Here is my vision of this patch - with default value.
4\/3!!
From f573665d0ea4afbacff730c2591cf593374097b7 Mon Sep 17 00:00:00 2001
From: Rolf Meeser <rolfm_...@yahoo.de>
Date: Fri, 3 Dec 2010 14:10:40 +0100
Subject: [PATCH] lpc2478 target config: CCLK as (optional) parameter
Differences to original patch: CCLK is made optional, if not specified use 4MHz
default value.
Originally by: Rolf Meeser <rolfm_...@yahoo.de>
Signed-off-by: Freddie Chopin <freddie_cho...@op.pl>
---
tcl/target/lpc2478.cfg | 9 ++++++++-
1 files changed, 8 insertions(+), 1 deletions(-)
diff --git a/tcl/target/lpc2478.cfg b/tcl/target/lpc2478.cfg
index 99c8ce9..8cd65b2 100644
--- a/tcl/target/lpc2478.cfg
+++ b/tcl/target/lpc2478.cfg
@@ -12,6 +12,13 @@ if { [info exists CPUTAPID ] } {
set _CPUTAPID 0x4f1f0f0f
}
+if { [info exists CCLK ] } {
+ set _CCLK $CCLK
+} else {
+ set _CCLK 4000
+ echo "Warning! You should specify the CCLK that will be used for flash
programming! Using default value of 4MHz."
+}
+
#delays on reset lines
adapter_nsrst_delay 100
jtag_ntrst_delay 100
@@ -37,7 +44,7 @@ $_TARGETNAME configure -event reset-init {
# 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 0x7D000 0 0 $_TARGETNAME lpc2000_v2 4000
calc_checksum
+flash bank $_FLASHNAME lpc2000 0x0 0x7E000 0 0 $_TARGETNAME lpc2000_v2 $_CCLK
calc_checksum
# Try to use RCLK, if RCLK is not available use "normal" mode. 4MHz / 6 =
666kHz, so use 500.
jtag_rclk 500
--
1.6.5.1.1367.gcd48
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