It looks like your doing things correctly.
Make sure Jumper 3 is set to enable writing to Flash and EEPROM.
-Curtis.
On May 15, 2006 09:12 am, ragin shah wrote:
> Hi !
> Sorry for too much delay in reply !! Actually I was
> out of station.
> I tried to write the ts-7250 image in EEPROM as per
> ur suggestion. But I faced some problmes :
>
> Initally when I tried to load ts-preboot-ts9.bin on
> 0x00007000 adress of RAM ->
> RedBoot> load -b 0x00007000 -h 192.168.0.25
> ts-preboot-ts9.bin
> Using default protocol (TFTP)
> Specified address (0x00007000) is not believed to be
> in RAM - continue (y/n)? n
>
> I faced above problem ! So, I used another address
> 0x00218000 ->
>
> RedBoot> load -r -b 0x00218000 -h 192.168.0.25
> ts-preboot-ts9.bin
> Using default protocol (TFTP)
> Raw file loaded 0x00218000-0x002187d3, assumed entry
> at 0x00218000
> RedBoot> x -b 0x00218000 -l 2048
> 00218000: 43 52 55 53 24 00 9F E5 03 10 A0 E3 00 10
> 80 E5 |CRUS$...........|
> 00218010: 1C D0 9F E5 D3 00 A0 E3 00 F0 29 E1 20 00
> 002187F0: FF FF FF FF FF FF FF FF FF FF FF FF FF FF
> FF FF |................|
> RedBoot> eeprom_write -b 0x00218000 -o 0 -l 2048
> Written 2048 bytes of eeprom content
>
>
> Then, When I tried to see thwe
> contents of EEPROM , it is not changed.
>
> RedBoot> eeprom_read -b 0x00218000 -o 0 -l 2048
> Read 2048 bytes of eeprom content
> 00218000: 43 01 02 D3 00 00 2C C2 31 ED 01 01 FD 28
> C6 BA |C.....,.1....(..|
> 00218010: 3D 45 00 5C FC C1 09 68 DB 0D 3E 50 54 32
> 42 4C |=E.\...h..>PT2BL|
> 002187F0: 53 74 20 73 00 21 02 01 FD 03 20 60 F8 FE
> 00 00 |St s.!.... `....|
>
>
>
>
> So, What could be the probolem??
> Please help me out !!
>
> --- curtis934x <> wrote:
>
>
> ---------------------------------
> >From the README:
>
> now you can read and write the 2k ts7250 eeprom from
> redboot with:
>
> eeprom_read -b <location> -o <eeprom offset> -l
> <length> [-d dump]
>
> eeprom_write [-b <location>] -o <eeprom offset> [-l
> <length>]
>
> You can upload a new binary eeprom image for burning:
>
> RedBoot> load -v -r -m xmodem -b 0x00007000
>
> (then send the file from minicom using xmodem)
> Now test the new eeprom image:
> RedBoot> x -b 0x00007000 -l 2048
>
> Now burn the new eeprom:
> RedBoot> eeprom_write -b 0x00007000 -o 0 -l 2048
> Written 2048 bytes of eeprom content
>
> Now test that the burn worked:
> RedBoot> eeprom_read -b 0x00007000 -o 0 -l 2048
> Read 2048 bytes of eeprom content
>
>
>
>
>
> --- In ragin shah
> <> wrote:
> >
> > Hi !
> > I tried ts-preboot-ts9.bin (which is of 2K) &
> > transferd it to EEPROM via serial blaster utility.
> > But, after this file got tranfered, message like
> > "Success:.." came & further transmission of
> > redboot.bin file is stopped.
> > I mean when I was transfering the EEPROM image of
> > serial blaster utility , it transfers 'boot.bin'
> file
> > in EEPROM & 'redboot.bin' file in Flash.
> > but ,when I m tranfering 'preboot-ts9.bin' file(
> from
> > ftp://ftp.embeddedarm.com.images/) , it transfers
> only
> > 'preboot-ts9.bin' file. & after transfering, I m not
> > getting 'RedBoot' prompt on terminal.
> > So , can u please tell me what could be the
> promblem?
> >
> > --- curtis934x <> wrote:
> >
> >
> > ---------------------------------
> > boot images are here:
> >
> > ftp://ftp.embeddedarm.com/images/
> >
> > You want the appropriate
> > preboot image
> > Should be 2KB.
> >
> > -Curtis.
> >
> >
> > --- In ragin shah
> > <shahragin1@> wrote:
> > >
> > > Hi !
> > > Thanx for reply.
> > > I am using serial blaster image in EEPROM.
> > > So, can u please tell me how to enable USB support
> > in
> > > that EEPROM image? or how to write TS-EEPROM image
> > > instead of serial blaster image ?
> > >
> > >
> > > --- Curtis Monroe <curtis@> wrote:
> > >
> > >
> > > ---------------------------------
> > > If you wrote the EEPROM with a SerialBlaster
> image,
> > as
> > > opposed to a TS EEPROM
> > > image, then you need to use the Modified redboot.
> > Some
> > > of the functionality
> > > in the TS EEPROM, and the 16k Flash Boot image it
> > > loads have been moved to
> > > redboot to skip loading the 16k Flash image.
> > >
> > > This could include settings for the timing of the
> > USB
> > > (I'm not sure). My focus
> > > on making the SerialBlaster was only to restor a
> > > board, so I didn't spend
> > > much time verifying that the burnable EEPROM
> > > replacement image and modified
> > > RedBoot set all the registers correctly.
> > >
> > > Let me know if you are using the SerialBlaster
> > EEPROM
> > > image, If you are I'll
> > > look into this.
> > >
> > > -Curtis.
> > >
> > >
> > > On May 8, 2006 06:37 am, ragin shah wrote:
> > > > Hi all !
> > > > I tried every possible solutions that has been
> > given
> > > > by TS-7200 group members. But, any of them
> didn't
> > > > work. Still USB problem is not solved.
> > > > I faced this USB problem, after EEPROM got
> > currupted
> > > > in TS-7250 board. But, EEPROM problem has been
> > > solved
> > > > using serial blaster utility.
> > > > The only possibility that I can think of is
> either
> > > > changing in some register values or IRQ values.
> > > > If any one has any idea then please help me out.
> > > >
> > > >
> __________________________________________________
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