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2020-07-12haswell: Automatically check if Intel GbE is to be enabledAngel Pons
If the Intel in-PCH GbE MAC is enabled in the devicetree, then tell MRC to enable it as well. No one can ever forget to set this option anymore! Change-Id: I946af36d16c94bb1a0f146604d0329fe6d6ce7e2 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43128 Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Tristan Corrick <tristan@corrick.kiwi> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-12haswell: Add function to retrieve SPD addressesAngel Pons
And use it instead of directly writing to the MRC struct. Change-Id: I7f04db29a08512c1a8b2b2300dba71cb3b84a5c5 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43127 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tristan Corrick <tristan@corrick.kiwi>
2020-07-12haswell: Automatically determine system typeAngel Pons
Check the PCH's LPC device ID to know the system type instead of relying on hardcoded numbers. The `get_pch_platform_type` function is MRC-safe. Change-Id: Icfe7c2dccb7c7a178892ad3a2e34ca93b33b2bb9 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43124 Reviewed-by: Tristan Corrick <tristan@corrick.kiwi> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-12sb/intel/lynxpoint: Add PCH platform type functionAngel Pons
Current code only cares whether the PCH is LP or not. However, MRC wants to differentiate between desktop and non-LP mobile platforms as well. As the PCH is soldered onto the mainboard, add a facility to retrieve which platform coreboot is running on by checking the PCH's LPC device ID. The only user of the `pch_silicon_type` function is the `pch_is_lp` function so replace the former with the new `get_pch_platform_type` function. The function needs to be defined in both romstage and ramstage where PCI ops have different signatures, hence the two copies. Change-Id: Ib6276e0069eaa069a365faf6ae02dd934307d36c Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43123 Reviewed-by: Patrick Rudolph <siro@das-labor.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-12haswell: Introduce ENABLE_DDR_2X_REFRESH Kconfig optionAngel Pons
This Kconfig symbol allows doubling the memory's refresh rate, assuming that the MRC actually cares about it. It is disabled by default except on the mainboards which explicitly enabled this setting in `pei_data`. Change-Id: I6318dad0350d1c506c67f9d117d0ae8dad871281 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43122 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tristan Corrick <tristan@corrick.kiwi>
2020-07-12haswell boards: Drop unused romstage.c includesAngel Pons
Several of these includes are no longer necessary. Get rid of them. Since "raminit.h" already includes "pei_data.h", we can omit including the latter for brevity's sake. Change-Id: Ia7e9dadf87114ca9ea4761b89909ea035cdfc38a Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43121 Reviewed-by: Tristan Corrick <tristan@corrick.kiwi> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-12haswell: Factor out `max_ddr3_freq`Angel Pons
All mainboards choose the maximum speed of DDR3-1600. Change-Id: I8863f9d1df950b924f596689ebf1bfda5d317e06 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43120 Reviewed-by: Patrick Rudolph <siro@das-labor.org> Reviewed-by: Tristan Corrick <tristan@corrick.kiwi> Reviewed-by: Michael Niewöhner Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-12haswell: Compute disabled channel masks at runtimeAngel Pons
All mainboards have a non-zero SPD address to implemented DIMM slots. Knowing this, it is possible to compute the MRC slot population masks automatically instead of hardcoding the values on each mainboard. Change-Id: Ia8f369dd1228d53d64471e48700e870e01e77837 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43119 Reviewed-by: Tristan Corrick <tristan@corrick.kiwi> Reviewed-by: Michael Niewöhner Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-12mb/lenovo/t440p: Factor out common MRC settingsAngel Pons
There's no need to redefine common settings. Change-Id: I43922b2a1fdf90aa5004a43a17e9bc53337d88c5 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43115 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tristan Corrick <tristan@corrick.kiwi>
2020-07-12mb/google/slippy: Factor out common MRC settingsAngel Pons
