diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/mach-realview/include/mach/irqs-eb.h | 23 | ||||
| -rw-r--r-- | arch/arm/mach-u300/Makefile | 1 | ||||
| -rw-r--r-- | arch/arm/mach-u300/core.c | 38 | ||||
| -rw-r--r-- | arch/arm/mach-u300/mmc.c | 52 | ||||
| -rw-r--r-- | arch/arm/mach-u300/mmc.h | 18 | ||||
| -rw-r--r-- | arch/arm/mach-ux500/board-mop500-sdi.c | 21 |
6 files changed, 42 insertions, 111 deletions
diff --git a/arch/arm/mach-realview/include/mach/irqs-eb.h b/arch/arm/mach-realview/include/mach/irqs-eb.h index 204d5378f309..d6b5073692d2 100644 --- a/arch/arm/mach-realview/include/mach/irqs-eb.h +++ b/arch/arm/mach-realview/include/mach/irqs-eb.h @@ -96,16 +96,19 @@ #define IRQ_EB11MP_L220_SLAVE (IRQ_EB_GIC_START + 30) #define IRQ_EB11MP_L220_DECODE (IRQ_EB_GIC_START + 31) -#define IRQ_EB11MP_UART2 -1 -#define IRQ_EB11MP_UART3 -1 -#define IRQ_EB11MP_CLCD -1 -#define IRQ_EB11MP_DMA -1 -#define IRQ_EB11MP_WDOG -1 -#define IRQ_EB11MP_GPIO0 -1 -#define IRQ_EB11MP_GPIO1 -1 -#define IRQ_EB11MP_GPIO2 -1 -#define IRQ_EB11MP_SCI -1 -#define IRQ_EB11MP_SSP -1 +/* + * The 11MPcore tile leaves the following unconnected. + */ +#define IRQ_EB11MP_UART2 0 +#define IRQ_EB11MP_UART3 0 +#define IRQ_EB11MP_CLCD 0 +#define IRQ_EB11MP_DMA 0 +#define IRQ_EB11MP_WDOG 0 +#define IRQ_EB11MP_GPIO0 0 +#define IRQ_EB11MP_GPIO1 0 +#define IRQ_EB11MP_GPIO2 0 +#define IRQ_EB11MP_SCI 0 +#define IRQ_EB11MP_SSP 0 #define NR_GIC_EB11MP 2 diff --git a/arch/arm/mach-u300/Makefile b/arch/arm/mach-u300/Makefile index 285538124e5e..fd3a5c382f47 100644 --- a/arch/arm/mach-u300/Makefile +++ b/arch/arm/mach-u300/Makefile @@ -8,7 +8,6 @@ obj-n := obj- := obj-$(CONFIG_ARCH_U300) += u300.o -obj-$(CONFIG_MMC) += mmc.o obj-$(CONFIG_SPI_PL022) += spi.o obj-$(CONFIG_MACH_U300_SPIDUMMY) += dummyspichip.o obj-$(CONFIG_I2C_STU300) += i2c.o diff --git a/arch/arm/mach-u300/core.c b/arch/arm/mach-u300/core.c index b911590c8ae7..8b90c44d237f 100644 --- a/arch/arm/mach-u300/core.c +++ b/arch/arm/mach-u300/core.c @@ -18,6 +18,7 @@ #include <linux/termios.h> #include <linux/dmaengine.h> #include <linux/amba/bus.h> +#include <linux/amba/mmci.h> #include <linux/amba/serial.h> #include <linux/platform_device.h> #include <linux/gpio.h> @@ -44,9 +45,9 @@ #include <mach/gpio-u300.h> #include "clock.h" -#include "mmc.h" #include "spi.h" #include "i2c.h" +#include "u300-gpio.h" /* * Static I/O mappings that are needed for booting the U300 platforms. The @@ -117,11 +118,6 @@ static AMBA_APB_DEVICE(uart1, "uart1", 0, U300_UART1_BASE, /* AHB device at 0x4000 offset */ static AMBA_APB_DEVICE(pl172, "pl172", 0, U300_EMIF_CFG_BASE, { }, NULL); - -/* - * Everything within this next ifdef deals with external devices connected to - * the APP SPI bus. - */ /* Fast device at 0x6000 offset */ static AMBA_APB_DEVICE(pl022, "pl022", 0, U300_SPI_BASE, { IRQ_U300_SPI }, NULL); @@ -129,8 +125,26 @@ static AMBA_APB_DEVICE(pl022, "pl022", 0, U300_SPI_BASE, /* Fast device at 0x1000 offset */ #define U300_MMCSD_IRQS { IRQ_U300_MMCSD_MCIINTR0, IRQ_U300_MMCSD_MCIINTR1 } +static struct mmci_platform_data mmcsd_platform_data = { + /* + * Do not set ocr_mask or voltage translation function, + * we have a regulator we can control instead. + */ + .f_max = 24000000, + .gpio_wp = -1, + .gpio_cd = U300_GPIO_PIN_MMC_CD, + .cd_invert = true, + .capabilities = MMC_CAP_MMC_HIGHSPEED | + MMC_CAP_SD_HIGHSPEED | MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA, +#ifdef CONFIG_COH901318 + .dma_filter = coh901318_filter_id, + .dma_rx_param = (void *) U300_DMA_MMCSD_RX_TX, + /* Don't specify a TX channel, this RX channel is bidirectional */ +#endif +}; + static AMBA_APB_DEVICE(mmcsd, "mmci", 0, U300_MMCSD_BASE, - U300_MMCSD_IRQS, NULL); + U300_MMCSD_IRQS, &mmcsd_platform_data); /* * The order of device declaration may be important, since some devices @@ -1830,16 +1844,6 @@ void __init u300_init_devices(void) writew(val, U300_SYSCON_VBASE + U300_SYSCON_SMCR); } -static int