diff options
Diffstat (limited to 'arch/arm/mach-pxa/devices.c')
| -rw-r--r-- | arch/arm/mach-pxa/devices.c | 612 |
1 files changed, 553 insertions, 59 deletions
diff --git a/arch/arm/mach-pxa/devices.c b/arch/arm/mach-pxa/devices.c index bfccb80ac8e..666094315ab 100644 --- a/arch/arm/mach-pxa/devices.c +++ b/arch/arm/mach-pxa/devices.c @@ -3,16 +3,24 @@ #include <linux/init.h> #include <linux/platform_device.h> #include <linux/dma-mapping.h> - -#include <asm/arch/gpio.h> -#include <asm/arch/udc.h> -#include <asm/arch/pxafb.h> -#include <asm/arch/mmc.h> -#include <asm/arch/irda.h> -#include <asm/arch/i2c.h> -#include <asm/arch/ohci.h> +#include <linux/spi/pxa2xx_spi.h> +#include <linux/i2c/pxa-i2c.h> + +#include <mach/udc.h> +#include <linux/platform_data/usb-pxa3xx-ulpi.h> +#include <linux/platform_data/video-pxafb.h> +#include <linux/platform_data/mmc-pxamci.h> +#include <linux/platform_data/irda-pxaficp.h> +#include <mach/irqs.h> +#include <linux/platform_data/usb-ohci-pxa27x.h> +#include <linux/platform_data/keypad-pxa27x.h> +#include <linux/platform_data/camera-pxa.h> +#include <mach/audio.h> +#include <mach/hardware.h> +#include <linux/platform_data/mtd-nand-pxa3xx.h> #include "devices.h" +#include "generic.h" void __init pxa_register_device(struct platform_device *dev, void *data) { @@ -25,6 +33,19 @@ void __init pxa_register_device(struct platform_device *dev, void *data) dev_err(&dev->dev, "unable to register device: %d\n", ret); } +static struct resource pxa_resource_pmu = { + .start = IRQ_PMU, + .end = IRQ_PMU, + .flags = IORESOURCE_IRQ, +}; + +struct platform_device pxa_device_pmu = { + .name = "arm-pmu", + .id = -1, + .resource = &pxa_resource_pmu, + .num_resources = 1, +}; + static struct resource pxamci_resources[] = { [0] = { .start = 0x41100000, @@ -67,7 +88,9 @@ void __init pxa_set_mci_info(struct pxamci_platform_data *info) } -static struct pxa2xx_udc_mach_info pxa_udc_info; +static struct pxa2xx_udc_mach_info pxa_udc_info = { + .gpio_pullup = -1, +}; void __init pxa_set_udc_info(struct pxa2xx_udc_mach_info *info) { @@ -89,8 +112,8 @@ static struct resource pxa2xx_udc_resources[] = { static u64 udc_dma_mask = ~(u32)0; -struct platform_device pxa_device_udc = { - .name = "pxa2xx-udc", +struct platform_device pxa25x_device_udc = { + .name = "pxa25x-udc", .id = -1, .resource = pxa2xx_udc_resources, .num_resources = ARRAY_SIZE(pxa2xx_udc_resources), @@ -100,6 +123,44 @@ struct platform_device pxa_device_udc = { } }; +struct platform_device pxa27x_device_udc = { + .name = "pxa27x-udc", + .id = -1, + .resource = pxa2xx_udc_resources, + .num_resources = ARRAY_SIZE(pxa2xx_udc_resources), + .dev = { + .platform_data = &pxa_udc_info, + .dma_mask = &udc_dma_mask, + } +}; + +#ifdef CONFIG_PXA3xx +static struct resource pxa3xx_u2d_resources[] = { + [0] = { + .start = 0x54100000, + .end = 0x54100fff, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = IRQ_USB2, + .end = IRQ_USB2, + .flags = IORESOURCE_IRQ, + }, +}; + +struct platform_device pxa3xx_device_u2d = { + .name = "pxa3xx-u2d", + .id = -1, + .resource = pxa3xx_u2d_resources, + .num_resources = ARRAY_SIZE(pxa3xx_u2d_resources), +}; + +void __init pxa3xx_set_u2d_info(struct pxa3xx_u2d_platform_data *info) +{ + pxa_register_device(&pxa3xx_device_u2d, info); +} +#endif /* CONFIG_PXA3xx */ + static struct resource pxafb_resources[] = { [0] = { .start = 0x44000000, @@ -126,20 +187,16 @@ struct platform_device pxa_device_fb = { .resource = pxafb_resources, }; -void __init set_pxa_fb_info(struct pxafb_mach_info *info) +void __init pxa_set_fb_info(struct device *parent, struct pxafb_mach_info *info) { + pxa_device_fb.dev.parent = parent; pxa_register_device(&pxa_device_fb, info); } -void __init set_pxa_fb_parent(struct device *parent_dev) -{ - pxa_device_fb.dev.parent = parent_dev; -} - static struct resource pxa_resource_ffuart[] = { { - .start = __PREG(FFUART), - .end = __PREG(FFUART) + 35, + .start = 0x40100000, + .end = 0x40100023, .flags = IORESOURCE_MEM, }, { .start = IRQ_FFUART, @@ -148,17 +205,22 @@ static struct resource pxa_resource_ffuart[] = { } }; -struct platform_device pxa_device_ffuart= { +struct platform_device pxa_device_ffuart = { .name = "pxa2xx-uart", .id = 0, .resource = pxa_resource_ffuart, .num_resources = ARRAY_SIZE(pxa_resource_ffuart), }; +void __init pxa_set_ffuart_info(void *info) +{ + pxa_register_device(&pxa_device_ffuart, info); +} + static struct resource pxa_resource_btuart[] = { { - .start = __PREG(BTUART), - .end = __PREG(BTUART) + 35, + .start = 0x40200000, + .end = 0x40200023, .flags = IORESOURCE_MEM, }, { .start = IRQ_BTUART, @@ -174,10 +236,15 @@ struct platform_device pxa_device_btuart = { .num_resources = ARRAY_SIZE(pxa_resource_btuart), }; +void __init pxa_set_btuart_info(void *info) +{ + pxa_register_device(&pxa_device_btuart, info); +} + static struct resource pxa_resource_stuart[] = { { - .start = __PREG(STUART), - .end = __PREG(STUART) + 35, + .start = 0x40700000, + .end = 0x40700023, .flags = IORESOURCE_MEM, }, { .start = IRQ_STUART, @@ -193,10 +260,15 @@ struct platform_device pxa_device_stuart = { .num_resources = ARRAY_SIZE(pxa_resource_stuart), }; +void __init pxa_set_stuart_info(void *info) +{ + pxa_register_device(&pxa_device_stuart, info); +} + static struct resource pxa_resource_hwuart[] = { { - .start = __PREG(HWUART), - .end = __PREG(HWUART) + 47, + .start = 0x41600000, + .end = 0x4160002F, .flags = IORESOURCE_MEM, }, { .start = IRQ_HWUART, @@ -212,6 +284,14 @@ struct platform_device pxa_device_hwuart = { .num_resources = ARRAY_SIZE(pxa_resource_hwuart), }; +void __init pxa_set_hwuart_info(void *info) +{ + if (cpu_is_pxa255()) + pxa_register_device(&pxa_device_hwuart, info); + else + pr_info("UART: Ignoring attempt to register HWUART on non-PXA255 hardware"); +} + static struct resource pxai2c_resources[] = { { .start = 0x40301680, @@ -236,6 +316,27 @@ void __init pxa_set_i2c_info(struct i2c_pxa_platform_data *info) pxa_register_device(&pxa_device_i2c, info); } +#ifdef CONFIG_PXA27x +static struct