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authorLinus Torvalds <torvalds@linux-foundation.org>2009-12-08 11:12:43 -0500
committerLinus Torvalds <torvalds@linux-foundation.org>2009-12-08 11:12:43 -0500
commit79c9601c2e0dbbe69895d302de4d19f3a31fbd30 (patch)
tree78d4be2df851b2b4106adcfd736622a90cecf9e9 /arch/arm/mach-s5pc100/mach-smdkc100.c
parent41440ffe21f29bdb985cab76b2d0b06d83e63b19 (diff)
parent3d14b5beba35250c548d3851a2b84fce742d8311 (diff)
Merge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm
* 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm: (272 commits) Fix soc_common PCMCIA configuration ARM: 5827/1: SA1100: h3100/h3600: emit messages on failed gpio_request ARM: 5826/1: SA1100: h3100/h3600: always build htc-egpio driver ARM: 5825/1: SA1100: h3600: update defconfig ARM: 5824/1: SA1100: reuse h3600 PCMCIA driver on h3100 ARM: 5823/1: SA1100: h3100/h3600: add support for gpio-keys ARM: 5822/1: SA1100: h3100/h3600: clean up #includes ARM: 5821/1: SA1100: h3100/h3600: revise copyright boilerplates ARM: 5820/1: SA1100: h3100/h3600: split h3600.c ARM: 5819/1: SA1100: h3100/h3600: merge h3600.h and h3600_gpio.h into h3xxx.h ARM: 5818/1: SA1100: h3100/h3600: drop old GPIO definitions ARM: 5817/1: SA1100: h3100/h3600: configure all unused gpios as inputs ARM: 5816/1: SA1100: h3600: remove IRQ_GPIO_* definitions ARM: 5815/1: SA1100: h3100/h3600: remove now unused assign_h3600_egpio handlers ARM: 5814/1: SA1100: h3100/h3600: convert all users of assign_h3600_egpio to gpiolib ARM: 5813/1: SA1100: h3100/h3600: add htc-egpio driver ARM: 5812/1: SA1100: h3100/h3600: separate machine-specific LCD helpers ARM: 5811/2: pcmcia: convert sa1100_h3600 driver to gpiolib ARM: 5799/1: SA1100: h3600: stop setting direction for LCD pins ARM: 5798/1: SA1100: h3600: remove unused cruft from h3600.h ...
Diffstat (limited to 'arch/arm/mach-s5pc100/mach-smdkc100.c')
-rw-r--r--arch/arm/mach-s5pc100/mach-smdkc100.c89
1 files changed, 88 insertions, 1 deletions
diff --git a/arch/arm/mach-s5pc100/mach-smdkc100.c b/arch/arm/mach-s5pc100/mach-smdkc100.c
index 214093cd7632..ae3c52cd0ebb 100644
--- a/arch/arm/mach-s5pc100/mach-smdkc100.c
+++ b/arch/arm/mach-s5pc100/mach-smdkc100.c
@@ -27,16 +27,22 @@
27#include <asm/mach/map.h> 27#include <asm/mach/map.h>
28 28
29#include <mach/map.h> 29#include <mach/map.h>
30#include <mach/regs-fb.h>
31#include <video/platform_lcd.h>
30 32
31#include <asm/irq.h> 33#include <asm/irq.h>
32#include <asm/mach-types.h> 34#include <asm/mach-types.h>
33 35
34#include <plat/regs-serial.h> 36#include <plat/regs-serial.h>
37#include <plat/gpio-cfg.h>
38#include <plat/regs-gpio.h>
35 39
36#include <plat/clock.h> 40#include <plat/clock.h>
37#include <plat/devs.h> 41#include <plat/devs.h>
38#include <plat/cpu.h> 42#include <plat/cpu.h>
39#include <plat/s5pc100.h> 43#include <plat/s5pc100.h>
44#include <plat/fb.h>
45#include <plat/iic.h>
40 46
41#define UCON (S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK) 47#define UCON (S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK)
42#define ULCON (S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB) 48#define ULCON (S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB)
@@ -73,9 +79,78 @@ static struct s3c2410_uartcfg smdkc100_uartcfgs[] __initdata = {
73 }, 79 },
74}; 80};
75 81
82/* I2C0 */
