Re: [U-Boot] [PATCH] arm: ls102xa: workaround for cache coherency problem

2015-02-25 Thread York Sun
On 01/22/2015 11:53 PM, Chenhui Zhao wrote: > The RCPM FSM may not be reset after power-on, for example, > in the cases of cold boot and wakeup from deep sleep. > It causes cache coherency problem and may block deep sleep. > Therefore, reset them if they are not be reset. > > Signed-off-by: Chen

[U-Boot] [PATCH] arm: ls102xa: workaround for cache coherency problem

2015-01-23 Thread Chenhui Zhao
The RCPM FSM may not be reset after power-on, for example, in the cases of cold boot and wakeup from deep sleep. It causes cache coherency problem and may block deep sleep. Therefore, reset them if they are not be reset. Signed-off-by: Chenhui Zhao --- arch/arm/cpu/armv7/ls102xa/cpu.c | 28 +