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- Xilinx Versal NET
- =================
- Trusted Firmware-A implements the EL3 firmware layer for Xilinx Versal NET.
- The platform only uses the runtime part of TF-A as Xilinx Versal NET already
- has a BootROM (BL1) and PMC FW (BL2).
- BL31 is TF-A.
- BL32 is an optional Secure Payload.
- BL33 is the non-secure world software (U-Boot, Linux etc).
- To build:
- ```bash
- make RESET_TO_BL31=1 CROSS_COMPILE=aarch64-none-elf- PLAT=versal_net bl31
- ```
- Xilinx Versal NET platform specific build options
- -------------------------------------------------
- * `VERSAL_NET_ATF_MEM_BASE`: Specifies the base address of the bl31 binary.
- * `VERSAL_NET_ATF_MEM_SIZE`: Specifies the size of the memory region of the bl31 binary.
- * `VERSAL_NET_BL32_MEM_BASE`: Specifies the base address of the bl32 binary.
- * `VERSAL_NET_BL32_MEM_SIZE`: Specifies the size of the memory region of the bl32 binary.
- * `VERSAL_NET_CONSOLE`: Select the console driver. Options:
- - `pl011`, `pl011_0`: ARM pl011 UART 0
- - `pl011_1` : ARM pl011 UART 1
- * `TFA_NO_PM` : Platform Management support.
- - 0 : Enable Platform Management (Default)
- - 1 : Disable Platform Management
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