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vboot2: factory-initialize kernel space in tpm

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this change makes coreboot initialize kernel space and backup space in the tpm
when no firmware space is found in the tpm.

BUG=chrome-os-partner:32410
TEST=Forced factory initialization and verified it went through without errors.
BRANCH=None
Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org>

Original-Change-Id: I777e3cb7004870c769163827543c83665d3732b9
Original-Reviewed-on: https://chromium-review.googlesource.com/220412
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Original-Reviewed-by: Randall Spangler <rspangler@chromium.org>
Original-Commit-Queue: Daisuke Nojiri <dnojiri@chromium.org>
Original-Tested-by: Daisuke Nojiri <dnojiri@chromium.org>
(cherry picked from commit d8c0c407bf)

Change-Id: Icc3779125262b4499e47781991ebbf584abf074a
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/8885
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
This commit is contained in:
Daisuke Nojiri 2014-09-29 13:02:29 -07:00 • committed by Aaron Durbin
commit 97ea9c0516
2 changed files with 49 additions and 15 deletions
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3
src/include/antirollback.h
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@ -15,6 +15,9 @@
/* TPM NVRAM location indices. */
#define FIRMWARE_NV_INDEX 0x1007
#define KERNEL_NV_INDEX 0x1008
/* This is just an opaque space for backup purposes */
#define BACKUP_NV_INDEX 0x1009
/* Structure definitions for TPM spaces */