diff options
Diffstat (limited to 'arch/arm/mach-omap2/board-omap4panda.c')
| -rw-r--r-- | arch/arm/mach-omap2/board-omap4panda.c | 128 |
1 files changed, 30 insertions, 98 deletions
diff --git a/arch/arm/mach-omap2/board-omap4panda.c b/arch/arm/mach-omap2/board-omap4panda.c index 70f6d1d25463..ab505a21f703 100644 --- a/arch/arm/mach-omap2/board-omap4panda.c +++ b/arch/arm/mach-omap2/board-omap4panda.c @@ -32,31 +32,26 @@ #include <linux/wl12xx.h> #include <linux/platform_data/omap-abe-twl6040.h> -#include <mach/hardware.h> #include <asm/hardware/gic.h> #include <asm/mach-types.h> #include <asm/mach/arch.h> #include <asm/mach/map.h> -#include <video/omapdss.h> -#include <plat/board.h> #include "common.h" #include <plat/usb.h> #include <plat/mmc.h> -#include <video/omap-panel-tfp410.h> +#include "soc.h" #include "hsmmc.h" #include "control.h" #include "mux.h" #include "common-board-devices.h" +#include "dss-common.h" #define GPIO_HUB_POWER 1 #define GPIO_HUB_NRESET 62 #define GPIO_WIFI_PMENA 43 #define GPIO_WIFI_IRQ 53 -#define HDMI_GPIO_CT_CP_HPD 60 /* HPD mode enable/disable */ -#define HDMI_GPIO_LS_OE 41 /* Level shifter for HDMI */ -#define HDMI_GPIO_HPD 63 /* Hotplug detect */ /* wl127x BT, FM, GPS connectivity chip */ static struct ti_st_plat_data wilink_platform_data = { @@ -172,7 +167,7 @@ static void __init omap4_ehci_init(void) return; } clk_set_rate(phy_ref_clk, 19200000); - clk_enable(phy_ref_clk); + clk_prepare_enable(phy_ref_clk); /* disable the power to the usb hub prior to init and reset phy+hub */ ret = gpio_request_array(panda_ehci_gpios, @@ -248,8 +243,7 @@ static struct platform_device omap_vwlan_device = { }; static struct wl12xx_platform_data omap_panda_wlan_data __initdata = { - /* PANDA ref clock is 38.4 MHz */ - .board_ref_clock = 2, + .board_ref_clock = WL12XX_REFCLOCK_38, /* 38.4 MHz */ }; static struct twl6040_codec_data twl6040_codec = { @@ -263,7 +257,14 @@ static struct twl6040_codec_data twl6040_codec = { static struct twl6040_platform_data twl6040_data = { .codec = &twl6040_codec, .audpwron_gpio = 127, - .irq_base = TWL6040_CODEC_IRQ_BASE, +}; + +static struct i2c_board_info __initdata panda_i2c_1_boardinfo[] = { + { + I2C_BOARD_INFO("twl6040", 0x4b), + .irq = 119 + OMAP44XX_IRQ_GIC_START, + .platform_data = &twl6040_data, + }, }; /* Panda board uses the common PMIC configuration */ @@ -293,8 +294,8 @@ static int __init omap4_panda_i2c_init(void) TWL_COMMON_REGULATOR_CLK32KG | TWL_COMMON_REGULATOR_V1V8 | TWL_COMMON_REGULATOR_V2V1); - omap4_pmic_init("twl6030", &omap4_panda_twldata, - &twl6040_data, OMAP44XX_IRQ_SYS_2N); + omap4_pmic_init("twl6030", &omap4_panda_twldata, panda_i2c_1_boardinfo, + ARRAY_SIZE(panda_i2c_1_boardinfo)); omap_register_i2c_bus(2, 400, NULL, 0); /* * Bus 3 is attached to the DVI port where devices like the pico DLP @@ -382,6 +383,21 @@ static struct omap_board_mux board_mux[] __initdata = { /* NIRQ2 for twl6040 */ OMAP4_MUX(SYS_NIRQ2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP | OMAP_PIN_OFF_WAKEUPENABLE), + /* GPIO_127 for twl6040 */ + OMAP4_MUX(HDQ_SIO, OMAP_MUX_MODE3 | OMAP_PIN_OUTPUT), + /* McPDM */ + OMAP4_MUX(ABE_PDM_UL_DATA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN), + OMAP4_MUX(ABE_PDM_DL_DATA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN), + OMAP4_MUX(ABE_PDM_FRAME, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLUP), + OMAP4_MUX(ABE_PDM_LB_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN), + OMAP4_MUX(ABE_CLKS, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN), + /* McBSP1 */ + OMAP4_MUX(ABE_MCBSP1_CLKX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), + OMAP4_MUX(ABE_MCBSP1_DR, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN), + OMAP4_MUX(ABE_MCBSP1_DX, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT | + OMAP_PULL_ENA), + OMAP4_MUX(ABE_MCBSP1_FSX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT), + { .reg_offset = OMAP_MUX_TERMINATOR }, }; @@ -389,91 +405,6 @@ static struct omap_board_mux board_mux[] __initdata = { #define board_mux NULL #endif -/* Display DVI */ -#define PANDA_DVI_TFP410_POWER_DOWN_GPIO 0 - -/* Using generic display panel */ -static struct tfp410_platform_data omap4_dvi_panel = { - .i2c_bus_num = 3, - .power_down_gpio = PANDA_DVI_TFP410_POWER_DOWN_GPIO, -}; - -static struct omap_dss_device omap4_panda_dvi_device = { - .type = OMAP_DISPLAY_TYPE_DPI, - .name = "dvi", - .driver_name = "tfp410", - .data = &omap4_dvi_panel, - .phy.dpi.data_lines = 24, - .reset_gpio = PANDA_DVI_TFP410_POWER_DOWN_GPIO, - .channel = OMAP_DSS_CHANNEL_LCD2, -}; - -static struct gpio panda_hdmi_gpios[] = { - { HDMI_GPIO_CT_CP_HPD, GPIOF_OUT_INIT_HIGH, "hdmi_gpio_ct_cp_hpd" }, - { HDMI_GPIO_LS_OE, GPIOF_OUT_INIT_HIGH, "hdmi_gpio_ls_oe" }, - { HDMI_GPIO_HPD, GPIOF_DIR_IN, "hdmi_gpio_hpd" }, -}; - -static int omap4_panda_panel_enable_hdmi(struct omap_dss_device *dssdev) -{ - int status; - - status = gpio_request_array(panda_hdmi_gpios, - ARRAY_SIZE(panda_hdmi_gpios)); - if (status) - pr_err("Cannot request HDMI GPIOs\n"); - - return status; -} - -static void omap4_panda_panel_disable_hdmi(struct omap_dss_device *dssdev) -{ - gpio_free_array(panda_hdmi_gpios, ARRAY_SIZE(panda_hdmi_gpios)); -} - -static struct omap_dss_hdmi_data omap4_panda_hdmi_data = { - .hpd_gpio = HDMI_GPIO_HPD, -}; - -static struct omap_dss_device omap4_panda_hdmi_device = { - .name = "hdmi", - .driver_name = "hdmi_panel", - .type = OMAP_DISPLAY_TYPE_HDMI, - .platform_enable = omap4_panda_panel_enable_hdmi, - .platform_disable = omap4_panda_panel_disable_hdmi, - .channel = OMAP_DSS_CHANNEL_DIGIT, - .data = &omap4_panda_hdmi_data, -}; - -static struct omap_dss_device *omap4_panda_dss_devices[] = { - &omap4_panda_dvi_device, - &omap4_panda_hdmi_device, -}; - -static struct omap_dss_board_info omap4_panda_dss_data = { - .num_devices = ARRAY_SIZE(omap4_panda_dss_devices), - .devices = omap4_panda_dss_devices, - .default_device = &omap4_panda_dvi_device, -}; - -static void __init omap4_panda_display_init(void) -{ - - omap_display_init(&omap4_panda_dss_data); - - /* - * OMAP4460SDP/Blaze and OMAP4430 ES2.3 SDP/Blaze boards and - * later have external pull up on the HDMI I2C lines - */ - if (cpu_is_omap446x() || omap_rev() > OMAP4430_REV_ES2_2) - omap_hdmi_init(OMAP_HDMI_SDA_SCL_EXTERNAL_PULLUP); - else - omap_hdmi_init(0); - - omap_mux_init_gpio(HDMI_GPIO_LS_OE, OMAP_PIN_OUTPUT); - omap_mux_init_gpio(HDMI_GPIO_CT_CP_HPD, OMAP_PIN_OUTPUT); - omap_mux_init_gpio(HDMI_GPIO_HPD, OMAP_PIN_INPUT_PULLDOWN); -} static void omap4_panda_init_rev(void) { @@ -518,6 +449,7 @@ static void __init omap4_panda_init(void) MACHINE_START(OMAP4_PANDA, "OMAP4 Panda board") /* Maintainer: David Anders - Texas Instruments Inc */ .atag_offset = 0x100, + .smp = smp_ops(omap4_smp_ops), .reserve = omap_reserve, .map_io = omap4_map_io, .init_early = omap4430_init_early, |