716 lines
16 KiB
C
716 lines
16 KiB
C
/* linux/arch/arm/mach-s3c64xx/mach-smdk6410.c
|
|
*
|
|
* Copyright 2008 Openmoko, Inc.
|
|
* Copyright 2008 Simtec Electronics
|
|
* Ben Dooks <ben@simtec.co.uk>
|
|
* http://armlinux.simtec.co.uk/
|
|
*
|
|
* 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/kernel.h>
|
|
#include <linux/types.h>
|
|
#include <linux/interrupt.h>
|
|
#include <linux/list.h>
|
|
#include <linux/timer.h>
|
|
#include <linux/init.h>
|
|
#include <linux/input.h>
|
|
#include <linux/serial_core.h>
|
|
#include <linux/platform_device.h>
|
|
#include <linux/io.h>
|
|
#include <linux/i2c.h>
|
|
#include <linux/leds.h>
|
|
#include <linux/fb.h>
|
|
#include <linux/gpio.h>
|
|
#include <linux/delay.h>
|
|
#include <linux/smsc911x.h>
|
|
#include <linux/regulator/fixed.h>
|
|
|
|
#ifdef CONFIG_SMDK6410_WM1190_EV1
|
|
#include <linux/mfd/wm8350/core.h>
|
|
#include <linux/mfd/wm8350/pmic.h>
|
|
#endif
|
|
|
|
#ifdef CONFIG_SMDK6410_WM1192_EV1
|
|
#include <linux/mfd/wm831x/core.h>
|
|
#include <linux/mfd/wm831x/pdata.h>
|
|
#endif
|
|
|
|
#include <video/platform_lcd.h>
|
|
|
|
#include <asm/mach/arch.h>
|
|
#include <asm/mach/map.h>
|
|
#include <asm/mach/irq.h>
|
|
|
|
#include <mach/hardware.h>
|
|
#include <mach/regs-fb.h>
|
|
#include <mach/map.h>
|
|
|
|
#include <asm/irq.h>
|
|
#include <asm/mach-types.h>
|
|
|
|
#include <plat/regs-serial.h>
|
|
#include <mach/regs-modem.h>
|
|
#include <mach/regs-gpio.h>
|
|
#include <mach/regs-sys.h>
|
|
#include <mach/regs-srom.h>
|
|
#include <plat/ata.h>
|
|
#include <plat/iic.h>
|
|
#include <plat/fb.h>
|
|
#include <plat/gpio-cfg.h>
|
|
|
|
#include <mach/s3c6410.h>
|
|
#include <plat/clock.h>
|
|
#include <plat/devs.h>
|
|
#include <plat/cpu.h>
|
|
#include <plat/adc.h>
|
|
#include <plat/ts.h>
|
|
#include <plat/keypad.h>
|
|
|
|
#define UCON S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK
|
|
#define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB
|
|
#define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE
|
|
|
|
static struct s3c2410_uartcfg smdk6410_uartcfgs[] __initdata = {
|
|
[0] = {
|
|
.hwport = 0,
|
|
.flags = 0,
|
|
.ucon = UCON,
|
|
.ulcon = ULCON,
|
|
.ufcon = UFCON,
|
|
},
|
|
[1] = {
|
|
.hwport = 1,
|
|
.flags = 0,
|
|
.ucon = UCON,
|
|
.ulcon = ULCON,
|
|
.ufcon = UFCON,
|
|
},
|
|
[2] = {
|
|
.hwport = 2,
|
|
.flags = 0,
|
|
.ucon = UCON,
|
|
.ulcon = ULCON,
|
|
.ufcon = UFCON,
|
|
},
|
|
[3] = {
|
|
.hwport = 3,
|
|
.flags = 0,
|
|
.ucon = UCON,
|
|
.ulcon = ULCON,
|
|
.ufcon = UFCON,
|
|
},
|
|
};
|
|
|
|
/* framebuffer and LCD setup. */
|
|
|
|
/* GPF15 = LCD backlight control
|
|
* GPF13 => Panel power
|
|
* GPN5 = LCD nRESET signal
