From 0d23d059da0f7a2ce4744b2212d64a17057d8424 Mon Sep 17 00:00:00 2001 From: Heiko Stuebner Date: Fri, 14 Oct 2011 15:08:56 +0900 Subject: [PATCH] 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 Signed-off-by: Kukjin Kim --- arch/arm/mach-s3c2410/include/mach/regs-s3c2443-clock.h | 1 + arch/arm/mach-s3c2416/clock.c | 2 +- 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/arm/mach-s3c2410/include/mach/regs-s3c2443-clock.h b/arch/arm/mach-s3c2410/include/mach/regs-s3c2443-clock.h index df6434f326f..c3feff3c048 100644 --- a/arch/arm/mach-s3c2410/include/mach/regs-s3c2443-clock.h +++ b/arch/arm/mach-s3c2410/include/mach/regs-s3c2443-clock.h @@ -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) diff --git a/arch/arm/mach-s3c2416/clock.c b/arch/arm/mach-s3c2416/clock.c index 72b7c6274c7..5569def1a10 100644 --- a/arch/arm/mach-s3c2416/clock.c +++ b/arch/arm/mach-s3c2416/clock.c @@ -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]; } -- 2.46.0