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-rw-r--r--src/mainboard/google/zork/variants/baseboard/Makefile.inc4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/mainboard/google/zork/variants/baseboard/Makefile.inc b/src/mainboard/google/zork/variants/baseboard/Makefile.inc
index c9e3657f4b..c8d57ff9b5 100644
--- a/src/mainboard/google/zork/variants/baseboard/Makefile.inc
+++ b/src/mainboard/google/zork/variants/baseboard/Makefile.inc
@@ -44,11 +44,15 @@ endif #($(CONFIG_USE_OEM_BIN),y)
# GPIO_NUMBER: FCH GPIO number
# GPIO_IO_MUX: Value write to IOMUX to configure this GPIO
# GPIO_BANK_CTL: Value write to GPIOBankCtl[23:16] to configure this GPIO
+# APCB_POPULATE_2ND_CHANNEL: Populates 2nd memory channel in APCB when true.
+# Trembyle based boards select 1 or 2 channels based on AGPIO84
+# Dalboz based boards only support 1 channel
ifeq ($(CONFIG_BOARD_GOOGLE_BASEBOARD_TREMBYLE),y)
APCB_BOARD_ID_GPIO0 = 121 1 0
APCB_BOARD_ID_GPIO1 = 120 1 0
APCB_BOARD_ID_GPIO2 = 131 3 0
APCB_BOARD_ID_GPIO3 = 116 1 0
+APCB_POPULATE_2ND_CHANNEL = true
else ifeq ($(CONFIG_BOARD_GOOGLE_BASEBOARD_DALBOZ),y)
APCB_BOARD_ID_GPIO0 = 132 1 0
APCB_BOARD_ID_GPIO1 = 90 1 0