riscv-openocd/tcl/target/lpc2148.cfg

# SPDX-License-Identifier: GPL-2.0-or-later

# NXP LPC2148 ARM7TDMI-S with 512kB flash (12kB used by bootloader) and 40kB SRAM (8kB for USB DMA), clocked with 12MHz crystal

source [find target/lpc2xxx.cfg]

# parameters:
# - core_freq_khz - frequency of core in kHz during flashing, usually equal to connected crystal or internal oscillator, e.g. 12000
# - adapter_freq_khz - frequency of debug adapter in kHz, should be 8x slower than core_freq_khz, e.g. 1000

proc setup_lpc2148 {core_freq_khz adapter_freq_khz} {
	# 500kB flash and 32kB SRAM
	# setup_lpc2xxx <chip_name> <cputapid> <flash_size> <flash_variant> <workarea_size> <core_freq_khz> <adapter_freq_khz>
	setup_lpc2xxx lpc2148 "0x3f0f0f0f 0x4f1f0f0f" 0x7d000 lpc2000_v2 0x8000 $core_freq_khz $adapter_freq_khz
}

proc init_targets {} {
	# default to core clocked with 12MHz crystal
	echo "Warning - assuming default core clock 12MHz! Flashing may fail if actual core clock is different."

	# setup_lpc2148 <core_freq_khz> <adapter_freq_khz>
	setup_lpc2148 12000 1500
}