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2013-12-05libpayload: sync ARMv7 arch/io.h with corebootStefan Reinauer
On ARMv7 we need to carefully add memory barriers to all memory read and write operations. This change brings libpayload in sync with what coreboot is doing. Signed-off-by: Stefan Reinauer <reinauer@google.com> Change-Id: Ie9c30b0f0d30531c5f9d99c2729246a86b8cec26 Reviewed-on: https://gerrit.chromium.org/gerrit/59294 Reviewed-by: Gabe Black <gabeblack@chromium.org> Tested-by: Stefan Reinauer <reinauer@chromium.org> Commit-Queue: Stefan Reinauer <reinauer@chromium.org> Reviewed-on: http://review.coreboot.org/4316 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-12-05qemu-armv7 CPU: Move Kconfig code into CPU directoryStefan Reinauer
Signed-off-by: Stefan Reinauer <reinauer@google.com> Change-Id: Icae8042add5f4dd5c707369ffc4587c613d69d29 Reviewed-on: https://gerrit.chromium.org/gerrit/59324 Reviewed-by: Stefan Reinauer <reinauer@chromium.org> Tested-by: Stefan Reinauer <reinauer@chromium.org> Commit-Queue: David Hendricks <dhendrix@chromium.org> Reviewed-on: http://review.coreboot.org/4315 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-12-04cbmem: fix userspace utility to work with dynamic CBMEMStefan Reinauer
This also adds an option -x/--hexdump to dump the whole CBMEM area for debugging. Change-Id: I244955394c6a2199acf7af78ae4b8b0a6f3bfe33 Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: https://gerrit.chromium.org/gerrit/62287 Reviewed-by: David Hendricks <dhendrix@chromium.org> Commit-Queue: Stefan Reinauer <reinauer@chromium.org> Tested-by: Stefan Reinauer <reinauer@chromium.org> Reviewed-on: http://review.coreboot.org/4312 Tested-by: build bot (Jenkins)
2013-12-04cbmem: Implement ARM supportStefan Reinauer
on ARM the CBMEM utility requires the procfs entry /proc/device-tree/firmware/coreboot/coreboot-table provided by the FDT (dynamically created by depthcharge at the moment) Signed-off-by: Stefan Reinauer <reinauer@google.com> Change-Id: If5f961afb23791af6f32dd4fc9a837a1aa41b70e Reviewed-on: https://gerrit.chromium.org/gerrit/59322 Reviewed-by: Stefan Reinauer <reinauer@chromium.org> Tested-by: Stefan Reinauer <reinauer@chromium.org> Commit-Queue: Stefan Reinauer <reinauer@chromium.org> Reviewed-on: http://review.coreboot.org/4311 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-12-04lenovo/x60: Drop global oprom_is_loadedKyösti Mälkki
Variable use is specific to ChromeOS. Change-Id: I5b61a038e6b08e3b2408c4d990749d45fdf2148d Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/4306 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@google.com>
2013-12-04lumpy: Fix build without ChromeOSKyösti Mälkki
Change-Id: I1a59405499deceed7df01a03834be72830e6578f Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/4291 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@google.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2013-12-04intel/cougar_canyon2: Intel CRB FSP based mainboardMarc Jones
Cougar Canyon 2 is a Ivybridge/PantherPoint reference board. This implementation uses the Intel FSP (Vist the Intel FSP website for details on FSP architecture and support). The FSP does not support s3 at this time. S3 may be added when it is available in the FSP. All other features and IO ports are functional. Booted on Ubuntu 12.04 and 13.04, Fedora 18 with SeaBIOS payload. Memtest86, FWTS, and other tests pass. Board support page will be updated on acceptance. Change-Id: I26c0b82d7ac295498376ad4c3517a9d6660d1c01 Signed-off-by: Marc Jones <marc.jones@se-eng.com> Reviewed-on: http://review.coreboot.org/4018 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-12-04Update SMM for FSP systemsMarc Jones
Add the FSP northbridge and southbridge includes. Change-Id: I5c7f395dc033caa8d0bf0313382769595d77f2a5 Signed-off-by: Marc Jones <marc.jones@se-eng.com> Reviewed-on: http://review.coreboot.org/4019 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-12-04Add Intel FSP bd82x6x southbridge supportMarc Jones
