diff options
| author | David Hendricks <dhendrix@chromium.org> | 2012-08-29 12:12:42 -0700 |
|---|---|---|
| committer | Gerrit <chrome-bot@google.com> | 2012-08-29 18:16:47 -0700 |
| commit | 3efa44c57bb0637d847f9160d38e645afda7f941 (patch) | |
| tree | 0f0545b79f998248792553c7e9c387ae4b969c43 | |
| parent | ec3cf42c7fb4b800aec8904e6293cec02b90303a (diff) | |
| download | chrome-ec-3efa44c57bb0637d847f9160d38e645afda7f941.tar.gz | |
move pmu_init_registers() from pmu_init() to chipset pre-init hook
This moves the PMU register initialization from pmu_init(), which gets
called whenever the EC reboots/sysjumps (even when the AP is running),
to a hook which will can called selectively when the AP is cold
booting.
Signed-off-by: David Hendricks <dhendrix@chromium.org>
BRANCH=snow
BUG=chrome-os-partner:13315
TEST=tested on snow - jumping between RO <--> RW no longer causes
the screen to turn off due to resetting FET control regs.
Change-Id: I5453bf86af50b84a05a259dc896f04d818b5641b
Reviewed-on: https://gerrit.chromium.org/gerrit/31740
Reviewed-by: Charlie Mooney <charliemooney@chromium.org>
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
Commit-Ready: David Hendricks <dhendrix@chromium.org>
Tested-by: David Hendricks <dhendrix@chromium.org>
| -rw-r--r-- | common/pmu_tps65090.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/common/pmu_tps65090.c b/common/pmu_tps65090.c index 4ed7c5a5c6..adb0eb79d7 100644 --- a/common/pmu_tps65090.c +++ b/common/pmu_tps65090.c @@ -469,15 +469,12 @@ static int pmu_init_registers(void) return EC_SUCCESS; } +DECLARE_HOOK(HOOK_CHIPSET_PRE_INIT, pmu_init_registers, HOOK_PRIO_DEFAULT); void pmu_init(void) { int failure = 0; - /* Reset everything to default, safe values */ - if (!failure) - failure = pmu_init_registers(); - #ifdef CONFIG_PMU_BOARD_INIT if (!failure) failure = board_pmu_init(); |