Syed Mohammed, Khasim | 2885f00 | 2008-10-09 17:51:42 +0300 | [diff] [blame] | 1 | /* |
| 2 | * linux/arch/arm/mach-omap2/board-omap3beagle.c |
| 3 | * |
| 4 | * Copyright (C) 2008 Texas Instruments |
| 5 | * |
| 6 | * Modified from mach-omap2/board-3430sdp.c |
| 7 | * |
| 8 | * Initial code: Syed Mohammed Khasim |
| 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 | */ |
| 14 | |
| 15 | #include <linux/kernel.h> |
| 16 | #include <linux/init.h> |
| 17 | #include <linux/platform_device.h> |
| 18 | #include <linux/delay.h> |
| 19 | #include <linux/err.h> |
| 20 | #include <linux/clk.h> |
| 21 | #include <linux/io.h> |
| 22 | #include <linux/leds.h> |
Peter Ujfalusi | b8e2130 | 2012-11-07 15:25:30 +0100 | [diff] [blame] | 23 | #include <linux/pwm.h> |
| 24 | #include <linux/leds_pwm.h> |
Syed Mohammed, Khasim | 2885f00 | 2008-10-09 17:51:42 +0300 | [diff] [blame] | 25 | #include <linux/gpio.h> |
| 26 | #include <linux/input.h> |
| 27 | #include <linux/gpio_keys.h> |
Nishanth Menon | 8743410 | 2011-01-07 09:41:13 -0600 | [diff] [blame] | 28 | #include <linux/opp.h> |
Kevin Hilman | 65bf7ca | 2012-10-22 11:08:27 -0700 | [diff] [blame] | 29 | #include <linux/cpu.h> |
Syed Mohammed, Khasim | 2885f00 | 2008-10-09 17:51:42 +0300 | [diff] [blame] | 30 | |
| 31 | #include <linux/mtd/mtd.h> |
| 32 | #include <linux/mtd/partitions.h> |
| 33 | #include <linux/mtd/nand.h> |
Sukumar Ghorai | 3a63833 | 2010-09-15 14:49:23 +0000 | [diff] [blame] | 34 | #include <linux/mmc/host.h> |
Kishon Vijay Abraham I | 51482be | 2013-02-06 18:58:50 +0530 | [diff] [blame] | 35 | #include <linux/usb/phy.h> |
Roger Quadros | 6022671 | 2013-03-20 17:44:43 +0200 | [diff] [blame] | 36 | #include <linux/usb/nop-usb-xceiv.h> |
Syed Mohammed, Khasim | 2885f00 | 2008-10-09 17:51:42 +0300 | [diff] [blame] | 37 | |
David Brownell | bb3b9d8 | 2009-05-28 14:04:03 -0700 | [diff] [blame] | 38 | #include <linux/regulator/machine.h> |
Santosh Shilimkar | b07682b | 2009-12-13 20:05:51 +0100 | [diff] [blame] | 39 | #include <linux/i2c/twl.h> |
Tony Lindgren | 145d9c9 | 2009-01-15 13:09:53 +0200 | [diff] [blame] | 40 | |
Syed Mohammed, Khasim | 2885f00 | 2008-10-09 17:51:42 +0300 | [diff] [blame] | 41 | #include <asm/mach-types.h> |
| 42 | #include <asm/mach/arch.h> |
| 43 | #include <asm/mach/map.h> |
| 44 | #include <asm/mach/flash.h> |
| 45 | |
Tomi Valkeinen | a0b38cc | 2011-05-11 14:05:07 +0300 | [diff] [blame] | 46 | #include <video/omapdss.h> |
Archit Taneja | a0d8dde | 2013-02-12 16:46:46 +0530 | [diff] [blame] | 47 | #include <video/omap-panel-data.h> |
Arnd Bergmann | 2203747 | 2012-08-24 15:21:06 +0200 | [diff] [blame] | 48 | #include <linux/platform_data/mtd-nand-omap2.h> |
Syed Mohammed, Khasim | 2885f00 | 2008-10-09 17:51:42 +0300 | [diff] [blame] | 49 | |
Tony Lindgren | 6d02643 | 2012-10-24 15:05:45 -0700 | [diff] [blame] | 50 | #include "common.h" |
| 51 | #include "omap_device.h" |
| 52 | #include "gpmc.h" |
Tony Lindgren | e4c060d | 2012-10-05 13:25:59 -0700 | [diff] [blame] | 53 | #include "soc.h" |
Tony Lindgren | ca5742b | 2009-12-11 16:16:32 -0800 | [diff] [blame] | 54 | #include "mux.h" |
Adrian Hunter | d02a900b | 2010-02-15 10:03:34 -0800 | [diff] [blame] | 55 | #include "hsmmc.h" |
Nishanth Menon | 8743410 | 2011-01-07 09:41:13 -0600 | [diff] [blame] | 56 | #include "pm.h" |
Afzal Mohammed | 2e61826 | 2012-02-29 18:11:56 +0530 | [diff] [blame] | 57 | #include "board-flash.h" |
Mike Rapoport | fbd8071 | 2011-04-25 01:09:06 +0300 | [diff] [blame] | 58 | #include "common-board-devices.h" |
Syed Mohammed, Khasim | 2885f00 | 2008-10-09 17:51:42 +0300 | [diff] [blame] | 59 | |
Afzal Mohammed | 2e61826 | 2012-02-29 18:11:56 +0530 | [diff] [blame] | 60 | #define NAND_CS 0 |
| 61 | |
Peter Ujfalusi | b8e2130 | 2012-11-07 15:25:30 +0100 | [diff] [blame] | 62 | static struct pwm_lookup pwm_lookup[] = { |
| 63 | /* LEDB -> PMU_STAT */ |
| 64 | PWM_LOOKUP("twl-pwmled", 1, "leds_pwm", "beagleboard::pmu_stat"), |
| 65 | }; |
| 66 | |
| 67 | static struct led_pwm pwm_leds[] = { |
| 68 | { |
| 69 | .name = "beagleboard::pmu_stat", |
| 70 | .max_brightness = 127, |
| 71 | .pwm_period_ns = 7812500, |
| 72 | }, |
| 73 | }; |
| 74 | |
| 75 | static struct led_pwm_platform_data pwm_data = { |
| 76 | .num_leds = ARRAY_SIZE(pwm_leds), |
| 77 | .leds = pwm_leds, |
| 78 | }; |
| 79 | |
| 80 | static struct platform_device leds_pwm = { |
| 81 | .name = "leds_pwm", |
| 82 | .id = -1, |
