From 0c04720cb764bc21e15f85bc4e0ae3310f933ae3 Mon Sep 17 00:00:00 2001 From: Dennis Wassenberg Date: Thu, 10 Sep 2015 12:03:45 +0200 Subject: sb/intel/bd82x6x: Add TCO_Lock in finalize step CHIPSEC found that the TCO_Lock was not set. This is used to prevent changing the TCO_EN bit. Change-Id: I42364dbef2511e656662566cf94591e76c6847ed Signed-off-by: Dennis Wassenberg Reviewed-on: https://review.coreboot.org/17351 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel Reviewed-by: Patrick Rudolph Reviewed-by: Ronald G. Minnich --- src/southbridge/intel/bd82x6x/pch.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'src/southbridge/intel/bd82x6x/pch.h') diff --git a/src/southbridge/intel/bd82x6x/pch.h b/src/southbridge/intel/bd82x6x/pch.h index 1977c8f9d2..8b22fca334 100644 --- a/src/southbridge/intel/bd82x6x/pch.h +++ b/src/southbridge/intel/bd82x6x/pch.h @@ -534,6 +534,9 @@ early_usb_init (const struct southbridge_usb_port *portmap); #define TCO1_STS 0x64 #define DMISCI_STS (1 << 9) #define TCO2_STS 0x66 +#define TCO1_CNT 0x68 +#define TCO_LOCK (1 << 12) +#define TCO2_CNT 0x6a /* * SPI Opcode Menu setup for SPIBAR lockdown -- cgit v1.2.3