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util: Add check for duplicate entries in mem parts json 

Check for duplicate entries in mem parts json file.

BUG=b:162939176
TEST=Verified that tool throws error when there is a duplicate.

Signed-off-by: Rob Barnes <robbarnes@google.com>
Change-Id: I7c638c7938958727cfc832e7b4556acbc04b0ca4
Reviewed-on: https://review.coreboot.org/c/coreboot/+/44478
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Rob Barnes 2020-08-14 15:25:33 -06:00 committed by Furquan Shaikh
parent 644a512e56
commit c19140b49f
1 changed files with 7 additions and 0 deletions
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7
util/spd_tools/ddr4/gen_spd.go
View File

@ -1068,7 +1068,14 @@ func verifySupportedCASLatencies(part *memPart) error {
}
func validateMemoryParts(memParts *memParts) error {
memPartExists := make(map[string]bool)
for i := 0; i < len(memParts.MemParts); i++ {
if memPartExists[memParts.MemParts[i].Name] {
return fmt.Errorf(memParts.MemParts[i].Name + " is duplicated in mem_parts_list_json")
}
memPartExists[memParts.MemParts[i].Name] = true
if err := validateSpeedMTps(memParts.MemParts[i].Attribs.SpeedMTps); err != nil {
return err
}