Commit graph

2623 commits

Author SHA1 Message Date
Elyes HAOUAS
ddfccb4b9a nb/amd/agesa/family12: Get rid of device_t
Use of device_t has been abandoned in ramstage.

Change-Id: I265130532965c1655c34fd7dab6ca9ef0e27beca
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/26198
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2018-05-20 09:15:47 +00:00
Kyösti Mälkki
967ed213dc via/vx900: Remove leftover code
Code is not used with EARLY_CBMEM_INIT and it
appears to have been invalid register anyways.

Change-Id: If0662937b38aec71292113ce8abd88da0b73feee
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/26347
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Lubomir Rintel <lkundrak@v3.sk>
Reviewed-by: Martin Roth <martinroth@google.com>
2018-05-19 16:55:09 +00:00
Arthur Heymans
4021a5acb3 nb/common/intel: Remove the mrc cache code
This is now unused, since all intel northbridges now use the
equivalent in drivers/mrc_cache.

Change-Id: I3e4b4afa53acc0a82b4ba961f13f816b04931fea
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/23485
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-05-18 12:21:41 +00:00
Arthur Heymans
dc71e25494 nb/intel/nehalem: Use the common mrc cache driver
The common mrc cache driver allows to save the raminit training
results to a separate fmap region which is more manageable than a
cbfsfile.

Change-Id: I25a6d3fe5466d142e3d10429a87b19047040c251
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/23484
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2018-05-18 12:21:20 +00:00
Elyes HAOUAS
97e8b754bf nb/intel/e7505: Get rid of device_t
Use of device_t has been abandoned in ramstage.

Change-Id: I2176ea83fac30052c02d9f6e98c89c40436a38e8
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/26194
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2018-05-18 12:17:54 +00:00
Elyes HAOUAS
77f7a6e386 nb/intel/haswell: Get rid of device_t
Use of device_t has been abandoned in ramstage.

Change-Id: I10fb736a7406a6571dffce883fb82c2711526762
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/26196
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2018-05-18 12:17:43 +00:00
Patrick Rudolph
5c3452b800 nb/intel/nehalem: Add ACPI path
Provide a valid ACPI path for coreboot's SSDT generators.

Fixes all ACPI errors found while booting GNU Linux 4.15 on
Lenovo T410.

Change-Id: Idd4986f39f21cb53cb019d0893d40fed94c6505b
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: https://review.coreboot.org/26287
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2018-05-17 14:26:53 +00:00
Lubomir Rintel
d8ec973fd2 vx900: Move to EARLY_CBMEM_INIT
To calculate the CBMEM address we need to determine the framebuffer
size early in the ROMSTAGE. We now do the calculation before
cbmem_recovery() and configure the memory controller right away.

If the calculation was done from cbmem_top() instead, we'd loose some
logging that seems useful, since printk() would recurse to cbmem_top() too
with CONSOLE_CBMEM enabled.

If we didn't configure the memory controller at this point, we'd
need to store the result somewhere else. However, CAR_GLOBAL is not
practical at this point, because calling car_get_var() from cbmem_top()
would recurse back to cbmem_top().

Change-Id: Ib9ae0f97f9f769a20a610f8d76f14165fb924042
Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Reviewed-on: https://review.coreboot.org/25798
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2018-05-16 06:19:34 +00:00
Elyes HAOUAS
6f7e8dee58 nb/intel/fsp_sandybridge: Get rid of device_t
Use of device_t has been abandoned in ramstage.

Change-Id: Id3289c891e8a81c750fc3f5fad0fd16c0f2702fe
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/26195
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2018-05-14 22:26:24 +00:00
Elyes HAOUAS
9749a85cb0 nb/intel/i945/raminit.c: Remove not necessary braces {}
Braces {} are not necessary for single statement blocks.

Change-Id: I2a2d8672fe3f53450dcfa53dc127b89b4aa6b75e
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/26201
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2018-05-14 22:25:02 +00:00
Arthur Heymans
e6cc21e262 nb/intel/x4x/raminit: DDR3 specific ODT
Change-Id: Ie32a008ce636b8eee6ed90c364978f7d37f4bfb2
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/19876
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-05-14 08:30:51 +00:00
Arthur Heymans
0d1c9b0e32 nb/intel/x4x: Add DDR3 rcomp
Change-Id: Ifef905f5115ffc826b1a355e54c4b1ca818e56fa
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/19875
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-05-14 07:42:38 +00:00
Arthur Heymans
638240e98b nb/intel/x4x/raminit: Support programming initials DD3 DLL setting
Adapt the programming of initial DLL values for DDR3.

