Commit graph

283 commits

Author SHA1 Message Date
Felix Held
4a8cd72c05 soc/amd: replace remaining license headers with SPDX ones
Change-Id: Ib45e93faebc2d24389f8739911419dfec437bd59
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/40505
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-04-20 06:33:29 +00:00
Felix Held
7d30418605 soc/amd/common/psp: refactor psp_print_cmd_status parameters
psp_print_cmd_status only needs data from the mbox buffer header and not
the whole buffer. This avoids type casts when the buffer type isn't
mbox_default_buffer.

BUG=b:153677737

Change-Id: I8688b66fefe89fc4f3ce2207d4360ceb2dbaef12
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/40412
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-04-16 23:17:41 +00:00
Felix Held
43126edc3a soc/amd/common/psp: Add notify_sx_info
Add the command to tell the PSP the system is going to a sleep
state.

BUG=b:153677737

Change-Id: I50da358e1f8438b46dbb1bda593becf6dd4549ea
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://chromium-review.googlesource.com/2020367
Reviewed-on: https://chromium-review.googlesource.com/2110764
Reviewed-on: https://chromium-review.googlesource.com/2121159
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/40016
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
2020-04-16 23:17:09 +00:00
Marshall Dawson
e8ffa9ffd3 soc/amd/psp: Add SmmInfo command
Implement the MboxBiosCmdSmmInfo function to inform the PSP of the SoC's
SMM configuration. Once the BootDone command is sent, the PSP only
responds to commands where the buffer is in SMM memory.

Set aside a region for the core-to-PSP command buffer and the
PSP-to-core mailbox. Also add an SMM flag, which the PSP expects to read
as non-zero during an SMI.

Add calls to soc functions for the soc to populate the trigger info and
register info (v2 only).

Add functions to set up the structures needed for the SmmInfo function
in Picasso support. Issue a SW SMI, and add a new handler to call the
new PSP function.

BUG=b:153677737

Change-Id: I10088a53e786db788740e4b388650641339dae75
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/40295
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
2020-04-16 23:15:09 +00:00
Felix Held
0c70b4ac11 soc/amd/common/psp: add Kconfig description to interface version
BUG=b:153677737

Change-Id: I5b017dfc92563ec4f0a2edb24416d6b65587d9a3
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/40361
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-04-15 12:23:35 +00:00
Felix Held
1ad73926f2 soc/amd/common/block/psp: move psp_load_named_blob to psp_gen1.c
This function is only needed and valid for the 1st generation PSP
interface used on stoneyridge.

BUG=b:153677737

Change-Id: Ia1be09c32271fe9480a0acbe324c4a45d8620882
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/40360
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-04-15 12:23:19 +00:00
Marshall Dawson
d6b7236732 soc/amd/common/psp: Split mailbox support into v1 and v2
Family 17h redefines the PSP command and status, and therefore the
steps required to send commands via the mailbox.  Convert the existing
version into a v1 and add a v2.  New Kconfig options allow the soc to
choose v1 vs. v2.

The v2 PSP begins responding to the mailbox command when the full
bit range is written.  Define the new mailbox as a union of a u32
and a structure.

Additional PSP details may be found in the NDA publication (#55758)
  AMD Platform Security Processor BIOS Architecture Design Guide for
  AMD Family 17h Processors

Change the existing two soc functions that return pointers to void
pointers.

BUG=b:153677737

Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Change-Id: I4d358fdae07da471640856f57568059e9487f6a8
Reviewed-on: https://review.coreboot.org/c/coreboot/+/40293
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-04-13 12:39:12 +00:00
Nico Huber
2f8ba69b0e Replace DEVICE_NOOP with noop_(set|read)_resources
`.read_resources` and `.set_resources` are the only two device
operations that are considered mandatory. Other function pointers
can be left NULL. Having dedicated no-op implementations for the
two mandatory fields should stop the leaking of no-op pointers to
other fields.

Change-Id: I6469a7568dc24317c95e238749d878e798b0a362
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/40207
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
Reviewed-by: Edward O'Callaghan <quasisec@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-04-10 11:50:22 +00:00
Angel Pons
ae593879f5 soc/amd: Use SPDX for GPL-2.0-only files
Done with sed and God Lines. Only done for C-like code for now.

Change-Id: I22fffa0eab006be2bad4d3dd776b22ad9830faef
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/40129
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2020-04-05 17:43:39 +00:00
Nico Huber
68680dd7cd Trim .acpi_fill_ssdt_generator and .acpi_inject_dsdt_generator
These two identifiers were always very confusing. We're not filling and
injecting generators. We are filling SSDTs and injecting into the DSDT.
So drop the `_generator` suffix. Hopefully, this also makes ACPI look a
little less scary.

Change-Id: I6f0e79632c9c855f38fe24c0186388a25990c44d
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/39977
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-by: David Guckian
Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-04-02 20:30:22 +00:00
Marshall Dawson
3c57819005 soc/amd/common/psp: Move definitions into a private file
Declutter psp.h by removing internal details the caller doesn't
need to know.

BUG=b:130660285
TEST: Verify PSP functionality on google/grunt

Change-Id: I2fb0ed1d2697c313fb8475e3f00482899e729130
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://chromium-review.googlesource.com/2020366
Tested-by: Eric Peers <epeers@google.com>
Reviewed-by: Eric Peers <epeers@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/40015
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-04-02 16:11:47 +00:00
Felix Held
dba3229b90 soc/amd/common/psp: Move early init to soc
The initialization code in common//psp is very specific to Family 15h.
Move this to the stoneyridge directory.

