR 0x20 /* Receive Holding Register */ -#define AT91_SSC_THR 0x24 /* Transmit Holding Register */ -#define AT91_SSC_RSHR 0x30 /* Receive Sync Holding Register */ -#define AT91_SSC_TSHR 0x34 /* Transmit Sync Holding Register */ - -#define AT91_SSC_RC0R 0x38 /* Receive Compare 0 Register [AT91SAM9261 only] */ -#define AT91_SSC_RC1R 0x3c /* Receive Compare 1 Register [AT91SAM9261 only] */ - -#define AT91_SSC_SR 0x40 /* Status Register */ -#define AT91_SSC_TXRDY (1 << 0) /* Transmit Ready */ -#define AT91_SSC_TXEMPTY (1 << 1) /* Transmit Empty */ -#define AT91_SSC_ENDTX (1 << 2) /* End of Transmission */ -#define AT91_SSC_TXBUFE (1 << 3) /* Transmit Buffer Empty */ -#define AT91_SSC_RXRDY (1 << 4) /* Receive Ready */ -#define AT91_SSC_OVRUN (1 << 5) /* Receive Overrun */ -#define AT91_SSC_ENDRX (1 << 6) /* End of Reception */ -#define AT91_SSC_RXBUFF (1 << 7) /* Receive Buffer Full */ -#define AT91_SSC_CP0 (1 << 8) /* Compare 0 [AT91SAM9261 only] */ -#define AT91_SSC_CP1 (1 << 9) /* Compare 1 [AT91SAM9261 only] */ -#define AT91_SSC_TXSYN (1 << 10) /* Transmit Sync */ -#define AT91_SSC_RXSYN (1 << 11) /* Receive Sync */ -#define AT91_SSC_TXENA (1 << 16) /* Transmit Enable */ -#define AT91_SSC_RXENA (1 << 17) /* Receive Enable */ - -#define AT91_SSC_IER 0x44 /* Interrupt Enable Register */ -#define AT91_SSC_IDR 0x48 /* Interrupt Disable Register */ -#define AT91_SSC_IMR 0x4c /* Interrupt Mask Register */ - -#endif -- cgit v1.2.3 From f25b00be60ab3865308a89437af66b277b04f53e Mon Sep 17 00:00:00 2001 From: Ludovic Desroches Date: Thu, 31 May 2012 17:26:05 +0200 Subject: ARM: at91: fix at91_aic_write macro Fix at91_aic_write macro to avoid potential issues. Signed-off-by: Ludovic Desroches Signed-off-by: Nicolas Ferre --- arch/arm/mach-at91/include/mach/at91_aic.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/mach-at91/include/mach/at91_aic.h b/arch/arm/mach-at91/include/mach/at91_aic.h index 3045781c473f..c1413ed1172d 100644 --- a/arch/arm/mach-at91/include/mach/at91_aic.h +++ b/arch/arm/mach-at91/include/mach/at91_aic.h @@ -23,7 +23,7 @@ extern void __iomem *at91_aic_base; __raw_readl(at91_aic_base + field) #define at91_aic_write(field, value) \ - __raw_writel(value, at91_aic_base + field); + __raw_writel(value, at91_aic_base + field) #else .extern at91_aic_base #endif -- cgit v1.2.3 From 42a859daaf6af4d234fcf964a421666d5cca3f6a Mon Sep 17 00:00:00 2001 From: Ludovic Desroches Date: Fri, 25 May 2012 14:11:51 +0200 Subject: ARM: at91: aic can use fast eoi handler type The Advanced Interrupt Controller allows us to use the fast EOI handler type. It lets us remove the Atmel specific workaround into arch/arm/kernel/irq.c used to indicate to the AIC the end of the interrupt treatment. Signed-off-by: Ludovic Desroches Signed-off-by: Will Deacon --- arch/arm/kernel/irq.c | 10 ---------- arch/arm/mach-at91/gpio.c | 9 +++++---- arch/arm/mach-at91/include/mach/irqs.h | 7 ------- arch/arm/mach-at91/irq.c | 15 ++++++++++++--- 4 files changed, 17 insertions(+), 24 deletions(-) diff --git a/arch/arm/kernel/irq.c b/arch/arm/kernel/irq.c index 8349d4e97e2b..16cedb42c0c3 100644 --- a/arch/arm/kernel/irq.c +++ b/arch/arm/kernel/irq.c @@ -40,13 +40,6 @@ #include #include -/* - * No architecture-specific irq_finish function defined in arm/arch/irqs.h. - */ -#ifndef irq_finish -#define irq_finish(irq) do { } while (0) -#endif - unsigned long irq_err_count; int arch_show_interrupts(struct seq_file *p, int prec) @@ -85,9 +78,6 @@ void handle_IRQ(unsigned int irq, struct pt_regs *regs) generic_handle_irq(irq); } - /* AT91 specific workaround */ - irq_finish(irq); - irq_exit(); set_irq_regs(old_regs); } diff --git a/arch/arm/mach-at91/gpio.c b/arch/arm/mach-at91/gpio.c index 325837a264c9..be42cf0e74bd 100644 --- a/arch/arm/mach-at91/gpio.c +++ b/arch/arm/mach-at91/gpio.c @@ -26,6 +26,8 @@ #include #include +#include + #include #include @@ -585,15 +587,14 @@ static struct irq_chip gpio_irqchip = { static void gpio_irq_handler(unsigned irq, struct irq_desc *desc) { + struct irq_chip *chip = irq_desc_get_chip(desc); struct irq_data *idata = irq_desc_get_irq_data(desc); - struct irq_chip *chip = irq_data_get_irq_chip(idata); struct at91_gpio_chip *at91_gpio = irq_data_get_irq_chip_data(idata); void __iomem *pio = at91_gpio->regbase; unsigned long isr; int n; - /* temporarily mask (level sensitive) parent IRQ */ - chip->irq_ack(idata); + chained_irq_enter(chip, desc); for (;;) { /* Reading ISR acks pending (edge triggered) GPIO interrupts. * When there none are pending, we're finished unless we need @@ -614,7 +615,7 @@ static void gpio_irq_handler(unsigned irq, struct irq_desc *desc) n = find_next_bit(&isr, BITS_PER_LONG, n + 1); } } - chip->irq_unmask(idata); + chained_irq_exit(chip, desc); /* now it may re-trigger */ } diff --git a/arch/arm/mach-at91/include/mach/irqs.h b/arch/arm/mach-at91/include/mach/irqs.h index ac8b7dfc85ef..2d510ee6ac03 100644 --- a/arch/arm/mach-at91/include/mach/irqs.h +++ b/arch/arm/mach-at91/include/mach/irqs.h @@ -27,13 +27,6 @@ #define NR_AIC_IRQS 32 -/* - * Acknowledge interrupt with AIC after interrupt has been handled. - * (by kernel/irq.c) - */ -#define irq_finish(irq) do { at91_aic_write(AT91_AIC_EOICR, 0); } while (0) - - /* * IRQ interrupt symbols are the AT91xxx_ID_* symbols * for IRQs handled directly through the AIC, or else the AT91_PIN_* diff --git a/arch/arm/mach-at91/irq.c b/arch/arm/mach-at91/irq.c index cfcfcbe36269..2d5d4c88a527 100644 --- a/arch/arm/mach-at91/irq.c +++ b/arch/arm/mach-at91/irq.c @@ -55,6 +55,15 @@ static void at91_aic_unmask_irq(struct irq_data *d) at91_aic_write(AT91_AIC_IECR, 1 << d->hwirq); } +static void at91_aic_eoi(struct irq_data *d) +{ + /* + * Mark end-of-interrupt on AIC, the controller doesn't care about + * the value written. Moreover it's a write-only register. + */ + at91_aic_write(AT91_AIC_EOICR, 0); +} + unsigned int at91_extern_irq; #define is_extern_irq(hwirq) ((1 << (hwirq)) & at91_extern_irq) @@ -128,11 +137,11 @@ void at91_irq_resume(void) static struct irq_chip at91_aic_chip = { .name = "AIC", - .irq_ack = at91_aic_mask_irq, .irq_mask = at91_aic_mask_irq, .irq_unmask = at91_aic_unmask_irq, .irq_set_type = at91_aic_set_type, .irq_set_wake = at91_aic_set_wake, + .irq_eoi = at91_aic_eoi, }; static void __init at91_aic_hw_init(unsigned int spu_vector) @@ -171,7 +180,7 @@ static int at91_aic_irq_map(struct irq_domain *h, unsigned int virq, /* Active Low interrupt, without priority */ at91_aic_write(AT91_AIC_SMR(hw), AT91_AIC_SRCTYPE_LOW); - irq_set_chip_and_handler(virq, &at91_aic_chip, handle_level_irq); + irq_set_chip_and_handler(virq, &at91_aic_chip, handle_fasteoi_irq); set_irq_flags(virq, IRQF_VALID | IRQF_PROBE); return 0; @@ -238,7 +247,7 @@ void __init at91_aic_init(unsigned int priority[NR_AIC_IRQS]) /* Active Low interrupt, with the specified priority */ at91_aic_write(AT91_AIC_SMR(i), AT91_AIC_SRCTYPE_LOW | priority[i]); - irq_set_chip_and_handler(i, &at91_aic_chip, handle_level_irq); + irq_set_chip_and_handler(i, &at91_aic_chip, handle_fasteoi_irq); set_irq_flags(i, IRQF_VALID | IRQF_PROBE); } -- cgit v1.2.3 From c65739437045c351a2a0ddb834719b9d616d4d47 Mon Sep 17 00:00:00 2001 From: Jean-Christophe PLAGNIOL-VILLARD Date: Mon, 9 Apr 2012 19:36:36 +0800 Subject: ARM: at91: aic add dt support for external irqs Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD Signed-off-by: Nicolas Ferre --- Documentation/devicetree/bindings/arm/atmel-aic.txt | 1 + arch/arm/boot/dts/at91sam9260.dtsi | 1 + arch/arm/boot/dts/at91sam9263.dtsi | 1 + arch/arm/boot/dts/at91sam9g45.dtsi | 1 + arch/arm/boot/dts/at91sam9x5.dtsi | 1 + arch/arm/mach-at91/at91sam9x5.c | 2 -- arch/arm/mach-at91/irq.c | 12 ++++++++++++ 7 files changed, 17 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/arm/atmel-aic.txt b/Documentation/devicetree/bindings/arm/atmel-aic.txt index aabca4f83402..1953b0c1b7c5 100644 --- a/Documentation/devicetree/bindings/arm/atmel-aic.txt +++ b/Documentation/devicetree/bindings/arm/atmel-aic.txt @@ -15,6 +15,7 @@ Required properties: Valid combinations are 1, 2, 3, 4, 8. Default flag for internal sources should be set to 4 (active high). - reg: Should contain AIC registers location and length +- atmel,external-irqs: u32 array of external irqs. Examples: /* diff --git a/arch/arm/boot/dts/at91sam9260.dtsi b/arch/arm/boot/dts/at91sam9260.dtsi index f449efc9825f..f2c96430f9cb 100644 --- a/arch/arm/boot/dts/at91sam9260.dtsi +++ b/arch/arm/boot/dts/at91sam9260.dtsi @@ -56,6 +56,7 @@ compatible = "atmel,at91rm9200-aic"; interrupt-controller; reg = <0xfffff000 0x200>; + atmel,external-irqs = <29 30 31>; }; ramc0: ramc@ffffea00 { diff --git a/arch/arm/boot/dts/at91sam9263.dtsi b/arch/arm/boot/dts/at91sam9263.dtsi index 0209913a65a2..c803636ca9f5 100644 --- a/arch/arm/boot/dts/at91sam9263.dtsi +++ b/arch/arm/boot/dts/at91sam9263.dtsi @@ -52,6 +52,7 @@ compatible = "atmel,at91rm9200-aic"; interrupt-controller; reg = <0xfffff000 0x200>; + atmel,external-irqs = <30 31>; }; pmc: pmc@fffffc00 { diff --git a/arch/arm/boot/dts/at91sam9g45.dtsi b/arch/arm/boot/dts/at91sam9g45.dtsi index 7dbccaf199f7..2d01ce2a023f 100644 --- a/arch/arm/boot/dts/at91sam9g45.dtsi +++ b/arch/arm/boot/dts/at91sam9g45.dtsi @@ -57,6 +57,7 @@ compatible = "atmel,at91rm9200-aic"; interrupt-controller; reg = <0xfffff000 0x200>; + atmel,external-irqs = <31>; }; ramc0: ramc@ffffe400 { diff --git a/arch/arm/boot/dts/at91sam9x5.dtsi b/arch/arm/boot/dts/at91sam9x5.dtsi index 6b3ef4339ae7..6a0a0fbb6283 100644 --- a/arch/arm/boot/dts/at91sam9x5.dtsi +++ b/arch/arm/boot/dts/at91sam9x5.dtsi @@ -55,6 +55,7 @@ compatible = "atmel,at91rm9200-aic"; interrupt-controller; reg = <0xfffff000 0x200>; + atmel,external-irqs = <31>; }; ramc0: ramc@ffffe800 { diff --git a/arch/arm/mach-at91/at91sam9x5.c b/arch/arm/mach-at91/at91sam9x5.c index 1b144b4d3ce1..537710b68982 100644 --- a/arch/arm/mach-at91/at91sam9x5.c +++ b/arch/arm/mach-at91/at91sam9x5.c @@ -312,8 +312,6 @@ static void __init at91sam9x5_map_io(void) void __init at91sam9x5_initialize(void) { - at91_extern_irq = (1 << AT91SAM9X5_ID_IRQ0); - /* Register GPIO subsystem (using DT) */ at91_gpio_init(NULL, 0); } diff --git a/arch/arm/mach-at91/irq.c b/arch/arm/mach-at91/irq.c index 2d5d4c88a527..df8605fd7bad 100644 --- a/arch/arm/mach-at91/irq.c +++ b/arch/arm/mach-at91/irq.c @@ -194,6 +194,10 @@ static struct irq_domain_ops at91_aic_irq_ops = { int __init at91_aic_of_init(struct device_node *node, struct device_node *parent) { + struct property *prop; + const __be32 *p; + u32 val; + at91_aic_base = of_iomap(node, 0); at91_aic_np = node; @@ -202,6 +206,14 @@ int __init at91_aic_of_init(struct device_node *node, if (!at91_aic_domain) panic("Unable to add AIC irq domain (DT)\n"); + at91_extern_irq = 0; + of_property_for_each_u32(node, "atmel,external-irqs", prop, p, val) { + if (val > 31) + pr_warn("AIC: external irq %d > 31 skip it\n", val); + else + at91_extern_irq |= (1 << val); + } + irq_set_default_host(at91_aic_domain); at91_aic_hw_init(NR_AIC_IRQS); -- cgit v1.2.3 From f8a073ee378b9893aee0749c3868a6ecfb0c1636 Mon Sep 17 00:00:00 2001 From: Ludovic Desroches Date: Wed, 20 Jun 2012 16:13:30 +0200 Subject: ARM: at91: add of irq priorities support Add a third cell to define irq priority. Signed-off-by: Ludovic Desroches Reviewed-by: Rob Herring Signed-off-by: Nicolas Ferre --- .../devicetree/bindings/arm/atmel-aic.txt | 8 +++-- arch/arm/boot/dts/at91sam9260.dtsi | 36 ++++++++++---------- arch/arm/boot/dts/at91sam9263.dtsi | 30 ++++++++--------- arch/arm/boot/dts/at91sam9g45.dtsi | 38 +++++++++++----------- arch/arm/boot/dts/at91sam9n12.dtsi | 30 ++++++++--------- arch/arm/boot/dts/at91sam9x5.dtsi | 38 +++++++++++----------- arch/arm/mach-at91/include/mach/at91_aic.h | 3 ++ arch/arm/mach-at91/irq.c | 34 +++++++++++++++++-- 8 files changed, 125 insertions(+), 92 deletions(-) diff --git a/Documentation/devicetree/bindings/arm/atmel-aic.txt b/Documentation/devicetree/bindings/arm/atmel-aic.txt index 1953b0c1b7c5..19078bf5cca8 100644 --- a/Documentation/devicetree/bindings/arm/atmel-aic.txt +++ b/Documentation/devicetree/bindings/arm/atmel-aic.txt @@ -4,7 +4,7 @@ Required properties: - compatible: Should be "atmel,-aic" - interrupt-controller: Identifies the node as an interrupt controller. - interrupt-parent: For single AIC system, it is an empty property. -- #interrupt-cells: The number of cells to define the interrupts. It sould be 2. +- #interrupt-cells: The number of cells to define the interrupts. It sould be 3. The first cell is the IRQ number (aka "Peripheral IDentifier" on datasheet). The second cell is used to specify flags: bits[3:0] trigger type and level flags: @@ -14,6 +14,8 @@ Required properties: 8 = active low level-sensitive. Valid combinations are 1, 2, 3, 4, 8. Default flag for internal sources should be set to 4 (active high). + The third cell is used to specify the irq priority from 0 (lowest) to 7 + (highest). - reg: Should contain AIC registers location and length - atmel,external-irqs: u32 array of external irqs. @@ -25,7 +27,7 @@ Examples: compatible = "atmel,at91rm9200-aic"; interrupt-controller; interrupt-parent; - #interrupt-cells = <2>; + #interrupt-cells = <3>; reg = <0xfffff000 0x200>; }; @@ -35,5 +37,5 @@ Examples: dma: dma-controller@ffffec00 { compatible = "atmel,at91sam9g45-dma"; reg = <0xffffec00 0x200>; - interrupts = <21 4>; + interrupts = <21 4 5>; }; diff --git a/arch/arm/boot/dts/at91sam9260.dtsi b/arch/arm/boot/dts/at91sam9260.dtsi index f2c96430f9cb..66389c1c6f62 100644 --- a/arch/arm/boot/dts/at91sam9260.dtsi +++ b/arch/arm/boot/dts/at91sam9260.dtsi @@ -52,7 +52,7 @@ ranges; aic: interrupt-controller@fffff000 { - #interrupt-cells = <2>; + #interrupt-cells = <3>; compatible = "atmel,at91rm9200-aic"; interrupt-controller; reg = <0xfffff000 0x200>; @@ -82,25 +82,25 @@ pit: timer@fffffd30 { compatible = "atmel,at91sam9260-pit"; reg = <0xfffffd30 0xf>; - interrupts = <1 4>; + interrupts = <1 4 7>; }; tcb0: timer@fffa0000 { compatible = "atmel,at91rm9200-tcb"; reg = <0xfffa0000 0x100>; - interrupts = <17 4 18 4 19 4>; + interrupts = <17 4 0 18 4 0 19 4 0>; }; tcb1: timer@fffdc000 { compatible = "atmel,at91rm9200-tcb"; reg = <0xfffdc000 0x100>; - interrupts = <26 4 27 4 28 4>; + interrupts = <26 4 0 27 4 0 28 4 0>; }; pioA: gpio@fffff400 { compatible = "atmel,at91rm9200-gpio"; reg = <0xfffff400 0x100>; - interrupts = <2 4>; + interrupts = <2 4 1>; #gpio-cells = <2>; gpio-controller; interrupt-controller; @@ -109,7 +109,7 @@ pioB: gpio@fffff600 { compatible = "atmel,at91rm9200-gpio"; reg = <0xfffff600 0x100>; - interrupts = <3 4>; + interrupts = <3 4 1>; #gpio-cells = <2>; gpio-controller; interrupt-controller; @@ -118,7 +118,7 @@ pioC: gpio@fffff800 { compatible = "atmel,at91rm9200-gpio"; reg = <0xfffff800 0x100>; - interrupts = <4 4>; + interrupts = <4 4 1>; #gpio-cells = <2>; gpio-controller; interrupt-controller; @@ -127,14 +127,14 @@ dbgu: serial@fffff200 { compatible = "atmel,at91sam9260-usart"; reg = <0xfffff200 0x200>; - interrupts = <1 4>; + interrupts = <1 4 7>; status = "disabled"; }; usart0: serial@fffb0000 { compatible = "atmel,at91sam9260-usart"; reg = <0xfffb0000 0x200>; - interrupts = <6 4>; + interrupts = <6 4 5>; atmel,use-dma-rx; atmel,use-dma-tx; status = "disabled"; @@ -143,7 +143,7 @@ usart1: serial@fffb4000 { compatible = "atmel,at91sam9260-usart"; reg = <0xfffb4000 0x200>; - interrupts = <7 4>; + interrupts = <7 4 5>; atmel,use-dma-rx; atmel,use-dma-tx; status = "disabled"; @@ -152,7 +152,7 @@ usart2: serial@fffb8000 { compatible = "atmel,at91sam9260-usart"; reg = <0xfffb8000 0x200>; - interrupts = <8 4>; + interrupts = <8 4 5>; atmel,use-dma-rx; atmel,use-dma-tx; status = "disabled"; @@ -161,7 +161,7 @@ usart3: serial@fffd0000 { compatible = "atmel,at91sam9260-usart"; reg = <0xfffd0000 0x200>; - interrupts = <23 4>; + interrupts = <23 4 5>; atmel,use-dma-rx; atmel,use-dma-tx; status = "disabled"; @@ -170,7 +170,7 @@ usart4: serial@fffd4000 { compatible = "atmel,at91sam9260-usart"; reg = <0xfffd4000 0x200>; - interrupts = <24 4>; + interrupts = <24 4 5>; atmel,use-dma-rx; atmel,use-dma-tx; status = "disabled"; @@ -179,7 +179,7 @@ usart5: serial@fffd8000 { compatible = "atmel,at91sam9260-usart"; reg = <0xfffd8000 0x200>; - interrupts = <25 4>; + interrupts = <25 4 5>; atmel,use-dma-rx; atmel,use-dma-tx; status = "disabled"; @@ -188,21 +188,21 @@ macb0: ethernet@fffc4000 { compatible = "cdns,at32ap7000-macb", "cdns,macb"; reg = <0xfffc4000 0x100>; - interrupts = <21 4>; + interrupts = <21 4 3>; status = "disabled"; }; usb1: gadget@fffa4000 { compatible = "atmel,at91rm9200-udc"; reg = <0xfffa4000 0x4000>; - interrupts = <10 4>; + interrupts = <10 4 2>; status = "disabled"; }; adc0: adc@fffe0000 { compatible = "atmel,at91sam9260-adc"; reg = <0xfffe0000 0x100>; - interrupts = <5 4>; + interrupts = <5 4 0>; atmel,adc-use-external-triggers; atmel,adc-channels-used = <0xf>; atmel,adc-vref = <3300>; @@ -254,7 +254,7 @@ usb0: ohci@00500000 { compatible = "atmel,at91rm9200-ohci", "usb-ohci"; reg = <0x00500000 0x100000>; - interrupts = <20 4>; + interrupts = <20 4 2>; status = "disabled"; }; }; diff --git a/arch/arm/boot/dts/at91sam9263.dtsi b/arch/arm/boot/dts/at91sam9263.dtsi index c803636ca9f5..b460d6ce9eb5 100644 --- a/arch/arm/boot/dts/at91sam9263.dtsi +++ b/arch/arm/boot/dts/at91sam9263.dtsi @@ -48,7 +48,7 @@ ranges; aic: interrupt-controller@fffff000 { - #interrupt-cells = <2>; + #interrupt-cells = <3>; compatible = "atmel,at91rm9200-aic"; interrupt-controller; reg = <0xfffff000 0x200>; @@ -69,13 +69,13 @@ pit: timer@fffffd30 { compatible = "atmel,at91sam9260-pit"; reg = <0xfffffd30 0xf>; - interrupts = <1 4>; + interrupts = <1 4 7>; }; tcb0: timer@fff7c000 { compatible = "atmel,at91rm9200-tcb"; reg = <0xfff7c000 0x100>; - interrupts = <19 4>; + interrupts = <19 4 0>; }; rstc@fffffd00 { @@ -91,7 +91,7 @@ pioA: gpio@fffff200 { compatible = "atmel,at91rm9200-gpio"; reg = <0xfffff200 0x100>; - interrupts = <2 4>; + interrupts = <2 4 1>; #gpio-cells = <2>; gpio-controller; interrupt-controller; @@ -100,7 +100,7 @@ pioB: gpio@fffff400 { compatible = "atmel,at91rm9200-gpio"; reg = <0xfffff400 0x100>; - interrupts = <3 4>; + interrupts = <3 4 1>; #gpio-cells = <2>; gpio-controller; interrupt-controller; @@ -109,7 +109,7 @@ pioC: gpio@fffff600 { compatible = "atmel,at91rm9200-gpio"; reg = <0xfffff600 0x100>; - interrupts = <4 4>; + interrupts = <4 4 1>; #gpio-cells = <2>; gpio-controller; interrupt-controller; @@ -118,7 +118,7 @@ pioD: gpio@fffff800 { compatible = "atmel,at91rm9200-gpio"; reg = <0xfffff800 0x100>; - interrupts = <4 4>; + interrupts = <4 4 1>; #gpio-cells = <2>; gpio-controller; interrupt-controller; @@ -127,7 +127,7 @@ pioE: gpio@fffffa00 { compatible = "atmel,at91rm9200-gpio"; reg = <0xfffffa00 0x100>; - interrupts = <4 4>; + interrupts = <4 4 1>; #gpio-cells = <2>; gpio-controller; interrupt-controller; @@ -136,14 +136,14 @@ dbgu: serial@ffffee00 { compatible = "atmel,at91sam9260-usart"; reg = <0xffffee00 0x200>; - interrupts = <1 4>; + interrupts = <1 4 7>; status = "disabled"; }; usart0: serial@fff8c000 { compatible = "atmel,at91sam9260-usart"; reg = <0xfff8c000 0x200>; - interrupts = <7 4>; + interrupts = <7 4 5>; atmel,use-dma-rx; atmel,use-dma-tx; status = "disabled"; @@ -152,7 +152,7 @@ usart1: serial@fff90000 { compatible = "atmel,at91sam9260-usart"; reg = <0xfff90000 0x200>; - interrupts = <8 4>; + interrupts = <8 4 5>; atmel,use-dma-rx; atmel,use-dma-tx; status = "disabled"; @@ -161,7 +161,7 @@ usart2: serial@fff94000 { compatible = "atmel,at91sam9260-usart"; reg = <0xfff94000 0x200>; - interrupts = <9 4>; + interrupts = <9 4 5>; atmel,use-dma-rx; atmel,use-dma-tx; status = "disabled"; @@ -170,14 +170,14 @@ macb0: ethernet@fffbc000 { compatible = "cdns,at32ap7000-macb", "cdns,macb"; reg = <0xfffbc000 0x100>; - interrupts = <21 4>; + interrupts = <21 4 3>; status = "disabled"; }; usb1: gadget@fff78000 { compatible = "atmel,at91rm9200-udc"; reg = <0xfff78000 0x4000>; - interrupts = <24 4>; + interrupts = <24 4 2>; status = "disabled"; }; }; @@ -201,7 +201,7 @@ usb0: ohci@00a00000 { compatible = "atmel,at91rm9200-ohci", "usb-ohci"; reg = <0x00a00000 0x100000>; - interrupts = <29 4>; + interrupts = <29 4 2>; status = "disabled"; }; }; diff --git a/arch/arm/boot/dts/at91sam9g45.dtsi b/arch/arm/boot/dts/at91sam9g45.dtsi index 2d01ce2a023f..bafa8806fc17 100644 --- a/arch/arm/boot/dts/at91sam9g45.dtsi +++ b/arch/arm/boot/dts/at91sam9g45.dtsi @@ -53,7 +53,7 @@ ranges; aic: interrupt-controller@fffff000 { - #interrupt-cells = <2>; + #interrupt-cells = <3>; compatible = "atmel,at91rm9200-aic"; interrupt-controller; reg = <0xfffff000 0x200>; @@ -79,7 +79,7 @@ pit: timer@fffffd30 { compatible = "atmel,at91sam9260-pit"; reg = <0xfffffd30 0xf>; - interrupts = <1 4>; + interrupts = <1 4 7>; }; @@ -91,25 +91,25 @@ tcb0: timer@fff7c000 { compatible = "atmel,at91rm9200-tcb"; reg = <0xfff7c000 0x100>; - interrupts = <18 4>; + interrupts = <18 4 0>; }; tcb1: timer@fffd4000 { compatible = "atmel,at91rm9200-tcb"; reg = <0xfffd4000 0x100>; - interrupts = <18 4>; + interrupts = <18 4 0>; }; dma: dma-controller@ffffec00 { compatible = "atmel,at91sam9g45-dma"; reg = <0xffffec00 0x200>; - interrupts = <21 4>; + interrupts = <21 4 0>; }; pioA: gpio@fffff200 { compatible = "atmel,at91rm9200-gpio"; reg = <0xfffff200 0x100>; - interrupts = <2 4>; + interrupts = <2 4 1>; #gpio-cells = <2>; gpio-controller; interrupt-controller; @@ -118,7 +118,7 @@ pioB: gpio@fffff400 { compatible = "atmel,at91rm9200-gpio"; reg = <0xfffff400 