diff options
author | Aamir Bohra <aamir.bohra@intel.com> | 2018-07-11 12:07:51 +0530 |
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committer | Patrick Georgi <pgeorgi@google.com> | 2018-11-27 09:00:49 +0000 |
commit | 3a14338625d6ae7c6c4e8ee0b1e9be285593b3a6 (patch) | |
tree | 75e78040495541302dbc483bd87a36d51981b8d3 /src/mainboard/google/dragonegg/smihandler.c | |
parent | 13415333fedada138515a986afab799ca05a785f (diff) |
mb/google/dragonegg: Add initial mainboard code support
This patch includes support for both ICL ES0 and ES1 samples.
Detailed document is here: Documentation/soc/intel/icelake/iceLake_coreboot_development.md
TEST=Able to build and boot dragonegg.
Change-Id: I2cc269cb0050bf5b031f48cfe114485c55ab8fa9
Signed-off-by: Aamir Bohra <aamir.bohra@intel.com>
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/c/29749
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Diffstat (limited to 'src/mainboard/google/dragonegg/smihandler.c')
-rw-r--r-- | src/mainboard/google/dragonegg/smihandler.c | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/src/mainboard/google/dragonegg/smihandler.c b/src/mainboard/google/dragonegg/smihandler.c new file mode 100644 index 0000000000..9c72cb694e --- /dev/null +++ b/src/mainboard/google/dragonegg/smihandler.c @@ -0,0 +1,39 @@ +/* + * This file is part of the coreboot project. + * + * Copyright (C) 2018 Intel Corporation. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include <cpu/x86/smm.h> +#include <ec/google/chromeec/smm.h> +#include <gpio.h> +#include <soc/gpio.h> +#include <soc/smm.h> +#include <variant/ec.h> + +void mainboard_smi_espi_handler(void) +{ + chromeec_smi_process_events(); +} + +void mainboard_smi_sleep(u8 slp_typ) +{ + chromeec_smi_sleep(slp_typ, MAINBOARD_EC_S3_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; +} |