summaryrefslogtreecommitdiff
path: root/src/southbridge
AgeCommit message (Collapse)Author
2017-05-11amd/pi: Add AMD fam16h TPM ACPI path supportPhilipp Deppenwiese
Change-Id: I5322d731a0dc655f2da14b87fa6cbc1e54b5abd5 Signed-off-by: Philipp Deppenwiese <zaolin@das-labor.org> Reviewed-on: https://review.coreboot.org/18522 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Martin Roth <martinroth@google.com>
2017-05-05drivers/spi: Re-factor spi_crop_chunkFurquan Shaikh
spi_crop_chunk is a property of the SPI controller since it depends upon the maximum transfer size that is supported by the controller. Also, it is possible to implement this within spi-generic layer by obtaining following parameters from the controller: 1. max_xfer_size: Maximum transfer size supported by the controller (Size of 0 indicates invalid size, and unlimited transfer size is indicated by UINT32_MAX.) 2. deduct_cmd_len: Whether cmd_len needs to be deducted from the max_xfer_size to determine max data size that can be transferred. (This is used by the amd boards.) Change-Id: I81c199413f879c664682088e93bfa3f91c6a46e5 Signed-off-by: Furquan Shaikh <furquan@chromium.org> Reviewed-on: https://review.coreboot.org/19386 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Tested-by: coreboot org <coreboot.org@gmail.com>
2017-05-05sb/intel/bd82x6x/bootblock: Use register namePatrick Rudolph
Use defines instead of magic values. No functional change. Change-Id: Idc90f254d7713f96a6e8b0389e34d860f461d9d1 Signed-off-by: Patrick Rudolph <siro@das-labor.org> Reviewed-on: https://review.coreboot.org/19546 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Sumeet R Pawnikar <sumeet.r.pawnikar@intel.com>
2017-05-05sb/intel/bd82x6x/finalize: Use register namePatrick Rudolph
Use register name instead of hex values. No functional change. Change-Id: I08fc8435f29ab87a0534946b0e0c43231919785d Signed-off-by: Patrick Rudolph <siro@das-labor.org> Reviewed-on: https://review.coreboot.org/19545 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Sumeet R Pawnikar <sumeet.r.pawnikar@intel.com>
2017-05-02amd/pi/hudson: Add config option for ACPI baseMarc Jones
Add a configuration option to assign the binaryPI base address for the ACPI registers. The binaryPI's assignment is determine at build time and no run-time configuration is allowed. Change-Id: Ida17022abfa6faceb0653c2cb87aacce4facef09 Signed-off-by: Marc Jones <marcj303@gmail.com> Reviewed-on: https://review.coreboot.org/19485 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-05-01nb/intel/sandybridge/gma: Set up OpRegion in nb codePatrick Rudolph
Set up IGD OpRegion in northbridge and fill in GNVS' aslb. At this point GNVS already has been set up by SSDT injection. Required for future VBT patches that will: * Use ACPI memory instead of CBMEM * Use common implementation to locate VBT * Fill in platform specific values Change-Id: I97c3402ac055991350732e55b0dda042b426c080 Signed-off-by: Patrick Rudolph <siro@das-labor.org> Reviewed-on: https://review.coreboot.org/19310 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-05-01nb/intel/nehalem/gma: Set up OpRegion in nb codePatrick Rudolph
Set up IGD OpRegion in northbridge and fill in GNVS' aslb. At this point GNVS already has been set up by SSDT injection. Required for future VBT patches that will: * Use ACPI memory instead of CBMEM * Use common implementation to locate VBT * Fill in platform specific values Change-Id: I76b31fe5fd19b50b82f57748558fb04408e0fd23 Signed-off-by: Patrick Rudolph <siro@das-labor.org> Reviewed-on: https://review.coreboot.org/19309 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-05-01nb/intel/fsp_sandybridge/gma: Set up OpRegion in nb codePatrick Rudolph
Set up IGD OpRegion in northbridge and fill in GNVS' aslb. At this point GNVS already has been set up by SSDT injection. Required for future VBT patches that will: * Use ACPI memory instead of CBMEM * Use common implementation to locate VBT * Fill in platform specific values Change-Id: Ie5d93117ee8bd8d15085aedbfa7358dfcf5f0045 Signed-off-by: Patrick Rudolph <siro@das-labor.org> Reviewed-on: https://review.coreboot.org/19307 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-04-28sb/nvidia/mcp55: Link early_ctrl.cArthur Heymans
