6822 Commits

Author SHA1 Message Date
marius
618ac05759 MFC: r267978
In order to get vt(4) a bit closer to the feature set provided by sc(4),
implement options TERMINAL_{KERN,NORM}_ATTR. These are aliased to
SC_{KERNEL_CONS,NORM}_ATTR and like these latter, allow to change the
default colors of normal and kernel text respectively.
Note on the naming: Although affecting the output of vt(4), technically
kern/subr_terminal.c is primarily concerned with changing default colors
so it would be inconsistent to term these options VT_{KERN,NORM}_ATTR.
Actually, if the architecture and abstraction of terminal+teken+vt would
be perfect, dev/vt/* wouldn't be touched by this commit at all.

Reviewed by:	emaste
Sponsored by:	Bally Wulff Games & Entertainment GmbH
2014-06-30 09:59:23 +00:00
np
810c9620cc MFC r267757:
cxgbe(4): Update the bundled T4 and T5 firmwares to versions 1.11.27.0

Obtained from:	Chelsio
2014-06-25 02:14:55 +00:00
tuexen
6b3b15bb3a MFC r267329:
Add support for the SCTP_LOCAL_TRACE_BUF options.
While there, fix some whitespaces.
2014-06-22 16:58:29 +00:00
kib
249e790152 MFC r267226:
Initialize the pbuf counter for directio using SYSINIT.
Mark ffs_rawread.c as requiring both ffs and directio options to be
compiled into the kernel.  Add ffs_rawread.c to the list of ufs.ko
module' sources.
2014-06-15 05:15:38 +00:00
lwhsu
818690b07d MFC r266335:
Add axge(4) to LINT

Approved by:	kevlo
2014-06-04 03:03:34 +00:00
hselasky
2975fdd0c2 MFC r257543, r264912, r264972, r264982 and r266472:
- Add preliminary support for the Realtek RTL8188EUS and RTL8188ETV chipsets.
- Add device ID for 'Sanoxy 802.11N' USB
- Initialize rssi variable.
- Fix gcc build, initialize off variable.
- The DELAY() should not be used in USB drivers.
- The usb_pause_mtx() function takes ticks and not milliseconds as last argument.
2014-05-23 06:47:47 +00:00
ian
e111203de4 MFC 264054, 264056
Switch imx6 to using the mpcore per-cpu event timers, but continue to use
  the GPT timer, which is fixed-frequency, as a timecounter.

  Change NO_EVENTTIMERS from an arm-specific to an MI option, so that it can
  be used in MI code.
2014-05-17 20:22:22 +00:00
ian
f51629e24e MFC 262952, 262958, 262966, 262979, 262980, 262986, 262987, 262995, 262997,
263030, 263033, 263034, 263056, 263057,

  Remove all the redundant external declarations of exception vectors and
  runtime setting of the pointers that's scattered around various places.

  Remove all traces of support for ARM chips prior to the arm9 series.

  Make the default exception handler vectors point to where I thought they
  were already pointing: the default handlers (not a panic that says there
  is no default handler).

  Eliminate irq_dispatch.S.  Move the data items it contained into
  arm/intr.c and the functionality it provided into arm/exception.S.

  Move the exception vector table (so-called "page0" data) into exception.S
  and eliminate vectors.S.

  Change the way the asm GET_CURTHREAD_PTR() macro is defined so that code
  using it doesn't have to have an "AST_LOCALS" macro somewhere in the file.

  Arrange for arm fork_trampoline() to return to userland via the standard
  swi_exit code in exception.S instead of having its own inline expansion
  of the DO_AST and PULLFRAME macros.

  Now that the PUSHFRAME and PULLFRAME macros are used only in the swi
  entry/exit code, they don't need to be macros.  Except that didn't work
  and the whole change was reverted.

  Remove some unnecessary indirection and jump right to the handler functions.

  Use panic rather than printf to "handle" an arm26 address exception
  (should never happen on arm32).

  Remove the unreferenced DATA() macro.

  Remove #include <machine/asmacros.h> from files that don't need it.
2014-05-17 13:53:38 +00:00
ian
3fad78482e MFC 264304: Really only allow IMGACT_BINMISC for amd64/i386 builds. 2014-05-16 22:55:01 +00:00
sbruno
ebb52114cf MFC r264269, r264282, r264280, r264291, r264276, r264314
Merge sson's binmiscctl and image activator features to stable/10

Submitted by:	sson@freebsd.org
2014-05-16 21:56:33 +00:00
ian
6c4033c89f MFC 262614, 262625, 262626, 262627, 262682, 262714, 262725, 262736
Integrate device-tree upstream files into the build process:
  (1) Invoke cpp to bring in files via #include (although the old
      /include/ stuff is supported still).
  (2) bring in files from either vendor tree or freebsd-custom files
      when building.
  (3) move all dts* files from sys/boot/fdt/dts to
      sys/boot/fdt/dts/${MACHINE} as appropriate.
  (4) encode all the magic to do the build in sys/tools/fdt/make_dtb.sh
      so that the different places in the tree use the exact same logic.
  (5) switch back to gpl dtc by default. the bsdl one in the tree has
      significant issues not easily addressed by those unfamiliar with
      the code.

