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authorSimon Goldschmidt <simon.k.r.goldschmidt@gmail.com>2019-01-14 22:38:23 +0100
committerTom Rini <trini@konsulko.com>2019-01-16 23:16:25 -0500
commitf8878da5571e5a1170f9c49214be5bafbc1b23a4 (patch)
tree20fc239128010116c5034692afd9a82fb1ba0fa3 /include/power/max77696_pmic.h
parenta156c47e39ad7d007c88919103ee0ee131c6203b (diff)
arm: bootm: fix sp detection at end of address range
This fixes 'arch_lmb_reserve()' for ARM that tries to detect in which DRAM bank 'sp' is in. This code failed if a bank was at the end of physical address range (i.e. size + length overflowed to 0). To fix this, calculate 'bank_end' as 'size + length - 1' so that such banks end at 0xffffffff, not 0. Fixes: 15751403b6 ("ARM: bootm: don't assume sp is in DRAM bank 0") Reported-by: Frank Wunderlich <frank-w@public-files.de> Signed-off-by: Simon Goldschmidt <simon.k.r.goldschmidt@gmail.com> Reviewed-by: Stephen Warren <swarren@nvidia.com>
Diffstat (limited to 'include/power/max77696_pmic.h')
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