Re: [U-Boot] [PATCH] arm: psci: save and restore registers from r4 to r12

2016-10-17 Thread Chen-Yu Tsai
On Fri, Oct 14, 2016 at 8:14 AM, Chenhui Zhao wrote: > On Thu, Oct 13, 2016 at 5:52 PM, Chen-Yu Tsai wrote: >> On Sat, Oct 8, 2016 at 7:08 PM, Chenhui Zhao wrote: >>> Save and restore core registers from r4 to r12 so that PSCI code won't >>> break their value. >>> >>> Signed-off-by: Chenhui Zhao

Re: [U-Boot] [PATCH] arm: psci: save and restore registers from r4 to r12

2016-10-13 Thread Chenhui Zhao
On Thu, Oct 13, 2016 at 5:52 PM, Chen-Yu Tsai wrote: > On Sat, Oct 8, 2016 at 7:08 PM, Chenhui Zhao wrote: >> Save and restore core registers from r4 to r12 so that PSCI code won't >> break their value. >> >> Signed-off-by: Chenhui Zhao >> Signed-off-by: Alison Wang >> Signed-off-by: Abhimanyu

Re: [U-Boot] [PATCH] arm: psci: save and restore registers from r4 to r12

2016-10-13 Thread C.H. Zhao
From: Chen-Yu Tsai Sent: Thursday, October 13, 2016 5:52 PM To: C.H. Zhao Cc: U-Boot Mailing List; Albert ARIBAUD; z.chen...@gmail.com Subject: Re: [U-Boot] [PATCH] arm: psci: save and restore registers from r4 to r12 On Sat, Oct 8, 2016 at 7:08 PM, Chenhui

Re: [U-Boot] [PATCH] arm: psci: save and restore registers from r4 to r12

2016-10-13 Thread Chen-Yu Tsai
On Sat, Oct 8, 2016 at 7:08 PM, Chenhui Zhao wrote: > Save and restore core registers from r4 to r12 so that PSCI code won't > break their value. > > Signed-off-by: Chenhui Zhao > Signed-off-by: Alison Wang > Signed-off-by: Abhimanyu Saini > --- > arch/arm/cpu/armv7/psci.S | 4 ++-- > 1 file c