Commit graph

942 commits

Author SHA1 Message Date
Nico Huber
b851cc69d6 nb/intel/gm45: Backport configuration of panel power timings
Register settings are the same as on newer chips (compare sandy-
bridge), just at different locations.

Change-Id: Iea0359165074298a376e0e2ca8f37f71b83ac335
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/12885
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2016-01-14 19:07:45 +01:00
Nico Huber
c3571da263 nb/intel/gm45: Drop unnecessary panel power handling
Skip everything but the final setting of PP_CONTROL, i.e. triggering
the power up. The settings with PANEL_UNLOCK_REGS are useless as no
lockable registers were touched in between. Also the loop waiting for
the panel power up to finish was a no-op as the registers with the
power timings were never filled (see follow-up commits).

Change-Id: Ife27dcafdf197b2246c4e69f2bf7a3a6765d1d82
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/12884
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2016-01-14 18:57:44 +01:00
Patrick Rudolph
a696ae7e30 intel/northbridge/sandy: raminit code cleanup
Remove redundant call to dram_mrscommands().

Change-Id: I157915b4432093c556b538433e3337db1e9c525f
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: https://review.coreboot.org/12891
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2016-01-13 17:58:52 +01:00
Martin Roth
cbe38923d9 northbridge/intel/x4x: clean up includes
- Don't redefine D0F0_PCIEXBAR_LO, use the #define in x4x.h
- Move TPMBASE and TPM32() definitions into iomap.h
- Use "" style include for x4x.h in nortbridge files.
- Move includes of .h files out of x4x.h and into the c files that need
them.
- Protect function definitions in bootblock.

Change-Id: I3fdb579235c5446733a0ffba05fffe1a73381251
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/12849
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2016-01-13 17:52:46 +01:00
Nico Huber
ee352cdcca nb/intel/gm45: Convert gma.c to if (IS_ENABLED( style
Change-Id: Ifae3822b6c28832f6aa05a4ffd8f02067a923f2c
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/12883
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2016-01-12 13:50:11 +01:00
Martin Roth
2ed0aa258f Correct some common spelling mistakes
- occured -> occurred
- accomodate -> accommodate
- existant -> existent
- asssertion -> assertion
- manangement -> management
- cotroller -> controller

Change-Id: Ibd6663752466d691fabbdc216ea05f2b58ac12d1
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/12850
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2016-01-07 22:57:02 +01:00
Nico Huber
5aaeb27de9 nb/intel/gm45: Export low-power and (SFF) options
Make the low-power and small form factor (SFF) options overridable
from romstage main. Also disable both options by default. That's ok
as there aren't yet any in-tree users of the GS45 chipset. As a nice
side-effect, this adds X200s support to the lenovo/x200 port.

Change-Id: I94373851262e6d424cf4885ceca7260c31bc9f61
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: https://review.coreboot.org/12814
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Martin Roth <martinroth@google.com>
2015-12-31 17:45:09 +01:00
Damien Zammit
4b513a618d northbridge/intel/x4x: Native raminit
Passes memtest86+ with either one or two sticks of 2GB ram
but memory map needs a hole at 0xa0000000 to 0xc0000000

Change-Id: Ib34d862cb48b49c054a505fffcba1c17aeb39436
Signed-off-by: Damien Zammit <damien@zamaudio.com>
Reviewed-on: https://review.coreboot.org/11307
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2015-12-30 22:20:47 +01:00
Damien Zammit
43a1f780ff northbridge/intel/x4x: Intel 4-series northbridge support
Boots to console on Gigabyte GA-G41M-ES2L

Ram initialization *not* included in this patch
VGA native init works on analog connector

Change-Id: I5262f73fd03d5e5c12e9f11d027bdfbbf0ddde82
Signed-off-by: Damien Zammit <damien@zamaudio.com>
Reviewed-on: https://review.coreboot.org/11305
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2015-12-29 18:03:33 +01:00
Martin Roth
35272fd237 northbridge/intel ACPI: Remove unused Local method
The remainder of the divide operation was being placed into a Local,
but was never being used, causing an IASL warning.  Since this
field is optional, just remove the Local.

Fixes IASL warning:
dsdt.aml 640:Divide (Multiply (CTDN, 125), 100, Local0, PL2V)
Warning  3144 - Method Local is set but never used ^  (Local0)

Change-Id: I0b43ef638b1bc3e1163c45f31f8da57aa0d39e22
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/12706
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marc@marcjonesconsulting.com>
2015-12-16 04:49:30 +01:00
Aaron Durbin
07a1b281a8 x86 acpi: remove ALIGN_CURRENT macro
The ALIGN_CURRENT macro relied on a local variable name
as well as being defined in numerous compilation units.
Replace those instances with an acpi_align_current()
inline function.

Change-Id: Iab453f2eda1addefad8a1c37d265f917bd803202
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/12707
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-12-15 20:12:01 +01:00
Martin Roth
7c38e1e8bc Remove #ifdef checks on Kconfig symbols
In coreboot, bool, hex, and int type symbols are ALWAYS defined.

Change-Id: I58a36b37075988bb5ff67ac692c7d93c145b0dbc
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/12560
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-12-06 18:46:12 +01:00
Damien Zammit
003d15cab4 northbridge/intel/pineview: Add native raminit
Does native ram init for Intel Atom D5xx 8086:a000 northbridge

Tested on Intel D510MO mainboard, board boots linux kernel

- Works fully with both dimms populated (2x2GB), memtest passes 100%
- Almost boots with only one dimm in one of the slots
  (suspect bad memory map with one dimm?)
- Reads garbage with only one dimm in other slot

Change-Id: Ibd22be2a959045e0a83aae2a3a0e877013f80711
Signed-off-by: Damien Zammit <damien@zamaudio.com>
Reviewed-on: https://review.coreboot.org/12501
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2015-12-02 00:26:45 +01:00
Damien Zammit
f7060f1d0f northbridge/intel/pineview: Add remaining boilerplate code for northbridge
This patch does *not* include native raminit

Change-Id: I3fb8146ef7fe2ad27c167ecd2fb0fd629f051cc1
Signed-off-by: Damien Zammit <damien@zamaudio.com>
Reviewed-on: https://review.coreboot.org/12430
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
2015-12-02 00:26:36 +01:00
Damien Zammit
62477931c8 northbridge/intel/pineview: Add minimal Pineview northbridge
Based on i945.  Tested on Intel D510MO mainboard,
board boots to UART console with this code.

Change-Id: I1d92a1aa6d6d767bda8379807dc26b50b9de75c9
Signed-off-by: Damien Zammit <damien@zamaudio.com>
Reviewed-on: http://review.coreboot.org/10073
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2015-11-24 14:40:44 +01:00
Patrick Rudolph
9b51568897 nb/intel/sandybridge/raminit: Factor out code into toggle_io_reset
Found while doing code review.

Use a function to toggle IO reset signal.

Change-Id: I4cb0885ed9be763fbc4069e4d015a36a7183c823
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: http://review.coreboot.org/11916
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Nicolas Reinecke <nr@das-labor.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
2015-11-19 21:43:31 +01:00
Patrick Rudolph
371d291df5 nb/intel/sandybridge/raminit: Comment the code
Add lots of comments for better documentation.

Change-Id: Ia203cb649857f979bb6c1c2d405b74f2ccc8f99d
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: http://review.coreboot.org/11915
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Nicolas Reinecke <nr@das-labor.org>
2015-11-19 20:20:42 +01:00
Patrick Rudolph
aad34cda4b nb/intel/sandybridge: Fix PEG disablement
Fix regression introduced by:
3660c0fc65
"northbridge/intel/sandybridge: Enable PEG clock-gating on demand"

Issue observed:
GNU/Linux kernel crashes in earlyinit on systems without PEG devices.
The crash occurs on every boot in different functions.
There's no problem on systems with PEG enabled.

Test system:
 * Lenovo T530
 * Intel Core i5-3320M CPU
 * Fedora GNU/Linux 4.1
 * PEG disabled in devicetree

Problem description:
Tests shows that modifing PEG chicken bit or device enable bits
after setting BIOS_RESET_CPL causes random crashes in GNU/Linux.

Problem solution:
Disable PEG devices before setting BIOS_RESET_CPL.

Final testing results:
No more random kernel crashes.

Change-Id: I4a967c2d00d7d1e4426cf5abdd5f616c21557da7
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: http://review.coreboot.org/12112
Tested-by: build bot (Jenkins)
Reviewed-by: Nico Huber <nico.h@gmx.de>
2015-11-18 15:09:56 +01:00
Patrick Rudolph
240766af02 nb/intel/sandybridge/northbridge: Initialize uma_memory_base in all cases
Issue observed:
Coreboot stops at: "Not enough MTRRs available!"

Test system:
* Gigabyte GA-B75M-D3H
* Intel Pentium CPU G2130
* ATI Radeon HD4780

Problem description:
In case the IGD does not claim VGA decode, the code path taken results
in an integer overflow as uma_memory_base isn't initialized.
The MTRR assignment will fail, because of invalid memory regions.

Problem solution:
Properly initialize uma_memory_base to prevent possible integer overflow.

Final testing results:
The system boots again with IGD not claiming VGA decode.

Change-Id: I025be23b1defb6155469a3eee66569e49a695e7f
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: http://review.coreboot.org/11918
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
2015-11-18 15:09:36 +01:00
Patrick Rudolph
9f1fbb9a30 northbridge/intel/sandybridge: Fix random raminit failures
Issue observed:
    Intel raminit works in about 50% of all test-cases on lenovo x220.

Problem solution:
    Prefer a smaller valid value over the measured one for
    initial timB timings.

Final testing result:
    Tests on x220 shows that the issue was resolved.
    The test system booted successfully ten times in a row.
    Tests on Gigabyte GA-B75M-D3H revealed no regressions.

Test system:
    * Intel Pentium CPU G2130
    * Gigabyte GA-B75M-D3H
    * DIMM: "Crucial 2GB 256Mx64 CT2566aBA160BJ"

Change-Id: I1a115a45d5febf351d89721ece79eaf43f7ee8a0
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/11248
Tested-by: build bot (Jenkins)
Reviewed-by: Vladimir Serbinenko <phcoder@gmail.com>
2015-11-18 15:08:51 +01:00
Martin Roth
0dc6a1e898 northbridge/intel/fsp_sandybridge: remove blank line
Remove a blank line introduced in commit 31f4d00c
(northbridge/intel: Add i89xx header file)

Change-Id: I27dadb27ad041f48520709ef499bde380c58265b
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: http://review.coreboot.org/12387
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Tested-by: build bot (Jenkins)
2015-11-17 16:46:49 +01:00
Marc Jones
31f4d00c95 northbridge/intel: Add i89xx header file
The Intel northbridge must be paired with a southbridge. Add
the ii89xx southbridge header based on the config setting.

Change-Id: Ied708006310efaba31afe6977ab7e57fe4e5ceec
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Reviewed-on: http://review.coreboot.org/12167
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Tested-by: build bot (Jenkins)
2015-11-10 00:12:28 +01:00
Nico Huber
593e7de5a7 nb/intel/sandybridge: Limit GFX workaround to Sandy Bridge
The touched workaround for Sandy Bridge reserves two memory regions that
could cause graphics corruption if mapped by the integrated graphics
device. To the best of our knowledge, the workaround is not needed for
Ivy Bridge revisions.

Tested on kontron/ktqm77 (Ivy Bridge): Booted Linux and checked the
memory regions are not reserved. Couldn't test on Sandy Bridge, due to
lack of hardware.

Change-Id: I4273d1d804b490cf93c23426782eb1ffaf29f7d4
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: http://review.coreboot.org/12326
Reviewed-by: Duncan Laurie <dlaurie@google.com>
Tested-by: build bot (Jenkins)
2015-11-05 16:09:42 +01:00
Nico Huber
9d9ce0d6d2 nb/intel/sandybridge: Add ACPI DMAR table
Add a DMAR table to advertise IOMMU and IRQ remapping capabilities to
the OS.

Tested with kontron/ktqm77. Under Linux, the table is detected and
interrupt remapping is enabled automatically.

Change-Id: Id6ee601a0a8543ed09c6bb8d308a3a3549fc34e5
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: http://review.coreboot.org/12195
Tested-by: build bot (Jenkins)
Reviewed-by: Duncan Laurie <dlaurie@google.com>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-11-04 18:17:25 +01:00
Nico Huber
bb9469c450 nb/intel/sandybridge: Enable basic IOMMU support
Sandy Bridge and Ivy Bridge processors have two IOMMU units. One for the
integrated graphics controller and one for all other PCI devices. Assign
resources for both IOMMUs and apply some quirks.

Tested with kontron/ktqm77 and a Muen based system that makes use of the
IOMMUs. Not tested on Sandy Bridge, but register dumps show the same
settings that are applied here.

Change-Id: I43b5e20b750e7529f448acac35de173185678fd9
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: http://review.coreboot.org/12194
Tested-by: build bot (Jenkins)
Reviewed-by: Duncan Laurie <dlaurie@google.com>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-11-04 18:17:19 +01:00
Nico Huber
e561f35fa5 ACPI: Make DMAR flags settable
Add a parameter to acpi_create_dmar() for the flags field and define
flags given by the spec [1].

