Hi !
I have already set the Jumper 3.
Earlier we have connected DAC circuit to SPI.
But, Now, no devices are connected to SPI.
So, what could be the problem?
--- Curtis Monroe <> wrote:
---------------------------------
Ragin,
Do you have any other devices attached to the SPI
lines, that could effect the
programming?
-Curtis.
On May 15, 2006 11:53 am, Curtis Monroe wrote:
> 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.
> > > > >
> > > > >
> > __________________________________________________
>
>
>
>
>
> Yahoo! Groups Links
>
>
>
>
>
>
>
---------------------------------
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---------------------------------
Ragin Shah
M.Tech(CSE),
Nirma University,
Ahmedabad.
Mob : 9426419585
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