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2007-02-19only make this interface available to the kernel for now, discussed withaTheo de Raadt
rt and such; tested and ok miod drahn
2007-02-18If no MBR partitions are found when spoofing a disklabel, try lookingKenneth R Westerback
for a bare FAT12/16/32 filesystem. If one is found, spoof it as 'i'. This enables iPod shuffles and other umass devices that are shipped with a bare FAT32 filesystem to be used as install media. And generally makes things easier for the user just trying to mount some media, e.g. floppies. Does not make it safe to write a disklabel or MBR on such a device! That will still obliterate the FAT filesystem. Help and suggestions from tom@ and deraadt@. Feedback and suggestions for future enhancements from espie@ mickey@ and peter@. ok tom@ deraadt@
2007-02-15TX is working fine, turn off debug.Dale Rahn
2007-02-15Add a mapping for logical to physical endpoints, otherwise data tries toDale Rahn
go out the wrong endpoint. Some debug massage.
2007-02-15Fix transmit packet termination. odd length and 64 byte multiple packetsDale Rahn
were not sending the last data correctly before.
2007-02-13Add a delay for ep0 handling. Dunno why, but without debug prints it wouldDale Rahn
not attach properly until a delay was added. Also some debug quieting.
2007-02-13USB client mode with cdce function driver is coming along, RX and TX kinda work.Dale Rahn
Limitations include failing to recieve packets that are a multiple of 64 bytes and sending packets longer than 128 bytes appears to be messed up. Work in progress.
2007-02-12Reduce debug.Dale Rahn
2007-02-12If SMAC is set in the correct register, it works much better, also setDale Rahn
the direction bit correctly. More cleanup.
2007-02-11Remove now unused evcnt field from struct cpu_info.Miod Vallat
2007-02-07Several improvements to the usb client code. Still not working.Dale Rahn
2007-02-06Add machine/atomic.h to all architectures and define two operationsArtur Grabowski
right now that are supposed to be atomic with respect to interrupts and SMP: atomic_setbits_int and atomic_clearbits_int. All architectures other than i386 and amd64 get dummy implementations since at first we'll be replacing operations that are done with "a |= bit" and "a &= ~bit" today. More proper implementations will follow kettenis@, miod@ ok
2007-02-03Don't spoof an msdosfs partition if it claims to start after the endKenneth R Westerback
of the disk. Fixes the creation of spurious 'i' partitions on new iPod Shuffle. And other devices with no MBR, just a FAT32 filesystem. Pointed out most recently by Stephan A. Rickauer for his sixth generation, clip-on iPod shuffle. Fix tested by Stephan. ok pedro@ tom@ miod@ 'nice' deraadt@
2007-02-03Remove unused functionality from lockmgr():Miod Vallat
- LK_EXCLUPGRADE is never used. - LK_REENABLE is never used. - LK_SETRECURSE is never used. Because of this, the lk_recurselevel field is always zero, so it can be removed to. - the spinlock version (and LK_SPIN) is never used, since it was decided to use different locking structure for MP-safe protection. Tested by many
2007-01-11do not report the clock frequencies on arm becuase there is noRobert Nagy
real need to be verbose here; discussed with drahn@ ok kettenis@, miod@, deraadt@ and others
2006-12-27Switch new new syscall ABI, now passes the syscall number in r12 instead ofDale Rahn
in the swi instruction. elminates an illegal userland reference from the kernel also elminates a bunch of code. This is a flag day for binaries from before the middle of November.
2006-12-24Define PROC_PC. Then, since profiling information is being reported inMiod Vallat
statclock(), do not bother doing this in userret() anymore. As a result, userret() does not need its pc and ticks arguments, simplify.
2006-12-20Enable recursive interrupts on armish. nudge by deraadt@Dale Rahn
2006-12-14Make pci subsystem aware of domains. Each host bridge gets assigned a uniqueMark Kettenis
domain number such that we can distinguish between busses with the same bus number that are behind different host bridges. Domains can be accessed by using different device nodes. ok deraadt@
2006-12-14- enable nested interrupts on zaurus. most obvious side-effect of this isNiall O'Higgins
likely that interrupts are properly counted in kern.cp_time sysctl. so top(1) et al will show a value for time spent in interrupts. tested by many, ok drahn@
2006-12-12Complete gwk's previous patch to stop setperf methods from returningDimitry Andric
errors to userland: make all cpu_setperf functions return void. Tested by many, ok gwk@
2006-11-29Use unsigned numbers for comparisons in mmmmap().Miod Vallat
2006-11-29Remove cpu_swapin() and cpu_swapout(), they are no longer necessary (exceptMiod Vallat
for cpu_swapin() on hppa* which is kept).
2006-11-29Kernel stack can be swapped. This means that stuff that's on the stackMiod Vallat
should never be referenced outside the context of the process to which this stack belongs unless we do the PHOLD/PRELE dance. Loads of code doesn't follow the rules here. Instead of trying to track down all offenders and fix this hairy situation, it makes much more sense to not swap kernel stacks. From art@, tested by many some time ago.
2006-11-28add needs-flag to allow pxaudc to compile without usbf (to get theUwe Stuehler
previous behaviour of just disabling the USB device controller)
2006-11-25Initial USB device controller (UDC) and USB CDC Ethernet function supportUwe Stuehler
for PXA27x/Zaurus, not enabled yet; for dlg and dale :)
2006-11-15Move tests for curpcb being NULL in copy{in,out}str() from DIAGNOSTIC toMiod Vallat
DEBUG - this never happens anyway.
