zte's code,first commit
Change-Id: I9a04da59e459a9bc0d67f101f700d9d7dc8d681b
diff --git a/ap/os/linux/linux-3.4.x/arch/arm/mach-omap2/board-igep0020.c b/ap/os/linux/linux-3.4.x/arch/arm/mach-omap2/board-igep0020.c
new file mode 100644
index 0000000..740cee9
--- /dev/null
+++ b/ap/os/linux/linux-3.4.x/arch/arm/mach-omap2/board-igep0020.c
@@ -0,0 +1,701 @@
+/*
+ * Copyright (C) 2009 Integration Software and Electronic Engineering.
+ *
+ * Modified from mach-omap2/board-generic.c
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/delay.h>
+#include <linux/err.h>
+#include <linux/clk.h>
+#include <linux/io.h>
+#include <linux/gpio.h>
+#include <linux/interrupt.h>
+#include <linux/input.h>
+
+#include <linux/regulator/machine.h>
+#include <linux/regulator/fixed.h>
+#include <linux/i2c/twl.h>
+#include <linux/mmc/host.h>
+
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+
+#include <plat/board.h>
+#include "common.h"
+#include <plat/gpmc.h>
+#include <plat/usb.h>
+#include <video/omapdss.h>
+#include <video/omap-panel-dvi.h>
+#include <plat/onenand.h>
+
+#include "mux.h"
+#include "hsmmc.h"
+#include "sdram-numonyx-m65kxxxxam.h"
+#include "common-board-devices.h"
+
+#define IGEP2_SMSC911X_CS 5
+#define IGEP2_SMSC911X_GPIO 176
+#define IGEP2_GPIO_USBH_NRESET 24
+#define IGEP2_GPIO_LED0_GREEN 26
+#define IGEP2_GPIO_LED0_RED 27
+#define IGEP2_GPIO_LED1_RED 28
+#define IGEP2_GPIO_DVI_PUP 170
+
+#define IGEP2_RB_GPIO_WIFI_NPD 94
+#define IGEP2_RB_GPIO_WIFI_NRESET 95
+#define IGEP2_RB_GPIO_BT_NRESET 137
+#define IGEP2_RC_GPIO_WIFI_NPD 138
+#define IGEP2_RC_GPIO_WIFI_NRESET 139
+#define IGEP2_RC_GPIO_BT_NRESET 137
+
+#define IGEP3_GPIO_LED0_GREEN 54
+#define IGEP3_GPIO_LED0_RED 53
+#define IGEP3_GPIO_LED1_RED 16
+#define IGEP3_GPIO_USBH_NRESET 183
+
+/*
+ * IGEP2 Hardware Revision Table
+ *
+ * --------------------------------------------------------------------------
+ * | Id. | Hw Rev. | HW0 (28) | WIFI_NPD | WIFI_NRESET | BT_NRESET |
+ * --------------------------------------------------------------------------
+ * | 0 | B | high | gpio94 | gpio95 | - |
+ * | 0 | B/C (B-compatible) | high | gpio94 | gpio95 | gpio137 |
+ * | 1 | C | low | gpio138 | gpio139 | gpio137 |
+ * --------------------------------------------------------------------------
+ */
+
+#define IGEP2_BOARD_HWREV_B 0
+#define IGEP2_BOARD_HWREV_C 1
+#define IGEP3_BOARD_HWREV 2
+
+static u8 hwrev;
+
+static void __init igep2_get_revision(void)
+{
+ u8 ret;
+
+ if (machine_is_igep0030()) {
+ hwrev = IGEP3_BOARD_HWREV;
+ return;
+ }
+
+ omap_mux_init_gpio(IGEP2_GPIO_LED1_RED, OMAP_PIN_INPUT);
+
+ if (gpio_request_one(IGEP2_GPIO_LED1_RED, GPIOF_IN, "GPIO_HW0_REV")) {
