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authorJohnny Lin <johnny_lin@wiwynn.com>2023-05-11 09:40:58 +0800
committerFelix Held <felix-coreboot@felixheld.de>2023-05-23 20:26:13 +0000
commitb7dc12dc6c55f5664fb716095f9faea107a48771 (patch)
tree60182f9dbf0c86ed28a03ce91934e5cfb10c5d74 /src/southbridge/intel/bd82x6x/bootblock.c
parentf89cd1cf43b4afbd78dbf14ad71bfba92a28029f (diff)
mb/intel/archercity_crb: Add EWL Hob processing for MRC error
Override the weak function mainboard_ewl_check() and select OCP_EWL. Select IPMI_KCS_ROMSTAGE and IPMI_OCP for OCP IPMI commands which are needed for OCP EWL driver, but they are Meta-specific BMC commands and don't really work for AC, this change is just for a demonstration with AC. Note that FSP UPD promoteWarnings needs to be disabled so that FSP won't block and can return to coreboot for EWL processing when memory EWL type 3 error occurs. Tested=On Intel AC, connected with a faulty DIMM can see EWL type 3 error being generated and halted with coreboot log: [DEBUG] Number of EWL entries 3 [ERROR] EWL type: 3 size:32 severity level:1 [ERROR] Major Warning Code = 0x29, Minor Warning Code = 0x04, [ERROR] Major Checkpoint: 0xb7 [ERROR] Minor Checkpoint: 0x74 [ERROR] Socket 0 [ERROR] Channel 4 [ERROR] Dimm 0 [ERROR] Rank 0 [ERROR] IPMI: ipmi_get_board_config command failed (ret=3 resp=0xc1) [DEBUG] ipmi send memory training error [DEBUG] EWL type: 1 size:19 severity level:1 [DEBUG] 0x6392e968: 01 00 00 00 13 00 01 00 00 00 b7 74 0a 03 00 04 [DEBUG] 0x6392e978: 00 00 00 [DEBUG] EWL type: 1 size:19 severity level:1 [DEBUG] 0x6392e97b: 01 00 00 00 13 00 01 00 00 00 b7 74 0a 03 00 04 [DEBUG] 0x6392e98b: 00 00 01 [EMERG] Memory Training Error! Change-Id: I4602ae356aa6e55ed0611b8ac9a206db127c297c Signed-off-by: Johnny Lin <johnny_lin@wiwynn.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/75151 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Lean Sheng Tan <sheng.tan@9elements.com>
Diffstat (limited to 'src/southbridge/intel/bd82x6x/bootblock.c')
0 files changed, 0 insertions, 0 deletions