BUG=b:130660285
TEST: Verify PSP functionality on google/grunt

Change-Id: Ice3d06d6437f59a529c26fc2359565c940d39482
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://chromium-review.googlesource.com/2020365
Reviewed-by: Eric Peers <epeers@google.com>
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/40000
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2020-04-02 16:07:50 +00:00
Marshall Dawson
737e56aa56 soc/amd/common/psp: Consolidate FW blob load functions
The commands used in Family 15h for loading the SMU FW blobs out of
flash had already been defined differently in Family 17h.  To begin
removing Family 15h dependencies from the common/psp, change the
definitions of blob type to no longer match the Family 15h commands.

Consolidate the two functions used for interpreting the command and
applying the command into a single one.

BUG=b:130660285
TEST: Verify PSP functionality on google/grunt

Change-Id: Ic5a4926175d50c01b70ff9b10908c38b3cbe8f35
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://chromium-review.googlesource.com/2020364
Reviewed-by: Eric Peers <epeers@google.com>
Reviewed-by: Raul E Rangel <rrangel@chromium.org>
Tested-by: Eric Peers <epeers@google.com>
Signed-off-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/39999
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
2020-04-02 16:04:22 +00:00
Marshall Dawson
5646a648df soc/amd/common/psp: Make common function to print status
Consolidate commands' printing of status into one static function.

BUG=b:130660285
TEST: Verify PSP functionality on google/grunt

Change-Id: Id8abe0d1d4ac87f6d4f625593f47bf484729906f
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://chromium-review.googlesource.com/2020363
Reviewed-by: Raul E Rangel <rrangel@chromium.org>
Reviewed-by: Eric Peers <epeers@google.com>
Tested-by: Eric Peers <epeers@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/39998
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-04-02 15:13:44 +00:00
Bill XIE
516c0a5338 security/vboot: relocate and rename vboot_platform_is_resuming()
After measured boot is decoupled from verified boot in CB:35077,
vboot_platform_is_resuming() is never vboot-specific, thus it is
renamed to platform_is_resuming() and declared in bootmode.h.

Change-Id: I29b5b88af0576c34c10cfbd99659a5cdc0c75842
Signed-off-by: Bill XIE <persmule@hardenedlinux.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/39103
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
2020-03-31 10:38:07 +00:00
Michał Żygowski
b84c616750 amd/common/acpi: move thermal zone to common location
Signed-off-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Change-Id: I048d1906bc474be4d5a4e44b9c7ae28f53b49d5a
Reviewed-on: https://review.coreboot.org/c/coreboot/+/39779
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>
Reviewed-by: Christian Walter <christian.walter@9elements.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2020-03-25 15:19:52 +00:00
Patrick Georgi
1c6d8a9cf4 soc: Remove copyright notices
They're listed in AUTHORS and often incorrect anyway, for example:
- What's a "Copyright $year-present"?
- Which incarnation of Google (Inc, LLC, ...) is the current
  copyright holder?
- People sometimes have their editor auto-add themselves to files even
  though they only deleted stuff
- Or they let the editor automatically update the copyright year,
  because why not?
- Who is the copyright holder "The coreboot project Authors"?
- Or "Generated Code"?

Sidestep all these issues by simply not putting these notices in
individual files, let's list all copyright holders in AUTHORS instead
and use the git history to deal with the rest.

Change-Id: I4c110f60b764c97fab2a29f6f04680196f156da5
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/39610
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: David Hendricks <david.hendricks@gmail.com>
2020-03-18 16:44:46 +00:00
Elyes HAOUAS
e9f86c1016 soc/amd/common/block/include/amdblocks: Fix typos
Change-Id: I8363816a51c342935668545a8b39acce96ce4b2c
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38980
Reviewed-by: Jacob Garber <jgarber1@ualberta.ca>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-02-24 13:01:03 +00:00
Aaron Durbin
3d2e18ad50 soc/amd: unify SMBus support
The SMBus support is identical between stoneyridge and picasso.
Unify on common support code.

Change-Id: Ic3412c5ee67977a45c50b68f36acc45c3d560db5
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38616
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
2020-02-04 16:13:11 +00:00
Marshall Dawson
d5f0b4a17b amdblocks/biosram: Do small reformatting
Remove two blank lines and reorder functions by read/write sizes.

Change-Id: I7bd6ed44546d49b65135a98e424a5669d90f2867
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38146
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-01-29 19:00:07 +00:00
Aaron Durbin
173620a88d soc/amd/common/block/spi: remove code duplication
This removes all the duplicated code and logic and leverages
the existing ones in libraries themselves. The current side
effect is that protection cannot be fully enabled because the
read, write, and write enable command are not exposed in struct
spi_flash currently. That support can be revised if protection
scheme makes sense for our use-cases once it's better understood.

BUG=b:146928174
Signed-off-by: Aaron Durbin <adurbin@chromium.org>

Change-Id: I8faf9cc719ee33dd9f03fb74b579b02bbc6a5e2e
Reviewed-on: https://review.coreboot.org/c/coreboot/+/37957
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-01-03 23:06:32 +00:00
Michał Żygowski
2469a9eee8 amdblocks/acpimmio: add missing MMIO functions
Add missing Power Management 2, old and new GPIO functions to modify the
contents of these MMIO blocks.

Signed-off-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Change-Id: Ie4db6a4d12d9122ea5b87147adbf7b632ac2b311
Reviewed-on: https://review.coreboot.org/c/coreboot/+/37813
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2020-01-03 04:16:32 +00:00
Kyösti Mälkki
bc17b6f98f amdblocks/biosram: Force use of abstraction
Hide the fundamental BIOSRAM accessors to force use of the
memory space via abstraction functions.

