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Rename coreboot_ram stage to ramstage. This is done in order to provide
consistency with other stage names (bootblock, romstage) and to allow any
Makefile rule generalization, required for patches to be submitted later.
Change-Id: Ib66e43b7e17b9c48b2d099670ba7e7d857673386
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: http://review.coreboot.org/5567
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
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There is redundancy in terms of use of init_timer. We have a Kconfig option to
decide whether a board has init_timer as well as we use a stub for init_timer in
places where we do not have any init_timer defined. Thus, remove the Kconfig
option. Henceforth, all boards that do not have init_timer functionality can
include a stub_timer if required.
Change-Id: I35d38ec686f4dc92861cf9248f9b540323cd98ae
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: http://review.coreboot.org/5569
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
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This patch implements a simple interface between the EC and mainboard
ASL code. This interface does not rely on the preprocessor, and
prevents name conflicts by scoping the interface methods. As this
interface is documented on the coreboot wiki, an in-tree documentation
is not provided.
Change-Id: If0b09be4f5e17cc444539a30f0186590fa0b72b5
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/5515
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@gmail.com>
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The GP15 ACPI object was used to get the state of the lid. However
GP15 is specific to certain Intel chipsets, and will not always be in
the ACPI namespace. Instead of hardcoding this object, let the
mainboard define it.
Also, document the ACPI interface for the EC.
Change-Id: I02a2eb3116af61ea5701f84507327aa40218597a
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/5444
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Idwer Vollering <vidwer@gmail.com>
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It's not needed and causes build failures without CONFIG_CHROMEOS.
Change-Id: I7923717bfc5c84698044008e5f2441206041e0dd
Reported-by: Idwer Vollering <vidwer@gmail.com>
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/5398
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
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This adds the EHCI driver back to libpayload and configures
the devicetree to route ports to EHCI.
This is hopefully just temporary until the issues with XHCI
can be worked out.
BUG=chrome-os-partner:23635
BRANCH=rambi
TEST=build and boot from USB on rambi
Change-Id: I0549661f5e5fd83477f4839a05e7e21175b24b64
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/175513
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4931
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
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This option is used to make uart8250mem option visible in menuconfig.
Showing it for these ARMs is incorrect.
Change-Id: I2c28e1c3781df41c09c365355a5105c9fe4945ed
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/5259
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
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The callers of the following functions assume the storage
area provided by the pointers is initialized. That's not the
case as these were just place holders.
- void acpi_create_intel_hpet(acpi_hpet_t * hpet);
- void acpi_create_serialio_ssdt(acpi_header_t *ssdt);
To fix this properly initialize the hpet entry, and just remove
the serialio_ssdt function entirely.
BUG=chrome-os-partner:23505
BRANCH=None
TEST=Built and booted through depthcharge on rambi. Noted no more
ACPI errors relating to invalid length.
Change-Id: If56ab033562ef2d755e9c9de42f507c95d291aba
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/174716
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/4917
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
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The EC LPC init function needs to run to enable the internal keyboard.
I needed this to confirm that it is just USB keyboards that are causing
all sorts of issues.
BUG=chrome-os-partner:23635
BRANCH=rambi
TEST=boot to recovery screen and hit tab
Change-Id: Iea0fc66ba62ea7da71ef83c26e25ae32bef102bd
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/175207
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4915
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
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Enable first SATA port in Rambi device tree.
BUG=chrome-os-partner:23643
TEST=TEST=Manual, in dev mode. Verify on rambi that SATA disk is
detected, and kernel is found + booted.
Change-Id: Ic0cb5f9ff17ca0f6cc7941f203b9338df200811d
Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/174916
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4914
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
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Add the on-board devices in the SoC to the device tree.
Also, disable the unused devices aside from TXE and HDA.
Those particular devices cause the system to shut down
when they are disabled.
BUG=chrome-os-partner:22871
BRANCH=None
TEST=Built and booted through depthcharge. Noted the calls to the
southcluster disable function.
Change-Id: I482c1c9609833054aeb2948144af54b57d3df086
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/174645
Reviewed-by: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-on: http://review.coreboot.org/4912
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
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With the recent improvement 3d6ffe76f8a505c2dff5d5c6146da3d63dad6e82,
speedup by CACHE_ROM is reduced a lot.
On the other hand this makes coreboot run out of MTRRs depending on
system configuration, hence screwing up I/O access and cache
coherency in worst cases.
CACHE_ROM requires the user to sanity check their boot output because
the feature is brittle. The working configuration is dependent on I/O
hole size, ram size, and chipset. Because of this the current
implementation can leave a system configured in an inconsistent state
leading to unexpected results such as poor performance and/or
inconsistent cache-coherency
Remove this as a buggy feature until we figure out how to do it properly
if necessary.
Change-Id: I858d78a907bf042fcc21fdf7a2bf899e9f6b591d
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/5146
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
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As rambi has the ChromeOS EC on it the EC needs to
be configured properly. Do this along with updating the
ChromeOS support for passing on write protect state, recovery
mode and developer mode.
BUG=chrome-os-partner:23387
BRANCH=None
TEST=Built and booted to depthcharge. EC software sync appears to
work correctly. Additionaly, 'mainboard_ec_init' appears in
the console output.
Change-Id: I40c5c9410b4acaba662c2b18b261dd4514a7410a
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/174714
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/4905
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
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The ramstage image is the third image in the partition (after ECRW hash
and depthcharge image).
TEST=Manual. Boot rambi, verify that ramstage image is correctly found:
"RW ramstage image at 0xffb1dc70, 0x0000f391 bytes"
BUG=None.
Change-Id: I628db3daf0b109106c51693960487a0c83b4e9f4
Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/174540
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4899
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
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There's some baked in assumptions internal to coreboot
that the BSP's cpu device exists in the device tree. Therefore
provide one in the device tree.
BUG=chrome-os-partner:22862
BRANCH=None
TEST=Compiled and booted with other changes.
