diff options
-rw-r--r-- | arch/arm/mach-tegra/board-colibri_t20.c | 87 | ||||
-rw-r--r-- | arch/arm/mach-tegra/board-colibri_t30.c | 133 |
2 files changed, 101 insertions, 119 deletions
diff --git a/arch/arm/mach-tegra/board-colibri_t20.c b/arch/arm/mach-tegra/board-colibri_t20.c index 5e1a6866430b..cb160adb4f17 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) 2011-2013 Toradex, Inc. + * Copyright (c) 2011-2014 Toradex, Inc. * * This source code is licensed under the GNU General Public License, * Version 2. See the file COPYING for more details. @@ -20,6 +20,7 @@ #include <linux/i2c.h> #include <linux/i2c-tegra.h> #include <linux/input.h> +#include <linux/input/fusion_F0710A.h> #include <linux/io.h> #include <linux/leds_pwm.h> #include <linux/lm95245.h> @@ -43,7 +44,6 @@ #include <media/soc_camera.h> #include <media/tegra_v4l2_camera.h> -#include <linux/input/fusion_F0710A.h> #include "board-colibri_t20.h" #include "board.h" @@ -121,14 +121,14 @@ static struct i2c_board_info camera_i2c_max9526 = { }; static struct tegra_camera_platform_data max9526_tegra_camera_platform_data = { - .disable_camera = tegra_camera_disable, - .enable_camera = tegra_camera_enable, - .flip_h = 0, - .flip_v = 0, - .port = TEGRA_CAMERA_PORT_VIP, - .internal_sync = false, - .vip_h_active_start = 0x8F, - .vip_v_active_start = 0x12, + .disable_camera = tegra_camera_disable, + .enable_camera = tegra_camera_enable, + .flip_h = 0, + .flip_v = 0, + .port = TEGRA_CAMERA_PORT_VIP, + .internal_sync = false, + .vip_h_active_start = 0x8F, + .vip_v_active_start = 0x12, }; static struct soc_camera_link iclink_max9526 = { @@ -153,14 +153,14 @@ static struct i2c_board_info camera_i2c_adv7180 = { }; static struct tegra_camera_platform_data adv7180_tegra_camera_platform_data = { - .disable_camera = tegra_camera_disable, - .enable_camera = tegra_camera_enable, - .flip_h = 0, - .flip_v = 0, - .port = TEGRA_CAMERA_PORT_VIP, - .internal_sync = false, - .vip_h_active_start = 0x8F, - .vip_v_active_start = 0x12, + .disable_camera = tegra_camera_disable, + .enable_camera = tegra_camera_enable, + .flip_h = 0, + .flip_v = 0, + .port = TEGRA_CAMERA_PORT_VIP, + .internal_sync = false, + .vip_h_active_start = 0x8F, + .vip_v_active_start = 0x12, }; static struct soc_camera_link iclink_adv7180 = { @@ -185,14 +185,14 @@ static struct i2c_board_info camera_i2c_tvp5150soc = { }; static struct tegra_camera_platform_data tvp5150soc_tegra_camera_platform_data = { - .disable_camera = tegra_camera_disable, - .enable_camera = tegra_camera_enable, - .flip_h = 0, - .flip_v = 0, - .port = TEGRA_CAMERA_PORT_VIP, - .internal_sync = false, - .vip_h_active_start = 0x8F, - .vip_v_active_start = 0x12, + .disable_camera = tegra_camera_disable, + .enable_camera = tegra_camera_enable, + .flip_h = 0, + .flip_v = 0, + .port = TEGRA_CAMERA_PORT_VIP, + .internal_sync = false, + .vip_h_active_start = 0x8F, + .vip_v_active_start = 0x12, }; static struct soc_camera_link iclink_tvp5150soc = { @@ -217,14 +217,14 @@ static struct i2c_board_info camera_i2c_ov7670soc = { }; static struct tegra_camera_platform_data ov7670_tegra_camera_platform_data = { - .disable_camera = tegra_camera_disable, - .enable_camera = tegra_camera_enable, - .flip_h = 0, - .flip_v = 0, - .port = TEGRA_CAMERA_PORT_VIP, - .internal_sync = false, - .vip_h_active_start = 0x8F, - .vip_v_active_start = 0x12, + .disable_camera = tegra_camera_disable, + .enable_camera = tegra_camera_enable, + .flip_h = 0, + .flip_v = 0, + .port = TEGRA_CAMERA_PORT_VIP, + .internal_sync = false, + .vip_h_active_start = 0x8F, + .vip_v_active_start = 0x12, }; static struct soc_camera_link iclink_ov7670soc = { @@ -259,15 +259,19 @@ static struct platform_device soc_camera_ov7670soc = { #define CAN_RESET_GPIO TEGRA_GPIO_PK2 /* active high reset (not MCP2515 nRESET) */ #else #define CAN_INTERRUPT_GPIO TEGRA_GPIO_PA0 /* active low interrupt (MCP2515 nINT) */ +#ifdef MECS_TELLURIUM #define CAN_RESET_GPIO TEGRA_GPIO_PK4 /* active high reset (not MCP2515 nRESET) */ #endif +#endif static int __init colibri_t20_mcp2515_setup(struct spi_device *spi) { +#ifdef MECS_TELLURIUM int gpio_status; - +#endif printk("Colibri EvalBoard V3.1a/MECS Tellurium xPOD CAN Initialisation\n"); +#ifdef MECS_TELLURIUM /* configure MCP2515 reset line as output and pull high into reset */ gpio_status = gpio_request(CAN_RESET_GPIO, "CAN_RESET_GPIO"); if (gpio_status < 0) @@ -280,6 +284,10 @@ static int __init colibri_t20_mcp2515_setup(struct spi_device *spi) /* pull out of reset */ gpio_set_value(CAN_RESET_GPIO, 0); +#else + /* Note: EvalBoard uses regular system reset aka RESET_OUT# on SODIMM 87 to + reset the MCP2515. */ +#endif return 0; } @@ -422,7 +430,7 @@ static struct gpio colibri_t20_gpios[] = { {TEGRA_GPIO_PK0, GPIOF_IN, "SODIMM pin 150"}, //multiplexed OWR {TEGRA_GPIO_PK1, GPIOF_IN, "SODIMM pin 152"}, -#if !defined(CONFIG_CAN_MCP251X) && !defined(CONFIG_CAN_MCP251X_MODULE) +#if !defined(MECS_TELLURIUM) || (!defined(CONFIG_CAN_MCP251X) && !defined(CONFIG_CAN_MCP251X_MODULE)) //conflicts with CAN reset on MECS Tellurium xPOD1 CAN {TEGRA_GPIO_PK4, GPIOF_IN, "SODIMM pin 106"}, #endif @@ -1431,7 +1439,7 @@ static void colibri_t20_usb_init(void) gpio_export(LAN_RESET, false); /* OTG should be the first to be registered - EHCI instance 0: USB1_DP/N -> USBOTG_P/N */ + EHCI instance 0: USB1_DP/N -> USBC_P/N */ #ifndef CONFIG_USB_TEGRA_OTG platform_device_register(&colibri_otg_device); #else /* !CONFIG_USB_TEGRA_OTG */ @@ -1443,11 +1451,11 @@ static void colibri_t20_usb_init(void) tegra_udc_device.dev.platform_data = &tegra_udc_pdata; platform_device_register(&tegra_udc_device); - /* EHCI instance 1: ULPI PHY -> ASIX ETH */ + /* EHCI instance 1: ULPI PHY -> AX88772B */ 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 */ + /* EHCI instance 2: USB3_DP/N -> USBH_P/N */ tegra_ehci3_device.dev.platform_data = &tegra_ehci3_utmi_pdata; platform_device_register(&tegra_ehci3_device); @@ -1616,7 +1624,6 @@ static void __init colibri_t20_init(void) #if defined(CONFIG_SOC_CAMERA_OV7670SOC) || defined(CONFIG_SOC_CAMERA_OV7670SOC_MODULE) platform_device_register(&soc_camera_ov7670soc); #endif - #endif /* CONFIG_VIDEO_TEGRA | CONFIG_VIDEO_TEGRA_MODULE */ tegra_release_bootloader_fb(); diff --git