Change-Id: I774b6640cdd9873f52e446c4ca41b7c537a87883
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/37862
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2020-01-03 04:13:44 +00:00
Elyes HAOUAS
5bca34193d src/{soc,southbridge}/amd: Fix typo
Change-Id: I7e3dc64648af05d51a319019397f24ba74c25c37
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/38004
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2019-12-31 15:23:55 +00:00
Marshall Dawson
5b9062f3f6 soc/amd/common: Correct SPI FIFO size check
When checking that command and data fit in the FIFO, don't count the first
byte.  The command doesn't go through the FIFO.

TEST=confirm error (4+68>71) goes away on Mandolin
BUG=b:146225550

Change-Id: Ica2ca514deea401c9c5396913087e07a12ab3cf3
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/37721
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Raul Rangel <rrangel@chromium.org>
Reviewed-by: Eric Peers <epeers@google.com>
Reviewed-by: Frans Hendriks <fhendriks@eltan.com>
Reviewed-by: Martin Roth <martinroth@google.com>
2019-12-27 17:15:19 +00:00
Kyösti Mälkki
b73111cfa7 soc/amd/common/car: Remove unneeded header
Change-Id: I9c65d3c54efcdec1ebb2648d078acdd9e7c11c49
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/37896
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
2019-12-26 08:25:20 +00:00
Elyes HAOUAS
f97c1c9d86 {nb,soc}: Replace min/max() with MIN/MAX()
Use MIN() and MAX() defined in commonlib/helpers.h

Change-Id: I02d0a47937bc2d6ab2cd01995a2c6b6db245da15
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/37454
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-12-20 17:46:37 +00:00
Julius Werner
540a98001d printf: Automatically prefix %p with 0x
According to the POSIX standard, %p is supposed to print a pointer "as
if by %#x", meaning the "0x" prefix should automatically be prepended.
All other implementations out there (glibc, Linux, even libpayload) do
this, so we should make coreboot match. This patch changes vtxprintf()
accordingly and removes any explicit instances of "0x%p" from existing
format strings.

How to handle zero padding is less clear: the official POSIX definition
above technically says there should be no automatic zero padding, but in
practice most other implementations seem to do it and I assume most
programmers would prefer it. The way chosen here is to always zero-pad
to 32 bits, even on a 64-bit system. The rationale for this is that even
on 64-bit systems, coreboot always avoids using any memory above 4GB for
itself, so in practice all pointers should fit in that range and padding
everything to 64 bits would just hurt readability. Padding it this way
also helps pointers that do exceed 4GB (e.g. prints from MMU config on
some arm64 systems) stand out better from the others.

Change-Id: I0171b52f7288abb40e3fc3c8b874aee14b9bdcd6
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/37626
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: David Guckian
2019-12-11 11:38:59 +00:00
Michał Żygowski
200d213d1b amdblocks/pci: add common implementation of MMCONF enabling
Add common function to enable PCI MMCONF base address. Use the common
function in stoneyridge bootblock.

Signed-off-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Change-Id: I1bb8b22b282584c421a9fffa3322b2a8e406d037
Reviewed-on: https://review.coreboot.org/c/coreboot/+/37552
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2019-12-10 11:18:00 +00:00
Michał Żygowski
5a6620277d amdblocks/acpimmio: add common functions for AP entry
Move the stoneyridge implementation of get/set AP entry to the common
block.

Signed-off-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Change-Id: I9c73940ffe5f735dcd844911361355c384f617b1
Reviewed-on: https://review.coreboot.org/c/coreboot/+/37416
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
2019-12-04 12:28:16 +00:00
Michał Żygowski
f65c1e4088 amdblocks/acpimmio: Unify BIOSRAM usage
All AMD CPU families supported in coreboot have BIOSRAM space. Looking at
the source code, every family could have the same API to save and restore
cbmem top or UMA base and size.

Unify BIOSRAM layout and add implementation for cbmem top and UMA storing.
Also replace the existing implementation of cbmem top and UMA with the
BIOSRAM access.

TEST=boot PC Engines apu1 and apu2

Signed-off-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Change-Id: I69a03e4f01d7fb2ffc9f8b5af73d7e4e7ec027da
Reviewed-on: https://review.coreboot.org/c/coreboot/+/37402
Reviewed-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-12-04 12:24:25 +00:00
Michał Żygowski
73a544d453 soc/amd/common/block/acpimmio: fix ACPIMMIO decode enable function
According to BKDGs for families 15h 60-6fh or newer and families 16h the
ACPI MMIO decode enable bit is the second LSB, not the first LSB.

Additionally create another enable function for older families where
the register and bit is different.

It does not seem to impact any current board, but may be crucial for
incoming C bootblock implementations when this bit will need to be set
very early. Most likely this bit is set by AGESA right now.

Signed-off-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Change-Id: Iaa31abc3dbdf77d8513fa83c7415b9a1b7fd266f
Reviewed-on: https://review.coreboot.org/c/coreboot/+/37178
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-12-04 12:23:50 +00:00
Kyösti Mälkki
1804b15896 soc/amd/common: Inline ACPI MMIO accessors
The overhead of pushing variables to stack exceeded the number
of instructions the actual MMIO operation took and the build of
google/aleena with inlined accessors turned out to be just
slightly (<2 KiB) smaller for the entire romstage or ramstage.
Simple read-modify-write MMIO cycles should optimise better now.

IO cycles with index/data register are borderline, at
first sight assembly looked better by not inlining them.

