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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)
This commit is contained in:
Duncan Laurie 2012-06-25 10:39:21 -07:00 committed by Patrick Georgi
parent 8e515d36b4
commit b405857bef
3 changed files with 0 additions and 9 deletions
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3
src/mainboard/intel/emeraldlake2/romstage.c
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@ -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;

3
src/mainboard/samsung/lumpy/romstage.c
View File

@ -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;

3
src/mainboard/samsung/stumpy/romstage.c
View File

@ -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;