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authorElyes HAOUAS <ehaouas@noos.fr>2018-06-22 14:38:21 +0200
committerNico Huber <nico.h@gmx.de>2018-06-23 22:25:51 +0000
commitfe2510764d0454283b67205e3d5e822af6648bee (patch)
treedd67da0e0dddc89c5c202c6733878bb24508a3c6 /src/northbridge/intel/i945
parent1d23eb6d3728e332dd50bddb6c06b6e8a73a8253 (diff)
downloadcoreboot-fe2510764d0454283b67205e3d5e822af6648bee.tar.xz
nb/intel/i945: Remove dead code
Regarding "Intel 945G/945GZ/945GC/945P/945PL Express Chipset Family", Document Number: 307502-005, page 91, if Channel B is empty, all of the C1DRBs are programmed with the same value as C0DRB3. Mobile 945 express chipset datasheet doesn't mention this specific case. Change-Id: Ic26103aac7f920e5696b445e125d33405df4f43b Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/27204 Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Nico Huber <nico.h@gmx.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/northbridge/intel/i945')
-rw-r--r--src/northbridge/intel/i945/raminit.c7
1 files changed, 0 insertions, 7 deletions
diff --git a/src/northbridge/intel/i945/raminit.c b/src/northbridge/intel/i945/raminit.c
index 67199612b3..d7a349ffc4 100644
--- a/src/northbridge/intel/i945/raminit.c
+++ b/src/northbridge/intel/i945/raminit.c
@@ -1198,13 +1198,6 @@ static int sdram_program_row_boundaries(struct sys_info *sysinfo)
if (sysinfo->interleaved)
cum1 = 0;
-#if 0
- /* Exception: Channel 1 is not populated. C1DRB stays zero */
- if (sysinfo->dimm[2] == SYSINFO_DIMM_NOT_POPULATED &&
- sysinfo->dimm[3] == SYSINFO_DIMM_NOT_POPULATED)
- cum1 = 0;
-#endif
-
for (i = 0; i < 2 * DIMM_SOCKETS; i++) {
cum1 += sysinfo->banksize[i + 4];
MCHBAR8(C1DRB0+i) = cum1;