|
|
* PWM_TOUT1 => backlight brightness
|
|
*/
|
|
|
|
static void smdk6410_lcd_power_set(struct plat_lcd_data *pd,
|
|
unsigned int power)
|
|
{
|
|
if (power) {
|
|
gpio_direction_output(S3C64XX_GPF(13), 1);
|
|
gpio_direction_output(S3C64XX_GPF(15), 1);
|
|
|
|
/* fire nRESET on power up */
|
|
gpio_direction_output(S3C64XX_GPN(5), 0);
|
|
msleep(10);
|
|
gpio_direction_output(S3C64XX_GPN(5), 1);
|
|
msleep(1);
|
|
} else {
|
|
gpio_direction_output(S3C64XX_GPF(15), 0);
|
|
gpio_direction_output(S3C64XX_GPF(13), 0);
|
|
}
|
|
}
|
|
|
|
static struct plat_lcd_data smdk6410_lcd_power_data = {
|
|
.set_power = smdk6410_lcd_power_set,
|
|
};
|
|
|
|
static struct platform_device smdk6410_lcd_powerdev = {
|
|
.name = "platform-lcd",
|
|
.dev.parent = &s3c_device_fb.dev,
|
|
.dev.platform_data = &smdk6410_lcd_power_data,
|
|
};
|
|
|
|
static struct s3c_fb_pd_win smdk6410_fb_win0 = {
|
|
/* this is to ensure we use win0 */
|
|
.win_mode = {
|
|
.left_margin = 8,
|
|
.right_margin = 13,
|
|
.upper_margin = 7,
|
|
.lower_margin = 5,
|
|
.hsync_len = 3,
|
|
.vsync_len = 1,
|
|
.xres = 800,
|
|
.yres = 480,
|
|
},
|
|
.max_bpp = 32,
|
|
.default_bpp = 16,
|
|
.virtual_y = 480 * 2,
|
|
.virtual_x = 800,
|
|
};
|
|
|
|
/* 405566 clocks per frame => 60Hz refresh requires 24333960Hz clock */
|
|
static struct s3c_fb_platdata smdk6410_lcd_pdata __initdata = {
|
|
.setup_gpio = s3c64xx_fb_gpio_setup_24bpp,
|
|
.win[0] = &smdk6410_fb_win0,
|
|
.vidcon0 = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB,
|
|
.vidcon1 = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
|
|
};
|
|
|
|
/*
|
|
* Configuring Ethernet on SMDK6410
|
|
*
|
|
* Both CS8900A and LAN9115 chips share one chip select mediated by CFG6.
|
|
* The constant address below corresponds to nCS1
|
|
*
|
|
* 1) Set CFGB2 p3 ON others off, no other CFGB selects "ethernet"
|
|
* 2) CFG6 needs to be switched to "LAN9115" side
|
|
*/
|
|
|
|
static struct resource smdk6410_smsc911x_resources[] = {
|
|
[0] = {
|
|
.start = S3C64XX_PA_XM0CSN1,
|
|
.end = S3C64XX_PA_XM0CSN1 + SZ_64K - 1,
|
|
.flags = IORESOURCE_MEM,
|
|
},
|
|
[1] = {
|
|
.start = S3C_EINT(10),
|
|
.end = S3C_EINT(10),
|
|
.flags = IORESOURCE_IRQ | IRQ_TYPE_LEVEL_LOW,
|
|
},
|
|
};
|
|
|
|
static struct smsc911x_platform_config smdk6410_smsc911x_pdata = {
|
|
.irq_polarity = SMSC911X_IRQ_POLARITY_ACTIVE_LOW,
|
|
.irq_type = SMSC911X_IRQ_TYPE_OPEN_DRAIN,
|
|
.flags = SMSC911X_USE_32BIT | SMSC911X_FORCE_INTERNAL_PHY,
|
|
.phy_interface = PHY_INTERFACE_MODE_MII,
|
|
};
|
|
|
|
|
|
static struct platform_device smdk6410_smsc911x = {
|
|
.name = "smsc911x",
|
|
.id = -1,
|
|
.num_resources = ARRAY_SIZE(smdk6410_smsc911x_resources),
