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linux/arch/arm/mach-omap2/board-cm-t35.c
Tomi Valkeinen 1d7a8654e8 OMAP: use dvi panel driver instead of generic-dpi 
Multiple OMAP3/4 boards have a DVI framer output. This patch makes the
boards use the new panel-dvi driver, instead of the panel-generic-dpi
driver.

Separate drivers for fixed size panels and DVI framer gives us cleaner
driver code.

Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2011-09-30 16:16:48 +03:00

655 lines
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/*
* CompuLab CM-T35/CM-T3730 modules support
*
* Copyright (C) 2009-2011 CompuLab, Ltd.
* Authors: Mike Rapoport <mike@compulab.co.il>
* Igor Grinberg <grinberg@compulab.co.il>
*
* 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.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
*/
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/input.h>
#include <linux/input/matrix_keypad.h>
#include <linux/delay.h>
#include <linux/gpio.h>
#include <linux/i2c/at24.h>
#include <linux/i2c/twl.h>
#include <linux/regulator/machine.h>
#include <linux/mmc/host.h>
#include <linux/spi/spi.h>
#include <linux/spi/tdo24m.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
#include <plat/board.h>
#include <plat/common.h>
#include <plat/nand.h>
#include <plat/gpmc.h>
#include <plat/usb.h>
#include <video/omapdss.h>
#include <video/omap-panel-generic-dpi.h>
#include <video/omap-panel-dvi.h>
#include <plat/mcspi.h>
#include <mach/hardware.h>
#include "mux.h"
#include "sdram-micron-mt46h32m32lf-6.h"
#include "hsmmc.h"
#include "common-board-devices.h"
#define CM_T35_GPIO_PENDOWN 57
#define CM_T35_SMSC911X_CS 5
#define CM_T35_SMSC911X_GPIO 163
#define SB_T35_SMSC911X_CS 4
#define SB_T35_SMSC911X_GPIO 65
#if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
#include <linux/smsc911x.h>
#include <plat/gpmc-smsc911x.h>
static struct omap_smsc911x_platform_data cm_t35_smsc911x_cfg = {
.id = 0,
.cs = CM_T35_SMSC911X_CS,
.gpio_irq = CM_T35_SMSC911X_GPIO,
.gpio_reset = -EINVAL,
.flags = SMSC911X_USE_32BIT | SMSC911X_SAVE_MAC_ADDRESS,
};
static struct omap_smsc911x_platform_data sb_t35_smsc911x_cfg = {
.id = 1,
.cs = SB_T35_SMSC911X_CS,
.gpio_irq = SB_T35_SMSC911X_GPIO,
.gpio_reset = -EINVAL,
.flags = SMSC911X_USE_32BIT | SMSC911X_SAVE_MAC_ADDRESS,
};
static void __init cm_t35_init_ethernet(void)
{
gpmc_smsc911x_init(&cm_t35_smsc911x_cfg);
gpmc_smsc911x_init(&sb_t35_smsc911x_cfg);
}
#else
static inline void __init cm_t35_init_ethernet(void) { return; }
#endif
#if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE)
#include <linux/leds.h>
static struct gpio_led cm_t35_leds[] = {
[0] = {
.gpio = 186,
.name = "cm-t35:green",
.default_trigger = "heartbeat",
.active_low = 0,
},
};
static struct gpio_led_platform_data cm_t35_led_pdata = {
.num_leds = ARRAY_SIZE(cm_t35_leds),
.leds = cm_t35_leds,
};
static struct platform_device cm_t35_led_device = {
.name = "leds-gpio",
.id = -1,
.dev = {
.platform_data = &cm_t35_led_pdata,
},
};
static void __init cm_t35_init_led(void)
{
platform_device_register(&cm_t35_led_device);
}
#else
static inline void cm_t35_init_led(void) {}
#endif
