[PATCH V2] mt_ventoux: support for TeeJet Mt.Ventoux board
Ilya Yanok
yanok at emcraft.com
Wed Dec 28 10:09:51 EST 2011
This patch adds support for TeeJet Mt.Ventoux board based on TAM3517
SOM. Supported devices:
- Serial
- Ethernet
- NAND
- USB host
- LCD
- Touchscreen
- CAN controller
- ADC128S converter
Signed-off-by: Ilya Yanok <yanok at emcraft.com>
---
Changes from V1:
- Fixed indentation (use tabs not spaces)
- Fixed over 80 characters lines
- Added #if defined(CONFIG_SENSORS_ADCXX_MODULE) to allow adcxx to be a
module.
- Fixes for compilation with CONFIG_TOUCHSCREEN_ADS7846!=y
- Added defined(CONFIG_TOUCHSCREEN_ADS7846_MODULE)
- Moved call to omap_ads7846_init to separate small function
- Register fixed regulator used for touchscreen only if the driver is
enabled
- Changed board name (MT_VENTOUX -> Mt.Ventoux)
arch/arm/mach-omap2/Kconfig | 6 +
arch/arm/mach-omap2/Makefile | 1 +
arch/arm/mach-omap2/board-am3517_mt_ventoux.c | 724 +++++++++++++++++++++++++
arch/arm/plat-omap/include/plat/uncompress.h | 1 +
4 files changed, 732 insertions(+), 0 deletions(-)
create mode 100644 arch/arm/mach-omap2/board-am3517_mt_ventoux.c
diff --git a/arch/arm/mach-omap2/Kconfig b/arch/arm/mach-omap2/Kconfig
index fd9b8c0..45f5dcb 100644
--- a/arch/arm/mach-omap2/Kconfig
+++ b/arch/arm/mach-omap2/Kconfig
@@ -237,6 +237,12 @@ config MACH_MCX
select OMAP_PACKAGE_CBB
select REGULATOR_FIXED_VOLTAGE
+config MACH_AM3517_MT_VENTOUX
+ bool "TeeJet MT_VENTOUX (TAM3517 based) board"
+ depends on ARCH_OMAP3
+ select OMAP_PACKAGE_CBB
+ select REGULATOR_FIXED_VOLTAGE
+
config MACH_NOKIA_N800
bool
diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile
index 9405dfc..cbc3a36 100644
--- a/arch/arm/mach-omap2/Makefile
+++ b/arch/arm/mach-omap2/Makefile
@@ -239,6 +239,7 @@ obj-$(CONFIG_MACH_SBC3530) += board-omap3stalker.o
obj-$(CONFIG_MACH_TI8168EVM) += board-ti8168evm.o
obj-$(CONFIG_MACH_TI8148EVM) += board-ti8168evm.o
obj-$(CONFIG_MACH_MCX) += board-mcx.o
+obj-$(CONFIG_MACH_AM3517_MT_VENTOUX) += board-am3517_mt_ventoux.o
# Platform specific device init code
diff --git a/arch/arm/mach-omap2/board-am3517_mt_ventoux.c b/arch/arm/mach-omap2/board-am3517_mt_ventoux.c
new file mode 100644
index 0000000..4b6bd33
--- /dev/null
+++ b/arch/arm/mach-omap2/board-am3517_mt_ventoux.c
@@ -0,0 +1,724 @@
+/*
+ * Copyright (C) 2011 Ilya Yanok, Emcraft Systems
+ *
+ * Modified from mach-omap2/board-mcx.c
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/gpio.h>
+#include <linux/mtd/partitions.h>
+#include <linux/mtd/nand.h>
+#include <linux/mtd/plat-ram.h>
+#include <linux/mmc/host.h>
+#include <linux/regulator/fixed.h>
+#include <linux/regulator/machine.h>
+#include <linux/spi/ads7846.h>
+#include <linux/spi/spi.h>
+#include <linux/can/platform/ti_hecc.h>
+
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+
+#include <plat/common.h>
+#include <plat/mcspi.h>
+#include <video/omapdss.h>
+#include <video/omap-panel-generic-dpi.h>
+#include <plat/usb.h>
+
+#include <mach/am35xx.h>
+
+#include "am35xx-emac.h"
