mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
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738bd1c1bd
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@19489 3c298f89-4303-0410-b956-a3cf2f4a3e73
247 lines
5.6 KiB
C
247 lines
5.6 KiB
C
/*
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* Copyright (C) 2009-2010, Lars-Peter Clausen <lars@metafoo.de>
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* JZ4740 platform devices
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 675 Mass Ave, Cambridge, MA 02139, USA.
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*
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*/
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#include <linux/device.h>
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#include <linux/platform_device.h>
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#include <linux/kernel.h>
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#include <linux/init.h>
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#include <linux/resource.h>
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#include <asm/mach-jz4740/platform.h>
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#include <asm/mach-jz4740/regs.h>
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#include <asm/mach-jz4740/irq.h>
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/* OHCI (USB full speed host controller) */
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static struct resource jz4740_usb_ohci_resources[] = {
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[0] = {
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.start = CPHYSADDR(UHC_BASE),
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.end = CPHYSADDR(UHC_BASE) + 0x10000 - 1,
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.flags = IORESOURCE_MEM,
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},
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[1] = {
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.start = JZ_IRQ_UHC,
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.end = JZ_IRQ_UHC,
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.flags = IORESOURCE_IRQ,
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},
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};
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/* The dmamask must be set for OHCI to work */
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static u64 ohci_dmamask = ~(u32)0;
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struct platform_device jz4740_usb_ohci_device = {
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.name = "jz-ohci",
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.id = 0,
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.dev = {
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.dma_mask = &ohci_dmamask,
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.coherent_dma_mask = 0xffffffff,
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},
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.num_resources = ARRAY_SIZE(jz4740_usb_ohci_resources),
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.resource = jz4740_usb_ohci_resources,
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};
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/* UDC (USB gadget controller) */
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static struct resource jz4740_usb_gdt_resources[] = {
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[0] = {
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.start = CPHYSADDR(UDC_BASE),
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.end = CPHYSADDR(UDC_BASE) + 0x10000 - 1,
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.flags = IORESOURCE_MEM,
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},
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[1] = {
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.start = JZ_IRQ_UDC,
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.end = JZ_IRQ_UDC,
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.flags = IORESOURCE_IRQ,
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},
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};
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static u64 jz4740_udc_dmamask = ~(u32)0;
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struct platform_device jz4740_usb_gdt_device = {
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.name = "jz-udc",
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.id = -1,
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.dev = {
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.dma_mask = &jz4740_udc_dmamask,
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.coherent_dma_mask = 0xffffffff,
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},
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.num_resources = ARRAY_SIZE(jz4740_usb_gdt_resources),
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.resource = jz4740_usb_gdt_resources,
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};
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/** MMC/SD controller **/
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static struct resource jz4740_mmc_resources[] = {
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[0] = {
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.start = CPHYSADDR(MSC_BASE),
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.end = CPHYSADDR(MSC_BASE) + 0x10000 - 1,
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.flags = IORESOURCE_MEM,
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},
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[1] = {
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.start = JZ_IRQ_MSC,
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.end = JZ_IRQ_MSC,
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.flags = IORESOURCE_IRQ,
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}
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};
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static u64 jz4740_mmc_dmamask = ~(u32)0;
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struct platform_device jz4740_mmc_device = {
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.name = "jz4740-mmc",
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.id = 0,
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.dev = {
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.dma_mask = &jz4740_mmc_dmamask,
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.coherent_dma_mask = 0xffffffff,
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},
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.num_resources = ARRAY_SIZE(jz4740_mmc_resources),
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.resource = jz4740_mmc_resources,
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};
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static struct resource jz4740_rtc_resources[] = {
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[0] = {
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.start = CPHYSADDR(RTC_BASE),
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.end = CPHYSADDR(RTC_BASE) + 0x38 - 1,
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.flags = IORESOURCE_MEM,
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},
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[1] = {
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.start = JZ_IRQ_RTC,
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.end = JZ_IRQ_RTC,
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.flags = IORESOURCE_IRQ,
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},
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};
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struct platform_device jz4740_rtc_device = {
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.name = "jz4740-rtc",
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.id = -1,
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.num_resources = ARRAY_SIZE(jz4740_rtc_resources),
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.resource = jz4740_rtc_resources,