0x100>; - interrupts = <3 4>; + interrupts = <3 4 1>; #gpio-cells = <2>; gpio-controller; interrupt-controller; @@ -127,7 +127,7 @@ pioC: gpio@fffff600 { compatible = "atmel,at91rm9200-gpio"; reg = <0xfffff600 0x100>; - interrupts = <4 4>; + interrupts = <4 4 1>; #gpio-cells = <2>; gpio-controller; interrupt-controller; @@ -136,7 +136,7 @@ pioD: gpio@fffff800 { compatible = "atmel,at91rm9200-gpio"; reg = <0xfffff800 0x100>; - interrupts = <5 4>; + interrupts = <5 4 1>; #gpio-cells = <2>; gpio-controller; interrupt-controller; @@ -145,7 +145,7 @@ pioE: gpio@fffffa00 { compatible = "atmel,at91rm9200-gpio"; reg = <0xfffffa00 0x100>; - interrupts = <5 4>; + interrupts = <5 4 1>; #gpio-cells = <2>; gpio-controller; interrupt-controller; @@ -154,14 +154,14 @@ dbgu: serial@ffffee00 { compatible = "atmel,at91sam9260-usart"; reg = <0xffffee00 0x200>; - interrupts = <1 4>; + interrupts = <1 4 7>; status = "disabled"; }; usart0: serial@fff8c000 { compatible = "atmel,at91sam9260-usart"; reg = <0xfff8c000 0x200>; - interrupts = <7 4>; + interrupts = <7 4 5>; atmel,use-dma-rx; atmel,use-dma-tx; status = "disabled"; @@ -170,7 +170,7 @@ usart1: serial@fff90000 { compatible = "atmel,at91sam9260-usart"; reg = <0xfff90000 0x200>; - interrupts = <8 4>; + interrupts = <8 4 5>; atmel,use-dma-rx; atmel,use-dma-tx; status = "disabled"; @@ -179,7 +179,7 @@ usart2: serial@fff94000 { compatible = "atmel,at91sam9260-usart"; reg = <0xfff94000 0x200>; - interrupts = <9 4>; + interrupts = <9 4 5>; atmel,use-dma-rx; atmel,use-dma-tx; status = "disabled"; @@ -188,7 +188,7 @@ usart3: serial@fff98000 { compatible = "atmel,at91sam9260-usart"; reg = <0xfff98000 0x200>; - interrupts = <10 4>; + interrupts = <10 4 5>; atmel,use-dma-rx; atmel,use-dma-tx; status = "disabled"; @@ -197,14 +197,14 @@ macb0: ethernet@fffbc000 { compatible = "cdns,at32ap7000-macb", "cdns,macb"; reg = <0xfffbc000 0x100>; - interrupts = <25 4>; + interrupts = <25 4 3>; status = "disabled"; }; adc0: adc@fffb0000 { compatible = "atmel,at91sam9260-adc"; reg = <0xfffb0000 0x100>; - interrupts = <20 4>; + interrupts = <20 4 0>; atmel,adc-use-external-triggers; atmel,adc-channels-used = <0xff>; atmel,adc-vref = <3300>; @@ -258,14 +258,14 @@ usb0: ohci@00700000 { compatible = "atmel,at91rm9200-ohci", "usb-ohci"; reg = <0x00700000 0x100000>; - interrupts = <22 4>; + interrupts = <22 4 2>; status = "disabled"; }; usb1: ehci@00800000 { compatible = "atmel,at91sam9g45-ehci", "usb-ehci"; reg = <0x00800000 0x100000>; - interrupts = <22 4>; + interrupts = <22 4 2>; status = "disabled"; }; }; diff --git a/arch/arm/boot/dts/at91sam9n12.dtsi b/arch/arm/boot/dts/at91sam9n12.dtsi index cb84de791b5a..bfac0dfc332c 100644 --- a/arch/arm/boot/dts/at91sam9n12.dtsi +++ b/arch/arm/boot/dts/at91sam9n12.dtsi @@ -50,7 +50,7 @@ ranges; aic: interrupt-controller@fffff000 { - #interrupt-cells = <2>; + #interrupt-cells = <3>; compatible = "atmel,at91rm9200-aic"; interrupt-controller; reg = <0xfffff000 0x200>; @@ -74,7 +74,7 @@ pit: timer@fffffe30 { compatible = "atmel,at91sam9260-pit"; reg = <0xfffffe30 0xf>; - interrupts = <1 4>; + interrupts = <1 4 7>; }; shdwc@fffffe10 { @@ -85,25 +85,25 @@ tcb0: timer@f8008000 { compatible = "atmel,at91sam9x5-tcb"; reg = <0xf8008000 0x100>; - interrupts = <17 4>; + interrupts = <17 4 0>; }; tcb1: timer@f800c000 { compatible = "atmel,at91sam9x5-tcb"; reg = <0xf800c000 0x100>; - interrupts = <17 4>; + interrupts = <17 4 0>; }; dma: dma-controller@ffffec00 { compatible = "atmel,at91sam9g45-dma"; reg = <0xffffec00 0x200>; - interrupts = <20 4>; + interrupts = <20 4 0>; }; pioA: gpio@fffff400 { compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio"; reg = <0xfffff400 0x100>; - interrupts = <2 4>; + interrupts = <2 4 1>; #gpio-cells = <2>; gpio-controller; interrupt-controller; @@ -112,7 +112,7 @@ pioB: gpio@fffff600 { compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio"; reg = <0xfffff600 0x100>; - interrupts = <2 4>; + interrupts = <2 4 1>; #gpio-cells = <2>; gpio-controller; interrupt-controller; @@ -121,7 +121,7 @@ pioC: gpio@fffff800 { compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio"; reg = <0xfffff800 0x100>; - interrupts = <3 4>; + interrupts = <3 4 1>; #gpio-cells = <2>; gpio-controller; interrupt-controller; @@ -130,7 +130,7 @@ pioD: gpio@fffffa00 { compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio"; reg = <0xfffffa00 0x100>; - interrupts = <3 4>; + interrupts = <3 4 1>; #gpio-cells = <2>; gpio-controller; interrupt-controller; @@ -139,14 +139,14 @@ dbgu: serial@fffff200 { compatible = "atmel,at91sam9260-usart"; reg = <0xfffff200 0x200>; - interrupts = <1 4>; + interrupts = <1 4 7>; status = "disabled"; }; usart0: serial@f801c000 { compatible = "atmel,at91sam9260-usart"; reg = <0xf801c000 0x4000>; - interrupts = <5 4>; + interrupts = <5 4 5>; atmel,use-dma-rx; atmel,use-dma-tx; status = "disabled"; @@ -155,7 +155,7 @@ usart1: serial@f8020000 { compatible = "atmel,at91sam9260-usart"; reg = <0xf8020000 0x4000>; - interrupts = <6 4>; + interrupts = <6 4 5>; atmel,use-dma-rx; atmel,use-dma-tx; status = "disabled"; @@ -164,7 +164,7 @@ usart2: serial@f8024000 { compatible = "atmel,at91sam9260-usart"; reg = <0xf8024000 0x4000>; - interrupts = <7 4>; + interrupts = <7 4 5>; atmel,use-dma-rx; atmel,use-dma-tx; status = "disabled"; @@ -173,7 +173,7 @@ usart3: serial@f8028000 { compatible = "atmel,at91sam9260-usart"; reg = <0xf8028000 0x4000>; - interrupts = <8 4>; + interrupts = <8 4 5>; atmel,use-dma-rx; atmel,use-dma-tx; status = "disabled"; @@ -201,7 +201,7 @@ usb0: ohci@00500000 { compatible = "atmel,at91rm9200-ohci", "usb-ohci"; reg = <0x00500000 0x00100000>; - interrupts = <22 4>; + interrupts = <22 4 2>; status = "disabled"; }; }; diff --git a/arch/arm/boot/dts/at91sam9x5.dtsi b/arch/arm/boot/dts/at91sam9x5.dtsi index 6a0a0fbb6283..4a18c393b136 100644 --- a/arch/arm/boot/dts/at91sam9x5.dtsi +++ b/arch/arm/boot/dts/at91sam9x5.dtsi @@ -51,7 +51,7 @@ ranges; aic: interrupt-controller@fffff000 { - #interrupt-cells = <2>; + #interrupt-cells = <3>; compatible = "atmel,at91rm9200-aic"; interrupt-controller; reg = <0xfffff000 0x200>; @@ -81,37 +81,37 @@ pit: timer@fffffe30 { compatible = "atmel,at91sam9260-pit"; reg = <0xfffffe30 0xf>; - interrupts = <1 4>; + interrupts = <1 4 7>; }; tcb0: timer@f8008000 { compatible = "atmel,at91sam9x5-tcb"; reg = <0xf8008000 0x100>; - interrupts = <17 4>; + interrupts = <17 4 0>; }; tcb1: timer@f800c000 { compatible = "atmel,at91sam9x5-tcb"; reg = <0xf800c000 0x100>; - interrupts = <17 4>; + interrupts = <17 4 0>; }; dma0: dma-controller@ffffec00 { compatible = "atmel,at91sam9g45-dma"; reg = <0xffffec00 0x200>; - interrupts = <20 4>; + interrupts = <20 4 0>; }; dma1: dma-controller@ffffee00 { compatible = "atmel,at91sam9g45-dma"; reg = <0xffffee00 0x200>; - interrupts = <21 4>; + interrupts = <21 4 0>; }; pioA: gpio@fffff400 { compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio"; reg = <0xfffff400 0x100>; - interrupts = <2 4>; + interrupts = <2 4 1>; #gpio-cells = <2>; gpio-controller; interrupt-controller; @@ -120,7 +120,7 @@ pioB: gpio@fffff600 { compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio"; reg = <0xfffff600 0x100>; - interrupts = <2 4>; + interrupts = <2 4 1>; #gpio-cells = <2>; gpio-controller; interrupt-controller; @@ -129,7 +129,7 @@ pioC: gpio@fffff800 { compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio"; reg = <0xfffff800 0x100>; - interrupts = <3 4>; + interrupts = <3 4 1>; #gpio-cells = <2>; gpio-controller; interrupt-controller; @@ -138,7 +138,7 @@ pioD: gpio@fffffa00 { compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio"; reg = <0xfffffa00 0x100>; - interrupts = <3 4>; + interrupts = <3 4 1>; #gpio-cells = <2>; gpio-controller; interrupt-controller; @@ -147,14 +147,14 @@ dbgu: serial@fffff200 { compatible = "atmel,at91sam9260-usart"; reg = <0xfffff200 0x200>; - interrupts = <1 4>; + interrupts = <1 4 7>; status = "disabled"; }; usart0: serial@f801c000 { compatible = "atmel,at91sam9260-usart"; reg = <0xf801c000 0x200>; - interrupts = <5 4>; + interrupts = <5 4 5>; atmel,use-dma-rx; atmel,use-dma-tx; status = "disabled"; @@ -163,7 +163,7 @@ usart1: serial@f8020000 { compatible = "atmel,at91sam9260-usart"; reg = <0xf8020000 0x200>; - interrupts = <6 4>; + interrupts = <6 4 5>; atmel,use-dma-rx; atmel,use-dma-tx; status = "disabled"; @@ -172,7 +172,7 @@ usart2: serial@f8024000 { compatible = "atmel,at91sam9260-usart"; reg = <0xf8024000 0x200>; - interrupts = <7 4>; + interrupts = <7 4 5>; atmel,use-dma-rx; atmel,use-dma-tx; status = "disabled"; @@ -181,21 +181,21 @@ macb0: ethernet@f802c000 { compatible = "cdns,at32ap7000-macb", "cdns,macb"; reg = <0xf802c000 0x100>; - interrupts = <24 4>; + interrupts = <24 4 3>; status = "disabled"; }; macb1: ethernet@f8030000 { compatible = "cdns,at32ap7000-macb", "cdns,macb"; reg = <0xf8030000 0x100>; - interrupts = <27 4>; + interrupts = <27 4 3>; status = "disabled"; }; adc0: adc@f804c000 { compatible = "atmel,at91sam9260-adc"; reg = <0xf804c000 0x100>; - interrupts = <19 4>; + interrupts = <19 4 0>; atmel,adc-use-external; atmel,adc-channels-used = <0xffff>; atmel,adc-vref = <3300>; @@ -249,14 +249,14 @@ usb0: ohci@00600000 { compatible = "atmel,at91rm9200-ohci", "usb-ohci"; reg = <0x00600000 0x100000>; - interrupts = <22 4>; + interrupts = <22 4 2>; status = "disabled"; }; usb1: ehci@00700000 { compatible = "atmel,at91sam9g45-ehci", "usb-ehci"; reg = <0x00700000 0x100000>; - interrupts = <22 4>; + interrupts = <22 4 2>; status = "disabled"; }; }; diff --git a/arch/arm/mach-at91/include/mach/at91_aic.h b/arch/arm/mach-at91/include/mach/at91_aic.h index c1413ed1172d..3af7272a4060 100644 --- a/arch/arm/mach-at91/include/mach/at91_aic.h +++ b/arch/arm/mach-at91/include/mach/at91_aic.h @@ -28,6 +28,9 @@ extern void __iomem *at91_aic_base; .extern at91_aic_base #endif +#define AT91_AIC_IRQ_MIN_PRIORITY 0 +#define AT91_AIC_IRQ_MAX_PRIORITY 7 + #define AT91_AIC_SMR(n) ((n) * 4) /* Source Mode Registers 0-31 */ #define AT91_AIC_PRIOR (7 << 0) /* Priority Level */ #define AT91_AIC_SRCTYPE (3 << 5) /* Interrupt Source Type */ diff --git a/arch/arm/mach-at91/irq.c b/arch/arm/mach-at91/irq.c index df8605fd7bad..db8e14112eda 100644 --- a/arch/arm/mach-at91/irq.c +++ b/arch/arm/mach-at91/irq.c @@ -30,6 +30,7 @@ #include #include #include +#include #include #include @@ -42,6 +43,7 @@ void __iomem *at91_aic_base; static struct irq_domain *at91_aic_domain; static struct device_node *at91_aic_np; +static unsigned int *at91_aic_irq_priorities; static void at91_aic_mask_irq(struct irq_data *d) { @@ -177,8 +179,9 @@ static int at91_aic_irq_map(struct irq_domain *h, unsigned int virq, /* Put virq number in Source Vector Register */ at91_aic_write(AT91_AIC_SVR(hw), virq); - /* Active Low interrupt, without priority */ - at91_aic_write(AT91_AIC_SMR(hw), AT91_AIC_SRCTYPE_LOW); + /* Active Low interrupt, with priority */ + at91_aic_write(AT91_AIC_SMR(hw), + AT91_AIC_SRCTYPE_LOW | at91_aic_irq_priorities[hw]); irq_set_chip_and_handler(virq, &at91_aic_chip, handle_fasteoi_irq); set_irq_flags(virq, IRQF_VALID | IRQF_PROBE); @@ -186,9 +189,28 @@ static int at91_aic_irq_map(struct irq_domain *h, unsigned int virq, return 0; } +static int at91_aic_irq_domain_xlate(struct irq_domain *d, struct device_node *ctrlr, + const u32 *intspec, unsigned int intsize, + irq_hw_number_t *out_hwirq, unsigned int *out_type) +{ + if (WARN_ON(intsize < 3)) + return -EINVAL; + if (WARN_ON(intspec[0] >= NR_AIC_IRQS)) + return -EINVAL; + if (WARN_ON((intspec[2] < AT91_AIC_IRQ_MIN_PRIORITY) + || (intspec[2] > AT91_AIC_IRQ_MAX_PRIORITY))) + return -EINVAL; + + *out_hwirq = intspec[0]; + *out_type = intspec[1] & IRQ_TYPE_SENSE_MASK; + at91_aic_irq_priorities[*out_hwirq] = intspec[2]; + + return 0; +} + static struct irq_domain_ops at91_aic_irq_ops = { .map = at91_aic_irq_map, - .xlate = irq_domain_xlate_twocell, + .xlate = at91_aic_irq_domain_xlate, }; int __init at91_aic_of_init(struct device_node *node, @@ -198,6 +220,12 @@ int __init at91_aic_of_init(struct device_node *node, const __be32 *p; u32 val; + at91_aic_irq_priorities = kzalloc(NR_AIC_IRQS + * sizeof(*at91_aic_irq_priorities), + GFP_KERNEL); + if (!at91_aic_irq_priorities) + return -ENOMEM; + at91_aic_base = of_iomap(node, 0); at91_aic_np = node; -- cgit v1.2.3 From 3a6b37134c71be1b085be7fe5234f364dc68e2de Mon Sep 17 00:00:00 2001 From: Ludovic Desroches Date: Fri, 22 Jun 2012 11:41:34 +0200 Subject: ARM: at91: remove static irq priorities for sam9x5 Since irq priorites are managed in DT, static ones are no more required for sam9x5 which only has DT support. Signed-off-by: Ludovic Desroches Signed-off-by: Nicolas Ferre --- arch/arm/mach-at91/at91sam9x5.c | 38 -------------------------------------- 1 file changed, 38 deletions(-) diff --git a/arch/arm/mach-at91/at91sam9x5.c b/arch/arm/mach-at91/at91sam9x5.c index 537710b68982..477cf9d06672 100644 --- a/arch/arm/mach-at91/at91sam9x5.c +++ b/arch/arm/mach-at91/at91sam9x5.c @@ -319,47 +319,9 @@ void __init at91sam9x5_initialize(void) /* -------------------------------------------------------------------- * Interrupt initialization * -------------------------------------------------------------------- */ -/* - * The default interrupt priority levels (0 = lowest, 7 = highest). - */ -static unsigned int at91sam9x5_default_irq_priority[NR_AIC_IRQS] __initdata = { - 7, /* Advanced Interrupt Controller (FIQ) */ - 7, /* System Peripherals */ - 1, /* Parallel IO Controller A and B */ - 1, /* Parallel IO Controller C and D */ - 4, /* Soft Modem */ - 5, /* USART 0 */ - 5, /* USART 1 */ - 5, /* USART 2 */ - 5, /* USART 3 */ - 6, /* Two-Wire Interface 0 */ - 6, /* Two-Wire Interface 1 */ - 6, /* Two-Wire Interface 2 */ - 0, /* Multimedia Card Interface 0 */ - 5, /* Serial Peripheral Interface 0 */ - 5, /* Serial Peripheral Interface 1 */ - 5, /* UART 0 */ - 5, /* UART 1 */ - 0, /* Timer Counter 0, 1, 2, 3, 4 and 5 */ - 0, /* Pulse Width Modulation Controller */ - 0, /* ADC Controller */ - 0, /* DMA Controller 0 */ - 0, /* DMA Controller 1 */ - 2, /* USB Host High Speed port */ - 2, /* USB Device High speed port */ - 3, /* Ethernet MAC 0 */ - 3, /* LDC Controller or Image Sensor Interface */ - 0, /* Multimedia Card Interface 1 */ - 3, /* Ethernet MAC 1 */ - 4, /* Synchronous Serial Interface */ - 4, /* CAN Controller 0 */ - 4, /* CAN Controller 1 */ - 0, /* Advanced Interrupt Controller (IRQ0) */ -}; struct at91_init_soc __initdata at91sam9x5_soc = { .map_io = at91sam9x5_map_io, - .default_irq_priority = at91sam9x5_default_irq_priority, .register_clocks = at91sam9x5_register_clocks, .init = at91sam9x5_initialize, }; -- cgit v1.2.3 From 3e135466745a62b1814edef74c7b4a25e6bda707 Mon Sep 17 00:00:00 2001 From: Ludovic Desroches Date: Mon, 11 Jun 2012 15:38:03 +0200 Subject: ARM: at91: at91 based machines specify their own irq handler at run time SOC_AT91SAM9 selects MULTI_IRQ_HANDLER in order to let machines specify their own IRQ handler at run time. Signed-off-by: Ludovic Desroches Signed-off-by: Nicolas Ferre --- arch/arm/mach-at91/Kconfig | 1 + arch/arm/mach-at91/board-1arm.c | 2 ++ arch/arm/mach-at91/board-afeb-9260v1.c | 2 ++ arch/arm/mach-at91/board-cam60.c | 2 ++ arch/arm/mach-at91/board-carmeva.c | 2 ++ arch/arm/mach-at91/board-cpu9krea.c | 2 ++ arch/arm/mach-at91/board-cpuat91.c | 2 ++ arch/arm/mach-at91/board-csb337.c | 2 ++ arch/arm/mach-at91/board-csb637.c | 2 ++ arch/arm/mach-at91/board-dt.c | 2 ++ arch/arm/mach-at91/board-eb01.c | 2 ++ arch/arm/mach-at91/board-eb9200.c | 2 ++ arch/arm/mach-at91/board-ecbat91.c | 2 ++ arch/arm/mach-at91/board-eco920.c | 2 ++ arch/arm/mach-at91/board-flexibity.c | 2 ++ arch/arm/mach-at91/board-foxg20.c | 2 ++ arch/arm/mach-at91/board-gsia18s.c | 2 ++ arch/arm/mach-at91/board-kafa.c | 2 ++ arch/arm/mach-at91/board-kb9202.c | 2 ++ arch/arm/mach-at91/board-neocore926.c | 2 ++ arch/arm/mach-at91/board-pcontrol-g20.c | 2 ++ arch/arm/mach-at91/board-picotux200.c | 2 ++ arch/arm/mach-at91/board-qil-a9260.c | 2 ++ arch/arm/mach-at91/board-rm9200dk.c | 2 ++ arch/arm/mach-at91/board-rm9200ek.c | 2 ++ arch/arm/mach-at91/board-rsi-ews.c | 2 ++ arch/arm/mach-at91/board-sam9-l9260.c | 2 ++ arch/arm/mach-at91/board-sam9260ek.c | 2 ++ arch/arm/mach-at91/board-sam9261ek.c | 2 ++ arch/arm/mach-at91/board-sam9263ek.c | 2 ++ arch/arm/mach-at91/board-sam9g20ek.c | 3 +++ arch/arm/mach-at91/board-sam9m10g45ek.c | 2 ++ arch/arm/mach-at91/board-sam9rlek.c | 2 ++ arch/arm/mach-at91/board-snapper9260.c | 2 ++ arch/arm/mach-at91/board-stamp9g20.c | 3 +++ arch/arm/mach-at91/board-usb-a926x.c | 4 ++++ arch/arm/mach-at91/board-yl-9200.c | 2 ++ arch/arm/mach-at91/include/mach/at91_aic.h | 2 ++ arch/arm/mach-at91/include/mach/entry-macro.S | 27 --------------------------- arch/arm/mach-at91/irq.c | 19 +++++++++++++++++++ 40 files changed, 98 insertions(+), 27 deletions(-) delete mode 100644 arch/arm/mach-at91/include/mach/entry-macro.S diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig index 19505c0a3f01..e401deaeea19 100644 --- a/arch/arm/mach-at91/Kconfig +++ b/arch/arm/mach-at91/Kconfig @@ -29,6 +29,7 @@ comment "Atmel AT91 Processor" config SOC_AT91SAM9 bool select CPU_ARM926T + select MULTI_IRQ_HANDLER select AT91_SAM9_TIME select AT91_SAM9_SMC diff --git a/arch/arm/mach-at91/board-1arm.c b/arch/arm/mach-at91/board-1arm.c index 271f994314a4..22d8856094f1 100644 --- a/arch/arm/mach-at91/board-1arm.c +++ b/arch/arm/mach-at91/board-1arm.c @@ -36,6 +36,7 @@ #include #include +#include #include "generic.h" @@ -91,6 +92,7 @@ MACHINE_START(ONEARM, "Ajeco 1ARM single board computer") /* Maintainer: Lennert Buytenhek */ .timer = &at91rm9200_timer, .map_io = at91_map_io, + .handle_irq = at91_aic_handle_irq, .init_early = onearm_init_early, .init_irq = at91_init_irq_default, .init_machine = onearm_board_init, diff --git a/arch/arm/mach-at91/board-afeb-9260v1.c b/arch/arm/mach-at91/board-afeb-9260v1.c index b7d8aa7b81e6..de7be1931817 100644 --- a/arch/arm/mach-at91/board-afeb-9260v1.c +++ b/arch/arm/mach-at91/board-afeb-9260v1.c @@ -44,6 +44,7 @@ #include #include +#include #include "generic.h" @@ -212,6 +213,7 @@ MACHINE_START(AFEB9260, "Custom afeb9260 board") /* Maintainer: Sergey Lapin */ .timer = &at91sam926x_timer, .map_io = at91_map_io, + .handle_irq = at91_aic_handle_irq, .init_early = afeb9260_init_early, .init_irq = at91_init_irq_default, .init_machine = afeb9260_board_init, diff --git a/arch/arm/mach-at91/board-cam60.c b/arch/arm/mach-at91/board-cam60.c index 29d3ef0a50fb..477e708497bc 100644 --- a/arch/arm/mach-at91/board-cam60.c +++ b/arch/arm/mach-at91/board-cam60.c @@ -39,6 +39,7 @@ #include #include +#include #include #include "sam9_smc.h" @@ -188,6 +189,7 @@ MACHINE_START(CAM60, "KwikByte CAM60") /* Maintainer: KwikByte */ .timer = &at91sam926x_timer, .map_io = at91_map_io, + .handle_irq = at91_aic_handle_irq, .init_early = cam60_init_early, .init_irq = at91_init_irq_default, .init_machine = cam60_board_init, diff --git a/arch/arm/mach-at91/board-carmeva.c b/arch/arm/mach-at91/board-carmeva.c index 44328a6d4609..a5b002f32a61 100644 --- a/arch/arm/mach-at91/board-carmeva.c +++ b/arch/arm/mach-at91/board-carmeva.c @@ -36,6 +36,7 @@ #include #include +#include #include "generic.h" @@ -158,6 +159,7 @@ MACHINE_START(CARMEVA, "Carmeva") /* Maintainer: Conitec Datasystems */ .timer = &at91rm9200_timer, .map_io = at91_map_io, + .handle_irq = at91_aic_handle_irq, .init_early = carmeva_init_early, .init_irq = at91_init_irq_default, .init_machine = carmeva_board_init, diff --git a/arch/arm/mach-at91/board-cpu9krea.c b/arch/arm/mach-at91/board-cpu9krea.c index 69951ec7dbf3..ecbc13b594de 100644 --- a/arch/arm/mach-at91/board-cpu9krea.c +++ b/arch/arm/mach-at91/board-cpu9krea.c @@ -41,6 +41,7 @@ #include #include +#include #include #include #include @@ -376,6 +377,7 @@ MACHINE_START(CPUAT9G20, "Eukrea CPU9G20") /* Maintainer: Eric Benard - EUKREA Electromatique */ .timer = &at91sam926x_timer, .map_io = at91_map_io, + .handle_irq = at91_aic_handle_irq, .init_early = cpu9krea_init_early, .init_irq = at91_init_irq_default, .init_machine = cpu9krea_board_init, diff --git a/arch/arm/mach-at91/board-cpuat91.c b/arch/arm/mach-at91/board-cpuat91.c index 895cf2dba612..2e6d043c82f2 100644 --- a/arch/arm/mach-at91/board-cpuat91.c +++ b/arch/arm/mach-at91/board-cpuat91.c @@ -37,6 +37,7 @@ #include #include +#include #include #include #include @@ -178,6 +179,7 @@ MACHINE_START(CPUAT91, "Eukrea") /* Maintainer: Eric Benard - EUKREA Electromatique */ .timer = &at91rm9200_timer, .map_io = at91_map_io, + .handle_irq = at91_aic_handle_irq, .init_early = cpuat91_init_early, .init_irq = at91_init_irq_default, .init_machine = cpuat91_board_init, diff --git a/arch/arm/mach-at91/board-csb337.c b/arch/arm/mach-at91/board-csb337.c index cd813361cd26..462bc319cbc5 100644 --- a/arch/arm/mach-at91/board-csb337.c +++ b/arch/arm/mach-at91/board-csb337.c @@ -39,6 +39,7 @@ #include #include +#include #include "generic.h" @@ -252,6 +253,7 @@ MACHINE_START(CSB337, "Cogent CSB337") /* Maintainer: Bill Gatliff */ .timer = &at91rm9200_timer, .map_io = at91_map_io, + .handle_irq = at91_aic_handle_irq, .init_early = csb337_init_early, .init_irq = at91_init_irq_default, .init_machine = csb337_board_init, diff --git a/arch/arm/mach-at91/board-csb637.c b/arch/arm/mach-at91/board-csb637.c index 7c8b05a57d7f..872871ab1160 100644 --- a/arch/arm/mach-at91/board-csb637.c +++ b/arch/arm/mach-at91/board-csb637.c @@ -36,6 +36,7 @@ #include #include +#include #include "generic.h" @@ -133,6 +134,7 @@ MACHINE_START(CSB637, "Cogent CSB637") /* Maintainer: Bill Gatliff */ .timer = &at91rm9200_timer, .map_io = at91_map_io, + .handle_irq = at91_aic_handle_irq, .init_early = csb637_init_early, .init_irq = at91_init_irq_default, .init_machine = csb637_board_init, diff --git a/arch/arm/mach-at91/board-dt.c b/arch/arm/mach-at91/board-dt.c index a1fce05aa7a5..e8f45c4e0ea8 100644 --- a/arch/arm/mach-at91/board-dt.c +++ b/arch/arm/mach-at91/board-dt.c @@ -16,6 +16,7 @@ #include #include +#include #include #include @@ -53,6 +54,7 @@ DT_MACHINE_START(at91sam_dt, "Atmel AT91SAM (Device Tree)") /* Maintainer: Atmel */ .timer = &at91sam926x_timer, .map_io = at91_map_io, + .handle_irq = at91_aic_handle_irq, .init_early = at91_dt_initialize, .init_irq = at91_dt_init_irq, .init_machine = at91_dt_device_init, diff --git a/arch/arm/mach-at91/board-eb01.c b/arch/arm/mach-at91/board-eb01.c index d2023f27c652..01f66e99ece7 100644 --- a/arch/arm/mach-at91/board-eb01.c +++ b/arch/arm/mach-at91/board-eb01.c @@ -28,6 +28,7 @@ #include #include #include +#include #include "generic.h" static void __init at91eb01_init_irq(void) @@ -43,6 +44,7 @@ static void __init at91eb01_init_early(void) MACHINE_START(AT91EB01, "Atmel AT91 EB01") /* Maintainer: Greg Ungerer */ .timer = &at91x40_timer, + .handle_irq = at91_aic_handle_irq, .init_early = at91eb01_init_early, .init_irq = at91eb01_init_irq, MACHINE_END diff --git a/arch/arm/mach-at91/board-eb9200.c b/arch/arm/mach-at91/board-eb9200.c index bd1017297989..d1e1f3fc0a47 100644 --- a/arch/arm/mach-at91/board-eb9200.c +++ b/arch/arm/mach-at91/board-eb9200.c @@ -36,6 +36,7 @@ #include #include +#include #include "generic.h" @@ -118,6 +119,7 @@ static void __init eb9200_board_init(void) MACHINE_START(ATEB9200, "Embest ATEB9200") .timer = &at91rm9200_timer, .map_io = at91_map_io, + .handle_irq = at91_aic_handle_irq, .init_early = eb9200_init_early, .init_irq = at91_init_irq_default, .init_machine = eb9200_board_init, diff --git a/arch/arm/mach-at91/board-ecbat91.c b/arch/arm/mach-at91/board-ecbat91.c index 89cc3726a9ce..9c24cb25707c 100644 --- a/arch/arm/mach-at91/board-ecbat91.c +++ b/arch/arm/mach-at91/board-ecbat91.c @@ -39,6 +39,7 @@ #include #include +#include #include "generic.h" @@ -170,6 +171,7 @@ MACHINE_START(ECBAT91, "emQbit's ECB_AT91") /* Maintainer: emQbit.com */ .timer = &at91rm9200_timer, .map_io = at91_map_io, + .handle_irq = at91_aic_handle_irq, .init_early = ecb_at91init_early, .init_irq = at91_init_irq_default, .init_machine = ecb_at91board_init, diff --git a/arch/arm/mach-at91/board-eco920.c b/arch/arm/mach-at91/board-eco920.c index 558546cf63f4..82bdfde3405f 100644 --- a/arch/arm/mach-at91/board-eco920.c +++ b/arch/arm/mach-at91/board-eco920.c @@ -25,6 +25,7 @@ #include #include +#include #include #include #include @@ -132,6 +133,7 @@ MACHINE_START(ECO920, "eco920") /* Maintainer: Sascha Hauer */ .timer = &at91rm9200_timer, .map_io = at91_map_io, + .handle_irq = at91_aic_handle_irq, .init_early = eco920_init_early, .init_irq = at91_init_irq_default, .init_machine = eco920_board_init, diff --git a/arch/arm/mach-at91/board-flexibity.c b/arch/arm/mach-at91/board-flexibity.c index 47658f78105d..6cc83a87d77c 100644 --- a/arch/arm/mach-at91/board-flexibity.c +++ b/arch/arm/mach-at91/board-flexibity.c @@ -34,6 +34,7 @@ #include #include +#include #include "generic.h" @@ -160,6 +161,7 @@ MACHINE_START(FLEXIBITY, "Flexibity Connect") /* Maintainer: Maxim Osipov */ .timer = &at91sam926x_timer, .map_io = at91_map_io, + .handle_irq = at91_aic_handle_irq, .init_early = flexibity_init_early, .init_irq = at91_init_irq_default, .init_machine = flexibity_board_init, diff --git a/arch/arm/mach-at91/board-foxg20.c b/arch/arm/mach-at91/board-foxg20.c index 33411e6ecb1f..69ab1247ef81 100644 --- a/arch/arm/mach-at91/board-foxg20.c +++ b/arch/arm/mach-at91/board-foxg20.c @@ -42,6 +42,7 @@ #include #include +#include #include #include "sam9_smc.h" @@ -262,6 +263,7 @@ MACHINE_START(ACMENETUSFOXG20, "Acme Systems srl FOX Board G20") /* Maintainer: Sergio Tanzilli */ .timer = &at91sam926x_timer, .map_io = at91_map_io, + .handle_irq = at91_aic_handle_irq, .init_early = foxg20_init_early, .init_irq = at91_init_irq_default, .init_machine = foxg20_board_init, diff --git a/arch/arm/mach-at91/board-gsia18s.c b/arch/arm/mach-at91/board-gsia18s.c index 3e0dfa643a86..a9d5e78118c5 100644 --- a/arch/arm/mach-at91/board-gsia18s.c +++ b/arch/arm/mach-at91/board-gsia18s.c @@ -31,6 +31,7 @@ #include #include +#include #include #include #include @@ -575,6 +576,7 @@ static void __init gsia18s_board_init(void) MACHINE_START(GSIA18S, "GS_IA18_S") .timer = &at91sam926x_timer, .map_io = at91_map_io, + .handle_irq = at91_aic_handle_irq, .init_early = gsia18s_init_early, .init_irq = at91_init_irq_default, .init_machine = gsia18s_board_init, diff --git a/arch/arm/mach-at91/board-kafa.c b/arch/arm/mach-at91/board-kafa.c index f260657f32bc..64c1dbf88a07 100644 --- a/arch/arm/mach-at91/board-kafa.c +++ b/arch/arm/mach-at91/board-kafa.c @@ -35,6 +35,7 @@ #include #include +#include #include #include "generic.h" @@ -93,6 +94,7 @@ MACHINE_START(KAFA, "Sperry-Sun KAFA") /* Maintainer: Sergei Sharonov */ .timer = &at91rm9200_timer, .map_io = at91_map_io, + .handle_irq = at91_aic_handle_irq, .init_early = kafa_init_early, .init_irq = at91_init_irq_default, .init_machine = kafa_board_init, diff --git a/arch/arm/mach-at91/board-kb9202.c b/arch/arm/mach-at91/board-kb9202.c index ba39db5482b9..5d96cb85175f 100644 --- a/arch/arm/mach-at91/board-kb9202.c +++ b/arch/arm/mach-at91/board-kb9202.c @@ -37,6 +37,7 @@ #include #include +#include #include #include @@ -133,6 +134,7 @@ MACHINE_START(KB9200, "KB920x") /* Maintainer: KwikByte, Inc. */ .timer = &at91rm9200_timer, .map_io = at91_map_io, + .handle_irq = at91_aic_handle_irq, .init_early = kb9202_init_early, .init_irq = at91_init_irq_default, .init_machine = kb9202_board_init, diff --git a/arch/arm/mach-at91/board-neocore926.c b/arch/arm/mach-at91/board-neocore926.c index d2f4cc161766..18103c5d993c 100644 --- a/arch/arm/mach-at91/board-neocore926.c +++ b/arch/arm/mach-at91/board-neocore926.c @@ -45,6 +45,7 @@ #include #include +#include #include #include "sam9_smc.h" @@ -378,6 +379,7 @@ MACHINE_START(NEOCORE926, "ADENEO NEOCORE 926") /* Maintainer: ADENEO */ .timer = &at91sam926x_timer, .map_io = at91_map_io, + .handle_irq = at91_aic_handle_irq, .init_early = neocore926_init_early, .init_irq = at91_init_irq_default, .init_machine = neocore926_board_init, diff --git a/arch/arm/mach-at91/board-pcontrol-g20.c b/arch/arm/mach-at91/board-pcontrol-g20.c index 7fe638342421..9ca3e32c54cb 100644 --- a/arch/arm/mach-at91/board-pcontrol-g20.c +++ b/arch/arm/mach-at91/board-pcontrol-g20.c @@ -30,6 +30,7 @@ #include #include +#include #include #include @@ -218,6 +219,7 @@ MACHINE_START(PCONTROL_G20, "PControl G20") /* Maintainer: pgsellmann@portner-elektronik.at */ .timer = &at91sam926x_timer, .map_io = at91_map_io, + .handle_irq = at91_aic_handle_irq, .init_early = pcontrol_g20_init_early, .init_irq = at91_init_irq_default, .init_machine = pcontrol_g20_board_init, diff --git a/arch/arm/mach-at91/board-picotux200.c b/arch/arm/mach-at91/board-picotux200.c index b45c0a5d5ca7..127065504508 100644 --- a/arch/arm/mach-at91/board-picotux200.c +++ b/arch/arm/mach-at91/board-picotux200.c @@ -38,6 +38,7 @@ #include #include +#include #include #include @@ -120,6 +121,7 @@ MACHINE_START(PICOTUX2XX, "picotux 200") /* Maintainer: Kleinhenz Elektronik GmbH */ .timer = &at91rm9200_timer, .map_io = at91_map_io, + .handle_irq = at91_aic_handle_irq, .init_early = picotux200_init_early, .init_irq = at91_init_irq_default, .init_machine = picotux200_board_init, diff --git a/arch/arm/mach-at91/board-qil-a9260.c b/arch/arm/mach-at91/board-qil-a9260.c index 0c61bf0d272c..bf351e285422 100644 --- a/arch/arm/mach-at91/board-qil-a9260.c +++ b/arch/arm/mach-at91/board-qil-a9260.c @@ -41,6 +41,7 @@ #include #include +#include #include #include @@ -258,6 +259,7 @@ MACHINE_START(QIL_A9260, "CALAO QIL_A9260") /* Maintainer: calao-systems */ .timer = &at91sam926x_timer, .map_io = at91_map_io, + .handle_irq = at91_aic_handle_irq, .init_early = ek_init_early, .init_irq = at91_init_irq_default, .init_machine = ek_board_init, diff --git a/arch/arm/mach-at91/board-rm9200dk.c b/arch/arm/mach-at91/board-rm9200dk.c index afd7a4713766..cc2bf9796073 100644 --- a/arch/arm/mach-at91/board-rm9200dk.c +++ b/arch/arm/mach-at91/board-rm9200dk.c @@ -40,6 +40,7 @@ #include #include +#include #include #include @@ -223,6 +224,7 @@ MACHINE_START(AT91RM9200DK, "Atmel AT91RM9200-DK") /* Maintainer: SAN People/Atmel */ .timer = &at91rm9200_timer, .map_io = at91_map_io, + .handle_irq = at91_aic_handle_irq, .init_early = dk_init_early, .init_irq = at91_init_irq_default, .init_machine = dk_board_init, diff --git a/arch/arm/mach-at91/board-rm9200ek.c b/arch/arm/mach-at91/board-rm9200ek.c index 2b15b8adec4c..62e19e64c9d3 100644 --- a/arch/arm/mach-at91/board-rm9200ek.c +++ b/arch/arm/mach-at91/board-rm9200ek.c @@ -40,6 +40,7 @@ #include #include +#include #include #include @@ -190,6 +191,7 @@ MACHINE_START(AT91RM9200EK, "Atmel AT91RM9200-EK") /* Maintainer: SAN People/Atmel */ .timer = &at91rm9200_timer, .map_io = at91_map_io, + .handle_irq = at91_aic_handle_irq, .init_early = ek_init_early, .init_irq = at91_init_irq_default, .init_machine = ek_board_init, diff --git a/arch/arm/mach-at91/board-rsi-ews.c b/arch/arm/mach-at91/board-rsi-ews.c index 24ab9be7510f..c3b43aefdb75 100644 --- a/arch/arm/mach-at91/board-rsi-ews.c +++ b/arch/arm/mach-at91/board-rsi-ews.c @@ -26,6 +26,7 @@ #include #include +#include #include @@ -225,6 +226,7 @@ MACHINE_START(RSI_EWS, "RSI EWS") /* Maintainer: Josef Holzmayr */ .timer = &at91rm9200_timer, .map_io = at91_map_io, + .handle_irq = at91_aic_handle_irq, .init_early = rsi_ews_init_early, .init_irq = at91_init_irq_default, .init_machine = rsi_ews_board_init, diff --git a/arch/arm/mach-at91/board-sam9-l9260.c b/arch/arm/mach-at91/board-sam9-l9260.c index cdd21f2595d2..7bf6da70d7d5 100644 --- a/arch/arm/mach-at91/board-sam9-l9260.c +++ b/arch/arm/mach-at91/board-sam9-l9260.c @@ -38,6 +38,7 @@ #include #include +#include #include #include "sam9_smc.h" @@ -202,6 +203,7 @@ MACHINE_START(SAM9_L9260, "Olimex SAM9-L9260") /* Maintainer: Olimex */ .timer = &at91sam926x_timer, .map_io = at91_map_io, + .handle_irq = at91_aic_handle_irq, .init_early = ek_init_early, .init_irq = at91_init_irq_default, .init_machine = ek_board_init, diff --git a/arch/arm/mach-at91/board-sam9260ek.c b/arch/arm/mach-at91/board-sam9260ek.c index 7b3c3913551a..889c1bf71eb5 100644 --- a/arch/arm/mach-at91/board-sam9260ek.c +++ b/arch/arm/mach-at91/board-sam9260ek.c @@ -42,6 +42,7 @@ #include #include +#include #include #include #include @@ -344,6 +345,7 @@ MACHINE_START(AT91SAM9260EK, "Atmel AT91SAM9260-EK") /* Maintainer: Atmel */ .timer = &at91sam926x_timer, .map_io = at91_map_io, + .handle_irq = at91_aic_handle_irq, .init_early = ek_init_early, .init_irq = at91_init_irq_default, .init_machine = ek_board_init, diff --git a/arch/arm/mach-at91/board-sam9261ek.c b/arch/arm/mach-at91/board-sam9261ek.c index 2736453821b0..2269be5fa384 100644 --- a/arch/arm/mach-at91/board-sam9261ek.c +++ b/arch/arm/mach-at91/board-sam9261ek.c @@ -46,6 +46,7 @@ #include #include +#include #include #include #include @@ -615,6 +616,7 @@ MACHINE_START(AT91SAM9G10EK, "Atmel AT91SAM9G10-EK") /* Maintainer: Atmel */ .timer = &at91sam926x_timer, .map_io = at91_map_io, + .handle_irq = at91_aic_handle_irq, .init_early = ek_init_early, .init_irq = at91_init_irq_default, .init_machine = ek_board_init, diff --git a/arch/arm/mach-at91/board-sam9263ek.c b/arch/arm/mach-at91/board-sam9263ek.c index 983cb98d2465..82adf581afc2 100644 --- a/arch/arm/mach-at91/board-sam9263ek.c +++ b/arch/arm/mach-at91/board-sam9263ek.c @@ -45,6 +45,7 @@ #include #include +#include #include #include #include @@ -443,6 +444,7 @@ MACHINE_START(AT91SAM9263EK, "Atmel AT91SAM9263-EK") /* Maintainer: Atmel */ .timer = &at91sam926x_timer, .map_io = at91_map_io, + .handle_irq = at91_aic_handle_irq, .init_early = ek_init_early, .init_irq = at91_init_irq_default, .init_machine = ek_board_init, diff --git a/arch/arm/mach-at91/board-sam9g20ek.c b/arch/arm/mach-at91/board-sam9g20ek.c index 6860d3451100..4ea4ee00364b 100644 --- a/arch/arm/mach-at91/board-sam9g20ek.c +++ b/arch/arm/mach-at91/board-sam9g20ek.c @@ -44,6 +44,7 @@ #include #include +#include #include #include @@ -413,6 +414,7 @@ MACHINE_START(AT91SAM9G20EK, "Atmel AT91SAM9G20-EK") /* Maintainer: Atmel */ .timer = &at91sam926x_timer, .map_io = at91_map_io, + .handle_irq = at91_aic_handle_irq, .init_early = ek_init_early, .init_irq = at91_init_irq_default, .init_machine = ek_board_init, @@ -422,6 +424,7 @@ MACHINE_START(AT91SAM9G20EK_2MMC, "Atmel AT91SAM9G20-EK 2 MMC Slot Mod") /* Maintainer: Atmel */ .timer = &at91sam926x_timer, .map_io = at91_map_io, + .handle_irq = at91_aic_handle_irq, .init_early = ek_init_early, .init_irq = at91_init_irq_default, .init_machine = ek_board_init, diff --git a/arch/arm/mach-at91/board-sam9m10g45ek.c b/arch/arm/mach-at91/board-sam9m10g45ek.c index 63163dc7df46..3d48ec154685 100644 --- a/arch/arm/mach-at91/board-sam9m10g45ek.c +++ b/arch/arm/mach-at91/board-sam9m10g45ek.c @@ -43,6 +43,7 @@ #include #include +#include #include #include #include @@ -503,6 +504,7 @@ MACHINE_START(AT91SAM9M10G45EK, "Atmel AT91SAM9M10G45-EK") /* Maintainer: Atmel */ .timer = &at91sam926x_timer, .map_io = at91_map_io, + .handle_irq = at91_aic_handle_irq, .init_early = ek_init_early, .init_irq = at91_init_irq_default, .init_machine = ek_board_init, diff --git a/arch/arm/mach-at91/board-sam9rlek.c b/arch/arm/mach-at91/board-sam9rlek.c index be3239f13daa..e7dc3ead7045 100644 --- a/arch/arm/mach-at91/board-sam9rlek.c +++ b/arch/arm/mach-at91/board-sam9rlek.c @@ -31,6 +31,7 @@ #include #include +#include #include #include @@ -319,6 +320,7 @@ MACHINE_START(AT91SAM9RLEK, "Atmel AT91SAM9RL-EK") /* Maintainer: Atmel */ .timer = &at91sam926x_timer, .map_io = at91_map_io, + .handle_irq = at91_aic_handle_irq, .init_early = ek_init_early, .init_irq = at91_init_irq_default, .init_machine = ek_board_init, diff --git a/arch/arm/mach-at91/board-snapper9260.c b/arch/arm/mach-at91/board-snapper9260.c index 9d446f1bb45f..a4e031a039fd 100644 --- a/arch/arm/mach-at91/board-snapper9260.c +++ b/arch/arm/mach-at91/board-snapper9260.c @@ -33,6 +33,7 @@ #include #include +#include #include #include "sam9_smc.h" @@ -178,6 +179,7 @@ static void __init snapper9260_board_init(void) MACHINE_START(SNAPPER_9260, "Bluewater Systems Snapper 9260/9G20 module") .timer = &at91sam926x_timer, .map_io = at91_map_io, + .handle_irq = at91_aic_handle_irq, .init_early = snapper9260_init_early, .init_irq = at91_init_irq_default, .init_machine = snapper9260_board_init, diff --git a/arch/arm/mach-at91/board-stamp9g20.c b/arch/arm/mach-at91/board-stamp9g20.c index ee86f9d7ee72..29eae1626bf7 100644 --- a/arch/arm/mach-at91/board-stamp9g20.c +++ b/arch/arm/mach-at91/board-stamp9g20.c @@ -26,6 +26,7 @@ #include #include +#include #include #include "sam9_smc.h" @@ -287,6 +288,7 @@ MACHINE_START(PORTUXG20, "taskit PortuxG20") /* Maintainer: taskit GmbH */ .timer = &at91sam926x_timer, .map_io = at91_map_io, + .handle_irq = at91_aic_handle_irq, .init_early = stamp9g20_init_early, .init_irq = at91_init_irq_default, .init_machine = portuxg20_board_init, @@ -296,6 +298,7 @@ MACHINE_START(STAMP9G20, "taskit Stamp9G20") /* Maintainer: taskit GmbH */ .timer = &at91sam926x_timer, .map_io = at91_map_io, + .handle_irq = at91_aic_handle_irq, .init_early = stamp9g20_init_early, .init_irq = at91_init_irq_default, .init_machine = stamp9g20evb_board_init, diff --git a/arch/arm/mach-at91/board-usb-a926x.c b/arch/arm/mach-at91/board-usb-a926x.c index 95393fcaf199..c1476b9fe7b9 100644 --- a/arch/arm/mach-at91/board-usb-a926x.c +++ b/arch/arm/mach-at91/board-usb-a926x.c @@ -42,6 +42,7 @@ #include #include +#include #include #include @@ -358,6 +359,7 @@ MACHINE_START(USB_A9263, "CALAO USB_A9263") /* Maintainer: calao-systems */ .timer = &at91sam926x_timer, .map_io = at91_map_io, + .handle_irq = at91_aic_handle_irq, .init_early = ek_init_early, .init_irq = at91_init_irq_default, .init_machine = ek_board_init, @@ -367,6 +369,7 @@ MACHINE_START(USB_A9260, "CALAO USB_A9260") /* Maintainer: calao-systems */ .timer = &at91sam926x_timer, .map_io = at91_map_io, + .handle_irq = at91_aic_handle_irq, .init_early = ek_init_early, .init_irq = at91_init_irq_default, .init_machine = ek_board_init, @@ -376,6 +379,7 @@ MACHINE_START(USB_A9G20, "CALAO USB_A92G0") /* Maintainer: Jean-Christophe PLAGNIOL-VILLARD */ .timer = &at91sam926x_timer, .map_io = at91_map_io, + .handle_irq = at91_aic_handle_irq, .init_early = ek_init_early, .init_irq = at91_init_irq_default, .init_machine = ek_board_init, diff --git a/arch/arm/mach-at91/board-yl-9200.c b/arch/arm/mach-at91/board-yl-9200.c index d56665ea4b55..516d340549d8 100644 --- a/arch/arm/mach-at91/board-yl-9200.c +++ b/arch/arm/mach-at91/board-yl-9200.c @@ -44,6 +44,7 @@ #include #include +#include #include #include #include @@ -590,6 +591,7 @@ MACHINE_START(YL9200, "uCdragon YL-9200") /* Maintainer: S.Birtles */ .timer = &at91rm9200_timer, .map_io = at91_map_io, + .handle_irq = at91_aic_handle_irq, .init_early = yl9200_init_early, .init_irq = at91_init_irq_default, .init_machine = yl9200_board_init, diff --git a/arch/arm/mach-at91/include/mach/at91_aic.h b/arch/arm/mach-at91/include/mach/at91_aic.h index 3af7272a4060..78673784bc64 100644 --- a/arch/arm/mach-at91/include/mach/at91_aic.h +++ b/arch/arm/mach-at91/include/mach/at91_aic.h @@ -65,4 +65,6 @@ extern void __iomem *at91_aic_base; #define AT91_AIC_FFDR 0x144 /* Fast Forcing Disable Register [SAM9 only] */ #define AT91_AIC_FFSR 0x148 /* Fast Forcing Status Register [SAM9 only] */ +void at91_aic_handle_irq(struct pt_regs *regs); + #endif diff --git a/arch/arm/mach-at91/include/mach/entry-macro.S b/arch/arm/mach-at91/include/mach/entry-macro.S deleted file mode 100644 index 903bf205a333..000000000000 --- a/arch/arm/mach-at91/include/mach/entry-macro.S +++ /dev/null @@ -1,27 +0,0 @@ -/* - * arch/arm/mach-at91/include/mach/entry-macro.S - * - * Copyright (C) 2003-2005 SAN People - * - * Low-level IRQ helper macros for AT91RM9200 platforms - * - * This file is licensed under the terms of the GNU General Public - * License version 2. This program is licensed "as is" without any - * warranty of any kind, whether express or implied. - */ - -#include -#include - - .macro get_irqnr_preamble, base, tmp - ldr \base, =at91_aic_base @ base virtual address of AIC peripheral - ldr \base, [\base] - .endm - - .macro get_irqnr_and_base, irqnr, irqstat, base, tmp - ldr \irqnr, [\base, #AT91_AIC_IVR] @ read IRQ vector register: de-asserts nIRQ to processor (and clears interrupt) - ldr \irqstat, [\base, #AT91_AIC_ISR] @ read interrupt source number - teq \irqstat, #0 @ ISR is 0 when no current interrupt, or spurious interrupt - streq \tmp, [\base, #AT91_AIC_EOICR] @ not going to be handled further, then ACK it now. - .endm - diff --git a/arch/arm/mach-at91/irq.c b/arch/arm/mach-at91/irq.c index db8e14112eda..390d4df21ef6 100644 --- a/arch/arm/mach-at91/irq.c +++ b/arch/arm/mach-at91/irq.c @@ -36,6 +36,7 @@ #include #include +#include #include #include #include @@ -45,6 +46,24 @@ static struct irq_domain *at91_aic_domain; static struct device_node *at91_aic_np; static unsigned int *at91_aic_irq_priorities; +asmlinkage void __exception_irq_entry at91_aic_handle_irq(struct pt_regs *regs) +{ + u32 irqnr; + u32 irqstat; + + irqnr = at91_aic_read(AT91_AIC_IVR); + irqstat = at91_aic_read(AT91_AIC_ISR); + + /* + * ISR value is 0 when there is no current interrupt or when there is + * a spurious interrupt + */ + if (!irqstat) + at91_aic_write(AT91_AIC_EOICR, 0); + else + handle_IRQ(irqnr, regs); +} + static void at91_aic_mask_irq(struct irq_data *d) { /* Disable interrupt on AIC */ -- cgit v1.2.3 From 8fe82a5550a8e97b3f59c74f994b88ed6b3544a3 Mon Sep 17 00:00:00 2001 From: Ludovic Desroches Date: Thu, 21 Jun 2012 14:47:27 +0200 Subject: ARM: at91: sparse irq support Enable sparse irq support for multisoc image. It involves to add the NR_IRQS_LEGACY offset to static SoC irq number definitions since NR_IRQS_LEGACY irq descs are allocated before AIC requests irq descs allocation. Move NR_AIC_IRQS macro to a more appropiate place with the purpose to remove mach/irqs.h later. Signed-off-by: Ludovic Desroches Signed-off-by: Nicolas Ferre --- arch/arm/mach-at91/Kconfig | 1 + arch/arm/mach-at91/at91rm9200.c | 1 + arch/arm/mach-at91/at91rm9200_devices.c | 84 +++++++++++----------- arch/arm/mach-at91/at91sam9260.c | 1 + arch/arm/mach-at91/at91sam9260_devices.c | 92 ++++++++++++------------ arch/arm/mach-at91/at91sam9261.c | 1 + arch/arm/mach-at91/at91sam9261_devices.c | 68 +++++++++--------- arch/arm/mach-at91/at91sam9263.c | 1 + arch/arm/mach-at91/at91sam9263_devices.c | 80 ++++++++++----------- arch/arm/mach-at91/at91sam926x_time.c | 2 +- arch/arm/mach-at91/at91sam9g45.c | 1 + arch/arm/mach-at91/at91sam9g45_devices.c | 108 ++++++++++++++--------------- arch/arm/mach-at91/at91sam9rl.c | 1 + arch/arm/mach-at91/at91sam9rl_devices.c | 76 ++++++++++---------- arch/arm/mach-at91/at91x40.c | 1 + arch/arm/mach-at91/include/mach/at91_aic.h | 3 + arch/arm/mach-at91/include/mach/irqs.h | 12 ---- arch/arm/mach-at91/irq.c | 6 +- arch/arm/mach-at91/pm.c | 1 + 19 files changed, 271 insertions(+), 269 