#if defined(CONFIG_MTD_NAND_OMAP2) || defined(CONFIG_MTD_NAND_OMAP2_MODULE)
#include <linux/mtd/mtd.h>
#include <linux/mtd/nand.h>
#include <linux/mtd/partitions.h>
static struct mtd_partition cm_t35_nand_partitions[] = {
{
.name = "xloader",
.offset = 0, /* Offset = 0x00000 */
.size = 4 * NAND_BLOCK_SIZE,
.mask_flags = MTD_WRITEABLE
},
{
.name = "uboot",
.offset = MTDPART_OFS_APPEND, /* Offset = 0x80000 */
.size = 15 * NAND_BLOCK_SIZE,
},
{
.name = "uboot environment",
.offset = MTDPART_OFS_APPEND, /* Offset = 0x260000 */
.size = 2 * NAND_BLOCK_SIZE,
},
{
.name = "linux",
.offset = MTDPART_OFS_APPEND, /* Offset = 0x2A0000 */
.size = 32 * NAND_BLOCK_SIZE,
},
{
.name = "rootfs",
.offset = MTDPART_OFS_APPEND, /* Offset = 0x6A0000 */
.size = MTDPART_SIZ_FULL,
},
};
static struct omap_nand_platform_data cm_t35_nand_data = {
.parts = cm_t35_nand_partitions,
.nr_parts = ARRAY_SIZE(cm_t35_nand_partitions),
.cs = 0,
};
static void __init cm_t35_init_nand(void)
{
if (gpmc_nand_init(&cm_t35_nand_data) < 0)
pr_err("CM-T35: Unable to register NAND device\n");
}
#else
static inline void cm_t35_init_nand(void) {}
#endif
#define CM_T35_LCD_EN_GPIO 157
#define CM_T35_LCD_BL_GPIO 58
#define CM_T35_DVI_EN_GPIO 54
static int lcd_enabled;
static int dvi_enabled;
static int cm_t35_panel_enable_lcd(struct omap_dss_device *dssdev)
{
if (dvi_enabled) {
printk(KERN_ERR "cannot enable LCD, DVI is enabled\n");
return -EINVAL;
}
gpio_set_value(CM_T35_LCD_EN_GPIO, 1);
gpio_set_value(CM_T35_LCD_BL_GPIO, 1);
lcd_enabled = 1;
return 0;
}
static void cm_t35_panel_disable_lcd(struct omap_dss_device *dssdev)
{
lcd_enabled = 0;
gpio_set_value(CM_T35_LCD_BL_GPIO, 0);
gpio_set_value(CM_T35_LCD_EN_GPIO, 0);
}
static int cm_t35_panel_enable_dvi(struct omap_dss_device *dssdev)
{
if (lcd_enabled) {
printk(KERN_ERR "cannot enable DVI, LCD is enabled\n");
return -EINVAL;
}
gpio_set_value(CM_T35_DVI_EN_GPIO, 0);
dvi_enabled = 1;
return 0;
}
static void cm_t35_panel_disable_dvi(struct omap_dss_device *dssdev)
{
gpio_set_value(CM_T35_DVI_EN_GPIO, 1);
dvi_enabled = 0;
}
static int cm_t35_panel_enable_tv(struct omap_dss_device *dssdev)
{
return 0;
}
static void cm_t35_panel_disable_tv(struct omap_dss_device *dssdev)
{
}
static struct panel_generic_dpi_data lcd_panel = {
.name = "toppoly_tdo35s",
.platform_enable = cm_t35_panel_enable_lcd,
.platform_disable = cm_t35_panel_disable_lcd,
};
static struct omap_dss_device cm_t35_lcd_device = {
.name = "lcd",
.type = OMAP_DISPLAY_TYPE_DPI,
.driver_name = "generic_dpi_panel",
.data = &lcd_panel,
.phy.dpi.data_lines = 18,
};
static struct panel_dvi_platform_data dvi_panel = {
.platform_enable = cm_t35_panel_enable_dvi,
.platform_disable = cm_t35_panel_disable_dvi,
};
static struct omap_dss_device cm_t35_dvi_device = {
.name = "dvi",
.type = OMAP_DISPLAY_TYPE_DPI,
.driver_name = "dvi",
.data = &dvi_panel,
.phy.dpi.data_lines = 24,
};
static struct omap_dss_device cm_t35_tv_device = {
.name = "tv",
.driver_name = "venc",
.type = OMAP_DISPLAY_TYPE_VENC,
.phy.venc.type = OMAP_DSS_VENC_TYPE_SVIDEO,
.platform_enable = cm_t35_panel_enable_tv,
.platform_disable = cm_t35_panel_disable_tv,
};
static struct omap_dss_device *cm_t35_dss_devices[] = {
&cm_t35_lcd_device,
