binman: etype: dm: Add entry type for TI DM
K3 devices introduces the concept of centralized power, resource and
security management to System Firmware. This is to overcome challenges
by the traditional approach that implements system control functions on
each of the processing units.
The software interface for System Firmware is split into TIFS and DM. DM
(Device Manager) is responsible for resource and power management from
secure and non-secure hosts. This additional binary is necessary for
specific platforms' ROM boot images and is to be packaged into tispl.bin
Add an entry for DM. The entry can be used for the packaging of
tispl.bin by binman along with ATF and TEE.
Signed-off-by: Neha Malcom Francis <n-francis@ti.com>
Reviewed-by: Andrew Davis <afd@ti.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/tools/binman/entries.rst b/tools/binman/entries.rst
index 61de7f1..254afe7 100644
--- a/tools/binman/entries.rst
+++ b/tools/binman/entries.rst
@@ -1906,6 +1906,20 @@
+.. _etype_ti_dm:
+
+Entry: ti-dm: TI Device Manager (DM) blob
+-----------------------------------------
+
+Properties / Entry arguments:
+ - ti-dm-path: Filename of file to read into the entry, typically ti-dm.bin
+
+This entry holds the device manager responsible for resource and power management
+in K3 devices. See https://software-dl.ti.com/tisci/esd/latest/ for more information
+about TI DM.
+
+
+
.. _etype_ti_secure:
Entry: ti-secure: Entry containing a TI x509 certificate binary