Michael Brown
15ee09ed10
Restructured PCI subsystem to fit the new device model.
...
Generic PCI code now handles 64-bit BARs correctly when setting
"membase"; drivers should need to call pci_bar_start() only if they want
to use BARs other than the first memory or I/O BAR.
Split rarely-used PCI functions out into pciextra.c.
Core PCI code is now 662 bytes (down from 1308 bytes in Etherboot 5.4).
284 bytes of this saving comes from the pci/pciextra split.
Cosmetic changes to lots of drivers (e.g. vendor_id->vendor in order to
match the names used in Linux).
2006-05-16 15:12:06 +00:00
Michael Brown
824d6ffa7f
Header rearrangement.
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I want to get to the point where any header in include/ reflects a
standard user-level header (e.g. a POSIX header), while everything that's
specific to gPXE lives in include/gpxe/. Headers that reflect a Linux
header (e.g. if_ether.h) should also be in include/gpxe/, with the same
name as the Linux header and, preferably, the same names used for the
definitions.
2006-04-24 15:42:49 +00:00
Michael Brown
bb7394b041
Merge from Etherboot 5.4
2006-03-16 17:59:51 +00:00
Michael Brown
5bace628ae
Added "name" field to bus structure.
2005-04-25 18:54:15 +00:00
Michael Brown
924143661a
Updated all common buses to new API.
2005-04-22 02:28:16 +00:00
Michael Brown
cfe3a663af
Tweaked API to minimise changes to existing drivers even further.
2005-04-21 19:04:53 +00:00
Michael Brown
98ff29345e
Created a bus/device API that allows for the ROM prefix to specify an
...
initial device, and will also allow for e.g. a device menu to be presented
to the user.
2005-04-21 18:18:29 +00:00
Michael Brown
03346742c0
Use only the header files that we need
2005-04-17 10:51:05 +00:00
Michael Brown
5ca20abf95
Place the call to adjust_pci_device() back in the individual drivers,
...
since we probably shouldn't be doing this to arbitrary devices during a
PCI bus scan...
2005-04-16 17:30:37 +00:00
Michael Brown
7bd3e883d7
Consistency
2005-04-16 11:43:16 +00:00
Michael Brown
e29be5e342
Speed up PCI bus scanning by skipping fns 1-7 if fn 0 is not present.
2005-04-16 11:42:56 +00:00
Michael Brown
6e5a3858bf
Read number of PCI buses returned by BIOS so that we can scan more
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quickly.
2005-04-16 11:16:31 +00:00
Michael Brown
ed7b9109be
Made debug messages more consistent.
2005-04-16 10:04:56 +00:00
Michael Brown
211a607147
Improved debug messages.
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Prevented find_pci_device() from being an endless loop.
2005-04-16 09:57:19 +00:00
Michael Brown
a60aadf9e9
Improve debug message legibility.
2005-04-15 17:09:47 +00:00
Michael Brown
ed92171527
Standardised debug messages to make it easy to get a bus scan printout
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(just build debugging versions of the relevant bus objects).
2005-04-14 23:32:36 +00:00
Michael Brown
9183f2412e
bus header files must include dev.h to get struct dev.
2005-04-14 14:26:28 +00:00
Michael Brown
104880ca19
Tweak API to allow separation of bus-scanning and device-probing logic.
2005-04-14 13:44:07 +00:00
Michael Brown
44c7cc8c12
Standardised debug mechanism in place now.
2005-04-14 11:55:57 +00:00
Michael Brown
75d864432c
Use the magic of common symbols to allow struct dev to effectively grow at
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link time to accommodate whatever bus objects are included.
2005-04-14 10:10:54 +00:00
Michael Brown
5b8e549c83
htons was used in ISAPnP code just due to ISAPnP storing bytes in
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reverse order.
2005-04-13 12:06:33 +00:00
Michael Brown
677cda3263
Minor fixups
2005-04-13 03:00:30 +00:00
Michael Brown
81320fae4b
Remove debugging by default
2005-04-12 18:32:20 +00:00
Michael Brown
3293c68488
Make adjust_pci_device global, since many drivers call it.
2005-04-12 18:10:57 +00:00
Michael Brown
762fa9a478
Fix up find_pci_device so that it can be used for scanning for devices
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*other* than the main boot device.
2005-04-12 18:04:03 +00:00
Michael Brown
707720c4e5
New PCI scan functions now work.
2005-04-12 16:36:55 +00:00
Michael Brown
121e7386f6
New device probing mechanism written, not tested.
2005-04-11 19:19:35 +00:00
Michael Brown
2ebc56f334
Moved in functions from old core/pci.c that we want to keep.
2005-04-11 13:43:53 +00:00
