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2015-05-11kconfig: handle globbed files backwardsPatrick Georgi
They're essentially collected on a stack before they're parsed. So we push them backwards, then parse them in the correct order. Change-Id: Ibf29559389cd19f260d67bae8e0b5ef9f4f58d91 Signed-off-by: Patrick Georgi <patrick@georgi-clan.de> Reviewed-on: http://review.coreboot.org/10169 Tested-by: build bot (Jenkins) Reviewed-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
2015-05-09cbfstool: fix 32bit host issuePatrick Georgi
Change-Id: Iaec748b4bdbb5da287520fbbd7c3794bf664eff6 Signed-off-by: Patrick Georgi <patrick@georgi-clan.de> Reviewed-on: http://review.coreboot.org/10161 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Sol Boucher <solb@chromium.org>
2015-05-09fmap: request libc compatibility level that includes memccpyPatrick Georgi
Change-Id: I928efe6f63305a0099d64e83091aa80768582f48 Signed-off-by: Patrick Georgi <patrick@georgi-clan.de> Reviewed-on: http://review.coreboot.org/10160 Tested-by: build bot (Jenkins) Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2015-05-08checkpatch: fine tune checksStefan Reinauer
Fine tune the following two checks: - Check for incorrect file permissions This one had a linux path hard coded, so it would choke on some commits unnecessarily. - FILE_PATH_CHANGES seems to not be working correctly. It will choke on added / deleted files even if the MAINTAINERS file is touched. Hence, switch from WARN to CHK (as WARN currently blocks commits as well) Change-Id: I9fccfbd75e94f420de45cf8b58071e3198065cf3 Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-on: http://review.coreboot.org/10123 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-05-08fmaptool: Add listing of annotated CBFS sections and generate headerSol Boucher
The fmd compiler now processes "(CBFS)" annotations, distilling them into a comma-separated list of the names of sections containing CBFSes. This list is the only thing printed to standard output to enable easy capture and machine consumption by other tools. Additionally, the ability to generate a tiny header with a define for the primary CBFS's size is implemented and can be requested via a new command-line switch. Here's an example of how to use the new features: $ ./fmaptool -h layout.h layout_arm_8192.fmd layout.fmap 2>/dev/null FW_MAIN_A,FW_MAIN_B,COREBOOT The hypothetical fmd file contains three sections annotated as (CBFS), the names of which are printed to standard output. As before, a binary FMAP file named layout.fmap is created; however, because the command was invoked with -h, a header #define ing the offset of its FMAP section (i.e. where it will be relative to the base of flash once the boot image is assembled) is also generated. BUG=chromium:470407 TEST=Verify that fmd files without a "COREBOOT" section or with one that isn't annotated as "(CBFS)" are not accepted. Ensure that the list of CBFS sections matches the descriptor file's annotations and is led by the "COREBOOT" section. Invoke with the header generation switch and check that output file for reasonableness. BRANCH=None Change-Id: I496dd937f69467bfd9233c28df59c7608e89538f Signed-off-by: Sol Boucher <solb@chromium.org> Original-Commit-Id: 9227698adecf675770b2983380eb570676c2b5d2 Original-Change-Id: I8b32f6ef19cabe2f6760106e676683c4565bbaad Original-Signed-off-by: Sol Boucher <solb@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/262956 Original-Reviewed-by: Duncan Laurie <dlaurie@chromium.org> Original-Reviewed-by: Julius Werner <jwerner@chromium.org> Reviewed-on: http://review.coreboot.org/9967 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-05-08fmaptool: Conform to cbfstool's error message formatSol Boucher
The tool now makes use of the ERROR() macros from common.h. Change-Id: Ie38f40c65f7b6d3bc2adb97e246224cd38d4cb99 Signed-off-by: Sol Boucher <solb@chromium.org> Reviewed-on: http://review.coreboot.org/10048 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-05-08cbfstool: Restructure around support for reading/writing portions of filesSol Boucher
The buffer API that cbfstool uses to read and write files only directly supports one-shot operations on whole files. This adds an intermediate partitioned_file module that sits on top of the buffer system and has an awareness of FMAP entries. It provides an easy way to get a buffer for an individual region of a larger image file based on FMAP section name, as well as incrementally write those smaller buffers back to the backing file at the appropriate offset. The module has two distinct modes of operation: - For new images whose layout is described exclusively by an FMAP section, all the aforementioned functionality will be available. - For images in the current format, where the CBFS master header serves as the root of knowledge of the image's size and layout, the module falls back to a legacy