<div dir="ltr"><div dir="ltr"><div dir="ltr">Hi Jan, Kinsey,<div><br></div><div>Thanks for your quick responses.</div><div><br></div><div>I rebuilt the .img file with  -O rtems option, and I think it is the standard uboot available from PetaLinux. It still fails, but I think it is related to RTEMS now: </div><div>--------------------------------------------<br></div><div>Welcome to minicom 2.7.1<br><br>OPTIONS: I18n <br>Compiled on May  6 2018, 08:02:47.Welcome to minicom 2.7.1<br><br>OPTIONS: I18n <br>Compiled on May  6 2018, 08:02:47.<br>Port /dev/ttyUSB32, 18:14:14<br><br>Press CTRL-K Z for help on special keys<br><br>Xilinx Zynq MP First Stage Boot Loader <br>Release 2020.1   Jan  1 2021  -  07:33:16<br>NOTICE:  ATF running on XCZU7EV/silicon v4/RTL5.1 at 0xfffea000<br>NOTICE:  BL31: Secure code at 0x60000000<br>NOTICE:  BL31: Non secure code at 0x10080000<br>NOTICE:  BL31: v2.0(release):xilinx-v2019.1-12-g713dace9<br>NOTICE:  BL31: Built : 08:36:10, Sep  1 2020<br>PMUFW:  v1.1<br><br><br>U-Boot 2019.01 (Sep 01 2020 - 08:36:54 +0000)<br><br>Model: ZynqMP ZCU106 RevA<br>Board: Xilinx ZynqMP<br>DRAM:  4 GiB                                                                    <br>EL Level:       EL2                                                             <br>Chip ID:        zu7ev                                                           <br>MMC:   mmc@ff170000: 0                                                          <br>Loading Environment from SPI Flash... SF: Detected n25q512a with page size 512 B<br>ytes, erase size 128 KiB, total 128 MiB                                         <br>OK                                                                              <br>In:    serial@ff000000                                                          <br>Out:   serial@ff000000                                                          <br>Err:   serial@ff000000                                                          <br>Model: ZynqMP ZCU106 RevA                                                       <br>Board: Xilinx ZynqMP                                                            <br>Net:   ZYNQ GEM: ff0e0000, phyaddr c, interface rgmii-id                        <br>                                                                                <br>Warning: ethernet@ff0e0000 MAC addresses don't match:                           <br>Address in ROM is          00:0a:35:05:2f:ec                                    <br>Address in environment is  00:0a:35:00:22:19                                    <br>eth0: ethernet@ff0e0000                                                         <br>Hit any key to stop autoboot:  0                                                <br>ZynqMP> tftpboot 0x3000000 rdubey/sp01new.img                                   <br>Using ethernet@ff0e0000 device                                                  <br>TFTP from server 172.19.0.3; our IP address is 172.19.2.40                      <br>Filename 'rdubey/sp01new.img'.                                                  <br>Load address: 0x3000000                                                         <br>Loading: ####                                                                   <br>         1.7 MiB/s                                                              <br>done                                                                            <br>Bytes transferred = 50978 (c722 hex)                                            <br>ZynqMP> bootm  0x3000000  ; reset                                               <br>## Booting kernel from Legacy Image at 03000000 ...                             <br>   Image Name:   RTEMS                                                          <br>   Image Type:   ARM RTEMS Kernel Image (gzip compressed)                       <br>   Data Size:    50914 Bytes = 49.7 KiB                                         <br>   Load Address: 00300000                                                       <br>   Entry Point:  00300000                                                       <br>   Verifying Checksum ... OK                                                    <br>   Uncompressing Kernel Image ... OK                                            <br>## Transferring control to RTEMS (at address 00300000) ...                      <br>"Synchronous Abort" handler, esr 0x02000000                                     <br>elr: ffffffff90593000 lr : 0000000010097a90 (reloc)                             <br>elr: 0000000000300000 lr : 000000007fe04a90                                     <br>x0 : 000000007ddacf58 x1 : 0000000000000000                                     <br>x2 : 0000000000006802 x3 : 0000000000000020                                     <br>x4 : 0000000000000000 x5 : 0000000000000030                                     <br>x6 : 000000007fe7e9cd x7 : 000000000000000f                                     <br>x8 : 0000000000000038 x9 : 0000000000000008                                     <br>x10: 000000007ddbd530 x11: 00000000ffffffd0                                     <br>x12: 0000000000000000 x13: 0000000000000200                                     <br>x14: 0000000000000001 x15: 0000000000000008                                     <br>x16: 000000000000003f x17: 000000000000009a                                     <br>x18: 000000007ddacde8 x19: 0000000000300000                                     <br>x20: 000000007fead720 x21: 000000007fe04a20                                     <br>x22: 000000000000071f x23: 000000007fe04a20                                     <br>x24: 0000000000000001 x25: 000000007ddbd2f8                                     <br>x26: 000000007fe9ac18 x27: 0000000000300000                                     <br>x28: 0000000003000040 x29: 000000007dda07c0                                     <br>                                                                                <br>Resetting CPU ...                                                               <br>                                                                                <br>### ERROR ### Please RESET the board ###                           <br>   <br><div>--------------------------------------------</div><div>Can this be about the load address being at 0x00300000 and the .img being fetched at 0x3000000?</div><div><br></div></div></div></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Wed, Apr 14, 2021 at 7:08 PM <<a href="mailto:Jan.Sommer@dlr.de">Jan.Sommer@dlr.de</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">





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<p class="MsoNormal"><span lang="EN-US">Hi Richi,<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">In your log it says:<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">Image Type:   ARM Linux Kernel Image (gzip compressed)</span><span lang="EN-US"><u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">At least for our zedboard devices we use the following main options for mkimage.<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">mkimage  -A arm -O rtems -T kernel
<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">Which yields  for me:<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">Image Type:   ARM RTEMS Kernel Image (gzip compressed)<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">IIRC the difference between -O rtems  and -O linux is subtle, but maybe that helps.<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">Best regards,<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">    Jan<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"><u></u> <u></u></span></p>
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<p class="MsoNormal"><b>From:</b> devel <<a href="mailto:devel-bounces@rtems.org" target="_blank">devel-bounces@rtems.org</a>> <b>On Behalf Of
</b>Richi Dubey<br>
<b>Sent:</b> Wednesday, April 14, 2021 3:22 PM<br>
<b>To:</b> Kinsey Moore <<a href="mailto:kinsey.moore@oarcorp.com" target="_blank">kinsey.moore@oarcorp.com</a>><br>
<b>Cc:</b> <a href="mailto:rtems-devel@rtems.org" target="_blank">rtems-devel@rtems.org</a> <<a href="mailto:devel@rtems.org" target="_blank">devel@rtems.org</a>><br>
<b>Subject:</b> Re: Booting a rtems exe on Zynq UltraScale+ MPSoC ZCU106 board<u></u><u></u></p>
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<p class="MsoNormal"><u></u> <u></u></p>
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<p class="MsoNormal">Trying to boot directly from the .img  file also fails:<u></u><u></u></p>
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<p class="MsoNormal"><u></u> <u></u></p>
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<p class="MsoNormal">ZynqMP> tftpboot 0x3000000 rdubey/sp01.img                                      <br>
Using ethernet@ff0e0000 device                                                  <br>
TFTP from server 172.19.0.3; our IP address is 172.19.2.40                      <br>
Filename 'rdubey/sp01.img'.                                                     <br>
Load address: 0x3000000                                                         <br>
Loading: ####                                                                   <br>
         6.1 MiB/s                                                              <br>
done                                                                            <br>
Bytes transferred = 50978 (c722 hex)                                            <br>
ZynqMP> bootm  0x3000000  ; reset                                               <br>
## Booting kernel from Legacy Image at 03000000 ...                             <br>
   Image Name:   RTEMS                                                          <br>
   Image Type:   ARM Linux Kernel Image (gzip compressed)                       <br>
   Data Size:    50914 Bytes = 49.7 KiB                                         <br>
   Load Address: 00300000                                                       <br>
   Entry Point:  00300000                                                       <br>
   Verifying Checksum ... OK                                                    <br>
   Uncompressing Kernel Image ... OK                                            <br>
FDT and ATAGS support not compiled in - hanging                                 <br>
### ERROR ### Please RESET the board ###                                        <u></u><u></u></p>
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<p class="MsoNormal"><u></u> <u></u></p>
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<p class="MsoNormal">What can I do now?<u></u><u></u></p>
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<p class="MsoNormal"><u></u> <u></u></p>
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<p class="MsoNormal">On Wed, Apr 14, 2021 at 6:11 PM Kinsey Moore <<a href="mailto:kinsey.moore@oarcorp.com" target="_blank">kinsey.moore@oarcorp.com</a>> wrote:<u></u><u></u></p>
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<p class="MsoNormal"><span lang="EN-US">If you’re only running RTEMS, you should be able to drop the FDT commands since that what appears to be causing the problem and I don’t think that the arm/xilinx_zynqmp
 BSP uses it at all.<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"> <u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US">Kinsey<u></u><u></u></span></p>
