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cr50: allocate RO header for signature

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Leave 1024 bytes at the cr50 RO section for the signature required by
maskrom bootloader.

BRANCH=none
BUG=chrome-os-partner:43025
TEST=with this and other changes the latest cr50 image gets signed and
     booted properly.

Change-Id: I64efe242b958bbb4e320cb3bb16c653d210dd662
Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/295201
Reviewed-by: Bill Richardson <wfrichar@chromium.org>
This commit is contained in:
Vadim Bendebury
2015-08-21 13:34:05 -07:00
committed by ChromeOS Commit Bot
parent f3a5046ed7
commit be7fbf3802
1 changed files with 1 additions and 0 deletions
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1
chip/g/config_chip.h
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@@ -21,6 +21,7 @@
#define CONFIG_FLASH_BANK_SIZE 0x00000800 /* protect bank size */
#define CONFIG_FLASH_ERASE_SIZE 0x00000400 /* erase bank size */
#define CONFIG_FLASH_WRITE_SIZE 0x00000004 /* minimum write size */
#define CONFIG_RO_HEAD_ROOM 1024 /* Room for ROM signature. */
/* Describe the flash layout */
#define CONFIG_FLASH_BASE 0x40000