From 4f20a4ae47492fc86293f1c6aed063177992fbaf Mon Sep 17 00:00:00 2001 From: Matt DeVillier Date: Sun, 20 Aug 2017 17:56:48 -0500 Subject: google/edgar: add new board as variant of cyan baseboard Add support for google/edgar (Acer Chromebook 14 CB3-431) as a variant of the cyan Braswell basebaseboard. - Add board-specific code as the new edgar variant - Add common code to the baseboard which will apply to all variants other than cyan Sourced from Chromium branch firmware-edgar-7287.167.B, commit 2319742: Edgar: Add Micron MT52L256M32D1PF-107 SPD data Change-Id: I58548cbbc85828f37c0023e8aa9e09bdca612659 Signed-off-by: Matt DeVillier Reviewed-on: https://review.coreboot.org/21127 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth --- src/mainboard/google/cyan/smihandler.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'src/mainboard/google/cyan/smihandler.c') diff --git a/src/mainboard/google/cyan/smihandler.c b/src/mainboard/google/cyan/smihandler.c index 75c1890d2c..b09fea321e 100644 --- a/src/mainboard/google/cyan/smihandler.c +++ b/src/mainboard/google/cyan/smihandler.c @@ -152,6 +152,11 @@ void mainboard_smi_sleep(uint8_t slp_typ) /* Clear pending events that may trigger immediate wake */ while (google_chromeec_get_event() != 0) ; + + /* Set LPC lines to low power in S3/S5. */ + if ((slp_typ == ACPI_S3) || (slp_typ == ACPI_S5)) { + lpc_set_low_power(); + } #endif } -- cgit v1.2.3