  Only try to build the static dtb when we're building a static dtb.

  Use proper include path for dtc as well as cpp.

  Fix syntax errors (missing ; other minor glitches) in existing dts files.
2014-05-16 15:56:34 +00:00
ian
1cfdd47296 MFC r261643, r261646, r261648, r261649, r261651, r261656, r261657, r261663,
r261676, r261677, r261698, r261778

  Consolidate code related to setting up physical memory configuration into
  a new physmem.c file.

  Replace compile-time constant KERNPHYSADDR with abp_physaddr

  Calculate the kernel's load address from the PC in the elf / gzip
  trampoline instead of relying on KERNPHYSADDR as a compile-time constant.

  It turns out a global variable is the only straightforward way to
  communicate the kernel's physical load address from where it's known in
  initarm() into cpu_mp_start() which is called from non-arm code and
  takes no parameters.

  Remove the now unused MMU_INIT macro.

  Use vm_paddr_t, not vm_offset_t, when dealing with physical addresses.

  No need to set physmem in each initarm() instance anymore, it's handled
  in common code now.

  Pass the pagetable used from locore.S to initarm to allow it to map data
  in as required.

  Fix the physmem exclude-region clipping logic for the edge-trim case.

  Add some extra debugging output when DEBUG is defined.

  Update legacy platforms to use new arm_physmem helper routines.
2014-05-15 20:58:23 +00:00
ian
24fc8c91c2 MFC r257549, r261642
Don't create a distinct free page pool for segregating allocations that are
accessed through the direct map unless the kernel configuration actually
includes a direct map.  Only a few configurations do, and for the rest the
unnecessary free page pool is a small pessimization.

Remove the ARM_USE_SMALL_ALLOC option and code related to it.
2014-05-15 19:09:31 +00:00
ian
1e3130abad MFC r261423, r261424, r261516, r261513, r261562, r261563, r261564, r261565,
r261596, r261606

  Add the imx sdhci controller.

  Move Open Firmware device root on PowerPC, ARM, and MIPS systems to
  a sub-node of nexus (ofwbus) rather than direct attach under nexus. This
  fixes FDT on x86 and will make coexistence with ACPI on ARM systems easier.
  SPARC is unchanged.

  Add the missing ')' at end of sentence.  Reword it to use a more common idiom.

  Pass the kernel physical address to initarm through the boot param struct.

  Make functions only used in vfp.c static, and remove vfp_enable.

  Fix __syscall on armeb EABI. As it returns a 64-bit value it needs to
  place 32-bit data in r1, not r0. 64-bit data is already packed correctly.

  Use abp_physaddr for the physical address over KERNPHYSADDR. This helps us
  remove the need to load the kernel at a fixed address.

  Remove references to PHYSADDR where it's used only in debugging output.

  Dynamically generate the page table. This will allow us to detect the
  physical address we are loaded at to change the mapping.
2014-05-15 17:30:16 +00:00
ian
27f0a13f0a MFC r261351, r261352, r261355, r261396, r261397, r261398, r261403, r261404,
r261405

  Open Firmware interrupt specifiers can consist of arbitrary-length byte
  strings and include arbitrary information (IRQ line/domain/sense). When the
  ofw_bus_map_intr() API was introduced, it assumed that, as on most systems,
  these were either 1 cell, containing an interrupt line, or 2, containing
  a line number plus a sense code. It turns out a non-negligible number of
  ARM systems use 3 (or even 4!) cells for interrupts, so make this more
  general.

  Provide a simpler and more standards-compliant simplebus implementation to
  get the Routerboard 800 up and running with the vendor device tree. This
  does not implement some BERI-specific features (which hopefully won't be
  necessary soon), so move the old code to mips/beri, with a higher attach
  priority when built, until MIPS interrupt domain support is rearranged.

  Allow nesting of simplebuses.

  Add a set of helpers (ofw_bus_get_status() and ofw_bus_status_okay()) to
  process "status" properties of OF nodes.

