1 /* linux/arch/arm/mach-s3c2416/mach-hanlin_v3c.c
3 * Copyright (c) 2009 Yauhen Kharuzhy <jekhor@gmail.com>,
4 * as part of OpenInkpot project
5 * Copyright (c) 2009 Promwad Innovation Company
6 * Yauhen Kharuzhy <yauhen.kharuzhy@promwad.com>
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License version 2 as
10 * published by the Free Software Foundation.
14 #include <linux/kernel.h>
15 #include <linux/types.h>
16 #include <linux/interrupt.h>
17 #include <linux/list.h>
18 #include <linux/timer.h>
19 #include <linux/init.h>
20 #include <linux/serial_core.h>
21 #include <linux/platform_device.h>
23 #include <linux/mtd/partitions.h>
24 #include <linux/gpio.h>
26 #include <linux/delay.h>
28 #include <asm/mach/arch.h>
29 #include <asm/mach/map.h>
30 #include <asm/mach/irq.h>
32 #include <video/samsung_fimd.h>
33 #include <mach/hardware.h>
35 #include <asm/mach-types.h>
37 #include <plat/regs-serial.h>
38 #include <mach/regs-gpio.h>
39 #include <mach/regs-lcd.h>
40 #include <mach/regs-s3c2443-clock.h>
42 #include <linux/platform_data/leds-s3c24xx.h>
43 #include <linux/platform_data/i2c-s3c2410.h>
45 #include <plat/s3c2416.h>
46 #include <plat/gpio-cfg.h>
47 #include <plat/clock.h>
48 #include <plat/devs.h>
50 #include <linux/platform_data/mtd-nand-s3c2410.h>
51 #include <plat/sdhci.h>
52 #include <linux/platform_data/usb-s3c2410_udc.h>
53 #include <linux/platform_data/s3c-hsudc.h>
57 #include <plat/common-smdk.h>
59 static struct map_desc smdk2416_iodesc[] __initdata = {
60 /* ISA IO Space map (memory space selected by A24) */
63 .virtual = (u32)S3C24XX_VA_ISA_WORD,
64 .pfn = __phys_to_pfn(S3C2410_CS2),
68 .virtual = (u32)S3C24XX_VA_ISA_WORD + 0x10000,
69 .pfn = __phys_to_pfn(S3C2410_CS2 + (1<<24)),
73 .virtual = (u32)S3C24XX_VA_ISA_BYTE,
74 .pfn = __phys_to_pfn(S3C2410_CS2),
78 .virtual = (u32)S3C24XX_VA_ISA_BYTE + 0x10000,
79 .pfn = __phys_to_pfn(S3C2410_CS2 + (1<<24)),
85 #define UCON (S3C2410_UCON_DEFAULT | \
87 S3C2443_UCON_RXERR_IRQEN)
89 #define ULCON (S3C2410_LCON_CS8 | S3C2410_LCON_PNONE)
91 #define UFCON (S3C2410_UFCON_RXTRIG8 | \
92 S3C2410_UFCON_FIFOMODE | \
93 S3C2440_UFCON_TXTRIG16)
95 static struct s3c2410_uartcfg smdk2416_uartcfgs[] __initdata = {
115 .ulcon = ULCON | 0x50,
127 static void smdk2416_hsudc_gpio_init(void)
129 s3c_gpio_setpull(S3C2410_GPH(14), S3C_GPIO_PULL_UP);
130 s3c_gpio_setpull(S3C2410_GPF(2), S3C_GPIO_PULL_NONE);
131 s3c_gpio_cfgpin(S3C2410_GPH(14), S3C_GPIO_SFN(1));
132 s3c2410_modify_misccr(S3C2416_MISCCR_SEL_SUSPND, 0);
135 static void smdk2416_hsudc_gpio_uninit(void)
137 s3c2410_modify_misccr(S3C2416_MISCCR_SEL_SUSPND, 1);
138 s3c_gpio_setpull(S3C2410_GPH(14), S3C_GPIO_PULL_NONE);
139 s3c_gpio_cfgpin(S3C2410_GPH(14), S3C_GPIO_SFN(0));
142 static struct s3c24xx_hsudc_platdata smdk2416_hsudc_platdata = {
144 .gpio_init = smdk2416_hsudc_gpio_init,
145 .gpio_uninit = smdk2416_hsudc_gpio_uninit,
148 static struct s3c_fb_pd_win smdk2416_fb_win[] = {
157 static struct fb_videomode smdk2416_lcd_timing = {
169 static void s3c2416_fb_gpio_setup_24bpp(void)
173 for (gpio = S3C2410_GPC(1); gpio <= S3C2410_GPC(4); gpio++) {
174 s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2));
175 s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
178 for (gpio = S3C2410_GPC(8); gpio <= S3C2410_GPC(15); gpio++) {
179 s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2));
180 s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
183 for (gpio = S3C2410_GPD(0); gpio <= S3C2410_GPD(15); gpio++) {
184 s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2));
185 s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
189 static struct s3c_fb_platdata smdk2416_fb_platdata = {
190 .win[0] = &smdk2416_fb_win[0],
191 .vtiming = &smdk2416_lcd_timing,
192 .setup_gpio = s3c2416_fb_gpio_setup_24bpp,
193 .vidcon0 = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB,
194 .vidcon1 = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
197 static struct s3c_sdhci_platdata smdk2416_hsmmc0_pdata __initdata = {
199 .cd_type = S3C_SDHCI_CD_GPIO,
200 .ext_cd_gpio = S3C2410_GPF(1),
201 .ext_cd_gpio_invert = 1,
204 static struct s3c_sdhci_platdata smdk2416_hsmmc1_pdata __initdata = {
206 .cd_type = S3C_SDHCI_CD_NONE,
209 static struct platform_device *smdk2416_devices[] __initdata = {
216 &s3c_device_usb_hsudc,
219 static void __init smdk2416_map_io(void)
221 s3c24xx_init_io(smdk2416_iodesc, ARRAY_SIZE(smdk2416_iodesc));
222 s3c24xx_init_clocks(12000000);
223 s3c24xx_init_uarts(smdk2416_uartcfgs, ARRAY_SIZE(smdk2416_uartcfgs));
226 static void __init smdk2416_machine_init(void)
228 s3c_i2c0_set_platdata(NULL);
229 s3c_fb_set_platdata(&smdk2416_fb_platdata);
231 s3c_sdhci0_set_platdata(&smdk2416_hsmmc0_pdata);
232 s3c_sdhci1_set_platdata(&smdk2416_hsmmc1_pdata);
234 s3c24xx_hsudc_set_platdata(&smdk2416_hsudc_platdata);
236 gpio_request(S3C2410_GPB(4), "USBHost Power");
237 gpio_direction_output(S3C2410_GPB(4), 1);
239 gpio_request(S3C2410_GPB(3), "Display Power");
240 gpio_direction_output(S3C2410_GPB(3), 1);
242 gpio_request(S3C2410_GPB(1), "Display Reset");
243 gpio_direction_output(S3C2410_GPB(1), 1);
245 platform_add_devices(smdk2416_devices, ARRAY_SIZE(smdk2416_devices));
249 MACHINE_START(SMDK2416, "SMDK2416")
250 /* Maintainer: Yauhen Kharuzhy <jekhor@gmail.com> */
251 .atag_offset = 0x100,
253 .init_irq = s3c2416_init_irq,
254 .map_io = smdk2416_map_io,
255 .init_machine = smdk2416_machine_init,
256 .init_time = s3c24xx_timer_init,
257 .restart = s3c2416_restart,