Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* linux/arch/arm/mach-s3c2410/mach-h1940.c |
| 2 | * |
| 3 | * Copyright (c) 2003-2005 Simtec Electronics |
| 4 | * Ben Dooks <ben@simtec.co.uk> |
| 5 | * |
| 6 | * http://www.handhelds.org/projects/h1940.html |
| 7 | * |
| 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. |
| 11 | * |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 12 | */ |
| 13 | |
| 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> |
Ben Dooks | 333a42e | 2007-05-20 11:55:53 +0100 | [diff] [blame] | 20 | #include <linux/sysdev.h> |
Ben Dooks | b6d1f54 | 2006-12-17 23:22:26 +0100 | [diff] [blame] | 21 | #include <linux/serial_core.h> |
Russell King | d052d1b | 2005-10-29 19:07:23 +0100 | [diff] [blame] | 22 | #include <linux/platform_device.h> |
Russell King | fced80c | 2008-09-06 12:10:45 +0100 | [diff] [blame] | 23 | #include <linux/io.h> |
arnaud.patard@rtp-net.org | 3909b9f | 2009-11-17 14:54:56 +0100 | [diff] [blame] | 24 | #include <linux/gpio.h> |
arnaud.patard@rtp-net.org | 22e649f | 2009-11-17 14:54:58 +0100 | [diff] [blame] | 25 | #include <linux/pwm_backlight.h> |
| 26 | #include <video/platform_lcd.h> |
arnaud.patard@rtp-net.org | 3909b9f | 2009-11-17 14:54:56 +0100 | [diff] [blame] | 27 | |
| 28 | #include <linux/mmc/host.h> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 29 | |
| 30 | #include <asm/mach/arch.h> |
| 31 | #include <asm/mach/map.h> |
| 32 | #include <asm/mach/irq.h> |
| 33 | |
Russell King | a09e64f | 2008-08-05 16:14:15 +0100 | [diff] [blame] | 34 | #include <mach/hardware.h> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 35 | #include <asm/irq.h> |
| 36 | #include <asm/mach-types.h> |
| 37 | |
Ben Dooks | a2b7ba9 | 2008-10-07 22:26:09 +0100 | [diff] [blame] | 38 | #include <plat/regs-serial.h> |
Russell King | a09e64f | 2008-08-05 16:14:15 +0100 | [diff] [blame] | 39 | #include <mach/regs-lcd.h> |
Russell King | a09e64f | 2008-08-05 16:14:15 +0100 | [diff] [blame] | 40 | #include <mach/regs-clock.h> |
Arnaud Patard | f92273c | 2005-09-09 13:10:10 -0700 | [diff] [blame] | 41 | |
arnaud.patard@rtp-net.org | 3909b9f | 2009-11-17 14:54:56 +0100 | [diff] [blame] | 42 | #include <mach/regs-gpio.h> |
| 43 | #include <mach/gpio-fns.h> |
| 44 | #include <mach/gpio-nrs.h> |
| 45 | |
Russell King | a09e64f | 2008-08-05 16:14:15 +0100 | [diff] [blame] | 46 | #include <mach/h1940.h> |
| 47 | #include <mach/h1940-latch.h> |
| 48 | #include <mach/fb.h> |
Arnaud Patard | ce8877b | 2009-12-23 19:25:05 +0000 | [diff] [blame] | 49 | #include <mach/ts.h> |
Ben Dooks | 57bd4b9 | 2008-10-30 10:14:37 +0000 | [diff] [blame] | 50 | #include <plat/udc.h> |
Ben Dooks | 3e1b776 | 2008-10-31 16:14:40 +0000 | [diff] [blame] | 51 | #include <plat/iic.h> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 52 | |
Ben Dooks | d5120ae | 2008-10-07 23:09:51 +0100 | [diff] [blame] | 53 | #include <plat/clock.h> |
