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6902f523 | 1 | /* |
9d041268 | 2 | * linux/arch/arm/mach-at91/board-eb9200.c |
6902f523 AV |
3 | * |
4 | * Copyright (C) 2005 SAN People, adapted for ATEB9200 from Embest | |
5 | * by Andrew Patrikalakis | |
6 | * | |
7 | * This program is free software; you can redistribute it and/or modify | |
8 | * it under the terms of the GNU General Public License as published by | |
9 | * the Free Software Foundation; either version 2 of the License, or | |
10 | * (at your option) any later version. | |
11 | * | |
12 | * This program is distributed in the hope that it will be useful, | |
13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | * GNU General Public License for more details. | |
16 | * | |
17 | * You should have received a copy of the GNU General Public License | |
18 | * along with this program; if not, write to the Free Software | |
19 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
20 | */ | |
21 | ||
6902f523 | 22 | #include <linux/types.h> |
2f8163ba | 23 | #include <linux/gpio.h> |
6902f523 AV |
24 | #include <linux/init.h> |
25 | #include <linux/mm.h> | |
26 | #include <linux/module.h> | |
27 | #include <linux/device.h> | |
28 | ||
a09e64fb | 29 | #include <mach/hardware.h> |
6902f523 AV |
30 | #include <asm/setup.h> |
31 | #include <asm/mach-types.h> | |
32 | #include <asm/irq.h> | |
33 | ||
34 | #include <asm/mach/arch.h> | |
35 | #include <asm/mach/map.h> | |
36 | #include <asm/mach/irq.h> | |
37 | ||
a09e64fb | 38 | #include <mach/board.h> |
3e135466 | 39 | #include <mach/at91_aic.h> |
6902f523 AV |
40 | |
41 | #include "generic.h" | |
42 | ||
6902f523 | 43 | |
1b021a3b | 44 | static void __init eb9200_init_early(void) |
6902f523 | 45 | { |
2eeaaa21 | 46 | /* Initialize processor: 18.432 MHz crystal */ |
21d08b9d | 47 | at91_initialize(18432000); |
6902f523 AV |
48 | } |
49 | ||
84e0cdb0 | 50 | static struct macb_platform_data __initdata eb9200_eth_data = { |
6902f523 AV |
51 | .phy_irq_pin = AT91_PIN_PC4, |
52 | .is_rmii = 1, | |
53 | }; | |
54 | ||
55 | static struct at91_usbh_data __initdata eb9200_usbh_data = { | |
56 | .ports = 2, | |
63b4c296 JCPV |
57 | .vbus_pin = {-EINVAL, -EINVAL}, |
58 | .overcurrent_pin= {-EINVAL, -EINVAL}, | |
6902f523 AV |
59 | }; |
60 | ||
61 | static struct at91_udc_data __initdata eb9200_udc_data = { | |
62 | .vbus_pin = AT91_PIN_PD4, | |
63 | .pullup_pin = AT91_PIN_PD5, | |
64 | }; | |
65 | ||
66 | static struct at91_cf_data __initdata eb9200_cf_data = { | |
63b4c296 | 67 | .irq_pin = -EINVAL, |
6902f523 | 68 | .det_pin = AT91_PIN_PB0, |
63b4c296 | 69 | .vcc_pin = -EINVAL, |
6902f523 | 70 | .rst_pin = AT91_PIN_PC5, |
6902f523 AV |
71 | }; |
72 | ||
73 | static struct at91_mmc_data __initdata eb9200_mmc_data = { | |
c019d49b | 74 | .slot_b = 0, |
6902f523 | 75 | .wire4 = 1, |
63b4c296 JCPV |
76 | .det_pin = -EINVAL, |
77 | .wp_pin = -EINVAL, | |
78 | .vcc_pin = -EINVAL, | |
6902f523 AV |
79 | }; |
80 | ||
f230d3f5 AV |
81 | static struct i2c_board_info __initdata eb9200_i2c_devices[] = { |
82 | { | |
3760f736 | 83 | I2C_BOARD_INFO("24c512", 0x50), |
f230d3f5 AV |
84 | }, |
85 | }; | |
86 | ||
87 | ||
6902f523 AV |
88 | static void __init eb9200_board_init(void) |
89 | { | |
90 | /* Serial */ | |
71b149b3 JCPV |
91 | /* DBGU on ttyS0. (Rx & Tx only) */ |
92 | at91_register_uart(0, 0, 0); | |
93 | ||
94 | /* USART1 on ttyS1. (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI) */ | |
95 | at91_register_uart(AT91RM9200_ID_US1, 1, ATMEL_UART_CTS | ATMEL_UART_RTS | |
96 | | ATMEL_UART_DTR | ATMEL_UART_DSR | ATMEL_UART_DCD | |
97 | | ATMEL_UART_RI); | |
98 | ||
99 | /* USART2 on ttyS2. (Rx, Tx) - IRDA */ | |
100 | at91_register_uart(AT91RM9200_ID_US2, 2, 0); | |
6902f523 AV |
101 | at91_add_device_serial(); |
102 | /* Ethernet */ | |
103 | at91_add_device_eth(&eb9200_eth_data); | |
104 | /* USB Host */ | |
105 | at91_add_device_usbh(&eb9200_usbh_data); | |
106 | /* USB Device */ | |
107 | at91_add_device_udc(&eb9200_udc_data); | |
108 | /* I2C */ | |
f230d3f5 | 109 | at91_add_device_i2c(eb9200_i2c_devices, ARRAY_SIZE(eb9200_i2c_devices)); |
6902f523 AV |
110 | /* Compact Flash */ |
111 | at91_add_device_cf(&eb9200_cf_data); | |
112 | /* SPI */ | |
113 | at91_add_device_spi(NULL, 0); | |
114 | /* MMC */ | |
115 | /* only supports 1 or 4 bit interface, not wired through to SPI */ | |
d0760b3b | 116 | at91_add_device_mmc(0, &eb9200_mmc_data); |
6902f523 AV |
117 | } |
118 | ||
119 | MACHINE_START(ATEB9200, "Embest ATEB9200") | |
6902f523 | 120 | .timer = &at91rm9200_timer, |
21d08b9d | 121 | .map_io = at91_map_io, |
3e135466 | 122 | .handle_irq = at91_aic_handle_irq, |
1b021a3b | 123 | .init_early = eb9200_init_early, |
92100c12 | 124 | .init_irq = at91_init_irq_default, |
6902f523 AV |
125 | .init_machine = eb9200_board_init, |
126 | MACHINE_END |