From 642508aa9c44daaad6963df76630d0271cf0930e Mon Sep 17 00:00:00 2001 From: Hsuan-ting Chen Date: Wed, 27 Oct 2021 10:59:41 +0000 Subject: Reland "vboot_logic: Set VB2_CONTEXT_EC_TRUSTED in verstage_main" This reverts commit adb393bdd6cd6734fa2672bd174aca4588a68016. This relands commit 6260bf712a836762b18d80082505e981e040f4bc. 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 Reviewed-on: https://review.coreboot.org/c/coreboot/+/58253 Tested-by: build bot (Jenkins) Reviewed-by: Karthik Ramasubramanian Reviewed-by: Tim Wawrzynczak Reviewed-by: Yu-Ping Wu --- src/mainboard/google/smaug/chromeos.c | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'src/mainboard/google/smaug') diff --git a/src/mainboard/google/smaug/chromeos.c b/src/mainboard/google/smaug/chromeos.c index 13a69bc0ed..d74df8267e 100644 --- a/src/mainboard/google/smaug/chromeos.c +++ b/src/mainboard/google/smaug/chromeos.c @@ -19,3 +19,9 @@ int get_write_protect_state(void) { return !gpio_get(WRITE_PROTECT_L); } + +int get_ec_is_trusted(void) +{ + /* EC is trusted if not in RW. */ + return !gpio_get(EC_IN_RW); +} -- cgit v1.2.3