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authorAndrew Victor <linux@maxim.org.za>2008-05-24 12:47:04 -0400
committerRussell King <rmk+kernel@arm.linux.org.uk>2008-06-02 08:53:10 -0400
commitca0a789ab9c83d8fdf28f5c2700b316cd5dec2f0 (patch)
tree9940e2e47c943cd64052a3599cc5b3967a6b5e51 /arch/arm
parente3ba22db09408baee721897fb1b50e16f071d916 (diff)
[ARM] 5057/1: [AT91] Calao Systems - board files
Add support for three AT91-based boards available from Calao Systems: USB_A9260, USB_A9263 and QIL_A9260. Signed-off-by: Grégory Hermant <gregory.hermant@calao-systems.com> Signed-off-by: Andrew Victor <linux@maxim.org.za> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/mach-at91/Kconfig21
-rw-r--r--arch/arm/mach-at91/Makefile3
-rw-r--r--arch/arm/mach-at91/board-qil-a9260.c255
-rw-r--r--arch/arm/mach-at91/board-usb-a9260.c215
-rw-r--r--arch/arm/mach-at91/board-usb-a9263.c230
5 files changed, 724 insertions, 0 deletions
diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig
index 3d549a9afe1d..cae5c67dc312 100644
--- a/arch/arm/mach-at91/Kconfig
+++ b/arch/arm/mach-at91/Kconfig
@@ -170,6 +170,20 @@ config MACH_SAM9_L9260
170 Select this if you are using Olimex's SAM9-L9260 board based on the Atmel AT91SAM9260. 170 Select this if you are using Olimex's SAM9-L9260 board based on the Atmel AT91SAM9260.
171 <http://www.olimex.com/dev/sam9-L9260.html> 171 <http://www.olimex.com/dev/sam9-L9260.html>
172 172
173config MACH_USB_A9260
174 bool "CALAO USB-A9260"
175 depends on ARCH_AT91SAM9260
176 help
177 Select this if you are using a Calao Systems USB-A9260.
178 <http://www.calao-systems.com>
179
180config MACH_QIL_A9260
181 bool "CALAO QIL-A9260 board"
182 depends on ARCH_AT91SAM9260
183 help
184 Select this if you are using a Calao Systems QIL-A9260 Board.
185 <http://www.calao-systems.com>
186
173endif 187endif
174 188
175# ---------------------------------------------------------- 189# ----------------------------------------------------------
@@ -200,6 +214,13 @@ config MACH_AT91SAM9263EK
200 Select this if you are using Atmel's AT91SAM9263-EK Evaluation Kit. 214 Select this if you are using Atmel's AT91SAM9263-EK Evaluation Kit.
201 <http://www.atmel.com/dyn/products/tools_card.asp?tool_id=4057> 215 <http://www.atmel.com/dyn/products/tools_card.asp?tool_id=4057>
202 216
217config MACH_USB_A9263
218 bool "CALAO USB-A9263"
219 depends on ARCH_AT91SAM9263
220 help
221 Select this if you are using a Calao Systems USB-A9263.
222 <http://www.calao-systems.com>
223
203endif 224endif
204 225
205# ---------------------------------------------------------- 226# ----------------------------------------------------------
diff --git a/arch/arm/mach-at91/Makefile b/arch/arm/mach-at91/Makefile
index 995be14b2c42..932d17109e8b 100644
--- a/arch/arm/mach-at91/Makefile
+++ b/arch/arm/mach-at91/Makefile
@@ -36,12 +36,15 @@ obj-$(CONFIG_MACH_YL9200) += board-yl-9200.o
36obj-$(CONFIG_MACH_AT91SAM9260EK) += board-sam9260ek.o 36obj-$(CONFIG_MACH_AT91SAM9260EK) += board-sam9260ek.o
37obj-$(CONFIG_MACH_CAM60) += board-cam60.o 37obj-$(CONFIG_MACH_CAM60) += board-cam60.o
38obj-$(CONFIG_MACH_SAM9_L9260) += board-sam9-l9260.o 38obj-$(CONFIG_MACH_SAM9_L9260) += board-sam9-l9260.o
