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2020-05-13src: Remove unused '#include <stdint.h>'Elyes HAOUAS
unused includes of <stdin.h> found using following commande: diff <(git grep -l '#include <stdint.h>' -- src/) <(git grep -l 'int8_t\|uint8_t\|int16_t\|uint16_t\|int32_t\|uint32_t\|int64_t\| uint64_t\|intptr_t\|uintptr_t\|intmax_t\|uintmax_t\|s8\|u8\|s16\| u16\|s32\|u32\|s64\|u64\|INT8_MIN\|INT8_MAX\|UINT8_MAX\|INT16_MIN\ |INT16_MAX\|UINT16_MAX\|INT32_MIN\|INT32_MAX\|UINT32_MAX\|INT64_MIN\ |INT64_MAX\|UINT64_MAX\|INTMAX_MIN\|INTMAX_MAX\|UINTMAX_MAX' -- src/) |grep '<' |grep -v vendor |grep -vF '.h' Change-Id: Icb9b54c6abfb18d1e263665981968a4d7cccabeb Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41148 Reviewed-by: Patrick Georgi <pgeorgi@google.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
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>
2020-05-09src/: Replace GPL boilerplate with SPDX headersPatrick Georgi
Used commands: perl -i -p0e 's|\/\*[\s*]*.*is free software[:;][\s*]*you[\s*]*can[\s*]*redistribute[\s*]*it[\s*]*and\/or[\s*]*modify[\s*]*it[\s*]*under[\s*]*the[\s*]*terms[\s*]*of[\s*]*the[\s*]*GNU[\s*]*General[\s*]*Public[\s*]*License[\s*]*as[\s*]*published[\s*]*by[\s*]*the[\s*]*Free[\s*]*Software[\s*]*Foundation[;,][\s*]*version[\s*]*2[\s*]*of[\s*]*the[\s*]*License.[\s*]*This[\s*]*program[\s*]*is[\s*]*distributed[\s*]*in[\s*]*the[\s*]*hope[\s*]*that[\s*]*it[\s*]*will[\s*]*be[\s*]*useful,[\s*]*but[\s*]*WITHOUT[\s*]*ANY[\s*]*WARRANTY;[\s*]*without[\s*]*even[\s*]*the[\s*]*implied[\s*]*warranty[\s*]*of[\s*]*MERCHANTABILITY[\s*]*or[\s*]*FITNESS[\s*]*FOR[\s*]*A[\s*]*PARTICULAR[\s*]*PURPOSE.[\s*]*See[\s*]*the[\s*]*GNU[\s*]*General[\s*]*Public[\s*]*License[\s*]*for[\s*]*more[\s*]*details.[\s*]*\*\/|/* SPDX-License-Identifier: GPL-2.0-only */|' $(cat filelist) perl -i -p0e 's|\/\*[\s*]*.*is[\s*]*free[\s*]*software[:;][\s*]*you[\s*]*can[\s*]*redistribute[\s*]*it[\s*]*and/or[\s*]*modify[\s*]*it[\s*]*under[\s*]*the[\s*]*terms[\s*]*of[\s*]*the[\s*]*GNU[\s*]*General[\s*]*Public[\s*]*License[\s*]*as[\s*]*published[\s*]*by[\s*]*the[\s*]*Free[\s*]*Software[\s*]*Foundation[;,][\s*]*either[\s*]*version[\s*]*2[\s*]*of[\s*]*the[\s*]*License,[\s*]*or[\s*]*.at[\s*]*your[\s*]*option.[\s*]*any[\s*]*later[\s*]*version.[\s*]*This[\s*]*program[\s*]*is[\s*]*distributed[\s*]*in[\s*]*the[\s*]*hope[\s*]*that[\s*]*it[\s*]*will[\s*]*be[\s*]*useful,[\s*]*but[\s*]*WITHOUT[\s*]*ANY[\s*]*WARRANTY;[\s*]*without[\s*]*even[\s*]*the[\s*]*implied[\s*]*warranty[\s*]*of[\s*]*MERCHANTABILITY[\s*]*or[\s*]*FITNESS[\s*]*FOR[\s*]*A[\s*]*PARTICULAR[\s*]*PURPOSE.[\s*]*See[\s*]*the[\s*]*GNU[\s*]*General[\s*]*Public[\s*]*License[\s*]*for[\s*]*more[\s*]*details.[\s*]*\*\/|/* SPDX-License-Identifier: GPL-2.0-or-later */|' $(cat filelist) perl -i -p0e 's|\/\*[\s*]*.*is[\s*#]*free[\s*#]*software[;:,][\s*#]*you[\s*#]*can[\s*#]*redistribute[\s*#]*it[\s*#]*and/or[\s*#]*modify[\s*#]*it[\s*#]*under[\s*#]*the[\s*#]*terms[\s*#]*of[\s*#]*the[\s*#]*GNU[\s*#]*General[\s*#]*Public[\s*#]*License[\s*#]*as[\s*#]*published[\s*#]*by[\s*#]*the[\s*#]*Free[\s*#]*Software[\s*#]*Foundation[;:,][\s*#]*either[\s*#]*version[\s*#]*3[\s*#]*of[\s*#]*the[\s*#]*License[;:,][\s*#]*or[\s*#]*.at[\s*#]*your[\s*#]*option.[\s*#]*any[\s*#]*later[\s*#]*version.[\s*#]*This[\s*#]*program[\s*#]*is[\s*#]*distributed[\s*#]*in[\s*#]*the[\s*#]*hope[\s*#]*that[\s*#]*it[\s*#]*will[\s*#]*be[\s*#]*useful[;:,][\s*#]*but[\s*#]*WITHOUT[\s*#]*ANY[\s*#]*WARRANTY[;:,][\s*#]*without[\s*#]*even[\s*#]*the[\s*#]*implied[\s*#]*warranty[\s*#]*of[\s*#]*MERCHANTABILITY[\s*#]*or[\s*#]*FITNESS[\s*#]*FOR[\s*#]*A[\s*#]*PARTICULAR[\s*#]*PURPOSE.[\s*#]*See[\s*#]*the[\s*#]*GNU[\s*#]*General[\s*#]*Public[\s*#]*License[\s*#]*for[\s*#]*more[\s*#]*details.[\s*]*\*\/|/* SPDX-License-Identifier: GPL-3.0-or-later */|' $(cat filelist) perl -i -p0e 's|(\#\#*)[\w]*.*is free software[:;][\#\s]*you[\#\s]*can[\#\s]*redistribute[\#\s]*it[\#\s]*and\/or[\#\s]*modify[\#\s]*it[\s\#]*under[\s \#]*the[\s\#]*terms[\s\#]*of[\s\#]*the[\s\#]*GNU[\s\#]*General[\s\#]*Public[\s\#]*License[\s\#]*as[\s\#]*published[\s\#]*by[\s\#]*the[\s\#]*Free[\s\#]*Software[\s\#]*Foundation[;,][\s\#]*version[\s\#]*2[\s\#]*of[\s\#]*the[\s\#]*License.*[\s\#]*This[\s\#]*program[\s\#]*is[\s\#]*distributed[\s\#]*in[\s\#]*the[\s\#]*hope[\s\#]*that[\s\#]*it[\s\#]*will[\#\s]*be[\#\s]*useful,[\#\s]*but[\#\s]*WITHOUT[\#\s]*ANY[\#\s]*WARRANTY;[\#\s]*without[\#\s]*even[\#\s]*the[\#\s]*implied[\#\s]*warranty[\#\s]*of[\#\s]*MERCHANTABILITY[\#\s]*or[\#\s]*FITNESS[\#\s]*FOR[\#\s]*A[\#\s]*PARTICULAR[\#\s]*PURPOSE.[\#\s]*See[\#\s]*the[\#\s]*GNU[\#\s]*General[\#\s]*Public[\#\s]*License[\#\s]*for[\#\s]*more[\#\s]*details.\s(#* *\n)*|\1 SPDX-License-Identifier: GPL-2.0-only\n\n|' $(cat filelist) perl -i -p0e 's|(\#\#*)[\w*]*.*is free software[:;][\s*]*you[\s*]*can[\s*]*redistribute[\s*]*it[\s*]*and\/or[\s*]*modify[\s*]*it[\s*]*under[\s*]*the[\s*]*terms[\s*]*of[\s*]*the[\s*]*GNU[\s*]*General[\s*]*Public[\s*]*License[\s*]*as[\s*]*published[\s*]*by[\s*]*the[\s*]*Free[\s*]*Software[\s*]*Foundation[;,][\s*]*version[\s*]*2[\s*]*of[\s*]*the[\s*]*License.[\s*]*This[\s*]*program[\s*]*is[\s*]*distributed[\s*]*in[\s*]*the[\s*]*hope[\s*]*that[\s*]*it[\s*]*will[\s*]*be[\s*]*useful,[\s*]*but[\s*]*WITHOUT[\s*]*ANY[\s*]*WARRANTY;[\s*]*without[\s*]*even[\s*]*the[\s*]*implied[\s*]*warranty[\s*]*of[\s*]*MERCHANTABILITY[\s*]*or[\s*]*FITNESS[\s*]*FOR[\s*]*A[\s*]*PARTICULAR[\s*]*PURPOSE.[\s*]*See[\s*]*the[\s*]*GNU[\s*]*General[\s*]*Public[\s*]*License[\s*]*for[\s*]*more[\s*]*details.\s(#* *\n)*|\1 SPDX-License-Identifier: GPL-2.0-only\n\n|' $(cat filelist) Change-Id: Ia01908544f4b92a2e06ea621eca548e582728280 Signed-off-by: Patrick Georgi <pgeorgi@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41178 Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-05-02acpi: Move ACPI table support out of arch/x86 (3/5)Furquan Shaikh
This change moves all ACPI table support in coreboot currently living under arch/x86 into common code to make it architecture independent. ACPI table generation is not really tied to any architecture and hence it makes sense to move this to its own directory. In order to make it easier to review, this change is being split into multiple CLs. This is change 3/5 which basically is generated by running the following command: $ git grep -iIl "arch/acpi" | xargs sed -i 's/arch\/acpi/acpi\/acpi/g' BUG=b:155428745 Change-Id: I16b1c45d954d6440fb9db1d3710063a47b582eae Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/40938 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
2020-04-28device: Constify struct device * parameter to acpi_fill_ssdt()Furquan Shaikh
