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Paul Beesleyf3653a62019-05-22 11:22:44 +01001Xilinx Versal
2=============
Siva Durga Prasad Paladugufe4af662018-09-25 18:44:58 +05303
4Trusted Firmware-A implements the EL3 firmware layer for Xilinx Versal.
5The platform only uses the runtime part of TF-A as Xilinx Versal already has a
6BootROM (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 bl31
15```
16
Siva Durga Prasad Paladugucbc90052019-07-10 16:15:19 +053017To build ATF for different platform (supported are "silicon"(default) and "versal_virt")
Siva Durga Prasad Paladugufe4af662018-09-25 18:44:58 +053018```bash
19make RESET_TO_BL31=1 CROSS_COMPILE=aarch64-none-elf- PLAT=versal VERSAL_PLATFORM=versal_virt bl31
20```
21
Paul Beesleyf3653a62019-05-22 11:22:44 +010022Xilinx Versal platform specific build options
23---------------------------------------------
24
Siva Durga Prasad Paladugufe4af662018-09-25 18:44:58 +053025* `VERSAL_ATF_MEM_BASE`: Specifies the base address of the bl31 binary.
26* `VERSAL_ATF_MEM_SIZE`: Specifies the size of the memory region of the bl31 binary.
27* `VERSAL_BL32_MEM_BASE`: Specifies the base address of the bl32 binary.
28* `VERSAL_BL32_MEM_SIZE`: Specifies the size of the memory region of the bl32 binary.
29
30* `VERSAL_CONSOLE`: Select the console driver. Options:
31 - `pl011`, `pl011_0`: ARM pl011 UART 0
32 - `pl011_1` : ARM pl011 UART 1
33
34* `VERSAL_PLATFORM`: Select the platform. Options:
35 - `versal_virt` : Versal Virtual platform