Add support for the bd82x6x using the Intel FSP. The FSP is different enough to warrant its own source files for now. The mrc/system agent chromebook solution does much more southbridge initialization and configuration than the FSP version. It may be combined in the future. Change-Id: Ie493945f3d321d854728d231979a0c172d2b36de Signed-off-by: Marc Jones <marc.jones@se-eng.com> Reviewed-on: http://review.coreboot.org/4017 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-12-04Add the Intel FSP 206ax CPU core supportMarc Jones
Add support for 206ax using the Intel FSP. The FSP is different enough to warrant its own source files for now. It has different CAR code, micorcode, and FSP inclusion. It may be possible to combine this code with the mrc based solution used by the chromebooks in the future. Change-Id: I5105631af34e9c3a804ace908c4205f073abb9b4 Signed-off-by: Marc Jones <marc.jones@se-eng.com> Reviewed-on: http://review.coreboot.org/4016 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-12-04Add Intel FSP northbridge support Sandybridge and IvybridgeMarc Jones
Add support for Sandybridge and Ivybridge using the Intel FSP. The FSP is different enough to warrant its own source files. This source handle the majority of FSP interaction. "Intel® Firmware Support Package (Intel® FSP) provides key programming information for initializing Intel® silicon and can be easily integrated into a boot loader of the developer’s choice. It is easy to adopt, scalable to design, reduces time-to-market, and is economical to build." http://www.intel.com/content/www/us/en/intelligent-systems/intel-firmware-support-package/intel-fsp-overview.html Change-Id: Ib879c6b0fbf2eb1cbf929a87f592df29ac48bcc5 Signed-off-by: Marc Jones <marc.jones@se-eng.com> Reviewed-on: http://review.coreboot.org/4015 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-12-03qemu-armv7: Drop additional console_init()Stefan Reinauer
It's done in bootblock_simple.c just after returning from the mainboard specific bootblock function. Signed-off-by: Stefan Reinauer <reinauer@google.com> Change-Id: I96cab5e406132a9f7dc30d48ff99f524773a1a14 Reviewed-on: https://gerrit.chromium.org/gerrit/58473 Reviewed-by: Stefan Reinauer <reinauer@chromium.org> Tested-by: Stefan Reinauer <reinauer@chromium.org> Commit-Queue: Stefan Reinauer <reinauer@chromium.org> Reviewed-on: http://review.coreboot.org/4257 Reviewed-by: Ronald G. Minnich <rminnich@gmail.com> Tested-by: build bot (Jenkins)
2013-12-03ibexpeak: ensure config compatibility with bd82x6xVladimir Serbinenko
Ibexpeak shares few files with bd82x6x. In order for it to work correctly their config structures from chip.h must match, so include bd82x6x/chip.h in ibexpeak/chip.h Change-Id: Ib56b311b8af04f4e4803d1834724680f604901cd Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/4277 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-12-03Drop obsolete CONSOLE_LOGBUFStefan Reinauer
This was used by Ron 13ys ago and was never used again ever since. Change-Id: I8ae8a570d67fa0b34b17c9e3709845687f73c724 Signed-off-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: https://gerrit.chromium.org/gerrit/59320 Reviewed-by: Stefan Reinauer <reinauer@chromium.org> Tested-by: Stefan Reinauer <reinauer@chromium.org> Commit-Queue: Stefan Reinauer <reinauer@chromium.org> Reviewed-on: http://review.coreboot.org/4256 Reviewed-by: Ronald G. Minnich <rminnich@gmail.com> Tested-by: build bot (Jenkins)
2013-12-03libpayload: ARM: Don't leave alignment checking on after the exception testGabe Black
Currently, the exception handling code on ARM in libpayload turns on alignment checks as an easy way to generate an exception for testing purposes. It was leaving it on which disabled unaligned accesses for other, unlreated code running later. This change adjusts the code so the original value of the alignment bit is restored after the test exception. Built and booted into depthcharge on pit with an unaligned accesses added after the call to exception_init in the depthcharge's main. Before this change, the access caused an exception. After this change, the access completed successfully. Change-Id: If92cab3cc8eabca7c5b0560ce88a8796a27fe3b2 Signed-off-by: Gabe Black <gabeblack@google.com> Reviewed-on: https://gerrit.chromium.org/gerrit/59372 Reviewed-by: Stefan Reinauer <reinauer@google.com> Commit-Queue: Gabe Black <gabeblack@chromium.org> Tested-by: Gabe Black <gabeblack@chromium.org> Reviewed-on: http://review.coreboot.org/4255 Reviewed-by: Ronald G. Minnich <rminnich@gmail.com> Tested-by: build bot (Jenkins)