+#include "mux.h"
+#include "control.h"
+#include "hsmmc.h"
+#include "common-board-devices.h"
+#include "common.h"
+
+/* FPGA */
+static struct platdata_mtd_ram mt_ventoux_fpga_data = {
+ .bankwidth = 2,
+};
+
+#define FPGA_BASE_ADDR 0x20000000
+static struct resource mt_ventoux_fpga_resource = {
+ .start = FPGA_BASE_ADDR,
+ .end = FPGA_BASE_ADDR + SZ_128M - 1,
+ .flags = IORESOURCE_MEM,
+};
+
+static struct platform_device mt_ventoux_fpga_device = {
+ .name = "mtd-ram",
+ .id = 0,
+ .dev = {
+ .platform_data = &mt_ventoux_fpga_data,
+ },
+ .num_resources = 1,
+ .resource = &mt_ventoux_fpga_resource,
+};
+
+#define MCX_MDIO_FREQUENCY (1000000)
+
+static struct mtd_partition mt_ventoux_nand_partitions[] = {
+ /* All the partition sizes are listed in terms of NAND block size */
+ {
+ .name = "X-Loader",
+ .offset = 0,
+ .size = 4 * NAND_BLOCK_SIZE,
+ .mask_flags = MTD_WRITEABLE, /* force read-only */
+ },
+ {
+ .name = "U-Boot",
+ .offset = MTDPART_OFS_APPEND, /* Offset = 0x80000 */
+ .size = 15 * NAND_BLOCK_SIZE,
+ .mask_flags = MTD_WRITEABLE, /* force read-only */
+ },
+ {
+ .name = "U-Boot Env",
+ .offset = MTDPART_OFS_APPEND, /* Offset = 0x260000 */
+ .size = 1 * NAND_BLOCK_SIZE,
+ },
+ {
+ .name = "Kernel",
+ .offset = MTDPART_OFS_APPEND, /* Offset = 0x280000 */
+ .size = 32 * NAND_BLOCK_SIZE,
+ },
+ {
+ .name = "File System",
+ .offset = MTDPART_OFS_APPEND, /* Offset = 0x680000 */
+ .size = MTDPART_SIZ_FULL,
+ },
+};
+
+#define PANEL_PWR_PIN 138
+#define LCD_PANEL_PON_PIN 139
+#define DVI_PON_PIN 24
+
+static int lcd_enabled;
+static int dvi_enabled;
+
+static int mt_ventoux_panel_enable_lcd(struct omap_dss_device *dssdev)
+{
+ if (dvi_enabled) {
+ pr_err("cannot enable LCD, DVI is enabled\n");
+ return -EINVAL;
+ }
+
+ gpio_set_value(LCD_PANEL_PON_PIN, 1);
+ gpio_set_value(PANEL_PWR_PIN, 0);
+ lcd_enabled = 1;
+
+ return 0;
+}
+
+static void mt_ventoux_panel_disable_lcd(struct omap_dss_device *dssdev)
+{
+ gpio_set_value(PANEL_PWR_PIN, 1);
+ gpio_set_value(LCD_PANEL_PON_PIN, 0);
+ lcd_enabled = 0;
+}
+
+static struct panel_generic_dpi_data lcd_panel = {
+ .name = "ortustech_com43h4m10xtc",
+ .platform_enable = mt_ventoux_panel_enable_lcd,
+ .platform_disable = mt_ventoux_panel_disable_lcd,
+};
+
+static struct omap_dss_device mt_ventoux_lcd_device = {
+ .type = OMAP_DISPLAY_TYPE_DPI,
+ .name = "lcd",
+ .driver_name = "generic_dpi_panel",
+ .data = &lcd_panel,
+ .phy.dpi.data_lines = 24,
+};
+
+/*
+ * TV Output
+ */
+
+static int mt_ventoux_panel_enable_tv(struct omap_dss_device *dssdev)
+{
+ return 0;
+}
+
+static void mt_ventoux_panel_disable_tv(struct omap_dss_device *dssdev)
+{
+}
+
+static struct omap_dss_device mt_ventoux_tv_device = {
+ .type = OMAP_DISPLAY_TYPE_VENC,
+ .name = "tv",
+ .driver_name = "venc",
+ .phy.venc.type = OMAP_DSS_VENC_TYPE_SVIDEO,
+ .platform_enable = mt_ventoux_panel_enable_tv,
+ .platform_disable = mt_ventoux_panel_disable_tv,
+};
+
+/*
+ * DVI/HDMI Output
+ */
+
+static int mt_ventoux_panel_enable_dvi(struct omap_dss_device *dssdev)
+{
+ if (lcd_enabled) {
