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Boot OK from TFTP yay!

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Lee Lup Yuen 2023-07-11 18:09:45 +08:00
parent 843a7f9c92
commit 9225e2f756
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README.md
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@ -1886,7 +1886,40 @@ curl -v tftp://192.168.x.x/jh7110-star64-pine64.dtb
## Test U-Boot with TFTP
Now we boot Star64 JH7110 SBC and test the TFTP Commands...
Now we boot Star64 JH7110 SBC and test the TFTP Commands.
Connect Star64 SBC to the Ethernet wired network and power up.
Star64 fails to boot over the network (because we don't have a DHCP+TFTP Combo Server), but that's OK...
```text
ethernet@16030000 Waiting for PHY auto negotiation to complete....... done
BOOTP broadcast 1
*** Unhandled DHCP Option in OFFER/ACK: 43
*** Unhandled DHCP Option in OFFER/ACK: 43
DHCP client bound to address 192.168.x.x (351 ms)
Using ethernet@16030000 device
TFTP from server 192.168.x.x; our IP address is 192.168.x.x
Filename 'boot.scr.uimg'.
Load address: 0x43900000
Loading: *
TFTP server died; starting again
BOOTP broadcast 1
*** Unhandled DHCP Option in OFFER/ACK: 43
*** Unhandled DHCP Option in OFFER/ACK: 43
DHCP client bound to address 192.168.x.x (576 ms)
Using ethernet@16030000 device
TFTP from server 192.168.x.x; our IP address is 192.168.x.x
Filename 'boot.scr.uimg'.
Load address: 0x40200000
Loading: *
TFTP server died; starting again
StarFive #
```
[(Source)](https://github.com/lupyuen/nuttx-star64#u-boot-bootloader-log-for-tftp)
Run these commands...
```bash
## Set the TFTP Server IP
@ -1917,10 +1950,10 @@ Using ethernet@16030000 device
TFTP from server 192.168.x.x; our IP address is 192.168.x.x
Filename 'Image'.
Load address: 0x40200000
Loading: *<2A>#############################################################T ####
<EFBFBD>[8C #################################################################
<EFBFBD>[8C #############
<EFBFBD>[8C 221.7 KiB/s
Loading: #############################################################T ####
#################################################################
#############
221.7 KiB/s
done
Bytes transferred = 2097832 (2002a8 hex)
@ -1929,8 +1962,8 @@ Using ethernet@16030000 device
TFTP from server 192.168.x.x; our IP address is 192.168.x.x
Filename 'jh7110-star64-pine64.dtb'.
Load address: 0x46000000
Loading: *<2A>####
<EFBFBD>[8C 374 KiB/s
Loading: ####
374 KiB/s
done
Bytes transferred = 50235 (c43b hex)
@ -1985,13 +2018,20 @@ saveenv
`bootcmd_tftp` expands to...
```text
```bash
## Load the NuttX Image from TFTP Server
if tftpboot ${kernel_addr_r} ${tftp_server}:Image ;
then
## Load the Device Tree from TFTP Server
if tftpboot ${fdt_addr_r} ${tftp_server}:jh7110-star64-pine64.dtb ;
then
## Set the RAM Address of Device Tree
if fdt addr ${fdt_addr_r} ;
then
## Boot the NuttX Image with the Device Tree
booti ${kernel_addr_r} - ${fdt_addr_r} ;
fi ;
fi ;
@ -2048,25 +2088,38 @@ Which expands to...
```bash
devtype=dhcp
## Load the Boot Script from DHCP+TFTP Server
if dhcp ${scriptaddr} ${boot_script_dhcp}
then source ${scriptaddr}
then
source ${scriptaddr}
fi
## Set the EFI Variables
setenv efi_fdtfile ${fdtfile}
setenv efi_old_vci ${bootp_vci}
setenv efi_old_arch ${bootp_arch}
setenv bootp_vci PXEClient:Arch:00027:UNDI:003000
setenv bootp_arch 0x1b
## Load the Kernel Image from DHCP+TFTP Server...
if dhcp ${kernel_addr_r}
then tftpboot ${fdt_addr_r} dtb/${efi_fdtfile}
then
## Load the Device Tree from the DHCP+TFTP Server
tftpboot ${fdt_addr_r} dtb/${efi_fdtfile}
## Set the RAM Address of Device Tree
if fdt addr ${fdt_addr_r}
then bootefi ${kernel_addr_r} ${fdt_addr_r}
else bootefi ${kernel_addr_r} ${fdtcontroladdr}
then
## Boot the EFI Kernel Image
bootefi ${kernel_addr_r} ${fdt_addr_r}
else
## Boot the EFI Kernel Image
bootefi ${kernel_addr_r} ${fdtcontroladdr}
fi
fi
## Unset the EFI Variables
setenv bootp_vci ${efi_old_vci}
setenv bootp_arch ${efi_old_arch}
setenv efi_fdtfile