operation mode, where it only allows manipulation of the entire image as one unit, but exposes this support through the same interface by mapping the region named SECTION_NAME_PRIMARY_CBFS ("COREBOOT") to the whole file. The tool is presently only ported onto the new module running in legacy mode: higher-level support for true "partitioned" images will be forthcoming. However, as part of this change, the crusty cbfs_image_from_file() and cbfs_image_write_file() abstractions are removed and replaced with a single cbfs_image function, cbfs_image_from_buffer(), as well as centralized image reading/writing directly in cbfstool's main() function. This reduces the boilerplate required to implement each new action, makes the create action much more similar to the others, and will make implementing additional actions and adding in support for the new format much easier. BUG=chromium:470407 TEST=Build panther and nyan_big coreboot.rom images with and without this patch and diff their hexdumps. Ensure that no differences occur at different locations from the diffs between subsequent builds of an identical source tree. Then flash a full new build onto nyan_big and watch it boot normally. BRANCH=None Change-Id: I25578c7b223bc8434c3074cb0dd8894534f8c500 Signed-off-by: Sol Boucher <solb@chromium.org> Original-Commit-Id: 7e1c96a48e7a27fc6b90289d35e6e169d5e7ad20 Original-Change-Id: Ia4a1a4c48df42b9ec2d6b9471b3a10eb7b24bb39 Original-Signed-off-by: Sol Boucher <solb@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/265581 Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/10134 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-05-08cbfstool: Add offset field to cbfstool directory's struct bufferSol Boucher
This allows calls to buffer_delete() to work on a buffer that has been buffer_seek()ed or the buffer created by a buffer_splice(). The same information could also be useful for other purposes, such as writing slices back to a file at the offset they originally occupied. BUG=chromium:470407 TEST=Attempt to perform the following sequence of buffer actions, then run it through valgrind to check for memory errors: for (int pos = 0; pos <= 3; ++pos) { struct buffer seek_test; buffer_create(&seek_test, 3, "seek_test"); if (pos == 0) { buffer_delete(&seek_test); continue; } buffer_seek(&seek_test, 1); if (pos == 1) { buffer_delete(&seek_test); continue; } buffer_seek(&seek_test, 1); if (pos == 2) { buffer_delete(&seek_test); continue; } buffer_seek(&seek_test, 1); if (pos == 3) { buffer_delete(&seek_test); continue; } } for (int pos = 0; pos <= 14; ++pos) { struct buffer slice_test; buffer_create(&slice_test, 3, "slice_test"); if (pos == 0) { buffer_delete(&slice_test); continue; } struct buffer sliced_once; buffer_splice(&sliced_once, &slice_test, 1, 2); if (pos == 1) { buffer_delete(&slice_test); continue; } if (pos == 2) { buffer_delete(&sliced_once); continue; } struct buffer sliced_twice; buffer_splice(&sliced_twice, &sliced_once, 2, 1); if (pos == 3) { buffer_delete(&slice_test); continue; } if (pos == 4) { buffer_delete(&sliced_once); continue; } if (pos == 5) { buffer_delete(&sliced_twice); continue; } struct buffer sliced_same; buffer_splice(&sliced_same, &slice_test, 1, 1); if (pos == 6) { buffer_delete(&slice_test); continue; } if (pos == 7) { buffer_delete(&sliced_once); continue; } if (pos == 8) { buffer_delete(&sliced_twice); continue; } if (pos == 9) { buffer_delete(&sliced_same); continue; } struct buffer sliced_thrice; buffer_splice(&sliced_thrice, &sliced_twice, 1, 0); if (pos == 10) { buffer_delete(&slice_test); continue; } if (pos == 11) { buffer_delete(&sliced_once); continue; } if (pos == 12) { buffer_delete(&sliced_twice); continue; } if (pos == 13) { buffer_delete(&sliced_same); continue; } if (pos == 14) { buffer_delete(&sliced_thrice); continue; } } BRANCH=None Change-Id: Id67734654a62302c0de37746d8a978d49b240505 Signed-off-by: Sol Boucher <solb@chromium.org> Original-Commit-Id: 00c40982a21a91a488587dd3cead7109f3a30d98 Original-Change-Id: Ie99839d36500d3270e4924a3477e076a6d27ffc8 Original-Signed-off-by: Sol Boucher <solb@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/267467 Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/10133 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-05-08cbfstool: Simplify the common buffer_splice() function's interfaceSol Boucher
Previously, this function allowed one to pass a size of 0 in order to indicate that the entire buffer should be copied. However, the semantics of calling it this way were non-obvious: The desired behavior was clear when the offset was also 0, but what was the expected outcome when the offset was nonzero, since carrying over the original size in this case would be an error? In fact, it turns out that it always ignored the provided offset when the size was zero. This commit eliminates all special handling of 0; thus, the resulting buffer is exactly as large as requested, even if it's degenerate. Since the only consumer that actually called the function with a size of 0 was buffer_clone(), no other files required changes. Change-Id: I1baa5dbaa7ba5bd746e8b1e08816335183bd5d2d Signed-off-by: Sol Boucher <solb@chromium.org> Reviewed-on: http://review.coreboot.org/10132 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-05-08cbfstool: Eliminate useless cbfs_image_create() local variableSol Boucher
