Commit Graph

1564 Commits

Author SHA1 Message Date
Daniele Forsi 53847a211b src/.../Kconfig: various small fixes to texts
Fixed spelling and added empty lines to separate the help
from the text automatically added during make menuconfig.

Change-Id: I6eee2c86e30573deb8cf0d42fda8b8329e1156c7
Signed-off-by: Daniele Forsi <dforsi@gmail.com>
Reviewed-on: http://review.coreboot.org/6313
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2014-07-23 09:07:47 +02:00
Paul Menzel 0017c6ee87 intel/lynxpoint/Kconfig: Remove duplicate option `IFD_BIN_PATH`
Currently `IFD_BIN_PATH` is shown twice. Commit 5218e616
(intel/lynxpoint: Allow building without IFD (descripter.bin)) [1]
accidentally added the option another time.

So fix up the commit and remove one of the two options `IFD_BIN_PATH`.
Keep the one which depends on `!HAVE_IFD_BIN` and is around the IFD
options.

[1] http://review.coreboot.org/6046

Change-Id: Id46f01ab8ee2e752e337e687a2ef0dfa374f44a5
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/6269
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <gaumless@gmail.com>
2014-07-17 10:16:42 +02:00
Edward O'Callaghan 3c41876e71 southbridge,Makefile.inc: Trivial - drop trailing blank lines at EOF
Change-Id: Ied03e8814ea13f0e677a1d34da19efe6dfebf72f
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/6288
Tested-by: build bot (Jenkins)
Reviewed-by: Idwer Vollering <vidwer@gmail.com>
2014-07-17 02:20:27 +02:00
Edward O'Callaghan 5eb4d6327e southbridge,ASL: Trivial - drop trailing blank lines at EOF
Change-Id: I8ef5f1571ad14ead2d4cc0d61b6b7133d7fc8550
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/6293
Tested-by: build bot (Jenkins)
Reviewed-by: Idwer Vollering <vidwer@gmail.com>
2014-07-17 02:17:01 +02:00
Edward O'Callaghan 152e517877 southbridge/intel/bd82x6x/me_8.x.c: Trivial - space to tab fix
Change-Id: I5b6d0a1f5f96a8d6cfc5a14baaa0f9267339b072
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/6268
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-07-15 15:42:35 +02:00
Kyösti Mälkki 2fa8cc35a8 AGESA hudson: Fix SPI writes
Only yangtze has longer FIFO in SPI controller. This was overlooked
in commit

   9f0a2be AMD SPI: Optimise for longer writes

which broke SPI writes and caused CBFS errors with fam15tn.

Change-Id: I821e3f1fa186d2383b30eab9c5d52797c2ef22c5
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/6273
Tested-by: build bot (Jenkins)
Reviewed-by: Idwer Vollering <vidwer@gmail.com>
2014-07-15 01:56:09 +02:00
Kyösti Mälkki d005f78d29 AGESA fam15: Fix entry to cimx/sb900
Move SB900 call to match comments and changes already made for
family14 et al.

Change-Id: I22aa0bbeeabf9cff929c49c23014005bc3d53ccb
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/6238
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2014-07-14 19:49:32 +02:00
Kyösti Mälkki b6f3da4ddc AGESA CIMx: Move late init out of get_bus_conf()
Followup deals further with Fam15 case. For unknown reasons calls
were commented out for amd/dinar and they remain that way.

Change-Id: Ie0a25fbb6f5378019fbf0f19a02acf024d79817e
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/6237
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2014-07-14 19:48:51 +02:00
Kyösti Mälkki 9f0a2be165 AMD SPI: Optimise for longer writes
Leave it to the implementation of flash->write() to split the writes
to match SPI controller and SPI flash part restrictions. This allows
for some optimisation for auto-address-increment (AAI) commands.

Kconfig AMD_SB_SPI_TX_LEN can be kept as local.

Change-Id: I4a8bc55ab7eb0eeda8f25003a8f5ff2a643ab7a7
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/6164
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2014-07-14 19:43:03 +02:00
Kyösti Mälkki 1110495de9 SPI: Split writes using spi_crop_chunk()
SPI controllers in Intel and AMD bridges have a slightly different
restriction on how long transactions they can handle.

Change-Id: I3d149d4b7e7e9633482a153d5e380a86c553d871
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/6163
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2014-07-14 19:42:49 +02:00
Luigi Semenzato 562db3bb3f libpayload: find source of input characters
This change makes it possible for vboot to avoid an
exploit that could cause involuntary switch to dev mode.
It gives depthcharge/vboot some information on the
type of input device that generated a key.

BUG=chrome-os-partner:21729
TEST=manually tested for panther
BRANCH=none
CQ-DEPEND=CL:182420,CL:182241,CL:182946

Change-Id: I87bdac34bfc50f3adb0b35a2c57a8f95f4fbc35b
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: https://chromium-review.googlesource.com/182357
Reviewed-by: Luigi Semenzato <semenzato@chromium.org>
Tested-by: Luigi Semenzato <semenzato@chromium.org>
Commit-Queue: Luigi Semenzato <semenzato@chromium.org>
Reviewed-on: http://review.coreboot.org/6003
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-07-12 20:19:14 +02:00
Stefan Reinauer 6dbbe2ee96 intel/lynxpoint: Allow to always route USB3 ports to XHCI
This will make USB keyboards connected to USB3 ports work
in libpayload on Beltino.

BUG=chrome-os-partner:23396
BRANCH=none
TEST=Use USB keyboard on Beltino in dev mode screen

Change-Id: I70b03d733bd9e4c8be5673b48bd2196effa8a5e7
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: https://chromium-review.googlesource.com/173640
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Commit-Queue: Stefan Reinauer <reinauer@chromium.org>
Tested-by: Stefan Reinauer <reinauer@chromium.org>
[pm: rebase to master branch of coreboot upstream]
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/6018
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-07-11 18:08:04 +02:00
Duncan Laurie 32d2e2b360 intel/lynxpoint: Work around XHCI resume issues
When USB3 devices are attached while in suspend, or two USB3 devices
that are both plugged in are switched to the other port while in
suspend the kernel does not seem to notice this -- despite the cold
attach status bit.  This results in the devices showing up in the USB
list at the old enumerated device numbers and higher layers continuing
to think they are present but not reseponding.

With the kernel workaround to deal with devices that are logically
disconnected it is possible for firmware to send a warm port reset to
devices that are in this state and then the kernel will see them disappear
and handle it properly.

This same issue exists in the EFI firmware on the Whitetip Mountain 2
reference board so it is not specifically a coreboot bug.  If this
behavior is fixed in the kernel then this workaround could be removed
since it is in RW firmware.

BUG=chrome-os-partner:22818
BRANCH=falco,peppy,wolf,leon
TEST=manual:

1) attach two USB3 devices
2) suspend system
3) switch the ports that the USB3 devices are attatched to
4) resume system
5) confirm that the devices are re-enumerated and come up properly

Original-Change-Id: Ifba3ffc94a06dc0b2436d7d7d464d824657362af
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/170335
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
(cherry picked from commit 203d200268f4af6445224962190cbc66ad2a83e4)

Change-Id: I54fd2847ee25a60f25c2cefebdc1a3c18455464a
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/170579
[pm: rebase to master branch of coreboot upstream]
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/6017
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-07-11 18:08:03 +02:00
Duncan Laurie 16a0f5c4e3 intel/lynxpoint: xhci: Revert suspend/resume changes
I have been attempting to work around USB3 issues that appear in the
kernel with hacks in the firmware, but this is resulting in more
headaches in the kernel.

Instead remove all the work that was being done at resume time and undo
the change that was issuing a warm reset to all ports at suspend time.

The bad device behavior will be dealt with at the kernel level to
handle devices that get stuck in polling state after enable/disable
sequence.

BUG=chrome-os-partner:22754
BRANCH=falco,peppy,wolf,leon
TEST=manual:

suspend/resume with several misbehaving devices:
Kingston USB3 Media Reader
Transcend USB3 Media Reader
Various ADATA USB3 drives
Various Kingston USB3 sticks

Original-Change-Id: I0894454af42d2ced456fe0da921d74c9e74902d0
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/170107
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
(cherry picked from commit c2abb4d0dad6ed00e1e230d604c4c0a76eb4eef7)

Change-Id: Ib215d9c230f90a1c9f34bf29254bb9feec28c67e
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/170578
[pm: rebase to master branch of coreboot upstream]
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/6016
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-07-11 18:08:02 +02:00
Edward O'Callaghan f6e1cbec2a southbridge/amd/rsXY0/cmn.c: Trivial - Style fixes
Remove some ASCII art past 80 columns.

Change-Id: I00ad79f2e1ddd78935efcfab19d9e166f0349ae3
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/6155
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-07-11 08:39:39 +02:00
Kyösti Mälkki 4793328fbd AGESA Hudson: Fix build without HAVE_ACPI_RESUME
If one commented out HAVE_ACPI_RESUME in Kconfig file for a board
using agesa/hudson the build failed.

Change-Id: Ifbad8f6e23ce4b5431e596bf67e6ab108fedb4ce
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/6253
Reviewed-by: Dave Frodin <dave.frodin@se-eng.com>
Tested-by: build bot (Jenkins)
2014-07-10 20:11:19 +02:00
Edward O'Callaghan 264d265d9c southbridge: Trivial - drop trailing blank lines at EOF
Change-Id: I5484ebb665453777cc3b2561be6e50c787f1a257
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/6209
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2014-07-08 13:53:21 +02:00
Gabe Black 93d9f92cfb spi: Change spi_xfer to work in units of bytes instead of bits.
Whenever spi_xfer is called and whenver it's implemented, the natural unit for
the amount of data being transfered is bytes. The API expected things to be
expressed in bits, however, which led to a lot of multiplying and dividing by
eight, and checkes to make sure things were multiples of eight. All of that
can now be removed.

BUG=None
TEST=Built and booted on link, falco, peach_pit and nyan and looked for SPI
errors in the firmware log. Built for rambi.
BRANCH=None

Change-Id: I02365bdb6960a35def7be7a0cd1aa0a2cc09392f
Signed-off-by: Gabe Black <gabeblack@google.com>
Reviewed-on: https://chromium-review.googlesource.com/192049
Reviewed-by: Gabe Black <gabeblack@chromium.org>
Tested-by: Gabe Black <gabeblack@chromium.org>
Commit-Queue: Gabe Black <gabeblack@chromium.org>
[km: cherry-pick from chromium]
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/6175
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-07-05 11:36:20 +02:00
Gabe Black 1e187356e8 spi: Remove unused parameters from spi_flash_probe and setup_spi_slave.
The spi_flash_probe and and spi_setup_slave functions each took a max_hz
parameter and a spi_mode parameter which were never used.

BUG=None
TEST=Built for link, falco, rambi, nyan.
BRANCH=None

Change-Id: I3a2e0a9ab530bcc0f722f81f00e8c7bd1f6d2a22
Signed-off-by: Gabe Black <gabeblack@google.com>
Reviewed-on: https://chromium-review.googlesource.com/192046
Reviewed-by: Gabe Black <gabeblack@chromium.org>
Tested-by: Gabe Black <gabeblack@chromium.org>
Commit-Queue: Gabe Black <gabeblack@chromium.org>
[km: cherry-pick from chromium]
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/6174
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-07-05 11:36:11 +02:00
Duncan Laurie 9238c11be4 intel/lynxpoint: Build intermediate step to add Lynx Point ME image
This is needed to successfully build fox_wtm2 from external repo.

BUG=chrome-os-partner:18638
BRANCH=none
TEST=manual: successfully compile coreboot for fox_wtm2 and
create an image with chromeos-bootimage/cros_bundle_firmware

Change-Id: Iaa4e9983faa1d86c2b29d8fd4f577be035497e38
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/48676
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4132
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-07-05 10:36:48 +02:00
Duncan Laurie 88c873a07e intel/lynxpoint: xhci: Port reset changes on suspend/resume
Some USB3 devices are not showing up after suspend/resume cycles.
In particular if a device uses a lower power state like U2 it may
take longer to come up and the firmware needs to wait after sending
a warm port reset.

In addition skipping port reset to connected ports in the way into
suspend was causing problems so instead send all ports a reset
before suspend.

BUG=chrome-os-partner:22402
BRANCH=falco,peppy,leon,wolf
TEST=manual:

Suspend/resume with ADATA HE720 HDD (and other devices) both
connected at suspend and connecting while in suspend and ensure
that the devices always show up in the kernel.

Change-Id: Ib7b15dc65792742b4ceb7dcfc4b2c83192eafcc2
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/169548
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/6015
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-07-05 10:12:07 +02:00
Stefan Reinauer 779e178353 intel/lynxpoint: Export pch_enable_lpc() for Super I/O systems
In order to enable a Super I/O in non Chrome EC systems we
need to make pch_enable_lpc() available to the mainboard
romstage.c

BUG=none
BRANCH=none
TEST=boot ChromeOS on Beltino

Change-Id: I34e7d23012e1852c69e82ba7cdc81a05751846de
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Signed-off-by: Stefan Reinauer <reinauer@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/172180
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Commit-Queue: Stefan Reinauer <reinauer@chromium.org>
Reviewed-on: http://review.coreboot.org/6019
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-07-05 10:12:05 +02:00
Marc Jones e05cba2c72 intel/lynxpoint: Add SATA DEVSLP disable option
Add the chip option to disable SATA DEVSLP. This disables
the SDS bit in the SATA CAP2 register.

BUG=chrome-os-partner:23186
BRANCH=leon
TEST=Manual: System runs without SATA failure for more than 10 hours

Original-Change-Id: I8baa40935421769aeee341a78441fb19ecaa3206
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Reviewed-on: https://chromium-review.googlesource.com/174648
Reviewed-by: Shawn Nematbakhsh <shawnn@chromium.org>
(cherry picked from commit 49d25812b04a983d687a53a39530559ba99fd9b4)

Change-Id: Iac0b32f80958f5ffb571733484dc931bee216f55
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Reviewed-on: https://chromium-review.googlesource.com/176352
Reviewed-by: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/6013
Tested-by: build bot (Jenkins)
2014-07-04 17:50:24 +02:00
Duncan Laurie 5a45b04ac0 intel/lynxpoint: Add CONFIG_LOCK_MANAGEMENT_ENGINE entry to Kconfig
This was missing from lynxpoint.

BUG=chrome-os-partner:21796
BRANCH=falco,peppy
TEST=emerge-falco chromeos-coreboot-falco

Change-Id: Id1b261a5310ce1482f11c8c032c13f49046742fc
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/66669
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/6012
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-07-04 17:50:22 +02:00
Duncan Laurie 78145a56b4 intel/lynxpoint: Use separate SMI callback for USB XHCI routing
This will allow the legacy mode boot path to leave USB
ports routed to EHCI so they can be used by SeaBIOS.

BUG=chrome-os-partner:22085
BRANCH=falco,peppy
TEST=manual: Build and boot from USB and SeaBIOS on falco

Change-Id: I46870eccd1b846dc8a7f8d7948969c8e623e18cd
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/66547
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/6011
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-07-04 17:50:20 +02:00
Paul Menzel 0089c2418b intel/lynxpoint: Make inclusion of Intel ME optional
Current build configuration always wants to include an Intel Management Engine
(ME) firmware (`me.bin`) on Intel Lynx Point systems.  However, we can have a
working coreboot without it, as long as the factory delivered ME firmware is
kept untouched in the flash ROM. So let the user decide if a ME firmware will
be included in the build by introducing the Kconfig option `HAVE_ME_BIN`.

The same was done in commit 99fd30e4 (sandybridge: Make inclusion of me.bin
optional) [1] for Intel Sandy Bridge (BD82x6x).

[1] http://review.coreboot.org/3522

Change-Id: I7c6048fd0f56288769ad90acbfb67b908ac8d824
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/6047
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-07-04 17:48:41 +02:00
Paul Menzel 5218e61651 intel/lynxpoint: Allow building without IFD (descripter.bin)
On newer Intel systems, like Intel Lynx Point, the flash ROM is shared
between the host processor (BIOS), its Management Engine (ME) and an
integrated Ethernet controller (GbE). The layout of the flash ROM (and
other information) is kept in the so called Intel Firmware Descriptor
(IFD).  If we only want to build coreboot to update the BIOS section,
all we need is the flash layout.

So add the option to specify the flash layout in the mainboard’s
Kconfig, and thus, to build without the real IFD. However, with such a
build, one has to make sure that the IFD section on the flash ROM will
not be written over (nor any other section that has not been included
by coreboot). A patch to write selected sections of a flash ROM with
IFD has been sent to the flashrom mailing list [2].

The same was done in commit a15cd66b [1] (sandybridge: Make build
possible without descriptor.bin) for Intel Sandy Bridge (BD82x6x).