[1] Intel Virtualization Technology for Directed I/O
    Architecture Specification
    Document-Number: D51397

Change-Id: I03ae32f13bb0061bd3b9bef607db175d9b0bc5e1
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: http://review.coreboot.org/12191
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
Reviewed-by: Duncan Laurie <dlaurie@google.com>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-11-04 16:14:06 +01:00
Patrick Georgi
a73b93157f tree: drop last paragraph of GPL copyright header
It encourages users from writing to the FSF without giving an address.
Linux also prefers to drop that and their checkpatch.pl (that we
imported) looks out for that.

This is the result of util/scripts/no-fsf-addresses.sh with no further
editing.

Change-Id: Ie96faea295fe001911d77dbc51e9a6789558fbd6
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: http://review.coreboot.org/11888
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2015-10-31 21:37:39 +01:00
Stefan Reinauer
31ff120a2c Drop northbridge/i440lx
All boards using it have been deleted a long time ago.

Change-Id: Ib1c4018ab6ec27868c0e2fdbf9c91323ead076fb
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: http://review.coreboot.org/12236
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2015-10-30 18:53:08 +01:00
Patrick Rudolph
e11f6c3be1 nb/intel/sandybridge/gma: add disable function
Issue observed:
In a multi GPU setup (IGD and PEG) the system still uses the IGD.
CONFIG_ONBOARD_VGA_IS_PRIMARY has no effect on Sandy/Ivy Bridge.

Test system:
* Gigabyte GA-B75M-D3H
* Intel Pentium CPU G2130
* ATI Radeon HD4780

Problem description:
The GMA is missing a disable function.

Problem solution:
Add a GMA disable function. Deactivate PCI device until remaining multi
GPU issues are resolved. Do not claim VGA decode any more.

Final testing results:
The system is able to boot using the PEG device as primary VGA
device.

Change-Id: I52af32df41ca22f808b119f3a4099849c74068b3
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: http://review.coreboot.org/11919
Tested-by: build bot (Jenkins)
Reviewed-by: Nico Huber <nico.h@gmx.de>
2015-10-29 17:08:48 +01:00
Martin Roth
fc706437cb Intel: Move MCRS ResourceTemplate outside of _CRS method
On Broadwell, this reduces the number of 'remarks' in the IASL build
from 222 to 3.

Fixes these remarks:
Object is not referenced (Name is within method [_CRS])

The ACPI compiler is trying to be helpful in letting us know
that we're not using various fields in the MCRS ResourceTemplate
when we define it inside of the _CRS method.  Since we're not
intending to use those objects in the method, it shouldn't be an
issue, but the warning is annoying and can mask real issues.
Moving the creation of the MCRS object to outside of the CRS
method and referencing it from there solves this problem.

This change was made for fsp_baytrail in commit 2eaa0d49
fsp_baytrail: Fix ACPI 'Object is not referenced' warnings

Change-Id: I67a1faf963d1868f4133c7747a43a511cd28a44b
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: http://review.coreboot.org/11268
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-10-23 22:32:11 +02:00
Martin Roth
bf6b83abe0 Revert "Remove sandybridge and ivybridge FSP code path"
Please don't remove chipsets and mainboards without discussion and input
from the owners. Someone was asking about cougar canyon 2 just a couple
of weeks ago - there's obviously still interest.

This reverts commit fb50124d22.

Change-Id: Icd7dcea21fa4a7808b25bb8727020701aeebffc9
Signed-off-by: Martin Roth <martinroth@google.com>
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-on: http://review.coreboot.org/12128
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-10-22 21:51:01 +02:00
Alexandru Gagniuc
86091f94b6 cpu/mtrr.h: Fix macro names for MTRR registers
We use UNDERSCORE_CASE. For the MTRR macros that refer to an MSR,
we also remove the _MSR suffix, as they are, by definition, MSRs.

Change-Id: Id4483a75d62cf1b478a9105ee98a8f55140ce0ef
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/11761
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)
2015-10-15 03:52:49 +00:00
Martin Roth
58562405c8 Revert "Remove FSP Rangeley SOC and mohonpeak board support"
This chip is still being used and should not have been deleted.  It's
a current intel chip, and doesn't even require an ME binary.

This reverts commit 959478a763.

Change-Id: I78594871f87af6e882a245077b59727e15f8021a
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: http://review.coreboot.org/11860
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marc@marcjonesconsulting.com>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-10-14 22:49:03 +00:00
Nico Huber
62047d1e4a gma: Consolidate Intel IGD ACPI code some more
Consolidate some common (and mostly broken) code. Will try to fix things
in separate commits.

Maybe, igd.asl taken from gm45 (the non-PCH case) could also be used for
i945 and sch. But this needs further investigation.

Change-Id: Id3663bf588458e1e71920b96a3149f96947921e9
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: http://review.coreboot.org/11702
Reviewed-by: Vladimir Serbinenko <phcoder@gmail.com>
Tested-by: build bot (Jenkins)
2015-10-12 10:09:00 +00:00
Vladimir Serbinenko
c48f5ef3cc Kill lvds_num_lanes
Only one value would work with corresponding gma code currently (which one
depends on board). Going forward, it's possible to compute which number can
be used, so there is no need to keep this info around.

Change-Id: Iadc77ef94b02f892860e3ae8d70a0a792758565d
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/11862
Tested-by: build bot (Jenkins)
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2015-10-11 10:07:17 +00:00
Vladimir Serbinenko
551cff08d5 Derive lvds_dual_channel from EDID timings.
Based on the info by Felix Held.

Change-Id: Iab84dd8a0e3c942da20a6e21db5510e4ad16cadd
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/11857
Tested-by: build bot (Jenkins)
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2015-10-11 10:07:12 +00:00
Patrick Rudolph
9733e28381 nb/intel/sandybridge/raminit: Add edge write discovery check
Make sure edge write test results are sane.
Check rn.all to make sure rn.start and rn.end are valid.
Most likely the following test is going to fail on the same
rank anyway.

Change-Id: Ifa601406e6c74ceb8d70063be5ce1bf6bc512c18
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/11247
Tested-by: build bot (Jenkins)
Reviewed-by: Vladimir Serbinenko <phcoder@gmail.com>
2015-10-09 15:00:10 +00:00
Patrick Rudolph
2a510a7a86 northbridge/intel/sandybridge: Do not disable PEG by default
Don't disable PEG bits while turning on IGD.
Fixes PCI device enumeration of PEG devices.

Test system:
     * Intel Pentium CPU G2130
     * Gigabyte GA-B75M-D3H

Sidenote: This should be taken from a CMOS option instead.

Change-Id: I2d6522504e4404f2d57f9c319351d08317aefdcb
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/11058
Tested-by: build bot (Jenkins)
Reviewed-by: Vladimir Serbinenko <phcoder@gmail.com>
2015-10-09 14:59:30 +00:00
Patrick Rudolph
3660c0fc65 northbridge/intel/sandybridge: Enable PEG clock-gating on demand
Activate PEG clock-gating only if all PEG devices are disabled.
Fixes system hang when trying to access PEG registers.

Test system:
     * Intel Pentium CPU G2130
     * Gigabyte GA-B75M-D3H

Change-Id: I7d62fbb83c16741965639cea1a0e4978d4e3d6da
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/11059
Tested-by: build bot (Jenkins)
2015-10-09 08:40:19 +00:00
Nicolas Reinecke
b142b84afb northbridge/intel/nehalem: Fix native VGA init
Building an image for the Lenovo X201 with native graphics
initialization selected fails due to the changes introduced by commit
a3b898aa (edid: Clean-up the edid struct).
Same as in 11738 / 11585 / 11491

Change-Id: I4233a4ce2f5423c7ebdad68e8059cd34ac61cfaa
Signed-off-by: Nicolas Reinecke <nr@das-labor.org>
Reviewed-on: http://review.coreboot.org/11787
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2015-10-04 08:01:41 +00:00
Alexandru Gagniuc
959478a763 Remove FSP Rangeley SOC and mohonpeak board support
mohonpeak is the reference board for Rangeley. I doubt anyone uses it
or cares about it. We jokingly refer to it as "Moron Peak". It's code
with no known users, so we shouldn't be hauling it around for the
eventuality that someone might use it in the future.

Change-Id: Id3c9fc39e1b98707d96a95f2a914de6bbb31c615
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/11790
Tested-by: build bot (Jenkins)
Reviewed-by: Philipp Deppenwiese <zaolin@das-labor.org>
2015-10-03 22:23:54 +00:00
Alexandru Gagniuc
fb50124d22 Remove sandybridge and ivybridge FSP code path
We already have two other code paths for this silicon. Maintaining the
FSP path as well doesn't make much sense. There was only one board to
use this code, and it's a reference board that I doubt anyone still
owns or uses.

Change-Id: I4fcfa6c56448416624fd26418df19b354eb72f39
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/11789
Tested-by: build bot (Jenkins)
Reviewed-by: Philipp Deppenwiese <zaolin@das-labor.org>
2015-10-03 22:23:24 +00:00
Alexandru Gagniuc
ecf2eb463f sandybridge ivybridge: Treat native init as first class citizen
This is a sad story. We have three different code paths for
sandybridge and ivybridge: proper native path, google MRC path, and,
everyone's favorite: Intel FSP path. For the purpose of this patch,
the FSP path lives in its own little world, and doesn't concern us.

Since MRC was first, when native files and variables were added, they
were suffixed with "_native" to separate them from the existing code.
This can cause confusion, as the suffix might make the native files
seem parasitical.

This has been bothering me for many months. MRC should be the
parasitical path, especially since we fully support native init, and
it works more reliably, on a wider range of hardware. There have been
a few board ports that never made it to coreboot.org because MRC would
hang.

gigabyte/ga-b75m-d3h is a prime example: it did not work with MRC, so
the effort was abandoned at first. Once the native path became
available, the effort was restarted and the board is now supported.

In honor of the hackers and pioneers who made the native code
possible, rename things so that their effort is the first class
citizen.

Change-Id: Ic86cee5e00bf7f598716d3d15d1ea81ca673932f
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/11788
Tested-by: build bot (Jenkins)
Reviewed-by: Philipp Deppenwiese <zaolin@das-labor.org>
2015-10-03 22:22:54 +00:00
Audrey Pearson
bd0dab2b26 northbridge/intel/gm45: Fix native VGA init
Building an image for the Lenovo X200 with native graphics
initialization selected fails due to the changes introduced
by commit a3b898aa (edid: Clean-up the edid struct).

Change-Id: Ifd36571c9c00761b4a2a6deb3c9c4a52d9d13e25
Signed-off-by: Audrey Pearson <apearson@raptorengineeringinc.com>
Reviewed-on: http://review.coreboot.org/11738
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2015-10-01 06:29:04 +00:00
Aaron Durbin
9796f60c62 coreboot: move TS_END_ROMSTAGE to one spot
While the romstage code flow is not consistent across all
mainboards/chipsets there is only one way of running ramstage
from romstage -- run_ramstage(). Move the
timestamp_add_now(TS_END_ROMSTAGE) to be within run_ramstage().

BUG=chrome-os-partner:44827
BRANCH=None
TEST=Built and booted glados. TS_END_ROMSTAGE still present in
     timestamp table.

Change-Id: I4b584e274ce2107e83ca6425491fdc71a138e82c
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11700
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-09-24 16:12:44 +00:00
Alexandru Gagniuc
9647094672 intel/sandybridge: Do not guard native VGA init by #ifdefs
We don't build-test with native VGA init, so if the code is broken by
a commit, we won't see it when it's guarded by #ifdefs. This has
already happened in the past. Instead of gurading entire files, use
the IS_ENABLED() macro, and return early. This at least enables us to
build-test the code to some extent, while linker garbage collection
will removed unused parts.

BONUS: Indenting some blocks also makes the difference between
framebuffer init and textmode init clearer.

Change-Id: I334cdee214872f967ae090170d61a0e4951c6b35
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/11586
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2015-09-07 23:51:25 +00:00
Mono
2e4f83b164 intel i945: Fix native VGA initialization
Native VGA init no longer compiles  from commit:
* 7dbf9c6 edid: Use edid_mode struct to reduce redundancy

Tested on a single X60 machine.

This patch basically copies 11491 which does
the same for north/intel/sandybridge.

Change-Id: I0663f3b423624c67c2388a9cc44ec41f370f4a17
Signed-off-by: Axel Holewa <mono-for-coreboot@donderklumpen.de>
Reviewed-on: http://review.coreboot.org/11585
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
2015-09-07 21:04:59 +00:00
Alexandru Gagniuc
c241855240 north/intel/sandybridge: Fix native VGA initialization
Native VGA init no longer compiles  from commit:
* 7dbf9c6 edid: Use edid_mode struct to reduce redundancy

Change-Id: I51a4f4874ce77178cab96651eb7caf2edd862aa2
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/11491
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-09-07 19:43:21 +00:00
Alexandru Gagniuc
2c482a969a intel: Do not hardcode the position of mrc.cache
The reason for hardcoding the position of the MRC cache was to satisfy
the alignment to the erase size of the flash chip. Hardcoding is no
longer needed, as we can specify alignment directly. In the long term,
the MRC cache will have to move to FMAP, but for now, we reduce
fragmentation in CBFS.