Ben Dooks | a2b7ba9 | 2008-10-07 22:26:09 +0100 | [diff] [blame] | 54 | #include <plat/devs.h> |
| 55 | #include <plat/cpu.h> |
Ben Dooks | e24b864 | 2008-10-21 14:06:34 +0100 | [diff] [blame] | 56 | #include <plat/pll.h> |
Ben Dooks | a2b7ba9 | 2008-10-07 22:26:09 +0100 | [diff] [blame] | 57 | #include <plat/pm.h> |
arnaud.patard@rtp-net.org | 3909b9f | 2009-11-17 14:54:56 +0100 | [diff] [blame] | 58 | #include <plat/mci.h> |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 59 | |
| 60 | static struct map_desc h1940_iodesc[] __initdata = { |
Ben Dooks | e198168 | 2006-02-10 22:40:51 +0000 | [diff] [blame] | 61 | [0] = { |
| 62 | .virtual = (unsigned long)H1940_LATCH, |
| 63 | .pfn = __phys_to_pfn(H1940_PA_LATCH), |
| 64 | .length = SZ_16K, |
| 65 | .type = MT_DEVICE |
| 66 | }, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 67 | }; |
| 68 | |
| 69 | #define UCON S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK |
| 70 | #define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB |
| 71 | #define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE |
| 72 | |
Ben Dooks | 66a9b49 | 2006-06-18 23:04:05 +0100 | [diff] [blame] | 73 | static struct s3c2410_uartcfg h1940_uartcfgs[] __initdata = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 74 | [0] = { |
| 75 | .hwport = 0, |
| 76 | .flags = 0, |
| 77 | .ucon = 0x3c5, |
| 78 | .ulcon = 0x03, |
| 79 | .ufcon = 0x51, |
| 80 | }, |
| 81 | [1] = { |
| 82 | .hwport = 1, |
| 83 | .flags = 0, |
| 84 | .ucon = 0x245, |
| 85 | .ulcon = 0x03, |
| 86 | .ufcon = 0x00, |
| 87 | }, |
| 88 | /* IR port */ |
| 89 | [2] = { |
| 90 | .hwport = 2, |
| 91 | .flags = 0, |
| 92 | .uart_flags = UPF_CONS_FLOW, |
| 93 | .ucon = 0x3c5, |
| 94 | .ulcon = 0x43, |
| 95 | .ufcon = 0x51, |
| 96 | } |
| 97 | }; |
| 98 | |
Ben Dooks | e198168 | 2006-02-10 22:40:51 +0000 | [diff] [blame] | 99 | /* Board control latch control */ |
| 100 | |
| 101 | static unsigned int latch_state = H1940_LATCH_DEFAULT; |
| 102 | |
| 103 | void h1940_latch_control(unsigned int clear, unsigned int set) |
| 104 | { |
| 105 | unsigned long flags; |
| 106 | |
| 107 | local_irq_save(flags); |
| 108 | |
| 109 | latch_state &= ~clear; |
| 110 | latch_state |= set; |
| 111 | |
| 112 | __raw_writel(latch_state, H1940_LATCH); |
| 113 | |
| 114 | local_irq_restore(flags); |
| 115 | } |
| 116 | |
| 117 | EXPORT_SYMBOL_GPL(h1940_latch_control); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 118 | |
Arnaud Patard | 71a9c42 | 2007-02-13 00:21:26 +0100 | [diff] [blame] | 119 | static void h1940_udc_pullup(enum s3c2410_udc_cmd_e cmd) |
| 120 | { |
| 121 | printk(KERN_DEBUG "udc: pullup(%d)\n",cmd); |
| 122 | |
| 123 | switch (cmd) |
| 124 | { |
| 125 | case S3C2410_UDC_P_ENABLE : |
| 126 | h1940_latch_control(0, H1940_LATCH_USB_DP); |
| 127 | break; |
| 128 | case S3C2410_UDC_P_DISABLE : |
| 129 | h1940_latch_control(H1940_LATCH_USB_DP, 0); |
