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/freebsd/sys/dev/uart/
H A Duart_cpu_fdt.hdiff 1c5d066a72cf6069d72e395e79a658749f2ce23a Wed Dec 02 22:01:52 CET 2020 Mitchell Horne <mhorne@FreeBSD.org> uart: allow UART_DEV_DBGPORT for fdt consoles

Allow fdt devices to be used as debug ports for gdb(4).

A debug console can be specified with the "freebsd,debug-path" property
in the device tree's /chosen node, or using the environment variable
hw.fdt.dbgport.

The device should be specified by its name in the device tree, for
example hw.fdt.dbgport="serial2".

PR: 251053
Submitted by: Dmitry Salychev <dsl@mcusim.org>
Submitted by: stevek (original patch, D5986)
Reviewed by: andrew, mhorne
Differential Revision: https://reviews.freebsd.org/D27422
H A Duart_cpu_arm64.cdiff 1c5d066a72cf6069d72e395e79a658749f2ce23a Wed Dec 02 22:01:52 CET 2020 Mitchell Horne <mhorne@FreeBSD.org> uart: allow UART_DEV_DBGPORT for fdt consoles

Allow fdt devices to be used as debug ports for gdb(4).

A debug console can be specified with the "freebsd,debug-path" property
in the device tree's /chosen node, or using the environment variable
hw.fdt.dbgport.

The device should be specified by its name in the device tree, for
example hw.fdt.dbgport="serial2".

PR: 251053
Submitted by: Dmitry Salychev <dsl@mcusim.org>
Submitted by: stevek (original patch, D5986)
Reviewed by: andrew, mhorne
Differential Revision: https://reviews.freebsd.org/D27422
H A Duart_cpu_fdt.cdiff 1c5d066a72cf6069d72e395e79a658749f2ce23a Wed Dec 02 22:01:52 CET 2020 Mitchell Horne <mhorne@FreeBSD.org> uart: allow UART_DEV_DBGPORT for fdt consoles

Allow fdt devices to be used as debug ports for gdb(4).

A debug console can be specified with the "freebsd,debug-path" property
in the device tree's /chosen node, or using the environment variable
hw.fdt.dbgport.

The device should be specified by its name in the device tree, for
example hw.fdt.dbgport="serial2".

PR: 251053
Submitted by: Dmitry Salychev <dsl@mcusim.org>
Submitted by: stevek (original patch, D5986)
Reviewed by: andrew, mhorne
Differential Revision: https://reviews.freebsd.org/D27422
H A Duart_bus_fdt.cdiff 1c5d066a72cf6069d72e395e79a658749f2ce23a Wed Dec 02 22:01:52 CET 2020 Mitchell Horne <mhorne@FreeBSD.org> uart: allow UART_DEV_DBGPORT for fdt consoles

Allow fdt devices to be used as debug ports for gdb(4).

A debug console can be specified with the "freebsd,debug-path" property
in the device tree's /chosen node, or using the environment variable
hw.fdt.dbgport.

The device should be specified by its name in the device tree, for
example hw.fdt.dbgport="serial2".

PR: 251053
Submitted by: Dmitry Salychev <dsl@mcusim.org>
Submitted by: stevek (original patch, D5986)
Reviewed by: andrew, mhorne
Differential Revision: https://reviews.freebsd.org/D27422