[1] http://www.flashrom.org/pipermail/flashrom/2013-June/011083.html
    [PATCH] Add option to read ROM layout from IFD
[2] http://review.coreboot.org/3524

Change-Id: I26a604446cdf37a6bbcee2b14a107b7ccf417d5c
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/6046
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-07-04 17:48:40 +02:00
Kyösti Mälkki adf3d6ff52 AGESA: Clean separation of SPI flash
To be precise, wakeup from S3 does not involve SPI writing, while
preparing for it on cold power-ons currently does.

For S3DataTypeMtrr storage is changed such that the first 4 bytes
is the length of data stored like with the other two S3DataType.

Change-Id: Id920650474530d4191075da4ef70daa66c904c5b
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/6085
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-by: Dave Frodin <dave.frodin@se-eng.com>
2014-07-03 09:46:15 +02:00
Dave Frodin 2093c4f7c2 AMD/agesa: Add functions for AMD PCI IRQ routing
Port the changes that were made in amd/cimx to amd/agesa
as were done in:
   commit c93a75a5ab
   Author: Mike Loptien <mike.loptien@se-eng.com>
   Date:   Fri Jun 6 15:16:29 2014 -0600

      AMD/CIMx: Add functions for AMD PCI IRQ routing

This change also moves the PCI INT functions to
southbridge/amd so that they can be used by CIMX and
AGESA. The amd/persimmon board is updated for this
change.

Signed-off-by: Dave Frodin <dave.frodin@se-eng.com>
Change-Id: I525be90f9cf8e825e162d53a7ecd1e69c6e27637
Reviewed-on: http://review.coreboot.org/6065
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2014-07-02 21:47:28 +02:00
Kyösti Mälkki 931c1dcec0 stdlib: Drop duplicates of min() and max()
Change-Id: Ib2f6fad735e085d237a0d46e0586e123eef6e0e2
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/6161
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2014-07-01 10:15:26 +02:00
Edward O'Callaghan 78d33b649e southbridge/intel/ibexpeak/me.c: Silence warns about unused func
Move some __SMM__ functions under the #if preprocessor condition to
avoid warnings about unused functions.

Change-Id: I7f6fbc6a577032bc4e4635d91e8e94aecb517bd3
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/6127
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-06-29 15:01:58 +02:00
Duncan Laurie 527b03a4d7 intel/lynxpoint: xhci: Update magic bits to new magic values
BUG=chrome-os-partner:22254
BRANCH=falco
TEST=emerge-falco chromeos-coreboot-falco

Original-Change-Id: I493a8cbbfdd958b855f6b4c01e03ee524be74c6e
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/167050
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
(cherry picked from commit 226a66772768bf3c2f69e585984e52c0c270821f)

Change-Id: I800b02b511f9d188dd7a8e8d83139a8181346916
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/167312
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/6014
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-06-25 11:35:19 +02:00
Kyösti Mälkki 4f7cb87df2 AGESA: Move config parameters for non-volatile S3 data
These parameters are not specific to the southbridge device, but
the implementation of S3 storage defined by CPU code.

Change-Id: Ic341cc2b7669cf8e3e920c48473826ec03fc7d8d
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/6081
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-06-25 05:43:43 +02:00
Kyösti Mälkki 207880cd11 Declare acpi_is_wakeup_early() only once
Change-Id: I5314d76168c40a6327d4a9ac3b4f4fb05497d6fc
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/4525
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-06-25 05:43:18 +02:00
Kyösti Mälkki c551caae56 AMD cimx/sb800: Use acpi_is_wakeup_s3()
Change-Id: If237c2fcd52f50d5fa0cad5a02a941386b085f2e
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/6077
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-06-21 08:04:57 +02:00
Kyösti Mälkki c3ed88636a intel boards: Use acpi_is_wakeup_s3()
Change-Id: Icab0aeb2d5bf19b4029ca29b8a1e7564ef59a538
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/6071
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-06-21 08:04:52 +02:00
Edward O'Callaghan 7bf4f484c0 southbridge/intel/lynxpoint/me_9.x.c: Use IS_ENABLED macro
Silence unused function warnings, spotted by Clang.

Change-Id: I5127893e9605ca490ff450faa92af5e9eafe8940
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/6054
Tested-by: build bot (Jenkins)
Reviewed-by: David Hendricks <dhendrix@chromium.org>
2014-06-20 22:43:02 +02:00
Kyösti Mälkki a0b4a8d819 ACPI: Remove CBMEM TOC from GNVS
This existed for ChromeOS but was no longer used with DYNAMIC_CBMEM.

Change-Id: I558a7ae333e5874670206e20a147dd6598a3a5e7
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/6032
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
2014-06-18 20:37:34 +02:00
Edward O'Callaghan f7d8f09d76 amd/agesa,cimx: Rename ACPI OS detection methods
Try to 'standardize' the otherwise peculiar method naming to be somewhat
more in-line with other ACPI implementations. This makes it easier to
compare with vendor DSDT dumps for example.

Change-Id: I5ba54f7361796669ac0cab7ff91e7de43b22e846
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/5888
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
2014-06-14 20:47:57 +02:00
Dave Frodin 9b800ae954 southbridge/amd: Change #if defined to #if IS_ENABLED
The IMC functions were being called and timing out when the
CONFIG_SB800_IMC_FWM/CONFIG_HUDSON_IMC_FWM were defined as 0.
Changing to a IS_ENABLED will keep the IMC handshake from
occuring if the IMC firmware isn't running.

Tested on a Persimmon platform which makes three calls to
spi_claim_bus() with each call timing out after 500ms.

Change-Id: I5d4bbcecf003b93704553b495a16bcd15f66763b
Signed-off-by: Dave Frodin <dave.frodin@se-eng.com>
Reviewed-on: http://review.coreboot.org/5974
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
2014-06-12 20:13:21 +02:00
Vladimir Serbinenko afc8d98769 intel/bd82x6x: Skip unknown MBP.
Allow skipping unknown MBP rather than bailing out.

Change-Id: I9a54858c37d73e320de77aea5a05ab5dcf67cd69
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/5976
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
2014-06-12 14:57:15 +02:00
Dave Frodin ac1b875b55 amd/southbridge/lpc: SPI BAR has fixed size/location
The CIMX sb700/sb800/sb900 and agesa/hudson code was treating
the LPC SPI BAR as a normal PCI BAR. This will set the
resources for a fixed size at a fixed address. This was tested
on hp/abm, amd/persimmon, and gizmosphere/gizmo boards.

Change-Id: I1367efe0bbb53b7727258585963f61f4bd02ea1d
Signed-off-by: Dave Frodin <dave.frodin@se-eng.com>
Reviewed-on: http://review.coreboot.org/5947
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2014-06-11 20:06:21 +02:00
Vladimir Serbinenko 61f902d4a7 ibexpeak: Set number of USB ports.
Change-Id: Ife3febcc88967386dfae624cd237562a34a68471
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/5956
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2014-06-11 19:43:46 +02:00
Vladimir Serbinenko 49c3045c2d ibexpeak: Remove some dead code.
Change-Id: I68ae49d20a2524f03c4503f2b3be93f07b9cb6e3
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/5955
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2014-06-11 19:43:36 +02:00
Mike Loptien c93a75a5ab AMD/CIMx: Add functions for AMD PCI IRQ routing
The PCI_INTR table is an Index/Data pair of I/O ports
0xC00 and 0xC01.  This table is responsible for physically
routing IRQs to the PIC and IOAPIC.  The settings given
in this table are chipset and mainboard dependent, so the
table values will reside in the mainboard.c file. This
allows for a system to uniquely set its IRQ routing.
The function to write the PCI_INTR table resides in
cimx_util.c because the indices into the table have
the same definitions for all SBx00 FCH chipsets.

The next piece is a function that will read the PCI_INTR
table and program the INT_LINE and INT_PIN registers in
PCI config space appropriately.  This function will read
a devices' INT_PIN register, which is always hardcoded to
a value if it uses hardware interrupts.  It then uses this
value, along with the device and function numbers to
determine an index into the PCI_INTR table.  It will read
the table and program the corresponding value into the PCI
config space register 0x3C, INT_LINE.  Finally, it will set
this IRQ number to LEVEL_TRIGGERED on the PIC because it is
a PCI device interrupt and the must be level triggered.

For example, the SB800 USB EHCI device 0:18.2 has an INT_PIN
value hardcoded to 2.  This corresponds to PIN B.  On the
Persimmon mainboard, I want the USB device to use IRQ 11.  I
will program the PCI_INTR table at index 0x31 (this USB device
index) to 11.  This function will then read the INT_PIN register,
read the PCI_INTR table, and then program the INT_LINE register
with the value it read.  It will then set the IRQ on the PIC to
LEVEL_TRIGGERED by writing a 1 to I/O port 0x4D1 at bit position 4.

Also, the SB700 has slightly different register definitions than
the newer SB800 and SB900 so it needs its own set of #defines for
the pci_intr registers.

Only the Persimmon mainboard is adapted to this change as an
example for other mainboards.

Change-Id: I6de858289a17fa1e1abacf6328ea5099be74b1d6
Signed-off-by: Mike Loptien <mike.loptien@se-eng.com>
Reviewed-on: http://review.coreboot.org/5877
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2014-06-11 17:07:50 +02:00
Dave Frodin 8ef20cf922 amd/hudson: Add the IOAPIC space to the fixed resources table
Without this change the IOAPIC memory window would collide
with PCI config space. This was tested on the hp/abm board.

Change-Id: I5dd53463961f75bab80a41dc7beff8d0434b24ae
Signed-off-by: Dave Frodin <dave.frodin@se-eng.com>
Reviewed-on: http://review.coreboot.org/5946
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2014-06-11 15:05:48 +02:00
Edward O'Callaghan a916b39e74 southbridge/amd/agesa/hudson: Unused func smbus_delay()
Spotted by Clang

Change-Id: Ic5b04f6f334bc9b1b014a7ada44e9656f7992063
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/5847
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2014-05-25 06:06:56 +02:00
Edward O'Callaghan 33d664d9a1 southbridge/amd/cimx/sb900: Unused func smbus_delay()
Spotted by Clang

Change-Id: I14c099625db6f38fd0630b8864cf2a702b81d353
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/5832
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2014-05-25 06:06:06 +02:00
Edward O'Callaghan de6c3c846a southbridge/amd/cimx/sb700: Unused func smbus_delay()
Spotted by Clang.

Change-Id: Ie4bed914ab694f4e96155140b8b54b6eb96d70d7
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/5819
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
2014-05-22 22:55:16 +02:00
Edward O'Callaghan f67395ee5b southbridge/amd/sb700/smbus.c: Unused func smbus_delay()
Spotted by Clang

Change-Id: I0f04c380b5ada28fb900710facc293edd65ac177
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/5815
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
2014-05-22 22:49:17 +02:00
Patrick Georgi 58f73a69cd build: separate CPPFLAGS from CFLAGS
There are a couple of places where CPPFLAGS are
pasted into CFLAGS, eliminate them.

Change-Id: Ic7f568cf87a7d9c5c52e2942032a867161036bd7
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-on: http://review.coreboot.org/5765
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2014-05-17 21:14:29 +02:00
Patrick Georgi 98f49d2823 build: CPPFLAGS is more common than INCLUDES
Rename INCLUDES to CPPFLAGS since the latter is more
commonly used for preprocessor options.

Change-Id: I522bb01c44856d0eccf221fa43d2d644bdf01d69
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-on: http://review.coreboot.org/5764
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2014-05-17 21:14:24 +02:00
Edward O'Callaghan f24318dfb6 southbridge/amd/cimx/sb800: Unused func smbus_delay()
Change-Id: Icc12aafc1462c08bca77a1798d4fae86b8250708
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/5748
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Tested-by: build bot (Jenkins)
2014-05-14 21:48:27 +02:00
Edward O'Callaghan e1fe688c9b src/*: Remove the last remnants of struct keyboard
Change-Id: I7d0e8d2119a470428cfc01c0738b8988ab75ba2d
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/5624
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2014-05-13 12:14:34 +02:00
Edward O'Callaghan def00be41d src/drivers/pc80: Remove empty struct keyboard
This is a empty struct that has propagated through the superio's & ec's
but really does nothing. Time to get rid of it before it adds yet more
cruft. However, since this touches many superio's at once we do this in
stages by first changing the function type to be a pure procedure.

Change-Id: Ibc732e676a9d4f0269114acabc92b15771d27ef2
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/5617
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Rudolf Marek <r.marek@assembler.cz>
2014-05-13 10:03:51 +02:00
Edward O'Callaghan e61dd0f7a2 southbridge/amd/sb?00/lpc.c: Move i8254/i8259 down in southbridge
We should configure i8254/i8259 down in to the southbridge rather than
romstage of every AGESA/CIMx board much like Intel boards do.

Change-Id: Id7c4f0baa0819d52aef9b0ee03c20d0fa16b9352
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/5669
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2014-05-13 10:03:38 +02:00
Martin Roth 2dd3f877cc cougar_canyon2: Switch CPU/NB/SB to the shared FSP code
CPU - fsp_model_206ax:
- Remove Kconfig options and mark this as using the FSP.
- Use shared FSP cache_as_ram.inc file
Mainboard - intel/cougar_canyon2:
- Update to use the shared FSP header file.
- Modify to call copy_and_run() directly instead of returning to
cache_as_ram.inc.
Northbridge - fsp_sandybridge:
- remove mrccache, fsp_util.[ch]
- add fsp/chipset_fsp_util.[ch] with chipset specific FSP bits.
- Update to use the shared FSP header file.

These changes were validated with FSP:
CHIEFRIVER_FSP_GOLD_001_09-OCTOBER-2013.fd
SHA256: e1bbd614058675636ee45f8dc1a6dbf0e818bcdb32318b7f8d8b6ac0ce730801
MD5: 24965382fbb832f7b184d3f24157abda

Change-Id: Ibc52a78312c2fcbd1e632bc2484e4379a4f057d4
Signed-off-by: Martin Roth <gaumless@gmail.com>
Signed-off-by: Martin Roth <martin.roth@se-eng.com>
Reviewed-on: http://review.coreboot.org/5636
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
2014-05-09 21:36:12 +02:00
Kyösti Mälkki bb6c2162d1 AGESA SPI: Fix Kconfig options
Option AMD_SB_SPI_LEN leaked to non-AMD configs.
Option SPI_FLASH is compulsory with HAVE_ACPI_RESUME.

Change-Id: Ib84c4d9e4fdf670b32b0cae7280fcbb6d3aecaf5
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/5606
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-by: Idwer Vollering <vidwer@gmail.com>
2014-04-29 17:31:40 +02:00
Furquan Shaikh 20f25dd5c8 Rename coreboot_ram stage to ramstage
Rename coreboot_ram stage to ramstage. This is done in order to provide
consistency with other stage names (bootblock, romstage) and to allow any
Makefile rule generalization, required for patches to be submitted later.

Change-Id: Ib66e43b7e17b9c48b2d099670ba7e7d857673386
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: http://review.coreboot.org/5567
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-04-26 13:27:09 +02:00
Alexandru Gagniuc 86777e36b3 southbridge/hudson: Initialize ACPI IO ports separate of FADT
The ACPI IO ports, and the respective SMI (for HAVE_SMI_HANDLER), were
initialized when the FADT table was written. This works well on a cold
boot, but the ACPI ports are not initialized on S3 resume, as ACPI
tables are not written. This will not work on S3 resume if the default
ports are not what we set them, or if AGESA sets them to some other
value.

To solve this, move the port configuration to southbridge chip init.

Change-Id: Ib4043f0fa5e20f08d320acd12ce84d4d789cd035
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/5559
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@gmail.com>
2014-04-21 21:33:01 +02:00
Alexandru Gagniuc 44f2fab89a AMD hudson and yangtze boards: Let mainboard declare power button
The power button was declared by hudson's ASL as \_SB.PCI0.PWRB, and
always had the wake source declared as GPE3. This is not the correct
wake source for all boards. On some laptops declaring a wake source is
not needed, as the wake mechanism is handled by the EC.

Move the declaration of the power button to mainboard ASL files, and
scope it as \_SB.PWRB . This also makes the naming consistent with the
examples in the ACPI spec. The wake source for the PWRB of HP Pavilion
M6 1035dx is removed, as it is incorrect.

Change-Id: I9c76566025e7f200c0376673f6c6ea299afa4a5d
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/5546
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@gmail.com>
2014-04-21 21:32:34 +02:00
Alexandru Gagniuc cf1f9b6a5b southbridge/hudson: Remove redundant definitions of ACPI IO ports
The ACPI IO ports were defined twice, and used inconsistently. Only
keep one of the definitions for consistency.

