X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=src%2Ftarget%2Ftarget%2Fsam7x256.cfg;h=789f7dd69ca0caeb531765632002b306aeac25be;hb=7c0e823d0a57df99adc5b1b7975406bfd9e0d9fb;hp=d7e11ff32dfde08252148250451793ff37072661;hpb=e4218ebb8f7f5bf27578198e16ae5add99edeb75;p=openocd

diff --git a/src/target/target/sam7x256.cfg b/src/target/target/sam7x256.cfg
index d7e11ff3..789f7dd6 100644
--- a/src/target/target/sam7x256.cfg
+++ b/src/target/target/sam7x256.cfg
@@ -1,12 +1,30 @@
 #use combined on interfaces or targets that can't set TRST/SRST separately
 reset_config srst_only srst_pulls_trst
 
-#jtag scan chain
-#format L IRC IRCM IDCODE (Length, IR Capture, IR Capture Mask, IDCODE)
-jtag_device 4 0x1 0xf 0xe
+if { [info exists CHIPNAME] } {	
+   set  _CHIPNAME $CHIPNAME    
+} else {	 
+   set  _CHIPNAME sam7x256
+}
+
+if { [info exists ENDIAN] } {	
+   set  _ENDIAN $ENDIAN    
+} else {	 
+   set  _ENDIAN little
+}
+
+if { [info exists CPUTAPID ] } {
+   set _CPUTAPID $CPUTAPID
+} else {
+   set _CPUTAPID 0x3f0f0f0f
+}
+
+jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
+
+set _TARGETNAME [format "%s.cpu" $_CHIPNAME]
 
-target create target0 arm7tdmi -endian little -chain-position 0 -variant arm7tdmi
-[new_target_name] configure -event reset-init { 
+target create $_TARGETNAME arm7tdmi -endian $_ENDIAN -chain-position $_TARGETNAME -variant arm7tdmi
+$_TARGETNAME configure -event reset-init { 
 	# disable watchdog
 	mww 0xfffffd44 0x00008000	
 	# enable user reset
@@ -25,10 +43,10 @@ target create target0 arm7tdmi -endian little -chain-position 0 -variant arm7tdm
 	sleep 100
 }
 
-[new_target_name] configure -work-area-virt 0 -work-area-phys 0x00200000 -work-area-size 0x4000 -work-area-backup 0
+$_TARGETNAME configure -work-area-virt 0 -work-area-phys 0x00200000 -work-area-size 0x4000 -work-area-backup 0
 
-#flash bank <driver> <base> <size> <chip_width> <bus_width>
-flash bank at91sam7 0 0 0 0 0
+#flash bank <driver> <base_addr> <size> <chip_width> <bus_width> <target_number> [<target_name> <banks> <sectors_per_bank> <pages_per_sector> <page_size> <num_nvmbits> <ext_freq_khz>]
+flash bank at91sam7 0 0 0 0 0 0 0 0 0 0 0 0 18432
 
 # For more information about the configuration files, take a look at:
 # openocd.texi