| 83 | .dev = { |
| 84 | .platform_data = &pwm_data, |
| 85 | }, |
| 86 | }; |
| 87 | |
Robert Nelson | 954bed0 | 2010-09-23 18:22:47 -0700 | [diff] [blame] | 88 | /* |
| 89 | * OMAP3 Beagle revision |
| 90 | * Run time detection of Beagle revision is done by reading GPIO. |
| 91 | * GPIO ID - |
| 92 | * AXBX = GPIO173, GPIO172, GPIO171: 1 1 1 |
| 93 | * C1_3 = GPIO173, GPIO172, GPIO171: 1 1 0 |
| 94 | * C4 = GPIO173, GPIO172, GPIO171: 1 0 1 |
Joel A Fernandes | 5fe8b4c | 2011-07-05 03:38:22 -0700 | [diff] [blame] | 95 | * XMA/XMB = GPIO173, GPIO172, GPIO171: 0 0 0 |
| 96 | * XMC = GPIO173, GPIO172, GPIO171: 0 1 0 |
Robert Nelson | 954bed0 | 2010-09-23 18:22:47 -0700 | [diff] [blame] | 97 | */ |
| 98 | enum { |
| 99 | OMAP3BEAGLE_BOARD_UNKN = 0, |
| 100 | OMAP3BEAGLE_BOARD_AXBX, |
| 101 | OMAP3BEAGLE_BOARD_C1_3, |
| 102 | OMAP3BEAGLE_BOARD_C4, |
| 103 | OMAP3BEAGLE_BOARD_XM, |
Joel A Fernandes | 5fe8b4c | 2011-07-05 03:38:22 -0700 | [diff] [blame] | 104 | OMAP3BEAGLE_BOARD_XMC, |
Robert Nelson | 954bed0 | 2010-09-23 18:22:47 -0700 | [diff] [blame] | 105 | }; |
| 106 | |
| 107 | static u8 omap3_beagle_version; |
| 108 | |
Joel A Fernandes | 5fe8b4c | 2011-07-05 03:38:22 -0700 | [diff] [blame] | 109 | /* |
| 110 | * Board-specific configuration |
| 111 | * Defaults to BeagleBoard-xMC |
| 112 | */ |
| 113 | static struct { |
| 114 | int mmc1_gpio_wp; |
Roger Quadros | cf7dd65 | 2013-05-08 16:48:00 -0700 | [diff] [blame] | 115 | bool usb_pwr_level; /* 0 - Active Low, 1 - Active High */ |
Russ Dill | aef2b89 | 2012-05-09 15:15:03 -0700 | [diff] [blame] | 116 | int dvi_pd_gpio; |
Joel A Fernandes | 5fe8b4c | 2011-07-05 03:38:22 -0700 | [diff] [blame] | 117 | int usr_button_gpio; |
Russ Dill | 1afb82e | 2012-05-09 14:19:15 -0700 | [diff] [blame] | 118 | int mmc_caps; |
Joel A Fernandes | 5fe8b4c | 2011-07-05 03:38:22 -0700 | [diff] [blame] | 119 | } beagle_config = { |
| 120 | .mmc1_gpio_wp = -EINVAL, |
Roger Quadros | cf7dd65 | 2013-05-08 16:48:00 -0700 | [diff] [blame] | 121 | .usb_pwr_level = 0, |
Russ Dill | aef2b89 | 2012-05-09 15:15:03 -0700 | [diff] [blame] | 122 | .dvi_pd_gpio = -EINVAL, |
Joel A Fernandes | 5fe8b4c | 2011-07-05 03:38:22 -0700 | [diff] [blame] | 123 | .usr_button_gpio = 4, |
Russ Dill | 1afb82e | 2012-05-09 14:19:15 -0700 | [diff] [blame] | 124 | .mmc_caps = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA, |
Joel A Fernandes | 5fe8b4c | 2011-07-05 03:38:22 -0700 | [diff] [blame] | 125 | }; |
Robert Nelson | 954bed0 | 2010-09-23 18:22:47 -0700 | [diff] [blame] | 126 | |
Igor Grinberg | bc593f5 | 2011-05-03 18:22:09 +0300 | [diff] [blame] | 127 | static struct gpio omap3_beagle_rev_gpios[] __initdata = { |
| 128 | { 171, GPIOF_IN, "rev_id_0" }, |
| 129 | { 172, GPIOF_IN, "rev_id_1" }, |
| 130 | { 173, GPIOF_IN, "rev_id_2" }, |
| 131 | }; |
| 132 | |
Robert Nelson | 954bed0 | 2010-09-23 18:22:47 -0700 | [diff] [blame] | 133 | static void __init omap3_beagle_init_rev(void) |
| 134 | { |
| 135 | int ret; |
| 136 | u16 beagle_rev = 0; |
| 137 | |
| 138 | omap_mux_init_gpio(171, OMAP_PIN_INPUT_PULLUP); |
| 139 | omap_mux_init_gpio(172, OMAP_PIN_INPUT_PULLUP); |
| 140 | omap_mux_init_gpio(173, OMAP_PIN_INPUT_PULLUP); |
| 141 | |
Igor Grinberg | bc593f5 | 2011-05-03 18:22:09 +0300 | [diff] [blame] | 142 | ret = gpio_request_array(omap3_beagle_rev_gpios, |
| 143 | ARRAY_SIZE(omap3_beagle_rev_gpios)); |
| 144 | if (ret < 0) { |
| 145 | printk(KERN_ERR "Unable to get revision detection GPIO pins\n"); |
| 146 | omap3_beagle_version = OMAP3BEAGLE_BOARD_UNKN; |
| 147 | return; |
| 148 | } |
Robert Nelson | 954bed0 | 2010-09-23 18:22:47 -0700 | [diff] [blame] | 149 | |
| 150 | beagle_rev = gpio_get_value(171) | (gpio_get_value(172) << 1) |
| 151 | | (gpio_get_value(173) << 2); |
| 152 | |
Tasslehoff Kjappfot | 5e2ffc3 | 2011-05-31 04:58:56 -0700 | [diff] [blame] | 153 | gpio_free_array(omap3_beagle_rev_gpios, |
| 154 | ARRAY_SIZE(omap3_beagle_rev_gpios)); |
| 155 | |
Robert Nelson | 954bed0 | 2010-09-23 18:22:47 -0700 | [diff] [blame] | 156 | switch (beagle_rev) { |
| 157 | case 7: |
| 158 | printk(KERN_INFO "OMAP3 Beagle Rev: Ax/Bx\n"); |
| 159 | omap3_beagle_version = OMAP3BEAGLE_BOARD_AXBX; |
Joel A Fernandes | 5fe8b4c | 2011-07-05 03:38:22 -0700 | [diff] [blame] | 160 | beagle_config.mmc1_gpio_wp = 29; |
Russ Dill | aef2b89 | 2012-05-09 15:15:03 -0700 | [diff] [blame] | 161 | beagle_config.dvi_pd_gpio = 170; |
