Hi Simon,
On 2016年09月23日 10:39, Simon Glass wrote:
Hi,
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?
This patch could fix a bug while booting to kernel, which could be
reproduce on 4 GB board. I hope someone who has 4 GB board could test it .
Acked-by: Simon Glass <s...@chromium.org>
Tested on firefly-rk3288:
Tested-by: Simon Glass <s...@chromium.org>
_______________________________________________
U-Boot mailing list
U-Boot@lists.denx.de
http://lists.denx.de/mailman/listinfo/u-boot