  Fix one remnant endian flaw in nexus.
2014-05-15 14:26:11 +00:00
ian
25ba02d795 MFC r261252, r261279, r261304, r261305, r261322, r261336, r261337, r261338,
r261353

  Fix the name of the dts file for the HL201...

  When mapping an address, the bsh needs the same offset we do for other things.

  Add explicit depends on bus_if.h and device_if.h to avoid a
  chicken and egg problem in some compilation environments.

  Switch to using PAs rather than VAs for the addresses we map for
  devices. This is a nop, except for what's reported by atmelbus for the
  resources.

  Comment cleanups.  Move things around for diff reduction against FDT work.
2014-05-15 02:41:23 +00:00
loos
5a10856167 MFC r258046, r258047, r258050, r259035, r259036, r259037, r261842, r261843,
r261844, r261845, r261846, r262194, r262522, r262559

r258046:
Fix a typo on a comment in ofw_bus_if.m, the default method will return -1
when a node doesn't exist.

r258047:
Move the KASSERT() check to the point before the increase of number of pins.

r258050:
Fix gpiobus to return BUS_PROBE_GENERIC insted of BUS_PROBE_SPECIFIC (0) so
it can be overriden by its OFW/FDT version.

Give a chance for GPIO devices that implement the device_identify method to
attach.

r259035:
Remove unnecessary includes and an unused softc variable.  While here apply
two minor style(9) fixes.

r259036:
Move the GPIOBUS_SET_PINFLAGS(..., ..., pin, GPIO_PIN_OUTPUT) to led(4)
control callback function.  This makes gpioled(4) works even if the pin
is accidentally set to an input.

r259037:
Fix the pin value reading on AM335x.  Because of the inverted logic it was
always returning '0' for all the reads, even for the outputs.  It is now
known to work with gpioiic(4) and gpioled(4).

r261842:
Add an OFW GPIO compatible bus.  This allows the use of the DTS files to
describe GPIO bindings in the system.

Move the GPIOBUS lock macros to gpiobusvar.h as they are now shared between
the OFW and the non OFW versions of GPIO bus.

Export gpiobus_print_pins() so it can also be used on the OFW GPIO bus.

r261843:
Add OFW support to the in tree gpio compatible devices: gpioiic(4) and
gpioled(4).

Tested on RPi and BBB (using the hardware I2C controller and gpioiic(4) for
the I2C tests).  It was also verified for regressions on RSPRO (MIPS/ar71xx)
used as reference for a non OFW-based system.

Update the gpioled(4) and gpioiic(4) man pages with some details and
examples about the FDT/OFW support.

Some compatibility details pointed out by imp@ will follow in subsequent
commits.

r261844:
Allow the use of OFW I2C bus together with iicbb(4) on OFW-based systems.

This change makes ofw_iicbus attach to iicbb(4) controllers in addition to
the already supported i2c host bridges (iichb).

On iicbb(4) allow the direct access of the OFW parent node by its children,
so they can be directly attached to iicbb(4) node on the DTS without the
need of describing the i2c bus.

r261845:
Allow the use of the OFW GPIO bus for ti_gpio and bcm2835_gpio.  With this
change the gpio children can be described as directly connected to the GPIO
controller without the need of describing the OFW GPIO bus itself on the
DTS file.

With this commit the OFW GPIO bus is fully functional on BBB and RPi.

GPIO controllers which want to use the OFW GPIO bus will need similar
changes.

r261846:
Make the gpioled(4) work out of the box on BBB.

Add gpioled(4) to BEAGLEBONE kernel and add the description of the four
on-board leds of beaglebone-black to its DTS file.

r262194:
Remove an unnecessary header.

r262522:
Fix make depend for iicbus.

r262559:
Inspired by r262522, fix make depend.  This fixes the build of gpio modules.
2014-05-15 01:27:53 +00:00
ian
393ed120ae MFC r261038, r261039, r261040, r261041
Implement generic support for early printf.
2014-05-14 22:52:16 +00:00
ian
057c745287 MFC r257738, r259202, r258410, r260288, r260292, r260294, r260320, r260323,
r260326, r260327, r260331, r260333, r260340, r260371, r260372, r260373,
    r260374, r260375

  Add common bus_space tag definition shared for most supported ARMv6/v7 SoCs.
  Correct license statements to reflect the fact that these files were all
  derived from sys/arm/mv/bus_space.c.

  In pmap_unmapdev(), remember the size, and use that as an argument to
  kva_free(), or we'd end up always passing it a size of 0

  In pmap_mapdev(), first check whether a static mapping exists,

  Convert TI static device mapping to use the new arm_devmap_add_entry(),

  Use the common armv6 fdt_bus_tag defintion for tegra instead of a local copy.