Joel A Fernandes | 5fe8b4c | 2011-07-05 03:38:22 -0700 | [diff] [blame] | 162 | beagle_config.usr_button_gpio = 7; |
Robert Nelson | 954bed0 | 2010-09-23 18:22:47 -0700 | [diff] [blame] | 163 | break; |
| 164 | case 6: |
| 165 | printk(KERN_INFO "OMAP3 Beagle Rev: C1/C2/C3\n"); |
| 166 | omap3_beagle_version = OMAP3BEAGLE_BOARD_C1_3; |
Joel A Fernandes | 5fe8b4c | 2011-07-05 03:38:22 -0700 | [diff] [blame] | 167 | beagle_config.mmc1_gpio_wp = 23; |
Russ Dill | aef2b89 | 2012-05-09 15:15:03 -0700 | [diff] [blame] | 168 | beagle_config.dvi_pd_gpio = 170; |
Joel A Fernandes | 5fe8b4c | 2011-07-05 03:38:22 -0700 | [diff] [blame] | 169 | beagle_config.usr_button_gpio = 7; |
Robert Nelson | 954bed0 | 2010-09-23 18:22:47 -0700 | [diff] [blame] | 170 | break; |
| 171 | case 5: |
| 172 | printk(KERN_INFO "OMAP3 Beagle Rev: C4\n"); |
| 173 | omap3_beagle_version = OMAP3BEAGLE_BOARD_C4; |
Joel A Fernandes | 5fe8b4c | 2011-07-05 03:38:22 -0700 | [diff] [blame] | 174 | beagle_config.mmc1_gpio_wp = 23; |
Russ Dill | aef2b89 | 2012-05-09 15:15:03 -0700 | [diff] [blame] | 175 | beagle_config.dvi_pd_gpio = 170; |
Joel A Fernandes | 5fe8b4c | 2011-07-05 03:38:22 -0700 | [diff] [blame] | 176 | beagle_config.usr_button_gpio = 7; |
Robert Nelson | 954bed0 | 2010-09-23 18:22:47 -0700 | [diff] [blame] | 177 | break; |
| 178 | case 0: |
Joel A Fernandes | 5fe8b4c | 2011-07-05 03:38:22 -0700 | [diff] [blame] | 179 | printk(KERN_INFO "OMAP3 Beagle Rev: xM Ax/Bx\n"); |
Robert Nelson | 954bed0 | 2010-09-23 18:22:47 -0700 | [diff] [blame] | 180 | omap3_beagle_version = OMAP3BEAGLE_BOARD_XM; |
Roger Quadros | cf7dd65 | 2013-05-08 16:48:00 -0700 | [diff] [blame] | 181 | beagle_config.usb_pwr_level = 1; |
Russ Dill | 1afb82e | 2012-05-09 14:19:15 -0700 | [diff] [blame] | 182 | beagle_config.mmc_caps &= ~MMC_CAP_8_BIT_DATA; |
Joel A Fernandes | 5fe8b4c | 2011-07-05 03:38:22 -0700 | [diff] [blame] | 183 | break; |
| 184 | case 2: |
| 185 | printk(KERN_INFO "OMAP3 Beagle Rev: xM C\n"); |
| 186 | omap3_beagle_version = OMAP3BEAGLE_BOARD_XMC; |
Russ Dill | 1afb82e | 2012-05-09 14:19:15 -0700 | [diff] [blame] | 187 | beagle_config.mmc_caps &= ~MMC_CAP_8_BIT_DATA; |
Robert Nelson | 954bed0 | 2010-09-23 18:22:47 -0700 | [diff] [blame] | 188 | break; |
| 189 | default: |
| 190 | printk(KERN_INFO "OMAP3 Beagle Rev: unknown %hd\n", beagle_rev); |
| 191 | omap3_beagle_version = OMAP3BEAGLE_BOARD_UNKN; |
| 192 | } |
Robert Nelson | 954bed0 | 2010-09-23 18:22:47 -0700 | [diff] [blame] | 193 | } |
| 194 | |
Syed Mohammed, Khasim | 2885f00 | 2008-10-09 17:51:42 +0300 | [diff] [blame] | 195 | static struct mtd_partition omap3beagle_nand_partitions[] = { |
| 196 | /* All the partition sizes are listed in terms of NAND block size */ |
| 197 | { |
| 198 | .name = "X-Loader", |
| 199 | .offset = 0, |
| 200 | .size = 4 * NAND_BLOCK_SIZE, |
| 201 | .mask_flags = MTD_WRITEABLE, /* force read-only */ |
| 202 | }, |
| 203 | { |
| 204 | .name = "U-Boot", |
| 205 | .offset = MTDPART_OFS_APPEND, /* Offset = 0x80000 */ |
| 206 | .size = 15 * NAND_BLOCK_SIZE, |
| 207 | .mask_flags = MTD_WRITEABLE, /* force read-only */ |
| 208 | }, |
| 209 | { |
| 210 | .name = "U-Boot Env", |
| 211 | .offset = MTDPART_OFS_APPEND, /* Offset = 0x260000 */ |
| 212 | .size = 1 * NAND_BLOCK_SIZE, |
| 213 | }, |
| 214 | { |
| 215 | .name = "Kernel", |
| 216 | .offset = MTDPART_OFS_APPEND, /* Offset = 0x280000 */ |
| 217 | .size = 32 * NAND_BLOCK_SIZE, |
| 218 | }, |
| 219 | { |
| 220 | .name = "File System", |
| 221 | .offset = MTDPART_OFS_APPEND, /* Offset = 0x680000 */ |
| 222 | .size = MTDPART_SIZ_FULL, |
| 223 | }, |
| 224 | }; |
| 225 | |
Koen Kooi | 044d32f | 2010-04-22 10:23:42 +0200 | [diff] [blame] | 226 | /* DSS */ |
| 227 | |
Tomi Valkeinen | 2e6f2ee | 2012-03-05 14:29:28 +0200 | [diff] [blame] | 228 | static struct tfp410_platform_data dvi_panel = { |
Tomi Valkeinen | fcca719 | 2011-08-29 17:48:19 +0300 | [diff] [blame] | 229 | .i2c_bus_num = 3, |
Tomi Valkeinen | e813a55 | 2012-02-17 13:30:27 +0200 | [diff] [blame] | 230 | .power_down_gpio = -1, |
Bryan Wu | 89747c9 | 2010-11-17 13:34:34 +0000 | [diff] [blame] | 231 | }; |
| 232 | |
Koen Kooi | 044d32f | 2010-04-22 10:23:42 +0200 | [diff] [blame] | 233 | static struct omap_dss_device beagle_dvi_device = { |
| 234 | .type = OMAP_DISPLAY_TYPE_DPI, |
| 235 | .name = "dvi", |
Tomi Valkeinen | 2e6f2ee | 2012-03-05 14:29:28 +0200 | [diff] [blame] | 236 | .driver_name = "tfp410", |
