summaryrefslogtreecommitdiff
path: root/tcl/target/lpc2478.cfg
diff options
context:
space:
mode:
Diffstat (limited to 'tcl/target/lpc2478.cfg')
-rw-r--r--tcl/target/lpc2478.cfg49
1 files changed, 6 insertions, 43 deletions
diff --git a/tcl/target/lpc2478.cfg b/tcl/target/lpc2478.cfg
index 3b14c87d..9c34b97e 100644
--- a/tcl/target/lpc2478.cfg
+++ b/tcl/target/lpc2478.cfg
@@ -1,46 +1,9 @@
-# NXP LPC2478 ARM7TDMI-S with 512kB Flash and 64kB Local On-Chip SRAM (98kB total), clocked with 4MHz internal RC oscillator
+# 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
-if { [info exists CHIPNAME] } {
- set _CHIPNAME $CHIPNAME
-} else {
- set _CHIPNAME lpc2478
-}
-
-if { [info exists CPUTAPID ] } {
- set _CPUTAPID $CPUTAPID
-} else {
- set _CPUTAPID 0x4f1f0f0f
-}
-
-if { [info exists CCLK ] } {
- set _CCLK $CCLK
-} else {
- error "You must specify the CCLK that will be used for flash programming!"
-}
-
-#delays on reset lines
-adapter_nsrst_delay 100
-jtag_ntrst_delay 100
+source [find target/lpc2xxx.cfg]
-reset_config trst_and_srst
-
-jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
-
-set _TARGETNAME $_CHIPNAME.cpu
-target create $_TARGETNAME arm7tdmi -chain-position $_TARGETNAME
-
-# LPC2478 has 64kB of SRAM on its main system bus (so-called Local On-Chip SRAM)
-$_TARGETNAME configure -work-area-phys 0x40000000 -work-area-size 0x10000 -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 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
}
-
-# LPC2378 has 512kB of FLASH, but upper 8kB are occupied by bootloader.
-# flash bank <name> lpc2000 <base> <size> 0 0 <target#> <variant> <clock> [calc checksum]
-set _FLASHNAME $_CHIPNAME.flash
-flash bank $_FLASHNAME lpc2000 0x0 0x7E000 0 0 $_TARGETNAME lpc2000_v2 $_CCLK calc_checksum
-