Re: [U-Boot] [PATCH 3/5] armv8/ls1043a: Implement workaround for PEX erratum A009929

2015-12-16 Thread York Sun
On 12/07/2015 04:58 PM, Mingkai Hu wrote: > Consecutive write transactions from core to PCI express outbound > path hangs after 25 to 30 transactions depending on core freq. > This erratum enable the mbist clock through COP register setting. > > Signed-off-by: Mingkai Hu > --- Applied to u-boo

[U-Boot] [PATCH 3/5] armv8/ls1043a: Implement workaround for PEX erratum A009929

2015-12-07 Thread Mingkai Hu
Consecutive write transactions from core to PCI express outbound path hangs after 25 to 30 transactions depending on core freq. This erratum enable the mbist clock through COP register setting. Signed-off-by: Mingkai Hu --- arch/arm/cpu/armv8/fsl-layerscape/soc.c| 16