diff options
author | David Hendricks <dhendrix@chromium.org> | 2012-08-29 12:12:42 -0700 |
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committer | David Hendricks <dhendrix@chromium.org> | 2012-08-29 21:16:08 -0700 |
commit | 7f92d12119b38228a67186436046146a940dcfef (patch) | |
tree | 136bbe17c27da1a3970701859f8b711e80e32be1 /common/pmu_tps65090.c | |
parent | 20800e42ca97777be46ecf8cc8c79dde38fdd9e0 (diff) | |
download | chrome-ec-7f92d12119b38228a67186436046146a940dcfef.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>
Reviewed-on: https://gerrit.chromium.org/gerrit/31793
Diffstat (limited to 'common/pmu_tps65090.c')
-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 c23f8511ac..1e5dbed70b 100644 --- a/common/pmu_tps65090.c +++ b/common/pmu_tps65090.c @@ -400,15 +400,12 @@ 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(); |