[PATCH v7 3/6] ARM: S5P: Added default pll values for APLL 800/1000MHz

MyungJoo Ham myungjoo.ham at samsung.com
Tue Aug 10 01:44:06 EDT 2010


CPUFREQ of S5PV210 uses different APLL settings according to
different CPU frequencies. We provide such settings values for
CPUFREQ at pll.h.

Note that at 1GHz of ARMCLK, APLL should be 1GHz and for other lower
ARMCLK, APLL should be 800MHz.

Signed-off-by: MyungJoo Ham <myungjoo.ham at samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park at samsung.com>
--
v6
	- Style correction

---
 arch/arm/plat-s5p/include/plat/pll.h |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/arch/arm/plat-s5p/include/plat/pll.h b/arch/arm/plat-s5p/include/plat/pll.h
index 7db3227..d5ee48c 100644
--- a/arch/arm/plat-s5p/include/plat/pll.h
+++ b/arch/arm/plat-s5p/include/plat/pll.h
@@ -21,6 +21,9 @@
 
 #include <asm/div64.h>
 
+#define PLL45XX_APLL_VAL_1000	((1 << 31) | (125 << 16) | (3 << 8) | (1))
+#define PLL45XX_APLL_VAL_800	((1 << 31) | (100 << 16) | (3 << 8) | (1))
+
 enum pll45xx_type_t {
 	pll_4500,
 	pll_4502,
-- 
1.6.3.3




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