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2020-05-11treewide: Remove "this file is part of" linesPatrick Georgi
Stefan thinks they don't add value. Command used: sed -i -e '/file is part of /d' $(git grep "file is part of " |egrep ":( */\*.*\*/\$|#|;#|-- | *\* )" | cut -d: -f1 |grep -v crossgcc |grep -v gcov | grep -v /elf.h |grep -v nvramtool) The exceptions are for: - crossgcc (patch file) - gcov (imported from gcc) - elf.h (imported from GNU's libc) - nvramtool (more complicated header) The removed lines are: - fmt.Fprintln(f, "/* This file is part of the coreboot project. */") -# This file is part of a set of unofficial pre-commit hooks available -/* This file is part of coreboot */ -# This file is part of msrtool. -/* This file is part of msrtool. */ - * This file is part of ncurses, designed to be appended after curses.h.in -/* This file is part of pgtblgen. */ - * This file is part of the coreboot project. - /* This file is part of the coreboot project. */ -# This file is part of the coreboot project. -# This file is part of the coreboot project. -## This file is part of the coreboot project. --- This file is part of the coreboot project. -/* This file is part of the coreboot project */ -/* This file is part of the coreboot project. */ -;## This file is part of the coreboot project. -# This file is part of the coreboot project. It originated in the - * This file is part of the coreinfo project. -## This file is part of the coreinfo project. - * This file is part of the depthcharge project. -/* This file is part of the depthcharge project. */ -/* This file is part of the ectool project. */ - * This file is part of the GNU C Library. - * This file is part of the libpayload project. -## This file is part of the libpayload project. -/* This file is part of the Linux kernel. */ -## This file is part of the superiotool project. -/* This file is part of the superiotool project */ -/* This file is part of uio_usbdebug */ Change-Id: I82d872b3b337388c93d5f5bf704e9ee9e53ab3a9 Signed-off-by: Patrick Georgi <pgeorgi@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41194 Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-03-06src/arch/x86: Convert to SPDX license headerPatrick Georgi
This also drops individual copyright notices, all mentioned authors in that part of the tree are listed in AUTHORS. Change-Id: Ib5a92bb46ff2b9d2928aae3763daec71747044c2 Signed-off-by: Patrick Georgi <pgeorgi@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/39284 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
2019-10-30arch/x86/boot.c: Pass arguments when running programsArthur Heymans
Payloads can use coreboot tables passed on via arguments instead of via a pointer in lower memory. Stages can make use of the argument to pass on information. Change-Id: Ie0f44e9e1992221e02c49d0492cdd2a3d9013560 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/c/coreboot/+/36143 Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-03-20src: Use 'include <string.h>' when appropriateElyes HAOUAS
Drop 'include <string.h>' when it is not used and add it when it is missing. Also extra lines removed, or added just before local includes. Change-Id: Iccac4dbaa2dd4144fc347af36ecfc9747da3de20 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/31966 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Werner Zeh <werner.zeh@siemens.com> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2018-12-28arch/x86: Drop spurious arch/stages.h includesKyösti Mälkki
Change-Id: I3b9217a7d9a6d98a9c5e8b69fe64c260b537bb64 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/30388 Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-10-11selfboot: remove bounce buffersRonald G. Minnich
Bounce buffers used to be used in those cases where the payload might overlap coreboot. Bounce buffers are a problem for rampayloads as they need malloc. They are also an artifact of our x86 past before we had relocatable ramstage; only x86, out of the 5 architectures we support, needs them; currently they only seem to matter on the following chipsets: src/northbridge/amd/amdfam10/Kconfig src/northbridge/amd/lx/Kconfig src/northbridge/via/vx900/Kconfig src/soc/intel/fsp_baytrail/Kconfig src/soc/intel/fsp_broadwell_de/Kconfig The first three are obsolete or at least could be changed to avoid the need to have bounce buffers. The last two should change to no longer need them. In any event they can be fixed or pegged to a release which supports them. For these five chipsets we change CONFIG_RAMBASE from 0x100000 (the value needed in 1999 for the 32-bit Linux kernel, the original ramstage) to 0xe00000 (14 Mib) which will put the non-relocatable x86 ramstage out of the way of any reasonable payload until we can get rid of it for good. 14 MiB was chosen after some discussion, but it does fit well: o Fits in the 16 MiB cacheable range coreboot sets up by default o Most small payloads are well under 14 MiB (even kernels!) o Most large payloads get loaded at 16 MiB (especially kernels!) With this change in place coreboot correctly still loads a bzImage payload. Werner reports that the 0xe00000 setting works on his broadwell systems. Change-Id: I602feb32f35e8af1d0dc4ea9f25464872c9b824c Signed-off-by: Ronald G. Minnich <rminnich@gmail.com> Reviewed-on: https://review.coreboot.org/28647 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2018-06-12arch/x86: Fix payload loading via bounce-bufferKyösti Mälkki
