net: designware: frequent network problem like CPU not owner of tx frame

[LABBE Corentin]

Hello

We have an HSDK board in kernelCI, and it fail often to do networking tasks. (getting image via tftp)
Example:
tftp 0x82000000 2156673/tftp-deploy-l8y_ehqa/kernel/uImage
Speed: 100, full duplex
Using ethernet at f0008000 device
TFTP from server 10.201.1.3; our IP address is 10.201.4.179
Filename '2156673/tftp-deploy-l8y_ehqa/kernel/uImage'.
Load address: 0x82000000
Loading: *␈CPU not owner of tx frame
CPU not owner of tx frame
CPU not owner of tx frame
CPU not owner of tx frame
ARP Retry count exceeded; starting again
Memory error exception @ 0xfffffffe
ECR:	0x00010000
RET:	0xfffffffe
BLINK:	0xbffb04e2
STAT32:	0x00080400
GP: 0x1003e000	 r25: 0xbfd92ee0	
BTA: 0xbffc5744	 SP: 0xbfd92d60	 FP: 0x00000000
LPS: 0x000011f2	LPE: 0x000011fa	LPC: 0x00000000
r00: 0x00000000	r01: 0xffffffff	r02: 0x00000000	
r03: 0x00000000	r04: 0x00000000	r05: 0xbfd92d54	
r06: 0xbffdc700	r07: 0x00000000	r08: 0xf0020028	
r09: 0x1003e2b0	r10: 0x80000000	r11: 0x0000000e	
r12: 0x00000010	r13: 0xbfda6218	r14: 0xbfd933b8	
r15: 0x00000003	r16: 0x00000000	r17: 0x00000003	
r18: 0xbffeff90	r19: 0x00000000	r20: 0xbfd949c8	
r21: 0x00000000	r22: 0x00000000	r23: 0x00000000	
r24: 0x00000000	
Resetting CPU ...
### ERROR ### Please RESET the board ###

tftp 0x82000000 2156279/tftp-deploy-o6vloihf/kernel/uImage
Speed: 100, full duplex
Using ethernet at f0008000 device
TFTP from server 10.201.1.3; our IP address is 10.201.3.203
Filename '2156279/tftp-deploy-o6vloihf/kernel/uImage'.
Load address: 0x82000000
Loading: *␈
ARP Retry count exceeded; starting again

tftp 0x82000000 2155981/tftp-deploy-wm6qiwhy/kernel/uImage
Speed: 100, full duplex
Using ethernet at f0008000 device
TFTP from server 10.201.1.3; our IP address is 10.201.4.197
Filename '2155981/tftp-deploy-wm6qiwhy/kernel/uImage'.
Load address: 0x82000000
Loading: *␈CPU not owner of tx frame
CPU not owner of tx frame
[...] (lot of CPU not owner of tx frame)
CPU not owner of tx frame
ARP Retry count exceeded; starting again

I tried to update uboot until 2022.04, without any change.

Regards