The only operation performed on this struct turned out to be sizeof... Change-Id: I619db60ed2e7ef6c196dd2600dc83bad2fdc6a55 Signed-off-by: Sol Boucher <solb@chromium.org> Reviewed-on: http://review.coreboot.org/10131 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-05-08cbfstool: Fix leak in cbfs_image struct initializationSol Boucher
This patches a memory leak on every struct cbfs_image creation that was introduced by c1d1fd850ee7b8e52bd2ea5064fab68ac0c27098. Since that commit, the CBFS master header has been copied to a separate buffer so that its endianness could be fixed all at once; unfortunately, this buffer was malloc()'d but never free()'d. To address the issue, we replace the structure's struct cbfs_header * with a struct cbfs_header to eliminate the additional allocation. Change-Id: Ie066c6d4b80ad452b366a2a95092ed45aa55d91f Signed-off-by: Sol Boucher <solb@chromium.org> Reviewed-on: http://review.coreboot.org/10130 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-05-08cbfstool: Fix cbfs_copy_instance()'s master header endiannessSol Boucher
The function hadn't been updated to account for the fact that we now copy an endianness-corrected CBFS master header into a separate buffer from the CBFS data: it still performed pointer arithmetic accross the two buffers and wrote the copied buffer into the image without restoring the original endianness. Change-Id: Ieb2a001f253494cf3a90d7e19cd260791200c4d3 Signed-off-by: Sol Boucher <solb@chromium.org> Reviewed-on: http://review.coreboot.org/10122 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-05-08checkpatch: fix tree recognitionStefan Reinauer
With the recent rename of documentation -> Documentation, the checkpatch.pl script broke. Fix the tree check, and change the user visible output of "kernel" to coreboot. Change-Id: I34f538d4436e468b1c91eb36aa2f60a2a3308111 Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-on: http://review.coreboot.org/10125 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-05-08fmaptool: Introduce the fmd ("flashmap descriptor") language and compilerSol Boucher
This adds a compiler for a language whose textual representation of flashmap regions will be used to describe the layout of flash chips that contain more than just a single CBFS. Direct integration with cbfstool (via a new command-line switch for the create action) is forthcoming but will be added separately. BUG=chromium:461875 TEST=Use Chromium OS's cros_bundle_firmware script on the fmap.dts file for panther. Using the latter file as a reference, write a corresponding fmap.fmd file and feed it through fmaptool. Run both binary output files though the flashmap project's own flashmap_decode utility. Observe only the expected differences. BRANCH=None Change-Id: I06b32d138dbef0a4e5ed43c81bd31c796fd5d669 Signed-off-by: Sol Boucher <solb@chromium.org> Original-Commit-Id: 005ab67eb594e21489cf31036aedaea87e0c7142 Original-Change-Id: Ia08f28688efdbbfc70c255916b8eb7eb0eb07fb2 Original-Signed-off-by: Sol Boucher <solb@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/255031 Original-Reviewed-by: Julius Werner <jwerner@chromium.org> Original-Reviewed-by: Stefan Reinauer <reinauer@chromium.org> Reviewed-on: http://review.coreboot.org/9942 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-05-08cbfstool: Fix strange flashmap whitespaceSol Boucher
This is being fixed in a separate commit so we can diff against the library as it existed in its own repo. Change-Id: Id87cd8f4e015a5ed7dd8a19302cc22ab744fefe8 Signed-off-by: Sol Boucher <solb@chromium.org> Reviewed-on: http://review.coreboot.org/10141 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-05-08cbfstool: Import minimal set of files from flashmapSol Boucher
flashmap was developed in a separate repository until now. Import the files from the 2012 version of the project [1]. [1] https://code.google.com/p/flashmap BUG=chromium:461875 TEST=None BRANCH=None Change-Id: Ida33f81509abc1cf2e532435adbbf31919d96bd8 Signed-off-by: Sol Boucher <solb@chromium.org> Original-Commit-Id: f44e1d1864babe244f07ca49655f0b80b84e890d Original-Change-Id: Ibf191d34df738449c9b9d7ebccca3d7f4150d4d3 Original-Signed-off-by: Sol Boucher <solb@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/254801 Original-Reviewed-by: Julius Werner <jwerner@chromium.org> Reviewed-on: http://review.coreboot.org/9940 Tested-by: build bot (Jenkins)
2015-05-08cbfstool: Make the add action choose an aligned entries capacitySol Boucher
