diff options
| author | Jon Murphy <jpmurphy@google.com> | 2023-03-29 15:55:32 -0600 |
|---|---|---|
| committer | Raul Rangel <rrangel@chromium.org> | 2023-04-11 20:32:12 +0000 |
| commit | 134566395fd816673dde860d8e41c147c46bfb23 (patch) | |
| tree | 0ede5817e66b9b6dd89d247801a857a3cdf5cde6 | |
| parent | a456458db08c4ce2a1c2b7ed6dd6bd277a8059ab (diff) | |
mb/google/myst: Add smihandler
Add SMI handler code for Myst platform.
BUG=b:275858191
TEST=builds
Signed-off-by: Jon Murphy <jpmurphy@google.com>
Change-Id: I92e5e6aef7ab0b84a96d976e29ebf96b56f6f1a1
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74100
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
| -rw-r--r-- | src/mainboard/google/myst/variants/baseboard/Makefile.inc | 2 | ||||
| -rw-r--r-- | src/mainboard/google/myst/variants/baseboard/smihandler.c | 19 |
2 files changed, 21 insertions, 0 deletions
diff --git a/src/mainboard/google/myst/variants/baseboard/Makefile.inc b/src/mainboard/google/myst/variants/baseboard/Makefile.inc index 9fb63f5f43..ba096230cf 100644 --- a/src/mainboard/google/myst/variants/baseboard/Makefile.inc +++ b/src/mainboard/google/myst/variants/baseboard/Makefile.inc @@ -1,3 +1,5 @@ bootblock-y += gpio.c ramstage-y += gpio.c + +smm-y += smihandler.c diff --git a/src/mainboard/google/myst/variants/baseboard/smihandler.c b/src/mainboard/google/myst/variants/baseboard/smihandler.c new file mode 100644 index 0000000000..7d439d5c31 --- /dev/null +++ b/src/mainboard/google/myst/variants/baseboard/smihandler.c @@ -0,0 +1,19 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ + +#include <baseboard/variants.h> +#include <cpu/x86/smm.h> +#include <ec/google/chromeec/ec.h> +#include <ec/google/chromeec/smm.h> +#include <variant/ec.h> + +void mainboard_smi_sleep(u8 slp_typ) +{ + chromeec_smi_sleep(slp_typ, MAINBOARD_EC_S0IX_WAKE_EVENTS, MAINBOARD_EC_S5_WAKE_EVENTS); +} + +int mainboard_smi_apmc(u8 apmc) +{ + chromeec_smi_apmc(apmc, MAINBOARD_EC_SCI_EVENTS, MAINBOARD_EC_SMI_EVENTS); + + return 0; +} |