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Code Issues Releases Wiki Activity

ichspi: Fix software sequencing for Skylake

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Two occurences of ICH9_REG_OPMENU were overlooked and not replaced,
rendering the software sequencing unusable on Skylake.

Change-Id: I16eebcf37ab8ba39b02f33135535552e380b0b92
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: https://review.coreboot.org/22273
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
(cherry picked from commit 8b2152d54a67e4139525ce49aefe1a6d0e41b85c)
Reviewed-on: https://review.coreboot.org/22332
Reviewed-by: Nico Huber <nico.h@gmx.de>
This commit is contained in:
Nico Huber 2017-08-31 13:18:49 +02:00 committed by Nico Huber
parent 22ce83ed99
commit 193013718c
1 changed files with 2 additions and 2 deletions
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4
ichspi.c
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@ -983,8 +983,8 @@ static int ich9_run_opcode(OPCODE op, uint32_t offset,
}
/* Select opcode */
opmenu = REGREAD32(ICH9_REG_OPMENU);
opmenu |= ((uint64_t)REGREAD32(ICH9_REG_OPMENU + 4)) << 32;
opmenu = REGREAD32(swseq_data.reg_opmenu);
opmenu |= ((uint64_t)REGREAD32(swseq_data.reg_opmenu + 4)) << 32;
for (opcode_index = 0; opcode_index < 8; opcode_index++) {
if ((opmenu & 0xff) == op.opcode) {