commit 7a98ab4032f3867f6945ca45c84d44d871864265
author Xo Wang <xow@google.com> Wed Jan 17 12:32:19 2018 -0800
committer Brad Bishop <bradleyb@fuzziesquirrel.com> Tue Jan 23 17:03:15 2018 +0000
tree d5f5a532da4169998ac39d45ceed1304fbebcc83
parent c6fc965938a36ed8f5390758090835ec525c5bad

meta-ast2500: Tune for ARM1176JZ-S

Include tune-arm1176jz-s.inc in the ast2500 SoC include file and set its
default tune to the core-specific variable. This enables Thumb package
builds and adds a compiler tune for the ARM1176 core.

AST2500 BMC developers won't likely observed any differences other than
seeing in the build log:
TUNE_FEATURES     = "arm armv6  thumb arm1176jzs"

Tested: Inspected some packages with the bb utility that
TUNE_PKGARCH="armv6" and verified booting Zaius BMC.
Signed-off-by: Xo Wang <xow@google.com>
Change-Id: I70beab3d4e930b22dd4dd7b42e56971448396a7b

meta-ast2500/conf/machine/include/ast2500.inc

diff --git a/meta-ast2500/conf/machine/include/ast2500.inc b/meta-ast2500/conf/machine/include/ast2500.inc
index 2805ea0..be75332 100644
--- a/meta-ast2500/conf/machine/include/ast2500.inc
+++ b/meta-ast2500/conf/machine/include/ast2500.inc
@@ -10,7 +10,7 @@
 
 MACHINE_EXTRA_RDEPENDS += "udev-aspeed-vuart"
 
-DEFAULTTUNE = "armv6-novfp"
+DEFAULTTUNE ?= "arm1176jzs"
 
 SERIAL_CONSOLES = "115200;ttyS4"
 
@@ -18,4 +18,4 @@
 include conf/machine/include/soc-family.inc
 MACHINEOVERRIDES .= ":ast2500"
 
-require conf/machine/include/arm/arch-armv6.inc
+require conf/machine/include/tune-arm1176jz-s.inc