Tony Lindgren | 9b6553c | 2006-04-02 17:46:30 +0100 | [diff] [blame] | 1 | /* |
| 2 | * linux/arch/arm/mach-omap1/board-ams-delta.c |
| 3 | * |
| 4 | * Modified from board-generic.c |
| 5 | * |
| 6 | * Board specific inits for the Amstrad E3 (codename Delta) videophone |
| 7 | * |
| 8 | * Copyright (C) 2006 Jonathan McDowell <noodles@earth.li> |
| 9 | * |
| 10 | * This program is free software; you can redistribute it and/or modify |
| 11 | * it under the terms of the GNU General Public License version 2 as |
| 12 | * published by the Free Software Foundation. |
| 13 | */ |
Russell King | 2f8163b | 2011-07-26 10:53:52 +0100 | [diff] [blame] | 14 | #include <linux/gpio.h> |
Tony Lindgren | 9b6553c | 2006-04-02 17:46:30 +0100 | [diff] [blame] | 15 | #include <linux/kernel.h> |
| 16 | #include <linux/init.h> |
Jonathan McDowell | 325d50b | 2006-12-06 17:13:52 -0800 | [diff] [blame] | 17 | #include <linux/input.h> |
Janusz Krzysztofik | eff443d | 2009-08-28 10:51:37 -0700 | [diff] [blame] | 18 | #include <linux/interrupt.h> |
Janusz Krzysztofik | 243e76b | 2010-10-01 16:37:01 -0700 | [diff] [blame] | 19 | #include <linux/leds.h> |
Tony Lindgren | 9b6553c | 2006-04-02 17:46:30 +0100 | [diff] [blame] | 20 | #include <linux/platform_device.h> |
Janusz Krzysztofik | eff443d | 2009-08-28 10:51:37 -0700 | [diff] [blame] | 21 | #include <linux/serial_8250.h> |
Paul Gortmaker | dc28094 | 2011-07-31 16:17:29 -0400 | [diff] [blame] | 22 | #include <linux/export.h> |
Tony Lindgren | 9b6553c | 2006-04-02 17:46:30 +0100 | [diff] [blame] | 23 | |
Janusz Krzysztofik | 8452e9e | 2010-10-01 16:37:00 -0700 | [diff] [blame] | 24 | #include <media/soc_camera.h> |
| 25 | |
Janusz Krzysztofik | eff443d | 2009-08-28 10:51:37 -0700 | [diff] [blame] | 26 | #include <asm/serial.h> |
Russell King | a09e64f | 2008-08-05 16:14:15 +0100 | [diff] [blame] | 27 | #include <mach/hardware.h> |
Tony Lindgren | 9b6553c | 2006-04-02 17:46:30 +0100 | [diff] [blame] | 28 | #include <asm/mach-types.h> |
| 29 | #include <asm/mach/arch.h> |
| 30 | #include <asm/mach/map.h> |
| 31 | |
Aaro Koskinen | 7489ffc | 2010-11-18 19:59:50 +0200 | [diff] [blame] | 32 | #include <plat/io.h> |
Tony Lindgren | ce491cf | 2009-10-20 09:40:47 -0700 | [diff] [blame] | 33 | #include <plat/board-ams-delta.h> |
Tony Lindgren | ce491cf | 2009-10-20 09:40:47 -0700 | [diff] [blame] | 34 | #include <plat/keypad.h> |
| 35 | #include <plat/mux.h> |
| 36 | #include <plat/usb.h> |
| 37 | #include <plat/board.h> |
| 38 | #include <plat/common.h> |
Janusz Krzysztofik | 8452e9e | 2010-10-01 16:37:00 -0700 | [diff] [blame] | 39 | #include <mach/camera.h> |
Tony Lindgren | 9b6553c | 2006-04-02 17:46:30 +0100 | [diff] [blame] | 40 | |
Janusz Krzysztofik | e6f740f | 2010-04-28 01:07:42 +0000 | [diff] [blame] | 41 | #include <mach/ams-delta-fiq.h> |
| 42 | |
