diff options
Diffstat (limited to 'arch/mips/au1000/common/platform.c')
-rw-r--r-- | arch/mips/au1000/common/platform.c | 249 |
1 files changed, 248 insertions, 1 deletions
diff --git a/arch/mips/au1000/common/platform.c b/arch/mips/au1000/common/platform.c index 0776b2d..48d3f54 100644 --- a/arch/mips/au1000/common/platform.c +++ b/arch/mips/au1000/common/platform.c @@ -7,13 +7,16 @@ * License version 2. This program is licensed "as is" without any * warranty of any kind, whether express or implied. */ +#include <linux/config.h> #include <linux/device.h> +#include <linux/platform_device.h> #include <linux/kernel.h> #include <linux/init.h> #include <linux/resource.h> -#include <asm/mach-au1x00/au1000.h> +#include <asm/mach-au1x00/au1xxx.h> +/* OHCI (USB full speed host controller) */ static struct resource au1xxx_usb_ohci_resources[] = { [0] = { .start = USB_OHCI_BASE, @@ -41,8 +44,252 @@ static struct platform_device au1xxx_usb_ohci_device = { .resource = au1xxx_usb_ohci_resources, }; +/*** AU1100 LCD controller ***/ + +#ifdef CONFIG_FB_AU1100 +static struct resource au1100_lcd_resources[] = { + [0] = { + .start = LCD_PHYS_ADDR, + .end = LCD_PHYS_ADDR + 0x800 - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = AU1100_LCD_INT, + .end = AU1100_LCD_INT, + .flags = IORESOURCE_IRQ, + } +}; + +static u64 au1100_lcd_dmamask = ~(u32)0; + +static struct platform_device au1100_lcd_device = { + .name = "au1100-lcd", + .id = 0, + .dev = { + .dma_mask = &au1100_lcd_dmamask, + .coherent_dma_mask = 0xffffffff, + }, + .num_resources = ARRAY_SIZE(au1100_lcd_resources), + .resource = au1100_lcd_resources, +}; +#endif + +#ifdef CONFIG_SOC_AU1200 +/* EHCI (USB high speed host controller) */ +static struct resource au1xxx_usb_ehci_resources[] = { + [0] = { + .start = USB_EHCI_BASE, + .end = USB_EHCI_BASE + USB_EHCI_LEN - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = AU1000_USB_HOST_INT, + .end = AU1000_USB_HOST_INT, + .flags = IORESOURCE_IRQ, + }, +}; + +static u64 ehci_dmamask = ~(u32)0; + +static struct platform_device au1xxx_usb_ehci_device = { + .name = "au1xxx-ehci", + .id = 0, + .dev = { + .dma_mask = &ehci_dmamask, + .coherent_dma_mask = 0xffffffff, + }, + .num_resources = ARRAY_SIZE(au1xxx_usb_ehci_resources), + .resource = au1xxx_usb_ehci_resources, +}; + +/* Au1200 UDC (USB gadget controller) */ +static struct resource au1xxx_usb_gdt_resources[] = { + [0] = { + .start = USB_UDC_BASE, + .end = USB_UDC_BASE + USB_UDC_LEN - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = AU1200_USB_INT, + .end = AU1200_USB_INT, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct resource au1xxx_mmc_resources[] = { + [0] = { + .start = SD0_PHYS_ADDR, + .end = SD0_PHYS_ADDR + 0x40, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = SD1_PHYS_ADDR, + .end = SD1_PHYS_ADDR + 0x40, + .flags = IORESOURCE_MEM, + }, + [2] = { + .start = AU1200_SD_INT, + .end = AU1200_SD_INT, + .flags = IORESOURCE_IRQ, + } +}; + +static u64 udc_dmamask = ~(u32)0; + +static struct platform_device au1xxx_usb_gdt_device = { + .name = "au1xxx-udc", + .id = 0, + .dev = { + .dma_mask = &udc_dmamask, + .coherent_dma_mask = 0xffffffff, + }, + .num_resources = ARRAY_SIZE(au1xxx_usb_gdt_resources), + .resource = au1xxx_usb_gdt_resources, +}; + +/* Au1200 UOC (USB OTG controller) */ +static struct resource au1xxx_usb_otg_resources[] = { + [0] = { + .start = USB_UOC_BASE, + .end = USB_UOC_BASE + USB_UOC_LEN - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = AU1200_USB_INT, + .end = AU1200_USB_INT, + .flags = IORESOURCE_IRQ, + }, +}; + +static u64 uoc_dmamask = ~(u32)0; + +static struct platform_device au1xxx_usb_otg_device = { + .name = "au1xxx-uoc", + .id = 0, + .dev = { + .dma_mask = &uoc_dmamask, + .coherent_dma_mask = 0xffffffff, + }, + .num_resources = ARRAY_SIZE(au1xxx_usb_otg_resources), + .resource = au1xxx_usb_otg_resources, +}; + +static struct resource au1200_lcd_resources[] = { + [0] = { + .start = LCD_PHYS_ADDR, + .end = LCD_PHYS_ADDR + 0x800 - 1, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = AU1200_LCD_INT, + .end = AU1200_LCD_INT, + .flags = IORESOURCE_IRQ, + } +}; + +static struct resource au1200_ide0_resources[] = { + [0] = { + .start = AU1XXX_ATA_PHYS_ADDR, + .end = AU1XXX_ATA_PHYS_ADDR + AU1XXX_ATA_PHYS_LEN, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = AU1XXX_ATA_INT, + .end = AU1XXX_ATA_INT, + .flags = IORESOURCE_IRQ, + } +}; + +static u64 au1200_lcd_dmamask = ~(u32)0; + +static struct platform_device au1200_lcd_device = { + .name = "au1200-lcd", + .id = 0, + .dev = { + .dma_mask = &au1200_lcd_dmamask, + .coherent_dma_mask = 0xffffffff, + }, + .num_resources = ARRAY_SIZE(au1200_lcd_resources), + .resource = au1200_lcd_resources, +}; + + +static u64 ide0_dmamask = ~(u32)0; + +static struct platform_device au1200_ide0_device = { + .name = "au1200-ide", + .id = 0, + .dev = { + .dma_mask = &ide0_dmamask, + .coherent_dma_mask = 0xffffffff, + }, + .num_resources = ARRAY_SIZE(au1200_ide0_resources), + .resource = au1200_ide0_resources, +}; + +static u64 au1xxx_mmc_dmamask = ~(u32)0; + +static struct platform_device au1xxx_mmc_device = { + .name = "au1xxx-mmc", + .id = 0, + .dev = { + .dma_mask = &au1xxx_mmc_dmamask, + .coherent_dma_mask = 0xffffffff, + }, + .num_resources = ARRAY_SIZE(au1xxx_mmc_resources), + .resource = au1xxx_mmc_resources, +}; +#endif /* #ifdef CONFIG_SOC_AU1200 */ + +static struct platform_device au1x00_pcmcia_device = { + .name = "au1x00-pcmcia", + .id = 0, +}; + +#ifdef CONFIG_MIPS_DB1200 + +static struct resource smc91x_resources[] = { + [0] = { + .name = "smc91x-regs", + .start = AU1XXX_SMC91111_PHYS_ADDR, + .end = AU1XXX_SMC91111_PHYS_ADDR + 0xfffff, + .flags = IORESOURCE_MEM, + }, + [1] = { + .start = AU1XXX_SMC91111_IRQ, + .end = AU1XXX_SMC91111_IRQ, + .flags = IORESOURCE_IRQ, + }, +}; + +static struct platform_device smc91x_device = { + .name = "smc91x", + .id = -1, + .num_resources = ARRAY_SIZE(smc91x_resources), + .resource = smc91x_resources, +}; + +#endif + static struct platform_device *au1xxx_platform_devices[] __initdata = { &au1xxx_usb_ohci_device, + &au1x00_pcmcia_device, +#ifdef CONFIG_FB_AU1100 + &au1100_lcd_device, +#endif +#ifdef CONFIG_SOC_AU1200 +#if 0 /* fixme */ + &au1xxx_usb_ehci_device, +#endif + &au1xxx_usb_gdt_device, + &au1xxx_usb_otg_device, + &au1200_lcd_device, + &au1200_ide0_device, + &au1xxx_mmc_device, +#endif +#ifdef CONFIG_MIPS_DB1200 + &smc91x_device, +#endif }; int au1xxx_platform_init(void) |