2 # This is for the "at91rm9200-DK" (not the EK) eval board.
4 # The two are probably very simular.... I have DK...
6 # It has atmel at91rm9200 chip.
7 source [find target/at91rm9200.cfg]
8 $_TARGETNAME configure -event gdb-attach { reset init }
9 $_TARGETNAME configure -event reset-init { at91rm9200_dk_init }
11 #flash bank <driver> <base> <size> <chip_width> <bus_width>
12 flash_bank cfi 0x10000000 0x00200000 2 2 0
15 proc at91rm9200_dk_init { } {
16 # Try to run at 1khz... Yea, that slow!
17 # Chip is really running @ 32khz
20 mww 0xfffffc64 0xffffffff
21 ## disable all clocks but system clock
22 mww 0xfffffc04 0xfffffffe
23 ## disable all clocks to pioa and piob
24 mww 0xfffffc14 0xffffffc3
25 ## master clock = slow cpu = slow
26 ## (means the CPU is running at 32khz!)
29 mww 0xfffffc20 0x0000ff01
31 mww 0xfffffc28 0x20263e04
33 mww 0xfffffc2c 0x10483e0e
34 ## let pll settle... sleep 100msec
36 ## switch to fast clock
38 ## Sleep some - (go read)
41 #========================================
42 # CPU now runs at 180mhz
45 #========================================
48 ## set memc for all memories
50 ## program smc controller
53 mww 0xffffff98 0x7fffffd0
54 ## all banks precharge
56 ## touch sdram chip to make it work
58 ## sdram controller mode register
68 ## sdram controller mode register