Change-Id: I22ba10964760ee8efbc5bbd5d4ce65daf31b3839
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/173702
Reviewed-on: http://review.coreboot.org/4887
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
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The ram_id[2:0] signals have stuffing options for pull up/down
with values of 10K. However, the default pulldown values for these
pads are 20K. Therefore, one can't read a high value because of
the high voltage threshold is 0.65 * Vref. Therefore the high
signals are marginal at best.
Fix this issue by disabling the internal pull for the pads connected
to ram_id[2:0].
BUG=chrome-os-partner:23350
BRANCH=None
TEST=Built and checked that ram_id[2:0] is properly read now.
Change-Id: Ib414d5798b472574337d1b71b87a4cf92f40c762
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/173211
Reviewed-by: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-by: Bernie Thompson <bhthompson@chromium.org>
Reviewed-on: http://review.coreboot.org/4885
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
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CHROMEOS is the meant to be selected by the user. The correct variable
for a mainboard to select is MAINBOARD_HAS_CHROMEOS. This will then
default to a CHROMEOS build, but when the mainboard selects CHROMEOS,
the user can no longer disable CHROMEOS.
Change-Id: I78fb15a0a9fef733e2de064d6c09cf774b7bce78
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/5218
Reviewed-by: Aaron Durbin <adurbin@google.com>
Tested-by: build bot (Jenkins)
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spd.bin can reside anywhere in CBFS, and we only use CBFS APIs to
access and read it. As such, there is no need to hardcode it, and it
can collide with mrc.bin or mrc.cache on some boards. Do not use a
specific position for spd.bin, but instead let cbfstool find the
optimal placement.
Change-Id: I496094d3c0de708813494095b7ac4be8addb4112
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/5210
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Aaron Durbin <adurbin@google.com>
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If the SerialIO devices are put into ACPI mode then it is possible
to use ACPI to instantiate the touchpad in the kernel without
needing to have a platform level driver to do the binding.
This is the "new way" of describing on-board I2C devices and the
upstream kernel is starting to add ACPI IDs to drivers so they can
be used in this fashion. For the Cypress touchpad use a generic
ACPI ID of "CYPA0000" to describe it.
In order to support the proper scoping of the touchpad device under
the appropriate I2C controller device the mainboard.asl file needs
to be included after pch.asl so the I2C device exists.
Change-Id: I81e053d27be478f3a19b6f9b13cd2b4fabcb88c0
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/5194
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
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Configure GPIOs according to function on board.
TEST=compile only.
BUG=chrome-os-partner:22863
Change-Id: Ic38eeb64149606f2d7a19cc7a0144cc7e24807b8
Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/172657
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4875
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
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gpncore config tables were previously missing -- add them.
Also, make the baytrail GPIO/PAD LUTs easier to read.
TEST=Manual. Build + boot on bayleybay.
BUG=chrome-os-partner:22865
Change-Id: I49a1b23c7ad4fb5f4c86618e8c78ea9a1a42f79d
Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/172510
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4874
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
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There are currently 4 SKUs:
0b000 - 4GiB total - 2 x 2GiB Micron MT41K256M16HA-125:E 1600MHz
0b001 - 4GiB total - 2 x 2GiB Hynix H5TC4G63AFR-PBA 1600MHz
0b010 - 2GiB total - 2 x 1GiB Micron MT41K128M16JT-125:K 1600MHz
0b011 - 2GiB total - 2 x 1GiB Hynix H5TC2G63FFR-PBA 1600MHz
Add each of the 4 spds to the build, and use the proper
parameters to MRC to use the in-memory SPD information.
BUG=chrome-os-partner:22865
BRANCH=None
TEST=Built. Noted 1024 bytes of SPD content.
Change-Id: Ife96650f9b0032b6bd0d1bdd63b8970e29868365
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/172280
Reviewed-on: http://review.coreboot.org/4872
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
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The calculations for static allocation are no longer valid.
Change-Id: I6740cdcec789abddf78485a0edaf24882ef8c2a5
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/4569
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: David Hendricks <dhendrix@chromium.org>
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Change-Id: I2ecfd9733b65b6160bc2232d22db7b16692a847f
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/5149
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
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BUG=chrome-os-partner:23121
BRANCH=None
TEST=None
Change-Id: I283415be326e2d92e1e1bf7866954f17a7266edb
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/171940
Reviewed-by: Bernie Thompson <bhthompson@chromium.org>
Reviewed-on: http://review.coreboot.org/4865
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
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Change-Id: Ief0d08e0cd3dc469d700acf8567435894651171e
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/4822
Tested-by: build bot (Jenkins)
Reviewed-by: Vladimir Serbinenko <phcoder@gmail.com>
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Change-Id: I0ec0d80f6c6682a0d3656a0c0743d166b1bc85c2
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/4820
Tested-by: build bot (Jenkins)
Reviewed-by: Vladimir Serbinenko <phcoder@gmail.com>
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Change-Id: I7d973ef41c4f2973e71015ec292ae88faaeb5840
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/4766
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Vladimir Serbinenko <phcoder@gmail.com>
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Based on info from commit messages (most devel/eval boards are mentioned
as such in commit message) and information from vendor sites (mostly based
on form factor).
Classification for siemens/sitemp_g1p1 is based on info by Nico Huber.
For Google boards based on info from ML posted by Aaron Durbin.
Remaining unclassified board is:
google/pit
For which very little info is available publically.
Change-Id: I12dfff4c629811a48cfc77be27bdc5081530b8f6
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4759
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@gmail.com>
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The replacement function confirms CBMEM TOC is wiped clean on power
cycles and resets. It also introduces compatibility interface to ease
up transition to DYNAMIC_CBMEM.
Change-Id: Ic5445c5bff4aff22a43821f3064f2df458b9f250
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/4668
Reviewed-by: Aaron Durbin <adurbin@google.com>
Tested-by: build bot (Jenkins)
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Do not expose options that are unsupported by the board. I tried for
a couple of days to see why hyperthreading wasn't working. It's not
supported by the CPU. The same applies to the baud_rate option. It
makes no sense to expose it to userspace via nvramtool.