Bryan Wu | 89747c9 | 2010-11-17 13:34:34 +0000 | [diff] [blame] | 237 | .data = &dvi_panel, |
Koen Kooi | 044d32f | 2010-04-22 10:23:42 +0200 | [diff] [blame] | 238 | .phy.dpi.data_lines = 24, |
Koen Kooi | 044d32f | 2010-04-22 10:23:42 +0200 | [diff] [blame] | 239 | }; |
| 240 | |
| 241 | static struct omap_dss_device beagle_tv_device = { |
| 242 | .name = "tv", |
| 243 | .driver_name = "venc", |
| 244 | .type = OMAP_DISPLAY_TYPE_VENC, |
| 245 | .phy.venc.type = OMAP_DSS_VENC_TYPE_SVIDEO, |
| 246 | }; |
| 247 | |
| 248 | static struct omap_dss_device *beagle_dss_devices[] = { |
| 249 | &beagle_dvi_device, |
| 250 | &beagle_tv_device, |
| 251 | }; |
| 252 | |
| 253 | static struct omap_dss_board_info beagle_dss_data = { |
| 254 | .num_devices = ARRAY_SIZE(beagle_dss_devices), |
| 255 | .devices = beagle_dss_devices, |
| 256 | .default_device = &beagle_dvi_device, |
| 257 | }; |
| 258 | |
Paul Walmsley | 2e12bd7 | 2009-05-28 14:03:59 -0700 | [diff] [blame] | 259 | #include "sdram-micron-mt46h32m32lf-6.h" |
| 260 | |
Adrian Hunter | 68ff042 | 2010-02-15 10:03:34 -0800 | [diff] [blame] | 261 | static struct omap2_hsmmc_info mmc[] = { |
Tony Lindgren | 90c62bf | 2008-12-10 17:37:17 -0800 | [diff] [blame] | 262 | { |
| 263 | .mmc = 1, |
Russ Dill | 1afb82e | 2012-05-09 14:19:15 -0700 | [diff] [blame] | 264 | .caps = MMC_CAP_4_BIT_DATA, |
Joel A Fernandes | 5fe8b4c | 2011-07-05 03:38:22 -0700 | [diff] [blame] | 265 | .gpio_wp = -EINVAL, |
Tony Lindgren | 3b972bf | 2012-02-20 09:43:29 -0800 | [diff] [blame] | 266 | .deferred = true, |
Tony Lindgren | 90c62bf | 2008-12-10 17:37:17 -0800 | [diff] [blame] | 267 | }, |
| 268 | {} /* Terminator */ |
| 269 | }; |
| 270 | |
Oleg Drokin | 786b01a | 2011-06-06 18:57:07 +0000 | [diff] [blame] | 271 | static struct regulator_consumer_supply beagle_vmmc1_supply[] = { |
| 272 | REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"), |
David Brownell | bb3b9d8 | 2009-05-28 14:04:03 -0700 | [diff] [blame] | 273 | }; |
| 274 | |
Oleg Drokin | 786b01a | 2011-06-06 18:57:07 +0000 | [diff] [blame] | 275 | static struct regulator_consumer_supply beagle_vsim_supply[] = { |
| 276 | REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.0"), |
David Brownell | bb3b9d8 | 2009-05-28 14:04:03 -0700 | [diff] [blame] | 277 | }; |
| 278 | |
Tony Lindgren | 90c62bf | 2008-12-10 17:37:17 -0800 | [diff] [blame] | 279 | static struct gpio_led gpio_leds[]; |
| 280 | |
Roger Quadros | 6022671 | 2013-03-20 17:44:43 +0200 | [diff] [blame] | 281 | /* PHY's VCC regulator might be added later, so flag that we need it */ |
| 282 | static struct nop_usb_xceiv_platform_data hsusb2_phy_data = { |
| 283 | .needs_vcc = true, |
| 284 | }; |
| 285 | |
| 286 | static struct usbhs_phy_data phy_data[] = { |
| 287 | { |
| 288 | .port = 2, |
| 289 | .reset_gpio = 147, |
| 290 | .vcc_gpio = -1, /* updated in beagle_twl_gpio_setup */ |
| 291 | .vcc_polarity = 1, /* updated in beagle_twl_gpio_setup */ |
| 292 | .platform_data = &hsusb2_phy_data, |
| 293 | }, |
| 294 | }; |
| 295 | |
Tony Lindgren | 90c62bf | 2008-12-10 17:37:17 -0800 | [diff] [blame] | 296 | static int beagle_twl_gpio_setup(struct device *dev, |
| 297 | unsigned gpio, unsigned ngpio) |
| 298 | { |
Joel A Fernandes | 5fe8b4c | 2011-07-05 03:38:22 -0700 | [diff] [blame] | 299 | int r; |
Koen Kooi | 1bd9ef1 | 2011-01-12 00:23:29 +0000 | [diff] [blame] | 300 | |
Joel A Fernandes | 5fe8b4c | 2011-07-05 03:38:22 -0700 | [diff] [blame] | 301 | mmc[0].gpio_wp = beagle_config.mmc1_gpio_wp; |
Tony Lindgren | 90c62bf | 2008-12-10 17:37:17 -0800 | [diff] [blame] | 302 | /* gpio + 0 is "mmc0_cd" (input/IRQ) */ |
Tony Lindgren | 145d9c9 | 2009-01-15 13:09:53 +0200 | [diff] [blame] | 303 | mmc[0].gpio_cd = gpio + 0; |
Tony Lindgren | 3b972bf | 2012-02-20 09:43:29 -0800 | [diff] [blame] | 304 | omap_hsmmc_late_init(mmc); |
Tony Lindgren | 90c62bf | 2008-12-10 17:37:17 -0800 | [diff] [blame] | 305 | |
Koen Kooi | 68fc3e1 | 2011-01-11 17:13:35 +0000 | [diff] [blame] | 306 | /* |
| 307 | * TWL4030_GPIO_MAX + 0 == ledA, EHCI nEN_USB_PWR (out, XM active |
| 308 | * high / others active low) |
Igor Grinberg | bc593f5 | 2011-05-03 18:22:09 +0300 | [diff] [blame] | 309 | * DVI reset GPIO is different between beagle revisions |
Koen Kooi | 1bd9ef1 | 2011-01-12 00:23:29 +0000 | [diff] [blame] | 310 | */ |
Joel A Fernandes | 5fe8b4c | 2011-07-05 03:38:22 -0700 | [diff] [blame] | 311 | /* Valid for all -xM revisions */ |
