riscv64-tune.inc: Initial commit of RISC-V tune

Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Change-Id: I8e575ae9f3d49adfe82ba6473fafa3ee676f6683
Reviewed-on: https://gerrit.automotivelinux.org/gerrit/c/AGL/meta-agl/+/25104
Reviewed-by: Jan-Simon Moeller <jsmoeller@linuxfoundation.org>
Tested-by: Jan-Simon Moeller <jsmoeller@linuxfoundation.org>

diff --git a/meta-agl-distro/conf/distro/include/riscv64-tune.inc b/meta-agl-distro/conf/distro/include/riscv64-tune.inc
new file mode 100644 (file)
index 0000000..f8118de
--- /dev/null
+++ b/meta-agl-distro/conf/distro/include/riscv64-tune.inc
@@ -0,0 +1,7 @@
+# DEFAULTTUNE overrides for AGL on riscv64
+
+# We should not need the tuning include below as the BSP should include the right set already.
+# A double inclusion would produce a warning. This include line is just for reference
+# include conf/machine/include/arm/arch-armv8.inc
+
+DEFAULTTUNE = "riscv64"

diff --git a/meta-agl-distro/conf/distro/poky-agl.conf b/meta-agl-distro/conf/distro/poky-agl.conf
index 72af5d0..63a1960 100644 (file)
--- a/meta-agl-distro/conf/distro/poky-agl.conf
+++ b/meta-agl-distro/conf/distro/poky-agl.conf
@@ -134,6 +134,7 @@ USER_CLASSES = "buildstats image-mklibs"
 #   - the medium setting is enabled with: DISTRO_FEATURES_append = " agl-medium-arm-compiler "
 # 1 for ARM 64bit / AARCH64
 # 1 for x86-64
+# 1 for RISC-V 64-bit
 require conf/distro/include/${TARGET_ARCH}-tune.inc
 
 # Generic qemu and qemuboot (runqemu) enhancements