docs/plat/xilinx-zynqmp.rst

4 Trusted Firmware-A (TF-A) implements the EL3 firmware layer for Xilinx Zynq
6 The platform only uses the runtime part of TF-A as ZynqMP already has a
9 BL31 is TF-A.
25 To build TF-A for JTAG DCC console:
48 With DEBUG=1, TF-A for ZynqMP uses DDR memory range instead of OCM memory range
70 range OR let TF-A modify the device tree on the run.
72 To let TF-A access and modify the device tree, the DTB address must be provided
82 When FSBL runs on RPU and TF-A is to be placed in DDR address range,
86 For this use case, with the minimum base address in DDR for TF-A,
95 The stack size in TF-A for ZynqMP platform is configurable.
102 FSBL->TF-A Parameter Passing
105 The FSBL populates a data structure with image information for TF-A. TF-A uses
108 register is free to be used by other software once TF-A has brought up
114 The following power domain tree represents the power domain model used by TF-A
145   included in TF-A build, their definition of custom_smc_handler is
148 Custom package makefile fragment inclusion in TF-A build
151 - custom package is not directly part of TF-A source.
157   custom_pkg.mk so as to get included in TF-A build.
161   supposed to be included in TF-A build.
163 - when <CUSTOM_PKG_PATH> is specified in TF-A build command,
164   custom_pkg.mk is included from <CUSTOM_PKG_PATH> in TF-A build.
166 - TF-A build command: