Matt Macy 381388b9c4 add snps IP uart support / genaralize UART
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
2018-08-19 21:10:21 +00:00
..
2018-06-23 01:42:34 +00:00
2018-06-21 15:59:05 +00:00
2018-08-19 19:03:43 +00:00
2018-05-01 04:31:17 +00:00
2018-07-24 16:52:52 +00:00