1Xilinx Versal NET
2=================
3
4Trusted Firmware-A implements the EL3 firmware layer for Xilinx Versal NET.
5The platform only uses the runtime part of TF-A as Xilinx Versal NET already
6has a BootROM (BL1) and PMC FW (BL2).
7
8BL31 is TF-A.
9BL32 is an optional Secure Payload.
10BL33 is the non-secure world software (U-Boot, Linux etc).
11
12To build:
13```bash
14make RESET_TO_BL31=1 CROSS_COMPILE=aarch64-none-elf- PLAT=versal_net bl31
15```
16
17Xilinx Versal NET platform specific build options
18-------------------------------------------------
19
20*   `VERSAL_NET_ATF_MEM_BASE`: Specifies the base address of the bl31 binary.
21*   `VERSAL_NET_ATF_MEM_SIZE`: Specifies the size of the memory region of the bl31 binary.
22*   `VERSAL_NET_BL32_MEM_BASE`: Specifies the base address of the bl32 binary.
23*   `VERSAL_NET_BL32_MEM_SIZE`: Specifies the size of the memory region of the bl32 binary.
24
25*   `VERSAL_NET_CONSOLE`: Select the console driver. Options:
26    -   `pl011`, `pl011_0`: ARM pl011 UART 0
27    -   `pl011_1`         : ARM pl011 UART 1
28
29*   `TFA_NO_PM` : Platform Management support.
30    -    0 : Enable Platform Management (Default)
31    -    1 : Disable Platform Management
32