Commit Graph

200 Commits

Author SHA1 Message Date
sam
d4b227a5fa Cleanup virtual device mapping some more:
o improves understandability by replacing numerous relative address
  calculations with fixed addresses; everything should now match up
  more easily with the vm layout shown at the top of the file
o move the expansion bus chip select regions to be contiguous with
  the expansion bus configuration area; this is not exploited right
  now but allows map consolidation in the future
o leave a gap between the expansion bus regions and the pci config
  space in case we want to map more exp bus cs regions

Reviewed by:	imp, thompsa
2009-03-06 23:32:45 +00:00
sam
280ce52aab remove unneeded static mappings for NPE and MAC regions; these are
already mapped through the IO region so never used

Reviewed by:	imp, thompsa
2009-03-06 23:29:00 +00:00
sam
c7014ac9b6 fix legacy usb configuration 2009-03-06 23:22:09 +00:00
sam
0315cdff03 o simplify code in ixppcib_conf_setup
o fixup debug printfs
2009-03-06 20:40:09 +00:00
thompsa
fc03dc2730 Update paths for ehci_ixp4xx.c in the old and new stacks. 2009-02-24 23:34:02 +00:00
sam
c11da81185 fix ARM_USE_SMALL_ALLOC after memory layout changes
Submitted by:	cognet
2009-02-11 22:34:50 +00:00
sam
0a4dfa3cb8 Add support for the StrataFlash on 2348 boards:
o add bus shim for cfi driver
o add static mapping for CS0 (we map all 16M as the cfi driver doesn't
  support demand mapping)

Note this needs some tweaking to work for 2358 boards which is why the
CAMBRIA config is not touched.
2009-02-03 19:16:04 +00:00
cognet
6d87ada9d2 Remove a duplicate #include. 2009-01-16 19:31:27 +00:00
sam
c5ef864c3b move IXP4XX EHCI bus shim to the usb directory and rename 2008-12-23 17:40:02 +00:00
sam
b1dd8b93a3 NPE cleanups needed for ancillary drivers (e.g. crypto acceleration):
o check feature bits when probing NPE ethernet support
o move firmware loading logic from if_npe to core npe support
o allow multiple refs to core NPE driver
o while here fix hw.npe.debug tunable path
2008-12-23 04:51:46 +00:00
sam
5bd8a4e637 kill NPE_PORTS_MAX, it's not used and likely will not be 2008-12-23 04:49:01 +00:00
sam
c928b924e0 Fill in feature control support:
o add definitions for more bits, for masking out IXP465-specific bits,
  and %b format string
o add ixp4xx_read_feature_bits to retrieve the mask of valid features
  (aka fuse bits)
o add cpu_is_ixp42x() macro
o print feature bits at boot
2008-12-23 04:48:27 +00:00
sam
abc8908553 o enable TT and big-endian MMIO
o force a reset before ehci_init to get byte-select setup

LS, FS, and HS devices now work on the Cambria board
2008-12-23 04:44:23 +00:00
sam
9c1fcf4ecd Merge WIP from p4:
o recognize ixp435 cpu
o change memory layout for for ixp4xx to not assume memory is aliases
  to 0x10000000 (Cambria/ixp435 memory starts at zero)
o handle 64 irqs for ixp435
o dual EHCI USB 2.0 controller integral to ixp435
o overhaul NPE code for ixp435 and better MAC+MII naming
o updated NPE firmware (including NPE-A image for ixp435/ixp465)
o Gateworks Cambria board support:
  - IDE compact flash
  - MCU
  - front panel LED on i2c bus
  - Octal LED latch