Note that soc/intel/common hardcoding of mrc.cache is not removed, as
the mrc cache implementation there does not use CBFS to find the cache
region, and needs a hardcoded address.

Change-Id: I5b9fc1ba58bb484c7b5f687368172d9ebe625bfd
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/11527
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2015-09-07 17:40:32 +00:00
Aaron Durbin
4d3de7e328 bootstate: remove need for #ifdef ENV_RAMSTAGE
The BOOT_STATE_INIT_ENTRY macro can only be used in ramstage, however
the current state of the header meant bad build errors in non-ramstage.
Therefore, people had to #ifdef in the source. Remove that requirement.

Change-Id: I8755fc68bbaca6b72fbe8b4db4bcc1ccb35622bd
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11492
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2015-09-04 21:01:58 +00:00
Aaron Durbin
439356fabc x86: remove cpu_incs as romstage Make variable
When building up which files to include in romstage there
were both 'cpu_incs' and 'cpu_incs-y' which were used to
generate crt0.S. Remove the former to settle on cpu_incs-y
as the way to be included.

BUG=chrome-os-partner:44827
BRANCH=None
TEST=Built rambi. No include file changes.

Change-Id: I8dc0631f8253c21c670f2f02928225ed5b869ce6
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11494
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-09-04 15:09:32 +00:00
Martin Roth
4a666423c6 northbridge/intel/gm45/Kconfig: Remove IOMMU symbol choice
In the gm45 code, IOMMU is always selected to be enabled.  Instead
this patch removes the Kconfig symbol and its dependencies.  This leads
to the same effect without the need for the symbol.

The symbol is still used in the K8 code as it's not selected, simply
defaulted to being enabled, and one of the mainboards disables it.

Change-Id: Ibc5939cd1e297d497bf71b1787d852f7cc09a551
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: http://review.coreboot.org/11345
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Nico Huber <nico.h@gmx.de>
2015-08-31 22:02:17 +00:00
David Hendricks
7dbf9c6747 edid: Use edid_mode struct to reduce redundancy
This replaces various timing mode parameters parameters with
an edid_mode struct within the edid struct.

BUG=none
BRANCH=firmware-veyron
TEST=built and booted on Mickey, saw display come up, also
compiled for link,falco,peppy,rambi,nyan_big,rush,smaug

[pg: extended to also cover peach_pit, daisy and lenovo/t530]

Change-Id: Icd0d67bfd3c422be087976261806b9525b2b9c7e
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Original-Commit-Id: abcbf25c81b25fadf71cae106e01b3e36391f5e9
Original-Change-Id: I1bfba5b06a708d042286db56b37f67302f61fff6
Original-Signed-off-by: David Hendricks <dhendrix@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/289964
Original-Reviewed-by: Yakir Yang <ykk@rock-chips.com>
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: http://review.coreboot.org/11388
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-08-28 06:42:03 +00:00
Martin Roth
df205067c9 Intel: Remove CACHE_MRC_BIN - 'selected' everywhere in Kconfig
The Kconfig symbol CACHE_MRC_BIN was getting forced enabled everywhere
it existed.

Remove the Kconfig symbol and get rid of the #if statements
surrounding the code.

This fixes the Kconfig warning for Haswell & Broadwell chips:
warning: (NORTHBRIDGE_INTEL_HASWELL &&
NORTHBRIDGE_INTEL_SANDYBRIDGE &&
NORTHBRIDGE_INTEL_SANDYBRIDGE_NATIVE &&
NORTHBRIDGE_INTEL_IVYBRIDGE &&
NORTHBRIDGE_INTEL_IVYBRIDGE_NATIVE &&
CPU_SPECIFIC_OPTIONS) selects CACHE_MRC_BIN
which has unmet direct dependencies
(CPU_INTEL_SOCKET_RPGA988B || CPU_INTEL_SOCKET_RPGA989)

Change-Id: Ie0f0726e3d6f217e2cb3be73034405081ce0735a
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: http://review.coreboot.org/11270
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-08-25 17:36:45 +00:00
Patrick Georgi
54e227efdf intel/i945: don't read structs out of uninitialized pointers
Change-Id: I7f17cd1418f05ff3e8cd559eca6ec3ce7f9bfb79
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-on: http://review.coreboot.org/11139
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-08-10 18:09:04 +02:00
Patrick Georgi
7a625da84f intel/haswell: fix CHROMEOS builds for haswell
Compiler complained about potentially uninitialized variable.
Fixes google/bolt, google/falco, google/panther, google/slippy

BRANCH=none
BUG=chromium:513990
TEST=the mentioned boards build with CONFIG_CHROMEOS=y

Change-Id: Ia28c833bd6ef8e1f7c820a61b41ce456eba51246
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Original-Commit-Id: 4566c355cc6828ab96e8d52bfad6ccbf6be6f7ce
Original-Change-Id: I4d9a685373362f8a092b325efee3f816c056c708
Original-Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/288850
Original-Reviewed-by: Stefan Reinauer <reinauer@chromium.org>
Reviewed-on: http://review.coreboot.org/11061
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-07-29 19:24:48 +02:00
Patrick Rudolph
e324cc91e0 intel raminit: rewrite timB high adjust calculation
Found while doing code review.

Simplify the code by using a loop for positive and negative phase
adjustments.

Change-Id: I0980443d0d2815bccef969709fddecc07d61a788
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: http://review.coreboot.org/10890
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-by: Nicolas Reinecke <nr@das-labor.org>
2015-07-22 18:10:51 +02:00
Patrick Rudolph
0620b1e8a3 intel raminit: support two DIMMs per channel
Issue observed:
Two memory DIMMs are placed in the same channel, but only one shows up.
The SPD is read and printed, but the first DIMM isn't recognized any more.
Due to an existing but unconfigured memory DIMM the timB test failed.

Test system:
 * Intel Pentium CPU G2130
 * Gigabyte GA-B75M-D3H
 * DIMMs:
      * crucial 2GB 256Mx64 CT2566aBA160BJ
      * corsair 8GB CMZ16GX3M2A1866C9

Problem description:
The channel's rankmap was overwritten by the second slot's rankmap.

Problem solution:
Logical OR the channel's rankmap with every slot's rankmap.

Final testing result:
The DIMM is recognized and can be properly configured and used.
The timB test doesn't fail any more.

Change-Id: I17a205ff4d344c13d9ddfe71aaae2f3cef047665
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: http://review.coreboot.org/10960
Reviewed-by: Vladimir Serbinenko <phcoder@gmail.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Nicolas Reinecke <nr@das-labor.org>
2015-07-22 18:10:32 +02:00
Martin Roth
9346d504ca Remove unused Kconfig symbols in c code
The BROKEN_CAR_MIGRATE symbol was removed in commit a6371940 -
x86 cache-as-ram: Remove BROKEN_CAR_MIGRATE option

The symbol DISABLE_SANDYBRIDGE_HYPERTHREADING is from Sage, and was
never added to the coreboot.org codebase.

Change-Id: I953fe7c46106634a5a3fcdaff88b39e884f152e6
Signed-off-by: Martin Roth <gaumless@gmail.com>
Reviewed-on: http://review.coreboot.org/10941
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2015-07-17 13:36:37 +02:00
Damien Zammit
3162a1db7a intel/sandybridge/gma: Add graphics PCI Device IDs 0x0162 and 0x0152
Change-Id: Ide0fd757cdd31a5b5ff184f7ab2d48e62ea50015
Signed-off-by: Damien Zammit <damien@zamaudio.com>
Reviewed-on: http://review.coreboot.org/10896
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-07-14 12:22:08 +02:00
Stefan Reinauer
6cb3a59fd5 x86: flatten hierarchy
It never made sense to have bootblock_* in init, but
pirq_routing.c in boot, and some ld scripts on the main
level while others live in subdirectories.

This patch flattens the directory hierarchy and makes
x86 more similar to the other architectures.

Change-Id: I4056038fe7813e4d3d3042c441e7ab6076a36384
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: http://review.coreboot.org/10901
Tested-by: build bot (Jenkins)
Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2015-07-13 21:04:56 +02:00
Patrick Rudolph
2b374beebc intel raminit: improve logging
Print the old timB value to observes changes made.

Change-Id: Iecec4918f1d95560b6e7933a169ccce83fcf073d
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: http://review.coreboot.org/10891
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Nicolas Reinecke <nr@das-labor.org>
2015-07-13 02:01:04 +02:00
Patrick Rudolph
6f7ce9b217 intel raminit: fix timB high adjust calculation
Issue observed:
Any memory DIMM placed in channel0 slots stops at "c320c discovery failed".
The same memory DIMM works when placed in channel1 slots.

Test system:
 * Intel Pentium CPU G2130
 * Gigabyte GA-B75M-D3H
 * DIMMs:
  * elixir 1GB 1Rx8 PC3-10600U M2Y1G64CB88A5N
  * crucial 2GB 256Mx64 CT2566aBA160BJ
  * corsair 8GB CMZ16GX3M2A1866C9

Problem description:
In case of good timmings (all bits are set) an offset of 3*64 was applied.
The following test (c320c discovery) failed only on those byte-lanes.

Problem solution:
Don't modify timB in case of good timings measured.

Final testing result:
The system boots with every DIMM placed in channel 0 slots.

Change-Id: Iea426ea4470640ce254f16e958a395644ff1a55c
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: http://review.coreboot.org/10889
Tested-by: build bot (Jenkins)
Reviewed-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Nicolas Reinecke <nr@das-labor.org>
2015-07-13 01:59:43 +02:00
Patrick Rudolph
073b017bed intel raminit: whitespace fixes
Remove whitespace errors.

Change-Id: If69244a5d47424e3e984fdf782ea9d2d3c466d86
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: http://review.coreboot.org/10888
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Nicolas Reinecke <nr@das-labor.org>
2015-07-13 01:59:11 +02:00
Patrick Rudolph
03a88d3773 intel sandybridge: add VGA pci device id
Add VGA pci device id 0x0152 for Intel IvyBridge CPUs.

Test system:
* Intel Pentium CPU G2130
* Gigabyte GA-B75M-D3H

Change-Id: Ia546fdf0cc3bbd4c0ef6b5fd969232f105bceb22
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: http://review.coreboot.org/10798
Tested-by: build bot (Jenkins)
Reviewed-by: Nicolas Reinecke <nr@das-labor.org>
2015-07-13 01:58:29 +02:00
Martin Roth
c4e49f6262 Change #ifdef and #if defined CONFIG_ bools to #if IS_ENABLED()
Kconfigs symbols of type bool are always defined, and can be tested with
the IS_ENABLED() macro.

symbol type except string.

Change-Id: Ic4ba79f519ee2a53d39c10859bbfa9c32015b19d
Signed-off-by: Martin Roth <gaumless@gmail.com>
Reviewed-on: http://review.coreboot.org/10885
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-07-12 18:14:23 +02:00
Patrick Georgi
49a8c8a3ad sandybridge: provide monotonic timer function
This fixes building the ELOG_GSMI feature by using the TSC as time source for
the flash drivers.

It's not the most precise clock, but should be good enough for the purpose.

Change-Id: I2d416c34268236228300a9e868628c35e22bf40c
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: http://review.coreboot.org/10813
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-07-07 02:35:52 +02:00
Patrick Georgi
5a2bd0b693 Revert "sandy/ivybridge: use LAPIC timer in SMM"
This reverts commit a3aa8da2ac.

Chrome OS builds require the monotonic timer API in SMM for ELOG_GSMI,
but sandy/ivy doesn't provide it. The commit tried to work around that
by using generic LAPIC code instead, but this leads to multiple
definition errors in other configurations (and it may be unreliable once
the OS reconfigured the APIC timers anyhow).

This fixes the situation for the non-ELOG_GSMI case (which is more or
less everybody but Chrome OS). ELOG_GSMI requires a separate fix.

Change-Id: If4d69a122b020e5b2d2316b8da225435f6b2bef0
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: http://review.coreboot.org/10811
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2015-07-06 22:13:07 +02:00
Martin Roth
df02c338ef Kconfig: Fix references to obsolete symbols
These are all Kconfig symbols that have been removed or renamed.

USE_PRINTK_IN_CAR was removed in commit 8c4f31b3
Drop the USE_PRINTK_IN_CAR option. It's a bogus decision...

DYNAMIC_CBMEM was removed in commit e2b0affd
Remove Kconfig variable that has no effect

MAINBOARD_HAS_BOOTBLOCK_INIT was removed in commit 342535cc
Remove Kconfig variable that has no effect

CACHE_ROM was removed in commit 4337020b
Remove CACHE_ROM.

SMM_MODULES was removed in commit 44cbe10f
smm: Merge configs SMM_MODULES and SMM_TSEG

INCLUDE_MICROCODE_IN_BUILD was removed in commit eb73a218
soc/fsp_baytrail: Fix use of microcode-related Kconfig variables

CAR_MIGRATION was removed in commit cbf5bdfe
CBMEM: Always select CAR_MIGRATION

REQUIRES_BLOB was removed in commit 70c85eab
build system: Retire REQUIRES_BLOB

CPU_MICROCODE_IN_CBFS was renamed to SUPPORT_CPU_UCODE_IN_CBFS in commit
66e0c4c8 - cpu: Rename CPU_MICROCODE_IN_CBFS to SUPPORT_CPU_UCODE_IN_CBFS

CONSOLE_SERIAL_UART was renamed to CONSOLE_SERIAL in commit afa7b13b
uart: Redefine Kconfig options

CONSOLE_SERIAL8250MEM was renamed to DRIVERS_UART_8250MEM in commit
afa7b13b - uart: Redefine Kconfig options

Change-Id: I8952ca8c53ac2e6cec5f9c77d2f413f086bfab9d
Signed-off-by: Martin Roth <gaumless@gmail.com>
Reviewed-on: http://review.coreboot.org/10766
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2015-07-04 23:41:05 +02:00
Patrick Rudolph
8c2f39714f intel raminit: rename register
Found while doing code review.