Change-Id: I89b91820616d92fb4db20bf77f4b7f48a70353d5
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/4697
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
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Change-Id: I42c77d03b6a5f8ef88f1276de543bb3fc55467af
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4755
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
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Change-Id: I4a3ed7e9b6aaec8aba8ffc47eafdbcca31e4c700
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4734
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
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board_info.txt is a file to be used by board-status to add
some useful info to the generated table like flash chip type.
This series is autogenerated from wiki page Supported_Motherboards.
Change-Id: Ie2bda900713ef4883134477163320936c84c34f5
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4701
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
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One of arguments to cbfs_get_file_content was missing.
Change-Id: Icb4ef26f18d63c133bc32f1c62a524edee0621ea
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4696
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
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Delay the copying of MRC cache data from CAR to CBMEM until after
sdram_initialize() returns and cbmem_initialize() completes.
Calling cbmem_initialize() twice would complicate the decision logic
of when CBMEM area needs to be wiped clean.
Change-Id: Ic59e94cb2436293efc47b52f7418f5dbf76c714a
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/4666
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
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Required for MRC cache and for HAVE_ACPI_RESUME to work.
Change-Id: I7d48b167bd581d7c14ca50bd46e74be0133cecfb
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/4665
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
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Ability to choose compatibility mode is interesting for testing payloads and
OS for compatibility with older systems.
As per comments
"ide_legacy_combined # TODO: Does nothing since
generations, remove from sb code?"
The "combined" mode was removed. It wasn't used by any mobo and the code for
it is almost identical to IDE one other than few bits relating to interrupt
handling and ISA mode.
Change-Id: I407a8fac753b513812a86bef5abcf39c6d81472e
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4658
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
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Number one reason to use cbfs_get_file was to get file length.
With previous patch no more need for this.
Change-Id: I330dda914d800c991757c5967b11963276ba9e00
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4674
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Tested-by: build bot (Jenkins)
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THis reduces risks of bufer overflows.
Change-Id: I77f80e76efec16ac0a0af83d76430a8126a7602d
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4279
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
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The main purpose of option rom is to supply int* handlers.
But supplying those is outside of coreboot scope and if someone needs those
they should run SeaBIOS anyway which runs the option roms wonderfully.
Running VGA oprom is kept because they're needed to init graphics.
This patch still keeps the options to include the option roms to make them
available to SeaBIOS.
Change-Id: I646334cf88094d3bf8f527779a68a07e0b4b93ec
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4545
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-by: Kevin O'Connor <kevin@koconnor.net>
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Clean up superfluous line terminators.
Change-Id: If837b4f1b3e7702cbb09ba12f53ed788a8f31386
Signed-off-by: Idwer Vollering <vidwer@gmail.com>
Reviewed-on: http://review.coreboot.org/4562
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
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Configure the pins for the UART unconditionally in the mainboard code (when we
know which UART to configure) instead of in the UART driver. This also means
the UART will work if later software wants to use it without setting up the
pins.
Built and booted on pit with the serial turned off and some serial init
in the kernel decompression stub fixed.
Change-Id: Icab5755e4f935f52d44b9cb3b43d1cb62acce08f
Signed-off-by: Gabe Black <gabeblack@google.com>
Reviewed-on: https://gerrit.chromium.org/gerrit/65299
Reviewed-by: Hung-Te Lin <hungte@chromium.org>
Commit-Queue: Gabe Black <gabeblack@chromium.org>
Tested-by: Gabe Black <gabeblack@chromium.org>
Reviewed-on: http://review.coreboot.org/4457
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
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This patch implements the basic infrastructure required to use the USB
A-A firmware upload feature on Exynos5 processors with Coreboot. It will
require a corresponding host-side script that activates the feature and
uploads the correct image parts in the correct order to harcoded target
addresses, as described in the comments of alternate_cbfs.c.
Also fixes a bug in the Google Snow mainboard where it would not
correctly initialize the pinmux configuration for the SPI flash bus.
During a normal SPI boot the IROM would already do that for you, but
when booting from USB you have to do it yourself.
Change-Id: I40a39f8f5d1d70b58dbf258015c1653a27097d67
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/64875
Reviewed-by: Stefan Reinauer <reinauer@chromium.org>
Reviewed-by: Hung-Te Lin <hungte@chromium.org>
Commit-Queue: Gabe Black <gabeblack@chromium.org>
Reviewed-on: http://review.coreboot.org/4456
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
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Change-Id: I6729a139091b40d8fd9ba2aa7a8c4e14216d95c5
Signed-off-by: Gabe Black <gabeblack@google.com>
Reviewed-on: https://gerrit.chromium.org/gerrit/64879
Reviewed-by: Stefan Reinauer <reinauer@google.com>
Commit-Queue: Stefan Reinauer <reinauer@google.com>
Tested-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/4440
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
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The memory corruption problem in Exynos suspend/resume process is caused by two
things together: PHY_RESET and MRS command.
After stop sending MRS on resume, we can now remove the workaround of skipping
PHY_RESET.
Change-Id: I64acc27c1d2bb549ae6ad7d32ecda94b0355972c
Reviewed-on: https://gerrit.chromium.org/gerrit/64736
Tested-by: Hung-Te Lin <hungte@chromium.org>
Reviewed-by: David Hendricks <dhendrix@chromium.org>
Commit-Queue: Hung-Te Lin <hungte@chromium.org>
Reviewed-on: http://review.coreboot.org/4433
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
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This includes the new dp code, which is better, and the fimd code,
which is changed and improved. We took the chance to remove un-needed
files, and also to remove some foolish u-boot habits, but not all of
them. That will take time.
With these changes we get graphics.
