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-rw-r--r--src/cpu/samsung/exynos5420/clock.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/src/cpu/samsung/exynos5420/clock.c b/src/cpu/samsung/exynos5420/clock.c
index e5ab001374..8c4baf8cc7 100644
--- a/src/cpu/samsung/exynos5420/clock.c
+++ b/src/cpu/samsung/exynos5420/clock.c
@@ -196,9 +196,8 @@ unsigned long clock_get_periph_rate(enum periph_id peripheral)
case PERIPH_ID_I2C9:
case PERIPH_ID_I2C10:
sclk = get_pll_clk(MPLL);
- sub_div = ((readl(&clk->clk_div_top1) >> 24) & 0x7) + 1;
- div = (readl(&clk->clk_div_top0) & 0x7) + 1;
- return (sclk / sub_div) / div;
+ div = ((readl(&clk->clk_div_top1) >> 8) & 0x3f) + 1;
+ return sclk / div;
default:
printk(BIOS_DEBUG, "%s: invalid peripheral %d", __func__, peripheral);
return -1;