diff options
author | Marcel Ziswiler <marcel.ziswiler@toradex.com> | 2012-09-10 16:07:40 +0200 |
---|---|---|
committer | Marcel Ziswiler <marcel.ziswiler@toradex.com> | 2012-09-10 16:07:40 +0200 |
commit | 57f321c02d2871648e883739f76d5e768f8b42cd (patch) | |
tree | 6383c51146620e08780162b714315ec0189a68e3 /arch/arm | |
parent | d5bbf34613a877dbe3da847fa0432da8c6721e73 (diff) |
tegra: colibri_t20: incorporate l4t-r16 changes
Incorporate L4T R16 changes from NVIDIA Ventana.
Note: USB OTG port not functional as of yet.
Diffstat (limited to 'arch/arm')
-rw-r--r-- | arch/arm/configs/colibri_t20_defconfig | 5 | ||||
-rw-r--r-- | arch/arm/mach-tegra/board-colibri_t20-panel.c | 25 | ||||
-rw-r--r-- | arch/arm/mach-tegra/board-colibri_t20-pinmux.c | 4 | ||||
-rw-r--r-- | arch/arm/mach-tegra/board-colibri_t20-power.c | 1 | ||||
-rw-r--r-- | arch/arm/mach-tegra/board-colibri_t20.c | 219 | ||||
-rw-r--r-- | arch/arm/mach-tegra/board-colibri_t20.h | 3 |
6 files changed, 153 insertions, 104 deletions
diff --git a/arch/arm/configs/colibri_t20_defconfig b/arch/arm/configs/colibri_t20_defconfig index f5f818a256a2..8980a0e8c696 100644 --- a/arch/arm/configs/colibri_t20_defconfig +++ b/arch/arm/configs/colibri_t20_defconfig @@ -156,6 +156,7 @@ CONFIG_CHR_DEV_SG=y CONFIG_SCSI_MULTI_LUN=y CONFIG_NETDEVICES=y CONFIG_DUMMY=y +CONFIG_TUN=y # CONFIG_NETDEV_1000 is not set # CONFIG_NETDEV_10000 is not set CONFIG_RT2X00=y @@ -205,6 +206,7 @@ CONFIG_GPIO_SYSFS=y CONFIG_POWER_SUPPLY=y CONFIG_BATTERY_WM97XX=y CONFIG_SENSORS_LM95245=y +CONFIG_THERMAL=y CONFIG_WATCHDOG=y CONFIG_TEGRA_WATCHDOG=y CONFIG_MFD_TPS6586X=y @@ -256,11 +258,12 @@ CONFIG_USB_SERIAL_GENERIC=y CONFIG_USB_SERIAL_PL2303=y CONFIG_USB_GADGET=y CONFIG_USB_GADGET_VBUS_DRAW=500 -CONFIG_USB_FSL_USB2=y +CONFIG_USB_TEGRA=y CONFIG_USB_ETH=y CONFIG_USB_COLIBRI_OTG=y CONFIG_MMC=y CONFIG_MMC_UNSAFE_RESUME=y +CONFIG_MMC_BKOPS=y CONFIG_MMC_SDHCI=y CONFIG_MMC_SDHCI_PLTFM=y CONFIG_MMC_SDHCI_TEGRA=y diff --git a/arch/arm/mach-tegra/board-colibri_t20-panel.c b/arch/arm/mach-tegra/board-colibri_t20-panel.c index 23deec73ee3f..94879b558f0d 100644 --- a/arch/arm/mach-tegra/board-colibri_t20-panel.c +++ b/arch/arm/mach-tegra/board-colibri_t20-panel.c @@ -24,6 +24,7 @@ #include <linux/earlysuspend.h> #include <linux/gpio.h> #include <linux/nvhost.h> +#include <linux/nvmap.h> #include <linux/platform_device.h> #include <linux/pwm_backlight.h> #include <linux/regulator/consumer.h> @@ -33,11 +34,11 @@ #include <mach/fb.h> #include <mach/iomap.h> #include <mach/irqs.h> -#include <mach/nvmap.h> #include "board.h" #include "devices.h" #include "gpio-names.h" +#include "tegra2_host1x_devices.h" #ifndef CAMERA_INTERFACE #define colibri_t20_bl_enb TEGRA_GPIO_PT4 /* BL_ON */ @@ -60,8 +61,6 @@ static int colibri_t20_backlight_init(struct device *dev) { ret = gpio_direction_output(colibri_t20_bl_enb, 1); if (ret < 0) gpio_free(colibri_t20_bl_enb); - else - tegra_gpio_enable(colibri_t20_bl_enb); return ret; }; @@ -69,7 +68,6 @@ static int colibri_t20_backlight_init(struct