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50 Commits

Author SHA1 Message Date
perry f31bd063e9 nuke trailing whitespace 2005-02-27 00:26:58 +00:00
perry 18db93c7f6 de-__P 2005-02-04 02:10:35 +00:00
matt 411c843baa Add entry for gti2c.c 2005-02-01 20:59:15 +00:00
matt 57b77a8963 Add a i2c driver for the onboard i2c/twsi controller on the GT642x0 2005-02-01 20:58:46 +00:00
matt b3eef3bb0b Allow the driver to allocate needs resources on attach and not free 
depending on cf_flags (instead of on interface up / down).
 2005-02-01 20:47:02 +00:00
matt 61b5c08265 Add I2C child hooks. 2005-02-01 20:37:09 +00:00
thorpej 53eac4d6eb Eliminate use of M_HASFCS. 2005-01-30 19:15:41 +00:00
jmc 25287474ca Put back a few locators.h includes that are still needed here. Now evbppc 
kernels build clean once again
 2004-11-26 05:10:31 +00:00
drochner 96b589fc18 a round of autoconf cleanup: 
-convert submatch() style functions (passed to config_search() or
 config_found_sm()) to the locator passing variants
-pass interface attributes in some cases
-make submatch() functions look uniformly as far as possible
-avoid macros which just hide cfdata members, and reduce dependencies
 on "locators.h"
 2004-09-13 12:55:47 +00:00
drochner 8fd40ab43d "gtpci" doesn't provide an ISA bus, so it shouldn't have an "isabus" 
attribute
 2004-09-13 12:36:18 +00:00
drochner 4eda675cde use interface attribute / locator passing versions 
of config_search()
 2004-09-08 20:08:46 +00:00
drochner 46289e1fef Phase out the use of a string as first "attach args" member to control 
which bustype should be attached with a specific call to config_found()
(from a "mainbus" or a bus bridge).
Do it for isa/eisa/mca and pci/agp for now. These buses all attach to
an mi interface attribute "isabus", "eisabus" etc., and the autoconf
framework now allows to specify an interface attribute on config_found()
and config_search(), which limits the search of matching config data
to these which attach to that specific attribute.
So we basically have to call config_found_ia(..., "foobus", ...) where
such a bus is attached.
As a consequence, where a "mainbus" or alike also attaches other
devices (eg CPUs) which do not attach to a specific attribute yet,
we need at least pass an attribute name (different from "foobus") so
that the foo bus is not found at these places. This made some minor
changes necessary which are not obviously related to the mentioned buses.
 2004-08-30 15:05:15 +00:00
nisimura a98d1a3398 Typos in comment description. 2004-05-01 12:55:06 +00:00
matt bcc199a19c Add gt_dma_bus_mem_to_phys and gt_dma_phys_to_bus_mem. 2004-03-20 01:55:00 +00:00
wiz d20841bb64 Uppercase CPU, plural is CPUs. 2004-02-13 11:36:08 +00:00
wiz d88f7b1d62 boundary, not boundry. Inspired by Tom Cosgrove. 2003-11-02 10:31:06 +00:00
scw 0dcbc9ae84 Try to drain the Tx pending queues after dealing with Rx/Tx interrupts. 
This fixes a bug whereby a fast cpu with a decent cache can easily
outstrip the GT's ability to put packets on the wire, resulting in a
permanent backlog of mbufs in the Tx pending queues under heavy Tx load.