Change-Id: If2c37c9886a0151183aa6dd80eb068d6c67b3848
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/37211
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
2019-12-02 12:08:40 +00:00
Kyösti Mälkki
b6e3618138 soc/amd/common: Remove guards on ACPIMMIO utils
If one wishes to use the functions guarded here, he
has to have datasheet open anyways. It should be clear
from there which regions are supported and which are not.

TEST=Reproducible build of google/aleena.

Change-Id: I0c1f0c9c9a6711532c5078c08cdf9e6612f3bc9c
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/37210
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Michał Żygowski <michal.zygowski@3mdeb.com>
2019-11-28 16:12:31 +00:00
Kyösti Mälkki
c9eae795d1 soc/amd/common: Fix indirect includes
Builds that would otherwise be reproducible are sometimes
broken due to added #include combined with __LINE__ used
in assert() statement.

Change-Id: If4a02393799a34bbae4f6e506052774526c1a969
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/37266
Reviewed-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-11-28 10:53:19 +00:00
Arthur Heymans
2ed6848ea3 soc/amd/exit_car.S: Drop redundant enabling cache
This is already done in arch/x86/exit_car.S

Change-Id: Ie954aa11d5e76aaa3e2185ba552aafe8d075feb6
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/37179
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
2019-11-26 11:43:04 +00:00
Marshall Dawson
e1a59dcf93 src/soc/amd/common: Add Azalia support to HDA
Let the mainboard decide whether to let coreboot load the verb table.

Change-Id: I8f05ac02f690a43ada470916f5292b83aeaa8a4f
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/35274
Reviewed-by: Martin Roth <martinroth@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-10-20 18:11:32 +00:00
Elyes HAOUAS
c888a7bbaa src: Remove unused 'include <string.h>'
Change-Id: I2a94c3b6282e9915fd2b8136b124740c8a7b774c
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36082
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2019-10-20 17:19:34 +00:00
Marshall Dawson
06fd982030 soc/amd/common: Add AcpiMmio access for SMBus PCI device
The standard PCI register space for D14F0 is accessible at 0xfed80000.
Add functions for use as helpers.

Change-Id: Icbf5bdc449322c3f5e59e6126d709cb2808591d5
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34914
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
2019-10-20 16:29:38 +00:00
Marshall Dawson
f6dbf4a46a soc/amd/common/lpc: Add SuperIO decode function
The LPC-ISA bridge supports two ranges for SuperIO control registers.
Add a generic function to allow a mainboard to enable the appropriate
range.  Provide #define values that are more descriptive than the
register's field names.

Change-Id: Ic5445cfc137604cb1bb3ee3ea4c3a4ebdb9a9cab
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/35271
Reviewed-by: Martin Roth <martinroth@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-10-20 16:28:46 +00:00
Nico Huber
51b75ae50a device: Use scan_static_bus() over scan_lpc_bus()
Devices behind LPC can expose more buses (e.g. I2C on a super-i/o).
So we should scan buses on LPC devices, too.

Change-Id: I0eb005e41b9168fffc344ee8e666d43b605a30ba
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/29474
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-10-08 12:59:56 +00:00
Richard Spiegel
7ae4a268eb soc/amd/common/block/spi/fch_spi_ctrl.c: Fix SPI vendor id code
All solid state devices have vendor id defined by JEDEC specification JEP106,
which originally allocated only 7 bits for it plus parity. When number of
vendors exploded beyond 126, a banking proposition came maintaining
compatibility with older vendors while allowing for 4 extra bits (16 banks)
through the introduction of the concept "Continuation code", denoted by the
byte value of 0x7f.
Examples:
0xfe, 0x60, 0x18, 0x00, 0x00 => vendor 0xfe of bank o
0x7f, 0x7f, 0xfe, 0x60, 0x18 => vendor 0xfe of bank 2

BUG=b:141535133
TEST=Build and boot grunt.

Change-Id: I16c5df70b8ba65017d1a45c79e90a76d1f78550c
Signed-off-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/35589
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Edward O'Callaghan <quasisec@chromium.org>
2019-09-26 09:33:00 +00:00
Richard Spiegel
bf1712422a soc/amd/stoneyridge: Use new common SPI code
Use the new SPI code from common folder, delete spi.c. SPI related macros
must be single defined, in southbridge.h if they are used by files other
than the common SPI code, fch_spi.h if they are only used by the common
SPI code. The only exception is SPI_FIFO_DEPTH which must be in southbridge.h,
because it can change between SOC.

BUG=b:136595978
TEST=Build and boot grunt using new SPI code, with debug enabled. Check
output.

Change-Id: I639973d993316a10daa7564462e689b2c183f536
Signed-off-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/35019
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Edward O'Callaghan <quasisec@chromium.org>
2019-09-21 20:34:44 +00:00
Richard Spiegel
e512bce189 soc/amd/common/block: Create new SPI code
Create a new SPI code that overrides flash operations and uses the SPI
controller within the FCH to its fullest.

Reference: Family 15h models 70h-7Fh BKDG revision 3.06 (public)

BUG=b:136595978
TEST=Build and boot grunt using this code, with debug enabled. Check
output.

Change-Id: Id293fb9b2da84c4206c7a1341b64e83fc0b8d71d
Signed-off-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/35018
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Edward O'Callaghan <quasisec@chromium.org>
2019-09-21 20:34:27 +00:00
Elyes HAOUAS
e1f8db9adb src/soc: Remove unused include <device/pci_ops.h>
Change-Id: I80c92f744fb9a6c3788b8b9ba779deef76e58943
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33530
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-09-15 20:40:52 +00:00
Marshall Dawson
bfb0c2d543 soc/amd/common: Remove Picasso display HDA from list
The PCO_HDA0 device contains the "ATI" vendor ID 0x1002 and was
incorrectly added to this file.  It isn't anticipated that the
device will need special handling, so remove it from the list
of supported IDs.

