[yocto] [meta-raspberrypi][PATCH] linux-raspberrypi: Add recipes and patches for 4.8 release

[Khem Raj]

Signed-off-by: Khem Raj <raj.khem at gmail.com>
---
 .../0001-fix-dtbo-rules.patch                      | 44 ++++++++++++++++++++++
 ...835-camera-fix-compilation-warning-werror.patch | 35 +++++++++++++++++
 recipes-kernel/linux/linux-raspberrypi_4.8.bb      | 10 +++++
 3 files changed, 89 insertions(+)
 create mode 100644 recipes-kernel/linux/linux-raspberrypi-4.8/0001-fix-dtbo-rules.patch
 create mode 100644 recipes-kernel/linux/linux-raspberrypi-4.8/0001-media-bcm2835-camera-fix-compilation-warning-werror.patch
 create mode 100644 recipes-kernel/linux/linux-raspberrypi_4.8.bb

diff --git a/recipes-kernel/linux/linux-raspberrypi-4.8/0001-fix-dtbo-rules.patch b/recipes-kernel/linux/linux-raspberrypi-4.8/0001-fix-dtbo-rules.patch
new file mode 100644
index 0000000..5113e23
--- /dev/null
+++ b/recipes-kernel/linux/linux-raspberrypi-4.8/0001-fix-dtbo-rules.patch
@@ -0,0 +1,44 @@
+From 13c8784da3dbd977f64cec740eba775b6fab11c2 Mon Sep 17 00:00:00 2001
+From: Herve Jourdain <herve.jourdain at neuf.fr>
+Date: Fri, 20 May 2016 16:02:23 +0800
+Subject: [yocto][meta-raspberrypi][PATCH v4 4/5] linux-raspberrypi_4.4.inc:
+ support for .dtbo files for dtb overlays
+
+Upstream-Status: Pending
+
+Kernel 4.4.6+ on RaspberryPi support .dtbo files for overlays, instead of .dtb.
+Patch the kernel, which has faulty rules to generate .dtbo the way yocto does
+
+Signed-off-by: Herve Jourdain <herve.jourdain at neuf.fr>
+---
+ .../0001-fix-dtbo-rules.patch                      | 27 ++++++++++++++++++++++
+ 1 file changed, 27 insertions(+)
+ create mode 100644 recipes-kernel/linux/linux-raspberrypi-4.4/0001-fix-dtbo-rules.patch
+
+diff --git a/arch/arm/Makefile b/arch/arm/Makefile
+index a2e7cf7..673c1cb 100644
+--- a/arch/arm/Makefile
++++ b/arch/arm/Makefile
+@@ -333,6 +333,8 @@ $(INSTALL_TARGETS):
+ 
+ %.dtb: | scripts
+ 	$(Q)$(MAKE) $(build)=$(boot)/dts MACHINE=$(MACHINE) $(boot)/dts/$@
++%.dtbo: | scripts
++	$(Q)$(MAKE) $(build)=$(boot)/dts MACHINE=$(MACHINE) $(boot)/dts/$@
+ 
+ PHONY += dtbs dtbs_install
+ 
+diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib
+index 3079c4f..6cc3766 100644
+--- a/scripts/Makefile.lib
++++ b/scripts/Makefile.lib
+@@ -293,7 +293,8 @@ $(obj)/%.dtb: $(src)/%.dts FORCE
+ 	$(call if_changed_dep,dtc)
+ 
+ quiet_cmd_dtco = DTCO    $@
+-cmd_dtco = $(CPP) $(dtc_cpp_flags) -x assembler-with-cpp -o $(dtc-tmp) $< ; \
++cmd_dtco = mkdir -p $(dir ${dtc-tmp}) ; \
++	$(CPP) $(dtc_cpp_flags) -x assembler-with-cpp -o $(dtc-tmp) $< ; \
+ 	$(objtree)/scripts/dtc/dtc -@ -H epapr -O dtb -o $@ -b 0 \
+ 		-i $(dir $<) $(DTC_FLAGS) \
+ 		-d $(depfile).dtc.tmp $(dtc-tmp) ; \
diff --git a/recipes-kernel/linux/linux-raspberrypi-4.8/0001-media-bcm2835-camera-fix-compilation-warning-werror.patch b/recipes-kernel/linux/linux-raspberrypi-4.8/0001-media-bcm2835-camera-fix-compilation-warning-werror.patch
new file mode 100644
index 0000000..ea9778f
--- /dev/null
+++ b/recipes-kernel/linux/linux-raspberrypi-4.8/0001-media-bcm2835-camera-fix-compilation-warning-werror.patch
@@ -0,0 +1,35 @@
+From a8151cbe5d92d7487b7994522cbc83fed04ae1f9 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem at gmail.com>
+Date: Thu, 6 Oct 2016 19:42:55 -0700
+Subject: [PATCH] [media]: bcm2835-camera: fix compilation warning/werror
+
+| /a/builder/mnt/build/tmp-glibc/work-shared/raspberrypi3/kernel-source/drivers/media/platform/bcm2835/bcm2835-camera.c:656:17: error: initialization from incompatible pointer type [-Werror=incompatible-pointer-types
+]
+|   .queue_setup = queue_setup,
+|                  ^~~~~~~~~~~
+| /a/builder/mnt/build/tmp-glibc/work-shared/raspberrypi3/kernel-source/drivers/media/platform/bcm2835/bcm28
+35-camera.c:656:17: note: (near initialization for 'bm2835_mmal_video_qops.queue_setup')
+
+use struct device* instead of void*
+
+Signed-off-by: Khem Raj <raj.khem at gmail.com>
+---
+ drivers/media/platform/bcm2835/bcm2835-camera.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/drivers/media/platform/bcm2835/bcm2835-camera.c b/drivers/media/platform/bcm2835/bcm2835-camera.c
+index 70f4db2..cb5bab6 100644
+--- a/drivers/media/platform/bcm2835/bcm2835-camera.c
++++ b/drivers/media/platform/bcm2835/bcm2835-camera.c
+@@ -244,7 +244,7 @@ static struct mmal_fmt *get_format(struct v4l2_format *f)
+ 
+ static int queue_setup(struct vb2_queue *vq,
+ 		       unsigned int *nbuffers, unsigned int *nplanes,
+-		       unsigned int sizes[], void *alloc_ctxs[])
++		       unsigned int sizes[], struct device *alloc_ctxs[])
+ {
+ 	struct bm2835_mmal_dev *dev = vb2_get_drv_priv(vq);
+ 	unsigned long size;
+-- 
+2.10.0
+
diff --git a/recipes-kernel/linux/linux-raspberrypi_4.8.bb b/recipes-kernel/linux/linux-raspberrypi_4.8.bb
new file mode 100644
index 0000000..92a69ad
--- /dev/null
+++ b/recipes-kernel/linux/linux-raspberrypi_4.8.bb
@@ -0,0 +1,10 @@
+FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}-${PV}:"
+
+LINUX_VERSION ?= "4.8.0"
+
+SRCREV = "2fb843e0e50b2330e76acea03ff63a5b2b1e411f"
+SRC_URI = "git://github.com/raspberrypi/linux.git;protocol=git;branch=rpi-4.8.y \
+           file://0001-fix-dtbo-rules.patch \
+           file://0001-media-bcm2835-camera-fix-compilation-warning-werror.patch \
+"
+require linux-raspberrypi.inc
-- 
2.10.0