Commit Graph

6939 Commits

Author SHA1 Message Date
Stefan Reinauer 190688c65f haswell: add option to change DqPinsInterleaved
Some mainboards will need to have this set.

Signed-off-by: Stefan Reinauer <reinauer@google.com>

Change-Id: I4732a9af822a60b5050d03d2ac4bb7cbd6c723d0
Reviewed-on: https://gerrit.chromium.org/gerrit/65722
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: Stefan Reinauer <reinauer@google.com>
Commit-Queue: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/4474
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21 12:02:56 +01:00
Duncan Laurie 8818b9d0d4 wtm2: disable SDcard USB port
This is causing hangs in depthcharge (again?) so for now
turn that port off so the resulting coreboot images are
at least useful.

Change-Id: I32c7774a95b0020b97105e0fa42c21ccb617c718
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/65615
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4467
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21 12:02:53 +01:00
Duncan Laurie 3106d0ffce haswell: Misc updates from 1.6.1 ref code
These programming sequences were changed in the latest code.

Change-Id: Ia4b763a49542635713d11a9ee81f7e7f200bf841
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/65612
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4466
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21 12:02:50 +01:00
Duncan Laurie 4fb3a61fc6 slippy/falco/peppy: Fix EC wake events in S5
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>
2013-12-21 12:02:46 +01:00
Duncan Laurie 727b5455fb Add a specific post code for S3 resume failures
If the firwmare is flashed and the MRC cache is blown away
then it is not possible to resume.

Right now this can be inferred from the event log but it can
be made very clear by adding a unique post code for this event.

1) boot falco
2) flash firmware
3) suspend and then resume
4) check for post code 0xef in log

0 | 2013-08-08 16:27:47 | Log area cleared | 4096
1 | 2013-08-08 16:27:47 | ACPI Enter | S3
2 | 2013-08-08 16:27:55 | System boot | 48
3 | 2013-08-08 16:27:55 | Last post code in previous boot | 0xef | Resume Failure
4 | 2013-08-08 16:27:55 | System Reset
5 | 2013-08-08 16:27:55 | ACPI Wake | S5

Change-Id: I7602d9eef85d3b764781990249ae32b84fe84134
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/65259
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4458
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21 12:02:43 +01:00
Duncan Laurie 7e1c83e31b Add Kconfig options to override Subsystem Vendor and Device ID
These can typically be set in the devicetree but we need a way to
override those values with a Kconfig setting so as not to expose
the Vendor ID before the product has launched.

Change-Id: Ib382e6d9359d24b128c693a657ffde52604efad3
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/65310
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4455
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21 12:02:40 +01:00
Duncan Laurie d538e8fb00 falco: Force enable ASPM on PCIe Root Port 1
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>
2013-12-21 12:02:37 +01:00
Duncan Laurie 249a03b080 lynxpoint: Add devicetree config option to force enable ASPM
The PCIe root port has ASPM settings/workarounds that are only applied
based on the value of an undocumented bit in PCI config register 0x32C.

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

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

This commit silences the firmware capabilities and the MBP output.

Change-Id: I2b8abcb34ae0d00d9a38d029979e84ee0d0ca287
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/65252
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4452
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21 12:02:31 +01:00
Duncan Laurie c45dc1c081 falco: Disable unused clocks
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>
2013-12-21 12:02:28 +01:00
Duncan Laurie 0dc0d1383d lynxpoint: me: Support ICC clock enables message
This message allows unused clocks to be disabled based on a
devicetree setting in each mainboard.

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

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

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

Change-Id: I52848581e49b88c0a79e8bb6bda2a179419808a3
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/65249
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4449
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21 12:02:21 +01:00
Duncan Laurie 5fcfece756 falco: Enable EC controlled throttling
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>
2013-12-21 12:02:18 +01:00
Duncan Laurie d338b46504 chromeec: Add event methods for EC requested throttle
Two new events possible from the EC for starting and stopping throttle.

These are handled in a per-board method that is defined under the
thermal zone.  This is not quite where I wanted it but the scoping
rules in ACPI don't let me have a defined external object in the
same scope.

Change-Id: I766f07b4365b29df3daa8e45e88f7c38c645c287
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/63988
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4415
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21 12:02:14 +01:00
Duncan Laurie 7ad61f6262 falco: Drive GPIO59/LTE_DISABLE_L low on S3/S5
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>
2013-12-21 12:02:10 +01:00
Gabe Black 7b4c4325e9 pit: Add missing elements to the edid data structure
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>
2013-12-21 10:49:16 +01:00
Aaron Durbin c422002b5f tpm: provide explicit tpm register access
An issue was observed using a specific vendor's TPM in that it
chokes on access to registers that are not explicitly defined in the
PC client specification. The previous driver used generic access
functions for reading and writing registers. However, issues come
to play when reading from the status register. It read it as a 32-bit
value, but that read address 0x1b which is not defined in the spec.