device *dev) { static void colibri_t20_backlight_exit(struct device *dev) { gpio_set_value(colibri_t20_bl_enb, 0); gpio_free(colibri_t20_bl_enb); - tegra_gpio_disable(colibri_t20_bl_enb); } static int colibri_t20_backlight_notify(struct device *unused, int brightness) @@ -305,7 +303,7 @@ static struct tegra_dc_platform_data colibri_t20_disp1_pdata = { }; static struct tegra_dc_platform_data colibri_t20_disp2_pdata = { - .flags = 0, + .flags = TEGRA_DC_FLAG_ENABLED, .default_out = &colibri_t20_disp2_out, .fb = &colibri_t20_hdmi_fb_data, }; @@ -389,16 +387,8 @@ static void colibri_t20_panel_early_suspend(struct early_suspend *h) if (num_registered_fb > 1) fb_blank(registered_fb[1], FB_BLANK_NORMAL); #ifdef CONFIG_TEGRA_CONVSERVATIVE_GOV_ON_EARLYSUPSEND - cpufreq_save_default_governor(); - cpufreq_set_conservative_governor(); - cpufreq_set_conservative_governor_param("up_threshold", - SET_CONSERVATIVE_GOVERNOR_UP_THRESHOLD); - - cpufreq_set_conservative_governor_param("down_threshold", - SET_CONSERVATIVE_GOVERNOR_DOWN_THRESHOLD); - - cpufreq_set_conservative_governor_param("freq_step", - SET_CONSERVATIVE_GOVERNOR_FREQ_STEP); + cpufreq_store_default_gov(); + cpufreq_change_gov(cpufreq_conservative_gov); #endif } @@ -406,7 +396,7 @@ static void colibri_t20_panel_late_resume(struct early_suspend *h) { unsigned i; #ifdef CONFIG_TEGRA_CONVSERVATIVE_GOV_ON_EARLYSUPSEND - cpufreq_restore_default_governor(); + cpufreq_restore_default_gov(); #endif for (i = 0; i < num_registered_fb; i++) fb_blank(registered_fb[i], FB_BLANK_UNBLANK); @@ -419,7 +409,6 @@ int __init colibri_t20_panel_init(void) struct resource __maybe_unused *res; /* enable hdmi hotplug gpio for hotplug detection */ - tegra_gpio_enable(colibri_t20_hdmi_hpd); gpio_request(colibri_t20_hdmi_hpd, "hdmi_hpd"); gpio_direction_input(colibri_t20_hdmi_hpd); @@ -436,7 +425,7 @@ int __init colibri_t20_panel_init(void) #endif /* CONFIG_TEGRA_NVMAP */ #ifdef CONFIG_TEGRA_GRHOST - err = nvhost_device_register(&tegra_grhost_device); + err = tegra2_register_host1x_devices(); if (err) return err; #endif /* CONFIG_TEGRA_NVMAP */ diff --git a/arch/arm/mach-tegra/board-colibri_t20-pinmux.c b/arch/arm/mach-tegra/board-colibri_t20-pinmux.c index 94e0dd446a7f..64f2301b7774 100644 --- a/arch/arm/mach-tegra/board-colibri_t20-pinmux.c +++ b/arch/arm/mach-tegra/board-colibri_t20-pinmux.c @@ -48,13 +48,13 @@ } static __initdata struct tegra_drive_pingroup_config colibri_t20_drive_pinmux[] = { - DEFAULT_DRIVE(DDC), DEFAULT_DRIVE(SDIO1), DEFAULT_DRIVE(VI1), SET_DRIVE(AO1, DISABLE, ENABLE, DIV_1, 31, 31, FASTEST, FASTEST), SET_DRIVE(AT1, DISABLE, ENABLE, DIV_1, 31, 31, FASTEST, FASTEST), SET_DRIVE(DBG, DISABLE, ENABLE, DIV_1, 31, 31, FASTEST, FASTEST), + SET_DRIVE(DDC, DISABLE, ENABLE, DIV_1, 31, 31, FASTEST, FASTEST), SET_DRIVE(VI2, DISABLE, ENABLE, DIV_1, 31, 31, FASTEST, FASTEST), }; @@ -221,7 +221,9 @@ static __initdata struct tegra_pingroup_config colibri_t20_pinmux[] = { {TEGRA_PINGROUP_SLXD, TEGRA_MUX_SPI4, TEGRA_PUPD_NORMAL, TEGRA_TRI_NORMAL}, {TEGRA_PINGROUP_SLXK, TEGRA_MUX_SPI4, TEGRA_PUPD_NORMAL, TEGRA_TRI_NORMAL}, + /* GPIO