Add SiP service to configure Arm Ethos-N NPU
By default the Arm Ethos-N NPU will boot up in secure mode. In this mode
the non-secure world cannot access the registers needed to use the NPU.
To still allow the non-secure world to use the NPU, a SiP service has
been added that can delegate non-secure access to the registers needed
to use it.
Only the HW_CONFIG for the Arm Juno platform has been updated to include
the device tree for the NPU and the platform currently only loads the
HW_CONFIG in AArch64 builds.
Signed-off-by: Mikael Olsson <mikael.olsson@arm.com>
Change-Id: I65dfd864042ed43faae0a259dcf319cbadb5f3d2
diff --git a/fdts/juno.dts b/fdts/juno.dts
index b628d18..56fe167 100644
--- a/fdts/juno.dts
+++ b/fdts/juno.dts
@@ -9,3 +9,7 @@
/ {
};
+
+#if ARM_ETHOSN_NPU_DRIVER
+ #include "juno-ethosn.dtsi"
+#endif