Enric Balletbo i Serra | 58e1116 | 2009-11-18 18:41:07 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2009 Integration Software and Electronic Engineering. |
| 3 | * |
| 4 | * Modified from mach-omap2/board-generic.c |
| 5 | * |
| 6 | * This program is free software; you can redistribute it and/or modify |
| 7 | * it under the terms of the GNU General Public License version 2 as |
| 8 | * published by the Free Software Foundation. |
| 9 | */ |
| 10 | |
| 11 | #include <linux/kernel.h> |
| 12 | #include <linux/init.h> |
| 13 | #include <linux/platform_device.h> |
| 14 | #include <linux/delay.h> |
| 15 | #include <linux/err.h> |
| 16 | #include <linux/clk.h> |
| 17 | #include <linux/io.h> |
| 18 | #include <linux/gpio.h> |
| 19 | #include <linux/interrupt.h> |
Enric Balletbo i Serra | 18cbc7d | 2011-01-10 13:26:14 +0000 | [diff] [blame] | 20 | #include <linux/input.h> |
Enric Balletbo i Serra | 58e1116 | 2009-11-18 18:41:07 -0800 | [diff] [blame] | 21 | |
| 22 | #include <linux/regulator/machine.h> |
Marc Zyngier | da07c0c | 2010-12-20 18:48:16 -0800 | [diff] [blame] | 23 | #include <linux/regulator/fixed.h> |
Balaji T K | ebeb53e | 2009-12-15 20:09:02 +0530 | [diff] [blame] | 24 | #include <linux/i2c/twl.h> |
Sukumar Ghorai | 3a63833 | 2010-09-15 14:49:23 +0000 | [diff] [blame] | 25 | #include <linux/mmc/host.h> |
Enric Balletbo i Serra | 58e1116 | 2009-11-18 18:41:07 -0800 | [diff] [blame] | 26 | |
Javier Martinez Canillas | a42cf2c | 2012-05-09 14:19:14 -0700 | [diff] [blame] | 27 | #include <linux/mtd/nand.h> |
| 28 | |
Enric Balletbo i Serra | 58e1116 | 2009-11-18 18:41:07 -0800 | [diff] [blame] | 29 | #include <asm/mach-types.h> |
| 30 | #include <asm/mach/arch.h> |
| 31 | |
Tony Lindgren | 4e65331 | 2011-11-10 22:45:17 +0100 | [diff] [blame] | 32 | #include "common.h" |
Afzal Mohammed | 3ef5d00 | 2012-10-05 10:37:27 +0530 | [diff] [blame^] | 33 | #include "gpmc.h" |
Enric Balletbo i Serra | 58e1116 | 2009-11-18 18:41:07 -0800 | [diff] [blame] | 34 | #include <plat/usb.h> |
Tony Lindgren | 7d7e1eb | 2012-08-27 17:43:01 -0700 | [diff] [blame] | 35 | |
Tomi Valkeinen | a0b38cc | 2011-05-11 14:05:07 +0300 | [diff] [blame] | 36 | #include <video/omapdss.h> |
Tomi Valkeinen | dac8eb5 | 2011-12-22 11:12:13 +0200 | [diff] [blame] | 37 | #include <video/omap-panel-tfp410.h> |
Arnd Bergmann | 2203747 | 2012-08-24 15:21:06 +0200 | [diff] [blame] | 38 | #include <linux/platform_data/mtd-onenand-omap2.h> |
Enric Balletbo i Serra | 58e1116 | 2009-11-18 18:41:07 -0800 | [diff] [blame] | 39 | |
Tony Lindgren | ca5742b | 2009-12-11 16:16:32 -0800 | [diff] [blame] | 40 | #include "mux.h" |
Adrian Hunter | d02a900b | 2010-02-15 10:03:34 -0800 | [diff] [blame] | 41 | #include "hsmmc.h" |
Enric Balletbo i Serra | 22f1baa | 2010-02-17 14:09:27 -0800 | [diff] [blame] | 42 | #include "sdram-numonyx-m65kxxxxam.h" |
Mike Rapoport | fbd8071 | 2011-04-25 01:09:06 +0300 | [diff] [blame] | 43 | #include "common-board-devices.h" |
Javier Martinez Canillas | a42cf2c | 2012-05-09 14:19:14 -0700 | [diff] [blame] | 44 | #include "board-flash.h" |
| 45 | #include "control.h" |
Afzal Mohammed | b6ab13e | 2012-09-29 10:32:42 +0530 | [diff] [blame] | 46 | #include "gpmc-onenand.h" |
Enric Balletbo i Serra | 58e1116 | 2009-11-18 18:41:07 -0800 | [diff] [blame] | 47 | |
| 48 | #define IGEP2_SMSC911X_CS 5 |
| 49 | #define IGEP2_SMSC911X_GPIO 176 |
| 50 | #define IGEP2_GPIO_USBH_NRESET 24 |
Enric Balletbo i Serra | 5a9fcc9 | 2010-10-08 10:22:43 -0700 | [diff] [blame] | 51 | #define IGEP2_GPIO_LED0_GREEN 26 |
| 52 | #define IGEP2_GPIO_LED0_RED 27 |
| 53 | #define IGEP2_GPIO_LED1_RED 28 |
| 54 | #define IGEP2_GPIO_DVI_PUP 170 |
| 55 | |
| 56 | #define IGEP2_RB_GPIO_WIFI_NPD 94 |
| 57 | #define IGEP2_RB_GPIO_WIFI_NRESET 95 |
| 58 | #define IGEP2_RB_GPIO_BT_NRESET 137 |
| 59 | #define IGEP2_RC_GPIO_WIFI_NPD 138 |
| 60 | #define IGEP2_RC_GPIO_WIFI_NRESET 139 |
| 61 | #define IGEP2_RC_GPIO_BT_NRESET 137 |
Enric Balletbo i Serra | 58e1116 | 2009-11-18 18:41:07 -0800 | [diff] [blame] | 62 | |
Mike Rapoport | 2a60997 | 2011-05-12 21:31:03 +0000 | [diff] [blame] | 63 | #define IGEP3_GPIO_LED0_GREEN 54 |
| 64 | #define IGEP3_GPIO_LED0_RED 53 |
| 65 | #define IGEP3_GPIO_LED1_RED 16 |
| 66 | #define IGEP3_GPIO_USBH_NRESET 183 |
| 67 | |
Javier Martinez Canillas | a42cf2c | 2012-05-09 14:19:14 -0700 | [diff] [blame] | 68 | #define IGEP_SYSBOOT_MASK 0x1f |
| 69 | #define IGEP_SYSBOOT_NAND 0x0f |
| 70 | #define IGEP_SYSBOOT_ONENAND 0x10 |
| 71 | |
Enric Balletbo i Serra | 3f8c48d | 2010-10-08 10:22:35 -0700 | [diff] [blame] | 72 | /* |
| 73 | * IGEP2 Hardware Revision Table |
| 74 | * |
Enric Balletbo i Serra | 5a9fcc9 | 2010-10-08 10:22:43 -0700 | [diff] [blame] | 75 | * -------------------------------------------------------------------------- |
| 76 | * | Id. | Hw Rev. | HW0 (28) | WIFI_NPD | WIFI_NRESET | BT_NRESET | |
| 77 | * -------------------------------------------------------------------------- |
| 78 | * | 0 | B | high | gpio94 | gpio95 | - | |
| 79 | * | 0 | B/C (B-compatible) | high | gpio94 | gpio95 | gpio137 | |
| 80 | * | 1 | C | low | gpio138 | gpio139 | gpio137 | |
| 81 | * -------------------------------------------------------------------------- |
Enric Balletbo i Serra | 3f8c48d | 2010-10-08 10:22:35 -0700 | [diff] [blame] | 82 | */ |
| 83 | |
| 84 | #define IGEP2_BOARD_HWREV_B 0 |
