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| author | Harald Kipp <harald.kipp@egnite.de> | 2010-02-02 11:09:53 -0800 |
|---|---|---|
| committer | David Brownell <dbrownell@users.sourceforge.net> | 2010-02-02 11:09:53 -0800 |
| commit | 18969466c91e75102f76be60d00a11cb93ed329d (patch) | |
| tree | 12f7254c0b7189c302260da8f3b3b3b7ea267164 /tcl/target | |
| parent | 5750e899e03aa3312202be3ff217645c5f69304d (diff) | |
| download | openocd+libswd-18969466c91e75102f76be60d00a11cb93ed329d.tar.gz openocd+libswd-18969466c91e75102f76be60d00a11cb93ed329d.tar.bz2 openocd+libswd-18969466c91e75102f76be60d00a11cb93ed329d.tar.xz openocd+libswd-18969466c91e75102f76be60d00a11cb93ed329d.zip | |
AT91R40008/Ethernut 3 configuration
Moved board specific settings from target/at91r40008.cfg to a new
file board/ethernut3.cfg.
Set correct CPUTAPID. Reset delay increased, see MIC2775 data sheet.
Increased work area size from 16k to 128k.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Diffstat (limited to 'tcl/target')
| -rw-r--r-- | tcl/target/at91r40008.cfg | 41 |
1 files changed, 9 insertions, 32 deletions
diff --git a/tcl/target/at91r40008.cfg b/tcl/target/at91r40008.cfg index 9069ae56..9c0c4839 100644 --- a/tcl/target/at91r40008.cfg +++ b/tcl/target/at91r40008.cfg @@ -1,9 +1,13 @@ +# AT91R40008 target configuration file + +# TRST is tied to SRST on the AT91X40 family. +reset_config srst_only srst_pulls_trst -if { [info exists CHIPNAME] } { +if {[info exists CHIPNAME]} { set _CHIPNAME $CHIPNAME } else { - set _CHIPNAME at9r40008 + set _CHIPNAME at91r40008 } if { [info exists ENDIAN] } { @@ -12,41 +16,14 @@ if { [info exists ENDIAN] } { set _ENDIAN little } +# Setup the JTAG scan chain. if { [info exists CPUTAPID ] } { set _CPUTAPID $CPUTAPID } else { - # force an error till we get a good number - set _CPUTAPID 0xffffffff + set _CPUTAPID 0x1f0f0f0f } - -jtag_nsrst_delay 200 -jtag_ntrst_delay 200 - -#use combined on interfaces or targets that can't set TRST/SRST separately -reset_config srst_only srst_pulls_trst - -#jtag scan chain -#format L IRC IRCM IDCODE (Length, IR Capture, IR Capture Mask, IDCODE) jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID set _TARGETNAME $_CHIPNAME.cpu target create $_TARGETNAME arm7tdmi -endian $_ENDIAN -chain-position $_TARGETNAME -variant arm7tdmi - - -$_TARGETNAME configure -event gdb-flash-erase-start { - wait_halt - sleep 10 - poll - # Ethernut 3 remapping is required to access external flash memory. - mww 0xffe00000 0x1000213d - mww 0xffe00004 0x20003e3d - mww 0xffe00020 0x00000001 -} - -$_TARGETNAME configure -work-area-phys 0x3C000 -work-area-size 0x4000 -work-area-backup 0 - -set _FLASHNAME $_CHIPNAME.flash -flash bank $_FLASHNAME cfi 0x10000000 0x400000 2 2 $_TARGETNAME - -# For more information about the configuration files, take a look at: -# openocd.texi +$_TARGETNAME configure -work-area-phys 0x20000 -work-area-size 0x20000 -work-area-backup 0 |