Change-Id: I67e48b4ae6f2076399133ba7b98ab1dfc0e0ab08
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/22993
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2018-05-14 07:42:25 +00:00
Arthur Heymans
66a0f55c2e nb/intel/x4x/raminit: Support programming DDR3 timings
Also throws in some minor fixes like the wrong conditional for
bankmod and using real CAS when programming MCHBAR(0x248).

Change-Id: Ia2494684ec66d84d4dc27c6a6b425a33ace6e827
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/19873
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2018-05-14 07:41:58 +00:00
Arthur Heymans
7a3a319e3a nb/intel/x4x/raminit: Make programming launch ddr3 specific
Adds nmode to the sysinfo struct as it is needed later on.

Change-Id: Ia2ca4a200a1c813b2133eb1004fbe248fa3de9ce
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/19872
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-05-14 07:41:29 +00:00
Arthur Heymans
840c27ecfc nb/intel/x4x/raminit: Make programming crossclock support DDR3
A few values were wrong, but it does not seem to matter all that
much.

Change-Id: I86b70e06c81817854994b7feddf9f3638fd16198
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/19871
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-05-14 07:41:11 +00:00
Arthur Heymans
a2cc23169a nb/intel/x4x: Rename a things that are not specific to DDR2
This memory controller supports both DDR2 and DDR3 memory, yet many
functions have ddr2 in their name while not being ddr2 specific.
This patch renames those to avoid confusion.

Change-Id: Ib3d10014f530905155e56fc52706edb4ab9f5630
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/19870
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2018-05-14 07:40:49 +00:00
Arthur Heymans
1848ba3b54 nb/x4x/raminit: Decode ddr3 dimms
Since this memory controller supports both DDR2 and DDR3 allow it to
decode both while making the dram type mutually exclusive.

Change-Id: I8dba19ca1e6e6b0a03b56c8de9633f9c1a2eb7d7
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/19869
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2018-05-14 07:40:26 +00:00
Arthur Heymans
701da39fb7 nb/intel/x4x/raminit: Fix programming dual channel registers
Some things in programming registers related to dual channel
interleaved operation were wrong.

This also adds some code that could in the future be used when me is
active and claims some memory for its UMA.

This also uses some more sensible variable names to clarify at least
some of the magic.

This fixes memtest86+ failing with some assymetric DIMM configuration.

TESTED on DG43GT: memtest86+ now succeeds on many more different DIMM
configuration setups (would instantly fail at addresses above 4G on
many configurations).

Change-Id: If84099d27100e57437bf214dc4cf975f67c2ea1f
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/22914
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2018-05-14 07:40:08 +00:00
Kevin Cody-Little
06d23234f3 agesa/family16kb/northbridge: report acpi namespace
Add a function domain_acpi_name to return "PCI0", rather than
falling back to the parent' device's "\_SB" label. This repair is
required for the LPC TPM device to register its presence without
blowing up the table and preventing the payload from finding SATA.

Before change, the TPM device reported as:

\_SB.\_SB.LPC0.TPM

After change, the TPM device reports as:

\_SB.PCI0.LPC0.TPM

A separate change submission will correct "LPC0" as well.

Change-Id: I5e8d4715c9b42f50c84dd65818e4b0fdfc9d54f9
Signed-off-by: Kevin Cody-Little <kcodyjr@gmail.com>
Reviewed-on: https://review.coreboot.org/26204
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Nico Huber <nico.h@gmx.de>
2018-05-14 07:38:30 +00:00
Elyes HAOUAS
96184e9f2d nb/intel/i945/bootblock.c: Correct comment
Change-Id: Ic28ff80eb1dae6d0a307e2a1b73e8129fffbac13
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/26207
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2018-05-11 09:05:40 +00:00
Elyes HAOUAS
322fa32e5e nb/intel/i440bx: Get rid of device_t
Use of device_t has been abandoned in ramstage.

Change-Id: I69c8b95ff1937c0b08147d9e26a3118c58129cf5
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/26197
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2018-05-11 09:02:55 +00:00
Elyes HAOUAS
1943f3798d {device,drivers,lib,mb,nb}: Use only one space after 'if'
Change-Id: I390191fb58605d1bd6a2e5d19a9dfa7c8493e6b2
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/26063
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2018-05-09 13:11:04 +00:00
Nico Huber
3de303179a {mb,nb,soc}: Remove references to pci_bus_default_ops()
pci_bus_default_ops() is the default anyway.