|
|
.resource = &smdk6410_smsc911x_resources[0],
|
|
.dev = {
|
|
.platform_data = &smdk6410_smsc911x_pdata,
|
|
},
|
|
};
|
|
|
|
#ifdef CONFIG_REGULATOR
|
|
static struct regulator_consumer_supply smdk6410_b_pwr_5v_consumers[] = {
|
|
{
|
|
/* WM8580 */
|
|
.supply = "PVDD",
|
|
.dev_name = "0-001b",
|
|
},
|
|
{
|
|
/* WM8580 */
|
|
.supply = "AVDD",
|
|
.dev_name = "0-001b",
|
|
},
|
|
};
|
|
|
|
static struct regulator_init_data smdk6410_b_pwr_5v_data = {
|
|
.constraints = {
|
|
.always_on = 1,
|
|
},
|
|
.num_consumer_supplies = ARRAY_SIZE(smdk6410_b_pwr_5v_consumers),
|
|
.consumer_supplies = smdk6410_b_pwr_5v_consumers,
|
|
};
|
|
|
|
static struct fixed_voltage_config smdk6410_b_pwr_5v_pdata = {
|
|
.supply_name = "B_PWR_5V",
|
|
.microvolts = 5000000,
|
|
.init_data = &smdk6410_b_pwr_5v_data,
|
|
.gpio = -EINVAL,
|
|
};
|
|
|
|
static struct platform_device smdk6410_b_pwr_5v = {
|
|
.name = "reg-fixed-voltage",
|
|
.id = -1,
|
|
.dev = {
|
|
.platform_data = &smdk6410_b_pwr_5v_pdata,
|
|
},
|
|
};
|
|
#endif
|
|
|
|
static struct s3c_ide_platdata smdk6410_ide_pdata __initdata = {
|
|
.setup_gpio = s3c64xx_ide_setup_gpio,
|
|
};
|
|
|
|
static uint32_t smdk6410_keymap[] __initdata = {
|
|
/* KEY(row, col, keycode) */
|
|
KEY(0, 3, KEY_1), KEY(0, 4, KEY_2), KEY(0, 5, KEY_3),
|
|
KEY(0, 6, KEY_4), KEY(0, 7, KEY_5),
|
|
KEY(1, 3, KEY_A), KEY(1, 4, KEY_B), KEY(1, 5, KEY_C),
|
|
KEY(1, 6, KEY_D), KEY(1, 7, KEY_E)
|
|
};
|
|
|
|
static struct matrix_keymap_data smdk6410_keymap_data __initdata = {
|
|
.keymap = smdk6410_keymap,
|
|
.keymap_size = ARRAY_SIZE(smdk6410_keymap),
|
|
};
|
|
|
|
static struct samsung_keypad_platdata smdk6410_keypad_data __initdata = {
|
|
.keymap_data = &smdk6410_keymap_data,
|
|
.rows = 2,
|
|
.cols = 8,
|
|
};
|
|
|
|
static struct map_desc smdk6410_iodesc[] = {};
|
|
|
|
static struct platform_device *smdk6410_devices[] __initdata = {
|
|
#ifdef CONFIG_SMDK6410_SD_CH0
|
|
&s3c_device_hsmmc0,
|
|
#endif
|
|
#ifdef CONFIG_SMDK6410_SD_CH1
|
|
&s3c_device_hsmmc1,
|
|
#endif
|
|
&s3c_device_i2c0,
|
|
&s3c_device_i2c1,
|
|
&s3c_device_fb,
|
|
&s3c_device_ohci,
|
|
&s3c_device_usb_hsotg,
|
|
&s3c64xx_device_iisv4,
|
|
&samsung_device_keypad,
|
|
|
|
#ifdef CONFIG_REGULATOR
|
|
&smdk6410_b_pwr_5v,
|
|
#endif
|
|
&smdk6410_lcd_powerdev,
|
|
|
|
&smdk6410_smsc911x,
|
|
&s3c_device_adc,
|
|
&s3c_device_cfcon,
|
|
&s3c_device_rtc,
|
|
&s3c_device_ts,
|
|
&s3c_device_wdt,
|
|
};
|
|
|
|
#ifdef CONFIG_REGULATOR
|
|
/* ARM core */
|
|
static struct regulator_consumer_supply smdk6410_vddarm_consumers[] = {
|
|
{
|
|
.supply = "vddarm",
|
|
}
|
|
};
|
|
|
|
/* VDDARM, BUCK1 on J5 */
|
|