Since the only mainboards we have with 16 bit graphics are 5:6:5,
adjust edid.c to just use that format. If at some future time we need
4:4:4, which seems unlikely, we'll need to add a function to adjust
the lb_framebuffer. Note that you can't just divine this from the EDID,
as the graphics pipe format need not match the actual final format used.
The EDID reading works. We've been requested to support hard-coded
EDIDs and that will come in the next revision. Currently the hard-coded
EDID is ignored for testing.
Change-Id: Ib4d06dc3388ab90c834f94808a51133e5b515a4d
Signed-off-by: Ronald G. Minnich <rminnich@google.com>
Reviewed-on: https://gerrit.chromium.org/gerrit/64240
Reviewed-by: Stefan Reinauer <reinauer@google.com>
Tested-by: Ronald G. Minnich <rminnich@chromium.org>
Commit-Queue: Gabe Black <gabeblack@chromium.org>
Reviewed-on: http://review.coreboot.org/4432
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
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Remove kirby from our tree. It's dead.
BUG=none
BRANCH=none
TEST=none
Change-Id: I0768a9ea40be5d70d845a46f6e28036a133b7aa6
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: https://chromium-review.googlesource.com/176030
Reviewed-by: Ronald Minnich <rminnich@chromium.org>
Commit-Queue: Stefan Reinauer <reinauer@chromium.org>
Tested-by: Stefan Reinauer <reinauer@chromium.org>
Reviewed-on: http://review.coreboot.org/4548
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
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This update the PMIC write sequence to be correct for newer board
revisions.
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Change-Id: I2210b0d1945fb19c96a674c8fad1b0ff5a4a381e
Reviewed-on: https://gerrit.chromium.org/gerrit/64304
Reviewed-by: Ronald G. Minnich <rminnich@chromium.org>
Commit-Queue: David Hendricks <dhendrix@chromium.org>
Tested-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/4427
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
|
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This corrects a minor typo used for a part number.
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Change-Id: I8583cbfc3b4a6c3ad06419f5aab3ba7a8f685575
Reviewed-on: https://gerrit.chromium.org/gerrit/64301
Reviewed-by: Ronald G. Minnich <rminnich@chromium.org>
Commit-Queue: David Hendricks <dhendrix@chromium.org>
Tested-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/4424
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
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In a previous commit the contents of wakeup_need_reset were removed because
the GPIO it referred to wasn't connected to anything on pit. I didn't realize
at that time that that could have been because we hadn't tried getting
suspend/resume working on pit and hadn't updated that file. On snow, the GPIO
is the recovery mode pin. This change updates pit to have the right GPIO,
kirby to read that GPIO, and makes the comments for both pit and kirby more
explicit and spells out the fact that this is the recovery mode GPIO.
Having a check here at all may still be a holdover from snow that isn't
applicable to pit or kirby, but since there is a parallel as far as the
recovery mode GPIO we might as well make them match while waiting for more
information.
Change-Id: Ic1f3f605a0fddf89e8f5668c7a8df30bdfb91d94
Signed-off-by: Gabe Black <gabeblack@google.com>
Reviewed-on: https://gerrit.chromium.org/gerrit/64164
Reviewed-by: Ronald G. Minnich <rminnich@chromium.org>
Commit-Queue: Gabe Black <gabeblack@chromium.org>
Tested-by: Gabe Black <gabeblack@chromium.org>
Reviewed-on: http://review.coreboot.org/4421
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
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Like on kirby, this header had a single constant in it that was actually used.
This change moves that constant inline and gets rid of the header file.
Change-Id: Ibe380396f72fddb121fb6ceb3cee24f1b9a85738
Signed-off-by: Gabe Black <gabeblack@google.com>
Reviewed-on: https://gerrit.chromium.org/gerrit/64163
Reviewed-by: Ronald G. Minnich <rminnich@chromium.org>
Commit-Queue: Gabe Black <gabeblack@chromium.org>
Tested-by: Gabe Black <gabeblack@chromium.org>
Reviewed-on: http://review.coreboot.org/4420
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
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1. Kirby doesn't have a backlight enable GPIO on the AP since that's handled
entirely by the DP-to-LVDS bridge.
2. There is no tps65090 on the other side of the EC who's settings need to be
adjusted. If we need to turn on the LCD or backlight power manually, it will
have to be done in a different way.
3. The PMIC doesn't provide a 32KHz output for the audio codec.
Change-Id: Iadc5f3aec4818805edf3f2517da9e6fee87085dc
Signed-off-by: Gabe Black <gabeblack@google.com>
Reviewed-on: https://gerrit.chromium.org/gerrit/63883
Commit-Queue: Gabe Black <gabeblack@chromium.org>
Reviewed-by: Gabe Black <gabeblack@chromium.org>
Tested-by: Gabe Black <gabeblack@chromium.org>
Reviewed-on: http://review.coreboot.org/4413
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
|
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The function in wakeup.c isn't applicable on kirby. The only constant in
exynos5420.h that was used was the speed of the 4th i2c bus. Instead of having
a whole header file for that one constant used in one place, the constant is
just moved inline along with the comment it had in the header.
Change-Id: I5ad50c5eeaecbbf7865d76afb31a12d36c3371ee
Signed-off-by: Gabe Black <gabeblack@google.com>
Reviewed-on: https://gerrit.chromium.org/gerrit/63882
Commit-Queue: Gabe Black <gabeblack@chromium.org>
Reviewed-by: Gabe Black <gabeblack@chromium.org>
Tested-by: Gabe Black <gabeblack@chromium.org>
Reviewed-on: http://review.coreboot.org/4412
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
|
|
Change-Id: Ic78c65486816015f7574a13affc6e54acbbea73e
Signed-off-by: Gabe Black <gabeblack@google.com>
Reviewed-on: https://gerrit.chromium.org/gerrit/63875
Commit-Queue: Gabe Black <gabeblack@chromium.org>
Reviewed-by: Gabe Black <gabeblack@chromium.org>
Tested-by: Gabe Black <gabeblack@chromium.org>
Reviewed-on: http://review.coreboot.org/4411
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
|
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... In order to do this, the graphics memory has to move into
the resource allocator and out of CBMEM.