Change-Id: I5306d3feea3fc583171d8c865abbe0864b6d9cc6
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: https://review.coreboot.org/26055
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2018-05-08 03:01:04 +00:00
Patrick Georgi
b6616ea636 amd/mct/ddr3: Correctly configure CsMux67
The existing logic to set up CsMux67 used an incorrect mask
and comparison value due to a copy + paste editing error.

Use the correct mask and comparison value for the last two
values.

Commit cf1cb5b2d4 did the same
for CsMux45 but missed this one.

Change-Id: Ib97ca89535b8291397d42eca69e217c21a9dd937
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: https://review.coreboot.org/25994
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-05-04 13:58:14 +00:00
Arthur Heymans
16a70a48c6 nb/intel/x4x: Change memory layout to improve MTRR
This change also makes sure that the sum the uma regions (TSEG, GSM,
GSM) is 4MiB aligned. This is needed to avoid cbmem_top floating between
2 usable ram region, since cbmem_top is aligned 4MiB down to easy MTRR
setup for ramstage. At least tianocore requires this and fails to boot
without it.

Better MTRR are achieved by making the memory 'hole' till 4GiB exactly
2Gib.

This code mimics how it is done in nb/intel/gm45 and achieves similar
results.

TSEG is enabled and set to 8M since this makes it easier to reuse the
common smm setup / parallel mp code and makes it possible to cache the
ramstage in there like how it's done on newer targets.

TESTED on Intel DG43GT.

Change-Id: I1b5ea04d9b7d5494a30aa7156d8c17170e77b8ad
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/21634
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
2018-05-01 17:42:30 +00:00
Arthur Heymans
dfce932cf0 nb/intel/x4x: Fix programming CxDRB
Programming CxDRB should be cumulative as explained in "Intel ® 4
Series Chipset Family datasheet".

This does not seem to have any real impact but better do according to
the documentation and what vendor firmware does.

This also removes some dead code.

Change-Id: I7ff3264824c843f84b9eb6c06a06aa3f151fe4b3
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/22911
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-05-01 17:41:49 +00:00
Arthur Heymans
95c48cbbb5 nb/intel/x4x: Implement both read and write training
This training find the optimal write DQ delay and read DQS delay
settings. It does so on all lanes at the same time, like
vendor (training each lane individually has poor results).

The results are stored in the sysinfo struct and restored on next
boots and S3 resume.

This potentially increases stability as optimal settings are chosen
and is more necessary for DDR3 raminit where the write DQS delays are
leveled/variable due to the flyby topology.

TESTED on Intel DG43GT with (2G + 1G) on each channel, see that the
results are quite close to the safe original ones (that previous
worked fine) and tested with memtest86+.

Change-Id: Iacdc63b91b4705d1a80437314bfe55385ea5b6c1
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/22329
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2018-05-01 17:41:31 +00:00
Matthias Gazzari
cc1e3b64ed Fix freeze during chipset lockdown on Nehalem
Remove locking of PCI device 00:00.0 registers (nehalem/finalize.c)
and remove setting the zeroth bit of the MSR_LT_LOCK_MEMORY = 0x2e7 MSR
register (model_2065x/finalize.c) to fix a frozen boot and S3 resume issue
which became apparent with commit d533b16669.

More detailed, either setting the LSB of the 32 bit register at 0x98
of the PCI device 00:00.0 (in the intel_nehalem_finalize_smm function) or
setting the LSB of the the MSR register MSR_LT_LOCK_MEMORY = 0x2e7 (in the
intel_model_2065x_finalize_smm function) indepentenly causes a freeze
during bootup or a complete session loss on resuming from S3 as described
here: https://mail.coreboot.org/pipermail/coreboot/2018-April/086564.html

It seems like Nehalem CPUs do not have a MSR_LT_LOCK_MEMORY register.
Additionally, the "Intel Core i7-600, i5-500, i5-400 and i3-300 Mobile
Processor Series, Datasheet Volume Two" indicates that registers of the
PCI device 00:00.0 cannot be locked manually. Instead, they can only be
locked by TXT, VT-d, CMD.LOCK.MEMCONFIG, ME_SM_LOCK or D_LCK.
Finally, the addresses and sizes of these registers were partially wrong.

Tested on Lenovo X201i with a Core i3 330M (no AES-NI, no VT-d and no TXT
support compared to the Core i5 and Core i7 processors of a X201).

Change-Id: I9d568d5c05807ebf7e131b3e5be8e5445476d61b
Signed-off-by: Matthias Gazzari <mail@qtux.eu>
Reviewed-on: https://review.coreboot.org/25914
Reviewed-by: Nicola Corna <nicola@corna.info>
Reviewed-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-05-01 16:23:56 +00:00
Elyes HAOUAS
09d1d5969d nb/intel/fsp_rangeley: Get rid of device_t
Use of `device_t` has been abandoned in ramstage.

