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-rw-r--r--tcl/target/pic32mx.cfg16
1 files changed, 12 insertions, 4 deletions
diff --git a/tcl/target/pic32mx.cfg b/tcl/target/pic32mx.cfg
index 1561d730..0f1fa66c 100644
--- a/tcl/target/pic32mx.cfg
+++ b/tcl/target/pic32mx.cfg
@@ -18,6 +18,14 @@ if { [info exists CPUTAPID ] } {
set _CPUTAPID 0x30938053
}
+# working area is 16384 - 2048
+# loose first 2048 bytes due to BMXDKPBA reg
+if { [info exists WORKAREASIZE] } {
+ set _WORKAREASIZE $WORKAREASIZE
+} else {
+ set _WORKAREASIZE [expr (16384 - 2048)]
+}
+
jtag_nsrst_delay 100
jtag_ntrst_delay 100
@@ -26,12 +34,12 @@ reset_config srst_only
#jtag scan chain
#format L IRC IRCM IDCODE (Length, IR Capture, IR Capture Mask, IDCODE)
-jtag newtap $_CHIPNAME cpu -irlen 5 -ircapture 0x1 -irmask 0x1f -expected-id $_CPUTAPID
+jtag newtap $_CHIPNAME cpu -irlen 5 -ircapture 0x1 -irmask 0x1f -expected-id $_CPUTAPID
set _TARGETNAME $_CHIPNAME.cpu
target create $_TARGETNAME mips_m4k -endian $_ENDIAN -chain-position $_TARGETNAME
-$_TARGETNAME configure -work-area-phys 0xa0000800 -work-area-size 16384 -work-area-backup 0
+$_TARGETNAME configure -work-area-phys 0xa0000800 -work-area-size $_WORKAREASIZE -work-area-backup 0
$_TARGETNAME configure -event reset-init {
#
@@ -50,9 +58,9 @@ $_TARGETNAME configure -event reset-init {
}
set _FLASHNAME $_CHIPNAME.flash
-flash bank $_FLASHNAME pic32mx 0xbd000000 0 0 0 $_TARGETNAME
+flash bank $_FLASHNAME pic32mx 0x1fc00000 0 0 0 $_TARGETNAME
set _FLASHNAME $_CHIPNAME.flash
-flash bank $_FLASHNAME pic32mx 0xbfc00000 0 0 0 $_TARGETNAME
+flash bank $_FLASHNAME pic32mx 0x1d000000 0 0 0 $_TARGETNAME
# For more information about the configuration files, take a look at:
# openocd.texi