+ pr_warning("IGEP2: Could not obtain gpio GPIO_HW0_REV\n");
+ pr_err("IGEP2: Unknown Hardware Revision\n");
+ return;
+ }
+
+ ret = gpio_get_value(IGEP2_GPIO_LED1_RED);
+ if (ret == 0) {
+ pr_info("IGEP2: Hardware Revision C (B-NON compatible)\n");
+ hwrev = IGEP2_BOARD_HWREV_C;
+ } else if (ret == 1) {
+ pr_info("IGEP2: Hardware Revision B/C (B compatible)\n");
+ hwrev = IGEP2_BOARD_HWREV_B;
+ } else {
+ pr_err("IGEP2: Unknown Hardware Revision\n");
+ hwrev = -1;
+ }
+
+ gpio_free(IGEP2_GPIO_LED1_RED);
+}
+
+#if defined(CONFIG_MTD_ONENAND_OMAP2) || \
+ defined(CONFIG_MTD_ONENAND_OMAP2_MODULE)
+
+#define ONENAND_MAP 0x20000000
+
+/* NAND04GR4E1A ( x2 Flash built-in COMBO POP MEMORY )
+ * Since the device is equipped with two DataRAMs, and two-plane NAND
+ * Flash memory array, these two component enables simultaneous program
+ * of 4KiB. Plane1 has only even blocks such as block0, block2, block4
+ * while Plane2 has only odd blocks such as block1, block3, block5.
+ * So MTD regards it as 4KiB page size and 256KiB block size 64*(2*2048)
+ */
+
+static struct mtd_partition igep_onenand_partitions[] = {
+ {
+ .name = "X-Loader",
+ .offset = 0,
+ .size = 2 * (64*(2*2048))
+ },
+ {
+ .name = "U-Boot",
+ .offset = MTDPART_OFS_APPEND,
+ .size = 6 * (64*(2*2048)),
+ },
+ {
+ .name = "Environment",
+ .offset = MTDPART_OFS_APPEND,
+ .size = 2 * (64*(2*2048)),
+ },
+ {
+ .name = "Kernel",
+ .offset = MTDPART_OFS_APPEND,
+ .size = 12 * (64*(2*2048)),
+ },
+ {
+ .name = "File System",
+ .offset = MTDPART_OFS_APPEND,
+ .size = MTDPART_SIZ_FULL,
+ },
+};
+
+static struct omap_onenand_platform_data igep_onenand_data = {
+ .parts = igep_onenand_partitions,
+ .nr_parts = ARRAY_SIZE(igep_onenand_partitions),
+ .dma_channel = -1, /* disable DMA in OMAP OneNAND driver */
+};
+
+static struct platform_device igep_onenand_device = {
+ .name = "omap2-onenand",
+ .id = -1,
+ .dev = {
+ .platform_data = &igep_onenand_data,
+ },
+};
+
+static void __init igep_flash_init(void)
+{
+ u8 cs = 0;
+ u8 onenandcs = GPMC_CS_NUM + 1;
+
+ for (cs = 0; cs < GPMC_CS_NUM; cs++) {
+ u32 ret;
+ ret = gpmc_cs_read_reg(cs, GPMC_CS_CONFIG1);
+
+ /* Check if NAND/oneNAND is configured */
+ if ((ret & 0xC00) == 0x800)
+ /* NAND found */
+ pr_err("IGEP: Unsupported NAND found\n");
+ else {
+ ret = gpmc_cs_read_reg(cs, GPMC_CS_CONFIG7);
+ if ((ret & 0x3F) == (ONENAND_MAP >> 24))
+ /* ONENAND found */
+ onenandcs = cs;
+ }
+ }
+
+ if (onenandcs > GPMC_CS_NUM) {
+ pr_err("IGEP: Unable to find configuration in GPMC\n");
+ return;
+ }
+
+ igep_onenand_data.cs = onenandcs;
+
+ if (platform_device_register(&igep_onenand_device) < 0)