Sanity-tested with NFS-root on Avila and Cambria boards.  Requires
pending boot2 mods for CF-boot on Cambria.
2008-12-13 01:21:37 +00:00
stas
eb23814aee - Fix spelling error in comments.
PR:		arm/128891
Submitted by:	Pavel Pankov <pankov_p@mail.ru>
Approved by:	kib (mentor)
2008-12-01 10:16:25 +00:00
sam
fdfb3870dc correct sizeof calculation
PR:		arm/128095
Submitted by:	Henning Petersen
MFC after:	1 week
2008-10-14 16:27:52 +00:00
bms
8ab83d3e56 Allow static hints to override kenv. 2008-10-02 22:31:30 +00:00
cognet
5b5d402e31 Bandaid: disable interrupts to make sure intr_enabled and the IER register
are in sync. I'm not sure why it is needed, and why it wouldn't be on other
arm platforms, but it prevents a lockup under heavy I/O.
2008-09-11 20:43:38 +00:00
raj
30165fb1e1 IXP425: split handling of the two QMGR interrupts so they are separately
managed. Adjust ixpqmgr_{attach,detach} to comply with device_* interface.

Reviewed by:	cognet, imp, sam, stass
Tested by:	cognet
2008-09-11 12:17:21 +00:00
jhb
9b394a3293 Add locking to the various iicbus(4) bridge drivers:
- Just grab Giant in the ixp425_iic(4) driver since this driver uses
  a shared address/data register window pair to access the actual
  I2C registers.  None of the other ixp425 drivers lock access to these
  shared address/data registers yet and that would need to be done before
  this could use any meaningful locking.
- Add locking to the interrupt handler and 'iicbus_reset' methods of the
  at91_twi(4) driver.
- Add locking to the pcf(4) driver.  Other pcf(4) fixes include:
  - Don't needlessly zero the softc.
  - Use bus_foo rather than bus_space_foo and remove bus space tag and
    handle from softc.
- The lpbb(4) driver just grabs Giant for now.  This will be refined later
  when ppbus(4) is locked.
- As was done with smbus earlier, move the DRIVER_MODULE() lines to match
  the bus driver (either iicbus or iicbb) to the bridge driver into the
  bridge drivers.

Tested by:	sam (arm/ixp425)
2008-08-04 20:46:15 +00:00
alc
69e52692b2 Eliminate unused global variables. (These global variables became fields of
struct kva_md_info many years ago.)
2008-07-18 06:14:36 +00:00
kevlo
319c8a9500 Fix a typo: i80321_pci_probe -> i81342_pci_probe 2008-06-12 01:46:06 +00:00
kevlo
f0118f1998 Add the pxa_teardown_intr() bus method function to de-associate the
interrupt handler
2008-06-10 06:06:15 +00:00
kevlo
da7b8050f1 Pull all the code to deal with bus space methods into a shared set of
routines.
2008-06-10 03:44:14 +00:00
kevlo
2326192800 Remove sa1_cache_clean_addr 2008-06-09 05:53:04 +00:00
kevlo
e6c6a0dbfe Unify arminit() and clean up 2008-06-09 05:50:42 +00:00
benno
980aab4117 Support for the XScale PXA255 SoC as found on the Gumstix Basix and Connex
boards.  This is enough to net-boot to multiuser.

Also supported is the SMSC LAN91C111 parts used on the netCF, netDUO and netMMC
add-on boards.

I'll be putting some instructions on how to boot this on the Gumstix boards
online soon.

This is still fairly rough and will be refined over time but I felt it was
better to get this out there where other people can help out.
2008-06-06 05:08:09 +00:00
kevlo
bb2376b552 Remove some long-dead code
Reviewed by: cognet
2008-04-08 10:24:42 +00:00
cognet
9fe523332b Remove bus_space_generic.c from the per-plarform files. Having it in the
per-cpu files should be enough.
2008-04-05 21:57:11 +00:00
cognet
7bb418c25a Add bus_space_generic.c for the i81342 as well. 2008-04-05 21:51:11 +00:00
raj
87f84373e2 Refactor certain ARM bus space methods: instead of having multiple copies of
the same code introduce sys/arm/arm/bus_space_generic.c for a shared set of
routines.