Tony Lindgren | 9b6553c | 2006-04-02 17:46:30 +0100 | [diff] [blame] | 43 | static u8 ams_delta_latch1_reg; |
| 44 | static u16 ams_delta_latch2_reg; |
| 45 | |
Janusz Krzysztofik | da1f026 | 2010-12-20 21:09:22 +0000 | [diff] [blame] | 46 | static const unsigned int ams_delta_keymap[] = { |
Tony Lindgren | a524626 | 2006-12-07 13:58:17 -0800 | [diff] [blame] | 47 | KEY(0, 0, KEY_F1), /* Advert */ |
Jonathan McDowell | 325d50b | 2006-12-06 17:13:52 -0800 | [diff] [blame] | 48 | |
Janusz Krzysztofik | da1f026 | 2010-12-20 21:09:22 +0000 | [diff] [blame] | 49 | KEY(0, 3, KEY_COFFEE), /* Games */ |
| 50 | KEY(0, 2, KEY_QUESTION), /* Directory */ |
| 51 | KEY(2, 3, KEY_CONNECT), /* Internet */ |
| 52 | KEY(1, 2, KEY_SHOP), /* Services */ |
Tony Lindgren | a524626 | 2006-12-07 13:58:17 -0800 | [diff] [blame] | 53 | KEY(1, 1, KEY_PHONE), /* VoiceMail */ |
Jonathan McDowell | 325d50b | 2006-12-06 17:13:52 -0800 | [diff] [blame] | 54 | |
Janusz Krzysztofik | da1f026 | 2010-12-20 21:09:22 +0000 | [diff] [blame] | 55 | KEY(0, 1, KEY_DELETE), /* Delete */ |
Tony Lindgren | a524626 | 2006-12-07 13:58:17 -0800 | [diff] [blame] | 56 | KEY(2, 2, KEY_PLAY), /* Play */ |
Janusz Krzysztofik | da1f026 | 2010-12-20 21:09:22 +0000 | [diff] [blame] | 57 | KEY(1, 0, KEY_PAGEUP), /* Up */ |
| 58 | KEY(1, 3, KEY_PAGEDOWN), /* Down */ |
| 59 | KEY(2, 0, KEY_EMAIL), /* ReadEmail */ |
| 60 | KEY(2, 1, KEY_STOP), /* Stop */ |
Jonathan McDowell | 325d50b | 2006-12-06 17:13:52 -0800 | [diff] [blame] | 61 | |
| 62 | /* Numeric keypad portion */ |
Janusz Krzysztofik | da1f026 | 2010-12-20 21:09:22 +0000 | [diff] [blame] | 63 | KEY(0, 7, KEY_KP1), |
| 64 | KEY(0, 6, KEY_KP2), |
| 65 | KEY(0, 5, KEY_KP3), |
| 66 | KEY(1, 7, KEY_KP4), |
| 67 | KEY(1, 6, KEY_KP5), |
| 68 | KEY(1, 5, KEY_KP6), |
| 69 | KEY(2, 7, KEY_KP7), |
| 70 | KEY(2, 6, KEY_KP8), |
| 71 | KEY(2, 5, KEY_KP9), |
| 72 | KEY(3, 6, KEY_KP0), |
| 73 | KEY(3, 7, KEY_KPASTERISK), |
| 74 | KEY(3, 5, KEY_KPDOT), /* # key */ |
| 75 | KEY(7, 2, KEY_NUMLOCK), /* Mute */ |
| 76 | KEY(7, 1, KEY_KPMINUS), /* Recall */ |
| 77 | KEY(6, 1, KEY_KPPLUS), /* Redial */ |
| 78 | KEY(7, 6, KEY_KPSLASH), /* Handsfree */ |
| 79 | KEY(6, 0, KEY_ENTER), /* Video */ |
Jonathan McDowell | 325d50b | 2006-12-06 17:13:52 -0800 | [diff] [blame] | 80 | |
Janusz Krzysztofik | da1f026 | 2010-12-20 21:09:22 +0000 | [diff] [blame] | 81 | KEY(7, 4, KEY_CAMERA), /* Photo */ |
Jonathan McDowell | 325d50b | 2006-12-06 17:13:52 -0800 | [diff] [blame] | 82 | |
Janusz Krzysztofik | da1f026 | 2010-12-20 21:09:22 +0000 | [diff] [blame] | 83 | KEY(0, 4, KEY_F2), /* Home */ |
| 84 | KEY(1, 4, KEY_F3), /* Office */ |
| 85 | KEY(2, 4, KEY_F4), /* Mobile */ |
Tony Lindgren | a524626 | 2006-12-07 13:58:17 -0800 | [diff] [blame] | 86 | KEY(7, 7, KEY_F5), /* SMS */ |
