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Reference Design is available on:

• TE0820 "Test Board" Reference Design

Design Flow

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1. _create_win_setup.cmd/_create_linux_setup.sh and follow instructions on shell:
   
2. Press 0 and enter to start "Module Selection Guide"
3. (optional Win OS) Generate Virtual Drive or use short directory  for the reference design (for example x:\<design name>)
4. Create Project (follow instruction of the product selection guide), settings file will be configured automatically during this process
   
   1. (optional for manual changes) Select correct device and Xilinx install path on "design_basic_settings.cmd" and create Vivado project with "vivado_create_project_guimode.cmd"
      Note: Select correct one, see TE Board Part Files
5. Create HDF XSA and export to prebuilt folder
   
   1. Run on Vivado TCL: TE::hw_build_design -export_prebuilt
      Note: Script generate design and export files into \prebuilt\hardware\<short dir>. Use GUI is the same, except file export to prebuilt folder
6. Create Linux (bl31.elf, uboot.elf and image.ub) with exported HDFXSA
   
   1. HDF XSA is exported to "prebuilt\hardware\<short name>"
      Note: HW Export from Vivado GUI create another path as default workspace.
   2. Create Linux images on VM, see PetaLinux KICKstart
      1. Use TE Template from "/os/petalinux
         Note: run init_config.sh before you start petalinux config. This will set correct temporary path variable."
7. Add Linux files (bl31.elf, uboot.elf and image.ub) to prebuilt folder
   
   1. "prebuilt\os\petalinux\default<DDR size>" or "prebuilt\os\petalinux\<short name>"
      Notes: Scripts select "prebuilt\os\petalinux\<short name>", if exist, otherwise "prebuilt\os\petalinux\default<DDR size"
8. Generate Programming Files with HSI/SDKVitis
   1. Run on Vivado TCL: TE::sw_run_hsivitis -all
      Note: Depending of PC performance this can take several minutes. Scripts generate applications and bootable files, which are defined in "sw_lib\apps_list.csv" and open Vitis
   2. (alternative) Start SDK Vitis with Vivado GUI or start with TE Scripts on Vivado TCL: TE::sw_run_sdkvitis
      Note: See SDK Projects  TCL scripts generate also platform project, this must be done manuelly in case GUI is used. See Vitis

Launch

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set_property PACKAGE_PIN K9 [get_ports {SI5338_CLK0_D_clk_p[0]}]
set_property IOSTANDARD LVDS [get_ports {SI5338_CLK0_D_clk_p[0]}]
set_property DIFF_TERM TRUE [get_ports {SI5338_CLK0_D_clk_p[0]}]

set_property PACKAGE_PIN H1 [get_ports {x0[0]}]
set_property IOSTANDARD LVCMOS18 [get_ports {x0[0]}]
set_property PACKAGE_PIN J1 [get_ports {x1[0]}]
set_property IOSTANDARD LVCMOS18 [get_ports {x1[0]}]

Software Design -

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Vitis

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For SDK project creation, follow instructions from:SDK Projects

Vitis

Application

Template location: ./sw_lib/sw_apps/

zynqmp_fsbl

TE modified 2018.3 FSBL

General:

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•  Display FSBL Banner
• Set FSBL Boot Mode to JTAG
• Disable Memory initialisation

zynqmp_pmufw

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Software Design -  PetaLinux

For PetaLinux installation and  project creation, follow instructions from:

• PetaLinux KICKstart

Config

Start with petalinux-config or petalinux-config --get-hw-description

Changes:

• CONFIG_SUBSYSTEM_PRIMARY_SD_PSU_SD_1_SELECT=y
• CONFIG_SUBSYSTEM_ETHERNET_PSU_ETHERNET_3_MAC=""

U-Boot

Start with petalinux-config -c u-boot
Changes:

• CONFIG_ENV_IS_NOWHERE=y

• CONFIG_ENV_IS_IN_SPI_FLASH is not set

Change platform-top.h:

Template location: ./sw_lib/sw_apps/

zynqmp_fsbl

TE modified 2019.2 FSBL

General:

• Modified Files: xfsbl_main.c, xfsbl_hooks.h/.c, xfsbl_board.h/.c(search for 'TE Mod' on source code)
• Add Files:  te_xfsbl_hooks.h/.c (for hooks and board)\n\
• General Changes: 
  