static struct regulator_init_data smdk6410_vddarm = {
|
|
.constraints = {
|
|
.name = "PVDD_ARM",
|
|
.min_uV = 1000000,
|
|
.max_uV = 1300000,
|
|
.always_on = 1,
|
|
.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
|
|
},
|
|
.num_consumer_supplies = ARRAY_SIZE(smdk6410_vddarm_consumers),
|
|
.consumer_supplies = smdk6410_vddarm_consumers,
|
|
};
|
|
|
|
/* VDD_INT, BUCK2 on J5 */
|
|
static struct regulator_init_data smdk6410_vddint = {
|
|
.constraints = {
|
|
.name = "PVDD_INT",
|
|
.min_uV = 1000000,
|
|
.max_uV = 1200000,
|
|
.always_on = 1,
|
|
.valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
|
|
},
|
|
};
|
|
|
|
/* VDD_HI, LDO3 on J5 */
|
|
static struct regulator_init_data smdk6410_vddhi = {
|
|
.constraints = {
|
|
.name = "PVDD_HI",
|
|
.always_on = 1,
|
|
},
|
|
};
|
|
|
|
/* VDD_PLL, LDO2 on J5 */
|
|
static struct regulator_init_data smdk6410_vddpll = {
|
|
.constraints = {
|
|
.name = "PVDD_PLL",
|
|
.always_on = 1,
|
|
},
|
|
};
|
|
|
|
/* VDD_UH_MMC, LDO5 on J5 */
|
|
static struct regulator_init_data smdk6410_vdduh_mmc = {
|
|
.constraints = {
|
|
.name = "PVDD_UH/PVDD_MMC",
|
|
.always_on = 1,
|
|
},
|
|
};
|
|
|
|
/* VCCM3BT, LDO8 on J5 */
|
|
static struct regulator_init_data smdk6410_vccmc3bt = {
|
|
.constraints = {
|
|
.name = "PVCCM3BT",
|
|
.always_on = 1,
|
|
},
|
|
};
|
|
|
|
/* VCCM2MTV, LDO11 on J5 */
|
|
static struct regulator_init_data smdk6410_vccm2mtv = {
|
|
.constraints = {
|
|
.name = "PVCCM2MTV",
|
|
.always_on = 1,
|
|
},
|
|
};
|
|
|
|
/* VDD_LCD, LDO12 on J5 */
|
|
static struct regulator_init_data smdk6410_vddlcd = {
|
|
.constraints = {
|
|
.name = "PVDD_LCD",
|
|
.always_on = 1,
|
|
},
|
|
};
|
|
|
|
/* VDD_OTGI, LDO9 on J5 */
|
|
static struct regulator_init_data smdk6410_vddotgi = {
|
|
.constraints = {
|
|
.name = "PVDD_OTGI",
|
|
.always_on = 1,
|
|
},
|
|
};
|
|
|
|
/* VDD_OTG, LDO14 on J5 */
|
|
static struct regulator_init_data smdk6410_vddotg = {
|
|
.constraints = {
|
|
.name = "PVDD_OTG",
|
|
.always_on = 1,
|
|
},
|
|
};
|
|
|
|
/* VDD_ALIVE, LDO15 on J5 */
|
|
static struct regulator_init_data smdk6410_vddalive = {
|
|
.constraints = {
|
|
.name = "PVDD_ALIVE",
|
|
.always_on = 1,
|
|
},
|
|
};
|
|
|
|
/* VDD_AUDIO, VLDO_AUDIO on J5 */
|
|
static struct regulator_init_data smdk6410_vddaudio = {
|
|
.constraints = {
|
|
.name = "PVDD_AUDIO",
|
|
.always_on = 1,
|
|
},
|
|
};
|
|
#endif
|
|
|
|
#ifdef CONFIG_SMDK6410_WM1190_EV1
|
|
/* S3C64xx internal logic & PLL */
|
|
static struct regulator_init_data wm8350_dcdc1_data = {
|
|
.constraints = {
|
|
.name = "PVDD_INT/PVDD_PLL",
|
|
.min_uV = 1200000,
|
|
.max_uV = 1200000,
|
|
.always_on = 1,
|
|
.apply_uV = 1,
|