+ pr_err("cannot enable DVI, LCD is enabled\n");
+ return -EINVAL;
+ }
+ dvi_enabled = 1;
+ gpio_set_value(DVI_PON_PIN, 1);
+ return 0;
+}
+
+static void mt_ventoux_panel_disable_dvi(struct omap_dss_device *dssdev)
+{
+ dvi_enabled = 0;
+ gpio_set_value(DVI_PON_PIN, 0);
+}
+
+static struct panel_generic_dpi_data dvi_panel = {
+ .platform_enable = mt_ventoux_panel_enable_dvi,
+ .platform_disable = mt_ventoux_panel_disable_dvi,
+};
+static struct omap_dss_device mt_ventoux_dvi_device = {
+ .type = OMAP_DISPLAY_TYPE_DPI,
+ .name = "dvi",
+ .driver_name = "dvi",
+ .data = &dvi_panel,
+ .phy.dpi.data_lines = 24,
+};
+
+static struct omap_dss_device *mt_ventoux_dss_devices[] = {
+ &mt_ventoux_lcd_device,
+ &mt_ventoux_tv_device,
+ &mt_ventoux_dvi_device,
+};
+
+static struct omap_dss_board_info mt_ventoux_dss_data = {
+ .num_devices = ARRAY_SIZE(mt_ventoux_dss_devices),
+ .devices = mt_ventoux_dss_devices,
+ .default_device = &mt_ventoux_lcd_device,
+};
+
+/*
+ * use fake regulator for vdds_dsi as we can't find this pin inside
+ * AM3517 datasheet.
+ */
+static struct regulator_consumer_supply mt_ventoux_vdds_dsi_supply[] = {
+ REGULATOR_SUPPLY("vdds_dsi", "omapdss"),
+ REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi.0"),
+};
+
+static struct regulator_init_data mt_ventoux_vdds_dsi = {
+ .constraints = {
+ .valid_modes_mask = REGULATOR_MODE_NORMAL,
+ .always_on = 1,
+ },
+ .num_consumer_supplies = ARRAY_SIZE(mt_ventoux_vdds_dsi_supply),
+ .consumer_supplies = mt_ventoux_vdds_dsi_supply,
+};
+
+static struct fixed_voltage_config mt_ventoux_display = {
+ .supply_name = "display",
+ .microvolts = 1800000,
+ .gpio = -EINVAL,
+ .enabled_at_boot = 1,
+ .init_data = &mt_ventoux_vdds_dsi,
+};
+
+static struct platform_device mt_ventoux_display_device = {
+ .name = "reg-fixed-voltage",
+ .id = 0,
+ .dev = {
+ .platform_data = &mt_ventoux_display,
+ },
+};
+
+static struct gpio mt_ventoux_dss_gpios[] __initdata = {
+ { PANEL_PWR_PIN, GPIOF_OUT_INIT_HIGH, "panel_pwr" },
+ { LCD_PANEL_PON_PIN, GPIOF_OUT_INIT_LOW, "lcd_power_pon" },
+ { DVI_PON_PIN, GPIOF_OUT_INIT_LOW, "dvi_pon" },
+};
+
+static void __init mt_ventoux_display_init(void)
+{
+ int r;
+
+ omap_mux_init_gpio(PANEL_PWR_PIN, OMAP_PIN_OUTPUT);
+ omap_mux_init_gpio(LCD_PANEL_PON_PIN, OMAP_PIN_OUTPUT);
+ omap_mux_init_gpio(DVI_PON_PIN, OMAP_PIN_OUTPUT);
+
+ r = gpio_request_array(mt_ventoux_dss_gpios,
+ ARRAY_SIZE(mt_ventoux_dss_gpios));
+ if (r) {
+ pr_err("failed to get DSS control GPIOs\n");
+ return;
+ }
+
+ r = omap_display_init(&mt_ventoux_dss_data);
+ if (r) {
+ pr_err("Failed to register DSS device\n");
+ gpio_free_array(mt_ventoux_dss_gpios,
+ ARRAY_SIZE(mt_ventoux_dss_gpios));
+ }
+}
+
+/* TPS65023 specific initialization */
+/* VDCDC1 -> VDD_CORE */
+static struct regulator_consumer_supply am3517_vdcdc1_supplies[] = {
+ {
+ .supply = "vdd_core",
+ },
+};
+
+/* VDCDC2 -> VDDSHV */
+static struct regulator_consumer_supply am3517_vdcdc2_supplies[] = {
+ {
+ .supply = "vddshv",
+ },
+};
+
+/*
+ * VDCDC2 |-> VDDS
