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toolchain: add sparc64 architecture support

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Introduce sparc64 architecture to buildroot.

Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>
Acked-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Tested-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
This commit is contained in:
Waldemar Brodkorb 2015-08-29 09:57:33 +02:00 committed by Thomas Petazzoni
parent 217ca447d6
commit 4a92f6754a
3 changed files with 23 additions and 4 deletions
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12
arch/Config.in
View File

@ -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

12
arch/Config.in.sparc
View File

@ -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

3
toolchain/toolchain-buildroot/Config.in
View File

@ -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