Logo Search packages:      
Sourcecode: linux version File versions  Download package

devices.c

#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/dma-mapping.h>
#include <linux/spi/pxa2xx_spi.h>

#include <asm/pmu.h>
#include <mach/udc.h>
#include <mach/pxa3xx-u2d.h>
#include <mach/pxafb.h>
#include <mach/mmc.h>
#include <mach/irda.h>
#include <mach/ohci.h>
#include <plat/pxa27x_keypad.h>
#include <mach/camera.h>
#include <mach/audio.h>
#include <mach/hardware.h>
#include <plat/i2c.h>
#include <plat/pxa3xx_nand.h>

#include "devices.h"
#include "generic.h"

void __init pxa_register_device(struct platform_device *dev, void *data)
{
      int ret;

      dev->dev.platform_data = data;

      ret = platform_device_register(dev);
      if (ret)
            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         = ARM_PMU_DEVICE_CPU,
      .resource   = &pxa_resource_pmu,
      .num_resources    = 1,
};

static struct resource pxamci_resources[] = {
      [0] = {
            .start      = 0x41100000,
            .end  = 0x41100fff,
            .flags      = IORESOURCE_MEM,
      },
      [1] = {
            .start      = IRQ_MMC,
            .end  = IRQ_MMC,
            .flags      = IORESOURCE_IRQ,
      },
      [2] = {
            .start      = 21,
            .end  = 21,
            .flags      = IORESOURCE_DMA,
      },
      [3] = {
            .start      = 22,
            .end  = 22,
            .flags      = IORESOURCE_DMA,
      },
};

static u64 pxamci_dmamask = 0xffffffffUL;

struct platform_device pxa_device_mci = {
      .name       = "pxa2xx-mci",
      .id         = 0,
      .dev        = {
            .dma_mask = &pxamci_dmamask,
            .coherent_dma_mask = 0xffffffff,
      },
      .num_resources    = ARRAY_SIZE(pxamci_resources),
      .resource   = pxamci_resources,
};

void __init pxa_set_mci_info(struct pxamci_platform_data *info)
{
      pxa_register_device(&pxa_device_mci, info);
}


static struct pxa2xx_udc_mach_info pxa_udc_info = {
      .gpio_pullup = -1,
      .gpio_vbus   = -1,
};

void __init pxa_set_udc_info(struct pxa2xx_udc_mach_info *info)
{
      memcpy(&pxa_udc_info, info, sizeof *info);
}

static struct resource pxa2xx_udc_resources[] = {
      [0] = {
            .start      = 0x40600000,
            .end  = 0x4060ffff,
            .flags      = IORESOURCE_MEM,
      },
      [1] = {
            .start      = IRQ_USB,
            .end  = IRQ_USB,
            .flags      = IORESOURCE_IRQ,
      },
};

static u64 udc_dma_mask = ~(u32)0;

struct platform_device pxa25x_device_udc = {
      .name       = "pxa25x-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,
      }
};

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,
            .end  = 0x4400ffff,
            .flags      = IORESOURCE_MEM,
      },
      [1] = {
            .start      = IRQ_LCD,
            .end  = IRQ_LCD,
            .flags      = IORESOURCE_IRQ,
      },
};

static u64 fb_dma_mask = ~(u64)0;

struct platform_device pxa_device_fb = {
      .name       = "pxa2xx-fb",
      .id         = -1,
      .dev        = {
            .dma_mask   = &fb_dma_mask,
            .coherent_dma_mask = 0xffffffff,
      },
      .num_resources    = ARRAY_SIZE(pxafb_resources),
      .resource   = pxafb_resources,
};

void __init set_pxa_fb_info(struct pxafb_mach_info *info)
{
      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      = 0x40100000,
            .end  = 0x40100023,
            .flags      = IORESOURCE_MEM,
      }, {
            .start      = IRQ_FFUART,
            .end  = IRQ_FFUART,
            .flags      = IORESOURCE_IRQ,
      }
};

