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path: root/src/cpu/samsung/exynos5250/clock.c
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Diffstat (limited to 'src/cpu/samsung/exynos5250/clock.c')
-rw-r--r--src/cpu/samsung/exynos5250/clock.c16
1 files changed, 10 insertions, 6 deletions
diff --git a/src/cpu/samsung/exynos5250/clock.c b/src/cpu/samsung/exynos5250/clock.c
index 390fae30f6..a89ceb393a 100644
--- a/src/cpu/samsung/exynos5250/clock.c
+++ b/src/cpu/samsung/exynos5250/clock.c
@@ -610,9 +610,8 @@ int clock_epll_set_rate(unsigned long rate)
unsigned int epll_con, epll_con_k;
unsigned int i;
unsigned int lockcnt;
- unsigned int start;
- struct exynos5_clock *clk =
- samsung_get_base_clock();
+ struct mono_time current, end;
+ struct exynos5_clock *clk = samsung_get_base_clock();
epll_con = readl(&clk->epll_con0);
epll_con &= ~((EPLL_CON0_LOCK_DET_EN_MASK <<
@@ -646,14 +645,19 @@ int clock_epll_set_rate(unsigned long rate)
writel(epll_con, &clk->epll_con0);
writel(epll_con_k, &clk->epll_con1);
- start = get_timer(0);
+ timer_monotonic_get(&current);
+ end = current;
+ mono_time_add_msecs(&end, TIMEOUT_EPLL_LOCK);
while (!(readl(&clk->epll_con0) &
(0x1 << EXYNOS5_EPLLCON0_LOCKED_SHIFT))) {
- if (get_timer(start) > TIMEOUT_EPLL_LOCK) {
- printk(BIOS_DEBUG, "%s: Timeout waiting for EPLL lock\n", __func__);
+ if (mono_time_after(&current, &end)) {
+ printk(BIOS_DEBUG,
+ "%s: Timeout waiting for EPLL lock\n",
+ __func__);
return -1;
}
+ timer_monotonic_get(&current);
}
return 0;