Change-Id: If5744f9375fdaa97ceb9ba03dca8aa825eecf159
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/5558
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2014-04-20 21:44:16 +02:00
Alexandru Gagniuc 991e951461 southbridge/amd/agesa/hudson: Refactor SPI controller driver
The SPI controller driver used numerical offsets to access SPI
registers, making it unreadable without the datasheet. Use less magic
and more #defines to improve readability.

Change-Id: I8a1f11645cfce027e5df7a41a98c70249695889e
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/5557
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2014-04-20 21:44:04 +02:00
Kyösti Mälkki a6c525a7d5 AMD AGESA cimx/sb700: Drop APIC_ID_OFFSET and MAX_PHYSICAL_CPUS
Following boards use cimx/sb700:
  amd/dinar
  supermicro/h8qgi
  supermicro/h8scm
  tyan/s8226

Only amd/dinar had APIC_ID_OFFSET defined, thus all had 0x0.
There was a nonsense preprocessor directive (MAX_CPUS * MAX_PHYSICAL_CPUS >= 1).

Except for tyan, (MAX_CPUS * MAX_PHYSICAL_CPUS) % 256 == 0.
Together with documented 4-bit restriction for APIC ID field, this APIC ID
programming matches with MP tables and ACPI tables.

I believe this would also fix cases of cimx/sb700 with MAX_CPUS<16, which
we do not have in the tree.

Change-Id: If8d65e95788ba02fc8d331a7af03a4d0d8cf5c69
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/5539
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-04-20 20:03:55 +02:00
Kyösti Mälkki 35546deba6 AMD AGESA cimx/sb800: Drop APIC_ID_OFFSET and MAX_PHYSICAL_CPUS
All boards had APIC_ID_OFFSET=0 and MAX_PHYSICAL_CPUS=1.

Change-Id: I6f08ea6de92a2af79fb3a99c5edd942b3a321c43
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/5538
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2014-04-20 20:03:46 +02:00
Kyösti Mälkki 29c3e367da AMD cimx sb700/sb800/sb900: Fix NODE_PCI and use of MAX_PHYSICAL_CPUS
Match the definition of NODE_PCI() with get_node_pci(), so romstage
and ramstage agree of the PCI BDFs for nodes.

Note that all board have CONFIG_CDB = 0x18 and the maximum for
nodes = 8, so we always have (CONFIG_CDB + x) < 32.

Change-Id: I676ee53a65ef5b1243df2c5889577dd987c8fc9c
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/5536
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-04-20 20:03:26 +02:00
Alexandru Gagniuc 599d668cdd southbridge/hudson: Compile refactored SMI setup utilities in SMM
Refactor hudson_enable_gevent_smi() to allow configuring the interrupt
mode and trigger level. Move the utilities which are useful in SMM to
a separate file that is included in both ramstage and SMM. This is
useful for SMI handlers which need to enable or disable GEVENT SMIs
on-the-fly. A follow-up patch makes use of this infrastructure.

Change-Id: Ifa4c300c00c178b18d7280690cfc4b8367c669b8
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/170
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@gmail.com>
2014-04-18 21:58:39 +02:00
Edward O'Callaghan f951d66d31 southbridge/sb800: Strip obsolete commentary
Change-Id: I5cd9e1fcf197eae966be710b2ab24f49c6885eb0
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/5529
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2014-04-18 11:51:36 +02:00
Alexandru Gagniuc fa4cb6d606 southbridge/hudson: Remove unused function set_sm_enable_bits()
This function isn't used on hudson, and seems to be copy-paste from
older southbridges. It is used in sb700 to enable or disable certain
PCI devices. On hudson, these configuration bits are moved to the PM
space.

Change-Id: I9b967a2d0a5dddc8341204dadeed90460251915c
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/5513
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@gmail.com>
2014-04-17 23:20:12 +02:00
Alexandru Gagniuc 288c95882d southbridge/hudson: Add support for ACPI enable/disable via SMI
This enables the ACPI SMI command port in the FADT table, and sets up
the hardware accordingly. If we have SMI enabled, then we don't set
the SCI_EN bit at boot, causing the OS to send the ACPI_ENABLE
command, as required by the ACPI spec. This gives us a chance to hook
into the mainboard_smi_apmc() handler.

Change-Id: Ib4c63d55b3132578dcae48bfe2092d4ea35821dd
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/5511
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@gmail.com>
2014-04-17 04:42:44 +02:00
Alexandru Gagniuc 22d90e34f9 southbridge/hudson: Pass GEVENT SMIs to mainboard_smi_gpi()
Change-Id: Ifc368974a7a0dc0756431654fb89668e3846801a
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/5502
Reviewed-by: Aaron Durbin <adurbin@gmail.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2014-04-17 04:42:10 +02:00
Alexandru Gagniuc 2dbd08faf4 southbridge/amd/agesa/hudson: Add initial support for SMM
This sets up the infrastructure to handle SMIs generated by the Hudson
southbridge. An API for interfacing to mainboard handlers is not
defined at this point. A few functions are defined to allow mainboard
code to enable SMIs from GEVENT pins. These are the only functions which
I expect to be needed anytime in the foreseeable future.

SMIs are always acknowledged and cleared, as not clearing an SMI will
cause us to re-enter the SMI, effectively bricking the machine if a
southbridge-generated SMI without a handler occurs.

Change-Id: Ibceb21ac5423eb134d3eb7d24800280b183f7619
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/5494
Reviewed-by: Aaron Durbin <adurbin@gmail.com>
Tested-by: build bot (Jenkins)
2014-04-17 04:41:49 +02:00
Alexandru Gagniuc 342ac64a5d southbridge/hudson: Use MMIO instead of PIO to access PM space
The MMIO region is set up by AGESA very early on, so we can use it to
access the PM register space in ramstage. 16-bit accessors are also
provided to simplify some setup tasks. 16-bit accesses are not
possible via PIO.
The pm2_iowrite/read accessors are removed, as they are not used.

Change-Id: Ie7967b5086eb004525c39721338c6495aedc8165
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/5503
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@gmail.com>
2014-04-16 22:29:33 +02:00
Alexandru Gagniuc 01e0adf267 southbridge/amd/agesa/hudson: Clean up AGESA #includes
Just like in commit
* 1d87dac hp/pavilion_m6_1035dx: Sanitize #includes

Include AGESA headers specifying the path relative to AGESA_ROOT. The
path is specified relative to AGESA_ROOT as opposed to src/ since this
code may include headers from different AGESA families, depending on
the board.

Change-Id: Ide38cc34e207a8b617d1d319fd9c17a785f55833
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/5423
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-by: Idwer Vollering <vidwer@gmail.com>
2014-04-15 01:33:07 +02:00
Alexandru Gagniuc cd96e829f1 hudson boards: Don't require ide.asl file on boards without IDE
Not all boards which use the AMD Hudson southbridge have IDE. However,
the southbridge's asl included an 'ide.asl' file which had to be
present in $(mainboard_dir)/acpi.

Address this issue by removing the inclusion of 'ide.asl' from the
southbridge 'fch.asl' and remove 'ide.asl' from Hudson boards, none
of which have IDE.

If future hudosn board will come with IDE, the device can be declared
in the PCIO scope of dsdt.asl, right below the inclusion of 'fch.asl'.

Change-Id: Ie2efb7ebf8f5b527e26d7aaaeafbd3053a9a6b28
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/5459
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-04-13 21:51:19 +02:00
Edward O'Callaghan 10b834374b cimx/sb800/cfg.c: Cut out purposeless ROM reading noise.
Follow along hudson, cut out "SLP_TYP type was 0" excessively filling
the buffer. We could make this conditional on non-zero?

Change-Id: Iffd4c146b2ac4f57dbc3a011a683c92b6e132e39
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/5495
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2014-04-13 17:15:04 +02:00
Edward O'Callaghan 99e2bf87ef cimx/sb800 boards: Don't require ide.asl on boards without IDE
Not all boards which use the AMD cimx/sb800 southbridge have IDE.
However, the southbridge's asl included an 'ide.asl' file which had to
be present in $(mainboard_dir)/acpi.

Address this issue by including ide.asl only in boards which have IDE,
and remove it from all other cimx/sb800 boards.

Change-Id: I57fcb4db9f85234b05ae1705ef81a576c478cee6
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/5460
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-04-13 09:06:15 +02:00
Paul Menzel eb4920df32 intel/*bd82x6x/acpi/pch.asl: Correct name of field unit to GP03
GP0e does not fit into the naming scheme of the field units surrounding
this field unit definition. Also the keys for e and 3 are close to each
other supporting the theory that this is indeed a typo.

Change-Id: I43cf288fe1e0240b33971073c1aa8a1db5762e31
Reported-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/5483
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Idwer Vollering <vidwer@gmail.com>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2014-04-11 15:21:03 +02:00
Duncan Laurie 1a25c9cdfd lynxpoint: Fix SerialIO ACPI compile issue with recent IASL
The SerialIO DwordIo() definition is fixed up before returning
it in the serialio device _CRS method, so the values that are set
in the raw ASL are not actually used.

However modern versions of IASL do not like that the RangeLength is
set to zero and will fail to compile.  Set this value to 1 to make
IASL stop complaining, but the real value is still fixed up in _CRS
so this has no real effect on the end result.

Change-Id: Iceb888e54dd4d627c12d078915108a11f45b1a2d
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/5182
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2014-04-09 13:59:16 +02:00
Paul Menzel 69813febbc sb/amd/amd8111/acpi.c: Remove set but unused variable `dword`
Removing `-Wno-unused-but-set-variable` from `CFLAGS` results in the error
below, when building for example the HP DL145 GL1.

	    CC         southbridge/amd/amd8111/acpi.ramstage.o
	src/southbridge/amd/amd8111/acpi.c: In function 'acpi_init':
	src/southbridge/amd/amd8111/acpi.c💯11: error: variable 'dword' set but not used [-Werror=unused-but-set-variable]

Removing the variable `dword` fixes this error.

The read is left in the code, as I do not know if it has an effect or
not.

Change-Id: I9957cef3a996c5974c275423c9de63ccf230974e
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/5315
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-04-09 13:31:31 +02:00
Rudolf Marek 6181e3dcd7 amd/agesa/hudson: Implement PNP resource setup in LPC bridge
The previous SBxxx generations were setting up LPC bridge based
on the PNP resources. Implement it also for AGESA Hudson.
The AGESA itself opens one big region DFLT_SIO_PME_BASE_ADDRESS
(512 bytes). Make the code smart enough to detect already used
region and if any resource fits into AGESA defined region, do nothing.

Change-Id: I718d034bc4c778697a7bd0506d4550c8f5a43159
Signed-off-by: Rudolf Marek <r.marek@assembler.cz>
Reviewed-on: http://review.coreboot.org/4497
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2014-04-06 18:03:52 +02:00
Vladimir Serbinenko 42c4a9df29 bd82x6x, ibexpeak, lynxpoint: Unify SPI.
SPI registers didnt change since ICH8. No need to have separate
files for them. Unify.

Change-Id: I4e2ac3221b419c007e135c9ee615fc3b84424cbc
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/5254
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-03-04 00:00:57 +01:00
Vladimir Serbinenko 83ef74992a ibexpeak/ehci: Set .enable_resources properly.
Without this memory decoding isn't activated which, in turn,
makes SeaBIOS crash.

Change-Id: I3dcc721b500ab7468e1082157eeeed38044462d0
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/5326
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
2014-03-04 00:00:20 +01:00
Vladimir Serbinenko 58fdb4fe15 lynxpoint: Kill alternative cbfs_load_payload.
With generic load using 32-bit accesses this is no longer has a
huge impact it previously did. It's also unnecessarily
component-speficific.

Change-Id: I7e8a74ea1ceaa225e1024f9eb43e7280773e2b5a
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/5131
Reviewed-by: Aaron Durbin <adurbin@google.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2014-02-25 20:03:34 +01:00
Vladimir Serbinenko 2bebc80166 ibexpeak/thermal: set temperature target in early init.
Properly determine temperature target and set it in early
init rather than hardcoding it in late init.

Change-Id: Ie763f205890674a9dd1d9c5974caaccdd67cea14
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/5264
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2014-02-20 14:04:19 +01:00
Vladimir Serbinenko b7d8788880 ibexpeak/lpc: Fix PCIIDs.
Add PCIID from Easynote LM85. Remove unrelated IDs inherited from
BD82x6x.

Change-Id: I03b6e0b2e08a4a6014aa1ef1f8d9a3a567f03ad9
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/5263
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Tested-by: build bot (Jenkins)
2014-02-19 23:24:08 +01:00
Duncan Laurie 0d0b3c5467 lynxpoint: Finalize chipset before playload if not CONFIG_CHROMEOS
The Chrome OS environment sends an SMI to finalize the chipset/board
at the end of the "depthcharge" payload, but there is no facility to
send this command if not using the full ChromeOS firmware stack.

This commit adds a callback before booting the payload that will
issue this SMI which will lock down the chipset and route USB devices
to the XHCI controller.

Change-Id: I2db9c44d61ebf8fa28a8a2b260a63d4aa4d75842
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/5181
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2014-02-18 18:22:51 +01:00
Kyösti Mälkki a4c7b7a46b vortex86ex: Drop baudrate programming for 10 UARTs
This is responsibility of end-user application. When coreboot does
it, it is only for the purpose of debug console.

Change-Id: Idbbf9528c60b9b819b7bea9dfe84078a3f055bc9
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/5251
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Andrew Wu <arw@dmp.com.tw>
2014-02-17 09:14:55 +01:00
Vladimir Serbinenko d262a71957 ibexpeak/azalia: Remove C4-register extended init.
This sequence was derived from BD82X6X and on ibexpeak it inadvertently
disables interrupts. In older kernels it wasn't a problem but in new kernel
it makes codec probe fail.

Change-Id: I40184ae8c4cfe758869af1a1565b88f0a238150e
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/5074
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2014-02-17 00:58:45 +01:00
Vladimir Serbinenko 56ffa7268c ibexpeak/sata: Add PCI ID from Easynote LM.
Change-Id: I979a40ad3692cd474920f3ee5c6b10c41f75bfdb
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/5256
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2014-02-17 00:58:21 +01:00
Kyösti Mälkki 6f6a249a75 usbdebug: Remove EHCI_DEBUG_OFFSET
Read this variable from PCI configuration capabilities list instead.

Change-Id: I0cfe981833873397c32cd3aa2af307f35f01784b
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/5176
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-02-16 20:10:54 +01:00
Duncan Laurie 6c03160d48 lynxpoint: Do not put SerialIO devices into D3Hot in ACPI mode
Remove the bit of code that was putting the SerialIO devices into
D3Hot state when they are switched from PCI to ACPI mode.  Instead,
add the appropriate ACPI Methods to allow the kernel to control the
power state of the device.

The problem seems to be that if the device is put in D3Hot state
before it is switched from PCI to ACPI mode then it does not properly
export its PCI configuration space and cannot be woken back up.

Adding the ACPI Methods for _PS0/_PS3 allows the kernel to transition
the device into D0 state only when it is necessary to communicate with
the device, then put it back into D3Hot state.

Change-Id: I2384ba10bf47750d1c1a35216169ddeee26881df
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/5193
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2014-02-12 23:31:19 +01:00
Aaron Durbin d907a3402e amd/cimx: fix sb(8|9)00 NULL type redefine
It is inappropriate for chipset code to be redefining
types -- especially NULL to a non-pointer type. There's
only one non-straight forward change. A condition
being checked was '!ptr_type == NULL' (0 as int). That
check is actually 'ptr_type != NULL'.

Change-Id: Iab5733e5a573baba6fec94e0c955ba4fad72c836
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/5088
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-02-11 22:23:15 +01:00
Kyösti Mälkki 089b88c165 usbdebug: Remove duplicate port claim
This claim is useless when done before EHCI controller reset. Code in
usbdebug_init_() already sets this properly after reset, see use of
DBGP_OWNER.

Change-Id: Ic17493fe4edbbbed6ebcbef35a264fbf188f1fba
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/4709
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
2014-02-10 19:33:25 +01:00
Kyösti Mälkki e2f4c2a72f uart8250: Drop includes in superio
Change-Id: If723896cc31da75dbb3a63d5dc959764e96fded1
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/5139
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-02-06 11:17:24 +01:00
Kyösti Mälkki d0281f15eb uart8250: Drop unused declarations
Change-Id: Ie915ef9dbc45604bd5ca1b610acb12af634fdebe
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/5138
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-02-06 11:17:05 +01:00
Kyösti Mälkki e2227a23a7 usbdebug: Move under drivers/usb
Also relocate and split header files, there is some interest
for EHCI debug support without PCI.

