Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
[deliverable/linux.git] / arch / arm / mach-at91 / board-afeb-9260v1.c
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1/*
2 * linux/arch/arm/mach-at91/board-afeb-9260v1.c
3 *
4 * Copyright (C) 2005 SAN People
5 * Copyright (C) 2006 Atmel
6 * Copyright (C) 2008 Sergey Lapin
7 *
8 * A custom board designed as open hardware; PCBs and various information
9 * is available at http://groups.google.com/group/arm9fpga-evolution-board/
10 * Subversion repository: svn://194.85.238.22/home/users/george/svn/arm9eb
11 *
12 * This program is free software; you can redistribute it and/or modify
13 * it under the terms of the GNU General Public License as published by
14 * the Free Software Foundation; either version 2 of the License, or
15 * (at your option) any later version.
16 *
17 * This program is distributed in the hope that it will be useful,
18 * but WITHOUT ANY WARRANTY; without even the implied warranty of
19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 * GNU General Public License for more details.
21 *
22 * You should have received a copy of the GNU General Public License
23 * along with this program; if not, write to the Free Software
24 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
25 */
26
27#include <linux/types.h>
2f8163ba 28#include <linux/gpio.h>
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29#include <linux/init.h>
30#include <linux/mm.h>
31#include <linux/module.h>
32#include <linux/platform_device.h>
33#include <linux/spi/spi.h>
34#include <linux/clk.h>
35#include <linux/dma-mapping.h>
36
37#include <mach/hardware.h>
38#include <asm/setup.h>
39#include <asm/mach-types.h>
40#include <asm/irq.h>
41
42#include <asm/mach/arch.h>
43#include <asm/mach/map.h>
44#include <asm/mach/irq.h>
45
a510b9ba 46#include "at91_aic.h"
43d2f532 47#include "board.h"
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48#include "generic.h"
49
50
1b021a3b 51static void __init afeb9260_init_early(void)
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52{
53 /* Initialize processor: 18.432 MHz crystal */
21d08b9d 54 at91_initialize(18432000);
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55}
56
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57/*
58 * USB Host port
59 */
60static struct at91_usbh_data __initdata afeb9260_usbh_data = {
61 .ports = 1,
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62 .vbus_pin = {-EINVAL, -EINVAL},
63 .overcurrent_pin= {-EINVAL, -EINVAL},
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64};
65
66/*
67 * USB Device port
68 */
69static struct at91_udc_data __initdata afeb9260_udc_data = {
70 .vbus_pin = AT91_PIN_PC5,
63b4c296 71 .pullup_pin = -EINVAL, /* pull-up driven by UDC */
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72};
73
74
75
76/*
77 * SPI devices.
78 */
79static struct spi_board_info afeb9260_spi_devices[] = {
80 { /* DataFlash chip */
81 .modalias = "mtd_dataflash",
82 .chip_select = 1,
83 .max_speed_hz = 15 * 1000 * 1000,
84 .bus_num = 0,
85 },
86};
87
88
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89/*
90 * MACB Ethernet device
91 */
84e0cdb0 92static struct macb_platform_data __initdata afeb9260_macb_data = {
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93 .phy_irq_pin = AT91_PIN_PA9,
94 .is_rmii = 0,
95};
96
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97
98/*
99 * NAND flash
100 */
101static struct mtd_partition __initdata afeb9260_nand_partition[] = {
102 {
103 .name = "bootloader",
104 .offset = 0,
105 .size = (640 * SZ_1K),
106 },
107 {
108 .name = "kernel",
109 .offset = MTDPART_OFS_NXTBLK,
110 .size = SZ_2M,
111 },
112 {
113 .name = "rootfs",
114 .offset = MTDPART_OFS_NXTBLK,
115 .size = MTDPART_SIZ_FULL,
116 },
117};
118
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119static struct atmel_nand_data __initdata afeb9260_nand_data = {
120 .ale = 21,
