[Buildroot] [PATCH v3 8/8] powerpc: add powerpc64 and powerpc64le support
Cody P Schafer
cody at linux.vnet.ibm.com
Tue May 13 00:33:23 UTC 2014
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).
Signed-off-by: Cody P Schafer <cody at linux.vnet.ibm.com>
---
Makefile | 3 ++-
arch/Config.in | 21 ++++++++++++++++++++-
arch/Config.in.powerpc | 5 ++++-
linux/Config.in | 3 +--
package/Makefile.in | 2 +-
package/gcc/Config.in.host | 10 +++++-----
package/glibc/Config.in | 8 +++++---
package/libatomic_ops/Config.in | 2 +-
package/openssl/openssl.mk | 6 ++++++
package/systemd/Config.in | 3 ++-
toolchain/toolchain-buildroot/Config.in | 5 +++--
11 files changed, 50 insertions(+), 18 deletions(-)
diff --git a/Makefile b/Makefile
index 2f18aab..395a1b0 100644
--- a/Makefile
+++ b/Makefile
@@ -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/)
@@ -310,6 +310,7 @@ KERNEL_ARCH := $(shell echo "$(ARCH)" | sed -e "s/-.*//" \
-e s/aarch64/arm64/ \
-e s/bfin/blackfin/ \
-e s/parisc64/parisc/ \
+ -e s/powerpc64le/powerpc/ \
-e s/powerpc64/powerpc/ \
-e s/ppc.*/powerpc/ -e s/mips.*/mips/ \
-e s/sh.*/sh/ \
diff --git a/arch/Config.in b/arch/Config.in
index bc81dac..808dbd8 100644
--- a/arch/Config.in
+++ b/arch/Config.in
@@ -140,6 +140,25 @@ 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 "PowerPC 64 (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
+
+config BR2_powerpc64le
+ bool "PowerPC 64 (little endian)"
+ 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
@@ -321,7 +340,7 @@ if BR2_nios2
source "arch/Config.in.nios2"
endif
-if BR2_powerpc
+if BR2_powerpc || BR2_powerpc64 || BR2_powerpc64le
source "arch/Config.in.powerpc"
endif
diff --git a/arch/Config.in.powerpc b/arch/Config.in.powerpc
index b2f0555..84b15d4 100644
--- a/arch/Config.in.powerpc
+++ b/arch/Config.in.powerpc
@@ -150,9 +150,12 @@ 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"
+ default "BIG" if BR2_powerpc || BR2_powerpc64
+ default "LITTLE" if BR2_powerpc64le
config BR2_GCC_TARGET_TUNE
default "401" if BR2_powerpc_401
diff --git a/linux/Config.in b/linux/Config.in
index cc1127a..9830aa4 100644
--- a/linux/Config.in
+++ b/linux/Config.in
@@ -184,8 +184,7 @@ config BR2_LINUX_KERNEL_BZIMAGE
config BR2_LINUX_KERNEL_ZIMAGE
bool "zImage"
- depends on BR2_arm || BR2_armeb || BR2_powerpc || BR2_sparc || \
- BR2_sh || BR2_sh64 || BR2_xtensa
+ 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
bool "zImage with appended DT"
diff --git a/package/Makefile.in b/package/Makefile.in
index 2fc3aa7..0233506 100644
--- a/package/Makefile.in
+++ b/package/Makefile.in
@@ -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
diff --git a/package/gcc/Config.in.host b/package/gcc/Config.in.host
index d0aa699..ea6957e 100644
--- a/package/gcc/Config.in.host
+++ b/package/gcc/Config.in.host
@@ -20,14 +20,14 @@ choice
bool "gcc 4.2.2-avr32-2.1.5"
config BR2_GCC_VERSION_4_3_X
- depends on !BR2_microblaze && !BR2_aarch64 && !BR2_arc && !BR2_avr32 && !BR2_sparc_sparchfleon && !BR2_sparc_sparchfleonv8 && !BR2_sparc_sparcsfleon && !BR2_sparc_sparcsfleonv8 && !BR2_cortex_a5 && !BR2_cortex_a7 && !BR2_cortex_a8 && !BR2_cortex_a9 && !BR2_cortex_a12 && !BR2_cortex_a15 && !BR2_x86_corei7 && !BR2_x86_atom && !BR2_x86_jaguar && !BR2_powerpc_e300c2 && !BR2_powerpc_e300c3 && !BR2_powerpc_e500mc && !BR2_powerpc_464 && !BR2_powerpc_464fp && !BR2_powerpc_476 && !BR2_powerpc_476fp && !BR2_fa526 && !BR2_pj4
