* [PATCH] powerpc: Allow CPU selection of G4/74xx variant
@ 2019-01-14 20:13 Mathieu Malaterre
2019-01-24 3:40 ` Michael Ellerman
0 siblings, 1 reply; 2+ messages in thread
From: Mathieu Malaterre @ 2019-01-14 20:13 UTC (permalink / raw)
To: Michael Ellerman
Cc: Mathieu Malaterre, Paul Mackerras, linuxppc-dev, linux-kernel
GCC supports -mcpu=G4
This patch gives the opportunity to select ALTIVEC for this variant.
Signed-off-by: Mathieu Malaterre <malat@debian.org>
---
arch/powerpc/platforms/Kconfig.cputype | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/arch/powerpc/platforms/Kconfig.cputype b/arch/powerpc/platforms/Kconfig.cputype
index 8c7464c3f27f..7c544607ba32 100644
--- a/arch/powerpc/platforms/Kconfig.cputype
+++ b/arch/powerpc/platforms/Kconfig.cputype
@@ -153,6 +153,11 @@ config E300C3_CPU
bool "e300c3 (831x)"
depends on PPC_BOOK3S_32
+config G4_CPU
+ bool "G4 (74xx)"
+ depends on PPC_BOOK3S_32
+ select ALTIVEC
+
endchoice
config TARGET_CPU_BOOL
@@ -171,6 +176,7 @@ config TARGET_CPU
default "860" if 860_CPU
default "e300c2" if E300C2_CPU
default "e300c3" if E300C3_CPU
+ default "G4" if G4_CPU
config PPC_BOOK3S
def_bool y
--
2.19.2
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: powerpc: Allow CPU selection of G4/74xx variant
2019-01-14 20:13 [PATCH] powerpc: Allow CPU selection of G4/74xx variant Mathieu Malaterre
@ 2019-01-24 3:40 ` Michael Ellerman
0 siblings, 0 replies; 2+ messages in thread
From: Michael Ellerman @ 2019-01-24 3:40 UTC (permalink / raw)
To: Mathieu Malaterre
Cc: Mathieu Malaterre, linuxppc-dev, Paul Mackerras, linux-kernel
On Mon, 2019-01-14 at 20:13:04 UTC, Mathieu Malaterre wrote:
> GCC supports -mcpu=G4
>
> This patch gives the opportunity to select ALTIVEC for this variant.
>
> Signed-off-by: Mathieu Malaterre <malat@debian.org>
Applied to powerpc next, thanks.
https://git.kernel.org/powerpc/c/9bd10b649826774bb5e1e7fb67544e65
cheers
^ permalink raw reply [flat|nested] 2+ messages in thread
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