diff options
Diffstat (limited to 'arch/arm/mach-at91rm9200/board-eb9200.c')
-rw-r--r-- | arch/arm/mach-at91rm9200/board-eb9200.c | 130 |
1 files changed, 130 insertions, 0 deletions
diff --git a/arch/arm/mach-at91rm9200/board-eb9200.c b/arch/arm/mach-at91rm9200/board-eb9200.c new file mode 100644 index 000000000000..c7e4546a262d --- /dev/null +++ b/arch/arm/mach-at91rm9200/board-eb9200.c | |||
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1 | /* | ||
2 | * linux/arch/arm/mach-at91rm9200/board-eb9200.c | ||
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 | |||
22 | #include <linux/config.h> | ||
23 | #include <linux/types.h> | ||
24 | #include <linux/init.h> | ||
25 | #include <linux/mm.h> | ||
26 | #include <linux/module.h> | ||
27 | #include <linux/device.h> | ||
28 | |||
29 | #include <asm/hardware.h> | ||
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 | |||
38 | #include <asm/arch/hardware.h> | ||
39 | #include <asm/arch/board.h> | ||
40 | #include <asm/arch/gpio.h> | ||
41 | |||
42 | #include "generic.h" | ||
43 | |||
44 | static void __init eb9200_init_irq(void) | ||
45 | { | ||
46 | /* Initialize AIC controller */ | ||
47 | at91rm9200_init_irq(NULL); | ||
48 | |||
49 | /* Set up the GPIO interrupts */ | ||
50 | at91_gpio_irq_setup(BGA_GPIO_BANKS); | ||
51 | } | ||
52 | |||
53 | /* | ||
54 | * Serial port configuration. | ||
55 | * 0 .. 3 = USART0 .. USART3 | ||
56 | * 4 = DBGU | ||
57 | */ | ||
58 | static struct at91_uart_config __initdata eb9200_uart_config = { | ||
59 | .console_tty = 0, /* ttyS0 */ | ||
60 | .nr_tty = 2, | ||
61 | .tty_map = { 4, 1, -1, -1, -1 } /* ttyS0, ..., ttyS4 */ | ||
62 | }; | ||
63 | |||
64 | static void __init eb9200_map_io(void) | ||
65 | { | ||
66 | at91rm9200_map_io(); | ||
67 | |||
68 | /* Initialize clocks: 18.432 MHz crystal */ | ||
69 | at91_clock_init(18432000); | ||
70 | |||
71 | /* Setup the serial ports and console */ | ||
72 | at91_init_serial(&eb9200_uart_config); | ||
73 | } | ||
74 | |||
75 | static struct at91_eth_data __initdata eb9200_eth_data = { | ||
76 | .phy_irq_pin = AT91_PIN_PC4, | ||
77 | .is_rmii = 1, | ||
78 | }; | ||
79 | |||
80 | static struct at91_usbh_data __initdata eb9200_usbh_data = { | ||
81 | .ports = 2, | ||
82 | }; | ||
83 | |||
84 | static struct at91_udc_data __initdata eb9200_udc_data = { | ||
85 | .vbus_pin = AT91_PIN_PD4, | ||
86 | .pullup_pin = AT91_PIN_PD5, | ||
87 | }; | ||
88 | |||
89 | static struct at91_cf_data __initdata eb9200_cf_data = { | ||
90 | .det_pin = AT91_PIN_PB0, | ||
91 | .rst_pin = AT91_PIN_PC5, | ||
92 | // .irq_pin = ... not connected | ||
93 | // .vcc_pin = ... always powered | ||
94 | }; | ||
95 | |||
96 | static struct at91_mmc_data __initdata eb9200_mmc_data = { | ||
97 | .is_b = 0, | ||
98 | .wire4 = 1, | ||
99 | }; | ||
100 | |||
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 */ | ||
112 | at91_add_device_i2c(); | ||
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 */ | ||
119 | at91_add_device_mmc(&eb9200_mmc_data); | ||
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 | ||