+ pr_err("IGEP: Unable to register OneNAND device\n");
+}
+
+#else
+static void __init igep_flash_init(void) {}
+#endif
+
+#if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
+
+#include <linux/smsc911x.h>
+#include <plat/gpmc-smsc911x.h>
+
+static struct omap_smsc911x_platform_data smsc911x_cfg = {
+ .cs = IGEP2_SMSC911X_CS,
+ .gpio_irq = IGEP2_SMSC911X_GPIO,
+ .gpio_reset = -EINVAL,
+ .flags = SMSC911X_USE_32BIT | SMSC911X_SAVE_MAC_ADDRESS,
+};
+
+static inline void __init igep2_init_smsc911x(void)
+{
+ gpmc_smsc911x_init(&smsc911x_cfg);
+}
+
+#else
+static inline void __init igep2_init_smsc911x(void) { }
+#endif
+
+static struct regulator_consumer_supply igep_vmmc1_supply[] = {
+ REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
+};
+
+/* VMMC1 for OMAP VDD_MMC1 (i/o) and MMC1 card */
+static struct regulator_init_data igep_vmmc1 = {
+ .constraints = {
+ .min_uV = 1850000,
+ .max_uV = 3150000,
+ .valid_modes_mask = REGULATOR_MODE_NORMAL
+ | REGULATOR_MODE_STANDBY,
+ .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
+ | REGULATOR_CHANGE_MODE
+ | REGULATOR_CHANGE_STATUS,
+ },
+ .num_consumer_supplies = ARRAY_SIZE(igep_vmmc1_supply),
+ .consumer_supplies = igep_vmmc1_supply,
+};
+
+static struct regulator_consumer_supply igep_vio_supply[] = {
+ REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.1"),
+};
+
+static struct regulator_init_data igep_vio = {
+ .constraints = {
+ .min_uV = 1800000,
+ .max_uV = 1800000,
+ .apply_uV = 1,
+ .valid_modes_mask = REGULATOR_MODE_NORMAL
+ | REGULATOR_MODE_STANDBY,
+ .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
+ | REGULATOR_CHANGE_MODE
+ | REGULATOR_CHANGE_STATUS,
+ },
+ .num_consumer_supplies = ARRAY_SIZE(igep_vio_supply),
+ .consumer_supplies = igep_vio_supply,
+};
+
+static struct regulator_consumer_supply igep_vmmc2_supply[] = {
+ REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"),
+};
+
+static struct regulator_init_data igep_vmmc2 = {
+ .constraints = {
+ .valid_modes_mask = REGULATOR_MODE_NORMAL,
+ .always_on = 1,
+ },
+ .num_consumer_supplies = ARRAY_SIZE(igep_vmmc2_supply),
+ .consumer_supplies = igep_vmmc2_supply,
+};
+
+static struct fixed_voltage_config igep_vwlan = {
+ .supply_name = "vwlan",
+ .microvolts = 3300000,
+ .gpio = -EINVAL,
+ .enabled_at_boot = 1,
+ .init_data = &igep_vmmc2,
+};
+
+static struct platform_device igep_vwlan_device = {
+ .name = "reg-fixed-voltage",
+ .id = 0,
+ .dev = {
+ .platform_data = &igep_vwlan,
+ },
+};
+
+static struct omap2_hsmmc_info mmc[] = {
+ {
+ .mmc = 1,
+ .caps = MMC_CAP_4_BIT_DATA,
+ .gpio_cd = -EINVAL,
+ .gpio_wp = -EINVAL,
+ .deferred = true,
+ },
+#if defined(CONFIG_LIBERTAS_SDIO) || defined(CONFIG_LIBERTAS_SDIO_MODULE)