|
},
|
|
};
|
|
|
|
/* Memory */
|
|
static struct regulator_init_data wm8350_dcdc3_data = {
|
|
.constraints = {
|
|
.name = "PVDD_MEM",
|
|
.min_uV = 1800000,
|
|
.max_uV = 1800000,
|
|
.always_on = 1,
|
|
.state_mem = {
|
|
.uV = 1800000,
|
|
.mode = REGULATOR_MODE_NORMAL,
|
|
.enabled = 1,
|
|
},
|
|
.initial_state = PM_SUSPEND_MEM,
|
|
},
|
|
};
|
|
|
|
/* USB, EXT, PCM, ADC/DAC, USB, MMC */
|
|
static struct regulator_consumer_supply wm8350_dcdc4_consumers[] = {
|
|
{
|
|
/* WM8580 */
|
|
.supply = "DVDD",
|
|
.dev_name = "0-001b",
|
|
},
|
|
};
|
|
|
|
static struct regulator_init_data wm8350_dcdc4_data = {
|
|
.constraints = {
|
|
.name = "PVDD_HI/PVDD_EXT/PVDD_SYS/PVCCM2MTV",
|
|
.min_uV = 3000000,
|
|
.max_uV = 3000000,
|
|
.always_on = 1,
|
|
},
|
|
.num_consumer_supplies = ARRAY_SIZE(wm8350_dcdc4_consumers),
|
|
.consumer_supplies = wm8350_dcdc4_consumers,
|
|
};
|
|
|
|
/* OTGi/1190-EV1 HPVDD & AVDD */
|
|
static struct regulator_init_data wm8350_ldo4_data = {
|
|
.constraints = {
|
|
.name = "PVDD_OTGI/HPVDD/AVDD",
|
|
.min_uV = 1200000,
|
|
.max_uV = 1200000,
|
|
.apply_uV = 1,
|
|
.always_on = 1,
|
|
},
|
|
};
|
|
|
|
static struct {
|
|
int regulator;
|
|
struct regulator_init_data *initdata;
|
|
} wm1190_regulators[] = {
|
|
{ WM8350_DCDC_1, &wm8350_dcdc1_data },
|
|
{ WM8350_DCDC_3, &wm8350_dcdc3_data },
|
|
{ WM8350_DCDC_4, &wm8350_dcdc4_data },
|
|
{ WM8350_DCDC_6, &smdk6410_vddarm },
|
|
{ WM8350_LDO_1, &smdk6410_vddalive },
|
|
{ WM8350_LDO_2, &smdk6410_vddotg },
|
|
{ WM8350_LDO_3, &smdk6410_vddlcd },
|
|
{ WM8350_LDO_4, &wm8350_ldo4_data },
|
|
};
|
|
|
|
static int __init smdk6410_wm8350_init(struct wm8350 *wm8350)
|
|
{
|
|
int i;
|
|
|
|
/* Configure the IRQ line */
|
|
s3c_gpio_setpull(S3C64XX_GPN(12), S3C_GPIO_PULL_UP);
|
|
|
|
/* Instantiate the regulators */
|
|
for (i = 0; i < ARRAY_SIZE(wm1190_regulators); i++)
|
|
wm8350_register_regulator(wm8350,
|
|
wm1190_regulators[i].regulator,
|
|
wm1190_regulators[i].initdata);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static struct wm8350_platform_data __initdata smdk6410_wm8350_pdata = {
|
|
.init = smdk6410_wm8350_init,
|
|
.irq_high = 1,
|
|
.irq_base = IRQ_BOARD_START,
|
|
};
|
|
#endif
|
|
|
|
#ifdef CONFIG_SMDK6410_WM1192_EV1
|
|
static struct gpio_led wm1192_pmic_leds[] = {
|
|
{
|
|
.name = "PMIC:red:power",
|
|
.gpio = GPIO_BOARD_START + 3,
|
|
.default_state = LEDS_GPIO_DEFSTATE_ON,
|
|
},
|
|
};
|
|
|
|
static struct gpio_led_platform_data wm1192_pmic_led = {
|
|
.num_leds = ARRAY_SIZE(wm1192_pmic_leds),
|
|
.leds = wm1192_pmic_leds,
|
|
};
|
|
|
|
static struct platform_device wm1192_pmic_led_dev = {
|
|
.name = "leds-gpio",
|
|
