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Online version of this manual and other related documents can be found at https://wiki.trenz-electronic.de/display/PD/Trenz+Electronic+Documentation

Table of contents

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General Design description
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• PetaLinux
• SD
• ETH
• USB
• I2C
• RTC
• FMeter
• SI5338 Initialisation with FSBL

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Hardware Support
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<table width="100%">
<tr> <th>File                                 </th> <th>File-Extension</th>  <th>Description                                                                              </th> </tr>
<tr> <td>BIF-File                             </td> <td>*.bif         </td>  <td>File with description to generate Bin-File                                               </td> </tr>
<tr> <td>BIN-File                             </td> <td>*.bin         </td>  <td>Flash Configuration File with Boot-Image (Zynq-FPGAs)                                    </td> </tr>
<tr> <td>BIT-File                             </td> <td>*.bit         </td>  <td>FPGA Configuration File                                                                  </td> </tr>
<tr> <td>DebugProbes-File                     </td> <td>*.ltx         </td>  <td>Definition File for Vivado/Vivado Labtools Debugging Interface                           </td> </tr>
<tr> <td>Debian SD-Image                      </td> <td>*.img         </td>  <td>Debian Image for SD-Card                                                                </td> </tr>
<tr> <td>Diverse Reports                      </td> <td>  ---         </td>  <td>Report files in different formats                                                        </td> </tr>
<tr> <td>Hardware-Platform-Specification-Files</td> <td>*.hdf         </td>  <td>Exported Vivado Hardware Specification for SDK/HSI                                       </td> </tr>
<tr> <td>LabTools Project-File                </td> <td>*.lpr         </td>  <td>Vivado Labtools Project File                                                             </td> </tr>
<tr> <td>MCS-File                             </td> <td>*.mcs         </td>  <td>Flash Configuration File with Boot-Image (MicroBlaze or FPGA part only)                  </td> </tr>
<tr> <td>MMI-File                             </td> <td>*.mmi         </td>  <td>File with BRAM-Location to generate MCS or BIT-File with *.elf content (MicroBlaze only) </td> </tr>
<tr> <td>OS-Image                             </td> <td>*.ub          </td>  <td>Image with Linux Kernel (On Petalinux optional with Devicetree and RAM-Disk)             </td> </tr>
<tr> <td>Software-Application-File            </td> <td>*.elf         </td>  <td>Software Application for Zynq or MicroBlaze Processor Systems                            </td> </tr>
<tr> <td>SREC-File                            </td> <td>*.srec        </td>  <td>Converted Software Application for MicroBlaze Processor Systems                          </td> </tr>    
</table>
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Reference Design is available with and without prebuilt files. It's recommended to use TE prebuilt files for first launch.

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Check Module and Carrier TRMs for proper HW configuration before you try any design.

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set_property BITSTREAM.GENERAL.COMPRESS TRUE [current_design]
set_property BITSTREAM.CONFIG.UNUSEDPIN PULLNONE [current_design

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_phy_led[0]}]
set_property IOSTANDARD LVCMOS18 [get_ports {x0_phy_led[0]}]
set_property PACKAGE_PIN J1 [get_ports {x1_firmware[0]}]
set_property IOSTANDARD LVCMOS18 [get_ports {x1_firmware[0]}]

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#include <configs/platform-auto.h>

