From: Anton Blanchard Date: Tue, 22 Oct 2013 00:05:25 +0000 (+1100) Subject: powerpc: Use -mcpu=power7 on ppc64 little endian builds X-Git-Url: http://git.efficios.com/?a=commitdiff_plain;h=686245bee9528a2f62fa88b1f776eacd94d858ee;p=deliverable%2Flinux.git powerpc: Use -mcpu=power7 on ppc64 little endian builds Using -mcpu=power7 allows gcc to use a number of new instructions including 64 bit byte reversed loads. Signed-off-by: Anton Blanchard Signed-off-by: Benjamin Herrenschmidt --- diff --git a/arch/powerpc/platforms/Kconfig.cputype b/arch/powerpc/platforms/Kconfig.cputype index 6704e2e20e6b..c2a566fb8bb8 100644 --- a/arch/powerpc/platforms/Kconfig.cputype +++ b/arch/powerpc/platforms/Kconfig.cputype @@ -93,22 +93,23 @@ choice config GENERIC_CPU bool "Generic" + depends on !CPU_LITTLE_ENDIAN config CELL_CPU bool "Cell Broadband Engine" - depends on PPC_BOOK3S_64 + depends on PPC_BOOK3S_64 && !CPU_LITTLE_ENDIAN config POWER4_CPU bool "POWER4" - depends on PPC_BOOK3S_64 + depends on PPC_BOOK3S_64 && !CPU_LITTLE_ENDIAN config POWER5_CPU bool "POWER5" - depends on PPC_BOOK3S_64 + depends on PPC_BOOK3S_64 && !CPU_LITTLE_ENDIAN config POWER6_CPU bool "POWER6" - depends on PPC_BOOK3S_64 + depends on PPC_BOOK3S_64 && !CPU_LITTLE_ENDIAN config POWER7_CPU bool "POWER7"