diff options
| author | Daisuke Nojiri <dnojiri@chromium.org> | 2018-02-07 19:37:52 -0800 |
|---|---|---|
| committer | chrome-bot <chrome-bot@chromium.org> | 2018-02-08 12:58:20 -0800 |
| commit | d54cdec85b61f27f13bb6c089b5bd3fd05f014f2 (patch) | |
| tree | dbecc0288720180c91b1a6efa4f35e31dca8b112 /include | |
| parent | bbb707727d8586109b9cc9235a234de177652b1f (diff) | |
| download | chrome-ec-d54cdec85b61f27f13bb6c089b5bd3fd05f014f2.tar.gz | |
Fizz: Execute PMIC reset before vboot_main
When AP requests cold reboot, currently EC does not perform PMIC
reset because chipset_handle_reboot is executed only after EC jumps
to RW. This causes EC to miss CHIPSET_STARTUP and CHIPSET_RESUME
events because power rails do not cycle.
This patch will make EC execute PMIC reset to before vboot_main.
BUG=b:73093795
BRANCH=none
TEST=reboot, reboot ap-off, verify USB ports are powered after
transitionining to dev mode.
Change-Id: Ic04395d8a4bff45d9fc60601b07c600dfb75d9c0
Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/908094
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/chipset.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/chipset.h b/include/chipset.h index 5ada8c5c4b..c48eb733b8 100644 --- a/include/chipset.h +++ b/include/chipset.h @@ -104,6 +104,7 @@ static inline void chipset_force_shutdown(void) { } static inline void chipset_reset(int cold_reset) { } static inline void power_interrupt(enum gpio_signal signal) { } static inline void chipset_handle_espi_reset_assert(void) { } +static inline void chipset_handle_reboot(void) { } #endif /* !HAS_TASK_CHIPSET */ @@ -114,4 +115,8 @@ static inline void chipset_handle_espi_reset_assert(void) { } */ int chipset_pltrst_is_valid(void) __attribute__((weak)); +/** + * Execute chipset-specific reboot. + */ +void chipset_handle_reboot(void); #endif /* __CROS_EC_CHIPSET_H */ |