From f2a4c59df62f4493c7cf7dfd349ec66bdd4b9fec Mon Sep 17 00:00:00 2001 From: Murali Karicheri Date: Mon, 1 Feb 2010 17:38:53 -0500 Subject: DaVinci - Adding platform & board changes for vpfe capture on DM365 This patch adds following changes:- 1) add sub device configuration data for TVP5146 used by vpfe capture 2) registers platform devices for vpfe_capture, isif and vpss 3) defines hardware resources for the devices listed under 2) 4) defines clock aliase for isif driver 5) adding setup_pinmux() for isif Signed-off-by: Murali Karicheri Signed-off-by: Kevin Hilman --- arch/arm/mach-davinci/dm365.c | 102 +++++++++++++++++++++++++++++++++++++++++- 1 file changed, 101 insertions(+), 1 deletion(-) (limited to 'arch/arm/mach-davinci/dm365.c') diff --git a/arch/arm/mach-davinci/dm365.c b/arch/arm/mach-davinci/dm365.c index f53735cb922e..ce9da43a628b 100644 --- a/arch/arm/mach-davinci/dm365.c +++ b/arch/arm/mach-davinci/dm365.c @@ -1008,6 +1008,97 @@ void __init dm365_init(void) davinci_common_init(&davinci_soc_info_dm365); } +static struct resource dm365_vpss_resources[] = { + { + /* VPSS ISP5 Base address */ + .name = "isp5", + .start = 0x01c70000, + .end = 0x01c70000 + 0xff, + .flags = IORESOURCE_MEM, + }, + { + /* VPSS CLK Base address */ + .name = "vpss", + .start = 0x01c70200, + .end = 0x01c70200 + 0xff, + .flags = IORESOURCE_MEM, + }, +}; + +static struct platform_device dm365_vpss_device = { + .name = "vpss", + .id = -1, + .dev.platform_data = "dm365_vpss", + .num_resources = ARRAY_SIZE(dm365_vpss_resources), + .resource = dm365_vpss_resources, +}; + +static struct resource vpfe_resources[] = { + { + .start = IRQ_VDINT0, + .end = IRQ_VDINT0, + .flags = IORESOURCE_IRQ, + }, + { + .start = IRQ_VDINT1, + .end = IRQ_VDINT1, + .flags = IORESOURCE_IRQ, + }, +}; + +static u64 vpfe_capture_dma_mask = DMA_BIT_MASK(32); +static struct platform_device vpfe_capture_dev = { + .name = CAPTURE_DRV_NAME, + .id = -1, + .num_resources = ARRAY_SIZE(vpfe_resources), + .resource = vpfe_resources, + .dev = { + .dma_mask = &vpfe_capture_dma_mask, + .coherent_dma_mask = DMA_BIT_MASK(32), + }, +}; + +static void dm365_isif_setup_pinmux(void) +{ + davinci_cfg_reg(DM365_VIN_CAM_WEN); + davinci_cfg_reg(DM365_VIN_CAM_VD); + davinci_cfg_reg(DM365_VIN_CAM_HD); + davinci_cfg_reg(DM365_VIN_YIN4_7_EN); + davinci_cfg_reg(DM365_VIN_YIN0_3_EN); +} + +static struct resource isif_resource[] = { + /* ISIF Base address */ + { + .start = 0x01c71000, + .end = 0x01c71000 + 0x1ff, + .flags = IORESOURCE_MEM, + }, + /* ISIF Linearization table 0 */ + { + .start = 0x1C7C000, + .end = 0x1C7C000 + 0x2ff, + .flags = IORESOURCE_MEM, + }, + /* ISIF Linearization table 1 */ + { + .start = 0x1C7C400, + .end = 0x1C7C400 + 0x2ff, + .flags = IORESOURCE_MEM, + }, +}; +static struct platform_device dm365_isif_dev = { + .name = "isif", + .id = -1, + .num_resources = ARRAY_SIZE(isif_resource), + .resource = isif_resource, + .dev = { + .dma_mask = &vpfe_capture_dma_mask, + .coherent_dma_mask = DMA_BIT_MASK(32), + .platform_data = dm365_isif_setup_pinmux, + }, +}; + static int __init dm365_init_devices(void) { if (!cpu_is_davinci_dm365()) @@ -1016,7 +1107,16 @@ static int __init dm365_init_devices(void) davinci_cfg_reg(DM365_INT_EDMA_CC); platform_device_register(&dm365_edma_device); platform_device_register(&dm365_emac_device); - + /* Add isif clock alias */ + clk_add_alias("master", dm365_isif_dev.name, "vpss_master", NULL); + platform_device_register(&dm365_vpss_device); + platform_device_register(&dm365_isif_dev); + platform_device_register(&vpfe_capture_dev); return 0; } postcore_initcall(dm365_init_devices); + +void dm365_set_vpfe_config(struct vpfe_config *cfg) +{ + vpfe_capture_dev.dev.platform_data = cfg; +} -- cgit v1.2.3 From 7307d093e6f05d845fc5ce47893c391c819a5c2b Mon Sep 17 00:00:00 2001 From: Sandeep Paulraj Date: Tue, 15 Dec 2009 14:05:43 -0500 Subject: DaVinci: DM365: Changing default queue for DM365. In DM365 Q0, Q1 and Q2 are used by codecs. LSP drivers should use Q3. This patch changes the default queue for DM365. Signed-off-by: Sandeep Paulraj Signed-off-by: Kevin Hilman --- arch/arm/mach-davinci/dm365.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/arm/mach-davinci/dm365.c') diff --git a/arch/arm/mach-davinci/dm365.c b/arch/arm/mach-davinci/dm365.c index ce9da43a628b..ec15f3d6f613 100644 --- a/arch/arm/mach-davinci/dm365.c +++ b/arch/arm/mach-davinci/dm365.c @@ -754,7 +754,7 @@ static struct edma_soc_info dm365_edma_info[] = { .n_cc = 1, .queue_tc_mapping = dm365_queue_tc_mapping, .queue_priority_mapping = dm365_queue_priority_mapping, - .default_queue = EVENTQ_2, + .default_queue = EVENTQ_3, }, }; -- cgit v1.2.3 From e89861e9b44fcd606cdade6230eb0037ad5911bf Mon Sep 17 00:00:00 2001 From: Miguel Aguilar Date: Thu, 21 Jan 2010 11:41:51 -0600 Subject: DaVinci: DM365: Voice codec support for the DM365 SoC This patch adds the generic Voice Codec support for the DM365 based platforms. Signed-off-by: Miguel Aguilar Acked-by: Mark Brown Signed-off-by: Kevin Hilman --- arch/arm/mach-davinci/dm365.c | 37 +++++++++++++++++++++++++++++- arch/arm/mach-davinci/include/mach/dm365.h | 5 ++++ arch/arm/mach-davinci/include/mach/mux.h | 2 ++ 3 files changed, 43 insertions(+), 1 deletion(-) (limited to 'arch/arm/mach-davinci/dm365.c') diff --git a/arch/arm/mach-davinci/dm365.c b/arch/arm/mach-davinci/dm365.c index ec15f3d6f613..d5010567b496 100644 --- a/arch/arm/mach-davinci/dm365.c +++ b/arch/arm/mach-davinci/dm365.c @@ -455,7 +455,7 @@ static struct davinci_clk dm365_clks[] = { CLK(NULL, "timer3", &timer3_clk), CLK(NULL, "usb", &usb_clk), CLK("davinci_emac.1", NULL, &emac_clk), - CLK("voice_codec", NULL, &voicecodec_clk), + CLK("davinci_voicecodec", NULL, &voicecodec_clk), CLK("davinci-asp.0", NULL, &asp0_clk), CLK(NULL, "rto", &rto_clk), CLK(NULL, "mjcp", &mjcp_clk), @@ -606,6 +606,8 @@ INT_CFG(DM365, INT_NSF_DISABLE, 25, 1, 0, false) EVT_CFG(DM365, EVT2_ASP_TX, 0, 1, 0, false) EVT_CFG(DM365, EVT3_ASP_RX, 1, 1, 0, false) +EVT_CFG(DM365, EVT2_VC_TX, 0, 1, 