+ depends on !BR2_microblaze && !BR2_aarch64 && !BR2_arc && !BR2_avr32 && !BR2_sparc_sparchfleon && !BR2_sparc_sparchfleonv8 && !BR2_sparc_sparcsfleon && !BR2_sparc_sparcsfleonv8 && !BR2_cortex_a5 && !BR2_cortex_a7 && !BR2_cortex_a8 && !BR2_cortex_a9 && !BR2_cortex_a12 && !BR2_cortex_a15 && !BR2_x86_corei7 && !BR2_x86_atom && !BR2_x86_jaguar && !BR2_powerpc_e300c2 && !BR2_powerpc_e300c3 && !BR2_powerpc_e500mc && !BR2_powerpc_464 && !BR2_powerpc_464fp && !BR2_powerpc_476 && !BR2_powerpc_476fp && !BR2_fa526 && !BR2_pj4 && !BR2_powerpc64le
depends on !BR2_ARM_EABIHF
bool "gcc 4.3.x"
# musl patches only for gcc 4.7+
depends on !BR2_TOOLCHAIN_BUILDROOT_MUSL
config BR2_GCC_VERSION_4_4_X
- depends on !BR2_microblaze && !BR2_aarch64 && !BR2_arc && !BR2_avr32 && !BR2_cortex_a5 && !BR2_cortex_a7 && !BR2_cortex_a12 && !BR2_cortex_a15 && !BR2_x86_corei7 && !BR2_x86_atom && !BR2_x86_jaguar && !BR2_powerpc_476 && !BR2_powerpc_476fp && !BR2_fa526 && !BR2_pj4
+ depends on !BR2_microblaze && !BR2_aarch64 && !BR2_arc && !BR2_avr32 && !BR2_cortex_a5 && !BR2_cortex_a7 && !BR2_cortex_a12 && !BR2_cortex_a15 && !BR2_x86_corei7 && !BR2_x86_atom && !BR2_x86_jaguar && !BR2_powerpc_476 && !BR2_powerpc_476fp && !BR2_fa526 && !BR2_pj4 && !BR2_powerpc64le
bool "gcc 4.4.x"
# ARM EABIhf support appeared in gcc 4.6
depends on !BR2_ARM_EABIHF
@@ -37,7 +37,7 @@ choice
depends on !BR2_TOOLCHAIN_BUILDROOT_MUSL
config BR2_GCC_VERSION_4_5_X
- depends on !BR2_microblaze && !BR2_aarch64 && !BR2_arc && !BR2_avr32 && !BR2_cortex_a7 && !BR2_cortex_a12 && !BR2_cortex_a15 && !BR2_x86_corei7 && !BR2_x86_jaguar && !BR2_sparc_sparchfleon && !BR2_sparc_sparchfleonv8 && !BR2_sparc_sparcsfleon && !BR2_sparc_sparcsfleonv8 && !BR2_fa526 && !BR2_pj4
+ depends on !BR2_microblaze && !BR2_aarch64 && !BR2_arc && !BR2_avr32 && !BR2_cortex_a7 && !BR2_cortex_a12 && !BR2_cortex_a15 && !BR2_x86_corei7 && !BR2_x86_jaguar && !BR2_sparc_sparchfleon && !BR2_sparc_sparchfleonv8 && !BR2_sparc_sparcsfleon && !BR2_sparc_sparcsfleonv8 && !BR2_fa526 && !BR2_pj4 && !BR2_powerpc64le
select BR2_GCC_NEEDS_MPC
# ARM EABIhf support appeared in gcc 4.6
depends on !BR2_ARM_EABIHF
@@ -46,14 +46,14 @@ choice
bool "gcc 4.5.x"
config BR2_GCC_VERSION_4_6_X
- depends on !BR2_microblaze && !BR2_aarch64 && !BR2_arc && !BR2_avr32 && !BR2_bfin && !BR2_cortex_a7 && !BR2_cortex_a12 && !BR2_x86_jaguar && !BR2_sparc_sparchfleon && !BR2_sparc_sparchfleonv8 && !BR2_sparc_sparcsfleon && !BR2_sparc_sparcsfleonv8 && !BR2_pj4
+ depends on !BR2_microblaze && !BR2_aarch64 && !BR2_arc && !BR2_avr32 && !BR2_bfin && !BR2_cortex_a7 && !BR2_cortex_a12 && !BR2_x86_jaguar && !BR2_sparc_sparchfleon && !BR2_sparc_sparchfleonv8 && !BR2_sparc_sparcsfleon && !BR2_sparc_sparcsfleonv8 && !BR2_pj4 && !BR2_powerpc64le
select BR2_GCC_NEEDS_MPC
# musl patches only for gcc 4.7+
depends on !BR2_TOOLCHAIN_BUILDROOT_MUSL
bool "gcc 4.6.x"
config BR2_GCC_VERSION_4_7_X
- depends on !BR2_microblaze && !BR2_aarch64 && !BR2_arc && !BR2_avr32 && !BR2_bfin && !BR2_cortex_a12 && !BR2_x86_jaguar && !BR2_sparc_sparchfleon && !BR2_sparc_sparchfleonv8 && !BR2_sparc_sparcsfleon && !BR2_sparc_sparcsfleonv8 && !BR2_pj4