&cm_t35_dvi_device,
&cm_t35_tv_device,
};
static struct omap_dss_board_info cm_t35_dss_data = {
.num_devices = ARRAY_SIZE(cm_t35_dss_devices),
.devices = cm_t35_dss_devices,
.default_device = &cm_t35_dvi_device,
};
static struct omap2_mcspi_device_config tdo24m_mcspi_config = {
.turbo_mode = 0,
.single_channel = 1, /* 0: slave, 1: master */
};
static struct tdo24m_platform_data tdo24m_config = {
.model = TDO35S,
};
static struct spi_board_info cm_t35_lcd_spi_board_info[] __initdata = {
{
.modalias = "tdo24m",
.bus_num = 4,
.chip_select = 0,
.max_speed_hz = 1000000,
.controller_data = &tdo24m_mcspi_config,
.platform_data = &tdo24m_config,
},
};
static struct gpio cm_t35_dss_gpios[] __initdata = {
{ CM_T35_LCD_EN_GPIO, GPIOF_OUT_INIT_LOW, "lcd enable" },
{ CM_T35_LCD_BL_GPIO, GPIOF_OUT_INIT_LOW, "lcd bl enable" },
{ CM_T35_DVI_EN_GPIO, GPIOF_OUT_INIT_HIGH, "dvi enable" },
};
static void __init cm_t35_init_display(void)
{
int err;
spi_register_board_info(cm_t35_lcd_spi_board_info,
ARRAY_SIZE(cm_t35_lcd_spi_board_info));
err = gpio_request_array(cm_t35_dss_gpios,
ARRAY_SIZE(cm_t35_dss_gpios));
if (err) {
pr_err("CM-T35: failed to request DSS control GPIOs\n");
return;
}
gpio_export(CM_T35_LCD_EN_GPIO, 0);
gpio_export(CM_T35_LCD_BL_GPIO, 0);
gpio_export(CM_T35_DVI_EN_GPIO, 0);
msleep(50);
gpio_set_value(CM_T35_LCD_EN_GPIO, 1);
err = omap_display_init(&cm_t35_dss_data);
if (err) {
pr_err("CM-T35: failed to register DSS device\n");
gpio_free_array(cm_t35_dss_gpios, ARRAY_SIZE(cm_t35_dss_gpios));
}
}
static struct regulator_consumer_supply cm_t35_vmmc1_supply[] = {
REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
};
static struct regulator_consumer_supply cm_t35_vsim_supply[] = {
REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.0"),
};
static struct regulator_consumer_supply cm_t35_vdvi_supply[] = {
REGULATOR_SUPPLY("vdvi", "omapdss"),
};
/* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */
static struct regulator_init_data cm_t35_vmmc1 = {
.constraints = {
.min_uV = 1850000,
.max_uV = 3150000,
.valid_modes_mask = REGULATOR_MODE_NORMAL
| REGULATOR_MODE_STANDBY,
.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
| REGULATOR_CHANGE_MODE
| REGULATOR_CHANGE_STATUS,
},
.num_consumer_supplies = ARRAY_SIZE(cm_t35_vmmc1_supply),
.consumer_supplies = cm_t35_vmmc1_supply,
};
/* VSIM for MMC1 pins DAT4..DAT7 (2 mA, plus card == max 50 mA) */
static struct regulator_init_data cm_t35_vsim = {
.constraints = {
.min_uV = 1800000,
.max_uV = 3000000,
.valid_modes_mask = REGULATOR_MODE_NORMAL
| REGULATOR_MODE_STANDBY,
.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
| REGULATOR_CHANGE_MODE
| REGULATOR_CHANGE_STATUS,
},
.num_consumer_supplies = ARRAY_SIZE(cm_t35_vsim_supply),
.consumer_supplies = cm_t35_vsim_supply,
};
static uint32_t cm_t35_keymap[] = {
KEY(0, 0, KEY_A), KEY(0, 1, KEY_B), KEY(0, 2, KEY_LEFT),
KEY(1, 0, KEY_UP), KEY(1, 1, KEY_ENTER), KEY(1, 2, KEY_DOWN),
KEY(2, 0, KEY_RIGHT), KEY(2, 1, KEY_C), KEY(2, 2, KEY_D),
};
static struct matrix_keymap_data cm_t35_keymap_data = {
.keymap = cm_t35_keymap,
.keymap_size = ARRAY_SIZE(cm_t35_keymap),
};
static struct twl4030_keypad_data cm_t35_kp_data = {