This fixes an inconsistency between `cbfstool create` and `cbfstool add` that was resulting in confusing claims about the amount of free space at the end of a CBFS. Calls to `cbfstool add` check whether a file fits under a given empty file entry by testing whether it would collide with the beginning of the *subsequent* file header; thus, if a file's end is unaligned, its reported size will not match the actual available capacity. Although deleted entries always end on an alignment boundary because `cbfstool remove` expands them to fill the available space, `cbfstool create` doesn't necessarily size a new entries region to result in an empty entry with an aligned end. This problem never resulted in clobbering important data because cbfstool would blindly reserve 64B (or the selected alignment) of free space immediately after the all-inclusive empty file entry. This change alters the way this reservation is reported: only the overhang past the alignment is used as hidden padding, and the empty entry's capacity is always reported such that it ends at an aligned address. Much of the time that went into this patch was spent building trust in the trickery cbfstool employs to avoid explicitly tracking the image's total capacity for entries, so below are two proofs of correctness to save others time and discourage inadvertent breakage: OBSERVATION (A): A check in cbfs_image_create() guarantees that an aligned CBFS empty file header is small enough that it won't cross another aligned address. OBSERVATION (B): In cbfs_image_create(), the initial empty entry is sized such that its contents end on an aligned address. THM. 1: Placing a new file within an empty entry located below an existing file entry will never leave an aligned flash address containing neither the beginning of a file header nor part of a file. We can prove this by contradiction: assume a newly-added file neither fills to the end of the preexisting empty entry nor leaves room for another aligned empty header after it. Then the first aligned address after the end of the newly-inserted file... - CASE 1: ...already contains a preexisting file entry header. + Then that address contains a file header. - CASE 2: ...does not already house a file entry header. + Then because CBFS content doesn't fall outside headers, the area between there and the *next* aligned address after that is unused. + By (A), we can fit a file header without clobbering anything. + Then that address now contains a file header. THM. 2: Placing a new file in an empty entry at the very end of the image such that it fits, but leaves no room for a final header, is guaranteed not to change the total amount of space for entries, even if that new file is later removed from the CBFS. Again, we use contradiction: assume that creating such a file causes a permanent... - CASE 1: ...increase in the amount of available space. + Then the combination of the inserted file, its header, and any padding must have exceeded the empty entry in size enough for it to cross at least one additional aligned address, since aligned addresses are how the limit on an entry's capacity is determined. + But adding the file couldn't have caused us to write past any further aligned addresses because they are the boundary's used when verifying that sufficient capacity exists; furthermore, by (B), no entry can ever terminate beyond where the initial empty entry did when the CBFS was first created. + Then the creation of the file did not result in a space increase. - CASE 2: ...decrease in the amount of available space. + Then the end of the new file entry crosses at least one fewer aligned address than did the empty file entry. + Then by (A), there is room to place a new file entry that describes the remaining available space at the first available aligned address. + Then there is now a new record showing the same amount of available space. + Then the creation of the file did not result in a space decrease. BUG=chromium:473726 TEST=Had the following conversation with cbfstool: $ ./cbfstool test.image create -s 0x100000 -m arm Created CBFS image (capacity = 1048408 bytes) $ ./cbfstool test.image print test.image: 1024 kB, bootblocksize 0, romsize 1048576, offset 0x40 alignment: 64 bytes, architecture: arm Name Offset Type Size (empty) 0x40 null 1048408 $ dd if=/dev/zero of=toobigmed.bin bs=1048409 count=1 1+0 records in 1+0 records out 1048409 bytes (1.0 MB) copied, 0.0057865 s, 181 MB/s $ ./cbfstool test.image add -t 0x50 -f toobigmed.bin -n toobig E: Could not add [toobigmed.bin, 1048409 bytes (1023 KB)@0x0]; too big? E: Failed to add 'toobigmed.bin' into ROM image. $ truncate -s -1 toobigmed.bin $ ./cbfstool test.image add -t 0x50 -f toobigmed.bin -n toobig $ ./cbfstool test.image print test.image: 1024 kB, bootblocksize 0, romsize 1048576, offset 0x40 alignment: 64 bytes, architecture: arm