Show the result of doing a configuration, using Xilinx ZCU102 Rev 1.0 as an example.

Preliminary:

CONFIG_ARM=y
...
CONFIG_SYS_ARCH="arm"
CONFIG_SYS_CPU="armv8"
CONFIG_SYS_SOC="zynqmp"
CONFIG_SYS_VENDOR="xilinx"
CONFIG_SYS_BOARD="zynqmp"
CONFIG_SYS_CONFIG_NAME="xilinx_zynqmp"
...
CONFIG_ARM64=y
CONFIG_SYS_ARM_ARCH=8
...
# CONFIG_ARCH_ZYNQ is not set
# CONFIG_ARCH_ZYNQMP_R5 is not set
CONFIG_ARCH_ZYNQMP=y

zynq[mp]-related:

$ grep -i zynq .config
CONFIG_SYS_SOC="zynqmp"
CONFIG_SYS_BOARD="zynqmp"
CONFIG_SYS_CONFIG_NAME="xilinx_zynqmp"
# CONFIG_ARCH_ZYNQ is not set
# CONFIG_ARCH_ZYNQMP_R5 is not set
CONFIG_ARCH_ZYNQMP=y
CONFIG_ZYNQ_SDHCI_MAX_FREQ=200000000
CONFIG_ZYNQMP_SPL_PM_CFG_OBJ_FILE=""
CONFIG_ZYNQMP_USB=y
# CONFIG_ZYNQMP_NO_DDR is not set
# CONFIG_ZYNQMP_PSU_INIT_ENABLED is not set
# CONFIG_SPL_ZYNQMP_ALT_BOOTMODE_ENABLED is not set
# CONFIG_SPL_ZYNQMP_TWO_SDHCI is not set
CONFIG_CMD_ZYNQMP=y
CONFIG_SMBIOS_PRODUCT_NAME="zynqmp"
CONFIG_SYS_PROMPT="ZynqMP> "
CONFIG_DEFAULT_DEVICE_TREE="zynqmp-zcu102-rev1.0"
CONFIG_OF_LIST="zynqmp-zcu102-rev1.0"
CONFIG_CLK_ZYNQMP=y
CONFIG_ZYNQMP_FIRMWARE=y
CONFIG_FPGA_ZYNQMPPL=y
CONFIG_ZYNQ_GPIO=y
CONFIG_ZYNQMP_IPI=y
CONFIG_ZYNQ_GEM_I2C_MAC_OFFSET=0x20
CONFIG_MMC_SDHCI_ZYNQ=y
CONFIG_ZYNQ_SDHCI_MIN_FREQ=0
# CONFIG_ZYNQ_HISPD_BROKEN is not set
CONFIG_ZYNQ_GEM=y
CONFIG_DEBUG_UART_ZYNQ=y
CONFIG_ZYNQ_SERIAL=y
# CONFIG_ZYNQ_SPI is not set
CONFIG_ZYNQMP_GQSPI=y
$

Files and directories that contribute to the final configuration of a Xilinx ZCU102 (not necessarily a complete list):

• Makefile
• Kconfig
• config.mk
• configs/
  • xilinx_zynqmp_zcu102_rev1_0_defconfig
• include/
  • configs/
    • xilinx-zynqmp.h
• arch/
  • arm/
    • Makefile
    • Kconfig
    • config.mk
    • mach-zynqmp/
      • Makefile
      • Kconfig
      • include/
        • mach/
          • clk.h
          • gpio.h
          • hardware.h
          • psu_init_gpl.h
          • sys_proto.h
    • cpu/
      • armv8/
        • Kconfig
        • Makefile
        • lowlevel_init.S
    • dts/
      • zynqmp-zcu102-rev1.0.dts
• board/
  • xilinx/
    • Kconfig
    • common/
      • board.c
    • zynqmp/
      • Makefile
      • Kconfig