diff options
Diffstat (limited to 'arch/arm/mach-omap2/board-igep0020.c')
| -rw-r--r-- | arch/arm/mach-omap2/board-igep0020.c | 453 |
1 files changed, 229 insertions, 224 deletions
diff --git a/arch/arm/mach-omap2/board-igep0020.c b/arch/arm/mach-omap2/board-igep0020.c index 34cf982b9679..0c1bfca3f731 100644 --- a/arch/arm/mach-omap2/board-igep0020.c +++ b/arch/arm/mach-omap2/board-igep0020.c @@ -31,13 +31,14 @@ #include <plat/common.h> #include <plat/gpmc.h> #include <plat/usb.h> -#include <plat/display.h> -#include <plat/panel-generic-dpi.h> +#include <video/omapdss.h> +#include <video/omap-panel-generic-dpi.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 @@ -54,6 +55,11 @@ #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 * @@ -68,6 +74,7 @@ #define IGEP2_BOARD_HWREV_B 0 #define IGEP2_BOARD_HWREV_C 1 +#define IGEP3_BOARD_HWREV 2 static u8 hwrev; @@ -75,24 +82,29 @@ 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(IGEP2_GPIO_LED1_RED, "GPIO_HW0_REV") == 0) && - (gpio_direction_input(IGEP2_GPIO_LED1_RED) == 0)) { - 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; - } - } else { + 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); @@ -111,7 +123,7 @@ static void __init igep2_get_revision(void) * So MTD regards it as 4KiB page size and 256KiB block size 64*(2*2048) */ -static struct mtd_partition igep2_onenand_partitions[] = { +static struct mtd_partition igep_onenand_partitions[] = { { .name = "X-Loader", .offset = 0, @@ -139,21 +151,21 @@ static struct mtd_partition igep2_onenand_partitions[] = { }, }; -static struct omap_onenand_platform_data igep2_onenand_data = { - .parts = igep2_onenand_partitions, - .nr_parts = ARRAY_SIZE(igep2_onenand_partitions), +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 igep2_onenand_device = { +static struct platform_device igep_onenand_device = { .name = "omap2-onenand", .id = -1, .dev = { - .platform_data = &igep2_onenand_data, + .platform_data = &igep_onenand_data, }, }; -static void __init igep2_flash_init(void) +static void __init igep_flash_init(void) { u8 cs = 0; u8 onenandcs = GPMC_CS_NUM + 1; @@ -165,7 +177,7 @@ static void __init igep2_flash_init(void) /* Check if NAND/oneNAND is configured */ if ((ret & 0xC00) == 0x800) /* NAND found */ - pr_err("IGEP2: Unsupported NAND found\n"); + pr_err("IGEP: Unsupported NAND found\n"); else { ret = gpmc_cs_read_reg(cs, GPMC_CS_CONFIG7); if ((ret & 0x3F) == (ONENAND_MAP >> 24)) @@ -175,85 +187,46 @@ static void __init igep2_flash_init(void) } if (onenandcs > GPMC_CS_NUM) { - pr_err("IGEP2: Unable to find configuration in GPMC\n"); + pr_err("IGEP: Unable to find configuration in GPMC\n"); return; } - igep2_onenand_data.cs = onenandcs; + igep_onenand_data.cs = onenandcs; - if (platform_device_register(&igep2_onenand_device) < 0) - pr_err("IGEP2: Unable to register OneNAND device\n"); + if (platform_device_register(&igep_onenand_device) < 0) + pr_err("IGEP: Unable to register OneNAND device\n"); } #else -static void __init igep2_flash_init(void) {} +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 smsc911x_platform_config igep2_smsc911x_config = { - .irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW, - .irq_type = SMSC911X_IRQ_TYPE_OPEN_DRAIN, - .flags = SMSC911X_USE_32BIT | SMSC911X_SAVE_MAC_ADDRESS , - .phy_interface = PHY_INTERFACE_MODE_MII, -}; - -static struct resource igep2_smsc911x_resources[] = { - { - .flags = IORESOURCE_MEM, - }, - { - .start = OMAP_GPIO_IRQ(IGEP2_SMSC911X_GPIO), - .end = OMAP_GPIO_IRQ(IGEP2_SMSC911X_GPIO), - .