Add common LPC2xxx setup procedure, use in all LPC2xxx files.

[fw/openocd] / tcl / target / lpc2478.cfg

diff --git a/tcl/target/lpc2478.cfg b/tcl/target/lpc2478.cfg
index 84675705b959a254624ca9532e96f7f573fe5889..9c34b97e1aff07e95c18e1a818d26b3ecbd06e20 100644 (file)
--- a/tcl/target/lpc2478.cfg
+++ b/tcl/target/lpc2478.cfg
@@ -1,35 +1,9 @@
-# Testing feeedback wanted!
-set _CHIPNAME lpc2478
-set _ENDIAN little
-set _CPUTAPID 0x4f1f0f0f
+# NXP LPC2478 ARM7TDMI-S with 512kB flash (8kB used by bootloader) and 98kB SRAM (16kB for ETH, 16kB for DMA, 2kB for RTC), clocked with 4MHz internal oscillator
 
-# Use RCLK. If RCLK is not available fall back to 500kHz. 
-# 
-# Depending on cabling you might be able to eek this up to 2000kHz.
-jtag_rclk 500
+source [find target/lpc2xxx.cfg]
 
-jtag_nsrst_delay 200
-jtag_ntrst_delay 200
-
-#use combined on interfaces or targets that can't set TRST/SRST separately
-reset_config trst_and_srst srst_pulls_trst
-
-
-jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
-
-set _TARGETNAME [format "%s.cpu" $_CHIPNAME]
-target create $_TARGETNAME arm7tdmi -endian $_ENDIAN -chain-position $_TARGETNAME -variant arm7tdmi-s_r4
-$_TARGETNAME configure -work-area-virt 0 -work-area-phys 0x40000000 -work-area-size 0x4000 -work-area-backup 0
-
-
-$_TARGETNAME configure -event reset-init {
-       # Force target into ARM state
-       soft_reset_halt
-       # FIX!!!! should we remap the range below??? Is this applicable to
-       # Copied from LPC2148.
-       #do not remap 0x0000-0x0020 to anything but the flash
-       mwb 0xE01FC040 0x01
+proc init_targets {} {
+       # 504kB flash and 64kB SRAM, clocked with 4MHz internal oscillator
+       # setup_lpc2xxx <chip_name> <cputapid> <flash_size> <flash_variant> <workarea_size> <core_freq_khz> <adapter_freq_khz>
+       setup_lpc2xxx lpc2478 0x4f1f0f0f 0x7e000 lpc2000_v2 0x10000 4000 500
 }
-
-
-flash bank lpc2000 0x0 0x7D000 0 0 0 lpc2000_v2 12000 calc_checksum