Use upstream meta-renesas from github and update meta-rcar-gen3-adas integration

Thanks to the work done by Renesas and members of our community, we can
now directly use meta-renesas from upstream github.
A shout-out to everyone involved (Kurokawa-san, Ronan, Stephane).

It turned-out it is simpler to create a symlink-based slim version
of meta-rcar-gen3-adas layer instead of BBMASK'ing what should
not be in there. See the comments in
meta-agl-bsp/meta-rcar-gen3-adas/conf/NOTES
as to why.

Remaining work is to include the packages outside of the layer.conf
in a follow-up.

Bug-AGL: SPEC-3380

Change-Id: I2be1b44049d74146546380e2eb866f0558a26822
Signed-off-by: Jan-Simon Moeller <jsmoeller@linuxfoundation.org>
Reviewed-on: https://gerrit.automotivelinux.org/gerrit/c/AGL/meta-agl/+/24796
Reviewed-by: Stéphane Desneux <stephane.desneux@iot.bzh>

3 files changed, 135 insertions, 2 deletions

diff --git a/meta-agl-bsp/meta-rcar-gen3/recipes-kernel/linux/files/9999-perf-libbft-upstream.patch b/meta-agl-bsp/meta-rcar-gen3/recipes-kernel/linux/files/9999-perf-libbft-upstream.patch
new file mode 100644
index 000000000..526a8169f
--- /dev/null
+++ b/meta-agl-bsp/meta-rcar-gen3/recipes-kernel/linux/files/9999-perf-libbft-upstream.patch
@@ -0,0 +1,132 @@
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+        (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);
+        Tue, 28 Jan 2020 07:29:54 -0800 (PST)
+From:   Changbin Du <changbin.du@gmail.com>
+To:     Peter Zijlstra <peterz@infradead.org>,
+        Ingo Molnar <mingo@redhat.com>,
+        Arnaldo Carvalho de Melo <acme@kernel.org>,
+        Jiri Olsa <jolsa@redhat.com>
+Cc:     linux-kernel@vger.kernel.org, Changbin Du <changbin.du@gmail.com>
+Subject: [PATCH] perf: Make perf able to build with latest libbfd
+Date:   Tue, 28 Jan 2020 23:29:38 +0800
+Message-Id: <20200128152938.31413-1-changbin.du@gmail.com>
+X-Mailer: git-send-email 2.24.0
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+List-Archive: <https://lore.kernel.org/lkml/>
+List-Post: <mailto:linux-kernel@vger.kernel.org>
+
+libbfd has changed the bfd_section_* macros to inline functions
+bfd_section_<field> since 2019-09-18. See below two commits:
+  o http://www.sourceware.org/ml/gdb-cvs/2019-09/msg00064.html
+  o https://www.sourceware.org/ml/gdb-cvs/2019-09/msg00072.html
+
+This fix make perf able to build with both old and new libbfd.
+
+Signed-off-by: Changbin Du <changbin.du@gmail.com>
+---
+ tools/perf/util/srcline.c | 16 +++++++++++++++-
+ 1 file changed, 15 insertions(+), 1 deletion(-)
+
+diff --git a/tools/perf/util/srcline.c b/tools/perf/util/srcline.c
+index 6ccf6f6d09df..5b7d6c16d33f 100644
+--- a/tools/perf/util/srcline.c
++++ b/tools/perf/util/srcline.c
+@@ -193,16 +193,30 @@ static void find_address_in_section(bfd *abfd, asection *section, void *data)
+ 	bfd_vma pc, vma;
+ 	bfd_size_type size;
+ 	struct a2l_data *a2l = data;
++	flagword flags;
+ 
+ 	if (a2l->found)
+ 		return;
+ 
+-	if ((bfd_get_section_flags(abfd, section) & SEC_ALLOC) == 0)
++#ifdef bfd_get_section_flags
++	flags = bfd_get_section_flags(abfd, section);
++#else
++	flags = bfd_section_flags(section);
++#endif
++	if ((flags & SEC_ALLOC) == 0)
+ 		return;
+ 
+ 	pc = a2l->addr;
++#ifdef bfd_get_section_vma
+ 	vma = bfd_get_section_vma(abfd, section);
++#else
++	vma = bfd_section_vma(section);
++#endif
++#ifdef bfd_get_section_size
+ 	size = bfd_get_section_size(section);
++#else
++	size = bfd_section_size(section);
++#endif
+ 
+ 	if (pc < vma || pc >= vma + size)
+ 		return;
+-- 
+2.24.0
+
+
diff --git a/meta-agl-bsp/meta-rcar-gen3/recipes-kernel/linux/linux-renesas_%.bbappend b/meta-agl-bsp/meta-rcar-gen3/recipes-kernel/linux/linux-renesas_%.bbappend
index 6db5af3a5..e45370beb 100644
--- a/meta-agl-bsp/meta-rcar-gen3/recipes-kernel/linux/linux-renesas_%.bbappend
+++ b/meta-agl-bsp/meta-rcar-gen3/recipes-kernel/linux/linux-renesas_%.bbappend
@@ -8,6 +8,7 @@ SRC_URI_append  = " file://namespace_fix.cfg \
 # Add ADSP patch to enable and add sound hardware abstraction
 SRC_URI_append_ulcb = " \
     file://0004-ADSP-enable-and-add-sound-hardware-abstraction.patch \
+    file://9999-perf-libbft-upstream.patch \
 "
 
 # For Xen
diff --git a/meta-agl-bsp/meta-rcar-gen3/scripts/setup_mm_packages.sh b/meta-agl-bsp/meta-rcar-gen3/scripts/setup_mm_packages.sh
index ae299623f..7fd940b97 100644
--- a/meta-agl-bsp/meta-rcar-gen3/scripts/setup_mm_packages.sh
+++ b/meta-agl-bsp/meta-rcar-gen3/scripts/setup_mm_packages.sh
@@ -3,7 +3,7 @@
 ZIP_1="R-Car_Gen3_Series_Evaluation_Software_Package_for_Linux-weston8-20191206.zip"
 ZIP_2="R-Car_Gen3_Series_Evaluation_Software_Package_of_Linux_Drivers-weston8-20191021.zip"
 
-COPY_SCRIPT="$METADIR/bsp/meta-renesas-rcar-gen3/meta-rcar-gen3/docs/sample/copyscript/copy_evaproprietary_softwares.sh"
+COPY_SCRIPT="$METADIR/bsp/meta-renesas/meta-rcar-gen3/docs/sample/copyscript/copy_evaproprietary_softwares.sh"
 
 test -f ${XDG_CONFIG_HOME:-~/.config}/user-dirs.dirs && source ${XDG_CONFIG_HOME:-~/.config}/user-dirs.dirs
 DOWNLOAD_DIR=${XDG_DOWNLOAD_DIR:-$HOME/Downloads}
@@ -70,7 +70,7 @@ function copy_mm_packages() {
     fi
 
     if [ -f $COPY_SCRIPT ]; then
-        cd $METADIR/bsp/meta-renesas-rcar-gen3/
+        cd $METADIR/bsp/meta-renesas/
         $COPY_SCRIPT -d -f $EXTRACT_DIR
         cd ..
     else