david/ipxe
david/ipxe
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22 Commits

Author SHA1 Message Date
Michael Brown
7bf37147b3 [pci] Auto-resize VPD fields used for non-volatile storage 
Signed-off-by: Michael Brown <mcb30@ipxe.org>
 2011-01-19 13:52:56 +00:00
Michael Brown
8f8b55f187 [nvs] Allow for non-volatile storage devices without block boundaries 
Signed-off-by: Michael Brown <mcb30@ipxe.org>
 2011-01-11 21:24:40 +00:00
Michael Brown
ce7b0efa87 [pci] Add a mechanism for using a PCI VPD field as an NVS device 
Signed-off-by: Michael Brown <mcb30@ipxe.org>
 2010-11-25 00:00:38 +00:00
Michael Brown
8406115834 [build] Rename gPXE to iPXE 
Access to the gpxe.org and etherboot.org domains and associated
resources has been revoked by the registrant of the domain.  Work
around this problem by renaming project from gPXE to iPXE, and
updating URLs to match.

Also update README, LOG and COPYRIGHTS to remove obsolete information.

Signed-off-by: Michael Brown <mcb30@ipxe.org>
 2010-04-19 23:43:39 +01:00
Michael Brown
92a9978b44 [spi] Add address-length autodetection to the SPI bit-bashing code 
Several SPI chips will respond to an SPI read command with a dummy
zero bit immediately prior to the first real data bit.  This can be
used to autodetect the address length, provided that the command
length and data length are already known, and that the MISO data line
is tied high.

Tested-by: Thomas Miletich <thomas.miletich@gmail.com>
Debugged-by: Thomas Miletich <thomas.miletich@gmail.com>
 2009-05-28 19:32:03 +01:00
Michael Brown
c44a193d0d [legal] Add a selection of FILE_LICENCE declarations 
Add FILE_LICENCE declarations to almost all files that make up the
various standard builds of gPXE.
 2009-05-18 08:33:25 +01:00
Alexey Zaytsev
a1572e0ab0 Modify gPXE core and drivers to work with the new timer subsystem 
Signed-off-by: Alexey Zaytsev <alexey.zaytsev@gmail.com>
 2008-03-02 03:41:10 +03:00
Michael Brown
1949641d10 Fix compiler warnings that appear only on OpenBSD. 2007-12-06 14:16:46 -06:00
Michael Brown
df868476e7 Various warnings fixups for OpenBSD with gcc-3.3.5. 2007-12-07 00:11:43 +00:00
Michael Brown
64787bad29 Fix prototype mismatch. 2007-12-06 23:35:37 +00:00
Michael Brown
6ceaa158da Return -EIO when verification fails, instead of -EINVAL. 2006-12-20 14:11:50 +00:00
Michael Brown
d2bf7abe75 Added write support for three-wire devices (e.g. the RTL8139 EEPROM) 2006-12-06 19:51:58 +00:00
Michael Brown
ac401f481d Verify data after writing 2006-12-06 18:51:31 +00:00
Michael Brown
6b45947a59 Added debug statements 2006-12-04 23:20:56 +00:00
Michael Brown
052ef6dc5a Added nvs_write(). This shares a lot of code in common with nvs_read(); 
this can probably be optimised down quite a lot.
 2006-12-04 22:06:54 +00:00
Michael Brown
2d8d21fe74 Added the generic block-splitting code to nvs.c 2006-12-04 19:06:07 +00:00
Michael Brown
1961ba44e1 Added generic SPI protocol handler with read and write support. 2006-12-04 18:32:55 +00:00
Michael Brown
946967f09c Abstracted out part of the concept of an SPI device to a generalised NVS 
device.

Separated the mechanisms of non-volatile storage access and non-volatile
stored options.
 2006-12-04 18:23:06 +00:00
Michael Brown
dc06c895fc Changed length parameter in SPI methods to be a byte length, rather than 
a word length.
 2006-12-04 16:09:59 +00:00
Michael Brown
931f94dca3 Generalised the SPI abstraction layer to also be able to handle interfaces 
that don't provide the full flexibility of a bit-bashing interface.

Temporarily hacked rtl8139.c to use the new interface.
 2006-12-04 15:36:51 +00:00
Michael Brown
3b51c719d3 Generalise three-wire interface to generic SPI interface. 
Update rtl8139 driver to instantiate an SPI interface with a three-wire
device attached.
 2006-06-14 00:22:50 +00:00
Michael Brown
aa2468babe Added abstraction layer for a three-wire serial device (e.g. the EEPROM 
used on RTL8139 cards).
 2006-05-26 15:39:24 +00:00