6be82a4cd8
The dimm_info structure (defined in src/include/memory_info.h) currently does not hold information about the DIMM's node/controller ID. This patch extends the dimm_info structure by adding a new field for the node ID, called node_num. Also, adapt the dimm_info_fill() function accordingly to populate the newly-added field. Background: These changes are necessary for the Atlas mainboard, where we are currently experiencing issues with the DIMMs device/bank locator. Our 2 DIMMs share the same CHANNEL and DIMM ID but have a distinct NODE ID. By looking at the smbios table we see Channel-0-DIMM-0 for both DIMMs. Thus, we need their NODE IDs in order to distinguish them. This patch was tested by building and booting for the Alderlake-P RVP board, which has the same DIMM slot configuration as the Prodrive Atlas mainboard. Signed-off-by: David Milosevic <David.Milosevic@9elements.com> Change-Id: I6ffa5bdff0ba0e3c4a4a51f2419291fd1278cd68 Reviewed-on: https://review.coreboot.org/c/coreboot/+/68525 Reviewed-by: Jonathan Zhang <jonzhang@fb.com> Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> |
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| example/min86 | ||
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