openwrtv3/target/linux/ar71xx/patches-4.1/634-MIPS-ath79-ar724x-clock-calculation-fixes.patch

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--- a/arch/mips/ath79/clock.c
+++ b/arch/mips/ath79/clock.c
@@ -25,7 +25,7 @@
#include "common.h"
#define AR71XX_BASE_FREQ 40000000
-#define AR724X_BASE_FREQ 5000000
+#define AR724X_BASE_FREQ 40000000
#define AR913X_BASE_FREQ 5000000
struct clk {
@@ -99,8 +99,8 @@ static void __init ar724x_clocks_init(vo
div = ((pll >> AR724X_PLL_DIV_SHIFT) & AR724X_PLL_DIV_MASK);
freq = div * ref_rate;
- div = ((pll >> AR724X_PLL_REF_DIV_SHIFT) & AR724X_PLL_REF_DIV_MASK);
- freq *= div;
+ div = ((pll >> AR724X_PLL_REF_DIV_SHIFT) & AR724X_PLL_REF_DIV_MASK) * 2;
+ freq /= div;
cpu_rate = freq;