K6 multiplexed ACC1_DETECT */ {TEGRA_PINGROUP_SPDI, TEGRA_MUX_RSVD, TEGRA_PUPD_NORMAL, TEGRA_TRI_TRISTATE}, + /* GPIO K5 multiplexed USB1_VBUS */ {TEGRA_PINGROUP_SPDO, TEGRA_MUX_RSVD, TEGRA_PUPD_NORMAL, TEGRA_TRI_TRISTATE}, /* X0, X1, X2, X3, X4, X5, X6 and X7 */ diff --git a/arch/arm/mach-tegra/board-colibri_t20-power.c b/arch/arm/mach-tegra/board-colibri_t20-power.c index 71b67bb28a7d..8a020df53525 100644 --- a/arch/arm/mach-tegra/board-colibri_t20-power.c +++ b/arch/arm/mach-tegra/board-colibri_t20-power.c @@ -37,7 +37,6 @@ #include "gpio-names.h" #include "fuse.h" #include "pm.h" -#include "wakeups-t2.h" #include "board.h" #include "board-colibri_t20.h" diff --git a/arch/arm/mach-tegra/board-colibri_t20.c b/arch/arm/mach-tegra/board-colibri_t20.c index 942e9bbdb91c..d0d6b2fac7d8 100644 --- a/arch/arm/mach-tegra/board-colibri_t20.c +++ b/arch/arm/mach-tegra/board-colibri_t20.c @@ -1,7 +1,7 @@ /* * arch/arm/mach-tegra/board-colibri_t20.c * - * Copyright (C) 2011 Toradex, Inc. + * Copyright (C) 2011-2012 Toradex, Inc. * * This software is licensed under the terms of the GNU General Public * License version 2, as published by the Free Software Foundation, and @@ -20,6 +20,7 @@ #include <linux/clk.h> #include <linux/colibri_usb.h> +#include <linux/delay.h> #include <linux/dma-mapping.h> #include <linux/gpio_keys.h> #include <linux/i2c.h> @@ -57,6 +58,9 @@ //move to board-colibri_t20-power.c? #include "pm.h" +#define ETHERNET_VBUS_GPIO TEGRA_GPIO_PBB1 +#define ETHERNET_RESET_GPIO TEGRA_GPIO_PV4 + //conflicts with MECS Tellurium xPOD2 SSPTXD2 #define USB_CABLE_DETECT_GPIO TEGRA_GPIO_PK5 /* USBC_DET */ @@ -230,7 +234,6 @@ static void colibri_t20_gpio_init(void) pr_warning("gpio_request(%s)failed, err = %d", colibri_t20_gpios[i].label, err); } else { - tegra_gpio_enable(colibri_t20_gpios[i].gpio); gpio_export(colibri_t20_gpios[i].gpio, true); } } @@ -345,8 +348,6 @@ static struct tegra_sdhci_platform_data colibri_t20_sdhci_platform_data = { int __init colibri_t20_sdhci_init(void) { - tegra_gpio_enable(colibri_t20_sdhci_platform_data.cd_gpio); - tegra_sdhci_device4.dev.platform_data = &colibri_t20_sdhci_platform_data; platform_device_register(&tegra_sdhci_device4); @@ -534,15 +535,9 @@ static struct platform_device *colibri_t20_uart_devices[] __initdata = { }; static struct uart_clk_parent uart_parent_clk[] = { -#if 1 [0] = {.name = "pll_m"}, [1] = {.name = "pll_p"}, [2] = {.name = "clk_m"}, -#else - [0] = {.name = "clk_m"}, - [1] = {.name = "pll_m"}, - [2] = {.name = "pll_p"}, -#endif }; static struct tegra_uart_platform_data colibri_t20_uart_pdata; @@ -616,88 +611,142 @@ static void __init colibri_t20_uart_init(void) //Offset: 408h //ID_PU: ID pullup enable. Set to 1. -static struct tegra_utmip_config utmi_phy_config[] = { - [0] = { -//bias 6 +static struct tegra_usb_platform_data tegra_udc_pdata = { + .has_hostpc = false, + .op_mode = TEGRA_USB_OPMODE_DEVICE, + .phy_intf = TEGRA_USB_PHY_INTF_UTMI, + .port_otg = true, + .u_cfg.utmi = { .elastic_limit = 16, .hssync_start_delay = 0, -// .hssync_start_delay = 9, .idle_wait_delay = 17, -//squelch 2 .term_range_adj = 6, .xcvr_lsfslew = 2, .xcvr_lsrslew = 2, - .xcvr_setup = 15, + .xcvr_setup = 8, .xcvr_setup_offset = 0, .xcvr_use_fuses = 1, }, - [1] = { -//bias 0 + .u_data.dev = { + .charging_supported = false, + .remote_wakeup_supported = false, + .vbus_gpio = -1, + .vbus_pmu_irq = 0, + }, +}; + +static struct tegra_usb_platform_data tegra_ehci1_utmi_pdata = { + .has_hostpc = false, + .op_mode = TEGRA_USB_OPMODE_HOST, + .phy_intf = TEGRA_USB_PHY_INTF_UTMI, + .port_otg = true, + .u_cfg.utmi = { .elastic_limit = 16, - .hssync_start_delay = 0, -// .hssync_start_delay = 9, + .hssync_start_delay = 9, .idle_wait_delay = 17, -//squelch 2 .term_range_adj = 6, .xcvr_lsfslew = 2, .xcvr_lsrslew = 2, .xcvr_setup = 8, - .xcvr_setup_offset = 0, - .xcvr_use_fuses = 1, + }, + .u_data.host = { + .hot_plug = true, + .power_off_on_suspend = true, + .remote_wakeup_supported = false, + .vbus_gpio = -1, + .vbus_reg = NULL, }, }; -static struct tegra_ulpi_config colibri_t20_ehci2_ulpi_phy_config = { - .clk = "cdev2", - .reset_gpio = TEGRA_GPIO_PV1, /* USB3340 RESETB */ -}; +static void ulpi_link_platform_open(void) +{ + int reset_gpio = TEGRA_GPIO_PV1; /* USB3340 RESETB */ + + gpio_request(reset_gpio, "ulpi_phy_reset"); + gpio_direction_output(reset_gpio, 0); + + gpio_direction_output(reset_gpio, 0); + msleep(5); + gpio_direction_output(reset_gpio, 1); +} + +static void ulpi_link_platform_post_phy_on(void) +{ + /* unreset */ + gpio_set_value(ETHERNET_RESET_GPIO, 1); + + /* enable VBUS */ + gpio_set_value(ETHERNET_VBUS_GPIO, 1); + + /* reset */ + gpio_set_value(ETHERNET_RESET_GPIO, 0); + + udelay(5); + + /* unreset */ + gpio_set_value(ETHERNET_RESET_GPIO, 1); +} + +static void ulpi_link_platform_pre_phy_off(void) +{ + /* disable VBUS */ + gpio_set_value(ETHERNET_VBUS_GPIO, 0); +} -static struct tegra_ehci_platform_data colibri_t20_ehci2_ulpi_platform_data = { - .operating_mode = TEGRA_USB_HOST, - .phy_config = &colibri_t20_ehci2_ulpi_phy_config, - .phy_type = TEGRA_USB_PHY_TYPE_LINK_ULPI, - .power_down_on_bus_suspend = 1, +static struct tegra_usb_phy_platform_ops ulpi_link_plat_ops = { + .open = ulpi_link_platform_open, + .post_phy_on = ulpi_link_platform_post_phy_on, + .pre_phy_off = ulpi_link_platform_pre_phy_off, }; -static struct usb_phy_plat_data tegra_usb_phy_pdata[] = { - [0] = { - .instance = 0, - .vbus_gpio = -1, +static struct tegra_usb_platform_data tegra_ehci2_ulpi_link_pdata = { + .has_hostpc = false, + .op_mode = TEGRA_USB_OPMODE_HOST, + .ops = &ulpi_link_plat_ops, + .phy_intf = TEGRA_USB_PHY_INTF_ULPI_LINK, + .port_otg = false, + .u_cfg.ulpi = { + .clk = "cdev2", + .clock_out_delay = 1, + .data_trimmer = 4, + .dir_trimmer = 4, + .shadow_clk_delay = 10, + .stpdirnxt_trimmer = 4, }, - [1] = { - .instance = 1, - .vbus_gpio = -1, - }, - [2] = { - .instance = 2, - .vbus_gpio = TEGRA_GPIO_PW2, /* USBH_PEN */ - .vbus_gpio_inverted = 