Change-Id: I565c3d6dea747822fbabf6f3845232d4adfbf333
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: https://gerrit.chromium.org/gerrit/63657
Reviewed-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/4391
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
|
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... In order to do this, the graphics memory has to move into
the resource allocator and out of CBMEM.
Change-Id: I7396da4a7068404b0d2e4d308becab4dd6ea59bb
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: https://gerrit.chromium.org/gerrit/59326
Reviewed-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/4390
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
|
|
It's not needed and it's a potential problem source.
Change-Id: Ic4cafe74e7fc3a9031d852895ad7fd5e5cd64d11
Signed-off-by: Ronald G. Minnich <rminnich@google.com>
Reviewed-on: https://gerrit.chromium.org/gerrit/62279
Commit-Queue: David Hendricks <dhendrix@chromium.org>
Reviewed-by: David Hendricks <dhendrix@chromium.org>
Tested-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/4410
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
|
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Moved a lot of code from i915io.c to intel_dp.c with specific function calls
Change-Id: Ib2ed52b4f73ee0076e2dd68a26541e5bbe1366bc
Reviewed-on: https://gerrit.chromium.org/gerrit/63950
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Ronald G. Minnich <rminnich@chromium.org>
Commit-Queue: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: http://review.coreboot.org/4429
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
|
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Depending upon the values decoded from edid, the function decides the appropriate bits to
be set in flags parameter (Important for fastboot to work correctly in kernel)
Change-Id: I3b0f914dc2b0fd887eb6a1f706f87b87c86ff856
Reviewed-on: https://gerrit.chromium.org/gerrit/64265
Reviewed-by: Ronald G. Minnich <rminnich@chromium.org>
Commit-Queue: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: http://review.coreboot.org/4423
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
|
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Also, used this attribute in the calculation of htotal and other registers
Added intel_dp_* functions for m,n registers and dimension register calculations
Change-Id: I99dd7156700d59b0b4c85e34c9aa1c6408c7f31a
Reviewed-on: https://gerrit.chromium.org/gerrit/64001
Reviewed-by: Ronald G. Minnich <rminnich@chromium.org>
Commit-Queue: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: http://review.coreboot.org/4422
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
|
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Works fine with all three panels with the change of 6 bits per color.
Change-Id: Ia47d152e62d1879150d8cf9a6657b62007ef5c0e
Reviewed-on: https://gerrit.chromium.org/gerrit/63762
Reviewed-by: Ronald G. Minnich <rminnich@chromium.org>
Commit-Queue: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: http://review.coreboot.org/4402
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
|
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Empirical testing shows that 0x5 is the optimal setting for DTLE DATA /
EDGE on Peppy.
Change-Id: I273a3a68be97b3eb7c2ee2071e5de1ef7bf7f2d9
Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/65717
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
Reviewed-on: http://review.coreboot.org/4476
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
|
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The SMI handler code was setting S3 wake events when going
into S5 and enabling a key press to wake the system.
Change-Id: I6413ef1341e0149187df9f4f7e0c314d4c9e9c6e
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/65323
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4459
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
|
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Boot on falco and look in /sys/firmware/log for
the string "PCIe Root Port 1 ASPM is enabled"
Change-Id: Ie2111e4bb70411aa697dc63c0c11f13fbe66c8d8
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/65315
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4454
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
|
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CLKOUT for PCIE ports 1-5 and CLKOUT_XDP are not used
and can be disabled.
I couldn't test this directly without a scope so instead I
used a modified commit that also disabled PCIe Port 0 and
saw that that correctly disabled the WLAN port.
Change-Id: I0f996e90f0ae42780de3a0c8dc5db00ec600748b
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/65251
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4451
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
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When the EC requests the host to throttle (for charging or thermal
related reasons) the package power consumption will be limited.
Right now this is set at 12W but that is somewhat arbitrary and may
need tuning.
1) define the THRT method in \_TZ scope for EC to call
2) enable SCI events for throttle start and stop
3) define the power limit at 12W and set it in NVS
1) Enable CONFIG_ACPI_DEBUG=y in the kernel
2) Enable the Debug object event in acpi module
acpi.debug_layer=0x7f acpi.debug_level=0x2f
3) Using EC console generate host event for throttle start
> hostevent set 0x20000
4) Check dmesg for throttle start events
ACPI: Execute Method [\_SB_.PCI0.LPCB.EC0_._Q12] (Node ffff8801002c5988)
[ACPI Debug] String [0x12] "EC: THROTTLE START"
[ACPI Debug] String [0x10] "Enable PL1 Limit"
5) Using EC console generate host event for throttle stop
> hostevent set 0x40000
6) Check dmesg for throttle stop events
ACPI: Execute Method [\_SB_.PCI0.LPCB.EC0_._Q13] (Node ffff8801002c59b0)
[ACPI Debug] String [0x11] "EC: THROTTLE STOP"
[ACPI Debug] String [0x11] "Disable PL1 Limit"
Change-Id: I39b53a5e8abc2892846bcd214a333fe204c6da9b
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/63989
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4416
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
|
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Try to prevent WWAN from causing spurious wakes.
Change-Id: Ifcc44063de0eb1634cab9dd244737071568e3455
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/63987
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4414
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
|
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When the edid data structure changed a while ago, it caused hangs on snow
which were fixed by adding those missing members. Unfortunately we didn't
realize that pit needed the same fix.
Change-Id: I81780b8135b99b2e24af723e703b9befff7b5ef0
Signed-off-by: Gabe Black <gabeblack@google.com>
Reviewed-on: https://gerrit.chromium.org/gerrit/63646
Reviewed-by: David Hendricks <dhendrix@chromium.org>
Tested-by: Gabe Black <gabeblack@chromium.org>
Reviewed-by: Ronald G. Minnich <rminnich@chromium.org>
Commit-Queue: Gabe Black <gabeblack@chromium.org>
Reviewed-on: http://review.coreboot.org/4389
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
|
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That speed is used with U-Boot instead of the more conservative 500 KHz.
