[U-Boot] [PATCH] arm: ls102xa: Update fdt_high and initrd_high for LS1021AQDS board

York Sun yorksun at freescale.com
Mon Nov 30 18:18:29 CET 2015



On 11/04/2015 07:16 PM, Alison Wang wrote:
> As 3G/1G user/kernel memory split is used on LS1021A, the Linux kernel
> fails to access the device tree blob on boot. The reason is that u-boot
> relocates the device tree blob into high memory when booting the kernel
> and the kernel is unable to access the blob.
> 
> To avoid this issue, fdt_high is set to the value of 0xffffffff. The
> device tree blob will not get relocated and is still in low memory to
> make it accessible to the kernel.
> 
> For the same reason, initrd_high is set to the value of 0xffffffff too.
> 
> This patch is to update fdt_high and initrd_high for LS1021AQDS board.
> 
> Signed-off-by: Alison Wang <alison.wang at freescale.com>
> ---
>  include/configs/ls1021aqds.h | 8 ++++----
>  1 file changed, 4 insertions(+), 4 deletions(-)

Applied to fsl-qoriq master. Thanks.

York


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