kevin/linux
1
Fork 0
Code
553d239aad
linux/arch/arm/mach-omap2/board-cm-t35.c
Paul Walmsley 4805734bcc OMAP2+: io: split omap2_init_common_hw() 
Split omap2_init_common_hw() into two functions.  The first,
omap2_init_common_infrastructure(), initializes the hwmod code and
data, the OMAP PM code, and the clock code and data.  The second,
omap2_init_common_devices(), handles any other early device
initialization that, for whatever reason, has not been or cannot be
moved to initcalls or early platform devices.

This patch is required for the hwmod postsetup patch, which allows
board files to change the state that hwmods should be placed into at
the conclusion of the hwmod _setup() function.  For example, for a
board whose creators wish to ensure watchdog coverage across the
entire kernel boot process, code to change the watchdog's postsetup
state will be added in the board-*.c file between the
omap2_init_common_infrastructure() and omap2_init_common_devices() function
calls.

Signed-off-by: Paul Walmsley <paul@pwsan.com>
Cc: Tony Lindgren <tony@atomide.com>
2010-12-21 19:55:11 -07:00

813 lines
21 KiB
C
Raw Blame History

/*
* board-cm-t35.c (CompuLab CM-T35 module)
*
* Copyright (C) 2009 CompuLab, Ltd.
* Author: Mike Rapoport <mike@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.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA
*
*/
#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 <plat/display.h>
#include <plat/mcspi.h>
#include <mach/hardware.h>
#include "mux.h"
#include "sdram-micron-mt46h32m32lf-6.h"
#include "hsmmc.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
#define NAND_BLOCK_SIZE SZ_128K
#if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
#include <linux/smsc911x.h>
static struct smsc911x_platform_config cm_t35_smsc911x_config = {
.irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
.irq_type = SMSC911X_IRQ_TYPE_OPEN_DRAIN,
.flags = SMSC911X_USE_32BIT | SMSC911X_SAVE_MAC_ADDRESS,
.phy_interface = PHY_INTERFACE_MODE_MII,
};
static struct resource cm_t35_smsc911x_resources[] = {
{
.flags = IORESOURCE_MEM,
},
{
.start = OMAP_GPIO_IRQ(CM_T35_SMSC911X_GPIO),
.end = OMAP_GPIO_IRQ(CM_T35_SMSC911X_GPIO),
.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
},
};
static struct platform_device cm_t35_smsc911x_device = {
.name = "smsc911x",
.id = 0,
.num_resources = ARRAY_SIZE(cm_t35_smsc911x_resources),
.resource = cm_t35_smsc911x_resources,
.dev = {
.platform_data = &cm_t35_smsc911x_config,
},
};
static struct resource sb_t35_smsc911x_resources[] = {
{
.flags = IORESOURCE_MEM,
},
{
.start = OMAP_GPIO_IRQ(SB_T35_SMSC911X_GPIO),
.end = OMAP_GPIO_IRQ(SB_T35_SMSC911X_GPIO),
.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWLEVEL,
},
};
static struct platform_device sb_t35_smsc911x_device = {
.name = "smsc911x",
.id = 1,
.num_resources = ARRAY_SIZE(sb_t35_smsc911x_resources),
.resource = sb_t35_smsc911x_resources,
.dev = {
.platform_data = &cm_t35_smsc911x_config,
},
};
static void __init cm_t35_init_smsc911x(struct platform_device *dev,
int cs, int irq_gpio)
{
unsigned long cs_mem_base;
if (gpmc_cs_request(cs, SZ_16M, &cs_mem_base) < 0) {
pr_err("CM-T35: Failed request for GPMC mem for smsc911x\n");
return;
}
dev->resource[0].start = cs_mem_base + 0x0;
dev->resource[0].end = cs_mem_base + 0xff;
if ((gpio_request(irq_gpio, "ETH IRQ") == 0) &&
(gpio_direction_input(irq_gpio) == 0)) {
gpio_export(irq_gpio, 0);
} else {
pr_err("CM-T35: could not obtain gpio for SMSC911X IRQ\n");
return;
}
platform_device_register(dev);
}
static void __init cm_t35_init_ethernet(void)
{
cm_t35_init_smsc911x(&cm_t35_smsc911x_device,
CM_T35_SMSC911X_CS, CM_T35_SMSC911X_GPIO);
cm_t35_init_smsc911x(&sb_t35_smsc911x_device,
SB_T35_SMSC911X_CS, SB_T35_SMSC911X_GPIO);
}
#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 = 0x280000 */
.size = 32 * NAND_BLOCK_SIZE,
},
{
.name = "rootfs",
.offset = MTDPART_OFS_APPEND, /* Offset = 0x680000 */
.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),
.dma_channel = -1, /* disable DMA in OMAP NAND driver */
.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
#if defined(CONFIG_TOUCHSCREEN_ADS7846) || \
