- 08 1月, 2009 1 次提交
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由 Sam Ravnborg 提交于
Rafael reported: I get the following error from 'make modules_install' on my test boxes: HOSTCC firmware/ihex2fw /home/rafael/src/linux-2.6/firmware/ihex2fw.c:268: fatal error: opening dependency file firmware/.ihex2fw.d: Read-only file system compilation terminated. make[3]: *** [firmware/ihex2fw] Error 1 make[2]: *** [_modinst_post] Error 2 make[1]: *** [sub-make] Error 2 make: *** [all] Error 2 where the configuration is that the kernel is compiled on a build box with 'make O=<destdir> -j5' and then <destdir> is mounted over NFS read-only by each test box (full path to this directory is the same on the build box and on the test boxes). Then, I cd into <destdir>, run 'make modules_install' and get the error above. The issue turns out to be that we when we install firmware pick up the list of firmware blobs from firmware/Makefile. And this triggers the Makefile rules to update ihex2fw. There were two solutions for this issue: 1) Move the list of firmware blobs to a separate file 2) Avoid ihex2fw rebuild by moving it to scripts As I seriously beleive that the list of firmware blobs should be done in a fundamental different way solution 2) was selected. Reported-and-tested-by: N"Rafael J. Wysocki" <rjw@sisk.pl> Signed-off-by: NSam Ravnborg <sam@ravnborg.org> Cc: David Woodhouse <dwmw2@infradead.org>
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- 05 1月, 2009 3 次提交
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由 Jaswinder Singh Rajput 提交于
Firmware blob is big endian Signed-off-by: NJaswinder Singh Rajput <jaswinderrajput@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Jaswinder Singh Rajput 提交于
Firmware blob looks like this... u8 firmware_major u8 firmware_minor u8 firmware_fix u8 pad __be32 start_address __be32 length (total, including BSS sections to be zeroed) data... (in __be32 words, which is native for the firmware) Signed-off-by: NJaswinder Singh Rajput <jaswinderrajput@gmail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Jaswinder Singh 提交于
We store the firmware in its native big-endian form now, so the loop in ace_copy() is modified to use be32_to_cpup() when writing it out. We can forget the BSS,SBSS sections of the firmware, since we were clearing all the device's RAM anyway. And the text,rodata,data sections can all be loaded as a single chunk since they're contiguous (give or take a few dozen bytes in between). Signed-off-by: NJaswinder Singh <jaswinder@infradead.org> Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org> Acked-by: NJes Sorensen <jes@sgi.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 30 12月, 2008 1 次提交
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由 Igor M. Liplianin 提交于
The card based on stv0299 or stv0288 demodulators. Signed-off-by: NIgor M. Liplianin <liplianin@me.by> Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
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- 27 11月, 2008 1 次提交
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由 Divy Le Ray 提交于
Include firmware and protocol images in the kernel image if requested Signed-off-by: NDivy Le Ray <divy@chelsio.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 23 9月, 2008 1 次提交
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由 Jaswinder Singh 提交于
Firmware blob looks like this... __le16 load_address unsigned char data[] [akpm@linux-foundation.org: include vmalloc.h] Signed-off-by: NJaswinder Singh <jaswinder@infradead.org> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 02 9月, 2008 1 次提交
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由 David Woodhouse 提交于
Fixes http://bugzilla.kernel.org/show_bug.cgi?id=11355 by avoiding a needless rebuild of the firmware/ihex2fw tool. Signed-off-by: NDavid Woodhouse <David.Woodhouse@intel.com>
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- 16 7月, 2008 1 次提交
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由 David Woodhouse 提交于
Provide a .gitignore file, and fix a typo which prevented some of the generated binary files from being removed on 'make clean'. Signed-off-by: NDavid Woodhouse <David.Woodhouse@intel.com> Reported-and-tested-by: NAlexey Dobriyan <adobriyan@gmail.com> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 15 7月, 2008 9 次提交
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由 David Woodhouse 提交于
We're not updating the tg3 driver to use request_firmware() yet, but a reference to its firmware accidentally slipped in as part of commit c4667746 ("dabusb: use request_firmware()"). Remove it again. Signed-off-by: NDavid Woodhouse <David.Woodhouse@intel.com> Reported-by: NYinghai Lu <yhlu.kernel@gmail.com> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 David Woodhouse 提交于
When CONFIG_EXTRA_FIRMWARE_DIR gets changed, the filename in the .S file (which uses .incbin to include the binary) needs to change. When we renamed the BUILTIN_FIRMWARE_DIR option to EXTRA_FIRMWARE_DIR, we forgot to update the manual dependency in firmware/Makefile, so it was depending on a non-existent file in include/config/ Signed-off-by: NDavid Woodhouse <David.Woodhouse@intel.com> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Jaswinder Singh 提交于
Signed-off-by: NJaswinder Singh <jaswinder@infradead.org> Signed-off-by: NDavid Woodhouse <David.Woodhouse@intel.com>
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由 Jaswinder Singh 提交于
Signed-off-by: NJaswinder Singh <jaswinder@infradead.org> Signed-off-by: NDavid Woodhouse <David.Woodhouse@intel.com>
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由 Jaswinder Singh 提交于
Firmware blob looks like this... uint8_t MajorVersion uint8_t MinorVersion __le16 BuildNumber uint8_t data[] Signed-off-by: NJaswinder Singh <jaswinder@infradead.org> Signed-off-by: NDavid Woodhouse <David.Woodhouse@intel.com>
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由 Jaswinder Singh 提交于
