Despite the UPD comments the Chx_RankEnable fields are a bit mask which indicates which ranks are enabled for physical channel. Add the ability to set the rank mask correctly for dual rank LPDDR4 modules. BUG=chrome-os-partner:55446 Change-Id: I9dbed7bb6a4b512e57f6b4481180932a7cce91ff Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org> Original-Reviewed-on: https://review.coreboot.org/15771 Original-Tested-by: build bot (Jenkins) Original-Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Original-Reviewed-by: Furquan Shaikh <furquan@google.com> Original-Reviewed-by: Andrey Petrov <andrey.petrov@intel.com> Original-Reviewed-by: Duncan Laurie <dlaurie@chromium.org> Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/362688 Reviewed-by: Furquan Shaikh <furquan@chromium.org> |
||
|---|---|---|
| .. | ||
| apollolake | ||
| baytrail | ||
| braswell | ||
| broadwell | ||
| common | ||
| fsp_baytrail | ||
| fsp_broadwell_de | ||
| quark | ||
| sch | ||
| skylake | ||