Janusz Krzysztofik | da1f026 | 2010-12-20 21:09:22 +0000 | [diff] [blame] | 87 | KEY(7, 5, KEY_F6), /* Email */ |
Jonathan McDowell | 325d50b | 2006-12-06 17:13:52 -0800 | [diff] [blame] | 88 | |
| 89 | /* QWERTY portion of keypad */ |
Janusz Krzysztofik | da1f026 | 2010-12-20 21:09:22 +0000 | [diff] [blame] | 90 | KEY(3, 4, KEY_Q), |
Jonathan McDowell | 325d50b | 2006-12-06 17:13:52 -0800 | [diff] [blame] | 91 | KEY(3, 3, KEY_W), |
Janusz Krzysztofik | da1f026 | 2010-12-20 21:09:22 +0000 | [diff] [blame] | 92 | KEY(3, 2, KEY_E), |
| 93 | KEY(3, 1, KEY_R), |
| 94 | KEY(3, 0, KEY_T), |
| 95 | KEY(4, 7, KEY_Y), |
| 96 | KEY(4, 6, KEY_U), |
| 97 | KEY(4, 5, KEY_I), |
Jonathan McDowell | 325d50b | 2006-12-06 17:13:52 -0800 | [diff] [blame] | 98 | KEY(4, 4, KEY_O), |
Janusz Krzysztofik | da1f026 | 2010-12-20 21:09:22 +0000 | [diff] [blame] | 99 | KEY(4, 3, KEY_P), |
Jonathan McDowell | 325d50b | 2006-12-06 17:13:52 -0800 | [diff] [blame] | 100 | |
Janusz Krzysztofik | da1f026 | 2010-12-20 21:09:22 +0000 | [diff] [blame] | 101 | KEY(4, 2, KEY_A), |
| 102 | KEY(4, 1, KEY_S), |
| 103 | KEY(4, 0, KEY_D), |
| 104 | KEY(5, 7, KEY_F), |
| 105 | KEY(5, 6, KEY_G), |
Jonathan McDowell | 325d50b | 2006-12-06 17:13:52 -0800 | [diff] [blame] | 106 | KEY(5, 5, KEY_H), |
Janusz Krzysztofik | da1f026 | 2010-12-20 21:09:22 +0000 | [diff] [blame] | 107 | KEY(5, 4, KEY_J), |
| 108 | KEY(5, 3, KEY_K), |
| 109 | KEY(5, 2, KEY_L), |
Jonathan McDowell | 325d50b | 2006-12-06 17:13:52 -0800 | [diff] [blame] | 110 | |
Janusz Krzysztofik | da1f026 | 2010-12-20 21:09:22 +0000 | [diff] [blame] | 111 | KEY(5, 1, KEY_Z), |
| 112 | KEY(5, 0, KEY_X), |
| 113 | KEY(6, 7, KEY_C), |
Jonathan McDowell | 325d50b | 2006-12-06 17:13:52 -0800 | [diff] [blame] | 114 | KEY(6, 6, KEY_V), |
Janusz Krzysztofik | da1f026 | 2010-12-20 21:09:22 +0000 | [diff] [blame] | 115 | KEY(6, 5, KEY_B), |
| 116 | KEY(6, 4, KEY_N), |
| 117 | KEY(6, 3, KEY_M), |
| 118 | KEY(6, 2, KEY_SPACE), |
Jonathan McDowell | 325d50b | 2006-12-06 17:13:52 -0800 | [diff] [blame] | 119 | |
Janusz Krzysztofik | da1f026 | 2010-12-20 21:09:22 +0000 | [diff] [blame] | 120 | KEY(7, 0, KEY_LEFTSHIFT), /* Vol up */ |
| 121 | KEY(7, 3, KEY_LEFTCTRL), /* Vol down */ |
Jonathan McDowell | 325d50b | 2006-12-06 17:13:52 -0800 | [diff] [blame] | 122 | }; |
| 123 | |
Tony Lindgren | 9b6553c | 2006-04-02 17:46:30 +0100 | [diff] [blame] | 124 | void ams_delta_latch1_write(u8 mask, u8 value) |
| 125 | { |
| 126 | ams_delta_latch1_reg &= ~mask; |
| 127 | ams_delta_latch1_reg |= value; |
| 128 | *(volatile __u8 *) AMS_DELTA_LATCH1_VIRT = ams_delta_latch1_reg; |
| 129 | } |
| 130 | |
| 131 | void ams_delta_latch2_write(u16 mask, u16 value) |
| 132 | { |
| 133 | ams_delta_latch2_reg &= ~mask; |
| 134 | ams_delta_latch2_reg |= value; |
| 135 | *(volatile __u16 *) AMS_DELTA_LATCH2_VIRT = ams_delta_latch2_reg; |