2013-12-03libpayload: Make the region to scan for the cb tables configurable.Gabe Black
The address range to scan for the coreboot tables varies from machine to machine based on the range memory occupies on the SOC being booted and on the amount of memory installed on the machine. To make libpayload work on different ARM systems with different needs, this change makes the region to scan configurable. In the future, we might want to come up with a more automatic mechanism like on x86, although there's less consistency on ARM as far as what ranges are even memory in the first place. Change-Id: Ib50efe25a6152171b0fbd0e324dbc5e89c527d6e Signed-off-by: Gabe Black <gabeblack@google.com> Reviewed-on: https://gerrit.chromium.org/gerrit/59242 Reviewed-by: Gabe Black <gabeblack@chromium.org> Tested-by: Gabe Black <gabeblack@chromium.org> Commit-Queue: Gabe Black <gabeblack@chromium.org> Reviewed-on: http://review.coreboot.org/4254 Reviewed-by: Ronald G. Minnich <rminnich@gmail.com> Tested-by: build bot (Jenkins)
2013-12-03lynxpoint: Fix LPT-LP PME_B0 bit offset in ACPI _PRW objectsDuncan Laurie
LynxPoint-LP has a lot of GPEs and the "default" set has been moved to register 4 starting at bit offset 96. This means that PME_B0 bit in GPE0_EN/GPE0_STS is now bit 109 in LPT-LP but still bit 13 in LPT-H. suspend on falco and wake from usb 4 | 2013-06-19 10:49:17 | ACPI Enter | S3 5 | 2013-06-19 10:49:22 | ACPI Wake | S3 6 | 2013-06-19 10:49:22 | Wake Source | Internal PME | 0 Change-Id: I443cd4d17796888debed70c0bda27ae09accd09b Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://gerrit.chromium.org/gerrit/59265 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/4253 Reviewed-by: Ronald G. Minnich <rminnich@gmail.com> Tested-by: build bot (Jenkins)
2013-12-03libpayload: Add missing break statement in coreboot table parsingStefan Reinauer
Otherwise the code would try to parse GPIOs when encountering a mainboard entry in the coreboot table. This never caused any problems because the mainboard entry is parsed before the GPIO entry. Signed-off-by: Stefan Reinauer <reinauer@google.com> Change-Id: I1443bda8585a990a39115743d48304ec4b54bccb Reviewed-on: https://gerrit.chromium.org/gerrit/59292 Reviewed-by: Ronald G. Minnich <rminnich@chromium.org> Commit-Queue: Stefan Reinauer <reinauer@google.com> Tested-by: Stefan Reinauer <reinauer@google.com> Reviewed-on: http://review.coreboot.org/4252 Reviewed-by: Ronald G. Minnich <rminnich@gmail.com> Tested-by: build bot (Jenkins)
2013-12-03vboot: use out_flags to indicate recovery modeDuncan Laurie
In order to make the proper decision on loading the option rom or not the recovery mode setting needs to be known. Normally this is detected by asking the EC, but if recovery is requested with crossystem then the EC does not know about it. Instead we need to check the output flags from VbInit(). Change-Id: I09358e6fd979b4af6b37a13115ac34db3d98b09d Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://gerrit.chromium.org/gerrit/57474 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/4223 Reviewed-by: Ronald G. Minnich <rminnich@gmail.com> Tested-by: build bot (Jenkins)
2013-12-03vboot: Do not pass OPROM_MATTERS flag to VbInitDuncan Laurie
Since we are using VBNV to determine if developer mode is active we do not need the messy OPROM hook magic any longer. Change-Id: I1b9effef3ef2aa84e916060d8e61ee42515a2b7c Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://gerrit.chromium.org/gerrit/57473 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/4222 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-12-03slippy/falco/peppy: Fix Chrome OS GPIO export in ACPIDuncan Laurie
