Robert Watson 697a77c1c4 Add altera_jtag_uart(4), a device driver for Altera's JTAG UART soft core, ... which presents a UART-like interface over the Avalon bus that can be addressed over JTAG. This IP core proves extremely useful, allowing us to connect trivially to the FreeBSD console over JTAG for FPGA-embedded hard and soft cores. As interrupts are optionally configured for this soft core, we support both interrupt-driven and polled modes of operation, which must be selected using device.hints. UART instances appear in /dev as ttyu0, ttyu1, etc. However, it also contains a number of quirks, which make it difficult to tell when JTAG is connected, and some buffering issues. We work around these as best we can, using various heuristics. While the majority of this device driver is not only not BERI-specific, but also not MIPS-specific, for now add its defines in the BERI files list, as the console-level parts are aware of where the first JTAG UART is mapped on Avalon, and contain MIPS-specific address translation, to use before Newbus and device.hints are available. Sponsored by: DARPA, AFRL		2012-08-25 11:30:36 +00:00
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adm5120	o) Use ABI, not ISA_* options, to determine whether to compile bits if libkern	2012-03-12 21:25:32 +00:00
alchemy	o) Use ABI, not ISA_* options, to determine whether to compile bits if libkern	2012-03-12 21:25:32 +00:00
atheros	The GPIO drivers were initialising their mutexes with type of	2012-08-17 04:44:57 +00:00
beri	Add altera_jtag_uart(4), a device driver for Altera's JTAG UART soft core,	2012-08-25 11:30:36 +00:00
cavium	The GPIO drivers were initialising their mutexes with type of	2012-08-17 04:44:57 +00:00
compile
conf	Remove duplicated GEOM_PART_* options.	2012-08-23 22:23:56 +00:00
gxemul	Add basic SMP support for GXemul. Ideally we would have some way to override	2012-05-07 04:36:48 +00:00
idt	o) Use ABI, not ISA_* options, to determine whether to compile bits if libkern	2012-03-12 21:25:32 +00:00
include	Port the new PV entry allocator from amd64/i386. This allocator has two	2012-08-13 17:38:38 +00:00
malta	o) Use ABI, not ISA_* options, to determine whether to compile bits if libkern	2012-03-12 21:25:32 +00:00
mips	Add preliminary support for the SRI International / University of Cambridge	2012-08-25 08:31:21 +00:00
nlm	Add correct range parameter in XLP DTS	2012-08-21 09:37:23 +00:00
rmi	auth.conf is dead.	2012-06-12 17:04:56 +00:00
rt305x	The GPIO drivers were initialising their mutexes with type of	2012-08-17 04:44:57 +00:00
sentry5	o) Use ABI, not ISA_* options, to determine whether to compile bits if libkern	2012-03-12 21:25:32 +00:00
sibyte	Remove platform APIs which are not used by any code and which had only stub	2012-03-12 07:34:15 +00:00