Reviewed by:	sam
Approved by:	cognet (mentor)
2008-04-03 18:22:08 +00:00
raj
6eb81d8e9b Fix AVILA build.
Reviewed by:	sam
Approved by:	cognet(mentor)
2008-04-03 18:20:39 +00:00
imp
13cdc14d99 Take the first baby step towards unifying and cleaning up arminit():
- Pull all the code to deal with the trampoline stuff into one
	  centeralized place and use it from everywhere.
	- Some minor style tidiness

Reviewed by: tinguely
2008-04-03 16:44:50 +00:00
imp
24b0dea1b1 KERNBASE + 0x00200000 is the same thing as KERNVIRTADDR on this
platform, so use the latter in preference to the former.  This makes
the fake_preload setup be the same between kb920x_machdep.c and
avila_machdep.c....
2008-04-03 06:14:23 +00:00
sam
85a6e3f5ef Improve mac+phy configuration so that hints can be used to describe
layouts different than the defaults:
o hint.npe.0.mac="A", "B", etc. specifies the window for MAC register accesses
o hint.npe.0.mii="A", "B", etc. specifies PHY registers
o hint.npe.1.phy=%d specifies the PHY to map to a port

This allows devices like NSLU to be setup w/o code changes and will
also be used for forthcoming support for more Avila boards.

Reviewed by:	imp
MFC after	1 week
2008-03-22 16:53:28 +00:00
sam
70faf3fbc1 map device 5; the optional USB controller on Gateworks 2348 boards
shows up here instead of the minipci slot at J4

Reviewed by:	cognet, imp
MFC after:	1 week
2008-03-20 15:54:19 +00:00
jeff
acb93d599c Remove kernel support for M:N threading.
While the KSE project was quite successful in bringing threading to
FreeBSD, the M:N approach taken by the kse library was never developed
to its full potential.  Backwards compatibility will be provided via
libmap.conf for dynamically linked binaries and static binaries will
be broken.
2008-03-12 10:12:01 +00:00
kevlo
673fb1f907 Convert to be a 2-clause bsd-only license.
Pointed out by: rwatson
2008-03-03 06:39:36 +00:00
rwatson
2b5ceeba31 On the ixp425, when we fail to initialize the memory rman instance, the
panic message should read "memory", not "IRQ".

MFC after:	3 days
2008-02-26 11:44:41 +00:00
jhb
4d2d2276c8 - Retire npe_defrag(), gem_defrag(), msk_defrag(), nfe_defrag(), and
re_defrag() and use m_collapse() instead.
- Replace a reference to ath_defrag() in a comment in if_wpi.c with
  m_collapse().
2008-01-17 23:37:47 +00:00
kib
9ae733819b Fix for the panic("vm_thread_new: kstack allocation failed") and
silent NULL pointer dereference in the i386 and sparc64 pmap_pinit()
when the kmem_alloc_nofault() failed to allocate address space. Both
functions now return error instead of panicing or dereferencing NULL.

As consequence, vmspace_exec() and vmspace_unshare() returns the errno
int. struct vmspace arg was added to vm_forkproc() to avoid dealing
with failed allocation when most of the fork1() job is already done.

The kernel stack for the thread is now set up in the thread_alloc(),
that itself may return NULL. Also, allocation of the first process
thread is performed in the fork1() to properly deal with stack
allocation failure. proc_linkup() is separated into proc_linkup()
called from fork1(), and proc_linkup0(), that is used to set up the
kernel process (was known as swapper).

