190a44e65b
Various cleanup changes that the device driver changes are built upon. Since the samsung cleanups depend on the device tree series, which depends on the first set of cleanups for tegra. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) iQIVAwUATwtVImCrR//JCVInAQINpQ//c/PM6f3QCd7K5IGIGLUTmbY6aWibkxIG YINVYwyr+V3VgdKu3XuKDL7dS6/eKje8pZU0qfMInDr+c0tuvfw2S2YVoZUm+xcO z5smwgAlnX/qMGzuKQFwsu44VzKLv39MYDIQp3l2xGNHLQ1K51iIn0nSQdo3d/09 Cegk6dwjKL4D4oGU+hVKNIJGqjg8sVCspAriB10wYLO7YjBnWjyp8ZLjvAfVYPOK HykIL7OwkiMHcgkoPZgqM4ApiDhqu7Mw1/EkeyNn91JE0eSY9QfZ2UzI9l2XffqI rt3/8l00EB19PlVuTD3fnQquCOQjyjxCVvGWLSeZYqsJiyr1HqjI+jIF1QvVbESG vKC4YPVv/uHM8P8cmwIMgfIUhnneMdqBvjZxBINKkASDsptAl8G/9GCWoWBcHKn4 c7EfiJIYaDd/Po1rvt49N0lOTQnIkQ5+hzVUOnEJQ2CtM9/S5KqjaqXcsXmH3DSn MDKAs1I3AjmFU3bG5G2TQUpQIsBKRhZCf+paeeg+hRFrygpBy8y0kufIUN8FcG+I prQuaXCV9eKgXscgZUNzSr6yQ8ElS8iRVQNH1woOGqlPk506qdf2jOhWHO4wUwEt I1eLvJuuodBP+RsZMHagpJw2SqGgBvMi4xIlcCg9NT1LbuqXVhqokZsO20X3I1MD HpMhvCPMyxw= =7e+y -----END PGP SIGNATURE----- Merge tag 'cleanup2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Cleanups for the Samsung platforms Various cleanup changes that the device driver changes are built upon. Since the samsung cleanups depend on the device tree series, which depends on the first set of cleanups for tegra. * tag 'cleanup2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: ARM: EXYNOS: Use gpio_request_one ARM: S5PV210: Use gpio_request_one ARM: S3C64XX: Modified according to SPI consolidation work ARM: S5PV210: Modified files for SPI consolidation work ARM: S5P64X0: Modified files for SPI consolidation work ARM: S5PC100: Modified files for SPI consolidation work ARM: S3C64XX: Modified files for SPI consolidation work ARM: SAMSUNG: Consolidation of SPI platform devices to plat-samsung ARM: SAMSUNG: Remove SPI bus clocks from platform data ARM: S5PV210: Add SPI clkdev support ARM: S5P64X0: Add SPI clkdev support ARM: S5PC100: Add SPI clkdev support ARM: S3C64XX: Add SPI clkdev support spi/s3c64xx: Use bus clocks created using clkdev mmc: sdhci-s3c: Use generic clock names for sdhci bus clock options ARM: SAMSUNG: Add lookup of sdhci-s3c clocks using generic names ARM: SAMSUNG: Remove SDHCI bus clocks from platform data ARM: SAMSUNG: Use kmemdup rather than duplicating its implementation ARM: EXYNOS: remove exynos4_scu_enable()
322 lines
7.9 KiB
C
322 lines
7.9 KiB
C
/* linux/arch/arm/mach-s5pv210/mach-smdkv210.c
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*
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* Copyright (c) 2010 Samsung Electronics Co., Ltd.