/* Bugfix to select SD1 instead of eMMC(SD0) */
#define CONFIG_EXTRA_ENV_SETTINGS \
    SERIAL_MULTI \ 
    CONSOLE_ARG \ 
    PSSERIAL0 \ 
    "nc=setenv stdout nc;setenv stdin nc;\0" \ 
    "ethaddr=00:0a:35:00:22:01\0" \
    "importbootenv=echo \"Importing environment from SD ...\"; " \ 
        "env import -t ${loadbootenv_addr} $filesize\0" \ 
    "loadbootenv=load mmc $sdbootdev:$partid ${loadbootenv_addr} ${bootenv}\0" \ 
    "sd_uEnvtxt_existence_test=test -e mmc $sdbootdev:$partid /uEnv.txt\0" \ 
    "uenvboot=" \ 
    "if run sd_uEnvtxt_existence_test; then" \ 
        "run loadbootenv" \ 
        "echo Loaded environment from ${bootenv};" \ 
        "run importbootenv; \0" \ 
    "sdboot=echo boot Petalinux; run uenvboot ; mmcinfo && fatload mmc 1 ${netstart} ${kernel_img} && bootm \0" \ 
    "autoload=no\0" \ 
    "clobstart=0x10000000\0" \ 
    "netstart=0x10000000\0" \ 
    "dtbnetstart=0x11800000\0" \ 
    "loadaddr=0x10000000\0" \ 
    "boot_img=BOOT.BIN\0" \ 
    "load_boot=tftpboot ${clobstart} ${boot_img}\0" \ 
    "update_boot=setenv img boot; setenv psize ${bootsize}; setenv installcmd \"install_boot\"; run load_boot ${installcmd}; setenv img; setenv psize; setenv installcmd\0" \ 
    "install_boot=mmcinfo && fatwrite mmc 1 ${clobstart} ${boot_img} ${filesize}\0" \ 
    "bootenvsize=0x40000\0" \ 
    "bootenvstart=0x100000\0" \ 
    "eraseenv=sf probe 0 && sf erase ${bootenvstart} ${bootenvsize}\0" \ 
    "jffs2_img=rootfs.jffs2\0" \ 
    "load_jffs2=tftpboot ${clobstart} ${jffs2_img}\0" \ 
    "update_jffs2=setenv img jffs2; setenv psize ${jffs2size}; setenv installcmd \"install_jffs2\"; run load_jffs2 test_img; setenv img; setenv psize; setenv installcmd\0" \ 
    "sd_update_jffs2=echo Updating jffs2 from SD; mmcinfo && fatload mmc 1:1 ${clobstart} ${jffs2_img} && run install_jffs2\0" \ 
    "install_jffs2=sf probe 0 && sf erase ${jffs2start} ${jffs2size} && " \ 
        "sf write ${clobstart} ${jffs2start} ${filesize}\0" \ 
    "kernel_img=image.ub\0" \ 
    "load_kernel=tftpboot ${clobstart} ${kernel_img}\0" \ 
    "update_kernel=setenv img kernel; setenv psize ${kernelsize}; setenv installcmd \"install_kernel\"; run load_kernel ${installcmd}; setenv img; setenv psize; setenv installcmd\0" \ 
    "install_kernel=mmcinfo && fatwrite mmc 1 ${clobstart} ${kernel_img} ${filesize}\0" \ 
    "cp_kernel2ram=mmcinfo && fatload mmc 1 ${netstart} ${kernel_img}\0" \ 
    "dtb_img=system.dtb\0" \ 
    "load_dtb=tftpboot ${clobstart} ${dtb_img}\0" \ 
    "update_dtb=setenv img dtb; setenv psize ${dtbsize}; setenv installcmd \"install_dtb\"; run load_dtb test_img; setenv img; setenv psize; setenv installcmd\0" \ 
    "sd_update_dtb=echo Updating dtb from SD; mmcinfo && fatload mmc 1:1 ${clobstart} ${dtb_img} && run install_dtb\0" \ 
    "fault=echo ${img} image size is greater than allocated place - partition ${img} is NOT UPDATED\0" \ 
    "test_crc=if imi ${clobstart}; then run test_img; else echo ${img} Bad CRC - ${img} is NOT UPDATED; fi\0" \ 
    "test_img=setenv var \"if test ${filesize} -gt ${psize}\\; then run fault\\; else run ${installcmd}\\; fi\"; run var; setenv var\0" \ 
    "netboot=tftpboot ${netstart} ${kernel_img} && bootm\0" \ 
    "default_bootcmd=run cp_kernel2ram && bootm ${netstart}\0" \ 
""

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


/* 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>;
    };
};


/* QSPI PHY */
&qspi {
    #address-cells = <1>;
    #size-cells = <0>;
    status = "okay";
    flash0: flash@0 {
        compatible = "n25q256a";
        reg = <0x0>;
        #address-cells = <1>;
        #size-cells = <1>;
    };
};

/* DMA not used: Reduce error messages on linux.*/

&lpd_dma_chan1 {
    status = "disabled";
};
&lpd_dma_chan2 {
    status = "disabled";
};
&lpd_dma_chan3 {
    status = "disabled";
};
&lpd_dma_chan4 {
    status = "disabled";
};
&lpd_dma_chan5 {
    status = "disabled";
};
&lpd_dma_chan6 {
    status = "disabled";
};
&lpd_dma_chan7 {
    status = "disabled";
};
&lpd_dma_chan8 {
    status = "disabled";
};

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