src/sys/dev/uart/uart_cpu_acpi.h, branch release/12.3.0FreeBSD source treehttps://cgit-dev.freebsd.org/src/atom?h=release%2F12.3.02019-05-28T22:22:40ZMFC r345405,345406,346228,346657,348195,348198: UART SPCR fixes.2019-05-28T22:22:40ZColin Percivalcperciva@FreeBSD.org2019-05-28T22:22:40Zurn:sha1:92182fab8a21dc8f5356ffe82a6562b99b8a8516
r345405: Obey SPCR AccessWidth parameter.
r345406: Initialize uart_bus_space_mem on arm64.
r346228: Add quirk to ignore AccessWidth on PL011 UART.
r346657: Handle SPCR BaudRate = 0.
r348195: Extract arm64 SPCR code and make it MI; use on x86 too.
r348198: Fix for r348195.
This unbreaks the console on EC2 a1.* and *.metal instances.
Sponsored by: https://www.patreon.com/cperciva
add snps IP uart support / genaralize UART2018-08-19T21:10:21ZMatt Macymmacy@FreeBSD.org2018-08-19T21:10:21Zurn:sha1:381388b9c48b07b08199b07b7657d46e8fcb59b0
This is an amalgam of a patch by Doug Ambrisko to
generalize uart_acpi_find_device, imp moving the
ACPI table to uart_dev_ns8250.c and advice by jhb
to work around a bug in the EPYC 3151 BIOS
(the BIOS incorrectly marks the serial ports as
disabled)
Reviewed by: imp
MFC after: 8 weeks
Differential Revision: https://reviews.freebsd.org/D16432
Add support to find the arm64 serial using the ACPI tables. This uses the2016-11-21T19:26:58ZAndrew Turnerandrew@FreeBSD.org2016-11-21T19:26:58Zurn:sha1:eba1a249dfc6ca98f5d10d9a56a53e3995cef1fc
Serial Port Console Redirection Table to find the device to use.
Obtained from: ABT Systems Ltd
Sponsored by: The FreeBSD Foundation
Add support for arm64 to uart_dev_acpi by using the _HID property to find2016-07-21T09:32:55ZAndrew Turnerandrew@FreeBSD.org2016-07-21T09:32:55Zurn:sha1:cf9df3c56b146fd928b8897fd3b6f11380402705
the uart class to use in a similar way as the fdt driver.
Obtained from: ABT Systems Ltd
MFC after: 1 month
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D7248