Change-Id: I3a55c2e8077fdb10768df287f38efcd5e2e64bdf Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/19365 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2017-04-27amd/pi/hudson: Add VBNV cmos reset optionMarc Jones
If the mainboard supports VBNV, call init_vbnv_cmos() instead of the normal init_cmos(). The VBNV version does some VBNV pre and post setup around the normal init_cmos(). Change-Id: I34b02409019b945cd68c830e006e99338643f29c Signed-off-by: Marc Jones <marcj303@gmail.com> Reviewed-on: https://review.coreboot.org/19399 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
2017-04-27i82801gx: Enable PCI-to-PCI bridgeKyösti Mälkki
Once the PCI command register is written the bridge forwards future IO and memory regions, as programmed in the respective base and limit registers, to the secondary PCI bus. Since the LPC function claims the resources for IOAPIC, ROM and low IO (0x0-0xfff) in its read_resources() call, the PCI-to-PCI configuration will not overlap those regions and does not hide the resources mentioned in the original comment. The bridge was disable in the following commit [1] commit a8e1168064b34b46494b58480411a11bc98340f6 Author: Stefan Reinauer <stepan@coresystems.de> Date: Wed Mar 11 14:54:18 2009 +0000 This patch contains some significant updates to the i82801gx component and will be required for a series of later patches. Roughly it contains: but unfortunately it was not noted which system this caused problems with. [1] http://review.coreboot.org/gitweb?p=coreboot.git;a=commit;h=a8e1168064b34b46494b58480411a11bc98340f6 Change-Id: I75128d83a344f4a0e09a3ea623c7f92a016ebfb9 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/2706 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2017-04-27nb/amd/amdk8: Link raminit_f.cArthur Heymans
For this debug.c needs to be linked too. Change-Id: I9cd1ffff2c39021693fe1d5d3f90ec5f70891f57 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/19030 Tested-by: build bot (Jenkins) Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2017-04-27Revert "amd/pi/hudson: Move ACPI IO registers"Kyösti Mälkki
This reverts commit e7394ca90366d35ac52416c21052a3ceb459dc81. Configuration register for ACPI PM base address is initially configured inside the PI blob. Therefore, the value of HUDSON_ACPI_IO_BASE needs to be the same as DFLT_ACPI_PM1_EVT_BLOCK_ADDRESS used in the build of binaryPI blob. Change-Id: I36700e49e21cc675e8e22b06efffb40e9c1e4236 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/19454 Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com> Tested-by: build bot (Jenkins)
2017-04-26amd/pi/hudson: Add TPM decode to SPI functionMarc Jones
Add a function to send the TPM decode to the SPI interface. Enables use of SPI TPMs on Hudson mainboards. Change-Id: I0e85ed92163e38eca6a55456708ab322d6a90d4c Signed-off-by: Marc Jones <marcj303@gmail.com> Reviewed-on: https://review.coreboot.org/19402 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2017-04-26amd/pi/hudson: Clean up whitespace in header filesMarshall Dawson
Change spaces to tabs and do general whitespace cleanup. Change-Id: I4a4ecd42f91c9c6015a4f065b7386b17523ac6d9 Signed-off-by: Marc Jones <marcj303@gmail.com> Reviewed-on: https://review.coreboot.org/19401 Reviewed-by: Martin Roth <martinroth@google.com> Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2017-04-26amd/pi/hudson: Move ACPI IO registersMarc Jones
Move the ACPI IO registers from 0x800 to 0x600 to avoid the IO space required by the Google EC, also at 0x800. This shouldn't have any conflicts on other AMD systems. Change-Id: Iac7388c15e899277fd506fb37965164488358335 Signed-off-by: Marc Jones <marcj303@gmail.com> Reviewed-on: https://review.coreboot.org/19171 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
