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2019-01-16nb/intel/sandybridge: Remove the C native graphic initArthur Heymans
Libgfxinit provides a better alternative to the native C init. While libgfxinit mandates an ada compiler, we want to encourage use of it since it is in much better shape and is actually maintained. This way libgfxinit also gets build-tested by Jenkins. Change-Id: Ic6678d3455f1116e7e67a67b465a79df020b2399 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/c/27532 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2019-01-16buildsystem: Promote rules.h to default includeKyösti Mälkki
Does not fix 3rdparty/, *.S or *.ld or yet. Change-Id: I66b48013dd89540b35ab219d2b64bc13f5f19cda Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/17656 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2019-01-14AGESA: Drop CONFIG_CBB and CONFIG_CDBKyösti Mälkki
Static values, copy paste from multi-node fam15 code. Add header that shall have declarations of functions common to different families factored out. Change-Id: I07bc046c74280f49e46793c119d36b87b8789949 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/30732 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Nico Huber <nico.h@gmx.de>
2019-01-14binaryPI: Drop CONFIG_CBB and CONFIG_CDBKyösti Mälkki
Static values, copy paste from multi-node fam15 code. Add header that shall have declarations of functions common to different families factored out. Change-Id: I2401acb9269674bac054fa9a6dd60ca8a21b36a9 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/30731 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Nico Huber <nico.h@gmx.de>
2019-01-14binaryPI: Drop invalid northbridge.h fileKyösti Mälkki
Pointless to declare static struct in a header. Change-Id: I757f6346017681e32900f67b25fb5700a68d86b8 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/30900 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2019-01-14AGESA/binaryPI: Drop invalid AMD_AGESA_BOLTONKyösti Mälkki
I refused bolton under agesa/ once it turned out to be blobbed. We have AMD_PI_BOLTON. Change-Id: Ic3cb9ada2d4f14b49f6ad54c58e6b950a1732b70 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/30899 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com> Reviewed-by: Nico Huber <nico.h@gmx.de>
2019-01-14nb/intel/pineview: Select 1M TSEGArthur Heymans
With the only valid GTT setting being 1M, TSEG_BASE can only be aligned to TSEG_SIZE if it is also 1M. This alignment requirement comes from the desire to use SMRR to protect the SMM RAM. Tested on Foxconn D41S. Change-Id: Ibd879529923a1676f2e78500797a52d8a37b8eef Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/c/30869 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2019-01-14nb/intel/pineview: Move the boilerplate mainboard_romstage_entryArthur Heymans
The mainboard_romstage_entry function is mostly boilerplate, so move it to a common location and provide mainboard specific callbacks. Change-Id: I33cf1d6a60d272f490f41205ec725dee8b00242b Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/c/30851 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2019-01-14nb/intel/{i945,pineview}: Remove unused functionArthur Heymans
Change-Id: I6ca83bde61f231b9f79c90af1d6c1cfa1a027768 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/c/30852 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2019-01-13{mb,nb,soc/fsp_baytrail}: Get rid of dump_mem()Elyes HAOUAS
Use hexdump() instead of dump_mem(). Change-Id: I7f6431bb2903a0d06f8ed0ada93aa3231a58eb6f Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/29853 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: David Guckian Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2019-01-13nb/intel/x4x: Remove spurious pcidev_on_root() usageNico Huber
It's supposed to be the same device that is passed to the executing function. Change-Id: I6cf994390c16e0393c96a2b2e04a36305be88e68 Signed-off-by: Nico Huber <nico.h@gmx.de> Reviewed-on: https://review.coreboot.org/c/30880 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2019-01-13nb/intel/i945: Reduce pcidev_on_root() callsNico Huber
