Syed Mohammed Khasim | 53c5ec3 | 2009-05-28 14:13:28 -0700 | [diff] [blame] | 1 | /* |
| 2 | * linux/arch/arm/mach-omap2/board-omap3evm.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/gpio.h> |
| 22 | #include <linux/input.h> |
Janusz Krzysztofik | 6135434 | 2009-10-22 14:43:17 -0700 | [diff] [blame] | 23 | #include <linux/input/matrix_keypad.h> |
Syed Mohammed Khasim | 53c5ec3 | 2009-05-28 14:13:28 -0700 | [diff] [blame] | 24 | #include <linux/leds.h> |
Sriram | 562138a | 2009-11-22 10:11:30 -0800 | [diff] [blame] | 25 | #include <linux/interrupt.h> |
Syed Mohammed Khasim | 53c5ec3 | 2009-05-28 14:13:28 -0700 | [diff] [blame] | 26 | |
| 27 | #include <linux/spi/spi.h> |
| 28 | #include <linux/spi/ads7846.h> |
Balaji T K | ebeb53e | 2009-12-15 20:09:02 +0530 | [diff] [blame] | 29 | #include <linux/i2c/twl.h> |
Gupta, Ajay Kumar | e8e2ff4 | 2009-07-29 11:58:57 +0530 | [diff] [blame] | 30 | #include <linux/usb/otg.h> |
Sriram | 562138a | 2009-11-22 10:11:30 -0800 | [diff] [blame] | 31 | #include <linux/smsc911x.h> |
Syed Mohammed Khasim | 53c5ec3 | 2009-05-28 14:13:28 -0700 | [diff] [blame] | 32 | |
Eyal Reizer | 741927f | 2011-01-27 09:49:49 +0000 | [diff] [blame] | 33 | #include <linux/wl12xx.h> |
| 34 | #include <linux/regulator/fixed.h> |
Mike Rapoport | 1a7ec13 | 2009-11-22 10:11:29 -0800 | [diff] [blame] | 35 | #include <linux/regulator/machine.h> |
Sukumar Ghorai | 3a63833 | 2010-09-15 14:49:23 +0000 | [diff] [blame] | 36 | #include <linux/mmc/host.h> |
Paul Gortmaker | dc28094 | 2011-07-31 16:17:29 -0400 | [diff] [blame] | 37 | #include <linux/export.h> |
Mike Rapoport | 1a7ec13 | 2009-11-22 10:11:29 -0800 | [diff] [blame] | 38 | |
Syed Mohammed Khasim | 53c5ec3 | 2009-05-28 14:13:28 -0700 | [diff] [blame] | 39 | #include <mach/hardware.h> |
| 40 | #include <asm/mach-types.h> |
| 41 | #include <asm/mach/arch.h> |
| 42 | #include <asm/mach/map.h> |
| 43 | |
Tony Lindgren | ce491cf | 2009-10-20 09:40:47 -0700 | [diff] [blame] | 44 | #include <plat/board.h> |
Tony Lindgren | ce491cf | 2009-10-20 09:40:47 -0700 | [diff] [blame] | 45 | #include <plat/usb.h> |
Tony Lindgren | 4e65331 | 2011-11-10 22:45:17 +0100 | [diff] [blame] | 46 | #include "common.h" |
Tony Lindgren | ce491cf | 2009-10-20 09:40:47 -0700 | [diff] [blame] | 47 | #include <plat/mcspi.h> |
Tomi Valkeinen | a0b38cc | 2011-05-11 14:05:07 +0300 | [diff] [blame] | 48 | #include <video/omapdss.h> |
Tomi Valkeinen | 1d7a865 | 2011-09-01 10:13:04 +0300 | [diff] [blame] | 49 | #include <video/omap-panel-dvi.h> |
Syed Mohammed Khasim | 53c5ec3 | 2009-05-28 14:13:28 -0700 | [diff] [blame] | 50 | |
Tony Lindgren | ca5742b | 2009-12-11 16:16:32 -0800 | [diff] [blame] | 51 | #include "mux.h" |
Syed Mohammed Khasim | 53c5ec3 | 2009-05-28 14:13:28 -0700 | [diff] [blame] | 52 | #include "sdram-micron-mt46h32m32lf-6.h" |
Adrian Hunter | d02a900b | 2010-02-15 10:03:34 -0800 | [diff] [blame] | 53 | #include "hsmmc.h" |
Mike Rapoport | 96974a2 | 2011-04-25 01:09:05 +0300 | [diff] [blame] | 54 | #include "common-board-devices.h" |
Syed Mohammed Khasim | 53c5ec3 | 2009-05-28 14:13:28 -0700 | [diff] [blame] | 55 | |
| 56 | #define OMAP3_EVM_TS_GPIO 175 |
Ajay Kumar Gupta | e8e51d2 | 2009-11-22 10:11:28 -0800 | [diff] [blame] | 57 | #define OMAP3_EVM_EHCI_VBUS 22 |
| 58 | #define OMAP3_EVM_EHCI_SELECT 61 |
Syed Mohammed Khasim | 53c5ec3 | 2009-05-28 14:13:28 -0700 | [diff] [blame] | 59 | |
| 60 | #define OMAP3EVM_ETHR_START 0x2c000000 |
| 61 | #define OMAP3EVM_ETHR_SIZE 1024 |
Ajay Kumar Gupta | db40802 | 2009-11-22 10:11:27 -0800 | [diff] [blame] | 62 | #define OMAP3EVM_ETHR_ID_REV 0x50 |
Syed Mohammed Khasim | 53c5ec3 | 2009-05-28 14:13:28 -0700 | [diff] [blame] | 63 | #define OMAP3EVM_ETHR_GPIO_IRQ 176 |
Sriram | 562138a | 2009-11-22 10:11:30 -0800 | [diff] [blame] | 64 | #define OMAP3EVM_SMSC911X_CS 5 |
Vaibhav Hiremath | 9bc64b8 | 2011-01-24 19:25:55 +0000 | [diff] [blame] | 65 | /* |
| 66 | * Eth Reset signal |
| 67 | * 64 = Generation 1 (<=RevD) |
| 68 | * 7 = Generation 2 (>=RevE) |
| 69 | */ |
| 70 | #define OMAP3EVM_GEN1_ETHR_GPIO_RST 64 |
| 71 | #define OMAP3EVM_GEN2_ETHR_GPIO_RST 7 |
Syed Mohammed Khasim | 53c5ec3 | 2009-05-28 14:13:28 -0700 | [diff] [blame] | 72 | |
Ajay Kumar Gupta | db40802 | 2009-11-22 10:11:27 -0800 | [diff] [blame] | 73 | static u8 omap3_evm_version; |
| 74 | |
| 75 | u8 get_omap3_evm_rev(void) |
| 76 | { |
| 77 | return omap3_evm_version; |
| 78 | } |
| 79 | EXPORT_SYMBOL(get_omap3_evm_rev); |
| 80 | |
| 81 | static void __init omap3_evm_get_revision(void) |
| 82 | { |
| 83 | void __iomem *ioaddr; |
| 84 | unsigned int smsc_id; |
| 85 | |
| 86 | /* Ethernet PHY ID is stored at ID_REV register */ |
| 87 | ioaddr = ioremap_nocache(OMAP3EVM_ETHR_START, SZ_1K); |
| 88 | if (!ioaddr) |
| 89 | return; |
| 90 | smsc_id = readl(ioaddr + OMAP3EVM_ETHR_ID_REV) & 0xFFFF0000; |
| 91 | iounmap(ioaddr); |
| 92 | |
| 93 | switch (smsc_id) { |
| 94 | /*SMSC9115 chipset*/ |
| 95 | case 0x01150000: |
| 96 | omap3_evm_version = OMAP3EVM_BOARD_GEN_1; |
| 97 | break; |
