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authorArthur Heymans <arthur@aheymans.xyz>2018-01-22 01:26:53 +0100
committerPatrick Georgi <pgeorgi@google.com>2018-04-09 09:31:11 +0000
commit97b337b252fe67f8ffb7a98f70f08835513920ba (patch)
tree393392768e234b0b99c0b909e5ce1502a64c2b10 /src/lib/cbmem_common.c
parentf7dc972fde66d93143c3f6927087c13ae74a4828 (diff)
device/dram/ddr2.c: Add methods to compute to identify dram
DDR2 DIMMs are uniquely defined by SPD byte 64 till 72 and 93 till 98. Compute a crc16 over that data to provide a solid way to check DIMM identify. Reuse the crc16 function from ddr3.c to do this. Change-Id: I3c0c42786197f9b4eb3e42261c10ff5e4266120f Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/23345 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Diffstat (limited to 'src/lib/cbmem_common.c')
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