| 136 | } |
| 137 | |
Tony Lindgren | 9b6553c | 2006-04-02 17:46:30 +0100 | [diff] [blame] | 138 | static struct map_desc ams_delta_io_desc[] __initdata = { |
David Cohen | 6e2d410 | 2007-12-13 22:27:15 -0400 | [diff] [blame] | 139 | /* AMS_DELTA_LATCH1 */ |
Tony Lindgren | 9b6553c | 2006-04-02 17:46:30 +0100 | [diff] [blame] | 140 | { |
| 141 | .virtual = AMS_DELTA_LATCH1_VIRT, |
| 142 | .pfn = __phys_to_pfn(AMS_DELTA_LATCH1_PHYS), |
| 143 | .length = 0x01000000, |
| 144 | .type = MT_DEVICE |
| 145 | }, |
David Cohen | 6e2d410 | 2007-12-13 22:27:15 -0400 | [diff] [blame] | 146 | /* AMS_DELTA_LATCH2 */ |
Tony Lindgren | 9b6553c | 2006-04-02 17:46:30 +0100 | [diff] [blame] | 147 | { |
| 148 | .virtual = AMS_DELTA_LATCH2_VIRT, |
| 149 | .pfn = __phys_to_pfn(AMS_DELTA_LATCH2_PHYS), |
| 150 | .length = 0x01000000, |
| 151 | .type = MT_DEVICE |
| 152 | }, |
David Cohen | 6e2d410 | 2007-12-13 22:27:15 -0400 | [diff] [blame] | 153 | /* AMS_DELTA_MODEM */ |
Tony Lindgren | 9b6553c | 2006-04-02 17:46:30 +0100 | [diff] [blame] | 154 | { |
| 155 | .virtual = AMS_DELTA_MODEM_VIRT, |
| 156 | .pfn = __phys_to_pfn(AMS_DELTA_MODEM_PHYS), |
| 157 | .length = 0x01000000, |
| 158 | .type = MT_DEVICE |
| 159 | } |
| 160 | }; |
| 161 | |
Felipe Balbi | bdc58fb | 2011-01-27 16:39:42 -0800 | [diff] [blame] | 162 | static struct omap_lcd_config ams_delta_lcd_config = { |
Tony Lindgren | a524626 | 2006-12-07 13:58:17 -0800 | [diff] [blame] | 163 | .ctrl_name = "internal", |
| 164 | }; |
| 165 | |
Jonathan McDowell | 0711615 | 2006-06-26 16:16:01 -0700 | [diff] [blame] | 166 | static struct omap_usb_config ams_delta_usb_config __initdata = { |
| 167 | .register_host = 1, |
| 168 | .hmc_mode = 16, |
| 169 | .pins[0] = 2, |
| 170 | }; |
| 171 | |
Uwe Kleine-König | a7e2a89 | 2011-02-09 21:40:10 +0100 | [diff] [blame] | 172 | static struct omap_board_config_kernel ams_delta_config[] __initdata = { |
Tony Lindgren | a524626 | 2006-12-07 13:58:17 -0800 | [diff] [blame] | 173 | { OMAP_TAG_LCD, &ams_delta_lcd_config }, |
Tony Lindgren | 9b6553c | 2006-04-02 17:46:30 +0100 | [diff] [blame] | 174 | }; |
| 175 | |
Janusz Krzysztofik | eaca491 | 2010-12-15 15:43:44 +0100 | [diff] [blame] | 176 | static struct resource ams_delta_nand_resources[] = { |
| 177 | [0] = { |
| 178 | .start = OMAP1_MPUIO_BASE, |
| 179 | .end = OMAP1_MPUIO_BASE + |
| 180 | OMAP_MPUIO_IO_CNTL + sizeof(u32) - 1, |
| 181 | .flags = IORESOURCE_MEM, |
| 182 | }, |
| 183 | }; |
| 184 | |
Janusz Krzysztofik | 7e95d1f | 2010-12-14 21:09:40 +0100 | [diff] [blame] | 185 | static struct platform_device ams_delta_nand_device = { |
| 186 | .name = "ams-delta-nand", |
Janusz Krzysztofik | eaca491 | 2010-12-15 15:43:44 +0100 | [diff] [blame] | 187 | .id = -1, |
| 188 | .num_resources = ARRAY_SIZE(ams_delta_nand_resources), |
| 189 | .resource = ams_delta_nand_resources, |
