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more target scripts wip. 

git-svn-id: svn://svn.berlios.de/openocd/trunk@489 b42882b7-edfa-0310-969c-e2dbd0fdcd60
__archive__
oharboe 2008-03-10 20:12:46 +00:00
parent 32eea2a254
commit 088bba4391
2 changed files with 68 additions and 0 deletions
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40
src/target/event/xba_revA3.script Normal file
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#Written by: Michael Schwingen <rincewind@discworld.dascon.de>
#############################################################################
# setup expansion bus CS, disable external wdt
#############################################################################
mww 0xc4000000 0xbd113842 #CS0 : Flash, write enabled @0x50000000
mww 0xc4000004 0x94d10013 #CS1
mww 0xc4000008 0x95960003 #CS2
mww 0xc400000c 0x00000000 #CS3
mww 0xc4000010 0x80900003 #CS4
mww 0xc4000014 0x9d520003 #CS5
mww 0xc4000018 0x81860001 #CS6
mww 0xc400001c 0x80900003 #CS7
#############################################################################
# init SDRAM controller: 16MB, one bank, CL3
#############################################################################
mww 0xCC000000 0x2A # SDRAM_CFG: 64MBit, CL3
mww 0xCC000004 0 # disable refresh
mww 0xCC000008 3 # NOP
sleep 100
mww 0xCC000004 2100 # set refresh counter
mww 0xCC000008 2 # Precharge All Banks
sleep 100
mww 0xCC000008 4 # Auto Refresh
mww 0xCC000008 4 # Auto Refresh
mww 0xCC000008 4 # Auto Refresh
mww 0xCC000008 4 # Auto Refresh
mww 0xCC000008 4 # Auto Refresh
mww 0xCC000008 4 # Auto Refresh
mww 0xCC000008 4 # Auto Refresh
mww 0xCC000008 4 # Auto Refresh
mww 0xCC000008 1 # Mode Select CL3
#mww 0xc4000020 0xffffee # CFG0: remove expansion bus boot flash
#mirror at 0x00000000
#
# detect flash
#
flash probe 0

28
src/target/target/xba_revA3.cfg Normal file
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#Written by: Michael Schwingen <rincewind@discworld.dascon.de>
reset_config trst_and_srst separate
jtag_nsrst_delay 100
jtag_ntrst_delay 100
#jtag scan chain
#format L IRC IRCM IDCODE (Length, IR Capture, IR capture Mask, IDCODE)
jtag_device 7 0x1 0x7f 0x7e
daemon_startup reset
#target <type> <endianess> <reset mode> <JTAG pos> <variant>
target xscale big reset_init 0 ixp42x
#target xscale big run_and_halt 0 ixp42x
target_script 0 reset event/xba_revA3.script
run_and_halt_time 0 100
flash bank cfi 0x50000000 0x400000 2 2 0
working_area 0 0x20010000 0x8000 nobackup
# halt target
wait_halt
# set big endian mode
reg XSCALE_CTRL 0xF8