# SPDX-License-Identifier: GPL-2.0 # # Copyright (c) 2018, Luca Ceresoli if ARCH_ZYNQ || ARCH_ZYNQMP config XILINX_PS_INIT_FILE string "Zynq/ZynqMP PS init file(s) location" help On Zynq and ZynqMP U-Boot SPL (or U-Boot proper if ZYNQMP_PSU_INIT_ENABLED is set) is responsible for some basic initializations, such as enabling peripherals and configuring pinmuxes. The PS init file (called psu_init_gpl.c on ZynqMP, ps7_init_gpl.c for Zynq-7000) contains the code for such initializations. U-Boot contains PS init files for some boards, but each of them describes only one specific configuration. Users of a different board, or needing a different configuration, can generate custom files using the Xilinx development tools. There are three ways to give a PS init file to U-Boot: 1. Set this variable to the path, either relative to the source tree or absolute, where the psu_init_gpl.c or ps7_init_gpl.c file is located. U-Boot will build this file. 2. If you leave an empty string here, U-Boot will use board/xilinx/zynq/$(CONFIG_DEFAULT_DEVICE_TREE)/ps7_init_gpl.c for Zynq-7000, or board/xilinx/zynqmp/$(CONFIG_DEFAULT_DEVICE_TREE)/psu_init_gpl.c for ZynqMP. 3. If the above file does not exist, U-Boot will use board/xilinx/zynq/ps7_init_gpl.c for Zynq-7000, or board/xilinx/zynqmp/psu_init_gpl.c for ZynqMP. This file is not provided by U-Boot, you have to copy it there before the build. endif config XILINX_OF_BOARD_DTB_ADDR hex "Default DTB pickup address" default 0x1000 if ARCH_VERSAL || ARCH_VERSAL_NET default 0x8000 if MICROBLAZE default 0x100000 if ARCH_ZYNQ || ARCH_ZYNQMP depends on OF_BOARD || OF_SEPARATE help Offset in the memory where the board configuration DTB is placed. config BOOT_SCRIPT_OFFSET hex "Boot script offset" depends on ARCH_ZYNQ || ARCH_ZYNQMP || ARCH_VERSAL || ARCH_VERSAL_NET || MICROBLAZE default 0xFC0000 if ARCH_ZYNQ || MICROBLAZE default 0x3E80000 if ARCH_ZYNQMP default 0x7F80000 if ARCH_VERSAL || ARCH_VERSAL_NET help Specifies distro boot script offset in NAND/QSPI/NOR flash. config CMD_FRU bool "FRU information for product" help This option enables FRU commands to capture and display FRU information present in the device. The FRU Information is used to primarily to provide "inventory" information about the boards that the FRU Information Device is located on. config FRU_SC bool "FRU system controller decoding" help Xilinx System Controller (SC) FRU format is describing boards from two angles. One from DUT and then from SC. DUT is default option for the main CPU. SC behaves more or less as slave and have different ID. If you build U-Boot for SC you should enable this option to get proper MAC address.