binman: sunxi: Add help message for missing sunxi ATF BL31

Add a special help message pointing to the relevant README.

Signed-off-by: Simon Glass <sjg@chromium.org>

diff --git a/arch/arm/dts/sunxi-u-boot.dtsi b/arch/arm/dts/sunxi-u-boot.dtsi
index 1d1c369..c97943b 100644 (file)
--- a/arch/arm/dts/sunxi-u-boot.dtsi
+++ b/arch/arm/dts/sunxi-u-boot.dtsi
@@ -48,6 +48,7 @@
                                        entry = <0x44000>;
 #endif
                                        atf-bl31 {
+                                               missing-msg = "atf-bl31-sunxi";
                                        };
                                };
 

diff --git a/tools/binman/missing-blob-help b/tools/binman/missing-blob-help
index 3de195c..7cf1c34 100644 (file)
--- a/tools/binman/missing-blob-help
+++ b/tools/binman/missing-blob-help
@@ -9,3 +9,7 @@
 atf-bl31:
 See the documentation for your board. You may need to build ARM Trusted
 Firmware and build with BL31=/path/to/bl31.bin
+
+atf-bl31-sunxi:
+Please read the section on ARM Trusted Firmware (ATF) in
+board/sunxi/README.sunxi64