defined(CONFIG_TOUCHSCREEN_ADS7846_MODULE)
#include <linux/spi/ads7846.h>
static struct omap2_mcspi_device_config ads7846_mcspi_config = {
.turbo_mode = 0,
.single_channel = 1, /* 0: slave, 1: master */
};
static int ads7846_get_pendown_state(void)
{
return !gpio_get_value(CM_T35_GPIO_PENDOWN);
}
static struct ads7846_platform_data ads7846_config = {
.x_max = 0x0fff,
.y_max = 0x0fff,
.x_plate_ohms = 180,
.pressure_max = 255,
.debounce_max = 10,
.debounce_tol = 3,
.debounce_rep = 1,
.get_pendown_state = ads7846_get_pendown_state,
.keep_vref_on = 1,
};
static struct spi_board_info cm_t35_spi_board_info[] __initdata = {
{
.modalias = "ads7846",
.bus_num = 1,
.chip_select = 0,
.max_speed_hz = 1500000,
.controller_data = &ads7846_mcspi_config,
.irq = OMAP_GPIO_IRQ(CM_T35_GPIO_PENDOWN),
.platform_data = &ads7846_config,
},
};
static void __init cm_t35_init_ads7846(void)
{
if ((gpio_request(CM_T35_GPIO_PENDOWN, "ADS7846_PENDOWN") == 0) &&
(gpio_direction_input(CM_T35_GPIO_PENDOWN) == 0)) {
gpio_export(CM_T35_GPIO_PENDOWN, 0);
} else {
pr_err("CM-T35: could not obtain gpio for ADS7846_PENDOWN\n");
return;
}
spi_register_board_info(cm_t35_spi_board_info,
ARRAY_SIZE(cm_t35_spi_board_info));
}
#else
static inline void cm_t35_init_ads7846(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_bl_gpio;
static int lcd_en_gpio;
static int dvi_en_gpio;
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(lcd_en_gpio, 1);
gpio_set_value(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(lcd_bl_gpio, 0);
gpio_set_value(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(dvi_en_gpio, 0);
dvi_enabled = 1;
return 0;
}
static void cm_t35_panel_disable_dvi(struct omap_dss_device *dssdev)
{
gpio_set_value(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 omap_dss_device cm_t35_lcd_device = {
.name = "lcd",
.driver_name = "toppoly_tdo35s_panel",
.type = OMAP_DISPLAY_TYPE_DPI,
.phy.dpi.data_lines = 18,
.platform_enable = cm_t35_panel_enable_lcd,
.platform_disable = cm_t35_panel_disable_lcd,
};
static struct omap_dss_device cm_t35_dvi_device = {
.name = "dvi",
.driver_name = "generic_panel",
.type = OMAP_DISPLAY_TYPE_DPI,
.phy.dpi.data_lines = 24,
.platform_enable = cm_t35_panel_enable_dvi,
.platform_disable = cm_t35_panel_disable_dvi,
};
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 platform_device cm_t35_dss_device = {
.name = "omapdss",
.id = -1,
.dev = {
.platform_data = &cm_t35_dss_data,
},
};
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 void __init cm_t35_init_display(void)
{
int err;
lcd_en_gpio = CM_T35_LCD_EN_GPIO;
lcd_bl_gpio = CM_T35_LCD_BL_GPIO;
dvi_en_gpio = CM_T35_DVI_EN_GPIO;
spi_register_board_info(cm_t35_lcd_spi_board_info,
ARRAY_SIZE(cm_t35_lcd_spi_board_info));
err = gpio_request(lcd_en_gpio, "LCD RST");
if (err) {
pr_err("CM-T35: failed to get LCD reset GPIO\n");
goto out;
}
err = gpio_request(lcd_bl_gpio, "LCD BL");
if (err) {
pr_err("CM-T35: failed to get LCD backlight control GPIO\n");
goto err_lcd_bl;
}
err = gpio_request(dvi_en_gpio, "DVI EN");
if (err) {
pr_err("CM-T35: failed to get DVI reset GPIO\n");
goto err_dvi_en;
}
gpio_export(lcd_en_gpio, 0);
gpio_export(lcd_bl_gpio, 0);
gpio_export(dvi_en_gpio, 0);
gpio_direction_output(lcd_en_gpio, 0);
gpio_direction_output(lcd_bl_gpio, 0);
gpio_direction_output(dvi_en_gpio, 1);
msleep(50);
gpio_set_value(lcd_en_gpio, 1);
err = platform_device_register(&cm_t35_dss_device);
if (err) {
pr_err("CM-T35: failed to register DSS device\n");
goto err_dev_reg;
}
return;
err_dev_reg:
gpio_free(dvi_en_gpio);
err_dvi_en:
gpio_free(lcd_bl_gpio);
err_lcd_bl:
gpio_free(lcd_en_gpio);
out:
return;
}
static struct regulator_consumer_supply cm_t35_vmmc1_supply = {
.supply = "vmmc",
};
static struct regulator_consumer_supply cm_t35_vsim_supply = {
.supply = "vmmc_aux",
};
static struct regulator_consumer_supply cm_t35_vdac_supply = {
.supply = "vdda_dac",
.dev = &cm_t35_dss_device.dev,
};
static struct regulator_consumer_supply cm_t35_vdvi_supply = {
.supply = "vdvi",
.dev = &cm_t35_dss_device.dev,
};
/* 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 = 1,
.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 = 1,
