From 8b6c44f10087fedfb2e041e964b373df53c65514 Mon Sep 17 00:00:00 2001 From: Shawn Guo Date: Tue, 7 Jun 2011 13:59:14 +0800 Subject: ARM: mxc: convert tzic to use generic irq chip The patch converts mxc tzic interrupt controller to use generic irq chip. Signed-off-by: Shawn Guo Signed-off-by: Sascha Hauer --- arch/arm/plat-mxc/irq-common.c | 13 +++--- arch/arm/plat-mxc/tzic.c | 97 +++++++++++------------------------------- 2 files changed, 31 insertions(+), 79 deletions(-) (limited to 'arch/arm/plat-mxc') diff --git a/arch/arm/plat-mxc/irq-common.c b/arch/arm/plat-mxc/irq-common.c index e1c6eff7258a..96953e2e4f11 100644 --- a/arch/arm/plat-mxc/irq-common.c +++ b/arch/arm/plat-mxc/irq-common.c @@ -42,17 +42,16 @@ EXPORT_SYMBOL(imx_irq_set_priority); int mxc_set_irq_fiq(unsigned int irq, unsigned int type) { - struct mxc_irq_chip *chip; - struct irq_chip *base; + struct irq_chip_generic *gc; + int (*set_irq_fiq)(unsigned int, unsigned int); int ret; ret = -ENOSYS; - base = irq_get_chip(irq); - if (base) { - chip = container_of(base, struct mxc_irq_chip, base); - if (chip->set_irq_fiq) - ret = chip->set_irq_fiq(irq, type); + gc = irq_get_chip_data(irq); + if (gc && gc->private) { + set_irq_fiq = gc->private; + ret = set_irq_fiq(irq, type); } return ret; diff --git a/arch/arm/plat-mxc/tzic.c b/arch/arm/plat-mxc/tzic.c index 710f2e7da4ce..f257fccdc394 100644 --- a/arch/arm/plat-mxc/tzic.c +++ b/arch/arm/plat-mxc/tzic.c @@ -68,78 +68,34 @@ static int tzic_set_irq_fiq(unsigned int irq, unsigned int type) return 0; } +#else +#define tzic_set_irq_fiq NULL #endif -/** - * tzic_mask_irq() - Disable interrupt source "d" in the TZIC - * - * @param d interrupt source - */ -static void tzic_mask_irq(struct irq_data *d) -{ - int index, off; - - index = d->irq >> 5; - off = d->irq & 0x1F; - __raw_writel(1 << off, tzic_base + TZIC_ENCLEAR0(index)); -} - -/** - * tzic_unmask_irq() - Enable interrupt source "d" in the TZIC - * - * @param d interrupt source - */ -static void tzic_unmask_irq(struct irq_data *d) -{ - int index, off; - - index = d->irq >> 5; - off = d->irq & 0x1F; - __raw_writel(1 << off, tzic_base + TZIC_ENSET0(index)); -} - -static unsigned int wakeup_intr[4]; +static unsigned int *wakeup_intr[4]; -/** - * tzic_set_wake_irq() - Set interrupt source "d" in the TZIC as a wake-up source. - * - * @param d interrupt source - * @param enable enable as wake-up if equal to non-zero - * disble as wake-up if equal to zero - * - * @return This function returns 0 on success. - */ -static int tzic_set_wake_irq(struct irq_data *d, unsigned int enable) +static __init void tzic_init_gc(unsigned int irq_start) { - unsigned int index, off; - - index = d->irq >> 5; - off = d->irq & 0x1F; - - if (index > 3) - return -EINVAL; - - if (enable) - wakeup_intr[index] |= (1 << off); - else - wakeup_intr[index] &= ~(1 << off); - - return 0; + struct irq_chip_generic *gc; + struct irq_chip_type *ct; + int idx = irq_start >> 5; + + gc = irq_alloc_generic_chip("tzic", 1, irq_start, tzic_base, + handle_level_irq); + gc->private = tzic_set_irq_fiq; + gc->wake_enabled = IRQ_MSK(32); + wakeup_intr[idx] = &gc->wake_active; + + ct = gc->chip_types; + ct->chip.irq_mask = irq_gc_mask_disable_reg; + ct->chip.irq_unmask = irq_gc_unmask_enable_reg; + ct->chip.irq_set_wake = irq_gc_set_wake; + ct->regs.disable = TZIC_ENCLEAR0(idx); + ct->regs.enable = TZIC_ENSET0(idx); + + irq_setup_generic_chip(gc, IRQ_MSK(32), 0, IRQ_NOREQUEST, 0); } -static struct mxc_irq_chip mxc_tzic_chip = { - .base = { - .name = "MXC_TZIC", - .irq_ack = tzic_mask_irq, - .irq_mask = tzic_mask_irq, - .irq_unmask = tzic_unmask_irq, - .irq_set_wake = tzic_set_wake_irq, - }, -#ifdef CONFIG_FIQ - .set_irq_fiq = tzic_set_irq_fiq, -#endif -}; - /* * This function initializes the TZIC hardware and disables all the * interrupts. It registers the interrupt enable and disable functions @@ -168,11 +124,8 @@ void __init tzic_init_irq(void __iomem *irqbase) /* all IRQ no FIQ Warning :: No selection */ - for (i = 0; i < TZIC_NUM_IRQS; i++) { - irq_set_chip_and_handler(i, &mxc_tzic_chip.base, - handle_level_irq); - set_irq_flags(i, IRQF_VALID); - } + for (i = 0; i < TZIC_NUM_IRQS; i += 32) + tzic_init_gc(i); #ifdef CONFIG_FIQ /* Initialize FIQ */ @@ -199,7 +152,7 @@ int tzic_enable_wake(int is_idle) for (i = 0; i < 4; i++) { v = is_idle ? __raw_readl(tzic_base + TZIC_ENSET0(i)) : - wakeup_intr[i]; + *wakeup_intr[i]; __raw_writel(v, tzic_base + TZIC_WAKEUP0(i)); } -- cgit v1.2.2 From bd8978267d024521bdd6e453dcefc64d78d6afe6 Mon Sep 17 00:00:00 2001 From: Andre Silva Date: Fri, 10 Jun 2011 13:08:14 -0300 Subject: ARM: mach-mx5/mx53_ard: Add support for i.MX53 ARD board Signed-off-by: Andre Silva Signed-off-by: Fabio Estevam Signed-off-by: Sascha Hauer --- arch/arm/plat-mxc/include/mach/uncompress.h | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/arm/plat-mxc') diff --git a/arch/arm/plat-mxc/include/mach/uncompress.h b/arch/arm/plat-mxc/include/mach/uncompress.h index d85e2d1c0324..88fd40452567 100644 --- a/arch/arm/plat-mxc/include/mach/uncompress.h +++ b/arch/arm/plat-mxc/include/mach/uncompress.h @@ -117,6 +117,7 @@ static __inline__ void __arch_decomp_setup(unsigned long arch_id) case MACH_TYPE_MX53_EVK: case MACH_TYPE_MX53_LOCO: case MACH_TYPE_MX53_SMD: + case MACH_TYPE_MX53_ARD: uart_base = MX53_UART1_BASE_ADDR; break; default: -- cgit v1.2.2 From 931de39219bd31944dda69a015ccef103cd1d193 Mon Sep 17 00:00:00 2001 From: Fabio Estevam Date: Sun, 12 Jun 2011 21:33:00 -0300 Subject: ARM: mx53: Add SDMA support for MX53 Signed-off-by: Fabio Estevam Signed-off-by: Sascha Hauer --- arch/arm/plat-mxc/devices/platform-imx-dma.c | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) (limited to 'arch/arm/plat-mxc') diff --git a/arch/arm/plat-mxc/devices/platform-imx-dma.c b/arch/arm/plat-mxc/devices/platform-imx-dma.c index c64f015e031b..27104f581700 100644 --- a/arch/arm/plat-mxc/devices/platform-imx-dma.c +++ b/arch/arm/plat-mxc/devices/platform-imx-dma.c @@ -51,6 +51,11 @@ struct imx_imx_sdma_data imx51_imx_sdma_data __initconst = imx_imx_sdma_data_entry_single(MX51, 2, "imx51", 1); #endif /* ifdef CONFIG_SOC_IMX51 */ +#ifdef