From d6662c351a827264706bf880a36cdd376808ba1c Mon Sep 17 00:00:00 2001 From: Ben Dooks Date: Fri, 12 Dec 2008 00:24:40 +0000 Subject: [ARM] SMDK6410: Ensure LCD settings are setup Ensure that the LCD output type is RGB and that the modem interface is not bypassing the LCD block. This ensures the LCD interface output gets to the pins in the correct format. Signed-off-by: Ben Dooks --- arch/arm/mach-s3c6410/mach-smdk6410.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) (limited to 'arch/arm/mach-s3c6410') diff --git a/arch/arm/mach-s3c6410/mach-smdk6410.c b/arch/arm/mach-s3c6410/mach-smdk6410.c index 7f473e47e4f1..d0b9f09b7269 100644 --- a/arch/arm/mach-s3c6410/mach-smdk6410.c +++ b/arch/arm/mach-s3c6410/mach-smdk6410.c @@ -39,6 +39,9 @@ #include #include +#include +#include +#include #include #include @@ -155,9 +158,23 @@ static struct i2c_board_info i2c_devs1[] __initdata = { static void __init smdk6410_map_io(void) { + u32 tmp; + s3c64xx_init_io(smdk6410_iodesc, ARRAY_SIZE(smdk6410_iodesc)); s3c24xx_init_clocks(12000000); s3c24xx_init_uarts(smdk6410_uartcfgs, ARRAY_SIZE(smdk6410_uartcfgs)); + + /* set the LCD type */ + + tmp = __raw_readl(S3C64XX_SPCON); + tmp &= ~S3C64XX_SPCON_LCD_SEL_MASK; + tmp |= S3C64XX_SPCON_LCD_SEL_RGB; + __raw_writel(tmp, S3C64XX_SPCON); + + /* remove the lcd bypass */ + tmp = __raw_readl(S3C64XX_MODEM_MIFPCON); + tmp &= ~MIFPCON_LCD_BYPASS; + __raw_writel(tmp, S3C64XX_MODEM_MIFPCON); } static void __init smdk6410_machine_init(void) -- cgit v1.2.3