| 85 | #define IGEP2_BOARD_HWREV_C 1 |
Mike Rapoport | 2a60997 | 2011-05-12 21:31:03 +0000 | [diff] [blame] | 86 | #define IGEP3_BOARD_HWREV 2 |
Enric Balletbo i Serra | 3f8c48d | 2010-10-08 10:22:35 -0700 | [diff] [blame] | 87 | |
| 88 | static u8 hwrev; |
| 89 | |
| 90 | static void __init igep2_get_revision(void) |
| 91 | { |
| 92 | u8 ret; |
| 93 | |
Mike Rapoport | 2a60997 | 2011-05-12 21:31:03 +0000 | [diff] [blame] | 94 | if (machine_is_igep0030()) { |
| 95 | hwrev = IGEP3_BOARD_HWREV; |
| 96 | return; |
| 97 | } |
| 98 | |
Enric Balletbo i Serra | 3f8c48d | 2010-10-08 10:22:35 -0700 | [diff] [blame] | 99 | omap_mux_init_gpio(IGEP2_GPIO_LED1_RED, OMAP_PIN_INPUT); |
| 100 | |
Igor Grinberg | bc593f5 | 2011-05-03 18:22:09 +0300 | [diff] [blame] | 101 | if (gpio_request_one(IGEP2_GPIO_LED1_RED, GPIOF_IN, "GPIO_HW0_REV")) { |
Enric Balletbo i Serra | 3f8c48d | 2010-10-08 10:22:35 -0700 | [diff] [blame] | 102 | pr_warning("IGEP2: Could not obtain gpio GPIO_HW0_REV\n"); |
| 103 | pr_err("IGEP2: Unknown Hardware Revision\n"); |
Igor Grinberg | bc593f5 | 2011-05-03 18:22:09 +0300 | [diff] [blame] | 104 | return; |
| 105 | } |
| 106 | |
| 107 | ret = gpio_get_value(IGEP2_GPIO_LED1_RED); |
| 108 | if (ret == 0) { |
| 109 | pr_info("IGEP2: Hardware Revision C (B-NON compatible)\n"); |
| 110 | hwrev = IGEP2_BOARD_HWREV_C; |
| 111 | } else if (ret == 1) { |
| 112 | pr_info("IGEP2: Hardware Revision B/C (B compatible)\n"); |
| 113 | hwrev = IGEP2_BOARD_HWREV_B; |
| 114 | } else { |
| 115 | pr_err("IGEP2: Unknown Hardware Revision\n"); |
| 116 | hwrev = -1; |
Enric Balletbo i Serra | 3f8c48d | 2010-10-08 10:22:35 -0700 | [diff] [blame] | 117 | } |
| 118 | |
| 119 | gpio_free(IGEP2_GPIO_LED1_RED); |
| 120 | } |
Enric Balletbo i Serra | 58e1116 | 2009-11-18 18:41:07 -0800 | [diff] [blame] | 121 | |
Javier Martinez Canillas | a42cf2c | 2012-05-09 14:19:14 -0700 | [diff] [blame] | 122 | #if defined(CONFIG_MTD_ONENAND_OMAP2) || \ |
| 123 | defined(CONFIG_MTD_ONENAND_OMAP2_MODULE) || \ |
| 124 | defined(CONFIG_MTD_NAND_OMAP2) || \ |
| 125 | defined(CONFIG_MTD_NAND_OMAP2_MODULE) |
Enric Balletbo i Serra | cddb483 | 2010-02-17 14:09:26 -0800 | [diff] [blame] | 126 | |
| 127 | #define ONENAND_MAP 0x20000000 |
| 128 | |
| 129 | /* NAND04GR4E1A ( x2 Flash built-in COMBO POP MEMORY ) |
| 130 | * Since the device is equipped with two DataRAMs, and two-plane NAND |
| 131 | * Flash memory array, these two component enables simultaneous program |
| 132 | * of 4KiB. Plane1 has only even blocks such as block0, block2, block4 |
| 133 | * while Plane2 has only odd blocks such as block1, block3, block5. |
| 134 | * So MTD regards it as 4KiB page size and 256KiB block size 64*(2*2048) |
| 135 | */ |
| 136 | |
Javier Martinez Canillas | a42cf2c | 2012-05-09 14:19:14 -0700 | [diff] [blame] | 137 | static struct mtd_partition igep_flash_partitions[] = { |
Enric Balletbo i Serra | cddb483 | 2010-02-17 14:09:26 -0800 | [diff] [blame] | 138 | { |
| 139 | .name = "X-Loader", |
| 140 | .offset = 0, |
| 141 | .size = 2 * (64*(2*2048)) |
| 142 | }, |
| 143 | { |
| 144 | .name = "U-Boot", |
| 145 | .offset = MTDPART_OFS_APPEND, |
| 146 | .size = 6 * (64*(2*2048)), |
| 147 | }, |
| 148 | { |
| 149 | .name = "Environment", |
| 150 | .offset = MTDPART_OFS_APPEND, |
| 151 | .size = 2 * (64*(2*2048)), |
| 152 | }, |
| 153 | { |
| 154 | .name = "Kernel", |
| 155 | .offset = MTDPART_OFS_APPEND, |
| 156 | .size = 12 * (64*(2*2048)), |
| 157 | }, |
| 158 | { |
| 159 | .name = "File System", |
| 160 | .offset = MTDPART_OFS_APPEND, |
| 161 | .size = MTDPART_SIZ_FULL, |
| 162 | }, |
| 163 | }; |
| 164 | |
Javier Martinez Canillas | a42cf2c | 2012-05-09 14:19:14 -0700 | [diff] [blame] | 165 | static inline u32 igep_get_sysboot_value(void) |
| 166 | { |
| 167 | return omap_ctrl_readl(OMAP343X_CONTROL_STATUS) & IGEP_SYSBOOT_MASK; |
| 168 | } |
Enric Balletbo i Serra | cddb483 | 2010-02-17 14:09:26 -0800 | [diff] [blame] | 169 | |
Mike Rapoport | fdfb03b | 2011-05-12 21:31:01 +0000 | [diff] [blame] | 170 | static void __init igep_flash_init(void) |
Enric Balletbo i Serra | cddb483 | 2010-02-17 14:09:26 -0800 | [diff] [blame] | 171 | { |
Javier Martinez Canillas | a42cf2c | 2012-05-09 14:19:14 -0700 | [diff] [blame] | 172 | u32 mux; |
| 173 | mux = igep_get_sysboot_value(); |
Enric Balletbo i Serra | cddb483 | 2010-02-17 14:09:26 -0800 | [diff] [blame] | 174 | |
Javier Martinez Canillas | a42cf2c | 2012-05-09 14:19:14 -0700 | [diff] [blame] | 175 | if (mux == IGEP_SYSBOOT_NAND) { |
| 176 | pr_info("IGEP: initializing NAND memory device\n"); |
| 177 | board_nand_init(igep_flash_partitions, |
| 178 | ARRAY_SIZE(igep_flash_partitions), |
Afzal Mohammed | 2e61826 | 2012-02-29 18:11:56 +0530 | [diff] [blame] | 179 | 0, NAND_BUSWIDTH_16, nand_default_timings); |
Javier Martinez Canillas | a42cf2c | 2012-05-09 14:19:14 -0700 | [diff] [blame] | 180 | } else if (mux == IGEP_SYSBOOT_ONENAND) { |
| 181 | pr_info("IGEP: initializing OneNAND memory device\n"); |
| 182 | board_onenand_init(igep_flash_partitions, |
| 183 | ARRAY_SIZE(igep_flash_partitions), 0); |
| 184 | } else { |
| 185 | pr_err("IGEP: Flash: unsupported sysboot sequence found\n"); |
Enric Balletbo i Serra | cddb483 | 2010-02-17 14:09:26 -0800 | [diff] [blame] | 186 | } |
Enric Balletbo i Serra | cddb483 | 2010-02-17 14:09:26 -0800 | [diff] [blame] | 187 | } |
| 188 | |
