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authorDuncan Laurie <dlaurie@chromium.org>2012-06-25 10:39:21 -0700
committerPatrick Georgi <patrick@georgi-clan.de>2012-07-24 15:00:59 +0200
commitb405857befbc20dd0be39c1cb6293cea4974fb39 (patch)
tree308617fe5e54d1b077e8852b96a9e4b5326b2a21
parent8e515d36b467a1457bab8947ccf4ddf61a85ac8f (diff)
downloadcoreboot-b405857befbc20dd0be39c1cb6293cea4974fb39.tar.xz
Remove CMOS Extended range enable from romstage
This enable step has been moved to the bd82x6x bootblock. For Samsung Stumpy and Lumpy mainboards and the Intel EmeraldLake2 reference board. Change-Id: I5ce54f57b8e1dd732c8a5ae71d7511703de91a0e Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: http://review.coreboot.org/1307 Reviewed-by: Patrick Georgi <patrick@georgi-clan.de> Tested-by: build bot (Jenkins)
-rw-r--r--src/mainboard/intel/emeraldlake2/romstage.c3
-rw-r--r--src/mainboard/samsung/lumpy/romstage.c3
-rw-r--r--src/mainboard/samsung/stumpy/romstage.c3
3 files changed, 0 insertions, 9 deletions
diff --git a/src/mainboard/intel/emeraldlake2/romstage.c b/src/mainboard/intel/emeraldlake2/romstage.c
index aba89d418f..23d20b0610 100644
--- a/src/mainboard/intel/emeraldlake2/romstage.c
+++ b/src/mainboard/intel/emeraldlake2/romstage.c
@@ -113,9 +113,6 @@ static void rcba_config(void)
/* PCH BWG says to read back the IOAPIC enable register */
(void) RCBA16(OIC);
- /* Enable upper 128bytes of CMOS (generic) */
- RCBA32(RC) = (1 << 2);
-
/* Disable unused devices (board specific) */
reg32 = RCBA32(FD);
reg32 |= PCH_DISABLE_ALWAYS;
diff --git a/src/mainboard/samsung/lumpy/romstage.c b/src/mainboard/samsung/lumpy/romstage.c
index 82856f6b04..3be7c009b7 100644
--- a/src/mainboard/samsung/lumpy/romstage.c
+++ b/src/mainboard/samsung/lumpy/romstage.c
@@ -114,9 +114,6 @@ static void rcba_config(void)
/* PCH BWG says to read back the IOAPIC enable register */
(void) RCBA16(OIC);
- /* Enable upper 128bytes of CMOS (generic) */
- RCBA32(RC) = (1 << 2);
-
/* Disable unused devices (board specific) */
reg32 = RCBA32(FD);
reg32 |= PCH_DISABLE_ALWAYS;
diff --git a/src/mainboard/samsung/stumpy/romstage.c b/src/mainboard/samsung/stumpy/romstage.c
index 10a9d7baf6..a6ca033053 100644
--- a/src/mainboard/samsung/stumpy/romstage.c
+++ b/src/mainboard/samsung/stumpy/romstage.c
@@ -119,9 +119,6 @@ static void rcba_config(void)
/* PCH BWG says to read back the IOAPIC enable register */
(void) RCBA16(OIC);
- /* Enable upper 128bytes of CMOS (generic) */
- RCBA32(RC) = (1 << 2);
-
/* Disable unused devices (board specific) */
reg32 = RCBA32(FD);
reg32 |= PCH_DISABLE_ALWAYS;