Version number provided in first HEX record. Signed-off-by: NJaswinder Singh <jaswinder@infradead.org> Signed-off-by: NDavid Woodhouse <David.Woodhouse@intel.com>
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由 Jaswinder Singh 提交于
Although it wasn't actually using ihex records before, we use the Intel HEX record format for this firmware -- because that gives us a simple way to split it into separate chunks internally as we need, without loading each part as a separate file. Signed-off-by: NJaswinder Singh <jaswinder@infradead.org> Signed-off-by: NDavid Woodhouse <David.Woodhouse@intel.com>
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由 David Woodhouse 提交于
Signed-off-by: NDavid Woodhouse <David.Woodhouse@intel.com>
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由 David Woodhouse 提交于
Thanks for Jaswinder Singh for converting the firmware blob itself to ihex. Signed-off-by: NDavid Woodhouse <David.Woodhouse@intel.com>
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- 10 7月, 2008 19 次提交
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由 David Woodhouse 提交于
Converted with help from Jaswinder Singh Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org> Acked-by: NAlan Cox <alan@redhat.com>
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由 David Woodhouse 提交于
Since it had various regions to be loaded to separate addresses, and it wanted to do them in fairly small chunks anyway, switch it to use the new ihex code. Encode the start address in the first record. Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org> Acked-by: NChas Williams <chas@cmf.nrl.navy.mil>
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由 David Woodhouse 提交于
Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org>
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由 David Woodhouse 提交于
Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org>
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由 David Woodhouse 提交于
Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org>
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由 David Woodhouse 提交于
Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org>
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由 David Woodhouse 提交于
Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org>
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由 David Woodhouse 提交于
Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org>
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由 David Woodhouse 提交于
Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org> Acked-by: NMauro Carvalho Chehab <mchehab@infradead.org>
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由 David Woodhouse 提交于
Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org>
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由 David Woodhouse 提交于
Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org>
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由 David Woodhouse 提交于
Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org>
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由 David Woodhouse 提交于
Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org>
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由 David Woodhouse 提交于
Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org>
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由 David Woodhouse 提交于
Some drivers could do with using records like Intel HEX, but with each record being larger than 256 bytes. This has been possible in the binary representation (struct ihex_binrec) in the kernel since the beginning -- at least of the the current version of history. But we haven't been able to represent that in the .HEX files which get converted to .fw files. This adds a '-w' option to ihex2fw to make it interpret the first _two_ bytes of each line as the record length, instead of only one byte. And adds makefile rules for %.H16->%.fw which use that. Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org>
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由 David Woodhouse 提交于
Not the straight conversion to binary which objcopy can do for us, but actually representing each record with its original {addr, length}, because some drivers need that information preserved. Fix up 'firmware_install' to be able to build $(hostprogs-y) too. Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org>
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由 David Woodhouse 提交于
For 'make modules_install', install any firmware required by the modules which are being installed. Also add a 'make firmware_install' target which doesn't depend on the configuration, but installs _all_ available in-kernel-tree firmware into $(INSTALL_FW_PATH), which defaults to /lib/firmware. This is intended for distributors to make arch-independent (and config-independent) packages containing firmware. Signed-off-by: NDavid Woodhouse <David.Woodhouse@intel.com>
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由 David Woodhouse 提交于
This will control whether we build firmware into the kernel image for _every_ driver which we convert to request_firmware(), to avoid a proliferation of 'CONFIG_XXX_FIRMWARE' options for each one. Default to 'y' for now, which is the wrong thing to do but people seem to be insisting on it and refusing to even review patches until it's done. And it does preserve the existing behaviour for built-in drivers. Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org>
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由 David Woodhouse 提交于
This allows arbitrary firmware files to be included in the static kernel where the firmware loader can find them without requiring userspace to be alive. (Updated and CONFIG_EXTRA_FIRMWARE_DIR added with lots of help from Johannes Berg). Signed-off-by: NDavid Woodhouse <dwmw2@infradead.org> Signed-off-by: NJohannes Berg <johannes@sipsolutions.net>
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