X-Git-Url: https://review.openocd.org/gitweb?p=openocd.git;a=blobdiff_plain;f=src%2Ftarget%2Ftarget%2Fomap5912.cfg;h=5277593f094345d2328bad394b693c1b78e50773;hp=c7fd65099f90741ad4b6b6d2360132e32b694a1c;hb=a28eaa85f73759bb189a46308642502c9fa5aa4b;hpb=8fa479b6e6103fcce47fbf79c1ecb023dadf9b7e;ds=sidebyside diff --git a/src/target/target/omap5912.cfg b/src/target/target/omap5912.cfg index c7fd65099f..5277593f09 100644 --- a/src/target/target/omap5912.cfg +++ b/src/target/target/omap5912.cfg @@ -1,21 +1,63 @@ #TI OMAP5912 dual core processor - http://www.ti.com #on a OMAP5912 OSK board http://www.spectrumdigital.com. +if { [info exists CHIPNAME] } { + set _CHIPNAME $CHIPNAME +} else { + set _CHIPNAME omap5912 +} + +if { [info exists ENDIAN] } { + set _ENDIAN $ENDIAN +} else { + # this defaults to a bigendian + set _ENDIAN little +} + +if { [info exists CPUTAPID ] } { + set _CPUTAPID $CPUTAPID +} else { + # force an error till we get a good number + set _CPUTAPID 0xffffffff +} + #use combined on interfaces or targets that can't set TRST/SRST separately reset_config trst_and_srst #jtag scan chain -#format L IRC IRCM IDCODE (Length, IR Capture, IR Capture Mask, IDCODE) -jtag_device 38 0x0 0x0 0x0 -jtag_device 4 0x1 0x0 0xe -jtag_device 8 0x0 0x0 0x0 +jtag newtap $_CHIPNAME unknown1 -irlen 38 -ircapture 0x0 -irmask 0x0 +jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0x0 -expected-id $_CPUTAPID +jtag newtap $_CHIPNAME unknown2 irlen 8 -ircapture 0x0 -irmask 0x0 + +set _TARGETNAME [format "%s.cpu" $_CHIPNAME] +target create $_TARGETNAME arm926ejs -endian $_ENDIAN -chain-position $_TARGETNAME -variant arm926ejs + +$_TARGETNAME configure -event reset-init { + # + # halt target + # + poll + sleep 1 + halt + wait_halt + # + # disable wdt + # + mww 0xfffec808 0x000000f5 + mww 0xfffec808 0x000000a0 -target arm926ejs little 1 arm926ejs -target_script 0 reset event/omap5912_reset.script -run_and_halt_time 0 30 + mww 0xfffeb048 0x0000aaaa + sleep 500 + mww 0xfffeb048 0x00005555 + sleep 500 + # + # detect flash + # + flash probe 0 +} # omap5912 lcd frame buffer as working area -working_area 0 0x20000000 0x3e800 nobackup +$_TARGENAME configure -work-area-virt 0 -work-area-phys 0x20000000 -work-area-size 0x3e800 -work-area-backup 0 #flash bank flash bank cfi 0x00000000 0x1000000 2 2 0