tree 8e02d047f4bc3dbd33a9c8dd0c2586c33133d2ca
parent 3a4bbb88a861671e1c96d0b55cf6a55030327862
author Akshay Belsare <akshay.belsare@amd.com> 1686203394 +0530
committer Manish Pandey <manish.pandey2@arm.com> 1687267344 +0200

fix(zynqmp): type cast addresses to fix overflow issue

Type cast the build time base and size argument to unsigned integer
and the limit derived from these two as unsigned long to avoid
size overflow issue during build.

For zynqmp platform, calculating the limit without typecasting results
in build error as follows

make -j DEBUG=0 RESET_TO_BL31=1 PLAT=zynqmp \
ZYNQMP_ATF_MEM_BASE=0x70000000 ZYNQMP_ATF_MEM_SIZE=0x10000000 \
XILINX_OF_BOARD_DTB_ADDR=0x100000 bl31

plat/xilinx/zynqmp/include/platform_def.h:51:62:
error: integer overflow in expression of type 'int' results
				in '-2147483648' [-Werror=overflow]
 51 | # define BL31_LIMIT   (ZYNQMP_ATF_MEM_BASE + ZYNQMP_ATF_MEM_SIZE)

Change-Id: Id093a50e748884d4fba65626e94f361f6c23cecc
Signed-off-by: Michal Simek <michal.simek@amd.com>
Signed-off-by: Akshay Belsare <akshay.belsare@amd.com>