1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 |
|
#Script for AT91EB40a if { [info exists CHIPNAME] } { set _CHIPNAME $CHIPNAME } else { set _CHIPNAME at91eb40a } if { [info exists ENDIAN] } { set _ENDIAN $ENDIAN } else { set _ENDIAN little } if { [info exists CPUTAPID ] } { set _CPUTAPID $CPUTAPID } else { # force an error till we get a good number set _CPUTAPID 0x1f0f0f0f } #Atmel ties SRST & TRST together, at which point it makes #no sense to use TRST, but use TMS instead. # #The annoying thing with tying SRST & TRST together is that #there is no way to halt the CPU *before and during* the #SRST reset, which means that the CPU will run a number #of cycles before it can be halted(as much as milliseconds). 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 #target configuration set _TARGETNAME [format "%s.cpu" $_CHIPNAME] target create $_TARGETNAME arm7tdmi -endian $_ENDIAN -chain-position $_TARGETNAME -variant arm7tdmi-s_r4 # speed up memory downloads arm7_9 fast_memory_access enable arm7_9 dcc_downloads enable #flash driver flash bank ecosflash 0x01000000 0x200000 2 2 0 ecos/at91eb40a.elf # required for usable performance. Used for lots of # other things than flash programming. $_TARGETNAME configure -work-area-virt 0 -work-area-phys 0x00030000 -work-area-size 0x10000 -work-area-backup 0 $_TARGETNAME configure -event reset-init { puts "Running reset init script for AT91EB40A" # Reset script for AT91EB40a reg cpsr 0x000000D3 mww 0xFFE00020 0x1 mww 0xFFE00024 0x00000000 mww 0xFFE00000 0x01002539 mww 0xFFFFF124 0xFFFFFFFF mww 0xffff0010 0x100 mww 0xffff0034 0x100 } 012/05/openembedded-core.git/log/meta/recipes-kernel/systemtap/systemtap-uprobes_git.bb'>logtreecommitdiff