a/arch/arm/mach-tegra/board-colibri_t30.c b/arch/arm/mach-tegra/board-colibri_t30.c index 2a8230d48cd9..bd1f63b7c3ef 100644 --- a/arch/arm/mach-tegra/board-colibri_t30.c +++ b/arch/arm/mach-tegra/board-colibri_t30.c @@ -1,7 +1,7 @@ /* * arch/arm/mach-tegra/board-colibri_t30.c * - * Copyright (c) 2012-2013 Toradex, Inc. + * Copyright (c) 2012-2014 Toradex, Inc. * * This source code is licensed under the GNU General Public License, * Version 2. See the file COPYING for more details. @@ -14,11 +14,11 @@ #include <linux/can/platform/sja1000.h> #include <linux/clk.h> #include <linux/colibri_usb.h> -#include <linux/types.h> /* required by linux/gpio_keys.h */ #include <linux/gpio_keys.h> #include <linux/i2c.h> #include <linux/i2c-tegra.h> #include <linux/input.h> +#include <linux/input/fusion_F0710A.h> #include <linux/io.h> #include <linux/leds_pwm.h> #include <linux/lm95245.h> @@ -40,7 +40,6 @@ #include <media/soc_camera.h> #include <media/tegra_v4l2_camera.h> -#include <linux/input/fusion_F0710A.h> #include "board-colibri_t30.h" #include "board.h" @@ -117,14 +116,14 @@ static struct i2c_board_info camera_i2c_max9526 = { }; static struct tegra_camera_platform_data max9526_tegra_camera_platform_data = { - .disable_camera = tegra_camera_disable, - .enable_camera = tegra_camera_enable, - .flip_h = 0, - .flip_v = 0, - .port = TEGRA_CAMERA_PORT_VIP, - .internal_sync = false, - .vip_h_active_start = 0x8F, - .vip_v_active_start = 0x12, + .disable_camera = tegra_camera_disable, + .enable_camera = tegra_camera_enable, + .flip_h = 0, + .flip_v = 0, + .port = TEGRA_CAMERA_PORT_VIP, + .internal_sync = false, + .vip_h_active_start = 0x8F, + .vip_v_active_start = 0x12, }; static struct soc_camera_link iclink_max9526 = { @@ -149,14 +148,14 @@ static struct i2c_board_info camera_i2c_adv7180 = { }; static struct tegra_camera_platform_data adv7180_tegra_camera_platform_data = { - .disable_camera = tegra_camera_disable, - .enable_camera = tegra_camera_enable, - .flip_h = 0, - .flip_v = 0, - .port = TEGRA_CAMERA_PORT_VIP, - .internal_sync = false, - .vip_h_active_start = 0x8F, - .vip_v_active_start = 0x12, + .disable_camera = tegra_camera_disable, + .enable_camera = tegra_camera_enable, + .flip_h = 0, + .flip_v = 0, + .port = TEGRA_CAMERA_PORT_VIP, + .internal_sync = false, + .vip_h_active_start = 0x8F, + .vip_v_active_start = 0x12, }; static struct soc_camera_link iclink_adv7180 = { @@ -181,14 +180,14 @@ static struct i2c_board_info camera_i2c_tvp5150soc = { }; static struct tegra_camera_platform_data tvp5150soc_tegra_camera_platform_data = { - .disable_camera = tegra_camera_disable, - .enable_camera = tegra_camera_enable, - .flip_h = 0, - .flip_v = 0, - .port = TEGRA_CAMERA_PORT_VIP, - .internal_sync = false, - .vip_h_active_start = 0x8F, - .vip_v_active_start = 0x12, + .disable_camera = tegra_camera_disable, + .enable_camera = tegra_camera_enable, + .flip_h = 0, + .flip_v = 0, + .port = TEGRA_CAMERA_PORT_VIP, + .internal_sync = false, + .vip_h_active_start = 0x8F, + .vip_v_active_start = 0x12, }; static struct soc_camera_link iclink_tvp5150soc = { @@ -213,14 +212,14 @@ static struct i2c_board_info