.keymap_data = &cm_t35_keymap_data,
.rows = 3,
.cols = 3,
.rep = 1,
};
static struct omap2_hsmmc_info mmc[] = {
{
.mmc = 1,
.caps = MMC_CAP_4_BIT_DATA,
.gpio_cd = -EINVAL,
.gpio_wp = -EINVAL,
},
{
.mmc = 2,
.caps = MMC_CAP_4_BIT_DATA,
.transceiver = 1,
.gpio_cd = -EINVAL,
.gpio_wp = -EINVAL,
.ocr_mask = 0x00100000, /* 3.3V */
},
{} /* Terminator */
};
static struct usbhs_omap_board_data usbhs_bdata __initdata = {
.port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
.port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
.port_mode[2] = OMAP_USBHS_PORT_MODE_UNUSED,
.phy_reset = true,
.reset_gpio_port[0] = OMAP_MAX_GPIO_LINES + 6,
.reset_gpio_port[1] = OMAP_MAX_GPIO_LINES + 7,
.reset_gpio_port[2] = -EINVAL
};
static int cm_t35_twl_gpio_setup(struct device *dev, unsigned gpio,
unsigned ngpio)
{
int wlan_rst = gpio + 2;
if (gpio_request_one(wlan_rst, GPIOF_OUT_INIT_HIGH, "WLAN RST") == 0) {
gpio_export(wlan_rst, 0);
udelay(10);
gpio_set_value_cansleep(wlan_rst, 0);
udelay(10);
gpio_set_value_cansleep(wlan_rst, 1);
} else {
pr_err("CM-T35: could not obtain gpio for WiFi reset\n");
}
/* gpio + 0 is "mmc0_cd" (input/IRQ) */
mmc[0].gpio_cd = gpio + 0;
omap2_hsmmc_init(mmc);
return 0;
}
static struct twl4030_gpio_platform_data cm_t35_gpio_data = {
.gpio_base = OMAP_MAX_GPIO_LINES,
.irq_base = TWL4030_GPIO_IRQ_BASE,
.irq_end = TWL4030_GPIO_IRQ_END,
.setup = cm_t35_twl_gpio_setup,
};
static struct twl4030_platform_data cm_t35_twldata = {
/* platform_data for children goes here */
.keypad = &cm_t35_kp_data,
.gpio = &cm_t35_gpio_data,
.vmmc1 = &cm_t35_vmmc1,
.vsim = &cm_t35_vsim,
};
static void __init cm_t35_init_i2c(void)
{
omap3_pmic_get_config(&cm_t35_twldata, TWL_COMMON_PDATA_USB,
TWL_COMMON_REGULATOR_VDAC | TWL_COMMON_REGULATOR_VPLL2);
cm_t35_twldata.vpll2->constraints.name = "VDVI";
cm_t35_twldata.vpll2->num_consumer_supplies =
ARRAY_SIZE(cm_t35_vdvi_supply);
cm_t35_twldata.vpll2->consumer_supplies = cm_t35_vdvi_supply;
omap3_pmic_init("tps65930", &cm_t35_twldata);
}
static void __init cm_t35_init_early(void)
{
omap2_init_common_infrastructure();
omap2_init_common_devices(mt46h32m32lf6_sdrc_params,
mt46h32m32lf6_sdrc_params);
}
#ifdef CONFIG_OMAP_MUX
static struct omap_board_mux board_mux[] __initdata = {
/* nCS and IRQ for CM-T35 ethernet */
OMAP3_MUX(GPMC_NCS5, OMAP_MUX_MODE0),
OMAP3_MUX(UART3_CTS_RCTX, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP),
/* nCS and IRQ for SB-T35 ethernet */
OMAP3_MUX(GPMC_NCS4, OMAP_MUX_MODE0),
OMAP3_MUX(GPMC_WAIT3, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP),
/* PENDOWN GPIO */
OMAP3_MUX(GPMC_NCS6, OMAP_MUX_MODE4 | OMAP_PIN_INPUT),
/* mUSB */
OMAP3_MUX(HSUSB0_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
OMAP3_MUX(HSUSB0_STP, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
OMAP3_MUX(HSUSB0_DIR, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
OMAP3_MUX(HSUSB0_NXT, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
OMAP3_MUX(HSUSB0_DATA0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
OMAP3_MUX(HSUSB0_DATA1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
OMAP3_MUX(HSUSB0_DATA2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
