| 1 | /* |
| 2 | * Board support file for OMAP4430 based PandaBoard. |
| 3 | * |
| 4 | * Copyright (C) 2010 Texas Instruments |
| 5 | * |
| 6 | * Author: David Anders <x0132446@ti.com> |
| 7 | * |
| 8 | * Based on mach-omap2/board-4430sdp.c |
| 9 | * |
| 10 | * Author: Santosh Shilimkar <santosh.shilimkar@ti.com> |
| 11 | * |
| 12 | * Based on mach-omap2/board-3430sdp.c |
| 13 | * |
| 14 | * This program is free software; you can redistribute it and/or modify |
| 15 | * it under the terms of the GNU General Public License version 2 as |
| 16 | * published by the Free Software Foundation. |
| 17 | */ |
| 18 | |
| 19 | #include <linux/kernel.h> |
| 20 | #include <linux/init.h> |
| 21 | #include <linux/platform_device.h> |
| 22 | #include <linux/clk.h> |
| 23 | #include <linux/io.h> |
| 24 | #include <linux/leds.h> |
| 25 | #include <linux/gpio.h> |
| 26 | #include <linux/usb/otg.h> |
| 27 | #include <linux/i2c/twl.h> |
| 28 | #include <linux/mfd/twl6040.h> |
| 29 | #include <linux/regulator/machine.h> |
| 30 | #include <linux/regulator/fixed.h> |
| 31 | #include <linux/ti_wilink_st.h> |
| 32 | #include <linux/usb/musb.h> |
| 33 | #include <linux/wl12xx.h> |
| 34 | #include <linux/platform_data/omap-abe-twl6040.h> |
| 35 | |
| 36 | #include <asm/hardware/gic.h> |
| 37 | #include <asm/mach-types.h> |
| 38 | #include <asm/mach/arch.h> |
| 39 | #include <asm/mach/map.h> |
| 40 | |
| 41 | #include "common.h" |
| 42 | #include "soc.h" |
| 43 | #include "mmc.h" |
| 44 | #include "hsmmc.h" |
| 45 | #include "control.h" |
| 46 | #include "mux.h" |
| 47 | #include "common-board-devices.h" |
| 48 | #include "dss-common.h" |
| 49 | |
| 50 | #define GPIO_HUB_POWER 1 |
| 51 | #define GPIO_HUB_NRESET 62 |
| 52 | #define GPIO_WIFI_PMENA 43 |
| 53 | #define GPIO_WIFI_IRQ 53 |
| 54 | |
| 55 | /* wl127x BT, FM, GPS connectivity chip */ |
| 56 | static struct ti_st_plat_data wilink_platform_data = { |
| 57 | .nshutdown_gpio = 46, |
| 58 | .dev_name = "/dev/ttyO1", |
| 59 | .flow_cntrl = 1, |
| 60 | .baud_rate = 3000000, |
| 61 | .chip_enable = NULL, |
| 62 | .suspend = NULL, |
| 63 | .resume = NULL, |
| 64 | }; |
| 65 | |
| 66 | static struct platform_device wl1271_device = { |
| 67 | .name = "kim", |
| 68 | .id = -1, |
| 69 | .dev = { |
| 70 | .platform_data = &wilink_platform_data, |
| 71 | }, |
| 72 | }; |
| 73 | |
| 74 | static struct gpio_led gpio_leds[] = { |
| 75 | { |
| 76 | .name = "pandaboard::status1", |
| 77 | .default_trigger = "heartbeat", |
| 78 | .gpio = 7, |
| 79 | }, |
| 80 | { |
| 81 | .name = "pandaboard::status2", |
| 82 | .default_trigger = "mmc0", |
| 83 | .gpio = 8, |
| 84 | }, |
| 85 | }; |
| 86 | |
| 87 | static struct gpio_led_platform_data gpio_led_info = { |
| 88 | .leds = gpio_leds, |
| 89 | .num_leds = ARRAY_SIZE(gpio_leds), |
| 90 | }; |
| 91 | |
| 92 | static struct platform_device leds_gpio = { |
| 93 | .name = "leds-gpio", |
| 94 | .id = -1, |
| 95 | .dev = { |
| 96 | .platform_data = &gpio_led_info, |
| 97 | }, |
| 98 | }; |