There's no need to redefine common settings. Change-Id: I4c6b65bce42b875bb55e8d04da44afe9c18fb6e5 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43114 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tristan Corrick <tristan@corrick.kiwi>
2020-07-12mb/google/beltino: Factor out common MRC settingsAngel Pons
There's no need to redefine common settings. Change-Id: I62f5014cf1fea093aee17023b48fd4d404279410 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43113 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tristan Corrick <tristan@corrick.kiwi>
2020-07-12mb/intel/baskingridge: Factor out common MRC settingsAngel Pons
There's no need to redefine common settings. Change-Id: If0cbc147791496bafc85831c1f88d3eb71b63350 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43112 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tristan Corrick <tristan@corrick.kiwi>
2020-07-12mb/supermicro/x10slm-f: Factor out common MRC settingsAngel Pons
There's no need to redefine common settings. Change-Id: Iee5ca6188de4cea9393efb66baa089969353b4e6 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43111 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tristan Corrick <tristan@corrick.kiwi>
2020-07-12mb/asrock/h81m-hds: Factor out common MRC settingsAngel Pons
There's no need to redefine common settings. Change-Id: Ie4ced6efc8119afca070ce86634a3c31c6580d0f Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43110 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tristan Corrick <tristan@corrick.kiwi>
2020-07-12mb/asrock/b85m_pro4: Factor out common MRC settingsAngel Pons
These settings are the same on all boards. Since the other boards currently overwrite the struct contents, it doesn't make a difference. To ease review, the same settings will be dropped from other boards in separate commits, one board at a time. Change-Id: I500b7a1d7d97c6976e0c7c10ca491d3875cae22b Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43109 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tristan Corrick <tristan@corrick.kiwi>
2020-07-12haswell: Relocate `mainboard_romstage_entry` to northbridgeAngel Pons
This is what sandybridge does, and if done properly allows factoring out common settings. Said refactoring will be handled in subsequent commits. Change-Id: I075eba1324a9e7cbd47e776b097eb940102ef4fe Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43108 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tristan Corrick <tristan@corrick.kiwi>
2020-07-12haswell boards: Fix writes to 16-bit DxxIR registersAngel Pons
The DxxIR (Device xx Interrupt Route) registers in RCBA are 16-bit wide, so do not use 32-bit operations to program them. Note that the DxxIP (Device xx Interrupt Pin) registers are 32-bit, so using 32-bit operations on them is correct. Change-Id: I9699b98d5fcd26b2c710bf018f16acc65dcb634e Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43107 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tristan Corrick <tristan@corrick.kiwi>
2020-07-12haswell: Drop `struct romstage_params` typeAngel Pons
It only contains a pointer to another struct. Flatten it. Change-Id: Iab427592c332646e032a768719fc380c5794086b Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43106 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tristan Corrick <tristan@corrick.kiwi>
2020-07-12haswell: Make `copy_spd` a weak functionAngel Pons
Instead of using function pointers, we can use weak functions. So, drop the pointer from `romstage_params`, leaving `pei_data` as the only remaining member. This will be cleaned up in a follow-up commit. Change-Id: I3b17d21ea7a650734119a5cab4892fcb158b589d Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43105 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2020-07-11sb/intel/i82801dx: Correct SMBUS_IO_BASE valueAngel Pons
The current value of 0x1000 would overlap the first PCI bridge IO window. As we commonly reserve IO range 0x0 .. 0x1000 for LPC and integrated device use, change SMBUS_IO_BASE to 0x400. This is the prevalent value among Intel southbridges, too. Change-Id: I5c299f001f9012d6766b155a2f5def5cff6e88d1 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43023 Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr> Reviewed-by: Frans Hendriks <fhendriks@eltan.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-11drivers/usb/ehci_debug.c: Drop preprocessor usageAngel Pons
