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Diffstat (limited to 'arch/arm/mach-s3c2410/mach-smdk2440.c')
-rw-r--r--arch/arm/mach-s3c2410/mach-smdk2440.c94
1 files changed, 92 insertions, 2 deletions
diff --git a/arch/arm/mach-s3c2410/mach-smdk2440.c b/arch/arm/mach-s3c2410/mach-smdk2440.c
index 722ef46b630..4e31118533e 100644
--- a/arch/arm/mach-s3c2410/mach-smdk2440.c
+++ b/arch/arm/mach-s3c2410/mach-smdk2440.c
@@ -19,6 +19,7 @@
* 10-Mar-2005 LCVR Replaced S3C2410_VA by S3C24XX_VA
* 14-Mar-2005 BJD void __iomem fixes
* 20-Sep-2005 BJD Added static to non-exported items
+ * 26-Oct-2005 BJD Added framebuffer data
*/
#include <linux/kernel.h>
@@ -27,6 +28,7 @@
#include <linux/list.h>
#include <linux/timer.h>
#include <linux/init.h>
+#include <linux/platform_device.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
@@ -41,7 +43,10 @@
//#include <asm/debug-ll.h>
#include <asm/arch/regs-serial.h>
#include <asm/arch/regs-gpio.h>
+#include <asm/arch/regs-lcd.h>
+
#include <asm/arch/idle.h>
+#include <asm/arch/fb.h>
#include "s3c2410.h"
#include "s3c2440.h"
@@ -53,8 +58,27 @@
static struct map_desc smdk2440_iodesc[] __initdata = {
/* ISA IO Space map (memory space selected by A24) */
- { (u32)S3C24XX_VA_ISA_WORD, S3C2410_CS2, SZ_16M, MT_DEVICE },
- { (u32)S3C24XX_VA_ISA_BYTE, S3C2410_CS2, SZ_16M, MT_DEVICE },
+ {
+ .virtual = (u32)S3C24XX_VA_ISA_WORD,
+ .pfn = __phys_to_pfn(S3C2410_CS2),
+ .length = 0x10000,
+ .type = MT_DEVICE,
+ }, {
+ .virtual = (u32)S3C24XX_VA_ISA_WORD + 0x10000,
+ .pfn = __phys_to_pfn(S3C2410_CS2 + (1<<24)),
+ .length = SZ_4M,
+ .type = MT_DEVICE,
+ }, {
+ .virtual = (u32)S3C24XX_VA_ISA_BYTE,
+ .pfn = __phys_to_pfn(S3C2410_CS2),
+ .length = 0x10000,
+ .type = MT_DEVICE,
+ }, {
+ .virtual = (u32)S3C24XX_VA_ISA_BYTE + 0x10000,
+ .pfn = __phys_to_pfn(S3C2410_CS2 + (1<<24)),
+ .length = SZ_4M,
+ .type = MT_DEVICE,
+ }
};
#define UCON S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK
@@ -86,6 +110,70 @@ static struct s3c2410_uartcfg smdk2440_uartcfgs[] = {
}
};
+/* LCD driver info */
+
+static struct s3c2410fb_mach_info smdk2440_lcd_cfg __initdata = {
+ .regs = {
+
+ .lcdcon1 = S3C2410_LCDCON1_TFT16BPP |
+ S3C2410_LCDCON1_TFT |
+ S3C2410_LCDCON1_CLKVAL(0x04),
+
+ .lcdcon2 = S3C2410_LCDCON2_VBPD(7) |
+ S3C2410_LCDCON2_LINEVAL(319) |
+ S3C2410_LCDCON2_VFPD(6) |
+ S3C2410_LCDCON2_VSPW(3),
+
+ .lcdcon3 = S3C2410_LCDCON3_HBPD(19) |
+ S3C2410_LCDCON3_HOZVAL(239) |
+ S3C2410_LCDCON3_HFPD(7),
+
+ .lcdcon4 = S3C2410_LCDCON4_MVAL(0) |
+ S3C2410_LCDCON4_HSPW(3),
+
+ .lcdcon5 = S3C2410_LCDCON5_FRM565 |
+ S3C2410_LCDCON5_INVVLINE |
+ S3C2410_LCDCON5_INVVFRAME |
+ S3C2410_LCDCON5_PWREN |
+ S3C2410_LCDCON5_HWSWP,
+ },
+
+#if 0
+ /* currently setup by downloader */
+ .gpccon = 0xaa940659,
+ .gpccon_mask = 0xffffffff,
+ .gpcup = 0x0000ffff,
+ .gpcup_mask = 0xffffffff,
+ .gpdcon = 0xaa84aaa0,
+ .gpdcon_mask = 0xffffffff,
+ .gpdup = 0x0000faff,
+ .gpdup_mask = 0xffffffff,
+#endif
+
+ .lpcsel = ((0xCE6) & ~7) | 1<<4,
+
+ .width = 240,
+ .height = 320,
+
+ .xres = {
+ .min = 240,
+ .max = 240,
+ .defval = 240,
+ },
+
+ .yres = {
+ .min = 320,
+ .max = 320,
+ .defval = 320,
+ },
+
+ .bpp = {
+ .min = 16,
+ .max = 16,
+ .defval = 16,
+ },
+};
+
static struct platform_device *smdk2440_devices[] __initdata = {
&s3c_device_usb,
&s3c_device_lcd,
@@ -121,6 +209,8 @@ static void __init smdk2440_machine_init(void)
s3c2410_gpio_setpin(S3C2410_GPF6, 0);
s3c2410_gpio_setpin(S3C2410_GPF7, 0);
+ s3c24xx_fb_set_platdata(&smdk2440_lcd_cfg);
+
s3c2410_pm_init();
}