+ {
+ .mmc = 2,
+ .caps = MMC_CAP_4_BIT_DATA,
+ .gpio_cd = -EINVAL,
+ .gpio_wp = -EINVAL,
+ },
+#endif
+ {} /* Terminator */
+};
+
+#if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE)
+#include <linux/leds.h>
+
+static struct gpio_led igep_gpio_leds[] = {
+ [0] = {
+ .name = "gpio-led:red:d0",
+ .default_trigger = "default-off"
+ },
+ [1] = {
+ .name = "gpio-led:green:d0",
+ .default_trigger = "default-off",
+ },
+ [2] = {
+ .name = "gpio-led:red:d1",
+ .default_trigger = "default-off",
+ },
+ [3] = {
+ .name = "gpio-led:green:d1",
+ .default_trigger = "heartbeat",
+ .gpio = -EINVAL, /* gets replaced */
+ .active_low = 1,
+ },
+};
+
+static struct gpio_led_platform_data igep_led_pdata = {
+ .leds = igep_gpio_leds,
+ .num_leds = ARRAY_SIZE(igep_gpio_leds),
+};
+
+static struct platform_device igep_led_device = {
+ .name = "leds-gpio",
+ .id = -1,
+ .dev = {
+ .platform_data = &igep_led_pdata,
+ },
+};
+
+static void __init igep_leds_init(void)
+{
+ if (machine_is_igep0020()) {
+ igep_gpio_leds[0].gpio = IGEP2_GPIO_LED0_RED;
+ igep_gpio_leds[1].gpio = IGEP2_GPIO_LED0_GREEN;
+ igep_gpio_leds[2].gpio = IGEP2_GPIO_LED1_RED;
+ } else {
+ igep_gpio_leds[0].gpio = IGEP3_GPIO_LED0_RED;
+ igep_gpio_leds[1].gpio = IGEP3_GPIO_LED0_GREEN;
+ igep_gpio_leds[2].gpio = IGEP3_GPIO_LED1_RED;
+ }
+
+ platform_device_register(&igep_led_device);
+}
+
+#else
+static struct gpio igep_gpio_leds[] __initdata = {
+ { -EINVAL, GPIOF_OUT_INIT_LOW, "gpio-led:red:d0" },
+ { -EINVAL, GPIOF_OUT_INIT_LOW, "gpio-led:green:d0" },
+ { -EINVAL, GPIOF_OUT_INIT_LOW, "gpio-led:red:d1" },
+};
+
+static inline void igep_leds_init(void)
+{
+ int i;
+
+ if (machine_is_igep0020()) {
+ igep_gpio_leds[0].gpio = IGEP2_GPIO_LED0_RED;
+ igep_gpio_leds[1].gpio = IGEP2_GPIO_LED0_GREEN;
+ igep_gpio_leds[2].gpio = IGEP2_GPIO_LED1_RED;
+ } else {
+ igep_gpio_leds[0].gpio = IGEP3_GPIO_LED0_RED;
+ igep_gpio_leds[1].gpio = IGEP3_GPIO_LED0_GREEN;
+ igep_gpio_leds[2].gpio = IGEP3_GPIO_LED1_RED;
+ }
+
+ if (gpio_request_array(igep_gpio_leds, ARRAY_SIZE(igep_gpio_leds))) {
+ pr_warning("IGEP v2: Could not obtain leds gpios\n");
+ return;
+ }
+
+ for (i = 0; i < ARRAY_SIZE(igep_gpio_leds); i++)
+ gpio_export(igep_gpio_leds[i].gpio, 0);
+}
+#endif
+
+static struct gpio igep2_twl_gpios[] = {
+ { -EINVAL, GPIOF_IN, "GPIO_EHCI_NOC" },
+ { -EINVAL, GPIOF_OUT_INIT_LOW, "GPIO_USBH_CPEN" },
+};
+
+static int igep_twl_gpio_setup(struct device *dev,
+ unsigned gpio, unsigned ngpio)
+{
+ int ret;
+
+ /* gpio + 0 is "mmc0_cd" (input/IRQ) */
+ mmc[0].gpio_cd = gpio + 0;
+ omap_hsmmc_late_init(mmc);
+
+ /* TWL4030_GPIO_MAX + 1 == ledB (out, active low LED) */
