MLK-19263-2 imx8mq_evk: Adjust SPL malloc pool and stack address

Currently the SRAM is allocated to malloc pool due to large malloc needed
by USB SDP. The stack is moved to OCRAM. This causes a problem when enabling
HAB. The HAB authentication needs large memory on stack, so after ATF image loaded,
the stack overwrites the ATF image in OCRAM and causes authentication failed.

This patch moves the malloc pool to DDR and set back stack to SRAM. So SDP still
can run with enough memory on DDR. And the stack overwrite issue can be fixed by
enough memory 24KB left on SRAM.

This change also need to use a early malloc pool by defining the CONFIG_MALLOC_F_ADDR.
And in SPL codes, we have to adjust DDR init before board_init_r.

Signed-off-by: Ye Li <ye.li@nxp.com>

0 files changed, 0 insertions, 0 deletions