.acpi_fill_ssdt() does not need to modify the device structure. This change makes the struct device * parameter to acpi_fill_ssdt() as const. Change-Id: I110f4c67c3b6671c9ac0a82e02609902a8ee5d5c Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/40710 Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr> Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-04-10Replace DEVICE_NOOP with noop_(set|read)_resourcesNico Huber
`.read_resources` and `.set_resources` are the only two device operations that are considered mandatory. Other function pointers can be left NULL. Having dedicated no-op implementations for the two mandatory fields should stop the leaking of no-op pointers to other fields. Change-Id: I6469a7568dc24317c95e238749d878e798b0a362 Signed-off-by: Nico Huber <nico.h@gmx.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/40207 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr> Reviewed-by: Edward O'Callaghan <quasisec@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-04-10Drop unnecessary DEVICE_NOOP entriesNico Huber
Providing an explicit no-op function pointer is only necessary for `.read_resources` and `.set_resources`. All other device-operation pointers are optional and can be NULL. Change-Id: I3d139f7be86180558cabec04b8566873062e33be Signed-off-by: Nico Huber <nico.h@gmx.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/40206 Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Edward O'Callaghan <quasisec@chromium.org> Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-04-06src/drivers: Use SPDX for GPL-2.0-only filesAngel Pons
Done with sed and God Lines. Only done for C-like code for now. Change-Id: I38eaffa391ed5971217ffad74a312b1641e431c9 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/40051 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2020-04-02Trim `.acpi_fill_ssdt_generator` and `.acpi_inject_dsdt_generator`Nico Huber
These two identifiers were always very confusing. We're not filling and injecting generators. We are filling SSDTs and injecting into the DSDT. So drop the `_generator` suffix. Hopefully, this also makes ACPI look a little less scary. Change-Id: I6f0e79632c9c855f38fe24c0186388a25990c44d Signed-off-by: Nico Huber <nico.huber@secunet.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/39977 Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-by: David Guckian Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-03-20drivers/generic/max98357a: Allow custom _HID from configAamir Bohra
Add HID field in max98357a_config and allow mainboards to set it. Signed-off-by: Aamir Bohra <aamir.bohra@intel.com> Change-Id: I22d2d078a9a4eb6ab330da8439737ff5133086d4 Reviewed-on: https://review.coreboot.org/c/coreboot/+/39286 Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-by: Karthik Ramasubramanian <kramasub@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-02-24gfx: Move drivers/generic/gfx to drivers/gfx/genericFurquan Shaikh
This change creates gfx directory under drivers/ so that all drivers handling gfx devices can be located in the same place. In follow-up CLs, we will be adding another driver that handles gfx devices. This change also updates the names used within the driver from *generic_gfx* to *gfx_generic*. In addition to that, mainboard drallion using this driver is updated to match the correct path and Kconfig name. TEST=Verified that drallion still builds. Change-Id: I377743e0f6d770eed143c7b6041dab2a101e6252 Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/39047 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-by: Mathew King <mathewk@chromium.org>
2020-02-03drivers/generic/gfx: Add null pointer error checkJacob Garber
acpi_device_scope() will return NULL if it is unable to find the path of the parent device. Return early if this is the case to prevent a null pointer dereference. Change-Id: I3eff1c1e3477c75c7130b52898de7d59692ba412 Signed-off-by: Jacob Garber <jgarber1@ualberta.ca> Found-by: Coverity CID 1409672 Reviewed-on: https://review.coreboot.org/c/coreboot/+/38669 Reviewed-by: David Hendricks <david.hendricks@gmail.com> Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-12-26drivers/generic/cbfs-serial: Add driver to read serial from CBFSMatt DeVillier
Add a new driver to support reading a board serial number from a text file in CBFS and injecting into the SMBIOS tables. Allow driver to be selected at the .config level and not require inclusion at the board level. Signed-off-by: Matt DeVillier <matt.devillier@puri.sm> Change-Id: Ieae39f39ab36e5b1f240383b7cf47681d9a311af Reviewed-on: https://review.coreboot.org/c/coreboot/+/37917 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Martin Roth <martinroth@google.com>
2019-12-26src: Remove unused include <string.h>Elyes HAOUAS
Change-Id: Ic6b66dd8fa387e67bb0ce609fb7e2553eeb66b3c Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/37888 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2019-12-11printf: Automatically prefix %p with 0xJulius Werner
According to the POSIX standard, %p is supposed to print a pointer "as if by %#x", meaning the "0x" prefix should automatically be prepended. All other implementations out there (glibc, Linux, even libpayload) do this, so we should make coreboot match. This patch changes vtxprintf() accordingly and removes any explicit instances of "0x%p" from existing format strings. How to handle zero padding is less clear: the official POSIX definition above technically says there should be no automatic zero padding, but in practice most other implementations seem to do it and I assume most programmers would prefer it. The way chosen here is to always zero-pad to 32 bits, even on a 64-bit system. The rationale for this is that even on 64-bit systems, coreboot always avoids using any memory above 4GB for itself, so in practice all pointers should fit in that range and padding everything to 64 bits would just hurt readability. Padding it this way also helps pointers that do exceed 4GB (e.g. prints from MMU config on some arm64 systems) stand out better from the others. Change-Id: I0171b52f7288abb40e3fc3c8b874aee14b9bdcd6 Signed-off-by: Julius Werner <jwerner@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/37626 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Patrick Georgi <pgeorgi@google.com> Reviewed-by: David Guckian
2019-12-02drivers/gfx: Add generic graphics with SSDT generatorMathew King
