Add documentation to briefly explain the role of TIFS Stub in relevant
K3 SoC's.
Signed-off-by: Dhruva Gole <d-g...@ti.com>
---
doc/board/ti/k3.rst | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/doc/board/ti/k3.rst b/doc/board/ti/k3.rst
index 88821a15e4c6..f45a285db21b 100644
--- a/doc/board/ti/k3.rst
+++ b/doc/board/ti/k3.rst
@@ -192,6 +192,11 @@ online
device resources such as power, clock, interrupts, dma etc. This firmware
runs on a dedicated or multi-use microcontroller outside the security
enclave.
+ * **TIFS Stub** - A small piece of code that helps restore the remaining
+ context and resume the TIFS firmware when resuming from Low Power Modes
+ like Suspend-to-RAM/ Deep Sleep. It is loaded into the ATCM (Tightly
+ Coupled Memory 'A' of the DM R5) during DM startup. This applies only
+ to AM62x, AM62A and AM62P based devices.
OR
--
2.34.1