Change-Id: Ibe91730eb72dfe0634fb38bdd184043495e2fb08
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/5129
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
2014-02-06 11:13:57 +01:00
Kyösti Mälkki 9db1c4e51a usbdebug: Drop obsolete code
Change-Id: I918ca1d0d0d7bcb7e16d41a12830a0357f15b8ed
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/5130
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2014-02-06 11:13:31 +01:00
Kyösti Mälkki fbdbcb713f AMD cimx/sb800: Set SPI frequency and prefetch
Broken with/since commit d1cb0eec.

Original intention was to set the frequency for 'Fast Read' command
in bits 15..14, and enable 'Fast Read' command.

Modified register contains SPI frequency for 'Normal Read' command
in bits 13..12. Default for this is 11b for 16.5 MHz. Existing code
unintentionally clears these bits, increasing SPI frequency to 66MHz
for 'Normal Read' command.

This is above specifications for many common SPI flash components
and also makes flashrom older than 0.9.7-r1750 to operate unreliably
on read/write/erase for these platforms.

Change-Id: I30109e2a0410c0bb0bdc968ea71787396b32e761
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/5089
Tested-by: build bot (Jenkins)
Reviewed-by: Kevin O'Connor <kevin@koconnor.net>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
2014-02-04 01:43:31 +01:00
WANG Siyuan 55f9a731b8 AMD hudson and yangtze: add IMC fan control support
imc_reg_init: init fan control related registers.
enable_imc_thermal_zone: AGESA does not enable thermal zone. We enable
it here.

Change-Id: I93c729982d78b6d2c7c20bcb1a3e27a7dd0eba91
Signed-off-by: WANG Siyuan <SiYuan.Wang@amd.com>
Signed-off-by: WANG Siyuan <wangsiyuanbuaa@gmail.com>
Reviewed-on: http://review.coreboot.org/4300
Tested-by: build bot (Jenkins)
Reviewed-by: Rudolf Marek <r.marek@assembler.cz>
2014-02-01 19:07:19 +01:00
Vladimir Serbinenko 5f20dbfbe3 ibexpeak: add smbus_write_byte
Change-Id: I045f1cff794d3c965c502fff98dd2442af2143bd
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4839
Tested-by: build bot (Jenkins)
Reviewed-by: Rudolf Marek <r.marek@assembler.cz>
2014-02-01 18:43:11 +01:00
Vladimir Serbinenko e57718f522 bd82x6x: Add smbus_write_byte
Change-Id: Iaab076cc014a1ee463866c243636f4f71798ddc4
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4838
Tested-by: build bot (Jenkins)
Reviewed-by: Rudolf Marek <r.marek@assembler.cz>
2014-02-01 18:41:24 +01:00
Vladimir Serbinenko f3c7a9cf9d sandy/ivy SPI: Support hardware sequencing and use with multiple chips
When 2 chips are present to get to the second one you have to use hardware
sequencing. Also use it as the fallback if chip is unknown.

Based on code in flashrom by Stefan Tauner and Carl-Daniel Hailfinger
distributed under compatible license.

Tested on Lenovo X230 which has EN25QH64 (8M) + N25Q032..3E (4M)

Change-Id: I56f3cf0406b5f09fa327ed052c8e8b1df1d8a11f
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4613
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-01-23 20:42:31 +01:00
Andrew Wu a4ae3107ca dmp/vortex86ex: Initialize I2C controller base address/IRQ
Change-Id: Iefd6852f2300f703ebed8b52aee627107a024f85
Signed-off-by: Andrew Wu <arw@dmp.com.tw>
Reviewed-on: http://review.coreboot.org/4570
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-01-23 20:40:53 +01:00
Vladimir Serbinenko 4c8b1ee14a X201: Enable expresscard hotplug.
Change-Id: Ieefc2ad775c16de9aa974b2602d55ee047c9f568
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4643
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-01-23 20:32:41 +01:00
Vladimir Serbinenko 786c0f5fca nehalem: Fix SMRAM register address
Change-Id: If6646853039d15d6ba0fcf2b9b9b0658004be6e6
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4787
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-01-23 20:29:52 +01:00
Vladimir Serbinenko 1cd937b48c Ibexpeak: add missing thermal init.
Without it ME doesn't always start correctly and no temperature is reported,
no fan management and so on.

Change-Id: Iff71f3afbc35a1453a20d182890ae2d196c556bd
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4636
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-01-23 19:49:39 +01:00
Vladimir Serbinenko e7e9502d46 Lenovo X230: new port
probably a problem in MRC:
- EHCI output failure after sysagent
- no S3
- no MRC cache
- MRC needs watchdog
- less MTRR could be used by some memory map optimisations

Not tested:
- dock (probably doesn't work)
- msata (probably works)
- wwan (probably works)
- mini displayport (probably works)

Blobs:
MRC
VGA Oprom

Change-Id: I5bdb9372971f48e048848d57b6c924b79782dbde
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4679
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
2014-01-22 16:44:57 +01:00
Idwer Vollering c18e52122d AMD Hudson: show POST codes on a PCI device
Show POST codes on a PCI device: implement hudson_pci_port80().
Remove the comments that use pci_locate_device():
using the code found in the comment seems to break booting.

This shares much code with sb600/sb700/sb800,
however the deduplication work needs to be discusses somewhere else
than in this review board.

Tested on an Asus F2A85-M.
The contribution is (C) by Rudolf Marek.

Change-Id: I54fb1dcb0614452c775ed70d867ab44ff263a61a
Author: Rudolf Marek <r.marek@assembler.cz>
Signed-off-by: Idwer Vollering <vidwer@gmail.com>
Reviewed-on: http://review.coreboot.org/4559
Tested-by: build bot (Jenkins)
Reviewed-by: Rudolf Marek <r.marek@assembler.cz>
2014-01-15 22:27:21 +01:00
Vladimir Serbinenko 6d6298dddc ibexpeak / bd82x6x: Make SATA mode user-visible option.
Ability to choose compatibility mode is interesting for testing payloads and
OS for compatibility with older systems.

As per comments
"ide_legacy_combined # TODO: Does nothing since
		      generations, remove from sb code?"
The "combined" mode was removed. It wasn't used by any mobo and the code for
it is almost identical to IDE one other than few bits relating to interrupt
handling and ISA mode.

Change-Id: I407a8fac753b513812a86bef5abcf39c6d81472e
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4658
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-01-12 18:03:23 +01:00
Vladimir Serbinenko 2dd601efaf ibexpeak: Fix timings for IDE mode.
Change-Id: I3c89bb633c32a2c2db349cb4fcbe1ed1c8deb5af
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4657
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2014-01-12 18:03:13 +01:00
Vladimir Serbinenko 1287416822 CBFS: use cbfs_get_file_content whenever possible rather than cbfs_get_file
Number one reason to use cbfs_get_file was to get file length.
With previous patch no more need for this.

Change-Id: I330dda914d800c991757c5967b11963276ba9e00
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4674
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Tested-by: build bot (Jenkins)
2014-01-12 17:41:58 +01:00
Vladimir Serbinenko a37383db80 Replace all occurences of sprintf with snprintf
THis reduces risks of bufer overflows.

Change-Id: I77f80e76efec16ac0a0af83d76430a8126a7602d
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4279
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2014-01-10 18:08:16 +01:00
Vladimir Serbinenko 6a7aeb3b35 bd82x6x/ibexpeak: Make DRAM reset gate GPIO configurable
DRAM reset gate GPIO is different on different mobos move it to hidden config
with 60 (current value) as default.

Set it to 10 for Lenovo X201.

Change-Id: I4f3b6876d7c33d4966315091b63a76a9a0064c16
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4622
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2014-01-09 17:16:12 +01:00
Kyösti Mälkki 8526c3a403 usbdebug: Fix hidden menuconfig options
Options for selecting the USB port and controller for usbdebug
were unintentionally hidden with commit 8232bc2c on AGESA platforms
using cimx/sb700 or cimx/sb800.

Change-Id: Ibacc81a580519fe7fa86f08374046625327340b4
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/4607
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
2014-01-06 17:31:53 +01:00
Vladimir Serbinenko 00ea28ecf9 nehalem: Simplify smi.c by using __SIMPLE_DEVICE__
Change-Id: Ib5bac45ee7aa5492c10fa97cd75b828b6192250d
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4604
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2014-01-06 10:01:39 +01:00
Kyösti Mälkki 239c3d32f0 AMD fam10: Drop RAMINIT_SYSINFO
AMD fam10 raminit cannot be built without RAMINIT_SYSINFO, this
is not a true option but copy-paste remainder from AMD K8.

Change-Id: Id8edc112f3bacebd1732304ac9ee6e77cc6263b7
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/4581
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-12-29 19:45:41 +01:00
Paul Menzel 475e1b9095 via: Write »access« without »m« at end
The comment was copied around so fix all occurrences using the following
command.

	$ git grep -l accessm | xargs sed -i 's/accessm/access/g'

Change-Id: I46e117c126c0f851cd5e95cf9e42a77ca5f80996
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/4577
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-27 19:49:46 +01:00
Vladimir Serbinenko b32816e9a5 Remove PCI_ROM_RUN option
The main purpose of option rom is to supply int* handlers.
But supplying those is outside of coreboot scope and if someone needs those
they should run SeaBIOS anyway which runs the option roms wonderfully.

Running VGA oprom is kept because they're needed to init graphics.

This patch still keeps the options to include the option roms to make them
available to SeaBIOS.

Change-Id: I646334cf88094d3bf8f527779a68a07e0b4b93ec
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4545
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-by: Kevin O'Connor <kevin@koconnor.net>
2013-12-24 14:40:49 +01:00
Idwer Vollering d26da9c8f0 Coding style: punctuation cleanup [1/2].
Clean up superfluous line terminators.

Change-Id: If837b4f1b3e7702cbb09ba12f53ed788a8f31386
Signed-off-by: Idwer Vollering <vidwer@gmail.com>
Reviewed-on: http://review.coreboot.org/4562
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
2013-12-23 02:12:51 +01:00
Andrew Wu fea5b50feb vortex86ex: Change PCI S/B resource reservation functions for more I/O devices.
Originally, Vortex86EX PCI S/B internal resource reservation functions can
only support one big legacy I/O device space (0-0xfff).

Change function signature to support other non-legacy I/O device space in
the future.

Change-Id: I22f5c877ed441d59f29801d925ee40b24fb796ce
Signed-off-by: Andrew Wu <arw@dmp.com.tw>
Reviewed-on: http://review.coreboot.org/3976
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2013-12-22 14:57:09 +01:00
Duncan Laurie 9d1d740968 lynxpoint: XHCI: Don't put device in D3 in _PS0 Method
The end of the _PS0 method that is supposed to transition the
XHCI device to D0 state is instead putting it in D3 state.

This triggers a PME_B0 GPE which causes a Notify to the XHCI
ACPI Device in the kernel and that increments the wakeup counter
and causes aborted suspends.

Instead if we just leave the device in D0 where it should be
after executing this function then the PME_B0 is not generated
and the kernel does not see a wakeup on XHCI.

Similarly I changed the _PS3 method to always put the device in
D3 at the end of the method, rather than depending on the state
to be D3 at the start.

Before this change the kernel would see the following sequence
when trying to suspend when the XHCI controller is in D3cold:

kernel: ACPI: Execute Method [\_SB_.PCI0.XHCI._PS0] (Node ffff88017802bf28)
kernel:   evmisc-0169 [07] ev_queue_notify_reques: Dispatching Notify on [XHCI] (Device) Value 0x02 (Device Wake) Node ffff88017802bc30
kernel:   evmisc-0169 [07] ev_queue_notify_reques: Dispatching Notify on [EHCI] (Device) Value 0x02 (Device Wake) Node ffff88017802b8e8
kernel:   evmisc-0169 [07] ev_queue_notify_reques: Dispatching Notify on [HDEF] (Device) Value 0x02 (Device Wake) Node ffff88017802b1b8
kernel: xhci_hcd 0000:00:14.0: power state changed by ACPI to D0
kernel: xhci_hcd 0000:00:14.0: PME# disabled
kernel: xhci_hcd 0000:00:14.0: enabling bus mastering
kernel: xhci_hcd 0000:00:14.0: setting latency timer to 64
kernel: PM: Wakeup pending, aborting suspend
kernel: last active wakeup source: 0000:00:14.0

Now it does not get a notification (due to PME_B0) when going to D0
on the way into suspend.  XHCI goes from D3cold to D0 (in order to
be able to read mmio) and then back to D3hot before suspend.

kernel: ACPI: Execute Method [\_SB_.PCI0.XHCI._PS0] (Node ffff88017802bf28)
kernel: xhci_hcd 0000:00:14.0: power state changed by ACPI to D0
kernel: xhci_hcd 0000:00:14.0: PME# disabled
kernel: xhci_hcd 0000:00:14.0: enabling bus mastering
kernel: xhci_hcd 0000:00:14.0: setting latency timer to 64
kernel: ACPI: Execute Method [\_SB_.PCI0.XHCI._S3D] (Node ffff88017802c000)
kernel: xhci_hcd 0000:00:14.0: PME# enabled
kernel: xhci_hcd 0000:00:14.0: System wakeup enabled by ACPI
kernel: ACPI: Execute Method [\_SB_.PCI0.XHCI._PS3] (Node ffff88017802bf50)
kernel: xhci_hcd 0000:00:14.0: power state changed by ACPI to D3hot

Change-Id: Id5cd28eede2b27d97640047feb17349ae4ab79b7
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/65236
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4448
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21 23:55:02 +01:00
Duncan Laurie 0bf1dea8d8 lynxpoint: Fix an issue clearing port change status bits
The coreboot and ACPI code that clears USB3 PORTSC change status
bits was not properly preserving the state of the PED (port enabled
or disabled) status bit, and it could write 0 back to this field
which would disable the port.

Additionally add back the code that resets disconnected USB3 ports
on the way into suspend (as stated in the BWG) but take care to
clear the PME status bit so we don't immediately wake.

suspend/resume with USB3 devices

1) suspend with no devices, plug in while suspended, then resume
and verify that the devices are detected
2) suspend with USB3 devices inserted, then suspend and resume
and verify that the devices are detected
3) suspend with USB3 devices inserted, then remove the devices
while suspended, resume and ensure they can be detected again
when inserted after resume

Change-Id: Ic7e8d375dfe645cf0dc1f041c3a3d09d0ead1a51
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/65733
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Commit-Queue: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4473
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21 23:54:59 +01:00
Duncan Laurie 568ce5ce13 lynxpoint: XHCI: Advertise D3 as lowest wake state
The recommended value in docs is D2, but lynxpoint XHCI does not even
support D2 state which causes the kernel to think this device cannot
be used as a wake source:

kernel: xhci_hcd 0000:00:14.0: System wakeup enabled by ACPI
kernel: ACPI: Device does not support D2
kernel: xhci_hcd 0000:00:14.0: System wakeup disabled by ACPI

Additionally this means the kernel will never put the device into D3
state by itself.  There is SMI code that will put the device into D3
before suspend so advertising D3 here should be correct.

With this change the kernel will put the controller into D3 on suspend
and back to D0 on resume, including executing the ACPI methods
for _PS0/_PS3 that contain chipset specific workarounds.

In addition add a _PSC method to directly return the D state from the
device registers.  With ALL USB devices removed the XHCI controller
goes into D3 state and the kernel can have a hard time determining
the state of the device at boot.

A kernel compiled with CONFIG_ACPI_DEBUG=y and module parameters
acpi.debug_layer=0x7f acpi.debug_level=0x2f can be used to see
what ACPI methods are executed:

kernel: xhci_hcd 0000:00:14.0: System wakeup enabled by ACPI
kernel: ACPI: Execute Method [\_SB_.PCI0.XHCI._PS3] (Node ffff8801000a7f50)
kernel: ACPI: Preparing to enter system sleep state S3
...
kernel: ACPI: Waking up from system sleep state S3
kernel: ACPI: Execute Method [\_SB_.PCI0.XHCI._PS0] (Node ffff8801000a7f28)
kernel: xhci_hcd 0000:00:14.0: power state changed by ACPI to D0

Change-Id: Ic64040eb4dd1947a1e2f0ee253a64be683e0ec70
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>

meld with s3d

Change-Id: Ic6789720c4efe661dcb03a4afce8d88115854472
Reviewed-on: https://gerrit.chromium.org/gerrit/63916
Tested-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Commit-Queue: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/4409
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21 23:54:55 +01:00
Duncan Laurie 0dcb577652 lynxpoint: Fix issues with XHCI init
- Put the device into D0 and not D3 so memory bar is available
and the subsequent commands actually do something useful
- Remove set of 818Ch[7:0]=FFh (gone in ref code)
- Fix reg 0x40/0x44 mixup

Verify that expected bits are set:
localhost ~ # pci_read32 0 0x14 0 0x10
0xe0500004
localhost ~ # mmio_read32 0xe0508144
0x000003ff
localhost ~ # mmio_read32 0xe050816c
0x000f0038

Change-Id: I388398e8c7d11e538ca18dab55d8bbd9b88f17df
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/63801
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4408
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21 23:54:51 +01:00
Duncan Laurie 911cedff97 lynxpoint: Route all USB ports to XHCI in finalize step
This commit adds a new Kconfig option for the LynxPoint
southbridge that will have coreboot route all of the USB
ports to the XHCI controller in the finalize step (i.e.
after the bootloader) and disable the EHCI controller(s).

