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aarch64: add big endian(aarch64_be) support

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Add aarch64_be support. Note that CONFIG_CPU_BIG_ENDIAN should be
defined in kernel config when building a big endian kernel.

Signed-off-by: Zhang Jian(Bamvor) <bamvor.zhangjian@huawei.com>
Acked-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
This commit is contained in:
Bamvor Jian Zhang
2015-03-18 17:49:48 +08:00
committed by Thomas Petazzoni
parent 44c48b1274
commit 827ba46556
4 changed files with 28 additions and 17 deletions
Download Patch File Download Diff File Expand all files Collapse all files

27
toolchain/toolchain-buildroot/Config.in
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@@ -23,8 +23,8 @@ source "package/linux-headers/Config.in.host"
choice
prompt "C library"
default BR2_TOOLCHAIN_UCLIBC
default BR2_TOOLCHAIN_BUILDROOT_GLIBC if BR2_aarch64 || BR2_microblaze \
|| BR2_mips64 || BR2_mips64el || BR2_powerpc64
default BR2_TOOLCHAIN_BUILDROOT_GLIBC if BR2_aarch64 || BR2_aarch64_be \
|| BR2_microblaze || BR2_mips64 || BR2_mips64el || BR2_powerpc64
config BR2_TOOLCHAIN_BUILDROOT_UCLIBC
bool "uClibc"
@@ -42,11 +42,12 @@ config BR2_TOOLCHAIN_BUILDROOT_UCLIBC
config BR2_TOOLCHAIN_BUILDROOT_EGLIBC
bool "eglibc"
depends on BR2_arm || BR2_armeb || BR2_aarch64 || \
BR2_i386 || BR2_mips || BR2_mipsel || \
BR2_mips64 || BR2_mips64el || BR2_powerpc || \
BR2_sh || BR2_sh64 || BR2_sparc || \
BR2_x86_64 || BR2_microblaze || BR2_powerpc64
depends on BR2_arm || BR2_armeb || BR2_aarch64 || \
BR2_aarch64_be || BR2_i386 || BR2_mips || \
BR2_mipsel || BR2_mips64 || BR2_mips64el || \
BR2_powerpc || BR2_sh || BR2_sh64 || \
BR2_sparc || BR2_x86_64 || BR2_microblaze || \
BR2_powerpc64
depends on BR2_USE_MMU
depends on !BR2_STATIC_LIBS
depends on BR2_DEPRECATED_SINCE_2015_08
@@ -61,12 +62,12 @@ config BR2_TOOLCHAIN_BUILDROOT_EGLIBC
config BR2_TOOLCHAIN_BUILDROOT_GLIBC
bool "glibc"
depends on BR2_arm || BR2_armeb || BR2_aarch64 || \
BR2_i386 || BR2_mips || 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
depends on BR2_arm || BR2_armeb || BR2_aarch64 || \
BR2_aarch64_be || BR2_i386 || BR2_mips || \
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
depends on BR2_USE_MMU
depends on !BR2_STATIC_LIBS
depends on !BR2_powerpc_SPE