In collaboration with:	Peter Holm
Reviewed by:	jhb
2007-11-05 11:36:16 +00:00
cognet
39bac9265d Remove a staled comment, NPE-C should work fine.
Reviewed by:	sam
2007-11-04 21:54:52 +00:00
kevlo
7a9f1e285b Spelling fix for interupt -> interrupt 2007-10-12 06:03:46 +00:00
marius
d60b8a3096 Make the PCI code aware of PCI domains (aka PCI segments) so we can
support machines having multiple independently numbered PCI domains
and don't support reenumeration without ambiguity amongst the
devices as seen by the OS and represented by PCI location strings.
This includes introducing a function pci_find_dbsf(9) which works
like pci_find_bsf(9) but additionally takes a domain number argument
and limiting pci_find_bsf(9) to only search devices in domain 0 (the
only domain in single-domain systems). Bge(4) and ofw_pcibus(4) are
changed to use pci_find_dbsf(9) instead of pci_find_bsf(9) in order
to no longer report false positives when searching for siblings and
dupe devices in the same domain respectively.
Along with this change the sole host-PCI bridge driver converted to
actually make use of PCI domain support is uninorth(4), the others
continue to use domain 0 only for now and need to be converted as
appropriate later on.
Note that this means that the format of the location strings as used
by pciconf(8) has been changed and that consumers of <sys/pciio.h>
potentially need to be recompiled.

Suggested by:	jhb
Reviewed by:	grehan, jhb, marcel
Approved by:	re (kensmith), jhb (PCI maintainer hat)
2007-09-30 11:05:18 +00:00
cognet
63a24fc32d Ok I hope I got it right this time.
After discussion with Sam, switch back to use firmware(9) instead of
having the firmware in hex format.
Put the binary firmware uuencoded into sys/contrib/dev/npe, and slap a
LICENSE file, as found on the Intel website.

Approved by:	re (blanket), mux (mentor)
MFC After:	1 week
2007-09-27 22:39:49 +00:00
cognet
a4964f6cfa Now that Intel changed the license for the NPE firmware, import it directly
hexed into our tree, instead of requiring the user to download it.

Approved by:	re (blanket)
MFC after:	1 week
2007-09-27 21:18:34 +00:00
cognet
20a45c5c15 Add various macros for the ADMA unit.
Approved by:	re (blanket)
2007-09-22 22:25:24 +00:00
cognet
6b6ebc8c90 Add a driver for the 7seg found on the CRB board, largely based on the
IQ31244 version.

Approved by:	re (blanket)
2007-09-22 16:25:43 +00:00
cognet
79e92ec4ea There's no need to re-read PCIR_COMMAND once we set it.
Approved by:	re (blanket)
2007-09-04 18:45:27 +00:00
cognet
a00e73f4ad Cleanup
Approved by:	re (blanket)
2007-07-27 14:53:42 +00:00
cognet
5d0ddbc52f Do not define NIRQ, it is already defined in include/intr.h
Approved by:	re (blanket)
2007-07-27 14:53:06 +00:00
cognet
fb0b75d6c4 Share the timer and watchdog drivers with the i81342. It's the same,
except it uses different registers.

Approved by:	re (blanket)
2007-07-27 14:52:04 +00:00
cognet
31da325f5f Add initial IOP342 support.
Thanks to Intel for providing sample hardware.

Approved by:	re (blanket)
2007-07-27 14:50:57 +00:00
jhay
410f244e4f Remove the hardcoded IXP425_UART?_VBASE values in the
uart_ixp425_probe() and uart_cpu_getdev(). Change
uart_cpu_getdev() to use hints to find the console.

Reviewed by:	marcel
2007-05-29 18:10:42 +00:00
jhay
069f479480 We do not need to get the irq out of ivars in ixp425_setup_intr(). By
this time they have already been set. In fact trying to set it here too
breaks irqs for pci devices.
2007-05-28 18:54:08 +00:00
jhay
87f87ebe96 Optimize a bit more, both the Avila and Pronghorn Metro boards work with
GPIO_TYPE_EDG_RISING.

Reviewed by:	sam
2007-05-28 18:45:16 +00:00
sam
fb9dbcd056 Search for a proper ucode image to use by incrementing the minor
release number up to the max.  This should eliminate the need to
tweak the default imageid define for later releases that are found
on the Intel web site.

MFC after:	1 month
2007-05-24 16:31:22 +00:00
sam
b8a3a47186 Move to hints for configuring numerous devices so we can eliminate various
quirky code: uarts, led, cf/ide, ixpqmgr, npe are now specified with hints.