+ * |-> VDDS_SRAM_CORE_BG
+ * |-> VDDS_SRAM_MPU
+ */
+static struct regulator_consumer_supply am3517_vdcdc3_supplies[] = {
+ {
+ .supply = "vdds",
+ },
+ {
+ .supply = "vdds_sram_core_bg",
+ },
+ {
+ .supply = "vdds_sram_mpu",
+ },
+};
+
+/*
+ * LDO1 |-> VDDA1P8V_USBPHY
+ * |-> VDDA_DAC
+ */
+static struct regulator_consumer_supply am3517_ldo1_supplies[] = {
+ {
+ .supply = "vdda1p8v_usbphy",
+ },
+ {
+ .supply = "vdda_dac",
+ },
+};
+
+/* LDO2 -> VDDA3P3V_USBPHY */
+static struct regulator_consumer_supply am3517_ldo2_supplies[] = {
+ {
+ .supply = "vdda3p3v_usbphy",
+ },
+};
+
+static struct regulator_init_data mt_ventoux_regulator_data[] = {
+ /* DCDC1 */
+ {
+ .constraints = {
+ .min_uV = 1200000,
+ .max_uV = 1200000,
+ .valid_modes_mask = REGULATOR_MODE_NORMAL,
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+ .always_on = true,
+ .apply_uV = false,
+ },
+ .num_consumer_supplies = ARRAY_SIZE(am3517_vdcdc1_supplies),
+ .consumer_supplies = am3517_vdcdc1_supplies,
+ },
+ /* DCDC2 */
+ {
+ .constraints = {
+ .min_uV = 3300000,
+ .max_uV = 3300000,
+ .valid_modes_mask = REGULATOR_MODE_NORMAL,
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+ .always_on = true,
+ .apply_uV = false,
+ },
+ .num_consumer_supplies = ARRAY_SIZE(am3517_vdcdc2_supplies),
+ .consumer_supplies = am3517_vdcdc2_supplies,
+ },
+ /* DCDC3 */
+ {
+ .constraints = {
+ .min_uV = 1800000,
+ .max_uV = 1800000,
+ .valid_modes_mask = REGULATOR_MODE_NORMAL,
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+ .always_on = true,
+ .apply_uV = false,
+ },
+ .num_consumer_supplies = ARRAY_SIZE(am3517_vdcdc3_supplies),
+ .consumer_supplies = am3517_vdcdc3_supplies,
+ },
+ /* LDO1 */
+ {
+ .constraints = {
+ .min_uV = 1800000,
+ .max_uV = 1800000,
+ .valid_modes_mask = REGULATOR_MODE_NORMAL,
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+ .always_on = false,
+ .apply_uV = false,
+ },
+ .num_consumer_supplies = ARRAY_SIZE(am3517_ldo1_supplies),
+ .consumer_supplies = am3517_ldo1_supplies,
+ },
+ /* LDO2 */
+ {
+ .constraints = {
+ .min_uV = 3300000,
+ .max_uV = 3300000,
+ .valid_modes_mask = REGULATOR_MODE_NORMAL,
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+ .always_on = false,
+ .apply_uV = false,
+ },
+ .num_consumer_supplies = ARRAY_SIZE(am3517_ldo2_supplies),
+ .consumer_supplies = am3517_ldo2_supplies,
+ },
+};
+
+static struct i2c_board_info __initdata mt_ventoux_i2c1_devices[] = {
+ {
+ I2C_BOARD_INFO("tps65023", 0x48),
+ .flags = I2C_CLIENT_WAKE,
+ .platform_data = &mt_ventoux_regulator_data[0],
+ },
+ {
+ I2C_BOARD_INFO("24c02", 0x50),
+ },
+};
+
+static struct i2c_board_info __initdata mt_ventoux_i2c2_devices[] = {
+ {
+ I2C_BOARD_INFO("24c02", 0x50),
+ },
+};
+
+static struct i2c_board_info __initdata mt_ventoux_i2c3_devices[] = {
+ {
+ I2C_BOARD_INFO("ds1307", 0x68),
+ },
+};
+
+static void __init mt_ventoux_i2c_init(void)
+{
+ omap_register_i2c_bus(1, 400, mt_ventoux_i2c1_devices,
+ ARRAY_SIZE(mt_ventoux_i2c1_devices));
+ omap_register_i2c_bus(2, 400, mt_ventoux_i2c2_devices,