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* http://www.samsung.com/
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#include <linux/kernel.h>
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#include <linux/types.h>
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#include <linux/i2c.h>
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#include <linux/init.h>
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#include <linux/serial_core.h>
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#include <linux/device.h>
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#include <linux/dm9000.h>
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#include <linux/fb.h>
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#include <linux/gpio.h>
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#include <linux/delay.h>
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#include <linux/pwm_backlight.h>
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#include <asm/hardware/vic.h>
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#include <asm/mach/arch.h>
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#include <asm/mach/map.h>
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#include <asm/setup.h>
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#include <asm/mach-types.h>
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#include <video/platform_lcd.h>
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#include <mach/map.h>
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#include <mach/regs-clock.h>
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#include <plat/regs-serial.h>
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#include <plat/regs-srom.h>
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#include <plat/gpio-cfg.h>
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#include <plat/devs.h>
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#include <plat/cpu.h>
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#include <plat/adc.h>
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#include <plat/ts.h>
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#include <plat/ata.h>
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#include <plat/iic.h>
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#include <plat/keypad.h>
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#include <plat/pm.h>
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#include <plat/fb.h>
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#include <plat/s5p-time.h>
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#include <plat/backlight.h>
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#include <plat/regs-fb-v4.h>
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#include "common.h"
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/* Following are default values for UCON, ULCON and UFCON UART registers */
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#define SMDKV210_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \
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S3C2410_UCON_RXILEVEL | \
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S3C2410_UCON_TXIRQMODE | \
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S3C2410_UCON_RXIRQMODE | \
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S3C2410_UCON_RXFIFO_TOI | \
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S3C2443_UCON_RXERR_IRQEN)
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#define SMDKV210_ULCON_DEFAULT S3C2410_LCON_CS8
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#define SMDKV210_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE | \
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S5PV210_UFCON_TXTRIG4 | \
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S5PV210_UFCON_RXTRIG4)
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static struct s3c2410_uartcfg smdkv210_uartcfgs[] __initdata = {
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[0] = {
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.hwport = 0,
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.flags = 0,
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.ucon = SMDKV210_UCON_DEFAULT,
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.ulcon = SMDKV210_ULCON_DEFAULT,
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.ufcon = SMDKV210_UFCON_DEFAULT,
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},
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[1] = {
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.hwport = 1,
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.flags = 0,
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.ucon = SMDKV210_UCON_DEFAULT,
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.ulcon = SMDKV210_ULCON_DEFAULT,
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.ufcon = SMDKV210_UFCON_DEFAULT,
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},
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[2] = {
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.hwport = 2,
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.flags = 0,
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.ucon = SMDKV210_UCON_DEFAULT,
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.ulcon = SMDKV210_ULCON_DEFAULT,
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.ufcon = SMDKV210_UFCON_DEFAULT,
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},
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[3] = {
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.hwport = 3,
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.flags = 0,
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.ucon = SMDKV210_UCON_DEFAULT,
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.ulcon = SMDKV210_ULCON_DEFAULT,
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.ufcon = SMDKV210_UFCON_DEFAULT,
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},
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};
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static struct s3c_ide_platdata smdkv210_ide_pdata __initdata = {
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.setup_gpio = s5pv210_ide_setup_gpio,
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};
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static uint32_t smdkv210_keymap[] __initdata = {
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/* KEY(row, col, keycode) */
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KEY(0, 3, KEY_1), KEY(0, 4, KEY_2), KEY(0, 5, KEY_3),
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KEY(0, 6, KEY_4), KEY(0, 7, KEY_5),
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KEY(1, 3, KEY_A), KEY(1, 4, KEY_B), KEY(1, 5, KEY_C),
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KEY(1, 6, KEY_D), KEY(1, 7, KEY_E)
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};
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static struct matrix_keymap_data smdkv210_keymap_data __initdata = {
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.keymap = smdkv210_keymap,
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.keymap_size = ARRAY_SIZE(smdkv210_keymap),
