diff options
Diffstat (limited to 'arch/arm/include/asm/arch-exynos/clock.h')
| -rw-r--r-- | arch/arm/include/asm/arch-exynos/clock.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/arch/arm/include/asm/arch-exynos/clock.h b/arch/arm/include/asm/arch-exynos/clock.h index fce38efbb..ff6781aae 100644 --- a/arch/arm/include/asm/arch-exynos/clock.h +++ b/arch/arm/include/asm/arch-exynos/clock.h @@ -595,9 +595,38 @@ struct exynos5_clock { unsigned int pll_div2_sel; unsigned char res123[0xf5d8]; }; + +/* structure for epll configuration used in audio clock configuration */ +struct set_epll_con_val { + unsigned int freq_out; /* frequency out */ + unsigned int en_lock_det; /* enable lock detect */ + unsigned int m_div; /* m divider value */ + unsigned int p_div; /* p divider value */ + unsigned int s_div; /* s divider value */ + unsigned int k_dsm; /* k value of delta signal modulator */ +}; #endif #define MPLL_FOUT_SEL_SHIFT 4 +#define EXYNOS5_EPLLCON0_LOCKED_SHIFT 29 /* EPLL Locked bit position*/ +#define TIMEOUT_EPLL_LOCK 1000 + +#define AUDIO_0_RATIO_MASK 0x0f +#define AUDIO_1_RATIO_MASK 0x0f + +#define AUDIO1_SEL_MASK 0xf +#define CLK_SRC_SCLK_EPLL 0x7 + +/* CON0 bit-fields */ +#define EPLL_CON0_MDIV_MASK 0x1ff +#define EPLL_CON0_PDIV_MASK 0x3f +#define EPLL_CON0_SDIV_MASK 0x7 +#define EPLL_CON0_MDIV_SHIFT 16 +#define EPLL_CON0_PDIV_SHIFT 8 +#define EPLL_CON0_SDIV_SHIFT 0 +#define EPLL_CON0_LOCK_DET_EN_SHIFT 28 +#define EPLL_CON0_LOCK_DET_EN_MASK 1 + #define MPLL_FOUT_SEL_MASK 0x1 #define BPLL_FOUT_SEL_SHIFT 0 #define BPLL_FOUT_SEL_MASK 0x1 |