| 189 | #else |
Mike Rapoport | fdfb03b | 2011-05-12 21:31:01 +0000 | [diff] [blame] | 190 | static void __init igep_flash_init(void) {} |
Enric Balletbo i Serra | cddb483 | 2010-02-17 14:09:26 -0800 | [diff] [blame] | 191 | #endif |
| 192 | |
Enric Balletbo i Serra | 58e1116 | 2009-11-18 18:41:07 -0800 | [diff] [blame] | 193 | #if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE) |
| 194 | |
| 195 | #include <linux/smsc911x.h> |
Tony Lindgren | ac839b3 | 2012-09-20 11:41:46 -0700 | [diff] [blame] | 196 | #include "gpmc-smsc911x.h" |
Enric Balletbo i Serra | 58e1116 | 2009-11-18 18:41:07 -0800 | [diff] [blame] | 197 | |
Mike Rapoport | 21b4273 | 2011-04-16 22:29:30 +0000 | [diff] [blame] | 198 | static struct omap_smsc911x_platform_data smsc911x_cfg = { |
| 199 | .cs = IGEP2_SMSC911X_CS, |
| 200 | .gpio_irq = IGEP2_SMSC911X_GPIO, |
| 201 | .gpio_reset = -EINVAL, |
| 202 | .flags = SMSC911X_USE_32BIT | SMSC911X_SAVE_MAC_ADDRESS, |
Enric Balletbo i Serra | 58e1116 | 2009-11-18 18:41:07 -0800 | [diff] [blame] | 203 | }; |
| 204 | |
| 205 | static inline void __init igep2_init_smsc911x(void) |
| 206 | { |
Mike Rapoport | 21b4273 | 2011-04-16 22:29:30 +0000 | [diff] [blame] | 207 | gpmc_smsc911x_init(&smsc911x_cfg); |
Enric Balletbo i Serra | 58e1116 | 2009-11-18 18:41:07 -0800 | [diff] [blame] | 208 | } |
| 209 | |
| 210 | #else |
| 211 | static inline void __init igep2_init_smsc911x(void) { } |
| 212 | #endif |
| 213 | |
Oleg Drokin | 786b01a | 2011-06-06 18:57:07 +0000 | [diff] [blame] | 214 | static struct regulator_consumer_supply igep_vmmc1_supply[] = { |
| 215 | REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"), |
| 216 | }; |
Enric Balletbo i Serra | 58e1116 | 2009-11-18 18:41:07 -0800 | [diff] [blame] | 217 | |
| 218 | /* VMMC1 for OMAP VDD_MMC1 (i/o) and MMC1 card */ |
Mike Rapoport | fdfb03b | 2011-05-12 21:31:01 +0000 | [diff] [blame] | 219 | static struct regulator_init_data igep_vmmc1 = { |
Enric Balletbo i Serra | 58e1116 | 2009-11-18 18:41:07 -0800 | [diff] [blame] | 220 | .constraints = { |
| 221 | .min_uV = 1850000, |
| 222 | .max_uV = 3150000, |
| 223 | .valid_modes_mask = REGULATOR_MODE_NORMAL |
| 224 | | REGULATOR_MODE_STANDBY, |
| 225 | .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
| 226 | | REGULATOR_CHANGE_MODE |
| 227 | | REGULATOR_CHANGE_STATUS, |
| 228 | }, |
Oleg Drokin | 786b01a | 2011-06-06 18:57:07 +0000 | [diff] [blame] | 229 | .num_consumer_supplies = ARRAY_SIZE(igep_vmmc1_supply), |
| 230 | .consumer_supplies = igep_vmmc1_supply, |
Enric Balletbo i Serra | 58e1116 | 2009-11-18 18:41:07 -0800 | [diff] [blame] | 231 | }; |
| 232 | |
Oleg Drokin | 786b01a | 2011-06-06 18:57:07 +0000 | [diff] [blame] | 233 | static struct regulator_consumer_supply igep_vio_supply[] = { |
| 234 | REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.1"), |
| 235 | }; |
Marc Zyngier | da07c0c | 2010-12-20 18:48:16 -0800 | [diff] [blame] | 236 | |
Mike Rapoport | fdfb03b | 2011-05-12 21:31:01 +0000 | [diff] [blame] | 237 | static struct regulator_init_data igep_vio = { |
Marc Zyngier | da07c0c | 2010-12-20 18:48:16 -0800 | [diff] [blame] | 238 | .constraints = { |
| 239 | .min_uV = 1800000, |
| 240 | .max_uV = 1800000, |
| 241 | .apply_uV = 1, |
| 242 | .valid_modes_mask = REGULATOR_MODE_NORMAL |
| 243 | | REGULATOR_MODE_STANDBY, |
| 244 | .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
| 245 | | REGULATOR_CHANGE_MODE |
| 246 | | REGULATOR_CHANGE_STATUS, |
| 247 | }, |
Oleg Drokin | 786b01a | 2011-06-06 18:57:07 +0000 | [diff] [blame] | 248 | .num_consumer_supplies = ARRAY_SIZE(igep_vio_supply), |
| 249 | .consumer_supplies = igep_vio_supply, |
Marc Zyngier | da07c0c | 2010-12-20 18:48:16 -0800 | [diff] [blame] | 250 | }; |
| 251 | |
Oleg Drokin | 786b01a | 2011-06-06 18:57:07 +0000 | [diff] [blame] | 252 | static struct regulator_consumer_supply igep_vmmc2_supply[] = { |
| 253 | REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"), |
| 254 | }; |
Marc Zyngier | da07c0c | 2010-12-20 18:48:16 -0800 | [diff] [blame] | 255 | |
Mike Rapoport | fdfb03b | 2011-05-12 21:31:01 +0000 | [diff] [blame] | 256 | static struct regulator_init_data igep_vmmc2 = { |
Marc Zyngier | da07c0c | 2010-12-20 18:48:16 -0800 | [diff] [blame] | 257 | .constraints = { |
| 258 | .valid_modes_mask = REGULATOR_MODE_NORMAL, |
| 259 | .always_on = 1, |
| 260 | }, |
Oleg Drokin | 786b01a | 2011-06-06 18:57:07 +0000 | [diff] [blame] | 261 | .num_consumer_supplies = ARRAY_SIZE(igep_vmmc2_supply), |
| 262 | .consumer_supplies = igep_vmmc2_supply, |
Marc Zyngier | da07c0c | 2010-12-20 18:48:16 -0800 | [diff] [blame] | 263 | }; |
| 264 | |
Mike Rapoport | fdfb03b | 2011-05-12 21:31:01 +0000 | [diff] [blame] | 265 | static struct fixed_voltage_config igep_vwlan = { |
Marc Zyngier | da07c0c | 2010-12-20 18:48:16 -0800 | [diff] [blame] | 266 | .supply_name = "vwlan", |
| 267 | .microvolts = 3300000, |
| 268 | .gpio = -EINVAL, |
| 269 | .enabled_at_boot = 1, |
Mike Rapoport | fdfb03b | 2011-05-12 21:31:01 +0000 | [diff] [blame] | 270 | .init_data = &igep_vmmc2, |
Marc Zyngier | da07c0c | 2010-12-20 18:48:16 -0800 | [diff] [blame] | 271 | }; |
| 272 | |
Mike Rapoport | fdfb03b | 2011-05-12 21:31:01 +0000 | [diff] [blame] | 273 | static struct platform_device igep_vwlan_device = { |
Marc Zyngier | da07c0c | 2010-12-20 18:48:16 -0800 | [diff] [blame] | 274 | .name = "reg-fixed-voltage", |