Additionally when doing this the XHCI USB3 ports need
to be put into an expected state on resume in order to make
the kernel state machine happy.

Part of this could also be done in depthcharge but there
are also some resume-time steps required so it makes sense
to keep it all together in coreboot.

This can theoretically save ~100mW at runtime.

Verify that the EHCI controller is not found in Linux and
that booting from USB still works.

Change-Id: I3ddfecc0ab12a4302e6034ea8d13ccd8ea2a655d
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/63802
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4407
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21 23:54:46 +01:00
Duncan Laurie 1f529083fc lynxpoint: Move USB SMI sleep code to separate USB files
Move this to the existing USB source files so they can share some
helper functions and keep the main smihandler code cleaner.

The XHCI sleep prepare code now implements the actual sleep
preparation steps from the ref code instead of the docs.

Change-Id: Ic90adbdaba947a6b53824e548c785b4fb3990ab5
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/63800
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4406
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21 23:54:42 +01:00
Shawn Nematbakhsh 287522749e lynxpoint: Add configuration option for SATA gen3 DTLE registers
Allow DTLE DATA / EDGE registers to be configured in board-specific
devicetree.

Change-Id: I82307d08c9cf73461db3ac7fb875a4fe70d6f9ea
Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/65716
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
Reviewed-on: http://review.coreboot.org/4475
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21 12:03:00 +01:00
Duncan Laurie 3106d0ffce haswell: Misc updates from 1.6.1 ref code
These programming sequences were changed in the latest code.

Change-Id: Ia4b763a49542635713d11a9ee81f7e7f200bf841
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/65612
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4466
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21 12:02:50 +01:00
Duncan Laurie 249a03b080 lynxpoint: Add devicetree config option to force enable ASPM
The PCIe root port has ASPM settings/workarounds that are only applied
based on the value of an undocumented bit in PCI config register 0x32C.

If that bit is not set for some reason then the settings are not applied.
This devicetree config option will force the ASPM settings for each port
based on the bit map.

Change-Id: I40b08ca9a0ef52742609bac72fb821454a373799
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/65314
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4453
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21 12:02:34 +01:00
Duncan Laurie 0b3cd36061 lynxpoint: me: Disable some verbose messages
The default ME output is quite verbose and not all that useful
unless you are actively debugging the ME and then you can enable
the CONFIG_DEBUG_INTEL_ME option.

This commit silences the firmware capabilities and the MBP output.

Change-Id: I2b8abcb34ae0d00d9a38d029979e84ee0d0ca287
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/65252
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4452
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21 12:02:31 +01:00
Duncan Laurie 0dc0d1383d lynxpoint: me: Support ICC clock enables message
This message allows unused clocks to be disabled based on a
devicetree setting in each mainboard.

Change-Id: Ib1988cab3748490cf24028752562c64ccbce2054
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/65250
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4450
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21 12:02:24 +01:00
Duncan Laurie 2017b4a44f lynxpoint: me: Allow for more than MKHI MEI messages
The original ME code was assuming that the only type of messages
it would send were MKHI type and so it had some embedded checks
for that header and that type of message.

In order to support ICC messages this needs to change to handle
different header types, so now the header will be sent first
and then the data will follow, rather than the two both being
sent in the same low-level function.

This change has no real affect on the system, subsequent commit
will add new ICC messages.

Change-Id: I52848581e49b88c0a79e8bb6bda2a179419808a3
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/65249
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4449
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21 12:02:21 +01:00
Duncan Laurie 8056dc6574 lynxpoint: Avoid any ME device communication in S3 path
The management engine is occasionally hanging the system on resume
when it is accessed.  Since we actually don't need to do anything
with it on resume it can be disabled early in the resume path and
avoid assigning resources just to remove them later.

suspend/resume on falco and check /sys/firmware/log
to ensure that device 00:16.0 is disabled early and that no
resources are probed or assigned and that the device init path
does not execute.

Change-Id: I35573681e3a1d43d816d24954842cbe9c61f3484
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/62897
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4376
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21 07:38:54 +01:00
Duncan Laurie 3d299c4b09 lynxpoint me: add support for mbp clear wait in finalize step
The management engine is slow, requiring at least 500ms between
when the Dram Init Done message is sent (right after memory training)
to when the MBP will report that it is successfully cleared and
that the ME can finally be sent the EOP message.

Currently this is adding 100-150ms to the boot time.  If we defer
waiting for the MBP Clear indicator until the finalize step we
can gain back that lost time.

boot on falco with SMI debugging enabled to
ensure that the ME is locked down in the finalize step:

Finalizing Coreboot
SMI# #0
SMI_STS: PM1 APM
ME: MBP cleared
ME: mkhi_end_of_post
ME: END OF POST message successful (0)

Change-Id: Icab4c8c8e00eea67bed5e8154d91a1eb48a492d1
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/62633
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4375
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21 07:38:42 +01:00
Duncan Laurie 80fd5c4461 lynxpoint xhci: Add ACPI D0/D3 workarounds
There are specific programming requirements for the usb3 ports
on all LynxPoint chipsets when transitioning to D0 or D3.

LynxPoint-LP has additional workaround steps needed involving
resetting the disconnected ports when transitioning to D0.

The workarounds are implemented in ACPI code so the controller
can transition properly into D3 at runtime.

Change-Id: I3b428562f48c9cb250b97779a3b2753ed4f81509
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/62632
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4374
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21 07:38:34 +01:00
Duncan Laurie af98062817 Revert "lynxpoint: Move ME lock down to ramstage"
This reverts commit ff81f50f0e4c068b64c4a5c7f5244196ecd24965.

Deferring this step until the finalize stage will allow us
to defer waiting for the MBP clear indicator and speeding
up the boot.

Change-Id: Ib8edffd06689e72875830cd68b5aedb7ac3b0559
Reviewed-on: https://gerrit.chromium.org/gerrit/62631
Tested-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Commit-Queue: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/4373
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21 07:38:32 +01:00
Duncan Laurie d8c7d73283 lynxpoint: power management setup tweak
Updated from 161 ref code

Change-Id: I3e07935fec1df21f14d97d165792fe54bf9e474c
Reviewed-on: https://gerrit.chromium.org/gerrit/62128
Tested-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Stefan Reinauer <reinauer@google.com>
Commit-Queue: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/4372
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21 07:28:57 +01:00
Duncan Laurie 8870733b59 lynxpoint: Add LPT-LP device id and smbus_write_byte
This is needed for SMBUS drivers to write to devices.
It was copied from existing intel southbridge driver.

Change-Id: Id0ce2393b2946a9c741413bca563a1a4dc0a4f5e
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/61893
Reviewed-on: http://review.coreboot.org/4364
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21 07:28:12 +01:00
Duncan Laurie 7d14e89c54 lynxpoint: Don't write to non-existent EHCI
The LynxPoint-LP chipset only has one EHCI controller so we should
not attempt to write into the second one that only exists on LynxPoint-H.

Change-Id: I1eae060c7f0a5873c9684e5abfeea5cb5895ab62
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/63799
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4405
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-12-18 02:24:13 +01:00
Duncan Laurie 0a7c49efa0 HDA: Enable Mini-HDA and fix up PCH-HDA init
The SystemAgent contains a mini-hd audio controller at PCI 0:3.0
which uses the same verb table init sequence as the southbridge.

In order to avoid two copies of the verb table loading code I
separated out the HDA verb table functions into a file that can
be re-used and then added a minihd driver to the haswell northbridge.

The minihd verb table is the same across devices so it can live
within the minihd driver rather than needing to be specified in
each separate mainboard.

I also fixed up the driver for lynxpoint HDA by following the
reference code.

Without HDMI cable plugged in driver does not find any codec,
and it does not seem to re-probe when HDMI is connected.  We may
be missing kernel patches for this.

hda-intel 0000:00:03.0: no codecs found!

With a basic kernel patch to add 0x0a0c device ID to HDA driver
and with HDMI cable connected it is much happier:

snd_hda_intel 0000:00:03.0: irq 60 for MSI/MSI-X
input: HDA Intel MID HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:03.0/sound/card0/input9
snd_hda_intel 0000:00:1b.0: irq 61 for MSI/MSI-X
input: HDA Intel PCH Mic as /devices/pci0000:00/0000:00:1b.0/sound/card1/input10
input: HDA Intel PCH Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card1/input11

Change-Id: Ifa587984be4fc2801704a0368b9cdf8379c2450e
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/59336
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4318
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-12-12 22:11:46 +01:00
Shawn Nematbakhsh ccb12fbb58 peppy: Disable audio codec enable GPIO in S3 + S5.
To save power, disable audio codec in S3 + S5.

Also, refactor Lynxpoint GPIO code slightly to allow usage in SMM
binary.

Change-Id: I55c4248c89a258b5e4cecf8579eb58f1c15430c0
Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/60950
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4339
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-12-12 22:02:35 +01:00
Idwer Vollering 8c0cb8ae3b Correct file permissions.
Some files have incorrect/odd permissions,
correct them: remove unnecessary +x flags.

Change-Id: I784e6e599dfee88239f85bb58323aae9e40fb21c
Signed-off-by: Idwer Vollering <vidwer@gmail.com>
Reviewed-on: http://review.coreboot.org/4490
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Bruce Griffith <Bruce.Griffith@se-eng.com>
2013-12-07 00:39:09 +01:00
Kyösti Mälkki 8232bc2cdd usbdebug: Hide irrelevent options from menuconfig
No need to show the choice of USB port or controller in case of older
hardware where location for usbdebug was hardwired.

Change-Id: Ia186bf2c6ed60be2834cf6fd0a1965c8bf81ed4d
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/4290
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-12-06 18:02:31 +01:00
Duncan Laurie 4bc107bc02 lynxpoint: Update LPT-LP PM settings
- updates from 1.6.0 ref code
- remove the step comments as they are no longer even close
- add constants for LPT revisions

build and boot on Falco

Check that RCBA+2300[1] is set:
> mmio_read32 0xfed1e300
0x00000002

Change-Id: I8b3c5fda3f3170455699a7834239cb991603e7a8
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/59821
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4326
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-12-05 20:14:56 +01:00
Aaron Durbin 1c4289dfd5 lynxpoint: enable clock gating
Implement the LynxPoint BIOS Spec for clock gating.

Change-Id: Iaa84cb447bd29b0d13cdda481a1661ea40499de1
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/59590
Reviewed-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/4325
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-12-05 20:14:22 +01:00
Aaron Durbin 550bcca602 lynxpoint: provide gpio_is_native()
There's a need to determine if a specific gpio pin is
is set up to be a native function or not. Implement this.

Change-Id: I91d57a549e0f4fddc0b1849e5f74320fc839642c
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/59589
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/4324
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-12-05 20:14:01 +01:00
Stefan Reinauer ab365af0a0 lynxpoint: implement additional programming steps
The BIOS spec for LynxPoint calls out additional
programming steps for the PCIe Root Ports. Implement those
steps from the BIOS spec. These steps are completed before
deeper PCIe probing. The "late" programming was removed as
that was applicable to Cougar/Panther point where this
code was originally copied, though there was some overlap.

Change-Id: I64f25e4451e035d98ca6b66b0335bd280b70b074
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/59558
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/4323
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-12-05 20:13:08 +01:00
Aaron Durbin c0254e6b6f lynxpoint: disable pcie devices based on config
PCIe Root Ports should be disabled based on pin ownership
and the strapping configuration. Implement this logic
for LynxPoint. The chip_ops->enable_dev() path is no
longer used. Instead the PCIe driver handles the enabling
and disabling of devices. This allows for having an empty
or incomplete device tree since those "allocated" devices
do not travel through the chip_ops->enable_dev() path.
The coalescing was tested to be working properly, however
not all configurations were tested.

Change-Id: I1e8bfe5e447b72ff8a4b04b650982d8c1ae0823c
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/59424
Reviewed-by: Stefan Reinauer <reinauer@chromium.org>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/4322
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-12-05 20:12:49 +01:00
Alexandru Gagniuc 55fa7f5c5f intel/fsp_bd82x6x: Use correct type pointer for mainboard_smi_gpi
mainboard_smi_gpi has recently been updated to take a u32 argument from a
u16, but the patch introducing the fsp_bd82x6x support has been verified
on a master before this change, thus resulting in a 'cast from incompatible
type' error. Update the pointer to the correct size argument.

Change-Id: I9d62ee43f7c8ed774898f54d29a87cf463b76e91
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/4479
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
2013-12-05 03:21:08 +01:00
Marc Jones 73a9b503f0 Add Intel FSP bd82x6x southbridge support
Add support for the bd82x6x using the Intel FSP.
The FSP is different enough to warrant its own source files
for now. The mrc/system agent chromebook solution does much more
southbridge initialization and configuration than the FSP version.
It may be combined in the future.

Change-Id: Ie493945f3d321d854728d231979a0c172d2b36de
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Reviewed-on: http://review.coreboot.org/4017
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-12-04 18:46:35 +01:00
Vladimir Serbinenko 46957056c0 ibexpeak: ensure config compatibility with bd82x6x
Ibexpeak shares few files with bd82x6x. In order for it to work correctly
their config structures from chip.h must match, so include bd82x6x/chip.h
in ibexpeak/chip.h

Change-Id: Ib56b311b8af04f4e4803d1834724680f604901cd
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4277
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-12-03 07:50:26 +01:00
Duncan Laurie 4bdc4aa297 lynxpoint: Fix LPT-LP PME_B0 bit offset in ACPI _PRW objects
LynxPoint-LP has a lot of GPEs and the "default" set has been
moved to register 4 starting at bit offset 96.  This means
that PME_B0 bit in GPE0_EN/GPE0_STS is now bit 109 in LPT-LP
but still bit 13 in LPT-H.

suspend on falco and wake from usb

4 | 2013-06-19 10:49:17 | ACPI Enter | S3
5 | 2013-06-19 10:49:22 | ACPI Wake | S3
6 | 2013-06-19 10:49:22 | Wake Source | Internal PME | 0

Change-Id: I443cd4d17796888debed70c0bda27ae09accd09b
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/59265
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4253
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Tested-by: build bot (Jenkins)
2013-12-03 01:29:01 +01:00
Alexandru Gagniuc 72dccce0c9 global: Fix usage of get_option() to make use of CB_CMOS_ codes
Do not directly check the return value of get_option, but instead compare
the returned value against a CB_CMOS_ error code, or against CB_SUCCESS.

Change-Id: I2fa7761d13ebb5e9b4606076991a43f18ae370ad
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/4266
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-12-02 22:11:20 +01:00
Aaron Durbin 60f820835f lynxpoint: move all pcie device handling to pcie.c
Some of the pcie logic was located in pch.c as well
as pcie.c. Move all pcie logic to the same pcie.c
file. This is a straight cut-and-paste (no logic changes)
except for a rename from pch_pcie_enable() ->
pch_pcie_enable_dev().

Change-Id: I338c53039b95f255ab9ced313c51193a9d34b404
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/59277
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/4251
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-12-02 15:09:08 +01:00
Aaron Durbin 3fcd356464 lynxpoint: expose pch_disable_devfn()
The function to disable devices was formerly named
pch_hide_devfn(). This routine was doing more than hiding
devices. It was disabling them, i.e. turning them off.
Therefore, rename it to pch_disable_devfn(). Also, allow
external callers to this function.

Change-Id: Id5bb319d4e67892c02a39dff49e45b2811a2f016
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/59276
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/4250
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-12-02 15:08:22 +01:00
Aaron Durbin c17aac32f2 lynxpoint: expose iobp functions
The iobp functions are useful to may of the southbridge
devices as certain values need to be updated to properly
initialize the devices. Therefore expose read, write, and
updated iobp functions.

Change-Id: Id7fdd8d0d9f022f92d6285ecd8f85a52024ec2bb
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/59275
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/4249
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-12-02 15:07:34 +01:00
Duncan Laurie a522cf0c9c lynxpoint: Do not clear ACPI NVS region on resume
There are useful values in NVS that are set at boot
and runtime and they should not be cleared on resume.

suspend/resume twice on slippy and ensure
that the USB ports are still powered on the second suspend.

Change-Id: I4bce60b02b6637f6683120ae9c4a5c64563aacf7
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/56941
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4210
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-12-01 05:44:33 +01:00
Andrew Wu 1fefa84405 dmp/vortex86ex: Add timeout for keyboard system flag checking.
If Vortex86EX PS/2 keyboard controller system flag bit times out,
reload controller firmware code and try again.

