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firstexample:boot_loader

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firstexample:boot_loader [2020/12/03 21:31] – [Flashing a new Boot Loader] ursgraffirstexample:boot_loader [2022/12/21 08:43] (current) – ursgraf
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 Your MicroZed boards need a valid boot loader if you want to start it from the QSPI flash.  Your MicroZed boards need a valid boot loader if you want to start it from the QSPI flash. 
 ===== Check for Valid Boot Loader ===== ===== Check for Valid Boot Loader =====
-  - Set the jumpers on your MicroZed board as follows \\ {{ :qspiboot.png?200 |}}. \\ This will boot the device from the QSPI flash. +  - Set the jumpers on your MicroZed board as follows \\ {{ qspiboot.png?200 |}}. \\ This will boot the device from the QSPI flash. 
   - Cycle the power. The settings of the jumpers will be read only at power-on! Hence, make sure to cycle the supply power after changing the jumper settings. A soft reset (through the JTAG or by pressing the reset button on the board will reset the board but will not sample the boot mode pins connected to the jumpers.   - Cycle the power. The settings of the jumpers will be read only at power-on! Hence, make sure to cycle the supply power after changing the jumper settings. A soft reset (through the JTAG or by pressing the reset button on the board will reset the board but will not sample the boot mode pins connected to the jumpers.
-  - Use a terminal program to open the COM port on J2. +  - Use a terminal program to open the COM port on the USB_UART (J2, Baudrate ''115200''). 
-  - Press reset \\ {{ :firstexample:microzed_reset.png?300 |}} This will reboot the device and cause the boot loader to run again+  - Press reset \\ {{ microzed_reset.png?300 |}} This will reboot the device and cause the boot loader to run again
   - Check if the blue ''done'' led lights up. This signals that the boot loader successfully loaded the FPGA.   - Check if the blue ''done'' led lights up. This signals that the boot loader successfully loaded the FPGA.
-  - Check the output of the terminal program. It show the following output \\ {{ :firstexample:bootloader.png?500 |}}+  - Check the output of the terminal program. It should show the following output \\ {{ bootloader.png?500 |}}
   - If one of the two checks fails you have to flash a new bootloader, see below.    - If one of the two checks fails you have to flash a new bootloader, see below. 
  
 ===== Flashing a new Boot Loader ===== ===== Flashing a new Boot Loader =====
-  - Set the jumpers on your MicroZed board as follows \\ {{ :jtagboot.png?200 |}}. \\ This will boot the device from JTAG. +  - Set the jumpers on your MicroZed board as follows \\ {{ jtagboot.png?200 |}}. \\ This will boot the device from JTAG. 
   - Cycle the power. The settings of the jumpers will be read only at power-on! Hence, make sure to cycle the supply power after changing the jumper settings. A soft reset (through the JTAG or by pressing the reset button on the board will reset the board but will not sample the boot mode pins connected to the jumpers.   - Cycle the power. The settings of the jumpers will be read only at power-on! Hence, make sure to cycle the supply power after changing the jumper settings. A soft reset (through the JTAG or by pressing the reset button on the board will reset the board but will not sample the boot mode pins connected to the jumpers.
-  - Switch the driver for your JTAG-HS3 adapter to FTDI, see [[https://wiki.ntb.ch/infoportal/embedded_systems/jtaghs3/start]]. +  - Switch the driver for your JTAG-HS3 adapter to //FTDI CDM//, see [[https://wiki.bu.ost.ch/infoportal/embedded_systems/jtaghs3/start]]. IMPORTANT: You must close OpenOCD before switching the driver, else the //WinUSB// cannot be unloaded. 
-  - Open a command shell and run the command <code shell>cmd /C C:\Xilinx\SDK\2019.1\bin\program_flash -f M:\EUser\JCC\org.deepjava.trglib\rsc\BOOTflink2.mcs -offset 0 -flash_type qspi-x4-single -fsbl M:\EUser\JCC\org.deepjava.trglib\rsc\FSBL.elf -cable type xilinx_tcf url TCP:127.0.0.1:3121 </code>Change the command so that the right mcs-file is loaded, see [[https://wiki.bu.ost.ch/infoportal/embedded_systems/zynq7000/microzed]].  +  - The program to download can be found in the binaries of //Vivado// or //Xilinx Vitis//. You have to either install //Vivado// or //Vitis// which doesn't require a license. As //Vivado// uses lots of disk space we strongly recommend to install //Vitis//. For the installation see [[https://wiki.bu.ost.ch/infoportal/embedded_systems/zynq7000/xsdk|Installing Xilinx SDK]]. After installation, open a command shell and run the command (Change the command so that the right configuration file is loaded, see [[https://wiki.bu.ost.ch/infoportal/embedded_systems/zynq7000/microzed]]). The corresponding files can be found in your target runtime library in the directory ///rsc//. Please make sure that the paths in the following command does not include spaces! <code shell>cmd /C C:\Xilinx\Vitis\2020.2\bin\program_flash -f \\ost.ch\dfs\bsc.sys\public-programme\deep\lib\rsc\BOOTflink2.mcs -offset 0 -flash_type qspi-x4-single -fsbl \\ost.ch\dfs\bsc.sys\public-programme\deep\lib\rsc\FSBL.elf -cable type xilinx_tcf url TCP:127.0.0.1:3121</code> Make sure that the programming was successful with the program printing <code>Flash Operation Successful</code> 
-  - Switch the driver for the JTAG-HS3 back to Microsoft, see [[https://wiki.ntb.ch/infoportal/embedded_systems/jtaghs3/start]].+  - Switch the driver for the JTAG-HS3 back to //WinUSB//, see [[https://wiki.bu.ost.ch/infoportal/embedded_systems/jtaghs3/start]].
firstexample/boot_loader.1607027504.txt.gz · Last modified: 2020/12/03 21:31 by ursgraf

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