| 275 | .id = 0, |
| 276 | .dev = { |
Mike Rapoport | fdfb03b | 2011-05-12 21:31:01 +0000 | [diff] [blame] | 277 | .platform_data = &igep_vwlan, |
Marc Zyngier | da07c0c | 2010-12-20 18:48:16 -0800 | [diff] [blame] | 278 | }, |
| 279 | }; |
| 280 | |
Adrian Hunter | 68ff042 | 2010-02-15 10:03:34 -0800 | [diff] [blame] | 281 | static struct omap2_hsmmc_info mmc[] = { |
Enric Balletbo i Serra | 58e1116 | 2009-11-18 18:41:07 -0800 | [diff] [blame] | 282 | { |
| 283 | .mmc = 1, |
Sukumar Ghorai | 3a63833 | 2010-09-15 14:49:23 +0000 | [diff] [blame] | 284 | .caps = MMC_CAP_4_BIT_DATA, |
Enric Balletbo i Serra | 58e1116 | 2009-11-18 18:41:07 -0800 | [diff] [blame] | 285 | .gpio_cd = -EINVAL, |
| 286 | .gpio_wp = -EINVAL, |
Tony Lindgren | 3b972bf | 2012-02-20 09:43:29 -0800 | [diff] [blame] | 287 | .deferred = true, |
Enric Balletbo i Serra | 58e1116 | 2009-11-18 18:41:07 -0800 | [diff] [blame] | 288 | }, |
Enric Balletbo i Serra | 5a9fcc9 | 2010-10-08 10:22:43 -0700 | [diff] [blame] | 289 | #if defined(CONFIG_LIBERTAS_SDIO) || defined(CONFIG_LIBERTAS_SDIO_MODULE) |
Enric Balletbo i Serra | 58e1116 | 2009-11-18 18:41:07 -0800 | [diff] [blame] | 290 | { |
| 291 | .mmc = 2, |
Sukumar Ghorai | 3a63833 | 2010-09-15 14:49:23 +0000 | [diff] [blame] | 292 | .caps = MMC_CAP_4_BIT_DATA, |
Enric Balletbo i Serra | 58e1116 | 2009-11-18 18:41:07 -0800 | [diff] [blame] | 293 | .gpio_cd = -EINVAL, |
| 294 | .gpio_wp = -EINVAL, |
| 295 | }, |
Enric Balletbo i Serra | 5a9fcc9 | 2010-10-08 10:22:43 -0700 | [diff] [blame] | 296 | #endif |
Enric Balletbo i Serra | 58e1116 | 2009-11-18 18:41:07 -0800 | [diff] [blame] | 297 | {} /* Terminator */ |
| 298 | }; |
| 299 | |
Enric Balletbo i Serra | bee1539 | 2010-10-08 10:22:28 -0700 | [diff] [blame] | 300 | #if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE) |
| 301 | #include <linux/leds.h> |
| 302 | |
Mike Rapoport | fdfb03b | 2011-05-12 21:31:01 +0000 | [diff] [blame] | 303 | static struct gpio_led igep_gpio_leds[] = { |
Enric Balletbo i Serra | bee1539 | 2010-10-08 10:22:28 -0700 | [diff] [blame] | 304 | [0] = { |
| 305 | .name = "gpio-led:red:d0", |
Enric Balletbo i Serra | bee1539 | 2010-10-08 10:22:28 -0700 | [diff] [blame] | 306 | .default_trigger = "default-off" |
| 307 | }, |
| 308 | [1] = { |
| 309 | .name = "gpio-led:green:d0", |
Enric Balletbo i Serra | bee1539 | 2010-10-08 10:22:28 -0700 | [diff] [blame] | 310 | .default_trigger = "default-off", |
| 311 | }, |
| 312 | [2] = { |
| 313 | .name = "gpio-led:red:d1", |
Enric Balletbo i Serra | bee1539 | 2010-10-08 10:22:28 -0700 | [diff] [blame] | 314 | .default_trigger = "default-off", |
| 315 | }, |
| 316 | [3] = { |
| 317 | .name = "gpio-led:green:d1", |
| 318 | .default_trigger = "heartbeat", |
| 319 | .gpio = -EINVAL, /* gets replaced */ |
Laurent Pinchart | 70e7776 | 2010-12-17 18:15:08 -0800 | [diff] [blame] | 320 | .active_low = 1, |
Enric Balletbo i Serra | bee1539 | 2010-10-08 10:22:28 -0700 | [diff] [blame] | 321 | }, |
| 322 | }; |
| 323 | |
Mike Rapoport | fdfb03b | 2011-05-12 21:31:01 +0000 | [diff] [blame] | 324 | static struct gpio_led_platform_data igep_led_pdata = { |
| 325 | .leds = igep_gpio_leds, |
| 326 | .num_leds = ARRAY_SIZE(igep_gpio_leds), |
Enric Balletbo i Serra | bee1539 | 2010-10-08 10:22:28 -0700 | [diff] [blame] | 327 | }; |
| 328 | |
Mike Rapoport | fdfb03b | 2011-05-12 21:31:01 +0000 | [diff] [blame] | 329 | static struct platform_device igep_led_device = { |
Enric Balletbo i Serra | bee1539 | 2010-10-08 10:22:28 -0700 | [diff] [blame] | 330 | .name = "leds-gpio", |
| 331 | .id = -1, |
| 332 | .dev = { |
Mike Rapoport | fdfb03b | 2011-05-12 21:31:01 +0000 | [diff] [blame] | 333 | .platform_data = &igep_led_pdata, |
Enric Balletbo i Serra | bee1539 | 2010-10-08 10:22:28 -0700 | [diff] [blame] | 334 | }, |
| 335 | }; |
| 336 | |
Mike Rapoport | fdfb03b | 2011-05-12 21:31:01 +0000 | [diff] [blame] | 337 | static void __init igep_leds_init(void) |
Enric Balletbo i Serra | bee1539 | 2010-10-08 10:22:28 -0700 | [diff] [blame] | 338 | { |
Mike Rapoport | 2a60997 | 2011-05-12 21:31:03 +0000 | [diff] [blame] | 339 | if (machine_is_igep0020()) { |
| 340 | igep_gpio_leds[0].gpio = IGEP2_GPIO_LED0_RED; |
| 341 | igep_gpio_leds[1].gpio = IGEP2_GPIO_LED0_GREEN; |
| 342 | igep_gpio_leds[2].gpio = IGEP2_GPIO_LED1_RED; |
| 343 | } else { |
| 344 | igep_gpio_leds[0].gpio = IGEP3_GPIO_LED0_RED; |
| 345 | igep_gpio_leds[1].gpio = IGEP3_GPIO_LED0_GREEN; |
| 346 | igep_gpio_leds[2].gpio = IGEP3_GPIO_LED1_RED; |
| 347 | } |
Mike Rapoport | 0d4ab9a | 2011-05-12 21:31:02 +0000 | [diff] [blame] | 348 | |
Mike Rapoport | fdfb03b | 2011-05-12 21:31:01 +0000 | [diff] [blame] | 349 | platform_device_register(&igep_led_device); |
Enric Balletbo i Serra | bee1539 | 2010-10-08 10:22:28 -0700 | [diff] [blame] | 350 | } |
| 351 | |
| 352 | #else |
Mike Rapoport | fdfb03b | 2011-05-12 21:31:01 +0000 | [diff] [blame] | 353 | static struct gpio igep_gpio_leds[] __initdata = { |
Mike Rapoport | 2a60997 | 2011-05-12 21:31:03 +0000 | [diff] [blame] | 354 | { -EINVAL, GPIOF_OUT_INIT_LOW, "gpio-led:red:d0" }, |
| 355 | { -EINVAL, GPIOF_OUT_INIT_LOW, "gpio-led:green:d0" }, |
| 356 | { -EINVAL, GPIOF_OUT_INIT_LOW, "gpio-led:red:d1" }, |
Igor Grinberg | bc593f5 | 2011-05-03 18:22:09 +0300 | [diff] [blame] | 357 | }; |
| 358 | |
