Hi Rolf,
The device is a Spansion S29GL512P11TFI01.
flash info 0 says:
> flash info 0
#0 : cfi at 0x48000000, size 0x04000000, buswidth 2, chipwidth 2
# 0: 0x00000000 (0x20000 128kB) protection state unknown
# 1: 0x00020000 (0x20000 128kB) protection state unknown
# 2: 0x00040000 (0x20000 128kB) protection state unknown
# 3: 0x00060000 (0x20000 128kB) protection state unknown
# 4: 0x00080000 (0x20000 128kB) protection state unknown
# 5: 0x000a0000 (0x20000 128kB) protection state unknown
# 6: 0x000c0000 (0x20000 128kB) protection state unknown
# 7: 0x000e0000 (0x20000 128kB) protection state unknown
# 8: 0x00100000 (0x20000 128kB) protection state unknown
[...]
#510: 0x03fc0000 (0x20000 128kB) protection state unknown
#511: 0x03fe0000 (0x20000 128kB) protection state unknown
cfi information:
mfr: 0x0001, id:0x227e
qry: 'QRY', pri_id: 0x0002, pri_addr: 0x0040, alt_id: 0x0000, alt_addr: 0x0000
Vcc min: 2.7, Vcc max: 3.6, Vpp min: 0.0, Vpp max: 0.0
typ. word write timeout: 64, typ. buf write timeout: 64, typ. block
erase timeout: 512, typ. chip erase timeout: 524288
max. word write timeout: 512, max. buf write timeout: 2048, max.
block erase timeout: 4096, max. chip erase timeout: 2097152
size: 0x4000000, interface desc: 2, max buffer write size: 40
Spansion primary algorithm extend information:
pri: 'PRI', version: 1.3
Silicon Rev.: 0x5, Address Sensitive unlock: 0x0
Erase Suspend: 0x2, Sector Protect: 0x1
VppMin: 11.5, VppMax: 12.5
At 10:40 PM 9/20/2009, Rolf Meeser wrote:
>Hi Stephan,
>
>What is the exact type number of the flash device?
>
>Regards,
>Rolf
>
>--- Stephan Winokur <[email protected]> schrieb am Mo, 21.9.2009:
>
> > Von: Stephan Winokur <[email protected]>
> > Betreff: [Openocd-development] problems with FASTDATA bulk write
> and spansion flash
> > An: [email protected]
> > Datum: Montag, 21. September 2009, 4:45
> > Hi all,
> >
> > I'm trying to make faster flash writes happen on a mips
> > based
> > platform -- because this is crazy: wrote 524288 byte from
> > file
> > /root/flashme.bin in 45807.718750s (0.011177 kb/s).
> >
> > I've downloaded the svn snapshot (2734), applied the
> > "FASTDATA" bulk
> > write optimization, and made the necessary changes in my
> > target to
> > add a working area. (mww and mdw show me able to
> > modify values, read
> > them back, etc.)
> >
> > (the target line is: target create $_TARGETNAME mips_m4k
> > -endian
> > $_ENDIAN -variant ejtag_srst -chain-
> > position $_TARGETNAME -work-area-phys 0xb0100000
> > -work-area-size 0x1000)
> >
> >
> > When I try to write flash, I get this error:
> >
> > Debug: 260 36117 target.c:1108 target_write_buffer():
> > writing buffer
> > of 2048 byte at 0xb0100060
> > Debug: 261 36117 mips_m4k.c:990
> > mips_m4k_bulk_write_memory():
> > address: 0xb0100060, count: 0x00000200
> > Debug: 262 36117 target.c:962 target_alloc_working_area():
> > allocating
> > new working area
> > Info : 266 37460 mips32_pracc.c:858
> > mips32_pracc_fastdata_xfer():
> > mips32_pracc_fastdata_xfer using 0xb0100860 for write
> > handler
> >
> > Debug: 267 37504 cfi.c:1562 cfi_spansion_write_block():
> > status: 0xb7fac190
> > Error: 268 37504 flash.c:100 flash_driver_write(): error
> > writing to
> > flash at address 0x48000000 at offset 0x00000000 (-902)
> >
> > When I try to use load_image, I get this error:
> >
> > > load_image /root/small.bin 0xb0200000
> > mips32_pracc_fastdata_xfer using 0xb0100000 for write
> > handler
> >
> > User : 134 6572 mips32.c:269 mips32_arch_state(): target
> > halted due
> > to debug-request, pc: 0xbfc00000
> > Debug: 136 10713 command.c:68 script_debug(): command -
> > load_image
> > Debug: 137 10713 command.c:77 script_debug(): load_image -
> >
> > argv[0]=ocd_load_image
> > Debug: 138 10713 command.c:77 script_debug(): load_image -
> >
> > argv[1]=/root/small.bin
> > Debug: 139 10713 command.c:77 script_debug(): load_image -
> > argv[2]=0xb0200000
> > Debug: 140 10713 configuration.c:83 find_file(): found
> > /root/small.bin
> > Debug: 141 10714 configuration.c:83 find_file(): found
> > /root/small.bin
> > Debug: 142 10714 target.c:1108 target_write_buffer():
> > writing buffer
> > of 10470 byte at 0xb0200000
> > Debug: 143 10714 mips_m4k.c:990
> > mips_m4k_bulk_write_memory():
> > address: 0xb0200000, count: 0x00000a39
> > Debug: 144 10714 target.c:962 target_alloc_working_area():
> > allocating
> > new working area
> > Info : 147 12057 mips32_pracc.c:858
> > mips32_pracc_fastdata_xfer():
> > mips32_pracc_fastdata_xfer using 0xb0100000 for write
> > handler
> >
> > Error: 148 12127 mips32_pracc.c:921
> > mips32_pracc_fastdata_xfer():
> > mini program did not return to start
> >
> > Debug: 149 12127 mips_m4k.c:887 mips_m4k_write_memory():
> > address:
> > 0xb02028e4, size: 0x00000001, count: 0x00000002
> > Debug: 150 12129 mips32_pracc.c:105 wait_for_pracc_rw():
> > DEBUGMODULE:
> > No memory access in progress!
> >
> > Debug: 151 12129 command.c:444 run_command(): Command
> > failed with
> > error code -107
> > User : 152 12129 command.c:646 openocd_jim_vfprintf():
> > Runtime error,
> > file "command.c", line 473:
> > User : 153 12129 command.c:646
> > openocd_jim_vfprintf():
> >
> > Thanks!
> >
> > -S
> >
> >
> >
> >
> >
> >
> > _______________________________________________
> > Openocd-development mailing list
> > [email protected]
> > https://lists.berlios.de/mailman/listinfo/openocd-development
> >
Stephan Winokur "Il silenzio di un bacio vale più di mille parole."
[email protected]
_______________________________________________
Openocd-development mailing list
[email protected]
https://lists.berlios.de/mailman/listinfo/openocd-development