<p class="MsoNormal"><span lang="EN-US"> <u></u><u></u></span></p>
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<b><span lang="EN-US">From:</span></b><span lang="EN-US"> Richi Dubey <<a href="mailto:richidubey@gmail.com" target="_blank">richidubey@gmail.com</a>>
<br>
<b>Sent:</b> Wednesday, April 14, 2021 01:01<br>
<b>To:</b> Kinsey Moore <<a href="mailto:kinsey.moore@oarcorp.com" target="_blank">kinsey.moore@oarcorp.com</a>>;
<a href="mailto:rtems-devel@rtems.org" target="_blank">rtems-devel@rtems.org</a> <<a href="mailto:devel@rtems.org" target="_blank">devel@rtems.org</a>><br>
<b>Subject:</b> Booting a rtems exe on Zynq UltraScale+ MPSoC ZCU106 board<u></u><u></u></span></p>
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<p class="MsoNormal" style="margin-left:36pt">
<span lang="EN-US"> <u></u><u></u></span></p>
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<p class="MsoNormal" style="margin-left:36pt">
<span lang="EN-US">Hi,<u></u><u></u></span></p>
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<p class="MsoNormal" style="margin-left:36pt">
<span lang="EN-US"> <u></u><u></u></span></p>
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<p class="MsoNormal" style="margin-left:36pt">
<span lang="EN-US">I followed the <a href="https://docs.rtems.org/branches/master/user/bsps/bsps-arm.html#xilinx-zynqmp" target="_blank">
8.2.23 docs</a> to build rtems for the xilinx_zynqmp_ultra96 bsp since it was the only bsp corresponding to xilinx-zynqmp in the rtems-bsp. <u></u><u></u></span></p>
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<p class="MsoNormal" style="margin-left:36pt">
<span lang="EN-US"> <u></u><u></u></span></p>
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<p class="MsoNormal" style="margin-left:36pt">
<span lang="EN-US">Then I followed the boot via Uboot section <a href="https://docs.rtems.org/branches/master/user/bsps/bsps-arm.html#boot-via-u-boot" target="_blank">
8.2.1.1 on docs</a>, but the uboot on zcu106 does not have a run loadfdt command, and its alternative is fdt addr [address]. But something is wrong, I cannot run the sp01.img file:<u></u><u></u></span></p>
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<p class="MsoNormal" style="margin-left:36pt">
<span lang="EN-US"> <u></u><u></u></span></p>
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<p class="MsoNormal" style="margin-left:36pt">
<span lang="EN-US">With fdt:<u></u><u></u></span></p>
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<p class="MsoNormal" style="margin-left:36pt">
<span lang="EN-US">------------------------------<u></u><u></u></span></p>
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<p class="MsoNormal" style="margin-left:36pt">
<span lang="EN-US">ZynqMP> tftpboot 0x3000000 rdubey/sp01.img                                      <u></u><u></u></span></p>
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<p class="MsoNormal" style="margin-left:36pt">
<span lang="EN-US">Using ethernet@ff0e0000 device                                                  <br>
TFTP from server 172.19.0.3; our IP address is 172.19.2.40                      <br>
Filename 'rdubey/sp01.img'.                                                     <br>
Load address: 0x3000000                                                         <br>
Loading: ####                                                                   <br>
         6.9 MiB/s                                                              <br>
done                                                                            <br>
Bytes transferred = 50978 (c722 hex)                                            <br>
ZynqMP> fdt addr 0x2A00000                                                      <br>
ZynqMP> bootm  0x3000000 - 0x2A00000 ; reset                                    <br>
## Booting kernel from Legacy Image at 03000000 ...                             <br>
   Image Name:   RTEMS                                                          <br>
   Image Type:   ARM Linux Kernel Image (gzip compressed)                       <br>
   Data Size:    50914 Bytes = 49.7 KiB                                         <br>
   Load Address: 00300000                                                       <br>
   Entry Point:  00300000                                                       <br>
   Verifying Checksum ... OK                                                    <br>
## Flattened Device Tree blob at 02a00000                                       <br>
   Booting using the fdt blob at 0x2a00000                                      <br>
   Uncompressing Kernel Image ... OK                                            <br>
   Loading Device Tree to 0000000007ff1000, end 0000000007fff257 ... OK         <br>
fdt_find_or_add_subnode: chosen: FDT_ERR_BADSTRUCTURE                           <br>
ERROR: /chosen node create failed                                               <br>
 - must RESET the board to recover.                                             <br>
<br>
FDT creation failed! hanging...### ERROR ### Please RESET the board ### <u></u><u></u></span></p>
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<p class="MsoNormal" style="margin-left:36pt">
<span lang="EN-US">------------------------------<u></u><u></u></span></p>
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<p class="MsoNormal" style="margin-left:36pt">
<span lang="EN-US"> <u></u><u></u></span></p>
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<p class="MsoNormal" style="margin-left:36pt">
<span lang="EN-US">With loading the system.dtb that I generally use for loading yocto linux images:<u></u><u></u></span></p>