| 99 | |
| 100 | static struct omap_abe_twl6040_data panda_abe_audio_data = { |
| 101 | /* Audio out */ |
| 102 | .has_hs = ABE_TWL6040_LEFT | ABE_TWL6040_RIGHT, |
| 103 | /* HandsFree through expansion connector */ |
| 104 | .has_hf = ABE_TWL6040_LEFT | ABE_TWL6040_RIGHT, |
| 105 | /* PandaBoard: FM TX, PandaBoardES: can be connected to audio out */ |
| 106 | .has_aux = ABE_TWL6040_LEFT | ABE_TWL6040_RIGHT, |
| 107 | /* PandaBoard: FM RX, PandaBoardES: audio in */ |
| 108 | .has_afm = ABE_TWL6040_LEFT | ABE_TWL6040_RIGHT, |
| 109 | /* No jack detection. */ |
| 110 | .jack_detection = 0, |
| 111 | /* MCLK input is 38.4MHz */ |
| 112 | .mclk_freq = 38400000, |
| 113 | |
| 114 | }; |
| 115 | |
| 116 | static struct platform_device panda_abe_audio = { |
| 117 | .name = "omap-abe-twl6040", |
| 118 | .id = -1, |
| 119 | .dev = { |
| 120 | .platform_data = &panda_abe_audio_data, |
| 121 | }, |
| 122 | }; |
| 123 | |
| 124 | static struct platform_device panda_hdmi_audio_codec = { |
| 125 | .name = "hdmi-audio-codec", |
| 126 | .id = -1, |
| 127 | }; |
| 128 | |
| 129 | static struct platform_device btwilink_device = { |
| 130 | .name = "btwilink", |
| 131 | .id = -1, |
| 132 | }; |
| 133 | |
| 134 | static struct platform_device *panda_devices[] __initdata = { |
| 135 | &leds_gpio, |
| 136 | &wl1271_device, |
| 137 | &panda_abe_audio, |
| 138 | &panda_hdmi_audio_codec, |
| 139 | &btwilink_device, |
| 140 | }; |
| 141 | |
| 142 | static const struct usbhs_omap_board_data usbhs_bdata __initconst = { |
| 143 | .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY, |
| 144 | .port_mode[1] = OMAP_USBHS_PORT_MODE_UNUSED, |
| 145 | .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED, |
| 146 | .phy_reset = false, |
| 147 | .reset_gpio_port[0] = -EINVAL, |
| 148 | .reset_gpio_port[1] = -EINVAL, |
| 149 | .reset_gpio_port[2] = -EINVAL |
| 150 | }; |
| 151 | |
| 152 | static struct gpio panda_ehci_gpios[] __initdata = { |
| 153 | { GPIO_HUB_POWER, GPIOF_OUT_INIT_LOW, "hub_power" }, |
| 154 | { GPIO_HUB_NRESET, GPIOF_OUT_INIT_LOW, "hub_nreset" }, |
| 155 | }; |
| 156 | |
| 157 | static void __init omap4_ehci_init(void) |
| 158 | { |
| 159 | int ret; |
| 160 | struct clk *phy_ref_clk; |
| 161 | |
| 162 | /* FREF_CLK3 provides the 19.2 MHz reference clock to the PHY */ |
| 163 | phy_ref_clk = clk_get(NULL, "auxclk3_ck"); |
| 164 | if (IS_ERR(phy_ref_clk)) { |
| 165 | pr_err("Cannot request auxclk3\n"); |
| 166 | return; |
| 167 | } |
| 168 | clk_set_rate(phy_ref_clk, 19200000); |
| 169 | clk_prepare_enable(phy_ref_clk); |
| 170 | |
| 171 | /* disable the power to the usb hub prior to init and reset phy+hub */ |
| 172 | ret = gpio_request_array(panda_ehci_gpios, |
| 173 | ARRAY_SIZE(panda_ehci_gpios)); |
| 174 | if (ret) { |
| 175 | pr_err("Unable to initialize EHCI power/reset\n"); |
| 176 | return; |
| 177 | } |
| 178 | |
| 179 | gpio_export(GPIO_HUB_POWER, 0); |
| 180 | gpio_export(GPIO_HUB_NRESET, 0); |
| 181 | gpio_set_value(GPIO_HUB_NRESET, 1); |