camera_i2c_ov7670soc = { }; static struct tegra_camera_platform_data ov7670_tegra_camera_platform_data = { - .disable_camera = tegra_camera_disable, - .enable_camera = tegra_camera_enable, - .flip_h = 0, - .flip_v = 0, - .port = TEGRA_CAMERA_PORT_VIP, - .internal_sync = false, - .vip_h_active_start = 0x8F, - .vip_v_active_start = 0x12, + .disable_camera = tegra_camera_disable, + .enable_camera = tegra_camera_enable, + .flip_h = 0, + .flip_v = 0, + .port = TEGRA_CAMERA_PORT_VIP, + .internal_sync = false, + .vip_h_active_start = 0x8F, + .vip_v_active_start = 0x12, }; static struct soc_camera_link iclink_ov7670soc = { @@ -250,26 +249,13 @@ static struct platform_device soc_camera_ov7670soc = { /* Colibri EvalBoard V3.1a */ #define CAN_INTERRUPT_GPIO TEGRA_GPIO_PS0 /* active low interrupt (MCP2515 nINT) */ -#define CAN_RESET_GPIO TEGRA_GPIO_PK4 /* active high reset (not MCP2515 nRESET) */ static int __init colibri_t20_mcp2515_setup(struct spi_device *spi) { - int gpio_status; - printk("Colibri EvalBoard V3.1a CAN Initialisation\n"); - /* configure MCP2515 reset line as output and pull high into reset */ - gpio_status = gpio_request(CAN_RESET_GPIO, "CAN_RESET_GPIO"); - if (gpio_status < 0) - pr_warning("CAN_RESET_GPIO request GPIO FAILED\n"); - gpio_status = gpio_direction_output(CAN_RESET_GPIO, 1); - if (gpio_status < 0) - pr_warning("CAN_RESET_GPIO request GPIO DIRECTION FAILED\n"); - - udelay(2); - - /* pull out of reset */ - gpio_set_value(CAN_RESET_GPIO, 0); + /* Note: EvalBoard uses regular system reset aka RESET_OUT# on SODIMM 87 to + reset the MCP2515. */ return 0; } @@ -339,6 +325,7 @@ static struct tegra_clk_init_table colibri_t30_clk_init_table[] __initdata = { {"audio2", "i2s2_sync", 0, false}, {"audio3", "i2s3_sync", 0, false}, {"blink", "clk_32k", 32768, true}, + {"clk_out_2", "extern2", 24000000, false}, {"d_audio", "clk_m", 12000000, false}, {"dam0", "clk_m", 12000000, false}, {"dam1", "clk_m", 12000000, false}, @@ -361,29 +348,19 @@ static struct tegra_clk_init_table colibri_t30_clk_init_table[] __initdata = { {"spdif_out", "pll_a_out0", 0, false}, {"vi", "pll_p", 0, false}, {"vi_sensor", "pll_p", 150000000, false}, - {"clk_out_2", "extern2", 24000000, false}, {NULL, NULL, 0, 0}, }; -/* GPIO */ -/* Pins in the following struct are configured as GPIO Inputs and - * accessible from userspace through /sys/class/gpio - * Pins which likely are used with one of their alternate functions - * are commented out. - * Refer to the TRM, chapters 'Multi-Prupose Io Pins' and 'GPIO Controller' - */ +/* GPIO + Pins in the following struct are configured as GPIO inputs and are + accessible from userspace through /sys/class/gpio. + Pins which likely are used with one of their alternate functions + are commented out. + Refer to the TRM, chapters 'Multi-Prupose Io Pins' and 'GPIO Controller'. */ static struct gpio colibri_t30_gpios[] = { // {TEGRA_GPIO_PA2, GPIOF_IN, "SODIMM pin 186"}, // {TEGRA_GPIO_PA3, GPIOF_IN, "SODIMM pin 184"}, {TEGRA_GPIO_PB2, GPIOF_IN, "SODIMM pin 154"}, -#if !defined(CONFIG_SPI_GPIO) && !defined(CONFIG_SPI_GPIO_MODULE) -//conflicts with MECS Tellurium