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};
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/** I2C controller **/
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static struct resource jz4740_i2c_resources[] = {
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[0] = {
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.start = CPHYSADDR(I2C_BASE),
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.end = CPHYSADDR(I2C_BASE) + 0x10000 - 1,
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.flags = IORESOURCE_MEM,
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},
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[1] = {
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.start = JZ_IRQ_I2C,
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.end = JZ_IRQ_I2C,
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.flags = IORESOURCE_IRQ,
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}
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};
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static u64 jz4740_i2c_dmamask = ~(u32)0;
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struct platform_device jz4740_i2c_device = {
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.name = "jz_i2c",
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.id = 0,
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.dev = {
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.dma_mask = &jz4740_i2c_dmamask,
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.coherent_dma_mask = 0xffffffff,
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},
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.num_resources = ARRAY_SIZE(jz4740_i2c_resources),
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.resource = jz4740_i2c_resources,
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};
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static struct resource jz4740_nand_resources[] = {
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[0] = {
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.start = CPHYSADDR(EMC_BASE),
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.end = CPHYSADDR(EMC_BASE) + 0x10000 - 1,
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.flags = IORESOURCE_MEM,
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},
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};
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struct platform_device jz4740_nand_device = {
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.name = "jz4740-nand",
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.num_resources = ARRAY_SIZE(jz4740_nand_resources),
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.resource = jz4740_nand_resources,
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};
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static struct resource jz4740_framebuffer_resources[] = {
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[0] = {
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.start = CPHYSADDR(LCD_BASE),
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.end = CPHYSADDR(LCD_BASE) + 0x10000 - 1,
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.flags = IORESOURCE_MEM,
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},
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};
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static u64 jz4740_fb_dmamask = ~(u32)0;
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struct platform_device jz4740_framebuffer_device = {
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.name = "jz4740-fb",
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.id = -1,
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.num_resources = ARRAY_SIZE(jz4740_framebuffer_resources),
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.resource = jz4740_framebuffer_resources,
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.dev = {
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.dma_mask = &jz4740_fb_dmamask,
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.coherent_dma_mask = 0xffffffff,
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},
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};
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static struct resource jz4740_i2s_resources[] = {
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[0] = {
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.start = CPHYSADDR(AIC_BASE),
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.end = CPHYSADDR(AIC_BASE) + 0x38 - 1,
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.flags = IORESOURCE_MEM,
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},
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};
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struct platform_device jz4740_i2s_device = {
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.name = "jz4740-i2s",
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.id = -1,
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.num_resources = ARRAY_SIZE(jz4740_i2s_resources),
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.resource = jz4740_i2s_resources,
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};
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static struct resource jz4740_codec_resources[] = {
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[0] = {
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.start = CPHYSADDR(AIC_BASE) + 0x80,
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.end = CPHYSADDR(AIC_BASE) + 0x88 - 1,
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.flags = IORESOURCE_MEM,
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},
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};
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struct platform_device jz4740_codec_device = {
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.name = "jz4740-codec",
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.id = -1,
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.num_resources = ARRAY_SIZE(jz4740_codec_resources),
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.resource = jz4740_codec_resources,
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};
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static struct resource jz4740_adc_resources[] = {
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[0] = {
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.start = CPHYSADDR(SADC_BASE),
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.end = CPHYSADDR(SADC_BASE) + 0x30,
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.flags = IORESOURCE_MEM,
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},
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[1] = {
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.start = JZ_IRQ_SADC,
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.end = JZ_IRQ_SADC,
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.flags = IORESOURCE_IRQ,
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},
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};
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struct platform_device jz4740_adc_device = {
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.name = "jz4740-adc",
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.id = -1,
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.num_resources = ARRAY_SIZE(jz4740_adc_resources),
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.resource = jz4740_adc_resources,
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};
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struct platform_device jz4740_battery_device = {
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.name = "jz4740-battery",
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.id = -1,
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.dev = {
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.parent = &jz4740_adc_device.dev
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},
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};
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