aboutsummaryrefslogtreecommitdiffstats
path: root/arch/arm/mach-s3c2416/mach-smdk2416.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/arm/mach-s3c2416/mach-smdk2416.c')
-rw-r--r--arch/arm/mach-s3c2416/mach-smdk2416.c62
1 files changed, 59 insertions, 3 deletions
diff --git a/arch/arm/mach-s3c2416/mach-smdk2416.c b/arch/arm/mach-s3c2416/mach-smdk2416.c
index 99d24c44f30f..5fc3f67ef265 100644
--- a/arch/arm/mach-s3c2416/mach-smdk2416.c
+++ b/arch/arm/mach-s3c2416/mach-smdk2416.c
@@ -22,6 +22,7 @@
22#include <linux/io.h> 22#include <linux/io.h>
23#include <linux/mtd/partitions.h> 23#include <linux/mtd/partitions.h>
24#include <linux/gpio.h> 24#include <linux/gpio.h>
25#include <linux/fb.h>
25 26
26#include <asm/mach/arch.h> 27#include <asm/mach/arch.h>
27#include <asm/mach/map.h> 28#include <asm/mach/map.h>
@@ -36,16 +37,19 @@
36#include <mach/regs-lcd.h> 37#include <mach/regs-lcd.h>
37 38
38#include <mach/idle.h> 39#include <mach/idle.h>
39#include <mach/fb.h>
40#include <mach/leds-gpio.h> 40#include <mach/leds-gpio.h>
41#include <plat/iic.h> 41#include <plat/iic.h>
42 42
43#include <plat/s3c2416.h> 43#include <plat/s3c2416.h>
44#include <plat/gpio-cfg.h>
44#include <plat/clock.h> 45#include <plat/clock.h>
45#include <plat/devs.h> 46#include <plat/devs.h>
46#include <plat/cpu.h> 47#include <plat/cpu.h>
47#include <plat/nand.h> 48#include <plat/nand.h>
48 49
50#include <plat/regs-fb-v4.h>
51#include <plat/fb.h>
52
49#include <plat/common-smdk.h> 53#include <plat/common-smdk.h>
50 54
51static struct map_desc smdk2416_iodesc[] __initdata = { 55static struct map_desc smdk2416_iodesc[] __initdata = {
@@ -109,7 +113,54 @@ static struct s3c2410_uartcfg smdk2416_uartcfgs[] __initdata = {
109 } 113 }
110}; 114};
111 115
116struct s3c_fb_pd_win smdk2416_fb_win[] = {
117 [0] = {
118 /* think this is the same as the smdk6410 */
119 .win_mode = {
120 .pixclock = 41094,
121 .left_margin = 8,
122 .right_margin = 13,
123 .upper_margin = 7,
124 .lower_margin = 5,
125 .hsync_len = 3,
126 .vsync_len = 1,
127 .xres = 800,
128 .yres = 480,
129 },
130 .default_bpp = 16,
131 .max_bpp = 32,
132 },
133};
134
135static void s3c2416_fb_gpio_setup_24bpp(void)
136{
137 unsigned int gpio;
138
139 for (gpio = S3C2410_GPC(1); gpio <= S3C2410_GPC(4); gpio++) {
140 s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2));
141 s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
142 }
143
144 for (gpio = S3C2410_GPC(8); gpio <= S3C2410_GPC(15); gpio++) {
145 s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2));
146 s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
147 }
148
149 for (gpio = S3C2410_GPD(0); gpio <= S3C2410_GPD(15); gpio++) {
150 s3c_gpio_cfgpin(gpio, S3C_GPIO_SFN(2));
151 s3c_gpio_setpull(gpio, S3C_GPIO_PULL_NONE);
152 }
153}
154
155static struct s3c_fb_platdata smdk2416_fb_platdata = {
156 .win[0] = &smdk2416_fb_win[0],
157 .setup_gpio = s3c2416_fb_gpio_setup_24bpp,
158 .vidcon0 = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB,
159 .vidcon1 = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
160};
161
112static struct platform_device *smdk2416_devices[] __initdata = { 162static struct platform_device *smdk2416_devices[] __initdata = {
163 &s3c_device_fb,
113 &s3c_device_wdt, 164 &s3c_device_wdt,
114 &s3c_device_ohci, 165 &s3c_device_ohci,
115 &s3c_device_i2c0, 166 &s3c_device_i2c0,
@@ -119,20 +170,25 @@ static struct platform_device *smdk2416_devices[] __initdata = {
119 170
120static void __init smdk2416_map_io(void) 171static void __init smdk2416_map_io(void)
121{ 172{
122
123 s3c24xx_init_io(smdk2416_iodesc, ARRAY_SIZE(smdk2416_iodesc)); 173 s3c24xx_init_io(smdk2416_iodesc, ARRAY_SIZE(smdk2416_iodesc));
124 s3c24xx_init_clocks(12000000); 174 s3c24xx_init_clocks(12000000);
125 s3c24xx_init_uarts(smdk2416_uartcfgs, ARRAY_SIZE(smdk2416_uartcfgs)); 175 s3c24xx_init_uarts(smdk2416_uartcfgs, ARRAY_SIZE(smdk2416_uartcfgs));
126
127} 176}
128 177
129static void __init smdk2416_machine_init(void) 178static void __init smdk2416_machine_init(void)
130{ 179{
131 s3c_i2c0_set_platdata(NULL); 180 s3c_i2c0_set_platdata(NULL);
181 s3c_fb_set_platdata(&smdk2416_fb_platdata);
132 182
133 gpio_request(S3C2410_GPB(4), "USBHost Power"); 183 gpio_request(S3C2410_GPB(4), "USBHost Power");
134 gpio_direction_output(S3C2410_GPB(4), 1); 184 gpio_direction_output(S3C2410_GPB(4), 1);
135 185
186 gpio_request(S3C2410_GPB(3), "Display Power");
187 gpio_direction_output(S3C2410_GPB(3), 1);
188
189 gpio_request(S3C2410_GPB(1), "Display Reset");
190 gpio_direction_output(S3C2410_GPB(1), 1);
191
136 platform_add_devices(smdk2416_devices, ARRAY_SIZE(smdk2416_devices)); 192 platform_add_devices(smdk2416_devices, ARRAY_SIZE(smdk2416_devices));
137 smdk_machine_init(); 193 smdk_machine_init();
138} 194}