Name Offset Type Size toobig 0x40 raw 1048408 $ ./cbfstool test.image remove -n toobig $ ./cbfstool test.image print test.image: 1024 kB, bootblocksize 0, romsize 1048576, offset 0x40 alignment: 64 bytes, architecture: arm Name Offset Type Size (empty) 0x40 deleted 1048408 $ ./cbfstool test.image print test.image: 1024 kB, bootblocksize 0, romsize 1048576, offset 0x40 alignment: 64 bytes, architecture: arm Name Offset Type Size (empty) 0x40 deleted 1048408 BRANCH=None Change-Id: I118743e37469ef0226970decc900db5d9b92c5df Signed-off-by: Sol Boucher <solb@chromium.org> Original-Commit-Id: e317ddca14bc36bc36e6406b758378c88e9ae04e Original-Change-Id: I294ee489b4918646c359b06aa1581918f2d8badc Original-Signed-off-by: Sol Boucher <solb@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/263962 Original-Reviewed-by: Hung-Te Lin <hungte@chromium.org> Original-Reviewed-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/9939 Tested-by: build bot (Jenkins)
2015-05-06Add MAINTAINERS fileStefan Reinauer
Add a Linux style MAINTAINERS file and the get_maintainer.pl script from the Linux kernel source (adapted to work in the coreboot source tree) Change-Id: I983e30c20c371d238cfa7c0a074587b731387c63 Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-on: http://review.coreboot.org/10021 Reviewed-by: Patrick Georgi <pgeorgi@google.com> Tested-by: build bot (Jenkins)
2015-05-06Drop lbtdump, like it's 2007Stefan Reinauer
We have discussed dropping lbtdump since 2007, since it was obsoleted by lxbios (nowadays aka nvramtool) back then. http://www.coreboot.org/pipermail/coreboot/2007-August/024188.html Well, it's only eight years later. Change-Id: I5242118cd3763d1b8c4bdc6f023cf93ae1b5b85d Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-on: http://review.coreboot.org/10121 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-05-06Drop dumpmcrrStefan Reinauer
This utility is AMD SC520 specific (and AMD SC520 support has been dropped from coreboot) Change-Id: I8ebd52c2e6af113d2110c106f88fdd7c0a672c98 Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-on: http://review.coreboot.org/10120 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-05-06Drop resetcfStefan Reinauer
This utility was useful on older VIA Epia-M boards, which we have dropped from the tree a while ago. Hence drop the utility as well. Change-Id: Ie0d6303f4f4cfb6b21cd90696c60e124f0a5f4d8 Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-on: http://review.coreboot.org/10119 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-05-06Fix Kconfig option list generatorStefan Reinauer
The Kconfig option list generator was broken by two different changes to the project in the last few years: - the switch to git from svn - allowing wild card includes in Kconfig Change-Id: I6bc5024a04958e9718d2e3a3a3bb6d69d4277eb6 Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-on: http://review.coreboot.org/10115 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-05-06Drop i915toolStefan Reinauer
This tool has had its own repository since a long time: https://code.google.com/p/i915tool/ Drop the obsolete copy we kept in the tree. Change-Id: Idee4ea3423453f6ced6e95c0bd2e45d95ca61851 Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-on: http://review.coreboot.org/10114 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-05-06vgabios: fix compilationStefan Reinauer
This utility links in coreboot code, and has been broken for a long time. These changes get it to compile again. Change-Id: I69445a8b3cbfc9a2b560c68b8de2e080837ec502 Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-on: http://review.coreboot.org/10112 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-05-06Drop util/runfwStefan Reinauer
This utility was only used to debug the initial ARM Chromebook bringup, but it's not really useful anymore. Change-Id: Icff0a80f244adae3c35a8430c54de9e415fbd7d0 Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-on: http://review.coreboot.org/10111 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-05-04kconfig: avoid using wordexpPatrick Georgi
OpenBSD refuses to implement it due to security concerns, so use glob instead. Change-Id: I7531cfe91deff240f7874d94d5acb340b87e51b6 Signed-off-by: Patrick Georgi <patrick@georgi-clan.de> Reviewed-on: http://review.coreboot.org/10028 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-05-04Mediawiki editing warningDavid Englund
The file have been updated to warn wiki users to edit the page as it is generated by a bot. Change-Id: I5802ff8c7986c0fd93adf58e2353df81de9c2b75 Signed-off-by: David Englund <public@beloved.name> Reviewed-on: http://review.coreboot.org/8682 Reviewed-by: Patrick Georgi <pgeorgi@google.com> Tested-by: Patrick Georgi <pgeorgi@google.com>
2015-05-04util/xcompile/xcompile: Allow to override `HOSTCC` variablePaul Menzel
