diff options
| author | Nishanth Menon | 2023-08-22 11:41:07 -0500 |
|---|---|---|
| committer | Heinrich Schuchardt | 2023-08-23 08:03:00 +0200 |
| commit | 4e4f344e7d68b350dbb2ff27d992c66d54deeffb (patch) | |
| tree | fb940be3340c2534b87398c00916dc1dceac8659 /doc/board | |
| parent | f340a162fbf2b4f71c01ab430c2c1ef875d4741e (diff) | |
doc: board: ti: k3: Elaborate on various firmware
Add elaboration text for the various firmware involved for system
management.
Signed-off-by: Nishanth Menon <nm@ti.com>
Diffstat (limited to 'doc/board')
| -rw-r--r-- | doc/board/ti/k3.rst | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/doc/board/ti/k3.rst b/doc/board/ti/k3.rst index 445c0f5e159..2b7a22a4cab 100644 --- a/doc/board/ti/k3.rst +++ b/doc/board/ti/k3.rst @@ -123,11 +123,30 @@ online | **source:** https://github.com/OP-TEE/optee_os.git | **branch:** master -* **TI Firmware (TIFS, DM, DSMC)** +* **TI Firmware (TIFS, DM, SYSFW)** | **source:** https://git.ti.com/git/processor-firmware/ti-linux-firmware.git | **branch:** ti-linux-firmware +.. note:: + + The TI Firmware required for functionality of the system can be + one of the following combination (see platform specific boot diagram for + further information as to which component runs on which processor): + + * **TIFS** - TI Foundational Security Firmware - Consists of purely firmware + meant to run on the security enclave. + * **DM** - Device Management firmware also called TI System Control Interface + server (TISCI Server) - This component purely plays the role of managing + device resources such as power, clock, interrupts, dma etc. This firmware + runs on a dedicated or multi-use microcontroller outside the security + enclave. + + OR + + * **SYSFW** - System firmware - consists of both TIFS and DM both running on + the security enclave. + .. k3_rst_include_end_boot_sources Build Procedure |