Change-Id: Ie9d79db3b52b88c1f3bfec1745634ae6bdc9f4ee
Signed-off-by: Gabe Black <gabeblack@google.com>
Reviewed-on: https://gerrit.chromium.org/gerrit/63193
Reviewed-by: Hung-Te Lin <hungte@chromium.org>
Commit-Queue: Gabe Black <gabeblack@chromium.org>
Tested-by: Gabe Black <gabeblack@chromium.org>
Reviewed-on: http://review.coreboot.org/4386
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
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Now that the rtd2132 device has the full settings the
panel timings need to be implemented. Sadly, the Tx timings
in the rtd2132 aren't 1:1 with the panel's Tx timings. Below
is the table equivalent:
RTD2132 | Falco Panel
--------+------------
T1 | T2
--------+------------
T2 | T8+T10+T12
--------+------------
T3 | T14
--------+------------
T4 | T15
--------+------------
T5 | T9+T11+T13
--------+------------
T6 | T3
--------+------------
T7 | T4
--------+------------
Change-Id: I10a3ad475d6b9485a707eb49e31afd197fc8d24d
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/65858
Reviewed-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/4472
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
|
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The PWM is controlled externally from the APU.
Change-Id: Ia5130d7616991a78dfde44043a60a32cee4f145c
Signed-off-by: Ronald G. Minnich <rminnich@google.com>
Reviewed-on: https://gerrit.chromium.org/gerrit/61513
Reviewed-by: David Hendricks <dhendrix@chromium.org>
Commit-Queue: Ronald G. Minnich <rminnich@chromium.org>
Tested-by: Ronald G. Minnich <rminnich@chromium.org>
Reviewed-on: http://review.coreboot.org/4363
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
|
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What gets written into the parade is highly mainboard-dependent.
So the parade_writes array needs to be there.
Change-Id: Ia382d9bf1929e67b7c14d7a09f5461b71866a16b
Signed-off-by: Ronald G. Minnich <rminnich@google.com>
Reviewed-on: https://gerrit.chromium.org/gerrit/61486
Reviewed-by: David Hendricks <dhendrix@chromium.org>
Commit-Queue: Ronald G. Minnich <rminnich@chromium.org>
Tested-by: Ronald G. Minnich <rminnich@chromium.org>
Reviewed-on: http://review.coreboot.org/4362
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
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When the board is in S3 and S5 the WLAN_DISABLE_L signal
can leak power into the WLAN power well since the GPIO
controlling WLAN_DISABLE_L is in the suspend well. Therefore,
drive WLAN_DISABLE_L low to avoid the power leak.
This is a clone of a Falco change:
I1a0df80dd47fdbd535aca7a9d49253794c480606.
Change-Id: I625dfbb228d1f293b880a52dfe552842d55a17d1
Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/63220
Reviewed-by: Dave Parker <dparker@chromium.org>
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
Reviewed-on: http://review.coreboot.org/4383
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
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... based on the EDID detailed timing values for
pixel_clock and link_clock.
Two undocumented registers 0x6f040 and 0x6f044 correspond to link_m and link_n
respectively. Other two undocumented registers 0x6f030 and 0x6f034 correspond
to data_m and data_n respectively.
Calculations are based on the intel_link_compute_m_n from linux kernel.
Currently, the value for 0x6f030 does not come up right with our calculations.
Hence, set to hard-coded value.
Change-Id: I40ff411729d0a61759164c3c1098504973f9cf5e
Reviewed-on: https://gerrit.chromium.org/gerrit/62915
Reviewed-by: Ronald G. Minnich <rminnich@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Commit-Queue: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: http://review.coreboot.org/4381
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
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This code is left over from what the VBIOS did; It is redundant.
Change-Id: I321c867c81ec8b4d5e10f8b51b872cecb3082d97
Signed-off-by: Ronald G. Minnich <rminnich@google.com>
Reviewed-on: https://gerrit.chromium.org/gerrit/62290
Reviewed-by: Ronald G. Minnich <rminnich@chromium.org>
Commit-Queue: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: http://review.coreboot.org/4380
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
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Turn on the pei_data flag that will instruct the reference code
binary to route all USB ports to the XHCI controller on resume and
disable the EHCI controller(s).
Change-Id: I2f2ed853a6d17f90ea524bc516f3e78079222739
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/63798
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4404
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
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SATA is routed to PIRQG which should be interrupt 22
and not interrupt 21. The kernel uses MSI with this
device so this is only seen when booting with pci=nomsi
Change-Id: Ic90ca2c561fc4c53ec1d395c05872222c65ff98a
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/63796
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4398
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
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Since these boards do not support C10 we should not bother
advertising that state in the ACPI _CST.
Instead use this map:
ACPI(C1) = MWAIT(C1E)
ACPI(C2) = MWAIT(C3)
ACPI(C3) = MWAIT(C7S)
Change-Id: I37eb02bf9555c74e957316a1ba9778eb2b6ee128
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/62898
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
Reviewed-on: http://review.coreboot.org/4377
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
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The management engine is slow, requiring at least 500ms between
when the Dram Init Done message is sent (right after memory training)
to when the MBP will report that it is successfully cleared and
that the ME can finally be sent the EOP message.
Currently this is adding 100-150ms to the boot time. If we defer
waiting for the MBP Clear indicator until the finalize step we
can gain back that lost time.
boot on falco with SMI debugging enabled to
ensure that the ME is locked down in the finalize step:
Finalizing Coreboot
SMI# #0
SMI_STS: PM1 APM
ME: MBP cleared
ME: mkhi_end_of_post
ME: END OF POST message successful (0)
Change-Id: Icab4c8c8e00eea67bed5e8154d91a1eb48a492d1
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/62633
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4375
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
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This reverts commit ff81f50f0e4c068b64c4a5c7f5244196ecd24965.