deletions(-) diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig index e401deaeea19..7d0c40a74d4d 100644 --- a/arch/arm/mach-at91/Kconfig +++ b/arch/arm/mach-at91/Kconfig @@ -30,6 +30,7 @@ config SOC_AT91SAM9 bool select CPU_ARM926T select MULTI_IRQ_HANDLER + select SPARSE_IRQ select AT91_SAM9_TIME select AT91_SAM9_SMC diff --git a/arch/arm/mach-at91/at91rm9200.c b/arch/arm/mach-at91/at91rm9200.c index 26917687fc30..6f50c6722276 100644 --- a/arch/arm/mach-at91/at91rm9200.c +++ b/arch/arm/mach-at91/at91rm9200.c @@ -17,6 +17,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/arm/mach-at91/at91rm9200_devices.c b/arch/arm/mach-at91/at91rm9200_devices.c index e6b7d0533dd7..01fb7325fecc 100644 --- a/arch/arm/mach-at91/at91rm9200_devices.c +++ b/arch/arm/mach-at91/at91rm9200_devices.c @@ -41,8 +41,8 @@ static struct resource usbh_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91RM9200_ID_UHP, - .end = AT91RM9200_ID_UHP, + .start = NR_IRQS_LEGACY + AT91RM9200_ID_UHP, + .end = NR_IRQS_LEGACY + AT91RM9200_ID_UHP, .flags = IORESOURCE_IRQ, }, }; @@ -94,8 +94,8 @@ static struct resource udc_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91RM9200_ID_UDP, - .end = AT91RM9200_ID_UDP, + .start = NR_IRQS_LEGACY + AT91RM9200_ID_UDP, + .end = NR_IRQS_LEGACY + AT91RM9200_ID_UDP, .flags = IORESOURCE_IRQ, }, }; @@ -145,8 +145,8 @@ static struct resource eth_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91RM9200_ID_EMAC, - .end = AT91RM9200_ID_EMAC, + .start = NR_IRQS_LEGACY + AT91RM9200_ID_EMAC, + .end = NR_IRQS_LEGACY + AT91RM9200_ID_EMAC, .flags = IORESOURCE_IRQ, }, }; @@ -305,8 +305,8 @@ static struct resource mmc_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91RM9200_ID_MCI, - .end = AT91RM9200_ID_MCI, + .start = NR_IRQS_LEGACY + AT91RM9200_ID_MCI, + .end = NR_IRQS_LEGACY + AT91RM9200_ID_MCI, .flags = IORESOURCE_IRQ, }, }; @@ -488,8 +488,8 @@ static struct resource twi_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91RM9200_ID_TWI, - .end = AT91RM9200_ID_TWI, + .start = NR_IRQS_LEGACY + AT91RM9200_ID_TWI, + .end = NR_IRQS_LEGACY + AT91RM9200_ID_TWI, .flags = IORESOURCE_IRQ, }, }; @@ -532,8 +532,8 @@ static struct resource spi_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91RM9200_ID_SPI, - .end = AT91RM9200_ID_SPI, + .start = NR_IRQS_LEGACY + AT91RM9200_ID_SPI, + .end = NR_IRQS_LEGACY + AT91RM9200_ID_SPI, .flags = IORESOURCE_IRQ, }, }; @@ -598,18 +598,18 @@ static struct resource tcb0_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91RM9200_ID_TC0, - .end = AT91RM9200_ID_TC0, + .start = NR_IRQS_LEGACY + AT91RM9200_ID_TC0, + .end = NR_IRQS_LEGACY + AT91RM9200_ID_TC0, .flags = IORESOURCE_IRQ, }, [2] = { - .start = AT91RM9200_ID_TC1, - .end = AT91RM9200_ID_TC1, + .start = NR_IRQS_LEGACY + AT91RM9200_ID_TC1, + .end = NR_IRQS_LEGACY + AT91RM9200_ID_TC1, .flags = IORESOURCE_IRQ, }, [3] = { - .start = AT91RM9200_ID_TC2, - .end = AT91RM9200_ID_TC2, + .start = NR_IRQS_LEGACY + AT91RM9200_ID_TC2, + .end = NR_IRQS_LEGACY + AT91RM9200_ID_TC2, .flags = IORESOURCE_IRQ, }, }; @@ -628,18 +628,18 @@ static struct resource tcb1_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91RM9200_ID_TC3, - .end = AT91RM9200_ID_TC3, + .start = NR_IRQS_LEGACY + AT91RM9200_ID_TC3, + .end = NR_IRQS_LEGACY + AT91RM9200_ID_TC3, .flags = IORESOURCE_IRQ, }, [2] = { - .start = AT91RM9200_ID_TC4, - .end = AT91RM9200_ID_TC4, + .start = NR_IRQS_LEGACY + AT91RM9200_ID_TC4, + .end = NR_IRQS_LEGACY + AT91RM9200_ID_TC4, .flags = IORESOURCE_IRQ, }, [3] = { - .start = AT91RM9200_ID_TC5, - .end = AT91RM9200_ID_TC5, + .start = NR_IRQS_LEGACY + AT91RM9200_ID_TC5, + .end = NR_IRQS_LEGACY + AT91RM9200_ID_TC5, .flags = IORESOURCE_IRQ, }, }; @@ -673,8 +673,8 @@ static struct resource rtc_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91_ID_SYS, - .end = AT91_ID_SYS, + .start = NR_IRQS_LEGACY + AT91_ID_SYS, + .end = NR_IRQS_LEGACY + AT91_ID_SYS, .flags = IORESOURCE_IRQ, }, }; @@ -729,8 +729,8 @@ static struct resource ssc0_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91RM9200_ID_SSC0, - .end = AT91RM9200_ID_SSC0, + .start = NR_IRQS_LEGACY + AT91RM9200_ID_SSC0, + .end = NR_IRQS_LEGACY + AT91RM9200_ID_SSC0, .flags = IORESOURCE_IRQ, }, }; @@ -771,8 +771,8 @@ static struct resource ssc1_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91RM9200_ID_SSC1, - .end = AT91RM9200_ID_SSC1, + .start = NR_IRQS_LEGACY + AT91RM9200_ID_SSC1, + .end = NR_IRQS_LEGACY + AT91RM9200_ID_SSC1, .flags = IORESOURCE_IRQ, }, }; @@ -813,8 +813,8 @@ static struct resource ssc2_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91RM9200_ID_SSC2, - .end = AT91RM9200_ID_SSC2, + .start = NR_IRQS_LEGACY + AT91RM9200_ID_SSC2, + .end = NR_IRQS_LEGACY + AT91RM9200_ID_SSC2, .flags = IORESOURCE_IRQ, }, }; @@ -897,8 +897,8 @@ static struct resource dbgu_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91_ID_SYS, - .end = AT91_ID_SYS, + .start = NR_IRQS_LEGACY + AT91_ID_SYS, + .end = NR_IRQS_LEGACY + AT91_ID_SYS, .flags = IORESOURCE_IRQ, }, }; @@ -935,8 +935,8 @@ static struct resource uart0_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91RM9200_ID_US0, - .end = AT91RM9200_ID_US0, + .start = NR_IRQS_LEGACY + AT91RM9200_ID_US0, + .end = NR_IRQS_LEGACY + AT91RM9200_ID_US0, .flags = IORESOURCE_IRQ, }, }; @@ -984,8 +984,8 @@ static struct resource uart1_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91RM9200_ID_US1, - .end = AT91RM9200_ID_US1, + .start = NR_IRQS_LEGACY + AT91RM9200_ID_US1, + .end = NR_IRQS_LEGACY + AT91RM9200_ID_US1, .flags = IORESOURCE_IRQ, }, }; @@ -1035,8 +1035,8 @@ static struct resource uart2_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91RM9200_ID_US2, - .end = AT91RM9200_ID_US2, + .start = NR_IRQS_LEGACY + AT91RM9200_ID_US2, + .end = NR_IRQS_LEGACY + AT91RM9200_ID_US2, .flags = IORESOURCE_IRQ, }, }; @@ -1078,8 +1078,8 @@ static struct resource uart3_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91RM9200_ID_US3, - .end = AT91RM9200_ID_US3, + .start = NR_IRQS_LEGACY + AT91RM9200_ID_US3, + .end = NR_IRQS_LEGACY + AT91RM9200_ID_US3, .flags = IORESOURCE_IRQ, }, }; diff --git a/arch/arm/mach-at91/at91sam9260.c b/arch/arm/mach-at91/at91sam9260.c index 2b1e438ed878..30c7f26a4668 100644 --- a/arch/arm/mach-at91/at91sam9260.c +++ b/arch/arm/mach-at91/at91sam9260.c @@ -20,6 +20,7 @@ #include #include #include +#include #include #include diff --git a/arch/arm/mach-at91/at91sam9260_devices.c b/arch/arm/mach-at91/at91sam9260_devices.c index 0ded951f785a..7b9c2ba396ed 100644 --- a/arch/arm/mach-at91/at91sam9260_devices.c +++ b/arch/arm/mach-at91/at91sam9260_devices.c @@ -45,8 +45,8 @@ static struct resource usbh_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9260_ID_UHP, - .end = AT91SAM9260_ID_UHP, + .start = NR_IRQS_LEGACY + AT91SAM9260_ID_UHP, + .end = NR_IRQS_LEGACY + AT91SAM9260_ID_UHP, .flags = IORESOURCE_IRQ, }, }; @@ -98,8 +98,8 @@ static struct resource udc_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9260_ID_UDP, - .end = AT91SAM9260_ID_UDP, + .start = NR_IRQS_LEGACY + AT91SAM9260_ID_UDP, + .end = NR_IRQS_LEGACY + AT91SAM9260_ID_UDP, .flags = IORESOURCE_IRQ, }, }; @@ -149,8 +149,8 @@ static struct resource eth_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9260_ID_EMAC, - .end = AT91SAM9260_ID_EMAC, + .start = NR_IRQS_LEGACY + AT91SAM9260_ID_EMAC, + .end = NR_IRQS_LEGACY + AT91SAM9260_ID_EMAC, .flags = IORESOURCE_IRQ, }, }; @@ -223,8 +223,8 @@ static struct resource mmc_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9260_ID_MCI, - .end = AT91SAM9260_ID_MCI, + .start = NR_IRQS_LEGACY + AT91SAM9260_ID_MCI, + .end = NR_IRQS_LEGACY + AT91SAM9260_ID_MCI, .flags = IORESOURCE_IRQ, }, }; @@ -305,8 +305,8 @@ static struct resource mmc_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9260_ID_MCI, - .end = AT91SAM9260_ID_MCI, + .start = NR_IRQS_LEGACY + AT91SAM9260_ID_MCI, + .end = NR_IRQS_LEGACY + AT91SAM9260_ID_MCI, .flags = IORESOURCE_IRQ, }, }; @@ -496,8 +496,8 @@ static struct resource twi_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9260_ID_TWI, - .end = AT91SAM9260_ID_TWI, + .start = NR_IRQS_LEGACY + AT91SAM9260_ID_TWI, + .end = NR_IRQS_LEGACY + AT91SAM9260_ID_TWI, .flags = IORESOURCE_IRQ, }, }; @@ -540,8 +540,8 @@ static struct resource spi0_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9260_ID_SPI0, - .end = AT91SAM9260_ID_SPI0, + .start = NR_IRQS_LEGACY + AT91SAM9260_ID_SPI0, + .end = NR_IRQS_LEGACY + AT91SAM9260_ID_SPI0, .flags = IORESOURCE_IRQ, }, }; @@ -566,8 +566,8 @@ static struct resource spi1_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9260_ID_SPI1, - .end = AT91SAM9260_ID_SPI1, + .start = NR_IRQS_LEGACY + AT91SAM9260_ID_SPI1, + .end = NR_IRQS_LEGACY + AT91SAM9260_ID_SPI1, .flags = IORESOURCE_IRQ, }, }; @@ -652,18 +652,18 @@ static struct resource tcb0_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9260_ID_TC0, - .end = AT91SAM9260_ID_TC0, + .start = NR_IRQS_LEGACY + AT91SAM9260_ID_TC0, + .end = NR_IRQS_LEGACY + AT91SAM9260_ID_TC0, .flags = IORESOURCE_IRQ, }, [2] = { - .start = AT91SAM9260_ID_TC1, - .end = AT91SAM9260_ID_TC1, + .start = NR_IRQS_LEGACY + AT91SAM9260_ID_TC1, + .end = NR_IRQS_LEGACY + AT91SAM9260_ID_TC1, .flags = IORESOURCE_IRQ, }, [3] = { - .start = AT91SAM9260_ID_TC2, - .end = AT91SAM9260_ID_TC2, + .start = NR_IRQS_LEGACY + AT91SAM9260_ID_TC2, + .end = NR_IRQS_LEGACY + AT91SAM9260_ID_TC2, .flags = IORESOURCE_IRQ, }, }; @@ -682,18 +682,18 @@ static struct resource tcb1_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9260_ID_TC3, - .end = AT91SAM9260_ID_TC3, + .start = NR_IRQS_LEGACY + AT91SAM9260_ID_TC3, + .end = NR_IRQS_LEGACY + AT91SAM9260_ID_TC3, .flags = IORESOURCE_IRQ, }, [2] = { - .start = AT91SAM9260_ID_TC4, - .end = AT91SAM9260_ID_TC4, + .start = NR_IRQS_LEGACY + AT91SAM9260_ID_TC4, + .end = NR_IRQS_LEGACY + AT91SAM9260_ID_TC4, .flags = IORESOURCE_IRQ, }, [3] = { - .start = AT91SAM9260_ID_TC5, - .end = AT91SAM9260_ID_TC5, + .start = NR_IRQS_LEGACY + AT91SAM9260_ID_TC5, + .end = NR_IRQS_LEGACY + AT91SAM9260_ID_TC5, .flags = IORESOURCE_IRQ, }, }; @@ -807,8 +807,8 @@ static struct resource ssc_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9260_ID_SSC, - .end = AT91SAM9260_ID_SSC, + .start = NR_IRQS_LEGACY + AT91SAM9260_ID_SSC, + .end = NR_IRQS_LEGACY + AT91SAM9260_ID_SSC, .flags = IORESOURCE_IRQ, }, }; @@ -882,8 +882,8 @@ static struct resource dbgu_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91_ID_SYS, - .end = AT91_ID_SYS, + .start = NR_IRQS_LEGACY + AT91_ID_SYS, + .end = NR_IRQS_LEGACY + AT91_ID_SYS, .flags = IORESOURCE_IRQ, }, }; @@ -920,8 +920,8 @@ static struct resource uart0_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9260_ID_US0, - .end = AT91SAM9260_ID_US0, + .start = NR_IRQS_LEGACY + AT91SAM9260_ID_US0, + .end = NR_IRQS_LEGACY + AT91SAM9260_ID_US0, .flags = IORESOURCE_IRQ, }, }; @@ -971,8 +971,8 @@ static struct resource uart1_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9260_ID_US1, - .end = AT91SAM9260_ID_US1, + .start = NR_IRQS_LEGACY + AT91SAM9260_ID_US1, + .end = NR_IRQS_LEGACY + AT91SAM9260_ID_US1, .flags = IORESOURCE_IRQ, }, }; @@ -1014,8 +1014,8 @@ static struct resource uart2_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9260_ID_US2, - .end = AT91SAM9260_ID_US2, + .start = NR_IRQS_LEGACY + AT91SAM9260_ID_US2, + .end = NR_IRQS_LEGACY + AT91SAM9260_ID_US2, .flags = IORESOURCE_IRQ, }, }; @@ -1057,8 +1057,8 @@ static struct resource uart3_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9260_ID_US3, - .end = AT91SAM9260_ID_US3, + .start = NR_IRQS_LEGACY + AT91SAM9260_ID_US3, + .end = NR_IRQS_LEGACY + AT91SAM9260_ID_US3, .flags = IORESOURCE_IRQ, }, }; @@ -1100,8 +1100,8 @@ static struct resource uart4_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9260_ID_US4, - .end = AT91SAM9260_ID_US4, + .start = NR_IRQS_LEGACY + AT91SAM9260_ID_US4, + .end = NR_IRQS_LEGACY + AT91SAM9260_ID_US4, .flags = IORESOURCE_IRQ, }, }; @@ -1138,8 +1138,8 @@ static struct resource uart5_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9260_ID_US5, - .end = AT91SAM9260_ID_US5, + .start = NR_IRQS_LEGACY + AT91SAM9260_ID_US5, + .end = NR_IRQS_LEGACY + AT91SAM9260_ID_US5, .flags = IORESOURCE_IRQ, }, }; @@ -1357,8 +1357,8 @@ static struct resource adc_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9260_ID_ADC, - .end = AT91SAM9260_ID_ADC, + .start = NR_IRQS_LEGACY + AT91SAM9260_ID_ADC, + .end = NR_IRQS_LEGACY + AT91SAM9260_ID_ADC, .flags = IORESOURCE_IRQ, }, }; diff --git a/arch/arm/mach-at91/at91sam9261.c b/arch/arm/mach-at91/at91sam9261.c index c77d503d09d1..f40762c5fede 100644 --- a/arch/arm/mach-at91/at91sam9261.c +++ b/arch/arm/mach-at91/at91sam9261.c @@ -19,6 +19,7 @@ #include #include #include +#include #include #include diff --git a/arch/arm/mach-at91/at91sam9261_devices.c b/arch/arm/mach-at91/at91sam9261_devices.c index 9295e90b08ff..8df5c1bdff92 100644 --- a/arch/arm/mach-at91/at91sam9261_devices.c +++ b/arch/arm/mach-at91/at91sam9261_devices.c @@ -45,8 +45,8 @@ static struct resource usbh_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9261_ID_UHP, - .end = AT91SAM9261_ID_UHP, + .start = NR_IRQS_LEGACY + AT91SAM9261_ID_UHP, + .end = NR_IRQS_LEGACY + AT91SAM9261_ID_UHP, .flags = IORESOURCE_IRQ, }, }; @@ -98,8 +98,8 @@ static struct resource udc_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9261_ID_UDP, - .end = AT91SAM9261_ID_UDP, + .start = NR_IRQS_LEGACY + AT91SAM9261_ID_UDP, + .end = NR_IRQS_LEGACY + AT91SAM9261_ID_UDP, .flags = IORESOURCE_IRQ, }, }; @@ -148,8 +148,8 @@ static struct resource mmc_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9261_ID_MCI, - .end = AT91SAM9261_ID_MCI, + .start = NR_IRQS_LEGACY + AT91SAM9261_ID_MCI, + .end = NR_IRQS_LEGACY + AT91SAM9261_ID_MCI, .flags = IORESOURCE_IRQ, }, }; @@ -310,8 +310,8 @@ static struct resource twi_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9261_ID_TWI, - .end = AT91SAM9261_ID_TWI, + .start = NR_IRQS_LEGACY + AT91SAM9261_ID_TWI, + .end = NR_IRQS_LEGACY + AT91SAM9261_ID_TWI, .flags = IORESOURCE_IRQ, }, }; @@ -354,8 +354,8 @@ static struct resource spi0_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9261_ID_SPI0, - .end = AT91SAM9261_ID_SPI0, + .start = NR_IRQS_LEGACY + AT91SAM9261_ID_SPI0, + .end = NR_IRQS_LEGACY + AT91SAM9261_ID_SPI0, .flags = IORESOURCE_IRQ, }, }; @@ -380,8 +380,8 @@ static struct resource spi1_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9261_ID_SPI1, - .end = AT91SAM9261_ID_SPI1, + .start = NR_IRQS_LEGACY + AT91SAM9261_ID_SPI1, + .end = NR_IRQS_LEGACY + AT91SAM9261_ID_SPI1, .flags = IORESOURCE_IRQ, }, }; @@ -468,8 +468,8 @@ static struct resource lcdc_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9261_ID_LCDC, - .end = AT91SAM9261_ID_LCDC, + .start = NR_IRQS_LEGACY + AT91SAM9261_ID_LCDC, + .end = NR_IRQS_LEGACY + AT91SAM9261_ID_LCDC, .flags = IORESOURCE_IRQ, }, #if defined(CONFIG_FB_INTSRAM) @@ -566,18 +566,18 @@ static struct resource tcb_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9261_ID_TC0, - .end = AT91SAM9261_ID_TC0, + .start = NR_IRQS_LEGACY + AT91SAM9261_ID_TC0, + .end = NR_IRQS_LEGACY + AT91SAM9261_ID_TC0, .flags = IORESOURCE_IRQ, }, [2] = { - .start = AT91SAM9261_ID_TC1, - .end = AT91SAM9261_ID_TC1, + .start = NR_IRQS_LEGACY + AT91SAM9261_ID_TC1, + .end = NR_IRQS_LEGACY + AT91SAM9261_ID_TC1, .flags = IORESOURCE_IRQ, }, [3] = { - .start = AT91SAM9261_ID_TC2, - .end = AT91SAM9261_ID_TC2, + .start = NR_IRQS_LEGACY + AT91SAM9261_ID_TC2, + .end = NR_IRQS_LEGACY + AT91SAM9261_ID_TC2, .flags = IORESOURCE_IRQ, }, }; @@ -689,8 +689,8 @@ static struct resource ssc0_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9261_ID_SSC0, - .end = AT91SAM9261_ID_SSC0, + .start = NR_IRQS_LEGACY + AT91SAM9261_ID_SSC0, + .end = NR_IRQS_LEGACY + AT91SAM9261_ID_SSC0, .flags = IORESOURCE_IRQ, }, }; @@ -731,8 +731,8 @@ static struct resource ssc1_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9261_ID_SSC1, - .end = AT91SAM9261_ID_SSC1, + .start = NR_IRQS_LEGACY + AT91SAM9261_ID_SSC1, + .end = NR_IRQS_LEGACY + AT91SAM9261_ID_SSC1, .flags = IORESOURCE_IRQ, }, }; @@ -773,8 +773,8 @@ static struct resource ssc2_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9261_ID_SSC2, - .end = AT91SAM9261_ID_SSC2, + .start = NR_IRQS_LEGACY + AT91SAM9261_ID_SSC2, + .end = NR_IRQS_LEGACY + AT91SAM9261_ID_SSC2, .flags = IORESOURCE_IRQ, }, }; @@ -857,8 +857,8 @@ static struct resource dbgu_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91_ID_SYS, - .end = AT91_ID_SYS, + .start = NR_IRQS_LEGACY + AT91_ID_SYS, + .end = NR_IRQS_LEGACY + AT91_ID_SYS, .flags = IORESOURCE_IRQ, }, }; @@ -895,8 +895,8 @@ static struct resource uart0_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9261_ID_US0, - .end = AT91SAM9261_ID_US0, + .start = NR_IRQS_LEGACY + AT91SAM9261_ID_US0, + .end = NR_IRQS_LEGACY + AT91SAM9261_ID_US0, .flags = IORESOURCE_IRQ, }, }; @@ -938,8 +938,8 @@ static struct resource uart1_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9261_ID_US1, - .end = AT91SAM9261_ID_US1, + .start = NR_IRQS_LEGACY + AT91SAM9261_ID_US1, + .end = NR_IRQS_LEGACY + AT91SAM9261_ID_US1, .flags = IORESOURCE_IRQ, }, }; @@ -981,8 +981,8 @@ static struct resource uart2_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9261_ID_US2, - .end = AT91SAM9261_ID_US2, + .start = NR_IRQS_LEGACY + AT91SAM9261_ID_US2, + .end = NR_IRQS_LEGACY + AT91SAM9261_ID_US2, .flags = IORESOURCE_IRQ, }, }; diff --git a/arch/arm/mach-at91/at91sam9263.c b/arch/arm/mach-at91/at91sam9263.c index ed91c7e9f7c2..84b38105231e 100644 --- a/arch/arm/mach-at91/at91sam9263.c +++ b/arch/arm/mach-at91/at91sam9263.c @@ -18,6 +18,7 @@ #include #include #include +#include #include #include diff --git a/arch/arm/mach-at91/at91sam9263_devices.c b/arch/arm/mach-at91/at91sam9263_devices.c index 175e0009eaa9..eb6bbf86fb9f 100644 --- a/arch/arm/mach-at91/at91sam9263_devices.c +++ b/arch/arm/mach-at91/at91sam9263_devices.c @@ -44,8 +44,8 @@ static struct resource usbh_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9263_ID_UHP, - .end = AT91SAM9263_ID_UHP, + .start = NR_IRQS_LEGACY + AT91SAM9263_ID_UHP, + .end = NR_IRQS_LEGACY + AT91SAM9263_ID_UHP, .flags = IORESOURCE_IRQ, }, }; @@ -104,8 +104,8 @@ static struct resource udc_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9263_ID_UDP, - .end = AT91SAM9263_ID_UDP, + .start = NR_IRQS_LEGACY + AT91SAM9263_ID_UDP, + .end = NR_IRQS_LEGACY + AT91SAM9263_ID_UDP, .flags = IORESOURCE_IRQ, }, }; @@ -155,8 +155,8 @@ static struct resource eth_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9263_ID_EMAC, - .end = AT91SAM9263_ID_EMAC, + .start = NR_IRQS_LEGACY + AT91SAM9263_ID_EMAC, + .end = NR_IRQS_LEGACY + AT91SAM9263_ID_EMAC, .flags = IORESOURCE_IRQ, }, }; @@ -229,8 +229,8 @@ static struct resource mmc0_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9263_ID_MCI0, - .end = AT91SAM9263_ID_MCI0, + .start = NR_IRQS_LEGACY + AT91SAM9263_ID_MCI0, + .end = NR_IRQS_LEGACY + AT91SAM9263_ID_MCI0, .flags = IORESOURCE_IRQ, }, }; @@ -254,8 +254,8 @@ static struct resource mmc1_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9263_ID_MCI1, - .end = AT91SAM9263_ID_MCI1, + .start = NR_IRQS_LEGACY + AT91SAM9263_ID_MCI1, + .end = NR_IRQS_LEGACY + AT91SAM9263_ID_MCI1, .flags = IORESOURCE_IRQ, }, }; @@ -567,8 +567,8 @@ static struct resource twi_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9263_ID_TWI, - .end = AT91SAM9263_ID_TWI, + .start = NR_IRQS_LEGACY + AT91SAM9263_ID_TWI, + .end = NR_IRQS_LEGACY + AT91SAM9263_ID_TWI, .flags = IORESOURCE_IRQ, }, }; @@ -611,8 +611,8 @@ static struct resource spi0_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9263_ID_SPI0, - .end = AT91SAM9263_ID_SPI0, + .start = NR_IRQS_LEGACY + AT91SAM9263_ID_SPI0, + .end = NR_IRQS_LEGACY + AT91SAM9263_ID_SPI0, .flags = IORESOURCE_IRQ, }, }; @@ -637,8 +637,8 @@ static struct resource spi1_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9263_ID_SPI1, - .end = AT91SAM9263_ID_SPI1, + .start = NR_IRQS_LEGACY + AT91SAM9263_ID_SPI1, + .end = NR_IRQS_LEGACY + AT91SAM9263_ID_SPI1, .flags = IORESOURCE_IRQ, }, }; @@ -725,8 +725,8 @@ static struct resource ac97_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9263_ID_AC97C, - .end = AT91SAM9263_ID_AC97C, + .start = NR_IRQS_LEGACY + AT91SAM9263_ID_AC97C, + .end = NR_IRQS_LEGACY + AT91SAM9263_ID_AC97C, .flags = IORESOURCE_IRQ, }, }; @@ -776,8 +776,8 @@ static struct resource can_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9263_ID_CAN, - .end = AT91SAM9263_ID_CAN, + .start = NR_IRQS_LEGACY + AT91SAM9263_ID_CAN, + .end = NR_IRQS_LEGACY + AT91SAM9263_ID_CAN, .flags = IORESOURCE_IRQ, }, }; @@ -816,8 +816,8 @@ static struct resource lcdc_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9263_ID_LCDC, - .end = AT91SAM9263_ID_LCDC, + .start = NR_IRQS_LEGACY + AT91SAM9263_ID_LCDC, + .end = NR_IRQS_LEGACY + AT91SAM9263_ID_LCDC, .flags = IORESOURCE_IRQ, }, }; @@ -883,8 +883,8 @@ struct resource isi_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9263_ID_ISI, - .end = AT91SAM9263_ID_ISI, + .start = NR_IRQS_LEGACY + AT91SAM9263_ID_ISI, + .end = NR_IRQS_LEGACY + AT91SAM9263_ID_ISI, .flags = IORESOURCE_IRQ, }, }; @@ -940,8 +940,8 @@ static struct resource tcb_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9263_ID_TCB, - .end = AT91SAM9263_ID_TCB, + .start = NR_IRQS_LEGACY + AT91SAM9263_ID_TCB, + .end = NR_IRQS_LEGACY + AT91SAM9263_ID_TCB, .flags = IORESOURCE_IRQ, }, }; @@ -1108,8 +1108,8 @@ static struct resource pwm_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9263_ID_PWMC, - .end = AT91SAM9263_ID_PWMC, + .start = NR_IRQS_LEGACY + AT91SAM9263_ID_PWMC, + .end = NR_IRQS_LEGACY + AT91SAM9263_ID_PWMC, .flags = IORESOURCE_IRQ, }, }; @@ -1161,8 +1161,8 @@ static struct resource ssc0_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9263_ID_SSC0, - .end = AT91SAM9263_ID_SSC0, + .start = NR_IRQS_LEGACY + AT91SAM9263_ID_SSC0, + .end = NR_IRQS_LEGACY + AT91SAM9263_ID_SSC0, .flags = IORESOURCE_IRQ, }, }; @@ -1203,8 +1203,8 @@ static struct resource ssc1_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9263_ID_SSC1, - .end = AT91SAM9263_ID_SSC1, + .start = NR_IRQS_LEGACY + AT91SAM9263_ID_SSC1, + .end = NR_IRQS_LEGACY + AT91SAM9263_ID_SSC1, .flags = IORESOURCE_IRQ, }, }; @@ -1284,8 +1284,8 @@ static struct resource dbgu_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91_ID_SYS, - .end = AT91_ID_SYS, + .start = NR_IRQS_LEGACY + AT91_ID_SYS, + .end = NR_IRQS_LEGACY + AT91_ID_SYS, .flags = IORESOURCE_IRQ, }, }; @@ -1322,8 +1322,8 @@ static struct resource uart0_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9263_ID_US0, - .end = AT91SAM9263_ID_US0, + .start = NR_IRQS_LEGACY + AT91SAM9263_ID_US0, + .end = NR_IRQS_LEGACY + AT91SAM9263_ID_US0, .flags = IORESOURCE_IRQ, }, }; @@ -1365,8 +1365,8 @@ static struct resource uart1_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9263_ID_US1, - .end = AT91SAM9263_ID_US1, + .start = NR_IRQS_LEGACY + AT91SAM9263_ID_US1, + .end = NR_IRQS_LEGACY + AT91SAM9263_ID_US1, .flags = IORESOURCE_IRQ, }, }; @@ -1408,8 +1408,8 @@ static struct resource uart2_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9263_ID_US2, - .end = AT91SAM9263_ID_US2, + .start = NR_IRQS_LEGACY + AT91SAM9263_ID_US2, + .end = NR_IRQS_LEGACY + AT91SAM9263_ID_US2, .flags = IORESOURCE_IRQ, }, }; diff --git a/arch/arm/mach-at91/at91sam926x_time.c b/arch/arm/mach-at91/at91sam926x_time.c index a94758b42737..ffc0957d7623 100644 --- a/arch/arm/mach-at91/at91sam926x_time.c +++ b/arch/arm/mach-at91/at91sam926x_time.c @@ -137,7 +137,7 @@ static struct irqaction at91sam926x_pit_irq = { .name = "at91_tick", .flags = IRQF_SHARED | IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL, .handler = at91sam926x_pit_interrupt, - .irq = AT91_ID_SYS, + .irq = NR_IRQS_LEGACY + AT91_ID_SYS, }; static void at91sam926x_pit_reset(void) diff --git a/arch/arm/mach-at91/at91sam9g45.c b/arch/arm/mach-at91/at91sam9g45.c index 4792682d52b9..977127368a7d 100644 --- a/arch/arm/mach-at91/at91sam9g45.c +++ b/arch/arm/mach-at91/at91sam9g45.c @@ -18,6 +18,7 @@ #include #include #include +#include #include #include diff --git a/arch/arm/mach-at91/at91sam9g45_devices.c b/arch/arm/mach-at91/at91sam9g45_devices.c index 933fc9afe7d0..40fb79df2de0 100644 --- a/arch/arm/mach-at91/at91sam9g45_devices.c +++ b/arch/arm/mach-at91/at91sam9g45_devices.c @@ -53,8 +53,8 @@ static struct resource hdmac_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9G45_ID_DMA, - .end = AT91SAM9G45_ID_DMA, + .