diff options
author | Eric Miao <eric.miao@linaro.org> | 2011-04-29 17:34:06 +0800 |
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committer | John Rigby <john.rigby@linaro.org> | 2011-09-23 07:10:43 -0600 |
commit | e5ed0576e4ab9cb6468404e37da579135a797dac (patch) | |
tree | badbbcb3579b7dd1520bc3d494941454b8a6e5f6 | |
parent | ef686ba462b8730c0a6b36c02c8bcdef1ed16d59 (diff) |
mx53loco: workaround VPU TO2 Errata by increasing peripheral voltage
BugLink: http://bugs.launchpad.net/bugs/773082
Signed-off-by: Eric Miao <eric.miao@linaro.org>
-rw-r--r-- | board/freescale/mx53loco/mx53loco.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/board/freescale/mx53loco/mx53loco.c b/board/freescale/mx53loco/mx53loco.c index a23efb52f..158ec3270 100644 --- a/board/freescale/mx53loco/mx53loco.c +++ b/board/freescale/mx53loco/mx53loco.c @@ -364,6 +364,10 @@ static void power_init(void) val = pmic_reg_read(DA9053_SUPPLY_REG); val |= DA9052_SUPPLY_VBCOREGO; pmic_reg_write(DA9053_SUPPLY_REG, val); + + /* Set Vcc peripheral to 1.35V */ + pmic_reg_write(0x2f, 0x62); + pmic_reg_write(0x3c, 0x62); } int board_early_init_f(void) |