OMAP3_MUX(HSUSB0_DATA3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
OMAP3_MUX(HSUSB0_DATA4, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
OMAP3_MUX(HSUSB0_DATA5, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
OMAP3_MUX(HSUSB0_DATA6, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
OMAP3_MUX(HSUSB0_DATA7, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
/* MMC 2 */
OMAP3_MUX(SDMMC2_DAT4, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
OMAP3_MUX(SDMMC2_DAT5, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
OMAP3_MUX(SDMMC2_DAT6, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
OMAP3_MUX(SDMMC2_DAT7, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
/* McSPI 1 */
OMAP3_MUX(MCSPI1_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
OMAP3_MUX(MCSPI1_SIMO, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
OMAP3_MUX(MCSPI1_SOMI, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
OMAP3_MUX(MCSPI1_CS0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
/* McSPI 4 */
OMAP3_MUX(MCBSP1_CLKR, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
OMAP3_MUX(MCBSP1_DX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
OMAP3_MUX(MCBSP1_DR, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
OMAP3_MUX(MCBSP1_FSX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT_PULLUP),
/* McBSP 2 */
OMAP3_MUX(MCBSP2_FSX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
OMAP3_MUX(MCBSP2_CLKX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
OMAP3_MUX(MCBSP2_DR, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
OMAP3_MUX(MCBSP2_DX, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
/* serial ports */
OMAP3_MUX(MCBSP3_CLKX, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
OMAP3_MUX(MCBSP3_FSX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
OMAP3_MUX(UART1_TX, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
OMAP3_MUX(UART1_RX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
/* common DSS */
OMAP3_MUX(DSS_PCLK, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
OMAP3_MUX(DSS_HSYNC, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
OMAP3_MUX(DSS_VSYNC, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
OMAP3_MUX(DSS_ACBIAS, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
OMAP3_MUX(DSS_DATA6, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
OMAP3_MUX(DSS_DATA7, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
OMAP3_MUX(DSS_DATA8, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
OMAP3_MUX(DSS_DATA9, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
OMAP3_MUX(DSS_DATA10, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
OMAP3_MUX(DSS_DATA11, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
OMAP3_MUX(DSS_DATA12, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
OMAP3_MUX(DSS_DATA13, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
OMAP3_MUX(DSS_DATA14, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
OMAP3_MUX(DSS_DATA15, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
OMAP3_MUX(DSS_DATA16, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
OMAP3_MUX(DSS_DATA17, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
/* display controls */