Abort and die after 11 tries as this means the CPU is defect. Also
inform the user by printing a message.

Change-Id: I24aec4b20d85c721c01e72686f3eb1259f9334b8
Signed-off-by: Andrew Wu <arw@dmp.com.tw>
Reviewed-on: http://review.coreboot.org/3988
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Tested-by: build bot (Jenkins)
2013-11-30 20:18:06 +01:00
Vladimir Serbinenko f55f51a560 ibexpeak: set HAVE_USBDEBUG_OPTIONS
Previously, I've set this config in mobo config, yet according to
Kyösti Mälkki this parameter is southbridge-specific and not
mobo-specific.

Change-Id: I92428aed5a69d88a371f5d7267bc54ba7530766c
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4276
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Martin Roth <martin.roth@se-eng.com>
2013-11-30 10:49:06 +01:00
Duncan Laurie 994611a637 lynxpoint: Add an inverted input GPIO type
The wake device input pins are active low and the
GPIOs need to be set as inverted when they are marked
as an input so they are not spuriously logged.

suspend/resume on slippy with trackpad wake:

8 | 2013-05-29 07:43:14 | ACPI Enter | S3
9 | 2013-05-29 07:43:18 | ACPI Wake | S3
10 | 2013-05-29 07:43:18 | Wake Source | GPIO | 12

and with power button wake:

11 | 2013-05-29 07:43:35 | ACPI Enter | S3
12 | 2013-05-29 07:43:40 | EC Event | Power Button
13 | 2013-05-29 07:43:40 | ACPI Wake | S3
14 | 2013-05-29 07:43:40 | Wake Source | Power Button | 0

Change-Id: I15d38dcc9b2fb4b2b0eb27da358fa3c343e22323
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/56940
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4209
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-11-26 20:41:42 +01:00
Duncan Laurie 2d9d39a704 lynxpoint: Enable USB clock gating, late setup, and sleep prep
Both EHCI and XHCI controllers have additional setup steps
that are not part of the PEI reference code so they need to
be done later.

Both controllers also have specific clock gating setup
requirements that are now implemented.

Additionally they both have specific requirements when entering
sleep states.  XHCI needs something in S3/S4/S5 and EHCI only
has steps for S4/S5 entry.

Change-Id: Ic62cbc8b6255455e56b72dd5d52e27a311999330
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/57033
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4217
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-11-25 23:55:15 +01:00
Duncan Laurie 14031db21f lynxpoint: Add ACPI Method to enable GPIO as wake source
This is an LPT-LP specific method that will enable a specific
GPIO as an ACPI SCI wake source.

It can be used by a device _DSW method to enable a pin that is
otherwise not configured to generate SCI at runtime.

It will set:
- GPIO owner to ACPI
- GPIO route to SCI
- GPIO config to GPIO, Input, Inverted

Also clean up and remove ACPI field definitions that are unused
and/or incorrect.

Change-Id: I14acc2de50e6200f61c2898a7bd1252400e0f0be
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/56621
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4189
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Tested-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-11-25 23:45:23 +01:00
Duncan Laurie c593999a0a lynxpoint: Enable extra 16 IOAPIC entries for GPIO PIRQ
LynxPoint-LP has an additional 16 entries in the IOAPIC that
can be assigned to specific GPIOs when they are configured
as PIRQ.

The maximum redirection entries field in the IOAPIC needs to
be set to 0x27 when this is enabled.

Additionally specific GPIOs need to be routed to PIRQ so they
interrupt via the IOAPIC instead of the GPIO IRQ 14/15.

Change-Id: Ie587e1d203422ff6fb7fc5056d20a5ae66720991
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/56620
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4203
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-11-25 23:38:36 +01:00
Aaron Durbin 619eca0685 lynxpoint: fix mem corruption during ssdt2 gen
The ssdt2 generation code was calling acpigen_patch_len().
However, none of the entries had AML object lengths that
needed patching. That resulted in the following message:

ASSERTION FAILED: file 'src/arch/x86/boot/acpigen.c',  line 52

Additionally, this caused an errant write to a memory address
whose value was in the variable ltop. This was the 0 address.

Change-Id: I44abf5a4e4225220575aee6b5c9bb6b0be093a28
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/56299
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/4182
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-11-25 23:37:30 +01:00
Duncan Laurie 7fab00c897 lynxpoint: Fix XHCI controller device in ACPI
The ACPI code was defining two EHCI controllers and ignoring
the XHCI controller.  This changes the second EHCI controller
to be XHCI instead and changes the wake resource to indicate
S3 and not S4.

cat /proc/acpi/wakeup

Device  S-state   Status   Sysfs node
HDEF      S4    *disabled  pci:0000:00:1b.0
EHCI      S3    *enabled   pci:0000:00:1d.0
XHCI      S3    *enabled   pci:0000:00:14.0

Change-Id: If28775e6ef8608c22c85ca91d91d1f598ec7755d
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/56263
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4181
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-11-25 23:37:05 +01:00
Duncan Laurie 98c40622fe lynxpoint: Enable SerialIO clock in PCI mode
The clock gating register at offset 0x800 is managed by the
clock driver in the kernel when the devices are in ACPI mode.
When in PCI mode we should force enable the clock here.

When in ACPI mode or the device is disabled it should be put
in D3Hot state.

> i2cdetect -y -r 10
     0  1  2  3  4  5  6  7  8  9  a  b  c  d  e  f
00:          -- -- -- -- -- -- -- -- -- -- -- -- --
10: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
20: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
30: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
40: -- -- -- -- 44 -- -- -- -- -- -- -- -- -- -- --
50: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
60: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
70: -- -- -- -- -- -- -- --

Change-Id: Ib93ffd41bf36386d5ce63bfc0ae6597f3e23bc48
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/56122
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4180
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-11-25 23:36:57 +01:00
Duncan Laurie cd7bb2faab slippy: Enable EC SMI
Enable GPIO SMI for GPIO34 and set it as inverted so it
is only generated when it is raised by the EC.

1) ec console command: lidopen
2) wait until booted to developer screen
3) ec console command: lidclose
4) ensure system turns off

Change-Id: I7d50f171f3f4539c7c264103d1ffc7c5d0f1c7ba
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/56052
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4177
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-11-25 23:32:14 +01:00
Aaron Durbin ed095ca39a lynxpoint: update azalia device ids
The vendor ids were never updated to reflect LynxPoint's device
ids. Therefore, none of the initialization was being ran. Fix
this.

Change-Id: Ic6ec00c9fb1cbcb6087fd89b0acff3d83294ac6a
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/55821
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/4173
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-11-25 23:30:25 +01:00
Duncan Laurie d7cb8d074f lynxpoint: Change SerialIO device enable reporting to ACPI
In order to report whether coreboot enabled a SerialIO device
in ACPI mode we had been relying on reading NVS in the _STA
method for the SerialIO device.

The ACPI _STA method has restrictions on what it can access
and is unable to access OperationRegions outside its scope
which means it should not be trying to read NVS.

This change adds a new SSDT to the ACPI tables and fills it
with constants that indicate whether or not a device is enabled
in ACPI mode.

The ACPI code is changed to read these variables from the
SSDT and use that instead of trying to query a variable in NVS.

Attempt to use lpt-clk driver to probe the
device clocks for SerialIO devices and see that the kernel
does not complain about accessing the GNVS region.

Change-Id: I8538bee4390daed4ecca679496ab0cb313f174ce
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/51369
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4170
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-11-25 23:28:27 +01:00
Duncan Laurie 8d783b8493 slippy: Minor vboot related fixes
- Disable EC software sync for now
- Report correct EC active firmware mode
- Force enable developer mode by default
- Set up PCH generic decode regions in romstage
- Pass the oprom_is_loaded flag into vboot handoff data

Change-Id: Ib7ab35e6897c19455cbeecba88160ae830ea7984
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/51155
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4169
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-11-25 23:27:53 +01:00
Duncan Laurie 92e1f15175 lynxpoint: Expose ACPI Device for LP GPIO controller
In order to probe the gpio-lynxpoint kernel driver the
LP GPIO controller needs to be exposed as a specific
ACPI device.

This also allows the resources to be exposed to the OS via
this device instead of the catch-all LPC device.

Ensure the driver loads at boot:
gpiochip_find_base: found new base at 162
gpiochip_add: registered GPIOs 162 to 255 on device: INT33C7:00

Also ensure the driver is visible in sysfs:
$ cat /sys/devices/platform/INT33C7:00/gpio/gpiochip162/label
INT33C7:00

Change-Id: I9f79c008f88da9b67ed1cdfdb9d3a581ce8f05ff
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/50215
Reviewed-on: http://review.coreboot.org/4158
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-11-25 23:14:17 +01:00
Duncan Laurie 1d048ca560 lynxpoint: Move ME lock down to ramstage
Now that we have RW ramstage we don't need to have the
management engine lock down step done in a final SMM.

ME: mkhi_end_of_post
ME: END OF POST message successful (0)
PCI: 00:16.0: Disabling device

Change-Id: I9db4e72e38be58cc875c1622a966d8fcacc83280
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/49757
Reviewed-on: http://review.coreboot.org/4153
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-11-25 23:11:46 +01:00
Duncan Laurie 144f7b29ad lynxpoint: Add missing ME MBP entries
There were two undefined MBP types that are now defined.
These include NFC status and some interesting timing data.

ME: Wake Event to ME Reset:      6 ms
ME: ME Reset to Platform Reset:  7 ms
ME: Platform Reset to CPU Reset: 51 ms

Change-Id: I67bf1f303f3c32497041e64c40eb9ccb6a63d88a
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/49756
Reviewed-on: http://review.coreboot.org/4152
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-11-25 23:11:28 +01:00
Aaron Durbin 764d009a61 lynxpoint: export mem console pointer in ACPI
Instead of having an OS re-parse cbmem book-keeping records
for the cbmem allocator just to get the console buffer export
the pointer to the memory console directly in a field named 'CBMC'.
This field lives in the GNVS table.

Change-Id: Ief0c4da7b18df66feb9c816c9f4abdf5a72bd3a4
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/49764
Reviewed-by: Stefan Reinauer <reinauer@chromium.org>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/4149
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-11-25 23:09:57 +01:00
Duncan Laurie 5cf34ce02a lynxpoint: Updates to power management and clock gating
Slight tweaks found when looking at latest ref code when
investigating package C-state issues.

A few bits in the clock gating register don't match the
documentation and are also cleaned up.

Change-Id: I36ced7280c160b114c70b2eeafc8b24813ff2f6a
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/49330
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4142
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-11-25 23:05:24 +01:00
Vladimir Serbinenko 888d559b03 Support for Ibexpeak southbridge
Part of X201 port.

Change-Id: If17d707004aba9f08459dbd8f3a146fa3c076aa9
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4052
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Tested-by: build bot (Jenkins)
2013-11-25 19:32:36 +01:00
Duncan Laurie e1e87e0ed6 haswell: Configure PCH power sharing for ULT
This reads PCH power levels via PCODE mailbox and writes the
values into the PMSYNC registers as indicated in the BWG.

Change-Id: Iddcdef9b7deb6365f874f629599d1f7376c9a190
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/49329
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4143
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-11-24 16:04:12 +01:00
Duncan Laurie 15de7cb422 lynxpoint: Add a function to set an individual GPIO
This will be used in a later commit to do some specific
power sequencing.

Change-Id: Id7f033bb80aed915c2498ea910cb3ac7290da37f
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/48947
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4137
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-11-24 08:45:25 +01:00
Duncan Laurie 55ad972432 lynxpoint: Rework LP GPIO handling
This adds some macros for the common GPIO defines and drops
the gpio number definition from each entry.  The end result
is much easier to read.  The wtm2 mainboard gpio list is modified
to use this.

Also fix a bug in the LP version of get_gpio() that was always
returning zero due to a miscompare.

Change-Id: I143e5aee412af1eda84e35f8026f31cf13df508e
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/48946
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4138
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-11-24 08:02:51 +01:00
Duncan Laurie 0edc22490a smi: Update mainboard_smi_gpi() to have 32bit argument
With the LynxPoint chipset there are more than 16
possible GPIOs that can trigger an SMI so we need
a mainboard handler that can support this.

There are only a handful of users of this function
so just change them all to use the new prototype.

Change-Id: I3d96da0397d6584f713fcf6003054b25c1c92939
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/49530
Reviewed-by: Stefan Reinauer <reinauer@google.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4145
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-11-24 07:40:22 +01:00
Duncan Laurie a103d0715c slippy: Prepare LPC IO decode ranges for EC
- 0x200-0x208 for host command window
- 0x800-0x8ff for host command arguments and parameters
- 0x900-0x9ff for exported EC memory map

Change-Id: I064b969843ef0d3c602793d1cb3d82715775c05e
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/49755
Reviewed-on: http://review.coreboot.org/4151
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-11-24 06:17:31 +01:00
Andrew Wu 33b09567d2 dmp/vortex86ex: Move DMP specific POST code defines into one file
Move into src/cpu/dmp/dmp_post_code.h

Change-Id: If9f4d842f352eb41618e71f49a226d3cc4ad0b46
Signed-off-by: Andrew Wu <arw@dmp.com.tw>
Reviewed-on: http://review.coreboot.org/3989
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-11-24 05:36:36 +01:00
Zheng Bao 7b4a99c665 AMD Hudson: Move function s3_resume_init_data to southbridge
Besides the AGESA static settings, the settings in mainboard/buildOpt.c also
change the final configuration. We need to make sure the settings in FchParam
in resume stage are the same as they were in cold boot stage, otherwise the
board can not wake up more than once.

Tested on AMD/Olive Hill, AMD/Parmer and ASRock/imb-a180.

(USB keyboard doesn't work when board wakes up. It is not introduced by this
patch. It needs more debugging.)

Change-Id: I5a5e5502080e358ffc3577dc6a40bb762844d998
Signed-off-by: Zheng Bao <zheng.bao@amd.com>
Signed-off-by: Zheng Bao <fishbaozi@gmail.com>
Reviewed-on: http://review.coreboot.org/3932
Tested-by: build bot (Jenkins)
Reviewed-by: Rudolf Marek <r.marek@assembler.cz>
2013-11-12 16:40:48 +01:00
Paul Menzel bf22338a09 southbridge/via/vt8237r/ctrl.c: Remove set but unused variable `regm3`
Change-Id: I6bb652419a54b7b7190e417346581f38335425ae
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/3985
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-11-05 21:33:38 +01:00
Paul Menzel d0299e4b51 southbridge/intel/i82801ix/lpc.c: Remove unused variable `dummy`
Removing `-Wno-unused-but-set-variable` from `CFLAGS` the build for
QEMU Q35 and Roda RK9, both using the Intel 82801Ix southbridge, fail
with the following error.

	src/southbridge/intel/i82801ix/lpc.c: In function 'i82801ix_enable_apic':
	src/southbridge/intel/i82801ix/lpc.c:45:5: error: variable 'dummy' set but not used [-Werror=unused-but-set-variable]
	cc1: all warnings being treated as errors

Removing `dummy` should be safe as GCC probably optimizes it away before
anyway. That no dummy variable is used for an RCBA [1] access in Intel
Lynx Point supports that this can be dropped safely.

[1] root complex base address
[2] src/southbridge/intel/lynxpoint/early_pch.c

Change-Id: I1c138a3498228dbd025f68d5e6af0acc29ed3460
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/3982
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
2013-10-30 16:18:04 +01:00
Andrew Wu 1ce4860405 vortex86ex: Defer checking PS/2 keyboard controller system flag
Don't check keyboard controller system flag until before calling
pc_keyboard_init(). This makes waiting time shorter.

Change-Id: I2cdb533a5b25575e1717434533a60decf748f6d8
Signed-off-by: Andrew Wu <arw@dmp.com.tw>
Reviewed-on: http://review.coreboot.org/3958
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-10-22 22:48:34 +02:00
Kyösti Mälkki ac16405799 usbdebug: Fix boards without EARLY_CBMEM_INIT
The main usbdebug file lib/usbdebug.c was removed from romstage
build with commit f8bf5a10 but the chipset-specific parts were not,
leading to unresolved symbol errors for AMD platforms.

Add a silent Kconfig variable USBDEBUG_IN_ROMSTAGE for convenient
use of this feature.

Change-Id: I0cd3fccf2612cf08497aa5c3750c89bf43ff69be
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/3983
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
2013-10-22 21:35:05 +02:00
Kyösti Mälkki 1a279046cd intel/i82371: Remove HAVE_ACPI_RESUME
This is needed to apply a rule that get_top_of_ram() in romstage is
required to select HAVE_ACPI_RESUME, otherwise chipset/board has no
means to backup low memory to CBMEM on s3 resume.

