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diff --git a/arch/arm/mach-at91/board-qil-a9260.c b/arch/arm/mach-at91/board-qil-a9260.c
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1/*
2 * linux/arch/arm/mach-at91/board-qil-a9260.c
3 *
4 * Copyright (C) 2005 SAN People
5 * Copyright (C) 2006 Atmel
6 * Copyright (C) 2007 Calao-systems
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21 */
22
23#include <linux/types.h>
24#include <linux/init.h>
25#include <linux/mm.h>
26#include <linux/module.h>
27#include <linux/platform_device.h>
28#include <linux/spi/spi.h>
29#include <linux/gpio_keys.h>
30#include <linux/input.h>
31#include <linux/clk.h>
32
33#include <asm/hardware.h>
34#include <asm/setup.h>
35#include <asm/mach-types.h>
36#include <asm/irq.h>
37
38#include <asm/mach/arch.h>
39#include <asm/mach/map.h>
40#include <asm/mach/irq.h>
41
42#include <asm/arch/board.h>
43#include <asm/arch/gpio.h>
44#include <asm/arch/at91_shdwc.h>
45
46#include "generic.h"
47
48
49static void __init ek_map_io(void)
50{
51 /* Initialize processor: 12.000 MHz crystal */
52 at91sam9260_initialize(12000000);
53
54 /* DGBU on ttyS0. (Rx & Tx only) */
55 at91_register_uart(0, 0, 0);
56
57 /* USART0 on ttyS1. (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI) */
58 at91_register_uart(AT91SAM9260_ID_US0, 1, ATMEL_UART_CTS | ATMEL_UART_RTS
59 | ATMEL_UART_DTR | ATMEL_UART_DSR | ATMEL_UART_DCD
60 | ATMEL_UART_RI);
61
62 /* USART1 on ttyS2. (Rx, Tx, CTS, RTS) */
63 at91_register_uart(AT91SAM9260_ID_US1, 2, ATMEL_UART_CTS | ATMEL_UART_RTS);
64
65 /* USART2 on ttyS3. (Rx, Tx, CTS, RTS) */
66 at91_register_uart(AT91SAM9260_ID_US2, 3, ATMEL_UART_CTS | ATMEL_UART_RTS);
67
68 /* set serial console to ttyS1 (ie, USART0) */
69 at91_set_serial_console(1);
70
71}
72
73static void __init ek_init_irq(void)
74{
75 at91sam9260_init_interrupts(NULL);
76}
77
78
79/*
80 * USB Host port
81 */
82static struct at91_usbh_data __initdata ek_usbh_data = {
83 .ports = 2,
84};
85
86/*
87 * USB Device port
88 */
89static struct at91_udc_data __initdata ek_udc_data = {
90 .vbus_pin = AT91_PIN_PC5,
91 .pullup_pin = 0, /* pull-up driven by UDC */
92};
93
94/*
95 * SPI devices.