Change-Id: I306a806dc510e3a4ee3d9c0663306dc93b1d936d
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/35272
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
2019-09-15 01:18:32 +00:00
Marshall Dawson
ba2533f0ee soc/amd/common/lpc: Add decode disable function
It is already trivial to set D14F3x44 to 0, but add a function to wipe
both that and the settings in D14F3x48, along with x48's associated
addresses.

Change-Id: Ibec25562b2a1568681aea7caf86f00094c436a50
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/35270
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
2019-09-09 22:19:33 +00:00
Marshall Dawson
5aacda4b98 soc/amd/common: Add missing stdint.h to lpc.h
Include the file containing the typedefs for uint_*.

Change-Id: If33765b6dc4236c4b38860bfc4f2cef9b226b81d
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/35269
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
2019-09-09 22:18:43 +00:00
Marshall Dawson
7e1f1a5130 soc/amd/common: Add missing stdint.h to acpimmio.h
Include the file containing the typedefs for uint_*.

Change-Id: I3eae80a677e9d6932dc115523da2c0819a371fa7
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/35268
Reviewed-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-09-06 17:48:19 +00:00
Marshall Dawson
b90a2ff079 soc/amd/common: Add missing stdint.h to BiosCallOuts.h
Include the file containing the typedefs for uint_*.

Change-Id: Ib0eea9bfd0c8d9e3eba257b561980accf5b4bab4
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/35267
Reviewed-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-09-06 17:47:52 +00:00
Kyösti Mälkki
66cabe7ba2 soc/amd/common: Refactor S3 helpers
Make the prototypes match what drivers/amd/agesa would
rather see, in preparation to use the same code with
open-source AGESA.

Change-Id: I1506ee2f7ecf3cb6ec4cce37a030c05f78ec6d59
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/31490
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
2019-08-16 00:35:49 +00:00
Marshall Dawson
48c5d29cde soc/amd/common: Add new GPIO 8K pull-up definition
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Change-Id: If24bed8b3f10d945b9988445025409c8420dd07a
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33762
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
2019-08-09 20:19:34 +00:00
Patrick Rudolph
be207b1098 soc/*: Report mp_init errors
* Increase log level from ERR to CRITICAL in run_ap_work().
* Print or return errors if mp_run_on_all_cpus() failed.

Tested on Supermicro X11SSH-TF.

Change-Id: I740505e3b6a46ebb3311d0e6b9669e7f929f9ab9
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34586
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2019-08-06 12:03:18 +00:00
Marshall Dawson
152a5e1916 soc/amd: Move SPI base alignment define into common
The decision to leave the alignment in stoneyridge was driven because
of a spec difference with picasso.  AMD has checked the design
materials and has confirmed there was no change.

TEST=Build Grunt successfully
BUG=b:130343127

Change-Id: If3a1d5a41dc175c9733fd09ad28627962646daf9
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34414
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
2019-07-21 17:19:00 +00:00
Marshall Dawson
6044be7f9e soc/amd/common/lpc: Add Picasso ID
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Change-Id: I02e6fdcd6685e0dd3fa7872b054ebe508157a0ed
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33758
Reviewed-by: Martin Roth <martinroth@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-07-03 22:25:13 +00:00
Marshall Dawson
762621f27c soc/amd/common/iommu: Add Picasso ID
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Change-Id: Ib000e12cd568dd83b9533efe66e67878b806b3f3
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33757
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
Reviewed-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
2019-07-03 22:23:58 +00:00
Marshall Dawson
57c9bb0a97 soc/amd/common/hda: Add Picasso IDs
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Change-Id: I02b279a2b625ecbdf827cb4643d772eb81ddfe70
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33756
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
2019-07-03 21:57:45 +00:00
Marshall Dawson
2395917adf soc/amd/common: Add errors for invalid AcpiMmio access
Add a method for the soc/amd/<product> to indicate what AcpiMmio
ranges are supported.  Induce a build error if soc or mainboard
code is added which attempts to use an unsupported block.

This patch attempts to dissuade accessing unsupported blocks without
requiring the complexity of structures or reinitializing at the
beginning of a new stage.

TEST=boot grunt, force build errors by removing blocks in iomap.h
BUG=b:131682806

Change-Id: I2121df108fd3caf07e5588bc3201bcdd8dcaaa00
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32934
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
2019-06-11 14:39:05 +00:00
Marshall Dawson
5d2e1d8023 soc/amd/common: Make biosram functions more readable
Modify the 16 and 32 bit BIOS RAM access functions that had been
originally moved from stoneyridge.  This was suggested in the
review of
  69486cac7: Create AcpiMmio functionality from stoneyridge

Change-Id: I5b491da6f263cbab2b549301e16a7e19896f2428
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32932
Reviewed-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-06-06 20:00:08 +00:00
Marshall Dawson
08462ce590 soc/amd/common: Update AcpiMmio comments
Document the AcpiMmio individual blocks better.  This is in response
to a request in gerrit for
  69486cac7: Create AcpiMmio functionality from stoneyridge

Correct comments that were inadvertently left in place from older
patches.

Change-Id: I4c16a866de5622e8cfbd3a08816b9d3182950d0e
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32931
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-06-06 19:59:37 +00:00
Marshall Dawson
5b9e05501f soc/amd/common: Fix consistency in AcpiMmio arguments
Change all arguments named "offset" to "reg" to match the others.