There's no need to use ugly preprocessor here when regular C conditional statements will work just fine. Change-Id: I5abd445a335b43fb95e4df087d44e82c3f44349b Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43295 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Michael Niewöhner Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2020-07-11mb/asrock/b85m_pro4: Reduce Super I/O ACPI codeAngel Pons
We only need ACPI for the PS/2 devices. Plus, the NCT6776 ACPI code makes Windows BSOD with STOP 0xA5 (ACPI_BIOS_ERROR), which is bad. Change-Id: I4cfad012684264b21284674e8e3713a5d8bb37be Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/42430 Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-11nb/intel/haswell: Add `mb_late_romstage_setup` functionAngel Pons
This function is called at the end of `romstage_common`. Only one board makes use of it, the Lenovo ThinkPad T440p. To preserve behavior, call it after `romstage_common` has done nearly everything. Change-Id: I35742879e737be4f383a0e36aecc6682fc9df058 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43094 Reviewed-by: Tristan Corrick <tristan@corrick.kiwi> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-11mb/google/beltino: Move Super I/O init to bootblockAngel Pons
Also remove an unneeded `pch_enable_lpc` function call. Change-Id: I83158a655670d4e6cd91f6bf3332d1b6f9f655d1 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43104 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Tristan Corrick <tristan@corrick.kiwi> Reviewed-by: Michael Niewöhner Reviewed-by: Nico Huber <nico.h@gmx.de> Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
2020-07-11arch/x86: Drop CBMEM_TOP_BACKUPKyösti Mälkki
Code has evolved such that there seems to be little use for global definition of cbmem_top_chipset(). Even for AMD we had three different implementations. Change-Id: I44805aa49eab526b940e57bd51cd1d9ae0377b4b Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43326 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Nico Huber <nico.h@gmx.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-11src/lib: Remove redundant code in imd.cAnna Karas
Get rid of duplicated "if" statement in imdr_create_empty(). Signed-off-by: Anna Karas <aka@semihalf.com> Change-Id: I80c074d09f222086092478f8fd3ac665235ebb31 Reviewed-on: https://review.coreboot.org/c/coreboot/+/43339 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org>
2020-07-11nb/intel/i945: Drop dead codeAngel Pons
This code is not even being build-tested. Drop it before it grows moss. Change-Id: I5e33526a02872c14e9fa37a485d2f93dea8b088f Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43230 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Michael Niewöhner
2020-07-11drivers/i2c/w83793: Drop dead codeAngel Pons
Nothing selects this driver. Drop it before it grows moss. Change-Id: I4d0e678a8725c1fdf9263b9fae4e4fb6bb5ab4de Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43268 Reviewed-by: Michael Niewöhner Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-10nb/amd/agesa/agesa_helper.h: Drop dead codeAngel Pons
This code is not even being build-tested. Drop it before it grows moss. Change-Id: Icb98f3535f6c5f51081fc82262f6413f4b1a5733 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43261 Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-by: Michael Niewöhner Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-10sb/amd/cimx/sb800: Drop dead codeAngel Pons
This code is not even being build-tested. Drop it before it grows moss. Change-Id: I2a244436adb8f41e4246aad7e3bfaf0986f2d832 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43260 Reviewed-by: Michael Niewöhner Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-10vc/amd/pi/00660F01: Drop dead codeAngel Pons
This code is not even being build-tested. Drop it before it grows moss. Change-Id: I14c575ac20cd94af1cfbb1204e2923149ef2920d Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43259 Reviewed-by: Michael Niewöhner Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-10mb/hp/abm: Drop dead codeAngel Pons
This code is not even being build-tested. Drop it before it grows moss. Change-Id: I2a97954a36e5af37dc3c379c39afa24030daceea Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43241 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Michael Niewöhner
2020-07-10soc/amd/picasso: Add support for DRIVERS_USB_PCI_XHCIRaul E Rangel
This provides the functionality to provide the GPE to the pci_xhci driver. BUG=b:154756391, b:160651028 TEST=Dump ACPI tables and verify GPE is set. Also dump SMI regs and verify GPE is set. Resume using a USB keyboard. Signed-off-by: Raul E Rangel <rrangel@chromium.org> Change-Id: Ice7203831a1f65ed32f3a6392fe02c4b17d42617 Reviewed-on: https://review.coreboot.org/c/coreboot/+/43332 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com>
