Benno Rice 58957d8717 Allow uart(4)'s ns8250 driver to work with devices whose regshift is > 0. ... - Rename REG_DL to REG_DLL and REG_DLH. - Always treat DLL and DLH as two separate 8-bit registers instead of one 16-bit register. Additionally, remove the probe for the high 4 bits of IER being 0 and don't assume we can always read/write 0 to/from those bits. These changes allow uart(4) to drive the UARTs on the Intel XScale PXA255. Reviewed by: marcel		2006-05-23 00:41:12 +00:00
..
cd180.h	Start each of the license/copyright comments with /*-, minor shuffle of lines	2005-01-06 01:43:34 +00:00
cd1400.h
esp.h
hd64570.h	Start each of the license/copyright comments with /*-, minor shuffle of lines	2005-01-06 01:43:34 +00:00
i8237.h	- Move bus dependent defines to {isa,cbus}_dmareg.h.	2005-05-14 10:14:56 +00:00
i8251.h
i8253reg.h	cosmetic change.	2005-05-14 10:26:31 +00:00
i8259.h	Typo.	2005-10-23 09:05:51 +00:00
i82586.h
nec765.h
ns16550.h	Allow uart(4)'s ns8250 driver to work with devices whose regshift is > 0.	2006-05-23 00:41:12 +00:00
rsa.h
sab82532.h	Start each of the license/copyright comments with /*-, minor shuffle of lines	2005-01-06 01:43:34 +00:00
via6522reg.h	Register definitions for the ancient via6522. This 20+ year-old chip	2005-12-02 22:36:14 +00:00
wd33c93reg.h	Start each of the license/copyright comments with /*-, minor shuffle of lines	2005-01-06 01:43:34 +00:00
z8530.h	MFp4:	2006-02-24 02:03:35 +00:00