diff options
| author | Anton Blanchard <anton@samba.org> | 2014-09-16 10:47:49 +1000 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2014-09-25 23:14:49 +1000 |
| commit | ff2e466aa2339238c941dee873e553687e941f3f (patch) | |
| tree | d606f460c042267b50be408bf864ec1a1638928f /arch/powerpc | |
| parent | e36d1227776a2daa2c9aa7f997ac7083d6783f2c (diff) | |
| download | linux-ff2e466aa2339238c941dee873e553687e941f3f.tar.gz | |
powerpc: Add POWER8 CPU selection
This allows the user to build a kernel targeted at POWER8 (ie gcc -mcpu=power8). Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc')
| -rw-r--r-- | arch/powerpc/Makefile | 1 | ||||
| -rw-r--r-- | arch/powerpc/platforms/Kconfig.cputype | 4 |
2 files changed, 5 insertions, 0 deletions
diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile index 5687e299d0a5..132d9c681d6a 100644 --- a/arch/powerpc/Makefile +++ b/arch/powerpc/Makefile @@ -135,6 +135,7 @@ CFLAGS-$(CONFIG_POWER4_CPU) += $(call cc-option,-mcpu=power4) CFLAGS-$(CONFIG_POWER5_CPU) += $(call cc-option,-mcpu=power5) CFLAGS-$(CONFIG_POWER6_CPU) += $(call cc-option,-mcpu=power6) CFLAGS-$(CONFIG_POWER7_CPU) += $(call cc-option,-mcpu=power7) +CFLAGS-$(CONFIG_POWER8_CPU) += $(call cc-option,-mcpu=power8) # Altivec option not allowed with e500mc64 in GCC. ifeq ($(CONFIG_ALTIVEC),y) diff --git a/arch/powerpc/platforms/Kconfig.cputype b/arch/powerpc/platforms/Kconfig.cputype index e8bc40869cbd..26703be24cf9 100644 --- a/arch/powerpc/platforms/Kconfig.cputype +++ b/arch/powerpc/platforms/Kconfig.cputype @@ -117,6 +117,10 @@ config POWER7_CPU bool "POWER7" depends on PPC_BOOK3S_64 +config POWER8_CPU + bool "POWER8" + depends on PPC_BOOK3S_64 + config E5500_CPU bool "Freescale e5500" depends on E500 |