Re: [PATCH v3] arm/xilinx_zynq: Disable the MMU and the data and instruction cache on boot.

2016-08-31 Thread Chris Johns
On 01/09/2016 00:30, Pavel Pisa wrote: Hello Chris, I am trying to think about consequences. Thank you for this. On Wednesday 31 of August 2016 04:16:34 Chris Johns wrote: The u-boot loader can enable the MMU plus the data and instruction caches. Disable them and if the data cache is enabl

Re: [PATCH v3] arm/xilinx_zynq: Disable the MMU and the data and instruction cache on boot.

2016-08-31 Thread Pavel Pisa
Hello Chris, I am trying to think about consequences. On Wednesday 31 of August 2016 04:16:34 Chris Johns wrote: > The u-boot loader can enable the MMU plus the data and instruction caches. > Disable them and if the data cache is enabled clear it before turn the > caches off. > > Closes #2774. I

[PATCH v3] arm/xilinx_zynq: Disable the MMU and the data and instruction cache on boot.

2016-08-30 Thread Chris Johns
The u-boot loader can enable the MMU plus the data and instruction caches. Disable them and if the data cache is enabled clear it before turn the caches off. Closes #2774. --- c/src/lib/libbsp/arm/shared/include/arm-cp15-start.h | 4 c/src/lib/libbsp/arm/xilinx-zynq/startup/bspstartmmu.c