From 913ea9278f50b73427a50a54e91f8d5502d93219 Mon Sep 17 00:00:00 2001 From: Nick Vaccaro Date: Thu, 27 Aug 2020 11:44:38 -0700 Subject: util/gen_spd: translate DeviceBusWidth to die bus width If a memory part is a x16 part that has two dies and only a single rank, then the x16 describes the part width (since this solution will need to be a stacked solution) and as such, we must translate the DeviceBusWidth to the "die bus width" instead. Change DeviceBusWidth variable name to PackageBusWidth to be more descriptive BUG=b:166645306, b:160157545 TEST=run gen_spd and verify that spds for parts matching description above changed appropriately. Change-Id: Ia6f3ca109d344b7a015da28125a94ce10d2bdfb8 Signed-off-by: Nick Vaccaro Reviewed-on: https://review.coreboot.org/c/coreboot/+/44870 Tested-by: build bot (Jenkins) Reviewed-by: Furquan Shaikh --- src/soc/intel/tigerlake/spd/ddr4-spd-2.hex | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/soc/intel/tigerlake/spd') diff --git a/src/soc/intel/tigerlake/spd/ddr4-spd-2.hex b/src/soc/intel/tigerlake/spd/ddr4-spd-2.hex index 15e4d3fcf1..85b203599b 100644 --- a/src/soc/intel/tigerlake/spd/ddr4-spd-2.hex +++ b/src/soc/intel/tigerlake/spd/ddr4-spd-2.hex @@ -1,4 +1,4 @@ -23 11 0C 03 85 21 91 08 00 00 00 00 02 03 00 00 +23 11 0C 03 85 21 91 08 00 00 00 00 01 03 00 00 00 00 05 06 F8 FF 02 00 6E 6E 6E 11 00 6E F0 0A 20 08 00 05 00 F0 2B 34 28 00 78 00 14 3C 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 -- cgit v1.2.3