diff mbox

ARM: hisi: Fix platmcpm compilation when ARMv6 is selected

Message ID 542289E4.6000901@hisilicon.com
State Accepted
Commit 1aafa57340c6d906a285d7823e0fe68696c1ae07
Headers show

Commit Message

Wei Xu Sept. 24, 2014, 9:07 a.m. UTC 
When compiling with "ARCH=arm" and "allmodconfig",
with commit: 9cdc99919a95e8b54c1998b65bb1bfdabd47d27b [2/7] ARM: hisi: enable MCPM implementation
we will get:

   /tmp/cc6DjYjT.s: Assembler messages:
   /tmp/cc6DjYjT.s:63: Error: selected processor does not support ARM mode `ubfx r1,r0,#8,#8'
   /tmp/cc6DjYjT.s:761: Error: selected processor does not support ARM mode `isb '
   /tmp/cc6DjYjT.s:762: Error: selected processor does not support ARM mode `dsb '
   /tmp/cc6DjYjT.s:769: Error: selected processor does not support ARM mode `isb '
   /tmp/cc6DjYjT.s:775: Error: selected processor does not support ARM mode `isb '
   /tmp/cc6DjYjT.s:776: Error: selected processor does not support ARM mode `dsb '
   /tmp/cc6DjYjT.s:795: Error: selected processor does not support ARM mode `isb '
   /tmp/cc6DjYjT.s:801: Error: selected processor does not support ARM mode `isb '
   /tmp/cc6DjYjT.s:802: Error: selected processor does not support ARM mode `dsb '

Fix platmcpm compilation when ARMv6 is selected.

Signed-off-by: Wei Xu <xuwei5@hisilicon.com>
---
 arch/arm/mach-hisi/Makefile | 2 ++
 1 file changed, 2 insertions(+)

-- 1.8.1.2

Comments

Olof Johansson Sept. 24, 2014, 5:32 p.m. UTC | #1 
On Wed, Sep 24, 2014 at 05:07:48PM +0800, Wei Xu wrote:
> When compiling with "ARCH=arm" and "allmodconfig",
> with commit: 9cdc99919a95e8b54c1998b65bb1bfdabd47d27b [2/7] ARM: hisi: enable MCPM implementation
> we will get:
> 
>    /tmp/cc6DjYjT.s: Assembler messages:
>    /tmp/cc6DjYjT.s:63: Error: selected processor does not support ARM mode `ubfx r1,r0,#8,#8'
>    /tmp/cc6DjYjT.s:761: Error: selected processor does not support ARM mode `isb '
>    /tmp/cc6DjYjT.s:762: Error: selected processor does not support ARM mode `dsb '
>    /tmp/cc6DjYjT.s:769: Error: selected processor does not support ARM mode `isb '
>    /tmp/cc6DjYjT.s:775: Error: selected processor does not support ARM mode `isb '
>    /tmp/cc6DjYjT.s:776: Error: selected processor does not support ARM mode `dsb '
>    /tmp/cc6DjYjT.s:795: Error: selected processor does not support ARM mode `isb '
>    /tmp/cc6DjYjT.s:801: Error: selected processor does not support ARM mode `isb '
>    /tmp/cc6DjYjT.s:802: Error: selected processor does not support ARM mode `dsb '
> 
> Fix platmcpm compilation when ARMv6 is selected.
> 
> Signed-off-by: Wei Xu <xuwei5@hisilicon.com>

Thanks, applied.


-Olof
diff mbox

Patch

diff --git a/arch/arm/mach-hisi/Makefile b/arch/arm/mach-hisi/Makefile
index d64831e..e6a5b4d 100644
--- a/arch/arm/mach-hisi/Makefile
+++ b/arch/arm/mach-hisi/Makefile
@@ -2,6 +2,8 @@ 
 # Makefile for Hisilicon processors family
 #
 
+CFLAGS_platmcpm.o	:= -march=armv7-a
+
 obj-y	+= hisilicon.o
 obj-$(CONFIG_MCPM)	+= platmcpm.o
 obj-$(CONFIG_SMP)	+= platsmp.o hotplug.o headsmp.o