| 312 | if (cpu_is_omap3630()) { |
Igor Grinberg | bc593f5 | 2011-05-03 18:22:09 +0300 | [diff] [blame] | 313 | /* |
| 314 | * gpio + 1 on Xm controls the TFP410's enable line (active low) |
| 315 | * gpio + 2 control varies depending on the board rev as below: |
| 316 | * P7/P8 revisions(prototype): Camera EN |
| 317 | * A2+ revisions (production): LDO (DVI, serial, led blocks) |
| 318 | */ |
| 319 | r = gpio_request_one(gpio + 1, GPIOF_OUT_INIT_LOW, |
| 320 | "nDVI_PWR_EN"); |
Koen Kooi | 1bd9ef1 | 2011-01-12 00:23:29 +0000 | [diff] [blame] | 321 | if (r) |
| 322 | pr_err("%s: unable to configure nDVI_PWR_EN\n", |
| 323 | __func__); |
Russ Dill | aef2b89 | 2012-05-09 15:15:03 -0700 | [diff] [blame] | 324 | |
| 325 | beagle_config.dvi_pd_gpio = gpio + 2; |
| 326 | |
Igor Grinberg | bc593f5 | 2011-05-03 18:22:09 +0300 | [diff] [blame] | 327 | } else { |
Igor Grinberg | bc593f5 | 2011-05-03 18:22:09 +0300 | [diff] [blame] | 328 | /* |
| 329 | * REVISIT: need ehci-omap hooks for external VBUS |
| 330 | * power switch and overcurrent detect |
| 331 | */ |
| 332 | if (gpio_request_one(gpio + 1, GPIOF_IN, "EHCI_nOC")) |
| 333 | pr_err("%s: unable to configure EHCI_nOC\n", __func__); |
Koen Kooi | 1bd9ef1 | 2011-01-12 00:23:29 +0000 | [diff] [blame] | 334 | } |
Russ Dill | aef2b89 | 2012-05-09 15:15:03 -0700 | [diff] [blame] | 335 | dvi_panel.power_down_gpio = beagle_config.dvi_pd_gpio; |
Koen Kooi | 1bd9ef1 | 2011-01-12 00:23:29 +0000 | [diff] [blame] | 336 | |
Roger Quadros | 6022671 | 2013-03-20 17:44:43 +0200 | [diff] [blame] | 337 | /* TWL4030_GPIO_MAX i.e. LED_GPO controls HS USB Port 2 power */ |
| 338 | phy_data[0].vcc_gpio = gpio + TWL4030_GPIO_MAX; |
| 339 | phy_data[0].vcc_polarity = beagle_config.usb_pwr_level; |
Igor Grinberg | bc593f5 | 2011-05-03 18:22:09 +0300 | [diff] [blame] | 340 | |
Roger Quadros | 6022671 | 2013-03-20 17:44:43 +0200 | [diff] [blame] | 341 | usbhs_init_phys(phy_data, ARRAY_SIZE(phy_data)); |
Tony Lindgren | 90c62bf | 2008-12-10 17:37:17 -0800 | [diff] [blame] | 342 | return 0; |
| 343 | } |
| 344 | |
| 345 | static struct twl4030_gpio_platform_data beagle_gpio_data = { |
Tony Lindgren | 90c62bf | 2008-12-10 17:37:17 -0800 | [diff] [blame] | 346 | .use_leds = true, |
| 347 | .pullups = BIT(1), |
| 348 | .pulldowns = BIT(2) | BIT(6) | BIT(7) | BIT(8) | BIT(13) |
| 349 | | BIT(15) | BIT(16) | BIT(17), |
| 350 | .setup = beagle_twl_gpio_setup, |
| 351 | }; |
| 352 | |
David Brownell | bb3b9d8 | 2009-05-28 14:04:03 -0700 | [diff] [blame] | 353 | /* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */ |
| 354 | static struct regulator_init_data beagle_vmmc1 = { |
| 355 | .constraints = { |
| 356 | .min_uV = 1850000, |
| 357 | .max_uV = 3150000, |
| 358 | .valid_modes_mask = REGULATOR_MODE_NORMAL |
| 359 | | REGULATOR_MODE_STANDBY, |
| 360 | .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
| 361 | | REGULATOR_CHANGE_MODE |
| 362 | | REGULATOR_CHANGE_STATUS, |
| 363 | }, |
Oleg Drokin | 786b01a | 2011-06-06 18:57:07 +0000 | [diff] [blame] | 364 | .num_consumer_supplies = ARRAY_SIZE(beagle_vmmc1_supply), |
| 365 | .consumer_supplies = beagle_vmmc1_supply, |
David Brownell | bb3b9d8 | 2009-05-28 14:04:03 -0700 | [diff] [blame] | 366 | }; |
| 367 | |
| 368 | /* VSIM for MMC1 pins DAT4..DAT7 (2 mA, plus card == max 50 mA) */ |
| 369 | static struct regulator_init_data beagle_vsim = { |
| 370 | .constraints = { |
| 371 | .min_uV = 1800000, |
| 372 | .max_uV = 3000000, |
| 373 | .valid_modes_mask = REGULATOR_MODE_NORMAL |
| 374 | | REGULATOR_MODE_STANDBY, |
| 375 | .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
| 376 | | REGULATOR_CHANGE_MODE |
| 377 | | REGULATOR_CHANGE_STATUS, |
| 378 | }, |
Oleg Drokin | 786b01a | 2011-06-06 18:57:07 +0000 | [diff] [blame] | 379 | .num_consumer_supplies = ARRAY_SIZE(beagle_vsim_supply), |
| 380 | .consumer_supplies = beagle_vsim_supply, |
David Brownell | bb3b9d8 | 2009-05-28 14:04:03 -0700 | [diff] [blame] | 381 | }; |
| 382 | |
Tony Lindgren | 90c62bf | 2008-12-10 17:37:17 -0800 | [diff] [blame] | 383 | static struct twl4030_platform_data beagle_twldata = { |
Tony Lindgren | 90c62bf | 2008-12-10 17:37:17 -0800 | [diff] [blame] | 384 | /* platform_data for children goes here */ |
| 385 | .gpio = &beagle_gpio_data, |
David Brownell | bb3b9d8 | 2009-05-28 14:04:03 -0700 | [diff] [blame] | 386 | .vmmc1 = &beagle_vmmc1, |
| 387 | .vsim = &beagle_vsim, |