2006-10-29Remove redundant if (msg) {} block around invocations ofKenneth R Westerback
iso_disklabelspoof() and udf_disklabelspoof(). Use (msg && iso_disklabelspoof()) instead. Makes more arch's textually consistant. No functional change.
2006-10-28We don't currently write a disklabel into an OpenBSD ('A6') DOS MBRKenneth R Westerback
extended partition except on alpha, hppa, hppa64 and mips64. So don't spoof extended partitions as 'a' and try to read a disklabel from them. Make all archs consistant. When we can boot from extended partitions we can change to reading and writing disklabels from them. This means the first OpenBSD ('A6') extended partition will now be ignored during spoofing, just as subsequent ones have always been. Feedback from tom@, weingart@ and deraadt@.
2006-10-21Don't try to spoof 0 length DOS MBR/EBR partitions. By skippingKenneth R Westerback
partitions with 0 in the length field we don't need to test for and skip partitions that are all zeros. Eliminating that code allows elimination of a local pointer. "0 length partitions are definately dead" deraadt@
2006-10-21Some KNF cleanup.Kenneth R Westerback
De-register. Move declaration to top of function for DOS MBR processing. Indent nit in macppc. No functional change.
2006-10-21We have a pointer (pp), so use it in the DOSPTYP_UNUSED case ratherKenneth R Westerback
than lp->d_partitions[8+n++]. All other cases already use the pointer. No functional change.
2006-10-20Try again with local variable to avoid alignment issues.Kenneth R Westerback
"The dosparts member of cpu_disklabel was not used for any persistant data. Eliminate it, and just use the data being read in while processing MBR and EBR records. Should be no functional change. ok weingart@ deraadt@"
2006-10-19s/Mhz/MHz/ in comments and printf() stringsTom Cosgrove
ok jsg@
2006-10-18back out disksubr changes ... since they violate strict alignment onTheo de Raadt
some architectures (kaboom); that will be fixed in the next iteration hopefully!
2006-10-17The dosparts member of cpu_disklabel was not used for any persistantKenneth R Westerback
data. Eliminate it, and just use the data being read in while processing MBR and EBR records. Should be no functional change. ok weingart@ deraadt@
2006-10-12Since we no longer look in FreeBSD or NetBSD partitions for theKenneth R Westerback
disklabel, we shouldn't write the disklabel in such partitions either. Brings amd64, arm, i386, landisk, macppc, mvmeppc (which roll their own MBR search in writedisklabel()) into line with alpha, hppa, hppa64, mips64 (which use readdoslabel() in both reading and writing the disklabel). If all goes well, soon everyone will be using readdoslabel().
2006-10-10Don't spoof a Free/NetBSD MBR partition as the 'a' partition in aKenneth R Westerback
disklabel. Fixes 'double spoofing' of these partitions as both 'a' and something in the 'i' to 'p' range. OpenBSD changed its MBR partition type to 'A6' eight years ago. As a backward compatibility measure NetBSD and FreeBSD MBR partitions were still spoofed as 'a' partitions when no OpenBSD partition could be found. This bit of backward compatibility is no longer required. 'we can get rid of it' deraadt@
2006-10-04Try to nail elusive arm/include/disklabel.h at third attempt.Kenneth R Westerback
2006-10-04More tidying up after bad144. Remove references in comments andKenneth R Westerback
don't include dkbad.h when nothing in it is used. Missed arm/include/disklabel.h first time around.
2006-10-02One <arm/exec.h> to bind them all.Miod Vallat
2006-09-16Revert new check for DOS partitions running past d_secperunit (e.g.Kenneth R Westerback
r1.54 of i386/disksubr.c). The check incorrectly handled extended partitions. Possibly a symptom of a deeper problem with extended partition offsets that will be addressed post-4.0. Problem reported/fix tested by A. Velichinsky, cause diagnosed by otto@. ok pedro@ mickey@ miod@ deraadt@
2006-08-24missing newline in a printfTheo de Raadt
2006-08-20When spoofing an MSDOS disklabel, don't create partitions with a finalKenneth R Westerback
block past d_secperunit. Fixes devices where bogus partitions with a starting offset > d_secperunit were created. e.g. floppies formatted by Caldera DR-DOS. ok pedro@
2006-08-17Check d_secpercyl in all readdisklable() functions, and have all ofKenneth R Westerback
them return 'invalid geometry' when d_secpercyl == 0. While there move the check to a consistant location (after the check of d_secperunit) and use a consistant idiom (i.e. some readdisklabel()'s have no 'done' label). prodded by thib@ after a bad macppc experience. ok deraadt@
2006-08-11Use d_secperunit rather than 0x1fffffff as the default value forKenneth R Westerback
RAW_PART's p_size. Since d_secperunit is initialized to 0x1fffffff if not specified there should be no need to use the magic number again. And if d_secperunit was specified then that value should be used instead of the magic number. This was already being done for hp300, luna88k, mac68k, mvme68k, mvme88k. Should be a no-op.
2006-07-28Make option USER_PCICONF work.Mark Kettenis
ok drahn@
2006-07-20Get rid of the 'nextevent out of bounds' error message, if interruptsDale Rahn
are held off for too long, allow the system to continue running, even if time is lost.
2006-07-16Contrary to where this was stolen from, arm does indeed needDale Rahn
BUS_DMASYNC_POSTREAD implemented otherwise the old device state may still be present in the cache. Allows em(4) to work _much_ better on iodata.
2006-07-12Remove commented out defopt goo.Miod Vallat