From: Mathieu Malaterre <malat@debian.org>
To: Michael Ellerman <mpe@ellerman.id.au>
Cc: Mathieu Malaterre <malat@debian.org>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Paul Mackerras <paulus@samba.org>,
linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org
Subject: [PATCH] powerpc: Allow CPU selection of G4/74xx variant
Date: Mon, 14 Jan 2019 21:13:04 +0100 [thread overview]
Message-ID: <20190114201304.10783-1-malat@debian.org> (raw)
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
next reply other threads:[~2019-01-14 20:13 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-14 20:13 Mathieu Malaterre [this message]
2019-01-24 3:40 ` powerpc: Allow CPU selection of G4/74xx variant Michael Ellerman
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