Tony Lindgren | 90c62bf | 2008-12-10 17:37:17 -0800 | [diff] [blame] | 388 | }; |
| 389 | |
Mathieu J. Poirier | e3333f4 | 2010-09-23 18:22:48 -0700 | [diff] [blame] | 390 | static struct i2c_board_info __initdata beagle_i2c_eeprom[] = { |
| 391 | { |
| 392 | I2C_BOARD_INFO("eeprom", 0x50), |
| 393 | }, |
| 394 | }; |
| 395 | |
Tony Lindgren | 90c62bf | 2008-12-10 17:37:17 -0800 | [diff] [blame] | 396 | static int __init omap3_beagle_i2c_init(void) |
| 397 | { |
Peter Ujfalusi | 827ed9a | 2011-06-07 10:28:54 +0300 | [diff] [blame] | 398 | omap3_pmic_get_config(&beagle_twldata, |
Kyle Manna | cdcc966 | 2011-08-11 22:33:15 -0500 | [diff] [blame] | 399 | TWL_COMMON_PDATA_USB | TWL_COMMON_PDATA_MADC | |
| 400 | TWL_COMMON_PDATA_AUDIO, |
Peter Ujfalusi | b252b0e | 2011-06-07 11:38:24 +0300 | [diff] [blame] | 401 | TWL_COMMON_REGULATOR_VDAC | TWL_COMMON_REGULATOR_VPLL2); |
| 402 | |
| 403 | beagle_twldata.vpll2->constraints.name = "VDVI"; |
| 404 | |
Mike Rapoport | fbd8071 | 2011-04-25 01:09:06 +0300 | [diff] [blame] | 405 | omap3_pmic_init("twl4030", &beagle_twldata); |
Koen Kooi | 8ca7fe2 | 2009-03-04 10:07:42 -0800 | [diff] [blame] | 406 | /* Bus 3 is attached to the DVI port where devices like the pico DLP |
| 407 | * projector don't work reliably with 400kHz */ |
Mathieu J. Poirier | e3333f4 | 2010-09-23 18:22:48 -0700 | [diff] [blame] | 408 | omap_register_i2c_bus(3, 100, beagle_i2c_eeprom, ARRAY_SIZE(beagle_i2c_eeprom)); |
Tony Lindgren | 90c62bf | 2008-12-10 17:37:17 -0800 | [diff] [blame] | 409 | return 0; |
| 410 | } |
| 411 | |
Syed Mohammed, Khasim | 2885f00 | 2008-10-09 17:51:42 +0300 | [diff] [blame] | 412 | static struct gpio_led gpio_leds[] = { |
| 413 | { |
| 414 | .name = "beagleboard::usr0", |
| 415 | .default_trigger = "heartbeat", |
| 416 | .gpio = 150, |
| 417 | }, |
| 418 | { |
| 419 | .name = "beagleboard::usr1", |
| 420 | .default_trigger = "mmc0", |
| 421 | .gpio = 149, |
| 422 | }, |
| 423 | }; |
| 424 | |
| 425 | static struct gpio_led_platform_data gpio_led_info = { |
| 426 | .leds = gpio_leds, |
| 427 | .num_leds = ARRAY_SIZE(gpio_leds), |
| 428 | }; |
| 429 | |
| 430 | static struct platform_device leds_gpio = { |
| 431 | .name = "leds-gpio", |
| 432 | .id = -1, |
| 433 | .dev = { |
| 434 | .platform_data = &gpio_led_info, |
| 435 | }, |
| 436 | }; |
| 437 | |
| 438 | static struct gpio_keys_button gpio_buttons[] = { |
| 439 | { |
| 440 | .code = BTN_EXTRA, |
Joel A Fernandes | 5fe8b4c | 2011-07-05 03:38:22 -0700 | [diff] [blame] | 441 | /* Dynamically assigned depending on board */ |
| 442 | .gpio = -EINVAL, |
Syed Mohammed, Khasim | 2885f00 | 2008-10-09 17:51:42 +0300 | [diff] [blame] | 443 | .desc = "user", |
| 444 | .wakeup = 1, |
| 445 | }, |
| 446 | }; |
| 447 | |
| 448 | static struct gpio_keys_platform_data gpio_key_info = { |
| 449 | .buttons = gpio_buttons, |
| 450 | .nbuttons = ARRAY_SIZE(gpio_buttons), |
| 451 | }; |
| 452 | |
| 453 | static struct platform_device keys_gpio = { |
| 454 | .name = "gpio-keys", |
| 455 | .id = -1, |
| 456 | .dev = { |
| 457 | .platform_data = &gpio_key_info, |
| 458 | }, |
| 459 | }; |
| 460 | |
Kyle Manna | cdcc966 | 2011-08-11 22:33:15 -0500 | [diff] [blame] | 461 | static struct platform_device madc_hwmon = { |
| 462 | .name = "twl4030_madc_hwmon", |
| 463 | .id = -1, |
| 464 | }; |
| 465 | |
Syed Mohammed, Khasim | 2885f00 | 2008-10-09 17:51:42 +0300 | [diff] [blame] | 466 | static struct platform_device *omap3_beagle_devices[] __initdata = { |
Syed Mohammed, Khasim | 2885f00 | 2008-10-09 17:51:42 +0300 | [diff] [blame] | 467 | &leds_gpio, |
| 468 | &keys_gpio, |
Kyle Manna | cdcc966 | 2011-08-11 22:33:15 -0500 | [diff] [blame] | 469 | &madc_hwmon, |
Peter Ujfalusi | b8e2130 | 2012-11-07 15:25:30 +0100 | [diff] [blame] | 470 | &leds_pwm, |
Syed Mohammed, Khasim | 2885f00 | 2008-10-09 17:51:42 +0300 | [diff] [blame] | 471 | }; |
| 472 | |
Roger Quadros | 4297315 | 2013-02-14 10:13:48 +0200 | [diff] [blame] | 473 | static struct usbhs_omap_platform_data usbhs_bdata __initdata = { |
Keshava Munegowda | 181b250 | 2011-03-01 20:08:16 +0530 | [diff] [blame] | 474 | .port_mode[1] = OMAP_EHCI_PORT_MODE_PHY, |
Felipe Balbi | 58a5491 | 2009-11-22 10:11:01 -0800 | [diff] [blame] | 475 | }; |
| 476 | |
Tony Lindgren | ca5742b | 2009-12-11 16:16:32 -0800 | [diff] [blame] | 477 | #ifdef CONFIG_OMAP_MUX |
| 478 | static struct omap_board_mux board_mux[] __initdata = { |
| 479 | { .reg_offset = OMAP_MUX_TERMINATOR }, |