Also removes one call for 0:2.0 (integrated graphics) that might be disabled. Change-Id: I494aa366030b77baf431f29ba331f13f7c567025 Signed-off-by: Nico Huber <nico.h@gmx.de> Reviewed-on: https://review.coreboot.org/c/30881 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2019-01-10northbridge/amdfam10: Deal with PCI_ADDR() betterKyösti Mälkki
PCI_ADDR() is tightly coupled with different setup_resource_map() variants so move the declaration away from global namespace. In the implementation of setup_resource_map() use the bottom 12 bits as the register mask like the other variants do already. Change-Id: Iadedfe993621a4458ce8f12c5e98c8cee537d2db Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/30784 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-01-10amdfam10 boards: Simplify early resourcemapKyösti Mälkki
Purpose of the table is to load initial address maps on PCI function 0:18.1. Provide a macro of its own so it is clear no other PCI devfn is accessed here. Change-Id: Ic146207580a5625c4f6799693157b02422bef00a Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/30783 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-01-10mb: Move timestamp_add_now to northbridge x4xElyes HAOUAS
Change-Id: Iacbee658a4049e1c13a120dbc21425ffb6a1cabb Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/30750 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2019-01-10aopen/dxplplusu: Move timestamps to common codeKyösti Mälkki
First initialisation is already in cpu/intel/car/romstage.c. Change-Id: If3e5068b4a9981354f0fca5fc12b6b81de1c8f4b Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/30779 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2019-01-10mb: Move timestamp_add_now to northbridge/amd/amdfam10Elyes HAOUAS
Also remove some commented code. Change-Id: If2e91ad871b14b305e2181194d77b100e72f5763 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/30771 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2019-01-10binaryPI: Drop warning on EXT_CONF_SUPPORTKyösti Mälkki
Copy-paste from fam15 code. Change-Id: Ic52031c57a8b659bff5ca03a66ec2291140d2233 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/30730 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Nico Huber <nico.h@gmx.de>
2019-01-09agesawrapper.c: check if HOP_COUNT_TABLE exists before AmdInitLate()Krystian Hebel
If HOP_COUNT_TABLE doesn't exist AmdInitLate() returns error when creating CDIT, which scaries users. This patch turns off CDIT generation. After this patch AGESA_UNSUPPORTED is returned due to a bug in AGESA which cannot be walked around without disabling DMI table generation (`AGESA_STATUS Status = TRUE`, present in open source version of AGESA too). Change-Id: I868aa840ad3495a66a9d70b7803af237e7d5f049 Signed-off-by: Krystian Hebel <krystian.hebel@3mdeb.com> Reviewed-on: https://review.coreboot.org/c/30475 Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-01-09cpu/intel: Use the common code to initialize the romstage timestampsArthur Heymans
The initial timestamps are now pushed on the stack when entering the romstage C code. Tested on Asus P5QC. Change-Id: I88e972caafff5c53d8e68e85415f920c7341b92d Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/c/30670 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2019-01-07nb/intel/gm45: Remove the C native graphic initArthur Heymans
Libgfxinit provides a better alternative to the native C init. While libgfxinit mandates an ada compiler, we want to encourage use of it since it is in much better shape and is actually maintained. This way libgfxinit also gets build-tested by Jenkins. Change-Id: I540cf08cef6ff7825694ebfa36e2e6437916e657 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/c/27016 Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-01-07src: Move constant to the right side of comparisonElyes HAOUAS
Change-Id: I76d35a3643600f81a6da7e0af99c935ebd1c2fc7 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/27015 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2019-01-06usbdebug: Make the EHCI debug console work in the bootblockArthur Heymans
Currently this needlessly initializes the hardware in the both the romstage and the bootblock, but it works. Build option is renamed to USBDEBUG_IN_PRE_RAM to reflect the use better, related support files can be built to pre-ram stages regardless of usbdebug being enabled or not. Tested on Google/peppy (adapted to C_ENVIRONMENT_BOOTBLOCK). Change-Id: Ib77f2fc7f3d8fa524405601bae15cce9f76ffc6f Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/30480 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