The OIPG package needs to have >1 member to make the chromeos_acpi kernel driver do the right automagic sysfs topology creation. Additionally an "unimplemented" GPIO should be reported as 0xFF because 0 is a valid GPIO number. verify crossystem on slippy $ sudo crossystem | grep -e recoverysw_cur -e wpsw_cur recoverysw_cur = (error) wpsw_cur = 1 Change-Id: I06dff09152bde30a3ffe58b1defe9d299155472c Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://gerrit.chromium.org/gerrit/57471 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/4221 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-12-03haswell boards: Enable VIRTUAL_DEV_SWITCHDuncan Laurie
This config option was not enabled which was preventing the user from enabling developer mode from recovery mode. With this enabled we can disable the "dev mode by default" behavior and let people enable it by entering recovery mode. This will make the firmware behave like a typical chromeos device. Peppy is left in "default dev mode" until after bringup. 1) boot slippy in normal mode by default 2) enter recovery mode with servo button 3) Ctrl+D on USB keyboard to enter developer mode 4) boot slippy in developer mode Change-Id: I414c0d10dd0489e3c89798f75a2872a43297c8d8 Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://gerrit.chromium.org/gerrit/57350 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/4220 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-12-02Add option to disable ChromeOSKyösti Mälkki
Those building Chromebook firmware from coreboot git might be more interested in building without ChromeOS extras. Change-Id: I2f176d059fd45bf4eb02cc0f3f1dcc353095d0ce Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/3977 Tested-by: build bot (Jenkins) Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-12-02Introduce a config whether dock is inited in romstage or notVladimir Serbinenko
Instead of depending on exact mobo configure general characteristic whether dock is configured in romstage or ramstage. X60 and T60 have superio in dock so it needs to be inited to get serial, so it should be inited in romstage. On X201 there is nothing useful that early in boot but it's needed to init more to get dock working, in particular EC init needs to be done first. Change-Id: If5072e3dec883a94cd2d5643a92f7f6c3c9feee9 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/4294 Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-12-02EC H8: remove dependence on IS_X201Vladimir Serbinenko
Instead define brightness up/down function and gfx device and use preprocessor magic to glue it together. Change-Id: I03074ae07b33c1546d229efc3e80606ddbee6300 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/4282 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Martin Roth <martin.roth@se-eng.com>
2013-12-02global: Fix usage of get_option() to make use of CB_CMOS_ codesAlexandru Gagniuc
Do not directly check the return value of get_option, but instead compare the returned value against a CB_CMOS_ error code, or against CB_SUCCESS. Change-Id: I2fa7761d13ebb5e9b4606076991a43f18ae370ad Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Reviewed-on: http://review.coreboot.org/4266 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-12-02haswell: Update pei_data to match ref codeDuncan Laurie
- Add a new USB location field - Add a new "ddr_refresh_2x" field, enabled on Falco only - Fix copy+paste bug in baskingridge Checked that tREFI is halved during memory setup in the memory training log: tREFImin = 6240 << DEFAULT C(0).tREFI = 0xc30 << MODIFIED (=3120) C(0).tREFI = 0xc30 << MODIFIED (=3120) Also ensure that the SD card is detected properly again. Change-Id: Ie3a82c08df06ada9af56282b5255caefa56487f2 Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://gerrit.chromium.org/gerrit/57349 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/4219 Tested-by: build bot (Jenkins) Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-12-02amd/car/post_cache_as_ram: Switch stack in assembly rather than in CVladimir Serbinenko
Compiler may do loads of optimisations around stack switch and so it's allowed to break stack switch as it sees fit. Do it in assembly instead. Not tested. Change-Id: I277a62a9052e8fe9b04e7c65d149e087282ac2a2 Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com> Reviewed-on: http://review.coreboot.org/4286 Tested-by: build bot (Jenkins) Reviewed-by: Zheng Bao <zheng.bao@amd.com> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-12-02ec/lenovo/h8: Add h8_build_id_and_function_spec_version()Peter Stuge
