#4 Flash not known on IPAQ 3630 by openwince-Jtag ?

closed
Marcel Telka
jtag (9)
5
2004-07-07
2004-07-03
Damon LoCascio
No

Hi All,

Just tryingto do some development work on an IPAQ 3630
but it seems jtag cannot find/recognise the flash
type. Far as I knew it was standard?

Anyone have any ideas?

-- CUT --
JTAG Tools 0.5.1
Copyright (C) 2002, 2003 ETC s.r.o.
JTAG Tools is free software, covered by the GNU General
Public License, and you are
welcome to change it and/or distribute copies of it
under certain conditions.
There is absolutely no warranty for JTAG Tools.

Warning: JTAG Tools may damage your hardware! Type
"quit" to exit!

Type "help" for help.

jtag> cable parallel 0x378 DLC5
Initializing Xilinx DLC5 JTAG Parallel Cable III on
parallel port at 0x378
jtag> detect
IR length: 5
Chain length: 1
Device Id: 01101001001001100001000000010011
Manufacturer: Intel
Part: SA1110
Stepping: B2
Filename: /usr/share/jtag/intel/sa1110/sa1110
jtag> detectflash
buswidth: 32
CFI query: 00000154, 98
CFI query: 000002a8, 98
CFI query: 00000550, 98
err: -4
jedec_detect: mid 90, did 4000000a
Flash not found!
jtag> discovery
Detecting IR length ... 5
Detecting DR length for IR 11111 ... 1
Detecting DR length for IR 00000 ... 292
Detecting DR length for IR 00001 ... 292
Detecting DR length for IR 00010 ... -1
Detecting DR length for IR 00011 ... -1
Detecting DR length for IR 00100 ... 1
Detecting DR length for IR 00101 ... 1
Detecting DR length for IR 00110 ... 32
Detecting DR length for IR 00111 ... 32
Detecting DR length for IR 01000 ... 1
Detecting DR length for IR 01001 ... 1
Detecting DR length for IR 01010 ... 1
Detecting DR length for IR 01011 ... 1
Detecting DR length for IR 01100 ... 1
Detecting DR length for IR 01101 ... 1
Detecting DR length for IR 01110 ... 1
Detecting DR length for IR 01111 ... 1
Detecting DR length for IR 10000 ... 1
Detecting DR length for IR 10001 ... 1
Detecting DR length for IR 10010 ... 1
Detecting DR length for IR 10011 ... 1
Detecting DR length for IR 10100 ... 1
Detecting DR length for IR 10101 ... 1
Detecting DR length for IR 10110 ... 1
Detecting DR length for IR 10111 ... 1
Detecting DR length for IR 11000 ... 1
Detecting DR length for IR 11001 ... 1
Detecting DR length for IR 11010 ... 1
Detecting DR length for IR 11011 ... 1
Detecting DR length for IR 11100 ... 1
Detecting DR length for IR 11101 ... 1
Detecting DR length for IR 11110 ... 1
jtag> print
No. Manufacturer Part
Stepping Instruction Register
---------------------------------------------------------------------------------------------
0 Intel SA1110 B2
EXTEST BSR

Active bus:
*0: Intel SA-1110 compatible bus driver via BSR (JTAG
part No. 0)
start: 0x00000000, length: 0x100000000, data
width: 32 bit
jtag>

-- CUT --

Cheers,

==

D. LoCascio

R&D RooSoft Ltd.

Discussion

  • Marcel Telka
    Marcel Telka
    2004-07-06

    Logged In: YES
    user_id=395402

    Please use

    poke 0x49000000 1

    before 'detectflash' command.

    --
    Marcel Telka

     
  • Marcel Telka
    Marcel Telka
    2004-07-06

    • status: open --> closed
     
  • Damon LoCascio
    Damon LoCascio
    2004-07-07

    • status: closed --> closed
     
  • Damon LoCascio
    Damon LoCascio
    2004-07-07

    Logged In: YES
    user_id=621676

    Still no success. Am I missing something here? Is there any
    way to map out the fl;ash memory using the CPU to probe the
    chain? It maybe a case it just does not have a suual
    signature, though as far as I knew it was just a standard Ipaq?

    -- CUT --
    jtag> cable parallel 0x378 DLC5
    Initializing Xilinx DLC5 JTAG Parallel Cable III on parallel
    port at 0x378
    jtag> detect
    IR length: 5
    Chain length: 1
    Device Id: 01101001001001100001000000010011
    Manufacturer: Intel
    Part: SA1110
    Stepping: B2
    Filename: /usr/share/jtag/intel/sa1110/sa1110
    jtag> poke 0x49000000 1
    jtag> detectflash
    buswidth: 32
    CFI query: 00000154, 98
    CFI query: 000002a8, 98
    CFI query: 00000550, 98
    err: -4
    jedec_detect: mid 90, did 90
    Flash not found!

    -- CUT --