CONFIG_SOC_IMX53 +struct imx_imx_sdma_data imx53_imx_sdma_data __initconst = + imx_imx_sdma_data_entry_single(MX53, 2, "imx53", 0); +#endif /* ifdef CONFIG_SOC_IMX53 */ + static struct platform_device __init __maybe_unused *imx_add_imx_sdma( const struct imx_imx_sdma_data *data) { @@ -153,6 +158,22 @@ static struct sdma_script_start_addrs addr_imx51 = { }; #endif +#ifdef CONFIG_SOC_IMX53 +static struct sdma_script_start_addrs addr_imx53 = { + .ap_2_ap_addr = 642, + .app_2_mcu_addr = 683, + .mcu_2_app_addr = 747, + .uart_2_mcu_addr = 817, + .shp_2_mcu_addr = 891, + .mcu_2_shp_addr = 960, + .uartsh_2_mcu_addr = 1032, + .spdif_2_mcu_addr = 1100, + .mcu_2_spdif_addr = 1134, + .firi_2_mcu_addr = 1193, + .mcu_2_firi_addr = 1290, +}; +#endif + static int __init imxXX_add_imx_dma(void) { struct platform_device *ret; @@ -202,6 +223,13 @@ static int __init imxXX_add_imx_dma(void) ret = imx_add_imx_sdma(&imx51_imx_sdma_data); } else #endif + +#if defined(CONFIG_SOC_IMX53) + if (cpu_is_mx53()) { + imx53_imx_sdma_data.pdata.script_addrs = &addr_imx53; + ret = imx_add_imx_sdma(&imx53_imx_sdma_data); + } else +#endif ret = ERR_PTR(-ENODEV); if (IS_ERR(ret)) -- cgit v1.2.2 From b6a14477695e54da6621c6d3c72f019b8cddb89d Mon Sep 17 00:00:00 2001 From: Andre Silva Date: Wed, 22 Jun 2011 16:33:04 -0300 Subject: ARM:mx53: Add I2C3 support Signed-off-by: Andre Silva Signed-off-by: Sascha Hauer --- arch/arm/plat-mxc/devices/platform-imx-i2c.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'arch/arm/plat-mxc') diff --git a/arch/arm/plat-mxc/devices/platform-imx-i2c.c b/arch/arm/plat-mxc/devices/platform-imx-i2c.c index 2ab74f0da9a6..afe60f7244a8 100644 --- a/arch/arm/plat-mxc/devices/platform-imx-i2c.c +++ b/arch/arm/plat-mxc/devices/platform-imx-i2c.c @@ -94,8 +94,9 @@ const struct imx_imx_i2c_data imx53_imx_i2c_data[] __initconst = { imx_imx_i2c_data_entry(MX53, _id, _hwid, SZ_4K) imx53_imx_i2c_data_entry(0, 1), imx53_imx_i2c_data_entry(1, 2), + imx53_imx_i2c_data_entry(2, 3), }; -#endif /* ifdef CONFIG_SOC_IMX51 */ +#endif /* ifdef CONFIG_SOC_IMX53 */ struct platform_device *__init imx_add_imx_i2c( const struct imx_imx_i2c_data *data, -- cgit v1.2.2 From 3622360430e90d47a0d028dd5333a13771589331 Mon Sep 17 00:00:00 2001 From: Shawn Guo Date: Wed, 22 Jun 2011 22:41:30 +0800 Subject: ARM: mxc: clean up imx-dma device registration The patch follows the implementation of gpio-mxc device registration to break the concentrated imx-dma device registration into soc specific setup function. Then we can avoid the churn of "#ifdef" and the cpu_is_mx checking on such a long list, which makes no sense, considering more soc supports need to be added and we need to support single image for multiple socs in the long run. Signed-off-by: Shawn Guo Signed-off-by: Sascha Hauer --- arch/arm/plat-mxc/devices.c | 16 +- arch/arm/plat-mxc/devices/platform-imx-dma.c | 232 ++---------------------- arch/arm/plat-mxc/include/mach/devices-common.h | 6 + 3 files changed, 34 insertions(+), 220 deletions(-) (limited to 'arch/arm/plat-mxc') diff --git a/arch/arm/plat-mxc/devices.c