2020-07-10drivers/usb/pci_xhci: Add Picasso xHCI controllersRaul E Rangel
BUG=b:154756391 TEST=Dump ACPI table and see xHCI nodes being created. Signed-off-by: Raul E Rangel <rrangel@chromium.org> Change-Id: I1541dc8ebf314a204708a7767f30f4db72990907 Reviewed-on: https://review.coreboot.org/c/coreboot/+/43331 Reviewed-by: Furquan Shaikh <furquan@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-10soc/amd/picasso: Delete partially implemented usb implementationRaul E Rangel
There is now a generic xhci driver we can use to generate the xHCI ACPI nodes. BUG=b:154756391 TEST=Boot trembyle and look at ACPI table Signed-off-by: Raul E Rangel <rrangel@chromium.org> Change-Id: I3e9973dd416ccd51971f4d9410bed991eb7c3c41 Reviewed-on: https://review.coreboot.org/c/coreboot/+/41901 Reviewed-by: Furquan Shaikh <furquan@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-10drivers/usb/pci_xhci: Add a driver to generate xHCI ACPI nodesRaul E Rangel
We can use xhci_for_each_ext_cap to inspect the xHC so we generate the correct number of device nodes. Scope (\_SB.PCI0.PBRA) { Device (XHC1) { Name (_ADR, 0x0000000000000004) // _ADR: Address Method (_STA, 0, NotSerialized) // _STA: Status { Return (0x0F) } Name (_PRW, Package (0x02) // _PRW: Power Resources for Wake { 0x1F, 0x03 }) Device (RHUB) { Name (_ADR, Zero) // _ADR: Address Device (HS01) { Name (_ADR, 0x01) // _ADR: Address } Device (HS02) { Name (_ADR, 0x02) // _ADR: Address } Device (SS01) { Name (_ADR, 0x03) // _ADR: Address } } Name (_S0W, Zero) // _S0W: S0 Device Wake State Name (_S3W, 0x04) // _S3W: S3 Device Wake State Name (_S4W, 0x04) // _S4W: S4 Device Wake State } } BUG=b:154756391 TEST=Boot trembyle and look at ACPI table. See all xHCI nodes. Signed-off-by: Raul E Rangel <rrangel@chromium.org> Change-Id: I44ebaef342e45923bc181ceebef882358d33f0d1 Reviewed-on: https://review.coreboot.org/c/coreboot/+/41900 Reviewed-by: Furquan Shaikh <furquan@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-10soc/amd/picasso: Add missing include to smi.hRaul E Rangel
BUG=b:154756391 TEST=Don't see build failure. Signed-off-by: Raul E Rangel <rrangel@chromium.org> Change-Id: I36b81643c29ec1e7978d521206fbc366060ab286 Reviewed-on: https://review.coreboot.org/c/coreboot/+/43330 Reviewed-by: Felix Held <felix-coreboot@felixheld.de> Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Furquan Shaikh <furquan@google.com> Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-10mb/google/zork: Rename get_gpe_table to variant_gpe_tableRaul E Rangel
This matches the other methods. BUG=b:154756391 TEST=Build trembyle Signed-off-by: Raul E Rangel <rrangel@chromium.org> Change-Id: I6ba1fc5756c17da4dc1727425af17c4582c01a18 Reviewed-on: https://review.coreboot.org/c/coreboot/+/41973 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-07-10include/acpi/acpi.h: Add ACPI_NAME_BUFFER_SIZERaul E Rangel
ACPI names can only be 4 characters long. Define a constant that defines the size of the name + the NUL terminator. BUG=b:154756391 TEST=none Signed-off-by: Raul E Rangel <rrangel@chromium.org> Change-Id: Iad230c029f324005620ddad66c433ada26be78cc Reviewed-on: https://review.coreboot.org/c/coreboot/+/43329 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-10soc/amd/picasso: Avoid NULL pointer dereferenceJohn Zhao
Coverity detects dereferencing a pointer that might be "NULL" when calling acpigen_write_scope. Add sanity check for scope to prevent NULL pointer dereference. Found-by: Coverity CID 1429980 TEST=None Signed-off-by: John Zhao <john.zhao@intel.com> Change-Id: I6214fb83bccb19fe4edad65ce6b862815b8dcec6 Reviewed-on: https://review.coreboot.org/c/coreboot/+/42837 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-10mb/google/volteer: remove ripto variantNick Vaccaro
BUG=b:160711124 TEST="FW_NAME=ripto emerge-volteer coreboot chromeos-bootimage" and verify that the build does not fail. Change-Id: Ic132256a192b8cb77662963bea844f193eb912d9 Signed-off-by: Nick Vaccaro <nvaccaro@google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43227 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Furquan Shaikh <furquan@google.com>
2020-07-10soc/amd/picasso: Add PCI driver for data fabric devicesFurquan Shaikh