These should have gone into change
  69486cac7: Create AcpiMmio functionality from stoneyridge

Change-Id: Ifdd00d0a5d1e03bfa68a13eeece2d2cfd56aa39d
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32930
Reviewed-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-06-06 19:26:19 +00:00
Marshall Dawson
960964f093 soc/amd/common: Clean up prototypes for AcpiMmio
Reorder the biosram prototypes to match the rest of the file.  Remove
prototypes for asf 32-bit functions that have not been implemented.

Change-Id: Ic2663158d8a71952c26eb37f34342a6ea5e58a42
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32929
Reviewed-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-06-06 19:26:04 +00:00
Marshall Dawson
a887c1b15b src/amd/stoneyridge: Move alink source to common
Relocate the alink access functions out of stoneyridge where they
were dead code.  This source maintains the ability to access all
register spaces, however more modern APUs define only ABCFG in
the BKDGs.

BUG=b:131682806

Change-Id: I5c558ccc64bd04a66399c678d43beb0a97e72f63
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32663
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-06-06 19:25:48 +00:00
Marshall Dawson
aa67defafd soc/amd/stoneyridge: Move sata to common
Relocate generic sata support from stoneyridge to common/block.

BUG=b:131682806

Change-Id: I4e9eddaa291e5e03f4f8d88826973c5b8ee9a1c5
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32661
Reviewed-by: Martin Roth <martinroth@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-06-06 19:24:59 +00:00
Marshall Dawson
26307c7385 soc/amd/stoneyridge: Relocate acpi_get_sleep_type()
Move the function into common code.  Convert it to use the memory-
mapped access type.  Convert vboot_platform_is_resuming() to call it
instead of duplicating the source.

BUG=b:131682806

Change-Id: I245bebb8dc2d331cdd56acfb245a004536b792ab
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32658
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-06-06 18:52:21 +00:00
Marshall Dawson
ec63a7140a soc/amd/stoneyridge: Move IOMMU support to common
BUG=b:131682806

Change-Id: Icb02180645c9e7e6dc973438c777228b031b3f54
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32657
Reviewed-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-06-06 18:52:07 +00:00
Marshall Dawson
43c26cb07f soc/amd/stoneyridge: Move hda.c to common
BUG=b:131682806

Change-Id: I1aa869584fd6743101c07a6a508abff6426df18d
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32656
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-06-06 18:51:15 +00:00
Marshall Dawson
4ee83b2f94 soc/amd/stoneyridge: Relocate MMIO access of ACPI registers
The AcpiMmio block allowing direct access to the ACPI registers
has remained consistent across AMD models.  Move the support from
soc//stoneyridge to soc//common.

BUG=b:131682806

Change-Id: I0e017a71f8efb4b614986cb327de398644599853
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32655
Reviewed-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-06-06 18:51:03 +00:00
Marshall Dawson
3ce0360592 soc/amd/common: Rework block/acpi
The halt.c file relies on the ACPI register block in the AcpiMmio
range.  This register block is consistent across AMD device
generations, so to prepare for moving additional stoneyridge support
to this directory by changing the file name and add a Kconfig symbol
to control the build.

BUG=b:131682806

Change-Id: I2f7442dd78bced7f69b0416a8cd751291f82151f
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32654
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-06-06 18:50:44 +00:00
Marshall Dawson
6ab5ed3b66 soc/amd/stoneyridge: Move LPC support to common
AMD devices traditionally have the LPC-ISA bus at 14.3 and the
definition has been very consistent.  Relocate the feature from
stoneyridge into common/block.

BUG=b:131682806

Change-Id: I8d7175b8642bb17533bb2287b3e3ee3d52e85a75
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32653
Reviewed-by: Martin Roth <martinroth@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-06-06 18:50:28 +00:00
Marshall Dawson
251d305e73 soc/amd/stoneyridge: Move GPIO support to common
The banked GPIO functionality in the AcpiMmio block has been consistent
since the Mullins product.  Move the basic support into a common
directory.

Each product's pin availability, MUXes, and other details must remain
specific to the product.

The relocated source also drops the weak configure_gevent_smi() that
reports SMI is not available.  The stoneyridge port relies on SMI
to do its initialization, similar to modern soc/intel devices.  This
is the plan for future soc/amd ports, so make a missing function a
build error instead of a runtime warning.

BUG=b:131682806

Change-Id: I9cda00210a74de2bd1308ad43e2b867d24a67845
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32651
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
2019-06-06 17:57:40 +00:00
Elyes HAOUAS
27d02d8286 src/soc: Add missing 'include <types.h>'
<types.h> is supposed to provide <stdint.h> and <stddef.h>.
When <types.h> is included, <stdint.h> and/or <stddef.h> is removed.

Change-Id: I2db0a647bc657a3626cb5e78f23e9198e290261a
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32810
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Lijian Zhao <lijian.zhao@intel.com>
2019-05-29 20:28:56 +00:00
Kyösti Mälkki
fa6233daeb soc/amd/common: Identify AGESA call pattern
The entry to AGESA always follows pattern:

  amd_create_struct()
  amd_dispatch()
  amd_release_struct()

Separate the create/release_struct calls from the more
relevant entry point details.

Change-Id: I1037c9daef3365c8672a198ac60f47fc79ffaea1
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/31488
Reviewed-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-05-22 10:08:59 +00:00
Kyösti Mälkki
7f8a57e96a soc/amd/common: Refactor AmdCreateStruct() use
AmdCreateStruct() and AmdReleaseStruct() are equally bad
when it comes to lack of correct function declarations
for definitions found in vendorcode binaryPI/AGESA.c.

Replace these with calls that go through the common
module_dispatch() functions.

