diff options
Diffstat (limited to 'drivers/cpufreq/exynos-cpufreq.h')
| -rw-r--r-- | drivers/cpufreq/exynos-cpufreq.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/drivers/cpufreq/exynos-cpufreq.h b/drivers/cpufreq/exynos-cpufreq.h index 7f25cee8cec..9f2062a7cc0 100644 --- a/drivers/cpufreq/exynos-cpufreq.h +++ b/drivers/cpufreq/exynos-cpufreq.h @@ -17,6 +17,13 @@ enum cpufreq_level_index { L20, }; +enum exynos_soc_type { + EXYNOS_SOC_4210, + EXYNOS_SOC_4212, + EXYNOS_SOC_4412, + EXYNOS_SOC_5250, +}; + #define APLL_FREQ(f, a0, a1, a2, a3, a4, a5, a6, a7, b0, b1, b2, m, p, s) \ { \ .freq = (f) * 1000, \ @@ -34,6 +41,8 @@ struct apll_freq { }; struct exynos_dvfs_info { + enum exynos_soc_type type; + struct device *dev; unsigned long mpll_freq_khz; unsigned int pll_safe_idx; struct clk *cpu_clk; @@ -41,6 +50,7 @@ struct exynos_dvfs_info { struct cpufreq_frequency_table *freq_table; void (*set_freq)(unsigned int, unsigned int); bool (*need_apll_change)(unsigned int, unsigned int); + void __iomem *cmu_regs; }; #ifdef CONFIG_ARM_EXYNOS4210_CPUFREQ @@ -67,3 +77,22 @@ static inline int exynos5250_cpufreq_init(struct exynos_dvfs_info *info) return -EOPNOTSUPP; } #endif + +#define EXYNOS4_CLKSRC_CPU 0x14200 +#define EXYNOS4_CLKMUX_STATCPU 0x14400 + +#define EXYNOS4_CLKDIV_CPU 0x14500 +#define EXYNOS4_CLKDIV_CPU1 0x14504 +#define EXYNOS4_CLKDIV_STATCPU 0x14600 +#define EXYNOS4_CLKDIV_STATCPU1 0x14604 + +#define EXYNOS4_CLKSRC_CPU_MUXCORE_SHIFT (16) +#define EXYNOS4_CLKMUX_STATCPU_MUXCORE_MASK (0x7 << EXYNOS4_CLKSRC_CPU_MUXCORE_SHIFT) + +#define EXYNOS5_APLL_LOCK 0x00000 +#define EXYNOS5_APLL_CON0 0x00100 +#define EXYNOS5_CLKMUX_STATCPU 0x00400 +#define EXYNOS5_CLKDIV_CPU0 0x00500 +#define EXYNOS5_CLKDIV_CPU1 0x00504 +#define EXYNOS5_CLKDIV_STATCPU0 0x00600 +#define EXYNOS5_CLKDIV_STATCPU1 0x00604 |