b/arch/arm/plat-mxc/devices.c index fb166b20f60f..0d6ed31bdbf2 100644 --- a/arch/arm/plat-mxc/devices.c +++ b/arch/arm/plat-mxc/devices.c @@ -95,8 +95,22 @@ struct device mxc_aips_bus = { .parent = &platform_bus, }; +struct device mxc_ahb_bus = { + .init_name = "mxc_ahb", + .parent = &platform_bus, +}; + static int __init mxc_device_init(void) { - return device_register(&mxc_aips_bus); + int ret; + + ret = device_register(&mxc_aips_bus); + if (IS_ERR_VALUE(ret)) + goto done; + + ret = device_register(&mxc_ahb_bus); + +done: + return ret; } core_initcall(mxc_device_init); diff --git a/arch/arm/plat-mxc/devices/platform-imx-dma.c b/arch/arm/plat-mxc/devices/platform-imx-dma.c index 27104f581700..2b0fdb23beb8 100644 --- a/arch/arm/plat-mxc/devices/platform-imx-dma.c +++ b/arch/arm/plat-mxc/devices/platform-imx-dma.c @@ -6,235 +6,29 @@ * the terms of the GNU General Public License version 2 as published by the * Free Software Foundation. */ -#include -#include -#include - -#include #include -#include - -struct imx_imx_sdma_data { - resource_size_t iobase; - resource_size_t irq; - struct sdma_platform_data pdata; -}; - -#define imx_imx_sdma_data_entry_single(soc, _sdma_version, _cpu_name, _to_version)\ - { \ - .iobase = soc ## _SDMA ## _BASE_ADDR, \ - .irq = soc ## _INT_SDMA, \ - .pdata = { \ - .sdma_version = _sdma_version, \ - .cpu_name = _cpu_name, \ - .to_version = _to_version, \ - }, \ - } - -#ifdef CONFIG_SOC_IMX25 -struct imx_imx_sdma_data imx25_imx_sdma_data __initconst = - imx_imx_sdma_data_entry_single(MX25, 2, "imx25", 1); -#endif /* ifdef CONFIG_SOC_IMX25 */ -#ifdef CONFIG_SOC_IMX31 -struct imx_imx_sdma_data imx31_imx_sdma_data __initdata = - imx_imx_sdma_data_entry_single(MX31, 1, "imx31", 1); -#endif /* ifdef CONFIG_SOC_IMX31 */ - -#ifdef CONFIG_SOC_IMX35 -struct imx_imx_sdma_data imx35_imx_sdma_data __initdata = - imx_imx_sdma_data_entry_single(MX35, 2, "imx35", 1); -#endif /* ifdef CONFIG_SOC_IMX35 */ - -#ifdef CONFIG_SOC_IMX51 -struct imx_imx_sdma_data imx51_imx_sdma_data __initconst = - imx_imx_sdma_data_entry_single(MX51, 2, "imx51", 1); -#endif /* ifdef CONFIG_SOC_IMX51 */ - -#ifdef CONFIG_SOC_IMX53 -struct imx_imx_sdma_data imx53_imx_sdma_data __initconst = - imx_imx_sdma_data_entry_single(MX53, 2, "imx53", 0); -#endif /* ifdef CONFIG_SOC_IMX53 */ +struct platform_device __init __maybe_unused *imx_add_imx_dma(void) +{ + return platform_device_register_resndata(&mxc_ahb_bus, + "imx-dma", -1, NULL, 0, NULL, 0); +} -static struct platform_device __init __maybe_unused *imx_add_imx_sdma( - const struct imx_imx_sdma_data *data) +struct platform_device __init __maybe_unused *imx_add_imx_sdma( + resource_size_t iobase, int irq, struct sdma_platform_data *pdata) { struct resource res[] = { { - .start = data->iobase, - .end = data->iobase + SZ_16K - 1, + .start = iobase, + .end = iobase + SZ_16K - 1, .flags = IORESOURCE_MEM, }, { - .start = data->irq, - .end = data->irq, + .start = irq, + .end = irq, .flags = IORESOURCE_IRQ, }, }; - return imx_add_platform_device("imx-sdma", -1, - res, ARRAY_SIZE(res), - &data->pdata, sizeof(data->pdata)); -} - -static