S3C2416: Add armdiv_mask constant
From: Heiko Stuebner <heiko.stuebner@...> Date: Tue, 27 Sep 2011 11:20:21 +0200
Commit-Message
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@...>
Patch-Comment
.../mach-s3c2410/include/mach/regs-s3c2443-clock.h | 1 + arch/arm/mach-s3c2416/clock.c | 2 +- 2 files changed, 2 insertions(+), 1 deletions(-)
Statistics
- 2 lines added
- 1 lines removed
Changes
----------- arch/arm/mach-s3c2410/include/mach/regs-s3c2443-clock.h ------------
index df6434f..c3feff3 100644
@@ -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)
------------------------ arch/arm/mach-s3c2416/clock.c -------------------------
index 72b7c62..5569def 100644
@@ -127,7 +127,7 @@ static struct clk hsmmc0_clk = {
static inline unsigned int s3c2416_fclk_div(unsigned long clkcon0)
{
+ clkcon0 &= S3C2416_CLKDIV0_ARMDIV_MASK;
return armdiv[clkcon0 >> S3C2443_CLKDIV0_ARMDIV_SHIFT];
}