diff options
Diffstat (limited to 'arch/arm/mach-s5p64x0/mach-smdk6450.c')
-rw-r--r-- | arch/arm/mach-s5p64x0/mach-smdk6450.c | 117 |
1 files changed, 107 insertions, 10 deletions
diff --git a/arch/arm/mach-s5p64x0/mach-smdk6450.c b/arch/arm/mach-s5p64x0/mach-smdk6450.c index 33f2adf8f3fe..efb69e2f2afe 100644 --- a/arch/arm/mach-s5p64x0/mach-smdk6450.c +++ b/arch/arm/mach-s5p64x0/mach-smdk6450.c | |||
@@ -23,7 +23,12 @@ | |||
23 | #include <linux/clk.h> | 23 | #include <linux/clk.h> |
24 | #include <linux/gpio.h> | 24 | #include <linux/gpio.h> |
25 | #include <linux/pwm_backlight.h> | 25 | #include <linux/pwm_backlight.h> |
26 | #include <linux/fb.h> | ||
27 | #include <linux/mmc/host.h> | ||
26 | 28 | ||
29 | #include <video/platform_lcd.h> | ||
30 | |||
31 | #include <asm/hardware/vic.h> | ||
27 | #include <asm/mach/arch.h> | 32 | #include <asm/mach/arch.h> |
28 | #include <asm/mach/map.h> | 33 | #include <asm/mach/map.h> |
29 | #include <asm/irq.h> | 34 | #include <asm/irq.h> |
@@ -37,7 +42,6 @@ | |||
37 | 42 | ||
38 | #include <plat/regs-serial.h> | 43 | #include <plat/regs-serial.h> |
39 | #include <plat/gpio-cfg.h> | 44 | #include <plat/gpio-cfg.h> |
40 | #include <plat/s5p6450.h> | ||
41 | #include <plat/clock.h> | 45 | #include <plat/clock.h> |
42 | #include <plat/devs.h> | 46 | #include <plat/devs.h> |
43 | #include <plat/cpu.h> | 47 | #include <plat/cpu.h> |
@@ -47,6 +51,11 @@ | |||
47 | #include <plat/ts.h> | 51 | #include <plat/ts.h> |
48 | #include <plat/s5p-time.h> | 52 | #include <plat/s5p-time.h> |
49 | #include <plat/backlight.h> | 53 | #include <plat/backlight.h> |
54 | #include <plat/fb.h> | ||
55 | #include <plat/regs-fb.h> | ||
56 | #include <plat/sdhci.h> | ||
57 | |||
58 | #include "common.h" | ||
50 | 59 | ||
51 | #define SMDK6450_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \ | 60 | #define SMDK6450_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \ |
52 | S3C2410_UCON_RXILEVEL | \ | 61 | S3C2410_UCON_RXILEVEL | \ |
@@ -110,6 +119,59 @@ static struct s3c2410_uartcfg smdk6450_uartcfgs[] __initdata = { | |||
110 | #endif | 119 | #endif |
111 | }; | 120 | }; |
112 | 121 | ||
122 | /* Frame Buffer */ | ||
123 | static struct s3c_fb_pd_win smdk6450_fb_win0 = { | ||
124 | .win_mode = { | ||
125 | .left_margin = 8, | ||
126 | .right_margin = 13, | ||
127 | .upper_margin = 7, | ||
128 | .lower_margin = 5, | ||
129 | .hsync_len = 3, | ||
130 | .vsync_len = 1, | ||
131 | .xres = 800, | ||
132 | .yres = 480, | ||
133 | }, | ||
134 | .max_bpp = 32, | ||
135 | .default_bpp = 24, | ||
136 | }; | ||
137 | |||
138 | static struct s3c_fb_platdata smdk6450_lcd_pdata __initdata = { | ||
139 | .win[0] = &smdk6450_fb_win0, | ||
140 | .vidcon0 = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB, | ||
141 | .vidcon1 = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC, | ||
142 | .setup_gpio = s5p64x0_fb_gpio_setup_24bpp, | ||
143 | }; | ||
144 | |||
145 | /* LCD power controller */ | ||
146 | static void smdk6450_lte480_reset_power(struct plat_lcd_data *pd, | ||
147 | unsigned int power) | ||
