According to the research by Eldar, TINY-H adapter has nTRST connected
to ACBUS0 directly via a 100 Ohms series resistor. I think it's safe
to assume the older TINY adapter does the same.
See high-res photos at [1].
This patch should fix issues with JTAG for the case when nTRST is
actually connected but is missing from the config.
[1] https://wikidevi.com/wiki/Olimex_ARM-USB-TINY-H
Change-Id: Iaaee7be30536ebb502802d38b82cd9573408f854
Reported-by: Хайруллин Эльдар <eldar.khayrullin@mail.ru>
Signed-off-by: Paul Fertser <fercerpav@gmail.com>
Reviewed-on: http://openocd.zylin.com/2247
Tested-by: jenkins
Reviewed-by: demokmail <demokmail@gmail.com>
Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>
ftdi_device_desc "Olimex OpenOCD JTAG ARM-USB-TINY-H"
ftdi_vid_pid 0x15ba 0x002a
-ftdi_layout_init 0x0c08 0x0f1b
+ftdi_layout_init 0x0808 0x0a1b
ftdi_layout_signal nSRST -oe 0x0200
-ftdi_layout_signal nTRST -data 0x0100 -noe 0x0400
+ftdi_layout_signal nTRST -data 0x0100 -oe 0x0100
ftdi_layout_signal LED -data 0x0800
ftdi_device_desc "Olimex OpenOCD JTAG TINY"
ftdi_vid_pid 0x15ba 0x0004
-ftdi_layout_init 0x0c08 0x0f1b
+ftdi_layout_init 0x0808 0x0a1b
ftdi_layout_signal nSRST -oe 0x0200
-ftdi_layout_signal nTRST -data 0x0100 -noe 0x0400
+ftdi_layout_signal nTRST -data 0x0100 -oe 0x0100
ftdi_layout_signal LED -data 0x0800
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