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/*
* Copyright (C) 2009-2010, Lars-Peter Clausen <lars@metafoo.de>
* JZ4740 platform devices
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
#include <linux/device.h>
#include <linux/platform_device.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/resource.h>
#include <asm/mach-jz4740/platform.h>
#include <asm/mach-jz4740/regs.h>
#include <asm/mach-jz4740/irq.h>
/* OHCI (USB full speed host controller) */
static struct resource jz4740_usb_ohci_resources[] = {
[0] = {
.start = CPHYSADDR(UHC_BASE),
.end = CPHYSADDR(UHC_BASE) + 0x10000 - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = JZ_IRQ_UHC,
.end = JZ_IRQ_UHC,
.flags = IORESOURCE_IRQ,
},
};
/* The dmamask must be set for OHCI to work */
static u64 ohci_dmamask = ~(u32)0;
struct platform_device jz4740_usb_ohci_device = {
.name = "jz-ohci",
.id = 0,
.dev = {
.dma_mask = &ohci_dmamask,
.coherent_dma_mask = 0xffffffff,
},
.num_resources = ARRAY_SIZE(jz4740_usb_ohci_resources),
.resource = jz4740_usb_ohci_resources,
};
/* UDC (USB gadget controller) */
static struct resource jz4740_usb_gdt_resources[] = {
[0] = {
.start = CPHYSADDR(UDC_BASE),
.end = CPHYSADDR(UDC_BASE) + 0x10000 - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = JZ_IRQ_UDC,
.end = JZ_IRQ_UDC,
.flags = IORESOURCE_IRQ,
},
};
static u64 jz4740_udc_dmamask = ~(u32)0;
struct platform_device jz4740_usb_gdt_device = {
.name = "jz-udc",
.id = -1,
.dev = {
.dma_mask = &jz4740_udc_dmamask,
.coherent_dma_mask = 0xffffffff,
},
.num_resources = ARRAY_SIZE(jz4740_usb_gdt_resources),
.resource = jz4740_usb_gdt_resources,
};
/** MMC/SD controller **/
static struct resource jz4740_mmc_resources[] = {
[0] = {
.start = CPHYSADDR(MSC_BASE),
.end = CPHYSADDR(MSC_BASE) + 0x10000 - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = JZ_IRQ_MSC,
.end = JZ_IRQ_MSC,
.flags = IORESOURCE_IRQ,
}
};
static u64 jz4740_mmc_dmamask = ~(u32)0;
struct platform_device jz4740_mmc_device = {
.name = "jz4740-mmc",
.id = 0,
.dev = {
.dma_mask = &jz4740_mmc_dmamask,
.coherent_dma_mask = 0xffffffff,
},
.num_resources = ARRAY_SIZE(jz4740_mmc_resources),
.resource = jz4740_mmc_resources,
};
static struct resource jz4740_rtc_resources[] = {
[0] = {
.start = CPHYSADDR(RTC_BASE),
.end = CPHYSADDR(RTC_BASE) + 0x38 - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = JZ_IRQ_RTC,
.end = JZ_IRQ_RTC,
.flags = IORESOURCE_IRQ,
},
};
struct platform_device jz4740_rtc_device = {
.name = "jz4740-rtc",
.id = -1,
.num_resources = ARRAY_SIZE(jz4740_rtc_resources),
.resource = jz4740_rtc_resources,
};
/** I2C controller **/
static struct resource jz4740_i2c_resources[] = {
[0] = {
.start = CPHYSADDR(I2C_BASE),
.end = CPHYSADDR(I2C_BASE) + 0x10000 - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = JZ_IRQ_I2C,
.end = JZ_IRQ_I2C,
.flags = IORESOURCE_IRQ,
}
};
static u64 jz4740_i2c_dmamask = ~(u32)0;
struct platform_device jz4740_i2c_device = {
.name = "jz_i2c",
.id = 0,
.dev = {
.dma_mask = &jz4740_i2c_dmamask,
.coherent_dma_mask = 0xffffffff,
},
.num_resources = ARRAY_SIZE(jz4740_i2c_resources),
.resource = jz4740_i2c_resources,
};
static struct resource jz4740_nand_resources[] = {
[0] = {
.start = CPHYSADDR(EMC_BASE),
.end = CPHYSADDR(EMC_BASE) + 0x10000 - 1,
.flags = IORESOURCE_MEM,
},
};
struct platform_device jz4740_nand_device = {
.name = "jz4740-nand",
.num_resources = ARRAY_SIZE(jz4740_nand_resources),
.resource = jz4740_nand_resources,
};
static struct resource jz4740_framebuffer_resources[] = {
[0] = {
.start = CPHYSADDR(LCD_BASE),
.end = CPHYSADDR(LCD_BASE) + 0x10000 - 1,
.flags = IORESOURCE_MEM,
},
};
static u64 jz4740_fb_dmamask = ~(u32)0;
struct platform_device jz4740_framebuffer_device = {
.name = "jz4740-fb",
.id = -1,
.num_resources = ARRAY_SIZE(jz4740_framebuffer_resources),
.resource = jz4740_framebuffer_resources,
.dev = {
.dma_mask = &jz4740_fb_dmamask,
.coherent_dma_mask = 0xffffffff,
},
};
static struct resource jz4740_i2s_resources[] = {
[0] = {
.start = CPHYSADDR(AIC_BASE),
.end = CPHYSADDR(AIC_BASE) + 0x38 - 1,
.flags = IORESOURCE_MEM,
},
};
struct platform_device jz4740_i2s_device = {
.name = "jz4740-i2s",
.id = -1,
.num_resources = ARRAY_SIZE(jz4740_i2s_resources),
.resource = jz4740_i2s_resources,
};
static struct resource jz4740_codec_resources[] = {
[0] = {
.start = CPHYSADDR(AIC_BASE) + 0x80,
.end = CPHYSADDR(AIC_BASE) + 0x88 - 1,
.flags = IORESOURCE_MEM,
},
};
struct platform_device jz4740_codec_device = {
.name = "jz4740-codec",
.id = -1,
.num_resources = ARRAY_SIZE(jz4740_codec_resources),
.resource = jz4740_codec_resources,
};
static struct resource jz4740_adc_resources[] = {
[0] = {
.start = CPHYSADDR(SADC_BASE),
.end = CPHYSADDR(SADC_BASE) + 0x30,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = JZ_IRQ_SADC,
.end = JZ_IRQ_SADC,
.flags = IORESOURCE_IRQ,
},
};
struct platform_device jz4740_adc_device = {
.name = "jz4740-adc",
.id = -1,
.num_resources = ARRAY_SIZE(jz4740_adc_resources),
.resource = jz4740_adc_resources,
};
struct platform_device jz4740_battery_device = {
.name = "jz4740-battery",
.id = -1,
.dev = {
.parent = &jz4740_adc_device.dev
},
};
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