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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 AV |
22 | #include <linux/types.h> |
23 | #include <linux/init.h> | |
24 | #include <linux/mm.h> | |
25 | #include <linux/module.h> | |
26 | #include <linux/device.h> | |
27 | ||
a09e64fb | 28 | #include <mach/hardware.h> |
6902f523 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 | ||
a09e64fb RK |
37 | #include <mach/board.h> |
38 | #include <mach/gpio.h> | |
6902f523 AV |
39 | |
40 | #include "generic.h" | |
41 | ||
6902f523 | 42 | |
6902f523 AV |
43 | static void __init eb9200_map_io(void) |
44 | { | |
2eeaaa21 | 45 | /* Initialize processor: 18.432 MHz crystal */ |
f2173834 | 46 | at91rm9200_initialize(18432000, AT91RM9200_BGA); |
6902f523 | 47 | |
19750336 AV |
48 | /* DBGU on ttyS0. (Rx & Tx only) */ |
49 | at91_register_uart(0, 0, 0); | |
50 | ||
51 | /* USART1 on ttyS1. (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI) */ | |
52 | at91_register_uart(AT91RM9200_ID_US1, 1, ATMEL_UART_CTS | ATMEL_UART_RTS | |
53 | | ATMEL_UART_DTR | ATMEL_UART_DSR | ATMEL_UART_DCD | |
54 | | ATMEL_UART_RI); | |
55 | ||
56 | /* USART2 on ttyS2. (Rx, Tx) - IRDA */ | |
57 | at91_register_uart(AT91RM9200_ID_US2, 2, 0); | |
58 | ||
59 | /* set serial console to ttyS0 (ie, DBGU) */ | |
60 | at91_set_serial_console(0); | |
6902f523 AV |
61 | } |
62 | ||
f2173834 AV |
63 | static void __init eb9200_init_irq(void) |
64 | { | |
65 | at91rm9200_init_interrupts(NULL); | |
66 | } | |
67 | ||
6902f523 AV |
68 | static struct at91_eth_data __initdata eb9200_eth_data = { |
69 | .phy_irq_pin = AT91_PIN_PC4, | |
70 | .is_rmii = 1, | |
71 | }; | |
72 | ||
73 | static struct at91_usbh_data __initdata eb9200_usbh_data = { | |
74 | .ports = 2, | |
75 | }; | |
76 | ||
77 | static struct at91_udc_data __initdata eb9200_udc_data = { | |
78 | .vbus_pin = AT91_PIN_PD4, | |
79 | .pullup_pin = AT91_PIN_PD5, | |
80 | }; | |
81 | ||
82 | static struct at91_cf_data __initdata eb9200_cf_data = { | |
83 | .det_pin = AT91_PIN_PB0, | |
84 | .rst_pin = AT91_PIN_PC5, | |
85 | // .irq_pin = ... not connected | |
86 | // .vcc_pin = ... always powered | |
87 | }; | |
88 | ||
89 | static struct at91_mmc_data __initdata eb9200_mmc_data = { | |
c019d49b | 90 | .slot_b = 0, |
6902f523 AV |
91 | .wire4 = 1, |
92 | }; | |
93 | ||
f230d3f5 AV |
94 | static struct i2c_board_info __initdata eb9200_i2c_devices[] = { |
95 | { | |
3760f736 | 96 | I2C_BOARD_INFO("24c512", 0x50), |
f230d3f5 AV |
97 | }, |
98 | }; | |
99 | ||
100 | ||
6902f523 AV |
101 | static void __init eb9200_board_init(void) |
102 | { | |
103 | /* Serial */ | |
104 | at91_add_device_serial(); | |
105 | /* Ethernet */ | |
106 | at91_add_device_eth(&eb9200_eth_data); | |
107 | /* USB Host */ | |
108 | at91_add_device_usbh(&eb9200_usbh_data); | |
109 | /* USB Device */ | |
110 | at91_add_device_udc(&eb9200_udc_data); | |
111 | /* I2C */ | |
f230d3f5 | 112 | at91_add_device_i2c(eb9200_i2c_devices, ARRAY_SIZE(eb9200_i2c_devices)); |
6902f523 AV |
113 | /* Compact Flash */ |
114 | at91_add_device_cf(&eb9200_cf_data); | |
115 | /* SPI */ | |
116 | at91_add_device_spi(NULL, 0); | |
117 | /* MMC */ | |
118 | /* only supports 1 or 4 bit interface, not wired through to SPI */ | |
d0760b3b | 119 | at91_add_device_mmc(0, &eb9200_mmc_data); |
6902f523 AV |
120 | } |
121 | ||
122 | MACHINE_START(ATEB9200, "Embest ATEB9200") | |
123 | .phys_io = AT91_BASE_SYS, | |
124 | .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc, | |
125 | .boot_params = AT91_SDRAM_BASE + 0x100, | |
126 | .timer = &at91rm9200_timer, | |
127 | .map_io = eb9200_map_io, | |
128 | .init_irq = eb9200_init_irq, | |
129 | .init_machine = eb9200_board_init, | |
130 | MACHINE_END |