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_DMA, + .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_DMA, .flags = IORESOURCE_IRQ, }, }; @@ -94,8 +94,8 @@ static struct resource usbh_ohci_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9G45_ID_UHPHS, - .end = AT91SAM9G45_ID_UHPHS, + .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_UHPHS, + .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_UHPHS, .flags = IORESOURCE_IRQ, }, }; @@ -156,8 +156,8 @@ static struct resource usbh_ehci_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9G45_ID_UHPHS, - .end = AT91SAM9G45_ID_UHPHS, + .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_UHPHS, + .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_UHPHS, .flags = IORESOURCE_IRQ, }, }; @@ -213,8 +213,8 @@ static struct resource usba_udc_resources[] = { .flags = IORESOURCE_MEM, }, [2] = { - .start = AT91SAM9G45_ID_UDPHS, - .end = AT91SAM9G45_ID_UDPHS, + .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_UDPHS, + .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_UDPHS, .flags = IORESOURCE_IRQ, }, }; @@ -296,8 +296,8 @@ static struct resource eth_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9G45_ID_EMAC, - .end = AT91SAM9G45_ID_EMAC, + .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_EMAC, + .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_EMAC, .flags = IORESOURCE_IRQ, }, }; @@ -370,8 +370,8 @@ static struct resource mmc0_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9G45_ID_MCI0, - .end = AT91SAM9G45_ID_MCI0, + .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_MCI0, + .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_MCI0, .flags = IORESOURCE_IRQ, }, }; @@ -395,8 +395,8 @@ static struct resource mmc1_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9G45_ID_MCI1, - .end = AT91SAM9G45_ID_MCI1, + .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_MCI1, + .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_MCI1, .flags = IORESOURCE_IRQ, }, }; @@ -645,8 +645,8 @@ static struct resource twi0_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9G45_ID_TWI0, - .end = AT91SAM9G45_ID_TWI0, + .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_TWI0, + .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_TWI0, .flags = IORESOURCE_IRQ, }, }; @@ -665,8 +665,8 @@ static struct resource twi1_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9G45_ID_TWI1, - .end = AT91SAM9G45_ID_TWI1, + .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_TWI1, + .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_TWI1, .flags = IORESOURCE_IRQ, }, }; @@ -720,8 +720,8 @@ static struct resource spi0_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9G45_ID_SPI0, - .end = AT91SAM9G45_ID_SPI0, + .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_SPI0, + .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_SPI0, .flags = IORESOURCE_IRQ, }, }; @@ -746,8 +746,8 @@ static struct resource spi1_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9G45_ID_SPI1, - .end = AT91SAM9G45_ID_SPI1, + .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_SPI1, + .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_SPI1, .flags = IORESOURCE_IRQ, }, }; @@ -834,8 +834,8 @@ static struct resource ac97_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9G45_ID_AC97C, - .end = AT91SAM9G45_ID_AC97C, + .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_AC97C, + .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_AC97C, .flags = IORESOURCE_IRQ, }, }; @@ -887,8 +887,8 @@ struct resource isi_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9G45_ID_ISI, - .end = AT91SAM9G45_ID_ISI, + .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_ISI, + .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_ISI, .flags = IORESOURCE_IRQ, }, }; @@ -979,8 +979,8 @@ static struct resource lcdc_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9G45_ID_LCDC, - .end = AT91SAM9G45_ID_LCDC, + .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_LCDC, + .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_LCDC, .flags = IORESOURCE_IRQ, }, }; @@ -1054,8 +1054,8 @@ static struct resource tcb0_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9G45_ID_TCB, - .end = AT91SAM9G45_ID_TCB, + .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_TCB, + .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_TCB, .flags = IORESOURCE_IRQ, }, }; @@ -1075,8 +1075,8 @@ static struct resource tcb1_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9G45_ID_TCB, - .end = AT91SAM9G45_ID_TCB, + .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_TCB, + .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_TCB, .flags = IORESOURCE_IRQ, }, }; @@ -1110,8 +1110,8 @@ static struct resource rtc_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91_ID_SYS, - .end = AT91_ID_SYS, + .start = NR_IRQS_LEGACY + AT91_ID_SYS, + .end = NR_IRQS_LEGACY + AT91_ID_SYS, .flags = IORESOURCE_IRQ, }, }; @@ -1147,8 +1147,8 @@ static struct resource tsadcc_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9G45_ID_TSC, - .end = AT91SAM9G45_ID_TSC, + .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_TSC, + .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_TSC, .flags = IORESOURCE_IRQ, } }; @@ -1197,8 +1197,8 @@ static struct resource adc_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9G45_ID_TSC, - .end = AT91SAM9G45_ID_TSC, + .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_TSC, + .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_TSC, .flags = IORESOURCE_IRQ, } }; @@ -1400,8 +1400,8 @@ static struct resource pwm_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9G45_ID_PWMC, - .end = AT91SAM9G45_ID_PWMC, + .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_PWMC, + .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_PWMC, .flags = IORESOURCE_IRQ, }, }; @@ -1453,8 +1453,8 @@ static struct resource ssc0_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9G45_ID_SSC0, - .end = AT91SAM9G45_ID_SSC0, + .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_SSC0, + .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_SSC0, .flags = IORESOURCE_IRQ, }, }; @@ -1495,8 +1495,8 @@ static struct resource ssc1_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9G45_ID_SSC1, - .end = AT91SAM9G45_ID_SSC1, + .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_SSC1, + .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_SSC1, .flags = IORESOURCE_IRQ, }, }; @@ -1575,8 +1575,8 @@ static struct resource dbgu_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91_ID_SYS, - .end = AT91_ID_SYS, + .start = NR_IRQS_LEGACY + AT91_ID_SYS, + .end = NR_IRQS_LEGACY + AT91_ID_SYS, .flags = IORESOURCE_IRQ, }, }; @@ -1613,8 +1613,8 @@ static struct resource uart0_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9G45_ID_US0, - .end = AT91SAM9G45_ID_US0, + .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_US0, + .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_US0, .flags = IORESOURCE_IRQ, }, }; @@ -1656,8 +1656,8 @@ static struct resource uart1_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9G45_ID_US1, - .end = AT91SAM9G45_ID_US1, + .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_US1, + .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_US1, .flags = IORESOURCE_IRQ, }, }; @@ -1699,8 +1699,8 @@ static struct resource uart2_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9G45_ID_US2, - .end = AT91SAM9G45_ID_US2, + .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_US2, + .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_US2, .flags = IORESOURCE_IRQ, }, }; @@ -1742,8 +1742,8 @@ static struct resource uart3_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9G45_ID_US3, - .end = AT91SAM9G45_ID_US3, + .start = NR_IRQS_LEGACY + AT91SAM9G45_ID_US3, + .end = NR_IRQS_LEGACY + AT91SAM9G45_ID_US3, .flags = IORESOURCE_IRQ, }, }; diff --git a/arch/arm/mach-at91/at91sam9rl.c b/arch/arm/mach-at91/at91sam9rl.c index e420085a57ef..72ce50a50de5 100644 --- a/arch/arm/mach-at91/at91sam9rl.c +++ b/arch/arm/mach-at91/at91sam9rl.c @@ -19,6 +19,7 @@ #include #include #include +#include #include #include diff --git a/arch/arm/mach-at91/at91sam9rl_devices.c b/arch/arm/mach-at91/at91sam9rl_devices.c index 9c0b1481a9a7..f09fff932172 100644 --- a/arch/arm/mach-at91/at91sam9rl_devices.c +++ b/arch/arm/mach-at91/at91sam9rl_devices.c @@ -41,8 +41,8 @@ static struct resource hdmac_resources[] = { .flags = IORESOURCE_MEM, }, [2] = { - .start = AT91SAM9RL_ID_DMA, - .end = AT91SAM9RL_ID_DMA, + .start = NR_IRQS_LEGACY + AT91SAM9RL_ID_DMA, + .end = NR_IRQS_LEGACY + AT91SAM9RL_ID_DMA, .flags = IORESOURCE_IRQ, }, }; @@ -84,8 +84,8 @@ static struct resource usba_udc_resources[] = { .flags = IORESOURCE_MEM, }, [2] = { - .start = AT91SAM9RL_ID_UDPHS, - .end = AT91SAM9RL_ID_UDPHS, + .start = NR_IRQS_LEGACY + AT91SAM9RL_ID_UDPHS, + .end = NR_IRQS_LEGACY + AT91SAM9RL_ID_UDPHS, .flags = IORESOURCE_IRQ, }, }; @@ -172,8 +172,8 @@ static struct resource mmc_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9RL_ID_MCI, - .end = AT91SAM9RL_ID_MCI, + .start = NR_IRQS_LEGACY + AT91SAM9RL_ID_MCI, + .end = NR_IRQS_LEGACY + AT91SAM9RL_ID_MCI, .flags = IORESOURCE_IRQ, }, }; @@ -339,8 +339,8 @@ static struct resource twi_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9RL_ID_TWI0, - .end = AT91SAM9RL_ID_TWI0, + .start = NR_IRQS_LEGACY + AT91SAM9RL_ID_TWI0, + .end = NR_IRQS_LEGACY + AT91SAM9RL_ID_TWI0, .flags = IORESOURCE_IRQ, }, }; @@ -383,8 +383,8 @@ static struct resource spi_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9RL_ID_SPI, - .end = AT91SAM9RL_ID_SPI, + .start = NR_IRQS_LEGACY + AT91SAM9RL_ID_SPI, + .end = NR_IRQS_LEGACY + AT91SAM9RL_ID_SPI, .flags = IORESOURCE_IRQ, }, }; @@ -452,8 +452,8 @@ static struct resource ac97_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9RL_ID_AC97C, - .end = AT91SAM9RL_ID_AC97C, + .start = NR_IRQS_LEGACY + AT91SAM9RL_ID_AC97C, + .end = NR_IRQS_LEGACY + AT91SAM9RL_ID_AC97C, .flags = IORESOURCE_IRQ, }, }; @@ -507,8 +507,8 @@ static struct resource lcdc_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9RL_ID_LCDC, - .end = AT91SAM9RL_ID_LCDC, + .start = NR_IRQS_LEGACY + AT91SAM9RL_ID_LCDC, + .end = NR_IRQS_LEGACY + AT91SAM9RL_ID_LCDC, .flags = IORESOURCE_IRQ, }, }; @@ -574,18 +574,18 @@ static struct resource tcb_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9RL_ID_TC0, - .end = AT91SAM9RL_ID_TC0, + .start = NR_IRQS_LEGACY + AT91SAM9RL_ID_TC0, + .end = NR_IRQS_LEGACY + AT91SAM9RL_ID_TC0, .flags = IORESOURCE_IRQ, }, [2] = { - .start = AT91SAM9RL_ID_TC1, - .end = AT91SAM9RL_ID_TC1, + .start = NR_IRQS_LEGACY + AT91SAM9RL_ID_TC1, + .end = NR_IRQS_LEGACY + AT91SAM9RL_ID_TC1, .flags = IORESOURCE_IRQ, }, [3] = { - .start = AT91SAM9RL_ID_TC2, - .end = AT91SAM9RL_ID_TC2, + .start = NR_IRQS_LEGACY + AT91SAM9RL_ID_TC2, + .end = NR_IRQS_LEGACY + AT91SAM9RL_ID_TC2, .flags = IORESOURCE_IRQ, }, }; @@ -621,8 +621,8 @@ static struct resource tsadcc_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9RL_ID_TSC, - .end = AT91SAM9RL_ID_TSC, + .start = NR_IRQS_LEGACY + AT91SAM9RL_ID_TSC, + .end = NR_IRQS_LEGACY + AT91SAM9RL_ID_TSC, .flags = IORESOURCE_IRQ, } }; @@ -768,8 +768,8 @@ static struct resource pwm_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9RL_ID_PWMC, - .end = AT91SAM9RL_ID_PWMC, + .start = NR_IRQS_LEGACY + AT91SAM9RL_ID_PWMC, + .end = NR_IRQS_LEGACY + AT91SAM9RL_ID_PWMC, .flags = IORESOURCE_IRQ, }, }; @@ -821,8 +821,8 @@ static struct resource ssc0_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9RL_ID_SSC0, - .end = AT91SAM9RL_ID_SSC0, + .start = NR_IRQS_LEGACY + AT91SAM9RL_ID_SSC0, + .end = NR_IRQS_LEGACY + AT91SAM9RL_ID_SSC0, .flags = IORESOURCE_IRQ, }, }; @@ -863,8 +863,8 @@ static struct resource ssc1_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9RL_ID_SSC1, - .end = AT91SAM9RL_ID_SSC1, + .start = NR_IRQS_LEGACY + AT91SAM9RL_ID_SSC1, + .end = NR_IRQS_LEGACY + AT91SAM9RL_ID_SSC1, .flags = IORESOURCE_IRQ, }, }; @@ -943,8 +943,8 @@ static struct resource dbgu_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91_ID_SYS, - .end = AT91_ID_SYS, + .start = NR_IRQS_LEGACY + AT91_ID_SYS, + .end = NR_IRQS_LEGACY + AT91_ID_SYS, .flags = IORESOURCE_IRQ, }, }; @@ -981,8 +981,8 @@ static struct resource uart0_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9RL_ID_US0, - .end = AT91SAM9RL_ID_US0, + .start = NR_IRQS_LEGACY + AT91SAM9RL_ID_US0, + .end = NR_IRQS_LEGACY + AT91SAM9RL_ID_US0, .flags = IORESOURCE_IRQ, }, }; @@ -1032,8 +1032,8 @@ static struct resource uart1_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9RL_ID_US1, - .end = AT91SAM9RL_ID_US1, + .start = NR_IRQS_LEGACY + AT91SAM9RL_ID_US1, + .end = NR_IRQS_LEGACY + AT91SAM9RL_ID_US1, .flags = IORESOURCE_IRQ, }, }; @@ -1075,8 +1075,8 @@ static struct resource uart2_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9RL_ID_US2, - .end = AT91SAM9RL_ID_US2, + .start = NR_IRQS_LEGACY + AT91SAM9RL_ID_US2, + .end = NR_IRQS_LEGACY + AT91SAM9RL_ID_US2, .flags = IORESOURCE_IRQ, }, }; @@ -1118,8 +1118,8 @@ static struct resource uart3_resources[] = { .flags = IORESOURCE_MEM, }, [1] = { - .start = AT91SAM9RL_ID_US3, - .end = AT91SAM9RL_ID_US3, + .start = NR_IRQS_LEGACY + AT91SAM9RL_ID_US3, + .end = NR_IRQS_LEGACY + AT91SAM9RL_ID_US3, .flags = IORESOURCE_IRQ, }, }; diff --git a/arch/arm/mach-at91/at91x40.c b/arch/arm/mach-at91/at91x40.c index d62fe090d814..4c0f5fd4d850 100644 --- a/arch/arm/mach-at91/at91x40.c +++ b/arch/arm/mach-at91/at91x40.c @@ -17,6 +17,7 @@ #include #include #include +#include #include #include #include "generic.h" diff --git a/arch/arm/mach-at91/include/mach/at91_aic.h b/arch/arm/mach-at91/include/mach/at91_aic.h index 78673784bc64..fd42a85b7eb1 100644 --- a/arch/arm/mach-at91/include/mach/at91_aic.h +++ b/arch/arm/mach-at91/include/mach/at91_aic.h @@ -28,6 +28,9 @@ extern void __iomem *at91_aic_base; .extern at91_aic_base #endif +/* Number of irq lines managed by AIC */ +#define NR_AIC_IRQS 32 + #define AT91_AIC_IRQ_MIN_PRIORITY 0 #define AT91_AIC_IRQ_MAX_PRIORITY 7 diff --git a/arch/arm/mach-at91/include/mach/irqs.h b/arch/arm/mach-at91/include/mach/irqs.h index 2d510ee6ac03..cab60d550771 100644 --- a/arch/arm/mach-at91/include/mach/irqs.h +++ b/arch/arm/mach-at91/include/mach/irqs.h @@ -22,18 +22,6 @@ #define __ASM_ARCH_IRQS_H #include -#include - -#define NR_AIC_IRQS 32 - - -/* - * IRQ interrupt symbols are the AT91xxx_ID_* symbols - * for IRQs handled directly through the AIC, or else the AT91_PIN_* - * symbols in gpio.h for ones handled indirectly as GPIOs. - * We make provision for 5 banks of GPIO. - */ -#define NR_IRQS (NR_AIC_IRQS + (5 * 32)) /* FIQ is AIC source 0. */ #define FIQ_START AT91_ID_FIQ diff --git a/arch/arm/mach-at91/irq.c b/arch/arm/mach-at91/irq.c index 390d4df21ef6..75ca2f44c78e 100644 --- a/arch/arm/mach-at91/irq.c +++ b/arch/arm/mach-at91/irq.c @@ -41,6 +41,8 @@ #include #include +#include + void __iomem *at91_aic_base; static struct irq_domain *at91_aic_domain; static struct device_node *at91_aic_np; @@ -302,11 +304,11 @@ void __init at91_aic_init(unsigned int priority[NR_AIC_IRQS]) */ for (i = 0; i < NR_AIC_IRQS; i++) { /* Put hardware irq number in Source Vector Register: */ - at91_aic_write(AT91_AIC_SVR(i), i); + at91_aic_write(AT91_AIC_SVR(i), NR_IRQS_LEGACY + i); /* Active Low interrupt, with the specified priority */ at91_aic_write(AT91_AIC_SMR(i), AT91_AIC_SRCTYPE_LOW | priority[i]); - irq_set_chip_and_handler(i, &at91_aic_chip, handle_fasteoi_irq); + irq_set_chip_and_handler(NR_IRQS_LEGACY + i, &at91_aic_chip, handle_fasteoi_irq); set_irq_flags(i, IRQF_VALID | IRQF_PROBE); } diff --git a/arch/arm/mach-at91/pm.c b/arch/arm/mach-at91/pm.c index 1bfaad628731..2c2d86505a54 100644 --- a/arch/arm/mach-at91/pm.c +++ b/arch/arm/mach-at91/pm.c @@ -25,6 +25,7 @@ #include #include +#include #include #include -- cgit v1.2.3 From 4c6971a6debb340d487cf6189f15a1332702330f Mon Sep 17 00:00:00 2001 From: Ludovic Desroches Date: Thu, 14 Jun 2012 15:41:04 +0200 Subject: ARM: at91: remove mach/irqs.h mach/irqs only defines FIQ_START which doesn't appear to be used anywhere so remove it. Signed-off-by: Ludovic Desroches Signed-off-by: Nicolas Ferre --- arch/arm/mach-at91/include/mach/irqs.h | 29 ----------------------------- 1 file changed, 29 deletions(-) delete mode 100644 arch/arm/mach-at91/include/mach/irqs.h diff --git a/arch/arm/mach-at91/include/mach/irqs.h b/arch/arm/mach-at91/include/mach/irqs.h deleted file mode 100644 index cab60d550771..000000000000 --- a/arch/arm/mach-at91/include/mach/irqs.h +++ /dev/null @@ -1,29 +0,0 @@ -/* - * arch/arm/mach-at91/include/mach/irqs.h - * - * Copyright (C) 2004 SAN People - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#ifndef __ASM_ARCH_IRQS_H -#define __ASM_ARCH_IRQS_H - -#include - -/* FIQ is AIC source 0. */ -#define FIQ_START AT91_ID_FIQ - -#endif -- cgit v1.2.3 From c4b68520dc0ec96153bc0d87bca5ffba508edfcf Mon Sep 17 00:00:00 2001 From: Ludovic Desroches Date: Wed, 30 May 2012 10:01:09 +0200 Subject: ARM: at91: add AIC5 support The number of lines of AIC5 has increased from 32 to 128. Due to this increase, a source select register has been introduced for the interrupt line selection. Moreover, register mapping has been changed. For that reasons, we need some dedicated callbacks for AIC5. Power management is also concerned by these changes. On suspend, we can't get the whole interrupt mask register as before, we have to read this register 128 times. To reduce this overhead, a snapshot of the whole IMR is maintained. Signed-off-by: Ludovic Desroches Signed-off-by: Nicolas Ferre --- arch/arm/mach-at91/generic.h | 2 + arch/arm/mach-at91/include/mach/at91_aic.h | 26 +++ arch/arm/mach-at91/irq.c | 343 ++++++++++++++++++++++++----- 3 files changed, 314 insertions(+), 57 deletions(-) diff --git a/arch/arm/mach-at91/generic.h b/arch/arm/mach-at91/generic.h index 0a60bf837037..f49650677653 100644 --- a/arch/arm/mach-at91/generic.h +++ b/arch/arm/mach-at91/generic.h @@ -29,6 +29,8 @@ extern void __init at91x40_init_interrupts(unsigned int priority[]); extern void __init at91_aic_init(unsigned int priority[]); extern int __init at91_aic_of_init(struct device_node *node, struct device_node *parent); +extern int __init at91_aic5_of_init(struct device_node *node, + struct device_node *parent); /* Timer */ diff --git a/arch/arm/mach-at91/include/mach/at91_aic.h b/arch/arm/mach-at91/include/mach/at91_aic.h index fd42a85b7eb1..eaea66197fa1 100644 --- a/arch/arm/mach-at91/include/mach/at91_aic.h +++ b/arch/arm/mach-at91/include/mach/at91_aic.h @@ -30,11 +30,16 @@ extern void __iomem *at91_aic_base; /* Number of irq lines managed by AIC */ #define NR_AIC_IRQS 32 +#define NR_AIC5_IRQS 128 + +#define AT91_AIC5_SSR 0x0 /* Source Select Register [AIC5] */ +#define AT91_AIC5_INTSEL_MSK (0x7f << 0) /* Interrupt Line Selection Mask */ #define AT91_AIC_IRQ_MIN_PRIORITY 0 #define AT91_AIC_IRQ_MAX_PRIORITY 7 #define AT91_AIC_SMR(n) ((n) * 4) /* Source Mode Registers 0-31 */ +#define AT91_AIC5_SMR 0x4 /* Source Mode Register [AIC5] */ #define AT91_AIC_PRIOR (7 << 0) /* Priority Level */ #define AT91_AIC_SRCTYPE (3 << 5) /* Interrupt Source Type */ #define AT91_AIC_SRCTYPE_LOW (0 << 5) @@ -43,31 +48,52 @@ extern void __iomem *at91_aic_base; #define AT91_AIC_SRCTYPE_RISING (3 << 5) #define AT91_AIC_SVR(n) (0x80 + ((n) * 4)) /* Source Vector Registers 0-31 */ +#define AT91_AIC5_SVR 0x8 /* Source Vector Register [AIC5] */ #define AT91_AIC_IVR 0x100 /* Interrupt Vector Register */ +#define AT91_AIC5_IVR 0x10 /* Interrupt Vector Register [AIC5] */ #define AT91_AIC_FVR 0x104 /* Fast Interrupt Vector Register */ +#define AT91_AIC5_FVR 0x14 /* Fast Interrupt Vector Register [AIC5] */ #define AT91_AIC_ISR 0x108 /* Interrupt Status Register */ +#define AT91_AIC5_ISR 0x18 /* Interrupt Status Register [AIC5] */ #define AT91_AIC_IRQID (0x1f << 0) /* Current Interrupt Identifier */ #define AT91_AIC_IPR 0x10c /* Interrupt Pending Register */ +#define AT91_AIC5_IPR0 0x20 /* Interrupt Pending Register 0 [AIC5] */ +#define AT91_AIC5_IPR1 0x24 /* Interrupt Pending Register 1 [AIC5] */ +#define AT91_AIC5_IPR2 0x28 /* Interrupt Pending Register 2 [AIC5] */ +#define AT91_AIC5_IPR3 0x2c /* Interrupt Pending Register 3 [AIC5] */ #define AT91_AIC_IMR 0x110 /* Interrupt Mask Register */ +#define AT91_AIC5_IMR 0x30 /* Interrupt Mask Register [AIC5] */ #define AT91_AIC_CISR 0x114 /* Core Interrupt Status Register */ +#define AT91_AIC5_CISR 0x34 /* Core Interrupt Status Register [AIC5] */ #define AT91_AIC_NFIQ (1 << 0) /* nFIQ Status */ #define AT91_AIC_NIRQ (1 << 1) /* nIRQ Status */ #define AT91_AIC_IECR 0x120 /* Interrupt Enable Command Register */ +#define AT91_AIC5_IECR 0x40 /* Interrupt Enable Command Register [AIC5] */ #define AT91_AIC_IDCR 0x124 /* Interrupt Disable Command Register */ +#define AT91_AIC5_IDCR 0x44 /* Interrupt Disable Command Register [AIC5] */ #define AT91_AIC_ICCR 0x128 /* Interrupt Clear Command Register */ +#define AT91_AIC5_ICCR 0x48 /* Interrupt Clear Command Register [AIC5] */ #define AT91_AIC_ISCR 0x12c /* Interrupt Set Command Register */ +#define AT91_AIC5_ISCR 0x4c /* Interrupt Set Command Register [AIC5] */ #define AT91_AIC_EOICR 0x130 /* End of Interrupt Command Register */ +#define AT91_AIC5_EOICR 0x38 /* End of Interrupt Command Register [AIC5] */ #define AT91_AIC_SPU 0x134 /* Spurious Interrupt Vector Register */ +#define AT91_AIC5_SPU 0x3c /* Spurious Interrupt Vector Register [AIC5] */ #define AT91_AIC_DCR 0x138 /* Debug Control Register */ +#define AT91_AIC5_DCR 0x6c /* Debug Control Register [AIC5] */ #define AT91_AIC_DCR_PROT (1 << 0) /* Protection Mode */ #define AT91_AIC_DCR_GMSK (1 << 1) /* General Mask */ #define AT91_AIC_FFER 0x140 /* Fast Forcing Enable Register [SAM9 only] */ +#define AT91_AIC5_FFER 0x50 /* Fast Forcing Enable Register [AIC5] */ #define AT91_AIC_FFDR 0x144 /* Fast Forcing Disable Register [SAM9 only] */ +#define AT91_AIC5_FFDR 0x54 /* Fast Forcing Disable Register [AIC5] */ #define AT91_AIC_FFSR 0x148 /* Fast Forcing Status Register [SAM9 only] */ +#define AT91_AIC5_FFSR 0x58 /* Fast Forcing Status Register [AIC5] */ void at91_aic_handle_irq(struct pt_regs *regs); +void at91_aic5_handle_irq(struct pt_regs *regs); #endif diff --git a/arch/arm/mach-at91/irq.c b/arch/arm/mach-at91/irq.c index 75ca2f44c78e..c5eaaa060bd8 100644 --- a/arch/arm/mach-at91/irq.c +++ b/arch/arm/mach-at91/irq.c @@ -23,6 +23,7 @@ #include #include #include +#include #include #include #include @@ -46,9 +47,116 @@ void __iomem *at91_aic_base; static struct irq_domain *at91_aic_domain; static struct device_node *at91_aic_np; +static unsigned int n_irqs = NR_AIC_IRQS; +static unsigned long at91_aic_caps = 0; static unsigned int *at91_aic_irq_priorities; -asmlinkage void __exception_irq_entry at91_aic_handle_irq(struct pt_regs *regs) +/* AIC5 introduces a Source Select Register */ +#define AT91_AIC_CAP_AIC5 (1 << 0) +#define has_aic5() (at91_aic_caps & AT91_AIC_CAP_AIC5) + +#ifdef CONFIG_PM + +static unsigned long *wakeups; +static unsigned long *backups; + +#define set_backup(bit) set_bit(bit, backups) +#define clear_backup(bit) clear_bit(bit, backups) + +static int at91_aic_pm_init(void) +{ + backups = kzalloc(BITS_TO_LONGS(n_irqs) * sizeof(*backups), GFP_KERNEL); + if (!backups) + return -ENOMEM; + + wakeups = kzalloc(BITS_TO_LONGS(n_irqs) * sizeof(*backups), GFP_KERNEL); + if (!wakeups) { + kfree(backups); + return -ENOMEM; + } + + return 0; +} + +static int at91_aic_set_wake(struct irq_data *d, unsigned value) +{ + if (unlikely(d->hwirq >= n_irqs)) + return -EINVAL; + + if (value) + set_bit(d->hwirq, wakeups); + else + clear_bit(d->hwirq, wakeups); + + return 0; +} + +void at91_irq_suspend(void) +{ + int i = 0, bit; + + if (has_aic5()) { + /* disable enabled irqs */ + while ((bit = find_next_bit(backups, n_irqs, i)) < n_irqs) { + at91_aic_write(AT91_AIC5_SSR, + bit & AT91_AIC5_INTSEL_MSK); + at91_aic_write(AT91_AIC5_IDCR, 1); + i = bit; + } + /* enable wakeup irqs */ + i = 0; + while ((bit = find_next_bit(wakeups, n_irqs, i)) < n_irqs) { + at91_aic_write(AT91_AIC5_SSR, + bit & AT91_AIC5_INTSEL_MSK); + at91_aic_write(AT91_AIC5_IECR, 1); + i = bit; + } + } else { + at91_aic_write(AT91_AIC_IDCR, *backups); + at91_aic_write(AT91_AIC_IECR, *wakeups); + } +} + +void at91_irq_resume(void) +{ + int i = 0, bit; + + if (has_aic5()) { + /* disable wakeup irqs */ + while ((bit = find_next_bit(wakeups, n_irqs, i)) < n_irqs) { + at91_aic_write(AT91_AIC5_SSR, + bit & AT91_AIC5_INTSEL_MSK); + at91_aic_write(AT91_AIC5_IDCR, 1); + i = bit; + } + /* enable irqs disabled for suspend */ + i = 0; + while ((bit = find_next_bit(backups, n_irqs, i)) < n_irqs) { + at91_aic_write(AT91_AIC5_SSR, + bit & AT91_AIC5_INTSEL_MSK); + at91_aic_write(AT91_AIC5_IECR, 1); + i = bit; + } + } else { + at91_aic_write(AT91_AIC_IDCR, *wakeups); + at91_aic_write(AT91_AIC_IECR, *backups); + } +} + +#else +static inline int at91_aic_pm_init(void) +{ + return 0; +} + +#define set_backup(bit) +#define clear_backup(bit) +#define at91_aic_set_wake NULL + +#endif /* CONFIG_PM */ + +asmlinkage void __exception_irq_entry +at91_aic_handle_irq(struct pt_regs *regs) { u32 irqnr; u32 irqstat; @@ -66,16 +174,53 @@ asmlinkage void __exception_irq_entry at91_aic_handle_irq(struct pt_regs *regs) handle_IRQ(irqnr, regs); } +asmlinkage void __exception_irq_entry +at91_aic5_handle_irq(struct pt_regs *regs) +{ + u32 irqnr; + u32 irqstat; + + irqnr = at91_aic_read(AT91_AIC5_IVR); + irqstat = at91_aic_read(AT91_AIC5_ISR); + + if (!irqstat) + at91_aic_write(AT91_AIC5_EOICR, 0); + else + handle_IRQ(irqnr, regs); +} + static void at91_aic_mask_irq(struct irq_data *d) { /* Disable interrupt on AIC */ at91_aic_write(AT91_AIC_IDCR, 1 << d->hwirq); + /* Update ISR cache */ + clear_backup(d->hwirq); +} + +static void __maybe_unused at91_aic5_mask_irq(struct irq_data *d) +{ + /* Disable interrupt on AIC5 */ + at91_aic_write(AT91_AIC5_SSR, d->hwirq & AT91_AIC5_INTSEL_MSK); + at91_aic_write(AT91_AIC5_IDCR, 1); + /* Update ISR cache */ + clear_backup(d->hwirq); } static void at91_aic_unmask_irq(struct irq_data *d) { /* Enable interrupt on AIC */ at91_aic_write(AT91_AIC_IECR, 1 << d->hwirq); + /* Update ISR cache */ + set_backup(d->hwirq); +} + +static void __maybe_unused at91_aic5_unmask_irq(struct irq_data *d) +{ + /* Enable interrupt on AIC5 */ + at91_aic_write(AT91_AIC5_SSR, d->hwirq & AT91_AIC5_INTSEL_MSK); + at91_aic_write(AT91_AIC5_IECR, 1); + /* Update ISR cache */ + set_backup(d->hwirq); } static void at91_aic_eoi(struct irq_data *d) @@ -87,13 +232,18 @@ static void at91_aic_eoi(struct irq_data *d) at91_aic_write(AT91_AIC_EOICR, 0); } -unsigned int at91_extern_irq; +static void __maybe_unused at91_aic5_eoi(struct irq_data *d) +{ + at91_aic_write(AT91_AIC5_EOICR, 0); +} -#define is_extern_irq(hwirq) ((1 << (hwirq)) & at91_extern_irq) +unsigned long *at91_extern_irq; -static int at91_aic_set_type(struct irq_data *d, unsigned type) +#define is_extern_irq(hwirq) test_bit(hwirq, at91_extern_irq) + +static int at91_aic_compute_srctype(struct irq_data *d, unsigned type) { - unsigned int smr, srctype; + int srctype; switch (type) { case IRQ_TYPE_LEVEL_HIGH: @@ -106,58 +256,44 @@ static int at91_aic_set_type(struct irq_data *d, unsigned type) if ((d->hwirq == AT91_ID_FIQ) || is_extern_irq(d->hwirq)) /* only supported on external interrupts */ srctype = AT91_AIC_SRCTYPE_LOW; else - return -EINVAL; + srctype = -EINVAL; break; case IRQ_TYPE_EDGE_FALLING: if ((d->hwirq == AT91_ID_FIQ) || is_extern_irq(d->hwirq)) /* only supported on external interrupts */ srctype = AT91_AIC_SRCTYPE_FALLING; else - return -EINVAL; + srctype = -EINVAL; break; default: - return -EINVAL; + srctype = -EINVAL; } - smr = at91_aic_read(AT91_AIC_SMR(d->hwirq)) & ~AT91_AIC_SRCTYPE; - at91_aic_write(AT91_AIC_SMR(d->hwirq), smr | srctype); - return 0; + return srctype; } -#ifdef CONFIG_PM - -static u32 wakeups; -static u32 backups; - -static int at91_aic_set_wake(struct irq_data *d, unsigned value) +static int at91_aic_set_type(struct irq_data *d, unsigned type) { - if (unlikely(d->hwirq >= NR_AIC_IRQS)) - return -EINVAL; - - if (value) - wakeups |= (1 << d->hwirq); - else - wakeups &= ~(1 << d->hwirq); + unsigned int smr; + int srctype; + + srctype = at91_aic_compute_srctype(d, type); + if (srctype < 0) + return srctype; + + if (has_aic5()) { + at91_aic_write(AT91_AIC5_SSR, + d->hwirq & AT91_AIC5_INTSEL_MSK); + smr = at91_aic_read(AT91_AIC5_SMR) & ~AT91_AIC_SRCTYPE; + at91_aic_write(AT91_AIC5_SMR, smr | srctype); + } else { + smr = at91_aic_read(AT91_AIC_SMR(d->hwirq)) + & ~AT91_AIC_SRCTYPE; + at91_aic_write(AT91_AIC_SMR(d->hwirq), smr | srctype); + } return 0; } -void at91_irq_suspend(void) -{ - backups = at91_aic_read(AT91_AIC_IMR); - at91_aic_write(AT91_AIC_IDCR, backups); - at91_aic_write(AT91_AIC_IECR, wakeups); -} - -void at91_irq_resume(void) -{ - at91_aic_write(AT91_AIC_IDCR, wakeups); - at91_aic_write(AT91_AIC_IECR, backups); -} - -#else -#define at91_aic_set_wake NULL -#endif - static struct irq_chip at91_aic_chip = { .name = "AIC", .irq_mask = at91_aic_mask_irq, @@ -193,6 +329,35 @@ static void __init at91_aic_hw_init(unsigned int spu_vector) at91_aic_write(AT91_AIC_ICCR, 0xFFFFFFFF); } +static void __init __maybe_unused at91_aic5_hw_init(unsigned int spu_vector) +{ + int i; + + /* + * Perform 8 End Of Interrupt Command to make sure AIC + * will not Lock out nIRQ + */ + for (i = 0; i < 8; i++) + at91_aic_write(AT91_AIC5_EOICR, 0); + + /* + * Spurious Interrupt ID in Spurious Vector Register. + * When there is no current interrupt, the IRQ Vector Register + * reads the value stored in AIC_SPU + */ + at91_aic_write(AT91_AIC5_SPU, spu_vector); + + /* No debugging in AIC: Debug (Protect) Control Register */ + at91_aic_write(AT91_AIC5_DCR, 0); + + /* Disable and clear all interrupts initially */ + for (i = 0; i < n_irqs; i++) { + at91_aic_write(AT91_AIC5_SSR, i & AT91_AIC5_INTSEL_MSK); + at91_aic_write(AT91_AIC5_IDCR, 1); + at91_aic_write(AT91_AIC5_ICCR, 1); + } +} + #if defined(CONFIG_OF) static int at91_aic_irq_map(struct irq_domain *h, unsigned int virq, irq_hw_number_t hw) @@ -210,13 +375,31 @@ static int at91_aic_irq_map(struct irq_domain *h, unsigned int virq, return 0; } +static int at91_aic5_irq_map(struct irq_domain *h, unsigned int virq, + irq_hw_number_t hw) +{ + at91_aic_write(AT91_AIC5_SSR, hw & AT91_AIC5_INTSEL_MSK); + + /* Put virq number in Source Vector Register */ + at91_aic_write(AT91_AIC5_SVR, virq); + + /* Active Low interrupt, with priority */ + at91_aic_write(AT91_AIC5_SMR, + AT91_AIC_SRCTYPE_LOW | at91_aic_irq_priorities[hw]); + + irq_set_chip_and_handler(virq, &at91_aic_chip, handle_fasteoi_irq); + set_irq_flags(virq, IRQF_VALID | IRQF_PROBE); + + return 0; +} + static int at91_aic_irq_domain_xlate(struct irq_domain *d, struct device_node *ctrlr, const u32 *intspec, unsigned int intsize, irq_hw_number_t *out_hwirq, unsigned int *out_type) { if (WARN_ON(intsize < 3)) return -EINVAL; - if (WARN_ON(intspec[0] >= NR_AIC_IRQS)) + if (WARN_ON(intspec[0] >= n_irqs)) return -EINVAL; if (WARN_ON((intspec[2] < AT91_AIC_IRQ_MIN_PRIORITY) || (intspec[2] > AT91_AIC_IRQ_MAX_PRIORITY))) @@ -234,14 +417,24 @@ static struct irq_domain_ops at91_aic_irq_ops = { .xlate = at91_aic_irq_domain_xlate, }; -int __init at91_aic_of_init(struct device_node *node, - struct device_node *parent) +int __init at91_aic_of_common_init(struct device_node *node, + struct device_node *parent) { struct property *prop; const __be32 *p; u32 val; - at91_aic_irq_priorities = kzalloc(NR_AIC_IRQS + at91_extern_irq = kzalloc(BITS_TO_LONGS(n_irqs) + * sizeof(*at91_extern_irq), GFP_KERNEL); + if (!at91_extern_irq) + return -ENOMEM; + + if (at91_aic_pm_init()) { + kfree(at91_extern_irq); + return -ENOMEM; + } + + at91_aic_irq_priorities = kzalloc(n_irqs * sizeof(*at91_aic_irq_priorities), GFP_KERNEL); if (!at91_aic_irq_priorities) @@ -250,22 +443,56 @@ int __init at91_aic_of_init(struct device_node *node, at91_aic_base = of_iomap(node, 0); at91_aic_np = node; - at91_aic_domain = irq_domain_add_linear(at91_aic_np, NR_AIC_IRQS, + at91_aic_domain = irq_domain_add_linear(at91_aic_np, n_irqs, &at91_aic_irq_ops, NULL); if (!at91_aic_domain) panic("Unable to add AIC irq domain (DT)\n"); - at91_extern_irq = 0; of_property_for_each_u32(node, "atmel,external-irqs", prop, p, val) { - if (val > 31) - pr_warn("AIC: external irq %d > 31 skip it\n", val); + if (val >= n_irqs) + pr_warn("AIC: external irq %d >= %d skip it\n", + val, n_irqs); else - at91_extern_irq |= (1 << val); + set_bit(val, at91_extern_irq); } irq_set_default_host(at91_aic_domain); - at91_aic_hw_init(NR_AIC_IRQS); + return 0; +} + +int __init at91_aic_of_init(struct device_node *node, + struct device_node *parent) +{ + int err; + + err = at91_aic_of_common_init(node, parent); + if (err) + return err; + + at91_aic_hw_init(n_irqs); + + return 0; +} + +int __init at91_aic5_of_init(struct device_node *node, + struct device_node *parent) +{ + int err; + + at91_aic_caps |= AT91_AIC_CAP_AIC5; + n_irqs = NR_AIC5_IRQS; + at91_aic_chip.irq_ack = at91_aic5_mask_irq; + at91_aic_chip.irq_mask = at91_aic5_mask_irq; + at91_aic_chip.irq_unmask = at91_aic5_unmask_irq; + at91_aic_chip.irq_eoi = at91_aic5_eoi; + at91_aic_irq_ops.map = at91_aic5_irq_map; + + err = at91_aic_of_common_init(node, parent); + if (err) + return err; + + at91_aic5_hw_init(n_irqs); return 0; } @@ -274,22 +501,25 @@ int __init at91_aic_of_init(struct device_node *node, /* * Initialize the AIC interrupt controller. */ -void __init at91_aic_init(unsigned int priority[NR_AIC_IRQS]) +void __init at91_aic_init(unsigned int *priority) { unsigned int i; int irq_base; + if (at91_aic_pm_init()) + panic("Unable to allocate bit maps\n"); + at91_aic_base = ioremap(AT91_AIC, 512); if (!at91_aic_base) panic("Unable to ioremap AIC registers\n"); /* Add irq domain for AIC */ - irq_base = irq_alloc_descs(-1, 0, NR_AIC_IRQS, 0); + irq_base = irq_alloc_descs(-1, 0, n_irqs, 0); if (irq_base < 0) { WARN(1, "Cannot allocate irq_descs, assuming pre-allocated\n"); irq_base = 0; } - at91_aic_domain = irq_domain_add_legacy(at91_aic_np, NR_AIC_IRQS, + at91_aic_domain = irq_domain_add_legacy(at91_aic_np, n_irqs, irq_base, 0, &irq_domain_simple_ops, NULL); @@ -302,15 +532,14 @@ void __init at91_aic_init(unsigned int priority[NR_AIC_IRQS]) * The IVR is used by macro get_irqnr_and_base to read and verify. * The irq number is NR_AIC_IRQS when a spurious interrupt has occurred. */ - for (i = 0; i < NR_AIC_IRQS; i++) { + for (i = 0; i < n_irqs; i++) { /* Put hardware irq number in Source Vector Register: */ at91_aic_write(AT91_AIC_SVR(i), NR_IRQS_LEGACY + i); /* Active Low interrupt, with the specified priority */ at91_aic_write(AT91_AIC_SMR(i), AT91_AIC_SRCTYPE_LOW | priority[i]); - irq_set_chip_and_handler(NR_IRQS_LEGACY + i, &at91_aic_chip, handle_fasteoi_irq); set_irq_flags(i, IRQF_VALID | IRQF_PROBE); } - at91_aic_hw_init(NR_AIC_IRQS); + at91_aic_hw_init(n_irqs); } -- cgit v1.2.3 From 14070ade02cc378bc30dae383532768a94805988 Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Wed, 4 Jul 2012 07:45:16 +0000 Subject: ARM: at91: fix new build errors MULTI_IRQ_HANDLER and SPARSE_IRQ are now required everywhere because mach/irqs.h and mach/entry-macros.S are gone but the symbols are only selected for AT91SAM9, not for the NOMMU parts. A few files now need to include linux/io.h directly, which used to be included through other headers that have changed. The new at91_aic_irq_priorities variable is only used with CONFIG_OF enabled and should not be visible otherwise. Signed-off-by: Arnd Bergmann Acked-by: Ludovic Desroches Acked-by: Nicolas Ferre --- arch/arm/mach-at91/Kconfig | 4 ++++ arch/arm/mach-at91/at91x40.c | 1 + arch/arm/mach-at91/irq.c | 3 ++- drivers/rtc/rtc-at91rm9200.c | 1 + 4 files changed, 8 insertions(+), 1 deletion(-) diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig index 7d0c40a74d4d..c8050b14e615 100644 --- a/arch/arm/mach-at91/Kconfig +++ b/arch/arm/mach-at91/Kconfig @@ -37,6 +37,8 @@ config SOC_AT91SAM9 config SOC_AT91RM9200 bool "AT91RM9200" select CPU_ARM920T + select MULTI_IRQ_HANDLER + select SPARSE_IRQ select GENERIC_CLOCKEVENTS select HAVE_AT91_DBGU0 @@ -142,6 +144,8 @@ config ARCH_AT91SAM9G45 config ARCH_AT91X40 bool "AT91x40" depends on !MMU + select MULTI_IRQ_HANDLER + select SPARSE_IRQ select ARCH_USES_GETTIMEOFFSET endchoice diff --git a/arch/arm/mach-at91/at91x40.c b/arch/arm/mach-at91/at91x40.c index 4c0f5fd4d850..46090e642d8e 100644 --- a/arch/arm/mach-at91/at91x40.c +++ b/arch/arm/mach-at91/at91x40.c @@ -13,6 +13,7 @@ #include #include #include +#include #include #include #include diff --git a/arch/arm/mach-at91/irq.c b/arch/arm/mach-at91/irq.c index c5eaaa060bd8..1e02c0e49dcc 100644 --- a/arch/arm/mach-at91/irq.c +++ b/arch/arm/mach-at91/irq.c @@ -49,7 +49,6 @@ static struct irq_domain *at91_aic_domain; static struct device_node *at91_aic_np; static unsigned int n_irqs = NR_AIC_IRQS; static unsigned long at91_aic_caps = 0; -static unsigned int *at91_aic_irq_priorities; /* AIC5 introduces a Source Select Register */ #define AT91_AIC_CAP_AIC5 (1 << 0) @@ -359,6 +358,8 @@ static void __init __maybe_unused at91_aic5_hw_init(unsigned int spu_vector) } #if defined(CONFIG_OF) +static unsigned int *at91_aic_irq_priorities; + static int at91_aic_irq_map(struct irq_domain *h, unsigned int virq, irq_hw_number_t hw) { diff --git a/drivers/rtc/rtc-at91rm9200.c b/drivers/rtc/rtc-at91rm9200.c index dc474bc6522d..fca9790c7de7 100644 --- a/drivers/rtc/rtc-at91rm9200.c +++ b/drivers/rtc/rtc-at91rm9200.c @@ -27,6 +27,7 @@ #include #include #include +#include #include -- cgit v1.2.3 From 4e28f3a0e43f4b2c99dc4870e7af4acadb892f61 Mon Sep 17 00:00:00 2001 From: Fabio Estevam Date: Tue, 3 Jul 2012 13:22:16 -0300 Subject: ARM: imx: Kconfig: Remove IMX_HAVE_PLATFORM_IMX_SSI from MACH_MX25_3DS commit 5fb86e5d4 (ARM: mx31_3ds: Add sound support) added audio support for mx31pdk, but touched MACH_MX25_3DS Kconfig by mistake. Remove IMX_HAVE_PLATFORM_IMX_SSI from MACH_MX25_3DS configuration. Signed-off-by: Fabio Estevam Signed-off-by: Sascha Hauer --- arch/arm/mach-imx/Kconfig | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig index 0021f726b153..048ec35e298a 100644 --- a/arch/arm/mach-imx/Kconfig +++ b/arch/arm/mach-imx/Kconfig @@ -158,7 +158,6 @@ config MACH_MX25_3DS select IMX_HAVE_PLATFORM_IMX2_WDT select IMX_HAVE_PLATFORM_IMXDI_RTC select IMX_HAVE_PLATFORM_IMX_I2C - select IMX_HAVE_PLATFORM_IMX_SSI select IMX_HAVE_PLATFORM_IMX_FB select IMX_HAVE_PLATFORM_IMX_KEYPAD select IMX_HAVE_PLATFORM_IMX_UART -- cgit v1.2.3 From bec31a85f0f83567ed4b77e0cd6399bac2f0f037 Mon Sep 17 00:00:00 2001 From: Benoît Thébaudeau Date: Wed, 4 Jul 2012 16:35:54 +0200 Subject: ARM: imx: remove unused pdata from device macros MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Many imx device macros have a meaningless pdata. This patch removes those. Cc: Sascha Hauer Cc: Signed-off-by: Benoît Thébaudeau Signed-off-by: Sascha Hauer --- arch/arm/mach-imx/devices-imx21.h | 4 ++-- arch/arm/mach-imx/devices-imx25.h | 4 ++-- arch/arm/mach-imx/devices-imx27.h | 6 +++--- arch/arm/mach-imx/devices-imx31.h | 6 +++--- arch/arm/mach-imx/devices-imx35.h | 4 ++-- arch/arm/mach-imx/devices-imx51.h | 2 +- arch/arm/mach-imx/devices-imx53.h | 2 +- arch/arm/mach-imx/mach-cpuimx27.c | 4 ++-- arch/arm/mach-imx/mach-cpuimx35.c | 2 +- arch/arm/mach-imx/mach-cpuimx51sd.c | 2 +- arch/arm/mach-imx/mach-eukrea_cpuimx25.c | 4 ++-- arch/arm/mach-imx/mach-imx27ipcam.c | 2 +- arch/arm/mach-imx/mach-mx25_3ds.c | 4 ++-- arch/arm/mach-imx/mach-mx27_3ds.c | 2 +- arch/arm/mach-imx/mach-mx27ads.c | 2 +- arch/arm/mach-imx/mach-mx31_3ds.c | 2 +- arch/arm/mach-imx/mach-mx31moboard.c | 2 +- arch/arm/mach-imx/mach-mx35_3ds.c | 2 +- arch/arm/mach-imx/mach-mx51_3ds.c | 2 +- arch/arm/mach-imx/mach-mx51_babbage.c | 2 +- arch/arm/mach-imx/mach-mx53_ard.c | 2 +- arch/arm/mach-imx/mach-mx53_evk.c | 2 +- arch/arm/mach-imx/mach-mx53_loco.c | 2 +- arch/arm/mach-imx/mach-mx53_smd.c | 2 +- arch/arm/mach-imx/mach-pca100.c | 4 ++-- arch/arm/mach-imx/mach-pcm037.c | 4 ++-- arch/arm/mach-imx/mach-pcm038.c | 4 ++-- arch/arm/mach-imx/mach-pcm043.c | 2 +- arch/arm/mach-imx/mach-qong.c | 2 +- arch/arm/mach-imx/mach-vpr200.c | 2 +- arch/arm/mach-imx/mx31lite-db.c | 4 ++-- 31 files changed, 45 insertions(+), 45 deletions(-) diff --git a/arch/arm/mach-imx/devices-imx21.h b/arch/arm/mach-imx/devices-imx21.h index 2628e0c474dc..93ece55f75df 100644 --- a/arch/arm/mach-imx/devices-imx21.h +++ b/arch/arm/mach-imx/devices-imx21.h @@ -14,7 +14,7 @@ extern const struct imx_imx21_hcd_data imx21_imx21_hcd_data; imx_add_imx21_hcd(&imx21_imx21_hcd_data, pdata) extern const struct imx_imx2_wdt_data imx21_imx2_wdt_data; -#define imx21_add_imx2_wdt(pdata) \ +#define imx21_add_imx2_wdt() \ imx_add_imx2_wdt(&imx21_imx2_wdt_data) extern const struct imx_imx_fb_data imx21_imx_fb_data; @@ -50,7 +50,7 @@ extern const struct imx_mxc_nand_data imx21_mxc_nand_data; imx_add_mxc_nand(&imx21_mxc_nand_data, pdata) extern const struct imx_mxc_w1_data imx21_mxc_w1_data; -#define imx21_add_mxc_w1(pdata) \ +#define imx21_add_mxc_w1() \ imx_add_mxc_w1(&imx21_mxc_w1_data) extern const struct imx_spi_imx_data imx21_cspi_data[]; diff --git a/arch/arm/mach-imx/devices-imx25.h b/arch/arm/mach-imx/devices-imx25.h index efa0761c508d..f8e03dd1f116 100644 --- a/arch/arm/mach-imx/devices-imx25.h +++ b/arch/arm/mach-imx/devices-imx25.h @@ -24,11 +24,11 @@ extern const struct imx_fsl_usb2_udc_data imx25_fsl_usb2_udc_data; imx_add_fsl_usb2_udc(&imx25_fsl_usb2_udc_data, pdata) extern struct imx_imxdi_rtc_data imx25_imxdi_rtc_data; -#define imx25_add_imxdi_rtc(pdata) \ +#define imx25_add_imxdi_rtc() \ imx_add_imxdi_rtc(&imx25_imxdi_rtc_data) extern const struct imx_imx2_wdt_data imx25_imx2_wdt_data; -#define imx25_add_imx2_wdt(pdata) \ +#define imx25_add_imx2_wdt() \ imx_add_imx2_wdt(&imx25_imx2_wdt_data) extern const struct imx_imx_fb_data imx25_imx_fb_data; diff --git a/arch/arm/mach-imx/devices-imx27.h b/arch/arm/mach-imx/devices-imx27.h index 28537a5d9048..436c5720fe6a 100644 --- a/arch/arm/mach-imx/devices-imx27.h +++ b/arch/arm/mach-imx/devices-imx27.h @@ -18,7 +18,7 @@ extern const struct imx_fsl_usb2_udc_data imx27_fsl_usb2_udc_data; imx_add_fsl_usb2_udc(&imx27_fsl_usb2_udc_data, pdata) extern const struct imx_imx2_wdt_data imx27_imx2_wdt_data; -#define imx27_add_imx2_wdt(pdata) \ +#define imx27_add_imx2_wdt() \ imx_add_imx2_wdt(&imx27_imx2_wdt_data) extern const struct imx_imx_fb_data imx27_imx_fb_data; @@ -50,7 +50,7 @@ extern const struct imx_imx_uart_1irq_data imx27_imx_uart_data[]; extern const struct imx_mx2_camera_data imx27_mx2_camera_data; #define imx27_add_mx2_camera(pdata) \ imx_add_mx2_camera(&imx27_mx2_camera_data, pdata) -#define imx27_add_mx2_emmaprp(pdata) \ +#define imx27_add_mx2_emmaprp() \ imx_add_mx2_emmaprp(&imx27_mx2_camera_data) extern const struct imx_mxc_ehci_data imx27_mxc_ehci_otg_data; @@ -69,7 +69,7 @@ extern const struct imx_mxc_nand_data imx27_mxc_nand_data; imx_add_mxc_nand(&imx27_mxc_nand_data, pdata) extern const struct imx_mxc_w1_data imx27_mxc_w1_data; -#define imx27_add_mxc_w1(pdata) \ +#define imx27_add_mxc_w1() \ imx_add_mxc_w1(&imx27_mxc_w1_data) extern const struct imx_spi_imx_data imx27_cspi_data[]; diff --git a/arch/arm/mach-imx/devices-imx31.h b/arch/arm/mach-imx/devices-imx31.h index 488e241a6db6..13f533d0aa5c 100644 --- a/arch/arm/mach-imx/devices-imx31.h +++ b/arch/arm/mach-imx/devices-imx31.h @@ -14,7 +14,7 @@ extern const struct imx_fsl_usb2_udc_data imx31_fsl_usb2_udc_data; imx_add_fsl_usb2_udc(&imx31_fsl_usb2_udc_data, pdata) extern const struct imx_imx2_wdt_data imx31_imx2_wdt_data; -#define imx31_add_imx2_wdt(pdata) \ +#define imx31_add_imx2_wdt() \ imx_add_imx2_wdt(&imx31_imx2_wdt_data) extern const struct imx_imx_i2c_data imx31_imx_i2c_data[]; @@ -65,11 +65,11 @@ extern const struct imx_mxc_nand_data imx31_mxc_nand_data; imx_add_mxc_nand(&imx31_mxc_nand_data, pdata) extern const struct imx_mxc_rtc_data imx31_mxc_rtc_data; -#define imx31_add_mxc_rtc(pdata) \ +#define imx31_add_mxc_rtc() \ imx_add_mxc_rtc(&imx31_mxc_rtc_data) extern const struct imx_mxc_w1_data imx31_mxc_w1_data; -#define imx31_add_mxc_w1(pdata) \ +#define imx31_add_mxc_w1() \ imx_add_mxc_w1(&imx31_mxc_w1_data) extern const struct imx_spi_imx_data imx31_cspi_data[]; diff --git a/arch/arm/mach-imx/devices-imx35.h b/arch/arm/mach-imx/devices-imx35.h index 7b99ef0bb501..27245ce9cab2 100644 --- a/arch/arm/mach-imx/devices-imx35.h +++ b/arch/arm/mach-imx/devices-imx35.h @@ -24,7 +24,7 @@ extern const struct imx_flexcan_data imx35_flexcan_data[]; #define imx35_add_flexcan1(pdata) imx35_add_flexcan(1, pdata) extern const struct imx_imx2_wdt_data imx35_imx2_wdt_data; -#define imx35_add_imx2_wdt(pdata) \ +#define imx35_add_imx2_wdt() \ imx_add_imx2_wdt(&imx35_imx2_wdt_data) extern const struct imx_imx_i2c_data imx35_imx_i2c_data[]; @@ -69,7 +69,7 @@ extern const struct imx_mxc_nand_data imx35_mxc_nand_data; imx_add_mxc_nand(&imx35_mxc_nand_data, pdata) extern const struct imx_mxc_w1_data imx35_mxc_w1_data; -#define imx35_add_mxc_w1(pdata) \ +#define imx35_add_mxc_w1() \ imx_add_mxc_w1(&imx35_mxc_w1_data) extern const struct imx_sdhci_esdhc_imx_data imx35_sdhci_esdhc_imx_data[]; diff --git a/arch/arm/mach-imx/devices-imx51.h b/arch/arm/mach-imx/devices-imx51.h index af488bc0e225..9f1718725195 100644 --- a/arch/arm/mach-imx/devices-imx51.h +++ b/arch/arm/mach-imx/devices-imx51.h @@ -55,7 +55,7 @@ extern const struct imx_spi_imx_data imx51_ecspi_data[]; imx_add_spi_imx(&imx51_ecspi_data[id], pdata) extern const struct imx_imx2_wdt_data imx51_imx2_wdt_data[]; -#define imx51_add_imx2_wdt(id, pdata) \ +#define imx51_add_imx2_wdt(id) \ imx_add_imx2_wdt(&imx51_imx2_wdt_data[id]) extern const struct imx_mxc_pwm_data imx51_mxc_pwm_data[]; diff --git a/arch/arm/mach-imx/devices-imx53.h b/arch/arm/mach-imx/devices-imx53.h index 6e1e5d1f8c3a..77e0db96c448 100644 --- a/arch/arm/mach-imx/devices-imx53.h +++ b/arch/arm/mach-imx/devices-imx53.h @@ -30,7 +30,7 @@ extern const struct imx_spi_imx_data imx53_ecspi_data[]; imx_add_spi_imx(&imx53_ecspi_data[id], pdata) extern const struct imx_imx2_wdt_data imx53_imx2_wdt_data[]; -#define imx53_add_imx2_wdt(id, pdata) \ +#define imx53_add_imx2_wdt(id) \ imx_add_imx2_wdt(&imx53_imx2_wdt_data[id]) extern const struct imx_imx_ssi_data imx53_imx_ssi_data[]; diff --git a/arch/arm/mach-imx/mach-cpuimx27.c b/arch/arm/mach-imx/mach-cpuimx27.c index dbbb97074876..9a3b06e688c5 100644 --- a/arch/arm/mach-imx/mach-cpuimx27.c +++ b/arch/arm/mach-imx/mach-cpuimx27.c @@ -266,8 +266,8 @@ static void __init eukrea_cpuimx27_init(void) imx27_add_fec(NULL); platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices)); - imx27_add_imx2_wdt(NULL); - imx27_add_mxc_w1(NULL); + imx27_add_imx2_wdt(); + imx27_add_mxc_w1(); #if defined(CONFIG_MACH_EUKREA_CPUIMX27_USESDHC2) /* SDHC2 can be used for Wifi */ diff --git a/arch/arm/mach-imx/mach-cpuimx35.c b/arch/arm/mach-imx/mach-cpuimx35.c index c754adc2bd50..3f6aa0e040aa 100644 --- a/arch/arm/mach-imx/mach-cpuimx35.c +++ b/arch/arm/mach-imx/mach-cpuimx35.c @@ -168,7 +168,7 @@ static void __init eukrea_cpuimx35_init(void) ARRAY_SIZE(eukrea_cpuimx35_pads)); imx35_add_fec(NULL); - imx35_add_imx2_wdt(NULL); + imx35_add_imx2_wdt(); imx35_add_imx_uart0(&uart_pdata); imx35_add_mxc_nand(&eukrea_cpuimx35_nand_board_info); diff --git a/arch/arm/mach-imx/mach-cpuimx51sd.c b/arch/arm/mach-imx/mach-cpuimx51sd.c index 2e3243ee899d..8567b30ac4ac 100644 --- a/arch/arm/mach-imx/mach-cpuimx51sd.c +++ b/arch/arm/mach-imx/mach-cpuimx51sd.c @@ -293,7 +293,7 @@ static void __init eukrea_cpuimx51sd_init(void) imx51_add_imx_uart(0, &uart_pdata); imx51_add_mxc_nand(&eukrea_cpuimx51sd_nand_board_info); - imx51_add_imx2_wdt(0, NULL); + imx51_add_imx2_wdt(0); gpio_request(ETH_RST, "eth_rst"); gpio_set_value(ETH_RST, 1); diff --git a/arch/arm/mach-imx/mach-eukrea_cpuimx25.c b/arch/arm/mach-imx/mach-eukrea_cpuimx25.c index 77a9edd6b843..017bbb70ea41 100644 --- a/arch/arm/mach-imx/mach-eukrea_cpuimx25.c +++ b/arch/arm/mach-imx/mach-eukrea_cpuimx25.c @@ -134,9 +134,9 @@ static void __init eukrea_cpuimx25_init(void) imx25_add_imx_uart0(&uart_pdata); imx25_add_mxc_nand(&eukrea_cpuimx25_nand_board_info); - imx25_add_imxdi_rtc(NULL); + imx25_add_imxdi_rtc(); imx25_add_fec(&mx25_fec_pdata); - imx25_add_imx2_wdt(NULL); + imx25_add_imx2_wdt(); i2c_register_board_info(0, eukrea_cpuimx25_i2c_devices, ARRAY_SIZE(eukrea_cpuimx25_i2c_devices)); diff --git a/arch/arm/mach-imx/mach-imx27ipcam.c b/arch/arm/mach-imx/mach-imx27ipcam.c index c9d350c5dcc8..7381387a8905 100644 --- a/arch/arm/mach-imx/mach-imx27ipcam.c +++ b/arch/arm/mach-imx/mach-imx27ipcam.c @@ -57,7 +57,7 @@ static void __init mx27ipcam_init(void) imx27_add_imx_uart0(NULL); imx27_add_fec(NULL); - imx27_add_imx2_wdt(NULL); + imx27_add_imx2_wdt(); } static void __init mx27ipcam_timer_init(void) diff --git a/arch/arm/mach-imx/mach-mx25_3ds.c b/arch/arm/mach-imx/mach-mx25_3ds.c index f26734298aa6..ce247fd1269a 100644 --- a/arch/arm/mach-imx/mach-mx25_3ds.c +++ b/arch/arm/mach-imx/mach-mx25_3ds.c @@ -237,9 +237,9 @@ static void __init mx25pdk_init(void) imx25_add_fsl_usb2_udc(&otg_device_pdata); imx25_add_mxc_ehci_hs(&usbh2_pdata); imx25_add_mxc_nand(&mx25pdk_nand_board_info); - imx25_add_imxdi_rtc(NULL); + imx25_add_imxdi_rtc(); imx25_add_imx_fb(&mx25pdk_fb_pdata); - imx25_add_imx2_wdt(NULL); + imx25_add_imx2_wdt(); mx25pdk_fec_reset(); imx25_add_fec(&mx25_fec_pdata); diff --git a/arch/arm/mach-imx/mach-mx27_3ds.c b/arch/arm/mach-imx/mach-mx27_3ds.c index cc4f83c76ace..ce9a5c26290c 100644 --- a/arch/arm/mach-imx/mach-mx27_3ds.c +++ b/arch/arm/mach-imx/mach-mx27_3ds.c @@ -480,7 +480,7 @@ static void __init mx27pdk_init(void) imx27_add_fec(NULL); imx27_add_imx_keypad(&mx27_3ds_keymap_data); imx27_add_mxc_mmc(0, &sdhc1_pdata); - imx27_add_imx2_wdt(NULL); + imx27_add_imx2_wdt(); otg_phy_init(); if (otg_mode_host) { diff --git a/arch/arm/mach-imx/mach-mx27ads.c b/arch/arm/mach-imx/mach-mx27ads.c index 0228d2e07fe0..7936bb32264d 100644 --- a/arch/arm/mach-imx/mach-mx27ads.c +++ b/arch/arm/mach-imx/mach-mx27ads.c @@ -310,7 +310,7 @@ static void __init mx27ads_board_init(void) imx27_add_fec(NULL); platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices)); - imx27_add_mxc_w1(NULL); + imx27_add_mxc_w1(); } static void __init mx27ads_timer_init(void) diff --git a/arch/arm/mach-imx/mach-mx31_3ds.c b/arch/arm/mach-imx/mach-mx31_3ds.c index ebcadd2e6be0..928e1dcbc6a7 100644 --- a/arch/arm/mach-imx/mach-mx31_3ds.c +++ b/arch/arm/mach-imx/mach-mx31_3ds.c @@ -739,7 +739,7 @@ static void __init mx31_3ds_init(void) if (mxc_expio_init(MX31_CS5_BASE_ADDR, EXPIO_PARENT_INT)) printk(KERN_WARNING "Init of the debug board failed, all " "devices on the debug board are unusable.\n"); - imx31_add_imx2_wdt(NULL); + imx31_add_imx2_wdt(); imx31_add_imx_i2c0(&mx31_3ds_i2c0_data); imx31_add_mxc_mmc(0, &sdhc1_pdata); diff --git a/arch/arm/mach-imx/mach-mx31moboard.c b/arch/arm/mach-imx/mach-mx31moboard.c index 016791f038b0..63e84e67b990 100644 --- a/arch/arm/mach-imx/mach-mx31moboard.c +++ b/arch/arm/mach-imx/mach-mx31moboard.c @@ -544,7 +544,7 @@ static void __init mx31moboard_init(void) platform_add_devices(devices, ARRAY_SIZE(devices)); gpio_led_register_device(-1, &mx31moboard_led_pdata); - imx31_add_imx2_wdt(NULL); + imx31_add_imx2_wdt(); imx31_add_imx_uart0(&uart0_pdata); imx31_add_imx_uart4(&uart4_pdata); diff --git a/arch/arm/mach-imx/mach-mx35_3ds.c b/arch/arm/mach-imx/mach-mx35_3ds.c index af92e5e03163..6bff87907317 100644 --- a/arch/arm/mach-imx/mach-mx35_3ds.c +++ b/arch/arm/mach-imx/mach-mx35_3ds.c @@ -571,7 +571,7 @@ static void __init mx35_3ds_init(void) mxc_iomux_v3_setup_multiple_pads(mx35pdk_pads, ARRAY_SIZE(mx35pdk_pads)); imx35_add_fec(NULL); - imx35_add_imx2_wdt(NULL); + imx35_add_imx2_wdt(); platform_add_devices(devices, ARRAY_SIZE(devices)); imx35_add_imx_uart0(&uart_pdata); diff --git a/arch/arm/mach-imx/mach-mx51_3ds.c b/arch/arm/mach-imx/mach-mx51_3ds.c index 3c5b163923f6..2edb563b968d 100644 --- a/arch/arm/mach-imx/mach-mx51_3ds.c +++ b/arch/arm/mach-imx/mach-mx51_3ds.c @@ -154,7 +154,7 @@ static void __init mx51_3ds_init(void) imx51_add_sdhci_esdhc_imx(0, NULL); imx51_add_imx_keypad(&mx51_3ds_map_data); - imx51_add_imx2_wdt(0, NULL); + imx51_add_imx2_wdt(0); } static void __init mx51_3ds_timer_init(void) diff --git a/arch/arm/mach-imx/mach-mx51_babbage.c b/arch/arm/mach-imx/mach-mx51_babbage.c index 3ca6902dfc34..7b31cbde8775 100644 --- a/arch/arm/mach-imx/mach-mx51_babbage.c +++ b/arch/arm/mach-imx/mach-mx51_babbage.c @@ -411,7 +411,7 @@ static void __init mx51_babbage_init(void) spi_register_board_info(mx51_babbage_spi_board_info, ARRAY_SIZE(mx51_babbage_spi_board_info)); imx51_add_ecspi(0, &mx51_babbage_spi_pdata); - imx51_add_imx2_wdt(0, NULL); + imx51_add_imx2_wdt(0); } static void __init mx51_babbage_timer_init(void) diff --git a/arch/arm/mach-imx/mach-mx53_ard.c b/arch/arm/mach-imx/mach-mx53_ard.c index 05641980dc5e..4a7593a953e2 100644 --- a/arch/arm/mach-imx/mach-mx53_ard.c +++ b/arch/arm/mach-imx/mach-mx53_ard.c @@ -243,7 +243,7 @@ static void __init mx53_ard_board_init(void) platform_add_devices(devices, ARRAY_SIZE(devices)); imx53_add_sdhci_esdhc_imx(0, &mx53_ard_sd1_data); - imx53_add_imx2_wdt(0, NULL); + imx53_add_imx2_wdt(0); imx53_add_imx_i2c(1, &mx53_ard_i2c2_data); imx53_add_imx_i2c(2, &mx53_ard_i2c3_data); imx_add_gpio_keys(&ard_button_data); diff --git a/arch/arm/mach-imx/mach-mx53_evk.c b/arch/arm/mach-imx/mach-mx53_evk.c index 5a72188b9cdb..a1060b26fb23 100644 --- a/arch/arm/mach-imx/mach-mx53_evk.c +++ b/arch/arm/mach-imx/mach-mx53_evk.c @@ -154,7 +154,7 @@ static void __init mx53_evk_board_init(void) spi_register_board_info(mx53_evk_spi_board_info, ARRAY_SIZE(mx53_evk_spi_board_info)); imx53_add_ecspi(0, &mx53_evk_spi_data); - imx53_add_imx2_wdt(0, NULL); + imx53_add_imx2_wdt(0); gpio_led_register_device(-1, &mx53evk_leds_data); } diff --git a/arch/arm/mach-imx/mach-mx53_loco.c b/arch/arm/mach-imx/mach-mx53_loco.c index 37f67cac15a4..388c415d6b62 100644 --- a/arch/arm/mach-imx/mach-mx53_loco.c +++ b/arch/arm/mach-imx/mach-mx53_loco.c @@ -283,7 +283,7 @@ static void __init mx53_loco_board_init(void) imx53_add_imx_uart(0, NULL); mx53_loco_fec_reset(); imx53_add_fec(&mx53_loco_fec_data); - imx53_add_imx2_wdt(0, NULL); + imx53_add_imx2_wdt(0); ret = gpio_request_one(LOCO_ACCEL_EN, GPIOF_OUT_INIT_HIGH, "accel_en"); if (ret) diff --git a/arch/arm/mach-imx/mach-mx53_smd.c b/arch/arm/mach-imx/mach-mx53_smd.c index 8e972c5c3e13..f297df7ccb39 100644 --- a/arch/arm/mach-imx/mach-mx53_smd.c +++ b/arch/arm/mach-imx/mach-mx53_smd.c @@ -138,7 +138,7 @@ static void __init mx53_smd_board_init(void) mx53_smd_init_uart(); mx53_smd_fec_reset(); imx53_add_fec(&mx53_smd_fec_data); - imx53_add_imx2_wdt(0, NULL); + imx53_add_imx2_wdt(0); imx53_add_imx_i2c(0, &mx53_smd_i2c_data); imx53_add_sdhci_esdhc_imx(0, NULL); imx53_add_sdhci_esdhc_imx(1, NULL); diff --git a/arch/arm/mach-imx/mach-pca100.c b/arch/arm/mach-imx/mach-pca100.c index 9fe7a1b32d68..d37ed25003b2 100644 --- a/arch/arm/mach-imx/mach-pca100.c +++ b/arch/arm/mach-imx/mach-pca100.c @@ -408,8 +408,8 @@ static void __init pca100_init(void) imx27_add_imx_fb(&pca100_fb_data); imx27_add_fec(NULL); - imx27_add_imx2_wdt(NULL); - imx27_add_mxc_w1(NULL); + imx27_add_imx2_wdt(); + imx27_add_mxc_w1(); } static void __init pca100_timer_init(void) diff --git a/arch/arm/mach-imx/mach-pcm037.c b/arch/arm/mach-imx/mach-pcm037.c index debc286a41d7..cd48712a6f50 100644 --- a/arch/arm/mach-imx/mach-pcm037.c +++ b/arch/arm/mach-imx/mach-pcm037.c @@ -619,13 +619,13 @@ static void __init pcm037_init(void) platform_add_devices(devices, ARRAY_SIZE(devices)); - imx31_add_imx2_wdt(NULL); + imx31_add_imx2_wdt(); imx31_add_imx_uart0(&uart_pdata); /* XXX: should't this have .flags = 0 (i.e. no RTSCTS) on PCM037_EET? */ imx31_add_imx_uart1(&uart_pdata); imx31_add_imx_uart2(&uart_pdata); - imx31_add_mxc_w1(NULL); + imx31_add_mxc_w1(); /* LAN9217 IRQ pin */ ret = gpio_request(IOMUX_TO_GPIO(MX31_PIN_GPIO3_1), "lan9217-irq"); diff --git a/arch/arm/mach-imx/mach-pcm038.c b/arch/arm/mach-imx/mach-pcm038.c index 2f3debe2a113..3fbb89d74fcc 100644 --- a/arch/arm/mach-imx/mach-pcm038.c +++ b/arch/arm/mach-imx/mach-pcm038.c @@ -332,8 +332,8 @@ static void __init pcm038_init(void) imx27_add_fec(NULL); platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices)); - imx27_add_imx2_wdt(NULL); - imx27_add_mxc_w1(NULL); + imx27_add_imx2_wdt(); + imx27_add_mxc_w1(); #ifdef CONFIG_MACH_PCM970_BASEBOARD pcm970_baseboard_init(); diff --git a/arch/arm/mach-imx/mach-pcm043.c b/arch/arm/mach-imx/mach-pcm043.c index a8f4a0087b8c..1f20f222375e 100644 --- a/arch/arm/mach-imx/mach-pcm043.c +++ b/arch/arm/mach-imx/mach-pcm043.c @@ -363,7 +363,7 @@ static void __init pcm043_init(void) imx35_add_fec(NULL); platform_add_devices(devices, ARRAY_SIZE(devices)); - imx35_add_imx2_wdt(NULL); + imx35_add_imx2_wdt(); imx35_add_imx_uart0(&uart_pdata); imx35_add_mxc_nand(&pcm037_nand_board_info); diff --git a/arch/arm/mach-imx/mach-qong.c b/arch/arm/mach-imx/mach-qong.c index 260621055b6b..a13087b11a6e 100644 --- a/arch/arm/mach-imx/mach-qong.c +++ b/arch/arm/mach-imx/mach-qong.c @@ -252,7 +252,7 @@ static void __init qong_init(void) mxc_init_imx_uart(); qong_init_nor_mtd(); qong_init_fpga(); - imx31_add_imx2_wdt(NULL); + imx31_add_imx2_wdt(); } static void __init qong_timer_init(void) diff --git a/arch/arm/mach-imx/mach-vpr200.c b/arch/arm/mach-imx/mach-vpr200.c index add8c69c6c1a..b26209d4bcef 100644 --- a/arch/arm/mach-imx/mach-vpr200.c +++ b/arch/arm/mach-imx/mach-vpr200.c @@ -272,7 +272,7 @@ static void __init vpr200_board_init(void) mxc_iomux_v3_setup_multiple_pads(vpr200_pads, ARRAY_SIZE(vpr200_pads)); imx35_add_fec(NULL); - imx35_add_imx2_wdt(NULL); + imx35_add_imx2_wdt(); imx_add_gpio_keys(&vpr200_gpio_keys_data); platform_add_devices(devices, ARRAY_SIZE(devices)); diff --git a/arch/arm/mach-imx/mx31lite-db.c b/arch/arm/mach-imx/mx31lite-db.c index bf0fb87946ba..fa60ef6ac7ff 100644 --- a/arch/arm/mach-imx/mx31lite-db.c +++ b/arch/arm/mach-imx/mx31lite-db.c @@ -191,6 +191,6 @@ void __init mx31lite_db_init(void) imx31_add_mxc_mmc(0, &mmc_pdata); imx31_add_spi_imx0(&spi0_pdata); gpio_led_register_device(-1, &litekit_led_platform_data); - imx31_add_imx2_wdt(NULL); - imx31_add_mxc_rtc(NULL); + imx31_add_imx2_wdt(); + imx31_add_mxc_rtc(); } -- cgit v1.2.3 From 57370aed40bfb8bfd2daab2eddbdc4faa459e784 Mon Sep 17 00:00:00 2001 From: Sylwester Nawrocki Date: Fri, 13 Jul 2012 18:03:15 +0900 Subject: ARM: S3C24XX: Free the backlight gpio requested in Mini2440 board code The backlight gpio must not be left requested in the board code, otherwise s3c24xx_led driver can't successfully claim it. So request the backlight gpio, configure it to proper state and gpio_free right away. This change is required for converting the s3c24xx_led driver to the gpiolib API. Signed-off-by: Sylwester Nawrocki Acked-by: Juergen Beisert Signed-off-by: Kukjin Kim --- arch/arm/mach-s3c24xx/mach-mini2440.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/mach-s3c24xx/mach-mini2440.c b/arch/arm/mach-s3c24xx/mach-mini2440.c index f092b188ab70..bd6d2525debe 100644 --- a/arch/arm/mach-s3c24xx/mach-mini2440.c +++ b/arch/arm/mach-s3c24xx/mach-mini2440.c @@ -634,8 +634,8 @@ static void __init mini2440_init(void) s3c_gpio_cfgpin(S3C2410_GPC(0), S3C2410_GPC0_LEND); /* Turn the backlight early on */ - WARN_ON(gpio_request(S3C2410_GPG(4), "backlight")); - gpio_direction_output(S3C2410_GPG(4), 1); + WARN_ON(gpio_request_one(S3C2410_GPG(4), GPIOF_OUT_INIT_HIGH, NULL)); + gpio_free(S3C2410_GPG(4)); /* remove pullup on optional PWM backlight -- unused on 3.5 and 7"s */ s3c_gpio_setpull(S3C2410_GPB(1), S3C_GPIO_PULL_UP); -- cgit v1.2.3 From ff40b4b154415eceb54daae989f5459ed74d0ca2 Mon Sep 17 00:00:00 2001 From: Sylwester Nawrocki Date: Fri, 13 Jul 2012 18:04:25 +0900 Subject: ARM: S3C24XX: Convert SMDK board file to the gpiolib API Replace SoC specific GPIO functions with the gpiolib API. The LED gpios are freed right after they are initially configured so they can be acquired in the s3c24xx_led driver. This change is required for converting the s3c24xx_led driver to the gpiolib API. Signed-off-by: Sylwester Nawrocki Signed-off-by: Kukjin Kim --- arch/arm/mach-s3c24xx/common-smdk.c | 20 +++++++++++--------- 1 file changed, 11 insertions(+), 9 deletions(-) diff --git a/arch/arm/mach-s3c24xx/common-smdk.c b/arch/arm/mach-s3c24xx/common-smdk.c index 084604be6ad1..87e75a250d5e 100644 --- a/arch/arm/mach-s3c24xx/common-smdk.c +++ b/arch/arm/mach-s3c24xx/common-smdk.c @@ -182,19 +182,21 @@ static struct platform_device __initdata *smdk_devs[] = { &smdk_led7, }; +static const struct gpio smdk_led_gpios[] = { + { S3C2410_GPF(4), GPIOF_OUT_INIT_HIGH, NULL }, + { S3C2410_GPF(5), GPIOF_OUT_INIT_HIGH, NULL }, + { S3C2410_GPF(6), GPIOF_OUT_INIT_HIGH, NULL }, + { S3C2410_GPF(7), GPIOF_OUT_INIT_HIGH, NULL }, +}; + void __init smdk_machine_init(void) { /* Configure the LEDs (even if we have no LED support)*/ - s3c_gpio_cfgpin(S3C2410_GPF(4), S3C2410_GPIO_OUTPUT); - s3c_gpio_cfgpin(S3C2410_GPF(5), S3C2410_GPIO_OUTPUT); - s3c_gpio_cfgpin(S3C2410_GPF(6), S3C2410_GPIO_OUTPUT); - s3c_gpio_cfgpin(S3C2410_GPF(7), S3C2410_GPIO_OUTPUT); - - s3c2410_gpio_setpin(S3C2410_GPF(4), 1); - s3c2410_gpio_setpin(S3C2410_GPF(5), 1); - s3c2410_gpio_setpin(S3C2410_GPF(6), 1); - s3c2410_gpio_setpin(S3C2410_GPF(7), 1); + int ret = gpio_request_array(smdk_led_gpios, + ARRAY_SIZE(smdk_led_gpios)); + if (!WARN_ON(ret < 0)) + gpio_free_array(smdk_led_gpios, ARRAY_SIZE(smdk_led_gpios)); if (machine_is_smdk2443()) smdk_nand_info.twrph0 = 50; -- cgit v1.2.3 From 5c9fb56b456eb4ebb82adfcad2edeb3c4821925a Mon Sep 17 00:00:00 2001 From: Sylwester Nawrocki Date: Fri, 13 Jul 2012 18:04:50 +0900 Subject: ARM: S3C24XX: Convert QT2410 board file to the gpiolib API Replace SoC specific GPIO functions with the gpiolib API. The LED gpio is freed right after it is configured so it can be acquired in the s3c24xx_led driver. This change is required for converting the s3c24xx_led driver to the gpiolib API. Signed-off-by: Sylwester Nawrocki Acked-by: Harald Welte Signed-off-by: Kukjin Kim --- arch/arm/mach-s3c24xx/mach-qt2410.