The function reads the Build ID and the supported function specification version from the running EC firmware, and stores a text representation in the provided output buffer. Change-Id: I3b647d7f315c9b4922fa9a9c5167a80f6d82e753 Signed-off-by: Peter Stuge <peter@stuge.se> Reviewed-on: http://review.coreboot.org/3617 Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org> Tested-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-12-02Makefile: Drop obsolete rulesKyösti Mälkki
The source files were removed with commit 3e4e3038. Change-Id: I2df9d8cce0ec1462dcba4790a6c62abade0d223c Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: http://review.coreboot.org/4298 Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com> Tested-by: build bot (Jenkins)
2013-12-02falco: Update panel power sequence timingsDuncan Laurie
These are based on the datasheet and I included the timing values I used from the docs. Change-Id: Ib75b2c5e50ac09d1e4cf9dd22229bb0f0a8965a4 Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://gerrit.chromium.org/gerrit/58540 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/4234 Tested-by: build bot (Jenkins) Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-12-02peppy: Port updates from slippy/falco boardsDuncan Laurie
- Add HDA verb table - Add on-board device table - Add panel power sequencing values Change-Id: I1b3450c2740ec1d930f157a9b23550e1efc8668f Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://gerrit.chromium.org/gerrit/58197 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Shawn Nematbakhsh <shawnn@chromium.org> Reviewed-on: http://review.coreboot.org/4233 Tested-by: build bot (Jenkins) Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-12-02vboot: use out_flags to indicate dev modeAaron Durbin
In order to make the proper decision on loading the option rom or not the developer mode setting needs to be known. Under early firmware selection it is possible to know the state of developer mode by a flag in out flags. Use this flag when early firmware selection is being employed to determine if developer mode is enabled or not. Change-Id: I9c226d368e92ddf8f14ce4dcde00da144de2a5f3 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://gerrit.chromium.org/gerrit/57380 Reviewed-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: http://review.coreboot.org/4218 Tested-by: build bot (Jenkins) Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-12-02lenovo/x60: Add "IBM ThinkPad Embedded Controller" SMBIOS OEM StringPeter Stuge
The Linux thinkpad_acpi.c driver looks for this string while reading information about the system it is running on. This commit does not make the module load but it is one of several things that the module looks for on a ThinkPad. Change-Id: Ia48bbd85ba4d528063695345b0f968d264573341 Signed-off-by: Peter Stuge <peter@stuge.se> Reviewed-on: http://review.coreboot.org/3779 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2013-12-02peppy: Add 2GB DRAM configuration.Shawn Nematbakhsh
Currently, all Peppy boards w/ '000' SPD GPIOs have 2GB DRAM. Disable the second DRAM channel based upon the GPIOs. Need to change / confirm this for upcoming builds. Change-Id: I7085ddecb80626cc0bed99ba7b174c6b80350696 Reviewed-on: https://gerrit.chromium.org/gerrit/58620 Commit-Queue: Shawn Nematbakhsh <shawnn@chromium.org> Reviewed-by: Shawn Nematbakhsh <shawnn@chromium.org> Tested-by: Shawn Nematbakhsh <shawnn@chromium.org> Reviewed-on: http://review.coreboot.org/4238 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-12-02peppy: Re-enable EC software syncShawn Nematbakhsh
The EC was disabling flash commands and sysjump was not working properly. With those two fixed software sync works properly. (Taken from I63ca00d6c94854f2b395eb736ce20792da5f8de2). Change-Id: I9c7d1d1f1aaf7de33d0cec5f6daf648576ba8900 Reviewed-on: https://gerrit.chromium.org/gerrit/57289 Reviewed-by: Dave Parker <dparker@chromium.org> Commit-Queue: Shawn Nematbakhsh <shawnn@chromium.org> Tested-by: Shawn Nematbakhsh <shawnn@chromium.org> Reviewed-on: http://review.coreboot.org/4212 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-12-02peppy: Update GPIO table + USB port map.Shawn Nematbakhsh
