diff options
author | Aaron Durbin <adurbin@chromium.org> | 2014-09-24 10:27:29 -0500 |
---|---|---|
committer | Patrick Georgi <pgeorgi@google.com> | 2015-03-21 17:01:04 +0100 |
commit | 43933466e74dbdeb38ba8f5882ae8ed2372e3e4b (patch) | |
tree | 974e6ffcb763b1bc0b1731aa76f1ae53796dd7b1 /src/soc/samsung/exynos5420/clock.c | |
parent | 515bd135d2f175d7eaad91e9d39834eda44fd1c7 (diff) |
exynos: convert to stopwatch API
Instead of open coding monotonic timer usage,
use the stopwatch API.
BUG=None
BRANCH=None
TEST=None
Change-Id: I1c541c1c9f3fde0dec9163ad6cc94322538ac7f7
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 46ede0897687da6bcf730a8904f25e5a4485d6cd
Original-Change-Id: Ia63a05850a1b6afdc42c2422332f77af516d27e3
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/219716
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Original-Reviewed-by: David Hendricks <dhendrix@chromium.org>
Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: http://review.coreboot.org/8825
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Diffstat (limited to 'src/soc/samsung/exynos5420/clock.c')
-rw-r--r-- | src/soc/samsung/exynos5420/clock.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/src/soc/samsung/exynos5420/clock.c b/src/soc/samsung/exynos5420/clock.c index 5cf3583c87..91e61cb2d1 100644 --- a/src/soc/samsung/exynos5420/clock.c +++ b/src/soc/samsung/exynos5420/clock.c @@ -561,7 +561,7 @@ int clock_epll_set_rate(unsigned long rate) unsigned int epll_con, epll_con_k; unsigned int i; unsigned int lockcnt; - struct mono_time current, end; + struct stopwatch sw; epll_con = readl(&exynos_clock->epll_con0); epll_con &= ~((EPLL_CON0_LOCK_DET_EN_MASK << @@ -595,17 +595,14 @@ int clock_epll_set_rate(unsigned long rate) writel(epll_con, &exynos_clock->epll_con0); writel(epll_con_k, &exynos_clock->epll_con1); - timer_monotonic_get(¤t); - end = current; - mono_time_add_msecs(&end, TIMEOUT_EPLL_LOCK); + stopwatch_init_msecs_expire(&sw, TIMEOUT_EPLL_LOCK); while (!(readl(&exynos_clock->epll_con0) & (0x1 << EXYNOS5_EPLLCON0_LOCKED_SHIFT))) { - if (mono_time_after(¤t, &end)) { + if (stopwatch_expired(&sw)) { printk(BIOS_DEBUG, "%s: Timeout waiting for EPLL lock\n", __func__); return -1; } - timer_monotonic_get(¤t); } return 0; |