2019-01-06usbdebug: Refactor init callsKyösti Mälkki
Expose the function that can unconditionally re-initialise EHCI debug host and gadget. Given the missing header in soc/intel files that prevented building with USBDEBUG_IN_ROMSTAGE=y, it is not actually known if those SOCs work at all for usbdebug. Change-Id: I8ae7e144a89a8f7e5f9d307ba4e73d4f96401a79 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/30557 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2019-01-06device: Use pcidev_path_on_root()Kyösti Mälkki
Change-Id: I2e28b9f4ecaf258bff8a062b5a54cb3d8e2bb9b0 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/30400 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2019-01-06device: Use pcidev_on_root()Kyösti Mälkki
Change-Id: Icf34b39d80f6e46d32a39b68f38fb2752c0bcebc Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/26484 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Piotr Król <piotr.krol@3mdeb.com> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2019-01-04AGESA: Use pcidev_on_root()Kyösti Mälkki
We have constant CONFIG_CBB==0, replace ill dev_find_slot() with safe pcidev_on_root(); Change-Id: Ieb2030fa3d77a9f49fc5faf12b92b5f00f49d354 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/26482 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-01-04binaryPI: Use pcidev_on_root()Kyösti Mälkki
We have constant CONFIG_CBB==0, replace ill dev_find_slot() with safe pcidev_on_root(); Change-Id: If536adf11aacef8faa3455692285552f97531df9 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/26483 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-01-04amdfam10 boards: Use defaults for get_pci1234()Kyösti Mälkki
All these boards use the same default initialiser. As this is initialized late after device enumeration, it can't really be used to alter platform configuration. Change-Id: I30fc0298081df0442ec4e9a527340b93a3cd6106 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/30648 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2019-01-04amdfam10 boards: Add temporary pirq_router_bus variableKyösti Mälkki
It's expected that further analysis shows this to always evaluate to 0. Change-Id: I68599b961ca3b5e3652539c5d825a00444958d1b Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/30644 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2019-01-04amdfam10 boards: Call get_bus_conf() just onceKyösti Mälkki
It has to be called once before PIRQ and MP table generation. Change-Id: I238c6b4810404d320b36d4f6b4a161c1ff11c8d3 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/30630 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2019-01-04amdfam10 boards: Add Makefiles and fix resourcemap.cKyösti Mälkki
Also remove global ramstage-y += get_bus_conf.c, this is specific to amdfam10. Change-Id: I49b604ebff6bcfe85518b2c3896ab798c3c7878d Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/30629 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2019-01-04amdfam10 boards: Declare get_pci1234() just onceKyösti Mälkki
Change-Id: I68bb9c4301c846fe2270cd7c434f35a79ab25572 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/30627 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2019-01-04amdfam10 boards: Drop AMD_SB_CIMXKyösti Mälkki
Copy-paste, boards do not set this. Change-Id: I4c0795a483948b1e357388a5ad639c3f1950bbc8 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/30625 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2019-01-04device: Replace ugly cases of dev_find_slot()Kyösti Mälkki
These few cases lacked a proper devfn parameter in the form of PCI_DEVFN(dev, fn). Change-Id: Iad0b214df12dee65360d07e887a960b0c73a3e4f Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/26481 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
2019-01-04intel/e7505: Drop ECC scrubber codeKyösti Mälkki
This was already disabled and mostly incompatible with romstage having stack in CAR. Change-Id: I1fe02bef668a5bc8ce3d5a1d8090670752b10c3e Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/30621 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2019-01-03nb/amd/pi/00{630F01,730F01}: Use ARRAY_SIZEElyes HAOUAS