Currently `xcompile` generates `.xcompile` with the following at the top. # platform agnostic and host tools IASL:=iasl HOSTCC:=gcc The assignment `:=` doesn’t allow to override the variable. So use `?=` instead so the host compiler can be passed to coreboot. HOSTCC=gcc-5 make Note, that this is just a hack, as the existence of `gcc` is checked beforehand. Change-Id: Iebf3e43eb7eaffa7cf0efe97710d9feb3fe2a989 Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-on: http://review.coreboot.org/9457 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-05-04crossgcc: Re-download the archive if it is incompletezbao
If the buildgcc is interrupt by Ctrl-C, probably part of an archive is downloaded. If we run buildgcc again, the incomplete archive would be considered as cached file and skipped. We check file hashes to see if the file is complete. If test is failed, we need to delete the partially-downloaded file and download it again. sha1sum is quite different among the distributions. Only Linux, Cygwin, Darwin have been tested. Once new archive is deployed, a new checksum would be created, which should be uploaded along with the script buildgcc. Change-Id: Ibb1aa25a0374f774e1e643fe5e698de7bf7cc418 Signed-off-by: Zheng Bao <zheng.bao@amd.com> Signed-off-by: Zheng Bao <fishbaozi@gmail.com> Reviewed-on: http://review.coreboot.org/4511 Tested-by: build bot (Jenkins) Reviewed-by: Idwer Vollering <vidwer@gmail.com> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-05-04cbfstool/Makefile*: Use `LDFLAGS` instead of `LINKFLAGS`Paul Menzel
Commit 0e53931f (cbfstool: Clean up in preparation for adding new files) split out the flags and introduced the variable `LINKFLAGS`. Rename it to `LDFLAGS` which is more commonly used. Change-Id: Ib6299f8ef5cf30dbe05bfae36f30ae4371f0a738 Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-on: http://review.coreboot.org/10064 Tested-by: build bot (Jenkins) Reviewed-by: Sol Boucher <solb@chromium.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-04-30crossgcc: improve error message on missing toolsPatrick Georgi
People were confused about the 'missing toolchain', so improve the error message. Change-Id: Icaee338aeedce2255bcfdafe5407c9df02ad9c4a Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Reviewed-on: http://review.coreboot.org/10036 Tested-by: build bot (Jenkins) Reviewed-by: Idwer Vollering <vidwer@gmail.com>
2015-04-30cbmem: Add FSP timestampsLee Leahy
Add additional FSP timestamp values to cbmem.h and specify values for the existing ones. Update cbmem.c with the FSP timestamp values and descriptions. BRANCH=none BUG=None TEST=Build for Braswell and Skylake boards using FSP 1.1. Change-Id: I835bb090ff5877a108e48cb60f8e80260773771b Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com> Reviewed-on: http://review.coreboot.org/10025 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-04-29crossgcc: don't use libdl while building GDB on FreeBSDIdwer Vollering
Since FreeBSD doesn't have libdl, these errors are shown: - config.log: /usr/bin/ld: cannot find -ldl - crossgcc-build.log: configure: error: C compiler cannot create executables Conditionally pass the presence of libdl in LDFLAGS. Change-Id: I79c48da7e6700a4606c9e0c1314241db8997d3f3 Signed-off-by: Idwer Vollering <vidwer@gmail.com> Reviewed-on: http://review.coreboot.org/2342 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-04-28gitconfig: Use the right make executable in git hooksPatrick Georgi
When installing git hooks through $(MAKE) gitconfig, make knows itself (and is a GNU make). So let it splice itself into hooks where necessary by replacing %MAKE%. Change-Id: Iaf778bfa3f17a8fe31312f871571ed89a9de5385 Signed-off-by: Patrick Georgi <patrick@georgi-clan.de> Reviewed-on: http://review.coreboot.org/10018 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2015-04-28buildgcc: OpenBSD's tar and patch are sufficient, tooPatrick Georgi
No need to enforce GNU versions for them. Change-Id: Ieeb43298331fbefbcc1e230d41a90e9df56993eb Signed-off-by: Patrick Georgi <patrick@georgi-clan.de> Reviewed-on: http://review.coreboot.org/10017 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2015-04-28board-status: Improve revision URL collectionPatrick Georgi
It now assumes that origin points to the official repo (while there may be more) and doesn't assume anymore that there's a user ID that needs to be pruned (although it is, if present). Change-Id: Id4c5ee2cb7c08e997eaba1c750097a2e2bf51af5 Signed-off-by: Patrick Georgi <patrick@georgi-clan.de> Reviewed-on: http://review.coreboot.org/10016 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-04-28cbfstool: compare pointer difference with ptrdiff_t valuePatrick Georgi
Fixes building cbfstool in 32bit environments. Change-Id: I3c94afc9c961eb8b41d1e08f4a16e5cab2a6bb8b Signed-off-by: Patrick Georgi <pgeorgi@google.com> Reviewed-on: http://review.coreboot.org/10015 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-04-28xcompile: improve mips toolchain handlingVadim Bendebury