Mike Rapoport | fdfb03b | 2011-05-12 21:31:01 +0000 | [diff] [blame] | 359 | static inline void igep_leds_init(void) |
Enric Balletbo i Serra | bee1539 | 2010-10-08 10:22:28 -0700 | [diff] [blame] | 360 | { |
Mike Rapoport | 0d4ab9a | 2011-05-12 21:31:02 +0000 | [diff] [blame] | 361 | int i; |
Enric Balletbo i Serra | bee1539 | 2010-10-08 10:22:28 -0700 | [diff] [blame] | 362 | |
Mike Rapoport | 2a60997 | 2011-05-12 21:31:03 +0000 | [diff] [blame] | 363 | if (machine_is_igep0020()) { |
| 364 | igep_gpio_leds[0].gpio = IGEP2_GPIO_LED0_RED; |
| 365 | igep_gpio_leds[1].gpio = IGEP2_GPIO_LED0_GREEN; |
| 366 | igep_gpio_leds[2].gpio = IGEP2_GPIO_LED1_RED; |
| 367 | } else { |
| 368 | igep_gpio_leds[0].gpio = IGEP3_GPIO_LED0_RED; |
| 369 | igep_gpio_leds[1].gpio = IGEP3_GPIO_LED0_GREEN; |
| 370 | igep_gpio_leds[2].gpio = IGEP3_GPIO_LED1_RED; |
| 371 | } |
Enric Balletbo i Serra | bee1539 | 2010-10-08 10:22:28 -0700 | [diff] [blame] | 372 | |
Mike Rapoport | fdfb03b | 2011-05-12 21:31:01 +0000 | [diff] [blame] | 373 | if (gpio_request_array(igep_gpio_leds, ARRAY_SIZE(igep_gpio_leds))) { |
Igor Grinberg | bc593f5 | 2011-05-03 18:22:09 +0300 | [diff] [blame] | 374 | pr_warning("IGEP v2: Could not obtain leds gpios\n"); |
| 375 | return; |
| 376 | } |
Enric Balletbo i Serra | bee1539 | 2010-10-08 10:22:28 -0700 | [diff] [blame] | 377 | |
Mike Rapoport | 0d4ab9a | 2011-05-12 21:31:02 +0000 | [diff] [blame] | 378 | for (i = 0; i < ARRAY_SIZE(igep_gpio_leds); i++) |
| 379 | gpio_export(igep_gpio_leds[i].gpio, 0); |
Enric Balletbo i Serra | bee1539 | 2010-10-08 10:22:28 -0700 | [diff] [blame] | 380 | } |
| 381 | #endif |
| 382 | |
Igor Grinberg | bc593f5 | 2011-05-03 18:22:09 +0300 | [diff] [blame] | 383 | static struct gpio igep2_twl_gpios[] = { |
| 384 | { -EINVAL, GPIOF_IN, "GPIO_EHCI_NOC" }, |
| 385 | { -EINVAL, GPIOF_OUT_INIT_LOW, "GPIO_USBH_CPEN" }, |
| 386 | }; |
| 387 | |
Mike Rapoport | fdfb03b | 2011-05-12 21:31:01 +0000 | [diff] [blame] | 388 | static int igep_twl_gpio_setup(struct device *dev, |
Enric Balletbo i Serra | 58e1116 | 2009-11-18 18:41:07 -0800 | [diff] [blame] | 389 | unsigned gpio, unsigned ngpio) |
| 390 | { |
Igor Grinberg | bc593f5 | 2011-05-03 18:22:09 +0300 | [diff] [blame] | 391 | int ret; |
| 392 | |
Enric Balletbo i Serra | 58e1116 | 2009-11-18 18:41:07 -0800 | [diff] [blame] | 393 | /* gpio + 0 is "mmc0_cd" (input/IRQ) */ |
| 394 | mmc[0].gpio_cd = gpio + 0; |
Tony Lindgren | 3b972bf | 2012-02-20 09:43:29 -0800 | [diff] [blame] | 395 | omap_hsmmc_late_init(mmc); |
Enric Balletbo i Serra | 58e1116 | 2009-11-18 18:41:07 -0800 | [diff] [blame] | 396 | |
Mike Rapoport | 0d4ab9a | 2011-05-12 21:31:02 +0000 | [diff] [blame] | 397 | /* TWL4030_GPIO_MAX + 1 == ledB (out, active low LED) */ |
| 398 | #if !defined(CONFIG_LEDS_GPIO) && !defined(CONFIG_LEDS_GPIO_MODULE) |
| 399 | ret = gpio_request_one(gpio + TWL4030_GPIO_MAX + 1, GPIOF_OUT_INIT_HIGH, |
| 400 | "gpio-led:green:d1"); |
| 401 | if (ret == 0) |
| 402 | gpio_export(gpio + TWL4030_GPIO_MAX + 1, 0); |
| 403 | else |
| 404 | pr_warning("IGEP: Could not obtain gpio GPIO_LED1_GREEN\n"); |
| 405 | #else |
| 406 | igep_gpio_leds[3].gpio = gpio + TWL4030_GPIO_MAX + 1; |
| 407 | #endif |
| 408 | |
Mike Rapoport | 2a60997 | 2011-05-12 21:31:03 +0000 | [diff] [blame] | 409 | if (machine_is_igep0030()) |
| 410 | return 0; |
| 411 | |
Enric Balletbo i Serra | 72f381b | 2010-10-08 10:22:57 -0700 | [diff] [blame] | 412 | /* |
Enric Balletbo i Serra | 61e118d | 2010-10-08 10:22:19 -0700 | [diff] [blame] | 413 | * REVISIT: need ehci-omap hooks for external VBUS |
| 414 | * power switch and overcurrent detect |
| 415 | */ |
Igor Grinberg | bc593f5 | 2011-05-03 18:22:09 +0300 | [diff] [blame] | 416 | igep2_twl_gpios[0].gpio = gpio + 1; |
Enric Balletbo i Serra | 61e118d | 2010-10-08 10:22:19 -0700 | [diff] [blame] | 417 | |
Igor Grinberg | bc593f5 | 2011-05-03 18:22:09 +0300 | [diff] [blame] | 418 | /* TWL4030_GPIO_MAX + 0 == ledA, GPIO_USBH_CPEN (out, active low) */ |
| 419 | igep2_twl_gpios[1].gpio = gpio + TWL4030_GPIO_MAX; |
| 420 | |
| 421 | ret = gpio_request_array(igep2_twl_gpios, ARRAY_SIZE(igep2_twl_gpios)); |
| 422 | if (ret < 0) |
Enric Balletbo i Serra | 61e118d | 2010-10-08 10:22:19 -0700 | [diff] [blame] | 423 | pr_err("IGEP2: Could not obtain gpio for USBH_CPEN"); |
| 424 | |
Enric Balletbo i Serra | 58e1116 | 2009-11-18 18:41:07 -0800 | [diff] [blame] | 425 | return 0; |
| 426 | }; |
| 427 | |
Mike Rapoport | fdfb03b | 2011-05-12 21:31:01 +0000 | [diff] [blame] | 428 | static struct twl4030_gpio_platform_data igep_twl4030_gpio_pdata = { |
Enric Balletbo i Serra | bee1539 | 2010-10-08 10:22:28 -0700 | [diff] [blame] | 429 | .use_leds = true, |
Mike Rapoport | fdfb03b | 2011-05-12 21:31:01 +0000 | [diff] [blame] | 430 | .setup = igep_twl_gpio_setup, |
Enric Balletbo i Serra | 58e1116 | 2009-11-18 18:41:07 -0800 | [diff] [blame] | 431 | }; |
| 432 | |
Tomi Valkeinen | 2e6f2ee | 2012-03-05 14:29:28 +0200 | [diff] [blame] | 433 | static struct tfp410_platform_data dvi_panel = { |
Tomi Valkeinen | e813a55 | 2012-02-17 13:30:27 +0200 | [diff] [blame] | 434 | .i2c_bus_num = 3, |
| 435 | .power_down_gpio = IGEP2_GPIO_DVI_PUP, |
Bryan Wu | 89747c9 | 2010-11-17 13:34:34 +0000 | [diff] [blame] | 436 | }; |
| 437 | |
Enric Balletbo i Serra | 691de27 | 2010-02-17 14:09:26 -0800 | [diff] [blame] | 438 | static struct omap_dss_device igep2_dvi_device = { |
