[U-Boot] [RFC PATCH] powerpc: Disable flush or invalidate dcache by range for some SoCs

York Sun york.sun at nxp.com
Wed May 25 05:31:36 CEST 2016


On 04/07/2016 09:57 AM, York Sun wrote:
> Commit ac337168a unified functions to flush and invalidate dcache by
> range. These two functions were no-op for SoCs other than 4xx and
> MPC86xx. Adding these functions seemed to be correct but introduced
> issues when the dcache is flushed. While the root cause is under
> investigation, disable these functions for affected SoCs so various
> drivers can work.
> 
> Signed-off-by: York Sun <york.sun at nxp.com>
> 
> ---
> 
>  arch/powerpc/lib/ppccache.S |    4 ++++
>  1 file changed, 4 insertions(+)


Applied to u-boot-mpc85xx master branch, awaiting upstream.

York




More information about the U-Boot mailing list