| 130 | break; |
| 131 | case S3C2410_UDC_P_RESET : |
| 132 | break; |
| 133 | default: |
| 134 | break; |
| 135 | } |
| 136 | } |
| 137 | |
| 138 | static struct s3c2410_udc_mach_info h1940_udc_cfg __initdata = { |
| 139 | .udc_command = h1940_udc_pullup, |
Ben Dooks | 070276d | 2009-05-17 22:32:23 +0100 | [diff] [blame] | 140 | .vbus_pin = S3C2410_GPG(5), |
Arnaud Patard | 71a9c42 | 2007-02-13 00:21:26 +0100 | [diff] [blame] | 141 | .vbus_pin_inverted = 1, |
| 142 | }; |
| 143 | |
Arnaud Patard | ce8877b | 2009-12-23 19:25:05 +0000 | [diff] [blame] | 144 | static struct s3c2410_ts_mach_info h1940_ts_cfg __initdata = { |
| 145 | .delay = 10000, |
| 146 | .presc = 49, |
| 147 | .oversampling_shift = 2, |
| 148 | }; |
Arnaud Patard | 71a9c42 | 2007-02-13 00:21:26 +0100 | [diff] [blame] | 149 | |
Arnaud Patard | f92273c | 2005-09-09 13:10:10 -0700 | [diff] [blame] | 150 | /** |
| 151 | * Set lcd on or off |
| 152 | **/ |
Krzysztof Helt | 09fe75f | 2007-10-16 01:28:56 -0700 | [diff] [blame] | 153 | static struct s3c2410fb_display h1940_lcd __initdata = { |
Krzysztof Helt | f28ef57 | 2007-10-16 01:28:58 -0700 | [diff] [blame] | 154 | .lcdcon5= S3C2410_LCDCON5_FRM565 | \ |
| 155 | S3C2410_LCDCON5_INVVLINE | \ |
| 156 | S3C2410_LCDCON5_HWSWP, |
Krzysztof Helt | 09fe75f | 2007-10-16 01:28:56 -0700 | [diff] [blame] | 157 | |
Krzysztof Helt | 1f41153 | 2007-10-16 01:28:57 -0700 | [diff] [blame] | 158 | .type = S3C2410_LCDCON1_TFT, |
Krzysztof Helt | 09fe75f | 2007-10-16 01:28:56 -0700 | [diff] [blame] | 159 | .width = 240, |
| 160 | .height = 320, |
Krzysztof Helt | 6981669 | 2007-10-16 01:29:06 -0700 | [diff] [blame] | 161 | .pixclock = 260000, |
Krzysztof Helt | 09fe75f | 2007-10-16 01:28:56 -0700 | [diff] [blame] | 162 | .xres = 240, |
| 163 | .yres = 320, |
| 164 | .bpp = 16, |
Krzysztof Helt | 1f41153 | 2007-10-16 01:28:57 -0700 | [diff] [blame] | 165 | .left_margin = 20, |
| 166 | .right_margin = 8, |
Krzysztof Helt | 93d11f5 | 2007-10-16 01:29:00 -0700 | [diff] [blame] | 167 | .hsync_len = 4, |
Krzysztof Helt | 5f20f69 | 2007-10-16 01:28:59 -0700 | [diff] [blame] | 168 | .upper_margin = 8, |
| 169 | .lower_margin = 7, |
Krzysztof Helt | 93d11f5 | 2007-10-16 01:29:00 -0700 | [diff] [blame] | 170 | .vsync_len = 1, |
Krzysztof Helt | 09fe75f | 2007-10-16 01:28:56 -0700 | [diff] [blame] | 171 | }; |
| 172 | |
| 173 | static struct s3c2410fb_mach_info h1940_fb_info __initdata = { |
Krzysztof Helt | 09fe75f | 2007-10-16 01:28:56 -0700 | [diff] [blame] | 174 | .displays = &h1940_lcd, |
| 175 | .num_displays = 1, |
| 176 | .default_display = 0, |
| 177 | |
Arnaud Patard | f92273c | 2005-09-09 13:10:10 -0700 | [diff] [blame] | 178 | .lpcsel= 0x02, |
| 179 | .gpccon= 0xaa940659, |
| 180 | .gpccon_mask= 0xffffffff, |
| 181 | .gpcup= 0x0000ffff, |
| 182 | .gpcup_mask= 0xffffffff, |
| 183 | .gpdcon= 0xaa84aaa0, |
| 184 | .gpdcon_mask= 0xffffffff, |
