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authorBen Dooks <ben-linux@fluff.org>2010-01-26 10:11:04 +0900
committerBen Dooks <ben-linux@fluff.org>2010-01-26 10:16:32 +0900
commit431107ea5b680a24a4d01fbd3a178a3eb932f378 (patch)
tree6515a616e8ed60480e169188e630936794be2c77 /arch/arm/mach-s3c6410/mach-smdk6410.c
parentab5d97db1c6ced3e95c00d097931471707032b1f (diff)
ARM: S3C64XX: Merge mach-s3c6400 and mach-s3c6410
As per discussions with Russell King on linux-arm-kernel, it appears that both mach-s3c6400 and mach-s3c6410 are so close together that they should simply be merged into mach-s3c64xx. Note, this patch does not eliminate any of the bits that are still common, it is simply a move of the two directories together, any further common code will be eliminated or moved in further patches. Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Diffstat (limited to 'arch/arm/mach-s3c6410/mach-smdk6410.c')
-rw-r--r--arch/arm/mach-s3c6410/mach-smdk6410.c491
1 files changed, 0 insertions, 491 deletions
diff --git a/arch/arm/mach-s3c6410/mach-smdk6410.c b/arch/arm/mach-s3c6410/mach-smdk6410.c
deleted file mode 100644
index eba345fadff..00000000000
--- a/arch/arm/mach-s3c6410/mach-smdk6410.c
+++ /dev/null
@@ -1,491 +0,0 @@
-/* linux/arch/arm/mach-s3c6410/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/serial_core.h>
-#include <linux/platform_device.h>
-#include <linux/io.h>
-#include <linux/i2c.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
-
-#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 <plat/regs-modem.h>
-#include <plat/regs-gpio.h>
-#include <plat/regs-sys.h>
-#include <plat/regs-srom.h>
-#include <plat/iic.h>
-#include <plat/fb.h>
-#include <plat/gpio-cfg.h>
-
-#include <plat/s3c6410.h>
-#include <plat/clock.h>
-#include <plat/devs.h>
-#include <plat/cpu.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 = {
- .pixclock = 41094,
- .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,
-};
-
-/* 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 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,
-
-#ifdef CONFIG_REGULATOR
- &smdk6410_b_pwr_5v,
-#endif
- &smdk6410_lcd_powerdev,
-
- &smdk6410_smsc911x,
-};
-
-#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,
-};
-
-/* ARM core */
-static struct regulator_consumer_supply dcdc6_consumers[] = {
- {
- .supply = "vddarm",
- }
-};
-
-static struct regulator_init_data wm8350_dcdc6_data = {
- .constraints = {
- .name = "PVDD_ARM",
- .min_uV = 1000000,
- .max_uV = 1300000,
- .always_on = 1,
- .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE,
- },
- .num_consumer_supplies = ARRAY_SIZE(dcdc6_consumers),
- .consumer_supplies = dcdc6_consumers,
-};
-
-/* Alive */
-static struct regulator_init_data wm8350_ldo1_data = {
- .constraints = {
- .name = "PVDD_ALIVE",
- .min_uV = 1200000,
- .max_uV = 1200000,
- .always_on = 1,
- .apply_uV = 1,
- },
-};
-
-/* OTG */
-static struct regulator_init_data wm8350_ldo2_data = {
- .constraints = {
- .name = "PVDD_OTG",
- .min_uV = 3300000,
- .max_uV = 3300000,
- .always_on = 1,
- },
-};
-
-/* LCD */
-static struct regulator_init_data wm8350_ldo3_data = {
- .constraints = {
- .name = "PVDD_LCD",
- .min_uV = 3000000,
- .max_uV = 3000000,
- .always_on = 1,
- },
-};
-
-/* 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, &wm8350_dcdc6_data },
- { WM8350_LDO_1, &wm8350_ldo1_data },
- { WM8350_LDO_2, &wm8350_ldo2_data },
- { WM8350_LDO_3, &wm8350_ldo3_data },
- { 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
-
-static struct i2c_board_info i2c_devs0[] __initdata = {
- { I2C_BOARD_INFO("24c08", 0x50), },
- { I2C_BOARD_INFO("wm8580", 0x1b), },
-
-#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 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);
-
- /* 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));
-
- platform_add_devices(smdk6410_devices, ARRAY_SIZE(smdk6410_devices));
-}
-
-MACHINE_START(SMDK6410, "SMDK6410")
- /* Maintainer: Ben Dooks <ben@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