diff options
Diffstat (limited to 'arch/arm/mach-s5p64x0/mach-smdk6440.c')
-rw-r--r-- | arch/arm/mach-s5p64x0/mach-smdk6440.c | 117 |
1 files changed, 107 insertions, 10 deletions
diff --git a/arch/arm/mach-s5p64x0/mach-smdk6440.c b/arch/arm/mach-s5p64x0/mach-smdk6440.c index 346f8dfa6f35..a40e325d62c8 100644 --- a/arch/arm/mach-s5p64x0/mach-smdk6440.c +++ b/arch/arm/mach-s5p64x0/mach-smdk6440.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/s5p6440.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 SMDK6440_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \ | 60 | #define SMDK6440_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \ |
52 | S3C2410_UCON_RXILEVEL | \ | 61 | S3C2410_UCON_RXILEVEL | \ |
@@ -92,6 +101,59 @@ static struct s3c2410_uartcfg smdk6440_uartcfgs[] __initdata = { | |||
92 | }, | 101 | }, |
93 | }; | 102 | }; |
94 | 103 | ||
104 | /* Frame Buffer */ | ||
105 | static struct s3c_fb_pd_win smdk6440_fb_win0 = { | ||
106 | .win_mode = { | ||
107 | .left_margin = 8, | ||
108 | .right_margin = 13, | ||
109 | .upper_margin = 7, | ||
110 | .lower_margin = 5, | ||
111 | .hsync_len = 3, | ||
112 | .vsync_len = 1, | ||
113 | .xres = 800, | ||
114 | .yres = 480, | ||
115 | }, | ||
116 | .max_bpp = 32, | ||
117 | .default_bpp = 24, | ||
118 | }; | ||
119 | |||
120 | static struct s3c_fb_platdata smdk6440_lcd_pdata __initdata = { | ||
121 | .win[0] = &smdk6440_fb_win0, | ||
122 | .vidcon0 = VIDCON0_VIDOUT_RGB | VIDCON0_PNRMODE_RGB, | ||
123 | .vidcon1 = VIDCON1_INV_HSYNC | VIDCON1_INV_VSYNC, | ||
124 | .setup_gpio = s5p64x0_fb_gpio_setup_24bpp, | ||
125 | }; | ||
126 | |||
127 | /* LCD power controller */ | ||
128 | static void smdk6440_lte480_reset_power(struct plat_lcd_data *pd, | ||
129 | unsigned int power) | ||
130 | { | ||
131 | int err; | ||
132 | |||
133 | if (power) { | ||
134 | err = gpio_request(S5P6440_GPN(5), "GPN"); | ||
135 | if (err) { | ||
136 | printk(KERN_ERR "failed to request GPN for lcd reset\n"); | ||
137 | return; | ||
138 | } | ||
139 | |||
140 | gpio_direction_output(S5P6440_GPN(5), 1); | ||
141 | gpio_set_value(S5P6440_GPN(5), 0); | ||
142 | gpio_set_value(S5P6440_GPN(5), 1); | ||
143 | gpio_free(S5P6440_GPN(5)); | ||
144 | } | ||
145 | } | ||
146 | |||
147 | static struct plat_lcd_data smdk6440_lcd_power_data = { | ||
148 | .set_power = smdk6440_lte480_reset_power, | ||
149 | }; | ||
150 | |||
151 | static struct platform_device smdk6440_lcd_lte480wv = { | ||
152 | .name = "platform-lcd", | ||
153 | .dev.parent = &s3c_device_fb.dev, | ||
154 | .dev.platform_data = &smdk6440_lcd_power_data, | ||
155 | }; | ||
156 | |||
95 | static struct platform_device *smdk6440_devices[] __initdata = { | 157 | static struct platform_device *smdk6440_devices[] __initdata = { |
96 | &s3c_device_adc, | 158 | &s3c_device_adc, |
97 | &s3c_device_rtc, | 159 | &s3c_device_rtc, |
@@ -101,6 +163,27 @@ static struct platform_device *smdk6440_devices[] __initdata = { | |||
101 | &s3c_device_wdt, | 163 | &s3c_device_wdt, |
102 | &samsung_asoc_dma, | 164 | &samsung_asoc_dma, |
103 | &s5p6440_device_iis, | 165 | &s5p6440_device_iis, |
166 | &s3c_device_fb, | ||
167 | &smdk6440_lcd_lte480wv, | ||
168 | &s3c_device_hsmmc0, | ||
169 | &s3c_device_hsmmc1, | ||
170 | &s3c_device_hsmmc2, | ||
171 | }; | ||
172 | |||
173 | static struct s3c_sdhci_platdata smdk6440_hsmmc0_pdata __initdata = { | ||
174 | .cd_type = S3C_SDHCI_CD_NONE, | ||
175 | }; | ||
176 | |||
177 | static struct s3c_sdhci_platdata smdk6440_hsmmc1_pdata __initdata = { | ||
178 | .cd_type = S3C_SDHCI_CD_INTERNAL, | ||
179 | #if defined(CONFIG_S5P64X0_SD_CH1_8BIT) | ||
180 | .max_width = 8, | ||
181 | .host_caps = MMC_CAP_8_BIT_DATA, | ||
182 | #endif | ||
183 | }; | ||
184 | |||
185 | static struct s3c_sdhci_platdata smdk6440_hsmmc2_pdata __initdata = { | ||
