[coreboot-gerrit] New patch to review for coreboot: vboot: Add mock functions for recovery space read/write

[Furquan Shaikh]

Furquan Shaikh ([e-mail]) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/18248

-gerrit

commit 7751d587ce5f28bb986a12c3eff4cc9594ccb6bd
Author: Furquan Shaikh 
Date:   Thu Jan 26 15:33:01 2017 -0800

vboot: Add mock functions for recovery space read/write

For the boards that intend to use mock tpm and have recovery mrc cache
    support enabled, provide mock functions to read and write mrc hash
    space.

Reading MRC hash space returns TPM_SUCCESS as later checks take care of
    comparing the hash value and retraining if hash comparison fails. Thus,
    in case of mock tpm, device would always end up doing the memory
    retraining in recovery mode.

BUG=chrome-os-partner:62413
    BRANCH=None
    TEST=Verified that eve builds with mock tpm selected.

Change-Id: I7817cda7821fadeea0e887cb9860804256dabfd9
    Signed-off-by: Furquan Shaikh 
---
 src/vboot/secdata_mock.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/vboot/secdata_mock.c b/src/vboot/secdata_mock.c
index 9c966d9..31fa598 100644
--- a/src/vboot/secdata_mock.c
+++ b/src/vboot/secdata_mock.c
@@ -41,3 +41,13 @@ uint32_t antirollback_lock_space_rec_hash(void)
 {
    return TPM_SUCCESS;
 }
+
+uint32_t antirollback_read_space_rec_hash(uint8_t *data, uint32_t size)
+{
+	return TPM_SUCCESS;
+}
+
+uint32_t antirollback_write_space_rec_hash(const uint8_t *data, uint32_t size)
+{
+	return TPM_SUCCESS;
+}