Adds a generic graphics driver that can be added to a devicetree which populates graphics-related ACPI table. It will write the _DOD method (Enumerate All Devices Attached to the Display Adapter) and a device object for each device defined. The device may optionally have a connected privacy screen which can be controlled with a _DSM. Example: chip drivers/generic/gfx register "device_count" = "1" register "device[0].name" = ""LCD"" register "device[0].addr" = "0x0400" register "device[0].privacy.enabled" = "1" register "device[0].privacy.detect_function" = ""\\_SB.PCI0.PVSC.GPVD"" register "device[0].privacy.status_function" = ""\\_SB.PCI0.PVSC.GPVX"" register "device[0].privacy.enable_function" = ""\\_SB.PCI0.PVSC.EPVX"" register "device[0].privacy.disable_function" = ""\\_SB.PCI0.PVSC.DPVX"" device generic 0 on end end ASL Scope (\_SB.PCI0.GFX0) { Method (_DOD, 0, NotSerialized) // _DOD: Display Output Devices { Return (Package (0x01) { 0x00000400 }) } Device (LCD) { Name (_ADR, 0x0400) // _ADR: Address Name (_STA, 0x0F) // _STA: Status Method (_DSM, 4, Serialized) // _DSM: Device-Specific Method { ToBuffer (Arg0, Local0) If ((Local0 == ToUUID ("c7033113-8720-4ceb-9090-9d52b3e52d73"))) { ToInteger (Arg2, Local1) If ((Local1 == Zero)) { Local2 = \_SB.PCI0.PVSC.GPVD () If ((Local2 == One)) { Return (Buffer (One) { 0x0F }) } } If ((Local1 == One)) { ToBuffer (\_SB.PCI0.PVSC.GPVX (), Local2) Return (Local2) } If ((Local1 == 0x02)) { \_SB.PCI0.PVSC.EPVX () } If ((Local1 == 0x03)) { \_SB.PCI0.PVSC.DPVX () } Return (Buffer (One) { 0x00 }) } Return (Buffer (One) { 0x00 }) } } } BUG=b:142237145 TEST=Added gfx to devicetree on sarien_cml and correct ASL in SSDT Change-Id: Ida520dd7aad81ee7c1e5f2d0d3f5cc1a766d78a0 Signed-off-by: Mathew King <mathewk@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/36041 Reviewed-by: Simon Glass <sjg@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-10-27src/[arch-lib]: change "unsigned" to "unsigned int"Martin Roth
Signed-off-by: Martin Roth <martin@coreboot.org> Change-Id: Ibb7b48a7a144421aff29acbb7ac30968ae5fe5ab Reviewed-on: https://review.coreboot.org/c/coreboot/+/36329 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2019-10-22AUTHORS: Move src/drivers/[a*-i*] copyrights into AUTHORS fileMartin Roth
As discussed on the mailing list and voted upon, the coreboot project is going to move the majority of copyrights out of the headers and into an AUTHORS file. This will happen a bit at a time, as we'll be unifying license headers at the same time. Updated Authors file is in a separate commit. Signed-off-by: Martin Roth <martin@coreboot.org> Change-Id: I1acea8c975d14904b7e486dc57a1a67480a6ee6e Reviewed-on: https://review.coreboot.org/c/coreboot/+/36178 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2019-10-04devicetree: Fix improper use of chip_operationsKyösti Mälkki
Auto-discoverable PCI devices do not require field .enable_dev of chip_operations to be set. They are matched with PCI drivers by the use of PCI vendor and device ID fields. The name given for the chip_operations struct must match the pathname the way it is present in the devicetree.cb files. If there was no match, util/sconfig would currently choose to use the empty weak declaration it creates in static.c file. Change-Id: I684a087a1f8ee4e1a5fd83450cd371fcfdbb6847 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/35096 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
2019-05-29src/{device,drivers}: Add missing 'include <types.h>'Elyes HAOUAS
<types.h> is supposed to provide <stdint.h> and <stddef.h>. So when <types.h> is included, <stdint.h> and/or <stddef.h> is removed. Change-Id: I3395715f9e2b03175089186ab2e57d9e508fc87c Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/32806 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Lijian Zhao <lijian.zhao@intel.com>
2019-05-29drivers/generic/max98357a: Add extra error handlingJacob Garber
It is possible that acpi_device_scope() and acpi_device_name() can return NULL to indicate an error, so add error handling to check their return values. Change-Id: I4c7ab0c592845d9d5f142e078fc2b505a99ecd12 Signed-off-by: Jacob Garber <jgarber1@ualberta.ca> Found-by: Coverity CID 1362592 Reviewed-on: https://review.coreboot.org/c/coreboot/+/33028 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com>
2019-04-23src: Use include <console/console.h> when appropriateElyes HAOUAS
Change-Id: Iddba5b03fc554a6edc4b26458d834e47958a6b08 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/coreboot/+/32214 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Werner Zeh <werner.zeh@siemens.com> Reviewed-by: David Guckian
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>
2019-03-08coreboot: Replace all IS_ENABLED(CONFIG_XXX) with CONFIG(XXX)Julius Werner
This patch is a raw application of find src/ -type f | xargs sed -i -e 's/IS_ENABLED\s*(CONFIG_/CONFIG(/g' Change-Id: I6262d6d5c23cabe23c242b4f38d446b74fe16b88 Signed-off-by: Julius Werner <jwerner@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/31774 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2019-03-01device/pci: Fix PCI accessor headersKyösti Mälkki
PCI config accessors are no longer indirectly included from <arch/io.h> use <device/pci_ops.h> instead. Change-Id: I2adf46430a33bc52ef69d1bf7dca4655fc8475bd Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/31675 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2019-02-08drivers/gpio_keys: Remove redundant is_wakeup_source flagKarthikeyan Ramasubramanian
"is_wakeup_source" flag is used to indicate if the concerned device can trigger a wakeup. This flag is redundant with the "wake" GPE event definition. So remove the redundant flag and use the "wake" GPE event to mark the wakeup source. BUG=None BRANCH=None TEST=Boot to ChromeOS. Ensure that the device is marked as wakeup-source in SSDT if wake GPE is configured. Ensure that the system can suspend and the device acts as a wakeup source Change-Id: I99237323639df1cb72e3a81bcfed869900a2eefa Signed-off-by: Karthikeyan Ramasubramanian <kramasub@google.com> Reviewed-on: https://review.coreboot.org/c/31258 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com>
2019-01-24drivers/generic/gpio_keys: Add trigger for wakeup event actionKarthikeyan Ramasubramanian
Currently without any trigger the wakeup event is generated on both the rising and falling edges of the GPIO input. Add support to specify the trigger explicitly so that the configuration can be passed to the kernel. BRANCH=octopus BUG=b:117953118 TEST=Ensure that the system boots to ChromeOS. Ensure that the stylus tools open on pen eject. Ensure that the system wakes on Pen Eject. Ensure that the system enters S0ix and S3 states after the pen is ejected. Ensure that the system enters S0ix and S3 states when the pen remains inserted in its holder. Ensured that the system does not wake when the pen is inserted. Ensure that the suspend_stress_test runs successfully for 25 iterations with the pen placed in its holder and ejected from its holder. Change-Id: Ifb08ba01106031aa2655c1ae2faab284926f1ceb Signed-off-by: Karthikeyan Ramasubramanian <kramasub@chromium.org> Reviewed-on: https://review.coreboot.org/c/30451 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com>