OMAP3_MUX(MCBSP1_FSR, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
OMAP3_MUX(GPMC_NCS7, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
OMAP3_MUX(GPMC_NCS3, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
/* TPS IRQ */
OMAP3_MUX(SYS_NIRQ, OMAP_MUX_MODE0 | OMAP_WAKEUP_EN | \
OMAP_PIN_INPUT_PULLUP),
{ .reg_offset = OMAP_MUX_TERMINATOR },
};
static void __init cm_t3x_common_dss_mux_init(int mux_mode)
{
omap_mux_init_signal("dss_data18", mux_mode);
omap_mux_init_signal("dss_data19", mux_mode);
omap_mux_init_signal("dss_data20", mux_mode);
omap_mux_init_signal("dss_data21", mux_mode);
omap_mux_init_signal("dss_data22", mux_mode);
omap_mux_init_signal("dss_data23", mux_mode);
}
static void __init cm_t35_init_mux(void)
{
omap_mux_init_signal("gpio_70", OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT);
omap_mux_init_signal("gpio_71", OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT);
omap_mux_init_signal("gpio_72", OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT);
omap_mux_init_signal("gpio_73", OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT);
omap_mux_init_signal("gpio_74", OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT);
omap_mux_init_signal("gpio_75", OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT);
cm_t3x_common_dss_mux_init(OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT);
}
static void __init cm_t3730_init_mux(void)
{
omap_mux_init_signal("sys_boot0", OMAP_MUX_MODE3 | OMAP_PIN_OUTPUT);
omap_mux_init_signal("sys_boot1", OMAP_MUX_MODE3 | OMAP_PIN_OUTPUT);
omap_mux_init_signal("sys_boot3", OMAP_MUX_MODE3 | OMAP_PIN_OUTPUT);
omap_mux_init_signal("sys_boot4", OMAP_MUX_MODE3 | OMAP_PIN_OUTPUT);
omap_mux_init_signal("sys_boot5", OMAP_MUX_MODE3 | OMAP_PIN_OUTPUT);
omap_mux_init_signal("sys_boot6", OMAP_MUX_MODE3 | OMAP_PIN_OUTPUT);
cm_t3x_common_dss_mux_init(OMAP_MUX_MODE3 | OMAP_PIN_OUTPUT);
}
#else
static inline void cm_t35_init_mux(void) {}
static inline void cm_t3730_init_mux(void) {}
#endif
static struct omap_board_config_kernel cm_t35_config[] __initdata = {
};
static void __init cm_t3x_common_init(void)
{
omap_board_config = cm_t35_config;
omap_board_config_size = ARRAY_SIZE(cm_t35_config);
omap3_mux_init(board_mux, OMAP_PACKAGE_CUS);
omap_serial_init();
cm_t35_init_i2c();
omap_ads7846_init(1, CM_T35_GPIO_PENDOWN, 0, NULL);
cm_t35_init_ethernet();
cm_t35_init_led();
cm_t35_init_display();
usb_musb_init(NULL);
usbhs_init(&usbhs_bdata);
}
static void __init cm_t35_init(void)
{
cm_t3x_common_init();
cm_t35_init_mux();
cm_t35_init_nand();
}
static void __init cm_t3730_init(void)
{
cm_t3x_common_init();
cm_t3730_init_mux();
}
MACHINE_START(CM_T35, "Compulab CM-T35")
.boot_params = 0x80000100,
.reserve = omap_reserve,
.map_io = omap3_map_io,
.init_early = cm_t35_init_early,
.init_irq = omap3_init_irq,
.init_machine = cm_t35_init,
.timer = &omap3_timer,
MACHINE_END
MACHINE_START(CM_T3730, "Compulab CM-T3730")
.boot_params = 0x80000100,
.reserve = omap_reserve,
.map_io = omap3_map_io,
.init_early = cm_t35_init_early,
.init_irq = omap3_init_irq,
.init_machine = cm_t3730_init,
.timer = &omap3_timer,
MACHINE_END
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