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      = 0x40200000,
            .end  = 0x40200023,
            .flags      = IORESOURCE_MEM,
      }, {
            .start      = IRQ_BTUART,
            .end  = IRQ_BTUART,
            .flags      = IORESOURCE_IRQ,
      }
};

struct platform_device pxa_device_btuart = {
      .name       = "pxa2xx-uart",
      .id         = 1,
      .resource   = pxa_resource_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      = 0x40700000,
            .end  = 0x40700023,
            .flags      = IORESOURCE_MEM,
      }, {
            .start      = IRQ_STUART,
            .end  = IRQ_STUART,
            .flags      = IORESOURCE_IRQ,
      }
};

struct platform_device pxa_device_stuart = {
      .name       = "pxa2xx-uart",
      .id         = 2,
      .resource   = pxa_resource_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      = 0x41600000,
            .end  = 0x4160002F,
            .flags      = IORESOURCE_MEM,
      }, {
            .start      = IRQ_HWUART,
            .end  = IRQ_HWUART,
            .flags      = IORESOURCE_IRQ,
      }
};

struct platform_device pxa_device_hwuart = {
      .name       = "pxa2xx-uart",
      .id         = 3,
      .resource   = pxa_resource_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,
            .end  = 0x403016a3,
            .flags      = IORESOURCE_MEM,
      }, {
            .start      = IRQ_I2C,
            .end  = IRQ_I2C,
            .flags      = IORESOURCE_IRQ,
      },
};

struct platform_device pxa_device_i2c = {
      .name       = "pxa2xx-i2c",
      .id         = 0,
      .resource   = pxai2c_resources,
      .num_resources    = ARRAY_SIZE(pxai2c_resources),
};

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,
            .end  = 0x40400083,
            .flags      = IORESOURCE_MEM,
      }, {
            .start      = IRQ_I2S,
            .end  = IRQ_I2S,
            .flags      = IORESOURCE_IRQ,
      },
};

struct platform_device pxa_device_i2s = {
      .name       = "pxa2xx-i2s",
      .id         = -1,
      .resource   = pxai2s_resources,
      .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;

struct platform_device pxa_device_ficp = {
      .name       = "pxa2xx-ir",
      .id         = -1,
      .dev        = {
            .dma_mask = &pxaficp_dmamask,
            .coherent_dma_mask = 0xffffffff,
      },
};

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,
            .flags  = IORESOURCE_IRQ,
      },
      [2] = {
            .start  = IRQ_RTCAlrm,
            .end    = IRQ_RTCAlrm,
            .flags  = IORESOURCE_IRQ,
      },
};

struct platform_device sa1100_device_rtc = {
      .name       = "sa1100-rtc",
      .id         = -1,
};

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 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[] = {
      [0] = {
            .start      = 0x41000000,
            .end  = 0x4100001f,
            .flags      = IORESOURCE_MEM,
      },
      [1] = {
            .start      = IRQ_SSP,
            .end  = IRQ_SSP,
            .flags      = IORESOURCE_IRQ,
      },
      [2] = {
            /* DRCMR for RX */
            .start      = 13,
            .end  = 13,
            .flags      = IORESOURCE_DMA,
      },
      [3] = {
            /* DRCMR for TX */
            .start      = 14,
            .end  = 14,
            .flags      = IORESOURCE_DMA,
      },
};

struct platform_device pxa25x_device_ssp = {
      .name       = "pxa25x-ssp",
      .id         = 0,
      .dev        = {
            .dma_mask = &pxa25x_ssp_dma_mask,
            .coherent_dma_mask = DMA_BIT_MASK(32),
      },
      .resource   = pxa25x_resource_ssp,
      .num_resources    = ARRAY_SIZE(pxa25x_resource_ssp),
};

static u64 pxa25x_nssp_dma_mask = DMA_BIT_MASK(32);

static struct resource pxa25x_resource_nssp[] = {
      [0] = {
            .start      = 0x41400000,
            .end  = 0x4140002f,
            .flags      = IORESOURCE_MEM,
      },
      [1] = {
            .start      = IRQ_NSSP,
            .end  = IRQ_NSSP,
            .flags      = IORESOURCE_IRQ,
      },
      [2] = {
            /* DRCMR for RX */
            .start      = 15,
            .end  = 15,
            .flags      = IORESOURCE_DMA,
      },
      [3] = {
            /* DRCMR for TX */
            .start      = 16,
            .end  = 16,
            .flags      = IORESOURCE_DMA,
      },
};