2017-04-26amd/pi/hudson: Add LPC IO decode enable functionMarc Jones
Add a function to enable LPC IO decode AKA WideIO. This can enable up to 3 regions, which may be 512 or 16 bytes wide. Change-Id: I2bed3a99180188101e00b4431d634227e488cbda Signed-off-by: Marc Jones <marcj303@gmail.com> Reviewed-on: https://review.coreboot.org/19160 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
2017-04-25amd/pi/hudson: Add GPIO get functionMarc Jones
Add a basic GPIO get function. Note that GPIO set, ACPI/GPE, and other features should come in future commits. Future changes to be modeled on the other soc/ gpio functions. Change-Id: I8f681865715ab947b525320a6f9fc63af1334b59 Signed-off-by: Marc Jones <marcj303@gmail.com> Reviewed-on: https://review.coreboot.org/19159 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
2017-04-17[nb|sb]/amd/[amdfam10|sb700]: Add LPC bridge ACPI names for NB/SBTimothy Pearson
Adds the necessary plumbing for acpi_device_path() to find the LPC bridge on the AMD Family10h/15h northbridges and SB700 southbridge. This is necessary for TPM support since the acpi path to the LPC bridge doesn't match the built-in default in tpm.c This is a port of GIT hash d8a2c1fb by Tobias Diedrich. BUG=https://ticket.coreboot.org/issues/102 Change-Id: I1c514e335e194b2864599e5419cfaee830b94e38 Signed-off-by: Timothy Pearson <tpearson@raptorengineering.com> Reviewed-on: https://review.coreboot.org/19282 Tested-by: build bot (Jenkins) Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-04-17sb/amd/pi/hudson: Spell verb in comment with a spacePaul Menzel
Change-Id: I7d0d8e2a20d15cbed30e98cf4468e9fb5dd0f1ad Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-on: https://review.coreboot.org/19292 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
2017-04-15sb/amd/sb700: Disable LPC ROM mapping when SPI Flash is usedTimothy Pearson
Do not map LPC ROM into the system memory space when SPI Flash is configured instead of an LPC ROM. This resolves a long-standing hard boot hang issue on the ASUS KGPE-D16 and related systems; in a nutshell, the incorrectly mapped LPC ROM overrode low memory required by ramstage, causing decompressed ramstage layout-dependent vectoring to romstage code and subsequent execution of random sections of romstage. Sometimes these random sections of romstage reconfigured the hardware in such a way that it could not access SPI Flash on the next boot attempt. Change-Id: I115e5d834f0ca99c2d9dbb5b9b5badbea1d98574 Signed-off-by: Timothy Pearson <tpearson@raptorengineering.com> Reviewed-on: https://review.coreboot.org/19280 Tested-by: build bot (Jenkins) Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Daniel Kulesz <daniel.ina1@googlemail.com>
2017-04-14southbridge/via/vt8237r: Get rid of #include early_smbus.cLubomir Rintel
Use linker instead of '#include *.c'. The smbus_fixup() was changed not to use a structure that's defined by a northbridge since multiple different northbridges can be used. Instead the caller now directly passed the memory slot details. Change-Id: Ia369ece6365accbc531736fc463c713bbc134807 Signed-off-by: Lubomir Rintel <lkundrak@v3.sk> Reviewed-on: https://review.coreboot.org/19082 Tested-by: build bot (Jenkins) Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2017-04-14amd/pi/hudson: Add SERIRQ setupMarc Jones
Enable SERIRQ in quiet or continuous mode based on Kconfig. Defaults to quite mode. Change-Id: Ib40a84719fcc3a5d6b3000c3c0412f1bcf629609 Signed-off-by: Marc Jones <marcj303@gmail.com> Reviewed-on: https://review.coreboot.org/19234 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
2017-04-14amd/pi/hudson: Add hudson PM register definesMarc Jones
Clean up hudson PM register accesses with some register defines. Change-Id: I5ccf27a2463350baec53b7c79fe0fd4ec6c31306 Signed-off-by: Marc Jones <marcj303@gmail.com> Reviewed-on: https://review.coreboot.org/19233 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
2017-04-11sb/intel/i82801gx: Add i2c_block_read to smbus.hArthur Heymans