Janusz Krzysztofik | 7e95d1f | 2010-12-14 21:09:40 +0100 | [diff] [blame] | 190 | }; |
| 191 | |
Jonathan McDowell | 325d50b | 2006-12-06 17:13:52 -0800 | [diff] [blame] | 192 | static struct resource ams_delta_kp_resources[] = { |
| 193 | [0] = { |
| 194 | .start = INT_KEYBOARD, |
| 195 | .end = INT_KEYBOARD, |
| 196 | .flags = IORESOURCE_IRQ, |
| 197 | }, |
| 198 | }; |
| 199 | |
Janusz Krzysztofik | da1f026 | 2010-12-20 21:09:22 +0000 | [diff] [blame] | 200 | static const struct matrix_keymap_data ams_delta_keymap_data = { |
| 201 | .keymap = ams_delta_keymap, |
| 202 | .keymap_size = ARRAY_SIZE(ams_delta_keymap), |
| 203 | }; |
| 204 | |
Felipe Balbi | bdc58fb | 2011-01-27 16:39:42 -0800 | [diff] [blame] | 205 | static struct omap_kp_platform_data ams_delta_kp_data __initdata = { |
Jonathan McDowell | 325d50b | 2006-12-06 17:13:52 -0800 | [diff] [blame] | 206 | .rows = 8, |
| 207 | .cols = 8, |
Janusz Krzysztofik | da1f026 | 2010-12-20 21:09:22 +0000 | [diff] [blame] | 208 | .keymap_data = &ams_delta_keymap_data, |
Jonathan McDowell | 325d50b | 2006-12-06 17:13:52 -0800 | [diff] [blame] | 209 | .delay = 9, |
| 210 | }; |
| 211 | |
Janusz Krzysztofik | 07ad6ab | 2011-07-04 03:56:15 -0700 | [diff] [blame] | 212 | static struct platform_device ams_delta_kp_device = { |
Jonathan McDowell | 325d50b | 2006-12-06 17:13:52 -0800 | [diff] [blame] | 213 | .name = "omap-keypad", |
| 214 | .id = -1, |
| 215 | .dev = { |
| 216 | .platform_data = &ams_delta_kp_data, |
| 217 | }, |
| 218 | .num_resources = ARRAY_SIZE(ams_delta_kp_resources), |
| 219 | .resource = ams_delta_kp_resources, |
| 220 | }; |
| 221 | |
Janusz Krzysztofik | 07ad6ab | 2011-07-04 03:56:15 -0700 | [diff] [blame] | 222 | static struct platform_device ams_delta_lcd_device = { |
Tony Lindgren | a524626 | 2006-12-07 13:58:17 -0800 | [diff] [blame] | 223 | .name = "lcd_ams_delta", |
| 224 | .id = -1, |
| 225 | }; |
| 226 | |
Janusz Krzysztofik | 07ad6ab | 2011-07-04 03:56:15 -0700 | [diff] [blame] | 227 | static struct platform_device ams_delta_led_device = { |
Jonathan McDowell | 9becde7 | 2006-06-23 02:05:33 -0700 | [diff] [blame] | 228 | .name = "ams-delta-led", |
| 229 | .id = -1 |
| 230 | }; |
| 231 | |
Janusz Krzysztofik | 8452e9e | 2010-10-01 16:37:00 -0700 | [diff] [blame] | 232 | static struct i2c_board_info ams_delta_camera_board_info[] = { |
| 233 | { |
| 234 | I2C_BOARD_INFO("ov6650", 0x60), |
| 235 | }, |
| 236 | }; |
| 237 | |
Janusz Krzysztofik | 243e76b | 2010-10-01 16:37:01 -0700 | [diff] [blame] | 238 | #ifdef CONFIG_LEDS_TRIGGERS |
| 239 | DEFINE_LED_TRIGGER(ams_delta_camera_led_trigger); |
| 240 | |
| 241 | static int ams_delta_camera_power(struct device *dev, int power) |
| 242 | { |
| 243 | /* |
| 244 | * turn on camera LED |
| 245 | */ |
| 246 | if (power) |