struct platform_device pxa25x_device_nssp = {
      .name       = "pxa25x-nssp",
      .id         = 1,
      .dev        = {
            .dma_mask = &pxa25x_nssp_dma_mask,
            .coherent_dma_mask = DMA_BIT_MASK(32),
      },
      .resource   = pxa25x_resource_nssp,
      .num_resources    = ARRAY_SIZE(pxa25x_resource_nssp),
};

static u64 pxa25x_assp_dma_mask = DMA_BIT_MASK(32);

static struct resource pxa25x_resource_assp[] = {
      [0] = {
            .start      = 0x41500000,
            .end  = 0x4150002f,
            .flags      = IORESOURCE_MEM,
      },
      [1] = {
            .start      = IRQ_ASSP,
            .end  = IRQ_ASSP,
            .flags      = IORESOURCE_IRQ,
      },
      [2] = {
            /* DRCMR for RX */
            .start      = 23,
            .end  = 23,
            .flags      = IORESOURCE_DMA,
      },
      [3] = {
            /* DRCMR for TX */
            .start      = 24,
            .end  = 24,
            .flags      = IORESOURCE_DMA,
      },
};

struct platform_device pxa25x_device_assp = {
      /* ASSP is basically equivalent to NSSP */
      .name       = "pxa25x-nssp",
      .id         = 2,
      .dev        = {
            .dma_mask = &pxa25x_assp_dma_mask,
            .coherent_dma_mask = DMA_BIT_MASK(32),
      },
      .resource   = pxa25x_resource_assp,
      .num_resources    = ARRAY_SIZE(pxa25x_resource_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);

static struct resource pxa27x_resource_ohci[] = {
      [0] = {
            .start  = 0x4C000000,
            .end    = 0x4C00ff6f,
            .flags  = IORESOURCE_MEM,
      },
      [1] = {
            .start  = IRQ_USBH1,
            .end    = IRQ_USBH1,
            .flags  = IORESOURCE_IRQ,
      },
};

struct platform_device pxa27x_device_ohci = {
      .name       = "pxa27x-ohci",
      .id         = -1,
      .dev        = {
            .dma_mask = &pxa27x_ohci_dma_mask,
            .coherent_dma_mask = DMA_BIT_MASK(32),
      },
      .num_resources  = ARRAY_SIZE(pxa27x_resource_ohci),
      .resource       = pxa27x_resource_ohci,
};

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) || defined(CONFIG_PXA95x)
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);

static struct resource pxa27x_resource_ssp1[] = {
      [0] = {
            .start      = 0x41000000,
            .end  = 0x4100003f,
            .flags      = IORESOURCE_MEM,
      },
      [1] = {
            .start      = IRQ_SSP,
            .end  = IRQ_SSP,
            .flags      = IORESOURCE_IRQ,
      },
      [2] = {
            /* DRCMR for RX */
            .start      = 13,
            .end  = 13,
            .flags      = IORESOURCE_DMA,
      },
      [3] = {
            /* DRCMR for TX */
            .start      = 14,
            .end  = 14,
            .flags      = IORESOURCE_DMA,
      },
};

struct platform_device pxa27x_device_ssp1 = {
      .name       = "pxa27x-ssp",
      .id         = 0,
      .dev        = {
            .dma_mask = &pxa27x_ssp1_dma_mask,
            .coherent_dma_mask = DMA_BIT_MASK(32),
      },
      .resource   = pxa27x_resource_ssp1,
      .num_resources    = ARRAY_SIZE(pxa27x_resource_ssp1),
};

static u64 pxa27x_ssp2_dma_mask = DMA_BIT_MASK(32);

static struct resource pxa27x_resource_ssp2[] = {
      [0] = {
            .start      = 0x41700000,
            .end  = 0x4170003f,
            .flags      = IORESOURCE_MEM,
      },
      [1] = {
            .start      = IRQ_SSP2,
            .end  = IRQ_SSP2,
            .flags      = IORESOURCE_IRQ,
      },
      [2] = {
            /* DRCMR for RX */
            .start      = 15,
            .end  = 15,
            .flags      = IORESOURCE_DMA,
      },
      [3] = {
            /* DRCMR for TX */
            .start      = 16,
            .end  = 16,
            .flags      = IORESOURCE_DMA,
      },
};