2019-01-23src/drivers: Remove needless '&' on function pointersElyes HAOUAS
Change-Id: I7a99d0dcbc8ea1362a12a68fa519c49058d30a05 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/29868 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2019-01-16drivers/generic/adau7002: Add wakeup-delay-ms propertyAkshu Agrawal
Passes out wakeup-delay to driver. This delay is applied at the start of capture to make sure dmics are ready before we start recording. This avoids pop noise at begining of capture. BUG=b:119926436 TEST= With kernel patch https://lore.kernel.org/patchwork/patch/1029806/ No pop sound heard at start of capture Change-Id: I32b18bf80fad5899ab4093a127dfd52d589bc365 Signed-off-by: Akshu Agrawal <akshu.agrawal@amd.com> Reviewed-on: https://review.coreboot.org/c/30724 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Martin Roth <martinroth@google.com>
2018-12-10drivers/generic/gpio_keys: Add mechanism to configure GPE wake eventKarthikeyan Ramasubramanian
Add mechanism to configure GPE wake event which in turn can be used as ACPI Power Resources for Wake BRANCH=octopus BUG=b:117953118 TEST=Ensure that the wake GPE event is added to ACPI Power Resource for Wake. Change-Id: Iacc12b8636aaac98a8689a211cbe1dcfe306f342 Signed-off-by: Karthikeyan Ramasubramanian <kramasub@google.com> Reviewed-on: https://review.coreboot.org/c/30106 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com>
2018-10-06drivers/generic: Add support for providing DSD propertiesFurquan Shaikh
This change adds support in generic device driver to add properties to DSD table. This driver can be used by all generic devices that do not need any special handling other than simply adding device properties to be used by OS. BUG=b:112888584 Change-Id: I0ca6614f1ef322397618676bbf6da898bef18990 Signed-off-by: Furquan Shaikh <furquan@google.com> Reviewed-on: https://review.coreboot.org/28796 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-09-28src/*: normalize Google copyright headersPatrick Georgi
As per internal discussion, there's no "ChromiumOS Authors" that's meaningful outside the Chromium OS project, so change everything to the contemporary "Google LLC." While at it, also ensure consistency in the LLC variants (exactly one trailing period). "Google Inc" does not need to be touched, so leave them alone. Change-Id: Ia0780e31cdab879d2aaef62a2f0403e3db0a4ac8 Signed-off-by: Patrick Georgi <pgeorgi@google.com> Reviewed-on: https://review.coreboot.org/28756 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Joel Kitching <kitching@google.com>
2018-09-16acpi: Call acpi_gen_writeSTA by status from device treeHung-Te Lin
The device tree now supports 'hidden' and the status can be found in `struct device.hidden`. A new acpi_device_status() will return the expected setting of STA from a `struct device`. BUG=b:72200466 BRANCH=eve TEST=Builds and boots properly on device eve Change-Id: I6dc62aff63cc3cb950739398a4dcac21836c9766 Signed-off-by: Hung-Te Lin <hungte@chromium.org> Reviewed-on: https://review.coreboot.org/28567 Reviewed-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-by: Furquan Shaikh <furquan@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-08-28google/grunt: Reset BayHub EMMC freq to SD base CLK 50MHzKevin Chiu
Bayhub eMMC controller default runs SD base 50MHz at the first power on. After boot into OS, mmc kernel driver will config controller to HS200/208MHz and send MMC CMD21 (tuning block). But Bayhub PCR register 0x3E4[22] (eMMC MODE select) is not clear after system warm reset. So eMMC will still run 208Mhz but there is no block tuning cmd in depthcharge. It will cause two Sandisk eMMC (SDINBDA4-64G-V/SDINBDA4-32G-V) to fail to load kernel and trap in 0x5B error (No bootable kernel found on disk). BUG=b:111964336 BRANCH=master TEST=emerge-grunt coreboot Change-Id: Ic080682e67323577c7f0ba4ed08f8adafca620cc Signed-off-by: Kevin Chiu <Kevin.Chiu@quantatw.com> Reviewed-on: https://review.coreboot.org/28353 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Martin Roth <martinroth@google.com>
2018-08-09google/grunt: Override BayHub EMMC driving strengthKevin Chiu
Careena EVT SanDisk EMMC sku has high fail rate of 0x5B reboot failure. It'll need to increase 1.8V EMMC CLK/CMD, Data driving strength for this issue. CLK[6:4] CMD,DATA[3:1] original register value: 0x6B enhanced: 0x7F BUG=b:111964336 BRANCH=master TEST=emerge-grunt coreboot Change-Id: I3db38ff12c566c258895c6643008a0472ca528bb Signed-off-by: Kevin Chiu <Kevin.Chiu@quantatw.com> Reviewed-on: https://review.coreboot.org/27816 Reviewed-by: Martin Roth <martinroth@google.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-06-25mb/google/kahlee/variants/grunt: Select low-power mode for BayHub720Simon Glass
Put the PCIe clock pins in power-saving mode for the BayHub eMMC bridge to save power. This requires use of an additional register (Misc control register 2) and another bit in the existing 'protect' register. The naming of bit 0 of that register is incorrect, based on the latest datasheet (14 June 2018) so fix that too. BUG=b:73726008 BRANCH=none TEST=boot without this patch: iotools mem_read32 0xfed80e00 0x0046ffff With this patch: $ iotools mem_read32 0xfed80e00 0x00463fff Also see that the PCIe clock stops when eMMC is idle and can be started by starting disk activity. Change-Id: I5ad1467b2e2e151215d2dfd2ce48cd4a451fe480 Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-on: https://review.coreboot.org/26515 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Raul Rangel <rrangel@chromium.org> Reviewed-by: Martin Roth <martinroth@google.com>
2018-06-04src/drivers: Get rid of whitespace before tabElyes HAOUAS
Change-Id: Ia9ca055679c0332613afb2bb2ed86df165de3baf Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/26649 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2018-06-04drivers/generic/ioapic/ioapic.c: Remove unneeded includeElyes HAOUAS
Change-Id: I670702f092e49bac8d7733d6fa77861e28e09093 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/26794 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2018-05-02drivers/generic/bayhub: Add driver for BayHub BH720Simon Glass
