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

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Signed-off-by: Freddie Chopin <freddie_chopin@op.pl>
This commit is contained in:
Freddie Chopin
2011-01-06 12:48:05 +01:00
committed by Øyvind Harboe
parent aa61a3b3d8
commit 94fa8fd30a
8 changed files with 91 additions and 244 deletions
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37
tcl/target/lpc2103.cfg
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@@ -1,32 +1,9 @@
# NXP LPC2103 ARM7TDMI-S with 32kB Flash and 8kB SRAM, clocked with 12MHz crystal
# NXP LPC2103 ARM7TDMI-S with 32kB flash and 8kB SRAM, clocked with 12MHz crystal
if { [info exists CHIPNAME] } {
set _CHIPNAME $CHIPNAME
} else {
set _CHIPNAME lpc2103
source [find target/lpc2xxx.cfg]
proc init_targets {} {
# 32kB flash and 8kB SRAM, clocked with 12MHz crystal
# setup_lpc2xxx <chip_name> <cputapid> <flash_size> <flash_variant> <workarea_size> <core_freq_khz> <adapter_freq_khz>
setup_lpc2xxx lpc2103 0x4f1f0f0f 0x8000 lpc2000_v2 0x2000 12000 1500
}
if { [info exists CPUTAPID ] } {
set _CPUTAPID $CPUTAPID
} else {
set _CPUTAPID 0x4f1f0f0f
}
reset_config trst_and_srst
# reset delays
adapter_nsrst_delay 100
jtag_ntrst_delay 100
jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
set _TARGETNAME $_CHIPNAME.cpu
target create $_TARGETNAME arm7tdmi -chain-position $_TARGETNAME
# 8kB of internal SRAM
$_TARGETNAME configure -work-area-phys 0x40000000 -work-area-size 0x2000 -work-area-backup 0
# 32kB of internal Flash, core clocked with 12MHz crystal
# flash bank <name> lpc2000 <base> <size> 0 0 <target#> <variant> <clock> [calc checksum]
set _FLASHNAME $_CHIPNAME.flash
flash bank $_FLASHNAME lpc2000 0x0 0x8000 0 0 $_TARGETNAME lpc2000_v2 12000 calc_checksum