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75 Commits

Author SHA1 Message Date
thorpej
39cd836ee1 Use device_unit(). 2006-03-28 17:38:24 +00:00
gdamore
203fcf4dc2 Use todr_attach. 2006-03-28 16:52:35 +00:00
gdamore
d375c80e7f Rework evbmips clock architecture to use common clock_subr.h routines. 
Additionally, do not fail if no RTC is present, as not all boards have one.

Malta now uses the common dev/ic/mc146818.c code as much as possible, reducing
local "custom" code.  These malta changes are *untested*, as I do not have
a Malta board to test with.  If someone would please test them and get back to
me, I'd appreciate it!
 2006-03-28 03:43:57 +00:00
shige
ff41ffc530 Add waits after bus_space_write. 2006-03-27 19:03:50 +00:00
thorpej
376a595f60 Use device_unit().CVS: ---------------------------------------------------------------------- 2006-03-26 04:31:00 +00:00
gdamore
a86f56dbf6 Remove verbose debug message, and make sure we pass right IPL. 
(Pedantic, since IPL isn't used in ICU, but better to be pedantic and right
than wrong.)
 2006-03-25 07:25:56 +00:00
gdamore
7e418f280f Remove crufty (and unused) augpio_found check. Noted by Kiyohara Takashi. 2006-03-24 18:22:42 +00:00
gdamore
5cd61be031 Add macros so that GPIOs can be accessed directly without having to use 
ioctls or the GPIO framework.  Useful for some subsystems such as PCMCIA, that
may also use GPIOs.  Requested by Kiyohara Takashi.
 2006-03-24 02:58:36 +00:00
gdamore
08f478e5ab Fix the RTC so that the AU1550 keeps accurate time. The RTC is taken from 
the TOY register, which is presumed to be seconds since Jan. 1 2000.

For now I'm assuming the trim divider is 32K, which makes 1 tick per sec.
This is true for the DBAU1550 board at least.  Other boards might need to
initialize a reasonable trim counter and establish the 32KHz oscillator.

In any case, this code is *no worse* on older systems than what was there
before.
 2006-03-09 20:42:18 +00:00
shige
675a401abf Change name of SMBus include: smbusreg.h => ausmbus_pscreg.h. 2006-03-07 16:34:16 +00:00
shige
97e07f10cd Change name of SMBus include: smbusreg.h => ausmbus_pscreg.h. 2006-03-06 23:06:17 +00:00
simonb
f27f6a0ae1 Remove commented out "ausmbus" instance now that there's a fleshed out 
instance above this.
 2006-03-06 21:29:23 +00:00
shige
21d185683c Remove working-debug codes. 
I apologize sincerely...
 2006-03-06 17:22:38 +00:00
shige
4f9e38e993 Add support for On-chip PSC SMBus protocol. 2006-03-06 17:16:45 +00:00
shige
01a719a41a Add enable/disable/suspend functions for AuXXXX PSC devices. 2006-03-06 17:15:03 +00:00
shige
f38dbbf211 Add register definitions for AuXXXX SMBus protocol. 2006-03-06 17:12:24 +00:00
shige
4990fa749e Add some definitions for register bits. 2006-03-06 17:10:46 +00:00
simonb
3e799256b7 Oops, missed the call to rnd_attach_source() in previous. 2006-03-03 05:35:26 +00:00
simonb
af18c3e851 Contribute to the random pool. No measurable difference to network 
speeds when measured with nttcp.
 2006-03-03 05:27:29 +00:00
gdamore
7572f01aa0 Masking for mstart was still *not* right. This time I'm fairly sure I got 
it right -- OMSAL400 and MTX-1 boards should have functional PCI now.
 2006-02-27 21:10:27 +00:00
gdamore
43518cac14 Incorrect pci_mbar/pci_mwmask related calculation was causing devices to be 
inaccessible on some platforms.
 2006-02-27 05:02:50 +00:00
shige
ac76a40e3a Add Au1XXX PSC(Programable Serial Controller) bus-type driver. 
PSC supports four protocols (AC97, I2S, SPI, SMBus).
These protocol drivers will be configured on the bus.
 2006-02-24 14:34:31 +00:00
gdamore
6dd67e3239 Initial commit of aupcmcia chip driver. It requires board specific logic 
(coming in a the follow up commit for dbau1550 only), and is not yet complete.
It has serious problems, enough that it isn't yet usable, although the
functionality is all basically fleshed out.  It is not enabled in any
default kernels at this point, so it should be benign.  Hopefully the
bugs will soon be worked out and these caveats can be removed.
 2006-02-23 03:49:28 +00:00
thorpej
3ddf26777f Use device_is_active() rather than testing dv_flags for DVF_ACTIVE 
directly.
 2006-02-20 16:50:36 +00:00
gdamore
26ef9b6b01 Use bus_space instead of direct access. 
Fix a couple of inverted bits.
Added GPIO_BASE definition to aureg.h.
 2006-02-18 23:21:06 +00:00
thorpej
680d9eea68 - Don't expose dev_propdb directly -- provide devprop_*() wrappers instead. 
- Rework the ARMADILLO / epe device properties interaction so that it actually
  associates the MAC address property with the epe device instance.
 2006-02-18 05:04:11 +00:00
gdamore
e5312db1b0 Reenable PCI on DBAU1500. May still be useful for PIO devices. Comments 
in the config are left intact, though.
Add a PMAP-driven bus_space for access to upper memory, instead of using
wired entries.
Convert aupci to use said bus_space -- no measured performance impact.
 2006-02-16 01:55:17 +00:00
simonb
34cdf29c15 If we get a master abort, reset the SPL before returning. 2006-02-13 22:57:52 +00:00
gdamore
7d9a6498cf Do not reset GPIO2 block -- causes PCI reset. 2006-02-13 04:30:47 +00:00
gdamore
1388c544a6 Add GPIO driver, and GPIO access functions for other subsystems. 2006-02-12 20:49:34 +00:00
gdamore
0129c2494b Split out peripheral register defines from aureg.h. As discussed with 
simonb@.
 2006-02-09 03:14:31 +00:00
gdamore
10c249bac1 Remove not-useful UART references from aureg.h, duplicates consolidated into 
aucomreg.h.  First part of aureg.h cleanup requested by simonb@.
 2006-02-09 01:08:40 +00:00
gdamore
0a8bdb270d Add Au1550 PCI support (Au1500 not yet, coming shortly). 
Closes PR port-evbmips/32087.
Reviewed by simonb@ (Also, earlier, matt@, and tsutsui@.)
 2006-02-09 00:26:39 +00:00
gdamore
e67db332d1 Remove pointless (unused) dependency upon pb1000 evbmips headers. 2006-02-08 08:49:49 +00:00
chs
33d70de438 remove the COM_MPLOCK option. always include the spinlock in the softc 
and always call the simple_* locking functions.  the locking functions
are compiled out if they are not needed anyway, so a separate option
for this doesn't gain anything.

