openocd.cfg

telnet_port 4444
gdb_port 3333

interface ft2232
ft2232_device_desc "Dual RS232-HS"
ft2232_layout usbjtag
ft2232_vid_pid 0x0403 0x6010
jtag_khz 400
jtag_nsrst_delay 200
jtag_ntrst_delay 200

#use combined on interfaces or targets that cannot set TRST/SRST separately
reset_config trst_and_srst srst_pulls_trst

set _ENDIAN little
set _CHIPNAME s3c2412
set _CPUTAPID 0x0792609d
#jtag scan chain
jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
set _TARGETNAME $_CHIPNAME.cpu
target create $_TARGETNAME arm926ejs -endian $_ENDIAN -chain-position $_TARGETNAME -variant arm926ejs
$_TARGETNAME configure -work-area-phys 0x30400000 -work-area-size 0x20000 -work-area-backup 0

# speed up memory downloads
arm7_9 fast_memory_access enable
arm7_9 dcc_downloads enable

nand device 0 s3c2412 s3c2412.cpu