May want to put some of these devices back in the code and just use hints
to override/specify configuration.

MFC after:	1 month
2007-05-24 16:25:49 +00:00
sam
96b2598c74 Don't muck with the internal state of a uart during probe, all we
should setup is the class.  This corrects an issue where enabling
uart1 on the avila board caused uart0 to stop working during boot
(no msgs generated by rc scripts were displayed).

Reviewed by:	imp
MFC after:	3 weeks
2007-05-24 16:17:51 +00:00
sam
7a7c4c420a Fix interrupt setup; rev 1.3 switched the irq to GPIO_TYPE_ACT_LOW
but this does not work on avila boards; special case them to use
GPIO_TYPE_EDG_RISING.

MFC after:	3 weeks
Submitted by:	jhay
2007-05-24 16:15:20 +00:00
cognet
8e2721e190 Remove duplicate includes.
Submitted by:   Cyril Nguyen Huu <cyril ci0 org>
2007-05-23 13:21:57 +00:00
kevlo
ae8910aaa7 Remove sa1_cache_clean_addr. It isn't needed. 2007-05-03 09:51:12 +00:00
marcel
f30daf4b49 Don't expose the uart_ops structure directly, but instead have
it obtained through the uart_class structure. This allows us
to declare the uart_class structure as weak and as such allows
us to reference it even when it's not compiled-in.
It also allows is to get the uart_ops structure by name, which
makes it possible to implement the dt tag handling in uart_getenv().
The side-effect of all this is that we're using the uart_class
structure more consistently which means that we now also have
access to the size of the bus space block needed by the hardware
when we map the bus space, eliminating any hardcoding.
2007-04-02 22:00:22 +00:00
n_hibma
2e4f7510d9 Revisit the watchdogs: Resetting the error to EINVAL after failing to set the
watchdog might hide the succesful arming of an earlier one. Accept that on
failing to arm any watchdog (because of non-supported timeouts) EOPNOTSUPP is
returned instead of the more appropriate EINVAL.

MFC after:	3 days
2007-03-27 21:03:37 +00:00
jhay
04128426ca Map the second CS of the compact flash too. This allow us access to
the alternate status and the control registers. Remove the local
version of ata_reset.

Add support for the ADI Pronghorn Metro boards. They use CS3 and CS4
instead of Avila's CS1 and CS2.
2007-03-14 19:03:07 +00:00
jhay
b4e3b47a91 Map the second CS of the compact flash too. This allow us access to
the alternate status and the control registers. Remove the local
version of ata_reset.

Add support for the ADI Pronghorn Metro boards. They use CS3 and CS4
instead of Avila's CS1 and CS2.

OKed by: sam, cognet
2007-03-14 18:05:04 +00:00
piso
7cd7fa193b Wrap ixppcib_setup_intr() at 80. 2007-03-06 10:58:22 +00:00
kevlo
0200aec830 Reverse this change. malloc() with M_WAITOK never fails.
Noted by: cognet, brian and thompsa
2007-03-06 01:15:28 +00:00
kevlo
fd84d7e97e Check for malloc return value 2007-03-05 06:33:08 +00:00
cognet
f4f08cb037 Update for the new prototype of bus_setup_intr(). 2007-02-25 22:17:54 +00:00
piso
6a2ffa86e5 o break newbus api: add a new argument of type driver_filter_t to
bus_setup_intr()

o add an int return code to all fast handlers

o retire INTR_FAST/IH_FAST

For more info: http://docs.freebsd.org/cgi/getmsg.cgi?fetch=465712+0+current/freebsd-current

Reviewed by: many
Approved by: re@
2007-02-23 12:19:07 +00:00
luigi
bc574e3db5 Cleanup and document the implementation of firmware(9) based on
a version that i posted earlier on the -current mailing list,
and subsequent feedback received.

The core of the change is just in sys/firmware.h and kern/subr_firmware.c,
while other files are just adaptation of the clients to the ABI change
(const-ification of some parameters and hiding of internal info,
so this is fully compatible at the binary level).

