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21#include <linux/types.h>
22#include <linux/gpio.h>
23#include <linux/init.h>
24#include <linux/mm.h>
25#include <linux/module.h>
26#include <linux/platform_device.h>
27#include <linux/mtd/physmap.h>
28#include <linux/mtd/plat-ram.h>
29
30#include <mach/hardware.h>
31#include <asm/setup.h>
32#include <asm/mach-types.h>
33#include <asm/irq.h>
34
35#include <asm/mach/arch.h>
36#include <asm/mach/map.h>
37#include <asm/mach/irq.h>
38
39#include <mach/at91rm9200_mc.h>
40#include <mach/at91_ramc.h>
41#include <mach/cpu.h>
42
43#include "at91_aic.h"
44#include "board.h"
45#include "generic.h"
46
47static struct gpio_led cpuat91_leds[] = {
48 {
49 .name = "led1",
50 .default_trigger = "heartbeat",
51 .active_low = 1,
52 .gpio = AT91_PIN_PC0,
53 },
54};
55
56static void __init cpuat91_init_early(void)
57{
58
59 at91rm9200_set_type(ARCH_REVISON_9200_PQFP);
60
61
62 at91_initialize(18432000);
63}
64
65static struct macb_platform_data __initdata cpuat91_eth_data = {
66 .phy_irq_pin = -EINVAL,
67 .is_rmii = 1,
68};
69
70static struct at91_usbh_data __initdata cpuat91_usbh_data = {
71 .ports = 1,
72 .vbus_pin = {-EINVAL, -EINVAL},
73 .overcurrent_pin= {-EINVAL, -EINVAL},
74};
75
76static struct at91_udc_data __initdata cpuat91_udc_data = {
77 .vbus_pin = AT91_PIN_PC15,
78 .pullup_pin = AT91_PIN_PC14,
79};
80
81static struct mci_platform_data __initdata cpuat91_mci0_data = {
82 .slot[0] = {
83 .bus_width = 4,
84 .detect_pin = AT91_PIN_PC2,
85 .wp_pin = -EINVAL,
86 },
87};
88
89static struct physmap_flash_data cpuat91_flash_data = {
90 .width = 2,
91};
92
93static struct resource cpuat91_flash_resource = {
94 .start = AT91_CHIPSELECT_0,
95 .end = AT91_CHIPSELECT_0 + SZ_16M - 1,
96 .flags = IORESOURCE_MEM,
97};
98
99static struct platform_device cpuat91_norflash = {
100 .name = "physmap-flash",
101 .id = 0,
102 .dev = {
103 .platform_data = &cpuat91_flash_data,
104 },
105 .resource = &cpuat91_flash_resource,
106 .num_resources = 1,
107};
108
109#ifdef CONFIG_MTD_PLATRAM
110struct platdata_mtd_ram at91_sram_pdata = {
111 .mapname = "SRAM",
112 .bankwidth = 2,
113};
114
115static struct resource at91_sram_resource[] = {
116 [0] = {
117 .start = AT91RM9200_SRAM_BASE,
118 .end = AT91RM9200_SRAM_BASE + AT91RM9200_SRAM_SIZE - 1,
119 .flags = IORESOURCE_MEM,
120 },
121};
122
123static struct platform_device at91_sram = {
124 .name = "mtd-ram",
125 .id = 0,
126 .resource = at91_sram_resource,
127 .num_resources = ARRAY_SIZE(at91_sram_resource),
128 .dev = {
129 .platform_data = &at91_sram_pdata,
130 },
131};
132#endif
133
134static struct platform_device *platform_devices[] __initdata = {
135 &cpuat91_norflash,
136#ifdef CONFIG_MTD_PLATRAM
137 &at91_sram,
138#endif
139};
140
141static void __init cpuat91_board_init(void)
142{
143
144
145 at91_register_uart(0, 0, 0);
146
147
148 at91_register_uart(AT91RM9200_ID_US0, 1, ATMEL_UART_CTS |
149 ATMEL_UART_RTS);
150
151
152 at91_register_uart(AT91RM9200_ID_US1, 2, ATMEL_UART_CTS |
153 ATMEL_UART_RTS | ATMEL_UART_DTR | ATMEL_UART_DSR |
154 ATMEL_UART_DCD | ATMEL_UART_RI);
155
156
157 at91_register_uart(AT91RM9200_ID_US2, 3, 0);
158
159
160 at91_register_uart(AT91RM9200_ID_US3, 4, ATMEL_UART_CTS |
161 ATMEL_UART_RTS);
162 at91_add_device_serial();
163
164 at91_gpio_leds(cpuat91_leds, ARRAY_SIZE(cpuat91_leds));
165
166 at91_add_device_eth(&cpuat91_eth_data);
167
168 at91_add_device_usbh(&cpuat91_usbh_data);
169
170 at91_add_device_udc(&cpuat91_udc_data);
171
172 at91_add_device_mci(0, &cpuat91_mci0_data);
173
174 at91_add_device_i2c(NULL, 0);
175
176 platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
177}
178
179MACHINE_START(CPUAT91, "Eukrea")
180
181 .init_time = at91rm9200_timer_init,
182 .map_io = at91_map_io,
183 .handle_irq = at91_aic_handle_irq,
184 .init_early = cpuat91_init_early,
185 .init_irq = at91_init_irq_default,
186 .init_machine = cpuat91_board_init,
187MACHINE_END
188