121 .cle = 22,
122 .rdy_pin = AT91_PIN_PC13,
123 .enable_pin = AT91_PIN_PC14,
9c784f95 124 .bus_width_16 = 0,
bf4289cb 125 .ecc_mode = NAND_ECC_SOFT,
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126 .parts = afeb9260_nand_partition,
127 .num_parts = ARRAY_SIZE(afeb9260_nand_partition),
63b4c296 128 .det_pin = -EINVAL,
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129};
130
131
132/*
133 * MCI (SD/MMC)
134 */
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135static struct mci_platform_data __initdata afeb9260_mci0_data = {
136 .slot[1] = {
137 .bus_width = 4,
138 .detect_pin = AT91_PIN_PC9,
139 .wp_pin = AT91_PIN_PC4,
140 },
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141};
142
143
144
145static struct i2c_board_info __initdata afeb9260_i2c_devices[] = {
146 {
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147 I2C_BOARD_INFO("tlv320aic23", 0x1a),
148 }, {
9c784f95 149 I2C_BOARD_INFO("fm3130", 0x68),
b73b925a 150 }, {
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151 I2C_BOARD_INFO("24c64", 0x50),
152 },
153};
154
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155/*
156 * IDE (CF True IDE mode)
157 */
158static struct at91_cf_data afeb9260_cf_data = {
159 .chipselect = 4,
160 .irq_pin = AT91_PIN_PA6,
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161 .det_pin = -EINVAL,
162 .vcc_pin = -EINVAL,
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163 .rst_pin = AT91_PIN_PA7,
164 .flags = AT91_CF_TRUE_IDE,
165};
166
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167static void __init afeb9260_board_init(void)
168{
169 /* Serial */
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170 /* DBGU on ttyS0. (Rx & Tx only) */
171 at91_register_uart(0, 0, 0);
172
173 /* USART0 on ttyS1. (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI) */
174 at91_register_uart(AT91SAM9260_ID_US0, 1,
175 ATMEL_UART_CTS | ATMEL_UART_RTS
176 | ATMEL_UART_DTR | ATMEL_UART_DSR
177 | ATMEL_UART_DCD | ATMEL_UART_RI);
178
179 /* USART1 on ttyS2. (Rx, Tx, RTS, CTS) */
180 at91_register_uart(AT91SAM9260_ID_US1, 2,
181 ATMEL_UART_CTS | ATMEL_UART_RTS);
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182 at91_add_device_serial();
183 /* USB Host */
184 at91_add_device_usbh(&afeb9260_usbh_data);
185 /* USB Device */
186 at91_add_device_udc(&afeb9260_udc_data);
187 /* SPI */
188 at91_add_device_spi(afeb9260_spi_devices,
189 ARRAY_SIZE(afeb9260_spi_devices));
190 /* NAND */
191 at91_add_device_nand(&afeb9260_nand_data);
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192 /* Ethernet */
193 at91_add_device_eth(&afeb9260_macb_data);
194
195 /* Standard function's pin assignments are not
196 * appropriate for us and generic code provide
197 * no API to configure these pins any other way */
198 at91_set_B_periph(AT91_PIN_PA10, 0); /* ETX2 */
199 at91_set_B_periph(AT91_PIN_PA11, 0); /* ETX3 */
9c784f95 200 /* MMC */
4cf3326a 201 at91_add_device_mci(0, &afeb9260_mci0_data);
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202 /* I2C */
203 at91_add_device_i2c(afeb9260_i2c_devices,
204 ARRAY_SIZE(afeb9260_i2c_devices));
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205 /* Audio */
206 at91_add_device_ssc(AT91SAM9260_ID_SSC, ATMEL_SSC_TX);
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207 /* IDE */
208 at91_add_device_cf(&afeb9260_cf_data);
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209}
210
211MACHINE_START(AFEB9260, "Custom afeb9260 board")
212 /* Maintainer: Sergey Lapin <slapin@ossfans.org> */
6bb27d73 213 .init_time = at91sam926x_pit_init,
21d08b9d 214 .map_io = at91_map_io,
3e135466 215 .handle_irq = at91_aic_handle_irq,
1b021a3b 216 .init_early = afeb9260_init_early,
92100c12 217 .init_irq = at91_init_irq_default,
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218 .init_machine = afeb9260_board_init,
219MACHINE_END
220
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