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jtag/drivers/ftdi: require defining SWD_EN signal for SWD mode

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Use a special signal instead of a dedicated swd mask. Amend
jtag-lock-pick_tiny_2 config accordingly.

Change-Id: Ifb007a0b5434b590c52f936efd5f5458e913e2e4
Signed-off-by: Paul Fertser <fercerpav@gmail.com>
Reviewed-on: http://openocd.zylin.com/2183
Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
Tested-by: jenkins
This commit is contained in:
Paul Fertser
2014-06-20 13:31:25 +04:00
committed by Andreas Fritiofson
parent 64d02ccf82
commit bf96df255e
2 changed files with 15 additions and 27 deletions
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2
tcl/interface/ftdi/jtag-lock-pick_tiny_2.cfg
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@@ -9,7 +9,7 @@ ftdi_device_desc "JTAG-lock-pick Tiny 2"
ftdi_vid_pid 0x0403 0x8220
ftdi_layout_init 0x8c28 0xff3b
ftdi_layout_init_swd 0xac08 0xff3b
ftdi_layout_signal SWD_EN -ndata 0x0020 -oe 0x2000
ftdi_layout_signal nTRST -data 0x0100 -noe 0x0400
ftdi_layout_signal nSRST -data 0x0200 -noe 0x0800
ftdi_layout_signal SWDIO_OE -ndata 0x1000