| 182 | |
| 183 | usbhs_init(&usbhs_bdata); |
| 184 | |
| 185 | /* enable power to hub */ |
| 186 | gpio_set_value(GPIO_HUB_POWER, 1); |
| 187 | } |
| 188 | |
| 189 | static struct omap_musb_board_data musb_board_data = { |
| 190 | .interface_type = MUSB_INTERFACE_UTMI, |
| 191 | .mode = MUSB_OTG, |
| 192 | .power = 100, |
| 193 | }; |
| 194 | |
| 195 | static struct omap2_hsmmc_info mmc[] = { |
| 196 | { |
| 197 | .mmc = 1, |
| 198 | .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA, |
| 199 | .gpio_wp = -EINVAL, |
| 200 | .gpio_cd = -EINVAL, |
| 201 | }, |
| 202 | { |
| 203 | .name = "wl1271", |
| 204 | .mmc = 5, |
| 205 | .caps = MMC_CAP_4_BIT_DATA | MMC_CAP_POWER_OFF_CARD, |
| 206 | .gpio_wp = -EINVAL, |
| 207 | .gpio_cd = -EINVAL, |
| 208 | .ocr_mask = MMC_VDD_165_195, |
| 209 | .nonremovable = true, |
| 210 | }, |
| 211 | {} /* Terminator */ |
| 212 | }; |
| 213 | |
| 214 | static struct regulator_consumer_supply omap4_panda_vmmc5_supply[] = { |
| 215 | REGULATOR_SUPPLY("vmmc", "omap_hsmmc.4"), |
| 216 | }; |
| 217 | |
| 218 | static struct regulator_init_data panda_vmmc5 = { |
| 219 | .constraints = { |
| 220 | .valid_ops_mask = REGULATOR_CHANGE_STATUS, |
| 221 | }, |
| 222 | .num_consumer_supplies = ARRAY_SIZE(omap4_panda_vmmc5_supply), |
| 223 | .consumer_supplies = omap4_panda_vmmc5_supply, |
| 224 | }; |
| 225 | |
| 226 | static struct fixed_voltage_config panda_vwlan = { |
| 227 | .supply_name = "vwl1271", |
| 228 | .microvolts = 1800000, /* 1.8V */ |
| 229 | .gpio = GPIO_WIFI_PMENA, |
| 230 | .startup_delay = 70000, /* 70msec */ |
| 231 | .enable_high = 1, |
| 232 | .enabled_at_boot = 0, |
| 233 | .init_data = &panda_vmmc5, |
| 234 | }; |
| 235 | |
| 236 | static struct platform_device omap_vwlan_device = { |
| 237 | .name = "reg-fixed-voltage", |
| 238 | .id = 1, |
| 239 | .dev = { |
| 240 | .platform_data = &panda_vwlan, |
| 241 | }, |
| 242 | }; |
| 243 | |
| 244 | static struct wl12xx_platform_data omap_panda_wlan_data __initdata = { |
| 245 | .board_ref_clock = WL12XX_REFCLOCK_38, /* 38.4 MHz */ |
| 246 | }; |
| 247 | |
| 248 | static struct twl6040_codec_data twl6040_codec = { |
| 249 | /* single-step ramp for headset and handsfree */ |
| 250 | .hs_left_step = 0x0f, |
| 251 | .hs_right_step = 0x0f, |
| 252 | .hf_left_step = 0x1d, |
| 253 | .hf_right_step = 0x1d, |
| 254 | }; |
| 255 | |
| 256 | static struct twl6040_platform_data twl6040_data = { |
| 257 | .codec = &twl6040_codec, |
| 258 | .audpwron_gpio = 127, |
| 259 | }; |
| 260 | |
| 261 | static struct i2c_board_info __initdata panda_i2c_1_boardinfo[] = { |
| 262 | { |
| 263 | I2C_BOARD_INFO("twl6040", 0x4b), |
| 264 | .irq = 119 + OMAP44XX_IRQ_GIC_START, |
| 265 | .platform_data = &twl6040_data, |
| 266 | }, |
| 267 | }; |
| 268 | |
| 269 | /* Panda board uses the common PMIC configuration */ |
| 270 | static struct twl4030_platform_data omap4_panda_twldata; |
| 271 | |
| 272 | /* |
| 273 | * Display monitor features are burnt in their EEPROM as EDID data. The EEPROM |