| 98 | /*SMSC 9220 chipset*/ |
| 99 | case 0x92200000: |
| 100 | default: |
| 101 | omap3_evm_version = OMAP3EVM_BOARD_GEN_2; |
| 102 | } |
| 103 | } |
| 104 | |
Sriram | 562138a | 2009-11-22 10:11:30 -0800 | [diff] [blame] | 105 | #if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE) |
Mike Rapoport | 21b4273 | 2011-04-16 22:29:30 +0000 | [diff] [blame] | 106 | #include <plat/gpmc-smsc911x.h> |
Syed Mohammed Khasim | 53c5ec3 | 2009-05-28 14:13:28 -0700 | [diff] [blame] | 107 | |
Mike Rapoport | 21b4273 | 2011-04-16 22:29:30 +0000 | [diff] [blame] | 108 | static struct omap_smsc911x_platform_data smsc911x_cfg = { |
| 109 | .cs = OMAP3EVM_SMSC911X_CS, |
| 110 | .gpio_irq = OMAP3EVM_ETHR_GPIO_IRQ, |
| 111 | .gpio_reset = -EINVAL, |
| 112 | .flags = SMSC911X_USE_32BIT | SMSC911X_SAVE_MAC_ADDRESS, |
Sriram | 562138a | 2009-11-22 10:11:30 -0800 | [diff] [blame] | 113 | }; |
| 114 | |
| 115 | static inline void __init omap3evm_init_smsc911x(void) |
Syed Mohammed Khasim | 53c5ec3 | 2009-05-28 14:13:28 -0700 | [diff] [blame] | 116 | { |
Syed Mohammed Khasim | 53c5ec3 | 2009-05-28 14:13:28 -0700 | [diff] [blame] | 117 | struct clk *l3ck; |
| 118 | unsigned int rate; |
| 119 | |
Syed Mohammed Khasim | 53c5ec3 | 2009-05-28 14:13:28 -0700 | [diff] [blame] | 120 | l3ck = clk_get(NULL, "l3_ck"); |
| 121 | if (IS_ERR(l3ck)) |
| 122 | rate = 100000000; |
| 123 | else |
| 124 | rate = clk_get_rate(l3ck); |
| 125 | |
Vaibhav Hiremath | 9bc64b8 | 2011-01-24 19:25:55 +0000 | [diff] [blame] | 126 | /* Configure ethernet controller reset gpio */ |
| 127 | if (cpu_is_omap3430()) { |
Mike Rapoport | 21b4273 | 2011-04-16 22:29:30 +0000 | [diff] [blame] | 128 | if (get_omap3_evm_rev() == OMAP3EVM_BOARD_GEN_1) |
| 129 | smsc911x_cfg.gpio_reset = OMAP3EVM_GEN1_ETHR_GPIO_RST; |
| 130 | else |
| 131 | smsc911x_cfg.gpio_reset = OMAP3EVM_GEN2_ETHR_GPIO_RST; |
Vaibhav Hiremath | 9bc64b8 | 2011-01-24 19:25:55 +0000 | [diff] [blame] | 132 | } |
| 133 | |
Mike Rapoport | 21b4273 | 2011-04-16 22:29:30 +0000 | [diff] [blame] | 134 | gpmc_smsc911x_init(&smsc911x_cfg); |
Syed Mohammed Khasim | 53c5ec3 | 2009-05-28 14:13:28 -0700 | [diff] [blame] | 135 | } |
| 136 | |
Sriram | 562138a | 2009-11-22 10:11:30 -0800 | [diff] [blame] | 137 | #else |
| 138 | static inline void __init omap3evm_init_smsc911x(void) { return; } |
| 139 | #endif |
| 140 | |
Vaibhav Hiremath | 703e306 | 2010-01-04 15:34:16 +0100 | [diff] [blame] | 141 | /* |
| 142 | * OMAP3EVM LCD Panel control signals |
| 143 | */ |
| 144 | #define OMAP3EVM_LCD_PANEL_LR 2 |
| 145 | #define OMAP3EVM_LCD_PANEL_UD 3 |
| 146 | #define OMAP3EVM_LCD_PANEL_INI 152 |
| 147 | #define OMAP3EVM_LCD_PANEL_ENVDD 153 |
| 148 | #define OMAP3EVM_LCD_PANEL_QVGA 154 |
| 149 | #define OMAP3EVM_LCD_PANEL_RESB 155 |
| 150 | #define OMAP3EVM_LCD_PANEL_BKLIGHT_GPIO 210 |
| 151 | #define OMAP3EVM_DVI_PANEL_EN_GPIO 199 |
| 152 | |
Igor Grinberg | bc593f5 | 2011-05-03 18:22:09 +0300 | [diff] [blame] | 153 | static struct gpio omap3_evm_dss_gpios[] __initdata = { |
| 154 | { OMAP3EVM_LCD_PANEL_RESB, GPIOF_OUT_INIT_HIGH, "lcd_panel_resb" }, |
| 155 | { OMAP3EVM_LCD_PANEL_INI, GPIOF_OUT_INIT_HIGH, "lcd_panel_ini" }, |
| 156 | { OMAP3EVM_LCD_PANEL_QVGA, GPIOF_OUT_INIT_LOW, "lcd_panel_qvga" }, |
| 157 | { OMAP3EVM_LCD_PANEL_LR, GPIOF_OUT_INIT_HIGH, "lcd_panel_lr" }, |
| 158 | { OMAP3EVM_LCD_PANEL_UD, GPIOF_OUT_INIT_HIGH, "lcd_panel_ud" }, |
| 159 | { OMAP3EVM_LCD_PANEL_ENVDD, GPIOF_OUT_INIT_LOW, "lcd_panel_envdd" }, |
| 160 | }; |
| 161 | |
Vaibhav Hiremath | 703e306 | 2010-01-04 15:34:16 +0100 | [diff] [blame] | 162 | static int lcd_enabled; |
| 163 | static int dvi_enabled; |
| 164 | |
| 165 | static void __init omap3_evm_display_init(void) |
| 166 | { |
| 167 | int r; |
| 168 | |
Igor Grinberg | bc593f5 | 2011-05-03 18:22:09 +0300 | [diff] [blame] | 169 | r = gpio_request_array(omap3_evm_dss_gpios, |
| 170 | ARRAY_SIZE(omap3_evm_dss_gpios)); |
| 171 | if (r) |
| 172 | printk(KERN_ERR "failed to get lcd_panel_* gpios\n"); |
Vaibhav Hiremath | 703e306 | 2010-01-04 15:34:16 +0100 | [diff] [blame] | 173 | } |
| 174 | |
| 175 | static int omap3_evm_enable_lcd(struct omap_dss_device *dssdev) |
| 176 | { |
| 177 | if (dvi_enabled) { |
| 178 | printk(KERN_ERR "cannot enable LCD, DVI is enabled\n"); |
| 179 | return -EINVAL; |
| 180 | } |
| 181 | gpio_set_value(OMAP3EVM_LCD_PANEL_ENVDD, 0); |
| 182 | |
| 183 | if (get_omap3_evm_rev() >= OMAP3EVM_BOARD_GEN_2) |
Vaibhav Hiremath | f186e9b | 2011-01-25 17:37:37 +0000 | [diff] [blame] | 184 | gpio_set_value_cansleep(OMAP3EVM_LCD_PANEL_BKLIGHT_GPIO, 0); |
Vaibhav Hiremath | 703e306 | 2010-01-04 15:34:16 +0100 | [diff] [blame] | 185 | else |
Vaibhav Hiremath | f186e9b | 2011-01-25 17:37:37 +0000 | [diff] [blame] | 186 | gpio_set_value_cansleep(OMAP3EVM_LCD_PANEL_BKLIGHT_GPIO, 1); |
Vaibhav Hiremath | 703e306 | 2010-01-04 15:34:16 +0100 | [diff] [blame] | 187 | |
| 188 | lcd_enabled = 1; |
| 189 | return 0; |
| 190 | } |
| 191 | |
| 192 | static void omap3_evm_disable_lcd(struct omap_dss_device *dssdev) |
| 193 | { |