+ depends on !BR2_microblaze && !BR2_aarch64 && !BR2_arc && !BR2_avr32 && !BR2_bfin && !BR2_cortex_a12 && !BR2_x86_jaguar && !BR2_sparc_sparchfleon && !BR2_sparc_sparchfleonv8 && !BR2_sparc_sparcsfleon && !BR2_sparc_sparcsfleonv8 && !BR2_pj4 && !BR2_powerpc64le
select BR2_GCC_NEEDS_MPC
bool "gcc 4.7.x"
diff --git a/package/glibc/Config.in b/package/glibc/Config.in
index 693a33e..a2d6a27 100644
--- a/package/glibc/Config.in
+++ b/package/glibc/Config.in
@@ -8,13 +8,15 @@ choice
BR2_i386 || BR2_mips || BR2_mipsel || \
BR2_mips64 || BR2_mips64el || BR2_powerpc || \
BR2_sh || BR2_sh64 || BR2_sparc || \
- BR2_x86_64 || BR2_microblaze
+ BR2_x86_64 || BR2_microblaze || BR2_powerpc64 || \
+ BR2_powerpc64le
config BR2_GLIBC_VERSION_2_18
- bool "2.18"
+ bool "2.18"
+ depends on !BR2_powerpc64le
config BR2_GLIBC_VERSION_2_19
- bool "2.19"
+ bool "2.19"
endchoice
diff --git a/package/libatomic_ops/Config.in b/package/libatomic_ops/Config.in
index f0a55a4..fe1efd4 100644
--- a/package/libatomic_ops/Config.in
+++ b/package/libatomic_ops/Config.in
@@ -1,6 +1,6 @@
config BR2_PACKAGE_LIBATOMIC_ARCH_SUPPORTS
bool
- default y if BR2_arm || BR2_armeb || BR2_aarch64 || BR2_i386 || BR2_sparc || BR2_powerpc || BR2_x86_64
+ default y if BR2_arm || BR2_armeb || BR2_aarch64 || BR2_i386 || BR2_sparc || BR2_powerpc || BR2_powerpc64 || BR2_powerpc64le || BR2_x86_64
config BR2_PACKAGE_LIBATOMIC_OPS
bool "libatomic_ops"
diff --git a/package/openssl/openssl.mk b/package/openssl/openssl.mk
index 52abb46..87bc2ef 100644
--- a/package/openssl/openssl.mk
+++ b/package/openssl/openssl.mk
@@ -42,6 +42,12 @@ ifeq ($(BR2_powerpc_401)$(BR2_powerpc_403)$(BR2_powerpc_405)$(BR2_powerpc_405fp)
OPENSSL_TARGET_ARCH = ppc
endif
endif
+ifeq ($(ARCH),powerpc64)
+ OPENSSL_TARGET_ARCH = ppc64
+endif
+ifeq ($(ARCH),powerpc64le)
+ OPENSSL_TARGET_ARCH = ppc64le
+endif
ifeq ($(ARCH),x86_64)
OPENSSL_TARGET_ARCH = x86_64
endif
diff --git a/package/systemd/Config.in b/package/systemd/Config.in
index f10637a..05f4680 100644
--- a/package/systemd/Config.in
+++ b/package/systemd/Config.in
@@ -2,7 +2,8 @@ config BR2_PACKAGE_SYSTEMD_ARCH_SUPPORTS
bool
# see src/shared/architecture.h
default y if BR2_arm || BR2_armeb || BR2_i386 || BR2_mips || \
- BR2_mipsel || BR2_powerpc || BR2_sh4 || BR2_sh4eb || \
+ BR2_mipsel || BR2_powerpc || BR2_powerpc64 || \
+ BR2_powerpc64le || BR2_sh4 || BR2_sh4eb || \
BR2_sh4a || BR2_sh4aeb || BR2_sparc || BR2_x86_64 || \
BR2_aarch64 || BR2_m68k
diff --git a/toolchain/toolchain-buildroot/Config.in b/toolchain/toolchain-buildroot/Config.in
index 216f9db..91ff705 100644
--- a/toolchain/toolchain-buildroot/Config.in
+++ b/toolchain/toolchain-buildroot/Config.in
@@ -45,7 +45,7 @@ config BR2_TOOLCHAIN_BUILDROOT_EGLIBC
BR2_i386 || BR2_mips || BR2_mipsel || \
BR2_mips64 || BR2_mips64el || BR2_powerpc || \
BR2_sh || BR2_sh64 || BR2_sparc || \
- BR2_x86_64 || BR2_microblaze
+ BR2_x86_64 || BR2_microblaze || BR2_powerpc64
depends on BR2_USE_MMU
depends on !BR2_PREFER_STATIC_LIB
select BR2_TOOLCHAIN_USES_GLIBC
@@ -63,7 +63,8 @@ config BR2_TOOLCHAIN_BUILDROOT_GLIBC
BR2_i386 || BR2_mips || BR2_mipsel || \
BR2_mips64 || BR2_mips64el || BR2_powerpc || \
BR2_sh || BR2_sh64 || BR2_sparc || \
- BR2_x86_64 || BR2_microblaze
+ BR2_x86_64 || BR2_microblaze || BR2_powerpc64 || \
+ BR2_powerpc64le
depends on BR2_USE_MMU
depends on !BR2_PREFER_STATIC_LIB
select BR2_TOOLCHAIN_USES_GLIBC
--
1.9.3
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