1, false) +EVT_CFG(DM365, EVT3_VC_RX, 1, 1, 1, false) #endif }; @@ -835,6 +837,31 @@ static struct platform_device dm365_asp_device = { .resource = dm365_asp_resources, }; +static struct resource dm365_vc_resources[] = { + { + .start = DAVINCI_DM365_VC_BASE, + .end = DAVINCI_DM365_VC_BASE + SZ_1K - 1, + .flags = IORESOURCE_MEM, + }, + { + .start = DAVINCI_DMA_VC_TX, + .end = DAVINCI_DMA_VC_TX, + .flags = IORESOURCE_DMA, + }, + { + .start = DAVINCI_DMA_VC_RX, + .end = DAVINCI_DMA_VC_RX, + .flags = IORESOURCE_DMA, + }, +}; + +static struct platform_device dm365_vc_device = { + .name = "davinci_voicecodec", + .id = -1, + .num_resources = ARRAY_SIZE(dm365_vc_resources), + .resource = dm365_vc_resources, +}; + static struct resource dm365_rtc_resources[] = { { .start = DM365_RTC_BASE, @@ -991,6 +1018,14 @@ void __init dm365_init_asp(struct snd_platform_data *pdata) platform_device_register(&dm365_asp_device); } +void __init dm365_init_vc(struct snd_platform_data *pdata) +{ + davinci_cfg_reg(DM365_EVT2_VC_TX); + davinci_cfg_reg(DM365_EVT3_VC_RX); + dm365_vc_device.dev.platform_data = pdata; + platform_device_register(&dm365_vc_device); +} + void __init dm365_init_ks(struct davinci_ks_platform_data *pdata) { dm365_ks_device.dev.platform_data = pdata; diff --git a/arch/arm/mach-davinci/include/mach/dm365.h b/arch/arm/mach-davinci/include/mach/dm365.h index c3610eb39869..fdf6f8507cc3 100644 --- a/arch/arm/mach-davinci/include/mach/dm365.h +++ b/arch/arm/mach-davinci/include/mach/dm365.h @@ -32,8 +32,13 @@ #define DM365_RTC_BASE (0x01C69000) +#define DAVINCI_DM365_VC_BASE (0x01D0C000) +#define DAVINCI_DMA_VC_TX 2 +#define DAVINCI_DMA_VC_RX 3 + void __init dm365_init(void); void __init dm365_init_asp(struct snd_platform_data *pdata); +void __init dm365_init_vc(struct snd_platform_data *pdata); void __init dm365_init_ks(struct davinci_ks_platform_data *pdata); void __init dm365_init_rtc(void); diff --git a/arch/arm/mach-davinci/include/mach/mux.h b/arch/arm/mach-davinci/include/mach/mux.h index 137bfba51d1f..2a68c1d8a24b 100644 --- a/arch/arm/mach-davinci/include/mach/mux.h +++ b/arch/arm/mach-davinci/include/mach/mux.h @@ -327,6 +327,8 @@ enum davinci_dm365_index { /* EDMA event muxing */ DM365_EVT2_ASP_TX, DM365_EVT3_ASP_RX, + DM365_EVT2_VC_TX, + DM365_EVT3_VC_RX, DM365_EVT26_MMC0_RX, }; -- cgit v1.2.3 From 08aca087f263e8089420b2723fe0c1a0cbe5de0c Mon Sep 17 00:00:00 2001 From: Kevin Hilman Date: Mon, 11 Jan 2010 08:22:23 -0800 Subject: davinci: clkdev cleanup: remove clk_lookup wrapper, use clkdev_add_table() Remove unneeded 'struct davinci_clk' wrapper around 'struct clk_lookup' and use clkdev_add_table() to add the list of clocks in one go. Signed-off-by: Kevin Hilman --- arch/arm/mach-davinci/clock.c | 13 ++++++++----- arch/arm/mach-davinci/clock.h | 22 ++++++++-------------- arch/arm/mach-davinci/da830.c | 2 +- arch/arm/mach-davinci/da850.c | 8 ++++---- arch/arm/mach-davinci/dm355.c | 2 +- arch/arm/mach-davinci/dm365.c | 2 +- arch/arm/mach-davinci/dm644x.c | 