96 */
97static struct spi_board_info ek_spi_devices[] = {
98#if defined(CONFIG_RTC_DRV_M41T94)
99 { /* M41T94 RTC */
100 .modalias = "m41t94",
101 .chip_select = 0,
102 .max_speed_hz = 1 * 1000 * 1000,
103 .bus_num = 0,
104 }
105#endif
106};
107
108/*
109 * MACB Ethernet device
110 */
111static struct at91_eth_data __initdata ek_macb_data = {
112 .phy_irq_pin = AT91_PIN_PA31,
113 .is_rmii = 1,
114};
115
116/*
117 * NAND flash
118 */
119static struct mtd_partition __initdata ek_nand_partition[] = {
120 {
121 .name = "Uboot & Kernel",
122 .offset = 0x00000000,
123 .size = 16 * 1024 * 1024,
124 },
125 {
126 .name = "Root FS",
127 .offset = 0x01000000,
128 .size = 120 * 1024 * 1024,
129 },
130 {
131 .name = "FS",
132 .offset = 0x08800000,
133 .size = 120 * 1024 * 1024,
134 },
135};
136
137static struct mtd_partition * __init nand_partitions(int size, int *num_partitions)
138{
139 *num_partitions = ARRAY_SIZE(ek_nand_partition);
140 return ek_nand_partition;
141}
142
143static struct at91_nand_data __initdata ek_nand_data = {
144 .ale = 21,
145 .cle = 22,
146// .det_pin = ... not connected
147 .rdy_pin = AT91_PIN_PC13,
148 .enable_pin = AT91_PIN_PC14,
149 .partition_info = nand_partitions,
150#if defined(CONFIG_MTD_NAND_AT91_BUSWIDTH_16)
151 .bus_width_16 = 1,
152#else
153 .bus_width_16 = 0,
154#endif
155};
156
157/*
158 * MCI (SD/MMC)
159 */
160static struct at91_mmc_data __initdata ek_mmc_data = {
161 .slot_b = 0,
162 .wire4 = 1,
163// .det_pin = ... not connected
164// .wp_pin = ... not connected
165// .vcc_pin = ... not connected
166};
167
168/*
169 * GPIO Buttons
170 */
171#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
172static struct gpio_keys_button ek_buttons[] = {
173 { /* USER PUSH BUTTON */
174 .code = KEY_ENTER,
175 .gpio = AT91_PIN_PB10,
176 .active_low = 1,
177 .desc = "user_pb",
178 .wakeup = 1,
179 }
180};
181
182static struct gpio_keys_platform_data ek_button_data = {
183 .buttons = ek_buttons,
184 .nbuttons = ARRAY_SIZE(ek_buttons),
185};
186
187static struct platform_device ek_button_device = {
188 .name = "gpio-keys",
189 .id = -1,
190 .num_resources = 0,
191 .dev = {
192 .platform_data = &ek_button_data,
193 }
194};
195
196static void __init ek_add_device_buttons(void)
197{
198 at91_set_GPIO_periph(AT91_PIN_PB10, 1); /* user push button, pull up enabled */
199 at91_set_deglitch(AT91_PIN_PB10, 1);
200
201 platform_device_register(&ek_button_device);
202}
203#else
204static void __init ek_add_device_buttons(void) {}
205#endif
206
207/*
208 * LEDs
209 */
210static struct gpio_led ek_leds[] = {
211 { /* user_led (green) */
212 .name = "user_led",
213 .gpio = AT91_PIN_PB21,
214 .active_low = 0,
215 .default_trigger = "heartbeat",
216 }
217};
218
219static void __init ek_board_init(void)
220{
221 /* Serial */
222 at91_add_device_serial();
223 /* USB Host */
224 at91_add_device_usbh(&ek_usbh_data);
225 /* USB Device */
226 at91_add_device_udc(&ek_udc_data);
227 /* SPI */
228 at91_add_device_spi(ek_spi_devices, ARRAY_SIZE(ek_spi_devices));
229 /* NAND */
230 at91_add_device_nand(&ek_nand_data);
231 /* I2C */
232 at91_add_device_i2c(NULL, 0);
233 /* Ethernet */
234 at91_add_device_eth(&ek_macb_data);
235 /* MMC */
236 at91_add_device_mmc(0, &ek_mmc_data);
237 /* Push Buttons */
238 ek_add_device_buttons();
239 /* LEDs */
240 at91_gpio_leds(ek_leds, ARRAY_SIZE(ek_leds));
241 /* shutdown controller, wakeup button (5 msec low) */
242 at91_sys_write(AT91_SHDW_MR, AT91_SHDW_CPTWK0_(10) | AT91_SHDW_WKMODE0_LOW
243 | AT91_SHDW_RTTWKEN);
244}
245
246MACHINE_START(QIL_A9260, "CALAO QIL_A9260")
247 /* Maintainer: calao-systems */
248 .phys_io = AT91_BASE_SYS,
249 .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc,
250 .boot_params = AT91_SDRAM_BASE + 0x100,
251 .timer = &at91sam926x_timer,
252 .map_io = ek_map_io,
253 .init_irq = ek_init_irq,
254 .init_machine = ek_board_init,
255MACHINE_END