ba06a4b6 |
1 | telnet_port 4444 |
2 | gdb_port 3333 |
3 | |
4 | interface parport |
5 | parport_port 0x378 |
6 | parport_cable wiggler |
7 | jtag_speed 0 |
8 | jtag_nsrst_delay 200 |
9 | jtag_ntrst_delay 200 |
10 | |
11 | reset_config srst_only srst_pulls_trst |
12 | |
13 | jtag newtap sam7x256 cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id 0x3f0f0f0f |
14 | #jtag newtap xilinx tap -irlen 6 -ircapture 0x1 -irmask 0xf -expected-id 0x1c1a093 |
15 | |
16 | target create sam7x256.cpu arm7tdmi -endian little -chain-position sam7x256.cpu -variant arm7tdmi |
17 | sam7x256.cpu configure -event reset-init { |
18 | # disable watchdog |
19 | mww 0xfffffd44 0x00008000 |
20 | # enable user reset |
21 | mww 0xfffffd08 0xa5000001 |
22 | # CKGR_MOR : enable the main oscillator |
23 | mww 0xfffffc20 0x00000601 |
24 | sleep 10 |
25 | # CKGR_PLLR: 16 MHz * (5+1) /1 = 96Mhz |
26 | mww 0xfffffc2c 0x00051c01 |
27 | sleep 10 |
28 | # PMC_MCKR : MCK = PLL / 2 = 48 MHz |
29 | mww 0xfffffc30 0x00000007 |
30 | sleep 10 |
31 | # MC_FMR: flash mode (FWS=1,FMCN=60) |
32 | mww 0xffffff60 0x003c0100 |
33 | sleep 100 |
34 | } |
35 | |
36 | gdb_memory_map enable |
37 | |
38 | sam7x256.cpu configure -work-area-virt 0 -work-area-phys 0x00200000 -work-area-size 0x10000 -work-area-backup 0 |
39 | flash bank at91sam7 0 0 0 0 0 |