[Buildroot] [git commit] toolchain: add sparc64 architecture support
Thomas Petazzoni
thomas.petazzoni at free-electrons.com
Sat Oct 10 10:51:45 UTC 2015
commit: http://git.buildroot.net/buildroot/commit/?id=4a92f6754a39d8dc22a8285fef36b0b58619cb24
branch: http://git.buildroot.net/buildroot/commit/?id=refs/heads/master
Introduce sparc64 architecture to buildroot.
Signed-off-by: Waldemar Brodkorb <wbx at openadk.org>
Acked-by: Gustavo Zacarias <gustavo at zacarias.com.ar>
Tested-by: Gustavo Zacarias <gustavo at zacarias.com.ar>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni at free-electrons.com>
---
arch/Config.in | 12 +++++++++++-
arch/Config.in.sparc | 12 ++++++++++--
toolchain/toolchain-buildroot/Config.in | 3 ++-
3 files changed, 23 insertions(+), 4 deletions(-)
diff --git a/arch/Config.in b/arch/Config.in
index 875f412..4cdd54e 100644
--- a/arch/Config.in
+++ b/arch/Config.in
@@ -217,6 +217,16 @@ config BR2_sparc
http://www.oracle.com/sun
http://en.wikipedia.org/wiki/Sparc
+config BR2_sparc64
+ bool "SPARC64"
+ select BR2_ARCH_IS_64
+ select BR2_ARCH_HAS_MMU_MANDATORY
+ help
+ SPARC (from Scalable Processor Architecture) is a RISC instruction
+ set architecture (ISA) developed by Sun Microsystems.
+ http://www.oracle.com/sun
+ http://en.wikipedia.org/wiki/Sparc
+
config BR2_x86_64
bool "x86_64"
select BR2_ARCH_IS_64
@@ -388,7 +398,7 @@ if BR2_sh || BR2_sh64
source "arch/Config.in.sh"
endif
-if BR2_sparc
+if BR2_sparc || BR2_sparc64
source "arch/Config.in.sparc"
endif
diff --git a/arch/Config.in.sparc b/arch/Config.in.sparc
index cc10e8d..307540f 100644
--- a/arch/Config.in.sparc
+++ b/arch/Config.in.sparc
@@ -1,18 +1,25 @@
choice
prompt "Target Architecture Variant"
- depends on BR2_sparc
- default BR2_sparc_v8
+ depends on BR2_sparc || BR2_sparc64
+ default BR2_sparc_v8 if BR2_sparc
+ default BR2_sparc_v9 if BR2_sparc64
help
Specific CPU variant to use
config BR2_sparc_v8
bool "v8"
+ depends on BR2_sparc
config BR2_sparc_leon3
bool "leon3"
+ depends on BR2_sparc
+config BR2_sparc_v9
+ bool "v9"
+ depends on BR2_sparc64
endchoice
config BR2_ARCH
default "sparc" if BR2_sparc
+ default "sparc64" if BR2_sparc64
config BR2_ENDIAN
default "BIG"
@@ -20,3 +27,4 @@ config BR2_ENDIAN
config BR2_GCC_TARGET_CPU
default "leon3" if BR2_sparc_leon3
default "v8" if BR2_sparc_v8
+ default "ultrasparc" if BR2_sparc_v9
diff --git a/toolchain/toolchain-buildroot/Config.in b/toolchain/toolchain-buildroot/Config.in
index 13e2b15..56c01c8 100644
--- a/toolchain/toolchain-buildroot/Config.in
+++ b/toolchain/toolchain-buildroot/Config.in
@@ -67,7 +67,8 @@ config BR2_TOOLCHAIN_BUILDROOT_GLIBC
BR2_mipsel || BR2_mips64 || BR2_mips64el|| \
BR2_powerpc || BR2_powerpc64 || BR2_powerpc64le || \
BR2_sh || BR2_sh64 || BR2_sparc || \
- BR2_x86_64 || BR2_microblaze || BR2_nios2
+ BR2_sparc64 || BR2_x86_64 || BR2_microblaze || \
+ BR2_nios2
depends on BR2_USE_MMU
depends on !BR2_STATIC_LIBS
depends on !BR2_powerpc_SPE
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