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL, - }, -}; - -static struct platform_device igep2_smsc911x_device = { - .name = "smsc911x", - .id = 0, - .num_resources = ARRAY_SIZE(igep2_smsc911x_resources), - .resource = igep2_smsc911x_resources, - .dev = { - .platform_data = &igep2_smsc911x_config, - }, +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) { - unsigned long cs_mem_base; - - if (gpmc_cs_request(IGEP2_SMSC911X_CS, SZ_16M, &cs_mem_base) < 0) { - pr_err("IGEP v2: Failed request for GPMC mem for smsc911x\n"); - gpmc_cs_free(IGEP2_SMSC911X_CS); - return; - } - - igep2_smsc911x_resources[0].start = cs_mem_base + 0x0; - igep2_smsc911x_resources[0].end = cs_mem_base + 0xff; - - if ((gpio_request(IGEP2_SMSC911X_GPIO, "SMSC911X IRQ") == 0) && - (gpio_direction_input(IGEP2_SMSC911X_GPIO) == 0)) { - gpio_export(IGEP2_SMSC911X_GPIO, 0); - } else { - pr_err("IGEP v2: Could not obtain gpio for for SMSC911X IRQ\n"); - return; - } - - platform_device_register(&igep2_smsc911x_device); + gpmc_smsc911x_init(&smsc911x_cfg); } #else static inline void __init igep2_init_smsc911x(void) { } #endif -static struct regulator_consumer_supply igep2_vmmc1_supply = +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 igep2_vmmc1 = { +static struct regulator_init_data igep_vmmc1 = { .constraints = { .min_uV = 1850000, .max_uV = 3150000, @@ -264,13 +237,13 @@ static struct regulator_init_data igep2_vmmc1 = { | REGULATOR_CHANGE_STATUS, }, .num_consumer_supplies = 1, - .consumer_supplies = &igep2_vmmc1_supply, + .consumer_supplies = &igep_vmmc1_supply, }; -static struct regulator_consumer_supply igep2_vio_supply = +static struct regulator_consumer_supply igep_vio_supply = REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.1"); -static struct regulator_init_data igep2_vio = { +static struct regulator_init_data igep_vio = { .constraints = { .min_uV = 1800000, .max_uV = 1800000, @@ -282,34 +255,34 @@ static struct regulator_init_data igep2_vio = { | REGULATOR_CHANGE_STATUS, }, .num_consumer_supplies = 1, - .consumer_supplies = &igep2_vio_supply, + .consumer_supplies = &igep_vio_supply, }; -static struct regulator_consumer_supply igep2_vmmc2_supply = +static struct regulator_consumer_supply igep_vmmc2_supply = REGULATOR_SUPPLY("vmmc", "omap_hsmmc.1"); -static struct regulator_init_data igep2_vmmc2 = { +static struct regulator_init_data igep_vmmc2 = { .constraints = { .valid_modes_mask = REGULATOR_MODE_NORMAL, .always_on = 1, }, .num_consumer_supplies = 1, - .consumer_supplies = &igep2_vmmc2_supply, + .consumer_supplies = &igep_vmmc2_supply, }; -static struct fixed_voltage_config igep2_vwlan = { +static struct fixed_voltage_config igep_vwlan = { .supply_name = "vwlan", .microvolts = 3300000, .gpio = -EINVAL, .enabled_at_boot = 