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/arm/mach-s3c24xx/mach-qt2410.c b/arch/arm/mach-s3c24xx/mach-qt2410.c index b868dddcb836..678bbca2b5e5 100644 --- a/arch/arm/mach-s3c24xx/mach-qt2410.c +++ b/arch/arm/mach-s3c24xx/mach-qt2410.c @@ -47,7 +47,6 @@ #include #include -#include #include #include #include @@ -325,8 +324,9 @@ static void __init qt2410_machine_init(void) } s3c24xx_fb_set_platdata(&qt2410_fb_info); - s3c_gpio_cfgpin(S3C2410_GPB(0), S3C2410_GPIO_OUTPUT); - s3c2410_gpio_setpin(S3C2410_GPB(0), 1); + /* set initial state of the LED GPIO */ + WARN_ON(gpio_request_one(S3C2410_GPB(0), GPIOF_OUT_INIT_HIGH, NULL)); + gpio_free(S3C2410_GPB(0)); s3c24xx_udc_set_platdata(&qt2410_udc_cfg); s3c_i2c0_set_platdata(NULL); -- cgit v1.2.3 From 949117356e84ef0922a99e56343894ca2ddaea83 Mon Sep 17 00:00:00 2001 From: Sylwester Nawrocki Date: Fri, 13 Jul 2012 18:05:00 +0900 Subject: ARM: S3C24XX: Convert the PM code to gpiolib API Replace deprecated functions with the gpiolib ones. Cc: Ben Dooks Signed-off-by: Sylwester Nawrocki Signed-off-by: Kukjin Kim --- arch/arm/mach-s3c24xx/pm-s3c2410.c | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) diff --git a/arch/arm/mach-s3c24xx/pm-s3c2410.c b/arch/arm/mach-s3c24xx/pm-s3c2410.c index 03f706dd6009..949ae05e07c5 100644 --- a/arch/arm/mach-s3c24xx/pm-s3c2410.c +++ b/arch/arm/mach-s3c24xx/pm-s3c2410.c @@ -77,8 +77,10 @@ static void s3c2410_pm_prepare(void) __raw_writel(calc, phys_to_virt(H1940_SUSPEND_CHECKSUM)); } - if ( machine_is_aml_m5900() ) - s3c2410_gpio_setpin(S3C2410_GPF(2), 1); + if (machine_is_aml_m5900()) { + gpio_request_one(S3C2410_GPF(2), GPIOF_OUT_INIT_HIGH, NULL); + gpio_free(S3C2410_GPF(2)); + } if (machine_is_rx1950()) { /* According to S3C2442 user's manual, page 7-17, @@ -103,8 +105,10 @@ static void s3c2410_pm_resume(void) tmp &= S3C2410_GSTATUS2_OFFRESET; __raw_writel(tmp, S3C2410_GSTATUS2); - if ( machine_is_aml_m5900() ) - s3c2410_gpio_setpin(S3C2410_GPF(2), 0); + if (machine_is_aml_m5900()) { + gpio_request_one(S3C2410_GPF(2), GPIOF_OUT_INIT_LOW, NULL); + gpio_free(S3C2410_GPF(2)); + } } struct syscore_ops s3c2410_pm_syscore_ops = { -- cgit v1.2.3 From 1eea9f12029d8af8a89ef84b8e60212c6d4f31df Mon Sep 17 00:00:00 2001 From: Sylwester Nawrocki Date: Fri, 13 Jul 2012 18:05:05 +0900 Subject: ARM: S3C24XX: Convert the touchscreen setup code to common GPIO API Replace the S3C24XX SoC specific calls with the common gpiolib API. This removes one more user of an obsolete GPIO API. Signed-off-by: Sylwester Nawrocki Signed-off-by: Kukjin Kim --- arch/arm/mach-s3c24xx/setup-ts.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/arch/arm/mach-s3c24xx/setup-ts.c b/arch/arm/mach-s3c24xx/setup-ts.c index ed2638663675..4e11affce3a8 100644 --- a/arch/arm/mach-s3c24xx/setup-ts.c +++ b/arch/arm/mach-s3c24xx/setup-ts.c @@ -16,7 +16,6 @@ struct platform_device; /* don't need the contents */ #include -#include /** * s3c24xx_ts_cfg_gpio - configure gpio for s3c2410 systems @@ -27,8 +26,5 @@ struct platform_device; /* don't need the contents */ */ void s3c24xx_ts_cfg_gpio(struct platform_device *dev) { - s3c2410_gpio_cfgpin(S3C2410_GPG(12), S3C2410_GPG12_XMON); - s3c2410_gpio_cfgpin(S3C2410_GPG(13), S3C2410_GPG13_nXPON); - s3c2410_gpio_cfgpin(S3C2410_GPG(14), S3C2410_GPG14_YMON); - s3c2410_gpio_cfgpin(S3C2410_GPG(15), S3C2410_GPG15_nYPON); + s3c_gpio_cfgpin_range(S3C2410_GPG(12), 4, S3C_GPIO_SFN(3)); } -- cgit v1.2.3 From b5fe5d7d9db818dd44e4920827a50dfff3a09465 Mon Sep 17 00:00:00 2001 From: Sylwester Nawrocki Date: Fri, 13 Jul 2012 18:05:20 +0900 Subject: ARM: S3C24XX: Remove unused GPA, GPE, GPH bank GPIO aliases There is now no more users of these compatibility definitions, so remove them. Signed-off-by: Sylwester Nawrocki Signed-off-by: Kukjin Kim --- arch/arm/mach-s3c24xx/include/mach/gpio-nrs.h | 21 --------------------- 1 file changed, 21 deletions(-) diff --git a/arch/arm/mach-s3c24xx/include/mach/gpio-nrs.h b/arch/arm/mach-s3c24xx/include/mach/gpio-nrs.h index 019ea86057f6..3890a05948fb 100644 --- a/arch/arm/mach-s3c24xx/include/mach/gpio-nrs.h +++ b/arch/arm/mach-s3c24xx/include/mach/gpio-nrs.h @@ -93,26 +93,5 @@ enum s3c_gpio_number { #define S3C2410_GPL(_nr) (S3C2410_GPIO_L_START + (_nr)) #define S3C2410_GPM(_nr) (S3C2410_GPIO_M_START + (_nr)) -/* compatibility until drivers can be modified */ - -#define S3C2410_GPA0 S3C2410_GPA(0) -#define S3C2410_GPA1 S3C2410_GPA(1) -#define S3C2410_GPA3 S3C2410_GPA(3) -#define S3C2410_GPA7 S3C2410_GPA(7) - -#define S3C2410_GPE0 S3C2410_GPE(0) -#define S3C2410_GPE1 S3C2410_GPE(1) -#define S3C2410_GPE2 S3C2410_GPE(2) -#define S3C2410_GPE3 S3C2410_GPE(3) -#define S3C2410_GPE4 S3C2410_GPE(4) -#define S3C2410_GPE5 S3C2410_GPE(5) -#define S3C2410_GPE6 S3C2410_GPE(6) -#define S3C2410_GPE7 S3C2410_GPE(7) -#define S3C2410_GPE8 S3C2410_GPE(8) -#define S3C2410_GPE9 S3C2410_GPE(9) -#define S3C2410_GPE10 S3C2410_GPE(10) - -#define S3C2410_GPH10 S3C2410_GPH(10) - #endif /* __MACH_GPIONRS_H */ -- cgit v1.2.3 From 353ba37a09bb040480f8a49223f2fa4294a14a92 Mon Sep 17 00:00:00 2001 From: Sylwester Nawrocki Date: Fri, 13 Jul 2012 18:05:29 +0900 Subject: ARM: S3C24XX: Remove unused GPIO definitions for port J There is no need now for individual GPIO port J pin control bit definitions, the GPIO0..12 pins can be configured using the gpiolib API. The GPJ* register address offset definitions for S3C2413 are moved to the common mach-s3c24xx/include/mach/regs-gpio.h header. These are still used outside of the gpio-samsung driver by PM code. Switching GPJ port to camera function can be done for example with: s3c_gpio_cfgall_range(S3C2410_GPJ(0), 13, S3C_GPIO_SFN(2), S3C_GPIO_PULL_NONE); Signed-off-by: Sylwester Nawrocki Signed-off-by: Kukjin Kim --- arch/arm/mach-s3c24xx/include/mach/regs-gpio.h | 17 +++++- arch/arm/mach-s3c24xx/include/mach/regs-gpioj.h | 70 ------------------------- arch/arm/mach-s3c24xx/mach-gta02.c | 1 - arch/arm/mach-s3c24xx/mach-rx1950.c | 1 - arch/arm/mach-s3c24xx/pm-s3c2412.c | 1 - arch/arm/mach-s3c24xx/s3c2412.c | 1 - arch/arm/mach-s3c24xx/s3c244x.c | 1 - 7 files changed, 15 insertions(+), 77 deletions(-) delete mode 100644 arch/arm/mach-s3c24xx/include/mach/regs-gpioj.h diff --git a/arch/arm/mach-s3c24xx/include/mach/regs-gpio.h b/arch/arm/mach-s3c24xx/include/mach/regs-gpio.h index cac1ad6b582c..a11a638bd599 100644 --- a/arch/arm/mach-s3c24xx/include/mach/regs-gpio.h +++ b/arch/arm/mach-s3c24xx/include/mach/regs-gpio.h @@ -302,7 +302,7 @@ /* S3C2410: * Port G consists of 8 GPIO/IRQ/Special function * - * GPGCON has 2 bits for each of the input pins on port F + * GPGCON has 2 bits for each of the input pins on port G * 00 = 0 input, 1 output, 2 interrupt (EINT0..7), 3 special func * * pull up works like all other ports. @@ -366,7 +366,7 @@ /* Port H consists of11 GPIO/serial/Misc pins * - * GPGCON has 2 bits for each of the input pins on port F + * GPHCON has 2 bits for each of the input pins on port H * 00 = 0 input, 1 output, 2 interrupt (EINT0..7), 3 special func * * pull up works like all other ports. @@ -427,6 +427,19 @@ * for the 2412/2413 from the 2410/2440/2442 */ +/* + * Port J consists of 13 GPIO/Camera pins. GPJCON has 2 bits + * for each of the pins on port J. + * 00 - input, 01 output, 10 - camera + * + * Pull up works like all other ports. + */ + +#define S3C2413_GPJCON S3C2410_GPIOREG(0x80) +#define S3C2413_GPJDAT S3C2410_GPIOREG(0x84) +#define S3C2413_GPJUP S3C2410_GPIOREG(0x88) +#define S3C2413_GPJSLPCON S3C2410_GPIOREG(0x8C) + /* S3C2443 and above */ #define S3C2440_GPJCON S3C2410_GPIOREG(0xD0) #define S3C2440_GPJDAT S3C2410_GPIOREG(0xD4) diff --git a/arch/arm/mach-s3c24xx/include/mach/regs-gpioj.h b/arch/arm/mach-s3c24xx/include/mach/regs-gpioj.h deleted file mode 100644 index 19575e061114..000000000000 --- a/arch/arm/mach-s3c24xx/include/mach/regs-gpioj.h +++ /dev/null @@ -1,70 +0,0 @@ -/* arch/arm/mach-s3c2410/include/mach/regs-gpioj.h - * - * Copyright (c) 2004 Simtec Electronics - * http://www.simtec.co.uk/products/SWLINUX/ - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * S3C2440 GPIO J register definitions -*/ - - -#ifndef __ASM_ARCH_REGS_GPIOJ_H -#define __ASM_ARCH_REGS_GPIOJ_H "gpioj" - -/* Port J consists of 13 GPIO/Camera pins - * - * GPJCON has 2 bits for each of the input pins on port F - * 00 = 0 input, 1 output, 2 Camera - * - * pull up works like all other ports. -*/ - -#define S3C2413_GPJCON S3C2410_GPIOREG(0x80) -#define S3C2413_GPJDAT S3C2410_GPIOREG(0x84) -#define S3C2413_GPJUP S3C2410_GPIOREG(0x88) -#define S3C2413_GPJSLPCON S3C2410_GPIOREG(0x8C) - -#define S3C2440_GPJ0_OUTP (0x01 << 0) -#define S3C2440_GPJ0_CAMDATA0 (0x02 << 0) - -#define S3C2440_GPJ1_OUTP (0x01 << 2) -#define S3C2440_GPJ1_CAMDATA1 (0x02 << 2) - -#define S3C2440_GPJ2_OUTP (0x01 << 4) -#define S3C2440_GPJ2_CAMDATA2 (0x02 << 4) - -#define S3C2440_GPJ3_OUTP (0x01 << 6) -#define S3C2440_GPJ3_CAMDATA3 (0x02 << 6) - -#define S3C2440_GPJ4_OUTP (0x01 << 8) -#define S3C2440_GPJ4_CAMDATA4 (0x02 << 8) - -#define S3C2440_GPJ5_OUTP (0x01 << 10) -#define S3C2440_GPJ5_CAMDATA5 (0x02 << 10) - -#define S3C2440_GPJ6_OUTP (0x01 << 12) -#define S3C2440_GPJ6_CAMDATA6 (0x02 << 12) - -#define S3C2440_GPJ7_OUTP (0x01 << 14) -#define S3C2440_GPJ7_CAMDATA7 (0x02 << 14) - -#define S3C2440_GPJ8_OUTP (0x01 << 16) -#define S3C2440_GPJ8_CAMPCLK (0x02 << 16) - -#define S3C2440_GPJ9_OUTP (0x01 << 18) -#define S3C2440_GPJ9_CAMVSYNC (0x02 << 18) - -#define S3C2440_GPJ10_OUTP (0x01 << 20) -#define S3C2440_GPJ10_CAMHREF (0x02 << 20) - -#define S3C2440_GPJ11_OUTP (0x01 << 22) -#define S3C2440_GPJ11_CAMCLKOUT (0x02 << 22) - -#define S3C2440_GPJ12_OUTP (0x01 << 24) -#define S3C2440_GPJ12_CAMRESET (0x02 << 24) - -#endif /* __ASM_ARCH_REGS_GPIOJ_H */ - diff --git a/arch/arm/mach-s3c24xx/mach-gta02.c b/arch/arm/mach-s3c24xx/mach-gta02.c index 0f29f64a3eeb..92e1f93a6bca 100644 --- a/arch/arm/mach-s3c24xx/mach-gta02.c +++ b/arch/arm/mach-s3c24xx/mach-gta02.c @@ -71,7 +71,6 @@ #include #include -#include #include #include diff --git a/arch/arm/mach-s3c24xx/mach-rx1950.c b/arch/arm/mach-s3c24xx/mach-rx1950.c index a6762aae4727..7ee73f27f207 100644 --- a/arch/arm/mach-s3c24xx/mach-rx1950.c +++ b/arch/arm/mach-s3c24xx/mach-rx1950.c @@ -42,7 +42,6 @@ #include #include -#include #include #include #include diff --git a/arch/arm/mach-s3c24xx/pm-s3c2412.c b/arch/arm/mach-s3c24xx/pm-s3c2412.c index d04588506ec4..c60f67a75aff 100644 --- a/arch/arm/mach-s3c24xx/pm-s3c2412.c +++ b/arch/arm/mach-s3c24xx/pm-s3c2412.c @@ -26,7 +26,6 @@ #include #include -#include #include #include diff --git a/arch/arm/mach-s3c24xx/s3c2412.c b/arch/arm/mach-s3c24xx/s3c2412.c index d4bc7f960bbb..6c5f4031ff0c 100644 --- a/arch/arm/mach-s3c24xx/s3c2412.c +++ b/arch/arm/mach-s3c24xx/s3c2412.c @@ -39,7 +39,6 @@ #include #include #include -#include #include #include #include diff --git a/arch/arm/mach-s3c24xx/s3c244x.c b/arch/arm/mach-s3c24xx/s3c244x.c index 6f74118f60c6..b0b60a1154d6 100644 --- a/arch/arm/mach-s3c24xx/s3c244x.c +++ b/arch/arm/mach-s3c24xx/s3c244x.c @@ -36,7 +36,6 @@ #include #include #include -#include #include #include -- cgit v1.2.3 From 72f081c46313f82754d4b19eeb33d2a7e2bc9b80 Mon Sep 17 00:00:00 2001 From: Sylwester Nawrocki Date: Fri, 13 Jul 2012 18:05:45 +0900 Subject: ARM: S3C24XX: Remove unused GPIO definitions for Openmoko GTA02 board mach-s3c24xx/include/mach/gta02.h header file contains defines which are now not used anywhere, remove them. Cc: Nelson Castillo Signed-off-by: Sylwester Nawrocki Signed-off-by: Kukjin Kim --- arch/arm/mach-s3c24xx/include/mach/gta02.h | 69 ------------------------------ 1 file changed, 69 deletions(-) diff --git a/arch/arm/mach-s3c24xx/include/mach/gta02.h b/arch/arm/mach-s3c24xx/include/mach/gta02.h index 3a56a229cac6..217393482153 100644 --- a/arch/arm/mach-s3c24xx/include/mach/gta02.h +++ b/arch/arm/mach-s3c24xx/include/mach/gta02.h @@ -3,82 +3,13 @@ #include -/* Different hardware revisions, passed in ATAG_REVISION by u-boot */ -#define GTA02v1_SYSTEM_REV 0x00000310 -#define GTA02v2_SYSTEM_REV 0x00000320 -#define GTA02v3_SYSTEM_REV 0x00000330 -#define GTA02v4_SYSTEM_REV 0x00000340 -#define GTA02v5_SYSTEM_REV 0x00000350 -/* since A7 is basically same as A6, we use A6 PCB ID */ -#define GTA02v6_SYSTEM_REV 0x00000360 - -#define GTA02_GPIO_n3DL_GSM S3C2410_GPA(13) /* v1 + v2 + v3 only */ - -#define GTA02_GPIO_PWR_LED1 S3C2410_GPB(0) -#define GTA02_GPIO_PWR_LED2 S3C2410_GPB(1) #define GTA02_GPIO_AUX_LED S3C2410_GPB(2) -#define GTA02_GPIO_VIBRATOR_ON S3C2410_GPB(3) -#define GTA02_GPIO_MODEM_RST S3C2410_GPB(5) -#define GTA02_GPIO_BT_EN S3C2410_GPB(6) -#define GTA02_GPIO_MODEM_ON S3C2410_GPB(7) -#define GTA02_GPIO_EXTINT8 S3C2410_GPB(8) #define GTA02_GPIO_USB_PULLUP S3C2410_GPB(9) - -#define GTA02_GPIO_PIO5 S3C2410_GPC(5) /* v3 + v4 only */ - -#define GTA02v3_GPIO_nG1_CS S3C2410_GPD(12) /* v3 + v4 only */ -#define GTA02v3_GPIO_nG2_CS S3C2410_GPD(13) /* v3 + v4 only */ -#define GTA02v5_GPIO_HDQ S3C2410_GPD(14) /* v5 + */ - -#define GTA02_GPIO_nG1_INT S3C2410_GPF(0) -#define GTA02_GPIO_IO1 S3C2410_GPF(1) -#define GTA02_GPIO_PIO_2 S3C2410_GPF(2) /* v2 + v3 + v4 only */ -#define GTA02_GPIO_JACK_INSERT S3C2410_GPF(4) -#define GTA02_GPIO_WLAN_GPIO1 S3C2410_GPF(5) /* v2 + v3 + v4 only */ #define GTA02_GPIO_AUX_KEY S3C2410_GPF(6) #define GTA02_GPIO_HOLD_KEY S3C2410_GPF(7) - -#define GTA02_GPIO_3D_IRQ S3C2410_GPG(4) -#define GTA02v2_GPIO_nG2_INT S3C2410_GPG(8) /* v2 + v3 + v4 only */ -#define GTA02v3_GPIO_nUSB_OC S3C2410_GPG(9) /* v3 + v4 only */ -#define GTA02v3_GPIO_nUSB_FLT S3C2410_GPG(10) /* v3 + v4 only */ -#define GTA02v3_GPIO_nGSM_OC S3C2410_GPG(11) /* v3 + v4 only */ - #define GTA02_GPIO_AMP_SHUT S3C2410_GPJ(1) /* v2 + v3 + v4 only */ -#define GTA02v1_GPIO_WLAN_GPIO10 S3C2410_GPJ(2) #define GTA02_GPIO_HP_IN S3C2410_GPJ(2) /* v2 + v3 + v4 only */ -#define GTA02_GPIO_INT0 S3C2410_GPJ(3) /* v2 + v3 + v4 only */ -#define GTA02_GPIO_nGSM_EN S3C2410_GPJ(4) -#define GTA02_GPIO_3D_RESET S3C2410_GPJ(5) -#define GTA02_GPIO_nDL_GSM S3C2410_GPJ(6) /* v4 + v5 only */ -#define GTA02_GPIO_WLAN_GPIO0 S3C2410_GPJ(7) -#define GTA02v1_GPIO_BAT_ID S3C2410_GPJ(8) -#define GTA02_GPIO_KEEPACT S3C2410_GPJ(8) -#define GTA02v1_GPIO_HP_IN S3C2410_GPJ(10) -#define GTA02_CHIP_PWD S3C2410_GPJ(11) /* v2 + v3 + v4 only */ -#define GTA02_GPIO_nWLAN_RESET S3C2410_GPJ(12) /* v2 + v3 + v4 only */ -#define GTA02_IRQ_GSENSOR_1 IRQ_EINT0 -#define GTA02_IRQ_MODEM IRQ_EINT1 -#define GTA02_IRQ_PIO_2 IRQ_EINT2 /* v2 + v3 + v4 only */ -#define GTA02_IRQ_nJACK_INSERT IRQ_EINT4 -#define GTA02_IRQ_WLAN_GPIO1 IRQ_EINT5 -#define GTA02_IRQ_AUX IRQ_EINT6 -#define GTA02_IRQ_nHOLD IRQ_EINT7 #define GTA02_IRQ_PCF50633 IRQ_EINT9 -#define GTA02_IRQ_3D IRQ_EINT12 -#define GTA02_IRQ_GSENSOR_2 IRQ_EINT16 /* v2 + v3 + v4 only */ -#define GTA02v3_IRQ_nUSB_OC IRQ_EINT17 /* v3 + v4 only */ -#define GTA02v3_IRQ_nUSB_FLT IRQ_EINT18 /* v3 + v4 only */ -#define GTA02v3_IRQ_nGSM_OC IRQ_EINT19 /* v3 + v4 only */ - -/* returns 00 000 on GTA02 A5 and earlier, A6 returns 01 001 */ -#define GTA02_PCB_ID1_0 S3C2410_GPC(13) -#define GTA02_PCB_ID1_1 S3C2410_GPC(15) -#define GTA02_PCB_ID1_2 S3C2410_GPD(0) -#define GTA02_PCB_ID2_0 S3C2410_GPD(3) -#define GTA02_PCB_ID2_1 S3C2410_GPD(4) - -int gta02_get_pcb_revision(void); #endif /* _GTA02_H */ -- cgit v1.2.3 From 02d7d6d2b695054687677e474f00d2f24a8be49a Mon Sep 17 00:00:00 2001 From: Alexander Shiyan Date: Mon, 16 Jul 2012 22:21:45 +0400 Subject: ARM: clps711x/p720t: Replace __initcall by .init_early call Since we are trying to do to support multiple machines in a single kernel, we need to eliminate the use of __initcall to be used for all machines. Using .init_early call solves this problem. Signed-off-by: Alexander Shiyan Signed-off-by: Arnd Bergmann --- arch/arm/mach-clps711x/p720t.c | 34 +++++++++++++++------------------- 1 file changed, 15 insertions(+), 19 deletions(-) diff --git a/arch/arm/mach-clps711x/p720t.c b/arch/arm/mach-clps711x/p720t.c index 42ee8f33eafb..f266d90b9efc 100644 --- a/arch/arm/mach-clps711x/p720t.c +++ b/arch/arm/mach-clps711x/p720t.c @@ -86,17 +86,7 @@ static void __init p720t_map_io(void) iotable_init(p720t_io_desc, ARRAY_SIZE(p720t_io_desc)); } -MACHINE_START(P720T, "ARM-Prospector720T") - /* Maintainer: ARM Ltd/Deep Blue Solutions Ltd */ - .atag_offset = 0x100, - .fixup = fixup_p720t, - .map_io = p720t_map_io, - .init_irq = clps711x_init_irq, - .timer = &clps711x_timer, - .restart = clps711x_restart, -MACHINE_END - -static int p720t_hw_init(void) +static void __init p720t_init_early(void) { /* * Power down as much as possible in case we don't @@ -111,13 +101,19 @@ static int p720t_hw_init(void) PLD_CODEC = 0; PLD_TCH = 0; PLD_SPI = 0; -#ifndef CONFIG_DEBUG_LL - PLD_COM2 = 0; - PLD_COM1 = 0; -#endif - - return 0; + if (!IS_ENABLED(CONFIG_DEBUG_LL)) { + PLD_COM2 = 0; + PLD_COM1 = 0; + } } -__initcall(p720t_hw_init); - +MACHINE_START(P720T, "ARM-Prospector720T") + /* Maintainer: ARM Ltd/Deep Blue Solutions Ltd */ + .atag_offset = 0x100, + .fixup = fixup_p720t, + .init_early = p720t_init_early, + .map_io = p720t_map_io, + .init_irq = clps711x_init_irq, + .timer = &clps711x_timer, + .restart = clps711x_restart, +MACHINE_END -- cgit v1.2.3 From 3785d2d0f298ed7aaa7acbd76020be2d66827077 Mon Sep 17 00:00:00 2001 From: Alexander Shiyan Date: Mon, 16 Jul 2012 22:21:46 +0400 Subject: ARM: clps711x: Removed superfluous transform virt_to_bus and related functions This override does not allow support for multiple machines in a single core. Signed-off-by: Alexander Shiyan Signed-off-by: Arnd Bergmann --- arch/arm/mach-clps711x/include/mach/memory.h | 37 ---------------------------- 1 file changed, 37 deletions(-) diff --git a/arch/arm/mach-clps711x/include/mach/memory.h b/arch/arm/mach-clps711x/include/mach/memory.h index 3a032a67725c..fc0e028d9405 100644 --- a/arch/arm/mach-clps711x/include/mach/memory.h +++ b/arch/arm/mach-clps711x/include/mach/memory.h @@ -25,26 +25,6 @@ */ #define PLAT_PHYS_OFFSET UL(0xc0000000) -#if !defined(CONFIG_ARCH_CDB89712) && !defined (CONFIG_ARCH_AUTCPU12) - -#define __virt_to_bus(x) ((x) - PAGE_OFFSET) -#define __bus_to_virt(x) ((x) + PAGE_OFFSET) -#define __pfn_to_bus(x) (__pfn_to_phys(x) - PHYS_OFFSET) -#define __bus_to_pfn(x) __phys_to_pfn((x) + PHYS_OFFSET) - -#endif - - -/* - * Like the SA1100, the EDB7211 has a large gap between physical RAM - * banks. In 2.2, the Psion (CL-PS7110) port added custom support for - * discontiguous physical memory. In 2.4, we can use the standard - * Linux NUMA support. - * - * This is not necessary for EP7211 implementations with only one used - * memory bank. For those systems, simply undefine CONFIG_DISCONTIGMEM. - */ - /* * The PS7211 allows up to 256MB max per DRAM bank, but the EDB7211 * uses only one of the two banks (bank #1). However, even within @@ -54,23 +34,6 @@ * them, so we use 24 for the node max shift to get 16MB node sizes. */ -/* - * Because of the wide memory address space between physical RAM banks on the - * SA1100, it's much more convenient to use Linux's NUMA support to implement - * our memory map representation. Assuming all memory nodes have equal access - * characteristics, we then have generic discontiguous memory support. - * - * Of course, all this isn't mandatory for SA1100 implementations with only - * one used memory bank. For those, simply undefine CONFIG_DISCONTIGMEM. - * - * The nodes are matched with the physical memory bank addresses which are - * incidentally the same as virtual addresses. - * - * node 0: 0xc0000000 - 0xc7ffffff - * node 1: 0xc8000000 - 0xcfffffff - * node 2: 0xd0000000 - 0xd7ffffff - * node 3: 0xd8000000 - 0xdfffffff - */ #define SECTION_SIZE_BITS 24 #define MAX_PHYSMEM_BITS 32 -- cgit v1.2.3 From 0da47184eafe0eb3ddb1340a70f8a150b477b6a0 Mon Sep 17 00:00:00 2001 From: Alexander Shiyan Date: Mon, 16 Jul 2012 22:21:47 +0400 Subject: ARM: clps711x: Remove the setting of the time This patch fixes "bug: interrupts were enabled early" due to do_settimeofday() which used in common code for clps711x-platform. Signed-off-by: Alexander Shiyan Signed-off-by: Arnd Bergmann --- arch/arm/mach-clps711x/common.c | 6 ------ 1 file changed, 6 deletions(-) diff --git a/arch/arm/mach-clps711x/common.c b/arch/arm/mach-clps711x/common.c index c965fd8eb31a..f15293bd7974 100644 --- a/arch/arm/mach-clps711x/common.c +++ b/arch/arm/mach-clps711x/common.c @@ -26,7 +26,6 @@ #include #include #include -#include #include #include @@ -188,7 +187,6 @@ static struct irqaction clps711x_timer_irq = { static void __init clps711x_timer_init(void) { - struct timespec tv; unsigned int syscon; syscon = clps_readl(SYSCON1); @@ -198,10 +196,6 @@ static void __init clps711x_timer_init(void) clps_writel(LATCH-1, TC2D); /* 512kHz / 100Hz - 1 */ setup_irq(IRQ_TC2OI, &clps711x_timer_irq); - - tv.tv_nsec = 0; - tv.tv_sec = clps_readl(RTCDR); - do_settimeofday(&tv); } struct sys_timer clps711x_timer = { -- cgit v1.2.3