- Update GPIO table to match board. - Update USB port map. - Remove iSSD power sequencing code. Change-Id: Iaa8e5921ed9db6bcfd18b5a888c7f80b2c93a710 Reviewed-on: https://gerrit.chromium.org/gerrit/56869 Reviewed-by: Shawn Nematbakhsh <shawnn@chromium.org> Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org> Tested-by: Shawn Nematbakhsh <shawnn@chromium.org> Commit-Queue: Shawn Nematbakhsh <shawnn@chromium.org> Reviewed-on: http://review.coreboot.org/4211 Reviewed-by: Ronald G. Minnich <rminnich@gmail.com> Tested-by: build bot (Jenkins) Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-12-02elog: Get rid of the descriptor type and some unnecessary wrappersGabe Black
There was always exactly one elog descriptor declared and initialized, but its contents were being accessed through a pointer that was passed back and forth between functions instead of being accessed directly. This made the code more verbose than it needed to be and harder to follow. To address this the descriptor type was eliminated, its contents were turned into individual global variables, and various functions were adjusted to no longer take the descriptor as an argument. Similarly, the code was more verbose and complicated than it needed to be because of several wrapper functions which wrapped a single line of code which called an underlying function with particular arguments and were only used once. This makes it harder to tell what the code is doing because the call to the real function you may already be familiar with is obscured behind a new function you've never seen before. It also adds one more text to the file as a whole while providing at best a marginal benefit. Those functions were removed and their callers now call their contents directly. Built and booted on Link. Ran mosys eventlog list. Cleared the event log and ran mosys eventlog list again. Added 2000 events and ran mosys eventlog list. Cleared the log again and ran mosys eventlog list. Change-Id: I4f5f6b9f4f508548077b7f5a92f4322db99e01ca Signed-off-by: Gabe Black <gabeblack@google.com> Reviewed-on: https://gerrit.chromium.org/gerrit/49310 Reviewed-by: Duncan Laurie <dlaurie@chromium.org> Commit-Queue: Gabe Black <gabeblack@chromium.org> Tested-by: Gabe Black <gabeblack@chromium.org> Reviewed-on: http://review.coreboot.org/4245 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-12-02elog: Stream line the elog driver.Gabe Black
The elog driver's design was a bit more elaborate than it really needed to be since it no longer had to keep track of multiple copies of the log in flash and also in memory. This change streamlines it by removing unnecessary compartmentalization of some bits of code, and some variables which tracked the last entry added which were never used. Built and booted on Link. Ran mosys eventlog list. Added 2000 events to the event log and ran mosys eventlog list again. Cleared the log by echoing 1 into /sys/firmware/gsmi/clear_eventlog and ran mosys eventlog list. Change-Id: I7d4cdebf2f5b1f6bb1fc70e65eca18f71b124b18 Signed-off-by: Gabe Black <gabeblack@google.com> Reviewed-on: https://gerrit.chromium.org/gerrit/49309 Reviewed-by: Duncan Laurie <dlaurie@chromium.org> Commit-Queue: Gabe Black <gabeblack@chromium.org> Tested-by: Gabe Black <gabeblack@chromium.org> Reviewed-on: http://review.coreboot.org/4244 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-12-02elog: Merge elog_validate_and_fill into elog_init_descriptor.Gabe Black
elog_validate_and_fill was called in exactly one place, in elog_init_descriptor. It didn't actually do what its name implied since the data in the event log was already "filled" by elog_init_descriptor. Likewise elog_init_descriptor was delegating an important part of its own job, scanning through the list of events, to elog_validate_and_fill. Since one function was basically just a displaced part of the other which couldn't really stand on its own, this change merges them together. Built and booted on Link. Ran mosys eventlog list. Added 2000 events with the SMI handler and ran mosys eventlog list again. Change-Id: Ic899eeb18146d0f127d0dded207d37d63cbc716f Signed-off-by: Gabe Black <gabeblack@google.com> Reviewed-on: https://gerrit.chromium.org/gerrit/49308 Reviewed-by: Duncan Laurie <dlaurie@chromium.org> Commit-Queue: Gabe Black <gabeblack@chromium.org> Tested-by: Gabe Black <gabeblack@chromium.org> Reviewed-on: http://review.coreboot.org/4243 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-12-02elog: Get rid of elog_reinit_descriptor.Gabe Black