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<p class="MsoNormal" style="margin-left:36pt">
<span lang="EN-US"> <u></u><u></u></span></p>
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<p class="MsoNormal" style="margin-left:36pt">
<span lang="EN-US"> <u></u><u></u></span></p>
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<p class="MsoNormal" style="margin-left:36pt">
<span lang="EN-US">---------------------<u></u><u></u></span></p>
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<p class="MsoNormal" style="margin-left:36pt">
<span lang="EN-US">ZynqMP> tftpboot 0x2A00000 rdubey/system.dtb                                    <br>
Using ethernet@ff0e0000 device                                                  <br>
TFTP from server 172.19.0.3; our IP address is 172.19.253.142                   <br>
Filename 'rdubey/system.dtb'.                                                   <br>
Load address: 0x2a00000                                                         <br>
Loading: ###T #                                                                 <br>
         8.8 KiB/s                                                              <br>
done                                                                            <br>
Bytes transferred = 45656 (b258 hex)                                            <br>
ZynqMP> tftpboot 0x3000000 rdubey/sp01.img                                      <br>
Using ethernet@ff0e0000 device                                                  <br>
TFTP from server 172.19.0.3; our IP address is 172.19.253.142                   <br>
Filename 'rdubey/sp01.img'.                                                     <br>
Load address: 0x3000000                                                         <br>
Loading: ####                                                                   <br>
         1.7 MiB/s                                                              <br>
done                                                                            <br>
Bytes transferred = 50978 (c722 hex)                                            <br>
ZynqMP> bootm  0x3000000 - 0x2A00000 ; reset                                    <br>
## Booting kernel from Legacy Image at 03000000 ...                             <br>
   Image Name:   RTEMS                                                          <br>
   Image Type:   ARM Linux Kernel Image (gzip compressed)                       <br>
   Data Size:    50914 Bytes = 49.7 KiB                                         <br>
   Load Address: 00300000                                                       <br>
   Entry Point:  00300000                                                       <br>
   Verifying Checksum ... OK                                                    <br>
## Flattened Device Tree blob at 02a00000                                       <br>
   Booting using the fdt blob at 0x2a00000                                      <br>
   Uncompressing Kernel Image ... OK                                            <br>
   Loading Device Tree to 0000000007ff1000, end 0000000007fff257 ... OK         <br>
<br>
Starting kernel ...                                                             <br>
<br>
"Synchronous Abort" handler, esr 0x02000000                                     <br>
elr: ffffffff90593000 lr : 0000000010081868 (reloc)                             <br>
elr: 0000000000300000 lr : 000000007fdee868                                     <br>
x0 : 0000000000000000 x1 : 0000000000000000                                     <br>
x2 : 0000000007ff1000 x3 : 0000000000000000                                     <br>
x4 : 0000000000300000 x5 : 0000000000000000                                     <br>
x6 : 0000000000000008 x7 : 0000000000000000                                     <br>
x8 : 000000007dda0650 x9 : 0000000001008000                                     <br>
x10: 000000000a200023 x11: 0000000000000002                                     <br>
x12: 0000000000000002 x13: 00000000000096f4                                     <br>
x14: 000000007dda06ac x15: 000000007fdee224                                     <br>
x16: 0000000000000002 x17: 0000000007fff258                                     <br>
x18: 000000007ddacde8 x19: 000000007fead720                                     <br>
x20: 0000000000000000 x21: 0000000000000400                                     <br>
x22: 000000000000071f x23: 000000007fdeedb8                                     <br>
x24: 0000000000000003 x25: 000000007ddbd378                                     <br>
x26: 000000007fe9ac18 x27: 0000000000300000                                     <br>
x28: 0000000003000040 x29: 000000007dda0790                                     <br>
<br>
Resetting CPU ...                                                               <br>
<br>
### ERROR ### Please RESET the board ### <u></u><u></u></span></p>
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<p class="MsoNormal" style="margin-left:36pt">
<span lang="EN-US"> <u></u><u></u></span></p>
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<p class="MsoNormal" style="margin-left:36pt">
<span lang="EN-US">---------------------<u></u><u></u></span></p>
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<span lang="EN-US"> <u></u><u></u></span></p>
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<span lang="EN-US">What might be going wrong? zcu106 is a multi processor board, so do I need to do something special to run the sp01 test? I have not tested any other .exe (or .img) so far.<u></u><u></u></span></p>
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