2 +- arch/arm/mach-davinci/dm646x.c | 2 +- arch/arm/mach-davinci/include/mach/common.h | 2 +- 9 files changed, 26 insertions(+), 29 deletions(-) (limited to 'arch/arm/mach-davinci/dm365.c') diff --git a/arch/arm/mach-davinci/clock.c b/arch/arm/mach-davinci/clock.c index 0fc63f93a222..bf6218ee94e1 100644 --- a/arch/arm/mach-davinci/clock.c +++ b/arch/arm/mach-davinci/clock.c @@ -427,13 +427,14 @@ int davinci_set_pllrate(struct pll_data *pll, unsigned int prediv, } EXPORT_SYMBOL(davinci_set_pllrate); -int __init davinci_clk_init(struct davinci_clk *clocks) +int __init davinci_clk_init(struct clk_lookup *clocks) { - struct davinci_clk *c; + struct clk_lookup *c; struct clk *clk; + size_t num_clocks = 0; - for (c = clocks; c->lk.clk; c++) { - clk = c->lk.clk; + for (c = clocks; c->clk; c++) { + clk = c->clk; if (!clk->recalc) { @@ -456,14 +457,16 @@ int __init davinci_clk_init(struct davinci_clk *clocks) if (clk->lpsc) clk->flags |= CLK_PSC; - clkdev_add(&c->lk); clk_register(clk); + num_clocks++; /* Turn on clocks that Linux doesn't otherwise manage */ if (clk->flags & ALWAYS_ENABLED) clk_enable(clk); } + clkdev_add_table(clocks, num_clocks); + return 0; } diff --git a/arch/arm/mach-davinci/clock.h b/arch/arm/mach-davinci/clock.h index 31fb6eac712c..aa0a61150325 100644 --- a/arch/arm/mach-davinci/clock.h +++ b/arch/arm/mach-davinci/clock.h @@ -106,20 +106,14 @@ struct clk { #define CLK_PLL BIT(4) /* PLL-derived clock */ #define PRE_PLL BIT(5) /* source is before PLL mult/div */ -struct davinci_clk { - struct clk_lookup lk; -}; - -#define CLK(dev, con, ck) \ - { \ - .lk = { \ - .dev_id = dev, \ - .con_id = con, \ - .clk = ck, \ - }, \ - } - -int davinci_clk_init(struct davinci_clk *clocks); +#define CLK(dev, con, ck) \ + { \ + .dev_id = dev, \ + .con_id = con, \ + .clk = ck, \ + } \ + +int davinci_clk_init(struct clk_lookup *clocks); int davinci_set_pllrate(struct pll_data *pll, unsigned int prediv, unsigned int mult, unsigned int postdiv); diff --git a/arch/arm/mach-davinci/da830.c b/arch/arm/mach-davinci/da830.c index 54796050a2ff..122e61a9f505 100644 --- a/arch/arm/mach-davinci/da830.c +++ b/arch/arm/mach-davinci/da830.c @@ -371,7 +371,7 @@ static struct clk rmii_clk = { .parent = &pll0_sysclk7, }; -static struct davinci_clk da830_clks[] = { +static struct clk_lookup da830_clks[] = { CLK(NULL, "ref", &ref_clk), CLK(NULL, "pll0", &pll0_clk), CLK(NULL, "pll0_aux", &pll0_aux_clk), diff --git a/arch/arm/mach-davinci/da850.c b/arch/arm/mach-davinci/da850.c index b9a7b3bc36b2..d0fd7566712a 100644 --- a/arch/arm/mach-davinci/da850.c +++ b/arch/arm/mach-davinci/da850.c @@ -335,7 +335,7 @@ static struct clk aemif_clk = { .flags = ALWAYS_ENABLED, }; -static struct davinci_clk da850_clks[] = { +static struct clk_lookup da850_clks[] = { CLK(NULL, "ref", &ref_clk), CLK(NULL, "pll0", &pll0_clk), CLK(NULL, "pll0_aux", &pll0_aux_clk), @@ -834,12 +834,12 @@ static struct davinci_timer_info da850_timer_info = { static void da850_set_async3_src(int pllnum) { struct clk *clk, *newparent = pllnum ? &pll1_sysclk2 : &pll0_sysclk2; - struct davinci_clk *c; + struct clk_lookup *c; unsigned int v; int ret; - for (c = da850_clks; c->lk.clk; c++) { - clk = c->lk.clk; + for (c = da850_clks; c->clk; c++) { + clk = c->clk; if (clk->flags & DA850_CLK_ASYNC3) { ret = clk_set_parent(clk, newparent); WARN(ret, "DA850: unable to re-parent clock %s", diff --git a/arch/arm/mach-davinci/dm355.c b/arch/arm/mach-davinci/dm355.c index b1185f82ffb3..2cdd8740aad9 100644 --- a/arch/arm/mach-davinci/dm355.c +++ b/arch/arm/mach-davinci/dm355.c @@ -335,7 +335,7 @@ static struct clk usb_clk = { .lpsc = DAVINCI_LPSC_USB, }; -static struct davinci_clk dm355_clks[] = { +static struct clk_lookup dm355_clks[] = { CLK(NULL, "ref", &ref_clk), CLK(NULL, "pll1", &pll1_clk), CLK(NULL, "pll1_sysclk1", &pll1_sysclk1), diff --git a/arch/arm/mach-davinci/dm365.c b/arch/arm/mach-davinci/dm365.c index d5010567b496..e88f2624df68 100644 --- a/arch/arm/mach-davinci/dm365.c +++ b/arch/arm/mach-davinci/dm365.c @@ -403,7 +403,7 @@ static struct clk mjcp_clk = { .lpsc = DM365_LPSC_MJCP, }; -static struct davinci_clk dm365_clks[] = { +static struct clk_lookup dm365_clks[] = { CLK(NULL, "ref", &ref_clk), CLK(NULL, "pll1", &pll1_clk), CLK(NULL, "pll1_aux", &pll1_aux_clk), diff --git a/arch/arm/mach-davinci/dm644x.c b/arch/arm/mach-davinci/dm644x.c index fc060e7aefdf..a7b57237461a 100644 --- a/arch/arm/mach-davinci/dm644x.c +++ b/arch/arm/mach-davinci/dm644x.c @@ -277,7 +277,7 @@ static struct clk timer2_clk = { .usecount = 1, /* REVISIT: why cant' this be disabled? */ }; -struct davinci_clk dm644x_clks[] = { +struct clk_lookup dm644x_clks[] = { CLK(NULL, "ref", &ref_clk), CLK(NULL, "pll1", &pll1_clk), CLK(NULL, "pll1_sysclk1", &pll1_sysclk1), diff --git a/arch/arm/mach-davinci/dm646x.c b/arch/arm/mach-davinci/dm646x.c index 7eb34e9253c6..893baf4ad37d 100644 --- a/arch/arm/mach-davinci/dm646x.c +++ b/arch/arm/mach-davinci/dm646x.c @@ -311,7 +311,7 @@ static struct clk vpif1_clk = { .flags = ALWAYS_ENABLED, }; -struct davinci_clk dm646x_clks[] = { +struct clk_lookup dm646x_clks[] = { CLK(NULL, "ref", &ref_clk), CLK(NULL, "aux", &aux_clkin), CLK(NULL, "pll1", &pll1_clk), diff --git a/arch/arm/mach-davinci/include/mach/common.h b/arch/arm/mach-davinci/include/mach/common.h index 6ca2c9a0a482..50a955f05ef9 100644 --- a/arch/arm/mach-davinci/include/mach/common.h +++ b/arch/arm/mach-davinci/include/mach/common.h @@ -43,7 +43,7 @@ struct davinci_soc_info { void __iomem *jtag_id_base; struct davinci_id *ids; unsigned long ids_num; - struct davinci_clk *cpu_clks; + struct clk_lookup *cpu_clks; void __iomem **psc_bases; unsigned long psc_bases_num; void __iomem *pinmux_base; -- cgit v1.2.3 From a3e13e89d6658042fdfd50a7bf7564e81e6ce689 Mon Sep 17 00:00:00 2001 From: Sandeep Paulraj Date: Mon, 1 Feb 2010 09:51:31 -0500 Subject: DaVinci DM365: Adding DM365 SPI support This patch adds SPI init for DM365. It does the following 1) Initializes SPI0 2) Defines resources to be used by SPI0 3) Adds