+ ARRAY_SIZE(mt_ventoux_i2c2_devices));
+ omap_register_i2c_bus(3, 400, mt_ventoux_i2c3_devices,
+ ARRAY_SIZE(mt_ventoux_i2c3_devices));
+}
+
+#if defined(CONFIG_TOUCHSCREEN_ADS7846) || \
+ defined(CONFIG_TOUCHSCREEN_ADS7846_MODULE)
+/*
+ * use fake regulator for tsc2046 vcc
+ */
+static struct regulator_consumer_supply mt_ventoux_tsc2046_vcc_supply[] = {
+ REGULATOR_SUPPLY("vcc", "spi1.0"),
+};
+
+static struct regulator_init_data mt_ventoux_tsc2046_vcc = {
+ .constraints = {
+ .valid_modes_mask = REGULATOR_MODE_NORMAL,
+ .always_on = 1,
+ },
+ .num_consumer_supplies = ARRAY_SIZE(mt_ventoux_tsc2046_vcc_supply),
+ .consumer_supplies = mt_ventoux_tsc2046_vcc_supply,
+};
+
+static struct fixed_voltage_config mt_ventoux_ts = {
+ .supply_name = "touchscreen",
+ .microvolts = 3300000,
+ .gpio = -EINVAL,
+ .enabled_at_boot = 1,
+ .init_data = &mt_ventoux_tsc2046_vcc,
+};
+
+static struct platform_device mt_ventoux_ts_device = {
+ .name = "reg-fixed-voltage",
+ .id = 1,
+ .dev = {
+ .platform_data = &mt_ventoux_ts,
+ },
+};
+
+static struct ads7846_platform_data tsc2046_config __initdata = {
+ .x_max = 0x0fff,
+ .y_max = 0x0fff,
+ .x_plate_ohms = 180,
+ .pressure_max = 255,
+ .debounce_max = 30,
+ .debounce_tol = 10,
+ .debounce_rep = 1,
+ .keep_vref_on = 1,
+ .settle_delay_usecs = 100,
+};
+
+#define TS_IRQ_PIN 163
+
+static inline void tsc2046_init(void)
+{
+ omap_mux_init_gpio(TS_IRQ_PIN, OMAP_PIN_INPUT);
+ omap_ads7846_init(1, TS_IRQ_PIN, 310, &tsc2046_config);
+}
+#else
+static inline void tsc2046_init(void)
+{
+}
+#endif
+
+#define USB_PHY1_RESET 25
+
+static const struct usbhs_omap_board_data 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,
+
+ .phy_reset = true,
+ .reset_gpio_port[0] = USB_PHY1_RESET,
+ .reset_gpio_port[1] = -EINVAL,
+ .reset_gpio_port[2] = -EINVAL
+};
+
+#define SD_CARD_CD 126
+
+static struct omap2_hsmmc_info mmc[] = {
+ {
+ .mmc = 1,
+ .caps = MMC_CAP_4_BIT_DATA,
+ .gpio_cd = SD_CARD_CD,
+ .gpio_wp = -EINVAL,
+ },
+ {} /* Terminator */
+};
+
+#if defined(CONFIG_SENSORS_ADCXX) || defined(CONFIG_SENSORS_ADCXX_MODULE)
+static struct omap2_mcspi_device_config adc128s_mcspi_config = {
+ .turbo_mode = 0,
+};
+
+static struct spi_board_info adc128s_spi_board_info __initdata = {
+ .modalias = "adcxx8s",
+ .bus_num = 2,
+ .chip_select = 1,
+ .max_speed_hz = 1600000,
+ .controller_data = &adc128s_mcspi_config,
+ .irq = -EINVAL,
+};
+
+static inline void adc128s_init(void)
+{
+ spi_register_board_info(&adc128s_spi_board_info, 1);
+}
+#else
+static inline void adc128s_init(void)
+{
+}
+#endif
+
+#ifdef CONFIG_OMAP_MUX
+static struct omap_board_mux board_mux[] __initdata = {
+ OMAP3_MUX(CHASSIS_DMAREQ3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
+ OMAP3_MUX(MCBSP_CLKS, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP),
+ OMAP3_MUX(GPMC_NCS4, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLDOWN),
+ { .reg_offset = OMAP_MUX_TERMINATOR },
+};
+
+/*
+ * Default mux settings except for uart3_cts_rctx pin which we want to
+ * use as touchscreen IRQ GPIO.