| 439 | .type = OMAP_DISPLAY_TYPE_DPI, |
| 440 | .name = "dvi", |
Tomi Valkeinen | 2e6f2ee | 2012-03-05 14:29:28 +0200 | [diff] [blame] | 441 | .driver_name = "tfp410", |
Bryan Wu | 89747c9 | 2010-11-17 13:34:34 +0000 | [diff] [blame] | 442 | .data = &dvi_panel, |
Enric Balletbo i Serra | 691de27 | 2010-02-17 14:09:26 -0800 | [diff] [blame] | 443 | .phy.dpi.data_lines = 24, |
Enric Balletbo i Serra | 691de27 | 2010-02-17 14:09:26 -0800 | [diff] [blame] | 444 | }; |
| 445 | |
| 446 | static struct omap_dss_device *igep2_dss_devices[] = { |
| 447 | &igep2_dvi_device |
| 448 | }; |
| 449 | |
| 450 | static struct omap_dss_board_info igep2_dss_data = { |
| 451 | .num_devices = ARRAY_SIZE(igep2_dss_devices), |
| 452 | .devices = igep2_dss_devices, |
| 453 | .default_device = &igep2_dvi_device, |
| 454 | }; |
| 455 | |
Mike Rapoport | fdfb03b | 2011-05-12 21:31:01 +0000 | [diff] [blame] | 456 | static struct platform_device *igep_devices[] __initdata = { |
| 457 | &igep_vwlan_device, |
Enric Balletbo i Serra | 691de27 | 2010-02-17 14:09:26 -0800 | [diff] [blame] | 458 | }; |
| 459 | |
Enric Balletbo i Serra | 18cbc7d | 2011-01-10 13:26:14 +0000 | [diff] [blame] | 460 | static int igep2_keymap[] = { |
| 461 | KEY(0, 0, KEY_LEFT), |
| 462 | KEY(0, 1, KEY_RIGHT), |
| 463 | KEY(0, 2, KEY_A), |
| 464 | KEY(0, 3, KEY_B), |
| 465 | KEY(1, 0, KEY_DOWN), |
| 466 | KEY(1, 1, KEY_UP), |
| 467 | KEY(1, 2, KEY_E), |
| 468 | KEY(1, 3, KEY_F), |
| 469 | KEY(2, 0, KEY_ENTER), |
| 470 | KEY(2, 1, KEY_I), |
| 471 | KEY(2, 2, KEY_J), |
| 472 | KEY(2, 3, KEY_K), |
| 473 | KEY(3, 0, KEY_M), |
| 474 | KEY(3, 1, KEY_N), |
| 475 | KEY(3, 2, KEY_O), |
| 476 | KEY(3, 3, KEY_P) |
| 477 | }; |
| 478 | |
| 479 | static struct matrix_keymap_data igep2_keymap_data = { |
| 480 | .keymap = igep2_keymap, |
| 481 | .keymap_size = ARRAY_SIZE(igep2_keymap), |
| 482 | }; |
| 483 | |
| 484 | static struct twl4030_keypad_data igep2_keypad_pdata = { |
| 485 | .keymap_data = &igep2_keymap_data, |
| 486 | .rows = 4, |
| 487 | .cols = 4, |
| 488 | .rep = 1, |
| 489 | }; |
| 490 | |
Mike Rapoport | fdfb03b | 2011-05-12 21:31:01 +0000 | [diff] [blame] | 491 | static struct twl4030_platform_data igep_twldata = { |
Enric Balletbo i Serra | 58e1116 | 2009-11-18 18:41:07 -0800 | [diff] [blame] | 492 | /* platform_data for children goes here */ |
Mike Rapoport | fdfb03b | 2011-05-12 21:31:01 +0000 | [diff] [blame] | 493 | .gpio = &igep_twl4030_gpio_pdata, |
Mike Rapoport | fdfb03b | 2011-05-12 21:31:01 +0000 | [diff] [blame] | 494 | .vmmc1 = &igep_vmmc1, |
Mike Rapoport | fdfb03b | 2011-05-12 21:31:01 +0000 | [diff] [blame] | 495 | .vio = &igep_vio, |
Enric Balletbo i Serra | 58e1116 | 2009-11-18 18:41:07 -0800 | [diff] [blame] | 496 | }; |
| 497 | |
Enric Balletbo i Serra | 91d139c | 2010-10-08 10:22:51 -0700 | [diff] [blame] | 498 | static struct i2c_board_info __initdata igep2_i2c3_boardinfo[] = { |
| 499 | { |
| 500 | I2C_BOARD_INFO("eeprom", 0x50), |
| 501 | }, |
| 502 | }; |
| 503 | |
Mike Rapoport | fdfb03b | 2011-05-12 21:31:01 +0000 | [diff] [blame] | 504 | static void __init igep_i2c_init(void) |
Enric Balletbo i Serra | 58e1116 | 2009-11-18 18:41:07 -0800 | [diff] [blame] | 505 | { |
Enric Balletbo i Serra | 91d139c | 2010-10-08 10:22:51 -0700 | [diff] [blame] | 506 | int ret; |
| 507 | |
Laurent Pinchart | b2f44dc | 2012-05-09 08:10:42 -0700 | [diff] [blame] | 508 | omap3_pmic_get_config(&igep_twldata, TWL_COMMON_PDATA_USB, |
| 509 | TWL_COMMON_REGULATOR_VPLL2); |
| 510 | igep_twldata.vpll2->constraints.apply_uV = true; |
| 511 | igep_twldata.vpll2->constraints.name = "VDVI"; |
Peter Ujfalusi | 827ed9a | 2011-06-07 10:28:54 +0300 | [diff] [blame] | 512 | |
Mike Rapoport | 2a60997 | 2011-05-12 21:31:03 +0000 | [diff] [blame] | 513 | if (machine_is_igep0020()) { |
| 514 | /* |
| 515 | * Bus 3 is attached to the DVI port where devices like the |
| 516 | * pico DLP projector don't work reliably with 400kHz |
| 517 | */ |
| 518 | ret = omap_register_i2c_bus(3, 100, igep2_i2c3_boardinfo, |
| 519 | ARRAY_SIZE(igep2_i2c3_boardinfo)); |
| 520 | if (ret) |
| 521 | pr_warning("IGEP2: Could not register I2C3 bus (%d)\n", ret); |
Enric Balletbo i Serra | 91d139c | 2010-10-08 10:22:51 -0700 | [diff] [blame] | 522 | |
Mike Rapoport | 2a60997 | 2011-05-12 21:31:03 +0000 | [diff] [blame] | 523 | igep_twldata.keypad = &igep2_keypad_pdata; |
Peter Ujfalusi | b252b0e | 2011-06-07 11:38:24 +0300 | [diff] [blame] | 524 | /* Get common pmic data */ |
Laurent Pinchart | b2f44dc | 2012-05-09 08:10:42 -0700 | [diff] [blame] | 525 | omap3_pmic_get_config(&igep_twldata, TWL_COMMON_PDATA_AUDIO, 0); |
Mike Rapoport | 2a60997 | 2011-05-12 21:31:03 +0000 | [diff] [blame] | 526 | } |
Mike Rapoport | 0d4ab9a | 2011-05-12 21:31:02 +0000 | [diff] [blame] | 527 | |
| 528 | omap3_pmic_init("twl4030", &igep_twldata); |
Enric Balletbo i Serra | 58e1116 | 2009-11-18 18:41:07 -0800 | [diff] [blame] | 529 | } |
| 530 | |
Mike Rapoport | fdfb03b | 2011-05-12 21:31:01 +0000 | [diff] [blame] | 531 | static const struct usbhs_omap_board_data igep2_usbhs_bdata __initconst = { |
Keshava Munegowda | 181b250 | 2011-03-01 20:08:16 +0530 | [diff] [blame] | 532 | .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY, |
| 533 | .port_mode[1] = OMAP_USBHS_PORT_MODE_UNUSED, |
| 534 | .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED, |