core_module_init(void) -{ - /* - * This needs to be initialized later: it needs the input framework - * to be initialized first. - */ - return mmc_init(&mmcsd_device); -} -module_init(core_module_init); - /* Forward declare this function from the watchdog */ void coh901327_watchdog_reset(void); diff --git a/arch/arm/mach-u300/mmc.c b/arch/arm/mach-u300/mmc.c deleted file mode 100644 index 05abd6ad9fab..000000000000 --- a/arch/arm/mach-u300/mmc.c +++ /dev/null @@ -1,52 +0,0 @@ -/* - * - * arch/arm/mach-u300/mmc.c - * - * - * Copyright (C) 2009 ST-Ericsson SA - * License terms: GNU General Public License (GPL) version 2 - * - * Author: Linus Walleij <linus.walleij@stericsson.com> - * Author: Johan Lundin - * Author: Jonas Aaberg <jonas.aberg@stericsson.com> - */ -#include <linux/device.h> -#include <linux/amba/bus.h> -#include <linux/mmc/host.h> -#include <linux/dmaengine.h> -#include <linux/amba/mmci.h> -#include <linux/slab.h> -#include <mach/coh901318.h> -#include <mach/dma_channels.h> - -#include "u300-gpio.h" -#include "mmc.h" - -static struct mmci_platform_data mmc0_plat_data = { - /* - * Do not set ocr_mask or voltage translation function, - * we have a regulator we can control instead. - */ - /* Nominally 2.85V on our platform */ - .f_max = 24000000, - .gpio_wp = -1, - .gpio_cd = U300_GPIO_PIN_MMC_CD, - .cd_invert = true, - .capabilities = MMC_CAP_MMC_HIGHSPEED | - MMC_CAP_SD_HIGHSPEED | MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA, -#ifdef CONFIG_COH901318 - .dma_filter = coh901318_filter_id, - .dma_rx_param = (void *) U300_DMA_MMCSD_RX_TX, - /* Don't specify a TX channel, this RX channel is bidirectional */ -#endif -}; - -int __devinit mmc_init(struct amba_device *adev) -{ - struct device *mmcsd_device = &adev->dev; - int ret = 0; - - mmcsd_device->platform_data = &mmc0_plat_data; - - return ret; -} diff --git a/arch/arm/mach-u300/mmc.h b/arch/arm/mach-u300/mmc.h deleted file mode 100644 index 92b85125abb3..000000000000 --- a/arch/arm/mach-u300/mmc.h +++ /dev/null @@ -1,18 +0,0 @@ -/* - * - * arch/arm/mach-u300/mmc.h - * - * - * Copyright (C) 2009 ST-Ericsson AB - * License terms: GNU General Public License (GPL) version 2 - * - * Author: Jonas Aaberg <jonas.aberg@stericsson.com> - */ -#ifndef MMC_H -#define MMC_H - -#include <linux/amba/bus.h> - -int __devinit mmc_init(struct amba_device *adev); - -#endif diff --git a/arch/arm/mach-ux500/board-mop500-sdi.c b/arch/arm/mach-ux500/board-mop500-sdi.c index 5dde4d4ebe88..1daead3e583e 100644 --- a/arch/arm/mach-ux500/board-mop500-sdi.c +++ b/arch/arm/mach-ux500/board-mop500-sdi.c @@ -31,21 +31,13 @@ * SDI 0 (MicroSD slot) */ -/* MMCIPOWER bits */ -#define MCI_DATA2DIREN (1 << 2) -#define MCI_CMDDIREN (1 << 3) -#define MCI_DATA0DIREN (1 << 4) -#define MCI_DATA31DIREN (1 << 5) -#define MCI_FBCLKEN (1 << 7) - /* GPIO pins used by the sdi0 level shifter */ static int sdi0_en = -1; static int sdi0_vsel = -1; -static u32 mop500_sdi0_vdd_handler(struct device *dev, unsigned int vdd, - unsigned char power_mode) +static int mop500_sdi0_ios_handler(struct device *dev, struct mmc_ios *ios) { - switch (power_mode) { + switch (ios->power_mode) { case MMC_POWER_UP: case MMC_POWER_ON: /* @@ -65,8 +57,7 @@ static u32 mop500_sdi0_vdd_handler(struct device *dev, unsigned int vdd, break; } - return MCI_FBCLKEN | MCI_CMDDIREN | MCI_DATA0DIREN | - MCI_DATA2DIREN | MCI_DATA31DIREN; + return 0; } #ifdef CONFIG_STE_DMA40 @@ -90,13 +81,17 @@ static struct stedma40_chan_cfg mop500_sdi0_dma_cfg_tx = { #endif static struct mmci_platform_data mop500_sdi0_data = { - .vdd_handler = mop500_sdi0_vdd_handler, + .ios_handler = mop500_sdi0_ios_handler, .ocr_mask = MMC_VDD_29_30, .f_max = 50000000, .capabilities = MMC_CAP_4_BIT_DATA | MMC_CAP_SD_HIGHSPEED | MMC_CAP_MMC_HIGHSPEED, .gpio_wp = -1, + .sigdir = MCI_ST_FBCLKEN | + MCI_ST_CMDDIREN | + MCI_ST_DATA0DIREN | + MCI_ST_DATA2DIREN, #ifdef CONFIG_STE_DMA40 .dma_filter = stedma40_filter, .dma_rx_param = &mop500_sdi0_dma_cfg_rx, |