2 * linux/arch/arm/mach-w90x900/mach-w90p910evb.c
4 * Based on mach-s3c2410/mach-smdk2410.c by Jonas Dietsche
6 * Copyright (C) 2008 Nuvoton technology corporation.
8 * Wan ZongShun <mcuos.com@gmail.com>
10 * This program is free software; you can redistribute it and/or
11 * modify it under the terms of the GNU General Public License as
12 * published by the Free Software Foundation;version 2 of the License.
16 #include <linux/kernel.h>
17 #include <linux/types.h>
18 #include <linux/interrupt.h>
19 #include <linux/list.h>
20 #include <linux/timer.h>
21 #include <linux/init.h>
22 #include <linux/platform_device.h>
23 #include <linux/mtd/physmap.h>
25 #include <asm/mach/arch.h>
26 #include <asm/mach/map.h>
27 #include <asm/mach/irq.h>
28 #include <asm/mach-types.h>
30 #include <mach/regs-serial.h>
34 /*w90p910 evb norflash driver data */
36 #define W90P910_FLASH_BASE 0xA0000000
37 #define W90P910_FLASH_SIZE 0x400000
39 static struct mtd_partition w90p910_flash_partitions[] = {
41 .name = "NOR Partition 1 for kernel (960K)",
46 .name = "NOR Partition 2 for image (1M)",
51 .name = "NOR Partition 3 for user (2M)",
57 static struct physmap_flash_data w90p910_flash_data = {
59 .parts = w90p910_flash_partitions,
60 .nr_parts = ARRAY_SIZE(w90p910_flash_partitions),
63 static struct resource w90p910_flash_resources[] = {
65 .start = W90P910_FLASH_BASE,
66 .end = W90P910_FLASH_BASE + W90P910_FLASH_SIZE - 1,
67 .flags = IORESOURCE_MEM,
71 static struct platform_device w90p910_flash_device = {
72 .name = "physmap-flash",
75 .platform_data = &w90p910_flash_data,
77 .resource = w90p910_flash_resources,
78 .num_resources = ARRAY_SIZE(w90p910_flash_resources),
81 /* USB EHCI Host Controller */
83 static struct resource w90x900_usb_ehci_resource[] = {
85 .start = W90X900_PA_USBEHCIHOST,
86 .end = W90X900_PA_USBEHCIHOST + W90X900_SZ_USBEHCIHOST - 1,
87 .flags = IORESOURCE_MEM,
92 .flags = IORESOURCE_IRQ,
96 static u64 w90x900_device_usb_ehci_dmamask = 0xffffffffUL;
98 struct platform_device w90x900_device_usb_ehci = {
99 .name = "w90x900-ehci",
101 .num_resources = ARRAY_SIZE(w90x900_usb_ehci_resource),
102 .resource = w90x900_usb_ehci_resource,
104 .dma_mask = &w90x900_device_usb_ehci_dmamask,
105 .coherent_dma_mask = 0xffffffffUL
108 EXPORT_SYMBOL(w90x900_device_usb_ehci);
110 /* USB OHCI Host Controller */
112 static struct resource w90x900_usb_ohci_resource[] = {
114 .start = W90X900_PA_USBOHCIHOST,
115 .end = W90X900_PA_USBOHCIHOST + W90X900_SZ_USBOHCIHOST - 1,
116 .flags = IORESOURCE_MEM,
121 .flags = IORESOURCE_IRQ,
125 static u64 w90x900_device_usb_ohci_dmamask = 0xffffffffUL;
126 struct platform_device w90x900_device_usb_ohci = {
127 .name = "w90x900-ohci",
129 .num_resources = ARRAY_SIZE(w90x900_usb_ohci_resource),
130 .resource = w90x900_usb_ohci_resource,
132 .dma_mask = &w90x900_device_usb_ohci_dmamask,
133 .coherent_dma_mask = 0xffffffffUL
136 EXPORT_SYMBOL(w90x900_device_usb_ohci);
138 static struct map_desc w90p910_iodesc[] __initdata = {
141 /*Here should be your evb resourse,such as LCD*/
143 static struct platform_device *w90p910evb_dev[] __initdata = {
144 &w90p910_serial_device,
145 &w90p910_flash_device,
146 &w90x900_device_usb_ehci,
147 &w90x900_device_usb_ohci,
150 static void __init w90p910evb_map_io(void)
152 w90p910_map_io(w90p910_iodesc, ARRAY_SIZE(w90p910_iodesc));
153 w90p910_init_clocks(0);
156 static void __init w90p910evb_init(void)
158 platform_add_devices(w90p910evb_dev, ARRAY_SIZE(w90p910evb_dev));
161 MACHINE_START(W90P910EVB, "W90P910EVB")
162 /* Maintainer: Wan ZongShun */
163 .phys_io = W90X900_PA_UART,
164 .io_pg_offst = (((u32)W90X900_VA_UART) >> 18) & 0xfffc,
166 .map_io = w90p910evb_map_io,
167 .init_irq = w90x900_init_irq,
168 .init_machine = w90p910evb_init,
169 .timer = &w90x900_timer,