118 lines
3.0 KiB
INI
118 lines
3.0 KiB
INI
#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 $_CHIPNAME.cpu
|
|
target create $_TARGETNAME arm7tdmi -endian $_ENDIAN -chain-position $_TARGETNAME
|
|
|
|
# at CPU CLK <32kHz this must be disabled
|
|
arm7_9 fast_memory_access enable
|
|
arm7_9 dcc_downloads enable
|
|
|
|
set _FLASHNAME $_CHIPNAME.flash
|
|
flash bank $_FLASHNAME cfi 0x01000000 0x200000 2 2 $_TARGETNAME
|
|
|
|
$_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
|
|
}
|
|
|
|
$_TARGETNAME configure -event gdb-attach {
|
|
# Without this gdb-attach will first time as probe will fail
|
|
reset init
|
|
}
|
|
|
|
# required for usable performance. Used for lots of
|
|
# other things than flash programming.
|
|
$_TARGETNAME configure -work-area-phys 0x00020000 -work-area-size 0x20000 -work-area-backup 0
|
|
|
|
adapter_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} {
|
|
echo "Invalid serial number"
|
|
return
|
|
}
|
|
|
|
echo "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!!!!
|
|
echo "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
|
|
echo "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..."
|
|
}
|