Deferring this step until the finalize stage will allow us
to defer waiting for the MBP clear indicator and speeding
up the boot.
Change-Id: Ib8edffd06689e72875830cd68b5aedb7ac3b0559
Reviewed-on: https://gerrit.chromium.org/gerrit/62631
Tested-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Commit-Queue: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/4373
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
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The intel_ddi.c change I thought should be in but I don't see it. It just adds two functions back
that we need.
There are two new files for slippy annotated with comments about how it needs to evolve.
That said, this code has been tested on 3 different panels. Both dev and non-dev usages work.
physbase initialization to static value removed.
Moved spin calls to intel_dp_*
Change-Id: I0480af45c21c7dedcaff7e8be729f0eb554ec78a
Signed-off-by: Ronald G. Minnich <rminnich@google.com>
Reviewed-on: https://gerrit.chromium.org/gerrit/61136
Commit-Queue: Ronald G. Minnich <rminnich@chromium.org>
Reviewed-by: Ronald G. Minnich <rminnich@chromium.org>
Tested-by: Ronald G. Minnich <rminnich@chromium.org>
Reviewed-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/4370
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Tested-by: build bot (Jenkins)
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Peppy SPD table has 4GB configurations followed by 2GB configurations.
Current implementation does remapping to point 2GB configuration to the
same SPD index as the 4GB. This is different than Falco, which simply
duplicates the SPD data for all configurations. To simplify probing in
mosys, copy the Falco implementation of duplicating SPD data.
Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org>
Change-Id: Idb185a437f3cf4f40d2dae1ae59c30235df8f489
Reviewed-on: https://gerrit.chromium.org/gerrit/61847
Reviewed-by: Dave Parker <dparker@chromium.org>
Reviewed-by: Jay Kim <yongjaek@chromium.org>
Commit-Queue: Shawn Nematbakhsh <shawnn@chromium.org>
Tested-by: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-on: http://review.coreboot.org/4369
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Tested-by: build bot (Jenkins)
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The EC temperature sensors were renumbered and now PECI
is at index 0.
1) boot on falco
2) check /sys/class/thermal/thermal_zone0/temp
3) check 'temps' on ec console
Change-Id: Idde1457c42c80850b5b8ac22781060ed9b224d13
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/61896
Reviewed-on: http://review.coreboot.org/4367
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Tested-by: build bot (Jenkins)
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This may need further tuning but will start at 1.0%.
boot on falco and check /sys/firmware/log
localhost ~ # grep RTD2132 /sys/firmware/log
RTD2132: Enable 1.0% Spread Spectrum
I2C: 01:35 (Realtek RTD2132 LVDS Bridge)
Change-Id: I96e1c14dbc6a7bfaf1c8deb1806c48bf2fd3e32a
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/61895
Reviewed-on: http://review.coreboot.org/4366
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Tested-by: build bot (Jenkins)
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The drivers in the kernel expect the devices using gpios
to generate interrupts to be edge sensitive. Make it so.
Change-Id: I920ef621682d33ba081f737e97f0239f903db2f7
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/61678
Reviewed-by: Stefan Reinauer <reinauer@google.com>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/4361
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Tested-by: build bot (Jenkins)
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BUG=chrome-os-partner:20448
BRANCH=none
TEST=emerge-bolt chromeos-coreboot-bolt
Change-Id: I634a755ac7659e7a977b51bcc061f69eb8263810
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/59843
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4330
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
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The SystemAgent contains a mini-hd audio controller at PCI 0:3.0
which uses the same verb table init sequence as the southbridge.
In order to avoid two copies of the verb table loading code I
separated out the HDA verb table functions into a file that can
be re-used and then added a minihd driver to the haswell northbridge.
The minihd verb table is the same across devices so it can live
within the minihd driver rather than needing to be specified in
each separate mainboard.
I also fixed up the driver for lynxpoint HDA by following the
reference code.
Without HDMI cable plugged in driver does not find any codec,
and it does not seem to re-probe when HDMI is connected. We may
be missing kernel patches for this.
hda-intel 0000:00:03.0: no codecs found!
With a basic kernel patch to add 0x0a0c device ID to HDA driver
and with HDMI cable connected it is much happier:
snd_hda_intel 0000:00:03.0: irq 60 for MSI/MSI-X
input: HDA Intel MID HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:03.0/sound/card0/input9
snd_hda_intel 0000:00:1b.0: irq 61 for MSI/MSI-X
input: HDA Intel PCH Mic as /devices/pci0000:00/0000:00:1b.0/sound/card1/input10
input: HDA Intel PCH Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card1/input11
Change-Id: Ifa587984be4fc2801704a0368b9cdf8379c2450e
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/59336
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4318
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
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The drivers are designed to work with an edge triggered interrupt.
Change-Id: I35a121ecfb6409bb9049f4d1e034185bb3bb7557
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/61664
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4360
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
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When the board is in S3 and S5 the WLAN_DISABLE_L signal
can leak power into the WLAN power well since the GPIO
controlling WLAN_DISABLE_L is in the suspend well. Therefore,
drive WLAN_DISABLE_L low to avoid the power leak.
Change-Id: I1a0df80dd47fdbd535aca7a9d49253794c480606
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/61421
Reviewed-on: http://review.coreboot.org/4358
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
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To configure source clocks on Exynos 5420 for MMC drivers.
Some registers are different from the 5250. FSYS now has two parts
and MMC uses FSYS2. The MMC block uses MPLL as the clock source.
The "high-speed" MMC interface runs as 52MHz, so divider is set
accordingly.
Also, the MMC driver has changed from MSHCI (Mobile Storage Host Controller
Interface) to DWMCI (DesignWare MMC Controller Interface).
