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ad87fbd1cf
Make sure raspberrypi-native.cfg cannot be used on RPi5. Add raspberrypi5-gpiod.cfg which uses linuxgpiod adapter driver. Issue a warning if PCIe is in power save mode. While on it, re-format warnings issued from Tcl to look similar to LOG_WARNING() output. Change-Id: If19b0350bd5fff83d9a0c65999e33b161fb6957a Signed-off-by: Tomas Vanek <vanekt@fbl.cz> Reviewed-on: https://review.openocd.org/c/openocd/+/8333 Tested-by: jenkins Reviewed-by: Jonathan Bell <jonathan@raspberrypi.com>
49 lines
1.5 KiB
INI
49 lines
1.5 KiB
INI
# SPDX-License-Identifier: GPL-2.0-or-later
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#
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# Config for Raspberry Pi GPIO header
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#
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# This is best used with a fast enough buffer but also
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# is suitable for direct connection if the target voltage
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# matches RPi's 3.3V and the cable is short enough.
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#
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# Do not forget the GND connection, e.g. pin 20 of the GPIO header.
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#
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if { [info exists GPIO_CHIP] } {
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set _GPIO_CHIP $GPIO_CHIP
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} else {
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set _GPIO_CHIP 0
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}
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# GPIO 25 (pin 22) previously used for TMS/SWDIO is pulled-down by default.
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# The JTAG/SWD specification requires pull-up at the target board
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# for either signal. Connecting the signal pulled-up on the target
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# to the pull-down on the adapter is not a good idea.
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# GPIO 8 is pulled-up by default.
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echo "Warn : TMS/SWDIO moved to GPIO 8 (pin 24). Check the wiring please!"
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# Each of the JTAG lines need a gpio number set: tck tms tdi tdo
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# Header pin numbers: 23 24 19 21
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adapter gpio tck -chip $_GPIO_CHIP 11
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adapter gpio tms -chip $_GPIO_CHIP 8
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adapter gpio tdi -chip $_GPIO_CHIP 10
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adapter gpio tdo -chip $_GPIO_CHIP 9
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# Each of the SWD lines need a gpio number set: swclk swdio
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# Header pin numbers: 23 24
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adapter gpio swclk -chip $_GPIO_CHIP 11
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adapter gpio swdio -chip $_GPIO_CHIP 8
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# If you define trst or srst, use appropriate reset_config
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# Header pin numbers: TRST - 26, SRST - 18
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# adapter gpio trst -chip $_GPIO_CHIP 7
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# reset_config trst_only
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# adapter gpio srst -chip $_GPIO_CHIP 24
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# reset_config srst_only srst_push_pull
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# or if you have both connected,
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# reset_config trst_and_srst srst_push_pull
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