diff options
Diffstat (limited to 'src/tcl/board/zy1000.cfg')
| -rw-r--r-- | src/tcl/board/zy1000.cfg | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/src/tcl/board/zy1000.cfg b/src/tcl/board/zy1000.cfg new file mode 100644 index 00000000..d8bb4650 --- /dev/null +++ b/src/tcl/board/zy1000.cfg @@ -0,0 +1,110 @@ +#Script for ZY1000 + +#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 + + +if { [info exists CHIPNAME] } { + set _CHIPNAME $CHIPNAME +} else { + set _CHIPNAME zy1000 +} + +if { [info exists ENDIAN] } { + set _ENDIAN $ENDIAN +} else { + set _ENDIAN little +} + + +#jtag scan chain +if { [info exists CPUTAPID ] } { + set _CPUTAPID $CPUTAPID +} else { + set _CPUTAPID 0x1f0f0f0f +} +jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID + +set _TARGETNAME [format "%s.cpu" $_CHIPNAME] +target create $_TARGETNAME arm7tdmi -endian $_ENDIAN -chain-position $_TARGETNAME -variant arm7tdmi-s_r4 + +# at CPU CLK <32kHz this must be disabled +arm7_9 fast_memory_access enable +arm7_9 dcc_downloads enable + +flash bank ecosflash 0x01000000 0x200000 2 2 0 ecos/at91eb40a.elf +$_TARGETNAME configure -event reset-init { + # Set up chip selects & timings + mww 0xFFE00000 0x0100273D + mww 0xFFE00004 0x08002125 + mww 0xFFEe0008 0x02002125 + mww 0xFFE0000c 0x03002125 + mww 0xFFE00010 0x40000000 + mww 0xFFE00014 0x50000000 + mww 0xFFE00018 0x60000000 + mww 0xFFE0001c 0x70000000 + mww 0xFFE00020 0x00000001 + mww 0xFFE00024 0x00000000 + + # remap + mww 0xFFFFF124 0xFFFFFFFF + mww 0xffff0010 0x100 + mww 0xffff0034 0x100 + + #disable 16x5x UART interrupts + mww 0x08020004 0 +} + +# required for usable performance. Used for lots of +# other things than flash programming. +$_TARGETNAME configure -work-area-virt 0 -work-area-phys 0x00020000 -work-area-size 0x20000 -work-area-backup 0 + +jtag_khz 16000 + + +proc production_info {} { + return "Serial number is official MAC number. Format XXXXXXXXXXXX" +} + +# There is no return value from this procedure. If it is +# successful it does not throw an exception +# +# Progress messages are output via puts +proc production {firmwarefile serialnumber} { + if {[string length $serialnumber]!=12} { + puts "Invalid serial number" + return + } + + puts "Power cycling target" + power off + sleep 3000 + power on + sleep 1000 + reset init + flash write_image erase $firmwarefile 0x1000000 bin + verify_image $firmwarefile 0x1000000 bin + + # Big endian... weee!!!! + puts "Setting MAC number to $serialnumber" + flash fillw [expr 0x1030000-0x8] "0x[string range $serialnumber 2 3][string range $serialnumber 0 1]0000" 1 + flash fillw [expr 0x1030000-0x4] "0x[string range $serialnumber 10 11][string range $serialnumber 8 9][string range $serialnumber 6 7][string range $serialnumber 4 5]" 1 + puts "Production successful" +} + + +proc production_test {} { + power on + sleep 1000 + target_request debugmsgs enable + reset run + sleep 25000 + target_request debugmsgs disable + return "See IP address above..." +} |