Using i2c_block_read speeds up reading SPD four to fivefold compared to sequential byte read. TESTED on Intel D945GCLF. Change-Id: I6d768a2ba128329168f26445a4fca6921c0c8642 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/18927 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Rudolph <siro@das-labor.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2017-04-06northbridge/amd/stoney: Add FT4 packageMarshall Dawson
Add package options to the CPU Kconfig that may be selected by the mainboard's Kconfig file. Stoney Ridge is available in FP4 and FT4 packages and each requires a unique binaryPI image. Default to the correct blob used by the northbridge by looking at the CPU's package. Also modify Gardenia to select the right package. See the Infrastructure Roadmap for FP4 (#53555) and FT4 (#55349) for additional details for the packages. Original-Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com> Original-Reviewed-by: Marc Jones <marcj303@gmail.com> (cherry picked from commit 7b8ed7b732b7cf5503862c5edc6537d672109aec) Change-Id: I7bb15bc4c85c5b4d3d5a6c926c4bc346a282ef27 Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com> Reviewed-on: https://review.coreboot.org/18989 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
2017-04-03cimx/sb800: Log southbridge call-sitesKyösti Mälkki
Logging makes it easier to track order of events as these call-sites are scattered on various files. Change-Id: I428547051fd8bf487e91415dc72ee03dba13029e Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/18718 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
2017-03-28amd/pi/hudson: Add fanless SMU firmware to buildMarshall Dawson
Use the new parameters in amdfwtool to include the additional SMU firmware into amdfw.rom. Change-Id: Ib44860780c8d5fb00c47f775a2a83b82ff3e1821 Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com> Reviewed-on: https://review.coreboot.org/19002 Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
2017-03-28amd/pi/hudson: Reduce amdfw space requirementMarshall Dawson
Change the current implementation so that multiple PSP directory structures are not included, saving 448 KB. AMD created a mechanism so that multiple generations of APUs, in identical packages, may be supportable in one BIOS image. The PSP identifies the correct directory table by checking one of two pointers in the Embedded Firmware structure. Coreboot doesn't implement this capability, however it has been constructing amdfw.rom with two identical directory tables and two copies of each PSP blob. Tested on Bettong (Merlin Falcon / Carrizo) and Jadeite (Stoney). Original-Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com> Original-Reviewed-by: Marc Jones <marcj303@gmail.com> (cherry picked from commit 11dfc3f621344db66d92b61d72927128ea48685f) Change-Id: I139f3bfdb319af803fef64e7bd848e95945f41aa Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com> Reviewed-on: https://review.coreboot.org/18990 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
2017-03-28amd/pi/hudson: Add alternate method for including amdfwMarshall Dawson
For systems using Chrome OS, place the amdfw outside of cbfs control. The firmware must go to a fixed position at an offset of 0x20000 into the flash device. Potentially improve by adding a warning or error message for the condition when sizeof(amdfw) + sizeof(cbfs and metadata) > sizeof(flash). Original-Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com> Original-Reviewed-by: Marc Jones <marcj303@gmail.com> (cherry picked from commit 2d9d631b39d7850576438a5b0979936bd33893e1) Change-Id: I38029bc03e5db260424cca293b1a7bceea4d0d75 Signed-off-by: Marc Jones <marcj303@gmail.com> Reviewed-on: https://review.coreboot.org/18435 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
2017-03-22southbridge/intel/i82801gx: Fix problems found by checkpatch.plArthur Heymans
Change-Id: Iddc67e7c126ce19429afc24b021e385353564cb8 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/18705 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
2017-03-21southbridge/nvidia/mcp55: Get rid of #include early_smbus.cArthur Heymans