| 480 | }; |
Tony Lindgren | ca5742b | 2009-12-11 16:16:32 -0800 | [diff] [blame] | 481 | #endif |
| 482 | |
Kevin Hilman | 65bf7ca | 2012-10-22 11:08:27 -0700 | [diff] [blame] | 483 | static int __init beagle_opp_init(void) |
Nishanth Menon | 8743410 | 2011-01-07 09:41:13 -0600 | [diff] [blame] | 484 | { |
| 485 | int r = 0; |
| 486 | |
Kevin Hilman | 65bf7ca | 2012-10-22 11:08:27 -0700 | [diff] [blame] | 487 | if (!machine_is_omap3_beagle()) |
| 488 | return 0; |
| 489 | |
| 490 | /* Initialize the omap3 opp table if not already created. */ |
| 491 | r = omap3_opp_init(); |
Russell King | c48cd65 | 2013-03-13 20:44:21 +0000 | [diff] [blame] | 492 | if (r < 0 && (r != -EEXIST)) { |
Nishanth Menon | 8743410 | 2011-01-07 09:41:13 -0600 | [diff] [blame] | 493 | pr_err("%s: opp default init failed\n", __func__); |
Kevin Hilman | 65bf7ca | 2012-10-22 11:08:27 -0700 | [diff] [blame] | 494 | return r; |
Nishanth Menon | 8743410 | 2011-01-07 09:41:13 -0600 | [diff] [blame] | 495 | } |
| 496 | |
Joel A Fernandes | 5fe8b4c | 2011-07-05 03:38:22 -0700 | [diff] [blame] | 497 | /* Custom OPP enabled for all xM versions */ |
| 498 | if (cpu_is_omap3630()) { |
Kevin Hilman | 8c7f659 | 2011-07-21 11:43:48 -0700 | [diff] [blame] | 499 | struct device *mpu_dev, *iva_dev; |
Nishanth Menon | 8743410 | 2011-01-07 09:41:13 -0600 | [diff] [blame] | 500 | |
Kevin Hilman | 65bf7ca | 2012-10-22 11:08:27 -0700 | [diff] [blame] | 501 | mpu_dev = get_cpu_device(0); |
Benoit Cousson | b1621fc | 2011-08-16 14:01:23 +0200 | [diff] [blame] | 502 | iva_dev = omap_device_get_by_hwmod_name("iva"); |
Kevin Hilman | 8c7f659 | 2011-07-21 11:43:48 -0700 | [diff] [blame] | 503 | |
Wei Yongjun | 104c794 | 2012-09-21 14:26:37 +0800 | [diff] [blame] | 504 | if (IS_ERR(mpu_dev) || IS_ERR(iva_dev)) { |
Nishanth Menon | 8743410 | 2011-01-07 09:41:13 -0600 | [diff] [blame] | 505 | pr_err("%s: Aiee.. no mpu/dsp devices? %p %p\n", |
Kevin Hilman | 8c7f659 | 2011-07-21 11:43:48 -0700 | [diff] [blame] | 506 | __func__, mpu_dev, iva_dev); |
Kevin Hilman | 65bf7ca | 2012-10-22 11:08:27 -0700 | [diff] [blame] | 507 | return -ENODEV; |
Nishanth Menon | 8743410 | 2011-01-07 09:41:13 -0600 | [diff] [blame] | 508 | } |
| 509 | /* Enable MPU 1GHz and lower opps */ |
Kevin Hilman | 8c7f659 | 2011-07-21 11:43:48 -0700 | [diff] [blame] | 510 | r = opp_enable(mpu_dev, 800000000); |
Nishanth Menon | 8743410 | 2011-01-07 09:41:13 -0600 | [diff] [blame] | 511 | /* TODO: MPU 1GHz needs SR and ABB */ |
| 512 | |
| 513 | /* Enable IVA 800MHz and lower opps */ |
Kevin Hilman | 8c7f659 | 2011-07-21 11:43:48 -0700 | [diff] [blame] | 514 | r |= opp_enable(iva_dev, 660000000); |
Nishanth Menon | 8743410 | 2011-01-07 09:41:13 -0600 | [diff] [blame] | 515 | /* TODO: DSP 800MHz needs SR and ABB */ |
| 516 | if (r) { |
| 517 | pr_err("%s: failed to enable higher opp %d\n", |
| 518 | __func__, r); |
| 519 | /* |
| 520 | * Cleanup - disable the higher freqs - we dont care |
| 521 | * about the results |
| 522 | */ |
Kevin Hilman | 8c7f659 | 2011-07-21 11:43:48 -0700 | [diff] [blame] | 523 | opp_disable(mpu_dev, 800000000); |
| 524 | opp_disable(iva_dev, 660000000); |
Nishanth Menon | 8743410 | 2011-01-07 09:41:13 -0600 | [diff] [blame] | 525 | } |
| 526 | } |
Kevin Hilman | 65bf7ca | 2012-10-22 11:08:27 -0700 | [diff] [blame] | 527 | return 0; |
Nishanth Menon | 8743410 | 2011-01-07 09:41:13 -0600 | [diff] [blame] | 528 | } |
Tony Lindgren | b76c8b1 | 2013-01-11 11:24:18 -0800 | [diff] [blame] | 529 | omap_device_initcall(beagle_opp_init); |
Nishanth Menon | 8743410 | 2011-01-07 09:41:13 -0600 | [diff] [blame] | 530 | |
Syed Mohammed, Khasim | 2885f00 | 2008-10-09 17:51:42 +0300 | [diff] [blame] | 531 | static void __init omap3_beagle_init(void) |
| 532 | { |
Tony Lindgren | ca5742b | 2009-12-11 16:16:32 -0800 | [diff] [blame] | 533 | omap3_mux_init(board_mux, OMAP_PACKAGE_CBB); |
Robert Nelson | 954bed0 | 2010-09-23 18:22:47 -0700 | [diff] [blame] | 534 | omap3_beagle_init_rev(); |
Tony Lindgren | d1589f0 | 2012-02-20 09:43:30 -0800 | [diff] [blame] | 535 | |
Russ Dill | aef2b89 | 2012-05-09 15:15:03 -0700 | [diff] [blame] | 536 | if (gpio_is_valid(beagle_config.mmc1_gpio_wp)) |
Tony Lindgren | d1589f0 | 2012-02-20 09:43:30 -0800 | [diff] [blame] | 537 | omap_mux_init_gpio(beagle_config.mmc1_gpio_wp, OMAP_PIN_INPUT); |
Russ Dill | 1afb82e | 2012-05-09 14:19:15 -0700 | [diff] [blame] | 538 | mmc[0].caps = beagle_config.mmc_caps; |
