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OpenCloudOS-Kernel/arch/arm/mach-pxa/devices.c

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[ARM] pxa: create arch/arm/mach-pxa/device.c for all on-chip devices Considering that generic.c is getting more and more bloated by device information, moving that part out side will be much cleaner. Signed-off-by: eric miao <eric.miao@marvell.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2007-12-19 17:14:02 +08:00
#include <linux/module.h>
#include <linux/kernel.h>
#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 "devices.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 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 = -1,
.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;
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 pxa_device_udc = {
.name = "pxa2xx-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,
}
};
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 = __PREG(FFUART),
.end = __PREG(FFUART) + 35,
.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),
};
static struct resource pxa_resource_btuart[] = {
{
.start = __PREG(BTUART),
.end = __PREG(BTUART) + 35,
.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),
};
static struct resource pxa_resource_stuart[] = {
{
.start = __PREG(STUART),
.end = __PREG(STUART) + 35,
.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),
};
static struct resource pxa_resource_hwuart[] = {
{
.start = __PREG(HWUART),
.end = __PREG(HWUART) + 47,
.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),
};
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);
}
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),
};
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);
}
struct platform_device pxa_device_rtc = {
.name = "sa1100-rtc",
.id = -1,
};
#ifdef CONFIG_PXA25x
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 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),
};
#endif /* CONFIG_PXA27x || CONFIG_PXA3xx */
#ifdef CONFIG_PXA3xx
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 */