Using linker instead of '#include *.c'. Change-Id: I74dfa99c8bb3f4ca7ef3d774be2197897022f52c Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/18484 Tested-by: build bot (Jenkins) Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2017-03-19sb/intel/common/firmware: Add Intel ME/TXE firmware checkNicola Corna
Ensure that the provided ME/TXE firmware is valid, using the check capabilities of me_cleaner. me_cleaner checks that the fundamental partition is available and it has a correct signature. The checks performed by me_cleaner aren't exhaustive, but they should find at least whether the user has provided an empty or corrupted firmware. me_cleaner has been tested on all the ME (6-11.6) and TXE (1-3) firmwares available here [1], and it hasn't reported any false positive. [1] http://www.win-raid.com/t832f39-Intel-Engine-Firmware-Repositories.html Change-Id: Ie6ea3b4e637dca4097b9377bd0507e84c4e8f687 Signed-off-by: Nicola Corna <nicola@corna.info> Reviewed-on: https://review.coreboot.org/18768 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com> Reviewed-by: Philippe Mathieu-Daudé <philippe.mathieu.daude@gmail.com>
2017-03-08AGESA: Move heap allocator declarationsKyösti Mälkki
Definitions are not part of ACPI S3 feature, nor do they require any AGESA headers so move them to a better location. Change-Id: I9269e9d65463463d9b8280936cf90ef76711ed4f Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/18616 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Marc Jones <marc@marcjonesconsulting.com>
2017-03-07amd/pi/hudson: Move APIC enable to CPU fileMarshall Dawson
Relocate the enabling of the LAPIC out of the southbridge source and surround it with a check for CONFIG_UDELAY_LAPIC (typical for AMD systems). The LAPIC is now enabled for all cores; not only the BSP, and not only when the UART is used. This solves the problem of APs not having their APICs enabled when the timer is expected to be functional, e.g. verstage often uses do_printk_va_list() instead of do_printk() which exits early for APs when CONFIG_SQUELCH_EARLY_SMP=y. The changes were tested with two Gardenia builds, one using verstage and another with CONFIG_SQUELCH_EARLY_SMP=n. Original-Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com> Original-Reviewed-by: Marc Jones <marcj303@gmail.com> (cherry picked from commit 93ffc311165f19d4192a5489051fa4264cd8e0ad) Change-Id: Ieaecc0bf921ee0d2691a8082f2431ea4d0c33749 Signed-off-by: Marc Jones <marcj303@gmail.com> Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com> Reviewed-on: https://review.coreboot.org/18436 Tested-by: build bot (Jenkins) Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2017-03-07amd/pi/hudson/acpi: Only declare S3 if it is supportedMarc Jones
Only declare S3 support in ACPI if CONFIG_HAVE_ACPI_RESUME is set. Change-Id: I6f8f62a92478f3db5de6feaa9822baad3f8e147e Signed-off-by: Marc Jones <marcj303@gmail.com> Reviewed-on: https://review.coreboot.org/18493 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2017-03-07amd/pi/hudson: Add early SPI setupMarshall Dawson
Add some generic functions that can configure the SPI interface to have faster performance. Given that the hudson files are used across many generations of FCHs, make sure to refer to the appropriate BKDG or RRG before using the functions. Notable differences: * Hudson 1 defines read mode in CNTRL0 differently than later gens * Hudson 1 supports setting NormSpeed in Cntr1 but Hudson3 allows setting FastSpeed as well * Kabini, Mullins, Carrizo and Stoney Ridge contain a "new" SPI100 controller Original-Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com> Original-Reviewed-by: Marc Jones <marcj303@gmail.com> (cherry picked from commit 1922d6f424dcf1f42e2f21fb7c6d53d7bcc247d0) Change-Id: Id12440e67bc575dbe4b980ef1da931d7bfae188d Signed-off-by: Marc Jones <marcj303@gmail.com> Reviewed-on: https://review.coreboot.org/18442 Tested-by: build bot (Jenkins) Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2017-03-07amd/pi/hudson: Add SPI definitions to headerMarshall Dawson
