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board-kb9202.c
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1 /*
2  * linux/arch/arm/mach-at91/board-kb9202.c
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 
22 #include <linux/types.h>
23 #include <linux/gpio.h>
24 #include <linux/init.h>
25 #include <linux/mm.h>
26 #include <linux/module.h>
27 #include <linux/platform_device.h>
28 
29 #include <mach/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 <mach/board.h>
39 #include <mach/cpu.h>
40 #include <mach/at91_aic.h>
41 #include <mach/at91rm9200_mc.h>
42 #include <mach/at91_ramc.h>
43 
44 #include "generic.h"
45 
46 
47 static void __init kb9202_init_early(void)
48 {
49  /* Set cpu type: PQFP */
51 
52  /* Initialize processor: 10 MHz crystal */
53  at91_initialize(10000000);
54 }
55 
56 static struct macb_platform_data __initdata kb9202_eth_data = {
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,
63  .vbus_pin = {-EINVAL, -EINVAL},
64  .overcurrent_pin= {-EINVAL, -EINVAL},
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 
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  },
78 };
79 
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 
88 static struct atmel_nand_data __initdata kb9202_nand_data = {
89  .ale = 22,
90  .cle = 21,
91  .det_pin = -EINVAL,
92  .rdy_pin = AT91_PIN_PC29,
93  .enable_pin = AT91_PIN_PC28,
94  .ecc_mode = NAND_ECC_SOFT,
95  .parts = kb9202_nand_partition,
96  .num_parts = ARRAY_SIZE(kb9202_nand_partition),
97 };
98 
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 
117 static void __init kb9202_board_init(void)
118 {
119  /* Serial */
120  /* DBGU on ttyS0. (Rx & Tx only) */
121  at91_register_uart(0, 0, 0);
122 
123  /* USART0 on ttyS1 (Rx & Tx only) */
125 
126  /* USART1 on ttyS2 (Rx & Tx only) - IRDA (optional) */
128 
129  /* USART3 on ttyS3 (Rx, Tx, CTS, RTS) - RS485 (optional) */
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 */
139  at91_add_device_mci(0, &kb9202_mci0_data);
140  /* I2C */
142  /* SPI */
144  /* NAND */
145  at91_add_device_nand(&kb9202_nand_data);
146  /* LEDs */
147  at91_gpio_leds(kb9202_leds, ARRAY_SIZE(kb9202_leds));
148 }
149 
150 MACHINE_START(KB9200, "KB920x")
151  /* Maintainer: KwikByte, Inc. */
152  .timer = &at91rm9200_timer,
153  .map_io = at91_map_io,
154  .handle_irq = at91_aic_handle_irq,
155  .init_early = kb9202_init_early,
157  .init_machine = kb9202_board_init,