Commit | Line | Data |
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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 AV |
22 | #include <linux/types.h> |
23 | #include <linux/init.h> | |
24 | #include <linux/mm.h> | |
25 | #include <linux/module.h> | |
26 | #include <linux/platform_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 | 39 | |
a09e64fb | 40 | #include <mach/at91rm9200_mc.h> |
6902f523 | 41 | |
19750336 | 42 | #include "generic.h" |
6902f523 | 43 | |
6902f523 AV |
44 | |
45 | static void __init kb9202_map_io(void) | |
46 | { | |
2eeaaa21 | 47 | /* Initialize processor: 10 MHz crystal */ |
f2173834 | 48 | at91rm9200_initialize(10000000, AT91RM9200_PQFP); |
6902f523 AV |
49 | |
50 | /* Set up the LEDs */ | |
51 | at91_init_leds(AT91_PIN_PC19, AT91_PIN_PC18); | |
52 | ||
19750336 AV |
53 | /* DBGU on ttyS0. (Rx & Tx only) */ |
54 | at91_register_uart(0, 0, 0); | |
55 | ||
56 | /* USART0 on ttyS1 (Rx & Tx only) */ | |
57 | at91_register_uart(AT91RM9200_ID_US0, 1, 0); | |
58 | ||
59 | /* USART1 on ttyS2 (Rx & Tx only) - IRDA (optional) */ | |
60 | at91_register_uart(AT91RM9200_ID_US1, 2, 0); | |
61 | ||
62 | /* USART3 on ttyS3 (Rx, Tx, CTS, RTS) - RS485 (optional) */ | |
63 | at91_register_uart(AT91RM9200_ID_US3, 3, ATMEL_UART_CTS | ATMEL_UART_RTS); | |
64 | ||
65 | /* set serial console to ttyS0 (ie, DBGU) */ | |
66 | at91_set_serial_console(0); | |
6902f523 AV |
67 | } |
68 | ||
f2173834 AV |
69 | static void __init kb9202_init_irq(void) |
70 | { | |
71 | at91rm9200_init_interrupts(NULL); | |
72 | } | |
73 | ||
6902f523 AV |
74 | static struct at91_eth_data __initdata kb9202_eth_data = { |
75 | .phy_irq_pin = AT91_PIN_PB29, | |
76 | .is_rmii = 0, | |
77 | }; | |
78 | ||
79 | static struct at91_usbh_data __initdata kb9202_usbh_data = { | |
80 | .ports = 1, | |
81 | }; | |
82 | ||
83 | static struct at91_udc_data __initdata kb9202_udc_data = { | |
84 | .vbus_pin = AT91_PIN_PB24, | |
85 | .pullup_pin = AT91_PIN_PB22, | |
86 | }; | |
87 | ||
88 | static struct at91_mmc_data __initdata kb9202_mmc_data = { | |
89 | .det_pin = AT91_PIN_PB2, | |
c019d49b | 90 | .slot_b = 0, |
6902f523 AV |
91 | .wire4 = 1, |
92 | }; | |
93 | ||
cc2b28ba AV |
94 | static struct mtd_partition __initdata kb9202_nand_partition[] = { |
95 | { | |
96 | .name = "nand_fs", | |
97 | .offset = 0, | |
98 | .size = MTDPART_SIZ_FULL, | |
99 | }, | |
100 | }; | |
101 | ||
cdea4606 | 102 | static struct mtd_partition * __init nand_partitions(int size, int *num_partitions) |
cc2b28ba AV |
103 | { |
104 | *num_partitions = ARRAY_SIZE(kb9202_nand_partition); | |
105 | return kb9202_nand_partition; | |
106 | } | |
107 | ||
3c3796cc | 108 | static struct atmel_nand_data __initdata kb9202_nand_data = { |
cc2b28ba AV |
109 | .ale = 22, |
110 | .cle = 21, | |
111 | // .det_pin = ... not there | |
112 | .rdy_pin = AT91_PIN_PC29, | |
113 | .enable_pin = AT91_PIN_PC28, | |
114 | .partition_info = nand_partitions, | |
115 | }; | |
116 | ||
6902f523 AV |
117 | static void __init kb9202_board_init(void) |
118 | { | |
119 | /* Serial */ | |
120 | at91_add_device_serial(); | |
121 | /* Ethernet */ | |
122 | at91_add_device_eth(&kb9202_eth_data); | |
123 | /* USB Host */ | |
124 | at91_add_device_usbh(&kb9202_usbh_data); | |
125 | /* USB Device */ | |
126 | at91_add_device_udc(&kb9202_udc_data); | |
127 | /* MMC */ | |
d0760b3b | 128 | at91_add_device_mmc(0, &kb9202_mmc_data); |
6902f523 | 129 | /* I2C */ |
f230d3f5 | 130 | at91_add_device_i2c(NULL, 0); |
6902f523 AV |
131 | /* SPI */ |
132 | at91_add_device_spi(NULL, 0); | |
cc2b28ba AV |
133 | /* NAND */ |
134 | at91_add_device_nand(&kb9202_nand_data); | |
6902f523 AV |
135 | } |
136 | ||
137 | MACHINE_START(KB9200, "KB920x") | |
138 | /* Maintainer: KwikByte, Inc. */ | |
6902f523 AV |
139 | .boot_params = AT91_SDRAM_BASE + 0x100, |
140 | .timer = &at91rm9200_timer, | |
141 | .map_io = kb9202_map_io, | |
142 | .init_irq = kb9202_init_irq, | |
143 | .init_machine = kb9202_board_init, | |
144 | MACHINE_END |