This function was just a wrapper around elog_init_descriptor, and all it did was pass the current backing store location and size back in so it would be reused. Those values, which never change, are now set in elog_setup_descriptors, eliminating those parameters to init and eliminating the need for _reinit_. Built and booted on Link. Ran mosys eventlog list. Added 2000 events to the log and ran mosys eventlog list again. Change-Id: I133768aa798dfc10f32e14db95235a88666890c3 Signed-off-by: Gabe Black <gabeblack@google.com> Reviewed-on: https://gerrit.chromium.org/gerrit/49307 Reviewed-by: Duncan Laurie <dlaurie@chromium.org> Commit-Queue: Gabe Black <gabeblack@chromium.org> Tested-by: Gabe Black <gabeblack@chromium.org> Reviewed-on: http://review.coreboot.org/4242 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-12-02elog: Eliminate the second in memory copy of the event log.Gabe Black
The event log driver keeps two copies of the event log in memory, one to take the place of the historically memory mapped image of flash which is now read and written manually, and one originally intended to be an in memory cache of flash. Since both are now just copies in memory, there's no value in having them both and keeping them in sync. Built and booted on Link. Ran mosys eventlog list. Added 2000 events to the log and ran mosys eventlog list again. Cleared the log by echoing a 1 into /sys/firmware/gsmi/clear_eventlog and ran mosys eventlog list again. Change-Id: Ibed62a10c78884849726aa15ec795ab2914afc35 Signed-off-by: Gabe Black <gabeblack@google.com> Reviewed-on: https://gerrit.chromium.org/gerrit/49306 Reviewed-by: Duncan Laurie <dlaurie@chromium.org> Commit-Queue: Gabe Black <gabeblack@chromium.org> Tested-by: Gabe Black <gabeblack@chromium.org> Reviewed-on: http://review.coreboot.org/4241 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-12-02Make elog_shrink not depend on having seperate memory/flash descriptors.Gabe Black
The way elog_shrink currently works is that it completely clears the data in the flash/flash descriptor and then recreates it using the part of the log it's going to keep as stored in the memory descriptor. That scheme depends on there being to independent copies of the log. This change reworks elog_shrink so that it moves the data it wants to keep within a single descriptor and then propogates it to the other and to flash intact. This way, when one of the descriptors goes away, all we have to do is remove the code that would update it. Built and booted into ChromeOS on Link. Ran mosys eventlog list. Added 2000 events to the log and ran mosys eventlog list again. Echoed a 1 into /sys/firmware/gsmi/clear_eventlog and ran mosys eventlog list. BRANCH=None Change-Id: I50d77a4f00ea3c6b3e0ec8996dab1a3b31580205 Signed-off-by: Gabe Black <gabeblack@google.com> Reviewed-on: https://gerrit.chromium.org/gerrit/49305 Reviewed-by: Duncan Laurie <dlaurie@chromium.org> Commit-Queue: Gabe Black <gabeblack@chromium.org> Tested-by: Gabe Black <gabeblack@chromium.org> Reviewed-on: http://review.coreboot.org/4240 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-12-02elog: Get rid of the staging_header variable.Gabe Black
The header is at the start of the log. There's no reason to either keep a seperate pointer to it, or to keep a copy of it in some other bit of memory. Built and booted on Link and used 'mosys eventlog list' to list the contents of the log. Ran for x in $(seq 1 2000); do cat elog.event.kernel_clean > /sys/firmware/gsmi/append_to_eventlog; done And ran mosys eventlog list again to verify that the log had been shrunk correctly. Change-Id: I2afcd52c0ce5bbb662ac56f2895cdbea28d5c2ce Signed-off-by: Gabe Black <gabeblack@google.com> Reviewed-on: https://gerrit.chromium.org/gerrit/49304 Reviewed-by: Duncan Laurie <dlaurie@chromium.org> Commit-Queue: Gabe Black <gabeblack@chromium.org> Tested-by: Gabe Black <gabeblack@chromium.org> Reviewed-on: http://review.coreboot.org/4239 Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-12-02lynxpoint: move all pcie device handling to pcie.cAaron Durbin