.id = -1,
|
|
.dev = {
|
|
.platform_data = &wm1192_pmic_led,
|
|
},
|
|
};
|
|
|
|
static int wm1192_pre_init(struct wm831x *wm831x)
|
|
{
|
|
int ret;
|
|
|
|
/* Configure the IRQ line */
|
|
s3c_gpio_setpull(S3C64XX_GPN(12), S3C_GPIO_PULL_UP);
|
|
|
|
ret = platform_device_register(&wm1192_pmic_led_dev);
|
|
if (ret != 0)
|
|
dev_err(wm831x->dev, "Failed to add PMIC LED: %d\n", ret);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static struct wm831x_backlight_pdata wm1192_backlight_pdata = {
|
|
.isink = 1,
|
|
.max_uA = 27554,
|
|
};
|
|
|
|
static struct regulator_init_data wm1192_dcdc3 = {
|
|
.constraints = {
|
|
.name = "PVDD_MEM/PVDD_GPS",
|
|
.always_on = 1,
|
|
},
|
|
};
|
|
|
|
static struct regulator_consumer_supply wm1192_ldo1_consumers[] = {
|
|
{ .supply = "DVDD", .dev_name = "0-001b", }, /* WM8580 */
|
|
};
|
|
|
|
static struct regulator_init_data wm1192_ldo1 = {
|
|
.constraints = {
|
|
.name = "PVDD_LCD/PVDD_EXT",
|
|
.always_on = 1,
|
|
},
|
|
.consumer_supplies = wm1192_ldo1_consumers,
|
|
.num_consumer_supplies = ARRAY_SIZE(wm1192_ldo1_consumers),
|
|
};
|
|
|
|
static struct wm831x_status_pdata wm1192_led7_pdata = {
|
|
.name = "LED7:green:",
|
|
};
|
|
|
|
static struct wm831x_status_pdata wm1192_led8_pdata = {
|
|
.name = "LED8:green:",
|
|
};
|
|
|
|
static struct wm831x_pdata smdk6410_wm1192_pdata = {
|
|
.pre_init = wm1192_pre_init,
|
|
.irq_base = IRQ_BOARD_START,
|
|
|
|
.backlight = &wm1192_backlight_pdata,
|
|
.dcdc = {
|
|
&smdk6410_vddarm, /* DCDC1 */
|
|
&smdk6410_vddint, /* DCDC2 */
|
|
&wm1192_dcdc3,
|
|
},
|
|
.gpio_base = GPIO_BOARD_START,
|
|
.ldo = {
|
|
&wm1192_ldo1, /* LDO1 */
|
|
&smdk6410_vdduh_mmc, /* LDO2 */
|
|
NULL, /* LDO3 NC */
|
|
&smdk6410_vddotgi, /* LDO4 */
|
|
&smdk6410_vddotg, /* LDO5 */
|
|
&smdk6410_vddhi, /* LDO6 */
|
|
&smdk6410_vddaudio, /* LDO7 */
|
|
&smdk6410_vccm2mtv, /* LDO8 */
|
|
&smdk6410_vddpll, /* LDO9 */
|
|
&smdk6410_vccmc3bt, /* LDO10 */
|
|
&smdk6410_vddalive, /* LDO11 */
|
|
},
|
|
.status = {
|
|
&wm1192_led7_pdata,
|
|
&wm1192_led8_pdata,
|
|
},
|
|
};
|
|
#endif
|
|
|
|
static struct i2c_board_info i2c_devs0[] __initdata = {
|
|
{ I2C_BOARD_INFO("24c08", 0x50), },
|
|
{ I2C_BOARD_INFO("wm8580", 0x1b), },
|
|
|
|
#ifdef CONFIG_SMDK6410_WM1192_EV1
|
|
{ I2C_BOARD_INFO("wm8312", 0x34),
|
|
.platform_data = &smdk6410_wm1192_pdata,
|
|
.irq = S3C_EINT(12),
|
|
},
|
|
#endif
|
|
|
|
#ifdef CONFIG_SMDK6410_WM1190_EV1
|
|
{ I2C_BOARD_INFO("wm8350", 0x1a),
|
|
.platform_data = &smdk6410_wm8350_pdata,
|
|
.irq = S3C_EINT(12),
|
|
},
|
|
#endif
|
|
};
|
|
|
|
static struct i2c_board_info i2c_devs1[] __initdata = {
|
|
{ I2C_BOARD_INFO("24c128", 0x57), }, /* Samsung S524AD0XD1 */