| 247 | led_trigger_event(ams_delta_camera_led_trigger, LED_FULL); |
| 248 | else |
| 249 | led_trigger_event(ams_delta_camera_led_trigger, LED_OFF); |
| 250 | return 0; |
| 251 | } |
| 252 | #else |
| 253 | #define ams_delta_camera_power NULL |
| 254 | #endif |
| 255 | |
Uwe Kleine-König | a7e2a89 | 2011-02-09 21:40:10 +0100 | [diff] [blame] | 256 | static struct soc_camera_link ams_delta_iclink = { |
Janusz Krzysztofik | 8452e9e | 2010-10-01 16:37:00 -0700 | [diff] [blame] | 257 | .bus_id = 0, /* OMAP1 SoC camera bus */ |
| 258 | .i2c_adapter_id = 1, |
| 259 | .board_info = &ams_delta_camera_board_info[0], |
| 260 | .module_name = "ov6650", |
Janusz Krzysztofik | 243e76b | 2010-10-01 16:37:01 -0700 | [diff] [blame] | 261 | .power = ams_delta_camera_power, |
Janusz Krzysztofik | 8452e9e | 2010-10-01 16:37:00 -0700 | [diff] [blame] | 262 | }; |
| 263 | |
Janusz Krzysztofik | 07ad6ab | 2011-07-04 03:56:15 -0700 | [diff] [blame] | 264 | static struct platform_device ams_delta_camera_device = { |
Janusz Krzysztofik | 8452e9e | 2010-10-01 16:37:00 -0700 | [diff] [blame] | 265 | .name = "soc-camera-pdrv", |
| 266 | .id = 0, |
| 267 | .dev = { |
| 268 | .platform_data = &ams_delta_iclink, |
| 269 | }, |
| 270 | }; |
| 271 | |
| 272 | static struct omap1_cam_platform_data ams_delta_camera_platform_data = { |
| 273 | .camexclk_khz = 12000, /* default 12MHz clock, no extra DPLL */ |
| 274 | .lclk_khz_max = 1334, /* results in 5fps CIF, 10fps QCIF */ |
| 275 | }; |
| 276 | |
Jonathan McDowell | 9becde7 | 2006-06-23 02:05:33 -0700 | [diff] [blame] | 277 | static struct platform_device *ams_delta_devices[] __initdata = { |
Janusz Krzysztofik | 7e95d1f | 2010-12-14 21:09:40 +0100 | [diff] [blame] | 278 | &ams_delta_nand_device, |
Jonathan McDowell | 325d50b | 2006-12-06 17:13:52 -0800 | [diff] [blame] | 279 | &ams_delta_kp_device, |
Tony Lindgren | a524626 | 2006-12-07 13:58:17 -0800 | [diff] [blame] | 280 | &ams_delta_lcd_device, |
Jonathan McDowell | 9becde7 | 2006-06-23 02:05:33 -0700 | [diff] [blame] | 281 | &ams_delta_led_device, |
Janusz Krzysztofik | 8452e9e | 2010-10-01 16:37:00 -0700 | [diff] [blame] | 282 | &ams_delta_camera_device, |
Jonathan McDowell | 9becde7 | 2006-06-23 02:05:33 -0700 | [diff] [blame] | 283 | }; |
| 284 | |
Tony Lindgren | 9b6553c | 2006-04-02 17:46:30 +0100 | [diff] [blame] | 285 | static void __init ams_delta_init(void) |
| 286 | { |
Janusz Krzysztofik | c33da3a | 2009-10-22 14:47:42 -0700 | [diff] [blame] | 287 | /* mux pins for uarts */ |
| 288 | omap_cfg_reg(UART1_TX); |
| 289 | omap_cfg_reg(UART1_RTS); |
| 290 | |
Janusz Krzysztofik | 8452e9e | 2010-10-01 16:37:00 -0700 | [diff] [blame] | 291 | /* parallel camera interface */ |
| 292 | omap_cfg_reg(H19_1610_CAM_EXCLK); |
| 293 | omap_cfg_reg(J15_1610_CAM_LCLK); |
| 294 | omap_cfg_reg(L18_1610_CAM_VS); |
| 295 | omap_cfg_reg(L15_1610_CAM_HS); |