Some of the pcie logic was located in pch.c as well as pcie.c. Move all pcie logic to the same pcie.c file. This is a straight cut-and-paste (no logic changes) except for a rename from pch_pcie_enable() -> pch_pcie_enable_dev(). Change-Id: I338c53039b95f255ab9ced313c51193a9d34b404 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://gerrit.chromium.org/gerrit/59277 Reviewed-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: http://review.coreboot.org/4251 Tested-by: build bot (Jenkins) Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-12-02lynxpoint: expose pch_disable_devfn()Aaron Durbin
The function to disable devices was formerly named pch_hide_devfn(). This routine was doing more than hiding devices. It was disabling them, i.e. turning them off. Therefore, rename it to pch_disable_devfn(). Also, allow external callers to this function. Change-Id: Id5bb319d4e67892c02a39dff49e45b2811a2f016 Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://gerrit.chromium.org/gerrit/59276 Reviewed-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: http://review.coreboot.org/4250 Tested-by: build bot (Jenkins) Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-12-02lynxpoint: expose iobp functionsAaron Durbin
The iobp functions are useful to may of the southbridge devices as certain values need to be updated to properly initialize the devices. Therefore expose read, write, and updated iobp functions. Change-Id: Id7fdd8d0d9f022f92d6285ecd8f85a52024ec2bb Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://gerrit.chromium.org/gerrit/59275 Reviewed-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: http://review.coreboot.org/4249 Tested-by: build bot (Jenkins) Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-12-02Add description to MAINBOARD_VENDOR string so it can be overriddenDuncan Laurie
A quirk of the Kconfig used in coreboot is that config options cannot be overriden by local config changes unless they have a description string. 1) Add CONFIG_MAINBOARD_VENDOR="Custom" to local config 2) Build and flash coreboot 3) cat /sys/class/dmi/id/sys_vendor and look for "Custom" Change-Id: I1b5f2124cd4a22c056c025143ae5bcaafa6b03f0 Signed-off-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-on: https://gerrit.chromium.org/gerrit/59088 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: http://review.coreboot.org/4248 Tested-by: build bot (Jenkins) Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-12-02peppy: Add an inverted input GPIO typeShawn Nematbakhsh
The wake device input pins are active low and the GPIOs need to be set as inverted when they are marked as an input so they are not spuriously logged. Also sync pin states from Falco initial commit. Reference change: I15d38dcc9b2fb4b2b0eb27da358fa3c343e22323 Change-Id: I66e136d389d53a367436d816fa84dacdc8e86bad Reviewed-on: https://gerrit.chromium.org/gerrit/58334 Tested-by: Shawn Nematbakhsh <shawnn@chromium.org> Reviewed-by: Dave Parker <dparker@chromium.org> Commit-Queue: Shawn Nematbakhsh <shawnn@chromium.org> Signed-off-by: Shawn Nematbakhsh <shawnn@google.com> Reviewed-on: http://review.coreboot.org/4247 Tested-by: build bot (Jenkins) Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-12-02falco/slippy: Fix DMIC nid verb.Dylan Reid
Set nid 0x12 instead of nid 0x05. The DMIC is on NIC 0x12. Change-Id: Ifc883b65a50aeec6a6d3ad02fe8418f124e6241d Signed-off-by: Dylan Reid <dgreid@chromium.org> Reviewed-on: https://gerrit.chromium.org/gerrit/58711 Reviewed-by: Duncan Laurie <dlaurie@chromium.org> Commit-Queue: Duncan Laurie <dlaurie@chromium.org> Tested-by: Duncan Laurie <dlaurie@chromium.org> Reviewed-by: Jay Kim <yongjaek@chromium.org> Tested-by: Jay Kim <yongjaek@chromium.org> Reviewed-on: http://review.coreboot.org/4246 Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: build bot (Jenkins) Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>