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2015-03-28drivers: add GIC supportAaron Durbin
The GIC is ARM's "Generic Interrupt Controller". This change essentially implements the rudimentary support for a GICv2 implementation that routes all interrupts to Group1. This should also work for GICv1 with security extensions. BUG=chrome-os-partner:31945 BRANCH=None TEST=Built and booted kernel using the code. Change-Id: I9c9202c1309ca9e711e00d742085a6728552c54b Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: d1cd9b6b76035af107b7dc876f90777698162d34 Original-Change-Id: I4c5b84bfe888ac33fa01c8d64a3dffe1b5ddc823 Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/217512 Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org> Reviewed-on: http://review.coreboot.org/9075 Tested-by: build bot (Jenkins) Reviewed-by: Edward O'Callaghan <edward.ocallaghan@koparo.com>
2015-02-05drivers/xgi/z9s: Port Linux framebuffer initialization to corebootTimothy Pearson
Add native XGI Z9s framebuffer support to coreboot XGI initialization code largely taken from Linux 3.18.5 TEST: Booted KFSN4-DRE with XGI Volari Z9s into SeaBIOS with SeaVGABIOS enabled. Text appeared correctly on screen and interaction with graphical comboot menu was successful. However, Linux cleared the framebuffer on boot, rendering the screen useless until Linux loaded its native xgifb driver. Change-Id: I606a3892849fc578b0c4d74536aec0a0adef3be3 Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com> Reviewed-on: http://review.coreboot.org/8331 Tested-by: build bot (Jenkins) Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2014-12-30rtc: Add an RTC driver for the AS3722 PMIC.Gabe Black
The AS3722 PMIC, like many PMICs, has an RTC built into it. This change adds a driver for it which implements the new RTC API. BUG=None TEST=Built and booted with the event log code modified to use this interface. Verified that events had accurate timestamps. BRANCH=nyan Original-Change-Id: I400adccbf84221dcba8d520276bb91b389f72268 Original-Signed-off-by: Gabe Black <gabeblack@google.com> Original-Reviewed-on: https://chromium-review.googlesource.com/197796 Original-Reviewed-by: Gabe Black <gabeblack@chromium.org> Original-Tested-by: Gabe Black <gabeblack@chromium.org> Original-Commit-Queue: Gabe Black <gabeblack@chromium.org> (cherry picked from commit 011e49beba3a99abbd122866891e3c20bf1188d2) Signed-off-by: Marc Jones <marc.jones@se-eng.com> Change-Id: Ibc1d342062c7853a30d195496c077e37a02b35b0 Reviewed-on: http://review.coreboot.org/7890 Reviewed-by: David Hendricks <dhendrix@chromium.org> Tested-by: build bot (Jenkins) Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2014-10-27lenovo/x2[23]0: Handle Ricoh SD cardreaderVladimir Serbinenko
Change-Id: Id0aecbd3e45bdf9661168ebd0e55f17dc6febaaa Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/7203 Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com> Tested-by: build bot (Jenkins)
2014-07-19lenovo/x60: Support digitizer on X60t and X201t.Vladimir Serbinenko
Change-Id: I5b0399a8edca3b73aa7d515d2c446c31b3239fa5 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/5239 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-05-20drivers: Drop GbE stub driversEdward O'Callaghan
These NIC stub drivers were to initialize the Gigabit Ethernet adapters just enough to keep coreboot from trying to execute an option ROM. However this is no longer required as non-VGA option roms are not ran; See: b32816e Remove PCI_ROM_RUN option Change-Id: Idc44619767c631c5fcf550a5948c8947bde5e218 Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com> Reviewed-on: http://review.coreboot.org/5777 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martin.roth@se-eng.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2014-04-09OxPCIe uart: Move under drivers/uartKyösti Mälkki
This driver is only a thin shell for uart8250mem and we could extend it with further compatible PCI IDs from other vendors/brands. Change-Id: Ic115b1baa0be0dbaa81e4a17a2e466019d3f4a67 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/5329 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-03-04usbdebug: Move Kconfig under drivers/usbKyösti Mälkki
