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ARM: S3C2416: Add armdiv_mask constant 

The S3C2416/2450 has only 3 bits for the armdiv setting instead
of the 4 bits of the S3C2443.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
hifive-unleashed-5.1
Heiko Stuebner 2011-10-14 15:08:56 +09:00 committed by Kukjin Kim
parent 716e84d139
commit 0d23d059da
2 changed files with 2 additions and 1 deletions
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1
arch/arm/mach-s3c2410/include/mach/regs-s3c2443-clock.h
View File

@ -65,6 +65,7 @@
#define S3C2443_CLKDIV0_PREDIV_MASK (3<<4)
#define S3C2443_CLKDIV0_PREDIV_SHIFT (4)
#define S3C2416_CLKDIV0_ARMDIV_MASK (7 << 9)
#define S3C2443_CLKDIV0_ARMDIV_MASK (15<<9)
#define S3C2443_CLKDIV0_ARMDIV_SHIFT (9)
#define S3C2443_CLKDIV0_ARMDIV_1 (0<<9)

2
arch/arm/mach-s3c2416/clock.c
View File

@ -127,7 +127,7 @@ static struct clk hsmmc0_clk = {
static inline unsigned int s3c2416_fclk_div(unsigned long clkcon0)
{
clkcon0 &= 7 << S3C2443_CLKDIV0_ARMDIV_SHIFT;
clkcon0 &= S3C2416_CLKDIV0_ARMDIV_MASK;
return armdiv[clkcon0 >> S3C2443_CLKDIV0_ARMDIV_SHIFT];
}