148 | { | ||
149 | int err; | ||
150 | |||
151 | if (power) { | ||
152 | err = gpio_request(S5P6450_GPN(5), "GPN"); | ||
153 | if (err) { | ||
154 | printk(KERN_ERR "failed to request GPN for lcd reset\n"); | ||
155 | return; | ||
156 | } | ||
157 | |||
158 | gpio_direction_output(S5P6450_GPN(5), 1); | ||
159 | gpio_set_value(S5P6450_GPN(5), 0); | ||
160 | gpio_set_value(S5P6450_GPN(5), 1); | ||
161 | gpio_free(S5P6450_GPN(5)); | ||
162 | } | ||
163 | } | ||
164 | |||
165 | static struct plat_lcd_data smdk6450_lcd_power_data = { | ||
166 | .set_power = smdk6450_lte480_reset_power, | ||
167 | }; | ||
168 | |||
169 | static struct platform_device smdk6450_lcd_lte480wv = { | ||
170 | .name = "platform-lcd", | ||
171 | .dev.parent = &s3c_device_fb.dev, | ||
172 | .dev.platform_data = &smdk6450_lcd_power_data, | ||
173 | }; | ||
174 | |||
113 | static struct platform_device *smdk6450_devices[] __initdata = { | 175 | static struct platform_device *smdk6450_devices[] __initdata = { |
114 | &s3c_device_adc, | 176 | &s3c_device_adc, |
115 | &s3c_device_rtc, | 177 | &s3c_device_rtc, |
@@ -119,9 +181,30 @@ static struct platform_device *smdk6450_devices[] __initdata = { | |||
119 | &s3c_device_wdt, | 181 | &s3c_device_wdt, |
120 | &samsung_asoc_dma, | 182 | &samsung_asoc_dma, |
121 | &s5p6450_device_iis0, | 183 | &s5p6450_device_iis0, |
184 | &s3c_device_fb, | ||
185 | &smdk6450_lcd_lte480wv, | ||
186 | &s3c_device_hsmmc0, | ||
187 | &s3c_device_hsmmc1, | ||
188 | &s3c_device_hsmmc2, | ||
122 | /* s5p6450_device_spi0 will be added */ | 189 | /* s5p6450_device_spi0 will be added */ |
123 | }; | 190 | }; |
124 | 191 | ||
192 | static struct s3c_sdhci_platdata smdk6450_hsmmc0_pdata __initdata = { | ||
193 | .cd_type = S3C_SDHCI_CD_NONE, | ||
194 | }; | ||
195 | |||
196 | static struct s3c_sdhci_platdata smdk6450_hsmmc1_pdata __initdata = { | ||
197 | .cd_type = S3C_SDHCI_CD_NONE, | ||
198 | #if defined(CONFIG_S5P64X0_SD_CH1_8BIT) | ||
199 | .max_width = 8, | ||
200 | .host_caps = MMC_CAP_8_BIT_DATA, | ||
201 | #endif | ||
202 | }; | ||
203 | |||
204 | static struct s3c_sdhci_platdata smdk6450_hsmmc2_pdata __initdata = { | ||
205 | .cd_type = S3C_SDHCI_CD_NONE, | ||
206 | }; | ||
207 | |||
125 | static struct s3c2410_platform_i2c s5p6450_i2c0_data __initdata = { | 208 | static struct s3c2410_platform_i2c s5p6450_i2c0_data __initdata = { |
126 | .flags = 0, | 209 | .flags = 0, |
127 | .slave_addr = 0x10, | 210 | .slave_addr = 0x10, |
@@ -148,12 +231,6 @@ static struct i2c_board_info smdk6450_i2c_devs1[] __initdata = { | |||
148 | { I2C_BOARD_INFO("24c128", 0x57), },/* Samsung S524AD0XD1 EEPROM */ | 231 | { I2C_BOARD_INFO("24c128", 0x57), },/* Samsung S524AD0XD1 EEPROM */ |
149 | }; | 232 | }; |
150 | 233 | ||
151 | static struct s3c2410_ts_mach_info s3c_ts_platform __initdata = { | ||
152 | .delay = 10000, | ||
153 | .presc = 49, | ||
154 | .oversampling_shift = 2, | ||
155 | }; | ||
156 | |||
157 | /* LCD Backlight data */ | 234 | /* LCD Backlight data */ |