Fix regression (supposedly) after commit: 23d62dd lib/bootmem: Add more bootmem tags Without RELOCATABLE_RAMSTAGE, payload is allowed to overwrite memory regions of the running ramstage. This case is handled gracefully via a bounce-buffer implementation in arch/x86/boot.c. Change-Id: I1c9bbdb963a7210d0817a7a990a70a1e4fc03624 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/26935 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Julius Werner <jwerner@chromium.org>
2018-06-11selfboot: Move x86 quirk under archKyösti Mälkki
Making exceptions for some payload to be loaded near and under 1 MiB boundary sounds like a legacy 16-bit x86 BIOS thing we generally do not want under lib/. Change-Id: I8e8336a03d6f06d8f022c880a8334fe19a777f0a Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/26934 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2017-03-17arch/x86: Wrap lines at 80 columnsLee Leahy
Fix the following warning detected by checkpatch.pl: WARNING: line over 80 characters TEST=Build and run on Galileo Gen2 Change-Id: I3495cd30d1737d9ee728c8a9e72bd426d7a69c37 Signed-off-by: Lee Leahy <Leroy.P.Leahy@intel.com> Reviewed-on: https://review.coreboot.org/18864 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-03-17arch/x86: Fix space issues detected by checkpatchLee Leahy
Fix the following errors and warnings detected by checkpatch.pl: ERROR: space required before the open parenthesis '(' ERROR: space prohibited after that open parenthesis '(' ERROR: space prohibited before that close parenthesis ')' ERROR: space prohibited after that open square bracket '[' ERROR: space required after that ',' (ctx:VxV) ERROR: space prohibited before that ',' (ctx:WxW) ERROR: space required after that ';' (ctx:VxV) ERROR: spaces required around that ':' (ctx:ExV) ERROR: spaces required around that ':' (ctx:VxW) ERROR: spaces required around that ':' (ctx:WxV) ERROR: spaces required around that '=' (ctx:VxV) ERROR: spaces required around that '+=' (ctx:VxV) ERROR: spaces required around that '<=' (ctx:WxV) ERROR: spaces required around that '||' (ctx:VxW) ERROR: space prohibited before that '++' (ctx:WxO) ERROR: need consistent spacing around '+' (ctx:WxV) ERROR: spaces required around that '<' (ctx:WxV) ERROR: spaces required around that '<' (ctx:VxV) ERROR: need consistent spacing around '>>' (ctx:WxV) ERROR: "(foo*)" should be "(foo *)" ERROR: "foo* bar" should be "foo *bar" ERROR: "foo * bar" should be "foo *bar" ERROR: code indent should use tabs where possible WARNING: space prohibited between function name and open parenthesis '(' WARNING: unnecessary whitespace before a quoted newline WARNING: please, no spaces at the start of a line WARNING: please, no space before tabs WARNING: Unnecessary space before function pointer arguments TEST=Build and run on Galileo Gen2 Change-Id: I2d7e1a329c6b2e8ca9633a97b595566544d7fd33 Signed-off-by: Lee Leahy <Leroy.P.Leahy@intel.com> Reviewed-on: https://review.coreboot.org/18862 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-02-22die() when attempting to use bounce buffer on non-i386.Vladimir Serbinenko
Only i386 has code to support bounce buffer. For others coreboot would silently discard part of binary which doesn't work and is a hell to debug. Instead just die. Change-Id: I37ae24ea5d13aae95f9856a896700a0408747233 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: https://review.coreboot.org/13750 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-01-23arch/x86: remove .intel_syntaxPatrick Georgi
Replace with the more familiar AT&T syntax. Tested by sha1sum(1)ing the object files, and checking the objdump that the code in question was actually compiled. Change-Id: Ie85b8ee5dad1794864c18683427e32f055745221 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Reviewed-on: https://review.coreboot.org/13132 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2016-01-19arch/x86: Indent using tabs not spacesMartin Roth
No functional changes - just whitespace fixes. Signed-off-by: Martin Roth <martinroth@google.com> Change-Id: I8ffa87240bcbd3d657ed9dc619b5e5bf9de734d7 Signed-off-by: Martin Roth <martinroth@google.com> Reviewed-on: https://review.coreboot.org/12853 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2016-01-14arch/x86: add missing license headersMartin Roth
These were mostly written as part of the coreboot project, so get the standard coreboot license header. memmove.c came from the linux kernel, so also gets the standard coreboot v2 license header, but gets the added attribution that it was derived from the linux kernel. Unlike many coreboot files, this file may not be re-licensed as GPL V3. Change-Id: I1fdc26b543e059f7a42d4b886f7222f4c74b959d Signed-off-by: Martin Roth <martinroth@google.com> Reviewed-on: https://review.coreboot.org/12916 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-12-10lib: remove assets infrastructureAaron Durbin
Now that only CBFS access is supported for finding resources within the boot media the assets infrastructure can be removed. Remove it. BUG=chromium:445938 BRANCH=None TEST=Built and ran on glados. Change-Id: I383fd6579280cf9cfe5a18c2851baf74cad004e9 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://review.coreboot.org/12690 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-07-13x86: flatten hierarchyStefan Reinauer
It never made sense to have bootblock_* in init, but pirq_routing.c in boot, and some ld scripts on the main level while others live in subdirectories. This patch flattens the directory hierarchy and makes x86 more similar to the other architectures. Change-Id: I4056038fe7813e4d3d3042c441e7ab6076a36384 Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-on: http://review.coreboot.org/10901 Tested-by: build bot (Jenkins) Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com> Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>