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authorMike Banon <mikebdp2@gmail.com>2018-08-18 00:43:05 +0300
committerMartin Roth <martinroth@google.com>2018-08-20 17:24:14 +0000
commit0e596ae76033eee91fdd791b183378d9fd7cf79f (patch)
tree62367a0f8dd8fa1df1bd39686b98cd6fb2e46dcf /src/vendorcode/amd
parentcc11c97b70f3844d1f5707401a5d473c91f704ce (diff)
downloadcoreboot-0e596ae76033eee91fdd791b183378d9fd7cf79f.tar.xz
vendorcode/amd/agesa/f15tn: add Richland RL-A1 to the equivalence table
This small change is required for the successful loading of microcode from F15TnMicrocodePatch0600110F_Enc.c for the Richland RL-A1 CPUs, such as A10-5750M found at coreboot-supported Lenovo G505S laptop. Richland RL-A1 and Trinity TN-A1 CPUs are using the same microcode, so the Richland RL-A1 IDs should be added to this equivalence table. Function `GetPatchEquivalentId()` in `src/vendorcode/amd/agesa/f15tn/Proc/CPU/cpuMicrocodePatch.c` goes through the equivalence table like below. for (i = 0; i < (EquivalencyEntries * 2); i += 2) { // check for equivalence if (ProcessorRevisionId == MicrocodeEquivalenceTable[i]) { *ProcessorEquivalentId = MicrocodeEquivalenceTable[i + 1]; return (TRUE); } } Change-Id: I7a68f2fef74fb4c578c47645f727a9ed45526f69 Signed-off-by: Mike Banon <mikebdp2@gmail.com> Reviewed-on: https://review.coreboot.org/28204 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: <awokd@danwin1210.me> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/vendorcode/amd')
-rw-r--r--src/vendorcode/amd/agesa/f15tn/Proc/CPU/Family/0x15/TN/F15TnEquivalenceTable.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/vendorcode/amd/agesa/f15tn/Proc/CPU/Family/0x15/TN/F15TnEquivalenceTable.c b/src/vendorcode/amd/agesa/f15tn/Proc/CPU/Family/0x15/TN/F15TnEquivalenceTable.c
index b0b12b8c1a..759c2fe4c4 100644
--- a/src/vendorcode/amd/agesa/f15tn/Proc/CPU/Family/0x15/TN/F15TnEquivalenceTable.c
+++ b/src/vendorcode/amd/agesa/f15tn/Proc/CPU/Family/0x15/TN/F15TnEquivalenceTable.c
@@ -83,6 +83,7 @@ GetF15TnMicrocodeEquivalenceTable (
*/
STATIC CONST UINT16 ROMDATA CpuF15TnMicrocodeEquivalenceTable[] =
{
+ 0x6131, 0x6101,
0x6101, 0x6101,
0x6100, 0x6100
};
@@ -90,6 +91,7 @@ STATIC CONST UINT16 ROMDATA CpuF15TnMicrocodeEquivalenceTable[] =
// Unencrypted equivalent
STATIC CONST UINT16 ROMDATA CpuF15TnUnEncryptedMicrocodeEquivalenceTable[] =
{
+ 0x6131, 0x6901,
0x6101, 0x6901,
0x6100, 0x6900
};