Only board affected is asus/p2b.

Change-Id: Ia5cbf4e5e40af25f52a19de584d8bc5370487154
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/3971
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
2013-10-15 13:14:29 +02:00
Jonathan A. Kollasch cf18c856aa ck804: hide IOAPIC base address in PCI_BASE_ADDRESS_1
Linux unhelpfully "fixes" the value in PCI_BASE_ADDRESS_1 when it is
0xfec00000 (that is, outside the range of bus 0 address space).  This
causes IOAPIC interrupts to fail to work under Linux.  This issue was
originally unnoticed by me when testing as sanity checking such as
this is not done by NetBSD.

Hiding the IOAPIC BAR is done by the OEM BIOS on the ck804 boards I've
checked.

Change-Id: I736db163750f709d68c988fac075597a50b29ab7
Signed-off-by: Jonathan A. Kollasch <jakllsch@kollasch.net>
Reviewed-on: http://review.coreboot.org/3963
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-10-14 02:22:07 +02:00
Jonathan A. Kollasch 948dede9c5 ck804: obtain stored IOAPIC address from allocator instead of register
Change-Id: Ibdd438455a545aa9266b0fd893d5ff27124ab22c
Signed-off-by: Jonathan A. Kollasch <jakllsch@kollasch.net>
Reviewed-on: http://review.coreboot.org/3961
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-10-14 02:18:48 +02:00
Andrew Wu 3fa1a13f62 dmp/vortex86ex: Initialize PS/2 keyboard.
Call pc_keyboard_init function in southbridge. It makes PS/2
keyboard work in coreinfo payload.

Change-Id: Idb79f87b09eeeade94e966fb8769dec7578e2cf5
Signed-off-by: Andrew Wu <arw@dmp.com.tw>
Reviewed-on: http://review.coreboot.org/3957
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Jonathan A. Kollasch <jakllsch@kollasch.net>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-10-13 19:11:48 +02:00
Jonathan A. Kollasch 772d026076 ck804 lpc: use PCI_BASE_ADDRESS_1 instead of 0x14
Change-Id: I752a4a890e1f610651a2c688cf42350ce8e9deaa
Signed-off-by: Jonathan A. Kollasch <jakllsch@kollasch.net>
Reviewed-on: http://review.coreboot.org/3962
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2013-10-13 18:13:56 +02:00
Gerd Hoffmann b142a51542 qemu: q35: avoid address conflict
Qemu has the fw_cfg interface at 0x510, which conflicts with 
power management base address in coreboot.  Move the pmbase to a
non-conflicting address.  No need to worry about speedstep, it
is not supported by qemu and isn't enabled in the qemu config.

Change-Id: I3e87d8301988028ca0ea7d96c08b4e26ac15a7c2
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-on: http://review.coreboot.org/3938
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-10-01 18:31:42 +02:00
Kyösti Mälkki a1179cafdb usbdebug AMD: Add choice of EHCI controller
Chipsets sb700 and sb800/hudson have more than one USB EHCI controller,
implement the selection logic using already existing Kconfig option.

Change-Id: I9e0df1669d73863c95c36a3a7fee40d58f6f097e
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/3928
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-09-25 07:50:37 +02:00
Corey Osgood 5a7e127cd4 southbridge/cimx/sb900: Rename headers to match sb700 & sb800
Northbridge code includes these headers, so they all need to
have the same name to allow different combinations of northbridge
and southbridge. This changes the sb900 names to match sb700 & 
sb800, and points agesa/family12 and amd/torpedo to the new file 
names.

Change-Id: I7a654ce9ae591a636a56177f64fb8cb953b4b04f
Signed-off-by: Corey Osgood <corey.osgood@gmail.com>
Reviewed-on: http://review.coreboot.org/3825
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-09-24 01:20:02 +02:00
Kyösti Mälkki e28bd4ade6 timestamps intel: Move timestamp scratchpad to chipset
This retrieves back the value stored with store_initial_timestamp()
in the bootblock for southbridge.

Change-Id: I377c823706c33ed65af023d20d2e4323edd31199
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/3908
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-by: Aaron Durbin <adurbin@google.com>
2013-09-21 06:20:02 +02:00
Kyösti Mälkki ecd8424919 Fix whitespace leaked into tree
Clean whitespace errors that have gotten past lint-stable-003-whitespace
and gerrit review.

Change-Id: Id76fc68e9d32d1b2b672d519b75cdc80cc4f1ad9
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/3920
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Bruce Griffith <Bruce.Griffith@se-eng.com>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-09-17 21:04:35 +02:00
Kyösti Mälkki bc90e15d3f CBMEM: Backup top_of_ram instead of cbmem_toc
AMD northbridges have a complex way to resolve top_of_ram.
Once it is resolved, it is stored in NVRAM to be used on resume.

TODO: Redesign these get_top_of_ram() functions from scratch.

Change-Id: I3cceb7e9b8b07620dacf138e99f98dc818c65341
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/3557
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
2013-09-11 07:18:02 +02:00
Kyösti Mälkki 8aa7e83994 intel/i945 intel/i82801gx: remove explicit pcie config accesses
Now that MMCONF_SUPPORT_DEFAULT is enabled by default remove
the pcie explicit accesses. The default config accesses use
MMIO.

Change-Id: I46e69154cf576ddb642c34b6dd2bc0d27cc19b7e
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/3811
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
2013-09-10 18:22:04 +02:00
Kyösti Mälkki 9b143e1474 intel/i82801ix: remove explicit pcie config accesses
Now that MMCONF_SUPPORT_DEFAULT is enabled by default remove
the pcie explicit accesses. The default config accesses use
MMIO.

Change-Id: Ie6776b04ca0ddb89a0843c947f358db267ac4a70
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/3809
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-09-10 18:20:34 +02:00
Kyösti Mälkki 0306b50280 usbdebug: Fixes for LynxPoint LP
Keep the EHCI BAR unchanged to keep usbdebug working.

Change-Id: I7fe0eed24a66cb5058b49ee3fc0350d91089ed7a
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/3477
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
2013-09-06 00:39:04 +02:00
Kyösti Mälkki 545b30d151 intel usbdebug: Add choice of EHCI controller
Add option to choose one of the EHCI controllers in recent
intel chipsets for usbdebug use.

Since EHCI controller function changes from 0:1d.7 to 0:1d.0 in
rcba_config() for some mainboards, check the PCI class code
for match.

Change-Id: I18a78bf875427c163c857c6f0888935c1d2a58d4
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/3440
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
2013-08-29 18:36:47 +02:00
Kyösti Mälkki 8101aa6bb0 usbdebug: Support choice of EHCI controller
Nowadays, chipsets or boards do not only have one USB port with the
capabilities of a debug port but several ones. Some of these ports are
easier accessible than others, so making them configurable is also necessary.
This change adds infrastructure to switch between EHCI controllers,
but does not implement it for any chipset.

Change-Id: I079643870104fbc64091a54e1bfd56ad24422c9f
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/3438
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
2013-08-29 18:36:20 +02:00
Kyösti Mälkki 2410010018 usbdebug: Change debug port scanning
On AMD platforms, setting of USBDEBUG_DEFAULT_PORT=0 tries to scan
all physical ports one after other in incrementing order. To avoid
possible problems with other USB devices, one can select the port
number here and bypass the scan.

Intel platforms can communicate with usbdebug dongle on one
physical port only, and this option makes no difference there.

Change-Id: I45be6cc3aa91b74650eda2d444c9fcad39d58897
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/3872
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
2013-08-29 18:35:47 +02:00
WANG Siyuan a9b01d1347 AMD f16kb: use AZ_PIN in Kconfig to customize AZALIA_PIN in Yangtze
src/southbridge/amd/agesa/hudson/Kconfig config default value,
mainboard Kconfig config value for specific mainboard.
bit 1,0 - pin 0
bit 3,2 - pin 1
bit 5,4 - pin 2
bit 7,6 - pin 3

Change-Id: I54a87cf734685515a3e1850838ca7d94387172ce
Signed-off-by: WANG Siyuan <SiYuan.Wang@amd.com>
Signed-off-by: WANG Siyuan <wangsiyuanbuaa@gmail.com>
Reviewed-on: http://review.coreboot.org/3879
Tested-by: build bot (Jenkins)
Reviewed-by: Bruce Griffith <Bruce.Griffith@se-eng.com>
Reviewed-by: Dave Frodin <dave.frodin@se-eng.com>
2013-08-27 19:08:20 +02:00
Kyösti Mälkki 021fa78bca usbdebug: Change reference to EHCI BAR
Change the defines, as follow-up patch will replace use of
constant CONFIG_EHCI_BAR.

Change-Id: I44ff77cb7a2826f3b43d8d46440fd4482a29d18c
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/3875
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
2013-08-24 07:38:52 +02:00
Kyösti Mälkki 3f9a62e5ad Add pci_devfn_t and use with __SIMPLE_DEVICE__
Declare the functions that may be used in both romstage and ramstage
with simple device model. This will later allow to define PCI access
functions for ramstage using the inlined functions from romstage.

Change-Id: I32ff622883ceee4628e6b1b01023b970e379113f
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/3508
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
2013-08-24 07:37:12 +02:00
Kyösti Mälkki 93b2bd70ff usbdebug: Do not support logging from SMM
Letting SMI handler touch EHCI controller is an excellent source
of USB problems. Remove usbdebug entirely from SMM.

It may be possible to make usbdebug console work from SMM
after hard work and coordination with payloads and even
OS drivers. But we are not there.

Change-Id: Id50586758ee06e8d76e682dc6f64f756ab5b79f5
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/3858
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Tested-by: build bot (Jenkins)
2013-08-23 05:05:34 +02:00
Paul Menzel 4159a8012e Correct spelling of shadow, setting and memory
Change-Id: Ic7d793754a8b59623b49b7a88c09b5c6b6ef2cf0
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/3768
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-08-16 22:25:56 +02:00
Christian Gmeiner 95b573a2db AMD Southbridge CS5536: make use of #include <device/smbus_def.h>
Change-Id: Ia2dff49d3e2b086546785d992f2d92bcf4d1ef1c
Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Reviewed-on: http://review.coreboot.org/3376
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-08-16 11:27:54 +02:00
Mike Loptien 9e8690b43f AMD Fam16: Add OSC method to PCI0
The _OSC method is used to tell the OS what capabilities it can
take control over from the firmware.  This method is described
in chapter 6.2.9 of the ACPI spec v3.0.  The method takes 4
inputs (UUID, Rev ID, Input Count, and Capabilities Buffer) and
returns a Capabilites Buffer the same size as the input Buffer.
This Buffer is generally 3 Dwords long consisting of an Errors
Dword, a Supported Capabilities Dword, and a Control Dword.
The OS will request control of certain capabilities and the
firmware must grant or deny control of those features.  We do not
want to have control over anything so let the OS control as much
as it can.

The _OSC method is required for PCIe devices.  During Linux boot,
an error is logged to dmesg if _OSC is not found.

Change-Id: Icf6e7a82284d03d23fd30ee7b7db17754e988c9a
Signed-off-by: Mike Loptien <mike.loptien@se-eng.com>
Reviewed-on: http://review.coreboot.org/3823
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2013-08-15 18:40:59 +02:00
Mike Loptien 6cf5c8ee65 AMD Fam16: Add secondary bus number to CRES method
Adding the 'WordBusNumber' macro to the PCI0
CRES ResourceTemplate in the AMD FCH ACPI code.
This sets up the bus number for the PCI0 device
and the secondary bus number in the CRS method.
This change came in response to a 'dmesg' error
which states:
'[FIRMWARE BUG]: ACPI: no secondary bus range in _CRS'

By adding the 'WordBusNumber' macro, ACPI can set
up a valid range for the PCIe downstream busses,
thereby relieving the Linux kernel from "guessing"
the valid range based off _BBN or assuming [0-0xFF].
The Linux kernel code that checks this bus range is
in `drivers/acpi/pci_root.c`.  PCI busses can have
up to 256 secondary busses connected to them via
a PCI-PCI bridge.  However, these busses do not
have to be sequentially numbered, so leaving out a
section of the range (eg. allowing [0-0x7F]) will
unnecessarily restrict the downstream busses.

Change-Id: Ib2d36f69a26b715798ef1ea17deb0905fa0cad87
Signed-off-by: Mike Loptien <mike.loptien@se-eng.com>
Reviewed-on: http://review.coreboot.org/3822
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2013-08-15 18:40:29 +02:00
Mike Loptien ac90d8013a AMD Kabini: Split DSDT into common sections
Split the Family16 (Kabini) DSDT file into logical regions.
Olive Hill is the only mainboard and Kabini is the only NB/CPU
currently using Family16 AGESA code.

Change-Id: I9ef9a7245d14c59f664fc768d0ffa92ef5db7484
Signed-off-by: Mike Loptien <mike.loptien@se-eng.com>
Reviewed-on: http://review.coreboot.org/3821
Tested-by: build bot (Jenkins)
2013-08-15 18:40:11 +02:00
Andrew Wu 81c70fb142 dmp/vortex86ex: Initialize Reatek ALC262 audio codec
Hook this up into the DMP Vortex86EX. Before under Windows XP
the microphone did not work. With the new logic it does. Now
line-in,line-out and microphone all work.

The verb data table is generated by Realtek.

Change-Id: I1bcef898a15547c86c12c4b52ce0069d13e23c84
Signed-off-by: Andrew Wu <arw@dmp.com.tw>
Reviewed-on: http://review.coreboot.org/3855
Tested-by: build bot (Jenkins)
Reviewed-by: Anton Kochkov <anton.kochkov@gmail.com>
2013-08-13 14:10:45 +02:00
Andrew Wu 9361daf7fd Fix some wait_for_valid functions return value from 1 to -1.
codec_init expects wait_for_valid returns -1 for timeout, not 1.

Change-Id: I0f2a3ebb1934d0adaf13765434526bbc9efca9a3
Signed-off-by: Andrew Wu <arw@dmp.com.tw>
Reviewed-on: http://review.coreboot.org/3843
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martin.roth@se-eng.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-08-13 10:11:18 +02:00
Kyösti Mälkki a9bbdd39e4 usbdebug: Fix AMD cimx/sb700 cimx/sb800
These Kconfig entries were forgotten from the commit
that re-enabled usbdebug for these southbridges.

Change-Id: Ia17f1dd3340408da7c033c2c949404d2636bed44
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/3849
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
2013-08-10 00:03:55 +02:00
Kyösti Mälkki fd98c65b9d intel/sandybridge intel/bd82x6x: remove explicit pcie config accesses
Now that MMCONF_SUPPORT_DEFAULT is enabled by default remove
the pcie explicit accesses. The default config accesses use
MMIO.

Change-Id: I58c4b021ac87a035ac2ec2b6b110b75e6d263ab4
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/3810
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
2013-08-09 23:20:52 +02:00
Kimarie Hoot 0cc33da553 ASUS F2A85-M: Split DSDT into common sections (as per Parmer)
Rearranged the F2A85-M DSDT file to match the functionality found
on Parmer.  As with the Parmer implementation, the F2A85-M dsdt.asl
file in the mainboard directory contains only #include references to
the appropriate files.

As with Parmer, some include files have no content but are left as a
template for other platforms and as placeholders for completing the
ACPI implementation for F2A85-M.

Change-Id: Ic72cb6004538ca9d9f79826b9b3c8d6aeb25017c
Signed-off-by: Kimarie Hoot <kimarie.hoot@se-eng.com>
Reviewed-on: http://review.coreboot.org/3805
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martin@se-eng.com>
2013-08-08 05:58:29 +02:00
Kyösti Mälkki 0010bf60a6 usbdebug: Support AMD cimx/sb700 cimx/sb800 once again
Support code for sb700 and sb800 existed already, but Kconfig and
compile-time issues prevented from enabling USBDEBUG for boards
with the affected AMD southbridges.

Change-Id: I49e955fcc6e54927320b9dc7f62ea00c55c3cedf
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/3439
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martin.roth@se-eng.com>
2013-08-07 19:22:46 +02:00
Kyösti Mälkki 1fd7508121 usbdebug: Use __SIMPLE_DEVICE__ on early enable
With USBDEBUG selected, the file is built for both romstage and
ramstage. For the ramstage build, we need to explicitly use the
simple PCI config operations without devicetree.

Change-Id: I2de8d9c77bb458ba797c3aac9e2cd0d653e06684
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/3437
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
2013-08-07 19:21:48 +02:00
Bruce Griffith 37a1d6c955 AMD Hudson/Yangtze: Enable support for SATA port multipliers
This patch sets a bit in the Yangtze southbridge to enable
the extra protocol necessary to handle port multiplier chips.
This has been turned on during most of Kabini development
without any notable impact. Olive Hill has an optional daughter
board that incorporates Silicon Image Steel Vines chips.  This
change has been tested with and without the daughter board.  This
change can be regression tested using any Hudson-based motherboard,
although it has no impact on boards with discreet Hudson/Bolton
southbridges.