1, + .u_data.host = { + .hot_plug = false, + .power_off_on_suspend = true, + .remote_wakeup_supported = false, + .vbus_gpio = -1, + .vbus_reg = NULL, }, }; -static struct tegra_ehci_platform_data tegra_ehci_pdata[] = { - [0] = { - .default_enable = true, - .operating_mode = TEGRA_USB_HOST, - .phy_config = &utmi_phy_config[0], - .power_down_on_bus_suspend = 0, /* otherwise might prevent enumeration */ - }, - [1] = { - .default_enable = true, - .operating_mode = TEGRA_USB_HOST, - .phy_config = &colibri_t20_ehci2_ulpi_phy_config, - .phy_type = TEGRA_USB_PHY_TYPE_LINK_ULPI, - .power_down_on_bus_suspend = 1, +static struct tegra_usb_platform_data tegra_ehci3_utmi_pdata = { + .has_hostpc = false, + .op_mode = TEGRA_USB_OPMODE_HOST, + .phy_intf = TEGRA_USB_PHY_INTF_UTMI, + .port_otg = false, + .u_cfg.utmi = { + .elastic_limit = 16, + .hssync_start_delay = 9, + .idle_wait_delay = 17, + .term_range_adj = 6, + .xcvr_lsfslew = 2, + .xcvr_lsrslew = 2, + .xcvr_setup = 8, }, - [2] = { - .default_enable = true, - .hotplug = 1, - .operating_mode = TEGRA_USB_HOST, - .phy_config = &utmi_phy_config[1], - .power_down_on_bus_suspend = 0, /* otherwise might prevent enumeration */ + .u_data.host = { + .hot_plug = true, + .power_off_on_suspend = true, + .remote_wakeup_supported = false, + .vbus_gpio = TEGRA_GPIO_PW2, /* USBH_PEN */ + .vbus_gpio_inverted = 1, + .vbus_reg = NULL, }, }; +#ifndef CONFIG_USB_TEGRA_OTG static struct platform_device *tegra_usb_otg_host_register(void) { struct platform_device *pdev; @@ -717,13 +766,13 @@ static struct platform_device *tegra_usb_otg_host_register(void) pdev->dev.dma_mask = tegra_ehci1_device.dev.dma_mask; pdev->dev.coherent_dma_mask = tegra_ehci1_device.dev.coherent_dma_mask; - platform_data = kmalloc(sizeof(struct tegra_ehci_platform_data), + platform_data = kmalloc(sizeof(struct tegra_usb_platform_data), GFP_KERNEL); if (!platform_data) goto error; - memcpy(platform_data, &tegra_ehci_pdata[0], - sizeof(struct tegra_ehci_platform_data)); + memcpy(platform_data, &tegra_ehci1_utmi_pdata, + sizeof(struct tegra_usb_platform_data)); pdev->dev.platform_data = platform_data; val = platform_device_add(pdev); @@ -752,7 +801,14 @@ static struct colibri_otg_platform_data colibri_otg_pdata = { .host_register = &tegra_usb_otg_host_register, .host_unregister = &tegra_usb_otg_host_unregister, }; +#else /* !CONFIG_USB_TEGRA_OTG */ +static struct tegra_usb_otg_data tegra_otg_pdata = { + .ehci_device = &tegra_ehci1_device, + .ehci_pdata = &tegra_ehci1_utmi_pdata, +}; +#endif /* !CONFIG_USB_TEGRA_OTG */ +#ifndef CONFIG_USB_TEGRA_OTG struct platform_device colibri_otg_device = { .name = "colibri-otg", .id = -1, @@ -760,24 +816,36 @@ struct platform_device colibri_otg_device = { .platform_data = &colibri_otg_pdata, }, }; +#endif /* !CONFIG_USB_TEGRA_OTG */ static void colibri_t20_usb_init(void) { -#ifdef CONFIG_USB_SUPPORT - tegra_usb_phy_init(tegra_usb_phy_pdata, ARRAY_SIZE(tegra_usb_phy_pdata)); -#endif + gpio_request(ETHERNET_VBUS_GPIO, "ethernet_vbus"); + gpio_direction_output(ETHERNET_VBUS_GPIO, 