Tony Lindgren | 3b972bf | 2012-02-20 09:43:29 -0800 | [diff] [blame] | 539 | omap_hsmmc_init(mmc); |
Tony Lindgren | d1589f0 | 2012-02-20 09:43:30 -0800 | [diff] [blame] | 540 | |
Tony Lindgren | 90c62bf | 2008-12-10 17:37:17 -0800 | [diff] [blame] | 541 | omap3_beagle_i2c_init(); |
Joel A Fernandes | 5fe8b4c | 2011-07-05 03:38:22 -0700 | [diff] [blame] | 542 | |
| 543 | gpio_buttons[0].gpio = beagle_config.usr_button_gpio; |
| 544 | |
Syed Mohammed, Khasim | 2885f00 | 2008-10-09 17:51:42 +0300 | [diff] [blame] | 545 | platform_add_devices(omap3_beagle_devices, |
| 546 | ARRAY_SIZE(omap3_beagle_devices)); |
Russ Dill | aef2b89 | 2012-05-09 15:15:03 -0700 | [diff] [blame] | 547 | if (gpio_is_valid(beagle_config.dvi_pd_gpio)) |
| 548 | omap_mux_init_gpio(beagle_config.dvi_pd_gpio, OMAP_PIN_OUTPUT); |
Senthilvadivu Guruswamy | d5e1322 | 2011-02-22 11:24:50 +0200 | [diff] [blame] | 549 | omap_display_init(&beagle_dss_data); |
Syed Mohammed, Khasim | 2885f00 | 2008-10-09 17:51:42 +0300 | [diff] [blame] | 550 | omap_serial_init(); |
Tony Lindgren | a4ca9db | 2011-08-22 23:57:23 -0700 | [diff] [blame] | 551 | omap_sdrc_init(mt46h32m32lf6_sdrc_params, |
| 552 | mt46h32m32lf6_sdrc_params); |
Tony Lindgren | 90c62bf | 2008-12-10 17:37:17 -0800 | [diff] [blame] | 553 | |
Kishon Vijay Abraham I | 51482be | 2013-02-06 18:58:50 +0530 | [diff] [blame] | 554 | usb_bind_phy("musb-hdrc.0.auto", 0, "twl4030_usb"); |
Mike Rapoport | 9e18630 | 2011-04-27 11:56:12 +0300 | [diff] [blame] | 555 | usb_musb_init(NULL); |
Roger Quadros | 6022671 | 2013-03-20 17:44:43 +0200 | [diff] [blame] | 556 | |
Keshava Munegowda | 9e64bb1 | 2011-03-01 20:08:19 +0530 | [diff] [blame] | 557 | usbhs_init(&usbhs_bdata); |
Roger Quadros | 6022671 | 2013-03-20 17:44:43 +0200 | [diff] [blame] | 558 | |
Afzal Mohammed | 2e61826 | 2012-02-29 18:11:56 +0530 | [diff] [blame] | 559 | board_nand_init(omap3beagle_nand_partitions, |
| 560 | ARRAY_SIZE(omap3beagle_nand_partitions), NAND_CS, |
| 561 | NAND_BUSWIDTH_16, NULL); |
Peter Ujfalusi | 40234bf | 2012-12-05 14:45:23 +0100 | [diff] [blame] | 562 | omap_twl4030_audio_init("omap3beagle", NULL); |
Jean Pihet | 9fb9741 | 2009-07-24 19:43:25 -0600 | [diff] [blame] | 563 | |
Alexander Holler | e2a346a | 2011-04-05 15:40:08 +0200 | [diff] [blame] | 564 | /* Ensure msecure is mux'd to be able to set the RTC. */ |
| 565 | omap_mux_init_signal("sys_drm_msecure", OMAP_PIN_OFF_OUTPUT_HIGH); |
| 566 | |
Jean Pihet | 9fb9741 | 2009-07-24 19:43:25 -0600 | [diff] [blame] | 567 | /* Ensure SDRC pins are mux'd for self-refresh */ |
Tony Lindgren | 4896e39 | 2009-12-11 16:16:32 -0800 | [diff] [blame] | 568 | omap_mux_init_signal("sdrc_cke0", OMAP_PIN_OUTPUT); |
| 569 | omap_mux_init_signal("sdrc_cke1", OMAP_PIN_OUTPUT); |
Peter Ujfalusi | b8e2130 | 2012-11-07 15:25:30 +0100 | [diff] [blame] | 570 | |
| 571 | pwm_add_table(pwm_lookup, ARRAY_SIZE(pwm_lookup)); |
Syed Mohammed, Khasim | 2885f00 | 2008-10-09 17:51:42 +0300 | [diff] [blame] | 572 | } |
| 573 | |
Syed Mohammed, Khasim | 2885f00 | 2008-10-09 17:51:42 +0300 | [diff] [blame] | 574 | MACHINE_START(OMAP3_BEAGLE, "OMAP3 Beagle Board") |
| 575 | /* Maintainer: Syed Mohammed Khasim - http://beagleboard.org */ |
Nicolas Pitre | 5e52b43 | 2011-07-05 22:38:15 -0400 | [diff] [blame] | 576 | .atag_offset = 0x100, |
Russell King | 71ee7da | 2010-05-23 10:18:16 +0100 | [diff] [blame] | 577 | .reserve = omap_reserve, |
Russell King - ARM Linux | 3dc3bad | 2011-02-14 15:40:20 -0800 | [diff] [blame] | 578 | .map_io = omap3_map_io, |
Tony Lindgren | 7b250af | 2011-10-04 18:26:28 -0700 | [diff] [blame] | 579 | .init_early = omap3_init_early, |
Tony Lindgren | be73246 | 2011-09-26 15:25:22 -0700 | [diff] [blame] | 580 | .init_irq = omap3_init_irq, |
Marc Zyngier | 6b2f55d | 2011-09-06 10:23:45 +0100 | [diff] [blame] | 581 | .handle_irq = omap3_intc_handle_irq, |
Syed Mohammed, Khasim | 2885f00 | 2008-10-09 17:51:42 +0300 | [diff] [blame] | 582 | .init_machine = omap3_beagle_init, |
Shawn Guo | bbd707a | 2012-04-26 16:06:50 +0800 | [diff] [blame] | 583 | .init_late = omap3_init_late, |
Stephen Warren | 6bb27d7 | 2012-11-08 12:40:59 -0700 | [diff] [blame] | 584 | .init_time = omap3_secure_sync32k_timer_init, |
Paul Walmsley | 187e3e0 | 2012-10-29 20:56:12 -0600 | [diff] [blame] | 585 | .restart = omap3xxx_restart, |
Syed Mohammed, Khasim | 2885f00 | 2008-10-09 17:51:42 +0300 | [diff] [blame] | 586 | MACHINE_END |