binman: add ti-dm entry to missing-blob-help

Now that ti-dm is marked as a mandatory component for a successful
build, adding some helping text about how to resolve a failed build will
be needed. Add some text around what ti-dm is and links to more
documentation on how to obtain the firmware binaries

Reviewed-by: Anshul Dalal <anshuld@ti.com>
Signed-off-by: Bryan Brattlof <bb@ti.com>

diff --git a/tools/binman/missing-blob-help b/tools/binman/missing-blob-help
index b73b16f18491c2b45300ee4734d0f57eebb5635b..e28eaa2015443f256a469df4ead87793e23ba219 100644 (file)
--- a/tools/binman/missing-blob-help
+++ b/tools/binman/missing-blob-help
@@ -50,3 +50,13 @@ Please read the section on SCP firmware in board/sunxi/README.sunxi64
 tee-os:
 See the documentation for your board. You may need to build Open Portable
 Trusted Execution Environment (OP-TEE) and build with TEE=/path/to/tee.bin
+
+ti-dm:
+You are missing TI's Device Management (DM) firmware which is critical to
+provide resource and power management services for your board. Your board
+will not boot without this firmware.
+
+Have a look at your board's documentation to find the latest version of
+the DM firmware binary and how to include it in the build.
+
+    https://docs.u-boot.org/en/latest/board/ti/k3.html