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-rw-r--r--docs/plat/xilinx-versal.rst73
1 files changed, 73 insertions, 0 deletions
diff --git a/docs/plat/xilinx-versal.rst b/docs/plat/xilinx-versal.rst
index 3d4c4a4e1c..072329a5ba 100644
--- a/docs/plat/xilinx-versal.rst
+++ b/docs/plat/xilinx-versal.rst
@@ -19,11 +19,26 @@ To build ATF for different platform (supported are "silicon"(default) and "versa
make RESET_TO_BL31=1 CROSS_COMPILE=aarch64-none-elf- PLAT=versal VERSAL_PLATFORM=versal_virt bl31
```
+To build bl32 TSP you have to rebuild bl31 too
+```bash
+make CROSS_COMPILE=aarch64-none-elf- PLAT=versal 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 bl31 VERSAL_CONSOLE=dcc
```
+To build TF-A with Errata management interface
+```bash
+make RESET_TO_BL31=1 CROSS_COMPILE=aarch64-none-elf- PLAT=versal bl31 ERRATA_ABI_SUPPORT=1
+```
+
+To build TF-A with Straight-Line Speculation(SLS)
+```bash
+make RESET_TO_BL31=1 CROSS_COMPILE=aarch64-none-elf- PLAT=versal bl31 HARDEN_SLS_ALL=1
+```
+
Xilinx Versal platform specific build options
---------------------------------------------
@@ -38,6 +53,21 @@ Xilinx Versal platform specific build options
* `VERSAL_PLATFORM`: Select the platform. Options:
- `versal_virt` : Versal Virtual platform
+ - `spp_itr6` : SPP ITR6
+ - `emu_itr6` : EMU ITR6
+
+* `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
# PLM->TF-A Parameter Passing
------------------------------
@@ -46,3 +76,46 @@ uses that data to hand off to the loaded images. The address of the handoff
data structure is passed in the ```PMC_GLOBAL_GLOB_GEN_STORAGE4``` register.
The register is free to be used by other software once the TF-A is bringing up
further firmware images.
+
+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
+------------------
+
++---------------------------+---------------------------------------------------------------------------+
+| SMC Function Identifier | Service type |
++---------------------------+---------------------------------------------------------------------------+
+| 0xc2000000-0xc2000FFF | Fast SMC64 SiP Service call range used for AMD-Xilinx Platform Management |
++---------------------------+---------------------------------------------------------------------------+
+
+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.