| 194 | gpio_set_value(OMAP3EVM_LCD_PANEL_ENVDD, 1); |
| 195 | |
| 196 | if (get_omap3_evm_rev() >= OMAP3EVM_BOARD_GEN_2) |
Vaibhav Hiremath | f186e9b | 2011-01-25 17:37:37 +0000 | [diff] [blame] | 197 | gpio_set_value_cansleep(OMAP3EVM_LCD_PANEL_BKLIGHT_GPIO, 1); |
Vaibhav Hiremath | 703e306 | 2010-01-04 15:34:16 +0100 | [diff] [blame] | 198 | else |
Vaibhav Hiremath | f186e9b | 2011-01-25 17:37:37 +0000 | [diff] [blame] | 199 | gpio_set_value_cansleep(OMAP3EVM_LCD_PANEL_BKLIGHT_GPIO, 0); |
Vaibhav Hiremath | 703e306 | 2010-01-04 15:34:16 +0100 | [diff] [blame] | 200 | |
| 201 | lcd_enabled = 0; |
| 202 | } |
| 203 | |
| 204 | static struct omap_dss_device omap3_evm_lcd_device = { |
| 205 | .name = "lcd", |
| 206 | .driver_name = "sharp_ls_panel", |
| 207 | .type = OMAP_DISPLAY_TYPE_DPI, |
| 208 | .phy.dpi.data_lines = 18, |
| 209 | .platform_enable = omap3_evm_enable_lcd, |
| 210 | .platform_disable = omap3_evm_disable_lcd, |
| 211 | }; |
| 212 | |
| 213 | static int omap3_evm_enable_tv(struct omap_dss_device *dssdev) |
| 214 | { |
| 215 | return 0; |
| 216 | } |
| 217 | |
| 218 | static void omap3_evm_disable_tv(struct omap_dss_device *dssdev) |
| 219 | { |
| 220 | } |
| 221 | |
| 222 | static struct omap_dss_device omap3_evm_tv_device = { |
| 223 | .name = "tv", |
| 224 | .driver_name = "venc", |
| 225 | .type = OMAP_DISPLAY_TYPE_VENC, |
| 226 | .phy.venc.type = OMAP_DSS_VENC_TYPE_SVIDEO, |
| 227 | .platform_enable = omap3_evm_enable_tv, |
| 228 | .platform_disable = omap3_evm_disable_tv, |
| 229 | }; |
| 230 | |
| 231 | static int omap3_evm_enable_dvi(struct omap_dss_device *dssdev) |
| 232 | { |
| 233 | if (lcd_enabled) { |
| 234 | printk(KERN_ERR "cannot enable DVI, LCD is enabled\n"); |
| 235 | return -EINVAL; |
| 236 | } |
| 237 | |
Vaibhav Hiremath | f186e9b | 2011-01-25 17:37:37 +0000 | [diff] [blame] | 238 | gpio_set_value_cansleep(OMAP3EVM_DVI_PANEL_EN_GPIO, 1); |
Vaibhav Hiremath | 703e306 | 2010-01-04 15:34:16 +0100 | [diff] [blame] | 239 | |
| 240 | dvi_enabled = 1; |
| 241 | return 0; |
| 242 | } |
| 243 | |
| 244 | static void omap3_evm_disable_dvi(struct omap_dss_device *dssdev) |
| 245 | { |
Vaibhav Hiremath | f186e9b | 2011-01-25 17:37:37 +0000 | [diff] [blame] | 246 | gpio_set_value_cansleep(OMAP3EVM_DVI_PANEL_EN_GPIO, 0); |
Vaibhav Hiremath | 703e306 | 2010-01-04 15:34:16 +0100 | [diff] [blame] | 247 | |
| 248 | dvi_enabled = 0; |
| 249 | } |
| 250 | |
Tomi Valkeinen | 1d7a865 | 2011-09-01 10:13:04 +0300 | [diff] [blame] | 251 | static struct panel_dvi_platform_data dvi_panel = { |
Vaibhav Hiremath | 703e306 | 2010-01-04 15:34:16 +0100 | [diff] [blame] | 252 | .platform_enable = omap3_evm_enable_dvi, |
| 253 | .platform_disable = omap3_evm_disable_dvi, |
| 254 | }; |
| 255 | |
Bryan Wu | 89747c9 | 2010-11-17 13:34:34 +0000 | [diff] [blame] | 256 | static struct omap_dss_device omap3_evm_dvi_device = { |
| 257 | .name = "dvi", |
| 258 | .type = OMAP_DISPLAY_TYPE_DPI, |
Tomi Valkeinen | 1d7a865 | 2011-09-01 10:13:04 +0300 | [diff] [blame] | 259 | .driver_name = "dvi", |
Bryan Wu | 89747c9 | 2010-11-17 13:34:34 +0000 | [diff] [blame] | 260 | .data = &dvi_panel, |
| 261 | .phy.dpi.data_lines = 24, |
| 262 | }; |
| 263 | |
Vaibhav Hiremath | 703e306 | 2010-01-04 15:34:16 +0100 | [diff] [blame] | 264 | static struct omap_dss_device *omap3_evm_dss_devices[] = { |
| 265 | &omap3_evm_lcd_device, |
| 266 | &omap3_evm_tv_device, |
| 267 | &omap3_evm_dvi_device, |
| 268 | }; |
| 269 | |
| 270 | static struct omap_dss_board_info omap3_evm_dss_data = { |
| 271 | .num_devices = ARRAY_SIZE(omap3_evm_dss_devices), |
| 272 | .devices = omap3_evm_dss_devices, |
| 273 | .default_device = &omap3_evm_lcd_device, |
| 274 | }; |
| 275 | |
Oleg Drokin | 786b01a | 2011-06-06 18:57:07 +0000 | [diff] [blame] | 276 | static struct regulator_consumer_supply omap3evm_vmmc1_supply[] = { |
| 277 | REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"), |
Mike Rapoport | 1a7ec13 | 2009-11-22 10:11:29 -0800 | [diff] [blame] | 278 | }; |
| 279 | |
Oleg Drokin | 786b01a | 2011-06-06 18:57:07 +0000 | [diff] [blame] | 280 | static struct regulator_consumer_supply omap3evm_vsim_supply[] = { |
| 281 | REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.0"), |
Mike Rapoport | 1a7ec13 | 2009-11-22 10:11:29 -0800 | [diff] [blame] | 282 | }; |
| 283 | |
| 284 | /* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */ |
| 285 | static struct regulator_init_data omap3evm_vmmc1 = { |
| 286 | .constraints = { |
| 287 | .min_uV = 1850000, |
| 288 | .max_uV = 3150000, |
| 289 | .valid_modes_mask = REGULATOR_MODE_NORMAL |
| 290 | | REGULATOR_MODE_STANDBY, |
| 291 | .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
| 292 | | REGULATOR_CHANGE_MODE |
| 293 | | REGULATOR_CHANGE_STATUS, |
| 294 | }, |
Oleg Drokin | 786b01a | 2011-06-06 18:57:07 +0000 | [diff] [blame] | 295 | .num_consumer_supplies = ARRAY_SIZE(omap3evm_vmmc1_supply), |
| 296 | .consumer_supplies = omap3evm_vmmc1_supply, |
Mike Rapoport | 1a7ec13 | 2009-11-22 10:11:29 -0800 | [diff] [blame] | 297 | }; |