In detail:
- reduce the amount of information exported to clients in struct firmware,
  and constify the pointer;

- internally, document and simplify the implementation of the various
  functions, and make sure error conditions are dealt with properly.

The diffs are large, but the code is really straightforward now (i hope).

Note also that there is a subtle issue with the implementation of
firmware_register(): currently, as in the previous version, we just
store a reference to the 'imagename' argument, but we should rather
copy it because there is no guarantee that this is a static string.
I realised this while testing this code, but i prefer to fix it in
a later commit -- there is no regression with respect to the past.

Note, too, that the version in RELENG_6 has various bugs including
missing locks around the module release calls, mishandling of modules
loaded by /boot/loader, and so on, so an MFC is absolutely necessary
there.  I was just postponing it until this cleanup to avoid doing
things twice.

MFC after: 1 week
2007-02-15 17:21:31 +00:00
mlaier
6d577fa554 Fix small altq related copy and paste error. 2007-02-10 15:43:58 +00:00
kevlo
ed33e9dab8 ether_ifattach() sets if_mtu to ETHERMTU, don't bother set it again.
Approved by: imp, cognet
2007-02-03 07:46:26 +00:00
kevlo
c5ea90d498 Remove a bogus i = 0
Approved by: cognet
2007-02-02 05:14:21 +00:00
kevlo
bbf865842d Use our own timer that piggybacks on npe_tick() callout instead of
if_watchdog/if_timer interface.

Approved by: sam, cognet
2007-01-30 01:18:29 +00:00
kevlo
40ff793d55 Fix comments.
Approved by: cognet
2007-01-26 01:37:32 +00:00
cognet
199c2180b1 Create bus dma tags for both the PCI bus and the IXP425 root bus. Set the
PCI bus' one as the default one, and explicitely use the other one for
non-PCI devices.
This is needed because the PCI bus can only address 64MB of RAM, while some
IXP425 boards have 128MB or more, and most of the PCI drivers do not bother
providing the parent dma tag.
2007-01-17 00:58:25 +00:00
n_hibma
c98f016084 Align the interfaces for the various watchdogs and make the interface
behave as expected.

Also:
- Return an error if WD_PASSIVE is passed in to the ioctl as only
  WD_ACTIVE is implemented at the moment. See sys/watchdog.h for an
  explanation of the difference between WD_ACTIVE and WD_PASSIVE.
- Remove the I_HAVE_TOTALLY_LOST_MY_SENSE_OF_HUMOR define. If you've
  lost your sense of humor, than don't add a define.

Specific changes:

i80321_wdog.c
  Don't roll your own passive watchdog tickle as this would defeat the
  purpose of an active (userland) watchdog tickle.

ichwd.c / ipmi.c:
  WD_ACTIVE means active patting of the watchdog by a userland process,
  not whether the watchdog is active. See sys/watchdog.h.

kern_clock.c:
  (software watchdog) Remove a check for WD_ACTIVE as this does not make
  sense here. This reverts r1.181.
2006-12-15 21:44:49 +00:00
sam
fee97a223b Handle a missing NPE firmware file better; if it's missing print a
(somewhat) meaningful message and terminate the build.  It'd be
nice to print a proper URL from which to fetch the file but that
seems problematic.  Leave a suggested starting point in this file
(TBD: add it to the man page).

Submitted by:	ru
2006-12-07 00:49:33 +00:00
julian
396ed947f6 Threading cleanup.. part 2 of several.
Make part of John Birrell's KSE patch permanent..
Specifically, remove:
Any reference of the ksegrp structure. This feature was
never fully utilised and made things overly complicated.
All code in the scheduler that tried to make threaded programs
fair to unthreaded programs.  Libpthread processes will already
do this to some extent and libthr processes already disable it.

Also:
Since this makes such a big change to the scheduler(s), take the opportunity
to rename some structures and elements that had to be moved anyhow.
This makes the code a lot more readable.

