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forked from Ivasoft/openwrt

ar71xx: fix AR934X clock frequency calculation

SVN-Revision: 28973
This commit is contained in:
Gabor Juhos
2011-11-12 10:54:08 +00:00
parent 0939419e24
commit 43e993e5f5
2 changed files with 48 additions and 12 deletions

View File

@@ -212,6 +212,7 @@ extern enum ar71xx_soc_type ar71xx_soc;
#define AR933X_PLL_CLOCK_CTRL_AHB_DIV_MASK 0x7
#define AR934X_PLL_REG_CPU_CONFIG 0x00
#define AR934X_PLL_REG_DDR_CONFIG 0x04
#define AR934X_PLL_REG_DDR_CTRL_CLOCK 0x8
#define AR934X_CPU_PLL_CFG_OUTDIV_MSB 21
@@ -372,6 +373,13 @@ extern enum ar71xx_soc_type ar71xx_soc;
#define AR934X_CPU_DDR_CLK_CTRL_AHBCLK_FROM_DDRPLL_RESET 1
#define AR934X_CPU_DDR_CLK_CTRL_CPU_PLL_BYPASS BIT(2)
#define AR934X_CPU_DDR_CLK_CTRL_DDR_PLL_BYPASS BIT(3)
#define AR934X_CPU_DDR_CLK_CTRL_AHB_PLL_BYPASS BIT(4)
#define AR934X_CPU_DDR_CLK_CTRL_CPUCLK_FROM_CPUPLL BIT(20)
#define AR934X_CPU_DDR_CLK_CTRL_DDRCLK_FROM_DDRPLL BIT(21)
#define AR934X_CPU_DDR_CLK_CTRL_AHBCLK_FROM_DDRPLL BIT(24)
extern void __iomem *ar71xx_pll_base;
static inline void ar71xx_pll_wr(unsigned reg, u32 val)