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a0bec46ef3
Page Boundary. If SPI Flash write is at an offset within the page and the length is greater than remainder of the page, the Flash page gets corrupted as addressing wraps to the beginning of page and previously written data gets overwritten. This change splits SPI Flash writes in such cases into two operations in different pages. BUG=None BRANCH=None TEST=During Software Sync, Depthcharge sends Flash write chunks that cross page boundary. With this change, the RW parition does not get corrupted. This can be confirmed by executing a successful "sysjump RW" after a Software Sync. Change-Id: I46349eea0d8e927353de7cb55a61e9960291adb6 Signed-off-by: Shamile Khan <shamile.khan@intel.com> Reviewed-on: https://chromium-review.googlesource.com/275760 Reviewed-by: Shawn N <shawnn@chromium.org>