From: Chander Kashyap Date: Sun, 18 Dec 2011 20:16:32 +0000 (+0000) Subject: Origen: Select SCLKMPLL as FIMD0 parent clock X-Git-Tag: v2012.04-rc1~198 X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=7336278ea286438bc1c71d00eb178b7e085b5c3a;p=oweals%2Fu-boot.git Origen: Select SCLKMPLL as FIMD0 parent clock Signed-off-by: Chander Kashyap Signed-off-by: Minkyu Kang --- diff --git a/board/samsung/origen/lowlevel_init.S b/board/samsung/origen/lowlevel_init.S index 0eebbfc244..9283201201 100644 --- a/board/samsung/origen/lowlevel_init.S +++ b/board/samsung/origen/lowlevel_init.S @@ -158,6 +158,11 @@ system_clock_init: ldr r2, =CLK_SRC_PERIL0_OFFSET str r1, [r0, r2] + /* FIMD0 */ + ldr r1, =CLK_SRC_LCD0_VAL + ldr r2, =CLK_SRC_LCD0_OFFSET + str r1, [r0, r2] + /* wait ?us */ mov r1, #0x10000 3: subs r1, r1, #1 diff --git a/board/samsung/origen/origen_setup.h b/board/samsung/origen/origen_setup.h index d949ad27b8..94cccca52c 100644 --- a/board/samsung/origen/origen_setup.h +++ b/board/samsung/origen/origen_setup.h @@ -56,6 +56,8 @@ #define CLK_SRC_PERIL0_OFFSET 0xC250 #define CLK_DIV_PERIL0_OFFSET 0xC550 +#define CLK_SRC_LCD0_OFFSET 0xC234 + #define APLL_LOCK_OFFSET 0x14000 #define MPLL_LOCK_OFFSET 0x14008 #define APLL_CON0_OFFSET 0x14100 @@ -351,6 +353,16 @@ | (UART1_RATIO << 4) \ | (UART0_RATIO << 0)) +/* CLK_SRC_LCD0 */ +#define FIMD_SEL_SCLKMPLL 6 +#define MDNIE0_SEL_XUSBXTI 1 +#define MDNIE_PWM0_SEL_XUSBXTI 1 +#define MIPI0_SEL_XUSBXTI 1 +#define CLK_SRC_LCD0_VAL ((MIPI0_SEL_XUSBXTI << 12) \ + | (MDNIE_PWM0_SEL_XUSBXTI << 8) \ + | (MDNIE0_SEL_XUSBXTI << 4) \ + | (FIMD_SEL_SCLKMPLL << 0)) + /* Required period to generate a stable clock output */ /* PLL_LOCK_TIME */ #define PLL_LOCKTIME 0x1C20