| 298 | |
| 299 | /* VSIM for MMC1 pins DAT4..DAT7 (2 mA, plus card == max 50 mA) */ |
| 300 | static struct regulator_init_data omap3evm_vsim = { |
| 301 | .constraints = { |
| 302 | .min_uV = 1800000, |
| 303 | .max_uV = 3000000, |
| 304 | .valid_modes_mask = REGULATOR_MODE_NORMAL |
| 305 | | REGULATOR_MODE_STANDBY, |
| 306 | .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE |
| 307 | | REGULATOR_CHANGE_MODE |
| 308 | | REGULATOR_CHANGE_STATUS, |
| 309 | }, |
Oleg Drokin | 786b01a | 2011-06-06 18:57:07 +0000 | [diff] [blame] | 310 | .num_consumer_supplies = ARRAY_SIZE(omap3evm_vsim_supply), |
| 311 | .consumer_supplies = omap3evm_vsim_supply, |
Mike Rapoport | 1a7ec13 | 2009-11-22 10:11:29 -0800 | [diff] [blame] | 312 | }; |
| 313 | |
Adrian Hunter | 68ff042 | 2010-02-15 10:03:34 -0800 | [diff] [blame] | 314 | static struct omap2_hsmmc_info mmc[] = { |
Syed Mohammed Khasim | 53c5ec3 | 2009-05-28 14:13:28 -0700 | [diff] [blame] | 315 | { |
| 316 | .mmc = 1, |
Sukumar Ghorai | 3a63833 | 2010-09-15 14:49:23 +0000 | [diff] [blame] | 317 | .caps = MMC_CAP_4_BIT_DATA, |
Syed Mohammed Khasim | 53c5ec3 | 2009-05-28 14:13:28 -0700 | [diff] [blame] | 318 | .gpio_cd = -EINVAL, |
| 319 | .gpio_wp = 63, |
| 320 | }, |
Eyal Reizer | 741927f | 2011-01-27 09:49:49 +0000 | [diff] [blame] | 321 | #ifdef CONFIG_WL12XX_PLATFORM_DATA |
| 322 | { |
| 323 | .name = "wl1271", |
Eyal Reizer | aca6ad0 | 2011-02-27 10:45:18 +0000 | [diff] [blame] | 324 | .mmc = 2, |
Eyal Reizer | 741927f | 2011-01-27 09:49:49 +0000 | [diff] [blame] | 325 | .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_POWER_OFF_CARD, |
| 326 | .gpio_wp = -EINVAL, |
| 327 | .gpio_cd = -EINVAL, |
| 328 | .nonremovable = true, |
| 329 | }, |
| 330 | #endif |
Syed Mohammed Khasim | 53c5ec3 | 2009-05-28 14:13:28 -0700 | [diff] [blame] | 331 | {} /* Terminator */ |
| 332 | }; |
| 333 | |
| 334 | static struct gpio_led gpio_leds[] = { |
| 335 | { |
| 336 | .name = "omap3evm::ledb", |
| 337 | /* normally not visible (board underside) */ |
| 338 | .default_trigger = "default-on", |
| 339 | .gpio = -EINVAL, /* gets replaced */ |
| 340 | .active_low = true, |
| 341 | }, |
| 342 | }; |
| 343 | |
| 344 | static struct gpio_led_platform_data gpio_led_info = { |
| 345 | .leds = gpio_leds, |
| 346 | .num_leds = ARRAY_SIZE(gpio_leds), |
| 347 | }; |
| 348 | |
| 349 | static struct platform_device leds_gpio = { |
| 350 | .name = "leds-gpio", |
| 351 | .id = -1, |
| 352 | .dev = { |
| 353 | .platform_data = &gpio_led_info, |
| 354 | }, |
| 355 | }; |
| 356 | |
| 357 | |
| 358 | static int omap3evm_twl_gpio_setup(struct device *dev, |
| 359 | unsigned gpio, unsigned ngpio) |
| 360 | { |
Igor Grinberg | bc593f5 | 2011-05-03 18:22:09 +0300 | [diff] [blame] | 361 | int r, lcd_bl_en; |
Vaibhav Hiremath | 42fc8ca | 2011-01-25 17:37:40 +0000 | [diff] [blame] | 362 | |
Syed Mohammed Khasim | 53c5ec3 | 2009-05-28 14:13:28 -0700 | [diff] [blame] | 363 | /* gpio + 0 is "mmc0_cd" (input/IRQ) */ |
Tony Lindgren | 4896e39 | 2009-12-11 16:16:32 -0800 | [diff] [blame] | 364 | omap_mux_init_gpio(63, OMAP_PIN_INPUT); |
Syed Mohammed Khasim | 53c5ec3 | 2009-05-28 14:13:28 -0700 | [diff] [blame] | 365 | mmc[0].gpio_cd = gpio + 0; |
Adrian Hunter | 68ff042 | 2010-02-15 10:03:34 -0800 | [diff] [blame] | 366 | omap2_hsmmc_init(mmc); |
Syed Mohammed Khasim | 53c5ec3 | 2009-05-28 14:13:28 -0700 | [diff] [blame] | 367 | |
| 368 | /* |
| 369 | * Most GPIOs are for USB OTG. Some are mostly sent to |
| 370 | * the P2 connector; notably LEDA for the LCD backlight. |
| 371 | */ |
| 372 | |
Vaibhav Hiremath | 703e306 | 2010-01-04 15:34:16 +0100 | [diff] [blame] | 373 | /* TWL4030_GPIO_MAX + 0 == ledA, LCD Backlight control */ |
Igor Grinberg | bc593f5 | 2011-05-03 18:22:09 +0300 | [diff] [blame] | 374 | lcd_bl_en = get_omap3_evm_rev() >= OMAP3EVM_BOARD_GEN_2 ? |
| 375 | GPIOF_OUT_INIT_HIGH : GPIOF_OUT_INIT_LOW; |
| 376 | r = gpio_request_one(gpio + TWL4030_GPIO_MAX, lcd_bl_en, "EN_LCD_BKL"); |
Vaibhav Hiremath | 42fc8ca | 2011-01-25 17:37:40 +0000 | [diff] [blame] | 377 | if (r) |
| 378 | printk(KERN_ERR "failed to get/set lcd_bkl gpio\n"); |
Vaibhav Hiremath | 703e306 | 2010-01-04 15:34:16 +0100 | [diff] [blame] | 379 | |
| 380 | /* gpio + 7 == DVI Enable */ |
Igor Grinberg | bc593f5 | 2011-05-03 18:22:09 +0300 | [diff] [blame] | 381 | gpio_request_one(gpio + 7, GPIOF_OUT_INIT_LOW, "EN_DVI"); |
Vaibhav Hiremath | 703e306 | 2010-01-04 15:34:16 +0100 | [diff] [blame] | 382 | |
Syed Mohammed Khasim | 53c5ec3 | 2009-05-28 14:13:28 -0700 | [diff] [blame] | 383 | /* TWL4030_GPIO_MAX + 1 == ledB (out, active low LED) */ |
| 384 | gpio_leds[2].gpio = gpio + TWL4030_GPIO_MAX + 1; |
| 385 | |
| 386 | platform_device_register(&leds_gpio); |
| 387 | |
| 388 | return 0; |
| 389 | } |
| 390 | |
| 391 | static struct twl4030_gpio_platform_data omap3evm_gpio_data = { |
| 392 | .gpio_base = OMAP_MAX_GPIO_LINES, |
| 393 | .irq_base = TWL4030_GPIO_IRQ_BASE, |
| 394 | .irq_end = TWL4030_GPIO_IRQ_END, |
| 395 | .use_leds = true, |