xPOD2 SSPCLK2 -// {TEGRA_GPIO_PB6, GPIOF_IN, "SODIMM pin 55"}, -#endif -#ifndef MECS_TELLURIUM_XPOD2 -//conflicts with MECS Tellurium xPOD2 SSPFRM2 -// {TEGRA_GPIO_PB7, GPIOF_IN, "SODIMM pin 63"}, -#endif #ifndef COLIBRI_T30_VI {TEGRA_GPIO_PC1, GPIOF_IN, "SODIMM pin 81"}, #endif @@ -416,8 +393,7 @@ static struct gpio colibri_t30_gpios[] = { !defined(CONFIG_CAN_MCP251X_MODULE) && \ !defined(CONFIG_CAN_SJA1000) && \ !defined(CONFIG_CAN_SJA1000_MODULE) -//conflicts with CAN interrupt on Colibri Evaluation Board and MECS Tellurium -//xPOD1 CAN +//conflicts with CAN interrupt on Colibri Evaluation Board //conflicts with DAC_PSAVE# on Iris {TEGRA_GPIO_PS0, GPIOF_IN, "SODIMM pin 73"}, #endif @@ -487,8 +463,8 @@ static void colibri_t30_gpio_init(void) for (i = 0; i < length; i++) { err = gpio_request_one(colibri_t30_gpios[i].gpio, - colibri_t30_gpios[i].flags, - colibri_t30_gpios[i].label); + colibri_t30_gpios[i].flags, + colibri_t30_gpios[i].label); if (err) { pr_warning("gpio_request(%s) failed, err = %d", @@ -821,9 +797,9 @@ static void __init colibri_t30_register_spidev(void) spi_register_board_info(tegra_spi_devices, ARRAY_SIZE(tegra_spi_devices)); } -#else /* CONFIG_SPI_TEGRA && CONFIG_SPI_SPIDEV */ +#else /* CONFIG_SPI_TEGRA & CONFIG_SPI_SPIDEV */ #define colibri_t30_register_spidev() do {} while (0) -#endif /* CONFIG_SPI_TEGRA && CONFIG_SPI_SPIDEV */ +#endif /* CONFIG_SPI_TEGRA & CONFIG_SPI_SPIDEV */ static struct platform_device *colibri_t30_spi_devices[] __initdata = { &tegra_spi_device1, @@ -1131,9 +1107,9 @@ static void colibri_t30_thermd_alert_init(void) /* UART */ static struct platform_device *colibri_t30_uart_devices[] __initdata = { - &tegra_uarta_device, /* Colibri FFUART */ - &tegra_uartd_device, /* Colibri BTUART */ - &tegra_uartb_device, /* Colibri STDUART */ + &tegra_uarta_device, /* Colibri UART_A (formerly FFUART) */ + &tegra_uartd_device, /* Colibri UART_B (formerly BTUART) */ + &tegra_uartb_device, /* Colibri UART_C (formerly STDUART) */ }; static struct uart_clk_parent uart_parent_clk[] = { @@ -1192,7 +1168,6 @@ static void __init uart_debug_init(void) debug_uarta_device.dev.platform_data))->mapbase; break; } - return; } static void __init colibri_t30_uart_init(void) @@ -1452,7 +1427,7 @@ static void colibri_t30_usb_init(void) gpio_export(LAN_RESET, false); /* OTG should be the first to be registered - EHCI instance 0: USB1_DP/N -> USBOTG_P/N */ + EHCI instance 0: USB1_DP/N -> USBC_P/N */ #ifndef CONFIG_USB_TEGRA_OTG platform_device_register(&colibri_otg_device); #else /* !CONFIG_USB_TEGRA_OTG */ @@ -1464,11 +1439,11 @@ static void colibri_t30_usb_init(void) tegra_udc_device.dev.platform_data = &tegra_udc_pdata; platform_device_register(&tegra_udc_device); - /* EHCI instance 1: ASIX ETH */ + /* EHCI instance 1: USB2_DP/N -> AX88772B */ tegra_ehci2_device.dev.platform_data = &tegra_ehci2_utmi_pdata; platform_device_register(&tegra_ehci2_device); - /* EHCI instance 2: USB3_DP/N -> USBH1_P/N */ + /* EHCI instance 2: USB3_DP/N -> USBH_P/N */ tegra_ehci3_device.dev.platform_data = &tegra_ehci3_utmi_pdata; platform_device_register(&tegra_ehci3_device); } |