The ULE scheduler compiles again but I have no idea if it works.

The 4bsd scheduler still reqires a little cleaning and some functions that now do
ALMOST nothing will go away, but I thought I'd do that as a separate commit.

Tested by David Xu, and Dan Eischen using libthr and libpthread.
2006-12-06 06:34:57 +00:00
cognet
9b1d13ab09 Provide stream operations. 2006-12-02 13:37:29 +00:00
kevlo
da6b91f11c Better i2c bit definitions.
Approved by: cognet
2006-11-30 06:30:01 +00:00
kevlo
31440a920a Bring in status led support for /dev/led/gpioled on Avila.
Approved by: cognet
2006-11-22 12:57:17 +00:00
kevlo
b38795bee6 Match bus space unmap prototype.
Approved by: cognet
2006-11-20 13:21:02 +00:00
sam
ea8c3a2c48 Gateworks Avila board support:
o ixp425 support
o NPE network driver (requires Intel microcode)
o h/w qmgr support
o True IDE compact flash over expansion bus
o pci (ath and hifn795x parts tested)
o xscale watchdog timer
o ds1672 RTC on i2c bus
o ad7418 voltage + temp monitoring on i2c bus
o uart

Work done together with cognet, kevlo, and jmg.  Parts of
the ixp425 support obtaine/derived from netbsd.

Reviewed by:	cognet, imp
MFC after:	1 month
2006-11-19 23:55:23 +00:00
kevlo
a75c025373 Compile -- remove an unused global variable avail_end.
Approved by: cognet
2006-11-17 00:53:39 +00:00
jb
f82c799735 Make KSE a kernel option, turned on by default in all GENERIC
kernel configs except sun4v (which doesn't process signals properly
with KSE).

Reviewed by:	davidxu@
2006-10-26 21:42:22 +00:00
cognet
15bd8c41bf Fill in dump_avail[] before pmap_boostrap() is called so that
ARM_USE_SMALL_ALLOC work.
2006-08-27 13:23:51 +00:00
cognet
d4600e67df Finally bring it support for the i80219 XScale processor.
Submitted by:	Max M. Boyarov <m.boyarov bsd by>
2006-08-24 23:51:28 +00:00
cognet
2d628bb4d9 Rewrite ARM_USE_SMALL_ALLOC so that instead of the current behavior, it maps
whole the physical memory, cached, using 1MB section mappings. This reduces
the address space available for user processes a bit, but given the amount of
memory a typical arm machine has, it is not (yet) a big issue.
It then provides a uma_small_alloc() that works as it does for architectures
which have a direct mapping.
2006-08-08 20:59:38 +00:00
kevlo
ae60705942 Remove a bogus i = 0.
Approved by: cognet
2006-08-08 01:18:18 +00:00
kevlo
9600c80b61 Cleanup.
Approved by: cognet
2006-07-25 01:08:41 +00:00
cognet
2b9f045c18 Remove prototype for the undefined function counterhandler().
Submitted by:	kevlo
2006-07-14 13:37:47 +00:00
cognet
5de6166e83 Remove a bogus, useless, "i++". 2006-06-06 20:47:59 +00:00
cognet
cebb2624f1 Remove any reference to enable_mmu(), it's been gone for a long time.
Submitted by:	kevlo
2006-05-26 01:41:47 +00:00
cognet
e748a32ffa We have an implementation of generic_bs_rr_1, so use it, as some drivers use
it.

Submitted by:	kevlo
2006-05-19 11:27:02 +00:00
cognet
58dbe8e93e Setting the rid of the resource is a good idea, but we still need to return
the resource after.
2006-05-05 19:14:57 +00:00
imp
09e17e600a When returning a resource that we've allocated with rman_reserve_resource,
go ahead and set the rid for that resource.
2006-04-20 04:12:02 +00:00
cognet
89b59ebb5e We need to adjust the bus handle if the resource is SYS_RES_MEMORY, NOT
SYS_RES_IOPORT.
2006-04-13 15:07:59 +00:00