diff options
Diffstat (limited to 'nuttx/configs/ea3152/tools/lpc3152.cfg')
-rwxr-xr-x | nuttx/configs/ea3152/tools/lpc3152.cfg | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/nuttx/configs/ea3152/tools/lpc3152.cfg b/nuttx/configs/ea3152/tools/lpc3152.cfg new file mode 100755 index 000000000..6a741b5dc --- /dev/null +++ b/nuttx/configs/ea3152/tools/lpc3152.cfg @@ -0,0 +1,78 @@ +###################################### +# Target: NXP lpc3152 +###################################### + +if { [info exists CHIPNAME] } { + set _CHIPNAME $CHIPNAME +} else { + set _CHIPNAME lpc3152 +} + +if { [info exists ENDIAN] } { + set _ENDIAN $ENDIAN +} else { + set _ENDIAN little +} + +# ARM926EJS core +if { [info exists CPUTAPID ] } { + set _CPUTAPID $CPUTAPID +} else { + set _CPUTAPID 0x07926f0f +} + +# Scan Tap +# Wired to seperate STDO pin on the lpc3152, externally muxed to TDO on ea3152 module +# JTAGSEL pin must be 0 to activate, which reassigns arm tdo to a pass through. +if { [info exists SJCTAPID ] } { + set _SJCTAPID $SJCTAPID +} else { + set _SJCTAPID 0x1392e02b +} + +#jtag newtap $_CHIPNAME cpu -irlen 4 -expected-id $_CPUTAPID +jtag newtap $_CHIPNAME sjc -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_SJCTAPID +jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID + +################################################################## +# various symbol definitions, to avoid hard-wiring addresses +################################################################## + +global lpc315x +set lpc315x [ dict create ] + +# Physical addresses for controllers and memory +dict set lpc315x sram0 0x11028000 +dict set lpc315x sram1 0x11040000 +dict set lpc315x uart 0x15001000 +dict set lpc315x cgu 0x13004000 +dict set lpc315x ioconfig 0x13003000 +dict set lpc315x sysconfig 0x13002800 +dict set lpc315x wdt 0x13002400 + +################################################################## +# Target configuration +################################################################## + +jtag_nsrst_delay 1000 +jtag_ntrst_delay 0 + +set _TARGETNAME $_CHIPNAME.cpu +target create $_TARGETNAME arm926ejs -endian $_ENDIAN -chain-position $_TARGETNAME + +$_TARGETNAME invoke-event halted + +$_TARGETNAME configure -work-area-phys [dict get $lpc315x sram0] -work-area-size 0x30000 -work-area-backup 0 + +$_TARGETNAME configure -event reset-init { + echo "\nRunning reset init script for LPC3152\n" + halt + wait_halt + reg cpsr 0xa00000d3 ;#Supervisor mode + reg pc 0x11029000 + poll + sleep 500 +} + +arm7_9 fast_memory_access enable +arm7_9 dcc_downloads enable |