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Commit | Line | Data |
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49978db4 | 1 | /* |
9d041268 | 2 | * linux/arch/arm/mach-at91/board-csb637.c |
49978db4 AV |
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 | ||
49978db4 AV |
21 | #include <linux/types.h> |
22 | #include <linux/init.h> | |
2f8163ba | 23 | #include <linux/gpio.h> |
49978db4 AV |
24 | #include <linux/mm.h> |
25 | #include <linux/module.h> | |
26 | #include <linux/platform_device.h> | |
127a7ec6 | 27 | #include <linux/mtd/physmap.h> |
49978db4 | 28 | |
49978db4 AV |
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 | ||
e505240b | 37 | #include <mach/hardware.h> |
49978db4 | 38 | |
a510b9ba | 39 | #include "at91_aic.h" |
43d2f532 | 40 | #include "board.h" |
49978db4 AV |
41 | #include "generic.h" |
42 | ||
49978db4 | 43 | |
1b021a3b | 44 | static void __init csb637_init_early(void) |
49978db4 | 45 | { |
2eeaaa21 | 46 | /* Initialize processor: 3.6864 MHz crystal */ |
21d08b9d | 47 | at91_initialize(3686400); |
49978db4 AV |
48 | } |
49 | ||
84e0cdb0 | 50 | static struct macb_platform_data __initdata csb637_eth_data = { |
49978db4 AV |
51 | .phy_irq_pin = AT91_PIN_PC0, |
52 | .is_rmii = 0, | |
53 | }; | |
54 | ||
55 | static struct at91_usbh_data __initdata csb637_usbh_data = { | |
56 | .ports = 2, | |
63b4c296 JCPV |
57 | .vbus_pin = {-EINVAL, -EINVAL}, |
58 | .overcurrent_pin= {-EINVAL, -EINVAL}, | |
49978db4 AV |
59 | }; |
60 | ||
61 | static struct at91_udc_data __initdata csb637_udc_data = { | |
62 | .vbus_pin = AT91_PIN_PB28, | |
63 | .pullup_pin = AT91_PIN_PB1, | |
64 | }; | |
65 | ||
127a7ec6 | 66 | #define CSB_FLASH_BASE AT91_CHIPSELECT_0 |
e505240b | 67 | #define CSB_FLASH_SIZE SZ_16M |
127a7ec6 AV |
68 | |
69 | static struct mtd_partition csb_flash_partitions[] = { | |
70 | { | |
71 | .name = "uMON flash", | |
72 | .offset = 0, | |
73 | .size = MTDPART_SIZ_FULL, | |
74 | .mask_flags = MTD_WRITEABLE, /* read only */ | |
75 | } | |
76 | }; | |
77 | ||
78 | static struct physmap_flash_data csb_flash_data = { | |
79 | .width = 2, | |
80 | .parts = csb_flash_partitions, | |
81 | .nr_parts = ARRAY_SIZE(csb_flash_partitions), | |
82 | }; | |
83 | ||
84 | static struct resource csb_flash_resources[] = { | |
85 | { | |
86 | .start = CSB_FLASH_BASE, | |
87 | .end = CSB_FLASH_BASE + CSB_FLASH_SIZE - 1, | |
88 | .flags = IORESOURCE_MEM, | |
89 | } | |
90 | }; | |
91 | ||
92 | static struct platform_device csb_flash = { | |
93 | .name = "physmap-flash", | |
94 | .id = 0, | |
95 | .dev = { | |
96 | .platform_data = &csb_flash_data, | |
97 | }, | |
98 | .resource = csb_flash_resources, | |
99 | .num_resources = ARRAY_SIZE(csb_flash_resources), | |
100 | }; | |
101 | ||
ca154479 BG |
102 | static struct gpio_led csb_leds[] = { |
103 | { /* "d1", red */ | |
104 | .name = "d1", | |
105 | .gpio = AT91_PIN_PB2, | |
106 | .active_low = 1, | |
107 | .default_trigger = "heartbeat", | |
108 | }, | |
109 | }; | |
110 | ||
49978db4 AV |
111 | static void __init csb637_board_init(void) |
112 | { | |
ca154479 BG |
113 | /* LED(s) */ |
114 | at91_gpio_leds(csb_leds, ARRAY_SIZE(csb_leds)); | |
466e6227 | 115 | /* Serial */ |
71b149b3 JCPV |
116 | /* DBGU on ttyS0. (Rx & Tx only) */ |
117 | at91_register_uart(0, 0, 0); | |
466e6227 | 118 | at91_add_device_serial(); |
49978db4 AV |
119 | /* Ethernet */ |
120 | at91_add_device_eth(&csb637_eth_data); | |
121 | /* USB Host */ | |
122 | at91_add_device_usbh(&csb637_usbh_data); | |
123 | /* USB Device */ | |
124 | at91_add_device_udc(&csb637_udc_data); | |
466e6227 | 125 | /* I2C */ |
f230d3f5 | 126 | at91_add_device_i2c(NULL, 0); |
466e6227 AV |
127 | /* SPI */ |
128 | at91_add_device_spi(NULL, 0); | |
127a7ec6 AV |
129 | /* NOR flash */ |
130 | platform_device_register(&csb_flash); | |
49978db4 AV |
131 | } |
132 | ||
133 | MACHINE_START(CSB637, "Cogent CSB637") | |
134 | /* Maintainer: Bill Gatliff */ | |
6bb27d73 | 135 | .init_time = at91rm9200_timer_init, |
21d08b9d | 136 | .map_io = at91_map_io, |
3e135466 | 137 | .handle_irq = at91_aic_handle_irq, |
1b021a3b | 138 | .init_early = csb637_init_early, |
92100c12 | 139 | .init_irq = at91_init_irq_default, |
49978db4 AV |
140 | .init_machine = csb637_board_init, |
141 | MACHINE_END |