83static struct i2c_board_info i2c_devs0[] __initdata = {
84};
85
86/* I2C1 */
87static struct i2c_board_info i2c_devs1[] __initdata = {
88};
89
90/* LCD power controller */
91static void smdkc100_lcd_power_set(struct plat_lcd_data *pd,
92 unsigned int power)
93{
94 /* backlight */
95 gpio_direction_output(S5PC100_GPD(0), power);
96
97 if (power) {
98 /* module reset */
99 gpio_direction_output(S5PC100_GPH0(6), 1);
100 mdelay(100);
101 gpio_direction_output(S5PC100_GPH0(6), 0);
102 mdelay(10);
103 gpio_direction_output(S5PC100_GPH0(6), 1);
104 mdelay(10);
105 }
106}
107
108static struct plat_lcd_data smdkc100_lcd_power_data = {
109 .set_power = smdkc100_lcd_power_set,
110};
111
112static struct platform_device smdkc100_lcd_powerdev = {
113 .name = "platform-lcd",
114 .dev.parent = &s3c_device_fb.dev,
115 .dev.platform_data = &smdkc100_lcd_power_data,
116};
117
118/* Frame Buffer */
119static struct s3c_fb_pd_win smdkc100_fb_win0 = {
120 /* this is to ensure we use win0 */
121 .win_mode = {
122 .refresh = 70,
123 .pixclock = (8+13+3+800)*(7+5+1+480),
124 .left_margin = 8,
125 .right_margin = 13,
126 .upper_margin = 7,
127 .lower_margin = 5,
128 .hsync_len = 3,
129 .vsync_len = 1,
130 .xres = 800,
131 .yres = 480,
132 },
133 .max_bpp = 32,
134 .default_bpp = 16,
135};
136
137static struct s3c_fb_platdata smdkc100_lcd_pdata __initdata = {
138 .win[0] = &smdkc100_fb_win0,
139 .vidcon0 = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB,
140 .vidcon1 = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC,
141 .setup_gpio = s5pc100_fb_gpio_setup_24bpp,
142};
143
76static struct map_desc smdkc100_iodesc[] = {}; 144static struct map_desc smdkc100_iodesc[] = {};
77 145
78static struct platform_device *smdkc100_devices[] __initdata = { 146static struct platform_device *smdkc100_devices[] __initdata = {
147 &s3c_device_i2c0,
148 &s3c_device_i2c1,
149 &s3c_device_fb,
150 &s3c_device_hsmmc0,
151 &s3c_device_hsmmc1,
152 &s3c_device_hsmmc2,
153 &smdkc100_lcd_powerdev,
79}; 154};
80 155
81static void __init smdkc100_map_io(void) 156static void __init smdkc100_map_io(void)
@@ -87,12 +162,24 @@ static void __init smdkc100_map_io(void)
87 162
88static void __init smdkc100_machine_init(void) 163static void __init smdkc100_machine_init(void)
89{ 164{
165 /* I2C */
166 s3c_i2c0_set_platdata(NULL);
167 s3c_i2c1_set_platdata(NULL);
168 i2c_register_board_info(0, i2c_devs0, ARRAY_SIZE(i2c_devs0));
169 i2c_register_board_info(1, i2c_devs1, ARRAY_SIZE(i2c_devs1));
170
171 s3c_fb_set_platdata(&smdkc100_lcd_pdata);
172
173 /* LCD init */
174 gpio_request(S5PC100_GPD(0), "GPD");
175 gpio_request(S5PC100_GPH0(6), "GPH0");
176 smdkc100_lcd_power_set(&smdkc100_lcd_power_data, 0);
90 platform_add_devices(smdkc100_devices, ARRAY_SIZE(smdkc100_devices)); 177 platform_add_devices(smdkc100_devices, ARRAY_SIZE(smdkc100_devices));
91} 178}
92 179
93MACHINE_START(SMDKC100, "SMDKC100") 180MACHINE_START(SMDKC100, "SMDKC100")
94 /* Maintainer: Byungho Min <bhmin@samsung.com> */ 181 /* Maintainer: Byungho Min <bhmin@samsung.com> */
95 .phys_io = S5PC1XX_PA_UART & 0xfff00000, 182 .phys_io = S5PC100_PA_UART & 0xfff00000,
96 .io_pg_offst = (((u32)S5PC1XX_VA_UART) >> 18) & 0xfffc, 183 .io_pg_offst = (((u32)S5PC1XX_VA_UART) >> 18) & 0xfffc,
97 .boot_params = S5PC100_PA_SDRAM + 0x100, 184 .boot_params = S5PC100_PA_SDRAM + 0x100,
98 185