| 185 | .gpdup= 0x0000faff, |
| 186 | .gpdup_mask= 0xffffffff, |
Arnaud Patard | f92273c | 2005-09-09 13:10:10 -0700 | [diff] [blame] | 187 | }; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 188 | |
Ben Dooks | ff34aaa | 2009-09-28 12:45:47 +0900 | [diff] [blame] | 189 | static struct platform_device h1940_device_leds = { |
Arnaud Patard | d2a7602 | 2007-02-13 00:50:34 +0100 | [diff] [blame] | 190 | .name = "h1940-leds", |
| 191 | .id = -1, |
| 192 | }; |
| 193 | |
Ben Dooks | ff34aaa | 2009-09-28 12:45:47 +0900 | [diff] [blame] | 194 | static struct platform_device h1940_device_bluetooth = { |
Arnaud Patard | 7fdc784 | 2007-05-09 21:41:03 +0100 | [diff] [blame] | 195 | .name = "h1940-bt", |
| 196 | .id = -1, |
| 197 | }; |
| 198 | |
arnaud.patard@rtp-net.org | 3909b9f | 2009-11-17 14:54:56 +0100 | [diff] [blame] | 199 | static struct s3c24xx_mci_pdata h1940_mmc_cfg = { |
| 200 | .gpio_detect = S3C2410_GPF(5), |
| 201 | .gpio_wprotect = S3C2410_GPH(8), |
| 202 | .set_power = NULL, |
| 203 | .ocr_avail = MMC_VDD_32_33, |
| 204 | }; |
| 205 | |
arnaud.patard@rtp-net.org | 22e649f | 2009-11-17 14:54:58 +0100 | [diff] [blame] | 206 | static int h1940_backlight_init(struct device *dev) |
| 207 | { |
| 208 | gpio_request(S3C2410_GPB(0), "Backlight"); |
| 209 | |
| 210 | s3c2410_gpio_setpin(S3C2410_GPB(0), 0); |
| 211 | s3c2410_gpio_pullup(S3C2410_GPB(0), 0); |
| 212 | s3c2410_gpio_cfgpin(S3C2410_GPB(0), S3C2410_GPB0_TOUT0); |
| 213 | |
| 214 | return 0; |
| 215 | } |
| 216 | |
| 217 | static void h1940_backlight_exit(struct device *dev) |
| 218 | { |
| 219 | s3c2410_gpio_cfgpin(S3C2410_GPB(0), 1/*S3C2410_GPB0_OUTP*/); |
| 220 | } |
| 221 | |
| 222 | static struct platform_pwm_backlight_data backlight_data = { |
| 223 | .pwm_id = 0, |
| 224 | .max_brightness = 100, |
| 225 | .dft_brightness = 50, |
| 226 | /* tcnt = 0x31 */ |
| 227 | .pwm_period_ns = 36296, |
| 228 | .init = h1940_backlight_init, |
| 229 | .exit = h1940_backlight_exit, |
| 230 | }; |
| 231 | |
| 232 | static struct platform_device h1940_backlight = { |
| 233 | .name = "pwm-backlight", |
| 234 | .dev = { |
| 235 | .parent = &s3c_device_timer[0].dev, |
| 236 | .platform_data = &backlight_data, |
| 237 | }, |
| 238 | .id = -1, |
| 239 | }; |
| 240 | |
| 241 | static void h1940_lcd_power_set(struct plat_lcd_data *pd, |
| 242 | unsigned int power) |
| 243 | { |
| 244 | int value; |
| 245 | |
| 246 | if (!power) { |
| 247 | /* set to 3ec */ |
| 248 | s3c2410_gpio_setpin(S3C2410_GPC(0), 0); |
| 249 | /* wait for 3ac */ |
| 250 | do { |
| 251 | value = s3c2410_gpio_getpin(S3C2410_GPC(6)); |
| 252 | } while (value); |
| 253 | /* set to 38c */ |
| 254 | s3c2410_gpio_setpin(S3C2410_GPC(5), 0); |
| 255 | } else { |
| 256 | /* Set to 3ac */ |
| 257 | s3c2410_gpio_setpin(S3C2410_GPC(5), 1); |
| 258 | /* Set to 3ad */ |
| 259 | s3c2410_gpio_setpin(S3C2410_GPC(0), 1); |
| 260 | } |
| 261 | } |
| 262 | |