.consumer_supplies = &cm_t35_vsim_supply,
};
/* VDAC for DSS driving S-Video (8 mA unloaded, max 65 mA) */
static struct regulator_init_data cm_t35_vdac = {
.constraints = {
.min_uV = 1800000,
.max_uV = 1800000,
.valid_modes_mask = REGULATOR_MODE_NORMAL
| REGULATOR_MODE_STANDBY,
.valid_ops_mask = REGULATOR_CHANGE_MODE
| REGULATOR_CHANGE_STATUS,
},
.num_consumer_supplies = 1,
.consumer_supplies = &cm_t35_vdac_supply,
};
/* VPLL2 for digital video outputs */
static struct regulator_init_data cm_t35_vpll2 = {
.constraints = {
.name = "VDVI",
.min_uV = 1800000,
.max_uV = 1800000,
.valid_modes_mask = REGULATOR_MODE_NORMAL
| REGULATOR_MODE_STANDBY,
.valid_ops_mask = REGULATOR_CHANGE_MODE
| REGULATOR_CHANGE_STATUS,
},
.num_consumer_supplies = 1,
.consumer_supplies = &cm_t35_vdvi_supply,
};
static struct twl4030_usb_data cm_t35_usb_data = {
.usb_mode = T2_USB_MODE_ULPI,
};
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 ehci_hcd_omap_platform_data ehci_pdata __initdata = {
.port_mode[0] = EHCI_HCD_OMAP_MODE_PHY,
.port_mode[1] = EHCI_HCD_OMAP_MODE_PHY,
.port_mode[2] = EHCI_HCD_OMAP_MODE_UNKNOWN,
.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(wlan_rst, "WLAN RST") == 0) &&
(gpio_direction_output(wlan_rst, 1) == 0)) {
gpio_export(wlan_rst, 0);
udelay(10);
gpio_set_value(wlan_rst, 0);
udelay(10);
gpio_set_value(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);
/* link regulators to MMC adapters */
cm_t35_vmmc1_supply.dev = mmc[0].dev;
cm_t35_vsim_supply.dev = mmc[0].dev;
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 = {
.irq_base = TWL4030_IRQ_BASE,
.irq_end = TWL4030_IRQ_END,
/* platform_data for children goes here */
.keypad = &cm_t35_kp_data,
.usb = &cm_t35_usb_data,
.gpio = &cm_t35_gpio_data,
.vmmc1 = &cm_t35_vmmc1,
.vsim = &cm_t35_vsim,
.vdac = &cm_t35_vdac,
.vpll2 = &cm_t35_vpll2,
};
static struct i2c_board_info __initdata cm_t35_i2c_boardinfo[] = {
{
I2C_BOARD_INFO("tps65930", 0x48),
.flags = I2C_CLIENT_WAKE,
.irq = INT_34XX_SYS_NIRQ,
.platform_data = &cm_t35_twldata,
},
};
static void __init cm_t35_init_i2c(void)
{
omap_register_i2c_bus(1, 2600, cm_t35_i2c_boardinfo,
ARRAY_SIZE(cm_t35_i2c_boardinfo));
}
static struct omap_board_config_kernel cm_t35_config[] __initdata = {
};
static void __init cm_t35_init_irq(void)
{
omap_board_config = cm_t35_config;
omap_board_config_size = ARRAY_SIZE(cm_t35_config);
omap2_init_common_infrastructure();
omap2_init_common_devices(mt46h32m32lf6_sdrc_params,
mt46h32m32lf6_sdrc_params);
omap_init_irq();
}
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),
/* 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_DATA0, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
OMAP3_MUX(DSS_DATA1, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
OMAP3_MUX(DSS_DATA2, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
OMAP3_MUX(DSS_DATA3, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
OMAP3_MUX(DSS_DATA4, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
OMAP3_MUX(DSS_DATA5, 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),
OMAP3_MUX(DSS_DATA18, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
OMAP3_MUX(DSS_DATA19, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
OMAP3_MUX(DSS_DATA20, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
OMAP3_MUX(DSS_DATA21, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
OMAP3_MUX(DSS_DATA22, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
OMAP3_MUX(DSS_DATA23, 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 struct omap_musb_board_data musb_board_data = {
.interface_type = MUSB_INTERFACE_ULPI,
.mode = MUSB_OTG,
.power = 100,
};
static void __init cm_t35_init(void)
{
omap3_mux_init(board_mux, OMAP_PACKAGE_CUS);
omap_serial_init();
cm_t35_init_i2c();
cm_t35_init_nand();
cm_t35_init_ads7846();
cm_t35_init_ethernet();
cm_t35_init_led();
cm_t35_init_display();
usb_musb_init(&musb_board_data);
usb_ehci_init(&ehci_pdata);
}
MACHINE_START(CM_T35, "Compulab CM-T35")
.boot_params = 0x80000100,
.map_io = omap3_map_io,
.reserve = omap_reserve,
.init_irq = cm_t35_init_irq,
.init_machine = cm_t35_init,
.timer = &omap_timer,
MACHINE_END
View Git Blame Copy Permalink