diff options
Diffstat (limited to 'arch/arm/mach-at91rm9200/board-ek.c')
-rw-r--r-- | arch/arm/mach-at91rm9200/board-ek.c | 131 |
1 files changed, 131 insertions, 0 deletions
diff --git a/arch/arm/mach-at91rm9200/board-ek.c b/arch/arm/mach-at91rm9200/board-ek.c new file mode 100644 index 000000000000..d140645711be --- /dev/null +++ b/arch/arm/mach-at91rm9200/board-ek.c | |||
@@ -0,0 +1,131 @@ | |||
1 | /* | ||
2 | * linux/arch/arm/mach-at91rm9200/board-ek.c | ||
3 | * | ||
4 | * Copyright (C) 2005 SAN People | ||
5 | * | ||
6 | * Epson S1D framebuffer glue code is: | ||
7 | * Copyright (C) 2005 Thibaut VARENE <varenet@parisc-linux.org> | ||
8 | * | ||
9 | * This program is free software; you can redistribute it and/or modify | ||
10 | * it under the terms of the GNU General Public License as published by | ||
11 | * the Free Software Foundation; either version 2 of the License, or | ||
12 | * (at your option) any later version. | ||
13 | * | ||
14 | * This program is distributed in the hope that it will be useful, | ||
15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
17 | * GNU General Public License for more details. | ||
18 | * | ||
19 | * You should have received a copy of the GNU General Public License | ||
20 | * along with this program; if not, write to the Free Software | ||
21 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
22 | */ | ||
23 | |||
24 | #include <linux/config.h> | ||
25 | #include <linux/types.h> | ||
26 | #include <linux/init.h> | ||
27 | #include <linux/mm.h> | ||
28 | #include <linux/module.h> | ||
29 | #include <linux/platform_device.h> | ||
30 | |||
31 | #include <asm/hardware.h> | ||
32 | #include <asm/setup.h> | ||
33 | #include <asm/mach-types.h> | ||
34 | #include <asm/irq.h> | ||
35 | |||
36 | #include <asm/mach/arch.h> | ||
37 | #include <asm/mach/map.h> | ||
38 | #include <asm/mach/irq.h> | ||
39 | |||
40 | #include <asm/arch/hardware.h> | ||
41 | #include <asm/mach/serial_at91rm9200.h> | ||
42 | #include <asm/arch/board.h> | ||
43 | |||
44 | #include "generic.h" | ||
45 | |||
46 | static void __init ek_init_irq(void) | ||
47 | { | ||
48 | /* Initialize AIC controller */ | ||
49 | at91rm9200_init_irq(NULL); | ||
50 | |||
51 | /* Set up the GPIO interrupts */ | ||
52 | at91_gpio_irq_setup(BGA_GPIO_BANKS); | ||
53 | } | ||
54 | |||
55 | /* | ||
56 | * Serial port configuration. | ||
57 | * 0 .. 3 = USART0 .. USART3 | ||
58 | * 4 = DBGU | ||
59 | */ | ||
60 | #define EK_UART_MAP { 4, 1, -1, -1, -1 } /* ttyS0, ..., ttyS4 */ | ||
61 | #define EK_SERIAL_CONSOLE 0 /* ttyS0 */ | ||
62 | |||
63 | static void __init ek_map_io(void) | ||
64 | { | ||
65 | int serial[AT91_NR_UART] = EK_UART_MAP; | ||
66 | int i; | ||
67 | |||
68 | at91rm9200_map_io(); | ||
69 | |||
70 | /* Initialize clocks: 18.432 MHz crystal */ | ||
71 | at91_clock_init(18432000); | ||
72 | |||
73 | #ifdef CONFIG_SERIAL_AT91 | ||
74 | at91_console_port = EK_SERIAL_CONSOLE; | ||
75 | memcpy(at91_serial_map, serial, sizeof(serial)); | ||
76 | |||
77 | /* Register UARTs */ | ||
78 | for (i = 0; i < AT91_NR_UART; i++) { | ||
79 | if (serial[i] >= 0) | ||
80 | at91_register_uart(i, serial[i]); | ||
81 | } | ||
82 | #endif | ||
83 | } | ||
84 | |||
85 | static struct at91_eth_data __initdata ek_eth_data = { | ||
86 | .phy_irq_pin = AT91_PIN_PC4, | ||
87 | .is_rmii = 1, | ||
88 | }; | ||
89 | |||
90 | static struct at91_usbh_data __initdata ek_usbh_data = { | ||
91 | .ports = 2, | ||
92 | }; | ||
93 | |||
94 | static struct at91_udc_data __initdata ek_udc_data = { | ||
95 | .vbus_pin = AT91_PIN_PD4, | ||
96 | .pullup_pin = AT91_PIN_PD5, | ||
97 | }; | ||
98 | |||
99 | static struct at91_mmc_data __initdata ek_mmc_data = { | ||
100 | .det_pin = AT91_PIN_PB27, | ||
101 | .is_b = 0, | ||
102 | .wire4 = 1, | ||
103 | .wp_pin = AT91_PIN_PA17, | ||
104 | }; | ||
105 | |||
106 | static void __init ek_board_init(void) | ||
107 | { | ||
108 | /* Ethernet */ | ||
109 | at91_add_device_eth(&ek_eth_data); | ||
110 | /* USB Host */ | ||
111 | at91_add_device_usbh(&ek_usbh_data); | ||
112 | /* USB Device */ | ||
113 | at91_add_device_udc(&ek_udc_data); | ||
114 | /* MMC */ | ||
115 | at91_set_gpio_output(AT91_PIN_PB22, 1); /* this MMC card slot can optionally use SPI signaling (CS3). default: MMC */ | ||
116 | at91_add_device_mmc(&ek_mmc_data); | ||
117 | /* VGA */ | ||
118 | // ek_add_device_video(); | ||
119 | } | ||
120 | |||
121 | MACHINE_START(AT91RM9200EK, "Atmel AT91RM9200-EK") | ||
122 | /* Maintainer: SAN People/Atmel */ | ||
123 | .phys_ram = AT91_SDRAM_BASE, | ||
124 | .phys_io = AT91_BASE_SYS, | ||
125 | .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc, | ||
126 | .boot_params = AT91_SDRAM_BASE + 0x100, | ||
127 | .timer = &at91rm9200_timer, | ||
128 | .map_io = ek_map_io, | ||
129 | .init_irq = ek_init_irq, | ||
130 | .init_machine = ek_board_init, | ||
131 | MACHINE_END | ||