Data fabric devices are PCI devices which support PCI configuration space but do not require any MMIO/IO resources. This change adds a PCI driver for the data fabric devices which only provides device operations for adding node to SSDT and returning the ACPI name for the device. Signed-off-by: Furquan Shaikh <furquan@google.com> Change-Id: I3da9287db5febf1a1d7eb1dfbed9f1348f80a588 Reviewed-on: https://review.coreboot.org/c/coreboot/+/43314 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2020-07-10soc/amd/picasso: Add driver for handling PCIE GPP bridgesFurquan Shaikh
This change adds a driver pcie_gpp.c which provides device_operations for external and internal PCIe GPP bridges. These device operations include standard PCI bridge operations as well as operations for generating ACPI node for the device and returning appropriate ACPI name for it. Signed-off-by: Furquan Shaikh <furquan@google.com> Change-Id: I9f8809c2735bdc09435deda91a570c89e71e8062 Reviewed-on: https://review.coreboot.org/c/coreboot/+/43312 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2020-07-10arch/x86/exception: Print stack on exceptionRaul E Rangel
It's useful to see the stack when an exception happens so you can see the variables on the stack, and also manually recreate the back trace. If you need to recreate the back trace, you will need to add -fno-omit-frame-pointer to the CFLAGS. BUG=b:159081993 TEST=Caused an exception and saw the stack dumped. Then I manually recreated the back trace. 0xcc6fff6c: 0xcc6ce02e <- 0xcc6ce02e is in dev_initialize 0xcc6fff68: 0xcc6fff88 <-- frame 1 0xcc6fff64: 0x00000005 0xcc6fff60: 0x000000dc 0xcc6fff5c: 0x00000000 0xcc6fff58: 0x00000200 0xcc6fff54: 0x00000000 0xcc6fff50: 0x00000400 0xcc6fff4c: 0xcc6d72d4 <- 0xcc6d72d4 is in setup_default_ebdad 0xcc6fff48: 0xcc6fff68 <-ebp 0xcc6fff44: 0x00000005 0xcc6fff40: 0xcc6f571c <-esp Signed-off-by: Raul E Rangel <rrangel@chromium.org> Change-Id: I3822ea7aa23202ecc98612850402eeb4b1f7b5ef Reviewed-on: https://review.coreboot.org/c/coreboot/+/42884 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2020-07-10mb/google/zork: enable i2c devices in verstageMartin Roth
Zork devices shut down the i2c controllers in S3 to save power. On resume, they need to be enabled in verstage before being accessed or the system hangs. BUG=b:160834101 TEST=Resume works with psp_verstage. Signed-off-by: Martin Roth <martinroth@chromium.org> Change-Id: I7b8c7e12847876dab4ca74d67d3c41e63d7727cf Reviewed-on: https://review.coreboot.org/c/coreboot/+/43334 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Raul Rangel <rrangel@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-10soc/amd/picasso: Map AOAC registers to enable i2c after S3Martin Roth
When entering S3, zork shuts down the i2c controllers to save power. On resume, we need to re-enable i2c before accessing them, so we need to map the AOAC registers in verstage. BUG=b:160834101 TEST=psp_verstage works after resume. Signed-off-by: Martin Roth <martinroth@chromium.org> Change-Id: Ia8aa4923898a50f2202b6ca8434cee61a5918e91 Reviewed-on: https://review.coreboot.org/c/coreboot/+/43333 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Raul Rangel <rrangel@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-10AMD mainboards: Drop commented-out includeAngel Pons
This code is not even being build-tested. Drop it before it grows moss. Change-Id: I6f71419ea23b973b0bedb426e20cb3dc460ef68d Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43271 Reviewed-by: Michael Niewöhner Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-07-10cpu/intel/haswell/finalize.c: Drop dead codeAngel Pons
This code is not even being build-tested. Drop it before it grows moss. Change-Id: I3fc616eeb975aae7a5937f8b555ae554010d8dd3 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43207 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Michael Niewöhner
2020-07-10mb/asrock/imb-a180: Drop dead codeAngel Pons
This code is not even being build-tested. Drop it before it grows moss. Change-Id: I00b3af64b6f842d298e91c20ab5f54f0ca3197ee Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43238 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Michael Niewöhner
2020-07-10mb/*/Kconfig: Drop spurious warning about disabled boardsAngel Pons
No boards are disabled anymore. Change-Id: Ic8f7bdcc02faa73ce8e647756d40b20a920fc430 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/43290 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
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