| 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111 |
- 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
- ```
- To build bl32 TSP you have to rebuild bl31 too
- ```bash
- make CROSS_COMPILE=aarch64-none-elf- PLAT=versal_net SPD=tspd RESET_TO_BL31=1 bl31 bl32
- ```
- To build TF-A for JTAG DCC console:
- ```bash
- make RESET_TO_BL31=1 CROSS_COMPILE=aarch64-none-elf- PLAT=versal_net VERSAL_NET_CONSOLE=dcc 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 (default)
- - `pl011_1` : ARM pl011 UART 1
- - `dcc` : JTAG Debug Communication Channel(DCC)
- * `TFA_NO_PM` : Platform Management support.
- - 0 : Enable Platform Management (Default)
- - 1 : Disable Platform Management
- * `CPU_PWRDWN_SGI`: Select the SGI for triggering CPU power down request to
- secondary cores on receiving power down callback from
- firmware. Options:
- - `0` : SGI 0
- - `1` : SGI 1
- - `2` : SGI 2
- - `3` : SGI 3
- - `4` : SGI 4
- - `5` : SGI 5
- - `6` : SGI 6 (Default)
- - `7` : SGI 7
- Reference DEN0028E SMC calling convention
- ------------------------------------------
- Allocated subranges of Function Identifier to SIP services
- -----------------------------------------------------------
- +-----------------------+-------------------------------------------------------+
- | SMC Function | Identifier Service type |
- +-----------------------+------------------------------+------------------------+
- | 0xC2000000-0xC200FFFF | Fast SMC64 SiP Service Calls as per SMCCC Section 6.1 |
- +-----------------------+-------------------------------------------------------+
- IPI SMC call ranges
- -------------------------------------------------------------
- +---------------------------+-----------------------------------------------------------+
- | SMC Function Identifier | Service type |
- +---------------------------+-----------------------------------------------------------+
- | 0xc2001000-0xc2001FFF | Fast SMC64 SiP Service call range used for AMD-Xilinx IPI |
- +---------------------------+-----------------------------------------------------------+
- PM SMC call ranges for SiP SVC version 0.1
- --------------------------------------------------------
- +---------------------------+---------------------------------------------------------------------------+
- | SMC Function Identifier | Service type |
- +---------------------------+---------------------------------------------------------------------------+
- | 0xc2000000-0xc2000FFF | Fast SMC64 SiP Service call range used for AMD-Xilinx Platform Management |
- +---------------------------+---------------------------------------------------------------------------+
- PM SMC call ranges for SiP SVC version 0.2
- --------------------------------------------------------
- +---------------------------+---------------------------------------------------------------------------+
- | SMC Function Identifier | Service type |
- +---------------------------+---------------------------------------------------------------------------+
- | 0xc2000FFF | Fast SMC64 SiP Service call used for pass-through of AMD-Xilinx Platform |
- | | Management APIs to firmware |
- +---------------------------+---------------------------------------------------------------------------+
- | 0xc2000A00-0xc2000AFF | Fast SMC64 SiP Service call range used for AMD-Xilinx Platform Management |
- | | specific TF-A APIs |
- +---------------------------+---------------------------------------------------------------------------+
- SMC function IDs for SiP Service queries
- ----------------------------------------------
- +--------------+--------------+--------------+
- | Service | Call UID | Revision |
- +--------------+--------------+--------------+
- | SiP Service | 0x8200_FF01 | 0x8200_FF03 |
- +--------------+--------------+--------------+
- Call UID Query – Returns a unique identifier of the service provider.
- Revision Query – Returns revision details of the service implementor.
|
