1*4efdc488SMichal SimekXilinx Versal NET 2*4efdc488SMichal Simek================= 3*4efdc488SMichal Simek 4*4efdc488SMichal SimekTrusted Firmware-A implements the EL3 firmware layer for Xilinx Versal NET. 5*4efdc488SMichal SimekThe platform only uses the runtime part of TF-A as Xilinx Versal NET already 6*4efdc488SMichal Simekhas a BootROM (BL1) and PMC FW (BL2). 7*4efdc488SMichal Simek 8*4efdc488SMichal SimekBL31 is TF-A. 9*4efdc488SMichal SimekBL32 is an optional Secure Payload. 10*4efdc488SMichal SimekBL33 is the non-secure world software (U-Boot, Linux etc). 11*4efdc488SMichal Simek 12*4efdc488SMichal SimekTo build: 13*4efdc488SMichal Simek```bash 14*4efdc488SMichal Simekmake RESET_TO_BL31=1 CROSS_COMPILE=aarch64-none-elf- PLAT=versal_net bl31 15*4efdc488SMichal Simek``` 16*4efdc488SMichal Simek 17*4efdc488SMichal SimekXilinx Versal NET platform specific build options 18*4efdc488SMichal Simek------------------------------------------------- 19*4efdc488SMichal Simek 20*4efdc488SMichal Simek* `VERSAL_NET_ATF_MEM_BASE`: Specifies the base address of the bl31 binary. 21*4efdc488SMichal Simek* `VERSAL_NET_ATF_MEM_SIZE`: Specifies the size of the memory region of the bl31 binary. 22*4efdc488SMichal Simek* `VERSAL_NET_BL32_MEM_BASE`: Specifies the base address of the bl32 binary. 23*4efdc488SMichal Simek* `VERSAL_NET_BL32_MEM_SIZE`: Specifies the size of the memory region of the bl32 binary. 24*4efdc488SMichal Simek 25*4efdc488SMichal Simek* `VERSAL_NET_CONSOLE`: Select the console driver. Options: 26*4efdc488SMichal Simek - `pl011`, `pl011_0`: ARM pl011 UART 0 27*4efdc488SMichal Simek - `pl011_1` : ARM pl011 UART 1 28*4efdc488SMichal Simek 29*4efdc488SMichal Simek* `TFA_NO_PM` : Platform Management support. 30*4efdc488SMichal Simek - 0 : Enable Platform Management (Default) 31*4efdc488SMichal Simek - 1 : Disable Platform Management 32