diff options
Diffstat (limited to 'arch/arm/mach-s3c24xx/cpufreq-utils.c')
-rw-r--r-- | arch/arm/mach-s3c24xx/cpufreq-utils.c | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/arch/arm/mach-s3c24xx/cpufreq-utils.c b/arch/arm/mach-s3c24xx/cpufreq-utils.c index 43ab714eaa9e..3bc374dd0b2d 100644 --- a/arch/arm/mach-s3c24xx/cpufreq-utils.c +++ b/arch/arm/mach-s3c24xx/cpufreq-utils.c @@ -60,3 +60,35 @@ void s3c2410_set_fvco(struct s3c_cpufreq_config *cfg) if (!IS_ERR(cfg->mpll)) clk_set_rate(cfg->mpll, cfg->pll.frequency); } + +#if defined(CONFIG_CPU_S3C2440) || defined(CONFIG_CPU_S3C2442) +u32 s3c2440_read_camdivn(void) +{ + return __raw_readl(S3C2440_CAMDIVN); +} + +void s3c2440_write_camdivn(u32 camdiv) +{ + __raw_writel(camdiv, S3C2440_CAMDIVN); +} +#endif + +u32 s3c24xx_read_clkdivn(void) +{ + return __raw_readl(S3C2410_CLKDIVN); +} + +void s3c24xx_write_clkdivn(u32 clkdiv) +{ + __raw_writel(clkdiv, S3C2410_CLKDIVN); +} + +u32 s3c24xx_read_mpllcon(void) +{ + return __raw_readl(S3C2410_MPLLCON); +} + +void s3c24xx_write_locktime(u32 locktime) +{ + return __raw_writel(locktime, S3C2410_LOCKTIME); +} |