| 296 | omap_cfg_reg(L19_1610_CAM_D0); |
| 297 | omap_cfg_reg(K14_1610_CAM_D1); |
| 298 | omap_cfg_reg(K15_1610_CAM_D2); |
| 299 | omap_cfg_reg(K19_1610_CAM_D3); |
| 300 | omap_cfg_reg(K18_1610_CAM_D4); |
| 301 | omap_cfg_reg(J14_1610_CAM_D5); |
| 302 | omap_cfg_reg(J19_1610_CAM_D6); |
| 303 | omap_cfg_reg(J18_1610_CAM_D7); |
| 304 | |
Tony Lindgren | 9b6553c | 2006-04-02 17:46:30 +0100 | [diff] [blame] | 305 | omap_board_config = ams_delta_config; |
| 306 | omap_board_config_size = ARRAY_SIZE(ams_delta_config); |
| 307 | omap_serial_init(); |
Jarkko Nikula | 1ed16a8 | 2007-11-07 06:54:32 +0200 | [diff] [blame] | 308 | omap_register_i2c_bus(1, 100, NULL, 0); |
Tony Lindgren | 9b6553c | 2006-04-02 17:46:30 +0100 | [diff] [blame] | 309 | |
| 310 | /* Clear latch2 (NAND, LCD, modem enable) */ |
| 311 | ams_delta_latch2_write(~0, 0); |
Jonathan McDowell | 9becde7 | 2006-06-23 02:05:33 -0700 | [diff] [blame] | 312 | |
Tony Lindgren | dd0cdd8 | 2010-07-05 16:31:30 +0300 | [diff] [blame] | 313 | omap1_usb_init(&ams_delta_usb_config); |
Janusz Krzysztofik | 8452e9e | 2010-10-01 16:37:00 -0700 | [diff] [blame] | 314 | omap1_set_camera_info(&ams_delta_camera_platform_data); |
Janusz Krzysztofik | 243e76b | 2010-10-01 16:37:01 -0700 | [diff] [blame] | 315 | #ifdef CONFIG_LEDS_TRIGGERS |
| 316 | led_trigger_register_simple("ams_delta_camera", |
| 317 | &ams_delta_camera_led_trigger); |
| 318 | #endif |
Jonathan McDowell | 9becde7 | 2006-06-23 02:05:33 -0700 | [diff] [blame] | 319 | platform_add_devices(ams_delta_devices, ARRAY_SIZE(ams_delta_devices)); |
Janusz Krzysztofik | b3dba0b | 2009-10-22 14:47:42 -0700 | [diff] [blame] | 320 | |
Janusz Krzysztofik | e6f740f | 2010-04-28 01:07:42 +0000 | [diff] [blame] | 321 | ams_delta_init_fiq(); |
Janusz Krzysztofik | e6f740f | 2010-04-28 01:07:42 +0000 | [diff] [blame] | 322 | |
Janusz Krzysztofik | b3dba0b | 2009-10-22 14:47:42 -0700 | [diff] [blame] | 323 | omap_writew(omap_readw(ARM_RSTCT1) | 0x0004, ARM_RSTCT1); |
Tony Lindgren | 9b6553c | 2006-04-02 17:46:30 +0100 | [diff] [blame] | 324 | } |
| 325 | |
Janusz Krzysztofik | eff443d | 2009-08-28 10:51:37 -0700 | [diff] [blame] | 326 | static struct plat_serial8250_port ams_delta_modem_ports[] = { |
| 327 | { |
Aaro Koskinen | 7489ffc | 2010-11-18 19:59:50 +0200 | [diff] [blame] | 328 | .membase = IOMEM(AMS_DELTA_MODEM_VIRT), |
Janusz Krzysztofik | eff443d | 2009-08-28 10:51:37 -0700 | [diff] [blame] | 329 | .mapbase = AMS_DELTA_MODEM_PHYS, |
| 330 | .irq = -EINVAL, /* changed later */ |
| 331 | .flags = UPF_BOOT_AUTOCONF, |
| 332 | .irqflags = IRQF_TRIGGER_RISING, |
| 333 | .iotype = UPIO_MEM, |
| 334 | .regshift = 1, |
| 335 | .uartclk = BASE_BAUD * 16, |
| 336 | }, |
| 337 | { }, |
| 338 | }; |
| 339 | |
| 340 | static struct platform_device ams_delta_modem_device = { |
