diff options
| author | Karthikeyan Ramasubramanian <kramasub@google.com> | 2020-08-19 12:40:25 -0600 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2020-11-09 07:37:01 +0000 |
| commit | 2313e54bf91761e61c777a699cf4047a5f4689cc (patch) | |
| tree | b255fa3852c8fcd6213ce99a574883b86367c6e8 | |
| parent | 5eac877b75f4c21970f4df777461879aeec2520e (diff) | |
mb/google/dedede: Add support for variant specific SMI sleep flow
This support is required to power off certain components that exist only
in certain variants.
BUG=None
TEST=Build and boot Boten to OS.
Change-Id: Ib43ada784666919a4d26246a683dad7f3546fabb
Signed-off-by: Karthikeyan Ramasubramanian <kramasub@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44587
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Peichao Wang <pwang12@lenovo.corp-partner.google.com>
Reviewed-by: Marco Chen <marcochen@google.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
| -rw-r--r-- | src/mainboard/google/dedede/smihandler.c | 6 | ||||
| -rw-r--r-- | src/mainboard/google/dedede/variants/baseboard/include/baseboard/variants.h | 3 |
2 files changed, 9 insertions, 0 deletions
diff --git a/src/mainboard/google/dedede/smihandler.c b/src/mainboard/google/dedede/smihandler.c index 20f0207edb..c50578da70 100644 --- a/src/mainboard/google/dedede/smihandler.c +++ b/src/mainboard/google/dedede/smihandler.c @@ -21,6 +21,8 @@ void mainboard_smi_sleep(u8 slp_typ) pads = variant_sleep_gpio_table(&num); gpio_configure_pads(pads, num); + variant_smi_sleep(slp_typ); + chromeec_smi_sleep(slp_typ, MAINBOARD_EC_S3_WAKE_EVENTS, MAINBOARD_EC_S5_WAKE_EVENTS); } @@ -41,3 +43,7 @@ void mainboard_smi_espi_handler(void) { chromeec_smi_process_events(); } + +void __weak variant_smi_sleep(u8 slp_typ) +{ +} diff --git a/src/mainboard/google/dedede/variants/baseboard/include/baseboard/variants.h b/src/mainboard/google/dedede/variants/baseboard/include/baseboard/variants.h index bb41e45931..e7bfd868aa 100644 --- a/src/mainboard/google/dedede/variants/baseboard/include/baseboard/variants.h +++ b/src/mainboard/google/dedede/variants/baseboard/include/baseboard/variants.h @@ -36,4 +36,7 @@ int variant_memory_sku(void); */ bool variant_mem_is_half_populated(void); +/* Allow each variants to customize SMI sleep flow. */ +void variant_smi_sleep(u8 slp_typ); + #endif /*__BASEBOARD_VARIANTS_H__ */ |