| 274 | * is connected as I2C slave device, and can be accessed at address 0x50 |
| 275 | */ |
| 276 | static struct i2c_board_info __initdata panda_i2c_eeprom[] = { |
| 277 | { |
| 278 | I2C_BOARD_INFO("eeprom", 0x50), |
| 279 | }, |
| 280 | }; |
| 281 | |
| 282 | static int __init omap4_panda_i2c_init(void) |
| 283 | { |
| 284 | omap4_pmic_get_config(&omap4_panda_twldata, TWL_COMMON_PDATA_USB, |
| 285 | TWL_COMMON_REGULATOR_VDAC | |
| 286 | TWL_COMMON_REGULATOR_VAUX2 | |
| 287 | TWL_COMMON_REGULATOR_VAUX3 | |
| 288 | TWL_COMMON_REGULATOR_VMMC | |
| 289 | TWL_COMMON_REGULATOR_VPP | |
| 290 | TWL_COMMON_REGULATOR_VANA | |
| 291 | TWL_COMMON_REGULATOR_VCXIO | |
| 292 | TWL_COMMON_REGULATOR_VUSB | |
| 293 | TWL_COMMON_REGULATOR_CLK32KG | |
| 294 | TWL_COMMON_REGULATOR_V1V8 | |
| 295 | TWL_COMMON_REGULATOR_V2V1); |
| 296 | omap4_pmic_init("twl6030", &omap4_panda_twldata, panda_i2c_1_boardinfo, |
| 297 | ARRAY_SIZE(panda_i2c_1_boardinfo)); |
| 298 | omap_register_i2c_bus(2, 400, NULL, 0); |
| 299 | /* |
| 300 | * Bus 3 is attached to the DVI port where devices like the pico DLP |
| 301 | * projector don't work reliably with 400kHz |
| 302 | */ |
| 303 | omap_register_i2c_bus(3, 100, panda_i2c_eeprom, |
| 304 | ARRAY_SIZE(panda_i2c_eeprom)); |
| 305 | omap_register_i2c_bus(4, 400, NULL, 0); |
| 306 | return 0; |
| 307 | } |
| 308 | |
| 309 | #ifdef CONFIG_OMAP_MUX |
| 310 | static struct omap_board_mux board_mux[] __initdata = { |
| 311 | /* WLAN IRQ - GPIO 53 */ |
| 312 | OMAP4_MUX(GPMC_NCS3, OMAP_MUX_MODE3 | OMAP_PIN_INPUT), |
| 313 | /* WLAN POWER ENABLE - GPIO 43 */ |
| 314 | OMAP4_MUX(GPMC_A19, OMAP_MUX_MODE3 | OMAP_PIN_OUTPUT), |
| 315 | /* WLAN SDIO: MMC5 CMD */ |
| 316 | OMAP4_MUX(SDMMC5_CMD, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP), |
| 317 | /* WLAN SDIO: MMC5 CLK */ |
| 318 | OMAP4_MUX(SDMMC5_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP), |
| 319 | /* WLAN SDIO: MMC5 DAT[0-3] */ |
| 320 | OMAP4_MUX(SDMMC5_DAT0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP), |
| 321 | OMAP4_MUX(SDMMC5_DAT1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP), |
| 322 | OMAP4_MUX(SDMMC5_DAT2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP), |
| 323 | OMAP4_MUX(SDMMC5_DAT3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP), |
| 324 | /* gpio 0 - TFP410 PD */ |
| 325 | OMAP4_MUX(KPD_COL1, OMAP_PIN_OUTPUT | OMAP_MUX_MODE3), |
| 326 | /* dispc2_data23 */ |
| 327 | OMAP4_MUX(USBB2_ULPITLL_STP, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5), |
| 328 | /* dispc2_data22 */ |
| 329 | OMAP4_MUX(USBB2_ULPITLL_DIR, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5), |
| 330 | /* dispc2_data21 */ |
| 331 | OMAP4_MUX(USBB2_ULPITLL_NXT, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5), |
| 332 | /* dispc2_data20 */ |
| 333 | OMAP4_MUX(USBB2_ULPITLL_DAT0, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5), |
| 334 | /* dispc2_data19 */ |
| 335 | OMAP4_MUX(USBB2_ULPITLL_DAT1, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5), |