Change-Id: I0b969a5109276d108e6140bad338c74786b967f3
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/23671
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2018-04-30 09:24:11 +00:00
Elyes HAOUAS
64d2d106a4 nb/intel/i440: Get rid of device_t
Use of `device_t` has been abandoned in ramstage.

Change-Id: Ibd01659f518b7a2b1aaf334fe5b16cfb936b68b7
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/23672
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2018-04-30 09:23:28 +00:00
Elyes HAOUAS
6275360d56 nb/intel/pineview: Get rid of device_t
Use of `device_t` has been abandoned in ramstage.

Change-Id: Icec2e5f722c1f15493e5861b47f64698250f5813
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/23673
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2018-04-30 09:23:18 +00:00
Elyes HAOUAS
ab8743c02e nb/intel/sandybridge: Get rid of device_t
Use of `device_t` has been abandoned in ramstage.

Change-Id: I585aa48b99f4ef63905cab5d6d1502bfed0e6e42
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/23668
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2018-04-30 09:23:09 +00:00
Elyes HAOUAS
706aabcd4c nb/intel/nehalem: Get rid of device_t
Use of `device_t` has been abandoned in ramstage.

Change-Id: Idcb8ff4081f2c45427aabb455a70fae1b46bcfc4
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/23674
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2018-04-30 09:22:44 +00:00
Elyes HAOUAS
fea02e1439 nb/x4x: Get rid of device_t
Use of `device_t` has been abandoned in ramstage.

Change-Id: Ib3e708a7fa9f0a78dc704a502a2f01ee0fe209ae
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/23655
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2018-04-30 09:22:32 +00:00
Elyes HAOUAS
658a9348f0 nb/intel/i945: Get rid of device_t
Use of `device_t`has been abandoned in ramstage.

Change-Id: I2cc938958097e416b85f6592cb8a4e645a3746ed
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/23654
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2018-04-30 09:22:19 +00:00
Elyes HAOUAS
6dcdaaf205 nb/intel/gm45: Get rid of device_t
Use of `device_t` has been abandoned in ramstage.

Change-Id: If064a4027265e8fc2ea919d9742a554abf29b8db
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/23667
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2018-04-30 09:22:04 +00:00
Arthur Heymans
d4e5762bd7 nb/intel/x4x: Fix computing page_size
This variable needs to be in byte so a division by 8 needs to happen.

This problem was introduced by 3cf94032b "nb/x4x/raminit: Rewrite SPD
decode and timing selection", but was probably not encountered because
such dimms are rather uncommon.

Change-Id: I2d57f5e584ac7fa1479791c239432005fe8c178d
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/22991
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-04-28 15:42:47 +00:00
Paul Menzel
5e7ad65f6f nb/intel/i945/gma: Skip native VGA init for ACPI S3 resume
Currently, native VGA initialization takes 90 ms during resume. But, it
is not needed. So, skip it to save that time.

Note, it is assumed that ACPI aware operating systems ship the
appropriate drivers to initialize the graphics device. With Linux, if
the module/driver *i915* is not loaded, then the display will stay
black.

TEST=On Lenovo X60t with Debian and Linux 4.15.11-1~bpo9+1, suspend and
resume system and notice display is correctly initialized by the driver
i915 after resume. Notice the messages below.

```
PCI: 00:02.0 init ...
Skipping native VGA initialization when resuming from ACPI S3.
PCI: 00:02.0 init finished in 56 usecs
PCI: 00:02.1 init ...
```

Change-Id: I6cc9dde94c18671d077132daf648e8ba557e7887
Signed-off-by: Paul Menzel <pmenzel@molgen.mpg.de>
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: https://review.coreboot.org/25676
Reviewed-by: Nico Huber <nico.h@gmx.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-04-28 08:44:20 +00:00
Paul Menzel
b23833fb29 nb/intel/i945/gma: Factor out code to new gma_ngi()
This helps with meeting the line length limit.

Also, join some lines with the one above, as the line length is now met.

Change-Id: If457b3b592211aba1a3218501146b17abb5b799f
Signed-off-by: Paul Menzel <pmenzel@molgen.mpg.de>
Reviewed-on: https://review.coreboot.org/25876
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
2018-04-28 08:44:05 +00:00
Lubomir Rintel
5bc1f13b84 vx900: Drop some unused defines
These are redundant -- the actual APIC Ids and addresses are in the
devicetree.