Change-Id: I611bcbe2a71fb65c8eb759a9dc74cbd9cb74136e
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/31486
Reviewed-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-05-21 09:26:21 +00:00
Marshall Dawson
69486cac74 soc/amd/common: Create AcpiMmio functionality from stoneyridge
Move the stoneyridge AcpiMmio code into soc/amd/common.

The SB800 southbridge introduced the MMIO hardware blocks at 0xfed80000
commonly known as AcpiMmio.  Implementations beginning with Mullins
enable decode in PMx04.  Older designs use PMx24 and allow for
configuring the base address.  Future work may support the older version.

Comparing the documentation for AMD's RRGs and BKDGs, it is evident that
the block locations have not been reassigned across products.  In some
cases, address locations are deprecated and new ones consumed, e.g. the
early GPIO blocks were simpler at offset 0x100 and the newer GPIO banks
are now at 0x1500, 0x1600, and 0x1700.

Note:  Do not infer the definitions within the hardware blocks are
consistent across family/model products.

BUG=b:131682806

Change-Id: I083b6339cd29e72289e63c9331a815c46d71600d
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32649
Reviewed-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-by: Martin Roth <martinroth@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-05-16 10:03:09 +00:00
Kyösti Mälkki
85b2ed5438 soc/amd/common: Introduce module_dispatch()
This change removes all the separate entrypoint dispatch
functions as they all share the same pattern.

Furthermore, none of the function definitions under vendorcode
binaryPI/AGESA.c file have proper declarations, the ones compiler
picks up from AGESA.h are for the internal implementations and
with sanely organized headerfiles would not be exposed outside
the build of AGESA at all.

Change-Id: I0b72badc007565740c93b58743cfd048e8b42775
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/31485
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-05-06 10:26:25 +00:00
Kyösti Mälkki
63bc18e328 soc/amd/common: Remove AmdReadEventLog()
Parameter passing is incorrect here, it should pass
complete StdHeader instead of attempting to fill
in HeapStatus that should be treated as a field private
to AGESA, based on where it is defined in the header
files.

Furthermore the while() loop did not evaluate the
return value. Feature can be brought back at a later
date after someone verifies it actually works correctly
across different stages.

Change-Id: Ib243b275f8700ecaeb330772c795d305c61899c5
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/31484
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-04-23 10:10:45 +00:00
Kyösti Mälkki
6e512c4d7a soc/amd/common: Introduce agesa_execute_state()
Each entrypoint to AGESA goes through the same sequence
and have same the function signature.

To avoid introducing bunch of preprocessor magic, rename
all the agesawrapper_amdXXX() functions that are actual
entrypoints to AGESA API, make them static, and provide
a single exposed entry function agesa_execute_state().

Change-Id: I96ae1874132da3843aa42c2f4e8a59ec771d3893
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/31483
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-04-23 10:10:34 +00:00
Elyes HAOUAS
20eaef024c src: Add missing include 'console.h'
Change-Id: Ie21c390ab04adb5b05d5f9760d227d2a175ccb56
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32122
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
2019-04-23 10:00:39 +00:00
Elyes HAOUAS
bf0970e762 src: Use include <delay.h> when appropriate
Change-Id: I23bc0191ca8fcd88364e5c08be7c90195019e399
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32012
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
Reviewed-by: David Guckian
2019-04-06 16:09:12 +00:00
Julius Werner
5d1f9a0096 Fix up remaining boolean uses of CONFIG_XXX to CONFIG(XXX)
This patch cleans up remaining uses of raw boolean Kconfig values I
could find by wrapping them with CONFIG(). The remaining naked config
value warnings in the code should all be false positives now (although
the process was semi-manual and involved some eyeballing so I may have
missed a few).

Change-Id: Ifa0573a535addc3354a74e944c0920befb0666be
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/31813
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
2019-03-25 11:03:49 +00:00
Elyes HAOUAS
a1e22b8192 src: Use 'include <string.h>' when appropriate
Drop 'include <string.h>' when it is not used and
add it when it is missing.
Also extra lines removed, or added just before local includes.

Change-Id: Iccac4dbaa2dd4144fc347af36ecfc9747da3de20
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/31966
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2019-03-20 20:27:51 +00:00
Julius Werner
cd49cce7b7 coreboot: Replace all IS_ENABLED(CONFIG_XXX) with CONFIG(XXX)
This patch is a raw application of

 find src/ -type f | xargs sed -i -e 's/IS_ENABLED\s*(CONFIG_/CONFIG(/g'

Change-Id: I6262d6d5c23cabe23c242b4f38d446b74fe16b88
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/31774
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2019-03-08 08:33:24 +00:00
Elyes HAOUAS
89989cf61f src: Drop unused include <arch/acpi.h>
Change-Id: I1f44ffeb54955ed660162a791c6281f292b1116a
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/31715
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
2019-03-06 20:03:55 +00:00
Kyösti Mälkki
13f66507af device/mmio.h: Add include file for MMIO ops
MMIO operations are arch-agnostic so the include
path should not be arch/.

Change-Id: I0fd70f5aeca02e98e96b980c3aca0819f5c44b98
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/31691
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-03-04 15:57:39 +00:00
Kyösti Mälkki
f1b58b7835 device/pci: Fix PCI accessor headers
PCI config accessors are no longer indirectly included
from <arch/io.h> use <device/pci_ops.h> instead.

Change-Id: I2adf46430a33bc52ef69d1bf7dca4655fc8475bd
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/31675
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2019-03-01 20:32:15 +00:00
Kyösti Mälkki
423d03c163 soc/amd/common: Fix AmdLateRunApTask()
Third parameter ConfigPtr of the callout is of type
AP_EXE_PARAMS and needs to be passed back to AGESA
with AmdLateRunApTask() call.

