/* * Platform device support for Au1x00 SoCs. * * Copyright 2004, Matt Porter * * This file is licensed under the terms of the GNU General Public * License version 2. This program is licensed "as is" without any * warranty of any kind, whether express or implied. */ #include #include #include #include #include #include #include /* OHCI (USB full speed host controller) */ static struct resource au1xxx_usb_ohci_resources[] = { [0] = { .start = USB_OHCI_BASE, .end = USB_OHCI_BASE + USB_OHCI_LEN - 1, .flags = IORESOURCE_MEM, }, [1] = { .start = AU1000_USB_HOST_INT, .end = AU1000_USB_HOST_INT, .flags = IORESOURCE_IRQ, }, }; /* The dmamask must be set for OHCI to work */ static u64 ohci_dmamask = ~(u32)0; static struct platform_device au1xxx_usb_ohci_device = { .name = "au1xxx-ohci", .id = 0, .dev = { .dma_mask = &ohci_dmamask, .coherent_dma_mask = 0xffffffff, }, .num_resources = ARRAY_SIZE(au1xxx_usb_ohci_resources), .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 &au1xxx_usb_ehci_device, &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) { return platform_add_devices(au1xxx_platform_devices, ARRAY_SIZE(au1xxx_platform_devices)); } arch_initcall(au1xxx_platform_init);