binman: Support writing symbols into ELF files

In some cases the ELF version of SPL builds may be packaged, rather
than a binary .bin file. Add support for this.

Signed-off-by: Simon Glass <[email protected]>

1 files changed, 27 insertions, 0 deletions

diff --git a/tools/binman/test/260_symbols_elf.dts b/tools/binman/test/260_symbols_elf.dts
new file mode 100644
index 00000000000..0fae118fc12
--- /dev/null
+++ b/tools/binman/test/260_symbols_elf.dts
@@ -0,0 +1,27 @@
+// SPDX-License-Identifier: GPL-2.0+
+
+/dts-v1/;
+
+/ {
+	#address-cells = <1>;
+	#size-cells = <1>;
+
+	binman {
+		pad-byte = <0xff>;
+		u-boot-spl-elf {
+		};
+
+		u-boot {
+		};
+
+		u-boot-spl2 {
+			type = "u-boot-spl-elf";
+		};
+
+		u-boot-tpl-elf {
+		};
+
+		u-boot-vpl-elf {
+		};
+	};
+};