+#if !defined(CONFIG_LEDS_GPIO) && !defined(CONFIG_LEDS_GPIO_MODULE)
+ ret = gpio_request_one(gpio + TWL4030_GPIO_MAX + 1, GPIOF_OUT_INIT_HIGH,
+ "gpio-led:green:d1");
+ if (ret == 0)
+ gpio_export(gpio + TWL4030_GPIO_MAX + 1, 0);
+ else
+ pr_warning("IGEP: Could not obtain gpio GPIO_LED1_GREEN\n");
+#else
+ igep_gpio_leds[3].gpio = gpio + TWL4030_GPIO_MAX + 1;
+#endif
+
+ if (machine_is_igep0030())
+ return 0;
+
+ /*
+ * REVISIT: need ehci-omap hooks for external VBUS
+ * power switch and overcurrent detect
+ */
+ igep2_twl_gpios[0].gpio = gpio + 1;
+
+ /* TWL4030_GPIO_MAX + 0 == ledA, GPIO_USBH_CPEN (out, active low) */
+ igep2_twl_gpios[1].gpio = gpio + TWL4030_GPIO_MAX;
+
+ ret = gpio_request_array(igep2_twl_gpios, ARRAY_SIZE(igep2_twl_gpios));
+ if (ret < 0)
+ pr_err("IGEP2: Could not obtain gpio for USBH_CPEN");
+
+ return 0;
+};
+
+static struct twl4030_gpio_platform_data igep_twl4030_gpio_pdata = {
+ .gpio_base = OMAP_MAX_GPIO_LINES,
+ .irq_base = TWL4030_GPIO_IRQ_BASE,
+ .irq_end = TWL4030_GPIO_IRQ_END,
+ .use_leds = true,
+ .setup = igep_twl_gpio_setup,
+};
+
+static int igep2_enable_dvi(struct omap_dss_device *dssdev)
+{
+ gpio_direction_output(IGEP2_GPIO_DVI_PUP, 1);
+
+ return 0;
+}
+
+static void igep2_disable_dvi(struct omap_dss_device *dssdev)
+{
+ gpio_direction_output(IGEP2_GPIO_DVI_PUP, 0);
+}
+
+static struct panel_dvi_platform_data dvi_panel = {
+ .platform_enable = igep2_enable_dvi,
+ .platform_disable = igep2_disable_dvi,
+ .i2c_bus_num = 3,
+};
+
+static struct omap_dss_device igep2_dvi_device = {
+ .type = OMAP_DISPLAY_TYPE_DPI,
+ .name = "dvi",
+ .driver_name = "dvi",
+ .data = &dvi_panel,
+ .phy.dpi.data_lines = 24,
+};
+
+static struct omap_dss_device *igep2_dss_devices[] = {
+ &igep2_dvi_device
+};
+
+static struct omap_dss_board_info igep2_dss_data = {
+ .num_devices = ARRAY_SIZE(igep2_dss_devices),
+ .devices = igep2_dss_devices,
+ .default_device = &igep2_dvi_device,
+};
+
+static void __init igep2_display_init(void)
+{
+ int err = gpio_request_one(IGEP2_GPIO_DVI_PUP, GPIOF_OUT_INIT_HIGH,
+ "GPIO_DVI_PUP");
+ if (err)
+ pr_err("IGEP v2: Could not obtain gpio GPIO_DVI_PUP\n");
+}
+
+static struct platform_device *igep_devices[] __initdata = {
+ &igep_vwlan_device,
+};
+
+static int igep2_keymap[] = {
+ KEY(0, 0, KEY_LEFT),
+ KEY(0, 1, KEY_RIGHT),
+ KEY(0, 2, KEY_A),
+ KEY(0, 3, KEY_B),
+ KEY(1, 0, KEY_DOWN),
+ KEY(1, 1, KEY_UP),
+ KEY(1, 2, KEY_E),
+ KEY(1, 3, KEY_F),
+ KEY(2, 0, KEY_ENTER),
+ KEY(2, 1, KEY_I),
+ KEY(2, 2, KEY_J),
+ KEY(2, 3, KEY_K),
+ KEY(3, 0, KEY_M),
+ KEY(3, 1, KEY_N),
+ KEY(3, 2, KEY_O),
+ KEY(3, 3, KEY_P)
+};
+
+static struct matrix_keymap_data igep2_keymap_data = {
