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powerpc: Allow CPU selection of G4/74xx variant

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GCC supports -mcpu=G4

This patch gives the opportunity to select ALTIVEC for this variant.

Signed-off-by: Mathieu Malaterre <malat@debian.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Mathieu Malaterre 2019-01-14 21:13:04 +01:00 committed by Michael Ellerman
parent 16842516ea
commit 9bd10b6498
1 changed files with 6 additions and 0 deletions
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6
arch/powerpc/platforms/Kconfig.cputype
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@ -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