Change-Id: I9ba9cf43e2f2dcd9da747888c0c7676bd545177b
Signed-off-by: Hung-Te Lin <hungte@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/60858
Reviewed-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/4354
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
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Make use of google_chromeec_get_board_version to determine board
version, and apply proper RAM_ID table to load correct SPD.
Change-Id: I6a2d54759cf2ce98bf53df0db396c6e09368c714
Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/61192
Reviewed-by: Dave Parker <dparker@chromium.org>
Reviewed-on: http://review.coreboot.org/4353
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
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Update peppy's verb tables for the Realtek ALC283 Audio Codec.
ALC283 Configuration:
Digital Mic - NID 12h: Disabled
Speakers - NID 14h: Enabled
Mono out - NID 17h: Disabled
Mic 1 - NID 18h: Disabled
Mic 2 - NID 19h: Headphone Jack
Line1 - NID 1Ah: Internal Mic
Line2 - NID 1Bh: Disabled
PCBEEP - NID 1Dh: Enabled
SPDIF - NID 1Eh: Disabled
HP-OUT - NID 21h: Headphone Jack
Mic 1 doesn't seem to really be available, but the documentation
refers to NID 18h as MIC1, so it's being disabled as it's not
being used. The onboard microphone has been moved to line 1.
I had my peppy modified to attach the mic to line1 and mic1 now
works with this patch. Mic2 looks harder to rework, so I think
that will have to wait for the DVT boards.
Change-Id: I7d6ce6b428806b6aed1d36e7e25302fa5ae14b21
Signed-off-by: Martin Roth <martin.roth@se-eng.com>
Reviewed-on: https://gerrit.chromium.org/gerrit/58880
Reviewed-by: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-on: http://review.coreboot.org/4352
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
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USB2 Port A set to 6.4" and Back Panel
USB2 Port B set to 5.2" and Back Panel
USB2 Port C set to 12.3" and Internal
Other devices all set to Internal.
build and boot on falco and check settings.
Based on the config settings all ports end up with
tuning param 1 == 5 and param 2 == 2
U2ECR[0] = 0x00059501
U2ECR[1] = 0x00059501
U2ECR[2] = 0x00059501
U2ECR[3] = 0x00059501
U2ECR[4] = 0x00059501
U2ECR[5] = 0x00059501
U2ECR[6] = 0x00059501
U2ECR[7] = 0x00059e01
Change-Id: I6b9e6df2679036a501355e6b389a486a6f178f99
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/61297
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4350
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
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This CPU does not support Configurable TDP and so far does
not need to use Controllable TDP.
Change-Id: I15599cd4e6890dd5c9d9f99bc4e95307a8dcc827
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/60657
Reviewed-on: http://review.coreboot.org/4347
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
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The is_resume comment is wrong for this board. It only applies
to the older 5250 cpu. In fact, the is_resume parameter
is not needed for ddr init and will likely be removed soon.
Change-Id: I4e3c92fcaaa75d3c9223d90acccf053f61406307
Signed-off-by: Ronald G. Minnich <rminnich@google.com>
Reviewed-on: https://gerrit.chromium.org/gerrit/60103
Reviewed-by: David Hendricks <dhendrix@chromium.org>
Commit-Queue: Ronald G. Minnich <rminnich@chromium.org>
Tested-by: Ronald G. Minnich <rminnich@chromium.org>
Reviewed-on: http://review.coreboot.org/4342
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
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Some new fields were added to the edid data structure, and the edid code was
changed to put estimated values into those fields which were ultimately passed
into depthcharge or other payloads. On snow we do things different and just
declare an edid structure statically which didn't have those members. The rows
and columns of the graphics console were 0, and that confused the framebuffer
driver and made it loop forever.
Change-Id: I6ca3bd948482b347a6a981e83b82b10dca995e5e
Signed-off-by: Gabe Black <gabeblack@google.com>
Reviewed-on: https://gerrit.chromium.org/gerrit/61057
Reviewed-by: Ronald G. Minnich <rminnich@chromium.org>
Commit-Queue: Gabe Black <gabeblack@chromium.org>
Tested-by: Gabe Black <gabeblack@chromium.org>
Reviewed-on: http://review.coreboot.org/4341
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
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- Update RAM_ID table.
- Add DEVSLP0 signal to NGFF SATA port.
Note: After this change, old Micron 2GB boards will no longer boot.
Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org>
Change-Id: Id68a1d6ace2702cca9c37305726cd55a0bde5005
Reviewed-on: https://gerrit.chromium.org/gerrit/60167
Tested-by: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-by: Dave Parker <dparker@chromium.org>
Commit-Queue: Dave Parker <dparker@chromium.org>
Reviewed-on: http://review.coreboot.org/4340
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
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To save power, disable audio codec in S3 + S5.
Also, refactor Lynxpoint GPIO code slightly to allow usage in SMM
binary.
Change-Id: I55c4248c89a258b5e4cecf8579eb58f1c15430c0
Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/60950
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4339
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
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Limit power to 12W at 73C and remove limit at 68C.
To have the CPU consume maximum power it is necessary to stress
both the CPU and the GPU. Bastion (chrome.supergiantgames.com)
and/or webglsamples.googlecode.com can be useful for this.
Testing this properly requires a script to report the running
average power readings. The watch_power.sh script is attached
to this issue in the partner tracker.
1) Run watch_power.sh continuously:
localhost ~ # watch -n 0 bash -e /tmp/watch_power.sh
2) Start Bastion (or other stress apps). The power draw should
be close to 15W if under enough load.
3) Watch until temperature climbs above 73C and is caught by
the thermal zone 10 second poll, this can be sped up by blocking
or removing the fan.
4) The ACPI thermal zone states should change to reflect that
active[2] is now enabled and power consumption should drop to 12W.
5) Stop the stress apps and wait until the CPU cools off again,
enable the fan again if it was removed.
6) The ACPI thermal zone state should switch back to active[3].
Change-Id: Ie6714a8543d4f06edf8513086fc9c968273bdb23
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/60545
Reviewed-on: http://review.coreboot.org/4335
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
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