Rename reg_4004_b30 to cmd_stretch.
Found in 4th-gen-core-family-desktop-vol-2-datasheet.pdf chapter 4.2.1.

Change-Id: Ib07059625ed458332708562e836803f2b587d5d8
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: http://review.coreboot.org/10789
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Philipp Deppenwiese <zaolin@das-labor.org>
Reviewed-by: Nicolas Reinecke <nr@das-labor.org>
2015-07-04 23:40:22 +02:00
Stefan Reinauer
a3aa8da2ac sandy/ivybridge: use LAPIC timer in SMM
This fixes an issue with using the flash driver in SMM for writing
the event log through an SMM call.

Change-Id: If18c77634cca4563f770f09b0f0797ece24308ce
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: http://review.coreboot.org/10762
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-07-02 08:34:40 +02:00
Patrick Georgi
03decc0c5e intel/sandybridge: initialize variable
Otherwise cache_base may be uninitialized.

Change-Id: Ie91f9567cea24114723a5362f52052d6ec22a6b8
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: http://review.coreboot.org/10724
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-06-30 21:33:27 +02:00
Patrick Rudolph
4275ff86fa intel raminit: check correct registers in channel_test
Found while doing code review. No actual problem was observed.

Test system:
* Intel IvyBridge
* Gigabyte GA-B75M-D3H

Verify byte-lane error count registers 0 to 7 instead of verifying byte-lane
error count register 0 eight times in a row.

Change-Id: Ife6ac6558b2f65ad947870cde5f15d90560ce6d9
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: http://review.coreboot.org/10664
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-06-28 22:42:11 +02:00
Patrick Rudolph
3247916d11 intel raminit: properly handle DDR3 DIMMs with address mirroring
Issue observed:
DDR3 DIMM with address mirroring enabled doesn't work when placed in
slot 1 and slot 0 is empty. It does work when placed in slot 0 and
slot 1 is empty.

Test system:
* Intel IvyBridge
* Gigabyte GA-B75M-D3H
* Kingston KVR1066D3N7/4G (address mirroring enabled DIMM)

Problem description:
The address mirror enable bit is slot-swapped in the DIMM mapping code,
but none of the remaining code is aware of DIMM mapping. Removing the
code, that is swapping the mirror enable bit, results in the correct
behaviour. The DIMM is now working in every slot.

Change-Id: I7a51bbc8d156209449fd67c954930835814a40ee
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: http://review.coreboot.org/10652
Reviewed-by: Nicolas Reinecke <nr@das-labor.org>
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-06-28 22:40:41 +02:00
Martin Roth
026e4dc3ff Kconfig: Move CBFS_SIZE into Mainboard menu
The CBFS size is really mainboard specific, since it really depends on
size of the chip on the mainboard, so it makes sense to have it in
the mainboard menu along with the ROM-chip size.

- Move the CBFS_SIZE definition up in src/kconfig
- Move the Mainboard Menu markers out of src/mainboard/kconfig into
src/Kconfig so CBFS_SIZE can live in the mainboard menu.
- Add a long list setting default values to do what the chipset
directories were previously defaulting the values to.  This will
be trimmed down in a following patch that creates a common set of
IFD routines.  (Who knew that kconfig supported line wrapping?)
- Update the help text.

Change-Id: I2b9eb5a6f7d543f57d9f3b9d0aa44a5462e8b718
Signed-off-by: Martin Roth <gaumless@gmail.com>
Reviewed-on: http://review.coreboot.org/10610
Tested-by: build bot (Jenkins)
Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-06-23 09:42:44 +02:00
Vladimir Serbinenko
0f9aa1c9cd model_2065x: Use common i945-ivy TSEG SMM init.
Change-Id: I0302cbaeb45a55a4cfee94692eb7372f2b6b206d
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/10468
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2015-06-10 05:34:01 +02:00
Vladimir Serbinenko
f34082c0e3 fsp_model_206ax: Use common i945-ivy tseg SMM init.
Change-Id: Iac390b565d709b11bc7a6631b11315994b6e2c3c
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/10466
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2015-06-10 05:33:18 +02:00
Vladimir Serbinenko
c16e9dfa18 Create i945-ivy smm tseg init based on ivy code.
CPU-side logic is unchanged for this range of CPUs as long as all of them
use TSEG (or ASEG, just needs to be consistent). So uplift 206ax code while
extracting southbridge and APIC code into separate functions.

Change-Id: Ib365681d1da8115922c557fddcc59afc156826da
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/10465
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2015-06-09 19:52:27 +02:00
Elyes HAOUAS
52648623e0 Remove empty lines at end of file
Used command line to remove empty lines at end of file:
find . -type f -exec sed -i -e :a -e '/^\n*$/{$d;N;};/\n$/ba' {} \;

Change-Id: I816ac9666b6dbb7c7e47843672f0d5cc499766a3
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: http://review.coreboot.org/10446
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-06-08 00:55:07 +02:00
Martin Roth
cdaf331098 Removed unused SOUTHBRIDGE_INTEL_FSP_I89XX expressions
The SOUTHBRIDGE_INTEL_FSP_I89XX symbols are never defined in any Kconfig
file or used anywhere in the existing coreboot tree.  Removing them as
unnecessary.  If the southbridge code ever gets uploaded, these can be
re-added at that point.

Change-Id: I36f9ca8e25e08ce154d10ea9d764a73095590244
Signed-off-by: Martin Roth <gaumless@gmail.com>
Reviewed-on: http://review.coreboot.org/10436
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-06-07 22:11:07 +02:00
Alexander Couzens
83fc32f7a7 device_ops: add device_t argument to write_acpi_tables
`device_t device` is missing as argument. Every device_op function
should have a `device_t device` argument.

Change-Id: I1ba4bfa0ac36a09a82b108249158c80c50f9f5fd
Signed-off-by: Alexander Couzens <lynxis@fe80.eu>
Reviewed-on: http://review.coreboot.org/9599
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-06-05 21:12:11 +02:00
Alexander Couzens
5eea458822 device_ops: add device_t argument to acpi_fill_ssdt_generator
`device_t device` is missing as argument. Every device_op function
should have a `device_t device` argument.

Change-Id: I7fca8c3fa15c1be672e50e4422d7ac8e4aaa1e36
Signed-off-by: Alexander Couzens <lynxis@fe80.eu>
Reviewed-on: http://review.coreboot.org/9598
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-06-05 21:11:43 +02:00
Julius Werner
7a8a4ab1d8 lib: Unify log2() and related functions
This patch adds a few bit counting functions that are commonly needed
for certain register calculations. We previously had a log2()
implementation already, but it was awkwardly split between some C code
that's only available in ramstage and an optimized x86-specific
implementation in pre-RAM that prevented other archs from pulling it
into earlier stages.

Using __builtin_clz() as the baseline allows GCC to inline optimized
assembly for most archs (including CLZ on ARM/ARM64 and BSR on x86), and
to perform constant-folding if possible. What was previously named log2f
on pre-RAM x86 is now ffs, since that's the standard name for that
operation and I honestly don't have the slightest idea how it could've
ever ended up being called log2f (which in POSIX is 'binary(2) LOGarithm
with Float result, whereas the Find First Set operation has no direct
correlation to logarithms that I know of). Make ffs result 0-based
instead of the POSIX standard's 1-based since that is consistent with
clz, log2 and the former log2f, and generally closer to what you want
for most applications (a value that can directly be used as a shift to
reach the found bit). Call it __ffs() instead of ffs() to avoid problems
when importing code, since that's what Linux uses for the 0-based
operation.

CQ-DEPEND=CL:273023
BRANCH=None
BUG=None
TEST=Built on Big, Falco, Jerry, Oak and Urara. Compared old and new
log2() and __ffs() results on Falco for a bunch of test values.

Change-Id: I599209b342059e17b3130621edb6b6bbeae26876
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 3701a16ae944ecff9c54fa9a50d28015690fcb2f
Original-Change-Id: I60f7cf893792508188fa04d088401a8bca4b4af6
Original-Signed-off-by: Julius Werner <jwerner@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/273008
Original-Reviewed-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: http://review.coreboot.org/10394
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-06-05 13:18:55 +02:00
Kyösti Mälkki
580e7223bb devicetree: Change scan_bus() prototype in device ops
The input/output value max is no longer used for tracking the
bus enumeration sequence, everything is handled in the context
of devicetree bus objects.

Change-Id: I545088bd8eaf205b1436d8c52d3bc7faf4cfb0f9
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8541
Tested-by: build bot (Jenkins)
Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com>
Reviewed-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-06-04 11:22:53 +02:00
Aaron Durbin
899d13d0df cbfs: new API and better program loading
A new CBFS API is introduced to allow making CBFS access
easier for providing multiple CBFS sources. That is achieved
by decoupling the cbfs source from a CBFS file. A CBFS
source is described by a descriptor. It contains the necessary
properties for walking a CBFS to locate a file. The CBFS
file is then decoupled from the CBFS descriptor in that it's
no longer needed to access the contents of the file.

All of this is accomplished using the regions infrastructure
by repsenting CBFS sources and files as region_devices. Because
region_devices can be chained together forming subregions this
allows one to decouple a CBFS source from a file. This also allows
one to provide CBFS files that came from other sources for
payload and/or stage loading.

The program loading takes advantage of those very properties
by allowing multiple sources for locating a program. Because of
this we can reduce the overhead of loading programs because
it's all done in the common code paths. Only locating the
program is per source.

Change-Id: I339b84fce95f03d1dbb63a0f54a26be5eb07f7c8
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/9134
Tested-by: build bot (Jenkins)
Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-06-02 14:09:31 +02:00
Paul Menzel
9e817bfaaf intel/nehalem/raminit.c: Remove space in timestamp_add_now(104)
Fix up commit c6f6be09 (Support for nehalem northbridge) to follow the
coreboot/Linux kernel coding style.

Change-Id: Ibf4f272ad54e6fef0b297189651f2bcf888b5b26
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/10347
Tested-by: build bot (Jenkins)
Reviewed-by: Vladimir Serbinenko <phcoder@gmail.com>
2015-05-29 08:52:43 +02:00
Vladimir Serbinenko
7f46420f4c Migrate fsp_206ax to SMM_MODULES
This gets rid of ugly tseg_relocate for fsp_bd82x6x.

This is adaptation of a3e41c0896

Change-Id: I4e80e6e98d3a6da3e3e480e9368fae1b3ed67cd6
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/10353
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2015-05-28 22:07:30 +02:00
Vladimir Serbinenko
a3e41c0896 Migrate 206ax to SMM_MODULES
This gets rid of ugly tseg_relocate for bd82x6x.

This is backport of 29ffa54969 to bd82x6x.

Change-Id: I0f52540851ce8a7edaac257a2aa83d543bb5e530
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/10351
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2015-05-28 17:56:17 +02:00
Vladimir Serbinenko
dd2bc3f819 igd.asl rewrite
Old igd.asl had inconsistent addresses (between _DOD and actual device)
and ghost devices. Any of those is enough to make brightness on windows
fail and make igd.asl out-of-ACPI-spec. Also old code favoured ridiculous
copying of the same thing 6 times per chipset. Leave only hooking up and
chipset-specific part in chipset directory. Move NVS handling and ACPI-spec
parts to a common file.

Change-Id: I556769e5e28b83e7465e3db689e26c8c0ab44757
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/7472
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <edward.ocallaghan@koparo.com>
Reviewed-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
2015-05-28 08:27:10 +02:00
Vladimir Serbinenko
ed54cc707b sandybridge native: Add call to TPM code.
This allows to deactivate TPM on boards using native sandy/ivy init.

Change-Id: I9455179c7b51097a3a9554c16a407365fbc65e6f
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/10272
Tested-by: build bot (Jenkins)
Reviewed-by: Philipp Deppenwiese <zaolin@das-labor.org>
2015-05-27 22:23:38 +02:00
Aaron Durbin
0424c95a6d fmap: new API using region_device
Instead of being pointer based use the region infrastrucutre.
Additionally, this removes the need for arch-specific compilation
paths. The users of the new API can use the region APIs to memory
map or read the region provided by the new fmap API.

Change-Id: Ie36e9ff9cb554234ec394b921f029eeed6845aee
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/9170
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-05-26 22:33:53 +02:00
Vladimir Serbinenko
83f81cad7a acpi: Remove monolithic ACPI
All boards now use per-device ACPI. This patch finishes migration
by removing transitional kludges.

Change-Id: Ie4577f89bf3bb17b310b7b0a84b2c54e404b1606
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/7372
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2015-05-26 10:25:47 +02:00
Patrick Georgi
b890a1228d Remove address from GPLv2 headers
As per discussion with lawyers[tm], it's not a good idea to
shorten the license header too much - not for legal reasons
but because there are tools that look for them, and giving
them a standard pattern simplifies things.