The mips toolchain used by coreboot so far comes from Chrome OS chroot and is built explicitly for little endian code generation. Other flavors of MIPS toolchain usually generate big endian code by default and require command line options to switch to little endian mode. This patch adds another variable to the set of compiler flags examined to determine compiler compatibility. This results in adding another nested for loop in test_architecture(). To avoid the need to break from different levels of nesting, processing of the successful case is taken out from test_architecture(). With this change the Mentor Graphics provided mips GCC toolchain is accepted by xcompile, resulting in the following output: ARCH_SUPPORTED+=mips SUBARCH_SUPPORTED+=mips mipsel CC_mips:=mips-linux-gnu-gcc CFLAGS_mips:= -Wno-unused-but-set-variable -fno-stack-protector -Wl,--build-id=none -mno-abicalls -fno-pic -EL CPP_mips:=mips-linux-gnu-cpp AS_mips:=mips-linux-gnu-as LD_mips:=mips-linux-gnu-ld NM_mips:=mips-linux-gnu-nm OBJCOPY_mips:=mips-linux-gnu-objcopy OBJDUMP_mips:=mips-linux-gnu-objdump READELF_mips:=mips-linux-gnu-readelf STRIP_mips:=mips-linux-gnu-strip AR_mips:=mips-linux-gnu-ar Change-Id: I4da384b366880929693c59dc0e1c522b35c41bea Signed-off-by: Vadim Bendebury <vbendeb@chromium.org> Reviewed-on: http://review.coreboot.org/9997 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2015-04-28xcompile: Use local variables and make cosmetic changesVadim Bendebury
Declaring function variables local improves bash scripts' robustness. Cosmetic changes among other things include renaming variables from plural to singular and vice versa as appropriate, and replacing spaces with tabs. Tested by confirming that sorted output generated by util/xcompile/xcompile is the same before and after the change. Change-Id: I7305b3a4e45478ed3653b7d915dde4f83965f6c1 Signed-off-by: Vadim Bendebury <vbendeb@chromium.org> Reviewed-on: http://review.coreboot.org/9996 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-04-27cbfstool: remove gcc-specific -Og flagStefan Tauner
The new -Og optimization level is only available in gcc version 4.8 or higher. Clang fails on this too as of now (with "invalid integral value 'g' in '-Og'"). The gain of this does not outweigh this limitation at all. The flag was added in 0e53931. Change-Id: I2b2dfc786369653d768f25be94b53329451ae1b4 Signed-off-by: Stefan Tauner <stefan.tauner@gmx.at> Reviewed-on: http://review.coreboot.org/9999 Tested-by: build bot (Jenkins) Reviewed-by: Sol Boucher <solb@chromium.org>
2015-04-26lint: remove test for build dir handlingPatrick Georgi
This test outlives its usefulness and only slows down commits. We can now be confident that out-of-tree builds work because some of our automated builders do them regularly. Change-Id: I7c27e613ddd16f7bacbd4e232596b8a76e0c3301 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Reviewed-on: http://review.coreboot.org/9988 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2015-04-26crossgcc: close stdin when search_tool() execute programs.Alexander Couzens
bzip2 --version |grep -c will wait for input on stdin. ./buildgcc will hang because of this. Add `cat /dev/null |` close the stdin. Change-Id: I2a8b08a4d90ca7a89705923d5b68ba6ac13f29b3 Signed-off-by: Alexander Couzens <lynxis@fe80.eu> Reviewed-on: http://review.coreboot.org/9605 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-04-25nvidia/cbootimage: update to 1.5Patrick Georgi
Change-Id: I16e7c376fe6d79676734df325ac61449bb2d0871 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Reviewed-on: http://review.coreboot.org/9982 Tested-by: build bot (Jenkins) Reviewed-by: Marc Jones <marc.jones@se-eng.com>
2015-04-25cbfstool: Fix ability to add files at offsets near the end of empty spacesSol Boucher
Because cbfs_add_entry_at() previously *assumed* it would have to create a trailing empty entry, it was impossible to add files at exact offsets close enough to the end of an existing empty entry that they occupied the remainder of its space. This addresses the problem by skipping the step of creating the trailing empty entry if doing so would place it at the start offset of whatever already followed the original empty section. BUG=chromium:473511 TEST=Run the following commands: $ ./cbfstool test.image create -s 0x100000 -m arm $ dd if=/dev/zero of=twok.bin bs=1 count=2048 $ ./cbfstool test.image add -t 0x50 -f twok.bin -n at_end -b 0xff7c0 $ ./cbfstool test.image add -t 0x50 -f twok.bin -n near_end -b 0xfef80 $ ./cbfstool test.image print There shouldn't be any assertions, and the output should be: test.image: 1024 kB, bootblocksize 0, romsize 1048576, offset 0x40 alignment: 64 bytes, architecture: arm Name Offset Type Size (empty) 0x40 null 1044184 near_end 0xfef40 raw 2048 at_end 0xff780 raw 2048 BRANCH=None Change-Id: Ic8a6c3dfa4f82346a067c0804afb6c5a5e89e6c8 Signed-off-by: Sol Boucher <solb@chromium.org> Original-Commit-Id: 1bbd353fddc818f725e488e8f2fb6e967033539d Original-Change-Id: I15d25df80787a8e34c2237262681720203509c72 Original-Signed-off-by: Sol Boucher <solb@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/263809 Original-Reviewed-by: Hung-Te Lin <hungte@chromium.org> Original-Reviewed-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/9938 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2015-04-25cbfstool: Clean up in preparation for adding new filesSol Boucher
