diff options
Diffstat (limited to 'target/linux/layerscape/patches-5.4/303-core-0010-scripts-Makefile-Enable-creation-of-_symbols_-DT-nod.patch')
| -rw-r--r-- | target/linux/layerscape/patches-5.4/303-core-0010-scripts-Makefile-Enable-creation-of-_symbols_-DT-nod.patch | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/target/linux/layerscape/patches-5.4/303-core-0010-scripts-Makefile-Enable-creation-of-_symbols_-DT-nod.patch b/target/linux/layerscape/patches-5.4/303-core-0010-scripts-Makefile-Enable-creation-of-_symbols_-DT-nod.patch new file mode 100644 index 0000000000..801bde12fc --- /dev/null +++ b/target/linux/layerscape/patches-5.4/303-core-0010-scripts-Makefile-Enable-creation-of-_symbols_-DT-nod.patch @@ -0,0 +1,28 @@ +From 71650b18b78f52e96512a7695a0d39762c1ee408 Mon Sep 17 00:00:00 2001 +From: Alex Marginean <alexandru.marginean@nxp.com> +Date: Mon, 6 Jan 2020 16:35:08 +0200 +Subject: [PATCH] scripts: Makefile: Enable creation of _symbols_ DT node for + overlays + +DT compiler supports -@ flag which indicates that _symbols_ node should be +automatically created during compilation. This node is required for +using DT overlays. The generated DTB is backward compatible, the _symbols_ +node can be safely ignored if overlays are not used. + +Signed-off-by: Alex Marginean <alexandru.marginean@nxp.com> +--- + scripts/Makefile.lib | 3 +++ + 1 file changed, 3 insertions(+) + +--- a/scripts/Makefile.lib ++++ b/scripts/Makefile.lib +@@ -255,6 +255,9 @@ endif + + DTC_FLAGS += $(DTC_FLAGS_$(basetarget)) + ++# Enable creation of _symbols_ node for DT overlays ++DTC_FLAGS += -@ ++ + # Generate an assembly file to wrap the output of the device tree compiler + quiet_cmd_dt_S_dtb= DTB $@ + cmd_dt_S_dtb= \ |