| 336 | /* dispc2_data18 */ |
| 337 | OMAP4_MUX(USBB2_ULPITLL_DAT2, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5), |
| 338 | /* dispc2_data15 */ |
| 339 | OMAP4_MUX(USBB2_ULPITLL_DAT3, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5), |
| 340 | /* dispc2_data14 */ |
| 341 | OMAP4_MUX(USBB2_ULPITLL_DAT4, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5), |
| 342 | /* dispc2_data13 */ |
| 343 | OMAP4_MUX(USBB2_ULPITLL_DAT5, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5), |
| 344 | /* dispc2_data12 */ |
| 345 | OMAP4_MUX(USBB2_ULPITLL_DAT6, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5), |
| 346 | /* dispc2_data11 */ |
| 347 | OMAP4_MUX(USBB2_ULPITLL_DAT7, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5), |
| 348 | /* dispc2_data10 */ |
| 349 | OMAP4_MUX(DPM_EMU3, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5), |
| 350 | /* dispc2_data9 */ |
| 351 | OMAP4_MUX(DPM_EMU4, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5), |
| 352 | /* dispc2_data16 */ |
| 353 | OMAP4_MUX(DPM_EMU5, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5), |
| 354 | /* dispc2_data17 */ |
| 355 | OMAP4_MUX(DPM_EMU6, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5), |
| 356 | /* dispc2_hsync */ |
| 357 | OMAP4_MUX(DPM_EMU7, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5), |
| 358 | /* dispc2_pclk */ |
| 359 | OMAP4_MUX(DPM_EMU8, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5), |
| 360 | /* dispc2_vsync */ |
| 361 | OMAP4_MUX(DPM_EMU9, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5), |
| 362 | /* dispc2_de */ |
| 363 | OMAP4_MUX(DPM_EMU10, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5), |
| 364 | /* dispc2_data8 */ |
| 365 | OMAP4_MUX(DPM_EMU11, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5), |
| 366 | /* dispc2_data7 */ |
| 367 | OMAP4_MUX(DPM_EMU12, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5), |
| 368 | /* dispc2_data6 */ |
| 369 | OMAP4_MUX(DPM_EMU13, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5), |
| 370 | /* dispc2_data5 */ |
| 371 | OMAP4_MUX(DPM_EMU14, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5), |
| 372 | /* dispc2_data4 */ |
| 373 | OMAP4_MUX(DPM_EMU15, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5), |
| 374 | /* dispc2_data3 */ |
| 375 | OMAP4_MUX(DPM_EMU16, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5), |
| 376 | /* dispc2_data2 */ |
| 377 | OMAP4_MUX(DPM_EMU17, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5), |
| 378 | /* dispc2_data1 */ |
| 379 | OMAP4_MUX(DPM_EMU18, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5), |
| 380 | /* dispc2_data0 */ |
| 381 | OMAP4_MUX(DPM_EMU19, OMAP_PIN_OUTPUT | OMAP_MUX_MODE5), |
| 382 | /* NIRQ2 for twl6040 */ |
| 383 | OMAP4_MUX(SYS_NIRQ2, OMAP_MUX_MODE0 | |
| 384 | OMAP_PIN_INPUT_PULLUP | OMAP_PIN_OFF_WAKEUPENABLE), |
| 385 | /* GPIO_127 for twl6040 */ |
| 386 | OMAP4_MUX(HDQ_SIO, OMAP_MUX_MODE3 | OMAP_PIN_OUTPUT), |
| 387 | /* McPDM */ |
