diff options
| author | Arnd Bergmann <arnd@arndb.de> | 2020-08-06 20:20:54 +0200 |
|---|---|---|
| committer | Krzysztof Kozlowski <krzk@kernel.org> | 2020-08-20 17:53:22 +0200 |
| commit | c38758e3d574380ccfa583793be14c1cc8a322ff (patch) | |
| tree | 3fd8788497d8cf898cd3450ac57eb8c5c3cd2c25 /drivers/cpufreq/s3c2412-cpufreq.c | |
| parent | 44c01f5ce1c7518886a87d5522528e30e0b4d9f8 (diff) | |
| download | linux-c38758e3d574380ccfa583793be14c1cc8a322ff.tar.bz2 | |
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 <arnd@arndb.de>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Link: https://lore.kernel.org/r/20200806182059.2431-37-krzk@kernel.org
[krzk: Rebase and fix -Wold-style-definition]
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Diffstat (limited to 'drivers/cpufreq/s3c2412-cpufreq.c')
| -rw-r--r-- | drivers/cpufreq/s3c2412-cpufreq.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/drivers/cpufreq/s3c2412-cpufreq.c b/drivers/cpufreq/s3c2412-cpufreq.c index a77c63e92e1a..5945945ead7c 100644 --- a/drivers/cpufreq/s3c2412-cpufreq.c +++ b/drivers/cpufreq/s3c2412-cpufreq.c @@ -25,12 +25,6 @@ #include <asm/mach/arch.h> #include <asm/mach/map.h> -#include <mach/map.h> - -#define S3C2410_CLKREG(x) ((x) + S3C24XX_VA_CLKPWR) - -#define S3C2410_CLKDIVN S3C2410_CLKREG(0x14) - #define S3C2412_CLKDIVN_PDIVN (1<<2) #define S3C2412_CLKDIVN_HDIVN_MASK (3<<0) #define S3C2412_CLKDIVN_ARMDIVN (1<<3) @@ -132,7 +126,7 @@ static void s3c2412_cpufreq_setdivs(struct s3c_cpufreq_config *cfg) unsigned long clkdiv; unsigned long olddiv; - olddiv = clkdiv = __raw_readl(S3C2410_CLKDIVN); + olddiv = clkdiv = s3c24xx_read_clkdivn(); /* clear off current clock info */ @@ -149,7 +143,7 @@ static void s3c2412_cpufreq_setdivs(struct s3c_cpufreq_config *cfg) clkdiv |= S3C2412_CLKDIVN_PDIVN; s3c_freq_dbg("%s: div %08lx => %08lx\n", __func__, olddiv, clkdiv); - __raw_writel(clkdiv, S3C2410_CLKDIVN); + s3c24xx_write_clkdivn(clkdiv); clk_set_parent(armclk, cfg->divs.dvs ? hclk : fclk); } |