From c38758e3d574380ccfa583793be14c1cc8a322ff Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Thu, 6 Aug 2020 20:20:54 +0200 Subject: cpufreq: s3c24xx: move low-level clk reg access into platform code Rather than have the cpufreq drivers touch include the common headers to get the constants, add a small indirection. This is still not the proper way that would do this through the common clk API, but it lets us kill off the header file usage. Signed-off-by: Arnd Bergmann Acked-by: Viresh Kumar Link: https://lore.kernel.org/r/20200806182059.2431-37-krzk@kernel.org [krzk: Rebase and fix -Wold-style-definition] Signed-off-by: Krzysztof Kozlowski --- drivers/cpufreq/s3c2440-cpufreq.c | 16 +++++----------- 1 file changed, 5 insertions(+), 11 deletions(-) (limited to 'drivers/cpufreq/s3c2440-cpufreq.c') diff --git a/drivers/cpufreq/s3c2440-cpufreq.c b/drivers/cpufreq/s3c2440-cpufreq.c index 442abdccb9c1..148e8aedefa9 100644 --- a/drivers/cpufreq/s3c2440-cpufreq.c +++ b/drivers/cpufreq/s3c2440-cpufreq.c @@ -26,12 +26,6 @@ #include #include -#include - -#define S3C2410_CLKREG(x) ((x) + S3C24XX_VA_CLKPWR) -#define S3C2410_CLKDIVN S3C2410_CLKREG(0x14) -#define S3C2440_CAMDIVN S3C2410_CLKREG(0x18) - #define S3C2440_CLKDIVN_PDIVN (1<<0) #define S3C2440_CLKDIVN_HDIVN_MASK (3<<1) #define S3C2440_CLKDIVN_HDIVN_1 (0<<1) @@ -162,8 +156,8 @@ static void s3c2440_cpufreq_setdivs(struct s3c_cpufreq_config *cfg) s3c_freq_dbg("%s: divisors: h=%d, p=%d\n", __func__, cfg->divs.h_divisor, cfg->divs.p_divisor); - clkdiv = __raw_readl(S3C2410_CLKDIVN); - camdiv = __raw_readl(S3C2440_CAMDIVN); + clkdiv = s3c24xx_read_clkdivn(); + camdiv = s3c2440_read_camdivn(); clkdiv &= ~(S3C2440_CLKDIVN_HDIVN_MASK | S3C2440_CLKDIVN_PDIVN); camdiv &= ~CAMDIVN_HCLK_HALF; @@ -203,11 +197,11 @@ static void s3c2440_cpufreq_setdivs(struct s3c_cpufreq_config *cfg) * then make a short delay and remove the hclk halving if necessary. */ - __raw_writel(camdiv | CAMDIVN_HCLK_HALF, S3C2440_CAMDIVN); - __raw_writel(clkdiv, S3C2410_CLKDIVN); + s3c2440_write_camdivn(camdiv | CAMDIVN_HCLK_HALF); + s3c24xx_write_clkdivn(clkdiv); ndelay(20); - __raw_writel(camdiv, S3C2440_CAMDIVN); + s3c2440_write_camdivn(camdiv); clk_set_parent(armclk, cfg->divs.dvs ? hclk : fclk); } -- cgit v1.2.3