79 lines
2.1 KiB
INI
79 lines
2.1 KiB
INI
######################################
|
|
# Target: NXP lpc3152
|
|
######################################
|
|
|
|
if { [info exists CHIPNAME] } {
|
|
set _CHIPNAME $CHIPNAME
|
|
} else {
|
|
set _CHIPNAME lpc3152
|
|
}
|
|
|
|
if { [info exists ENDIAN] } {
|
|
set _ENDIAN $ENDIAN
|
|
} else {
|
|
set _ENDIAN little
|
|
}
|
|
|
|
# ARM926EJS core
|
|
if { [info exists CPUTAPID ] } {
|
|
set _CPUTAPID $CPUTAPID
|
|
} else {
|
|
set _CPUTAPID 0x07926f0f
|
|
}
|
|
|
|
# Scan Tap
|
|
# Wired to separate STDO pin on the lpc3152, externally muxed to TDO on ea3152 module
|
|
# JTAGSEL pin must be 0 to activate, which reassigns arm tdo to a pass through.
|
|
if { [info exists SJCTAPID ] } {
|
|
set _SJCTAPID $SJCTAPID
|
|
} else {
|
|
set _SJCTAPID 0x1392e02b
|
|
}
|
|
|
|
#jtag newtap $_CHIPNAME cpu -irlen 4 -expected-id $_CPUTAPID
|
|
jtag newtap $_CHIPNAME sjc -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_SJCTAPID
|
|
jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
|
|
|
|
##################################################################
|
|
# various symbol definitions, to avoid hard-wiring addresses
|
|
##################################################################
|
|
|
|
global lpc315x
|
|
set lpc315x [ dict create ]
|
|
|
|
# Physical addresses for controllers and memory
|
|
dict set lpc315x sram0 0x11028000
|
|
dict set lpc315x sram1 0x11040000
|
|
dict set lpc315x uart 0x15001000
|
|
dict set lpc315x cgu 0x13004000
|
|
dict set lpc315x ioconfig 0x13003000
|
|
dict set lpc315x sysconfig 0x13002800
|
|
dict set lpc315x wdt 0x13002400
|
|
|
|
##################################################################
|
|
# Target configuration
|
|
##################################################################
|
|
|
|
jtag_nsrst_delay 1000
|
|
jtag_ntrst_delay 0
|
|
|
|
set _TARGETNAME $_CHIPNAME.cpu
|
|
target create $_TARGETNAME arm926ejs -endian $_ENDIAN -chain-position $_TARGETNAME
|
|
|
|
$_TARGETNAME invoke-event halted
|
|
|
|
$_TARGETNAME configure -work-area-phys [dict get $lpc315x sram0] -work-area-size 0x30000 -work-area-backup 0
|
|
|
|
$_TARGETNAME configure -event reset-init {
|
|
echo "\nRunning reset init script for LPC3152\n"
|
|
halt
|
|
wait_halt
|
|
reg cpsr 0xa00000d3 ;#Supervisor mode
|
|
reg pc 0x11029000
|
|
poll
|
|
sleep 500
|
|
}
|
|
|
|
arm7_9 fast_memory_access enable
|
|
arm7_9 dcc_downloads enable
|