[PATCH v2] powerpc: Drop CONFIG_MTD_M25P80 in 85xx-hw.config

2020-05-01 Thread Bin Meng
From: Bin Meng Drop CONFIG_MTD_M25P80 that was removed in commit b35b9a10362d ("mtd: spi-nor: Move m25p80 code in spi-nor.c") Signed-off-by: Bin Meng --- Changes in v2: - correct the typo (5xx => 85xx) in the commit title arch/powerpc/configs/85xx-hw.config | 1 - 1 fi

[PATCH] powerpc: Drop CONFIG_MTD_M25P80 in 5xx-hw.config

2020-05-01 Thread Bin Meng
From: Bin Meng Drop CONFIG_MTD_M25P80 that was removed in commit b35b9a10362d ("mtd: spi-nor: Move m25p80 code in spi-nor.c") Signed-off-by: Bin Meng --- arch/powerpc/configs/85xx-hw.config | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/powerpc/configs/85xx-hw.config b/ar

Re: [PATCH 2/2] powerpc/64: Increase stack redzone for 64-bit kernel to 512 bytes

2018-10-01 Thread Bin Meng
Hi Nick, On Mon, Oct 1, 2018 at 10:23 AM Nicholas Piggin wrote: > > On Mon, 1 Oct 2018 09:11:04 +0800 > Bin Meng wrote: > > > Hi Nick, > > > > On Mon, Oct 1, 2018 at 7:27 AM Nicholas Piggin wrote: > > > > > > On Sat, 29 Sep 2018 23:25:20 -

Re: [PATCH 1/2] powerpc/64: Remove duplicated -mabi=elfv2 for little endian targets

2018-10-01 Thread Bin Meng
On Mon, Oct 1, 2018 at 4:59 PM Segher Boessenkool wrote: > > On Sat, Sep 29, 2018 at 11:25:19PM -0700, Bin Meng wrote: > > The -mabi=elfv2 is currently specified twice in the makefile. Remove > > the one that does not test compiler. > > This was > &g

Re: [PATCH 2/2] powerpc/64: Increase stack redzone for 64-bit kernel to 512 bytes

2018-09-30 Thread Bin Meng
Hi Nick, On Mon, Oct 1, 2018 at 7:27 AM Nicholas Piggin wrote: > > On Sat, 29 Sep 2018 23:25:20 -0700 > Bin Meng wrote: > > > commit 573ebfa6601f ("powerpc: Increase stack redzone for 64-bit > > userspace to 512 bytes") only changes stack userspace redzone siz

[PATCH 1/2] powerpc/64: Remove duplicated -mabi=elfv2 for little endian targets

2018-09-29 Thread Bin Meng
The -mabi=elfv2 is currently specified twice in the makefile. Remove the one that does not test compiler. Signed-off-by: Bin Meng --- arch/powerpc/Makefile | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile index 11a1acb..16b0695 100644 --- a/arch

[PATCH 2/2] powerpc/64: Increase stack redzone for 64-bit kernel to 512 bytes

2018-09-29 Thread Bin Meng
commit 573ebfa6601f ("powerpc: Increase stack redzone for 64-bit userspace to 512 bytes") only changes stack userspace redzone size. We need increase the kernel one to 512 bytes too per ABIv2 spec. Signed-off-by: Bin Meng --- arch/powerpc/include/asm/ptrace.h | 8 ++-- 1 file

Re: Freescale P2020 CPU Freeze over PCIe abort signal

2010-10-17 Thread Bin Meng
On Mon, Oct 18, 2010 at 3:24 AM, Eran Liberty wrote: > In P2020 if I do any of those the CPU is left hung over the transaction. > > something like: > in_le32(addr) > > is turned into: > 7c 00 04 ac     sync   7c 00 4c 2c     lwbrx   r0,0,r9 > 0c 00 00 00     twi     0,r0,0 > 4c 00 01 2c     isyn