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Robert Watson cf8248866d Add altera_avgen(4), a generic device driver to be used by hard and soft 
CPU cores on Altera FPGAs.  The device driver allows memory-mapped devices
on Altera's Avalon SoC bus to be exported to userspace via device nodes.
device.hints directories dictate device name, permissible access methods,
physical address and length, and I/O alignment.  Devices can be accessed
using read(2)/write(2), but also memory mapped in userspace using mmap(2).

Devices attach directly to the Nexus, as is common for embedded device
drivers; in the future something more mature might be desirable.  There is
currently no facility to support directing device-originated interrupts to
userspace.

In the future, this device driver may be renamed to socgen(4), as it can
in principle also be used with other system-on-chip (SoC) busses, such as
Axi on ASICs and FPGAs.  However, we have only tested it on Avalon busses
with memory-mapped ROMs, frame buffers, etc.

Sponsored by:	DARPA, AFRL
2012-08-25 11:07:43 +00:00
..
defines
files Add altera_avgen(4), a generic device driver to be used by hard and soft 2012-08-25 11:07:43 +00:00
files.amd64 Some fixes for r236772. 2012-06-10 02:38:51 +00:00
files.arm Merging projects/armv6, part 1 2012-08-15 03:03:03 +00:00
files.i386 Some fixes for r236772. 2012-06-10 02:38:51 +00:00
files.ia64 Remove support for SKI: HP's Itanium simulator. It's pretty much not 2012-08-18 22:59:06 +00:00
files.mips Provide basic glue to allow syscons to be used on MIPS, modelled 2012-08-25 08:09:37 +00:00
files.pc98 Move the legacy(4) driver to x86. 2012-03-30 19:10:14 +00:00
files.powerpc Initial support for running FreeBSD on the Nintendo Wii. We're able to 2012-08-21 06:31:26 +00:00
files.sparc64 Implement mechanism to export some kernel timekeeping data to 2012-06-22 07:06:40 +00:00
kern.mk Upgrade our copy of llvm/clang to trunk r162107. With thanks to 2012-08-20 18:33:03 +00:00
kern.post.mk MFP4 change 214967: 2012-08-06 21:24:43 +00:00
kern.pre.mk Merging of projects/armv6, part 3 2012-08-15 03:21:56 +00:00
kmod_syms.awk
kmod.mk Merging of projects/armv6, part 3 2012-08-15 03:21:56 +00:00
ldscript.amd64 The new binutils has correctly redefined MAXPAGESIZE on amd64 as 0x200000 2011-03-28 06:35:17 +00:00
ldscript.arm Get rid of ARM_BIG_ENDIAN for good: 2012-08-21 23:44:47 +00:00
ldscript.i386 Step 2: sync sys/conf/ldscript.i386 with the binutils 2.17.50 version, 2010-11-05 19:40:27 +00:00
ldscript.ia64 Stop linking against a direct-mapped virtual address and instead 2011-04-30 20:49:00 +00:00
ldscript.mips Let the linker pick the right output format automatically 2010-11-13 18:38:35 +00:00
ldscript.mips.cfe Remove commented out _DYNAMIC sections. 2011-01-20 19:20:23 +00:00
ldscript.mips.mips64 Remove commented out _DYNAMIC sections. 2011-01-20 19:20:23 +00:00
ldscript.mips.octeon1 In fact, we don't need any of these __DYNAMIC. it is a.out leftover and commented out. 2011-01-20 19:24:50 +00:00
ldscript.powerpc In fact, we don't need any of these __DYNAMIC. it is a.out leftover and commented out. 2011-01-20 19:24:50 +00:00
ldscript.powerpc64 Add the .opd section, this is helps booting a profiled kernel. 2012-01-20 18:52:31 +00:00
ldscript.sparc64 Merge binutils 2.17.50 to head. This brings a number of improvements to 2011-02-18 20:54:12 +00:00
Makefile.amd64 Define several extra macros in bsd.sys.mk and sys/conf/kern.pre.mk, to 2012-02-28 18:30:18 +00:00
Makefile.arm Get rid of ARM_BIG_ENDIAN for good: 2012-08-21 23:44:47 +00:00
Makefile.i386 Define several extra macros in bsd.sys.mk and sys/conf/kern.pre.mk, to 2012-02-28 18:30:18 +00:00
Makefile.ia64
Makefile.mips Fill out fake preload structure to let userland tools like pmc(3) know 2012-03-15 05:29:51 +00:00
Makefile.pc98
Makefile.powerpc Add -Wa,-many to CFLAGS on PowerPC. This aids in building a kernel using 2011-06-09 19:47:30 +00:00
Makefile.sparc64
makeLINT.mk Disable INET6 support in modules when building the LINT-NOINET6 kernel. 2012-04-04 21:31:20 +00:00
makeLINT.sed Match the files directive and all the ways to add or subtract options 2011-10-04 17:11:38 +00:00
newvers.sh newvers.sh: unbreak git/git-svn support 2012-02-12 14:54:19 +00:00
NOTES Add s35390a_rtc(4) driver for Seiko Instruments S-35390A RTC. 2012-08-21 17:31:10 +00:00
options Introduce an optional ath(4) radiotap vendor extension. 2012-06-24 07:01:49 +00:00
options.amd64 Disable detailed PV entry accounting by default. Add a config option 2012-03-24 19:43:49 +00:00
options.arm Merging projects/armv6, part 1 2012-08-15 03:03:03 +00:00
options.i386 Disable detailed PV entry accounting by default. Add a config option 2012-03-24 19:43:49 +00:00
options.ia64 Remove support for SKI: HP's Itanium simulator. It's pretty much not 2012-08-18 22:59:06 +00:00
options.mips Add preliminary support for the SRI International / University of Cambridge 2012-08-25 08:31:21 +00:00
options.pc98 Unbreak the build for pc98. Specify the newly introduced, for ia32, 2010-01-16 12:24:12 +00:00
options.powerpc Initial support for running FreeBSD on the Nintendo Wii. We're able to 2012-08-21 06:31:26 +00:00
options.sparc64 Add a driver for the `Fire' JBus to PCIe bridges found in at least 2009-12-27 16:55:44 +00:00
systags.sh
WITHOUT_SOURCELESS Move WITHOUT_SOURCELESS_* files to sys/conf/ in order to avoid "universe" 2012-02-12 14:55:27 +00:00
WITHOUT_SOURCELESS_HOST Fix a typo. 2012-02-12 19:29:34 +00:00
WITHOUT_SOURCELESS_UCODE Move WITHOUT_SOURCELESS_* files to sys/conf/ in order to avoid "universe" 2012-02-12 14:55:27 +00:00