Add a driver which puts the device into power-saving mode. BUG=b:73726008 BRANCH=none TEST=boot and see this message: BayHub BH720: Power-saving enabled 110103 From linux: $ iotools pci_read32 2 0 0 0x90 0x00110103 Change-Id: Idbfb114f3782c9386ce9b487c3abdb0afbc4a0d9 Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-on: https://review.coreboot.org/25966 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2018-04-09ioapic: extend definition name to avoid collisionMarc Jones
Change EN/DISABLED to INT_EN/DISABLED to avoid collision with other EN/DISABLE definition. Change-Id: I85b1c544d0f31340a09e18f4b36c1942ea0fa6ef Signed-off-by: Marc Jones <marc.jones@scarletltd.com> Reviewed-on: https://review.coreboot.org/25540 Reviewed-by: Martin Roth <martinroth@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-02-15drivers/generic/adau7002/adau7002.c: Fix null pointer dereferenceRichard Spiegel
Procedures acpi_device_scope() and acpi_device_name() can under certain conditions return NULL. Check the return before using them. This fixes CID 1385944 BUG=b:73331544 TEST=Build kahlee. Change-Id: Ifcdf905100d22a1d828394f8685641eb432bb836 Signed-off-by: Richard Spiegel <richard.spiegel@silverbackltd.com> Reviewed-on: https://review.coreboot.org/23760 Reviewed-by: Martin Roth <martinroth@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2018-02-14drivers/adau7002: Fix include fileDaniel Kurtz
Add missing license and include guard and remove unneeded include. BUG=b:72121803 TEST=compiles Change-Id: Ic359ed262086596a98131669f8eecd531857187a Signed-off-by: Daniel Kurtz <djkurtz@chromium.org> Reviewed-on: https://review.coreboot.org/23721 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2018-02-10drivers/adau7002: Add driver for handling ADAU7002Daniel Kurtz
The ADAU7002 is a family of Stereo PDM-to-I2S/TDM conversion ICs from Analog Devices. On some boards they are a used to convert a PDM audio data stream from a DMIC to an I2S signal. Add a driver for populating ACPI table entries for this part. BUG=b:72121803 TEST=With grunt audio kernel patches, "aplay -l" shows playback devices: **** List of PLAYBACK Hardware Devices **** card 0: acpd7219m98357 [acpd7219m98357], device 0: Playback da7219-hifi-0 [] Subdevices: 1/1 Subdevice #0: subdevice #0 card 0: acpd7219m98357 [acpd7219m98357], device 2: HiFi Playback HiFi-2 [] Subdevices: 1/1 Subdevice #0: subdevice #0 Change-Id: I2b64c8e1cbc0a68984482a7d496f8c4498cb6cbe Signed-off-by: Daniel Kurtz <djkurtz@chromium.org> Reviewed-on: https://review.coreboot.org/23659 Reviewed-by: Martin Roth <martinroth@google.com> Tested-by: Martin Roth <martinroth@google.com>
2018-01-31drivers/gpio_keys: Add driver for handling gpio-keysFurquan Shaikh
This change adds the required device node in SSDT for defining gpio-keys/gpio-keys-polled. Currently, it supports only one gpio-key per device node. BUG=b:71329519 TEST=Verified by adding details to devicetree that device node is added to SSDT: Device (PENH) { Name (_HID, "PRP0001") // _HID: Hardware ID Name (_CRS, ResourceTemplate () // _CRS: Current Resource Settings { GpioIo (Exclusive, PullDefault, 0x0000, 0x0000, IoRestrictionInputOnly, "\\_SB.PCI0.GPIO", 0x00, ResourceConsumer, , ) { // Pin list 0x002B } }) Name (_DSD, Package (0x04) // _DSD: Device-Specific Data { ToUUID ("daffd814-6eba-4d8c-8a91-bc9bbf4aa301") /* Device Properties for _DSD */, Package (0x01) { Package (0x02) { "compatible", "gpio-keys" } }, ToUUID ("dbb8e3e6-5886-4ba6-8795-1319f52a966b"), Package (0x01) { Package (0x02) { "button-0", "EJCT" } } }) Name (EJCT, Package (0x02) { ToUUID ("daffd814-6eba-4d8c-8a91-bc9bbf4aa301") /* Device Properties for _DSD */, Package (0x04) { Package (0x02) { "linux,code", 0x0F }, Package (0x02) { "linux,input-type", 0x05 }, Package (0x02) { "label", "pen_eject" }, Package (0x02) { "gpios", Package (0x04) { \_SB.PCI0.I2C0.PENH, Zero, Zero, One } } } }) } Change-Id: I6f11397b17d9de1c87d56f6a61669ef4052ec27b Signed-off-by: Furquan Shaikh <furquan@chromium.org> Reviewed-on: https://review.coreboot.org/23236 Reviewed-by: Duncan Laurie <dlaurie@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2017-09-14device: acpi_name() should take a const struct deviceAaron Durbin
There's no reason to mutate the struct device when determining the ACPI name for a device. Adjust the function pointer signature and the respective implementations to use const struct device. Change-Id: If5e1f4de36a53646616581b01f47c4e86822c42e Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://review.coreboot.org/21527 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Subrata Banik <subrata.banik@intel.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2016-12-17drivers/regulator: Add driver for handling GPIO-based fixed regulatorFurquan Shaikh
This change adds the required device node in SSDT for defining GPIO-based fixed voltage regulator. BUG=chrome-os-partner:60194 BRANCH=None TEST=Verified that ELAN touchscreen works with exported GPIOs and ACPI regulator. Change-Id: I4380aea0929fb7e81dbe83f940e3e51e983819f9 Signed-off-by: Furquan Shaikh <furquan@chromium.org> Reviewed-on: https://review.coreboot.org/17798 Tested-by: build bot (Jenkins) Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
2016-10-07x86/acpi_device: Add support for GPIO output polarityFurquan Shaikh
Instead of hard-coding the polarity of the GPIO to active high/low, accept it as a parameter in devicetree. This polarity can then be used while calling into acpi_dp_add_gpio to determine the active low status correctly. BUG=chrome-os-partner:55988 BRANCH=None TEST=Verified that correct polarity is set for reset-gpio on reef. Change-Id: I4aba4bb8bd61799962deaaa11307c0c5be112919 Signed-off-by: Furquan Shaikh <furquan@chromium.org> Reviewed-on: https://review.coreboot.org/16877 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins)
2016-07-08acpi: Change device properties to work as a treeDuncan Laurie
There is a second ACPI _DSD document from the UEFI Forum that details how _DSD style tables can be nested, creating a tree of similarly formatted tables. This document is linked from acpi_device.h. In order to support this the device property interface needs to be more flexible and build up a tree of properties to write all entries at once instead of writing each entry as it is generated. In the end this is a more flexible solution that can support drivers that need child tables like the DA7219 codec, while only requiring minor changes to the existing drivers that use the device property interface. This was tested on reef (apollolake) and chell (skylake) boards to ensure that there was no change in the generated SSDT AML. Change-Id: Ia22e3a5fd3982ffa7c324bee1a8d190d49f853dd Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://review.coreboot.org/15537 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-07-02drivers/generic/max98357a: Fix naming and ACPI path handlingDuncan Laurie