struct platform_device __init __maybe_unused *imx_add_imx_dma(void) -{ - return imx_add_platform_device("imx-dma", -1, NULL, 0, NULL, 0); -} - -#ifdef CONFIG_ARCH_MX25 -static struct sdma_script_start_addrs addr_imx25 = { - .ap_2_ap_addr = 729, - .uart_2_mcu_addr = 904, - .per_2_app_addr = 1255, - .mcu_2_app_addr = 834, - .uartsh_2_mcu_addr = 1120, - .per_2_shp_addr = 1329, - .mcu_2_shp_addr = 1048, - .ata_2_mcu_addr = 1560, - .mcu_2_ata_addr = 1479, - .app_2_per_addr = 1189, - .app_2_mcu_addr = 770, - .shp_2_per_addr = 1407, - .shp_2_mcu_addr = 979, -}; -#endif - -#ifdef CONFIG_SOC_IMX31 -static struct sdma_script_start_addrs addr_imx31_to1 = { - .per_2_per_addr = 1677, -}; - -static struct sdma_script_start_addrs addr_imx31_to2 = { - .ap_2_ap_addr = 423, - .ap_2_bp_addr = 829, - .bp_2_ap_addr = 1029, -}; -#endif - -#ifdef CONFIG_SOC_IMX35 -static struct sdma_script_start_addrs addr_imx35_to1 = { - .ap_2_ap_addr = 642, - .uart_2_mcu_addr = 817, - .mcu_2_app_addr = 747, - .uartsh_2_mcu_addr = 1183, - .per_2_shp_addr = 1033, - .mcu_2_shp_addr = 961, - .ata_2_mcu_addr = 1333, - .mcu_2_ata_addr = 1252, - .app_2_mcu_addr = 683, - .shp_2_per_addr = 1111, - .shp_2_mcu_addr = 892, -}; - -static struct sdma_script_start_addrs addr_imx35_to2 = { - .ap_2_ap_addr = 729, - .uart_2_mcu_addr = 904, - .per_2_app_addr = 1597, - .mcu_2_app_addr = 834, - .uartsh_2_mcu_addr = 1270, - .per_2_shp_addr = 1120, - .mcu_2_shp_addr = 1048, - .ata_2_mcu_addr = 1429, - .mcu_2_ata_addr = 1339, - .app_2_per_addr = 1531, - .app_2_mcu_addr = 770, - .shp_2_per_addr = 1198, - .shp_2_mcu_addr = 979, -}; -#endif - -#ifdef CONFIG_SOC_IMX51 -static struct sdma_script_start_addrs addr_imx51 = { - .ap_2_ap_addr = 642, - .uart_2_mcu_addr = 817, - .mcu_2_app_addr = 747, - .mcu_2_shp_addr = 961, - .ata_2_mcu_addr = 1473, - .mcu_2_ata_addr = 1392, - .app_2_per_addr = 1033, - .app_2_mcu_addr = 683, - .shp_2_per_addr = 1251, - .shp_2_mcu_addr = 892, -}; -#endif - -#ifdef CONFIG_SOC_IMX53 -static struct sdma_script_start_addrs addr_imx53 = { - .ap_2_ap_addr = 642, - .app_2_mcu_addr = 683, - .mcu_2_app_addr = 747, - .uart_2_mcu_addr = 817, - .shp_2_mcu_addr = 891, - .mcu_2_shp_addr = 960, - .uartsh_2_mcu_addr = 1032, - .spdif_2_mcu_addr = 1100, - .mcu_2_spdif_addr = 1134, - .firi_2_mcu_addr = 1193, - .mcu_2_firi_addr = 1290, -}; -#endif - -static int __init imxXX_add_imx_dma(void) -{ - struct platform_device *ret; - -#if defined(CONFIG_SOC_IMX21) || defined(CONFIG_SOC_IMX27) - if (cpu_is_mx21() || cpu_is_mx27()) - ret = imx_add_imx_dma(); - else -#endif - -#if defined(CONFIG_SOC_IMX25) - if (cpu_is_mx25()) { - imx25_imx_sdma_data.pdata.script_addrs = &addr_imx25; - ret = imx_add_imx_sdma(&imx25_imx_sdma_data); - } else -#endif - -#if defined(CONFIG_SOC_IMX31) - if (cpu_is_mx31()) { - int to_version = mx31_revision() >> 4; - imx31_imx_sdma_data.pdata.to_version = to_version; - if (to_version == 1) - imx31_imx_sdma_data.pdata.script_addrs = &addr_imx31_to1; - else - imx31_imx_sdma_data.pdata.script_addrs = &addr_imx31_to2; - ret = imx_add_imx_sdma(&imx31_imx_sdma_data); - } else -#endif - -#if defined(CONFIG_SOC_IMX35) - if (cpu_is_mx35()) { - int to_version = mx35_revision() >> 4; - imx35_imx_sdma_data.pdata.to_version = to_version; - if (to_version == 1) - imx35_imx_sdma_data.pdata.script_addrs = &addr_imx35_to1; - else - imx35_imx_sdma_data.pdata.script_addrs = &addr_imx35_to2; - ret = imx_add_imx_sdma(&imx35_imx_sdma_data); - } else -#endif - -#if defined(CONFIG_SOC_IMX51) - if (cpu_is_mx51()) { - int to_version = mx51_revision() >> 4; - imx51_imx_sdma_data.pdata.to_version = to_version; - imx51_imx_sdma_data.pdata.script_addrs = &addr_imx51; - ret = imx_add_imx_sdma(&imx51_imx_sdma_data); - } else -#endif - -#if defined(CONFIG_SOC_IMX53) - if (cpu_is_mx53()) { - imx53_imx_sdma_data.pdata.script_addrs = &addr_imx53; - ret = imx_add_imx_sdma(&imx53_imx_sdma_data); - } else -#endif - ret = ERR_PTR(-ENODEV); - - if (IS_ERR(ret)) - return PTR_ERR(ret); - - return 0; + return platform_device_register_resndata(&mxc_ahb_bus, "imx-sdma", + -1, res, ARRAY_SIZE(res), pdata, sizeof(*pdata)); } -arch_initcall(imxXX_add_imx_dma); diff --git a/arch/arm/plat-mxc/include/mach/devices-common.h b/arch/arm/plat-mxc/include/mach/devices-common.h index 03f626645374..bf93820ab61c 100644 --- a/arch/arm/plat-mxc/include/mach/devices-common.h +++ b/arch/arm/plat-mxc/include/mach/devices-common.h @@ -9,8 +9,10 @@ #include #include #include +#include extern struct device mxc_aips_bus; +extern struct device mxc_ahb_bus; struct platform_device *imx_add_platform_device_dmamask( const char *name, int id, @@ -293,3 +295,7 @@ struct imx_spi_imx_data { struct platform_device *__init imx_add_spi_imx( const struct imx_spi_imx_data *data, const struct spi_imx_master *pdata); + +struct platform_device *imx_add_imx_dma(void); +struct platform_device *imx_add_imx_sdma( + resource_size_t iobase, int irq, struct sdma_platform_data *pdata); -- cgit v1.2.2 From 2e534b21a51bad9d1fad125adac6ad49e64e1d7a Mon Sep 17 00:00:00 2001 From: Shawn Guo Date: Wed, 22 Jun 2011 22:41:31 +0800 Subject: dmaengine: imx-sdma: pass sdma firmware name via platform data It is not good to have cpu_name and to_version encoded into sdma firmware name as variables. For example, there are three TOs of imx51 soc, the sdma script never changes since TO1, which means all three TOs of imx51 uses TO1 version of sdma script. But we have to prepare three identical firmwares, sdma-imx51-to1.bin sdma-imx51-to2.bin and sdma-imx51-to3.bin, to have the kernel capable of running on all three TOs. The patch removes cpu_name and to_version from sdma platform data, and instead uses fw_name to pass the firmware name, so that we can pass the TO version where it's relevant and skip it where only one firmware exists. Signed-off-by: Shawn Guo Acked-by: Vinod Koul Signed-off-by: Sascha Hauer --- arch/arm/plat-mxc/include/mach/sdma.h | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'arch/arm/plat-mxc') diff --git a/arch/arm/plat-mxc/include/mach/sdma.h b/arch/arm/plat-mxc/include/mach/sdma.h index 913e0432e40e..f495c87c113f 100644 --- a/arch/arm/plat-mxc/include/mach/sdma.h +++ b/arch/arm/plat-mxc/include/mach/sdma.h @@ -49,14 +49,12 @@ struct sdma_script_start_addrs { * struct sdma_platform_data - platform specific data for SDMA engine * * @sdma_version The version of this SDMA engine - * @cpu_name used to generate the firmware name - * @to_version CPU Tape out version + * @fw_name The firmware name * @script_addrs SDMA scripts addresses in SDMA ROM */ struct sdma_platform_data { int sdma_version; - char *cpu_name; - int to_version; + char *fw_name; struct sdma_script_start_addrs *script_addrs; }; -- cgit v1.2.2 From fce43f99631b03a65b9309d956bfca93a8fe052f Mon Sep 17 00:00:00 2001 From: Fabio Estevam Date: Mon, 27 Jun 2011 17:12:08 -0300 Subject: ARM: mx53: Add support for missing UARTs MX53 has five UART ports. Add support for the missing UART4 and UART5 ports. Signed-off-by: Fabio Estevam Signed-off-by: Sascha Hauer --- arch/arm/plat-mxc/devices/platform-imx-uart.c | 2 ++ arch/arm/plat-mxc/include/mach/mx53.h | 4 ++-- 2 files changed, 4 insertions(+), 2 deletions(-) (limited to 'arch/arm/plat-mxc') diff --git a/arch/arm/plat-mxc/devices/platform-imx-uart.c b/arch/arm/plat-mxc/devices/platform-imx-uart.c index 3c854c2cc6dd..cfce8c918b73 100644 --- a/arch/arm/plat-mxc/devices/platform-imx-uart.c +++ b/arch/arm/plat-mxc/devices/platform-imx-uart.c @@ -123,6 +123,8 @@ const struct imx_imx_uart_1irq_data imx53_imx_uart_data[] __initconst = { imx53_imx_uart_data_entry(0, 1), imx53_imx_uart_data_entry(1, 2), imx53_imx_uart_data_entry(2, 3), + imx53_imx_uart_data_entry(3, 4), + imx53_imx_uart_data_entry(4, 5), }; #endif /* ifdef CONFIG_SOC_IMX53 */ diff --git a/arch/arm/plat-mxc/include/mach/mx53.h b/arch/arm/plat-mxc/include/mach/mx53.h index 74cd093203e0..d1d1bf38efae 100644 --- a/arch/arm/plat-mxc/include/mach/mx53.h +++ b/arch/arm/plat-mxc/include/mach/mx53.h @@ -241,7 +241,7 @@ #define MX53_INT_IPU_ERR 10 #define MX53_INT_IPU_SYN 11 #define MX53_INT_GPU 12 -#define MX53_INT_RESV13 13 +#define MX53_INT_UART4 13 #define MX53_INT_USB_H1 14 #define MX53_INT_EMI 15 #define MX53_INT_USB_H2 16 @@ -314,7 +314,7 @@ #define MX53_INT_CAN2 83 #define MX53_INT_GPU2_IRQ 84 #define MX53_INT_GPU2_BUSY 85 -#define MX53_INT_RESV86 86 +#define MX53_INT_UART5 86 #define MX53_INT_FEC 87 #define MX53_INT_OWIRE 88 #define MX53_INT_CTI1_TG2 89 -- cgit v1.2.2 From e1fb61e38f8ec8e586c63d67a06197aa44ba952e Mon Sep 17 00:00:00 2001 From: Fabio Estevam Date: Mon, 27 Jun 2011 17:12:09 -0300 Subject: ARM: mx53: Add SSI suport Signed-off-by: Fabio Estevam Signed-off-by: Sascha Hauer --- arch/arm/plat-mxc/devices/platform-imx-ssi.c | 10 ++++++++++ arch/arm/plat-mxc/include/mach/mx53.h | 24 ++++++++++++------------ 2 files changed, 22 insertions(+), 12 deletions(-) (limited to 'arch/arm/plat-mxc') diff --git a/arch/arm/plat-mxc/devices/platform-imx-ssi.c b/arch/arm/plat-mxc/devices/platform-imx-ssi.c index 66b8593e9b69..21c6f30e1017 100644 --- a/arch/arm/plat-mxc/devices/platform-imx-ssi.c +++ b/arch/arm/plat-mxc/devices/platform-imx-ssi.c @@ -76,6 +76,16 @@ const struct imx_imx_ssi_data