  Eliminate use of fdt_immr_addr(), it's not needed for tegra

  Convert lpc from using fdt_immr style to arm_devmap_add_entry() to make
  static device mappings.

  Retire machine/fdt.h as a header used by MI code, as its function is now
  obsolete. This involves the following pieces:
  - Remove it entirely on PowerPC, where it is not used by MD code either
  - Remove all references to machine/fdt.h in non-architecture-specific code
    (aside from uart_cpu_fdt.c, shared by ARM and MIPS, and so is somewhat
    non-arch-specific).
  - Fix code relying on header pollution from machine/fdt.h includes
  - Legacy fdtbus.c (still used on x86 FDT systems) now passes resource
    requests to its parent (nexus). This allows x86 FDT devices to allocate
    both memory and IO requests and removes the last notionally MI use of
    fdtbus_bs_tag.
  - On those architectures that retain a machine/fdt.h, unused bits like
    FDT_MAP_IRQ and FDT_INTR_MAX have been removed.

  Add #include <machine/fdt.h> to a few files that used to get it via pollution

  Enable the mv cesa security/crypto device by providing the required property
  in the dts source, and adding the right devices to the kernel config.

  Remove dev/fdt/fdt_pci.c, which was code specific to Marvell ARM SoCs,
  related to setting up static device mappings.  Since it was only used by
  arm/mv/mv_pci.c, it's now just static functions within that file, plus
  one public function that gets called only from arm/mv/mv_machdep.c.

  Switch RPi to using arm_devmap_add_entry() to set up static device mapping.

  Allow 'no static device mappings' to potentially work.

  Don't try to find a static mapping before calling pmap_mapdev(), that logic
  is now part of pmap_mapdev() and doesn't need to be duplicated here.

 Switch a10 to using arm_devmap_add_entry() to set up static device mapping.
2014-05-14 19:18:58 +00:00
ian
0fce07b314 MFC r260092, r260093, r260121, r260180,
Allow AT91_MCI_ALLOW_OVERCLOCK to be an option in kernel config files.

  Set the SoC name for the atmelbus name.

  Add support for Samsung K9F2G08U0A (256MiB SLC) NAND

  Comment updates.
2014-05-14 18:16:32 +00:00
ian
3c96028205 MFC r258359, r258742, r258845, r259936, r259640
Apply access flags for managed and unmanaged pages properly on ARMv6/v7

  Set the PGA_WRITEABLE flag when the protections indicate write access, not
  just when the current access is a write.

  Enable missing Access Flag for secondary cores on ARMv6/v7

  Add identification and necessary type checks for Krait CPU cores.
2014-05-14 17:40:18 +00:00
ian
13afdc288f MFC r257170, r257171, r257172, r257240, r257278, r257279, r257280, r257281,
r257282, r257332

  Wait for DesignWare UART transfers completion before accessing line control

  Enable UART busy detection handling for Armada XP - based board

  Enable SATA interface on Armada XP
  Run mvs SATA driver on Armada XP instead of old mv_sata

  Retire arm_remap_nocache() and the data and constants associated with it.

  Remove hard-coded mappings related to Armada XP support

  Fix-up DTB for Armada XP registers' base according to the actual settings

  Change Armada XP kernel load address to the u-boot's end address

  Remove not working and deprecated PJ4Bv6 support

  Switch off explicit broadcasting of the TLB flush operations for PJ4B CPU

  Add missing ARMv6 CPU functions to ARM Makefile
2014-05-14 16:32:27 +00:00
ian
4a602a8957 MFC r258259, r258798, r259010
Unify handling of illegal instruction faults between AIM and Book-E.

  Make uart_cpu_powerpc work on both FDT and OFW systems.

  Fix debug printfs in FPU_EMU to compile on powerpc64 and enable it for
  powerpc64.
2014-05-14 04:57:55 +00:00
ian
9277bb1a2b MFC r258247, r258250, r258257
Remove a pointless #ifdef AIM. This is just PPC64 specific, including
  64-bit Book-E.

  Make single precision floating point arithmetic actually work

  Split the function of the PCB_FPU flags into two: PCB_FPU now indicates that
  the actual FPU is enabled, while PCB_FPREGS indicates that the FPU state
  structure in the PCB is valid.
2014-05-14 04:42:38 +00:00
ian
d168d59495 MFC r257995, r258244, r258246,
Rename the "bare" platform "mpc85xx"
 Also turn "bare" into a truly bare platform

 Move CCSR discovery into the platform module

 There is no reason Book-E needs to save XER and CTR on context switches.
2014-05-14 04:14:58 +00:00
ian
f7cf17218e MFC r258002, r258024, r258027, r258051, r258052, r258243, r258244, r258002,
r258024, r258027, r258051, r258052, r258243,

  Follow up r223485, which made AIM use the ABI thread pointer instead of
  PCPU fields for curthread, by doing the same to Book-E.

