Patrick Georgi (patrick@georgi-clan.de) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/4427
-gerrit
commit adf3a87344f3cdb545e037f28e9f83cf88a42d81 Author: David Hendricks dhendrix@chromium.org Date: Thu Aug 1 18:57:52 2013 -0700
pit: update PMIC write sequence in romstage
This update the PMIC write sequence to be correct for newer board revisions.
Signed-off-by: David Hendricks dhendrix@chromium.org
Change-Id: I2210b0d1945fb19c96a674c8fad1b0ff5a4a381e Reviewed-on: https://gerrit.chromium.org/gerrit/64304 Reviewed-by: Ronald G. Minnich rminnich@chromium.org Commit-Queue: David Hendricks dhendrix@chromium.org Tested-by: David Hendricks dhendrix@chromium.org --- src/mainboard/google/pit/romstage.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/src/mainboard/google/pit/romstage.c b/src/mainboard/google/pit/romstage.c index c11f712..853e24d 100644 --- a/src/mainboard/google/pit/romstage.c +++ b/src/mainboard/google/pit/romstage.c @@ -59,7 +59,7 @@ struct pmic_write pmic_writes[] = { 0, MAX77802_REG_PMIC_BUCK1DVS1, MAX77802_BUCK1DVS1_1V }, { 1, MAX77802_REG_PMIC_BUCK1CTRL, MAX77802_BUCK_TYPE1_ON | MAX77802_BUCK_TYPE1_IGNORE_PWRREQ }, - { 0, MAX77802_REG_PMIC_BUCK2DVS1, MAX77802_BUCK2DVS1_1V }, + { 0, MAX77802_REG_PMIC_BUCK2DVS1, MAX77802_BUCK2DVS1_1_2625V }, { 1, MAX77802_REG_PMIC_BUCK2CTRL1, MAX77802_BUCK_TYPE2_ON | MAX77802_BUCK_TYPE2_IGNORE_PWRREQ }, { 0, MAX77802_REG_PMIC_BUCK3DVS1, MAX77802_BUCK3DVS1_1V }, @@ -71,7 +71,8 @@ struct pmic_write pmic_writes[] = { 0, MAX77802_REG_PMIC_BUCK6DVS1, MAX77802_BUCK6DVS1_1V }, { 1, MAX77802_REG_PMIC_BUCK6CTRL, MAX77802_BUCK_TYPE1_ON | MAX77802_BUCK_TYPE1_IGNORE_PWRREQ }, - { 1, MAX77802_REG_PMIC_LDO35CTRL1, MAX77802_LDO35CTRL1_1_2V }, + /* Disable Boost(bypass) OUTPUT */ + { 0, MAX77802_REG_PMIC_BOOSTCTRL, MAX77802_BOOSTCTRL_OFF}, };
static void setup_power(int is_resume)