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6902f523 | 1 | /* |
9d041268 | 2 | * linux/arch/arm/mach-at91/board-kb9202.c |
6902f523 AV |
3 | * |
4 | * Copyright (c) 2005 kb_admin | |
5 | * KwikByte, Inc. | |
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/platform_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 | ||
e57556e3 | 38 | #include <mach/cpu.h> |
a09e64fb | 39 | #include <mach/at91rm9200_mc.h> |
f363c407 | 40 | #include <mach/at91_ramc.h> |
6902f523 | 41 | |
a510b9ba | 42 | #include "at91_aic.h" |
43d2f532 | 43 | #include "board.h" |
19750336 | 44 | #include "generic.h" |
6902f523 | 45 | |
6902f523 | 46 | |
1b021a3b | 47 | static void __init kb9202_init_early(void) |
6902f523 | 48 | { |
e57556e3 JCPV |
49 | /* Set cpu type: PQFP */ |
50 | at91rm9200_set_type(ARCH_REVISON_9200_PQFP); | |
51 | ||
2eeaaa21 | 52 | /* Initialize processor: 10 MHz crystal */ |
21d08b9d | 53 | at91_initialize(10000000); |
6902f523 AV |
54 | } |
55 | ||
84e0cdb0 | 56 | static struct macb_platform_data __initdata kb9202_eth_data = { |
6902f523 AV |
57 | .phy_irq_pin = AT91_PIN_PB29, |
58 | .is_rmii = 0, | |
59 | }; | |
60 | ||
61 | static struct at91_usbh_data __initdata kb9202_usbh_data = { | |
62 | .ports = 1, | |
63b4c296 JCPV |
63 | .vbus_pin = {-EINVAL, -EINVAL}, |
64 | .overcurrent_pin= {-EINVAL, -EINVAL}, | |
6902f523 AV |
65 | }; |
66 | ||
67 | static struct at91_udc_data __initdata kb9202_udc_data = { | |
68 | .vbus_pin = AT91_PIN_PB24, | |
69 | .pullup_pin = AT91_PIN_PB22, | |
70 | }; | |
71 | ||
4cf3326a LD |
72 | static struct mci_platform_data __initdata kb9202_mci0_data = { |
73 | .slot[0] = { | |
74 | .bus_width = 4, | |
75 | .detect_pin = AT91_PIN_PB2, | |
76 | .wp_pin = -EINVAL, | |
77 | }, | |
6902f523 AV |
78 | }; |
79 | ||
cc2b28ba AV |
80 | static struct mtd_partition __initdata kb9202_nand_partition[] = { |
81 | { | |
82 | .name = "nand_fs", | |
83 | .offset = 0, | |
84 | .size = MTDPART_SIZ_FULL, | |
85 | }, | |
86 | }; | |
87 | ||
3c3796cc | 88 | static struct atmel_nand_data __initdata kb9202_nand_data = { |
cc2b28ba AV |
89 | .ale = 22, |
90 | .cle = 21, | |
63b4c296 | 91 | .det_pin = -EINVAL, |
cc2b28ba AV |
92 | .rdy_pin = AT91_PIN_PC29, |
93 | .enable_pin = AT91_PIN_PC28, | |
bf4289cb | 94 | .ecc_mode = NAND_ECC_SOFT, |
1754aab9 DB |
95 | .parts = kb9202_nand_partition, |
96 | .num_parts = ARRAY_SIZE(kb9202_nand_partition), | |
cc2b28ba AV |
97 | }; |
98 | ||
d61015fa BW |
99 | /* |
100 | * LEDs | |
101 | */ | |
102 | static struct gpio_led kb9202_leds[] = { | |
103 | { /* D1 */ | |
104 | .name = "led1", | |
105 | .gpio = AT91_PIN_PC19, | |
106 | .active_low = 1, | |
107 | .default_trigger = "heartbeat", | |
108 | }, | |
109 | { /* D2 */ | |
110 | .name = "led2", | |
111 | .gpio = AT91_PIN_PC18, | |
112 | .active_low = 1, | |
113 | .default_trigger = "timer", | |
114 | } | |
115 | }; | |
116 | ||
6902f523 AV |
117 | static void __init kb9202_board_init(void) |
118 | { | |
119 | /* Serial */ | |
71b149b3 JCPV |
120 | /* DBGU on ttyS0. (Rx & Tx only) */ |
121 | at91_register_uart(0, 0, 0); | |
122 | ||
123 | /* USART0 on ttyS1 (Rx & Tx only) */ | |
124 | at91_register_uart(AT91RM9200_ID_US0, 1, 0); | |
125 | ||
126 | /* USART1 on ttyS2 (Rx & Tx only) - IRDA (optional) */ | |
127 | at91_register_uart(AT91RM9200_ID_US1, 2, 0); | |
128 | ||
129 | /* USART3 on ttyS3 (Rx, Tx, CTS, RTS) - RS485 (optional) */ | |
130 | at91_register_uart(AT91RM9200_ID_US3, 3, ATMEL_UART_CTS | ATMEL_UART_RTS); | |
6902f523 AV |
131 | at91_add_device_serial(); |
132 | /* Ethernet */ | |
133 | at91_add_device_eth(&kb9202_eth_data); | |
134 | /* USB Host */ | |
135 | at91_add_device_usbh(&kb9202_usbh_data); | |
136 | /* USB Device */ | |
137 | at91_add_device_udc(&kb9202_udc_data); | |
138 | /* MMC */ | |
4cf3326a | 139 | at91_add_device_mci(0, &kb9202_mci0_data); |
6902f523 | 140 | /* I2C */ |
f230d3f5 | 141 | at91_add_device_i2c(NULL, 0); |
6902f523 AV |
142 | /* SPI */ |
143 | at91_add_device_spi(NULL, 0); | |
cc2b28ba AV |
144 | /* NAND */ |
145 | at91_add_device_nand(&kb9202_nand_data); | |
d61015fa BW |
146 | /* LEDs */ |
147 | at91_gpio_leds(kb9202_leds, ARRAY_SIZE(kb9202_leds)); | |
6902f523 AV |
148 | } |
149 | ||
150 | MACHINE_START(KB9200, "KB920x") | |
151 | /* Maintainer: KwikByte, Inc. */ | |
6bb27d73 | 152 | .init_time = at91rm9200_timer_init, |
21d08b9d | 153 | .map_io = at91_map_io, |
3e135466 | 154 | .handle_irq = at91_aic_handle_irq, |
1b021a3b | 155 | .init_early = kb9202_init_early, |
92100c12 | 156 | .init_irq = at91_init_irq_default, |
6902f523 AV |
157 | .init_machine = kb9202_board_init, |
158 | MACHINE_END |