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| author | Steve Sakoman <steve@sakoman.com> | 2010-08-18 07:34:09 -0700 |
|---|---|---|
| committer | Sandeep Paulraj <s-paulraj@ti.com> | 2010-09-08 14:50:58 -0400 |
| commit | 7c281c985c33318d0795e43909e0d26f870f98ed (patch) | |
| tree | d014bf530dea40fcc56703cff19aa3a5c27f67b2 /arch/arm/include | |
| parent | b2b9169f0bc860ac34d7828df8730744394d8f6e (diff) | |
| download | u-boot-imx-7c281c985c33318d0795e43909e0d26f870f98ed.zip u-boot-imx-7c281c985c33318d0795e43909e0d26f870f98ed.tar.gz u-boot-imx-7c281c985c33318d0795e43909e0d26f870f98ed.tar.bz2 | |
ARMV7: OMAP3: Add clock setup for OMAP36XX/37XX
This patch configures clocks properly when a 36XX/37XX
processor is detected.
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>
Diffstat (limited to 'arch/arm/include')
| -rw-r--r-- | arch/arm/include/asm/arch-omap3/clocks.h | 17 | ||||
| -rw-r--r-- | arch/arm/include/asm/arch-omap3/clocks_omap3.h | 27 |
2 files changed, 44 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-omap3/clocks.h b/arch/arm/include/asm/arch-omap3/clocks.h index 71a0cb6..40f80ba 100644 --- a/arch/arm/include/asm/arch-omap3/clocks.h +++ b/arch/arm/include/asm/arch-omap3/clocks.h @@ -51,12 +51,29 @@ typedef struct { unsigned int m2; } dpll_param; +struct dpll_per_36x_param { + unsigned int sys_clk; + unsigned int m; + unsigned int n; + unsigned int m2; + unsigned int m3; + unsigned int m4; + unsigned int m5; + unsigned int m6; + unsigned int m2div; +}; + /* Following functions are exported from lowlevel_init.S */ extern dpll_param *get_mpu_dpll_param(void); extern dpll_param *get_iva_dpll_param(void); extern dpll_param *get_core_dpll_param(void); extern dpll_param *get_per_dpll_param(void); +extern dpll_param *get_36x_mpu_dpll_param(void); +extern dpll_param *get_36x_iva_dpll_param(void); +extern dpll_param *get_36x_core_dpll_param(void); +extern dpll_param *get_36x_per_dpll_param(void); + extern void *_end_vect, *_start; #endif diff --git a/arch/arm/include/asm/arch-omap3/clocks_omap3.h b/arch/arm/include/asm/arch-omap3/clocks_omap3.h index 661407b..30ef690 100644 --- a/arch/arm/include/asm/arch-omap3/clocks_omap3.h +++ b/arch/arm/include/asm/arch-omap3/clocks_omap3.h @@ -282,4 +282,31 @@ #define PER_FSEL_38P4 0x07 #define PER_M2_38P4 0x09 +/* 36XX PER DPLL */ + +#define PER_36XX_M_12 0x1B0 +#define PER_36XX_N_12 0x05 +#define PER_36XX_FSEL_12 0x07 +#define PER_36XX_M2_12 0x09 + +#define PER_36XX_M_13 0x360 +#define PER_36XX_N_13 0x0C +#define PER_36XX_FSEL_13 0x03 +#define PER_36XX_M2_13 0x09 + +#define PER_36XX_M_19P2 0x1C2 +#define PER_36XX_N_19P2 0x09 +#define PER_36XX_FSEL_19P2 0x07 +#define PER_36XX_M2_19P2 0x09 + +#define PER_36XX_M_26 0x1B0 +#define PER_36XX_N_26 0x0C +#define PER_36XX_FSEL_26 0x07 +#define PER_36XX_M2_26 0x09 + +#define PER_36XX_M_38P4 0x1C2 +#define PER_36XX_N_38P4 0x13 +#define PER_36XX_FSEL_38P4 0x07 +#define PER_36XX_M2_38P4 0x09 + #endif /* endif _CLOCKS_OMAP3_H_ */ |