| 388 | OMAP4_MUX(ABE_PDM_UL_DATA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN), |
| 389 | OMAP4_MUX(ABE_PDM_DL_DATA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN), |
| 390 | OMAP4_MUX(ABE_PDM_FRAME, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP), |
| 391 | OMAP4_MUX(ABE_PDM_LB_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN), |
| 392 | OMAP4_MUX(ABE_CLKS, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN), |
| 393 | /* McBSP1 */ |
| 394 | OMAP4_MUX(ABE_MCBSP1_CLKX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), |
| 395 | OMAP4_MUX(ABE_MCBSP1_DR, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN), |
| 396 | OMAP4_MUX(ABE_MCBSP1_DX, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT | |
| 397 | OMAP_PULL_ENA), |
| 398 | OMAP4_MUX(ABE_MCBSP1_FSX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), |
| 399 | |
| 400 | { .reg_offset = OMAP_MUX_TERMINATOR }, |
| 401 | }; |
| 402 | |
| 403 | #else |
| 404 | #define board_mux NULL |
| 405 | #endif |
| 406 | |
| 407 | |
| 408 | static void omap4_panda_init_rev(void) |
| 409 | { |
| 410 | if (cpu_is_omap443x()) { |
| 411 | /* PandaBoard 4430 */ |
| 412 | /* ASoC audio configuration */ |
| 413 | panda_abe_audio_data.card_name = "PandaBoard"; |
| 414 | panda_abe_audio_data.has_hsmic = 1; |
| 415 | } else { |
| 416 | /* PandaBoard ES */ |
| 417 | /* ASoC audio configuration */ |
| 418 | panda_abe_audio_data.card_name = "PandaBoardES"; |
| 419 | } |
| 420 | } |
| 421 | |
| 422 | static void __init omap4_panda_init(void) |
| 423 | { |
| 424 | int package = OMAP_PACKAGE_CBS; |
| 425 | int ret; |
| 426 | |
| 427 | if (omap_rev() == OMAP4430_REV_ES1_0) |
| 428 | package = OMAP_PACKAGE_CBL; |
| 429 | omap4_mux_init(board_mux, NULL, package); |
| 430 | |
| 431 | omap_panda_wlan_data.irq = gpio_to_irq(GPIO_WIFI_IRQ); |
| 432 | ret = wl12xx_set_platform_data(&omap_panda_wlan_data); |
| 433 | if (ret) |
| 434 | pr_err("error setting wl12xx data: %d\n", ret); |
| 435 | |
| 436 | omap4_panda_init_rev(); |
| 437 | omap4_panda_i2c_init(); |
| 438 | platform_add_devices(panda_devices, ARRAY_SIZE(panda_devices)); |
| 439 | platform_device_register(&omap_vwlan_device); |
| 440 | omap_serial_init(); |
| 441 | omap_sdrc_init(NULL, NULL); |
| 442 | omap4_twl6030_hsmmc_init(mmc); |
| 443 | omap4_ehci_init(); |
| 444 | usb_musb_init(&musb_board_data); |
| 445 | omap4_panda_display_init(); |
| 446 | } |
| 447 | |
| 448 | MACHINE_START(OMAP4_PANDA, "OMAP4 Panda board") |
| 449 | /* Maintainer: David Anders - Texas Instruments Inc */ |
| 450 | .atag_offset = 0x100, |
| 451 | .smp = smp_ops(omap4_smp_ops), |
| 452 | .reserve = omap_reserve, |
| 453 | .map_io = omap4_map_io, |
| 454 | .init_early = omap4430_init_early, |
| 455 | .init_irq = gic_init_irq, |
| 456 | .handle_irq = gic_handle_irq, |
| 457 | .init_machine = omap4_panda_init, |
| 458 | .init_late = omap4430_init_late, |
| 459 | .timer = &omap4_timer, |
| 460 | .restart = omap44xx_restart, |
| 461 | MACHINE_END |