From 94fa8fd30ae5fd29529f401e123864565591e2ed Mon Sep 17 00:00:00 2001
From: Freddie Chopin <freddie_chopin@op.pl>
Date: Thu, 6 Jan 2011 12:48:05 +0100
Subject: Add common LPC2xxx setup procedure, use in all LPC2xxx files.

Signed-off-by: Freddie Chopin <freddie_chopin@op.pl>
---
 tcl/target/lpc2378.cfg | 46 ++++++----------------------------------------
 1 file changed, 6 insertions(+), 40 deletions(-)

(limited to 'tcl/target/lpc2378.cfg')

diff --git a/tcl/target/lpc2378.cfg b/tcl/target/lpc2378.cfg
index 21fdd1b4..30c71aa5 100644
--- a/tcl/target/lpc2378.cfg
+++ b/tcl/target/lpc2378.cfg
@@ -1,43 +1,9 @@
-# NXP LPC2378 ARM7TDMI-S with 512kB Flash and 32kB Local On-Chip SRAM (58kB total), clocked with 4MHz internal RC oscillator
+# NXP LPC2378 ARM7TDMI-S with 512kB flash (8kB used by bootloader) and 56kB SRAM (16kB for ETH, 8kB for DMA), clocked with 4MHz internal oscillator
 
-if { [info exists CHIPNAME] } {
-	set  _CHIPNAME $CHIPNAME
-} else {
-	set  _CHIPNAME lpc2378
-}
-
-if { [info exists CPUTAPID ] } {
-	set _CPUTAPID $CPUTAPID
-} else {
-	set _CPUTAPID 0x4f1f0f0f
-}
-
-#delays on reset lines
-adapter_nsrst_delay 200
-jtag_ntrst_delay 200
-
-reset_config trst_and_srst
+source [find target/lpc2xxx.cfg]
 
-jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
-
-set _TARGETNAME $_CHIPNAME.cpu
-target create $_TARGETNAME arm7tdmi -chain-position $_TARGETNAME
-
-# LPC2378 has 32kB of SRAM on its main system bus (so-called Local On-Chip SRAM)
-$_TARGETNAME configure -work-area-phys 0x40000000 -work-area-size 0x8000 -work-area-backup 0
-
-$_TARGETNAME configure -event reset-init {
-	# Force target into ARM state
-	arm core_state arm
-	#do not remap 0x0000-0x0020 to anything but the flash
-	mwb 0xE01FC040 0x01
+proc init_targets {} {
+	# 504kB flash and 32kB 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 lpc2378 0x4f1f0f0f 0x7e000 lpc2000_v2 0x8000 4000 500
 }
-
-# LPC2378 has 512kB of FLASH, but upper 8kB are occupied by bootloader.
-# After reset the chip uses its internal 4MHz RC oscillator
-# flash bank <name> lpc2000 <base> <size> 0 0 <target#> <variant> <clock> [calc checksum]
-set _FLASHNAME $_CHIPNAME.flash
-flash bank $_FLASHNAME lpc2000 0x0 0x0007D000 0 0 $_TARGETNAME lpc2000_v2 4000 calc_checksum
-
-# 4MHz / 6 = 666kHz, so use 500
-adapter_khz 500
-- 
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