This was tested for impact on SATA performance in the absence of
a port multiplier using the IOZone benchmarks within the Phoronix
Test Suite.  A SATA 3 hard drive (6.0 Gbps) and an SSD were
connected to the ports on Olive Hill without using the port
multiplier card.  The test results contained more run-to-run
variation within the same configuration than was seen in the
aggregate results comparing the interface with and without the
port multiplier protocol additions.  In other words, the test
had less accuracy than the impact caused by turning on port
multiplier support.

Change-Id: Ie87873b093f3e2a6a5c83b96ccb6c898d3e25f72
Signed-off-by: Bruce Griffith <bruce.griffith@se-eng.com>
Reviewed-by: Martin Roth <martin.roth@se-eng.com>
Reviewed-by: Dave Frodin <dave.frodin@se-eng.com>
Reviewed-on: http://review.coreboot.org/3808
Tested-by: build bot (Jenkins)
2013-08-05 22:08:25 +02:00
Siyuan Wang 915714501b AMD Kabini: Modify Hudson southbridge to support new AMD processor
Yangtze uses Hudson AGESA wrapper code but has some changes.
The changes are necessary and have no effects on Hudson.

Change-Id: Iada90d34fdc2025bd14f566488ee12810a28ac0d
Signed-off-by: Siyuan Wang <SiYuan.Wang@amd.com>
Signed-off-by: Siyuan Wang <wangsiyuanbuaa@gmail.com>
Signed-off-by: Bruce Griffith <Bruce.Griffith@se-eng.com>
Reviewed-by: Dave Frodin <dave.frodin@se-eng.com>
Tested-by: Bruce Griffith <bruce.griffith@se-eng.com>
Reviewed-on: http://review.coreboot.org/3783
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martin.roth@se-eng.com>
2013-08-05 18:24:10 +02:00
Andrew Wu ae8d06969b Remove unnecessary space characters.
Change-Id: I4ed9329126b216eb4ae58355672603ce79a6d4ef
Signed-off-by: Andrew Wu <arw@dmp.com.tw>
Reviewed-on: http://review.coreboot.org/3847
Tested-by: build bot (Jenkins)
Reviewed-by: Anton Kochkov <anton.kochkov@gmail.com>
2013-08-02 14:46:06 +02:00
Kyösti Mälkki 386b3e631f intel/lynxpoint: remove explicit pcie config accesses
Now that MMCONF_SUPPORT_DEFAULT is enabled by default remove
the pcie explicit accesses. The default config accesses use
MMIO.

Change-Id: I71923790aa03e51db01ae3a4745e1c44556d281f
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/3812
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
2013-08-01 16:28:46 +02:00
Kyösti Mälkki ef84401149 Add directive __SIMPLE_DEVICE__
The tests for __PRE_RAM__ or __SMM__ were repeatedly used
for detection if dev->ops in the devicetree are not available
and simple device model functions need be used.

If a source file build for ramstage had __PRE_RAM__ inserted
at the beginning, the struct device would no longer match the
allocation the object had taken. This problem is fixed by
replacing such cases with explicit __SIMPLE_DEVICE__.

Change-Id: Ib74c9b2d8753e6e37e1a23fcfaa2f3657790d4c0
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/3555
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
2013-08-01 15:57:11 +02:00
Kyösti Mälkki 71216c9bcd Makefile: Fix adding intel/common
Directory intel/common must be conditionally added in the list
of source directories, as the parent directory southbridge/intel
is unconditionally added even for boards without such device.

Change-Id: I7088bc6db9f56909ffa996aa7eff76cd72e177eb
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/3827
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
2013-07-30 22:09:21 +02:00
Steve Goodrich bf0988b0a2 AMD Fam15tn: Split DSDT into common sections
Split the Parmer, Family 15tn, and Hudson DSDT into groups.  This splits
the DSDT table into includable ASL files which carry details specific
to the Family 15tn APU, the Parmer platform, and the Hudson FCH.  The
dsdt.asl file in the mainboard directory contains only #include
references to the appropriate files.

Initially, this split was done by moving each piece of functionality
into its own file (e.g. IRQ routing and mapping, processor tree, sleep
states and sleep methods, etc.) and those pieces were #included in
dsdt.asl to ensure an exact match (via acpidump/acpixtract/iasl -d)
with the extant version of the table.  Once the new tables were found
to exactly match the existing tables, the pieces were rearranged into
reasonable groups (e.g. fch.asl, northbridge.asl, pci_int.asl, etc.).

Some include files have no content but are left as a template for
other platforms and as placeholders for completing the ACPI
implementation for Parmer (e.g. thermal.asl, superio.asl, ide.asl,
sata.asl, etc.).

Change-Id: I098b0c5ca27629da9bc1cff1e6ba9fa6703e2710
Signed-off-by: Steve Goodrich <steve.goodrich@se-eng.com>
Reviewed-on: http://review.coreboot.org/3629
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
2013-07-16 16:14:56 +02:00
Paul Menzel 9478297afb src/southbridge/intel/{lynxpoint,bd82x6x}/spi.c: correct spelling of attempted
Change-Id: Ic6f6af6298fed2f41f140a7aa62dccf98bf60927
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/3572
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-07-12 01:01:35 +02:00
Andrew Wu 52914323bf Vortex86EX southbridge routes more built-in PCI device IRQs.
Routes IRQs for USB device, SPI1, MOTOR, HD audio, CAN bus.

Change-Id: I995a5c6d3ed6a7dca4f0d21545c928132ccbbc21
Signed-off-by: Andrew Wu <arw@dmp.com.tw>
Reviewed-on: http://review.coreboot.org/3725
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-07-10 23:51:29 +02:00
Kyösti Mälkki 54d6abd276 Drop some duplicates of PCI-e config functions
These are not specific to Intel. Further work needs to be done to
combine these with MMCONF_SUPPORT in arch/io.h.

Change-Id: Id429db2df8d47433117c21133d80fc985b3e11e4
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/3502
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-07-10 01:24:42 +02:00
Denis 'GNUtoo' Carikli 20b6d91fd3 southbridge/intel/i82801gx: Make compilation possible with CONFIG_SMM_TSEG
Without that fix, and with CONFIG_SMM_TSEG, we have:
  src/southbridge/intel/i82801gx/smihandler.c: In function 'southbridge_smi_sleep':
  src/southbridge/intel/i82801gx/smihandler.c:340:3: error: implicit declaration of function 'smi_release_lock' [-Werror=implicit-function-declaration]
  cc1: all warnings being treated as errors
  make: *** [build/southbridge/intel/i82801gx/smihandler.smm.o] Error 1

The fix is modelled after src/cpu/x86/smm/smihandler.c which
  ifdefs smi_release_lock().

Change-Id: Icdc6d039b34a1d95d0e607419bba2484d21abc5e
Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@no-log.org>
Reviewed-on: http://review.coreboot.org/3281
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-07-10 00:54:03 +02:00
Denis 'GNUtoo' Carikli 1b32a51e51 i82801gx: smihandle: sync with southbridge/intel/bd82x6x/smihandler.c
Change-Id: Ic725b169061bd426aa8206dc1d6d31e67cc639f2
Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@no-log.org>
Reviewed-on: http://review.coreboot.org/3304
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-07-10 00:53:17 +02:00
Denis 'GNUtoo' Carikli b694f10c00 southbridge: i82801gx: smihandler.c: Correct outl->outw mistake.
This mistake was spoted by comparison with the
  src/southbridge/intel/bd82x6x/smihandler.c file.

Change-Id: I1516f0131d524bd7d001e6780e9a45402d1814d1
Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@no-log.org>
Reviewed-on: http://review.coreboot.org/3303
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-07-10 00:52:20 +02:00
Nico Huber d1fb5641b6 sandybridge: Add option to lock SPI regions on resume
Add an option to mark all SPI regions write protected on each S3 resume.
We were used to lock the SPI interface in the payload which isn't run on
the resume path. So we have to do it here.

For the write protection to be effective, all write opcodes in the
opmenu have to be marked correctly (as write operations) and the whole
SPI interface has to be locked. Both is already done.

Change-Id: I5c268ae8850642f5e82f18c28c71cf1ae248dbff
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: http://review.coreboot.org/3594
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-07-10 00:48:33 +02:00
Andrew Wu 00bf647bf6 Add support for DMP Vortex86EX PCI southbridge.
Change-Id: Iad11cb1b22e9d1e2953b12221541b1478cad9665
Signed-off-by: Andrew Wu <arw@dmp.com.tw>
Reviewed-on: http://review.coreboot.org/3547
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-07-03 18:31:22 +02:00
Kyösti Mälkki caaf0bf483 usbdebug: Support i82801dx/ex southbridge
Tested on i82801dx system with board aopen/dxplplusu.

Change-Id: I522455ac79c87b9b6fc9cd8c4dc0da3563dfbfad
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/3381
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2013-07-01 17:11:32 +02:00
Kyösti Mälkki 54c586c7e7 usbdebug: Unify Intel southbridge builds
EHCI controller enable is identical on the affected chipsets.

Change-Id: I91830b6f5144a70b158ec1ee40e9cba5fab3fbc9
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/3424
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
2013-07-01 17:11:14 +02:00
Kyösti Mälkki fb387dfb92 usbdebug: Drop duplicates of EHCI BAR relocation code
All the additional work that needs to be done in EHCI BAR relocation
is independent of the hardware platform and was functionally identical
in all the copies removed.

When USBDEBUG is not selected, PCI EHCI controllers use standard
pci_dev_read_resources() call.

With USBDEBUG selected, PCI EHCI controller's device_operations
.read_resources is replaced with pci_ehci_read_resources() call,
which in turn will replace the device_operations .set_resources call.
The replacement for .set_resources reconfigures usbdebug driver side,
and calls the original .set_resources to configure hardware side.

Change-Id: I8e136a5da4efedf60b6dd7068c0488153efaaf8e
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/3412
Reviewed-by: Aaron Durbin <adurbin@google.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2013-07-01 17:10:55 +02:00
Siyuan Wang 0d8d482f63 AMD S3 resume: Add framwork to write bigger data
This patch is based on 'AMD S3: Program the flash in a bigger data packet'[1]

Some AMD south bridge can write bigger data when saving S3 info.
In this patch, I use config 'AMD_SB_SPI_TX_LEN' to contral data size.
AMD_SB_SPI_TX_LEN is defined in 'src/southbridge/amd/Kconfig'
and then can be overridden in the Kconfig for specific
southbridges that support larger size.

I have tested on AMD Parmer and Thatcher. We will release a new board
whose south bridge can transfer more than 4 bytes each time.

[1] http://review.coreboot.org/#/c/2306/

Change-Id: Id984955d46eae487e39d45979f1a90054aa9f54b
Signed-off-by: Siyuan Wang <SiYuan.Wang@amd.com>
Signed-off-by: Siyuan Wang <wangsiyuanbuaa@gmail.com>
Reviewed-on: http://review.coreboot.org/3413
Tested-by: build bot (Jenkins)
Reviewed-by: Bruce Griffith <Bruce.Griffith@se-eng.com>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-06-29 18:57:42 +02:00
Bruce Griffith 01677b6625 amd/cimx/sb700/late.c: Add type cast to (UINT8)
This change inserts a type cast to eliminate a compiler warning.

Change-Id: If223f61f1565caeadb1b7e0762975b1b2412eda5
Signed-off-by: Bruce Griffith <Bruce.Griffith@se-eng.com>
Reviewed-on: http://review.coreboot.org/3541
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-06-28 01:37:51 +02:00
Nico Huber 99b024db88 bd82x6x: Fix early USB BAR programming (finally?)
The xHCI controller's MMIO space has a length of 64KiB not 4KiB.
Therefore, setting the xHCI BAR to 0xe8001000 worked the same like
setting it to 0xe8000000, as bit12 is reserved and ignored. This again
interfered with the MMIO space of the first EHCI controller and broke
S3 resume on Ivy Bridge.

AFAIK, the MRC ignores the setting of the xHCI BAR, anyway. So just drop
these lines.

Change-Id: I8af9c2ba34133f15636a9056fc8880b3b6ab95e0
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: http://review.coreboot.org/3521
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
2013-06-25 18:50:55 +02:00
Nico Huber 99fd30e486 sandybridge: Make inclusion of me.bin optional
Current build configuration always wants to include an Intel Management
Engine firmware (me.bin) on Sandy Bridge systems. However, we can have
a working coreboot without it, as long as the factory delivered ME
firmware is kept untouched in the flash ROM. So let the user decide if
a ME firmware will be included in the build.

Change-Id: I9a1cc29d4940ba22355eb9e653606e436f07e04c
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: http://review.coreboot.org/3522
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-06-25 09:49:02 +02:00
Nico Huber a15cd66b9e sandybridge: Make build possible without descriptor.bin
On newer Intel systems, the flash ROM is shared between the host
processor (BIOS), it's Management Engine (ME) and an integrated ethernet
controller (GbE). The layout of the flash ROM (and other information) is
kept in the so called Intel Firmware Descriptor (IFD). If we only want
to build coreboot to update the BIOS section, all we need is the flash
layout.

This patch adds the option to specify the flash layout in the
mainboard's Kconfig, and thus, to build without the real IFD. However,
with such a build, one has to make sure that the IFD section on the
flash ROM won't be written over (nor any other section that hasn't been
included by coreboot). A patch to write selected sections of a flash ROM
with IFD has been sent to the flashrom mailing list [1].

[1] http://www.flashrom.org/pipermail/flashrom/2013-June/011083.html

Change-Id: Ia23e439a00a197fb54852263f8e206f16c3e8851
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: http://review.coreboot.org/3524
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-06-24 17:42:48 +02:00
Kyösti Mälkki 81d3d7d001 lynxpoint: Fix early EHCI BAR programming
LynxPoint LP has only EHCI controller #1.
Change EHCI #2 to different BAR from EHCI #1.

Even if the ECHI controllers are not to be addressed, it is bad idea
to set two different devices to claim the same PCI memory cycles.

Change-Id: I95c59fb9d5f09afd152872e9bc0418dc67e4aeb2
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/3472
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Aaron Durbin <adurbin@google.com>
2013-06-23 23:36:58 +02:00
Kyösti Mälkki e761b71e52 bd82x6x: Fix early EHCI BAR programming
Change EHCI #2 to different BAR from EHCI #1.

Even if the ECHI controllers are not to be addressed, it is bad idea
to set two different devices to claim the same PCI memory cycles.

Change-Id: Ib6f7cfac5acf3f8170508547d1584af90273e8c1
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/3471
Tested-by: build bot (Jenkins)
Reviewed-by: Nico Huber <nico.huber@secunet.com>
2013-06-21 15:51:22 +02:00
Nico Huber 9359f2de00 intel/i82801gx: Store initial timestamp
Upgrade the ICH7 bootblock to store an initial timestamp like we do it
since Sandy Brigde. I've checked the datasheets for the used scratchpad
registers and grepped for their usage. I'm pretty sure that they aren't
used on any ICH7 based board (for anything before the usual S3-resume
indication).

Change-Id: I28a9b90d3e6f6401a8114ecd240554a5dddc0eb5
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: http://review.coreboot.org/3498
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-06-19 17:58:55 +02:00
Kyösti Mälkki 56892fc475 AMD southbridges: Move HAVE_HARD_RESET
All 3 boards with AGESA_HUDSON had HAVE_HARD_RESET with the reset.c
file already placed under southbridge/.

All 15 boards with CIMX_SBx00 had HAVE_HARD_RESET with functionally
identical reset.c file under mainboard/. Move those files under
respective southbridge/.

Change-Id: Icfda51527ee62e578067a7fc9dcf60bc9860b269
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/3486
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
2013-06-17 21:50:46 +02:00
Dave Frodin 1fa1904e53 AMD Hudson: Add config option to enable XHCI
To have USB 3.0 support the XHCI controller needs to be enabled
and the xhci.bin firmware needs to be added to CBFS.

Change-Id: I0b641b30b67163b7dc73ee7ae67efe678e11c000
Signed-off-by: Dave Frodin <dave.frodin@se-eng.com>
Reviewed-on: http://review.coreboot.org/3464
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-06-17 21:45:06 +02:00
Patrick Georgi 3cc151ede0 Make intel blob locations configurable
They were hard-coded to be copied from 3rdparty/ which isn't always
the right choice.

Since the defaults stay the same, this should be compatible.

Change-Id: If2173bef86ad1fcf2335e13472ea8ca41eb41f3d
Signed-off-by: Patrick Georgi <patrick.georgi@secunet.com>
Reviewed-on: http://review.coreboot.org/3453
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
2013-06-17 19:16:52 +02:00