| 396 | .setup = omap3evm_twl_gpio_setup, |
| 397 | }; |
| 398 | |
Manjunath Kondaiah G | bead437 | 2010-10-08 10:01:13 -0700 | [diff] [blame] | 399 | static uint32_t board_keymap[] = { |
Syed Mohammed Khasim | 53c5ec3 | 2009-05-28 14:13:28 -0700 | [diff] [blame] | 400 | KEY(0, 0, KEY_LEFT), |
Sanjeev Premi | 0621d75 | 2010-02-17 14:09:24 -0800 | [diff] [blame] | 401 | KEY(0, 1, KEY_DOWN), |
| 402 | KEY(0, 2, KEY_ENTER), |
| 403 | KEY(0, 3, KEY_M), |
| 404 | |
| 405 | KEY(1, 0, KEY_RIGHT), |
Syed Mohammed Khasim | 53c5ec3 | 2009-05-28 14:13:28 -0700 | [diff] [blame] | 406 | KEY(1, 1, KEY_UP), |
Sanjeev Premi | 0621d75 | 2010-02-17 14:09:24 -0800 | [diff] [blame] | 407 | KEY(1, 2, KEY_I), |
| 408 | KEY(1, 3, KEY_N), |
| 409 | |
| 410 | KEY(2, 0, KEY_A), |
| 411 | KEY(2, 1, KEY_E), |
Syed Mohammed Khasim | 53c5ec3 | 2009-05-28 14:13:28 -0700 | [diff] [blame] | 412 | KEY(2, 2, KEY_J), |
Sanjeev Premi | 0621d75 | 2010-02-17 14:09:24 -0800 | [diff] [blame] | 413 | KEY(2, 3, KEY_O), |
| 414 | |
| 415 | KEY(3, 0, KEY_B), |
| 416 | KEY(3, 1, KEY_F), |
| 417 | KEY(3, 2, KEY_K), |
Syed Mohammed Khasim | 53c5ec3 | 2009-05-28 14:13:28 -0700 | [diff] [blame] | 418 | KEY(3, 3, KEY_P) |
| 419 | }; |
| 420 | |
Tony Lindgren | 4f54333 | 2009-09-24 16:23:16 -0700 | [diff] [blame] | 421 | static struct matrix_keymap_data board_map_data = { |
| 422 | .keymap = board_keymap, |
| 423 | .keymap_size = ARRAY_SIZE(board_keymap), |
| 424 | }; |
| 425 | |
Syed Mohammed Khasim | 53c5ec3 | 2009-05-28 14:13:28 -0700 | [diff] [blame] | 426 | static struct twl4030_keypad_data omap3evm_kp_data = { |
Tony Lindgren | 4f54333 | 2009-09-24 16:23:16 -0700 | [diff] [blame] | 427 | .keymap_data = &board_map_data, |
Syed Mohammed Khasim | 53c5ec3 | 2009-05-28 14:13:28 -0700 | [diff] [blame] | 428 | .rows = 4, |
| 429 | .cols = 4, |
Syed Mohammed Khasim | 53c5ec3 | 2009-05-28 14:13:28 -0700 | [diff] [blame] | 430 | .rep = 1, |
| 431 | }; |
| 432 | |
Vaibhav Hiremath | 410491d | 2011-01-25 17:37:38 +0000 | [diff] [blame] | 433 | /* ads7846 on SPI */ |
Oleg Drokin | 786b01a | 2011-06-06 18:57:07 +0000 | [diff] [blame] | 434 | static struct regulator_consumer_supply omap3evm_vio_supply[] = { |
| 435 | REGULATOR_SUPPLY("vcc", "spi1.0"), |
| 436 | }; |
Vaibhav Hiremath | 410491d | 2011-01-25 17:37:38 +0000 | [diff] [blame] | 437 | |
| 438 | /* VIO for ads7846 */ |
| 439 | static struct regulator_init_data omap3evm_vio = { |
| 440 | .constraints = { |
| 441 | .min_uV = 1800000, |
| 442 | .max_uV = 1800000, |
| 443 | .apply_uV = true, |
| 444 | .valid_modes_mask = REGULATOR_MODE_NORMAL |
| 445 | | REGULATOR_MODE_STANDBY, |
| 446 | .valid_ops_mask = REGULATOR_CHANGE_MODE |
| 447 | | REGULATOR_CHANGE_STATUS, |
| 448 | }, |
Oleg Drokin | 786b01a | 2011-06-06 18:57:07 +0000 | [diff] [blame] | 449 | .num_consumer_supplies = ARRAY_SIZE(omap3evm_vio_supply), |
| 450 | .consumer_supplies = omap3evm_vio_supply, |
Vaibhav Hiremath | 410491d | 2011-01-25 17:37:38 +0000 | [diff] [blame] | 451 | }; |
| 452 | |
Eyal Reizer | 741927f | 2011-01-27 09:49:49 +0000 | [diff] [blame] | 453 | #ifdef CONFIG_WL12XX_PLATFORM_DATA |
| 454 | |
| 455 | #define OMAP3EVM_WLAN_PMENA_GPIO (150) |
| 456 | #define OMAP3EVM_WLAN_IRQ_GPIO (149) |
| 457 | |
Oleg Drokin | 786b01a | 2011-06-06 18:57:07 +0000 | [diff] [blame] | 458 | static struct regulator_consumer_supply omap3evm_vmmc2_supply[] = { |
Peter Ujfalusi | d19f579 | 2011-06-28 10:16:55 +0000 | [diff] [blame] | 459 | REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"), |
Oleg Drokin | 786b01a | 2011-06-06 18:57:07 +0000 | [diff] [blame] | 460 | }; |
Eyal Reizer | 741927f | 2011-01-27 09:49:49 +0000 | [diff] [blame] | 461 | |
| 462 | /* VMMC2 for driving the WL12xx module */ |
| 463 | static struct regulator_init_data omap3evm_vmmc2 = { |
| 464 | .constraints = { |
| 465 | .valid_ops_mask = REGULATOR_CHANGE_STATUS, |
| 466 | }, |
Peter Ujfalusi | d19f579 | 2011-06-28 10:16:55 +0000 | [diff] [blame] | 467 | .num_consumer_supplies = ARRAY_SIZE(omap3evm_vmmc2_supply), |
Oleg Drokin | 786b01a | 2011-06-06 18:57:07 +0000 | [diff] [blame] | 468 | .consumer_supplies = omap3evm_vmmc2_supply, |
Eyal Reizer | 741927f | 2011-01-27 09:49:49 +0000 | [diff] [blame] | 469 | }; |
| 470 | |
| 471 | static struct fixed_voltage_config omap3evm_vwlan = { |
| 472 | .supply_name = "vwl1271", |
| 473 | .microvolts = 1800000, /* 1.80V */ |
| 474 | .gpio = OMAP3EVM_WLAN_PMENA_GPIO, |
| 475 | .startup_delay = 70000, /* 70ms */ |
| 476 | .enable_high = 1, |
| 477 | .enabled_at_boot = 0, |
| 478 | .init_data = &omap3evm_vmmc2, |
| 479 | }; |
| 480 | |
Eyal Reizer | aca6ad0 | 2011-02-27 10:45:18 +0000 | [diff] [blame] | 481 | static struct platform_device omap3evm_wlan_regulator = { |
Eyal Reizer | 741927f | 2011-01-27 09:49:49 +0000 | [diff] [blame] | 482 | .name = "reg-fixed-voltage", |
| 483 | .id = 1, |
| 484 | .dev = { |
| 485 | .platform_data = &omap3evm_vwlan, |
| 486 | }, |
| 487 | }; |
| 488 | |
| 489 | struct wl12xx_platform_data omap3evm_wlan_data __initdata = { |
| 490 | .irq = OMAP_GPIO_IRQ(OMAP3EVM_WLAN_IRQ_GPIO), |
