add shikra specific config file

tools/at91sam7s512-shikra.cfg

@@ -0,0 +1,43 @@
+#ports
+telnet_port 4444
+
+#shikra.cfg
+interface ftdi
+transport select jtag
+ftdi_vid_pid 0x0403 0x6014
+
+ftdi_layout_init 0x0c08 0x0f1b
+adapter_khz 2000
+#end shikra.cfg
+
+## Chipset configuration section
+# use combined on interfaces or targets that can't set TRST/SRST separately
+reset_config srst_only srst_pulls_trst
+
+jtag newtap sam7x cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id 0x3f0f0f0f 
+
+target create sam7x.cpu arm7tdmi -endian little -chain-position sam7x.cpu
+
+sam7x.cpu configure -event reset-init {	
+	soft_reset_halt
+	mww 0xfffffd00 0xa5000004	# RSTC_CR: Reset peripherals
+	mww 0xfffffd44 0x00008000	# WDT_MR: disable watchdog
+	mww 0xfffffd08 0xa5000001	# RSTC_MR enable user reset
+	mww 0xfffffc20 0x00005001	# CKGR_MOR : enable the main oscillator
+	sleep 10
+	mww 0xfffffc2c 0x000b1c02	# CKGR_PLLR: 16MHz * 12/2 = 96MHz
+	sleep 10
+	mww 0xfffffc30 0x00000007	# PMC_MCKR : MCK = PLL / 2 = 48 MHz
+	sleep 10
+	mww 0xffffff60 0x00480100	# MC_FMR: flash mode (FWS=1,FMCN=72)
+	sleep 100
+
+}
+
+gdb_memory_map enable
+#gdb_breakpoint_override hard
+#armv4_5 core_state arm
+
+sam7x.cpu configure -work-area-virt 0 -work-area-phys 0x00200000 -work-area-size 0x10000 -work-area-backup 0
+flash bank sam7x512.flash.0 at91sam7 0 0 0 0 sam7x.cpu 0 0 0 0 0 0 0 18432
+flash bank sam7x512.flash.1 at91sam7 0 0 0 0 sam7x.cpu 1 0 0 0 0 0 0 18432