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vc/google/chromeos: Move clear_ec_ap_idle() to common code

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Previously the clear_ec_ap_idle() is implemented in
cr50_enable_update.c and be called in the file. Move it to
common code so that it can be called in cse_board_reset.c

TEST=emerge-brask coreboot

Change-Id: I2dbe41b01e70f7259f75d967e6df694a3e0fac23
Signed-off-by: Derek Huang <derekhuang@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/77631
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Reka Norman <rekanorman@chromium.org>
This commit is contained in:
Derek Huang 2023-09-01 04:17:11 +00:00 • committed by Eric Lai
commit c6f4738f98
4 changed files with 19 additions and 15 deletions
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3
src/security/tpm/tss/vendor/cr50/Kconfig vendored
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@ -41,7 +41,8 @@ config GOOGLE_TPM_IRQ_TIMEOUT_MS
750ms otherwise.
config CR50_RESET_CLEAR_EC_AP_IDLE_FLAG
def_bool n
bool
default y if !SYSTEM_TYPE_LAPTOP
help
Select this if the variant is a Chromebox/base. This allows AP to direct EC
to clear AP_IDLE flag after AP shutdown before triggering CR50 reset and