0); + gpio_export(ETHERNET_VBUS_GPIO, false); + + gpio_request(ETHERNET_RESET_GPIO, "ethernet_reset"); + gpio_direction_output(ETHERNET_RESET_GPIO, 0); + gpio_export(ETHERNET_RESET_GPIO, false); /* OTG should be the first to be registered EHCI instance 0: USB1_DP/N -> USBOTG_P/N */ +#ifndef CONFIG_USB_TEGRA_OTG platform_device_register(&colibri_otg_device); +#else /* !CONFIG_USB_TEGRA_OTG */ + tegra_otg_device.dev.platform_data = &tegra_otg_pdata; + platform_device_register(&tegra_otg_device); +#endif /* !CONFIG_USB_TEGRA_OTG */ + + tegra_udc_device.dev.platform_data = &tegra_udc_pdata; platform_device_register(&tegra_udc_device); /* EHCI instance 1: ULPI PHY -> ASIX ETH */ - tegra_ehci2_device.dev.platform_data = &tegra_ehci_pdata[1]; + tegra_ehci2_device.dev.platform_data = &tegra_ehci2_ulpi_link_pdata; platform_device_register(&tegra_ehci2_device); /* EHCI instance 2: USB3_DP/N -> USBH1_P/N */ - tegra_ehci3_device.dev.platform_data = &tegra_ehci_pdata[2]; + tegra_ehci3_device.dev.platform_data = &tegra_ehci3_utmi_pdata; platform_device_register(&tegra_ehci3_device); #ifdef MECS_TELLURIUM @@ -795,17 +863,14 @@ static void colibri_t20_usb_init(void) gpio_status = gpio_request(tellurium_usb_hub_reset, "USB_HUB_RESET"); if (gpio_status < 0) pr_warning("USB_HUB_RESET request GPIO FAILED\n"); - tegra_gpio_enable(tellurium_usb_hub_reset); gpio_status = gpio_direction_output(tellurium_usb_hub_reset, 0); if (gpio_status < 0) pr_warning("USB_HUB_RESET request GPIO DIRECTION FAILED\n"); /* configure I2C pins as outputs and pull low */ - tegra_gpio_enable(i2c_scl); gpio_status = gpio_direction_output(i2c_scl, 0); if (gpio_status < 0) pr_warning("I2C_SCL request GPIO DIRECTION FAILED\n"); - tegra_gpio_enable(i2c_sda); gpio_status = gpio_direction_output(i2c_sda, 0); if (gpio_status < 0) pr_warning("I2C_SDA request GPIO DIRECTION FAILED\n"); @@ -855,8 +920,6 @@ static void __init tegra_colibri_t20_init(void) // tegra_ac97_device.dev.platform_data = &colibri_t20_wm97xx_pdata; // - tegra_ehci2_device.dev.platform_data - = &colibri_t20_ehci2_ulpi_platform_data; platform_add_devices(colibri_t20_devices, ARRAY_SIZE(colibri_t20_devices)); tegra_ram_console_debug_init(); @@ -868,10 +931,6 @@ static void __init tegra_colibri_t20_init(void) // tegra_spdif_input_device.name = "spdif"; // tegra_spdif_input_device.dev.platform_data = &tegra_spdif_audio_pdata; -#ifdef CONFIG_KEYBOARD_GPIO -//keys -#endif - colibri_t20_usb_init(); colibri_t20_panel_init(); //sensors diff --git a/arch/arm/mach-tegra/board-colibri_t20.h b/arch/arm/mach-tegra/board-colibri_t20.h index e80486efbe60..54651c8ee15d 100644 --- a/arch/arm/mach-tegra/board-colibri_t20.h +++ b/arch/arm/mach-tegra/board-colibri_t20.h @@ -28,9 +28,6 @@ /* Uncomment for camera interface support on Colibri Evaluation carrier board */ //#define CAMERA_INTERFACE -/* Uncomment to use OTG port as host only */ -//#define HOST_ONLY - /* Uncomment for back light and USB hub support on MECS Tellurium carrier board */ //#define MECS_TELLURIUM |