imx51_imx_ssi_data[] __initconst = { }; #endif /* ifdef CONFIG_SOC_IMX51 */ +#ifdef CONFIG_SOC_IMX53 +const struct imx_imx_ssi_data imx53_imx_ssi_data[] __initconst = { +#define imx53_imx_ssi_data_entry(_id, _hwid) \ + imx_imx_ssi_data_entry(MX53, _id, _hwid, SZ_16K) + imx53_imx_ssi_data_entry(0, 1), + imx53_imx_ssi_data_entry(1, 2), + imx53_imx_ssi_data_entry(2, 3), +}; +#endif /* ifdef CONFIG_SOC_IMX53 */ + struct platform_device *__init imx_add_imx_ssi( const struct imx_imx_ssi_data *data, const struct imx_ssi_platform_data *pdata) diff --git a/arch/arm/plat-mxc/include/mach/mx53.h b/arch/arm/plat-mxc/include/mach/mx53.h index d1d1bf38efae..5e3c3236ebf3 100644 --- a/arch/arm/plat-mxc/include/mach/mx53.h +++ b/arch/arm/plat-mxc/include/mach/mx53.h @@ -176,10 +176,10 @@ /* * DMA request assignments */ -#define MX53_DMA_REQ_SSI3_TX1 47 -#define MX53_DMA_REQ_SSI3_RX1 46 -#define MX53_DMA_REQ_SSI3_TX2 45 -#define MX53_DMA_REQ_SSI3_RX2 44 +#define MX53_DMA_REQ_SSI3_TX0 47 +#define MX53_DMA_REQ_SSI3_RX0 46 +#define MX53_DMA_REQ_SSI3_TX1 45 +#define MX53_DMA_REQ_SSI3_RX1 44 #define MX53_DMA_REQ_UART3_TX 43 #define MX53_DMA_REQ_UART3_RX 42 #define MX53_DMA_REQ_ESAI_TX 41 @@ -194,14 +194,14 @@ #define MX53_DMA_REQ_ASRC_DMA1 32 #define MX53_DMA_REQ_EMI_WR 31 #define MX53_DMA_REQ_EMI_RD 30 -#define MX53_DMA_REQ_SSI1_TX1 29 -#define MX53_DMA_REQ_SSI1_RX1 28 -#define MX53_DMA_REQ_SSI1_TX2 27 -#define MX53_DMA_REQ_SSI1_RX2 26 -#define MX53_DMA_REQ_SSI2_TX1 25 -#define MX53_DMA_REQ_SSI2_RX1 24 -#define MX53_DMA_REQ_SSI2_TX2 23 -#define MX53_DMA_REQ_SSI2_RX2 22 +#define MX53_DMA_REQ_SSI1_TX0 29 +#define MX53_DMA_REQ_SSI1_RX0 28 +#define MX53_DMA_REQ_SSI1_TX1 27 +#define MX53_DMA_REQ_SSI1_RX1 26 +#define MX53_DMA_REQ_SSI2_TX0 25 +#define MX53_DMA_REQ_SSI2_RX0 24 +#define MX53_DMA_REQ_SSI2_TX1 23 +#define MX53_DMA_REQ_SSI2_RX1 22 #define MX53_DMA_REQ_I2C2_SDHC2 21 #define MX53_DMA_REQ_I2C1_SDHC1 20 #define MX53_DMA_REQ_UART1_TX 19 -- cgit v1.2.2 From 22785de54bfeae4809a469483d9021730fe2f106 Mon Sep 17 00:00:00 2001 From: Fabio Estevam Date: Mon, 27 Jun 2011 17:12:11 -0300 Subject: ARM: mx53: Add keypad support Signed-off-by: Fabio Estevam Signed-off-by: Sascha Hauer --- arch/arm/plat-mxc/devices/platform-imx-keypad.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'arch/arm/plat-mxc') diff --git a/arch/arm/plat-mxc/devices/platform-imx-keypad.c b/arch/arm/plat-mxc/devices/platform-imx-keypad.c index 26366114b021..479c3e9f771f 100644 --- a/arch/arm/plat-mxc/devices/platform-imx-keypad.c +++ b/arch/arm/plat-mxc/devices/platform-imx-keypad.c @@ -46,6 +46,11 @@ const struct imx_imx_keypad_data imx51_imx_keypad_data __initconst = imx_imx_keypad_data_entry_single(MX51, SZ_16); #endif /* ifdef CONFIG_SOC_IMX51 */ +#ifdef CONFIG_SOC_IMX53 +const struct imx_imx_keypad_data imx53_imx_keypad_data __initconst = + imx_imx_keypad_data_entry_single(MX53, SZ_16); +#endif /* ifdef CONFIG_SOC_IMX53 */ + struct platform_device *__init imx_add_imx_keypad( const struct imx_imx_keypad_data *data, const struct matrix_keymap_data *pdata) -- cgit v1.2.2