coreboot-kgpe-d16/src/include/bootmode.h
Hsuan-ting Chen 642508aa9c Reland "vboot_logic: Set VB2_CONTEXT_EC_TRUSTED in verstage_main"
This reverts commit adb393bdd6.
This relands commit 6260bf712a.

Reason for revert:
The original CL did not handle some devices correctly.
With the fixes:
* commit 36721a4 (mb/google/brya: Add GPIO_IN_RW to all variants'
early GPIO tables)
* commit 3bfe46c (mb/google/guybrush: Add GPIO EC in RW to early
GPIO tables)
* commit 3a30cf9 (mb/google/guybrush: Build chromeos.c in verstage

This CL also fix the following platforms:
* Change to always trusted: cyan.
* Add to early GPIO table: dedede, eve, fizz, glados, hatch, octopus,
			   poppy, reef, volteer.
* Add to both Makefile and early GPIO table: zork.

For mb/intel:
* adlrvp: Add support for get_ec_is_trusted().
* glkrvp: Add support for get_ec_is_trusted() with always trusted.
* kblrvp: Add support for get_ec_is_trusted() with always trusted.
* kunimitsu: Add support for get_ec_is_trusted() and initialize it as
	     early GPIO.
* shadowmountain: Add support for get_ec_is_trusted() and initialize
	     it as early GPIO.
* tglrvp: Add support for get_ec_is_trusted() with always trusted.

For qemu-q35: Add support for get_ec_is_trusted() with always trusted.

We could attempt another land.

Change-Id: I66b8b99d6e6bf259b18573f9f6010f9254357bf9
Signed-off-by: Hsuan Ting Chen <roccochen@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/58253
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Karthik Ramasubramanian <kramasub@google.com>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2021-11-15 12:00:12 +00:00

27 lines
763 B
C

/* SPDX-License-Identifier: GPL-2.0-only */
#ifndef __BOOTMODE_H__
#define __BOOTMODE_H__
/* functions implemented per mainboard: */
void init_bootmode_straps(void);
int get_write_protect_state(void);
int get_recovery_mode_switch(void);
int get_recovery_mode_retrain_switch(void);
int clear_recovery_mode_switch(void);
int get_wipeout_mode_switch(void);
int get_lid_switch(void);
int get_ec_is_trusted(void);
/* Return 1 if display initialization is required. 0 if not. */
int display_init_required(void);
int gfx_get_init_done(void);
void gfx_set_init_done(int done);
/*
* Determine if the platform is resuming from suspend. Returns 0 when
* not resuming, > 0 if resuming, and < 0 on error.
*/
int platform_is_resuming(void);
#endif /* __BOOTMODE_H__ */