tree 0476babfcd66d5a4b2df18af5d704aa1347ea600
parent 6c9b416cd88fbc2ad0dec76236d287d254271e86
author David Vincze <david.vincze@arm.com> 1553263113 +0100
committer David Brown <davidb@davidb.org> 1563891094 -0500

Boot: Extend flash layout for multiple images

This patch introduces the BOOT_IMAGE_NUMBER macro and current_image
variable to support multiple updatable images and the associated
extended flash layout.

The FLASH_AREA_IMAGE_* object-like macros are replaced with
function-like ones and therefore some functions have been updated,
because the labels of a switch statement and the initialization
values of objects with static storage duration have to be constant
expressions.

Change-Id: Ib7b26ec3c94233e52db4f97825ddb6a3e55bb1d3
Signed-off-by: David Vincze <david.vincze@arm.com>