summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--arch/arm/mach-tegra/board-colibri_t20.c87
-rw-r--r--arch/arm/mach-tegra/board-colibri_t30.c133
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);
}