However, we got confirmation that we don't have to update
every file ever added to coreboot whenever the FSF gets a
new lease, but can drop the address instead.

util/kconfig is excluded because that's imported code that
we may want to synchronize every now and then.

$ find * -type f -exec sed -i "s:Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, *MA[, ]*02110-1301[, ]*USA:Foundation, Inc.:" {} +
$ find * -type f -exec sed -i "s:Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA:Foundation, Inc.:" {} +
$ find * -type f -exec sed -i "s:Foundation, Inc., 59 Temple Place[-, ]*Suite 330, Boston, MA *02111-1307[, ]*USA:Foundation, Inc.:" {} +
$ find * -type f -exec sed -i "s:Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.:Foundation, Inc.:" {} +
$ find * -type f
	-a \! -name \*.patch \
	-a \! -name \*_shipped \
	-a \! -name LICENSE_GPL \
	-a \! -name LGPL.txt \
	-a \! -name COPYING \
	-a \! -name DISCLAIMER \
	-exec sed -i "/Foundation, Inc./ N;s:Foundation, Inc.* USA\.* *:Foundation, Inc. :;s:Foundation, Inc. $:Foundation, Inc.:" {} +

Change-Id: Icc968a5a5f3a5df8d32b940f9cdb35350654bef9
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: http://review.coreboot.org/9233
Tested-by: build bot (Jenkins)
Reviewed-by: Vladimir Serbinenko <phcoder@gmail.com>
2015-05-21 20:50:25 +02:00
Vladimir Serbinenko
5e597572ef acpi: make fill_slit and fill_srat into arguments.
SLIT and SRAT are created this way only on amdk8 and amdfam10.
This saves the need of having a lot of dummies.

Change-Id: I76d042702209cd6d11ee78ac22cf9fe9d30d0ca5
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/7052
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-05-20 19:51:40 +02:00
Vladimir Serbinenko
428130e839 nehalem native gfx init: Adjust state to be compatible with OPROM.
My main payload is GRUB and I load SeaBIOS as secondary payload when for some
reason I want to boot windows. In this scenario SeaBIOS runs VGA oprom
(SeaVGABIOS is not good enough with intel gfx). VGA oprom expects either
completely uninited gfx or some special state in gmbus and software scratch
registers. Provide this state.

The only alternative without this patch for such usecase is to use oprom and
I'd like to avoid doing so when going my main boot path to GNU/Linux.

Change-Id: Ic157a6a580d7a5048ac28155e0d6b3433bbd1f2c
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/10239
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-05-19 16:24:40 +02:00
Vladimir Serbinenko
38cf94b250 ivybridge native gfx init: Adjust state to be compatible with OPROM.
My main payload is GRUB and I load SeaBIOS as secondary payload when for some
reason I want to boot windows. In this scenario SeaBIOS runs VGA oprom
(SeaVGABIOS is not good enough with intel gfx). VGA oprom expects either
completely uninited gfx or some special state in gmbus and software scratch
registers. Provide this state.

The only alternative without this patch for such usecase is to use oprom and
I'd like to avoid doing so when going my main boot path to GNU/Linux.

Change-Id: I38e78fb845e43b81df084cd4d65f4618bfb2506d
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/10205
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-05-19 16:24:05 +02:00
Vladimir Serbinenko
99bc2ec581 i945: Disable check for 2-dimm support.
The check is wrong. On Acer Aspire One it returns 0 despite 2 DIMMs working
fine on the same channel if this check is disabled (tested by memtest).
On boards that have only 1 DIMM per channel, the code will simply find no
SPD and skip empty slot.

Change-Id: I5f2fdcd1d948ebf3eabebaea4441af4c19e47f8f
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/7568
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2015-05-16 22:35:12 +02:00
Timothy Pearson
61942de689 northbridge/intel/gm45/gma: Minor cleanup
1.) Removed invalid set of TRANS_STATE_MASK bit
2.) Used i915 register defines to clarify code

Change-Id: I08d016e9d66b5eeea8f2174abaa35a98e2b4eca3
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: http://review.coreboot.org/9329
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-05-08 21:30:35 +02:00
Timothy Pearson
e7f70907ba northbridge/intel/gm45/gma: Add backlight control register field
This allows the backlight control register to be set via devicetree.cb

Change-Id: I32b42dfc1cc609fb6f8995c6158c85be67633770
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: http://review.coreboot.org/9330
Tested-by: build bot (Jenkins)
2015-05-08 21:28:34 +02:00
Patrick Georgi
26e24cc12d 3rdparty: move to 3rdparty/blobs
There's now room for other repositories under 3rdparty.

Change-Id: I51b02d8bf46b5b9f3f8a59341090346dca7fa355
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: http://review.coreboot.org/10109
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-05-05 22:49:18 +02:00
Patrick Georgi
f4f028790a 3rdparty: Move to blobs
To move 3rdparty to 3rdparty/blobs (ie. below itself
from git's broken perspective), we need to work around
it - since some git implementations don't like the direct
approach.

Change-Id: I1fc84bbb37e7c8c91ab14703d609a739b5ca073c
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: http://review.coreboot.org/10108
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-05-05 22:49:11 +02:00
Dave Frodin
b738913ce0 northbridge/intel/fsp_rangeley: Correct MMIO size setting
The Rangeley chipset has the MMIO PCI config space feature
enabled at 0xe0000000-0xefffffff. This is a 256MB space
which covers all of config space. The ACPI table for
this space only defines it as being 64MB. This change
fixes that setting.

Change-Id: I8205a9b89ea6633ac6c4b0d5a282cd2745595b2e
Signed-off-by: Dave Frodin <dave.frodin@se-eng.com>
Reviewed-on: http://review.coreboot.org/10047
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
Tested-by: build bot (Jenkins)
2015-05-01 17:29:00 +02:00
Dave Frodin
2eaa0d49e1 intel: Correct MMIO related ACPI table settings
Several of the intel platforms define the region reserved
for PCI memory resources in a location where it overlaps
with the MMIO (MCFG) region.

Using the memory map from mohon_peak as an example:

  0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES
  1. 0000000000001000-000000000009ffff: RAM
  2. 00000000000a0000-00000000000fffff: RESERVED
  3. 0000000000100000-000000007fbcffff: RAM
  4. 000000007fbd0000-000000007fbfffff: CONFIGURATION TABLES
  5. 000000007fc00000-000000007fdfffff: RESERVED
  6. 00000000e0000000-00000000efffffff: RESERVED
  7. 00000000fee00000-00000000fee00fff: RESERVED
  8. 0000000100000000-000000017fffffff: RAM

  The ACPI table describing the space set aside for PCI memory
  (not to be confused with the MMIO config space) is defined
  as the region from BMBOUND (the top of DRAM below 4GB) to
  a hardcoded value of 0xfebfffff. That region would overlap
  the MMIO region at 0xe0000000-0xefffffff. For rangeley
  the upper bound of the PCI memory space should be set
  to 0xe0000000 - 1.

  The MCFG regions for several of the affected chipsets are:
  rangeley    0xe0000000-0xefffffff
  baytrail    0xe0000000-0xefffffff
  haswell     0xf0000000-0xf3ffffff
  sandybridge 0xf8000000-0xfbffffff

TEST = intel/mohonpeak and intel/bayleybay.

Change-Id: Ic188a4f575494f04930dea4d0aaaeaad95df9f90
Signed-off-by: Dave Frodin <dave.frodin@se-eng.com>
Reviewed-on: http://review.coreboot.org/9972
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
Tested-by: build bot (Jenkins)
2015-05-01 17:28:44 +02:00
Denis 'GNUtoo' Carikli
16110e7ffa i945/gma: Fix wrong comment about the documentation.
The GTT location is documented in the "309219" datasheet.
For instance it can be found in the TOLUD register description.

The 309219 datasheet is for the
"Mobile Intel® 945 Express Chipset Family". It was published in 2008.

Change-Id: I75ac095ebc577e031af566963ebffe9ed2587c96
Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@no-log.org>
Reviewed-on: http://review.coreboot.org/9622
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-04-30 12:01:43 +02:00
Stefan Reinauer
e1133b7d7d kbuild: automatically include northbridges
This change switches all northbridge vendors and southbridges
to be autoincluded by Makefile.inc, rather than having to be
mentioned explicitly in northbridge/Makefile.inc or in
northbridge/<vendor>/Makefile.inc.

This means, vendor and northbridge directories are now "drop
in", e.g. be placed in the coreboot directory hierarchy
without having to modify any higher level coreboot files.

The long term plan is to enable out of tree components to be
built with a given coreboot version (given that the API did not
change).

Change-Id: I8468154dbfaaaffcba9fda27ba2d7b9049ad5c19
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: http://review.coreboot.org/9800
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-04-29 18:12:14 +02:00
Martin Roth
595e7777e7 Kconfig whitespace fixes
trivial whitespace fixes.  Mostly changing leading spaces to tabs.

Change-Id: I0bdfe2059b90725e64adfc0bdde785b4e406969d
Signed-off-by: Martin Roth <gaumless@gmail.com>
Reviewed-on: http://review.coreboot.org/10000
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-04-28 21:14:56 +02:00
Martin Roth
562d6f30a0 fsp platforms: consolidate FspNotify calls
Consolidate the FspNotify calls into the FSP driver directory,
using BOOT_STATE_INIT_ENTRY to set up the call times.

Change-Id: I184ab234ebb9dcdeb8eece1537c12d03f227c25e
Signed-off-by: Martin Roth <gaumless@gmail.com>
Reviewed-on: http://review.coreboot.org/9780
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-04-28 20:50:03 +02:00
Marc Jones
786879777a fsp: Move fsp to fsp1_0
Prepare for FSP 1.1 integration by moving the FSP to a FSP 1.0 specific
directory. See follow-on patches for sharing of common code.

Change-Id: Ic58cb4074c65b91d119909132a012876d7ee7b74
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Reviewed-on: http://review.coreboot.org/9970
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2015-04-24 00:37:37 +02:00
Stefan Reinauer
a48ca841a2 kconfig: drop intermittend forwarder files
With kconfig understanding wildcards, we don't need
Kconfig files that just include other Kconfig files
anymore.

Change-Id: I7584e675f78fcb4ff1fdb0731e340533c5bc040d
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: http://review.coreboot.org/9298
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2015-04-07 17:40:28 +02:00
Alexander Couzens
60d44dd0a4 intel/nehalem: rename copypasted smi finalizer function
The nehalem smi finalize handler was just copied from sandybridge,
without even changing the function name.

TEST=Built and tested on x201t with additional patch to use finalizers

Change-Id: Ifb44eeaaa6e03556deeb5d12ed1147e02d6d6eb9
Signed-off-by: Alexander Couzens <lynxis@fe80.eu>
Reviewed-on: http://review.coreboot.org/8292
Reviewed-by: Nicolas Reinecke <nr@das-labor.org>
Tested-by: build bot (Jenkins)
Reviewed-by: Peter Stuge <peter@stuge.se>
2015-04-05 03:25:45 +02:00
Aaron Durbin
a30f7e667c cbfs: correct types used for accessing files
In commit 72a8e5e751 the
Makefile's were updated to use named types for cbfs
file addition. However, the call sites were not checked to
ensure the types matched. Correct all call sites to use the
named types.

Change-Id: Ib9fa693ef517e3196a3f04e9c06db52a9116fee7
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/9195
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
2015-04-01 22:51:10 +02:00
Martin Roth
72a8e5e751 Update hex values to CBFS binary name types in Makefiles
These binaries were being added to CBFS using hexadecimal values instead
of the CBFS binary type names.  The same value was being used in
different places for different things.
For example, the value 0xAB is used for SPDs, MRC & FSP binaries.

This patch uses CBFS type names instead of hex values everywhere a
hex value was previously used.

Change-Id: Id5ac74c3095eb02a2b39d25104a25933304a8389
Signed-off-by: Martin Roth <gaumless@gmail.com>
Reviewed-on: http://review.coreboot.org/8978
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Aaron Durbin <adurbin@google.com>
2015-03-30 21:47:15 +02:00
Aaron Durbin
9ef9d85976 bootstate: use structure pointers for scheduling callbacks
The GCC 4.9.2 update showed that the boot_state_init_entry
structures were being padded and assumed to be aligned in to an
increased size. The bootstate scheduler for static entries,
boot_state_schedule_static_entries(), was then calculating the
wrong values within the array. To fix this just use a pointer to
the boot_state_init_entry structure that needs to be scheduled.

In addition to the previous issue noted above, the .bs_init
section was sitting in the read only portion of the image while
the fields within it need to be writable. Also, the
boot_state_schedule_static_entries() was using symbol comparison
to terminate a loop which in C can lead the compiler to always
evaluate the loop at least once since the language spec indicates
no 2 symbols can be the same value.

Change-Id: I6dc5331c2979d508dde3cd5c3332903d40d8048b
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/8699
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-03-18 16:41:43 +01:00
Francis Rowe
71512b2cf6 northbridge/i945/gma: fix build error with native graphics init
Tested on an X60, Native graphics init still works perfectly.