Eyal Reizer | aca6ad0 | 2011-02-27 10:45:18 +0000 | [diff] [blame] | 491 | .board_ref_clock = WL12XX_REFCLOCK_38, /* 38.4 MHz */ |
Eyal Reizer | 741927f | 2011-01-27 09:49:49 +0000 | [diff] [blame] | 492 | }; |
| 493 | #endif |
| 494 | |
Syed Mohammed Khasim | 53c5ec3 | 2009-05-28 14:13:28 -0700 | [diff] [blame] | 495 | static struct twl4030_platform_data omap3evm_twldata = { |
Syed Mohammed Khasim | 53c5ec3 | 2009-05-28 14:13:28 -0700 | [diff] [blame] | 496 | /* platform_data for children goes here */ |
| 497 | .keypad = &omap3evm_kp_data, |
Syed Mohammed Khasim | 53c5ec3 | 2009-05-28 14:13:28 -0700 | [diff] [blame] | 498 | .gpio = &omap3evm_gpio_data, |
Vaibhav Hiremath | 410491d | 2011-01-25 17:37:38 +0000 | [diff] [blame] | 499 | .vio = &omap3evm_vio, |
Mike Rapoport | fbd8071 | 2011-04-25 01:09:06 +0300 | [diff] [blame] | 500 | .vmmc1 = &omap3evm_vmmc1, |
| 501 | .vsim = &omap3evm_vsim, |
Syed Mohammed Khasim | 53c5ec3 | 2009-05-28 14:13:28 -0700 | [diff] [blame] | 502 | }; |
| 503 | |
| 504 | static int __init omap3_evm_i2c_init(void) |
| 505 | { |
Peter Ujfalusi | 827ed9a | 2011-06-07 10:28:54 +0300 | [diff] [blame] | 506 | omap3_pmic_get_config(&omap3evm_twldata, |
Peter Ujfalusi | b252b0e | 2011-06-07 11:38:24 +0300 | [diff] [blame] | 507 | TWL_COMMON_PDATA_USB | TWL_COMMON_PDATA_MADC | |
| 508 | TWL_COMMON_PDATA_AUDIO, |
| 509 | TWL_COMMON_REGULATOR_VDAC | TWL_COMMON_REGULATOR_VPLL2); |
| 510 | |
| 511 | omap3evm_twldata.vdac->constraints.apply_uV = true; |
| 512 | omap3evm_twldata.vpll2->constraints.apply_uV = true; |
| 513 | |
Mike Rapoport | fbd8071 | 2011-04-25 01:09:06 +0300 | [diff] [blame] | 514 | omap3_pmic_init("twl4030", &omap3evm_twldata); |
Syed Mohammed Khasim | 53c5ec3 | 2009-05-28 14:13:28 -0700 | [diff] [blame] | 515 | omap_register_i2c_bus(2, 400, NULL, 0); |
| 516 | omap_register_i2c_bus(3, 400, NULL, 0); |
| 517 | return 0; |
| 518 | } |
| 519 | |
Paul Walmsley | b3c6df3 | 2009-09-03 20:14:02 +0300 | [diff] [blame] | 520 | static struct omap_board_config_kernel omap3_evm_config[] __initdata = { |
Paul Walmsley | b3c6df3 | 2009-09-03 20:14:02 +0300 | [diff] [blame] | 521 | }; |
| 522 | |
Keshava Munegowda | 181b250 | 2011-03-01 20:08:16 +0530 | [diff] [blame] | 523 | static struct usbhs_omap_board_data usbhs_bdata __initdata = { |
Felipe Balbi | 58a5491 | 2009-11-22 10:11:01 -0800 | [diff] [blame] | 524 | |
Keshava Munegowda | 181b250 | 2011-03-01 20:08:16 +0530 | [diff] [blame] | 525 | .port_mode[0] = OMAP_USBHS_PORT_MODE_UNUSED, |
| 526 | .port_mode[1] = OMAP_EHCI_PORT_MODE_PHY, |
| 527 | .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED, |
Felipe Balbi | 58a5491 | 2009-11-22 10:11:01 -0800 | [diff] [blame] | 528 | |
| 529 | .phy_reset = true, |
Ajay Kumar Gupta | e8e51d2 | 2009-11-22 10:11:28 -0800 | [diff] [blame] | 530 | /* PHY reset GPIO will be runtime programmed based on EVM version */ |
Felipe Balbi | 58a5491 | 2009-11-22 10:11:01 -0800 | [diff] [blame] | 531 | .reset_gpio_port[0] = -EINVAL, |
Ajay Kumar Gupta | e8e51d2 | 2009-11-22 10:11:28 -0800 | [diff] [blame] | 532 | .reset_gpio_port[1] = -EINVAL, |
Felipe Balbi | 58a5491 | 2009-11-22 10:11:01 -0800 | [diff] [blame] | 533 | .reset_gpio_port[2] = -EINVAL |
| 534 | }; |
| 535 | |
Tony Lindgren | ca5742b | 2009-12-11 16:16:32 -0800 | [diff] [blame] | 536 | #ifdef CONFIG_OMAP_MUX |
Vaibhav Hiremath | 904c545 | 2011-01-25 17:37:39 +0000 | [diff] [blame] | 537 | static struct omap_board_mux omap35x_board_mux[] __initdata = { |
Sanjeev Premi | aa6912d8 | 2010-02-17 14:09:23 -0800 | [diff] [blame] | 538 | OMAP3_MUX(SYS_NIRQ, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP | |
Ranjith Lohithakshan | f3a8cde | 2010-05-03 17:07:51 +0530 | [diff] [blame] | 539 | OMAP_PIN_OFF_INPUT_PULLUP | OMAP_PIN_OFF_OUTPUT_LOW | |
Sanjeev Premi | aa6912d8 | 2010-02-17 14:09:23 -0800 | [diff] [blame] | 540 | OMAP_PIN_OFF_WAKEUPENABLE), |
Sanjeev Premi | 87520aa | 2010-02-17 14:09:24 -0800 | [diff] [blame] | 541 | OMAP3_MUX(MCSPI1_CS1, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP | |
Vaibhav Hiremath | 854c122 | 2011-01-25 17:37:41 +0000 | [diff] [blame] | 542 | OMAP_PIN_OFF_INPUT_PULLUP | OMAP_PIN_OFF_OUTPUT_LOW | |
| 543 | OMAP_PIN_OFF_WAKEUPENABLE), |
Vaibhav Hiremath | 9bc64b8 | 2011-01-24 19:25:55 +0000 | [diff] [blame] | 544 | OMAP3_MUX(SYS_BOOT5, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP | |
| 545 | OMAP_PIN_OFF_NONE), |
| 546 | OMAP3_MUX(GPMC_WAIT2, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP | |
| 547 | OMAP_PIN_OFF_NONE), |
Eyal Reizer | 741927f | 2011-01-27 09:49:49 +0000 | [diff] [blame] | 548 | #ifdef CONFIG_WL12XX_PLATFORM_DATA |
| 549 | /* WLAN IRQ - GPIO 149 */ |
Eyal Reizer | aca6ad0 | 2011-02-27 10:45:18 +0000 | [diff] [blame] | 550 | OMAP3_MUX(UART1_RTS, OMAP_MUX_MODE4 | OMAP_PIN_INPUT), |
Eyal Reizer | 741927f | 2011-01-27 09:49:49 +0000 | [diff] [blame] | 551 | |
| 552 | /* WLAN POWER ENABLE - GPIO 150 */ |
| 553 | OMAP3_MUX(UART1_CTS, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT), |