The upstream kernel driver is not using the of-style naming for sdmode-gpio so remove the maxim prefix, and remove the duplicate entry for the sdmode-delay value as well. Also fix the usage of the path variable, since the device path uses a static variable it can't be assigned that early or it will be overwritten by later calls. This results in the following output for the _DSD when tested on reef mainboard: Name (_DSD, Package (0x02) { ToUUID ("daffd814-6eba-4d8c-8a91-bc9bbf4aa301") Package (0x02) { Package (0x02) { "sdmode-gpio", Package (0x04) { \_SB.PCI0.HDAS.MAXM, Zero, Zero, Zero } }, Package (0x02) { "sdmode-delay", Zero } } }) Change-Id: Iab33182a5f64c89151966f5e79f4f7c30840c46f Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://review.coreboot.org/15514 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-06-02generic: Add a Maxim 98357A codec driverDuncan Laurie
The Maxim Integrated 98357A codec is an I2S slave device that has no control channel for configuration and instead provides a GPIO that is used for channel selection and power down. This means it does not fit into a bus hierarchy easily and is instead represented as a generic device and found with a static bus scan using the devicetree. This driver provides configuration options for passing the "sdmode" GPIO descriptor as well as a second option for "sdmode delay" which can configure the timing of the sdmode toggling in relation to the I2S channel output. In addition an GPIO can be provided to indicate to the driver whether this device is present or not. This can be used for board designs that may have different codec possibilities that are selected by HW strap. Sample usage for this device driver: device pci 1f.3 on chip drivers/generic/max98357a register "sdmode_gpio" = "ACPI_GPIO_OUTPUT(GPP_C6)" register "sdmode_delay" = "100" device generic 0 on end end end Will result in the following code in the SSDT: Scope (\_SB.PCI0.HDAS) { Device (MAXM) { Name (_HID, "MX98357A") Name (_UID, Zero) Name (_DDN, "Maxim Integrated 98357A Amplifier") Method (_STA) { Return (0xF) } Name (_CRS, ResourceTemplate () { GpioIo (Exclusive, PullDefault, 0, 0, IoRestrictionOutputOnly, "\\_SB.PCI0.GPIO", 0, ResourceConsumer) }) Name (_DSD, Package () { ToUUID ("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"), Package () { Package () { "maxim,sdmode-gpio", \_SB.PCI0.HDAS.MAXM, 0, 0, 0 } Package () { "maxim,sdmode-delay", 100 } Package () { "sdmode-delay", 100 } } }) } } Change-Id: Ia0bafe49bea9bbe4a3cc0f9f9cdb6f6390da57b5 Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://review.coreboot.org/15017 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-04-19drivers/generic: Switch to src/drivers/[X]/[Y]/ schemeStefan Reinauer
Reorder drivers to fit src/drivers/[X]/[Y]/ scheme to make them pluggable. Change-Id: Ide0d48405d85ea2e889916f778e1556287651707 Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Reviewed-on: https://review.coreboot.org/14057 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
2015-10-31tree: drop last paragraph of GPL copyright headerPatrick Georgi
It encourages users from writing to the FSF without giving an address. Linux also prefers to drop that and their checkpatch.pl (that we imported) looks out for that. This is the result of util/scripts/no-fsf-addresses.sh with no further editing. Change-Id: Ie96faea295fe001911d77dbc51e9a6789558fbd6 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Reviewed-on: http://review.coreboot.org/11888 Tested-by: build bot (Jenkins) Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2015-05-21Remove address from GPLv2 headersPatrick Georgi
As per discussion with lawyers[tm], it's not a good idea to shorten the license header too much - not for legal reasons but because there are tools that look for them, and giving them a standard pattern simplifies things. However, we got confirmation that we don't have to update every file ever added to coreboot whenever the FSF gets a new lease, but can drop the address instead. util/kconfig is excluded because that's imported code that we may want to synchronize every now and then. $ find * -type f -exec sed -i "s:Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, *MA[, ]*02110-1301[, ]*USA:Foundation, Inc.:" {} + $ find * -type f -exec sed -i "s:Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA:Foundation, Inc.:" {} + $ find * -type f -exec sed -i "s:Foundation, Inc., 59 Temple Place[-, ]*Suite 330, Boston, MA *02111-1307[, ]*USA:Foundation, Inc.:" {} + $ find * -type f -exec sed -i "s:Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.:Foundation, Inc.:" {} + $ find * -type f -a \! -name \*.patch \ -a \! -name \*_shipped \ -a \! -name LICENSE_GPL \ -a \! -name LGPL.txt \ -a \! -name COPYING \ -a \! -name DISCLAIMER \ -exec sed -i "/Foundation, Inc./ N;s:Foundation, Inc.* USA\.* *:Foundation, Inc. :;s:Foundation, Inc. $:Foundation, Inc.:" {} + Change-Id: Icc968a5a5f3a5df8d32b940f9cdb35350654bef9 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Reviewed-on: http://review.coreboot.org/9233 Tested-by: build bot (Jenkins) Reviewed-by: Vladimir Serbinenko <phcoder@gmail.com>
2015-02-15x86: Change MMIO addr in readN(addr)/writeN(addr, val) to pointerKevin Paul Herbert
On x86, change the type of the address parameter in read8()/read16/read32()/write8()/write16()/write32() to be a pointer, instead of unsigned long. Change-Id: Ic26dd8a72d82828b69be3c04944710681b7bd330 Signed-off-by: Kevin Paul Herbert <kph@meraki.net> Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-on: http://review.coreboot.org/7784 Tested-by: build bot (Jenkins)
2014-11-07drivers/ioapic: DEVICE_NOOP some stub function callbacksEdward O'Callaghan
Just when you thought you found them all.. Reduces loc and makes NOP's explicit. Change-Id: I416e0468b7f2f462c940daae695d67fb409aa4c6 Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com> Reviewed-on: http://review.coreboot.org/7350 Tested-by: build bot (Jenkins) Reviewed-by: Marc Jones <marc.jones@se-eng.com>
2014-10-27{arch,cpu,drivers,ec}: Don't hide pointers behind typedefsEdward O'Callaghan
Change-Id: Id88bb4367d6045f6fbf185f0562ac72c04ee5f84 Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com> Signed-off-by: Nico Huber <nico.h@gmx.de> Reviewed-on: http://review.coreboot.org/7146 Tested-by: build bot (Jenkins)
2014-04-22Drop drivers/generic/debugKyösti Mälkki
Not very popular nor useful nowadays. Change-Id: I3dc0f7aaf188950a43f5350d3a95669fbbdcfd94 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/4554 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-05-07x86 I/O APIC: Make functions `io_apic_{read,write}()` publicPaul Menzel