Change-Id: I1dad64b955b53bd19363737665235f95aa3d451e
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/27277
Reviewed-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-02-25 11:16:27 +00:00
Kyösti Mälkki
e90b632e97 soc/amd/common: Move PI refcode loader
The moved functions are only about locating and loading
the refcode blobs. Separate them from the actual calls
into the blob. Eventually previous binaryPI blobs should
be unified to share same loader code.

Change-Id: I68885e7f855b195c178e746c8f3f0f49166d0def
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/31318
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
2019-02-15 17:49:31 +00:00
Arthur Heymans
85e9f28461 soc/amd/common: Don't use CAR_GLOBAL
All platforms using this code have NO_CAR_GLOBAL_MIGRATION.

Change-Id: I422d5637caa1b55fa6bad30d25f5e34cbba40851
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/30509
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
2019-02-12 05:13:11 +00:00
Kyösti Mälkki
a8eb477c2e soc/amd/common: Remove redundant ACPI S3 test
Possible allowance to do wakeup is already evaluated
early in romstage, so these tests are redundant.

Change-Id: I7c7a9ecbfcb82790e477d906a00f9749103b4045
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/27276
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2019-02-12 05:02:40 +00:00
Marshall Dawson
f56249ba0b soc/amd/stoneyridge: Reboot if missing MRC cache info
AGESA doesn't detect invalid NV data during AmdInitResume(). In
cases where the data has been erased, or cannot be found, reboot
the system.  Otherwise the user will experience a hang when cbmem
isn't recovered and the postcar frame cannot be initialized.

BUG=b:122725586
TEST=Write S3 NV save data with 0xff and force reboot

Change-Id: Ib3cf2515f300decd3de198f7741660d95ee4c744
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/c/31160
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
2019-02-04 21:17:57 +00:00
Kyösti Mälkki
5c29daa150 buildsystem: Promote rules.h to default include
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>
2019-01-16 11:51:07 +00:00
Kyösti Mälkki
e7377556cc device: Use pcidev_path_on_root()
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>
2019-01-06 13:09:54 +00:00
Jonathan Neuschäfer
45e6c82e68 Fix typos involving "the the"
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>
2018-12-18 13:24:28 +00:00
Richard Spiegel
6a9e6cd89e src/(device/lib/soc): Remove unused variables
When building grunt with flags set to detect variables that get a value but
then are unused, there are 5 instances that causes error (unused variable).
In most cases it's enough to simply remove the variable. Other instances,
is better to simply use the variables (one instance it's a return value, on
the other instance using the variables makes code more readable).

BUG=b:120260448
TEST=Build and boot grunt.

Change-Id: I0d00fb6a42db20afb34c76b9445a741a57096ead
Signed-off-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-on: https://review.coreboot.org/c/29985
Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-12-05 14:05:23 +00:00
Richard Spiegel
e24d7953bb soc/amd/stoneyridge: Use new ACPI MMIO functions
Replace IO access to ACPI registers with the new MMIO access functions.

BUG=b:118049037
TEST=Build and boot grunt. Test ACPI related functionality.

Change-Id: I7544169bb21982fcf7b1c07ab7c19c6f5e65ad56
Signed-off-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-on: https://review.coreboot.org/c/29296
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
2018-12-03 13:21:35 +00:00
Elyes HAOUAS
8a5283ab1b src: Remove unneeded include <cbmem.h>
Change-Id: I89e03b6def5c78415bf73baba55941953a70d8de
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/29302
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-11-16 10:56:47 +00:00
Richard Spiegel
271b8a5f81 soc/amd: Convert from AMD units to coreboot units
There are several files under soc/amd that use units defined by file
porting.h. These units use upper case, and are not recognized by checkpatch,
thus causing problems when defining a pointer (request to use space before
and after the star symbol). These are the definitions from porting.h showing
the units that this patch will change and their coreboot definitions (not all
are actually used):
  typedef uintptr_t      UINTN;
  typedef int64_t        INT64;
  typedef uint64_t       UINT64;
  typedef int32_t        INT32;
  typedef uint32_t       UINT32;
  typedef int16_t        INT16;
  typedef uint16_t       UINT16;
  typedef int8_t         INT8;
  typedef uint8_t        UINT8;
  typedef char           CHAR8;
  typedef unsigned short CHAR16;
  typedef unsigned char  BOOLEAN;
  typedef void VOID;

BUG=b:118775313
TEST=Build and boot grunt.

Change-Id: Ic1bd64d6224a030a65d23decabf0e602cee02871
Signed-off-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-on: https://review.coreboot.org/29520
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
2018-11-16 09:43:32 +00:00
Richard Spiegel
bc0c364ea3 soc/amd/common: Remove unused variables of write_pci_cfg_irqs()
Function write_pci_cfg_irqs() has "no function" variables. One variable is
set and never used, the other is only used to control a print. Remove them.

BUG=b:117950052
TEST=Build grunt.

Change-Id: Icd98db3e794e609b112f15979a3a00a2977a0fdb
Signed-off-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-on: https://review.coreboot.org/29244
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
2018-11-16 09:41:23 +00:00
Richard Spiegel
2b7cd1d0d4 soc/amd/stoneyridge: Fix 81+ characters lines
There some files that do have at least 1 line over the 80 characters limit.
Find and fix them.

BUG=b:117950052
TEST=Build grunt.

Change-Id: I1083a7559919e05a3e3a2dac99f571c161bb4c27
Signed-off-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-on: https://review.coreboot.org/29228
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
2018-11-07 16:45:35 +00:00