diff options
Diffstat (limited to 'arch/arm/include/asm/arch-am33xx/hardware.h')
| -rw-r--r-- | arch/arm/include/asm/arch-am33xx/hardware.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-am33xx/hardware.h b/arch/arm/include/asm/arch-am33xx/hardware.h index dd950e5..3437e61 100644 --- a/arch/arm/include/asm/arch-am33xx/hardware.h +++ b/arch/arm/include/asm/arch-am33xx/hardware.h @@ -61,5 +61,18 @@ /* CPSW Config space */ #define CPSW_BASE 0x4A100000 +/* Control status register */ +#define CTRL_CRYSTAL_FREQ_SRC_MASK (1 << 31) +#define CTRL_CRYSTAL_FREQ_SRC_SHIFT 31 +#define CTRL_CRYSTAL_FREQ_SELECTION_MASK (0x3 << 29) +#define CTRL_CRYSTAL_FREQ_SELECTION_SHIFT 29 +#define CTRL_SYSBOOT_15_14_MASK (0x3 << 22) +#define CTRL_SYSBOOT_15_14_SHIFT 22 + +#define CTRL_CRYSTAL_FREQ_SRC_SYSBOOT 0x0 +#define CTRL_CRYSTAL_FREQ_SRC_EFUSE 0x1 + +#define NUM_CRYSTAL_FREQ 0x4 + int clk_get(int clk); #endif /* __AM33XX_HARDWARE_H */ |