  Use the same implementation of copyinout.c for both AIM and Book-E.

  Actually add IOMMU domain to the list of known mappings.

  Following the approach with ACPI DMAR on x86, split IOMMU handling into
  a variant PCI bus instead of trying to shoehorn it into the PCI host bridge
  adapter.

  Make sure that TLB1 mappings are aligned correctly.
2014-05-14 03:09:37 +00:00
ian
14106897a1 MFC r257702, r257745, r257746, r257747, r257751, r257791, r257793,
r257794, r257795, r257992

  Teach nexus(4) about Open Firmware (e.g. FDT) on ARM and MIPS, retiring
  fdtbus in most cases.

  Make OF_nextprop() work correctly for FDT by using the libfdt
  fdt_next_property_offset() API.

  Do not panic if pmap_mincore() is called.

  An addendum: it is possible, though of questionable utility, for a node
  to have no properties at all.
  Add definition for the Atheros 8021 gigabit PHY.

  Consolidate Apple firmware hacks and improve them by switching on the
  presence of mac-io devices in the tree, which uniquely identifies Apple
  hardware.

  Allow OF_decode_addr() to also be able to map resources on big-endian
  devices.

  Make tsec work with the device tree present on the RB800.

  Be more flexible about which compatible strings to accept.  This brings up
  the PCI Express bus on the RB800 using the firmware device tree.

  Rename the "bare" platform "mpc85xx", which is what it actually is, and
  add actual platform probing based on PVR.
2014-05-14 01:53:20 +00:00
ian
7efcec8976 MFC r257115, r257116, r257117
Remove dead and duplicated code.
2014-05-13 18:24:02 +00:00
ian
df87ef4409 MFC r257114, r257118
Use common OFW root code to set up fdtbus. This is an almost purely
  negative diff that should improve reliability somewhat. There should be
  no differences in behavior -- please report any that crop up. This has been
  tested on ARM and PPC systems.

  Make sure to get the right node when looking up #interrupt-cells.
2014-05-13 18:14:31 +00:00
ian
399f183366 MFC r256994, r257016, r257055, r257059, r257060, r257075
Add two new interfaces to ofw_bus:
  - ofw_bus_map_intr()
    Maps an (iparent, IRQ) tuple to a system-global interrupt number in some
    platform dependent way. This is meant to be implemented as a replacement
    for [FDT_]MAP_IRQ() that is an MI interface that knows about the bus
    hierarchy.
  - ofw_bus_config_intr()
    Configures an interrupt (previously mapped) based on firmware sense flags.
    This replaces manual interpretation of the sense field in bus drivers and
    will, in a follow-up, allow that interpretation to be redirected to the PIC
    drivers where it belongs. This will eventually replace the tables in
    /sys/dev/fdt/fdt_ARCH.c

  The PowerPC/AIM code has been converted to use these globally, with an
  implementation in terms of MAP_IRQ() and powerpc_config_intr(), assuming
  OpenPIC, at the bus root in nexus(4). The ofw_bus_config_intr() will shortly
  be integrated into pic_if.m and bounced through nexus into the PIC tree.

  Factor out MI portions of the PowerPC nexus device into /sys/dev/ofw. The
  sparc64 driver will be modified to use this shortly.

  Allow PIC drivers to translate firmware sense codes for themselves. This
  is designed to replace the tables in dev/fdt/fdt_ARCH.c, but will not
  happen quite yet.

  Do not map IRQs twice. This fixes PowerPC/FDT systems with multiple PICs,
  which would try to treat the previously-mapped interrupts from
  fdt_decode_intr() as interrupt line numbers on the same parent PIC.

  Remove some of the code required for supporting ssm(4) on SPARC in favor
  of a more PowerPC/FDT-focused design. Whenever SPARC64 is integrated
  into this rework, this should be (trivially) revisited.
2014-05-13 18:06:26 +00:00
ian
42a63a26cf MFC r256870, r256898, r256899, r256900 (by nwhitehorn):
Standards-conformance and code deduplication:
  - Use bus reference phandles in place of FDT offsets as IRQ domain keys
  - Unify the identical macio/fdt/mambo OpenPIC drivers into one
  - Be more forgiving (following ePAPR) about what we need from the device
    tree to identify an OpenPIC
  - Correctly map all IRQs into an interrupt domain
  - Set IRQ_*_CONFORM for interrupts on an unknown PIC type instead of
    failing attachment for that device.