platform data for SPI0 Signed-off-by: Sandeep Paulraj Signed-off-by: Kevin Hilman --- arch/arm/mach-davinci/dm365.c | 70 ++++++++++++++++++++++++++++++ arch/arm/mach-davinci/include/mach/dm365.h | 2 + 2 files changed, 72 insertions(+) (limited to 'arch/arm/mach-davinci/dm365.c') diff --git a/arch/arm/mach-davinci/dm365.c b/arch/arm/mach-davinci/dm365.c index e88f2624df68..27772e18e45b 100644 --- a/arch/arm/mach-davinci/dm365.c +++ b/arch/arm/mach-davinci/dm365.c @@ -18,6 +18,7 @@ #include #include #include +#include #include @@ -32,6 +33,8 @@ #include #include #include +#include + #include "clock.h" #include "mux.h" @@ -611,6 +614,73 @@ EVT_CFG(DM365, EVT3_VC_RX, 1, 1, 1, false) #endif }; +static u64 dm365_spi0_dma_mask = DMA_BIT_MASK(32); + +static struct davinci_spi_platform_data dm365_spi0_pdata = { + .version = SPI_VERSION_1, + .num_chipselect = 2, + .clk_internal = 1, + .cs_hold = 1, + .intr_level = 0, + .poll_mode = 1, /* 0 -> interrupt mode 1-> polling mode */ + .c2tdelay = 0, + .t2cdelay = 0, +}; + +static struct resource dm365_spi0_resources[] = { + { + .start = 0x01c66000, + .end = 0x01c667ff, + .flags = IORESOURCE_MEM, + }, + { + .start = IRQ_DM365_SPIINT0_0, + .flags = IORESOURCE_IRQ, + }, + { + .start = 17, + .flags = IORESOURCE_DMA, + }, + { + .start = 16, + .flags = IORESOURCE_DMA, + }, + { + .start = EVENTQ_3, + .flags = IORESOURCE_DMA, + }, +}; + +static struct platform_device dm365_spi0_device = { + .name = "spi_davinci", + .id = 0, + .dev = { + .dma_mask = &dm365_spi0_dma_mask, + .coherent_dma_mask = DMA_BIT_MASK(32), + .platform_data = &dm365_spi0_pdata, + }, + .num_resources = ARRAY_SIZE(dm365_spi0_resources), + .resource = dm365_spi0_resources, +}; + +void __init dm365_init_spi0(unsigned chipselect_mask, + struct spi_board_info *info, unsigned len) +{ + davinci_cfg_reg(DM365_SPI0_SCLK); + davinci_cfg_reg(DM365_SPI0_SDI); + davinci_cfg_reg(DM365_SPI0_SDO); + + /* not all slaves will be wired up */ + if (chipselect_mask & BIT(0)) + davinci_cfg_reg(DM365_SPI0_SDENA0); + if (chipselect_mask & BIT(1)) + davinci_cfg_reg(DM365_SPI0_SDENA1); + + spi_register_board_info(info, len); + + platform_device_register(&dm365_spi0_device); +} + static struct emac_platform_data dm365_emac_pdata = { .ctrl_reg_offset = DM365_EMAC_CNTRL_OFFSET, .ctrl_mod_reg_offset = DM365_EMAC_CNTRL_MOD_OFFSET, diff --git a/arch/arm/mach-davinci/include/mach/dm365.h b/arch/arm/mach-davinci/include/mach/dm365.h index fdf6f8507cc3..3a37b5a6983c 100644 --- a/arch/arm/mach-davinci/include/mach/dm365.h +++ b/arch/arm/mach-davinci/include/mach/dm365.h @@ -41,6 +41,8 @@ void __init dm365_init_asp(struct snd_platform_data *pdata); void __init dm365_init_vc(struct snd_platform_data *pdata); void __init dm365_init_ks(struct davinci_ks_platform_data *pdata); void __init dm365_init_rtc(void); +void dm365_init_spi0(unsigned chipselect_mask, + struct spi_board_info *info, unsigned len); void dm365_set_vpfe_config(struct vpfe_config *cfg); #endif /* __ASM_ARCH_DM365_H */ -- cgit v1.2.3