[U-Boot] [PATCH] armv8/fsl_lsch2: Add the OCRAM initialization
york sun
york.sun at nxp.com
Tue Dec 13 17:59:25 CET 2016
On 12/13/2016 01:45 AM, Zhiqiang Hou wrote:
> From: Hou Zhiqiang <Zhiqiang.Hou at nxp.com>
>
> Clear the content to zero and the ECC error bit of OCRAM1/2.
>
> The OCRAM must be initialized to ZERO by the unit of 8-Byte before
> accessing it, or else it will generate ECC error. And the IBR has
> accessed the OCRAM before this initialization, so the ECC error
> status bit should to be cleared.
>
> Signed-off-by: Hou Zhiqiang <Zhiqiang.Hou at nxp.com>
> Signed-off-by: Pratiyush Srivastava <pratiyush.srivastava at nxp.com>
> Signed-off-by: Prabhakar Kushwaha <prabhakar.kushwaha at nxp.com>
> ---
> arch/arm/cpu/armv8/fsl-layerscape/lowlevel.S | 37 +++++++++++++++++++++++
> arch/arm/include/asm/arch-fsl-layerscape/config.h | 3 ++
> 2 files changed, 40 insertions(+)
>
Zhiqiang,
This looks like an updated version of previous patch "armv8/ls1043a: Add
the OCRAM initialization". Was there any effort to include LSCH3?
York
More information about the U-Boot
mailing list