log file captured from the STUART (115200,n81) (TP440/TP441) while running ramldr/pst

usb_host_init() stab 1
usb_host_init() stab 2
XsUsbHostSetupGpio():
GPDR0=F3A90610
GPDR1=FF878AD7
GPDR2=00C67FFF
GPDR3=01900F81
GAFR0_U=F0C0740A
GAFR1_U=AAAD3A48
GAFR2_U=A5A6AF44
GAFR3_U=0000145D
UP3OCR=00000002
Xs_HW_setup () stab 1
Xs_HW_setup () stab 2
Xs_HW_setup () stab 3
USBOHCIRegP=4C000000
&uhchr=4C000064
uhchr =00000626
uhchr disab p3=00000E24
uhchr enab p3=00000624
after set PPS port3 & disable port2
&uhchr=4C000064
uhchr =00000604
Xs_HW_setup () stab 4
HW setup enable port 3
HW setup
CKEN=0059F7FF
usb_host_init() stab 3
-->XsUsbHostInitialize()
hccaP=0xA0F00000
after offset hccaP=0xA0F00100
hccap=0xA0F00100
hcp=0x4C000000
bufList=0xA0F00200
edListP=0xA0F01200
periodicTableP=0xA0F01400
tdListP=0xA0F01C00
tdIsoListP=0xA0F03D00
bufAllocP=0xA0F04500
host_bp_in_buf=0xA0F04510
deviceTable=0xA0228410
Waiting for Controller to become operational ...
Controller is operational
Disable Root Hub power
port 3 reg addr =4C00005C
Enable Root Hub power
usb_host_init() stab 4
before for  port change uhchr=0x00000604
root port change port 1=0x00000000
root port change port 2=0x00000000
root port change port 3=0x00010101
root port change UHCSTAT =0x00000000
root port change UHCRHDA=0x14001102
root port change UHCRHDB=0x000E0000
root port change UHCHCON=0x00000680
root port change UHCRHS=0x00000000
root port change port addr=0xCC03B6C4
root port change uhchr=0x00000604
root port change port 1=0x00000000
root port change port 2=0x00000000
root port change port 3=0x00010101
root port change UHCSTAT =0x00000000
root port change UHCRHDA=0x14001102
root port change UHCRHDB=0x000E0000
root port change UHCHCON=0x00000680
root port change UHCRHS=0x00000000
root port change port addr=0x4C00005C
changed port=2
Port is connected No.=2
Endpoint max packet set =8
config ep & Set to configuration 1 ok
get product info:
S Flash Neptune LTEBULK IN max size=16
enum bp cost loop times=0
stab 3
stab 5
stab 6

main, before loop
UDCCR=0x00000803
UP2OCR=0x020000A0
UDCICR0=0x000003FF
UDCICR1=0xA8000000
UDCISR0=0x00000000
UDCISR1=0x00000000
UDCCSR0=0x00000000
UDCCRA=0x0200D103
UDCCRB=0x02014103
UDCCRC=0x02035103
UDCCRD=0x0203C103
CKEN=0x0059FFFF

----end dump----
ep7_done: ep7 len=0