39obj-$(CONFIG_MACH_USB_A9260) += board-usb-a9260.o
40obj-$(CONFIG_MACH_QIL_A9260) += board-qil-a9260.o
39 41
40# AT91SAM9261 board-specific support 42# AT91SAM9261 board-specific support
41obj-$(CONFIG_MACH_AT91SAM9261EK) += board-sam9261ek.o 43obj-$(CONFIG_MACH_AT91SAM9261EK) += board-sam9261ek.o
42 44
43# AT91SAM9263 board-specific support 45# AT91SAM9263 board-specific support
44obj-$(CONFIG_MACH_AT91SAM9263EK) += board-sam9263ek.o 46obj-$(CONFIG_MACH_AT91SAM9263EK) += board-sam9263ek.o
47obj-$(CONFIG_MACH_USB_A9263) += board-usb-a9263.o
45 48
46# AT91SAM9RL board-specific support 49# AT91SAM9RL board-specific support
47obj-$(CONFIG_MACH_AT91SAM9RLEK) += board-sam9rlek.o 50obj-$(CONFIG_MACH_AT91SAM9RLEK) += board-sam9rlek.o
diff --git a/arch/arm/mach-at91/board-qil-a9260.c b/arch/arm/mach-at91/board-qil-a9260.c
new file mode 100644
index 000000000000..99b4ec3818d6
--- /dev/null
+++ b/arch/arm/mach-at91/board-qil-a9260.c
@@ -0,0 +1,255 @@
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
diff --git a/arch/arm/mach-at91/board-usb-a9260.c b/arch/arm/mach-at91/board-usb-a9260.c
new file mode 100644
index 000000000000..837aedf8ffeb
--- /dev/null
+++ b/arch/arm/mach-at91/board-usb-a9260.c
@@ -0,0 +1,215 @@
1/*
2 * linux/arch/arm/mach-at91/board-usb-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 /* set serial console to ttyS0 (ie, DBGU) */
58 at91_set_serial_console(0);
59}
60
61static void __init ek_init_irq(void)
62{
63 at91sam9260_init_interrupts(NULL);
64}
65
66
67/*
68 * USB Host port
69 */
70static struct at91_usbh_data __initdata ek_usbh_data = {
71 .ports = 2,
72};
73
74/*
75 * USB Device port
76 */
77static struct at91_udc_data __initdata ek_udc_data = {
78 .vbus_pin = AT91_PIN_PC5,
79 .pullup_pin = 0, /* pull-up driven by UDC */
80};
81
82/*
83 * MACB Ethernet device
84 */
85static struct at91_eth_data __initdata ek_macb_data = {
86 .phy_irq_pin = AT91_PIN_PA31,
87 .is_rmii = 1,
88};
89
90/*
91 * NAND flash
92 */
93static struct mtd_partition __initdata ek_nand_partition[] = {
94 {
95 .name = "Uboot & Kernel",
96 .offset = 0x00000000,
97 .size = 16 * 1024 * 1024,
98 },
99 {
100 .name = "Root FS",
101 .offset = 0x01000000,
102 .size = 120 * 1024 * 1024,
103 },
104 {
105 .name = "FS",
106 .offset = 0x08800000,
107 .size = 120 * 1024 * 1024,
108 }
109};
110
111static struct mtd_partition * __init nand_partitions(int size, int *num_partitions)
112{
113 *num_partitions = ARRAY_SIZE(ek_nand_partition);
114 return ek_nand_partition;
115}
116
117static struct at91_nand_data __initdata ek_nand_data = {
118 .ale = 21,
119 .cle = 22,
120// .det_pin = ... not connected
121 .rdy_pin = AT91_PIN_PC13,
122 .enable_pin = AT91_PIN_PC14,
123 .partition_info = nand_partitions,
124#if defined(CONFIG_MTD_NAND_AT91_BUSWIDTH_16)
125 .bus_width_16 = 1,
126#else
127 .bus_width_16 = 0,
128#endif
129};
130
131/*
132 * GPIO Buttons
133 */
134
135#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
136static struct gpio_keys_button ek_buttons[] = {
137 { /* USER PUSH BUTTON */
138 .code = KEY_ENTER,
139 .gpio = AT91_PIN_PB10,
140 .active_low = 1,
141 .desc = "user_pb",
142 .wakeup = 1,
143 }
144};
145
146static struct gpio_keys_platform_data ek_button_data = {