Use already defined ARRAY_SIZE macro. Change-Id: Ie22e3557e958b562816921a985411dd55c712142 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/29860 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2019-01-03nb/intel/pineview/raminit.c: Remove unused variableElyes HAOUAS
Change-Id: I1e0009677fda44faab2021e1c44827fdba803061 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/30612 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2019-01-03nb/intel/haswell: Add support for PEGTristan Corrick
This means that any PCIe device placed in a PEG slot should now work. During S3 resume, link training sometimes does not complete before device enumeration. However, no tangible issues have been observed. Fixing it would introduce a rather large delay in S3 resume. There are a few minor shortcomings: - Using PEG for display output is not yet supported. - Only PEG2 is supported. An extra (unknown) training sequence is said to be needed for PEG3. - The ACPI _PRT method is not yet generated, so legacy interrupt routing doesn't work for devices with multiple functions. Tested on an ASRock H81M-HDS. Using a Radeon HD 6450 graphics card works under GNU/Linux, with PRIME [1]. An x1 PCIe card was also tested in the PEG slot, and it appears functional. [1]: https://wiki.archlinux.org/index.php/PRIME Change-Id: I786ecb6eccad8de89778af7e736ed664323e220e Signed-off-by: Tristan Corrick <tristan@corrick.kiwi> Reviewed-on: https://review.coreboot.org/c/30272 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2018-12-29nb/intel/haswell: Handle boards that do not support IGDTristan Corrick
Processor graphics is disabled on, for example, the C222 and C224 chipsets. The change to resource assignment in northbridge.c prevents the following warning that occurs when the IGD is disabled: > skipping PCI: 00:00.0@3 fixed resource, size=0! Tested on a Supermicro X10SLM+-F, which has the IGD disabled by the chipset. The graphics memory is reclaimed and no issues were observed. Also tested on an ASRock H81M-HDS. This board has an IGD, but no regressions were observed. Change-Id: I86d4aef50b6588f08b86c9758a4b95ccd65e9a96 Signed-off-by: Tristan Corrick <tristan@corrick.kiwi> Reviewed-on: https://review.coreboot.org/c/30271 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2018-12-29nb/intel/haswell: Don't unconditionally set DEVENTristan Corrick
The existing code sets DEVEN with the intention of enabling the IGD and Mini-HD audio. However, according to the datasheet [1] and some testing on hardware, the bits in DEVEN are set by default if and only if the straps/fuses say the device should be enabled. To illustrate this, here are a few initial values of DEVEN on some Haswell systems: Supermicro X10SLM+-F: 0x0000002d ASRock H81M-HDS: 0x00000039 Acer C720: 0x000000b1 On the X10SLM+-F, the IGD is disabled by default, and PEG10 & PEG11 are enabled by default. On the C720, the PEG devices are all disabled by default, while the IGD and Mini-HD audio are already enabled. There are two issues that result from the existing behaviour: PEG devices are unconditionally disabled, and devices are set as enabled when it's not actually possible to enable them. So, don't touch the DEVEN register at this stage, as there are no benefits. Interestingly, on an Acer C720 (Google Peppy), a PCI device 00:04.0 appears. It is a thermal sensor. `powerstat` was used to measure idle power usage over 30 minutes under Debian GNU/Linux 9.6. There was no change in reported power draw. [1] Desktop 4th Generation Intel® Core TM Processor Family, Desktop Intel® Pentium® Processor Family, and Desktop Intel® Celeron® Processor Family Datasheet – Volume 2 of 2. December 2013, revision 003, document number 328898. Change-Id: I242f9138472de5a0b26b5852f632b53b2920132d Signed-off-by: Tristan Corrick <tristan@corrick.kiwi> Reviewed-on: https://review.coreboot.org/c/30269 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2018-12-29nb/intel/haswell: Use DEVEN to disable devicesTristan Corrick
