openocd/tcl/target/samsung_s3c2450.cfg
David Brownell 96f9790279 rename jtag_khz as adapter_khz
Globally rename "jtag_khz" as "adapter_khz", and move it out of the "jtag"
command group ...  it needs to be used with non-JTAG transports

Includes a migration aid (in jtag/startup.tcl) so that old user scripts
won't break.  That aid should Sunset in about a year.  (We may want to
update it to include a nag message too.)

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
2010-03-15 08:37:43 -07:00

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INI

# Target configuration for the Samsung 2450 system on chip
# Processor : ARM926ejs (wb) rev 0 (v4l)
# Info: JTAG tap: s3c2450.cpu tap/device found: 0x07926F0F
# FIX!!! what to use here?
#
# RCLK?
#
# adapter_khz 0
#
# Really low clock during reset?
#
# adapter_khz 1
if { [info exists CHIPNAME] } {
set _CHIPNAME $CHIPNAME
} else {
set _CHIPNAME s3c2450
}
if { [info exists ENDIAN] } {
set _ENDIAN $ENDIAN
} else {
# this defaults to a bigendian
set _ENDIAN little
}
if { [info exists CPUTAPID ] } {
set _CPUTAPID $CPUTAPID
} else {
# force an error till we get a good number
set _CPUTAPID 0x07926f0f
}
#jtag scan chain
jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0xE -irmask 0x0f -expected-id $_CPUTAPID
set _TARGETNAME $_CHIPNAME.cpu
target create $_TARGETNAME arm926ejs -endian $_ENDIAN -chain-position $_TARGETNAME -variant arm926ejs
# FIX!!!!! should this really use srst_pulls_trst?
# With srst_pulls_trst "reset halt" will not reset into the
# halted mode, but rather "reset run" and then halt the target.
#
# However, without "srst_pulls_trst", then "reset halt" produces weird
# errors:
# WARNING: unknown debug reason: 0x0
reset_config trst_and_srst