Now the "for" loop here iterates on the detected memory banks. It must skip unused DRAM banks.

Fixes: c995f3a3c526 ("ARM: uniphier: use gd->bd->bi_dram for memory reserve on LD20 SoC") Signed-off-by: Masahiro Yamada yamada.masahiro@socionext.com ---

arch/arm/mach-uniphier/dram_init.c | 3 +++ 1 file changed, 3 insertions(+)

diff --git a/arch/arm/mach-uniphier/dram_init.c b/arch/arm/mach-uniphier/dram_init.c index d121a3b..4b7b867 100644 --- a/arch/arm/mach-uniphier/dram_init.c +++ b/arch/arm/mach-uniphier/dram_init.c @@ -263,6 +263,9 @@ int ft_board_setup(void *fdt, bd_t *bd) return 0;

for (i = 0; i < ARRAY_SIZE(gd->bd->bi_dram); i++) { + if (!gd->bd->bi_dram[i].size) + continue; + rsv_addr = gd->bd->bi_dram[i].start + gd->bd->bi_dram[i].size; rsv_addr -= rsv_size;