upstream u-boot with additional patches for our devices/boards: https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ; Gbit ethernet patch for some LIME2 revisions ; with SPI flash support
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 
 
 
u-boot/doc/device-tree-bindings/mailbox/k3-secure-proxy.txt

40 lines
1.0 KiB

Texas Instruments' K3 Secure Proxy
===================================
The Texas Instruments' K3 Secure Proxy is a mailbox controller that has
configurable threads maintained by System power processor. Each thread
has different address space that can be used to send or receive messages.
Secure Proxy Device Node:
===========================
Required properties:
--------------------
- compatible: Shall be: "ti,am654-secure-proxy"
- reg-names data - Map the data region
scfg - Map the secure configuration region
rt - Map the Realtime region.
- reg: Contains the register map per reg-names.
- #mbox-cells Shall be 1. Contains the thread ID.
Example:
--------
secproxy: secproxy@285b0000 {
compatible = "ti,am654-secure-proxy";
reg = <0x2a380000 0x80000>,
<0x2a400000 0x80000>,
<0x2a480000 0x80000>;
reg-names = "rt", "scfg", "data";
#mbox-cells = <1>;
};
client:
systemcontroller: systemcontroller {
[...]
# RX thread ID is 4.
# TX thread ID is 5.
mboxes= <&secproxy 4>,
<&secproxy 5>;
[...]
};