+ */
+static struct omap_device_pad uart1_pads[] __initdata = {
+ {
+ .name = "uart1_cts.uart1_cts",
+ .enable = OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0,
+ },
+ {
+ .name = "uart1_rts.uart1_rts",
+ .enable = OMAP_PIN_OUTPUT | OMAP_MUX_MODE0,
+ },
+ {
+ .name = "uart1_tx.uart1_tx",
+ .enable = OMAP_PIN_OUTPUT | OMAP_MUX_MODE0,
+ },
+ {
+ .name = "uart1_rx.uart1_rx",
+ .flags = OMAP_DEVICE_PAD_REMUX | OMAP_DEVICE_PAD_WAKEUP,
+ .enable = OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0,
+ .idle = OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0,
+ },
+};
+
+static struct omap_device_pad uart2_pads[] __initdata = {
+ {
+ .name = "uart2_cts.uart2_cts",
+ .enable = OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0,
+ },
+ {
+ .name = "uart2_rts.uart2_rts",
+ .enable = OMAP_PIN_OUTPUT | OMAP_MUX_MODE0,
+ },
+ {
+ .name = "uart2_tx.uart2_tx",
+ .enable = OMAP_PIN_OUTPUT | OMAP_MUX_MODE0,
+ },
+ {
+ .name = "uart2_rx.uart2_rx",
+ .flags = OMAP_DEVICE_PAD_REMUX | OMAP_DEVICE_PAD_WAKEUP,
+ .enable = OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0,
+ .idle = OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE0,
+ },
+};
+
+static struct omap_device_pad uart3_pads[] __initdata = {
+ {
+ .name = "uart3_rts_sd.uart3_rts_sd",
+ .enable = OMAP_PIN_OUTPUT | OMAP_MUX_MODE0,
+ },
+ {
+ .name = "uart3_tx_irtx.uart3_tx_irtx",
+ .enable = OMAP_PIN_OUTPUT | OMAP_MUX_MODE0,
+ },
+ {
+ .name = "uart3_rx_irrx.uart3_rx_irrx",
+ .flags = OMAP_DEVICE_PAD_REMUX | OMAP_DEVICE_PAD_WAKEUP,
+ .enable = OMAP_PIN_INPUT | OMAP_MUX_MODE0,
+ .idle = OMAP_PIN_INPUT | OMAP_MUX_MODE0,
+ },
+};
+
+static inline void mt_ventoux_serial_init(void)
+{
+ struct omap_board_data bdata;
+
+ bdata.flags = 0;
+
+ bdata.id = 0;
+ bdata.pads = uart1_pads;
+ bdata.pads_cnt = ARRAY_SIZE(uart1_pads);
+ omap_serial_init_port(&bdata, NULL);
+
+ bdata.id = 1;
+ bdata.pads = uart2_pads;
+ bdata.pads_cnt = ARRAY_SIZE(uart2_pads);
+ omap_serial_init_port(&bdata, NULL);
+
+ bdata.id = 2;
+ bdata.pads = uart3_pads;
+ bdata.pads_cnt = ARRAY_SIZE(uart3_pads);
+ omap_serial_init_port(&bdata, NULL);
+
+ bdata.id = 3;
+ bdata.pads = NULL;
+ bdata.pads_cnt = 0;
+ omap_serial_init_port(&bdata, NULL);
+}
+#else
+static inline void mt_ventoux_serial_init(void)
+{
+ omap_serial_init();
+}
+#endif
+
+static struct resource am3517_hecc_resources[] = {
+ {
+ .start = AM35XX_IPSS_HECC_BASE,
+ .end = AM35XX_IPSS_HECC_BASE + 0x3FFF,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .start = INT_35XX_HECC0_IRQ,
+ .end = INT_35XX_HECC0_IRQ,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct ti_hecc_platform_data am3517_hecc_pdata = {
