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authorDuncan Laurie <dlaurie@chromium.org>2015-01-09 13:23:05 -0800
committerStefan Reinauer <stefan.reinauer@coreboot.org>2015-04-10 20:08:18 +0200
commit88bbf166bc1856156b5b2f3f4767f9365dfd60c6 (patch)
tree9c395bd065d1f48892709e5425bb62d6c047493a /src/soc
parent5c8d43e207b4349e95ffb359e0ed08ffa3f789a0 (diff)
downloadcoreboot-88bbf166bc1856156b5b2f3f4767f9365dfd60c6.tar.xz
broadwell: Add a few bits to finalize step
Added a few bits to set in finalize step from scrubbing BWG and reference code. BUG=chrome-os-partner:28234 BRANCH=broadwell TEST=build and boot on samus Change-Id: I7b0c4dd3f14c06175c973561760ad1bdafd46fbb Signed-off-by: Stefan Reinauer <reinauer@chromium.org> Original-Commit-Id: 3802aef908849fe6ea2bb0034d884064154ae9da Original-Change-Id: Ia62055b32be039eef84a0f60f0ba307eb5dce6a1 Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/239958 Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/9485 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Diffstat (limited to 'src/soc')
-rw-r--r--src/soc/intel/broadwell/finalize.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/soc/intel/broadwell/finalize.c b/src/soc/intel/broadwell/finalize.c
index b4c2031479..219d62d45a 100644
--- a/src/soc/intel/broadwell/finalize.c
+++ b/src/soc/intel/broadwell/finalize.c
@@ -51,6 +51,9 @@ const struct reg_script system_agent_finalize_script[] = {
REG_MMIO_OR32(MCH_BASE_ADDRESS + 0x6800, 1 << 31),
REG_MMIO_OR32(MCH_BASE_ADDRESS + 0x7000, 1 << 31),
REG_MMIO_OR32(MCH_BASE_ADDRESS + 0x77fc, 1 << 0),
+ REG_MMIO_OR32(MCH_BASE_ADDRESS + 0x50fc, 0x8f),
+ REG_MMIO_OR32(MCH_BASE_ADDRESS + 0x7ffc, 1 << 0),
+ REG_MMIO_OR32(MCH_BASE_ADDRESS + 0x5880, 1 << 5),
REG_MMIO_WRITE8(MCH_BASE_ADDRESS + 0x50fc, 0x8f), /* MC */
REG_SCRIPT_END