Change-Id: I895563dd574a8f4631866ceec91a20cbc3b158e4
Signed-off-by: Lubomir Rintel <lkundrak@v3.sk>
Reviewed-on: https://review.coreboot.org/25800
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
2018-04-25 11:43:04 +00:00
Aaron Durbin
6403167d29 compiler.h: add __weak macro
Instead of writing out '__attribute__((weak))' use a shorter form.

Change-Id: If418a1d55052780077febd2d8f2089021f414b91
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/25767
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Justin TerAvest <teravest@chromium.org>
2018-04-24 14:37:59 +00:00
Patrick Rudolph
e56189cfd1 pci: Move inline PCI functions to pci_ops.h
Move inline function where they belong to. Fixes compilation
on non x86 platforms.

Change-Id: Ia05391c43b8d501bd68df5654bcfb587f8786f71
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/25720
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-04-20 13:03:54 +00:00
Arthur Heymans
a4e8f67b94 nb/intel/x4x/rcven.c: Change the verbosity of some messages
Displaying the whole receive enable procedure is very verbose should
only be done if CONFIG_DEBUG_RAM_SETUP is selected.

Change-Id: Ib568621e6d044624c1c0aeb6fb08945f561395c7
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/22912
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2018-04-17 10:41:57 +00:00
Arthur Heymans
276049f9ee nb/intel/x4x: Add a convenient macro to loop over bytelanes
During raminit a lot of procedures need to be done for each bytelane.

Change-Id: Ib9a30ffabaf5c845e962e3e79cf4a20faa1d9857
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/22347
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2018-04-17 10:41:14 +00:00
Arthur Heymans
1994e448be nb/intel/x4x: Clarify the raminit memory mapping
This replaces magic values by macros and adds some comments to improve
readability.

Adds a convenient function to fetch the test address of a rank.

Also fixes the temporary memory map by changing a write to MCHBAR
0x100 to 0x110, since this is what vendor does. (No difference
observed thus far)

TESTED on DG43GT

Change-Id: I58923e4a8a756f4ae65f759e7d46e03fad39fab7
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/22328
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2018-04-17 10:40:36 +00:00
Arthur Heymans
0bf87de667 nb/intel/x4x: Refactor setting default dll settings
This patch pushes these large default delay tables to a different file
to reduce cluttering up the actual raminit source. While doing so it
also uses more but smaller arrays and also adds the respective default
delays for DDR3 which are not yet used in this patch.

This patch add a function to set the read DQS delays instead of just
programming magic values. (This will prove useful for DQS read
training)

To prepare for adding trainings on the delay values it stores these
default delays in the sysinfo struct to program those. Later when
trainings are implemented those trained values will be used instead of
these safe default values, via using the cached sysinfo in 'mrc'
cache.

TESTED on DG43GT (still works fine)

Change-Id: I0e3676e06586ea84fc0729469946dbc9a8225934
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/22327
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2018-04-17 10:40:11 +00:00
Arthur Heymans
adc571a54c nb/intel/x4x: Use SPI flash to cache raminit results
Stores information obtained from decoding dimms and receive enable
results for future use.

Depreciates using rtc nvram to store receive enable settings.

A notable change is that receive enable results are always reused, not
just on a resume from S3.

This requires cbmem to be initialized a bit earlier, right after the
raminit finished to be able to add the sysinfo struct to cbmem which
gets cached to the SPI flash in ramstage.

TESTED on Intel DG43GT with W25Q128.V. With 4 ddr2 dimms time in
raminit goes from 133,857ms (using i2c block read to fetch SPD) to
21,071ms for cached results.

Change-Id: I042dc5c52615d40781d9ef7ecd657ad0bf3ed08f
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/21677
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2018-04-17 10:39:45 +00:00
Paul Menzel
c8412ed1f9 nb/intel/i945/gma: Log native graphics init in level INFO
This information is not spew but useful to users.

Change-Id: I195c6913b7f0b96680b433ff3251aebb7e0f70f3
Signed-off-by: Paul Menzel <pmenzel@molgen.mpg.de>
Reviewed-on: https://review.coreboot.org/25675
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2018-04-16 08:48:36 +00:00
Paul Menzel
82683c0d6d nb/intel/i945/gma: Fix aligment of equal sign
Change-Id: I4251071fc8d41a923b4e12de214670764097d47c
Signed-off-by: Paul Menzel <pmenzel@molgen.mpg.de>
Reviewed-on: https://review.coreboot.org/25674
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2018-04-16 08:48:27 +00:00