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49978db4 AV |
1 | /* |
2 | * linux/arch/arm/mach-at91rm9200/board-csb337.c | |
3 | * | |
4 | * Copyright (C) 2005 SAN People | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License as published by | |
8 | * the Free Software Foundation; either version 2 of the License, or | |
9 | * (at your option) any later version. | |
10 | * | |
11 | * This program is distributed in the hope that it will be useful, | |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | * GNU General Public License for more details. | |
15 | * | |
16 | * You should have received a copy of the GNU General Public License | |
17 | * along with this program; if not, write to the Free Software | |
18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
19 | */ | |
20 | ||
21 | #include <linux/config.h> | |
22 | #include <linux/types.h> | |
23 | #include <linux/init.h> | |
24 | #include <linux/mm.h> | |
25 | #include <linux/module.h> | |
26 | #include <linux/platform_device.h> | |
27 | ||
28 | #include <asm/hardware.h> | |
29 | #include <asm/setup.h> | |
30 | #include <asm/mach-types.h> | |
31 | #include <asm/irq.h> | |
32 | ||
33 | #include <asm/mach/arch.h> | |
34 | #include <asm/mach/map.h> | |
35 | #include <asm/mach/irq.h> | |
36 | ||
37 | #include <asm/arch/hardware.h> | |
38 | #include <asm/mach/serial_at91rm9200.h> | |
39 | #include <asm/arch/board.h> | |
40 | ||
41 | #include "generic.h" | |
42 | ||
43 | static void __init csb337_init_irq(void) | |
44 | { | |
45 | /* Initialize AIC controller */ | |
46 | at91rm9200_init_irq(NULL); | |
47 | ||
48 | /* Set up the GPIO interrupts */ | |
49 | at91_gpio_irq_setup(BGA_GPIO_BANKS); | |
50 | } | |
51 | ||
52 | /* | |
53 | * Serial port configuration. | |
54 | * 0 .. 3 = USART0 .. USART3 | |
55 | * 4 = DBGU | |
56 | */ | |
57 | #define CSB337_UART_MAP { 4, 1, -1, -1, -1 } /* ttyS0, ..., ttyS4 */ | |
58 | #define CSB337_SERIAL_CONSOLE 0 /* ttyS0 */ | |
59 | ||
60 | static void __init csb337_map_io(void) | |
61 | { | |
62 | int serial[AT91_NR_UART] = CSB337_UART_MAP; | |
63 | int i; | |
64 | ||
65 | at91rm9200_map_io(); | |
66 | ||
67 | /* Initialize clocks: 3.6864 MHz crystal */ | |
68 | at91_clock_init(3686400); | |
69 | ||
cc2832a1 AV |
70 | /* Setup the LEDs */ |
71 | at91_init_leds(AT91_PIN_PB2, AT91_PIN_PB2); | |
72 | ||
49978db4 AV |
73 | #ifdef CONFIG_SERIAL_AT91 |
74 | at91_console_port = CSB337_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 csb337_eth_data = { | |
86 | .phy_irq_pin = AT91_PIN_PC2, | |
87 | .is_rmii = 0, | |
88 | }; | |
89 | ||
90 | static struct at91_usbh_data __initdata csb337_usbh_data = { | |
91 | .ports = 2, | |
92 | }; | |
93 | ||
94 | static struct at91_udc_data __initdata csb337_udc_data = { | |
95 | // this has no VBUS sensing pin | |
96 | .pullup_pin = AT91_PIN_PA24, | |
97 | }; | |
98 | ||
99 | static struct at91_cf_data __initdata csb337_cf_data = { | |
100 | /* | |
101 | * connector P4 on the CSB 337 mates to | |
102 | * connector P8 on the CSB 300CF | |
103 | */ | |
104 | ||
105 | /* CSB337 specific */ | |
106 | .det_pin = AT91_PIN_PC3, | |
107 | ||
108 | /* CSB300CF specific */ | |
109 | .irq_pin = AT91_PIN_PA19, | |
110 | .vcc_pin = AT91_PIN_PD0, | |
111 | .rst_pin = AT91_PIN_PD2, | |
112 | }; | |
113 | ||
114 | static struct at91_mmc_data __initdata csb337_mmc_data = { | |
115 | .det_pin = AT91_PIN_PD5, | |
116 | .is_b = 0, | |
117 | .wire4 = 1, | |
118 | .wp_pin = AT91_PIN_PD6, | |
119 | }; | |
120 | ||
121 | static void __init csb337_board_init(void) | |
122 | { | |
123 | /* Ethernet */ | |
124 | at91_add_device_eth(&csb337_eth_data); | |
125 | /* USB Host */ | |
126 | at91_add_device_usbh(&csb337_usbh_data); | |
127 | /* USB Device */ | |
128 | at91_add_device_udc(&csb337_udc_data); | |
129 | /* Compact Flash */ | |
130 | at91_set_gpio_input(AT91_PIN_PB22, 1); /* IOIS16 */ | |
131 | at91_add_device_cf(&csb337_cf_data); | |
132 | /* MMC */ | |
133 | at91_add_device_mmc(&csb337_mmc_data); | |
134 | } | |
135 | ||
136 | MACHINE_START(CSB337, "Cogent CSB337") | |
137 | /* Maintainer: Bill Gatliff */ | |
49978db4 AV |
138 | .phys_io = AT91_BASE_SYS, |
139 | .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc, | |
140 | .boot_params = AT91_SDRAM_BASE + 0x100, | |
141 | .timer = &at91rm9200_timer, | |
142 | .map_io = csb337_map_io, | |
143 | .init_irq = csb337_init_irq, | |
144 | .init_machine = csb337_board_init, | |
145 | MACHINE_END |