/* * linux/arch/arm/mach-w90x900/mach-w90p910evb.c * * Based on mach-s3c2410/mach-smdk2410.c by Jonas Dietsche * * Copyright (C) 2008 Nuvoton technology corporation. * * Wan ZongShun * * 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;version 2 of the License. * */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "cpu.h" /*w90p910 evb norflash driver data */ #define W90P910_FLASH_BASE 0xA0000000 #define W90P910_FLASH_SIZE 0x400000 static struct mtd_partition w90p910_flash_partitions[] = { { .name = "NOR Partition 1 for kernel (960K)", .size = 0xF0000, .offset = 0x10000, }, { .name = "NOR Partition 2 for image (1M)", .size = 0x100000, .offset = 0x100000, }, { .name = "NOR Partition 3 for user (2M)", .size = 0x200000, .offset = 0x00200000, } }; static struct physmap_flash_data w90p910_flash_data = { .width = 2, .parts = w90p910_flash_partitions, .nr_parts = ARRAY_SIZE(w90p910_flash_partitions), }; static struct resource w90p910_flash_resources[] = { { .start = W90P910_FLASH_BASE, .end = W90P910_FLASH_BASE + W90P910_FLASH_SIZE - 1, .flags = IORESOURCE_MEM, } }; static struct platform_device w90p910_flash_device = { .name = "physmap-flash", .id = 0, .dev = { .platform_data = &w90p910_flash_data, }, .resource = w90p910_flash_resources, .num_resources = ARRAY_SIZE(w90p910_flash_resources), }; /* USB EHCI Host Controller */ static struct resource w90x900_usb_ehci_resource[] = { [0] = { .start = W90X900_PA_USBEHCIHOST, .end = W90X900_PA_USBEHCIHOST + W90X900_SZ_USBEHCIHOST - 1, .flags = IORESOURCE_MEM, }, [1] = { .start = IRQ_USBH, .end = IRQ_USBH, .flags = IORESOURCE_IRQ, } }; static u64 w90x900_device_usb_ehci_dmamask = 0xffffffffUL; struct platform_device w90x900_device_usb_ehci = { .name = "w90x900-ehci", .id = -1, .num_resources = ARRAY_SIZE(w90x900_usb_ehci_resource), .resource = w90x900_usb_ehci_resource, .dev = { .dma_mask = &w90x900_device_usb_ehci_dmamask, .coherent_dma_mask = 0xffffffffUL } }; EXPORT_SYMBOL(w90x900_device_usb_ehci); /* USB OHCI Host Controller */ static struct resource w90x900_usb_ohci_resource[] = { [0] = { .start = W90X900_PA_USBOHCIHOST, .end = W90X900_PA_USBOHCIHOST + W90X900_SZ_USBOHCIHOST - 1, .flags = IORESOURCE_MEM, }, [1] = { .start = IRQ_USBH, .end = IRQ_USBH, .flags = IORESOURCE_IRQ, } }; static u64 w90x900_device_usb_ohci_dmamask = 0xffffffffUL; struct platform_device w90x900_device_usb_ohci = { .name = "w90x900-ohci", .id = -1, .num_resources = ARRAY_SIZE(w90x900_usb_ohci_resource), .resource = w90x900_usb_ohci_resource, .dev = { .dma_mask = &w90x900_device_usb_ohci_dmamask, .coherent_dma_mask = 0xffffffffUL } }; EXPORT_SYMBOL(w90x900_device_usb_ohci); /*TouchScreen controller*/ static struct resource w90x900_ts_resource[] = { [0] = { .start = W90X900_PA_ADC, .end = W90X900_PA_ADC + W90X900_SZ_ADC-1, .flags = IORESOURCE_MEM, }, [1] = { .start = IRQ_ADC, .end = IRQ_ADC, .flags = IORESOURCE_IRQ, }, }; struct platform_device w90x900_device_ts = { .name = "w90x900-ts", .id = -1, .resource = w90x900_ts_resource, .num_resources = ARRAY_SIZE(w90x900_ts_resource), }; EXPORT_SYMBOL(w90x900_device_ts); static struct map_desc w90p910_iodesc[] __initdata = { }; /*Here should be your evb resourse,such as LCD*/ static struct platform_device *w90p910evb_dev[] __initdata = { &w90p910_serial_device, &w90p910_flash_device, &w90x900_device_usb_ehci, &w90x900_device_usb_ohci, &w90x900_device_ts, }; static void __init w90p910evb_map_io(void) { w90p910_map_io(w90p910_iodesc, ARRAY_SIZE(w90p910_iodesc)); w90p910_init_clocks(0); } static void __init w90p910evb_init(void) { platform_add_devices(w90p910evb_dev, ARRAY_SIZE(w90p910evb_dev)); } MACHINE_START(W90P910EVB, "W90P910EVB") /* Maintainer: Wan ZongShun */ .phys_io = W90X900_PA_UART, .io_pg_offst = (((u32)W90X900_VA_UART) >> 18) & 0xfffc, .boot_params = 0, .map_io = w90p910evb_map_io, .init_irq = w90x900_init_irq, .init_machine = w90p910evb_init, .timer = &w90x900_timer, MACHINE_END