Add defines that will be used later for setting the fastest settings in the SPI controller. Original-Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com> Original-Reviewed-by: Marc Jones <marcj303@gmail.com> (cherry picked from commit 0d2c28b8156dcc1f3dc925b3c3ba15b6b07f202c) Change-Id: I660cc9ed6910c33042321c80453c7f74912455d9 Signed-off-by: Marc Jones <marcj303@gmail.com> Reviewed-on: https://review.coreboot.org/18441 Tested-by: build bot (Jenkins) Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2017-03-07amd/pi/hudson: Consolidate BITn definitionsMarshall Dawson
Remove unused definitions from a .c file and use the BIT(n) macro found in types.h instead. Convert existing definitions to BIT(n). Orignial-Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com> Original-Reviewed-by: Marc Jones <marcj303@gmail.com> (cherry picked from commit f403d12b49985ee9d9b339a6659b60ef1560519c) Change-Id: I24105bf75263236dbdbc2666f03033069d1d36d2 Signed-off-by: Marc Jones <marcj303@gmail.com> Reviewed-on: https://review.coreboot.org/18440 Tested-by: build bot (Jenkins) Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2017-03-07AGESA: Remove redundant and invalid IRQ routingKyösti Mälkki
The size of the array did not match that of the actual allocation. Furthermore, the tables are written as part of set_pci_irqs() in hudson/pci.c. Also the removed code was never reached runtime, as it is only executed on ACPI S3 resume path that is currently disabled. Change-Id: If1c47d53a7656bdff40d93fc132c8c057184ae46 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/18587 Tested-by: build bot (Jenkins) Reviewed-by: Patrick Georgi <pgeorgi@google.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2017-02-23lynxpoint bd82x6x: Enable PCI-to-PCI bridgeKyösti Mälkki
Once the PCI command register is written the bridge forwards future IO and memory regions, as programmed in the respective base and limit registers, to the secondary PCI bus. It was previously argumented this is copy-paste and never known to be required for these more recent platforms: https://review.coreboot.org/#/c/2706/ Change-Id: Ic8911500a30bc83587af8d4b393b66783fa52e18 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/18330 Tested-by: build bot (Jenkins) Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-02-22southbridge/amd: Add LPC bridge acpi path for Family14 and SB800Tobias Diedrich
Adds the necessary plumbing for acpi_device_path() to find the LPC bridge on the AMD Family14 northbridge with an SB800 southbridge. This is necessary for TPM support since the acpi path to the LPC bridge (_SB.PCI0.ISAB) doesn't match the built-in default in tpm.c (_SB.PCI0.LPCB). Change-Id: I1ba5865d3531d8a4f41399802d58aacdf95fc604 Signed-off-by: Tobias Diedrich <ranma+coreboot@tdiedrich.de> Reviewed-on: https://review.coreboot.org/18402 Reviewed-by: Duncan Laurie <dlaurie@chromium.org> Tested-by: build bot (Jenkins)
2017-02-20lynxpoint/broadwell: fix PCH power optimizerMatt DeVillier
Setting both bits 27 and 7 of PCH register PMSYNC_CFG (PMSYNC Configuration; offset 0x33c8) causes pre-OS display init to fail on HSW-U/Lynxpoint and BDW-U ChromeOS devices when the VBIOS/GOP driver is run after the register is set. A re-examination of Intel's reference code reveals that bit 7 should be set for the LP PCH, and bit 27 for non-LP, but not both simultaneously. The previous workaround was to disable the entire power optimizer section via a Kconfig option, which isn't ideal. Test: unset bit 27 of PMSYNC_CFG and boot google/lulu, observe functional pre-OS video output Change-Id: I446e169d23dd446710a1648f0a9b9599568b80aa Signed-off-by: Matt DeVillier <matt.devillier@gmail.com> Reviewed-on: https://review.coreboot.org/18385 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com> Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
2017-02-20Revert "intel/lynxpoint,broadwell: Fix eDP display in Windows, SeaBios & Tiano"Matt DeVillier