resource pxa27x_resources_i2c_power[] = { + { + .start = 0x40f00180, + .end = 0x40f001a3, + .flags = IORESOURCE_MEM, + }, { + .start = IRQ_PWRI2C, + .end = IRQ_PWRI2C, + .flags = IORESOURCE_IRQ, + }, +}; + +struct platform_device pxa27x_device_i2c_power = { + .name = "pxa2xx-i2c", + .id = 1, + .resource = pxa27x_resources_i2c_power, + .num_resources = ARRAY_SIZE(pxa27x_resources_i2c_power), +}; +#endif + static struct resource pxai2s_resources[] = { { .start = 0x40400000, @@ -255,11 +356,51 @@ struct platform_device pxa_device_i2s = { .num_resources = ARRAY_SIZE(pxai2s_resources), }; +struct platform_device pxa_device_asoc_ssp1 = { + .name = "pxa-ssp-dai", + .id = 0, +}; + +struct platform_device pxa_device_asoc_ssp2= { + .name = "pxa-ssp-dai", + .id = 1, +}; + +struct platform_device pxa_device_asoc_ssp3 = { + .name = "pxa-ssp-dai", + .id = 2, +}; + +struct platform_device pxa_device_asoc_ssp4 = { + .name = "pxa-ssp-dai", + .id = 3, +}; + +struct platform_device pxa_device_asoc_platform = { + .name = "pxa-pcm-audio", + .id = -1, +}; + static u64 pxaficp_dmamask = ~(u32)0; +static struct resource pxa_ir_resources[] = { + [0] = { + .start = IRQ_STUART, + .end = IRQ_STUART, + .flags = IORESOURCE_IRQ, + }, + [1] = { + .start = IRQ_ICP, + .end = IRQ_ICP, + .flags = IORESOURCE_IRQ, + }, +}; + struct platform_device pxa_device_ficp = { .name = "pxa2xx-ir", .id = -1, + .num_resources = ARRAY_SIZE(pxa_ir_resources), + .resource = pxa_ir_resources, .dev = { .dma_mask = &pxaficp_dmamask, .coherent_dma_mask = 0xffffffff, @@ -271,13 +412,117 @@ void __init pxa_set_ficp_info(struct pxaficp_platform_data *info) pxa_register_device(&pxa_device_ficp, info); } +static struct resource pxa_rtc_resources[] = { + [0] = { + .start = 0x40900000, + .end = 0x40900000 + 0x3b, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = IRQ_RTC1Hz, + .end = IRQ_RTC1Hz, + .name = "rtc 1Hz", + .flags = IORESOURCE_IRQ, + }, + [2] = { + .start = IRQ_RTCAlrm, + .end = IRQ_RTCAlrm, + .name = "rtc alarm", + .flags = IORESOURCE_IRQ, + }, +}; + struct platform_device pxa_device_rtc = { + .name = "pxa-rtc", + .id = -1, + .num_resources = ARRAY_SIZE(pxa_rtc_resources), + .resource = pxa_rtc_resources, +}; + +static struct resource sa1100_rtc_resources[] = { + { + .start = IRQ_RTC1Hz, + .end = IRQ_RTC1Hz, + .name = "rtc 1Hz", + .flags = IORESOURCE_IRQ, + }, { + .start = IRQ_RTCAlrm, + .end = IRQ_RTCAlrm, + .name = "rtc alarm", + .flags = IORESOURCE_IRQ, + }, +}; + +struct platform_device sa1100_device_rtc = { .name = "sa1100-rtc", .id = -1, + .num_resources = ARRAY_SIZE(sa1100_rtc_resources), + .resource = sa1100_rtc_resources, }; +static struct resource pxa_ac97_resources[] = { + [0] = { + .start = 0x40500000, + .end = 0x40500000 + 0xfff, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = IRQ_AC97, + .end = IRQ_AC97, + .flags = IORESOURCE_IRQ, + }, +}; + +static u64 pxa_ac97_dmamask = 0xffffffffUL; + +struct platform_device pxa_device_ac97 = { + .name = "pxa2xx-ac97", + .id = -1, + .dev = { + .dma_mask = &pxa_ac97_dmamask, + .coherent_dma_mask = 0xffffffff, + }, + .num_resources = ARRAY_SIZE(pxa_ac97_resources), + .resource = pxa_ac97_resources, +}; + +void __init pxa_set_ac97_info(pxa2xx_audio_ops_t *ops) +{ + pxa_register_device(&pxa_device_ac97, ops); +} + #ifdef CONFIG_PXA25x +static struct resource pxa25x_resource_pwm0[] = { + [0] = { + .start = 0x40b00000, + .end = 0x40b0000f, + .flags = IORESOURCE_MEM, + }, +}; + +struct platform_device pxa25x_device_pwm0 = { + .name = "pxa25x-pwm", + .id = 0, + .resource = pxa25x_resource_pwm0, + .num_resources = ARRAY_SIZE(pxa25x_resource_pwm0), +}; + +static struct resource pxa25x_resource_pwm1[] = { + [0] = { + .start = 0x40c00000, + .end = 0x40c0000f, + .flags = IORESOURCE_MEM, + }, +}; + +struct platform_device pxa25x_device_pwm1 = { + .name = "pxa25x-pwm", + .id = 1, + .resource = pxa25x_resource_pwm1, + .num_resources = ARRAY_SIZE(pxa25x_resource_pwm1), +}; + static u64 pxa25x_ssp_dma_mask = DMA_BIT_MASK(32); static struct resource pxa25x_resource_ssp[] = { @@ -395,6 +640,36 @@ struct platform_device pxa25x_device_assp = { #endif /* CONFIG_PXA25x */ #if defined(CONFIG_PXA27x) || defined(CONFIG_PXA3xx) +static struct resource pxa27x_resource_camera[] = { + [0] = { + .start = 0x50000000, + .end = 0x50000fff, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = IRQ_CAMERA, + .end = IRQ_CAMERA, + .flags = IORESOURCE_IRQ, + }, +}; + +static u64 pxa27x_dma_mask_camera = DMA_BIT_MASK(32); + +static struct platform_device pxa27x_device_camera = { + .name = "pxa27x-camera", + .id = 0, /* This is used to put cameras on this interface */ + .dev = { + .dma_mask = &pxa27x_dma_mask_camera, + .coherent_dma_mask = 0xffffffff, + }, + .num_resources = ARRAY_SIZE(pxa27x_resource_camera), + .resource = pxa27x_resource_camera, +}; + +void __init pxa_set_camera_info(struct pxacamera_platform_data *info) +{ + pxa_register_device(&pxa27x_device_camera, info); +} static u64 pxa27x_ohci_dma_mask = DMA_BIT_MASK(32); @@ -426,6 +701,33 @@ void __init pxa_set_ohci_info(struct pxaohci_platform_data *info) { pxa_register_device(&pxa27x_device_ohci, info); } +#endif /* CONFIG_PXA27x || CONFIG_PXA3xx */ + +#if defined(CONFIG_PXA27x) || defined(CONFIG_PXA3xx) +static struct resource pxa27x_resource_keypad[] = { + [0] = { + .start = 0x41500000, + .end = 0x4150004c, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = IRQ_KEYPAD, + .end = IRQ_KEYPAD, + .flags = IORESOURCE_IRQ, + }, +}; + +struct platform_device pxa27x_device_keypad = { + .name = "pxa27x-keypad", + .id = -1, + .resource = pxa27x_resource_keypad, + .num_resources = ARRAY_SIZE(pxa27x_resource_keypad), +}; + +void __init pxa_set_keypad_info(struct pxa27x_keypad_platform_data *info) +{ + pxa_register_device(&pxa27x_device_keypad, info); +} static u64 pxa27x_ssp1_dma_mask = DMA_BIT_MASK(32); @@ -540,48 +842,39 @@ struct platform_device pxa27x_device_ssp3 = { .resource = pxa27x_resource_ssp3, .num_resources = ARRAY_SIZE(pxa27x_resource_ssp3), }; -#endif /* CONFIG_PXA27x || CONFIG_PXA3xx */ - -#ifdef CONFIG_PXA3xx -static u64 pxa3xx_ssp4_dma_mask = DMA_BIT_MASK(32); -static struct resource pxa3xx_resource_ssp4[] = { +static struct resource pxa27x_resource_pwm0[] = { [0] = { - .start = 0x41a00000, - .end = 0x41a0003f, + .start = 0x40b00000, + .end = 0x40b0001f, .flags = IORESOURCE_MEM, }, - [1] = { - .start = IRQ_SSP4, - .end = IRQ_SSP4, - .flags = IORESOURCE_IRQ, - }, - [2] = { - /* DRCMR for RX */ - .start = 2, - .end = 2, - .flags = IORESOURCE_DMA, - }, - [3] = { - /* DRCMR for TX */ - .start = 3, - .end = 3, - .flags = IORESOURCE_DMA, - }, }; -struct platform_device pxa3xx_device_ssp4 = { - /* PXA3xx SSP is basically equivalent to PXA27x */ - .name = "pxa27x-ssp", - .id = 3, - .dev = { - .dma_mask = &pxa3xx_ssp4_dma_mask, - .coherent_dma_mask = DMA_BIT_MASK(32), +struct platform_device pxa27x_device_pwm0 = { + .name = "pxa27x-pwm", + .id = 0, + .resource = pxa27x_resource_pwm0, + .num_resources = ARRAY_SIZE(pxa27x_resource_pwm0), +}; + +static struct resource pxa27x_resource_pwm1[] = { + [0] = { + .start = 0x40c00000, + .end = 0x40c0001f, + .flags = IORESOURCE_MEM, }, - .resource = pxa3xx_resource_ssp4, - .num_resources = ARRAY_SIZE(pxa3xx_resource_ssp4), }; +struct platform_device pxa27x_device_pwm1 = { + .name = "pxa27x-pwm", + .id = 1, + .resource = pxa27x_resource_pwm1, + .num_resources = ARRAY_SIZE(pxa27x_resource_pwm1), +}; +#endif /* CONFIG_PXA27x || CONFIG_PXA3xx */ + +#ifdef CONFIG_PXA3xx static struct resource pxa3xx_resources_mci2[] = { [0] = { .start = 0x42000000, @@ -660,4 +953,205 @@ void __init pxa3xx_set_mci3_info(struct pxamci_platform_data *info) pxa_register_device(&pxa3xx_device_mci3, info); } +static struct resource pxa3xx_resources_gcu[] = { + { + .start = 0x54000000, + .end = 0x54000fff, + .flags = IORESOURCE_MEM, + }, + { + .start = IRQ_GCU, + .end = IRQ_GCU, + .flags = IORESOURCE_IRQ, + }, +}; + +static u64 pxa3xx_gcu_dmamask = DMA_BIT_MASK(32); + +struct platform_device pxa3xx_device_gcu = { + .name = "pxa3xx-gcu", + .id = -1, + .num_resources = ARRAY_SIZE(pxa3xx_resources_gcu), + .resource = pxa3xx_resources_gcu, + .dev = { + .dma_mask = &pxa3xx_gcu_dmamask, + .coherent_dma_mask = 0xffffffff, + }, +}; + #endif /* CONFIG_PXA3xx */ + +#if defined(CONFIG_PXA3xx) +static struct resource pxa3xx_resources_i2c_power[] = { + { + .start = 0x40f500c0, + .end = 0x40f500d3, + .flags = IORESOURCE_MEM, + }, { + .start = IRQ_PWRI2C, + .end = IRQ_PWRI2C, + .flags = IORESOURCE_IRQ, + }, +}; + +struct platform_device pxa3xx_device_i2c_power = { + .name = "pxa3xx-pwri2c", + .id = 1, + .resource = pxa3xx_resources_i2c_power, + .num_resources = ARRAY_SIZE(pxa3xx_resources_i2c_power), +}; + +static struct resource pxa3xx_resources_nand[] = { + [0] = { + .start = 0x43100000, + .end = 0x43100053, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = IRQ_NAND, + .end = IRQ_NAND, + .flags = IORESOURCE_IRQ, + }, + [2] = { + /* DRCMR for Data DMA */ + .start = 97, + .end = 97, + .flags = IORESOURCE_DMA, + }, + [3] = { + /* DRCMR