Some LPC initialiation can save some lines of code when being able to use the functions `io_apic_read()` and `io_apic_write()`. As these two functions are now public, remove them from the generic driver as otherwise we get a build errors like the following. […] Building roda/rk9; i386: ok, using i386-elf-gcc Using payload /srv/jenkins/payloads/seabios/bios.bin.elf Creating config file... (blobs, ccache) ok; Compiling image on 4 cpus in parallel .. FAILED after 12s! Log excerpt: coreboot-builds/roda_rk9/arch/x86/lib/ramstage.o: In function `io_apic_write': /srv/jenkins/.jenkins/jobs/coreboot-gerrit/workspace/src/arch/x86/lib/ioapic.c:32: multiple definition of `io_apic_write' coreboot-builds/roda_rk9/drivers/generic/ioapic/ramstage.o:/srv/jenkins/.jenkins/jobs/coreboot-gerrit/workspace/src/drivers/generic/ioapic/ioapic.c:22: first defined here collect2: error: ld returned 1 exit status make: *** [coreboot-builds/roda_rk9/generated/coreboot_ram.o] Error 1 make: *** Waiting for unfinished jobs.... […] Change-Id: Id600007573ff011576967339cc66e6c883a2ed5a Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-on: http://review.coreboot.org/3180 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@google.com>
2013-03-01GPLv2 notice: Unify all files to just use one space in »MA 02110-1301«Paul Menzel
In the file `COPYING` in the coreboot repository and upstream [1] just one space is used. The following command was used to convert all files. $ git grep -l 'MA 02' | xargs sed -i 's/MA 02/MA 02/' [1] http://www.gnu.org/licenses/gpl-2.0.txt Change-Id: Ic956dab2820a9e2ccb7841cab66966ba168f305f Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-on: http://review.coreboot.org/2490 Tested-by: build bot (Jenkins) Reviewed-by: Anton Kochkov <anton.kochkov@gmail.com>
2012-11-27Get rid of drivers classPatrick Georgi
The use of ramstage.a required the build system to handle some object files in a special way, which were put in the drivers class. These object files didn't provide any symbols that were used directly (but only via linker magic), and so the linker never considered them for inclusion. With ramstage.a gone, we can drop this special class, too. Change-Id: I6f1369e08d7d12266b506a5597c3a139c5c41a55 Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com> Reviewed-on: http://review.coreboot.org/1872 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-10-27Take care of NULL chip_ops->nameKyösti Mälkki
Change-Id: Ic44915cdb07e0d87962eff0744acefce2a4845a2 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/1626 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de> Reviewed-by: Peter Stuge <peter@stuge.se>
2012-10-07Remove chip.h files without config structureKyösti Mälkki
Also deletes files not included in build: src/southbridge/amd/cimx/sb700/chip_name.c src/southbridge/amd/cimx/sb800/chip_name.c src/southbridge/amd/cimx/sb900/chip_name.c Change-Id: I2068e3859157b758ccea0ca91fa47d09a8639361 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/1473 Tested-by: build bot (Jenkins) Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-by: Marc Jones <marcj303@gmail.com>
2012-08-30ioapic driver: typedef the ioapic_config struct (TRIVIAL)Alexandru Gagniuc
I use the ioapic_config in my VX900 branch. Typing: struct drivers_generic_ioapic_config *config = (struct drivers_generic_ioapic_config *)dev->chip_info; is clumsy at best, so just create a typedef to mahe this more elegant: ioapic_config_t config = (ioapic_config_t*)ioapic->chip_info; Change-Id: I407899845cfbd847ba6309dd0cf9ef836a607c8e Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-on: http://review.coreboot.org/1481 Tested-by: build bot (Jenkins) Reviewed-by: Anton Kochkov <anton.kochkov@gmail.com>
2012-08-22Auto-declare chip_operationsKyösti Mälkki
The name is derived directly from the device path. Change-Id: If2053d14f0e38a5ee0159b47a66d45ff3dff649a Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/1471 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de> Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-by: Anton Kochkov <anton.kochkov@gmail.com>
2012-07-13IOAPIC: hook up driver in KconfigSven Schnelle
Missed to add the driver to Kconfig and Makefile.inc. Change-Id: I64b02abc5de2f6483f610436ebb38a7ca433f9b6 Signed-off-by: Sven Schnelle <svens@stackframe.org> Reviewed-on: http://review.coreboot.org/1219 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2012-07-04Add generic IOAPIC driverSven Schnelle
Used for automatic generation of IOAPIC interrupt entries. Change-Id: Ia746f01906c840800956ce551306f864e440b6ec Signed-off-by: Sven Schnelle <svens@stackframe.org> Reviewed-on: http://review.coreboot.org/1137 Tested-by: build bot (Jenkins)
2011-10-19sconfig: check whether component directory actually existsStefan Reinauer
and add drivers/generic/generic back (empty), since it is used by many devicetree.cb files. Without this patch typos in component names in devicetree.cb cause the component to be silently ignored. Change-Id: I3cfca2725816f0cd7d72139ae53af815009e8ab4 Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/270 Tested-by: build bot (Jenkins) Reviewed-by: Peter Stuge <peter@stuge.se>
2011-04-15Handle drivers/ equally to any other sub directory.Stefan Reinauer
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Acked-by: Stefan Reinauer <stefan.reinauer@coreboot.org> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6503 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-09-30Rename build system variables to be more intuitive, andPatrick Georgi
at the same time let the user specify sources instead of object files: - objs becomes ramstage-srcs - initobjs becomes romstage-srcs - driver becomes driver-srcs - smmobj becomes smm-srcs The user servicable parts are named accordingly: ramstage-y, romstage-y, driver-y, smm-y Also, the object file names are properly renamed now, using .ramstage.o, .romstage.o, .driver.o, .smm.o suffixes consistently. Remove stubbed out via/epia-m700 dsdt/ssdt files - they didn't easily fit in the build system and aren't useful anyway. Signed-off-by: Patrick Georgi <patrick.georgi@coresystems.de> Acked-by: Stefan Reinauer <stepan@coreystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5886 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-06-09Same conversion as with resources from static arrays to lists, exceptMyles Watson
there is no free list. Converting resource arrays to lists reduced the size of each device struct from 1092 to 228 bytes. Converting link arrays to lists reduced the size of each device struct from 228 to 68 bytes. Signed-off-by: Myles Watson <mylesgw@gmail.com> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5626 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-04-27Since some people disapprove of white space cleanups mixed in regular commitsStefan Reinauer
