diff options
| author | Elyes HAOUAS <ehaouas@noos.fr> | 2017-02-16 18:59:13 +0100 |
|---|---|---|
| committer | Martin Roth <martinroth@google.com> | 2017-02-20 04:42:47 +0100 |
| commit | 75da1fb2baca8ce5c54d4a1ad4eb9f411844cbaa (patch) | |
| tree | bed454b911e919660ae274d083be39f2d31f8f31 /src | |
| parent | f797a1ac6a72a571ba76bff8b7c451cc090778a9 (diff) | |
| download | coreboot-75da1fb2baca8ce5c54d4a1ad4eb9f411844cbaa.tar.xz | |
nb/i945/raminit: sdram_set_channel_mode Test if DIMM slot 3 is populated
Add a test in case we have a DIMM2 not populated but DIMM3 is.
Change-Id: I14f82afe03884740570838e7b2771233356c518d
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/18386
Tested-by: build bot (Jenkins)
Reviewed-by: Nico Huber <nico.h@gmx.de>
Diffstat (limited to 'src')
| -rw-r--r-- | src/northbridge/intel/i945/raminit.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/northbridge/intel/i945/raminit.c b/src/northbridge/intel/i945/raminit.c index cc227cc50e..db49d0a42c 100644 --- a/src/northbridge/intel/i945/raminit.c +++ b/src/northbridge/intel/i945/raminit.c @@ -1943,8 +1943,9 @@ static void sdram_set_channel_mode(struct sys_info *sysinfo) /* Channel 1 only */ printk(BIOS_DEBUG, "Single Channel 1 only.\n"); reg32 |= (1 << 2); - } else if (sdram_capabilities_dual_channel() && sysinfo->dimm[2] != - SYSINFO_DIMM_NOT_POPULATED) { + } else if (sdram_capabilities_dual_channel() && + (sysinfo->dimm[2] != SYSINFO_DIMM_NOT_POPULATED || + sysinfo->dimm[3] != SYSINFO_DIMM_NOT_POPULATED)) { /* Dual Channel Asymmetric */ printk(BIOS_DEBUG, "Dual Channel Asymmetric.\n"); reg32 |= (1 << 0); |