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openocd/tcl/target/tmpa910.cfg
Uwe Hermann abfd4b19a6 config files: Drop incorrect comments.
There are many "force an error till we get a good number" comments in
target/board files. This refers to the use-case where a config script
sets _CPUTAPID to 0xffffffff (which presumely gets overridden later):

 if { [info exists CPUTAPID ] } {
    set _CPUTAPID $CPUTAPID
 } else {
    # Force an error until we get a good number.
    set _CPUTAPID 0xffffffff
 }

However, the same comment was also copy-pasted in many files which do
_not_ set _CPUTAPID to 0xffffffff, where the comment doesn't make any
sense at all. Drop those comments. Also, add one missing comment, and
fix small whitespace and grammar issues.

Change-Id: Ic4ba3b5ccba87ed40cea0d6a7d66609fbdfa3c71
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Reviewed-on: http://openocd.zylin.com/136
Tested-by: jenkins
Reviewed-by: Peter Stuge <peter@stuge.se>
2011-10-30 01:57:33 +00:00

48 lines
1.2 KiB
INI

######################################
# Target: Toshiba TMPA910
######################################
if { [info exists CHIPNAME] } {
set _CHIPNAME $CHIPNAME
} else {
set _CHIPNAME tmpa910
}
# Toshiba TMPA910 series MCUs are always little endian as per datasheet.
set _ENDIAN little
if { [info exists CPUTAPID ] } {
set _CPUTAPID $CPUTAPID
} else {
set _CPUTAPID 0x07926031
}
#TMPA910 has following IDs:
# CP15.0 register 0x41069265
# CP15.1 register 0x1d152152
# ARM core 0x07926031
#
jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
#use combined on interfaces or targets that can't set TRST/SRST separately
reset_config trst_and_srst
adapter_nsrst_delay 20
jtag_ntrst_delay 20
######################
# Target configuration
######################
set _TARGETNAME $_CHIPNAME.cpu
target create $_TARGETNAME arm926ejs -endian $_ENDIAN -chain-position $_TARGETNAME
# Internal RAM-0 (16kB): 0xf8004000
# Internal RAM-1 (16kB): 0xf8008000
# Internal RAM-2 (16kB): 0xf800c000
# Use internal RAM-0, RAM-1, and RAM-2 as working area (48kB total).
$_TARGETNAME configure -work-area-phys 0xf8004000 -work-area-size 0xc000 \
-work-area-backup 0