the following patch was just integrated into master:
commit b53bf7f4780362a7cc92d9947891ea492ca7163d
Author: Keith Hui <[email protected]>
Date: Tue Aug 2 22:28:14 2011 -0400
northbridge/intel/i440bx: Registered SDRAM modules support and fixes
Adds support for initializing registered SDRAM modules on
Intel 440BX northbridge.
Drops unneeded romcc-inspired programming tricks.
Only set nbxecc flags (see 440BX datasheet, page 3-16) when
a non-ECC module has been detected in a row via SPD; also
drops an unneeded intermediate variable used in setting them.
Boot tested on ASUS P2B-LS with regular and registered ECC
SDRAM under Linux and memtest86+.
Change-Id: Idc99d49567cca55f819d6b0e98952b1c3256498a
Signed-off-by: Keith Hui <[email protected]>
See http://review.coreboot.org/128 for details.
-gerrit
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