The bug was masked if the packet buffer was mapped non-cached, which
slowed down the cpu to where it couldn't keep up with the GT at 100mbit.
 2003-08-05 14:55:06 +00:00
lukem 365cbd9428 add missing __KERNEL_RCSID() 2003-07-14 15:47:00 +00:00
scw 588cfa226b Add basic support for non-PCI host mode. 2003-06-12 19:18:49 +00:00
scw b8ce8543eb Always pass BUS_DMA_COHERENT to bus_dmamem_map() when allocating 
descriptor/buffer memory.
 2003-06-12 19:18:02 +00:00
scw b751df8807 Tickle the watchdog while doing polled console i/o. 
This is especially important if we spend any time in ddb. :)
 2003-06-12 19:16:18 +00:00
scw 269144aef4 Disable the watchdog during autoconf of sub-devices. 
Some drivers (e.g. pciide(4)) can take long enough to probe that the
watchdog barks before they're done.
 2003-06-12 19:14:37 +00:00
scw 6fab97c614 Add an option to control whether the GT's internal PCI Arbiter should 
be enabled or not.
 2003-05-27 11:39:50 +00:00
scw d1fb17639e defflag GT_ECC. 2003-05-17 08:27:58 +00:00
scw 84d2659d16 In gtmpscinit_stop(), don't wait for abort completion status if the 
receiver is disabled. It'll never complete in this case.
 2003-05-01 12:13:26 +00:00
matt de36c1091b Update inptr *after* we do the dmasync. 2003-04-30 20:49:49 +00:00
matt 0259e9541c Fix overrun of TX buffer dmamap. 2003-04-30 18:31:30 +00:00
scw dd3614f13a When attaching, make sure the "Reject Broadcast Mode", "Promiscuous Mode" 
and "Pass Bad Frames" bits in the EPCR register are clear.

This works around a problem where firmware sets RBM for some reason before
handing control to the NetBSD kernel.
 2003-04-10 15:23:19 +00:00
thorpej cf9d21bf8e Use PAGE_SIZE rather than NBPG. 2003-04-08 23:39:14 +00:00
thorpej 106ae5d65e Use PAGE_SIZE rather than NBPG. 2003-04-08 22:33:33 +00:00
matt 46acdfd875 Deal with discovery strangeness/timing issue. Sometimes the Ownership bit 
on descriptor doesn't get reset so look beyond to the next descriptor to
see if it's been returned.  If it has, then just process the current one.
 2003-04-08 19:37:17 +00:00
matt 6193e8a4a1 Remove #define DEBUG. (this was working right. The problem I encountered 
was due to a bug in PPCBOOT.  It was not ordering DIMM space largest to
smallest so that you could badly alignment memory).
 2003-04-04 20:09:07 +00:00
matt d914d04522 Cleanup PCI support. 2003-04-01 19:11:44 +00:00
matt 8909c240f2 Add GT_PCI{0,1}_{IO,MEM}{SIZE,START} options 2003-03-27 07:21:30 +00:00
matt caff52554f Only print IRQ is it's not the default value. 2003-03-27 07:20:48 +00:00
matt 0e5392f73f Make reset delay depend on the baud rate. 2003-03-24 20:03:23 +00:00
matt bd800e6684 Fix tyops. Add 2 defines. 2003-03-24 17:03:18 +00:00
matt a69a0868cc Make gtmpsc configurable via config file. (baud rate source, frequency). 2003-03-24 17:02:14 +00:00
matt a09a7e1927 Update bpf interface to current. Make output buffers aligned to a 
cacheline bounary.  Only put hash table and descriptors in uncached
memory, buffers are in cached memory.
 2003-03-24 17:00:54 +00:00
matt 0e4975df24 Split PCI initialization out of attach hook. 2003-03-18 19:32:46 +00:00
matt 923175a28a remove some unneeded code. 2003-03-18 15:09:28 +00:00
matt ee2ba43d39 Enable I/O & memory access too. 2003-03-18 15:00:00 +00:00
matt 8fb546ff67 Do minimal initialization of PCI. 2003-03-18 05:51:51 +00:00
matt 051e31601c Derive baud rate from cpu_timebase on powerpc. 2003-03-18 05:50:02 +00:00
matt 631dbeba1a Use generic softintr. switch from consinit to explicit cnattach 
framework.  Use bus_space for access register access.
 2003-03-17 16:42:47 +00:00
matt f27033251e Use a subregion for the mac's ethernet registers. Shaves 512 bytes 
from the driver.
 2003-03-17 16:41:15 +00:00
matt 08ea2a499c Cleanup. Move much of the code to bus_space instead of using 
private mechanisms.
 2003-03-16 07:05:33 +00:00
matt 7f87f176b2 Add obio attachment for things like rtcs, com, and flash. 2003-03-16 07:03:30 +00:00
matt 3dc865b386 Relocate Discovery first thing in initppc (if not at expected address). 
This implies that if PMON tells us where the GT is, we write that address
in gtbase.
 2003-03-06 06:04:21 +00:00
matt ff2281b498 Add preliminary support Marvell (Galileo) Discovery System Controllers. 
This code was contributed by Allegro Networks.
 2003-03-05 22:08:18 +00:00