| 263 | static struct plat_lcd_data h1940_lcd_power_data = { |
| 264 | .set_power = h1940_lcd_power_set, |
| 265 | }; |
| 266 | |
| 267 | static struct platform_device h1940_lcd_powerdev = { |
| 268 | .name = "platform-lcd", |
| 269 | .dev.parent = &s3c_device_lcd.dev, |
| 270 | .dev.platform_data = &h1940_lcd_power_data, |
| 271 | }; |
| 272 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 273 | static struct platform_device *h1940_devices[] __initdata = { |
Arnaud Patard | ce8877b | 2009-12-23 19:25:05 +0000 | [diff] [blame] | 274 | &s3c_device_ts, |
Ben Dooks | b813248 | 2009-11-23 00:13:39 +0000 | [diff] [blame^] | 275 | &s3c_device_ohci, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 276 | &s3c_device_lcd, |
| 277 | &s3c_device_wdt, |
Ben Dooks | 3e1b776 | 2008-10-31 16:14:40 +0000 | [diff] [blame] | 278 | &s3c_device_i2c0, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 279 | &s3c_device_iis, |
Arnaud Patard | 71a9c42 | 2007-02-13 00:21:26 +0100 | [diff] [blame] | 280 | &s3c_device_usbgadget, |
Ben Dooks | ff34aaa | 2009-09-28 12:45:47 +0900 | [diff] [blame] | 281 | &h1940_device_leds, |
| 282 | &h1940_device_bluetooth, |
arnaud.patard@rtp-net.org | 3909b9f | 2009-11-17 14:54:56 +0100 | [diff] [blame] | 283 | &s3c_device_sdi, |
arnaud.patard@rtp-net.org | 13733d5 | 2009-11-17 14:54:57 +0100 | [diff] [blame] | 284 | &s3c_device_rtc, |
arnaud.patard@rtp-net.org | 22e649f | 2009-11-17 14:54:58 +0100 | [diff] [blame] | 285 | &s3c_device_timer[0], |
| 286 | &h1940_backlight, |
| 287 | &h1940_lcd_powerdev, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 288 | }; |
| 289 | |
Ben Dooks | 5fe10ab | 2005-09-20 17:24:33 +0100 | [diff] [blame] | 290 | static void __init h1940_map_io(void) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 291 | { |
| 292 | s3c24xx_init_io(h1940_iodesc, ARRAY_SIZE(h1940_iodesc)); |
| 293 | s3c24xx_init_clocks(0); |
| 294 | s3c24xx_init_uarts(h1940_uartcfgs, ARRAY_SIZE(h1940_uartcfgs)); |
Ben Dooks | 9073341 | 2006-12-06 01:50:24 +0100 | [diff] [blame] | 295 | |
| 296 | /* setup PM */ |
| 297 | |
Krzysztof Helt | b1dfe1f | 2007-03-19 15:10:20 +0100 | [diff] [blame] | 298 | #ifdef CONFIG_PM_H1940 |
Ben Dooks | 9073341 | 2006-12-06 01:50:24 +0100 | [diff] [blame] | 299 | memcpy(phys_to_virt(H1940_SUSPEND_RESUMEAT), h1940_pm_return, 1024); |
Krzysztof Helt | b1dfe1f | 2007-03-19 15:10:20 +0100 | [diff] [blame] | 300 | #endif |
Ben Dooks | 4e59c25 | 2008-12-12 00:24:18 +0000 | [diff] [blame] | 301 | s3c_pm_init(); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 302 | } |
| 303 | |
Ben Dooks | 5fe10ab | 2005-09-20 17:24:33 +0100 | [diff] [blame] | 304 | static void __init h1940_init_irq(void) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 305 | { |
| 306 | s3c24xx_init_irq(); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 307 | } |
| 308 | |