+ .keymap = igep2_keymap,
+ .keymap_size = ARRAY_SIZE(igep2_keymap),
+};
+
+static struct twl4030_keypad_data igep2_keypad_pdata = {
+ .keymap_data = &igep2_keymap_data,
+ .rows = 4,
+ .cols = 4,
+ .rep = 1,
+};
+
+static struct twl4030_platform_data igep_twldata = {
+ /* platform_data for children goes here */
+ .gpio = &igep_twl4030_gpio_pdata,
+ .vmmc1 = &igep_vmmc1,
+ .vio = &igep_vio,
+};
+
+static struct i2c_board_info __initdata igep2_i2c3_boardinfo[] = {
+ {
+ I2C_BOARD_INFO("eeprom", 0x50),
+ },
+};
+
+static void __init igep_i2c_init(void)
+{
+ int ret;
+
+ omap3_pmic_get_config(&igep_twldata, TWL_COMMON_PDATA_USB, 0);
+
+ if (machine_is_igep0020()) {
+ /*
+ * Bus 3 is attached to the DVI port where devices like the
+ * pico DLP projector don't work reliably with 400kHz
+ */
+ ret = omap_register_i2c_bus(3, 100, igep2_i2c3_boardinfo,
+ ARRAY_SIZE(igep2_i2c3_boardinfo));
+ if (ret)
+ pr_warning("IGEP2: Could not register I2C3 bus (%d)\n", ret);
+
+ igep_twldata.keypad = &igep2_keypad_pdata;
+ /* Get common pmic data */
+ omap3_pmic_get_config(&igep_twldata, TWL_COMMON_PDATA_AUDIO,
+ TWL_COMMON_REGULATOR_VPLL2);
+ igep_twldata.vpll2->constraints.apply_uV = true;
+ igep_twldata.vpll2->constraints.name = "VDVI";
+ }
+
+ omap3_pmic_init("twl4030", &igep_twldata);
+}
+
+static const struct usbhs_omap_board_data igep2_usbhs_bdata __initconst = {
+ .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
+ .port_mode[1] = OMAP_USBHS_PORT_MODE_UNUSED,
+ .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED,
+
+ .phy_reset = true,
+ .reset_gpio_port[0] = IGEP2_GPIO_USBH_NRESET,
+ .reset_gpio_port[1] = -EINVAL,
+ .reset_gpio_port[2] = -EINVAL,
+};
+
+static const struct usbhs_omap_board_data igep3_usbhs_bdata __initconst = {
+ .port_mode[0] = OMAP_USBHS_PORT_MODE_UNUSED,
+ .port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
+ .port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED,
+
+ .phy_reset = true,
+ .reset_gpio_port[0] = -EINVAL,
+ .reset_gpio_port[1] = IGEP3_GPIO_USBH_NRESET,
+ .reset_gpio_port[2] = -EINVAL,
+};
+
+#ifdef CONFIG_OMAP_MUX
+static struct omap_board_mux board_mux[] __initdata = {
+ { .reg_offset = OMAP_MUX_TERMINATOR },
+};
+#endif
+
+#if defined(CONFIG_LIBERTAS_SDIO) || defined(CONFIG_LIBERTAS_SDIO_MODULE)
+static struct gpio igep_wlan_bt_gpios[] __initdata = {
+ { -EINVAL, GPIOF_OUT_INIT_HIGH, "GPIO_WIFI_NPD" },
+ { -EINVAL, GPIOF_OUT_INIT_HIGH, "GPIO_WIFI_NRESET" },
+ { -EINVAL, GPIOF_OUT_INIT_HIGH, "GPIO_BT_NRESET" },
+};
+
+static void __init igep_wlan_bt_init(void)
+{
+ int err;
+
+ /* GPIO's for WLAN-BT combo depends on hardware revision */
+ if (hwrev == IGEP2_BOARD_HWREV_B) {