while others dislike them being extra commits, let's clean them up once and for all for the existing code. If it's ugly, let it only be ugly once :-) Signed-off-by: Stefan Reinauer <stepan@coresystems.de> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5507 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-04-07switch some ROMCC boards back to ROMCC.Stefan Reinauer
Signed-off-by: Stefan Reinauer <stepan@coresystems.de> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5364 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-03-31Drop \r\n and \n\r as both print_XXX and printk now do this internally.Stefan Reinauer
Only some assembler files still have \r\n ... Can we move that part to C completely? Signed-off-by: Stefan Reinauer <stepan@coresystems.de> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5342 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-03-22printk_foo -> printk(BIOS_FOO, ...)Stefan Reinauer
Signed-off-by: Stefan Reinauer <stepan@coresystems.de> Acked-by: Ronald G. Minnich <rminnich@gmail.com> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5266 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-02-22This is a general cleanup patchStefan Reinauer
- drop include/part and move files to include/ - get rid lots of warnings - make resource allocator happy with w83627thg - trivial cbmem resume fix - fix payload and log level settings in abuild - fix kontron mptable for virtual wire mode - drop some dead includes and dead code. Signed-off-by: Stefan Reinauer <stepan@coresystems.de> Acked-by: Ronald G. Minnich <rminnich@gmail.com> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5136 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-02-07newconfig is no more.Patrick Georgi
Signed-off-by: Patrick Georgi <patrick.georgi@coresystems.de> Acked-by: Ronald G. Minnich <rminnich@gmail.com> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5089 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-10-15undo another accidential rename of X -> CONFIG_X (trivial)Stefan Reinauer
Signed-off-by: Stefan Reinauer <stepan@coresystems.de> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4781 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-10-09Remaining boards are Kconfig'd now. Whether they workPatrick Georgi
or not still depends on how close the configuration options are to what they should be. Signed-off-by: Patrick Georgi <patrick.georgi@coresystems.de> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4751 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-06-30This patch unifies the use of config options in v2 to all start with CONFIG_Stefan Reinauer
It's basically done with the following script and some manual fixup: VARS=`grep ^define src/config/Options.lb | cut -f2 -d\ | grep -v ^CONFIG | grep -v ^COREBOOT |grep -v ^CC` for VAR in $VARS; do find . -name .svn -prune -o -type f -exec perl -pi -e "s/(^|[^0-9a-zA-Z_]+)$VAR($|[^0-9a-zA-Z_]+)/\1CONFIG_$VAR\2/g" {} \; done Signed-off-by: Stefan Reinauer <stepan@coresystems.de> Acked-by: Ronald G. Minnich <rminnich@gmail.com> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4381 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-04-01Drop CONFIG_CHIP_NAME. Those config statements in Config.lb shouldStefan Reinauer
be used unconditionally, and the names don't hurt. Signed-off-by: Stefan Reinauer <stepan@coresystems.de> Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4042 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-03-13This, ladies and gentlement, is commit #4000.Stefan Reinauer
Use the (almost) same strict CFLAGS in v2 that we use on v3. And fix a few include files and missing prototypes. Also, fix up the Config-abuild.lb files to properly work for cross compiling. Signed-off-by: Stefan Reinauer <stepan@coresystems.de> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@4000 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2009-02-28coreboot-v2: drop this ugly historic union name in v2 that was dropped in v3Stefan Reinauer
a long time ago. This will make it easier to port v2 boards forward to v3 at some point (and other things) Signed-off-by: Stefan Reinauer <stepan@coresystems.de> Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3964 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2005-07-08eric patchYinghai Lu
1. x86_setup_mtrr take address bit. 2. generic ht, pcix, pcie beidge... 3. scan bus and reset_bus 4. ht read ctrl to decide if the ht chain is ready 5. Intel e7520 and e7525 support 6. new ich5r support 7. intel sb 6300 support. yhlu patch 1. split x86_setup_mtrrs to fixed and var 2. if (resource->flags & IORESOURCE_FIXED ) return; in device.c pick_largest_resource 3. in_conherent.c K8_SCAN_PCI_BUS git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1982 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2005-07-06Revision: linuxbios@linuxbios.org--devel/freebios--devel--2.0--patch-51arch import user (historical)
Creator: Yinghai Lu <yhlu@tyan.com> cache_as_ram for AMD and some intel git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1967 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2005-07-06Revision: linuxbios@linuxbios.org--devel/freebios--devel--2.0--patch-10arch import user (historical)
Creator: Yinghai Lu <yhlu@tyan.com> pci_rom.h smbus device parent device print git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1929 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2004-12-10- Fix the definition of the linuxbios table so all of the compilersEric Biederman
will generate the struct lb_memory_range the same. - Add a few pci_ids. - Small readabiltiy clean ups to debug_dev git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1818 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2004-12-03i2c mux supportYinghai Lu
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1809 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2004-11-05*** empty log message ***Yinghai Lu
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1748 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2004-11-04reformatLi-Ta Lo
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1745 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2004-11-04debug device addedYinghai Lu
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1744 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2004-10-14- Add a generic device that does nothingEric Biederman
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1666 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-22 20:55:35 +0000