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Change FMAP search stride from 4-byte to 64-byte.

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The FMAP requires to be aligned at 64-byte. Searchin at 4-byte could
lead bug if a designated FMAP is located at 4-byte address.

BUG=chrome-os-partner:13143,
TEST=Tested in CL https://gerrit.chromium.org/gerrit/#/c/31436/
BRANCH=link,snow
Signed-off-by: Louis Yung-Chieh Lo <yjlou@chromium.org>

Change-Id: Ib7f36dc89d7d2763b1a72b641433d45bec6c2bef
Reviewed-on: https://gerrit.chromium.org/gerrit/31442
Reviewed-by: Bill Richardson <wfrichar@chromium.org>
Reviewed-by: David Hendricks <dhendrix@chromium.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
Commit-Ready: Yung-Chieh Lo <yjlou@chromium.org>
Tested-by: Yung-Chieh Lo <yjlou@chromium.org>
This commit is contained in:
Louis Yung-Chieh Lo
2012-08-27 14:18:31 +08:00
committed by Gerrit
parent da77e6953c
commit 92951c813d
1 changed files with 1 additions and 1 deletions
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2
host/include/fmap.h
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@@ -14,7 +14,7 @@
#define FMAP_NAMELEN 32
#define FMAP_SIGNATURE "__FMAP__"
#define FMAP_SIGNATURE_SIZE 8
#define FMAP_SEARCH_STRIDE 4
#define FMAP_SEARCH_STRIDE 64
typedef struct _FmapHeader {
char fmap_signature[FMAP_SIGNATURE_SIZE]; /* avoiding endian issues */
uint8_t fmap_ver_major;