Files
OpenCellular/chip
Mulin Chao a48945568e wheatley: Proposed workaround for RESET_FLAG_RESET_PIN issue on wheatley.
During pressing VolUp + VolDn + Pwr buttons, Silego polls down both EC_RST_L
and ROP_LDO_EN on wheatley. Beside VCC1_RST occurs, power-on reset also occurs
simultaneously since EC's power rail is turned off by PMIC for a while.
VCC1_RST_STS bit is cleared by power-on reset and it will influence recovery
mode detection.
The workaround treats no matter power-on or VCC1_RST reset as reset-pin reset.
Use BOARD_WHEATLEY to distinguish them.

Modified drivers:
1. system.c: Proposed workaround for RESET_FLAG_RESET_PIN issue.

BUG=chrome-os-partner:34346
TEST=make buildall -j; test nuvoton IC specific drivers
BRANCH=none

Change-Id: I96198ffb6901f0539755046ca303e94381ae7541
Signed-off-by: Mulin Chao <mlchao@nuvoton.com>
Reviewed-on: https://chromium-review.googlesource.com/320641
Reviewed-by: Randall Spangler <rspangler@chromium.org>
2016-01-06 20:43:40 -08:00
..