diff options
Diffstat (limited to 'tcl/target/lpc2378.cfg')
| -rw-r--r-- | tcl/target/lpc2378.cfg | 46 |
1 files changed, 6 insertions, 40 deletions
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 |