OpenOCD Target configuration for NXP LPC1549

lpc1549_custom.tcl

# NXP LPC1549 (based on lpc1xxx.cfg)
set _CHIPNAME lpc1549
set _WORKAREASIZE 0x9000
set _CHIPSERIES lpc1500
set _BANKSIZE 0x40000

source [find target/swj-dp.tcl]

if { [info exists CCLK] } {
	# Allow user override
	set _CCLK $CCLK
} else {
	set _CCLK 12000
}

if { [info exists CPUTAPID] } {
	# Allow user override
	set _CPUTAPID $CPUTAPID
} else {
	if { [using_jtag] } {
		set _CPUTAPID 0x4ba00477
	} {
		set _CPUTAPID 0x2ba01477
	}
}

swj_newdap $_CHIPNAME cpu -irlen 4 -expected-id $_CPUTAPID

set _TARGETNAME $_CHIPNAME.cpu
target create $_TARGETNAME cortex_m -chain-position $_TARGETNAME

$_TARGETNAME configure -work-area-phys 0x02000000 -work-area-size $_WORKAREASIZE

set _FLASHNAME $_CHIPNAME.flash
flash bank $_FLASHNAME lpc2000 0x0 $_BANKSIZE 0 0 $_TARGETNAME \
  lpc1500 $_CCLK calc_checksum

$_TARGETNAME configure -event reset-init {
	mww 0x40074000 0x02
}

adapter_khz 4000

# delays on reset lines
adapter_nsrst_delay 200
if {[using_jtag]} {
 jtag_ntrst_delay 200
}

# LPC13xx/LPC15xx/LPC17xx (Cortex M3 core) support SYSRESETREQ
if {![using_hla]} {
    # if srst is not fitted use SYSRESETREQ to perform a soft reset
    cortex_m reset_config sysresetreq
}