147 .buttons = ek_buttons,
148 .nbuttons = ARRAY_SIZE(ek_buttons),
149};
150
151static struct platform_device ek_button_device = {
152 .name = "gpio-keys",
153 .id = -1,
154 .num_resources = 0,
155 .dev = {
156 .platform_data = &ek_button_data,
157 }
158};
159
160static void __init ek_add_device_buttons(void)
161{
162 at91_set_GPIO_periph(AT91_PIN_PB10, 1); /* user push button, pull up enabled */
163 at91_set_deglitch(AT91_PIN_PB10, 1);
164
165 platform_device_register(&ek_button_device);
166}
167#else
168static void __init ek_add_device_buttons(void) {}
169#endif
170
171/*
172 * LEDs
173 */
174static struct gpio_led ek_leds[] = {
175 { /* user_led (green) */
176 .name = "user_led",
177 .gpio = AT91_PIN_PB21,
178 .active_low = 0,
179 .default_trigger = "heartbeat",
180 }
181};
182
183static void __init ek_board_init(void)
184{
185 /* Serial */
186 at91_add_device_serial();
187 /* USB Host */
188 at91_add_device_usbh(&ek_usbh_data);
189 /* USB Device */
190 at91_add_device_udc(&ek_udc_data);
191 /* NAND */
192 at91_add_device_nand(&ek_nand_data);
193 /* I2C */
194 at91_add_device_i2c(NULL, 0);
195 /* Ethernet */
196 at91_add_device_eth(&ek_macb_data);
197 /* Push Buttons */
198 ek_add_device_buttons();
199 /* LEDs */
200 at91_gpio_leds(ek_leds, ARRAY_SIZE(ek_leds));
201 /* shutdown controller, wakeup button (5 msec low) */
202 at91_sys_write(AT91_SHDW_MR, AT91_SHDW_CPTWK0_(10) | AT91_SHDW_WKMODE0_LOW
203 | AT91_SHDW_RTTWKEN);
204}
205
206MACHINE_START(USB_A9260, "CALAO USB_A9260")
207 /* Maintainer: calao-systems */
208 .phys_io = AT91_BASE_SYS,
209 .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc,
210 .boot_params = AT91_SDRAM_BASE + 0x100,
211 .timer = &at91sam926x_timer,
212 .map_io = ek_map_io,
213 .init_irq = ek_init_irq,
214 .init_machine = ek_board_init,
215MACHINE_END
diff --git a/arch/arm/mach-at91/board-usb-a9263.c b/arch/arm/mach-at91/board-usb-a9263.c
new file mode 100644
index 000000000000..95800d32bd49
--- /dev/null
+++ b/arch/arm/mach-at91/board-usb-a9263.c
@@ -0,0 +1,230 @@
1/*
2 * linux/arch/arm/mach-at91/board-usb-a9263.c
3 *
4 * Copyright (C) 2005 SAN People
5 * Copyright (C) 2007 Atmel Corporation.
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
32#include <asm/hardware.h>
33#include <asm/setup.h>
34#include <asm/mach-types.h>
35#include <asm/irq.h>
36
37#include <asm/mach/arch.h>
38#include <asm/mach/map.h>
39#include <asm/mach/irq.h>
40
41#include <asm/arch/board.h>
42#include <asm/arch/gpio.h>
43#include <asm/arch/at91_shdwc.h>
44
45#include "generic.h"
46
47
48static void __init ek_map_io(void)
49{
50 /* Initialize processor: 12.00 MHz crystal */
51 at91sam9263_initialize(12000000);
52
53 /* DGBU on ttyS0. (Rx & Tx only) */
54 at91_register_uart(0, 0, 0);
55
56 /* set serial console to ttyS0 (ie, DBGU) */
57 at91_set_serial_console(0);
58}
59
60static void __init ek_init_irq(void)
61{
62 at91sam9263_init_interrupts(NULL);
63}
64
65
66/*
67 * USB Host port
68 */
69static struct at91_usbh_data __initdata ek_usbh_data = {
70 .ports = 2,
71};
72
73/*
74 * USB Device port
75 */
76static struct at91_udc_data __initdata ek_udc_data = {
77 .vbus_pin = AT91_PIN_PB11,
78 .pullup_pin = 0, /* pull-up driven by UDC */
79};
80
81/*
82 * SPI devices.
