The Boot ROM has enabled D-cache and MMU setting DDR memory area as Normal Memory in its page table. Disable D-cache and MMU before jumping to U-Boot proper.
Signed-off-by: Masahiro Yamada <yamada.masah...@socionext.com> --- arch/arm/mach-uniphier/init/init-ld20.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm/mach-uniphier/init/init-ld20.c b/arch/arm/mach-uniphier/init/init-ld20.c index 660ad45..7f66053 100644 --- a/arch/arm/mach-uniphier/init/init-ld20.c +++ b/arch/arm/mach-uniphier/init/init-ld20.c @@ -51,5 +51,7 @@ int uniphier_ld20_init(const struct uniphier_board_data *bd) led_puts("L5"); + dcache_disable(); + return 0; } -- 1.9.1 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot