[En-Nut-Discussion] Basic loading of nut/OS applications via TFTP

[Tim Schendekehl]

Hello Nikolas,

as an alternative you could try the following commands in U-Boot:

dhcp
tftpboot 0x20000000 172.16.1.105:httpserv.bin
go 0x20000000

The first command initializes the network. The second command loads the image and the third runs it.

Best regards,
Tim Schendekehl

Am 23.07.2018 um 16:52 schrieb Nikolas Becker:

> Hello Tim,
>
> I'm sorry, while writing my mail, I totally forgot that ip-adress line. I tried it with it, it made no difference. I've added another log at the end of this mail, where I execute the correct commands. As you can see, it made no difference, unfortunately.
>
> Best regards
>
> 	Nikolas
>
> SAMBOOT 1.4 :  Type=3 Loading 0x42000 to 0x27000000  done
> OK
>
>
> U-Boot 2011.12 (Mar 28 2012 - 10:09:42)
>
> CPU: AT91SAM9XE
> Crystal frequency:   18.432 MHz
> CPU clock        :  180.634 MHz
> Master clock     :   90.317 MHz
> I2C:   ready
> DRAM:  128 MiB
> WARNING: Caches not enabled
> Flash: 512 KiB
> NAND:  1024 MiB
> MMC:   mci: 0
> DataFlash:AT45DB321
> Nb pages:   8192
> Page Size:    528
> Size= 4325376 bytes
> Logical address: 0xC0000000
> Area 0:	C0021000 to C0041FFF (RO) setup
> Area 1:	C0042000 to C00C5FFF (RO) uboot
> Area 2:	C00C6000 to C0359FFF (RO) kernel
> Area 3:	C035A000 to C03DDFFF (RO) nutos
> Area 4:	C03DE000 to C03FEFFF      env
> SF: Detected AT45DB321D with page size 528 Bytes, total 16.5 MiB
> In:    serial
> Out:   serial
> Err:   serial
> Net:   macb0: PHY present at 0
> macb0: Starting autonegotiation...
> macb0: Autonegotiation complete
> macb0: link up, 100Mbps full-duplex (lpa: 0xcde1)
> macb0
> Hit any key to stop autoboot:  3  0
> U-Boot> run setfactory
> Loading...
> ## Executing script at 20000000
> ## Resetting to default environment
> Enter MAC address and then execute 'saveenv' to store the new environment.
> Please enter 'ethaddr':
> U-Boot> setenv ethaddr 00:06:98:50:00:CA
> U-Boot>
> U-Boot> setenv tftpserverip 172.16.1.105
> U-Boot>
> U-Boot> setenv nut_image_name httpserv.bin
> U-Boot>
> U-Boot> saveenv
> Saving Environment to SPI Flash...
> SF: Detected AT45DB321D with page size 528 Bytes, total 16.5 MiB
> Erasing SPI flash...Writing to SPI flash...done
> U-Boot>
> U-Boot> run tftpbootnut
> macb0: PHY present at 0
> macb0: link up, 100Mbps full-duplex (lpa: 0xcde1)
> BOOTP broadcast 1
> DHCP client bound to address 172.16.1.87
> U-Boot>
> _______________________________________________
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