Enric Balletbo i Serra | d0885486 | 2010-02-17 14:09:26 -0800 | [diff] [blame] | 535 | |
| 536 | .phy_reset = true, |
Enric Balletbo i Serra | f6b7453 | 2010-03-01 15:02:36 +0000 | [diff] [blame] | 537 | .reset_gpio_port[0] = IGEP2_GPIO_USBH_NRESET, |
| 538 | .reset_gpio_port[1] = -EINVAL, |
Enric Balletbo i Serra | d0885486 | 2010-02-17 14:09:26 -0800 | [diff] [blame] | 539 | .reset_gpio_port[2] = -EINVAL, |
| 540 | }; |
| 541 | |
Mike Rapoport | 2a60997 | 2011-05-12 21:31:03 +0000 | [diff] [blame] | 542 | static const struct usbhs_omap_board_data igep3_usbhs_bdata __initconst = { |
| 543 | .port_mode[0] = OMAP_USBHS_PORT_MODE_UNUSED, |
| 544 | .port_mode[1] = OMAP_EHCI_PORT_MODE_PHY, |
| 545 | .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED, |
| 546 | |
| 547 | .phy_reset = true, |
| 548 | .reset_gpio_port[0] = -EINVAL, |
| 549 | .reset_gpio_port[1] = IGEP3_GPIO_USBH_NRESET, |
| 550 | .reset_gpio_port[2] = -EINVAL, |
| 551 | }; |
| 552 | |
Tony Lindgren | ca5742b | 2009-12-11 16:16:32 -0800 | [diff] [blame] | 553 | #ifdef CONFIG_OMAP_MUX |
| 554 | static struct omap_board_mux board_mux[] __initdata = { |
Javier Martinez Canillas | a71eb61 | 2012-07-10 03:57:32 +0200 | [diff] [blame] | 555 | /* SMSC9221 LAN Controller ETH IRQ (GPIO_176) */ |
| 556 | OMAP3_MUX(MCSPI1_CS2, OMAP_MUX_MODE4 | OMAP_PIN_INPUT), |
Tony Lindgren | ca5742b | 2009-12-11 16:16:32 -0800 | [diff] [blame] | 557 | { .reg_offset = OMAP_MUX_TERMINATOR }, |
| 558 | }; |
Tony Lindgren | ca5742b | 2009-12-11 16:16:32 -0800 | [diff] [blame] | 559 | #endif |
| 560 | |
Enric Balletbo i Serra | 5a9fcc9 | 2010-10-08 10:22:43 -0700 | [diff] [blame] | 561 | #if defined(CONFIG_LIBERTAS_SDIO) || defined(CONFIG_LIBERTAS_SDIO_MODULE) |
Mike Rapoport | fdfb03b | 2011-05-12 21:31:01 +0000 | [diff] [blame] | 562 | static struct gpio igep_wlan_bt_gpios[] __initdata = { |
Igor Grinberg | bc593f5 | 2011-05-03 18:22:09 +0300 | [diff] [blame] | 563 | { -EINVAL, GPIOF_OUT_INIT_HIGH, "GPIO_WIFI_NPD" }, |
| 564 | { -EINVAL, GPIOF_OUT_INIT_HIGH, "GPIO_WIFI_NRESET" }, |
| 565 | { -EINVAL, GPIOF_OUT_INIT_HIGH, "GPIO_BT_NRESET" }, |
| 566 | }; |
Enric Balletbo i Serra | 5a9fcc9 | 2010-10-08 10:22:43 -0700 | [diff] [blame] | 567 | |
Mike Rapoport | fdfb03b | 2011-05-12 21:31:01 +0000 | [diff] [blame] | 568 | static void __init igep_wlan_bt_init(void) |
Enric Balletbo i Serra | 5a9fcc9 | 2010-10-08 10:22:43 -0700 | [diff] [blame] | 569 | { |
Igor Grinberg | bc593f5 | 2011-05-03 18:22:09 +0300 | [diff] [blame] | 570 | int err; |
Enric Balletbo i Serra | 5a9fcc9 | 2010-10-08 10:22:43 -0700 | [diff] [blame] | 571 | |
| 572 | /* GPIO's for WLAN-BT combo depends on hardware revision */ |
| 573 | if (hwrev == IGEP2_BOARD_HWREV_B) { |
Mike Rapoport | fdfb03b | 2011-05-12 21:31:01 +0000 | [diff] [blame] | 574 | igep_wlan_bt_gpios[0].gpio = IGEP2_RB_GPIO_WIFI_NPD; |
| 575 | igep_wlan_bt_gpios[1].gpio = IGEP2_RB_GPIO_WIFI_NRESET; |
| 576 | igep_wlan_bt_gpios[2].gpio = IGEP2_RB_GPIO_BT_NRESET; |
Mike Rapoport | 2a60997 | 2011-05-12 21:31:03 +0000 | [diff] [blame] | 577 | } else if (hwrev == IGEP2_BOARD_HWREV_C || machine_is_igep0030()) { |
Mike Rapoport | fdfb03b | 2011-05-12 21:31:01 +0000 | [diff] [blame] | 578 | igep_wlan_bt_gpios[0].gpio = IGEP2_RC_GPIO_WIFI_NPD; |
| 579 | igep_wlan_bt_gpios[1].gpio = IGEP2_RC_GPIO_WIFI_NRESET; |
| 580 | igep_wlan_bt_gpios[2].gpio = IGEP2_RC_GPIO_BT_NRESET; |
Enric Balletbo i Serra | 5a9fcc9 | 2010-10-08 10:22:43 -0700 | [diff] [blame] | 581 | } else |
| 582 | return; |
| 583 | |
Mike Rapoport | fdfb03b | 2011-05-12 21:31:01 +0000 | [diff] [blame] | 584 | err = gpio_request_array(igep_wlan_bt_gpios, |
| 585 | ARRAY_SIZE(igep_wlan_bt_gpios)); |
Igor Grinberg | bc593f5 | 2011-05-03 18:22:09 +0300 | [diff] [blame] | 586 | if (err) { |
| 587 | pr_warning("IGEP2: Could not obtain WIFI/BT gpios\n"); |
| 588 | return; |
| 589 | } |
Enric Balletbo i Serra | 5a9fcc9 | 2010-10-08 10:22:43 -0700 | [diff] [blame] | 590 | |
Mike Rapoport | fdfb03b | 2011-05-12 21:31:01 +0000 | [diff] [blame] | 591 | gpio_export(igep_wlan_bt_gpios[0].gpio, 0); |
| 592 | gpio_export(igep_wlan_bt_gpios[1].gpio, 0); |
| 593 | gpio_export(igep_wlan_bt_gpios[2].gpio, 0); |
Enric Balletbo i Serra | 5a9fcc9 | 2010-10-08 10:22:43 -0700 | [diff] [blame] | 594 | |
Mike Rapoport | fdfb03b | 2011-05-12 21:31:01 +0000 | [diff] [blame] | 595 | gpio_set_value(igep_wlan_bt_gpios[1].gpio, 0); |
Igor Grinberg | bc593f5 | 2011-05-03 18:22:09 +0300 | [diff] [blame] | 596 | udelay(10); |
Mike Rapoport | fdfb03b | 2011-05-12 21:31:01 +0000 | [diff] [blame] | 597 | gpio_set_value(igep_wlan_bt_gpios[1].gpio, 1); |
Igor Grinberg | bc593f5 | 2011-05-03 18:22:09 +0300 | [diff] [blame] | 598 | |
Enric Balletbo i Serra | 5a9fcc9 | 2010-10-08 10:22:43 -0700 | [diff] [blame] | 599 | } |
| 600 | #else |
Mike Rapoport | fdfb03b | 2011-05-12 21:31:01 +0000 | [diff] [blame] | 601 | static inline void __init igep_wlan_bt_init(void) { } |
Enric Balletbo i Serra | 5a9fcc9 | 2010-10-08 10:22:43 -0700 | [diff] [blame] | 602 | #endif |
| 603 | |
Russ Dill | 5b3689f | 2012-03-23 02:21:37 -0700 | [diff] [blame] | 604 | static struct regulator_consumer_supply dummy_supplies[] = { |
| 605 | REGULATOR_SUPPLY("vddvario", "smsc911x.0"), |
| 606 | REGULATOR_SUPPLY("vdd33a", "smsc911x.0"), |
| 607 | }; |
| 608 | |
Mike Rapoport | fdfb03b | 2011-05-12 21:31:01 +0000 | [diff] [blame] | 609 | static void __init igep_init(void) |