  Allow lots of interrupts (useful on multi-domain platforms) and do not
  set device_quiet() on all devices attached under nexus(4).
2014-05-13 17:12:07 +00:00
ian
a7a560a760 MFC r256792, r256793, r256799 (by nwhitehorn): Unify AIM and booke code. 2014-05-13 16:50:10 +00:00
ambrisko
5b37001473 MFC 265555
dd mrsas(4) driver from LSI official support of newer MegaRAID SAS
cards.  LSI has been maintaining this driver outside of the FreeBSD
tree.  It overlaps support of ThunderBolt and Invader cards that mfi(4)
supports.  By default mfi(4) will attach to cards.  If the tunable:
	hw.mfi.mrsas_enable=1
is set then mfi(4) will not probe and attach to these newer cards and
allow mrsas(4) to attach.  So by default this driver will not effect
a FreeBSD system unless mfi(4) is removed from the kernel or the
tunable is enabled.

mrsas(4) attaches disks to the CAM layer so it depends on CAM and devices
show up as /dev/daX.  mfiutil(8) does not work with mrsas.  The FreeBSD
version of MegaCli and StorCli from LSI do work with mrsas.  It appears
that StorCli only works with mrsas.  MegaCli appears to work with mfi(4)
and mrsas(4).

It would be good to add mfiutil(4) support to mrsas, emulations modes,
kernel logging, device aliases to ease the transition between mfi(4)
and mrsas(4).

Style issues should be resolved by LSI when they get committers approved.
The plan is get this driver in FreeBSD 9.3 to improve HW support.

Thanks to LSI for developing, testing and working with FreeBSD to
make this driver co-exist in FreeBSD.  This improves the overall
support of MegaRAID SAS.

Submitted by:	Kashyap Desai <Kashyap.Desai@lsi.com>
Sponsored by:	LSI
2014-05-12 17:55:24 +00:00
marius
c1f0e5c458 MFC: r265248
Allow GEOM_VINUM to be statically compiled into the kernel.

Submitted by:	gleb
2014-05-07 09:55:47 +00:00
trasz
d026d687fc MFC r263811:
Remove ctl_mem_pool.{c,h}.

Sponsored by:	The FreeBSD Foundation
2014-05-07 06:20:35 +00:00
ken
a354f057f0 MFC the mpr(4) driver for LSI's 12Gb SAS cards.
This includes r265236, r265237, r265241 and r265261:

  ------------------------------------------------------------------------
  r265236 | ken | 2014-05-02 14:25:09 -0600 (Fri, 02 May 2014) | 51 lines

  Bring in the mpr(4) driver for LSI's MPT3 12Gb SAS controllers.

  This is derived from the mps(4) driver, but it supports only the 12Gb
  IT and IR hardware including the SAS 3004, SAS 3008 and SAS 3108.

  Some notes about this driver:
   o The 12Gb hardware can do "FastPath" I/O, and that capability is included in
     this driver.

   o WarpDrive functionality has been removed, since it isn't supported in
     the 12Gb driver interface.

   o The Scatter/Gather list handling code is significantly different between
     the 6Gb and 12Gb hardware.  The 12Gb boards support IEEE Scatter/Gather
     lists.

  Thanks to LSI for developing and testing this driver for FreeBSD.

  share/man/man4/mpr.4:
  	mpr(4) man page.

  sys/dev/mpr/*:
  	mpr(4) driver files.

  sys/modules/Makefile,
  sys/modules/mpr/Makefile:
  	Add a module Makefile for the mpr(4) driver.

  sys/conf/files:
  	Add the mpr(4) driver.

  sys/amd64/conf/GENERIC,
  sys/i386/conf/GENERIC,
  sys/mips/conf/OCTEON1,
  sys/sparc64/conf/GENERIC:
  	Add the mpr(4) driver to all config files that currently
  	have the mps(4) driver.

  sys/ia64/conf/GENERIC:
  	Add the mps(4) and mpr(4) drivers to the ia64 GENERIC
  	config file.

  sys/i386/conf/XEN:
  	Exclude the mpr module from building here.

  Submitted by:	Steve McConnell <Stephen.McConnell@lsi.com>
  Tested by:	Chris Reeves <chrisr@spectralogic.com>
  Sponsored by:	LSI, Spectra Logic
  Relnotes:	LSI 12Gb SAS driver mpr(4) added

  ------------------------------------------------------------------------
  ------------------------------------------------------------------------
  r265237 | ken | 2014-05-02 14:36:20 -0600 (Fri, 02 May 2014) | 8 lines

  Add the mpr(4) man page to the man4 Makefile.

  This should have been included in r265236.

