diff --git a/tcl/board/stm327x6g_eval.cfg b/tcl/board/stm327x6g_eval.cfg new file mode 100644 index 000000000..a5e5896b3 --- /dev/null +++ b/tcl/board/stm327x6g_eval.cfg @@ -0,0 +1,10 @@ +# STM327[4|5]6G-EVAL: This is for the STM32F7 eval boards. +# STM32746G-EVAL +# http://www.st.com/web/catalog/tools/FM116/SC959/SS1532/LN1199/PF261639 +# STM32756G-EVAL +# http://www.st.com/web/catalog/tools/FM116/SC959/SS1532/LN1199/PF261640 + +# increase working area to 256KB +set WORKAREASIZE 0x40000 + +source [find target/stm32f7x.cfg] diff --git a/tcl/board/stm32f7discovery.cfg b/tcl/board/stm32f7discovery.cfg new file mode 100755 index 000000000..085340f30 --- /dev/null +++ b/tcl/board/stm32f7discovery.cfg @@ -0,0 +1,12 @@ +# This is an STM32F7 discovery board with a single STM32F756NGH6 chip. +# http://www.st.com/web/catalog/tools/FM116/SC959/SS1532/LN1848/PF261641 + +# This is for using the onboard STLINK/V2-1 +source [find interface/stlink-v2-1.cfg] + +transport select hla_swd + +# increase working area to 256KB +set WORKAREASIZE 0x40000 + +source [find target/stm32f7x.cfg] diff --git a/tcl/target/stm32f7x.cfg b/tcl/target/stm32f7x.cfg new file mode 100755 index 000000000..833ef9482 --- /dev/null +++ b/tcl/target/stm32f7x.cfg @@ -0,0 +1,92 @@ +# script for stm32f7x family + +# +# stm32f7 devices support both JTAG and SWD transports. +# +source [find target/swj-dp.tcl] +source [find mem_helper.tcl] + +if { [info exists CHIPNAME] } { + set _CHIPNAME $CHIPNAME +} else { + set _CHIPNAME stm32f7x +} + + set _ENDIAN little + +# Work-area is a space in RAM used for flash programming +# By default use 128kB +if { [info exists WORKAREASIZE] } { + set _WORKAREASIZE $WORKAREASIZE +} else { + set _WORKAREASIZE 0x20000 +} + +#jtag scan chain +if { [info exists CPUTAPID] } { + set _CPUTAPID $CPUTAPID +} else { + if { [using_jtag] } { + # See STM Document RM0385 + # Section 40.6.3 - corresponds to Cortex-M7 with FPU r0p0 + set _CPUTAPID 0x5ba00477 + } { + set _CPUTAPID 0x5ba02477 + } +} + +swj_newdap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID + +if { [info exists BSTAPID] } { + set _BSTAPID $BSTAPID +} else { + # See STM Document RM0385 + # Section 40.6.1 + # STM32F75xxG + set _BSTAPID1 0x06449071 +} + +if {[using_jtag]} { + swj_newdap $_CHIPNAME bs -irlen 5 -expected-id $_BSTAPID1 +} + +set _TARGETNAME $_CHIPNAME.cpu +target create $_TARGETNAME cortex_m -endian $_ENDIAN -chain-position $_TARGETNAME + +$_TARGETNAME configure -work-area-phys 0x20000000 -work-area-size $_WORKAREASIZE -work-area-backup 0 + +set _FLASHNAME $_CHIPNAME.flash +flash bank $_FLASHNAME stm32f2x 0 0 0 0 $_TARGETNAME + +# adapter speed should be <= F_CPU/6. F_CPU after reset is 16MHz, so use F_JTAG = 2MHz +adapter_khz 2000 + +adapter_nsrst_delay 100 +if {[using_jtag]} { + jtag_ntrst_delay 100 +} + +# use hardware reset, connect under reset +reset_config srst_only srst_nogate + +if {![using_hla]} { + # if srst is not fitted use SYSRESETREQ to + # perform a soft reset + cortex_m reset_config sysresetreq +} + +$_TARGETNAME configure -event examine-end { + # DBGMCU_CR |= DBG_STANDBY | DBG_STOP | DBG_SLEEP + mmw 0xE0042004 0x00000007 0 + + # Stop watchdog counters during halt + # DBGMCU_APB1_FZ = DBG_IWDG_STOP | DBG_WWDG_STOP + mww 0xE0042008 0x00001800 +} + +$_TARGETNAME configure -event trace-config { + # Set TRACE_IOEN; TRACE_MODE is set to async; when using sync + # change this value accordingly to configure trace pins + # assignment + mmw 0xE0042004 0x00000020 0 +}