This allows devices to be properly disabled when they are set to `off` in the devicetree, or when a device has its `enabled` property set to false. A message is printed stating that a device is being disabled, even if it was already disabled via DEVEN. However, it could be useful to have this information, so such messages are kept. The device 00:04.0 is a thermal sensor on the Acer C720, but it has not been named as such in this patch. This is because the public datasheets never formally acknowledge what the device is, and how it might differ across platforms. Tested on a Supermicro X10SLM+-F. The Mini-HD audio is disabled now, silencing a warning from Linux. Also tested on an Acer C720 (Google Peppy). Disabling "device 4" from devicetree.cb works. Also tested on an ASRock H81M-HDS. For this device, and all other test devices, there were no regressions observed. Change-Id: If1504e620967449a09f113a7c771a1ec30380644 Signed-off-by: Tristan Corrick <tristan@corrick.kiwi> Reviewed-on: https://review.coreboot.org/c/30270 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Patrick Rudolph <siro@das-labor.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-12-28src/northbridge: Get rid of device_tElyes HAOUAS
Use of device_t is deprecated. Change-Id: I862bad4e889af3d25a771637a9ffc4f9d0b26d33 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/30046 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2018-12-21cpu/amd/geode_lx: Drop supportArthur Heymans
These chips are still using LATE_CBMEM which was agreed upon to be removed after release 4.7. It is now more than 1 year later and they still linger around. The work and review to bring this code up to date can happen on the 4.9 branch and then squashed together and merged back into mainline when done. Change-Id: I11290a5e92397b9b7e7e5a19b029278e728671a3 Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/c/30326 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr> Reviewed-by: Nico Huber <nico.h@gmx.de>
2018-12-19northbridge: Remove useless include <device/pci_ids.h>Elyes HAOUAS
Change-Id: Ie221a142ed804988a05269d42904aba3ac79e0be Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/30202 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2018-12-18northbridge: Remove unneeded include <pc80/mc146818rtc.h>Elyes HAOUAS
Change-Id: Icae59721db530572d76035975a4e90686bf4fa65 Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/c/30195 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2018-12-18nb/intel/haswell: Add server processor host bridge device IDIru Cai
The device ID is documented in "Intel Xeon Processor E3-1200 v3 Product Family Datasheet volume 2" section 2.2. Tested with ASRock H81M-HDS with Xeon E3-1271 v3. SeaBIOS payload can find the boot devices, and GRUB payload can boot Debian GNU/Linux on the SATA disk. Change-Id: I999391c9bbc6b39526ad7aec8a6d8fe1a9b5f921 Signed-off-by: Iru Cai <mytbk920423@gmail.com> Reviewed-on: https://review.coreboot.org/c/30266 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tristan Corrick <tristan@corrick.kiwi> Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2018-12-18Fix typos involving "the the"Jonathan Neuschäfer
Change-Id: I179264ee6681a7ba4488b9f1c6bce1a19b4e1772 Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Reviewed-on: https://review.coreboot.org/c/30160 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2018-12-13cpuid: Add helper function for cpuid(1) functionsSubrata Banik
This patch introduces 3 helper function for cpuid(1) : 1. cpu_get_cpuid() -> to get processor id (from cpuid.eax) 2. cpu_get_feature_flags_ecx -> to get processor feature flag (from cpuid.ecx) 3. cpu_get_feature_flags_edx -> to get processor feature flag (from cpuid.edx) Above 3 helper functions are targeted to replace majority of cpuid(1) references. Change-Id: Ib96a7c79dadb1feff0b8d58aa408b355fbb3bc50 Signed-off-by: Subrata Banik <subrata.banik@intel.com> Reviewed-on: https://review.coreboot.org/c/30123 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com>
2018-12-03nb/intel/gm45: Make fetching the blc_pwm freq globalArthur Heymans
This can be used to select the proper VBT. Change-Id: Id3f6ba3ae31a5ab47f44d207678c1c4a6a43b7ec Signed-off-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-on: https://review.coreboot.org/c/29925 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Nico Huber <nico.h@gmx.de>
generated by cgit v1.2.3 (git 2.25.1) at 2024-10-13 01:45:59 +0000