| 554 | |
| 555 | /* MMC2 SDIO pin muxes for WL12xx */ |
| 556 | OMAP3_MUX(SDMMC2_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP), |
| 557 | OMAP3_MUX(SDMMC2_CMD, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP), |
| 558 | OMAP3_MUX(SDMMC2_DAT0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP), |
| 559 | OMAP3_MUX(SDMMC2_DAT1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP), |
| 560 | OMAP3_MUX(SDMMC2_DAT2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP), |
| 561 | OMAP3_MUX(SDMMC2_DAT3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP), |
| 562 | #endif |
Tony Lindgren | ca5742b | 2009-12-11 16:16:32 -0800 | [diff] [blame] | 563 | { .reg_offset = OMAP_MUX_TERMINATOR }, |
| 564 | }; |
Vaibhav Hiremath | 904c545 | 2011-01-25 17:37:39 +0000 | [diff] [blame] | 565 | |
| 566 | static struct omap_board_mux omap36x_board_mux[] __initdata = { |
| 567 | OMAP3_MUX(SYS_NIRQ, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP | |
| 568 | OMAP_PIN_OFF_INPUT_PULLUP | OMAP_PIN_OFF_OUTPUT_LOW | |
| 569 | OMAP_PIN_OFF_WAKEUPENABLE), |
| 570 | OMAP3_MUX(MCSPI1_CS1, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP | |
Vaibhav Hiremath | 854c122 | 2011-01-25 17:37:41 +0000 | [diff] [blame] | 571 | OMAP_PIN_OFF_INPUT_PULLUP | OMAP_PIN_OFF_OUTPUT_LOW | |
| 572 | OMAP_PIN_OFF_WAKEUPENABLE), |
Vaibhav Hiremath | 904c545 | 2011-01-25 17:37:39 +0000 | [diff] [blame] | 573 | /* AM/DM37x EVM: DSS data bus muxed with sys_boot */ |
| 574 | OMAP3_MUX(DSS_DATA18, OMAP_MUX_MODE3 | OMAP_PIN_OFF_NONE), |
| 575 | OMAP3_MUX(DSS_DATA19, OMAP_MUX_MODE3 | OMAP_PIN_OFF_NONE), |
| 576 | OMAP3_MUX(DSS_DATA22, OMAP_MUX_MODE3 | OMAP_PIN_OFF_NONE), |
| 577 | OMAP3_MUX(DSS_DATA21, OMAP_MUX_MODE3 | OMAP_PIN_OFF_NONE), |
| 578 | OMAP3_MUX(DSS_DATA22, OMAP_MUX_MODE3 | OMAP_PIN_OFF_NONE), |
| 579 | OMAP3_MUX(DSS_DATA23, OMAP_MUX_MODE3 | OMAP_PIN_OFF_NONE), |
| 580 | OMAP3_MUX(SYS_BOOT0, OMAP_MUX_MODE3 | OMAP_PIN_OFF_NONE), |
| 581 | OMAP3_MUX(SYS_BOOT1, OMAP_MUX_MODE3 | OMAP_PIN_OFF_NONE), |
| 582 | OMAP3_MUX(SYS_BOOT3, OMAP_MUX_MODE3 | OMAP_PIN_OFF_NONE), |
| 583 | OMAP3_MUX(SYS_BOOT4, OMAP_MUX_MODE3 | OMAP_PIN_OFF_NONE), |
| 584 | OMAP3_MUX(SYS_BOOT5, OMAP_MUX_MODE3 | OMAP_PIN_OFF_NONE), |
| 585 | OMAP3_MUX(SYS_BOOT6, OMAP_MUX_MODE3 | OMAP_PIN_OFF_NONE), |
Eyal Reizer | aca6ad0 | 2011-02-27 10:45:18 +0000 | [diff] [blame] | 586 | #ifdef CONFIG_WL12XX_PLATFORM_DATA |
| 587 | /* WLAN IRQ - GPIO 149 */ |
| 588 | OMAP3_MUX(UART1_RTS, OMAP_MUX_MODE4 | OMAP_PIN_INPUT), |
| 589 | |
| 590 | /* WLAN POWER ENABLE - GPIO 150 */ |
| 591 | OMAP3_MUX(UART1_CTS, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT), |
| 592 | |
| 593 | /* MMC2 SDIO pin muxes for WL12xx */ |
| 594 | OMAP3_MUX(SDMMC2_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP), |
| 595 | OMAP3_MUX(SDMMC2_CMD, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP), |
| 596 | OMAP3_MUX(SDMMC2_DAT0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP), |
| 597 | OMAP3_MUX(SDMMC2_DAT1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP), |
| 598 | OMAP3_MUX(SDMMC2_DAT2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP), |
| 599 | OMAP3_MUX(SDMMC2_DAT3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP), |
| 600 | #endif |
Vaibhav Hiremath | 904c545 | 2011-01-25 17:37:39 +0000 | [diff] [blame] | 601 | |
| 602 | { .reg_offset = OMAP_MUX_TERMINATOR }, |
| 603 | }; |
| 604 | #else |
| 605 | #define omap35x_board_mux NULL |
| 606 | #define omap36x_board_mux NULL |
Tony Lindgren | ca5742b | 2009-12-11 16:16:32 -0800 | [diff] [blame] | 607 | #endif |
| 608 | |
Maulik Mankad | 884b8369 | 2010-02-17 14:09:30 -0800 | [diff] [blame] | 609 | static struct omap_musb_board_data musb_board_data = { |
| 610 | .interface_type = MUSB_INTERFACE_ULPI, |
| 611 | .mode = MUSB_OTG, |
| 612 | .power = 100, |
| 613 | }; |
| 614 | |
Igor Grinberg | bc593f5 | 2011-05-03 18:22:09 +0300 | [diff] [blame] | 615 | static struct gpio omap3_evm_ehci_gpios[] __initdata = { |
| 616 | { OMAP3_EVM_EHCI_VBUS, GPIOF_OUT_INIT_HIGH, "enable EHCI VBUS" }, |
| 617 | { OMAP3_EVM_EHCI_SELECT, GPIOF_OUT_INIT_LOW, "select EHCI port" }, |
| 618 | }; |
| 619 | |
Syed Mohammed Khasim | 53c5ec3 | 2009-05-28 14:13:28 -0700 | [diff] [blame] | 620 | static void __init omap3_evm_init(void) |
| 621 | { |
Ajay Kumar Gupta | db40802 | 2009-11-22 10:11:27 -0800 | [diff] [blame] | 622 | omap3_evm_get_revision(); |
Vaibhav Hiremath | 904c545 | 2011-01-25 17:37:39 +0000 | [diff] [blame] | 623 | |
| 624 | if (cpu_is_omap3630()) |
| 625 | omap3_mux_init(omap36x_board_mux, OMAP_PACKAGE_CBB); |
| 626 | else |
| 627 | omap3_mux_init(omap35x_board_mux, OMAP_PACKAGE_CBB); |
Ajay Kumar Gupta | db40802 | 2009-11-22 10:11:27 -0800 | [diff] [blame] | 628 | |
Tony Lindgren | e41cccf | 2011-02-24 14:36:03 -0800 | [diff] [blame] | 629 | omap_board_config = omap3_evm_config; |
| 630 | omap_board_config_size = ARRAY_SIZE(omap3_evm_config); |
Syed Mohammed Khasim | 53c5ec3 | 2009-05-28 14:13:28 -0700 | [diff] [blame] | 631 | |
| 632 | omap3_evm_i2c_init(); |