for Command DMA */ + .start = 99, + .end = 99, + .flags = IORESOURCE_DMA, + }, +}; + +static u64 pxa3xx_nand_dma_mask = DMA_BIT_MASK(32); + +struct platform_device pxa3xx_device_nand = { + .name = "pxa3xx-nand", + .id = -1, + .dev = { + .dma_mask = &pxa3xx_nand_dma_mask, + .coherent_dma_mask = DMA_BIT_MASK(32), + }, + .num_resources = ARRAY_SIZE(pxa3xx_resources_nand), + .resource = pxa3xx_resources_nand, +}; + +void __init pxa3xx_set_nand_info(struct pxa3xx_nand_platform_data *info) +{ + pxa_register_device(&pxa3xx_device_nand, info); +} + +static u64 pxa3xx_ssp4_dma_mask = DMA_BIT_MASK(32); + +static struct resource pxa3xx_resource_ssp4[] = { + [0] = { + .start = 0x41a00000, + .end = 0x41a0003f, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = IRQ_SSP4, + .end = IRQ_SSP4, + .flags = IORESOURCE_IRQ, + }, + [2] = { + /* DRCMR for RX */ + .start = 2, + .end = 2, + .flags = IORESOURCE_DMA, + }, + [3] = { + /* DRCMR for TX */ + .start = 3, + .end = 3, + .flags = IORESOURCE_DMA, + }, +}; + +struct platform_device pxa3xx_device_ssp4 = { + /* PXA3xx SSP is basically equivalent to PXA27x */ + .name = "pxa27x-ssp", + .id = 3, + .dev = { + .dma_mask = &pxa3xx_ssp4_dma_mask, + .coherent_dma_mask = DMA_BIT_MASK(32), + }, + .resource = pxa3xx_resource_ssp4, + .num_resources = ARRAY_SIZE(pxa3xx_resource_ssp4), +}; +#endif /* CONFIG_PXA3xx */ + +struct resource pxa_resource_gpio[] = { + { + .start = 0x40e00000, + .end = 0x40e0ffff, + .flags = IORESOURCE_MEM, + }, { + .start = IRQ_GPIO0, + .end = IRQ_GPIO0, + .name = "gpio0", + .flags = IORESOURCE_IRQ, + }, { + .start = IRQ_GPIO1, + .end = IRQ_GPIO1, + .name = "gpio1", + .flags = IORESOURCE_IRQ, + }, { + .start = IRQ_GPIO_2_x, + .end = IRQ_GPIO_2_x, + .name = "gpio_mux", + .flags = IORESOURCE_IRQ, + }, +}; + +struct platform_device pxa25x_device_gpio = { +#ifdef CONFIG_CPU_PXA26x + .name = "pxa26x-gpio", +#else + .name = "pxa25x-gpio", +#endif + .id = -1, + .num_resources = ARRAY_SIZE(pxa_resource_gpio), + .resource = pxa_resource_gpio, +}; + +struct platform_device pxa27x_device_gpio = { + .name = "pxa27x-gpio", + .id = -1, + .num_resources = ARRAY_SIZE(pxa_resource_gpio), + .resource = pxa_resource_gpio, +}; + +struct platform_device pxa3xx_device_gpio = { + .name = "pxa3xx-gpio", + .id = -1, + .num_resources = ARRAY_SIZE(pxa_resource_gpio), + .resource = pxa_resource_gpio, +}; + +struct platform_device pxa93x_device_gpio = { + .name = "pxa93x-gpio", + .id = -1, + .num_resources = ARRAY_SIZE(pxa_resource_gpio), + .resource = pxa_resource_gpio, +}; + +/* pxa2xx-spi platform-device ID equals respective SSP platform-device ID + 1. + * See comment in arch/arm/mach-pxa/ssp.c::ssp_probe() */ +void __init pxa2xx_set_spi_info(unsigned id, struct pxa2xx_spi_master *info) +{ + struct platform_device *pd; + + pd = platform_device_alloc("pxa2xx-spi", id); + if (pd == NULL) { + printk(KERN_ERR "pxa2xx-spi: failed to allocate device id %d\n", + id); + return; + } + + pd->dev.platform_data = info; + platform_device_add(pd); +} |