Ben Dooks | 5fe10ab | 2005-09-20 17:24:33 +0100 | [diff] [blame] | 309 | static void __init h1940_init(void) |
Arnaud Patard | f92273c | 2005-09-09 13:10:10 -0700 | [diff] [blame] | 310 | { |
Arnaud Patard | 71a9c42 | 2007-02-13 00:21:26 +0100 | [diff] [blame] | 311 | u32 tmp; |
| 312 | |
Krzysztof Helt | 09fe75f | 2007-10-16 01:28:56 -0700 | [diff] [blame] | 313 | s3c24xx_fb_set_platdata(&h1940_fb_info); |
Arnaud Patard | 71a9c42 | 2007-02-13 00:21:26 +0100 | [diff] [blame] | 314 | s3c24xx_udc_set_platdata(&h1940_udc_cfg); |
Arnaud Patard | ce8877b | 2009-12-23 19:25:05 +0000 | [diff] [blame] | 315 | s3c24xx_ts_set_platdata(&h1940_ts_cfg); |
Ben Dooks | 3e1b776 | 2008-10-31 16:14:40 +0000 | [diff] [blame] | 316 | s3c_i2c0_set_platdata(NULL); |
Arnaud Patard | 71a9c42 | 2007-02-13 00:21:26 +0100 | [diff] [blame] | 317 | |
arnaud.patard@rtp-net.org | 3909b9f | 2009-11-17 14:54:56 +0100 | [diff] [blame] | 318 | s3c_device_sdi.dev.platform_data = &h1940_mmc_cfg; |
| 319 | |
Arnaud Patard | 71a9c42 | 2007-02-13 00:21:26 +0100 | [diff] [blame] | 320 | /* Turn off suspend on both USB ports, and switch the |
| 321 | * selectable USB port to USB device mode. */ |
| 322 | |
| 323 | s3c2410_modify_misccr(S3C2410_MISCCR_USBHOST | |
| 324 | S3C2410_MISCCR_USBSUSPND0 | |
| 325 | S3C2410_MISCCR_USBSUSPND1, 0x0); |
| 326 | |
Ben Dooks | e24b864 | 2008-10-21 14:06:34 +0100 | [diff] [blame] | 327 | tmp = (0x78 << S3C24XX_PLLCON_MDIVSHIFT) |
| 328 | | (0x02 << S3C24XX_PLLCON_PDIVSHIFT) |
| 329 | | (0x03 << S3C24XX_PLLCON_SDIVSHIFT); |
Arnaud Patard | 71a9c42 | 2007-02-13 00:21:26 +0100 | [diff] [blame] | 330 | writel(tmp, S3C2410_UPLLCON); |
Ben Dooks | 57e5171 | 2007-04-20 11:19:16 +0100 | [diff] [blame] | 331 | |
arnaud.patard@rtp-net.org | 22e649f | 2009-11-17 14:54:58 +0100 | [diff] [blame] | 332 | gpio_request(S3C2410_GPC(0), "LCD power"); |
| 333 | gpio_request(S3C2410_GPC(5), "LCD power"); |
| 334 | gpio_request(S3C2410_GPC(6), "LCD power"); |
| 335 | |
| 336 | |
Ben Dooks | 57e5171 | 2007-04-20 11:19:16 +0100 | [diff] [blame] | 337 | platform_add_devices(h1940_devices, ARRAY_SIZE(h1940_devices)); |
Arnaud Patard | f92273c | 2005-09-09 13:10:10 -0700 | [diff] [blame] | 338 | } |
| 339 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 340 | MACHINE_START(H1940, "IPAQ-H1940") |
Russell King | e9dea0c | 2005-07-03 17:38:58 +0100 | [diff] [blame] | 341 | /* Maintainer: Ben Dooks <ben@fluff.org> */ |
Russell King | e9dea0c | 2005-07-03 17:38:58 +0100 | [diff] [blame] | 342 | .phys_io = S3C2410_PA_UART, |
| 343 | .io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc, |
| 344 | .boot_params = S3C2410_SDRAM_PA + 0x100, |
| 345 | .map_io = h1940_map_io, |
| 346 | .init_irq = h1940_init_irq, |
Arnaud Patard | 71a9c42 | 2007-02-13 00:21:26 +0100 | [diff] [blame] | 347 | .init_machine = h1940_init, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 348 | .timer = &s3c24xx_timer, |
| 349 | MACHINE_END |