83 lines
2.3 KiB
INI
83 lines
2.3 KiB
INI
# This is an STM32F4 discovery board with a single STM32F407VGT6 chip.
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# http://www.st.com/internet/evalboard/product/252419.jsp
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source [find interface/ftdi/olimex-arm-usb-tiny-h.cfg]
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source [find target/swj-dp.tcl]
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source [find mem_helper.tcl]
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if { [info exists CHIPNAME] } {
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set _CHIPNAME $CHIPNAME
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} else {
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set _CHIPNAME kunlun
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}
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set _ENDIAN little
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# Work-area is a space in RAM used for flash programming
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# By default use 64kB
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if { [info exists WORKAREASIZE] } {
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set _WORKAREASIZE $WORKAREASIZE
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} else {
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set _WORKAREASIZE 0x1000000
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}
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#jtag scan chain
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if { [info exists CPUTAPID] } {
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set _CPUTAPID $CPUTAPID
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} else {
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if { [using_jtag] } {
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# See STM Document RM0090
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# Section 38.6.3 - corresponds to Cortex-M4 r0p1
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set _CPUTAPID 0x4ba00477
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} {
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set _CPUTAPID 0x2ba01477
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}
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}
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swj_newdap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
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set _TARGETNAME $_CHIPNAME.cpu
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target create $_TARGETNAME cortex_m -endian $_ENDIAN -chain-position $_TARGETNAME
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$_TARGETNAME configure -work-area-phys 0x10000000 -work-area-size $_WORKAREASIZE -work-area-backup 0
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$_TARGETNAME configure -rtos auto
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# JTAG speed should be <= F_CPU/6. F_CPU after reset is 16MHz, so use F_JTAG = 2MHz
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#
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# Since we may be running of an RC oscilator, we crank down the speed a
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# bit more to be on the safe side. Perhaps superstition, but if are
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# running off a crystal, we can run closer to the limit. Note
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# that there can be a pretty wide band where things are more or less stable.
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adapter_khz 1000
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adapter_nsrst_assert_width 100
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adapter_nsrst_delay 100
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if {[using_jtag]} {
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jtag_ntrst_assert_width 100
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jtag_ntrst_delay 100
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}
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reset_config srst_nogate
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#reset_config trst_and_srst
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if {![using_hla]} {
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# if srst is not fitted use SYSRESETREQ to
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# perform a soft reset
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cortex_m reset_config sysresetreq
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}
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$_TARGETNAME configure -event examine-end {
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# DBGMCU_CR |= DBG_WWDG_STOP | DBG_IWDG_STOP |
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# DBG_STANDBY | DBG_STOP | DBG_SLEEP
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mmw 0xE0042004 0x00000307 0
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mmw 0xE000ED08 0x00000000 0
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}
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$_TARGETNAME configure -event trace-config {
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# Set TRACE_IOEN; TRACE_MODE is set to async; when using sync
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# change this value accordingly to configure trace pins
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# assignment
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mmw 0xE0042004 0x00000020 0
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}
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