| 633 | |
Senthilvadivu Guruswamy | d5e1322 | 2011-02-22 11:24:50 +0200 | [diff] [blame] | 634 | omap_display_init(&omap3_evm_dss_data); |
Syed Mohammed Khasim | 53c5ec3 | 2009-05-28 14:13:28 -0700 | [diff] [blame] | 635 | |
Syed Mohammed Khasim | 53c5ec3 | 2009-05-28 14:13:28 -0700 | [diff] [blame] | 636 | omap_serial_init(); |
Tony Lindgren | a4ca9db | 2011-08-22 23:57:23 -0700 | [diff] [blame] | 637 | omap_sdrc_init(mt46h32m32lf6_sdrc_params, NULL); |
Maulik Mankad | 1a4f463 | 2010-02-17 14:09:29 -0800 | [diff] [blame] | 638 | |
Syed Mohammed Khasim | 53c5ec3 | 2009-05-28 14:13:28 -0700 | [diff] [blame] | 639 | /* OMAP3EVM uses ISP1504 phy and so register nop transceiver */ |
| 640 | usb_nop_xceiv_register(); |
Maulik Mankad | 1a4f463 | 2010-02-17 14:09:29 -0800 | [diff] [blame] | 641 | |
Ajay Kumar Gupta | e8e51d2 | 2009-11-22 10:11:28 -0800 | [diff] [blame] | 642 | if (get_omap3_evm_rev() >= OMAP3EVM_BOARD_GEN_2) { |
| 643 | /* enable EHCI VBUS using GPIO22 */ |
Igor Grinberg | bc593f5 | 2011-05-03 18:22:09 +0300 | [diff] [blame] | 644 | omap_mux_init_gpio(OMAP3_EVM_EHCI_VBUS, OMAP_PIN_INPUT_PULLUP); |
Ajay Kumar Gupta | e8e51d2 | 2009-11-22 10:11:28 -0800 | [diff] [blame] | 645 | /* Select EHCI port on main board */ |
Igor Grinberg | bc593f5 | 2011-05-03 18:22:09 +0300 | [diff] [blame] | 646 | omap_mux_init_gpio(OMAP3_EVM_EHCI_SELECT, |
| 647 | OMAP_PIN_INPUT_PULLUP); |
| 648 | gpio_request_array(omap3_evm_ehci_gpios, |
| 649 | ARRAY_SIZE(omap3_evm_ehci_gpios)); |
Ajay Kumar Gupta | e8e51d2 | 2009-11-22 10:11:28 -0800 | [diff] [blame] | 650 | |
| 651 | /* setup EHCI phy reset config */ |
Tony Lindgren | 4896e39 | 2009-12-11 16:16:32 -0800 | [diff] [blame] | 652 | omap_mux_init_gpio(21, OMAP_PIN_INPUT_PULLUP); |
Keshava Munegowda | 181b250 | 2011-03-01 20:08:16 +0530 | [diff] [blame] | 653 | usbhs_bdata.reset_gpio_port[1] = 21; |
Ajay Kumar Gupta | e8e51d2 | 2009-11-22 10:11:28 -0800 | [diff] [blame] | 654 | |
Ajay Kumar Gupta | 58815fa | 2010-03-25 13:25:27 +0200 | [diff] [blame] | 655 | /* EVM REV >= E can supply 500mA with EXTVBUS programming */ |
| 656 | musb_board_data.power = 500; |
| 657 | musb_board_data.extvbus = 1; |
Ajay Kumar Gupta | e8e51d2 | 2009-11-22 10:11:28 -0800 | [diff] [blame] | 658 | } else { |
| 659 | /* setup EHCI phy reset on MDC */ |
Tony Lindgren | 4896e39 | 2009-12-11 16:16:32 -0800 | [diff] [blame] | 660 | omap_mux_init_gpio(135, OMAP_PIN_OUTPUT); |
Keshava Munegowda | 181b250 | 2011-03-01 20:08:16 +0530 | [diff] [blame] | 661 | usbhs_bdata.reset_gpio_port[1] = 135; |
Ajay Kumar Gupta | e8e51d2 | 2009-11-22 10:11:28 -0800 | [diff] [blame] | 662 | } |
Maulik Mankad | 884b8369 | 2010-02-17 14:09:30 -0800 | [diff] [blame] | 663 | usb_musb_init(&musb_board_data); |
Keshava Munegowda | 9e64bb1 | 2011-03-01 20:08:19 +0530 | [diff] [blame] | 664 | usbhs_init(&usbhs_bdata); |
Mike Rapoport | 96974a2 | 2011-04-25 01:09:05 +0300 | [diff] [blame] | 665 | omap_ads7846_init(1, OMAP3_EVM_TS_GPIO, 310, NULL); |
Sriram | 562138a | 2009-11-22 10:11:30 -0800 | [diff] [blame] | 666 | omap3evm_init_smsc911x(); |
Vaibhav Hiremath | 703e306 | 2010-01-04 15:34:16 +0100 | [diff] [blame] | 667 | omap3_evm_display_init(); |
Eyal Reizer | 741927f | 2011-01-27 09:49:49 +0000 | [diff] [blame] | 668 | |
| 669 | #ifdef CONFIG_WL12XX_PLATFORM_DATA |
| 670 | /* WL12xx WLAN Init */ |
| 671 | if (wl12xx_set_platform_data(&omap3evm_wlan_data)) |
| 672 | pr_err("error setting wl12xx data\n"); |
Eyal Reizer | aca6ad0 | 2011-02-27 10:45:18 +0000 | [diff] [blame] | 673 | platform_device_register(&omap3evm_wlan_regulator); |
Eyal Reizer | 741927f | 2011-01-27 09:49:49 +0000 | [diff] [blame] | 674 | #endif |
Syed Mohammed Khasim | 53c5ec3 | 2009-05-28 14:13:28 -0700 | [diff] [blame] | 675 | } |
| 676 | |
Syed Mohammed Khasim | 53c5ec3 | 2009-05-28 14:13:28 -0700 | [diff] [blame] | 677 | MACHINE_START(OMAP3EVM, "OMAP3 EVM") |
| 678 | /* Maintainer: Syed Mohammed Khasim - Texas Instruments */ |
Nicolas Pitre | 5e52b43 | 2011-07-05 22:38:15 -0400 | [diff] [blame] | 679 | .atag_offset = 0x100, |
Russell King | 71ee7da | 2010-05-23 10:18:16 +0100 | [diff] [blame] | 680 | .reserve = omap_reserve, |
Russell King - ARM Linux | 3dc3bad | 2011-02-14 15:40:20 -0800 | [diff] [blame] | 681 | .map_io = omap3_map_io, |
Tony Lindgren | 8f5b5a4 | 2011-08-22 23:57:24 -0700 | [diff] [blame] | 682 | .init_early = omap35xx_init_early, |
Tony Lindgren | 741e3a8 | 2011-05-17 03:51:26 -0700 | [diff] [blame] | 683 | .init_irq = omap3_init_irq, |
Marc Zyngier | 6b2f55d | 2011-09-06 10:23:45 +0100 | [diff] [blame] | 684 | .handle_irq = omap3_intc_handle_irq, |
Syed Mohammed Khasim | 53c5ec3 | 2009-05-28 14:13:28 -0700 | [diff] [blame] | 685 | .init_machine = omap3_evm_init, |
Tony Lindgren | e74984e | 2011-03-29 15:54:48 -0700 | [diff] [blame] | 686 | .timer = &omap3_timer, |
Russell King | baa9588 | 2011-11-05 17:06:28 +0000 | [diff] [blame] | 687 | .restart = omap_prcm_restart, |
Syed Mohammed Khasim | 53c5ec3 | 2009-05-28 14:13:28 -0700 | [diff] [blame] | 688 | MACHINE_END |