| 341 | .name = "serial8250", |
| 342 | .id = PLAT8250_DEV_PLATFORM1, |
| 343 | .dev = { |
| 344 | .platform_data = ams_delta_modem_ports, |
| 345 | }, |
| 346 | }; |
| 347 | |
| 348 | static int __init ams_delta_modem_init(void) |
| 349 | { |
Janusz Krzysztofik | 4cb2dc6 | 2010-04-28 01:05:47 +0000 | [diff] [blame] | 350 | int err; |
| 351 | |
Tony Lindgren | 7f9187c | 2010-12-10 09:46:24 -0800 | [diff] [blame] | 352 | if (!machine_is_ams_delta()) |
| 353 | return -ENODEV; |
| 354 | |
Janusz Krzysztofik | eff443d | 2009-08-28 10:51:37 -0700 | [diff] [blame] | 355 | omap_cfg_reg(M14_1510_GPIO2); |
Janusz Krzysztofik | 4cb2dc6 | 2010-04-28 01:05:47 +0000 | [diff] [blame] | 356 | ams_delta_modem_ports[0].irq = |
| 357 | gpio_to_irq(AMS_DELTA_GPIO_PIN_MODEM_IRQ); |
| 358 | |
| 359 | err = gpio_request(AMS_DELTA_GPIO_PIN_MODEM_IRQ, "modem"); |
| 360 | if (err) { |
| 361 | pr_err("Couldn't request gpio pin for modem\n"); |
| 362 | return err; |
| 363 | } |
| 364 | gpio_direction_input(AMS_DELTA_GPIO_PIN_MODEM_IRQ); |
Janusz Krzysztofik | eff443d | 2009-08-28 10:51:37 -0700 | [diff] [blame] | 365 | |
| 366 | ams_delta_latch2_write( |
| 367 | AMS_DELTA_LATCH2_MODEM_NRESET | AMS_DELTA_LATCH2_MODEM_CODEC, |
| 368 | AMS_DELTA_LATCH2_MODEM_NRESET | AMS_DELTA_LATCH2_MODEM_CODEC); |
| 369 | |
| 370 | return platform_device_register(&ams_delta_modem_device); |
| 371 | } |
| 372 | arch_initcall(ams_delta_modem_init); |
| 373 | |
Tony Lindgren | 5bb01a9 | 2011-11-09 15:29:31 -0800 | [diff] [blame] | 374 | static void __init ams_delta_map_io(void) |
| 375 | { |
| 376 | omap15xx_map_io(); |
| 377 | iotable_init(ams_delta_io_desc, ARRAY_SIZE(ams_delta_io_desc)); |
| 378 | } |
| 379 | |
Tony Lindgren | 9b6553c | 2006-04-02 17:46:30 +0100 | [diff] [blame] | 380 | MACHINE_START(AMS_DELTA, "Amstrad E3 (Delta)") |
| 381 | /* Maintainer: Jonathan McDowell <noodles@earth.li> */ |
Nicolas Pitre | 246e389 | 2011-07-05 22:38:15 -0400 | [diff] [blame] | 382 | .atag_offset = 0x100, |
Tony Lindgren | 5bb01a9 | 2011-11-09 15:29:31 -0800 | [diff] [blame] | 383 | .map_io = ams_delta_map_io, |
Tony Lindgren | 7b88e62 | 2011-10-05 15:14:02 -0700 | [diff] [blame] | 384 | .init_early = omap1_init_early, |
Russell King | 71ee7da | 2010-05-23 10:18:16 +0100 | [diff] [blame] | 385 | .reserve = omap_reserve, |
Tony Lindgren | 7b88e62 | 2011-10-05 15:14:02 -0700 | [diff] [blame] | 386 | .init_irq = omap1_init_irq, |
Tony Lindgren | 9b6553c | 2006-04-02 17:46:30 +0100 | [diff] [blame] | 387 | .init_machine = ams_delta_init, |
Tony Lindgren | e74984e | 2011-03-29 15:54:48 -0700 | [diff] [blame] | 388 | .timer = &omap1_timer, |
Tony Lindgren | 9b6553c | 2006-04-02 17:46:30 +0100 | [diff] [blame] | 389 | MACHINE_END |
| 390 | |
| 391 | EXPORT_SYMBOL(ams_delta_latch1_write); |
| 392 | EXPORT_SYMBOL(ams_delta_latch2_write); |