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mcb1700: Keil MCB1700 w/1768 config script

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Ca. 93kBytes/s flashing speed @ 10MHz JTAG clock

Signed-off-by: Øyvind Harboe <oyvind.harboe@zylin.com>
This commit is contained in:
Øyvind Harboe
2010-08-17 21:51:36 +02:00
parent 962946ea89
commit 2c4ef30b11
2 changed files with 79 additions and 12 deletions
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16
tcl/target/lpc1768.cfg
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@@ -47,18 +47,10 @@ set _FLASHNAME $_CHIPNAME.flash
flash bank $_FLASHNAME lpc2000 0x0 0x80000 0 0 $_TARGETNAME \
lpc1700 $_CCLK calc_checksum
# Although rclk "appears to work", it turns out that this yields
# 4MHz whereas the "correct" rate is CCLK/6, which is not what
# you get with rclk.
#
# Also, crank down the frequency further as we're running of an
# RC oscillator instead of crystal.
#
# Setting up XTAL in the reset-init sequence could be worth
# the effort if you need to program the flash which is pretty
# big on these devices.
#
jtag_khz 100
# Run with *real slow* clock by default since the
# boot rom could have been playing with the PLL, so
# we have no idea what clock the target is running at.
jtag_khz 10
$_TARGETNAME configure -event reset-init {
# Do not remap 0x0000-0x0020 to anything but the flash (i.e. select