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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 | ||
a09e64fb | 38 | #include <mach/board.h> |
e57556e3 | 39 | #include <mach/cpu.h> |
a09e64fb | 40 | #include <mach/at91rm9200_mc.h> |
6902f523 | 41 | |
19750336 | 42 | #include "generic.h" |
6902f523 | 43 | |
6902f523 | 44 | |
1b021a3b | 45 | static void __init kb9202_init_early(void) |
6902f523 | 46 | { |
e57556e3 JCPV |
47 | /* Set cpu type: PQFP */ |
48 | at91rm9200_set_type(ARCH_REVISON_9200_PQFP); | |
49 | ||
2eeaaa21 | 50 | /* Initialize processor: 10 MHz crystal */ |
21d08b9d | 51 | at91_initialize(10000000); |
6902f523 AV |
52 | |
53 | /* Set up the LEDs */ | |
54 | at91_init_leds(AT91_PIN_PC19, AT91_PIN_PC18); | |
55 | ||
19750336 AV |
56 | /* DBGU on ttyS0. (Rx & Tx only) */ |
57 | at91_register_uart(0, 0, 0); | |
58 | ||
59 | /* USART0 on ttyS1 (Rx & Tx only) */ | |
60 | at91_register_uart(AT91RM9200_ID_US0, 1, 0); | |
61 | ||
62 | /* USART1 on ttyS2 (Rx & Tx only) - IRDA (optional) */ | |
63 | at91_register_uart(AT91RM9200_ID_US1, 2, 0); | |
64 | ||
65 | /* USART3 on ttyS3 (Rx, Tx, CTS, RTS) - RS485 (optional) */ | |
66 | at91_register_uart(AT91RM9200_ID_US3, 3, ATMEL_UART_CTS | ATMEL_UART_RTS); | |
67 | ||
68 | /* set serial console to ttyS0 (ie, DBGU) */ | |
69 | at91_set_serial_console(0); | |
6902f523 AV |
70 | } |
71 | ||
72 | static struct at91_eth_data __initdata kb9202_eth_data = { | |
73 | .phy_irq_pin = AT91_PIN_PB29, | |
74 | .is_rmii = 0, | |
75 | }; | |
76 | ||
77 | static struct at91_usbh_data __initdata kb9202_usbh_data = { | |
78 | .ports = 1, | |
79 | }; | |
80 | ||
81 | static struct at91_udc_data __initdata kb9202_udc_data = { | |
82 | .vbus_pin = AT91_PIN_PB24, | |
83 | .pullup_pin = AT91_PIN_PB22, | |
84 | }; | |
85 | ||
86 | static struct at91_mmc_data __initdata kb9202_mmc_data = { | |
87 | .det_pin = AT91_PIN_PB2, | |
c019d49b | 88 | .slot_b = 0, |
6902f523 AV |
89 | .wire4 = 1, |
90 | }; | |
91 | ||
cc2b28ba AV |
92 | static struct mtd_partition __initdata kb9202_nand_partition[] = { |
93 | { | |
94 | .name = "nand_fs", | |
95 | .offset = 0, | |
96 | .size = MTDPART_SIZ_FULL, | |
97 | }, | |
98 | }; | |
99 | ||
cdea4606 | 100 | static struct mtd_partition * __init nand_partitions(int size, int *num_partitions) |
cc2b28ba AV |
101 | { |
102 | *num_partitions = ARRAY_SIZE(kb9202_nand_partition); | |
103 | return kb9202_nand_partition; | |
104 | } | |
105 | ||
3c3796cc | 106 | static struct atmel_nand_data __initdata kb9202_nand_data = { |
cc2b28ba AV |
107 | .ale = 22, |
108 | .cle = 21, | |
109 | // .det_pin = ... not there | |
110 | .rdy_pin = AT91_PIN_PC29, | |
111 | .enable_pin = AT91_PIN_PC28, | |
112 | .partition_info = nand_partitions, | |
113 | }; | |
114 | ||
6902f523 AV |
115 | static void __init kb9202_board_init(void) |
116 | { | |
117 | /* Serial */ | |
118 | at91_add_device_serial(); | |
119 | /* Ethernet */ | |
120 | at91_add_device_eth(&kb9202_eth_data); | |
121 | /* USB Host */ | |
122 | at91_add_device_usbh(&kb9202_usbh_data); | |
123 | /* USB Device */ | |
124 | at91_add_device_udc(&kb9202_udc_data); | |
125 | /* MMC */ | |
d0760b3b | 126 | at91_add_device_mmc(0, &kb9202_mmc_data); |
6902f523 | 127 | /* I2C */ |
f230d3f5 | 128 | at91_add_device_i2c(NULL, 0); |
6902f523 AV |
129 | /* SPI */ |
130 | at91_add_device_spi(NULL, 0); | |
cc2b28ba AV |
131 | /* NAND */ |
132 | at91_add_device_nand(&kb9202_nand_data); | |
6902f523 AV |
133 | } |
134 | ||
135 | MACHINE_START(KB9200, "KB920x") | |
136 | /* Maintainer: KwikByte, Inc. */ | |
6902f523 | 137 | .timer = &at91rm9200_timer, |
21d08b9d | 138 | .map_io = at91_map_io, |
1b021a3b | 139 | .init_early = kb9202_init_early, |
92100c12 | 140 | .init_irq = at91_init_irq_default, |
6902f523 AV |
141 | .init_machine = kb9202_board_init, |
142 | MACHINE_END |