  • Display FSBL Banner and Device Name

Module Specific:

• Add Files: all TE Files start with te_*
  
  • Si5338 Configuration
  • ETH+OTG Reset over MIO

zynqmp_fsbl_flash

TE modified 2019.2 FSBL

General:

• Modified Files: xfsbl_initialisation.c, xfsbl_hw.h, xfsbl_handoff.c, xfsbl_main.c
• General Changes:
  
  •  Display FSBL Banner
  • Set FSBL Boot Mode to JTAG
  • Disable Memory initialisation

zynqmp_pmufw

Xilinx default PMU firmware.

hello_te0820

Hello TE0820 is a Xilinx Hello World example as endless loop instead of one console output.

u-boot

U-Boot.elf is generated with PetaLinux. SDK/HSI is used to generate Boot.bin.

Software Design -  PetaLinux

For PetaLinux installation and  project creation, follow instructions from:

• PetaLinux KICKstart

Config

Start with petalinux-config or petalinux-config --get-hw-description

Changes:

• CONFIG_SUBSYSTEM_PRIMARY_SD_PSU_SD_1_SELECT=y
• CONFIG_SUBSYSTEM_ETHERNET_PSU_ETHERNET_3_MAC=""

U-Boot

Start with petalinux-config -c u-boot
Changes:

• CONFIG_ENV_IS_NOWHERE=y

• # CONFIG_ENV_IS_IN_SPI_FLASH is not set

• CONFIG_I2C_EEPROM=y

• CONFIG_ZYNQ_GEM_I2C_MAC_OFFSET=0xFA

• CONFIG_SYS_I2C_EEPROM_ADDR=0x50

• CONFIG_SYS_I2C_EEPROM_BUS=0

• CONFIG_SYS_EEPROM_SIZE=256

• CONFIG_SYS_EEPROM_PAGE_WRITE_BITS=0

• CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS=0

• CONFIG_SYS_I2C_EEPROM_ADDR_LEN=1

• CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW=0

  
  

Change platform-top.h:

Device Tree

/include/ "system-conf.dtsi"
/ {
  chosen {
    xlnx,eeprom = &eeprom;
  };
};


/* SDIO */

&sdhci1 {
   disable-wp;
   no-1-8-v;
};

/* ETH PHY */
&gem3 {

	status = "okay";
  ethernet_phy0: ethernet-phy@0 {
		compatible = "marvell,88e1510";
		device_type = "ethernet-phy";
    		reg = <1>;
	};
};
/* USB 2.0 */
 
/* USB  */
&dwc3_0 {
    status = "okay";
    dr_mode = "host";
    maximum-speed = "high-speed";
    /delete-property/phy-names;
    /delete-property/phys;
    /delete-property/snps,usb3_lpm_capable;
 	 snps,dis_u2_susphy_quirk;
  	snps,dis_u3_susphy_quirk;
};
   
&usb0 {
    status = "okay";
    /delete-property/ clocks;
    /delete-property/ clock-names;
    clocks = <0x3 0x20>;
    clock-names = "bus_clk";
};









/* QSPI PHY */
&qspi {
    #address-cells = <1>;
    #size-cells = <0>;
    status = "okay";
    flash0: flash@0 {
        compatible = "jedec,spi-nor";
        reg = <0x0>;
        #address-cells = <1> <1>;
        #size-cells = <1>;
    };
};

&i2c0 {
  eeprom: eeprom@50 { 
     compatible = "atmel,24c08";
        #size-cellsreg = <1><0x50>;
    };
};

Kernel

Start with petalinux-config -c kernel

Changes:

• CONFIG_CPU_IDLE is not set (only needed to fix JTAG Debug issue)CONFIG_CPU_FREQ is not set (only needed to fix JTAG Debug issue)

• CONFIG_CPU_FREQ

  _DEFAULT_GOV_USERSPACE

  is not set (only needed to fix JTAG Debug issue)

• CONFIG_EDAC_CORTEX_ARM64=y

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• CONFIG_i2c-tools=y
• CONFIG_busybox-httpd=y (for web server app)
• CONFIG_packagegroup-petalinux-utils(util-linux,cpufrequtils,bridge-utils,mtd-utils,usbutils,pciutils,canutils,i2c-tools,smartmontools,e2fsprogs)

Applications

startup

Script App to load init.sh from SD Card if available.

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v.9

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