We've been able to narrow down the problem to a single register/ single bit, so revert this commit and address the problem in a follow-on commit. This reverts commit 0f2025da0fd4dce6b951b4c4b97c9370ca7d66db. Change-Id: I780f9ea2976dd223aaa3e060aef6e1af8012c346 Signed-off-by: Matt DeVillier <matt.devillier@gmail.com> Reviewed-on: https://review.coreboot.org/18384 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
2017-02-08southbridge/intel/common/firmware: allow locking ME without HAVE_ME_BINAaron Durbin
The apollolake boards don't have an me.bin proper, but they still have descriptor regions which need to be locked down. Therefore, remove the restriction of HAVE_ME_BIN from LOCK_MANAGEMENT_ENGINE. BUG=chrome-os-partner:62177 TEST=For apollolake one can select LOCK_MANAGEMENT_ENGINE. Change-Id: I73aab3a604ec25cd56d760bf76cc21c5a298799e Signed-off-by: Aaron Durbin <adurbin@chromium.org> Reviewed-on: https://review.coreboot.org/18304 Reviewed-by: Duncan Laurie <dlaurie@chromium.org> Tested-by: build bot (Jenkins) Reviewed-by: Furquan Shaikh <furquan@google.com>
2017-02-04sb/intel/common: Hook up me_cleanerNicola Corna
The me_cleaner option is available on multiple platforms: * Sandy and Ivy Bridge (well tested by multiple users). * Skylake and Braswell (tested). * Haswell, Broadwell and Bay Trail (untested). The untested platforms have been included anyways because all the firmwares are very similar and Intel ME/TXE probably behaves in the same way. Change-Id: I46f461a1a7e058d57259f313142b00146f0196aa Signed-off-by: Nicola Corna <nicola@corna.info> Reviewed-on: https://review.coreboot.org/18206 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
2017-01-13sb/nvidia/mcp55: Fix typo in nic.cMartin Roth
The comparison value was obviously wrong here. One too many 'f' characters. Found-by: Coverity Scan #1229588 & 1229604 Change-Id: Iedd4f956d846f1c8661390b346c7397346def86b Signed-off-by: Martin Roth <martinroth@google.com> Reviewed-on: https://review.coreboot.org/18100 Tested-by: build bot (Jenkins) Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Nico Huber <nico.h@gmx.de>
2017-01-12sb/intel/ibexpeak: Update debug code to match other chipsMartin Roth
Other chips dump tco_status here if it wasn't handled, which makes sense. tco_sts can't be zero here, because the call would have already returned if it were. Also, dump_tco_status wouldn't print anything if tco_sts were zero. This will still only print the debug information if DEBUG_SMI is enabled in Kconfig, so in general, this change won't have much of an effect on anything. Found-by: Coverity Scan #1229598 Change-Id: Id2c69a16817ba18dfa051f514138fbc04a2f7bee Signed-off-by: Martin Roth <martinroth@google.com> Reviewed-on: https://review.coreboot.org/18101 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Nico Huber <nico.h@gmx.de>
2017-01-12sb/intel/fsp_rangeley: Fix NULL check in gpio.cMartin Roth
This should always have been an and, not an or. The only way this would happen is if no GPIOs were getting configured, so we shouldn't ever have a NULL here, but if we did, GPIOs would be randomly configured, which would have 'interesting' results. Found-by: Coverity Scan #1229633 & 1229632 Change-Id: If123372658383f84279738e1186425beba3208ca Signed-off-by: Martin Roth <martinroth@google.com> Reviewed-on: https://review.coreboot.org/18095 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Nico Huber <nico.h@gmx.de>
2017-01-12fsp 1.0 systems: Check for NULL when saving HobListPtrMartin Roth
Die if cbmem_add can't allocate memory for the hob pointer. This shouldn't ever happen, but it's a reasonable check. - fsp_broadwell_de already had a check, but it returned to someplace inside the FSP. Just die instead. Change-Id: Ieef8d6ab81aab0ec3d52b729e34566bb34ee0623 Found-by: Coverity Scan #1291162 Signed-off-by: Martin Roth <martinroth@google.com> Reviewed-on: https://review.coreboot.org/18092 Tested-by: build bot (Jenkins) Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
generated by cgit v1.2.3 (git 2.25.1) at 2025-01-26 22:51:02 +0000