conf/machine/include: Cleanup MIPS tunings to match README

Cleanup the MIPS tunings to match the new tuning README file.  Also
add a MIPS specific README file to explain the MIPS specifical
architectural issues.

Finally correct the variant configurations within the tune-mips32.inc.

(From OE-Core rev: efbfa2ace3362393a20340af93e8dcab17a8619a)

Signed-off-by: Mark Hatle <mark.hatle@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 12 insertions, 5 deletions

diff --git a/meta/conf/machine/include/tune-mips32.inc b/meta/conf/machine/include/tune-mips32.inc
index 45d865e381..93ed5ee793 100644
--- a/meta/conf/machine/include/tune-mips32.inc
+++ b/meta/conf/machine/include/tune-mips32.inc
@@ -7,12 +7,19 @@ TUNE_CONFLICTS[mips32] = "n64 n32"
 TUNE_CCARGS += "${@bb.utils.contains("TUNE_FEATURES", "mips32", "-march=mips32", "", d)}"
 
 AVAILTUNES += "mips32 mips32el mips32-nf mips32el-nf"
+
 TUNE_FEATURES_tune-mips32 = "${TUNE_FEATURES_tune-mips} mips32"
-PACKAGE_EXTRA_ARCHS_tune-mips32 = "mips"
+MIPSPKGSFX_VARIANT_tune-mips32 = "mips32"
+PACKAGE_EXTRA_ARCHS_tune-mips32 = "mips mips32"
+
 TUNE_FEATURES_tune-mips32el = "${TUNE_FEATURES_tune-mipsel} mips32"
-PACKAGE_EXTRA_ARCHS_tune-mips32el = "mipsel"
+MIPSPKGSFX_VARIANT_tune-mips32el = "mips32el"
+PACKAGE_EXTRA_ARCHS_tune-mips32el = "mipsel mips32el"
+
 TUNE_FEATURES_tune-mips32-nf = "${TUNE_FEATURES_tune-mips-nf} mips32"
-PACKAGE_EXTRA_ARCHS_tune-mips32-nf = "mips-nf"
-TUNE_FEATURES_tune-mips32el-nf = "${TUNE_FEATURES_tune-mipsel-nf} mips32"
-PACKAGE_EXTRA_ARCHS_tune-mips32el-nf = "mipsel-nf"
+MIPSPKGSFX_VARIANT_tune-mips32-nf = "mips32"
+PACKAGE_EXTRA_ARCHS_tune-mips32-nf = "mips-nf mips32-nf"
 
+TUNE_FEATURES_tune-mips32el-nf = "${TUNE_FEATURES_tune-mipsel-nf} mips32"
+MIPSPKGSFX_VARIANT_tune-mips32el-nf = "mips32el"
+PACKAGE_EXTRA_ARCHS_tune-mips32el-nf = "mipsel-nf mips32el-nf"