diff options
Diffstat (limited to 'board')
| -rw-r--r-- | board/samsung/origen/lowlevel_init.S | 37 | ||||
| -rw-r--r-- | board/samsung/origen/origen_setup.h | 74 |
2 files changed, 110 insertions, 1 deletions
diff --git a/board/samsung/origen/lowlevel_init.S b/board/samsung/origen/lowlevel_init.S index 9283201..9daa0da 100644 --- a/board/samsung/origen/lowlevel_init.S +++ b/board/samsung/origen/lowlevel_init.S @@ -158,7 +158,22 @@ system_clock_init: ldr r2, =CLK_SRC_PERIL0_OFFSET str r1, [r0, r2] - /* FIMD0 */ + /* CAM , FIMC 0-3 */ + ldr r1, =CLK_SRC_CAM_VAL + ldr r2, =CLK_SRC_CAM_OFFSET + str r1, [r0, r2] + + /* MFC */ + ldr r1, =CLK_SRC_MFC_VAL + ldr r2, =CLK_SRC_MFC_OFFSET + str r1, [r0, r2] + + /* G3D */ + ldr r1, =CLK_SRC_G3D_VAL + ldr r2, =CLK_SRC_G3D_OFFSET + str r1, [r0, r2] + + /* LCD0 */ ldr r1, =CLK_SRC_LCD0_VAL ldr r2, =CLK_SRC_LCD0_OFFSET str r1, [r0, r2] @@ -223,6 +238,26 @@ system_clock_init: ldr r2, =CLK_DIV_PERIL0_OFFSET str r1, [r0, r2] + /* CAM, FIMC 0-3: CAM Clock Divisors */ + ldr r1, =CLK_DIV_CAM_VAL + ldr r2, =CLK_DIV_CAM_OFFSET + str r1, [r0, r2] + + /* CLK_DIV_MFC: MFC Clock Divisors */ + ldr r1, =CLK_DIV_MFC_VAL + ldr r2, =CLK_DIV_MFC_OFFSET + str r1, [r0, r2] + + /* CLK_DIV_G3D: G3D Clock Divisors */ + ldr r1, =CLK_DIV_G3D_VAL + ldr r2, =CLK_DIV_G3D_OFFSET + str r1, [r0, r2] + + /* CLK_DIV_LCD0: LCD0 Clock Divisors */ + ldr r1, =CLK_DIV_LCD0_VAL + ldr r2, =CLK_DIV_LCD0_OFFSET + str r1, [r0, r2] + /* Set PLL locktime */ ldr r1, =PLL_LOCKTIME ldr r2, =APLL_LOCK_OFFSET diff --git a/board/samsung/origen/origen_setup.h b/board/samsung/origen/origen_setup.h index 94cccca..930b948 100644 --- a/board/samsung/origen/origen_setup.h +++ b/board/samsung/origen/origen_setup.h @@ -53,7 +53,18 @@ #define CLK_DIV_FSYS2_OFFSET 0xC548 #define CLK_DIV_FSYS3_OFFSET 0xC54C +#define CLK_SRC_CAM_OFFSET 0xC220 +#define CLK_SRC_TV_OFFSET 0xC224 +#define CLK_SRC_MFC_OFFSET 0xC228 +#define CLK_SRC_G3D_OFFSET 0xC22C +#define CLK_SRC_LCD0_OFFSET 0xC234 #define CLK_SRC_PERIL0_OFFSET 0xC250 + +#define CLK_DIV_CAM_OFFSET 0xC520 +#define CLK_DIV_TV_OFFSET 0xC524 +#define CLK_DIV_MFC_OFFSET 0xC528 +#define CLK_DIV_G3D_OFFSET 0xC52C +#define CLK_DIV_LCD0_OFFSET 0xC534 #define CLK_DIV_PERIL0_OFFSET 0xC550 #define CLK_SRC_LCD0_OFFSET 0xC234 @@ -353,6 +364,65 @@ | (UART1_RATIO << 4) \ | (UART0_RATIO << 0)) +/* Clock Source CAM/FIMC */ +/* CLK_SRC_CAM */ +#define CAM0_SEL_XUSBXTI 1 +#define CAM1_SEL_XUSBXTI 1 +#define CSIS0_SEL_XUSBXTI 1 +#define CSIS1_SEL_XUSBXTI 1 + +#define FIMC_SEL_SCLKMPLL 6 +#define FIMC0_LCLK_SEL FIMC_SEL_SCLKMPLL +#define FIMC1_LCLK_SEL FIMC_SEL_SCLKMPLL +#define FIMC2_LCLK_SEL FIMC_SEL_SCLKMPLL +#define FIMC3_LCLK_SEL FIMC_SEL_SCLKMPLL + +#define CLK_SRC_CAM_VAL ((CSIS1_SEL_XUSBXTI << 28) \ + | (CSIS0_SEL_XUSBXTI << 24) \ + | (CAM1_SEL_XUSBXTI << 20) \ + | (CAM0_SEL_XUSBXTI << 16) \ + | (FIMC3_LCLK_SEL << 12) \ + | (FIMC2_LCLK_SEL << 8) \ + | (FIMC1_LCLK_SEL << 4) \ + | (FIMC0_LCLK_SEL << 0)) + +/* SCLK CAM */ +/* CLK_DIV_CAM */ +#define FIMC0_LCLK_RATIO 4 +#define FIMC1_LCLK_RATIO 4 +#define FIMC2_LCLK_RATIO 4 +#define FIMC3_LCLK_RATIO 4 +#define CLK_DIV_CAM_VAL ((FIMC3_LCLK_RATIO << 12) \ + | (FIMC2_LCLK_RATIO << 8) \ + | (FIMC1_LCLK_RATIO << 4) \ + | (FIMC0_LCLK_RATIO << 0)) + +/* SCLK MFC */ +/* CLK_SRC_MFC */ +#define MFC_SEL_MPLL 0 +#define MOUTMFC_0 0 +#define MFC_SEL MOUTMFC_0 +#define MFC_0_SEL MFC_SEL_MPLL +#define CLK_SRC_MFC_VAL ((MFC_SEL << 8) | (MFC_0_SEL)) + + +/* CLK_DIV_MFC */ +#define MFC_RATIO 3 +#define CLK_DIV_MFC_VAL (MFC_RATIO) + +/* SCLK G3D */ +/* CLK_SRC_G3D */ +#define G3D_SEL_MPLL 0 +#define MOUTG3D_0 0 +#define G3D_SEL MOUTG3D_0 +#define G3D_0_SEL G3D_SEL_MPLL +#define CLK_SRC_G3D_VAL ((G3D_SEL << 8) | (G3D_0_SEL)) + +/* CLK_DIV_G3D */ +#define G3D_RATIO 1 +#define CLK_DIV_G3D_VAL (G3D_RATIO) + +/* SCLK LCD0 */ /* CLK_SRC_LCD0 */ #define FIMD_SEL_SCLKMPLL 6 #define MDNIE0_SEL_XUSBXTI 1 @@ -363,6 +433,10 @@ | (MDNIE0_SEL_XUSBXTI << 4) \ | (FIMD_SEL_SCLKMPLL << 0)) +/* CLK_DIV_LCD0 */ +#define FIMD0_RATIO 4 +#define CLK_DIV_LCD0_VAL (FIMD0_RATIO) + /* Required period to generate a stable clock output */ /* PLL_LOCK_TIME */ #define PLL_LOCKTIME 0x1C20 |