  Submitted by:	Steve McConnell <Stephen.McConnell@lsi.com>
  MFC after:	3 days
  Sponsored by:	LSI, Spectra Logic

  ------------------------------------------------------------------------
  ------------------------------------------------------------------------
  r265241 | brueffer | 2014-05-02 15:14:28 -0600 (Fri, 02 May 2014) | 2 lines

  Use our standard SYNOPSIS wording; perform some cleanup while here.

  ------------------------------------------------------------------------
  ------------------------------------------------------------------------
  r265261 | brueffer | 2014-05-03 05:15:28 -0600 (Sat, 03 May 2014) | 2 lines

  Add a missing colon.

  ------------------------------------------------------------------------

Submitted by:	Steve McConnell <Stephen.McConnell@lsi.com>
Tested by:	Chris Reeves <chrisr@spectralogic.com>
Sponsored by:	LSI, Spectra Logic
Relnotes:	LSI 12Gb SAS driver mpr(4) added
2014-05-05 20:35:35 +00:00
markj
79d434517b MFC r262733:
Use a full path to the target for make rules which create symlinks @,
machine and ${MACHINE_CPUARCH}. Otherwise the presence of a file named
"x86" or "x86.c" in the make path can cause problems.
2014-05-01 03:18:11 +00:00
dim
fb422e6d31 MFC r262613:
Merge the projects/clang-sparc64 branch back to head.  This brings in
several updates from the llvm and clang trunks to make the sparc64
backend fully functional.

Apart from one patch to sys/sparc64/include/pcpu.h which is still under
discussion, this makes it possible to let clang fully build world and
kernel for sparc64.

Any assistance with testing this on actual sparc64 hardware is greatly
appreciated, as there will unavoidably be bugs left.

Many thanks go to Roman Divacky for his upstream work on getting the
sparc64 backend into shape.

MFC r262985:

Repair a few minor mismerges from r262261 in the clang-sparc64 project
branch.  This is also to minimize differences with upstream.
2014-03-26 07:31:57 +00:00
dim
9cedb8bb69 MFC 261991:
Upgrade our copy of llvm/clang to 3.4 release.  This version supports
all of the features in the current working draft of the upcoming C++
standard, provisionally named C++1y.

The code generator's performance is greatly increased, and the loop
auto-vectorizer is now enabled at -Os and -O2 in addition to -O3.  The
PowerPC backend has made several major improvements to code generation
quality and compile time, and the X86, SPARC, ARM32, Aarch64 and SystemZ
backends have all seen major feature work.

Release notes for llvm and clang can be found here:
<http://llvm.org/releases/3.4/docs/ReleaseNotes.html>
<http://llvm.org/releases/3.4/tools/clang/docs/ReleaseNotes.html>

MFC 262121 (by emaste):

Update lldb for clang/llvm 3.4 import

This commit largely restores the lldb source to the upstream r196259
snapshot with the addition of threaded inferior support and a few bug
fixes.

Specific upstream lldb revisions restored include:
   SVN      git
  181387  779e6ac
  181703  7bef4e2
  182099  b31044e
  182650  f2dcf35
  182683  0d91b80
  183862  15c1774
  183929  99447a6
  184177  0b2934b
  184948  4dc3761
  184954  007e7bc
  186990  eebd175

Sponsored by:	DARPA, AFRL

MFC 262186 (by emaste):

Fix mismerge in r262121

A break statement was lost in the merge.  The error had no functional
impact, but restore it to reduce the diff against upstream.

MFC 262303:

Pull in r197521 from upstream clang trunk (by rdivacky):

  Use the integrated assembler by default on FreeBSD/ppc and ppc64.

Requested by:	jhibbits

MFC 262611:

Pull in r196874 from upstream llvm trunk:

  Fix a crash that occurs when PWD is invalid.

  MCJIT needs to be able to run in hostile environments, even when PWD
  is invalid. There's no need to crash MCJIT in this case.

  The obvious fix is to simply leave MCContext's CompilationDir empty
  when PWD can't be determined. This way, MCJIT clients,
  and other clients that link with LLVM don't need a valid working directory.

  If we do want to guarantee valid CompilationDir, that should be done
  only for clients of getCompilationDir(). This is as simple as checking
  for an empty string.

  The only current use of getCompilationDir is EmitGenDwarfInfo, which
  won't conceivably run with an invalid working dir. However, in the
  purely hypothetically and untestable case that this happens, the
  AT_comp_dir will be omitted from the compilation_unit DIE.

This should help fix assertions occurring with ports-mgmt/tinderbox,
when it is using jails, and sometimes invalidates clang's current
working directory.