This menu may become a bit more complicated with addition of new USB hardware so move it out of console/. Change-Id: Ieb330675b9227a3e53d093f7c2b5a65e3842dc82 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/5307 Tested-by: build bot (Jenkins) Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-02-17console: Add drivers/uartKyösti Mälkki
Also move UART related Kconfig options from top-level file. Change-Id: I4e407977cff6f6506f991600c98d6d264676d3f8 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/5230 Tested-by: build bot (Jenkins) Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-01-13drivers: Add support for X-Powers AXP209 PMUAlexandru Gagniuc
Change-Id: I1de0e656a38527b172af1d0b5bcd97acbfc03bf0 Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-on: http://review.coreboot.org/4591 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-12-05FUI: add intel_dp driver derived from kernel functionsRonald G. Minnich
These functions are not all used yet, but do compile and are partially used in the FUI testing. They were extracted from the 3.4 kernel using coccinnelle filters. The .c files are only compiled in if CONFIG_INTEL_DP is set. Change-Id: Id95622a75aa02b496c9ea4717cb143394a8332e3 Signed-off-by: Ronald G. Minnich <rminnich@google.com> Reviewed-on: https://gerrit.chromium.org/gerrit/60245 Commit-Queue: Ronald G. Minnich <rminnich@chromium.org> Tested-by: Ronald G. Minnich <rminnich@chromium.org> Reviewed-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/4329 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-07-10parade: Add a driver for the parade ps8625.Gabe Black
This driver is basically the same as the one in U-Boot but without the device tree stuff. That driver is, in turn, a straightforward implementation of the sequence of register writes described in the data sheet. Comments were added in U-Boot which helpfully describe what the register writes are actually doing and are kept. Change-Id: I64ba6b373478853bb2120f0553a43de901170d02 Signed-off-by: Gabe Black <gabeblack@google.com> Reviewed-on: http://review.coreboot.org/3753 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-04-10[1/2] initial import of TI TPS65090David Hendricks
This imports TPS65090 PMIC from u-boot and adds/updates Makefiles and Kconfig files. The follow-up patch will re-factor the code. Change-Id: Ic9e43b9665ddf7f55feae8fa17fbf3d2d5f4756d Signed-off-by: David Hendricks <dhendrix@chromium.org> Reviewed-on: http://review.coreboot.org/3060 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.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>
2012-12-12Fix up Maxim MAX77686 driverStefan Reinauer
... to fit into the naming convention Change-Id: I4a7d81c4d6674d001fc831df863bd2343f6c636f Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/2020 Reviewed-by: Ronald G. Minnich <rminnich@gmail.com> Tested-by: build bot (Jenkins)
2012-11-30Only compile PC80 drivers when CONFIG_PC80_SYSTEM is setStefan Reinauer
Change-Id: Iac2f3ebf68c9c1df296fc81d10ee97053a9d5469 Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/1956 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-11-16Drop Kconfig.deprecated_optionsStefan Reinauer
Both remaining options, DRIVERS_PS2_KEYBOARD and ID_SECTION_OFFSET are not likely to go away any time soon, so let's not keep them in Kconfig.deprecated_options but move them close to the code they control. Change-Id: I310b877c5b3d5a3444056641c4aee07a48c4c4be Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/1839 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-07-26Remove copies of rtl8168.cPatrick Georgi
One copy was slightly different, but all the differences were commented out Change-Id: I3cc7b5621c681a1eb286f9b16ef3ebdce03abb6b Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com> Reviewed-on: http://review.coreboot.org/1356 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2012-07-24ELOG: Add support for flash based event logDuncan Laurie