1, - .init_data = &igep2_vmmc2, + .init_data = &igep_vmmc2, }; -static struct platform_device igep2_vwlan_device = { +static struct platform_device igep_vwlan_device = { .name = "reg-fixed-voltage", .id = 0, .dev = { - .platform_data = &igep2_vwlan, + .platform_data = &igep_vwlan, }, }; @@ -334,20 +307,17 @@ static struct omap2_hsmmc_info mmc[] = { #if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE) #include <linux/leds.h> -static struct gpio_led igep2_gpio_leds[] = { +static struct gpio_led igep_gpio_leds[] = { [0] = { .name = "gpio-led:red:d0", - .gpio = IGEP2_GPIO_LED0_RED, .default_trigger = "default-off" }, [1] = { .name = "gpio-led:green:d0", - .gpio = IGEP2_GPIO_LED0_GREEN, .default_trigger = "default-off", }, [2] = { .name = "gpio-led:red:d1", - .gpio = IGEP2_GPIO_LED1_RED, .default_trigger = "default-off", }, [3] = { @@ -358,94 +328,119 @@ static struct gpio_led igep2_gpio_leds[] = { }, }; -static struct gpio_led_platform_data igep2_led_pdata = { - .leds = igep2_gpio_leds, - .num_leds = ARRAY_SIZE(igep2_gpio_leds), +static struct gpio_led_platform_data igep_led_pdata = { + .leds = igep_gpio_leds, + .num_leds = ARRAY_SIZE(igep_gpio_leds), }; -static struct platform_device igep2_led_device = { +static struct platform_device igep_led_device = { .name = "leds-gpio", .id = -1, .dev = { - .platform_data = &igep2_led_pdata, + .platform_data = &igep_led_pdata, }, }; -static void __init igep2_leds_init(void) +static void __init igep_leds_init(void) { - platform_device_register(&igep2_led_device); + 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 inline void igep2_leds_init(void) +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) { - if ((gpio_request(IGEP2_GPIO_LED0_RED, "gpio-led:red:d0") == 0) && - (gpio_direction_output(IGEP2_GPIO_LED0_RED, 0) == 0)) - gpio_export(IGEP2_GPIO_LED0_RED, 0); - else - pr_warning("IGEP v2: Could not obtain gpio GPIO_LED0_RED\n"); + int i; - if ((gpio_request(IGEP2_GPIO_LED0_GREEN, "gpio-led:green:d0") == 0) && - (gpio_direction_output(IGEP2_GPIO_LED0_GREEN, 0) == 0)) - gpio_export(IGEP2_GPIO_LED0_GREEN, 0); - else - pr_warning("IGEP v2: Could not obtain gpio GPIO_LED0_GREEN\n"); + 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(IGEP2_GPIO_LED1_RED, "gpio-led:red:d1") == 0) && - (gpio_direction_output(IGEP2_GPIO_LED1_RED, 0) == 0)) - gpio_export(IGEP2_GPIO_LED1_RED, 0); - else - pr_warning("IGEP v2: Could not obtain gpio GPIO_LED1_RED\n"); + 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 int igep2_twl_gpio_setup(struct device *dev, +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; omap2_hsmmc_init(mmc); - /* - * REVISIT: need ehci-omap hooks for external VBUS - * power switch and overcurrent detect - */ - if ((gpio_request(gpio + 1, "GPIO_EHCI_NOC") < 0) || - (gpio_direction_input(gpio + 1) < 0)) - pr_err("IGEP2: Could not obtain gpio for EHCI NOC"); - - /* - * TWL4030_GPIO_MAX + 0 == ledA, GPIO_USBH_CPEN - * (out, active low) - */ - if ((gpio_request(gpio + TWL4030_GPIO_MAX, "GPIO_USBH_CPEN") < 0) || - (gpio_direction_output(gpio + TWL4030_GPIO_MAX, 0) < 0)) - pr_err("IGEP2: Could not obtain gpio for USBH_CPEN"); - /* TWL4030_GPIO_MAX + 1 == ledB (out, active low LED) */ #if !defined(CONFIG_LEDS_GPIO) && !defined(CONFIG_LEDS_GPIO_MODULE) - if ((gpio_request(gpio+TWL4030_GPIO_MAX+1, "gpio-led:green:d1") == 0) - && (gpio_direction_output(gpio + TWL4030_GPIO_MAX + 1, 1) == 0)) + 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 v2: Could not obtain gpio GPIO_LED1_GREEN\n"); + pr_warning("IGEP: Could not obtain gpio GPIO_LED1_GREEN\n"); #else - igep2_gpio_leds[3].gpio = gpio + TWL4030_GPIO_MAX + 1; + 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 igep2_twl4030_gpio_pdata = { +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 = igep2_twl_gpio_setup, + .setup = igep_twl_gpio_setup, }; -static struct twl4030_usb_data igep2_usb_data = { +static struct twl4030_usb_data igep_usb_data = { .usb_mode = T2_USB_MODE_ULPI, }; @@ -507,16 +502,17 @@ static struct regulator_init_data igep2_vpll2 = { static void __init igep2_display_init(void) { - if (gpio_request(IGEP2_GPIO_DVI_PUP, "GPIO_DVI_PUP") && - gpio_direction_output(IGEP2_GPIO_DVI_PUP, 1)) + 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 *igep2_devices[] __initdata = { - &igep2_vwlan_device, +static struct platform_device *igep_devices[] __initdata = { + &igep_vwlan_device, }; -static void __init igep2_init_early(void) +static void __init igep_init_early(void) { omap2_init_common_infrastructure(); omap2_init_common_devices(m65kxxxxam_sdrc_params, @@ -561,27 +557,15 @@ static struct twl4030_keypad_data igep2_keypad_pdata = { .rep = 1, }; -static struct twl4030_platform_data igep2_twldata = { +static struct twl4030_platform_data igep_twldata = { .irq_base = TWL4030_IRQ_BASE, .irq_end = TWL4030_IRQ_END, /* platform_data for children goes here */ - .usb = &igep2_usb_data, - .codec = &igep2_codec_data, - .gpio = &igep2_twl4030_gpio_pdata, - .keypad = &igep2_keypad_pdata, - .vmmc1 = &igep2_vmmc1, - .vpll2 = &igep2_vpll2, - .vio = &igep2_vio, -}; - -static struct i2c_board_info __initdata igep2_i2c1_boardinfo[] = { - { - I2C_BOARD_INFO("twl4030", 0x48), - .flags = I2C_CLIENT_WAKE, - .irq = INT_34XX_SYS_NIRQ, - .platform_data = &igep2_twldata, - }, + .usb = &igep_usb_data, + .gpio = &igep_twl4030_gpio_pdata, + .vmmc1 = &igep_vmmc1, + .vio = &igep_vio, }; static struct i2c_board_info __initdata igep2_i2c3_boardinfo[] = { @@ -590,32 +574,29 @@ static struct i2c_board_info __initdata igep2_i2c3_boardinfo[] = { }, }; -static void __init igep2_i2c_init(void) +static void __init igep_i2c_init(void) { int ret; - ret = omap_register_i2c_bus(1, 2600, igep2_i2c1_boardinfo, - ARRAY_SIZE(igep2_i2c1_boardinfo)); - if (ret) - pr_warning("IGEP2: Could not register I2C1 bus (%d)\n", ret); + 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.codec = &igep2_codec_data; + igep_twldata.keypad = &igep2_keypad_pdata; + igep_twldata.vpll2 = &igep2_vpll2; + } - /* - * 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); + omap3_pmic_init("twl4030", &igep_twldata); } -static struct omap_musb_board_data musb_board_data = { - .interface_type = MUSB_INTERFACE_ULPI, - .mode = MUSB_OTG, - .power = 100, -}; - -static const struct usbhs_omap_board_data usbhs_bdata __initconst = { +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, @@ -626,6 +607,17 @@ static const struct usbhs_omap_board_data usbhs_bdata __initconst = { .