Enric Balletbo i Serra | 58e1116 | 2009-11-18 18:41:07 -0800 | [diff] [blame] | 610 | { |
Enrico Butera | 1a21932 | 2012-05-09 11:27:59 +0200 | [diff] [blame] | 611 | regulator_register_fixed(1, dummy_supplies, ARRAY_SIZE(dummy_supplies)); |
Tony Lindgren | ca5742b | 2009-12-11 16:16:32 -0800 | [diff] [blame] | 612 | omap3_mux_init(board_mux, OMAP_PACKAGE_CBB); |
Enric Balletbo i Serra | 3f8c48d | 2010-10-08 10:22:35 -0700 | [diff] [blame] | 613 | |
| 614 | /* Get IGEP2 hardware revision */ |
| 615 | igep2_get_revision(); |
Tony Lindgren | 3b972bf | 2012-02-20 09:43:29 -0800 | [diff] [blame] | 616 | |
| 617 | omap_hsmmc_init(mmc); |
| 618 | |
Enric Balletbo i Serra | 91d139c | 2010-10-08 10:22:51 -0700 | [diff] [blame] | 619 | /* Register I2C busses and drivers */ |
Mike Rapoport | fdfb03b | 2011-05-12 21:31:01 +0000 | [diff] [blame] | 620 | igep_i2c_init(); |
| 621 | platform_add_devices(igep_devices, ARRAY_SIZE(igep_devices)); |
Enric Balletbo i Serra | 58e1116 | 2009-11-18 18:41:07 -0800 | [diff] [blame] | 622 | omap_serial_init(); |
Tony Lindgren | a4ca9db | 2011-08-22 23:57:23 -0700 | [diff] [blame] | 623 | omap_sdrc_init(m65kxxxxam_sdrc_params, |
| 624 | m65kxxxxam_sdrc_params); |
Mike Rapoport | 9e18630 | 2011-04-27 11:56:12 +0300 | [diff] [blame] | 625 | usb_musb_init(NULL); |
Enric Balletbo i Serra | 58e1116 | 2009-11-18 18:41:07 -0800 | [diff] [blame] | 626 | |
Mike Rapoport | fdfb03b | 2011-05-12 21:31:01 +0000 | [diff] [blame] | 627 | igep_flash_init(); |
| 628 | igep_leds_init(); |
Peter Ujfalusi | ac51c90 | 2012-08-14 12:07:58 +0300 | [diff] [blame] | 629 | omap_twl4030_audio_init("igep2"); |
Enric Balletbo i Serra | 58e1116 | 2009-11-18 18:41:07 -0800 | [diff] [blame] | 630 | |
Enric Balletbo i Serra | 5a9fcc9 | 2010-10-08 10:22:43 -0700 | [diff] [blame] | 631 | /* |
Lucas De Marchi | 25985ed | 2011-03-30 22:57:33 -0300 | [diff] [blame] | 632 | * WLAN-BT combo module from MuRata which has a Marvell WLAN |
Enric Balletbo i Serra | 5a9fcc9 | 2010-10-08 10:22:43 -0700 | [diff] [blame] | 633 | * (88W8686) + CSR Bluetooth chipset. Uses SDIO interface. |
| 634 | */ |
Mike Rapoport | fdfb03b | 2011-05-12 21:31:01 +0000 | [diff] [blame] | 635 | igep_wlan_bt_init(); |
Enric Balletbo i Serra | 58e1116 | 2009-11-18 18:41:07 -0800 | [diff] [blame] | 636 | |
Mike Rapoport | 2a60997 | 2011-05-12 21:31:03 +0000 | [diff] [blame] | 637 | if (machine_is_igep0020()) { |
| 638 | omap_display_init(&igep2_dss_data); |
Mike Rapoport | 2a60997 | 2011-05-12 21:31:03 +0000 | [diff] [blame] | 639 | igep2_init_smsc911x(); |
| 640 | usbhs_init(&igep2_usbhs_bdata); |
| 641 | } else { |
| 642 | usbhs_init(&igep3_usbhs_bdata); |
| 643 | } |
Enric Balletbo i Serra | 58e1116 | 2009-11-18 18:41:07 -0800 | [diff] [blame] | 644 | } |
| 645 | |
Enric Balletbo i Serra | 58e1116 | 2009-11-18 18:41:07 -0800 | [diff] [blame] | 646 | MACHINE_START(IGEP0020, "IGEP v2 board") |
Nicolas Pitre | 5e52b43 | 2011-07-05 22:38:15 -0400 | [diff] [blame] | 647 | .atag_offset = 0x100, |
Russell King | 71ee7da | 2010-05-23 10:18:16 +0100 | [diff] [blame] | 648 | .reserve = omap_reserve, |
Russell King - ARM Linux | 3dc3bad | 2011-02-14 15:40:20 -0800 | [diff] [blame] | 649 | .map_io = omap3_map_io, |
Tony Lindgren | 8f5b5a4 | 2011-08-22 23:57:24 -0700 | [diff] [blame] | 650 | .init_early = omap35xx_init_early, |
Tony Lindgren | 741e3a8 | 2011-05-17 03:51:26 -0700 | [diff] [blame] | 651 | .init_irq = omap3_init_irq, |
Marc Zyngier | 6b2f55d | 2011-09-06 10:23:45 +0100 | [diff] [blame] | 652 | .handle_irq = omap3_intc_handle_irq, |
Mike Rapoport | fdfb03b | 2011-05-12 21:31:01 +0000 | [diff] [blame] | 653 | .init_machine = igep_init, |
Shawn Guo | bbd707a | 2012-04-26 16:06:50 +0800 | [diff] [blame] | 654 | .init_late = omap35xx_init_late, |
Tony Lindgren | e74984e | 2011-03-29 15:54:48 -0700 | [diff] [blame] | 655 | .timer = &omap3_timer, |
Russell King | baa9588 | 2011-11-05 17:06:28 +0000 | [diff] [blame] | 656 | .restart = omap_prcm_restart, |
Enric Balletbo i Serra | 58e1116 | 2009-11-18 18:41:07 -0800 | [diff] [blame] | 657 | MACHINE_END |
Mike Rapoport | 2a60997 | 2011-05-12 21:31:03 +0000 | [diff] [blame] | 658 | |
| 659 | MACHINE_START(IGEP0030, "IGEP OMAP3 module") |
Nicolas Pitre | 5e52b43 | 2011-07-05 22:38:15 -0400 | [diff] [blame] | 660 | .atag_offset = 0x100, |
Mike Rapoport | 2a60997 | 2011-05-12 21:31:03 +0000 | [diff] [blame] | 661 | .reserve = omap_reserve, |
| 662 | .map_io = omap3_map_io, |
Tony Lindgren | 8f5b5a4 | 2011-08-22 23:57:24 -0700 | [diff] [blame] | 663 | .init_early = omap35xx_init_early, |
Tony Lindgren | 741e3a8 | 2011-05-17 03:51:26 -0700 | [diff] [blame] | 664 | .init_irq = omap3_init_irq, |
Marc Zyngier | 6b2f55d | 2011-09-06 10:23:45 +0100 | [diff] [blame] | 665 | .handle_irq = omap3_intc_handle_irq, |
Mike Rapoport | 2a60997 | 2011-05-12 21:31:03 +0000 | [diff] [blame] | 666 | .init_machine = igep_init, |
Shawn Guo | bbd707a | 2012-04-26 16:06:50 +0800 | [diff] [blame] | 667 | .init_late = omap35xx_init_late, |
Tony Lindgren | e74984e | 2011-03-29 15:54:48 -0700 | [diff] [blame] | 668 | .timer = &omap3_timer, |
Russell King | baa9588 | 2011-11-05 17:06:28 +0000 | [diff] [blame] | 669 | .restart = omap_prcm_restart, |
Enric Balletbo i Serra | 58e1116 | 2009-11-18 18:41:07 -0800 | [diff] [blame] | 670 | MACHINE_END |