83 */
84static struct spi_board_info ek_spi_devices[] = {
85#if !defined(CONFIG_MMC_AT91)
86 { /* DataFlash chip */
87 .modalias = "mtd_dataflash",
88 .chip_select = 0,
89 .max_speed_hz = 15 * 1000 * 1000,
90 .bus_num = 0,
91 }
92#endif
93};
94
95/*
96 * MACB Ethernet device
97 */
98static struct at91_eth_data __initdata ek_macb_data = {
99 .phy_irq_pin = AT91_PIN_PE31,
100 .is_rmii = 1,
101};
102
103/*
104 * NAND flash
105 */
106static struct mtd_partition __initdata ek_nand_partition[] = {
107 {
108 .name = "Linux Kernel",
109 .offset = 0x00000000,
110 .size = 16 * 1024 * 1024,
111 },
112 {
113 .name = "Root FS",
114 .offset = 0x01000000,
115 .size = 120 * 1024 * 1024,
116 },
117 {
118 .name = "FS",
119 .offset = 0x08800000,
120 .size = 120 * 1024 * 1024,
121 }
122};
123
124static struct mtd_partition * __init nand_partitions(int size, int *num_partitions)
125{
126 *num_partitions = ARRAY_SIZE(ek_nand_partition);
127 return ek_nand_partition;
128}
129
130static struct at91_nand_data __initdata ek_nand_data = {
131 .ale = 21,
132 .cle = 22,
133// .det_pin = ... not connected
134 .rdy_pin = AT91_PIN_PA22,
135 .enable_pin = AT91_PIN_PD15,
136 .partition_info = nand_partitions,
137#if defined(CONFIG_MTD_NAND_AT91_BUSWIDTH_16)
138 .bus_width_16 = 1,
139#else
140 .bus_width_16 = 0,
141#endif
142};
143
144/*
145 * GPIO Buttons
146 */
147#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
148static struct gpio_keys_button ek_buttons[] = {
149 { /* USER PUSH BUTTON */
150 .code = KEY_ENTER,
151 .gpio = AT91_PIN_PB10,
152 .active_low = 1,
153 .desc = "user_pb",
154 .wakeup = 1,
155 }
156};
157
158static struct gpio_keys_platform_data ek_button_data = {
159 .buttons = ek_buttons,
160 .nbuttons = ARRAY_SIZE(ek_buttons),
161};
162
163static struct platform_device ek_button_device = {
164 .name = "gpio-keys",
165 .id = -1,
166 .num_resources = 0,
167 .dev = {
168 .platform_data = &ek_button_data,
169 }
170};
171
172static void __init ek_add_device_buttons(void)
173{
174 at91_set_GPIO_periph(AT91_PIN_PB10, 1); /* user push button, pull up enabled */
175 at91_set_deglitch(AT91_PIN_PB10, 1);
176
177 platform_device_register(&ek_button_device);
178}
179#else
180static void __init ek_add_device_buttons(void) {}
181#endif
182
183/*
184 * LEDs
185 */
186static struct gpio_led ek_leds[] = {
187 { /* user_led (green) */
188 .name = "user_led",
189 .gpio = AT91_PIN_PB21,
190 .active_low = 1,
191 .default_trigger = "heartbeat",
192 }
193};
194
195
196static void __init ek_board_init(void)
197{
198 /* Serial */
199 at91_add_device_serial();
200 /* USB Host */
201 at91_add_device_usbh(&ek_usbh_data);
202 /* USB Device */
203 at91_add_device_udc(&ek_udc_data);
204 /* SPI */
205 at91_add_device_spi(ek_spi_devices, ARRAY_SIZE(ek_spi_devices));
206 /* Ethernet */
207 at91_add_device_eth(&ek_macb_data);
208 /* NAND */
209 at91_add_device_nand(&ek_nand_data);
210 /* I2C */
211 at91_add_device_i2c(NULL, 0);
212 /* Push Buttons */
213 ek_add_device_buttons();
214 /* LEDs */
215 at91_gpio_leds(ek_leds, ARRAY_SIZE(ek_leds));
216 /* shutdown controller, wakeup button (5 msec low) */
217 at91_sys_write(AT91_SHDW_MR, AT91_SHDW_CPTWK0_(10) | AT91_SHDW_WKMODE0_LOW
218 | AT91_SHDW_RTTWKEN);
219}
220
221MACHINE_START(USB_A9263, "CALAO USB_A9263")
222 /* Maintainer: calao-systems */
223 .phys_io = AT91_BASE_SYS,
224 .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc,
225 .boot_params = AT91_SDRAM_BASE + 0x100,
226 .timer = &at91sam926x_timer,
227 .map_io = ek_map_io,
228 .init_irq = ek_init_irq,
229 .init_machine = ek_board_init,
230MACHINE_END
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-27 22:49:29 -0500