Commit 7e674dfa authored by Cody P Schafer's avatar Cody P Schafer Committed by Peter Korsgaard
Browse files

powerpc: add powerpc64 and powerpc64le support 



This enables powerpc64 and powerpc64le. Currently, le needs at least
glibc 2.19 and gcc 4.9.0. For gdb, 7.7.1 works (added in an earlier
patch).

[Peter: also disallow gcc 4.8 for ppc64le]
Signed-off-by: default avatarCody P Schafer <cody@linux.vnet.ibm.com>
Signed-off-by: default avatarPeter Korsgaard <peter@korsgaard.com>
parent 32a47182

Makefile

+1 −1
Original line number Diff line number Diff line
@@ -38,7 +38,7 @@ export HOSTARCH := $(shell uname -m | \ 
	    -e s/sun4u/sparc64/ \

	    -e s/arm.*/arm/ \

	    -e s/sa110/arm/ \

	    -e s/ppc64/powerpc/ \

	    -e s/ppc64/powerpc64/ \

	    -e s/ppc/powerpc/ \

	    -e s/macppc/powerpc/\

	    -e s/sh.*/sh/)

arch/Config.in

+12 −1
Original line number Diff line number Diff line
@@ -140,6 +140,16 @@ config BR2_powerpc 
	bool "PowerPC"

	help

	  PowerPC is a RISC architecture created by Apple-IBM-Motorola alliance.

	  Big endian.

	  http://www.power.org/

	  http://en.wikipedia.org/wiki/Powerpc



config BR2_powerpc64

	bool "PowerPC64 (big endian)"

	select BR2_ARCH_IS_64

	help

	  PowerPC is a RISC architecture created by Apple-IBM-Motorola alliance.

	  Big endian.

	  http://www.power.org/

	  http://en.wikipedia.org/wiki/Powerpc
@@ -148,6 +158,7 @@ config BR2_powerpc64le 
	select BR2_ARCH_IS_64

	help

	  PowerPC is a RISC architecture created by Apple-IBM-Motorola alliance.

	  Little endian.

	  http://www.power.org/

	  http://en.wikipedia.org/wiki/Powerpc
@@ -329,7 +340,7 @@ if BR2_nios2 
source "arch/Config.in.nios2"

endif



if BR2_powerpc || BR2_powerpc64le

if BR2_powerpc || BR2_powerpc64 || BR2_powerpc64le

source "arch/Config.in.powerpc"

endif

arch/Config.in.powerpc

+2 −1
Original line number Diff line number Diff line
@@ -150,10 +150,11 @@ config BR2_POWERPC_SOFT_FLOAT 


config BR2_ARCH

	default "powerpc"	if BR2_powerpc

	default "powerpc64"	if BR2_powerpc64

	default "powerpc64le"	if BR2_powerpc64le



config BR2_ENDIAN

	default "BIG"    if BR2_powerpc

	default "BIG"    if BR2_powerpc || BR2_powerpc64

	default "LITTLE" if BR2_powerpc64le



config BR2_GCC_TARGET_TUNE

linux/Config.in

+2 −1
Original line number Diff line number Diff line
@@ -184,7 +184,8 @@ config BR2_LINUX_KERNEL_BZIMAGE 


config BR2_LINUX_KERNEL_ZIMAGE

	bool "zImage"

	depends on BR2_arm || BR2_armeb || BR2_powerpc || BR2_sparc || \

	depends on BR2_arm || BR2_armeb || BR2_powerpc || \

		   BR2_powerpc64 || BR2_powerpc64le || BR2_sparc || \

		   BR2_sh || BR2_sh64 || BR2_xtensa



config BR2_LINUX_KERNEL_APPENDED_ZIMAGE

package/Makefile.in

+1 −1
Original line number Diff line number Diff line
@@ -321,7 +321,7 @@ endif 
ifeq ($(BR2_m68k),y)

BR2_AC_CV_TRAP_CHECK=ac_cv_lbl_unaligned_fail=no

endif

ifeq ($(BR2_powerpc)$(BR2_ENDIAN),yBIG)

ifeq ($(BR2_powerpc)$(BR2_powerpc64)$(BR2_powerpc64le),y)

BR2_AC_CV_TRAP_CHECK=ac_cv_lbl_unaligned_fail=no

endif