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-rw-r--r--support/openocd/flash_0.3.cfg89
1 files changed, 89 insertions, 0 deletions
diff --git a/support/openocd/flash_0.3.cfg b/support/openocd/flash_0.3.cfg
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+++ b/support/openocd/flash_0.3.cfg
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+# script for stm32
+
+interface ft2232
+ft2232_device_desc "Olimex OpenOCD JTAG"
+ft2232_layout olimex-jtag
+ft2232_vid_pid 0x15ba 0x0003
+
+if { [info exists CHIPNAME] } {
+ set _CHIPNAME $CHIPNAME
+} else {
+ set _CHIPNAME stm32
+}
+
+if { [info exists ENDIAN] } {
+ set _ENDIAN $ENDIAN
+} else {
+ set _ENDIAN little
+}
+
+# jtag speed speed should be <= F_CPU/6. F_CPU after reset is 8MHz, so ufse F_JTAG = 1MHz
+jtag_khz 1000
+
+jtag_nsrst_delay 100
+jtag_ntrst_delay 100
+
+#use combined on interfaces or targets that can't set TRST/SRST separately
+reset_config trst_and_srst
+
+#jtag scan chain
+if { [info exists CPUTAPID ] } {
+ set _CPUTAPID $CPUTAPID
+} else {
+ # See STM Document RM0008
+ # Section 30.6.3
+ set _CPUTAPID 0x3ba00477
+}
+
+jtag newtap $_CHIPNAME cpu -irlen 4 -ircapture 0x1 -irmask 0xf -expected-id $_CPUTAPID
+
+if { [info exists BSTAPID ] } {
+ # FIXME this never gets used to override defaults...
+ set _BSTAPID $BSTAPID
+} else {
+ # See STM Document RM0008
+ # Section 29.6.2
+ # Low density devices, Rev A
+ set _BSTAPID1 0x06412041
+ # Medium density devices, Rev A
+ set _BSTAPID2 0x06410041
+ # Medium density devices, Rev B and Rev Z
+ set _BSTAPID3 0x16410041
+ # High density devices, Rev A
+ set _BSTAPID4 0x06414041
+ # Connectivity line devices, Rev A and Rev Z
+ set _BSTAPID5 0x06418041
+}
+jtag newtap $_CHIPNAME bs -irlen 5 -expected-id $_BSTAPID1 \
+ -expected-id $_BSTAPID2 -expected-id $_BSTAPID3 \
+ -expected-id $_BSTAPID4 -expected-id $_BSTAPID5
+
+
+set _TARGETNAME $_CHIPNAME.cpu
+target create $_TARGETNAME cortex_m3 -endian $_ENDIAN -chain-position $_TARGETNAME
+
+$_TARGETNAME configure -work-area-virt 0 -work-area-phys 0x20000000 -work-area-size 0x5000 -work-area-backup 0
+# TODO: native
+#$_TARGETNAME configure -work-area-virt 0 -work-area-phys 0x20000000 -work-area-size 0x10000 -work-area-backup 0
+
+flash bank stm32x 0x08000000 0x00020000 0 0 $_TARGETNAME
+
+proc flash_chip {} {
+ echo "Halting..."
+ halt
+ echo "Erasing..."
+ flash erase_address 0x08000000 0x20000
+ # TODO: native
+ #flash erase_address 0x08000000 0x80000
+ echo "Flashing image..."
+ flash write_bank 0 build/maple.bin 0
+ echo "Verifying image..."
+ verify_image build/maple.bin 0x08000000 bin
+ echo "Checksum verified, resetting chip"
+ reset run
+ echo "Daemon shutdown"
+ shutdown
+}
+
+init
+flash_chip