diff options
author | Ivan De Cesaris <ivan.de.cesaris@intel.com> | 2016-01-12 16:30:18 +0100 |
---|---|---|
committer | Andreas Fritiofson <andreas.fritiofson@gmail.com> | 2016-02-13 22:55:41 +0000 |
commit | a4ce9a2c719b1f7536ada1c9fa8f1eb672b04897 (patch) | |
tree | 3e57cd84810f6bb309d29202c40a26af67567cb9 /tcl/target | |
parent | 3e07e1cdfac63d5fb93260803d16e79f292dae73 (diff) | |
download | riscv-openocd-a4ce9a2c719b1f7536ada1c9fa8f1eb672b04897.zip riscv-openocd-a4ce9a2c719b1f7536ada1c9fa8f1eb672b04897.tar.gz riscv-openocd-a4ce9a2c719b1f7536ada1c9fa8f1eb672b04897.tar.bz2 |
quark: add Intel Quark mcu D2000 support
Add support for the Intel Quark mcu D2000 using the new quark_d2xx
target.
Changes to the lakemont part are needed for the D2000 core and
backwards compatible with the X1000 one.
Change-Id: I6e1ef5a5d116344942f08e413965abd3945235fa
Signed-off-by: Ivan De Cesaris <ivan.de.cesaris@intel.com>
Reviewed-on: http://openocd.zylin.com/3199
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>
Diffstat (limited to 'tcl/target')
-rw-r--r-- | tcl/target/quark_d20xx.cfg | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/tcl/target/quark_d20xx.cfg b/tcl/target/quark_d20xx.cfg new file mode 100644 index 0000000..419f9dc --- /dev/null +++ b/tcl/target/quark_d20xx.cfg @@ -0,0 +1,50 @@ +if { [info exists CPUTAPID] } { + set _CPUTAPID $CPUTAPID +} else { + set _CPUTAPID 0x38289013 +} + +jtag newtap quark_d20xx quark -irlen 8 -irmask 0xff -expected-id $_CPUTAPID -disable +jtag newtap quark_d20xx cltap -irlen 8 -irmask 0xff -expected-id 0x0e786013 -enable + +proc quark_d20xx_tapenable {} { + echo "enabling quark core tap" + irscan quark_d20xx.cltap 0x11 + drscan quark_d20xx.cltap 12 1 + runtest 10 +} + +proc quark_d20xx_tapdisable {} { + echo "disabling quark core tap" + irscan quark_d20xx.cltap 0x11 + drscan quark_d20xx.cltap 12 0 + runtest 10 +} + +proc quark_d20xx_setup {} { + jtag tapenable quark_d20xx.quark +} + +jtag configure quark_d20xx.quark -event tap-enable \ + "quark_d20xx_tapenable" + +jtag configure quark_d20xx.quark -event tap-disable \ + "quark_d20xx_tapdisable" + +target create quark_d20xx.quark quark_d20xx -endian little -chain-position quark_d20xx.quark + +quark_d20xx.quark configure -event gdb-attach { halt } + +quark_d20xx.quark configure -event reset-start { + # need to halt the target to write to memory + if {[quark_d20xx.quark curstate] ne "halted"} { halt } + # set resetbreak via the core tap + irscan quark_d20xx.quark 0x35 ; drscan quark_d20xx.quark 1 0x1 + # trigger a warm reset + mww 0xb0800570 0x2 + # clear resetbreak + irscan quark_d20xx.quark 0x35 ; drscan quark_d20xx.quark 1 0x0 +} + +jtag configure quark_d20xx.quark -event setup \ + "quark_d20xx_setup" |