UrJTAG segfaults when I try to detect the flash:
================================================
jtag> cable ARM-USB-OCD
Connected to libftdi driver.
jtag> detect
IR length: 8
Chain length: 1
Device Id: 00010100011100010010000101111111 (0x000000001471217F)
Manufacturer: Broadcom
Part(0): BCM4712
Stepping: Ver 1
Filename: /usr/share/urjtag/broadcom/bcm4712/bcm4712
jtag> discovery
Detecting IR length ... 8
Detecting DR length for IR 11111111 ... 1
Detecting DR length for IR 00000000 ... 594
Detecting DR length for IR 00000001 ... 32
Detecting DR length for IR 00000010 ... 594
Detecting DR length for IR 00000011 ... 32
Detecting DR length for IR 00000100 ... 1
Detecting DR length for IR 00000101 ... 1
Detecting DR length for IR 00000110 ... 1
Detecting DR length for IR 00000111 ... 1
Detecting DR length for IR 00001000 ... 32
Detecting DR length for IR 00001001 ... 32
Detecting DR length for IR 00001010 ... 32
Detecting DR length for IR 00001011 ... 96
Detecting DR length for IR 00001100 ... 1
Detecting DR length for IR 00001101 ... 1
[...]
Detecting DR length for IR 11111010 ... 1
Detecting DR length for IR 11111011 ... 1
Detecting DR length for IR 11111100 ... 1
Detecting DR length for IR 11111101 ... 1
Detecting DR length for IR 11111110 ... 1
jtag> initbus ejtag_dma
jtag> print
No. Manufacturer Part Stepping
Instruction Register
------------------------------------------------------------------------------------------------------------------
0 Broadcom BCM4712 Ver 1 BYPASS
BR
Active bus:
*0: EJTAG compatible bus driver via DMA (JTAG part No. 0)
start: 0x00000000, length: 0x1E000000, data width: 32 bit,
(USEG : User addresses)
start: 0x1E000000, length: 0x02000000, data width: 16 bit,
(FLASH : Addresses in flash (boot=0x1FC000000))
start: 0x20000000, length: 0x60000000, data width: 32 bit,
(USEG : User addresses)
start: 0x80000000, length: 0x20000000, data width: 32 bit,
(KSEG0: Kernel Unmapped Cached)
start: 0xA0000000, length: 0x20000000, data width: 32 bit,
(KSEG1: Kernel Unmapped Uncached)
start: 0xC0000000, length: 0x20000000, data width: 32 bit,
(SSEG : Supervisor Mapped)
start: 0xE0000000, length: 0x20000000, data width: 32 bit,
(KSEG3: Kernel Mapped)
jtag> detectflash 0x1E000000
chain.c(149) Part 0 without active instruction
Segmentation fault
zoo...@buzek /home/zoobab/soft/jtagnight/urjtag-0.10 [82]$
================================================
Any idea?
--
Benjamin Henrion <bhenrion at ffii.org>
FFII Brussels - +32-484-566109 - +32-2-4148403
"In July 2005, after several failed attempts to legalise software
patents in Europe, the patent establishment changed its strategy.
Instead of explicitly seeking to sanction the patentability of
software, they are now seeking to create a central European patent
court, which would establish and enforce patentability rules in their
favor, without any possibility of correction by competing courts or
democratically elected legislators."
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