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Hardware

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Hardware Support
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Reference Design is available on:

• TE0726 "Test Board" Reference Design

Design Flow

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Basic Design Steps
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1. _create_win_setup.cmd/_create_linux_setup.sh and follow instructions on shell:
   
2. Press 0 and enter for minimum setup
3. (optional Win OS) Generate Virtual Drive or use short directory  for the reference design (for example x:\<design name>)
4. Create Project
   
   1. 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 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 (uboot.elf and image.ub) with exported HDF
   
   1. HDF 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.
      2. For 128MB and 64MB only:Netboot Offset must be reduced manually, see Config
7. Add Linux files (uboot.elf and image.ub) to prebuilt folder
   
   1. "prebuilt\os\petalinux\default" or "prebuilt\os\petalinux\<short name>"
      Notes: Scripts select "prebuilt\os\petalinux\<short name>", if exist, otherwise "prebuilt\os\petalinux\default"
8. Generate Programming Files with HSI/SDK
   
   1. Run on Vivado TCL: TE::sw_run_hsi
      Note: Scripts generate applications and bootable files, which are defined in "sw_lib\apps_list.csv"
   2. (alternative) Start SDK with Vivado GUI or start with TE Scripts on Vivado TCL: TE::sw_run_sdk
      Note: See SDK Projects

Launch

Programming

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Launch

Programming

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1. Connect JTAG and power on carrier with module
2. Open Vivado Project with "vivado_open_existing_project_guimode.cmd" or if not created, create with "vivado_create_project_guimode.cmd"
3. Type on Vivado TCL Console: TE::pr_program_flash_binfile -swapp u-boot
   Note: To program with SDK/Vivado GUI, use special FSBL (zynqmp_fsbl_flash) on setupsetup
            optional "TE::pr_program_flash_binfile -swapp hello_te0726" possible
4. Copy image.ub on SD-Card
   • For correct prebuilt file location, see <design_name>/prebuilt/readme_file_location.txt
5. Insert SD-Card

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For SDK project creation, follow instructions from:

SDK Projects

Application

SDK template in ./sw_lib/sw_apps/ available.

zynqmp_fsbl

Xilinx default FSBL

zynqmp_fsbl_flash

TE modified 20172018.4 2 FSBL

Changes:

• Set FSBL Boot Mode to JTAG
• Disable Memory initialisation

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u-

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booz

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

hello_te0726

Hello TE0726

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

Software Design -  PetaLinux

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• PetaLinux KICKstart

Config

For 64MB variant only:

• CONFIG_SUBSYSTEM_NETBOOT_OFFSET = 0x2000000

For 128MB variant only:

• CONFIG_SUBSYSTEM_NETBOOT_OFFSET = 0x4000000

U-Boot

No changes.

Device Tree

/include/ "system-conf.dtsi"
/ {
};


/* USB PHY */

/{
    usb_phy0: usb_phy@0 {
        compatible = "ulpi-phy";
        #phy-cells = <0>;
        reg = <0xe0002000 0x1000>;
        view-port = <0x0170>;
        drv-vbus;
    };
};

&usb0 {
    dr_mode = "host";
    //dr_mode = "peripheral";
    usb-phy = <&usb_phy0>;
};

/* I2C1 */

&i2c1 {
    #address-cells = <1>;
    #size-cells = <0>;

    i2cmux0: i2cmux@70  {
        compatible = "nxp,pca9544";
        #address-cells = <1>;
        #size-cells = <0>;
        reg = <0x70>;


        i2c1@0 {
            #address-cells = <1>;
            #size-cells = <0>;
            reg = <0>;

            id_eeprom@50 {
                compatible = "atmel,24c32";
                reg = <0x50>;
            };

        };
        i2c1@1 {    // Display Interface Connector
            #address-cells = <1>;
            #size-cells = <0>;
            reg = <1>;
        };
        i2c1@2 {    // HDMI Interface Connector
            #address-cells = <1>;
            #size-cells = <0>;
            reg = <2>;
        };
        i2c1@3 {    // Camera Interface Connector
            #address-cells = <1>;
            #size-cells = <0>;
            reg = <3>;
        };
    };

};

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