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 }, @@ -633,82 +625,95 @@ static struct omap_board_mux board_mux[] __initdata = { #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 igep2_wlan_bt_init(void) +static void __init igep_wlan_bt_init(void) { - unsigned npd, wreset, btreset; + int err; /* GPIO's for WLAN-BT combo depends on hardware revision */ if (hwrev == IGEP2_BOARD_HWREV_B) { - npd = IGEP2_RB_GPIO_WIFI_NPD; - wreset = IGEP2_RB_GPIO_WIFI_NRESET; - btreset = IGEP2_RB_GPIO_BT_NRESET; - } else if (hwrev == IGEP2_BOARD_HWREV_C) { - npd = IGEP2_RC_GPIO_WIFI_NPD; - wreset = IGEP2_RC_GPIO_WIFI_NRESET; - btreset = IGEP2_RC_GPIO_BT_NRESET; + 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; - /* Set GPIO's for WLAN-BT combo module */ - if ((gpio_request(npd, "GPIO_WIFI_NPD") == 0) && - (gpio_direction_output(npd, 1) == 0)) { - gpio_export(npd, 0); - } else - pr_warning("IGEP2: Could not obtain gpio GPIO_WIFI_NPD\n"); - - if ((gpio_request(wreset, "GPIO_WIFI_NRESET") == 0) && - (gpio_direction_output(wreset, 1) == 0)) { - gpio_export(wreset, 0); - gpio_set_value(wreset, 0); - udelay(10); - gpio_set_value(wreset, 1); - } else - pr_warning("IGEP2: Could not obtain gpio GPIO_WIFI_NRESET\n"); + 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); - if ((gpio_request(btreset, "GPIO_BT_NRESET") == 0) && - (gpio_direction_output(btreset, 1) == 0)) { - gpio_export(btreset, 0); - } else - pr_warning("IGEP2: Could not obtain gpio GPIO_BT_NRESET\n"); } #else -static inline void __init igep2_wlan_bt_init(void) { } +static inline void __init igep_wlan_bt_init(void) { } #endif -static void __init igep2_init(void) +static void __init igep_init(void) { omap3_mux_init(board_mux, OMAP_PACKAGE_CBB); /* Get IGEP2 hardware revision */ igep2_get_revision(); /* Register I2C busses and drivers */ - igep2_i2c_init(); - platform_add_devices(igep2_devices, ARRAY_SIZE(igep2_devices)); - omap_display_init(&igep2_dss_data); + igep_i2c_init(); + platform_add_devices(igep_devices, ARRAY_SIZE(igep_devices)); omap_serial_init(); - usb_musb_init(&musb_board_data); - usbhs_init(&usbhs_bdata); + usb_musb_init(NULL); - igep2_flash_init(); - igep2_leds_init(); - igep2_display_init(); - igep2_init_smsc911x(); + igep_flash_init(); + igep_leds_init(); /* * WLAN-BT combo module from MuRata which has a Marvell WLAN * (88W8686) + CSR Bluetooth chipset. Uses SDIO interface. */ - igep2_wlan_bt_init(); + 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") .boot_params = 0x80000100, .reserve = omap_reserve, .map_io = omap3_map_io, - .init_early = igep2_init_early, + .init_early = igep_init_early, + .init_irq = omap_init_irq, + .init_machine = igep_init, + .timer = &omap_timer, +MACHINE_END + +MACHINE_START(IGEP0030, "IGEP OMAP3 module") + .boot_params = 0x80000100, + .reserve = omap_reserve, + .map_io = omap3_map_io, + .init_early = igep_init_early, .init_irq = omap_init_irq, - .init_machine = igep2_init, + .init_machine = igep_init, .timer = &omap_timer, MACHINE_END |