| From 13c8784da3dbd977f64cec740eba775b6fab11c2 Mon Sep 17 00:00:00 2001 |
| From: Herve Jourdain <herve.jourdain@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@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) ; \ |