186 | .cd_type = S3C_SDHCI_CD_NONE, | ||
104 | }; | 187 | }; |
105 | 188 | ||
106 | static struct s3c2410_platform_i2c s5p6440_i2c0_data __initdata = { | 189 | static struct s3c2410_platform_i2c s5p6440_i2c0_data __initdata = { |
@@ -129,12 +212,6 @@ static struct i2c_board_info smdk6440_i2c_devs1[] __initdata = { | |||
129 | /* To be populated */ | 212 | /* To be populated */ |
130 | }; | 213 | }; |
131 | 214 | ||
132 | static struct s3c2410_ts_mach_info s3c_ts_platform __initdata = { | ||
133 | .delay = 10000, | ||
134 | .presc = 49, | ||
135 | .oversampling_shift = 2, | ||
136 | }; | ||
137 | |||
138 | /* LCD Backlight data */ | 215 | /* LCD Backlight data */ |
139 | static struct samsung_bl_gpio_info smdk6440_bl_gpio_info = { | 216 | static struct samsung_bl_gpio_info smdk6440_bl_gpio_info = { |
140 | .no = S5P6440_GPF(15), | 217 | .no = S5P6440_GPF(15), |
@@ -147,15 +224,26 @@ static struct platform_pwm_backlight_data smdk6440_bl_data = { | |||
147 | 224 | ||
148 | static void __init smdk6440_map_io(void) | 225 | static void __init smdk6440_map_io(void) |
149 | { | 226 | { |
150 | s5p_init_io(NULL, 0, S5P64X0_SYS_ID); | 227 | s5p64x0_init_io(NULL, 0); |
151 | s3c24xx_init_clocks(12000000); | 228 | s3c24xx_init_clocks(12000000); |
152 | s3c24xx_init_uarts(smdk6440_uartcfgs, ARRAY_SIZE(smdk6440_uartcfgs)); | 229 | s3c24xx_init_uarts(smdk6440_uartcfgs, ARRAY_SIZE(smdk6440_uartcfgs)); |
153 | s5p_set_timer_source(S5P_PWM3, S5P_PWM4); | 230 | s5p_set_timer_source(S5P_PWM3, S5P_PWM4); |
154 | } | 231 | } |
155 | 232 | ||
233 | static void s5p6440_set_lcd_interface(void) | ||
234 | { | ||
235 | unsigned int cfg; | ||
236 | |||
237 | /* select TFT LCD type (RGB I/F) */ | ||
238 | cfg = __raw_readl(S5P64X0_SPCON0); | ||
239 | cfg &= ~S5P64X0_SPCON0_LCD_SEL_MASK; | ||
240 | cfg |= S5P64X0_SPCON0_LCD_SEL_RGB; | ||
241 | __raw_writel(cfg, S5P64X0_SPCON0); | ||
242 | } | ||
243 | |||
156 | static void __init smdk6440_machine_init(void) | 244 | static void __init smdk6440_machine_init(void) |
157 | { | 245 | { |
158 | s3c24xx_ts_set_platdata(&s3c_ts_platform); | 246 | s3c24xx_ts_set_platdata(NULL); |
159 | 247 | ||
160 | s3c_i2c0_set_platdata(&s5p6440_i2c0_data); | 248 | s3c_i2c0_set_platdata(&s5p6440_i2c0_data); |
161 | s3c_i2c1_set_platdata(&s5p6440_i2c1_data); | 249 | s3c_i2c1_set_platdata(&s5p6440_i2c1_data); |
@@ -166,15 +254,24 @@ static void __init smdk6440_machine_init(void) | |||
166 | 254 | ||
167 | samsung_bl_set(&smdk6440_bl_gpio_info, &smdk6440_bl_data); | 255 | samsung_bl_set(&smdk6440_bl_gpio_info, &smdk6440_bl_data); |
168 | 256 | ||
257 | s5p6440_set_lcd_interface(); | ||
258 | s3c_fb_set_platdata(&smdk6440_lcd_pdata); | ||
259 | |||
260 | s3c_sdhci0_set_platdata(&smdk6440_hsmmc0_pdata); | ||
261 | s3c_sdhci1_set_platdata(&smdk6440_hsmmc1_pdata); | ||
262 | s3c_sdhci2_set_platdata(&smdk6440_hsmmc2_pdata); | ||
263 | |||
169 | platform_add_devices(smdk6440_devices, ARRAY_SIZE(smdk6440_devices)); | 264 | platform_add_devices(smdk6440_devices, ARRAY_SIZE(smdk6440_devices)); |
170 | } | 265 | } |
171 | 266 | ||
172 | MACHINE_START(SMDK6440, "SMDK6440") | 267 | MACHINE_START(SMDK6440, "SMDK6440") |
173 | /* Maintainer: Kukjin Kim <kgene.kim@samsung.com> */ | 268 | /* Maintainer: Kukjin Kim <kgene.kim@samsung.com> */ |
174 | .boot_params = S5P64X0_PA_SDRAM + 0x100, | 269 | .atag_offset = 0x100, |
175 | 270 | ||
176 | .init_irq = s5p6440_init_irq, | 271 | .init_irq = s5p6440_init_irq, |
272 | .handle_irq = vic_handle_irq, | ||
177 | .map_io = smdk6440_map_io, | 273 | .map_io = smdk6440_map_io, |
178 | .init_machine = smdk6440_machine_init, | 274 | .init_machine = smdk6440_machine_init, |
179 | .timer = &s5p_timer, | 275 | .timer = &s5p_timer, |
276 | .restart = s5p64x0_restart, | ||
180 | MACHINE_END | 277 | MACHINE_END |