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| author | Philip Chen <philipchen@google.com> | 2017-07-14 18:15:16 -0700 |
|---|---|---|
| committer | chrome-bot <chrome-bot@chromium.org> | 2017-07-17 21:27:15 -0700 |
| commit | 94bba42b650f1fac9ec8cdc69df2c82e5bf01f54 (patch) | |
| tree | 2aa63d1c506031e5daf1f7b55f473fad298c673c /power | |
| parent | cc6662135d38f1544d655cf1d4d0f1f3e3d059b7 (diff) | |
| download | chrome-ec-94bba42b650f1fac9ec8cdc69df2c82e5bf01f54.tar.gz | |
power/rk3399: Fix the new power sequencing to support new boardstabilize-9756.B
BUG=b:62640322, b:62269890
BRANCH=none
TEST=build scarlet with POWER_SEQUENCING_VERSION == 2 &&
CHIP == stm32
Change-Id: I314b21a909324a7d4666569525d9daddd300abdb
Signed-off-by: Philip Chen <philipchen@google.com>
Reviewed-on: https://chromium-review.googlesource.com/572338
Commit-Ready: Philip Chen <philipchen@chromium.org>
Tested-by: Philip Chen <philipchen@chromium.org>
Reviewed-by: Aseda Aboagye <aaboagye@chromium.org>
Reviewed-by: Shawn N <shawnn@chromium.org>
Diffstat (limited to 'power')
| -rw-r--r-- | power/rk3399.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/power/rk3399.c b/power/rk3399.c index 93b1cfd378..7c45ebfc9f 100644 --- a/power/rk3399.c +++ b/power/rk3399.c @@ -11,6 +11,7 @@ * Version 0: Initial/default revision. * Version 1: Control signals PP900_PLL_EN and PP900_PMU_EN * are merged with PP900_USB_EN. + * Version 2: Simplified power tree, fewer control signals. */ #include "charge_state.h" @@ -35,7 +36,6 @@ /* Input state flags */ #if CONFIG_CHIPSET_POWER_SEQ_VERSION == 2 - #define IN_PGOOD_PP1800 POWER_SIGNAL_MASK(PP1800_PWR_GOOD) #define IN_PGOOD_PP1250_S3 POWER_SIGNAL_MASK(PP1250_S3_PWR_GOOD) #define IN_PGOOD_PP900_S0 POWER_SIGNAL_MASK(PP900_S0_PWR_GOOD) #else @@ -48,7 +48,7 @@ /* Rails requires for S3 and S0 */ #if CONFIG_CHIPSET_POWER_SEQ_VERSION == 2 - #define IN_PGOOD_S3 (IN_PGOOD_PP1800 | IN_PGOOD_PP1250_S3) + #define IN_PGOOD_S3 (IN_PGOOD_PP1250_S3) #define IN_PGOOD_S0 (IN_PGOOD_S3 | IN_PGOOD_PP900_S0 | IN_PGOOD_AP) #else #define IN_PGOOD_S3 (IN_PGOOD_PP5000) @@ -189,9 +189,10 @@ void chipset_force_shutdown(void) #define SYS_RST_HOLD_US (1 * MSEC) void chipset_reset(int cold_reset) { +#ifdef CONFIG_CMD_RTC /* Print out the RTC to help correlate resets in logs. */ print_system_rtc(CC_CHIPSET); - +#endif /* TODO: handle cold_reset */ CPRINTS("%s(%d)", __func__, cold_reset); @@ -464,6 +465,7 @@ static void power_button_changed(void) } DECLARE_HOOK(HOOK_POWER_BUTTON_CHANGE, power_button_changed, HOOK_PRIO_DEFAULT); +#ifdef CONFIG_LID_SWITCH static void lid_changed(void) { /* Power-up from off on lid open */ @@ -471,3 +473,4 @@ static void lid_changed(void) chipset_exit_hard_off(); } DECLARE_HOOK(HOOK_LID_CHANGE, lid_changed, HOOK_PRIO_DEFAULT); +#endif |