Change-Id: I91be3baa658e0332028c512c5a4cb0aee07d540a
Signed-off-by: Francis Rowe <info@gluglug.org.uk>
Reviewed-on: http://review.coreboot.org/8696
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
2015-03-16 06:46:48 +01:00
Alexander Couzens
b7b83719bf northbridge/intel/nehalem: don't set FERR_CAPABILITY on BSP
This capability means:
FERR messages are sent out on system detected an
unmasked floating point x87 FPU error.

Even though this capability is supported on nehalem it doesn't
make sense to set it in early stage. This MSR
has a core scope which results in an unsync MSR because
it's not set on other cores than the BSP.

Found-by: BITS
Tested-on: lenovo thinkpad x201t

Change-Id: Ief3c04f57ac69e7289fbd37dbc3fd239f9098155
Signed-off-by: Alexander Couzens <lynxis@fe80.eu>
Reviewed-on: http://review.coreboot.org/8659
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-03-13 14:51:42 +01:00
Kyösti Mälkki
9e94dbfcd0 ACPI: Get S3 resume state from romstage_handoff
There is nothing platform specific in retrieving S3 resume state from
romstage_handoff structure. Boards without EARLY_CBMEM_INIT update
acpi_slp_type from ACPI power-management block or scratchpad registers.

Change-Id: Ifc3755f891a0810473b3216c1fec8e45908fc1ab
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8188
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
2015-03-10 23:42:10 +01:00
Kyösti Mälkki
280a29d5bb devicetree: Drop redundant scan_bus() ops
Change-Id: If96e0843f507b9f1db9977b5d0c47f5ed1c59999
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8533
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-03-01 21:55:22 +01:00
Vladimir Serbinenko
d15bddab57 sandybridge: Try lower frequency if PLL didn't lock.
Change-Id: I2c2d586fc572b78b5019f8ef2714959799a8d2a9
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/8480
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2015-02-19 00:21:31 +01:00
Alexandru Gagniuc
8b2c8f1c10 sandybridge/raminit: Get max mem clock from devicetree
Note that the limit is not set in the devicetree.cb which use native
sandybridge raminit, as it is not needed. When that isn't set, it's
automatically set to zero, and when we find that, we automatically
return the default limit. Thus behavior isn't changed for any board.

Change-Id: I447399eea71355612b654710a56f3a0077c2f7f9
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/8476
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-02-17 17:38:50 +01:00
Alexandru Gagniuc
fe951d899d sandybridge/raminit: Do not die() if timC calibration fails
We can successfully bring up systems if timC calibration fails, as has
been demonstrated with google/butterfly. As a result, do not die(),
but simply print a message and continue in the hope that we may be
able to boot.

Change-Id: I49ec80324f63b2d45ae8f61c5c26454acb9c232f
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/8475
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-02-17 17:37:37 +01:00
Timothy Pearson
033bb4bc8d acpi: Generate valid ACPI processor objects
The existing code generated invalid ACPI processor objects
if the core number was greater than 9.  The first invalid
object instance was autocorrected by Linux, but subsequent
instances conflicted with each other, leading to a failure
to boot if more than 10 CPU cores were installed.

The modified code will function with up to 99 cores.

Change-Id: I62dc0eb61ae2e2b7f7dcf30e9c7de09cd901a81c
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: http://review.coreboot.org/8422
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
2015-02-16 21:02:30 +01:00
Kevin Paul Herbert
bde6d309df x86: Change MMIO addr in readN(addr)/writeN(addr, val) to pointer
On x86, change the type of the address parameter in
read8()/read16/read32()/write8()/write16()/write32() to be a
pointer, instead of unsigned long.

Change-Id: Ic26dd8a72d82828b69be3c04944710681b7bd330
Signed-off-by: Kevin Paul Herbert <kph@meraki.net>
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/7784
Tested-by: build bot (Jenkins)
2015-02-15 08:50:22 +01:00
Stefan Reinauer
1e9336e89c Fix source code permissions
Two source files were accidently marked executable. Switch them back to
mode 644 (rw-r---r--)

Change-Id: Ic96f6e5e9a05cbffb65cdfb627023d04d3866dc9
Signed-off-by: Stefan Reinauer <stepan.reinauer@coreboot.org>
Reviewed-on: http://review.coreboot.org/8426
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-by: Martin Roth <gaumless@gmail.com>
2015-02-13 01:48:23 +01:00
York Yang
114baa0a0a intel/fsp_rangeley: Indent '#define' consistently
The indentations of #define are not consistent in chip.h. Update to make 
all #define indentations being aligned and put them after the variable 
declaration.

Change-Id: I37550acac18bac3efddb580ef6b956be0e2b357a
Signed-off-by: York Yang <york.yang@intel.com>
Reviewed-on: http://review.coreboot.org/8333
Reviewed-by: Dave Frodin <dave.frodin@se-eng.com>
Tested-by: build bot (Jenkins)
2015-02-06 00:58:50 +01:00
Martin Roth
582b2aee0f FSP & CBMEM: Fix broken cbmem CAR transition.
1) Save the pointer to the FSP HOB list to low memory at address 0x614.

This is the same location as CBMEM_RESUME_BACKUP - the two aren't used
in the same platform, so overlapping should be OK.  I didn't see any
documentation that actually said that this location was free to use, and
didn't need to be restored after use in S3 resume, but it looks like
the DOS boot vector gets loaded juat above this location, so it SHOULD
be ok.  The alternative is to copy the memory out and store it in cbmem
until we're ready to restore it.

2) When a request for the pointer to a CAR variable comes in, pass back
the location inside the FSP hob structure.

3) Skip the memcopy of the CAR Data.   The CAR variables do not
get transitioned back into cbmem, but used out of the HOB structure.

4) Remove the BROKEN_CAR_MIGRATE Kconfig option from the FSP platform.

Change-Id: Iaf566dce1b41a3bcb17e4134877f68262b5e113f
Signed-off-by: Martin Roth <gaumless@gmail.com>
Reviewed-on: http://review.coreboot.org/8196
Reviewed-by: Aaron Durbin <adurbin@google.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2015-02-06 00:53:13 +01:00
York Yang
e1e11e63af intel/rangeley: Update UPD_DATA_REGION to support POST-GOLD 2 FSP
Rangeley POST-GOLD 2 FSP added PCIe ports de-emphasis configuration
by UPD input. Update UPD_DATA_REGION structure for matching up this
FSP change.

PcdCustomerRevision is a debugging aid that will be output to debug
message in FSP. When needed, it can be customized by BCT tool for tracking
BCT configurations.

Change-Id: I6d4138c9d8bbb9c89f24c77f976dbc760d626a9b
Signed-off-by: York Yang <york.yang@intel.com>
Reviewed-on: http://review.coreboot.org/8107
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <gaumless@gmail.com>
2015-01-31 23:09:26 +01:00
Kyösti Mälkki
ae98e83eb2 CBMEM: Always use DYNAMIC_CBMEM
Drop the implementation of statically allocated high memory
region for CBMEM. There is no longer the need to explicitly
select DYNAMIC_CBMEM, it is the only remaining choice.

Change-Id: Iadf6f27a134e05daa1038646d0b4e0b8f9f0587a
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/7851
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@google.com>
2015-01-27 22:54:32 +01:00
Kyösti Mälkki
f1e3c763b3 CBMEM: Do not use get_top_of_ram() with DYNAMIC_CBMEM
The name was always obscure and confusing. Instead define cbmem_top()
directly in the chipset code for x86 like on ARMs.

TODO: Check TSEG alignment, it used for MTRR programming.

Change-Id: Ibbe5f05ab9c7d87d09caa673766cd17d192cd045
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/7888
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
2015-01-27 22:48:06 +01:00
Kyösti Mälkki
3bf3854847 CBMEM: Tag chipsets with LATE_CBMEM_INIT
In preparation to remove the static CBMEM allocator, tag the chipsets
that still do not implement get_top_of_ram() for romstage.

LATE_CBMEM_INIT also implies BROKEN_CAR_MIGRATE.

Change-Id: Iad359db2e65ac15c54ff6e9635429628e4db6fde
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/7850
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-by: Aaron Durbin <adurbin@google.com>
Tested-by: build bot (Jenkins)
2015-01-27 22:47:00 +01:00
Kyösti Mälkki
05369de639 intel: Drop romstage handoff via scratchpad
If HAVE_ACPI_RESUME ever gets implemented, use CBMEM handoff instead.

Change-Id: I77463988fa5324c729579902f4796be4da15d551
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8182
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
2015-01-27 22:10:48 +01:00
Kyösti Mälkki
2fcf6f1caf haswell: Fix MRC cache to use CBFS
Place the mrc.cache file at top of CBFS. There is no real requirement
for it to have a fixed location though.

Change-Id: Ibebe848a573b41788c9d84388be8ced68957f367
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/7962
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2015-01-10 09:19:40 +01:00
Edward O'Callaghan
5e06850c0f northbridge/intel/nehalem/raminit.c: Remove redundant function
Remove 'read_mchbar8_bypass()' as 'read_mchbar8()' does the same
thing and 'read_mchbar8_bypass()' is unused.

Change-Id: I0dc2325e6205c38b63e5200c408ece65e4f938dc
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/8166
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2015-01-09 05:35:11 +01:00
Martin Roth
f4cb4128ad northbridge/amd: Doxygen fixes
- Add missing parameter names in several files
- remove parameter types in several files
- remove lines from doxygen documentation.  These should be outside the
doxygen comments.
- Some of the comments shouldn't have been doxygen style.  Turn these
into regular non-doxygen comments.

Change-Id: Ieccfe237385efee007b48308d58eb0a6a12f5bfa
Signed-off-by: Martin Roth <gaumless@gmail.com>
Reviewed-on: http://review.coreboot.org/8153
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2015-01-08 21:58:45 +01:00
Stefan Reinauer
65b72ab55d northbridge: Drop print_ implementation from non-romcc boards
Because we had no stack on romcc boards, we had a separate, not as
powerful clone of printk: print_*. Back in the day, like more than
half a decade ago, we migrated a lot of boards to printk, but we never
cleaned up the existing code to be consistent. instead, we worked around
the problem with a very messy console.h (nowadays the mess is hidden in
romstage_console.c and early_print.h)
This patch cleans up the northbridge code to use printk() on all non-ROMCC
boards.

Change-Id: I4a36cd965c58aae65d74ce1e697dc0d0f58f47a1
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: http://review.coreboot.org/7856
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Tested-by: build bot (Jenkins)
2015-01-06 20:15:02 +01:00
Kyösti Mälkki
9b29aad526 Revert "Re-factor 'to_flash_offset()' into 'spi_flash.h'"
This reverts commit 9270553fff.

Change-Id: I195f721ce7a18aac6c1aa6f4e0f9284455d531b0
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8138
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2015-01-06 11:19:28 +01:00
Edward O'Callaghan
9270553fff Re-factor 'to_flash_offset()' into 'spi_flash.h'
Re-factor to_flash_offset() into 'spi_flash.h' header. Motivated by
Clang complaining that the function 'to_flash_offset' is unused.

Change-Id: Ic75fd2fb4edc5e434c199ebd10c7384d197e0c63
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/7519
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-01-06 04:56:14 +01:00
Edward O'Callaghan
089a510292 northbridge/intel: Do not define include guard as 1
As `#ifndef` and not `#if` is used in the check for
include guards, setting it to 1 is not needed.

Change-Id: Iaa6c0f807b9e99ad3c9551abe4ab1627e5505d67
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/8103
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
Tested-by: build bot (Jenkins)
2015-01-06 04:17:47 +01:00
Paul Menzel
9d3e131461 intel/i945: Use define for BSM
Change-Id: Ia58d8b410a145f27f0b267c115714580c366e063
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/5929
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins)
2014-12-19 21:14:52 +01:00
Stefan Reinauer
5878bbd935 Drop Intel E7520 and E7525 and related boards
There is no Cache As Ram for these boards, let's get rid of them.
Also drop unused dependencies

Change-Id: I94782da521c32ade7891ada29d3013cbab32a48b
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: http://review.coreboot.org/7836
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2014-12-18 02:11:06 +01:00
Stefan Reinauer
61ed48c923 intel/truxton: Un-romcc-ify board
Change-Id: Iaf1756321960041f6a152d5dd4c9108291f51300
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: http://review.coreboot.org/7852
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-12-18 02:10:03 +01:00
Kyösti Mälkki
13a845acb3 Intel FSP: Move to DYNAMIC_CBMEM
Flag the boards with BROKEN_CAR_MIGRATE, as testing for EARLY_CBMEM_INIT
is not enough to disable CBMEM console for romstage on these platforms.

To have CBMEM early in ramstage, define get_top_of_ram() on sandy/ivy.

Change-Id: Ieefc12099a0e043eb1a7e14bdc7c6e3d209b3d8f
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/7468
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-by: Martin Roth <gaumless@gmail.com>
2014-12-16 20:40:41 +01:00
Martin Roth
a0a71b046a fsp platfoms: add prototype & consolidate main entry-point
- In '-ffreestanding' main() is just as any other function and so
it needs a type-signature. Fixes a clang warning.

- Bay Trail and Rangeley have the updated romstage.c with the code
moved into the chipset, put the prototype in romstage.c.

- The sandybridge code has not been updated, so the prototype
for it goes into chipset_fsp_util.h, next to the prototype for
romstage_main_continue.

