telnet_port 4444 gdb_port 3333 interface parport parport_port 0x378 parport_cable wiggler jtag_speed 0 jtag_nsrst_delay 200 jtag_ntrst_delay 200 reset_config srst_only srst_pulls_trst jtag newtap sam7x256 cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id 0x3f0f0f0f #jtag newtap xilinx tap -irlen 6 -ircapture 0x1 -irmask 0xf -expected-id 0x1c1a093 target create sam7x256.cpu arm7tdmi -endian little -chain-position sam7x256.cpu -variant arm7tdmi sam7x256.cpu configure -event reset-init { # disable watchdog mww 0xfffffd44 0x00008000 # enable user reset mww 0xfffffd08 0xa5000001 # CKGR_MOR : enable the main oscillator mww 0xfffffc20 0x00000601 sleep 10 # CKGR_PLLR: 16 MHz * (5+1) /1 = 96Mhz mww 0xfffffc2c 0x00051c01 sleep 10 # PMC_MCKR : MCK = PLL / 2 = 48 MHz mww 0xfffffc30 0x00000007 sleep 10 # MC_FMR: flash mode (FWS=1,FMCN=60) mww 0xffffff60 0x003c0100 sleep 100 } gdb_memory_map enable sam7x256.cpu configure -work-area-virt 0 -work-area-phys 0x00200000 -work-area-size 0x10000 -work-area-backup 0 flash bank at91sam7 0 0 0 0 0