This enables more warnings on the cbfstool codebase and fixes the issues that surface as a result. A memory leak that used to occur when compressing files with lzma is also found and fixed. Finally, there are several fixes for the Makefile: - Its autodependencies used to be broken because the target for the .dependencies file was misnamed; this meant that Make didn't know how to rebuild the file, and so would silently skip the step of updating it before including it. - The ability to build to a custom output directory by defining the obj variable had bitrotted. - The default value of the obj variable was causing implicit rules not to apply when specifying a file as a target without providing a custom value for obj. - Add a distclean target for removing the .dependencies file. BUG=chromium:461875 TEST=Build an image with cbfstool both before and after. BRANCH=None Change-Id: I951919d63443f2b053c2e67c1ac9872abc0a43ca Signed-off-by: Sol Boucher <solb@chromium.org> Original-Commit-Id: 49293443b4e565ca48d284e9a66f80c9c213975d Original-Change-Id: Ia7350c2c3306905984cfa711d5fc4631f0b43d5b Original-Signed-off-by: Sol Boucher <solb@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/257340 Original-Reviewed-by: Julius Werner <jwerner@chromium.org> Original-Reviewed-by: Stefan Reinauer <reinauer@chromium.org> Reviewed-on: http://review.coreboot.org/9937 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-04-24Revert "board-status: Add field for release year"Alexandru Gagniuc
This reverts commit d555d5a2b5364d2eeb13e2ace00844c7b6321bb9. It produces too much clutter, and is not particularly useful. Change-Id: I62268a215a22a5cc76a10cdcfcae86349b466963 Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-on: http://review.coreboot.org/9990 Reviewed-by: Patrick Georgi <pgeorgi@google.com> Tested-by: Patrick Georgi <pgeorgi@google.com>
2015-04-24board-status: Add field for release yearPatrick Georgi
Add the option to add a release year to each mainboard to get a sense of how old the hardware is. Change-Id: Id43c80fdf8bf65241b2be92678616d1774529f8c Signed-off-by: Patrick Georgi <pgeorgi@google.com> Reviewed-on: http://review.coreboot.org/9945 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Alexander Couzens <lynxis@fe80.eu>
2015-04-22cbmem: switch over to imd-based cbmemAaron Durbin
By design, the imd library still provdes dynamic growth so that feature is consistent. The imd-based cbmem packs small allocations into a larger entry using a tiered imd. The following examples show the reduced fragmentation and reduced memory usage. Before with dynamic cbmem: CBMEM ROOT 0. 023ff000 00001000 aaaabbbb 1. 023fe000 00001000 aaaabbbc 2. 023fd000 00001000 aaaabbbe 3. 023fc000 00001000 aaaacccc 4. 023fa000 00002000 aaaacccd 5. 023f9000 00001000 ROMSTAGE 6. 023f8000 00001000 CONSOLE 7. 023d8000 00020000 COREBOOT 8. 023d6000 00002000 After with tiered imd: IMD ROOT 0. 023ff000 00001000 IMD SMALL 1. 023fe000 00001000 aaaacccc 2. 023fc000 00001060 aaaacccd 3. 023fb000 000007cf CONSOLE 4. 023db000 00020000 COREBOOT 5. 023d9000 00002000 IMD small region: IMD ROOT 0. 023fec00 00000400 aaaabbbb 1. 023febe0 00000020 aaaabbbc 2. 023feba0 00000040 aaaabbbe 3. 023feb20 00000080 ROMSTAGE 4. 023feb00 00000004 Side note: this CL provides a basis for what hoops one needs to jump through when there are not writeable global variables on a particular platform in the early stages. Change-Id: If770246caa64b274819e45a26e100b62b9f8d2db Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/9169 Tested-by: build bot (Jenkins) Reviewed-by: Marc Jones <marc.jones@se-eng.com>
2015-04-22abuild: add option to build with CHROMEOS enabledPatrick Georgi
abuild -x (we're running out of letters) builds with CHROMEOS enabled. Change-Id: Ie9abd8aa999dd339aab113ff28c16671b2a17845 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Reviewed-on: http://review.coreboot.org/9966 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-04-22abuild: mark failed builds as failedPatrick Georgi
abuild only created compile.status for successful builds, but sometimes it's helpful to easily identify all failed builds of a full run: $ grep -l failed coreboot-builds/*/compile.status Change-Id: Ic90280fb2e8cff1f8f558a2e67ffad741beddbdf Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Reviewed-on: http://review.coreboot.org/9964 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>