- Correct the return value of baytrail main() from void * to void
and remove the unnecessary asmlinkage tag. I'm surprised that this
didn't generate a warning...

Change-Id: I85ac0797d1e55d2b7ffdca039a52820d7827e704
Signed-off-by: Martin Roth <martin.roth@se-eng.com>
Reviewed-on: http://review.coreboot.org/7724
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
2014-12-09 03:02:39 +01:00
Vladimir Serbinenko
25fc532838 nehalem/raminit: Add decorations to specify that empty loop is intended so.
Change-Id: I6a05683daa6105e26017d1abf45881a9ef93ea30
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/7683
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Tested-by: build bot (Jenkins)
2014-12-07 14:01:43 +01:00
Edward O'Callaghan
4568f19d1f northbridge/intel/*/acpi/igd.asl: Trivial indent style fix
Change-Id: I26e92645264c69bbc032b0e7e44d7d31de2dfa4d
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/7665
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2014-12-06 10:03:30 +01:00
Martin Roth
09dd70ebb8 drivers/intel/fsp: add upd macros and #defines
Add macros and #defines for working with the UPD data.  This makes
the code look much cleaner.

Remove the UPD_ENABLE / UPD_DISABLE from fsp_rangeley/chip.h and include
the fsp_values header instead.  This fixes a conflict.

Change-Id: I72c9556065e5c7461432a4593b75da2c8a220a12
Signed-off-by: Martin Roth <martin.roth@se-eng.com>
Reviewed-on: http://review.coreboot.org/7487
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
2014-12-05 16:19:45 +01:00
Vladimir Serbinenko
4aad743434 i82801gx: Enable upper CMOS in bootblock.
Otherwise checksum may not work correctly on early stages.

For compatibility with old bootblocks also enable it early in romstage.

Change-Id: Ie541d71bd76af182e445aa5ef21fe5ba77091159
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/7556
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2014-12-03 21:02:12 +01:00
Elyes HAOUAS
a3ea1e4590 i945: Bit 49 of CAPID0 trivial fix
Change-Id: Ifeb277c375a0685b76fa01174a990a4cd05023bc
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: http://review.coreboot.org/7587
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2014-12-02 13:58:08 +01:00
Patrick Georgi
546953c0c5 Replace hlt with halt()
There were instances of unneeded arch/hlt.h includes,
various hlt() calls that weren't supposed to exit (but
might have) and various forms of endless loops around
hlt() calls.

All these are sorted out now: unnecessary includes are
dropped, hlt() is uniformly replaced with halt() (except
in assembly, obviously).

Change-Id: I3d38fed6e8d67a28fdeb17be803d8c4b62d383c5
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-on: http://review.coreboot.org/7608
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2014-12-02 10:25:55 +01:00
Patrick Georgi
bd79c5eaf1 Replace hlt() loops with halt()
Change-Id: I8486e70615f4c404a342cb86963b5357a934c41d
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-on: http://review.coreboot.org/7606
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2014-11-30 12:20:07 +01:00
Patrick Georgi
5f967492e3 intel/sandybridge: make sure to stay in HLT until reboot
It also tells the compiler that we never leave here.

Change-Id: I824569efd46b577588387b29fc7781abf8c42385
Found-by: Coverity Scan
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-on: http://review.coreboot.org/7579
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2014-11-30 12:20:03 +01:00
Patrick Georgi
d3060edce2 i945: make PCIe link wait sensible
Waiting for (a & 4) == 3 to become true proves futile
unless you're searching for defective hardware or
neutrino impact.

While I'm not 100% sure that this is the actual intent
(no data-sheets at hand, and the public ones are unhelpful
as usual), it's the likely correct version and it's also
boot-tested on intel/d945gclf.

While at it, replace register number with the name found
in the public datasheet.

Change-Id: I4b87001967a2013e0089806e8cd606d5ee81b0d9
Found-by: Coverity Scan
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-on: http://review.coreboot.org/6575
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2014-11-28 17:56:29 +01:00
Vladimir Serbinenko
8d70e94ae1 Make acpi_fill_dmar into parameter
Change-Id: I5e237cb7acbf47b2c8a4cd725ee8e16e422e3b17
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/7371
Tested-by: build bot (Jenkins)
Reviewed-by: Nicolas Reinecke <nr@das-labor.org>
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2014-11-27 20:37:58 +01:00
Vladimir Serbinenko
d305aa6fc4 i945: Find memory controller by slot instead of by PCIID.
Slot is the same on all model but PCIID varies. Tested on AOA150.

Change-Id: I474548971ea140f25326a68fe8e86698a6725dea
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/7569
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2014-11-26 23:19:34 +01:00
Vladimir Serbinenko
33b535f15d sandy/ivy/nehalem: Remerge interrupt handling
On those chipsets the pins are just a legacy concept. Real interrupts are
messages on corresponding busses or some internal logic of chipset.
Hence interrupt routing isn't anymore board-specific (dependent on layout) but
depends only on configuration.
Rather than attempting to sync real config, ACPI and legacy descriptors, just
use the same interrupt routing per chipset covering all possible devices.

The only part which remains board-specific are LPC and PCI interrupts.

Interrupt balancing may suffer from such merge but:
a) Doesn't seem to be the case of this map on current systems
b) Almost all OS use MSI nowadays bypassing this stuff completely
c) If we want a good balancing we need to take into account that e.g.
   wlan card may be placed in a different slot and so would require complicated
   balancing on runtime. It's difficult to maintain with almost no benefit.

Change-Id: I9f63d1d338c5587ebac7a52093e5b924f6e5ca2d
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/7130
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2014-11-23 17:30:13 +01:00
Vladimir Serbinenko
b67eaee325 i945: Add 27ac to northbridge IDs.
Change-Id: Ie2edf0738d0f27efa696b9f6c17600a97e323117
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/7484
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Tested-by: build bot (Jenkins)
2014-11-22 10:50:55 +01:00
Kyösti Mälkki
c36af7b00a Replace includes of build.h with version.h
As build.h is an auto-generated file it was necessary to add it as
an explicit prerequisite in the Makefiles. When this was forgotten
abuild would sometimes fail with following error:

   fatal error: build.h: No such file or directory

Fix this error by compiling version.c into all stages.

Change-Id: I342f341077cc7496aed279b00baaa957aa2af0db
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/7510
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2014-11-20 07:28:37 +01:00
Vladimir Serbinenko
10dd0e3171 i945: Add 0x27ae to GMA IDs.
Change-Id: I4c9ccc52a7fe47311761e633c72e280055fb0310
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/7485
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Tested-by: build bot (Jenkins)
2014-11-19 21:09:29 +01:00
Kyösti Mälkki
aaf005eb3d sandy/ivybridge: Use DYNAMIC_CBMEM with native raminit
Change-Id: I76577cc3739f23d392d077db5a5edfdbdbe8fb1e
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/7466
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-by: Vladimir Serbinenko <phcoder@gmail.com>
2014-11-15 18:39:21 +01:00
Vladimir Serbinenko
40412c63e6 gm45: Don't crash if less than 4G of RAM are present.
In such setup there is no resource 5. find_resource die()s if no resource is
present. Use probe_resource instead.

Change-Id: I6eb4a9d8712295c58281ee69ab129276d784ca2e
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/7438
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Tested-by: build bot (Jenkins)
2014-11-12 20:44:25 +01:00
Vladimir Serbinenko
5560188849 i945: consolidate sb & nb early inits
Change-Id: I00c2c725de5b982a5e4f584b77b09017a5bc0a72
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/7062
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Tested-by: build bot (Jenkins)
2014-11-09 04:56:11 +01:00
Vladimir Serbinenko
689ddf6832 fsp_rangeley: Switch to per-device ACPI
Change-Id: Ic8b2204a6d08d63ac7f05836bf1424f1ca6ee50e
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/7046
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins)
2014-11-08 20:12:31 +01:00
Edward O'Callaghan
986e85c098 intel: Use 'FORCEWAKE_ACK_HSW' define over '0x130044'
Change-Id: I1cf87b3c73d8bf8846e5870b19b089f85c299567
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/7241
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
2014-11-08 08:08:23 +01:00
Edward O'Callaghan
9f74462790 northbridge/intel: Use DEVICE_NOOP macro over dummy symbol
Change-Id: I9aeed70f72d4df260312df6e53379f1741415b65
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/7287
Tested-by: build bot (Jenkins)
Reviewed-by: Bruce Griffith <Bruce.Griffith@se-eng.com>
2014-11-01 21:15:27 +01:00
Damien Zammit
35170388ed intel/sandybridge: Add PCI ID for northbridge 0x150
Change-Id: I335244b7c39d6ddff6ecb06cb823fee09e35ee26
Signed-off-by: Damien Zammit <damien@zamaudio.com>
Reviewed-on: http://review.coreboot.org/7233
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2014-10-29 17:03:44 +01:00
Vladimir Serbinenko
7d6b0afdf5 sandybridge: Kill CONFIG_HAVE_MRC_CACHE
Change-Id: I54955fa44d126b7a3d382f57b4aa0dac01688104
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/7129
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2014-10-24 09:15:12 +02:00
Vladimir Serbinenko
fa1d688a78 sandy/ivy native: dedup romstage.c main()
Change-Id: I9909a5b2bdb4b59219db6304fa4332802fe0301c
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/7127
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2014-10-24 09:14:46 +02:00
Damien Zammit
a10bde9048 intel/sandybridge: Add VGA pci device ID 0x0162
for Ivy Bridge.  Tested on Gigabyte ga-b75m-d3h.

Change-Id: I7a1b1e8bac38789321960ebbe8c97d68a5aebfe2
Signed-off-by: Damien Zammit <damien@zamaudio.com>
Reviewed-on: http://review.coreboot.org/7173
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2014-10-23 14:33:12 +02:00
Vladimir Serbinenko
a3bdbcc11e e7501: Move to perdev ACPI
Change-Id: Ic8472745c2ff0c68fd63b51d1a149a11be1650e9
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/7047
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2014-10-19 09:56:54 +02:00
Kyösti Mälkki
1729cd8574 x86 romstage: Move stack just below RAMTOP
Placement of romstage stack in RAM was vulnerable for getting corrupted
by decompressed ramstage.

Change-Id: Ic032bd3e69f4ab8dab8e5932df39fab70aa3e769
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/7096
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
2014-10-19 06:14:05 +02:00
Vladimir Serbinenko
9a0b251680 i3100: Convert to per-device ACPI
Change-Id: Id90db4f6ce1a5fb506c81bc3a6010d85b0aa8c43
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/6940
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2014-10-18 22:14:19 +02:00
Vladimir Serbinenko
e7ff9d8839 fsp_sandybridge: Move to per-device ACPI.
Just took combined sandybridge per-device ACPI patch and applied it
on FSP flavour to avoid need of separate tests.

Change-Id: I09838cc01ede504416078edcb1c267a11539e714
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/7044
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2014-10-18 22:05:00 +02:00
Vladimir Serbinenko
e6e5b5ef55 sch: Switch to per-device ACPI
Change-Id: I4cf0a67b0251d2d3adff5de74bf56b7d4c4524ee
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/6811
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2014-10-18 22:01:18 +02:00
Vladimir Serbinenko
c7310d977a e7505: Move to per-device ACPI
Change-Id: I706891b9408cf14b559ef228766c04e98345ff6e
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/6938
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2014-10-18 13:54:13 +02:00
Vladimir Serbinenko
c845b43f0a sandybridge: Move common northbridge finalize to northbridge code.
Change-Id: I6d4178e5aaffc1330b0953b0601bf6b448250a8e
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/6920
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2014-10-16 14:18:04 +02:00
Vladimir Serbinenko
822bc65b0e ACPI: Remove CONFIG_GENERATE_ACPI_TABLES
As currently many systems would be barely functional without ACPI,
always generate ACPI tables if supported.

Change-Id: I372dbd03101030c904dab153552a1291f3b63518
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4609
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
2014-10-16 12:01:10 +02:00
Vladimir Serbinenko
0e64617d7d i945: Convert to per-device ACPI
Change-Id: Iee3ee33ca58b8c722d2d38aae31e7130032512ad
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/6804
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
2014-10-15 10:54:36 +02:00
Vladimir Serbinenko
33769a5caa gm45: Convert to per-device ACPI
Change-Id: Ib04b03b2dc2ad3bfa886b43df9dd6518bbb46e3f
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/6803
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
2014-10-15 10:54:27 +02:00
Vladimir Serbinenko
0a66991a34 acpi: Remove explicit pointer tracking in per-device ssdt.
It's useless and error-prone.

Change-Id: Ie385e147d42b05290ab8c3ca193c5c871306f4ac
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/7018
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
2014-10-11 04:08:42 +02:00
Patrick Georgi
3cb86de474 intel/i945: Another magic number
Replace it with the existing #define

Change-Id: I6e67ed1a455cd4f9eeed1865b9ef981e7ef0a874
Found-by: Idwer Vollering
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-on: http://review.coreboot.org/6992
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Idwer Vollering <vidwer@gmail.com>
2014-10-01 20:15:57 +02:00
Patrick Georgi
a341a77177 intel/i945: Fix "always false" statement
Also replace magic number with already existing #define

Change-Id: I64d22aca185bf43ff0ac126584b41920182a1112
Found-by: Coverity Scan
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-on: http://review.coreboot.org/6990
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Idwer Vollering <vidwer@gmail.com>
2014-10-01 20:15:55 +02:00
Ronald G. Minnich
6481cfb15d peppy and falco: set panel power timings in northbridge, using devicetree, not mainboards
Historically we had set panel timing in the mainboard gma code. This goes
back to the replay-attack video startup.