this also fixes the serial console on my alpha ES40 (which doesn't make much
sense since the com driver should still be under the big lock on alpha,
but whatever).
 2005-12-27 00:46:38 +00:00
tron
e7b5db7c4a Add basic support for Alchemy Au1550 processor (CPU and devices). 
Patch contributed by Garrett D'Amore in PR port-evbmips/32030.
 2005-12-20 21:06:42 +00:00
tron
8b0925bcb6 Make OHCI work on Au1500 systems running in big-endian mode. 
Patch contributed by Garrett D'Amore in PR port-evbmips/31912.
 2005-12-19 15:06:51 +00:00
christos
95e1ffb156 merge ktrace-lwp. 2005-12-11 12:16:03 +00:00
yamt
6bba73019a use VM_PAGE_TO_PHYS macro. 2005-12-08 22:41:44 +00:00
kleink
aece7a90fd Change the driver open function's conditional for overriding exclusive tty 
use from checking the proc's uid to suser(9), and account for the use of
privileges.  Noted by David Holland in PR kern/31126.
 2005-09-06 21:40:37 +00:00
simonb
b665007462 Include <sys/systm.h>; needed for printf() and strcmp() in the 
non-DEBUG case.
 2005-09-06 12:22:43 +00:00
thorpej
e9818f5b5e When adding/deleting multicast addresses, only whack the address 
filter if the interface is marked RUNNING.

Fixes kern/27678.
 2004-10-30 18:08:34 +00:00
thorpej
cdac01064e Rename the COM16650 option to COM_16650, for consistency with other 
com variant options.
 2004-05-01 19:03:59 +00:00
simonb
210a9530eb Use UART_SIZE instead of a (redefined) COM_NPORTS. 2003-12-15 09:13:41 +00:00
simonb
edaec67118 Use the COM_AU1x00 option for Au1x00 feature support. 2003-11-08 05:12:51 +00:00
simonb
52f438d9a8 Sync with com.c, rev 1.222. 2003-11-08 05:10:11 +00:00
simonb
8899101173 Add a "COM_AU1x00" option, similar to COM_PXA2X0, for enabling Au1x00 
features in the "com" driver.
 2003-11-08 05:05:14 +00:00
simonb
4116da8027 Sync with dev/ic/com.c rev 1.221. 2003-11-07 02:08:35 +00:00
simonb
e93422fa5f Remove "struct aubus_ohci_softc". As well as ohci_softc_t, it only had 
a copy of the interrupt cookie which isn't used outside the attach.  We
has also bogusly only told the autoconfiguration machinery that our softc
was as big as a ohci_softc_t, not a struct aubus_ohci_softc.
Also, disestablish the interrupt if OHCI initialisation fails.
 2003-10-23 04:58:32 +00:00
simonb
513b330566 Tell the Alchemy Au1x00 on-chip ohci that we're in big-endian mode if 
necessary.
 2003-10-18 04:34:30 +00:00