|
|
};
|
|
|
|
static struct s3c2410_ts_mach_info s3c_ts_platform __initdata = {
|
|
.delay = 10000,
|
|
.presc = 49,
|
|
.oversampling_shift = 2,
|
|
};
|
|
|
|
static void __init smdk6410_map_io(void)
|
|
{
|
|
u32 tmp;
|
|
|
|
s3c64xx_init_io(smdk6410_iodesc, ARRAY_SIZE(smdk6410_iodesc));
|
|
s3c24xx_init_clocks(12000000);
|
|
s3c24xx_init_uarts(smdk6410_uartcfgs, ARRAY_SIZE(smdk6410_uartcfgs));
|
|
|
|
/* set the LCD type */
|
|
|
|
tmp = __raw_readl(S3C64XX_SPCON);
|
|
tmp &= ~S3C64XX_SPCON_LCD_SEL_MASK;
|
|
tmp |= S3C64XX_SPCON_LCD_SEL_RGB;
|
|
__raw_writel(tmp, S3C64XX_SPCON);
|
|
|
|
/* remove the lcd bypass */
|
|
tmp = __raw_readl(S3C64XX_MODEM_MIFPCON);
|
|
tmp &= ~MIFPCON_LCD_BYPASS;
|
|
__raw_writel(tmp, S3C64XX_MODEM_MIFPCON);
|
|
}
|
|
|
|
static void __init smdk6410_machine_init(void)
|
|
{
|
|
u32 cs1;
|
|
|
|
s3c_i2c0_set_platdata(NULL);
|
|
s3c_i2c1_set_platdata(NULL);
|
|
s3c_fb_set_platdata(&smdk6410_lcd_pdata);
|
|
|
|
samsung_keypad_set_platdata(&smdk6410_keypad_data);
|
|
|
|
s3c24xx_ts_set_platdata(&s3c_ts_platform);
|
|
|
|
/* configure nCS1 width to 16 bits */
|
|
|
|
cs1 = __raw_readl(S3C64XX_SROM_BW) &
|
|
~(S3C64XX_SROM_BW__CS_MASK << S3C64XX_SROM_BW__NCS1__SHIFT);
|
|
cs1 |= ((1 << S3C64XX_SROM_BW__DATAWIDTH__SHIFT) |
|
|
(1 << S3C64XX_SROM_BW__WAITENABLE__SHIFT) |
|
|
(1 << S3C64XX_SROM_BW__BYTEENABLE__SHIFT)) <<
|
|
S3C64XX_SROM_BW__NCS1__SHIFT;
|
|
__raw_writel(cs1, S3C64XX_SROM_BW);
|
|
|
|
/* set timing for nCS1 suitable for ethernet chip */
|
|
|
|
__raw_writel((0 << S3C64XX_SROM_BCX__PMC__SHIFT) |
|
|
(6 << S3C64XX_SROM_BCX__TACP__SHIFT) |
|
|
(4 << S3C64XX_SROM_BCX__TCAH__SHIFT) |
|
|
(1 << S3C64XX_SROM_BCX__TCOH__SHIFT) |
|
|
(0xe << S3C64XX_SROM_BCX__TACC__SHIFT) |
|
|
(4 << S3C64XX_SROM_BCX__TCOS__SHIFT) |
|
|
(0 << S3C64XX_SROM_BCX__TACS__SHIFT), S3C64XX_SROM_BC1);
|
|
|
|
gpio_request(S3C64XX_GPN(5), "LCD power");
|
|
gpio_request(S3C64XX_GPF(13), "LCD power");
|
|
gpio_request(S3C64XX_GPF(15), "LCD power");
|
|
|
|
i2c_register_board_info(0, i2c_devs0, ARRAY_SIZE(i2c_devs0));
|
|
i2c_register_board_info(1, i2c_devs1, ARRAY_SIZE(i2c_devs1));
|
|
|
|
s3c_ide_set_platdata(&smdk6410_ide_pdata);
|
|
|
|
platform_add_devices(smdk6410_devices, ARRAY_SIZE(smdk6410_devices));
|
|
}
|
|
|
|
MACHINE_START(SMDK6410, "SMDK6410")
|
|
/* Maintainer: Ben Dooks <ben-linux@fluff.org> */
|
|
.phys_io = S3C_PA_UART & 0xfff00000,
|
|
.io_pg_offst = (((u32)S3C_VA_UART) >> 18) & 0xfffc,
|
|
.boot_params = S3C64XX_PA_SDRAM + 0x100,
|
|
|
|
.init_irq = s3c6410_init_irq,
|
|
.map_io = smdk6410_map_io,
|
|
.init_machine = smdk6410_machine_init,
|
|
.timer = &s3c24xx_timer,
|
|
MACHINE_END
|