We can let the haswell gma code set these values from the device tree
settings.

Change-Id: If32150d2857241ca2d2c88880086f49d25815d76
Signed-off-by: Ronald G. Minnich <rminnich@google.com>
Reviewed-on: https://chromium-review.googlesource.com/180521
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Commit-Queue: Ronald Minnich <rminnich@chromium.org>
Tested-by: Ronald Minnich <rminnich@chromium.org>
(cherry picked from commit 406eab3ca6a9bc59382866817786bf96bbb19d56)
Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com>
Reviewed-on: http://review.coreboot.org/6911
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2014-09-25 18:33:28 +02:00
Paul Menzel
ea8f3b4aa0 northbridge/intel/i945/Kconfig: Select VGA
Commit 0092c999 (i945: Support text mode gfx init) [1] broke building
the Lenovo X60 with native graphics initialization by selecting
`CONFIG_MAINBOARD_DO_NATIVE_VGA_INIT`.

        CC         northbridge/intel/i945/gma.ramstage.o
    src/northbridge/intel/i945/gma.c: In function 'intel_gma_init':
    src/northbridge/intel/i945/gma.c:398:2: error: implicit declaration of function 'vga_textmode_init' [-Werror=implicit-function-declaration]

Selecting the Kconfig variable VGA makes the declaration of the
function `vga_textmode_init()` to be included by the preprocessor.

[1] http://review.coreboot.org/6723

Change-Id: Iecbb2898193078b8738425cea13cb7e6da508cab
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/6947
Reviewed-by: Vladimir Serbinenko <phcoder@gmail.com>
Tested-by: build bot (Jenkins)
2014-09-24 07:58:25 +02:00
Vladimir Serbinenko
c6e566a07b haswell: Move to per-device ACPI
Change-Id: Ic724dcf516d9cb78e89698da603151a32d24e978
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/6814
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
2014-09-22 20:06:13 +02:00
Vladimir Serbinenko
a71bdc3181 intel/gma: consolidate vbt code
Change-Id: I80b7facfb9cc9f642dd1c766884dc23da1aab2c8
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/6800
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2014-09-13 14:27:03 +02:00
Vladimir Serbinenko
35c0f439fc Move nehalem/sandy/ivy to per-device acpi
Change-Id: I3d664ab575bf9c49a7bff9a395fbab96748430d0
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/6802
Reviewed-by: Aaron Durbin <adurbin@google.com>
Tested-by: build bot (Jenkins)
2014-09-11 21:53:33 +02:00
Ronald G. Minnich
3a75e5e864 Haswell/falco/peppy/slippy: continue to clean up FUI.
As a first step towards removing hardcodes from the FUI support,
change the haswell call to i915_lightup to panel_lightup, and pass the
intel_dp * as a parameter. Get rid of the scalar arguments and make
them part of intel_dp. Get rid of file-scope variables and use the
ones in the intel_dp struct. In falco, use functions that peppy
uses. Drop slippy support for FUI, it's a dead board; if this is ok
I'll remove the files next.

And, incidentally, fix the broken RGBX constant and change it to BGRX.

Change-Id: I46ef5a9ed8433382d042066ee3542af04cfc319a
Signed-off-by: Ronald G. Minnich <rminnich@google.com>
Reviewed-on: https://chromium-review.googlesource.com/174932
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Commit-Queue: Ronald Minnich <rminnich@chromium.org>
Tested-by: Ronald Minnich <rminnich@chromium.org>
(cherry picked from commit 1e1ed410b445c8e2b7411e163d9d6f61499dc3f6)
Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com>
Reviewed-on: http://review.coreboot.org/6833
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Tested-by: build bot (Jenkins)
2014-09-08 22:56:11 +02:00
Vladimir Serbinenko
309fc4ce8b sandybridge: Add native sandybridge
Change-Id: I1b51310b4387e588c4828563620b0e2770598503
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/6753
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2014-08-30 18:59:23 +02:00
Ronald G. Minnich
4c8465cfac Peppy, Haswell: refactor and create set_translation_table function in haswell/gma.c
The code to set the graphics translation table has been in the
mainboards, but should be in the northbridge support code.

Move the function, give it a better name, and enable support for > 4
GiB while we're at it, in the remote possibility that we get some 8
GiB haswell boards.

Change-Id: I72b4a0a88e53435e00d9b5e945479a51bd205130
Signed-off-by: Ronald G. Minnich <rminnich@google.com>
Reviewed-on: https://chromium-review.googlesource.com/171160
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Furquan Shaikh <furquan.m.shaikh@gmail.com>
Commit-Queue: Ronald Minnich <rminnich@chromium.org>
Tested-by: Ronald Minnich <rminnich@chromium.org>
(cherry picked from commit d5a429498147c479eb51477927e146de809effce)
Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com>
Reviewed-on: http://review.coreboot.org/6741
Tested-by: build bot (Jenkins)
2014-08-26 01:23:24 +02:00
Ronald G. Minnich
9518b56ab0 intel/gma: Clarify code and use dedicated init for Google Peppy
Peppy had some issues with FUI. We decided it was time to create
peppy-specific gma.c and i915io.c files. Using yabel and the i915tool,
we generated a replay attack, then interpolated against the slippy
i915io.c to get something working.

Also, in preparation for moving code out of the mainboard gma.c to
generic driver code, we got rid of some hardcodes in the mainboard
gma.c that have no business being there. The worst were the
computation of gmch_[m,n] and it turns out that we had some
long-standing bugs related to confusion about 'bpp'. I've killed the
word bpp everywhere I could because there are at least 3 things that
correspond to bpp. We now have framebuffer, pipe, and panel bpp. The
names are long because I want to avoid all the mistakes we've all been
making in the last year :-) Sadly, that means a lot of changes not just
peppy-related, but they are simple and in a good cause.

The test pattern generation is driven by a global variable in
mainboard/peppy/gma.c.  I've found in the past that it's very useful
to have a function like this available, as one can activate it while
using a jtag debugger: halt at the right place in ramstage, set the
variable to 1, continue. It's not enough code to worry about always
including.

The last hard-codes for M and N registers are gone, and the function
to set from generic intel_dp.c code works.  To avoid screen trash on a
dev mode boot, which we liked but nobody else did :-), we now take the
time to put a pleasing background color that sort of doubles as a
power LED.

Rough timing is ramstage start is at 2.2, and dev setup is done at
3.3. These new platforms are depressingly slow to boot. Rom init alone
is taking 1.9 seconds. 13 years ago it was 3 seconds from power on to bash
prompt. These CPUs are at least 10x faster and take much longer to get going.

Future work, once we get this through, is to move more functions to the
intel driver, and combine the mainboard i915io.c into the mainboard gma.c.
That separation only existed because i915io.c was generated by a tool, and it
had lots of ugliness. Most ugliness is gone.

Old-Change-Id: I6a6295b423a41e263f82cef33eacb92a14163321
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-on: https://chromium-review.googlesource.com/170013
Reviewed-by: Stefan Reinauer <reinauer@google.com>
Commit-Queue: Ronald Minnich <rminnich@chromium.org>
Tested-by: Ronald Minnich <rminnich@chromium.org>
Reviewed-by: Furquan Shaikh <furquan.m.shaikh@gmail.com>
(cherry picked from commit 8cdaf73e3602e15925859866714db4d5ec6c947d)

snow: Fix a typo in devicetree.cb that was breaking the snow build.

A typo in a recent change broke the snow build.

Old-Change-Id: I93074e68eb3d21510d974fd8e9c63b3947285afd
Signed-off-by: Gabe Black <gabeblack@google.com>
Reviewed-on: https://chromium-review.googlesource.com/171014
Reviewed-by: Ronald Minnich <rminnich@chromium.org>
Commit-Queue: Gabe Black <gabeblack@chromium.org>
Tested-by: Gabe Black <gabeblack@chromium.org>
(cherry picked from commit 154876c126a6690930141df178485658533096d2)

Squashed a fix into the initial patch and updated nehalem/gma.c
to have a non-static gtt_poll.

Change-Id: I2f4342c610d87335411da1d6d405171dc80c1f14
Signed-off-by: Isaac Christensen <isaac.christensen@se-eng.com>
Reviewed-on: http://review.coreboot.org/6657
Tested-by: build bot (Jenkins)
2014-08-25 22:36:03 +02:00
Vladimir Serbinenko
58a67db092 sandybridge: Show spew raminit messages only with raminit debug
Change-Id: Ifbc59c28c8d8bd844801da9cb869c5dfbda09168
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/6754
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2014-08-25 22:11:45 +02:00
Vladimir Serbinenko
9ba922f8bd sandybridge: Native gfx init.
Change-Id: I07590086ffe3b1d068fa6ae6b156039cc2e55893
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/6755
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2014-08-25 01:05:57 +02:00
Vladimir Serbinenko
bb1699ecbc lenovo/x200: Move video ASL code to northbridge.
Change-Id: I58760500252e78da947685c18201b6d446368333
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/6729
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2014-08-22 09:34:59 +02:00
Vladimir Serbinenko
91b1f0b712 Merge LCD on nehalem
Change-Id: I09852ea56495da17e7607064d74d98f2296f34b1
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/6721
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2014-08-21 20:11:15 +02:00
Vladimir Serbinenko
91337fd8da Merge LCD on sandy/ivy
Change-Id: Ibf66d46f47fe465cc805f85de818a77327cd7258
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/6722
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2014-08-21 20:10:58 +02:00
Vladimir Serbinenko
0092c999c7 i945: Support text mode gfx init
Change-Id: I952fdb113e2696785695b416d9292b7107099994
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/6723
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2014-08-21 19:55:25 +02:00
Vladimir Serbinenko
055fe03795 i945/gma: don't map the page table
Change-Id: I20fb5323cde1f83a3d3adc98251b2f31de25ed24
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/6718
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2014-08-21 19:54:59 +02:00
Vladimir Serbinenko
a60fb4d2db i945: Remove GTT avoidance offset.
Not needed anymore with GTT at the end of range.

Change-Id: I57b02c7d605d3c43ac92bd744bb6472e3c3471e2
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/6717
Tested-by: build bot (Jenkins)
Reviewed-by: Francis Rowe <info@gluglug.org.uk>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2014-08-21 19:54:13 +02:00
Paul Menzel
cc95f18973 intel/i945/gma: Place GTT below top of memory
Since commit 17fec8a0 [1]

	drm/i915: Use Graphics Base of Stolen Memory on all gen3+

present in the Linux kernel since version 3.12, 3D does not work
anymore [2].

Comparing the graphics registers, in this case that means output of
`intel_reg_dumper`, the vendor Video BIOS is setting the register
PGTBL_CTL/PGETBL_CTL, only documented in the i965 datasheet [3], to
`0x3ffc0001` on a system with 1 GB of RAM, while native graphics init
sets it to `0x3f800001`.

Currently native graphis init sets the GTT right above the base
address of stolen memory. The Video BIOS sets it below the top of
memory.  The Linux Intel driver expects it to be below top of memory, so
do it this way, by setting the address to TOM minus the size of the GTT,
which is hardcoded to 256 KiB.

As `PGETBL_CTL` is zero by default, reading its value in the beginning
is not necessary and is only confusing. Make it clear that the code
calculates the value.

There is still a PTE error reported during boot, but 3D works
with Linux 3.12+ and no user visible problems are shown.

[1] https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=17fec8a08698bcab98788e1e89f5b8e7502ababd
[2] https://bugs.freedesktop.org/show_bug.cgi?id=79038
[3] https://01.org/linuxgraphics/sites/default/files/documentation/965_g35_vol_1_graphics_core_0.pdf
    Intel ® 965 Express Chipset Family and
      Intel ® G35 Express Chipset Graphics Controller
      Programmer’s Reference Manual
    Volume 1: Graphics Core
    Revision 1.0a

Change-Id: I0a5b04c2c5300f5056cb48075aa5804984bc9948
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Signed-off-by: Francis Rowe <info@gluglug.org.uk>
Reviewed-on: http://review.coreboot.org/5927
Tested-by: build bot (Jenkins)
Reviewed-by: Vladimir Serbinenko <phcoder@gmail.com>
2014-08-20 09:39:45 +02:00
Vladimir Serbinenko
8c22057b2d gm45: Declare BIOS memory as RAM.
So it's in line with other boards and those addresses are cached for faster
access.

Change-Id: I7794d75ef1e3ceea6b2a4acba01e4af5d1f005f5
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/6689
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2014-08-17 21:28:21 +02:00
Vladimir Serbinenko
26ca08caf8 i945: Replace video gfx init.
Old init was a replay not even meant to have been committed.
This one really computes values and does its job. Tested on
Macbook2,1 (1280x800) and X60 (1024x768).

Change-Id: I61b6946c095fe06e20ae9a0db54696d0568225dd
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/5320
Reviewed-by: Francis Rowe <info@gluglug.org.uk>
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
2014-08-17 17:27:17 +02:00