+ igep_wlan_bt_gpios[0].gpio = IGEP2_RB_GPIO_WIFI_NPD;
+ igep_wlan_bt_gpios[1].gpio = IGEP2_RB_GPIO_WIFI_NRESET;
+ igep_wlan_bt_gpios[2].gpio = IGEP2_RB_GPIO_BT_NRESET;
+ } else if (hwrev == IGEP2_BOARD_HWREV_C || machine_is_igep0030()) {
+ igep_wlan_bt_gpios[0].gpio = IGEP2_RC_GPIO_WIFI_NPD;
+ igep_wlan_bt_gpios[1].gpio = IGEP2_RC_GPIO_WIFI_NRESET;
+ igep_wlan_bt_gpios[2].gpio = IGEP2_RC_GPIO_BT_NRESET;
+ } else
+ return;
+
+ err = gpio_request_array(igep_wlan_bt_gpios,
+ ARRAY_SIZE(igep_wlan_bt_gpios));
+ if (err) {
+ pr_warning("IGEP2: Could not obtain WIFI/BT gpios\n");
+ return;
+ }
+
+ gpio_export(igep_wlan_bt_gpios[0].gpio, 0);
+ gpio_export(igep_wlan_bt_gpios[1].gpio, 0);
+ gpio_export(igep_wlan_bt_gpios[2].gpio, 0);
+
+ gpio_set_value(igep_wlan_bt_gpios[1].gpio, 0);
+ udelay(10);
+ gpio_set_value(igep_wlan_bt_gpios[1].gpio, 1);
+
+}
+#else
+static inline void __init igep_wlan_bt_init(void) { }
+#endif
+
+static struct regulator_consumer_supply dummy_supplies[] = {
+ REGULATOR_SUPPLY("vddvario", "smsc911x.0"),
+ REGULATOR_SUPPLY("vdd33a", "smsc911x.0"),
+};
+
+static void __init igep_init(void)
+{
+ regulator_register_fixed(1, dummy_supplies, ARRAY_SIZE(dummy_supplies));
+ omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
+
+ /* Get IGEP2 hardware revision */
+ igep2_get_revision();
+
+ omap_hsmmc_init(mmc);
+
+ /* Register I2C busses and drivers */
+ igep_i2c_init();
+ platform_add_devices(igep_devices, ARRAY_SIZE(igep_devices));
+ omap_serial_init();
+ omap_sdrc_init(m65kxxxxam_sdrc_params,
+ m65kxxxxam_sdrc_params);
+ usb_musb_init(NULL);
+
+ igep_flash_init();
+ igep_leds_init();
+
+ /*
+ * WLAN-BT combo module from MuRata which has a Marvell WLAN
+ * (88W8686) + CSR Bluetooth chipset. Uses SDIO interface.
+ */
+ igep_wlan_bt_init();
+
+ if (machine_is_igep0020()) {
+ omap_display_init(&igep2_dss_data);
+ igep2_display_init();
+ igep2_init_smsc911x();
+ usbhs_init(&igep2_usbhs_bdata);
+ } else {
+ usbhs_init(&igep3_usbhs_bdata);
+ }
+}
+
+MACHINE_START(IGEP0020, "IGEP v2 board")
+ .atag_offset = 0x100,
+ .reserve = omap_reserve,
+ .map_io = omap3_map_io,
+ .init_early = omap35xx_init_early,
+ .init_irq = omap3_init_irq,
+ .handle_irq = omap3_intc_handle_irq,
+ .init_machine = igep_init,
+ .timer = &omap3_timer,
+ .restart = omap_prcm_restart,
+MACHINE_END
+
+MACHINE_START(IGEP0030, "IGEP OMAP3 module")
+ .atag_offset = 0x100,
+ .reserve = omap_reserve,
+ .map_io = omap3_map_io,
+ .init_early = omap35xx_init_early,
+ .init_irq = omap3_init_irq,
+ .handle_irq = omap3_intc_handle_irq,
+ .init_machine = igep_init,
+ .timer = &omap3_timer,
+ .restart = omap_prcm_restart,
+MACHINE_END