tree 3865657a13e2595899fa08d3242288d0fbaf29d9
parent 0603dd2b96a75e8052916b70268ae425db74d092
author Stephen Warren <swarren@nvidia.com> 1515182694 -0700
committer Tom Warren <twarren@nvidia.com> 1515777151 -0700

ARM: bootm: don't assume sp is in DRAM bank 0

arch_lmb_reserve() currently assumes that the stack pointer is within DRAM
bank 0. This is not necessarily true. Enhance the code to search through
DRAM banks until the bank that does contain SP is found, and then reserve
the tail of that bank.

Fixes: 2d1916e48bd8 ("ARM: add flat device tree support")
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Tom Warren <twarren@nvidia.com>