+ .scc_hecc_offset = AM35XX_HECC_SCC_HECC_OFFSET,
+ .scc_ram_offset = AM35XX_HECC_SCC_RAM_OFFSET,
+ .hecc_ram_offset = AM35XX_HECC_RAM_OFFSET,
+ .mbx_offset = AM35XX_HECC_MBOX_OFFSET,
+ .int_line = AM35XX_HECC_INT_LINE,
+ .version = AM35XX_HECC_VERSION,
+};
+
+static struct platform_device am3517_hecc_device = {
+ .name = "ti_hecc",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(am3517_hecc_resources),
+ .resource = am3517_hecc_resources,
+ .dev = {
+ .platform_data = &am3517_hecc_pdata,
+ },
+};
+
+static struct platform_device *mt_ventoux_devices[] __initdata = {
+ &mt_ventoux_display_device,
+#if defined(CONFIG_TOUCHSCREEN_ADS7846) || \
+ defined(CONFIG_TOUCHSCREEN_ADS7846_MODULE)
+ &mt_ventoux_ts_device,
+#endif
+ &mt_ventoux_fpga_device,
+ &am3517_hecc_device,
+};
+
+static void __init mt_ventoux_init(void)
+{
+ omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
+ mt_ventoux_i2c_init();
+ platform_add_devices(mt_ventoux_devices,
+ ARRAY_SIZE(mt_ventoux_devices));
+ mt_ventoux_serial_init();
+ omap_sdrc_init(NULL, NULL);
+
+ mt_ventoux_display_init();
+
+ /* Configure EHCI ports */
+ omap_mux_init_gpio(USB_PHY1_RESET, OMAP_PIN_OUTPUT);
+ usbhs_init(&usbhs_bdata);
+
+ /* NAND */
+ omap_nand_flash_init(NAND_BUSWIDTH_16, mt_ventoux_nand_partitions,
+ ARRAY_SIZE(mt_ventoux_nand_partitions));
+
+ /* touchscreen */
+ tsc2046_init();
+
+ /* Ethernet */
+ am35xx_ethernet_init(MCX_MDIO_FREQUENCY, 1);
+
+ /* MMC init */
+ omap_mux_init_gpio(SD_CARD_CD, OMAP_PIN_INPUT);
+ omap2_hsmmc_init(mmc);
+
+ /* ADC128S022 init */
+ adc128s_init();
+}
+
+static const char *mt_ventoux_dt_match[] __initdata = {
+ "teejet,mt_ventoux",
+ NULL
+};
+
+MACHINE_START(AM3517_MT_VENTOUX, "TeeJet Mt.Ventoux")
+ /* Maintainer: Ilya Yanok */
+ .atag_offset = 0x100,
+ .reserve = omap_reserve,
+ .map_io = omap3_map_io,
+ .init_early = am35xx_init_early,
+ .init_irq = omap3_init_irq,
+ .handle_irq = omap3_intc_handle_irq,
+ .init_machine = mt_ventoux_init,
+ .timer = &omap3_timer,
+ .dt_compat = mt_ventoux_dt_match,
+MACHINE_END
diff --git a/arch/arm/plat-omap/include/plat/uncompress.h b/arch/arm/plat-omap/include/plat/uncompress.h
index 1141364..021cb0d 100644
--- a/arch/arm/plat-omap/include/plat/uncompress.h
+++ b/arch/arm/plat-omap/include/plat/uncompress.h
@@ -145,6 +145,7 @@ static inline void __arch_decomp_setup(unsigned long arch_id)
DEBUG_LL_OMAP2(3, nokia_n810_wimax);
/* omap3 based boards using UART1 */
+ DEBUG_LL_OMAP3(1, am3517_mt_ventoux);
DEBUG_LL_OMAP2(1, omap3evm);
DEBUG_LL_OMAP3(1, omap_3430sdp);
DEBUG_LL_OMAP3(1, omap_3630sdp);
--
1.7.6.4
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