Uwe Hermann <uwe@hermann-uwe.de>: Support both rev -A1 and -A2 of Hitex STR9-comStick.

[openocd.git] / src / target / target / str9comstick.cfg

diff --git a/src/target/target/str9comstick.cfg b/src/target/target/str9comstick.cfg
index 2a2366e5f61bbb372377e6055d12738f41c237b0..a621ffe6c25c81315c15a2378879d14905533d04 100644 (file)
--- a/src/target/target/str9comstick.cfg
+++ b/src/target/target/str9comstick.cfg
@@ -10,6 +10,17 @@ reset_config trst_and_srst
 #jtag scan chain
 #format L IRC IRCM IDCODE (Length, IR Capture, IR Capture Mask, IDCODE)
 
+if { [info exists CHIPNAME] } {        
+   set  _CHIPNAME $CHIPNAME    
+} else {        
+   set  _CHIPNAME str912
+}
+
+if { [info exists ENDIAN] } {  
+   set  _ENDIAN $ENDIAN    
+} else {        
+   set  _ENDIAN little
+}
 
 if { [info exists FLASHTAPID ] } {
    set _FLASHTAPID $FLASHTAPID
@@ -23,20 +34,35 @@ if { [info exists CPUTAPID ] } {
 } else {
    set _CPUTAPID 0x25966041
 }
-jtag newtap $_CHIPNAME cpu   -irlen 4 -ircapture 0xf -irmask 0xf -expected-id $_CPUTAPID
-
+jtag newtap $_CHIPNAME cpu   -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
 
 if { [info exists BSTAPID ] } {
    set _BSTAPID $BSTAPID
 } else {
-   set _BSTAPID 0x1457f041
+   # Found on STR9-comStick, revision STR912CS-A1
+   set _BSTAPID1 0x1457f041
+   # Found on STR9-comStick, revision STR912CS-A2
+   set _BSTAPID2 0x2457f041
 }
-jtag newtap $_CHIPNAME bs    -irlen 5 -ircapture 0x1 -irmask 0x1 -expected-id $_BSTAPID
+jtag newtap $_CHIPNAME bs -irlen 5 -ircapture 0x1 -irmask 0x1 -expected-id $_BSTAPID1 -expected-id $_BSTAPID2
 
 set _TARGETNAME [format "%s.cpu" $_CHIPNAME]
 target create $_TARGETNAME arm966e -endian $_ENDIAN -chain-position $_TARGETNAME -variant arm966e
 
+$_TARGETNAME configure -event reset-init {
+       # We can increase speed now that we know the target is halted.
+       #jtag_rclk 3000
+       
+       # -- Enable 96K RAM
+       # PFQBC enabled / DTCM & AHB wait-states disabled
+       mww 0x5C002034 0x0191 
+
+       str9x flash_config 0 4 2 0 0x80000
+       flash protect 0 0 7 off
+}
+
 $_TARGETNAME configure -work-area-virt 0 -work-area-phys 0x50000000 -work-area-size 16384 -work-area-backup 0
 
 #flash bank <driver> <base> <size> <chip_width> <bus_width>
 flash bank str9x 0x00000000 0x00080000 0 0 0
+flash bank str9x 0x00080000 0x00008000 0 0 0