src/sys/dev/uart/uart_cpu_x86.c, 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
sys/dev: further adoption of SPDX licensing ID tags.2017-11-27T14:52:40ZPedro F. Giffunipfg@FreeBSD.org2017-11-27T14:52:40Zurn:sha1:718cf2ccb9956613756ab15d7a0e28f2c8e91cab
Mainly focus on files that use BSD 2-Clause license, however the tool I
was using misidentified many licenses so this was mostly a manual - error
prone - task.
The Software Package Data Exchange (SPDX) group provides a specification
to make it easier for automated tools to detect and summarize well known
opensource licenses. We are gradually adopting the specification, noting
that the tags are considered only advisory and do not, in any way,
superceed or replace the license texts.
uart_cpu_amd64.c and uart_cpu_i386.c (under sys/dev/uart) are2012-04-11T02:42:01ZMarcel Moolenaarmarcel@FreeBSD.org2012-04-11T02:42:01Zurn:sha1:2059ee3cc05bbf1f49aa335ca5ca0dd63757d304
identical now that the bus spaces are unified under sys/x86.
Replace them with a single uart_cpu_x86.c.
o delete uart_cpu_i386.c
o move uart_cpu_amd64.c to uart_cpu_x86.c
o update files.amd64 and files.i386 accordingly.