Switch to little-endian buildroot
This change switches the default toolchain target to little-endian, so
we're able to build buildroot packages as LE.
Firmware components (skiboot, hostboot, etc) are kept as BE, so we
compile the toolchain as biarch.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
diff --git a/openpower/configs/firestone_defconfig b/openpower/configs/firestone_defconfig
index 074809c..966d8ed 100644
--- a/openpower/configs/firestone_defconfig
+++ b/openpower/configs/firestone_defconfig
@@ -1,7 +1,12 @@
-BR2_powerpc64=y
+BR2_powerpc64le=y
BR2_powerpc_power8=y
BR2_OPENPOWER_PLATFORM=y
+BR2_BINUTILS_EXTRA_CONFIG_OPTIONS="--enable-targets=powerpc64-linux"
+BR2_EXTRA_GCC_CONFIG_OPTIONS="--enable-targets=powerpc64-linux"
+BR2_TOOLCHAIN_BUILDROOT_CXX=y
+# BR2_TOOLCHAIN_BUILDROOT_LIBSTDCPP is not set
+
BR2_OPENPOWER_CONFIG_NAME="firestone"
BR2_OPENPOWER_XML_PACKAGE="firestone-xml"
BR2_HOSTBOOT_CONFIG_FILE="firestone.config"
diff --git a/openpower/configs/habanero_defconfig b/openpower/configs/habanero_defconfig
index 59ae12c..756f60f 100644
--- a/openpower/configs/habanero_defconfig
+++ b/openpower/configs/habanero_defconfig
@@ -1,7 +1,12 @@
-BR2_powerpc64=y
+BR2_powerpc64le=y
BR2_powerpc_power8=y
BR2_OPENPOWER_PLATFORM=y
+BR2_BINUTILS_EXTRA_CONFIG_OPTIONS="--enable-targets=powerpc64-linux"
+BR2_EXTRA_GCC_CONFIG_OPTIONS="--enable-targets=powerpc64-linux"
+BR2_TOOLCHAIN_BUILDROOT_CXX=y
+# BR2_TOOLCHAIN_BUILDROOT_LIBSTDCPP is not set
+
BR2_OPENPOWER_CONFIG_NAME="habanero"
BR2_OPENPOWER_XML_PACKAGE="habanero-xml"
BR2_HOSTBOOT_CONFIG_FILE="habanero.config"
diff --git a/openpower/configs/linux/skiroot_defconfig b/openpower/configs/linux/skiroot_defconfig
index 78a02c0..648de48 100644
--- a/openpower/configs/linux/skiroot_defconfig
+++ b/openpower/configs/linux/skiroot_defconfig
@@ -3,6 +3,7 @@
CONFIG_VSX=y
CONFIG_SMP=y
CONFIG_NR_CPUS=2048
+CONFIG_CPU_LITTLE_ENDIAN=y
# CONFIG_SWAP is not set
CONFIG_SYSVIPC=y
CONFIG_POSIX_MQUEUE=y
diff --git a/openpower/configs/palmetto_defconfig b/openpower/configs/palmetto_defconfig
index 7af16e9..ad36d6a 100644
--- a/openpower/configs/palmetto_defconfig
+++ b/openpower/configs/palmetto_defconfig
@@ -1,7 +1,12 @@
-BR2_powerpc64=y
+BR2_powerpc64le=y
BR2_powerpc_power8=y
BR2_OPENPOWER_PLATFORM=y
+BR2_BINUTILS_EXTRA_CONFIG_OPTIONS="--enable-targets=powerpc64-linux"
+BR2_EXTRA_GCC_CONFIG_OPTIONS="--enable-targets=powerpc64-linux"
+BR2_TOOLCHAIN_BUILDROOT_CXX=y
+# BR2_TOOLCHAIN_BUILDROOT_LIBSTDCPP is not set
+
BR2_OPENPOWER_CONFIG_NAME="palmetto"
BR2_OPENPOWER_XML_PACKAGE="palmetto-xml"
BR2_HOSTBOOT_CONFIG_FILE="palmetto.config"