158 | static struct samsung_bl_gpio_info smdk6450_bl_gpio_info = { | 235 | static struct samsung_bl_gpio_info smdk6450_bl_gpio_info = { |
159 | .no = S5P6450_GPF(15), | 236 | .no = S5P6450_GPF(15), |
@@ -166,15 +243,26 @@ static struct platform_pwm_backlight_data smdk6450_bl_data = { | |||
166 | 243 | ||
167 | static void __init smdk6450_map_io(void) | 244 | static void __init smdk6450_map_io(void) |
168 | { | 245 | { |
169 | s5p_init_io(NULL, 0, S5P64X0_SYS_ID); | 246 | s5p64x0_init_io(NULL, 0); |
170 | s3c24xx_init_clocks(19200000); | 247 | s3c24xx_init_clocks(19200000); |
171 | s3c24xx_init_uarts(smdk6450_uartcfgs, ARRAY_SIZE(smdk6450_uartcfgs)); | 248 | s3c24xx_init_uarts(smdk6450_uartcfgs, ARRAY_SIZE(smdk6450_uartcfgs)); |
172 | s5p_set_timer_source(S5P_PWM3, S5P_PWM4); | 249 | s5p_set_timer_source(S5P_PWM3, S5P_PWM4); |
173 | } | 250 | } |
174 | 251 | ||
252 | static void s5p6450_set_lcd_interface(void) | ||
253 | { | ||
254 | unsigned int cfg; | ||
255 | |||
256 | /* select TFT LCD type (RGB I/F) */ | ||
257 | cfg = __raw_readl(S5P64X0_SPCON0); | ||
258 | cfg &= ~S5P64X0_SPCON0_LCD_SEL_MASK; | ||
259 | cfg |= S5P64X0_SPCON0_LCD_SEL_RGB; | ||
260 | __raw_writel(cfg, S5P64X0_SPCON0); | ||
261 | } | ||
262 | |||
175 | static void __init smdk6450_machine_init(void) | 263 | static void __init smdk6450_machine_init(void) |
176 | { | 264 | { |
177 | s3c24xx_ts_set_platdata(&s3c_ts_platform); | 265 | s3c24xx_ts_set_platdata(NULL); |
178 | 266 | ||
179 | s3c_i2c0_set_platdata(&s5p6450_i2c0_data); | 267 | s3c_i2c0_set_platdata(&s5p6450_i2c0_data); |
180 | s3c_i2c1_set_platdata(&s5p6450_i2c1_data); | 268 | s3c_i2c1_set_platdata(&s5p6450_i2c1_data); |
@@ -185,15 +273,24 @@ static void __init smdk6450_machine_init(void) | |||
185 | 273 | ||
186 | samsung_bl_set(&smdk6450_bl_gpio_info, &smdk6450_bl_data); | 274 | samsung_bl_set(&smdk6450_bl_gpio_info, &smdk6450_bl_data); |
187 | 275 | ||
276 | s5p6450_set_lcd_interface(); | ||
277 | s3c_fb_set_platdata(&smdk6450_lcd_pdata); | ||
278 | |||
279 | s3c_sdhci0_set_platdata(&smdk6450_hsmmc0_pdata); | ||
280 | s3c_sdhci1_set_platdata(&smdk6450_hsmmc1_pdata); | ||
281 | s3c_sdhci2_set_platdata(&smdk6450_hsmmc2_pdata); | ||
282 | |||
188 | platform_add_devices(smdk6450_devices, ARRAY_SIZE(smdk6450_devices)); | 283 | platform_add_devices(smdk6450_devices, ARRAY_SIZE(smdk6450_devices)); |
189 | } | 284 | } |
190 | 285 | ||
191 | MACHINE_START(SMDK6450, "SMDK6450") | 286 | MACHINE_START(SMDK6450, "SMDK6450") |
192 | /* Maintainer: Kukjin Kim <kgene.kim@samsung.com> */ | 287 | /* Maintainer: Kukjin Kim <kgene.kim@samsung.com> */ |
193 | .boot_params = S5P64X0_PA_SDRAM + 0x100, | 288 | .atag_offset = 0x100, |
194 | 289 | ||
195 | .init_irq = s5p6450_init_irq, | 290 | .init_irq = s5p6450_init_irq, |
291 | .handle_irq = vic_handle_irq, | ||
196 | .map_io = smdk6450_map_io, | 292 | .map_io = smdk6450_map_io, |
197 | .init_machine = smdk6450_machine_init, | 293 | .init_machine = smdk6450_machine_init, |
198 | .timer = &s5p_timer, | 294 | .timer = &s5p_timer, |
295 | .restart = s5p64x0_restart, | ||
199 | MACHINE_END | 296 | MACHINE_END |