On 4 September 2016 at 19:39, Ziyuan Xu <xzy...@rock-chips.com> wrote:
> The all current Rockchip SoCs supporting 4GB of ram have problems
> accessing the memory region 0xfe000000~0xff000000. Actually, some IP
> controller can't address to, so let's limit the available range.
> This patch fixes a bug which found in miniarm-rk3288-4GB board. The
> U-Boot was relocated to 0xfef72000, and .bss variants was also
> relocated, such as do_fat_read_at_block. Once eMMC controller transfer
> data to do_fat_read_at_block via DMA, DMAC can't access more than
> 0xfe000000. So that DMAC didn't work sane.
> Signed-off-by: Ziyuan Xu <xzy...@rock-chips.com>
> arch/arm/mach-rockchip/rk3288/sdram_rk3288.c | 7 ++++---
> 1 file changed, 4 insertions(+), 3 deletions(-)
No comments on this one?
Acked-by: Simon Glass <s...@chromium.org>
Tested on firefly-rk3288:
Tested-by: Simon Glass <s...@chromium.org>
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