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};
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static struct samsung_keypad_platdata smdkv210_keypad_data __initdata = {
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.keymap_data = &smdkv210_keymap_data,
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.rows = 8,
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.cols = 8,
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};
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static struct resource smdkv210_dm9000_resources[] = {
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[0] = {
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.start = S5PV210_PA_SROM_BANK5,
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.end = S5PV210_PA_SROM_BANK5,
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.flags = IORESOURCE_MEM,
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},
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[1] = {
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.start = S5PV210_PA_SROM_BANK5 + 2,
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.end = S5PV210_PA_SROM_BANK5 + 2,
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.flags = IORESOURCE_MEM,
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},
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[2] = {
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.start = IRQ_EINT(9),
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.end = IRQ_EINT(9),
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.flags = IORESOURCE_IRQ | IORESOURCE_IRQ_HIGHLEVEL,
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},
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};
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static struct dm9000_plat_data smdkv210_dm9000_platdata = {
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.flags = DM9000_PLATF_16BITONLY | DM9000_PLATF_NO_EEPROM,
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.dev_addr = { 0x00, 0x09, 0xc0, 0xff, 0xec, 0x48 },
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};
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struct platform_device smdkv210_dm9000 = {
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.name = "dm9000",
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.id = -1,
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.num_resources = ARRAY_SIZE(smdkv210_dm9000_resources),
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.resource = smdkv210_dm9000_resources,
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.dev = {
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.platform_data = &smdkv210_dm9000_platdata,
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},
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};
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static void smdkv210_lte480wv_set_power(struct plat_lcd_data *pd,
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unsigned int power)
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{
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if (power) {
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#if !defined(CONFIG_BACKLIGHT_PWM)
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gpio_request_one(S5PV210_GPD0(3), GPIOF_OUT_INIT_HIGH, "GPD0");
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gpio_free(S5PV210_GPD0(3));
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#endif
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/* fire nRESET on power up */
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gpio_request_one(S5PV210_GPH0(6), GPIOF_OUT_INIT_HIGH, "GPH0");
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gpio_set_value(S5PV210_GPH0(6), 0);
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mdelay(10);
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gpio_set_value(S5PV210_GPH0(6), 1);
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mdelay(10);
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gpio_free(S5PV210_GPH0(6));
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} else {
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#if !defined(CONFIG_BACKLIGHT_PWM)
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gpio_request_one(S5PV210_GPD0(3), GPIOF_OUT_INIT_LOW, "GPD0");
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gpio_free(S5PV210_GPD0(3));
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#endif
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}
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}
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static struct plat_lcd_data smdkv210_lcd_lte480wv_data = {
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.set_power = smdkv210_lte480wv_set_power,
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};
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static struct platform_device smdkv210_lcd_lte480wv = {
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.name = "platform-lcd",
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.dev.parent = &s3c_device_fb.dev,
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.dev.platform_data = &smdkv210_lcd_lte480wv_data,
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};
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static struct s3c_fb_pd_win smdkv210_fb_win0 = {
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.win_mode = {
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.left_margin = 13,
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.right_margin = 8,
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.upper_margin = 7,
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.lower_margin = 5,
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.hsync_len = 3,
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.vsync_len = 1,
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.xres = 800,
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.yres = 480,
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},
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.max_bpp = 32,
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.default_bpp = 24,
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};
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static struct s3c_fb_platdata smdkv210_lcd0_pdata __initdata = {
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.win[0] = &smdkv210_fb_win0,
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.vidcon0 = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB,
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.vidcon1 = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
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.setup_gpio = s5pv210_fb_gpio_setup_24bpp,
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};
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static struct platform_device *smdkv210_devices[] __initdata = {
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&s3c_device_adc,
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&s3c_device_cfcon,
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&s3c_device_fb,
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&s3c_device_hsmmc0,
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&s3c_device_hsmmc1,
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&s3c_device_hsmmc2,
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&s3c_device_hsmmc3,
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&s3c_device_i2c0,
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&s3c_device_i2c1,
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&s3c_device_i2c2,
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&s3c_device_rtc,
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&s3c_device_ts,
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&s3c_device_wdt,
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&s5pv210_device_ac97,
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&s5pv210_device_iis0,
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&s5pv210_device_spdif,
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&samsung_asoc_dma,
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&samsung_asoc_idma,
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&samsung_device_keypad,
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&smdkv210_dm9000,
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&smdkv210_lcd_lte480wv,
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};
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static void __init smdkv210_dm9000_init(void)
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{
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unsigned int tmp;
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gpio_request(S5PV210_MP01(5), "nCS5");
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s3c_gpio_cfgpin(S5PV210_MP01(5), S3C_GPIO_SFN(2));
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gpio_free(S5PV210_MP01(5));
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tmp = (5 << S5P_SROM_BCX__TACC__SHIFT);
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__raw_writel(tmp, S5P_SROM_BC5);
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tmp = __raw_readl(S5P_SROM_BW);
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tmp &= (S5P_SROM_BW__CS_MASK << S5P_SROM_BW__NCS5__SHIFT);
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tmp |= (1 << S5P_SROM_BW__NCS5__SHIFT);
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__raw_writel(tmp, S5P_SROM_BW);
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}
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static struct i2c_board_info smdkv210_i2c_devs0[] __initdata = {
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{ I2C_BOARD_INFO("24c08", 0x50), }, /* Samsung S524AD0XD1 */
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{ I2C_BOARD_INFO("wm8580", 0x1b), },
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};
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static struct i2c_board_info smdkv210_i2c_devs1[] __initdata = {
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/* To Be Updated */
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};
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static struct i2c_board_info smdkv210_i2c_devs2[] __initdata = {
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/* To Be Updated */
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};
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/* LCD Backlight data */
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static struct samsung_bl_gpio_info smdkv210_bl_gpio_info = {
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.no = S5PV210_GPD0(3),
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.func = S3C_GPIO_SFN(2),
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};
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static struct platform_pwm_backlight_data smdkv210_bl_data = {
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.pwm_id = 3,
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.pwm_period_ns = 1000,
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};
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static void __init smdkv210_map_io(void)
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{
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s5pv210_init_io(NULL, 0);
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s3c24xx_init_clocks(24000000);
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s3c24xx_init_uarts(smdkv210_uartcfgs, ARRAY_SIZE(smdkv210_uartcfgs));
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s5p_set_timer_source(S5P_PWM2, S5P_PWM4);
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}
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static void __init smdkv210_machine_init(void)
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{
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s3c_pm_init();
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smdkv210_dm9000_init();
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samsung_keypad_set_platdata(&smdkv210_keypad_data);
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s3c24xx_ts_set_platdata(NULL);
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s3c_i2c0_set_platdata(NULL);
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s3c_i2c1_set_platdata(NULL);
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s3c_i2c2_set_platdata(NULL);
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i2c_register_board_info(0, smdkv210_i2c_devs0,
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ARRAY_SIZE(smdkv210_i2c_devs0));
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i2c_register_board_info(1, smdkv210_i2c_devs1,
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ARRAY_SIZE(smdkv210_i2c_devs1));
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i2c_register_board_info(2, smdkv210_i2c_devs2,
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ARRAY_SIZE(smdkv210_i2c_devs2));
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s3c_ide_set_platdata(&smdkv210_ide_pdata);
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s3c_fb_set_platdata(&smdkv210_lcd0_pdata);
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samsung_bl_set(&smdkv210_bl_gpio_info, &smdkv210_bl_data);
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platform_add_devices(smdkv210_devices, ARRAY_SIZE(smdkv210_devices));
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}
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MACHINE_START(SMDKV210, "SMDKV210")
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/* Maintainer: Kukjin Kim <kgene.kim@samsung.com> */
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.atag_offset = 0x100,
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.init_irq = s5pv210_init_irq,
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.handle_irq = vic_handle_irq,
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.map_io = smdkv210_map_io,
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.init_machine = smdkv210_machine_init,
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.timer = &s5p_timer,
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.restart = s5pv210_restart,
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MACHINE_END
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