Reported by:	decke

MFC 262809:

Pull in r203007 from upstream clang trunk:

  Don't produce an alias between destructors with different calling conventions.

  Fixes pr19007.

(Please note that is an LLVM PR identifier, not a FreeBSD one.)

This should fix Firefox and/or libxul crashes (due to problems with
regparm/stdcall calling conventions) on i386.

Reported by:	multiple users on freebsd-current
PR:		bin/187103

MFC 263048:

Repair recognition of "CC" as an alias for the C++ compiler, since it
was silently broken by upstream for a Windows-specific use-case.

Apparently some versions of CMake still rely on this archaic feature...

Reported by:	rakuco

MFC 263049:

Garbage collect the old way of adding the libstdc++ include directories
in clang's InitHeaderSearch.cpp.  This has been superseded by David
Chisnall's commit in r255321.

Moreover, if libc++ is used, the libstdc++ include directories should
not be in the search path at all.  These directories are now only used
if you pass -stdlib=libstdc++.
2014-03-21 17:53:59 +00:00
delphij
ec5d67aa46 MFC r260183: MFV r260154 + 260182:
4369 implement zfs bookmarks
4368 zfs send filesystems from readonly pools

Illumos/illumos-gate@78f1710053
2014-03-20 00:28:53 +00:00
jhibbits
1bd2d12e6e MFC r261421
Add driver for the ADT7460/ADT7467 fan controller found in later PowerBooks
and iBooks.  Original work by andreast.
2014-03-15 00:23:35 +00:00
jhibbits
74bf659c83 MFC r261342
Add hwpmc(4) support for the PowerPC 970 class processors, direct events.
This also fixes asserts on removal of the module for the mpc74xx.

The PowerPC 970 processors have two different types of events: direct events
and indirect events.  Thus far only direct events are supported.  I included
some documentation in the driver on how indirect events work, but support is
for the future.
2014-03-14 00:12:53 +00:00
jhb
59b6242e90 MFC 259016,259019,259049,259071,259102,259110,259129,259130,259178,259179,
259203,259221,259261,259532,259615,259650,259651,259667,259680,259727,
259761,259772,259776,259777,259830,259882,259915,260160,260449,260450,
260688,260888,260953,261269,261547,261551,261552,261553,261585:
Merge the vt(4) driver (newcons) to stable/10.

Approved by:	ray
2014-03-06 18:30:56 +00:00
glebius
ed41469327 Merge r261582, r261601, r261610, r261613, r261627, r261640, r261641, r261823,
r261825, r261859, r261875, r261883, r261911, r262027, r262028, r262029,
      r262030, r262162 from head.

  Large flowtable revamp. See commit messages for merged revisions for
  details.

Sponsored by:	Netflix
2014-03-04 15:14:47 +00:00
jhibbits
dcd407ef90 MFC r261309
Unbreak non-SMP builds.  This was broken by r259284.  Also, reorganize the
code introduced in that revision a bit.
2014-03-02 02:35:46 +00:00
hselasky
71ac16ef7a MFC r261541, r261543 and r261544:
Import USB RNDIS driver to FreeBSD from OpenBSD.
Useful for so-called USB tethering.
- Imported code from OpenBSD
- Adapted code to FreeBSD
- Removed some unused functions
- Fixed some buffer encoding and decoding issues
- Optimised data transport path a bit, by sending multiple packets at a time
- Increased receive buffer to 16K
2014-02-23 13:22:04 +00:00
luigi
5bacc3bb87 MFH: sync the netmap code with the one in HEAD
(enhanced VALE switch, netmap pipes, emulated netmap mode).
See details in the log for svn 261909.
2014-02-18 05:01:04 +00:00
markj
a3fafc30d3 MFC r258036:
Add IDs for the ASIX 88179 and 88178A USB to GigE adapters.

MFC r258331:
Import the axge(4) driver for the ASIX AX88178A and AX88179 USB Ethernet
adapters. Both devices support Gigabit Ethernet and USB 2.0, and the AX88179
supports USB 3.0.

MFC r258617 (by lwhsu):
Also note to add xhci(4) to kernel configuration to utilize USB 3.0

MFC r258618 (by lwhsu):
Mention axge(4)
2014-02-17 22:40:05 +00:00
dim
28dda36c5e MFC r261903:
Disable warning about unused static const variables for sys/pci/ncr.c.
2014-02-17 20:37:15 +00:00
dim
427b51912c MFC r261902:
In r260111, in sys/conf/files, I disabled warning about unused functions
for the wrong mcg.c, the one in ofed/drivers/infiniband/hw/mlx4.
Disable the warning for ofed/drivers/net/mlx4/mcg.c instead.
2014-02-17 20:31:54 +00:00