This is based around the SMBIOS event log specification but expanded with OEM event types to support more specific and relevant system events. It requires flash storage and a minimum 4K block (or flash block size) that should be allocated in the FMAP. A copy of the event log is maintained in memory for convenience and speed and the in-memory copy is written to flash at specific points. The log is automatically shunk when it reaches a configurable full threshold in order to not get stuck with a full log that needs OS help to clear. ELOG implements the specification published here: http://code.google.com/p/firmware-event-log/wiki/FirmwareEventLogDesign And is similar to what we use in other firmware at Google. This implementation does not support double-buffered flash regions. This is done because speed is valued over the log reliability and it keeps the code simpler for the first version. This is a large commit and by itself it just provides a new driver that is made available to coreboot. Without additional patches it is not very useful, but the end result is an event log that will contain entries like this: 171 | 2012-06-23 16:02:55 | System boot | 285 172 | 2012-06-23 16:02:55 | EC Event | Power Button 173 | 2012-06-23 16:02:55 | SUS Power Fail 174 | 2012-06-23 16:02:55 | System Reset 175 | 2012-06-23 16:02:55 | ACPI Wake | S5 Change-Id: I985524c67f525c8a268eccbd856c1a4c2a426889 Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: http://review.coreboot.org/1311 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-07-09Add basic ipmi supportSven Schnelle
Implements support code for talking to IPMI hardware that uses a KCS style interface. Change-Id: I9895cc1bf29676115b167081b63b8a430e23eee5 Signed-off-by: Sven Schnelle <svens@stackframe.org> Reviewed-on: http://review.coreboot.org/1190 Tested-by: build bot (Jenkins)
2012-05-10Add SPI flash driverStefan Reinauer
This driver is taken from u-boot and adapted to match coreboot. It still contains some hacks and is ICH specific at places. Change-Id: I97dd8096f7db3b62f8f4f4e4d08bdee10d88f689 Signed-off-by: Patrick Georgi <patrick@georgi-clan.de> Reviewed-on: http://review.coreboot.org/997 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2011-10-25Add driver for ICS954309 clock generatorSven Schnelle
Change-Id: Iac7e91cdd995dad1954eaa2d4dd52bffa293fc95 Signed-off-by: Sven Schnelle <svens@stackframe.org> Reviewed-on: http://review.coreboot.org/327 Tested-by: build bot (Jenkins)
2011-04-26Add support for memory mapped UARTs to coreboot and add the OXPCIe952 as anStefan Reinauer
example. This newer version reflects the recent changes to further simplify the console code and partly gets rid of some hacks in the previous version. Signed-off-by: Stefan Reinauer <reinauer@google.com> Acked-by: Peter Stuge <peter@stuge.se> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@6544 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
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
2010-08-17Whatever happened here,... The DEC Tulip is a network card, no bridge of anyStefan Reinauer
kind. Move it to drivers and make the necessary adaptions. Also drop empty drivers/generic/generic and start cleaning up Makefiles in drivers/ Signed-off-by: Stefan Reinauer <stepan@coresystems.de> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5710 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-06-07Fix some of Peter's suggestions for the Nokia IP530.Myles Watson
Signed-off-by: Myles Watson <mylesgw@gmail.com> Acked-by: Myles Watson <mylesgw@gmail.com> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5621 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-06-04Fixes for Nokia IP530 and associated drivers.Marc Bertens
Signed-off-by: Marc Bertens <mbertens@xs4all.nl> Signed-off-by: Myles Watson <mylesgw@gmail.com> Acked-by: Marc Bertens <mbertens@xs4all.nl> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5609 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
2010-05-16Following patch reprograms SIL3114 into PCI IDE native mode compatible class ↵Rudolf Marek
code allowing legacy software to recognize it as IDE and boot from it. I think this should be the default for two Tyan boards (k8s aka s2882 and s2881). Rename the directory to sil prefix to match the Linux kernel naming. (And I think it was a SiliconSystems wish to be named sil ;) Signed-off-by: Rudolf Marek <r.marek@assembler.cz> Acked-by: Stefan Reinauer <stepan@coresystems.de> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5560 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
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