diff options
| -rw-r--r-- | drivers/cpufreq/s3c2412-cpufreq.c | 23 | ||||
| -rw-r--r-- | include/linux/soc/samsung/s3c-cpufreq-core.h | 1 |
2 files changed, 1 insertions, 23 deletions
diff --git a/drivers/cpufreq/s3c2412-cpufreq.c b/drivers/cpufreq/s3c2412-cpufreq.c index 38dc9e6db633..a77c63e92e1a 100644 --- a/drivers/cpufreq/s3c2412-cpufreq.c +++ b/drivers/cpufreq/s3c2412-cpufreq.c @@ -25,8 +25,6 @@ #include <asm/mach/arch.h> #include <asm/mach/map.h> -#include <mach/s3c2412.h> - #include <mach/map.h> #define S3C2410_CLKREG(x) ((x) + S3C24XX_VA_CLKPWR) @@ -156,27 +154,6 @@ static void s3c2412_cpufreq_setdivs(struct s3c_cpufreq_config *cfg) clk_set_parent(armclk, cfg->divs.dvs ? hclk : fclk); } -static void s3c2412_cpufreq_setrefresh(struct s3c_cpufreq_config *cfg) -{ - struct s3c_cpufreq_board *board = cfg->board; - unsigned long refresh; - - s3c_freq_dbg("%s: refresh %u ns, hclk %lu\n", __func__, - board->refresh, cfg->freq.hclk); - - /* Reduce both the refresh time (in ns) and the frequency (in MHz) - * by 10 each to ensure that we do not overflow 32 bit numbers. This - * should work for HCLK up to 133MHz and refresh period up to 30usec. - */ - - refresh = (board->refresh / 10); - refresh *= (cfg->freq.hclk / 100); - refresh /= (1 * 1000 * 1000); /* 10^6 */ - - s3c_freq_dbg("%s: setting refresh 0x%08lx\n", __func__, refresh); - __raw_writel(refresh, S3C2412_REFRESH); -} - /* set the default cpu frequency information, based on an 200MHz part * as we have no other way of detecting the speed rating in software. */ diff --git a/include/linux/soc/samsung/s3c-cpufreq-core.h b/include/linux/soc/samsung/s3c-cpufreq-core.h index c578b07ccd5d..e0c7217a0f53 100644 --- a/include/linux/soc/samsung/s3c-cpufreq-core.h +++ b/include/linux/soc/samsung/s3c-cpufreq-core.h @@ -248,6 +248,7 @@ extern int s3c2412_iotiming_calc(struct s3c_cpufreq_config *cfg, extern void s3c2412_iotiming_set(struct s3c_cpufreq_config *cfg, struct s3c_iotimings *iot); +extern void s3c2412_cpufreq_setrefresh(struct s3c_cpufreq_config *cfg); #else #define s3c2412_iotiming_debugfs NULL #define s3c2412_iotiming_calc NULL |