struct platform_device pxa27x_device_ssp2 = {
      .name       = "pxa27x-ssp",
      .id         = 1,
      .dev        = {
            .dma_mask = &pxa27x_ssp2_dma_mask,
            .coherent_dma_mask = DMA_BIT_MASK(32),
      },
      .resource   = pxa27x_resource_ssp2,
      .num_resources    = ARRAY_SIZE(pxa27x_resource_ssp2),
};

static u64 pxa27x_ssp3_dma_mask = DMA_BIT_MASK(32);

static struct resource pxa27x_resource_ssp3[] = {
      [0] = {
            .start      = 0x41900000,
            .end  = 0x4190003f,
            .flags      = IORESOURCE_MEM,
      },
      [1] = {
            .start      = IRQ_SSP3,
            .end  = IRQ_SSP3,
            .flags      = IORESOURCE_IRQ,
      },
      [2] = {
            /* DRCMR for RX */
            .start      = 66,
            .end  = 66,
            .flags      = IORESOURCE_DMA,
      },
      [3] = {
            /* DRCMR for TX */
            .start      = 67,
            .end  = 67,
            .flags      = IORESOURCE_DMA,
      },
};

struct platform_device pxa27x_device_ssp3 = {
      .name       = "pxa27x-ssp",
      .id         = 2,
      .dev        = {
            .dma_mask = &pxa27x_ssp3_dma_mask,
            .coherent_dma_mask = DMA_BIT_MASK(32),
      },
      .resource   = pxa27x_resource_ssp3,
      .num_resources    = ARRAY_SIZE(pxa27x_resource_ssp3),
};

static struct resource pxa27x_resource_pwm0[] = {
      [0] = {
            .start      = 0x40b00000,
            .end  = 0x40b0001f,
            .flags      = IORESOURCE_MEM,
      },
};

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,
      },
};

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 || CONFIG_PXA95x*/

#ifdef CONFIG_PXA3xx
static struct resource pxa3xx_resources_mci2[] = {
      [0] = {
            .start      = 0x42000000,
            .end  = 0x42000fff,
            .flags      = IORESOURCE_MEM,
      },
      [1] = {
            .start      = IRQ_MMC2,
            .end  = IRQ_MMC2,
            .flags      = IORESOURCE_IRQ,
      },
      [2] = {
            .start      = 93,
            .end  = 93,
            .flags      = IORESOURCE_DMA,
      },
      [3] = {
            .start      = 94,
            .end  = 94,
            .flags      = IORESOURCE_DMA,
      },
};

struct platform_device pxa3xx_device_mci2 = {
      .name       = "pxa2xx-mci",
      .id         = 1,
      .dev        = {
            .dma_mask = &pxamci_dmamask,
            .coherent_dma_mask =    0xffffffff,
      },
      .num_resources    = ARRAY_SIZE(pxa3xx_resources_mci2),
      .resource   = pxa3xx_resources_mci2,
};

void __init pxa3xx_set_mci2_info(struct pxamci_platform_data *info)
{
      pxa_register_device(&pxa3xx_device_mci2, info);
}

static struct resource pxa3xx_resources_mci3[] = {
      [0] = {
            .start      = 0x42500000,
            .end  = 0x42500fff,
            .flags      = IORESOURCE_MEM,
      },
      [1] = {
            .start      = IRQ_MMC3,
            .end  = IRQ_MMC3,
            .flags      = IORESOURCE_IRQ,
      },
      [2] = {
            .start      = 100,
            .end  = 100,
            .flags      = IORESOURCE_DMA,
      },
      [3] = {
            .start      = 101,
            .end  = 101,
            .flags      = IORESOURCE_DMA,
      },
};

struct platform_device pxa3xx_device_mci3 = {
      .name       = "pxa2xx-mci",
      .id         = 2,
      .dev        = {
            .dma_mask = &pxamci_dmamask,
            .coherent_dma_mask = 0xffffffff,
      },
      .num_resources    = ARRAY_SIZE(pxa3xx_resources_mci3),
      .resource   = pxa3xx_resources_mci3,
};

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) || defined(CONFIG_PXA95x)
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 || CONFIG_PXA95x */

/* 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);
}

Generated by  Doxygen 1.6.0   Back to index