4 commits

Author	SHA1	Message	Date
Ruslan Bukin	c214a270f5	Allow setting access-width for UART registers. ... This is required for FDT's standard "reg-io-width" property (similar to "reg-shift" property) found in many DTS files. This fixes operation on Altera Arria 10 SOC Development Kit, where standard ns8250 uart allows 4-byte access only. Reviewed by: kan, marcel Sponsored by: DARPA, AFRL Differential Revision: https://reviews.freebsd.org/D9785	2017-02-27 20:08:42 +00:00
Andrew Turner	ef022bb1de	Include the missing accommon.h from the ACPI uart code. ... Obtained from: ABT Systems Ltd Sponsored by: The FreeBSD Foundation	2016-11-21 19:38:57 +00:00
Andrew Turner	eba1a249df	Add support to find the arm64 serial using the ACPI tables. This uses the ... Serial Port Console Redirection Table to find the device to use. Obtained from: ABT Systems Ltd Sponsored by: The FreeBSD Foundation	2016-11-21 19:26:58 +00:00
Andrew Turner	0812ab3141	Add an arm64 specific uart cpu driver. As arm64 may use ACPI to find the ... uart we need to handle both it and FDT, and as such we need to have an architecture specific driver. Obtained from: ABT Systems Ltd Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D7796	2016-11-21 11:27:14 +00:00