Instead of using generic access functions for the tpm registers
provide explicit ones. To that end provide more high level wrapper
functions to perform the semantic access required.

Change-Id: I781b31723f819e1387d7aa25512c83780ea0877f
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/63243
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/4388
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21 10:49:11 +01:00
Gabe Black 980180962a pit: Bump the EC SPI bus speed up to 5 MHz
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>
2013-12-21 10:49:08 +01:00
Gabe Black e13680bdd0 exynos5420: Fix some clock settings
Some registers and bit fields were wrong, but the difference is mostly
academic since the code that uses them are never called.

Change-Id: I0ce5e1529cdda1a4973765af8c31b79130b1111c
Signed-off-by: Gabe Black <gabeblack@google.com>
Reviewed-on: https://gerrit.chromium.org/gerrit/63189
Reviewed-by: David Hendricks <dhendrix@chromium.org>
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/4385
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21 10:49:04 +01:00
Gabe Black ad88fda1cf exynos5420: Fix the clock divisor mask
The divisor mask had been set to 0xff, but the bitfield is 4 bits wide.

Change-Id: Id8a205c80ca2fb0b6f0d86a0c3be4bba9527c0b5
Signed-off-by: Gabe Black <gabeblack@google.com>
Reviewed-on: https://gerrit.chromium.org/gerrit/63188
Reviewed-by: David Hendricks <dhendrix@chromium.org>
Commit-Queue: Gabe Black <gabeblack@chromium.org>
Tested-by: Gabe Black <gabeblack@chromium.org>
Reviewed-on: http://review.coreboot.org/4384
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21 10:49:00 +01:00
Gabe Black dd8f60363a arm: Don't use const pointers with the write functions
This functions are by definition changing the data pointed to by their
arguments, so they shouldn't by const.

Change-Id: Id29b3f76526aba463f8bb744f53101327f9c7bde
Signed-off-by: Gabe Black <gabeblack@google.com>
Reviewed-on: https://gerrit.chromium.org/gerrit/63777
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/4400
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21 10:48:57 +01:00
Gabe Black 713853a9c8 exynos5420: Get rid of the PWM code like on the 5250
The timer code was supposed to be using the mct, and also using the monotonic
timer infrastructure instead of the get_timer function. This change had been
made for the 5250 but not yet for the 5420.

Change-Id: I03a4fbb434f2346761f28fb6bd2218b526f2a4a2
Signed-off-by: Gabe Black <gabeblack@google.com>
Reviewed-on: https://gerrit.chromium.org/gerrit/64159
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/4418
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21 10:48:53 +01:00
Gabe Black 9b764a0dcc exynos5250: Get rid of the PWM timer code we shouldn't be using anymore
This code was left over from U-Boot and was superceded by the MCT.

Change-Id: Ia85e3b7281dcdd4740238dddd0dfc6f0ba2c94da
Signed-off-by: Gabe Black <gabeblack@google.com>
Reviewed-on: https://gerrit.chromium.org/gerrit/63778
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/4401
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21 10:48:49 +01:00
Gabe Black 2c116febab exynos5420: Apply pwm const fix to the 5420 as well
When the const was removed from write function arguments, a related bug in the
5250 code was fixed so that it would still compile. Unfortunately, that same
change needed to be made to the 5420.

Change-Id: If15057c92422de91dc8e35dbd8b5c978bfae122a
Signed-off-by: Gabe Black <gabeblack@google.com>
Reviewed-on: https://gerrit.chromium.org/gerrit/64154
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/4417
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21 10:48:46 +01:00
Gabe Black 9a9d7e8ad0 exynos5250: Fix consts in the pwm code
The code generally intended to make the pointer const instead of the thing it
pointed at, but it had const backwards. Sometimes both the pointer and the
data could be const, but sometimes there were writes where only the pointer
should be.

Change-Id: Ifcd5495769b86b47d7b583cce63ed5c2158bec4e
Signed-off-by: Gabe Black <gabeblack@google.com>
Reviewed-on: https://gerrit.chromium.org/gerrit/63775
Reviewed-by: David Hendricks <dhendrix@chromium.org>
Commit-Queue: Gabe Black <gabeblack@chromium.org>
Tested-by: Gabe Black <gabeblack@chromium.org>
Reviewed-on: http://review.coreboot.org/4397
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Tested-by: build bot (Jenkins)
2013-12-21 10:48:40 +01:00
Aaron Durbin 7b6cc0403f falco: add rtd2132 settings to device tree
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>
2013-12-21 08:56:04 +01:00
Aaron Durbin ebad176554 rtd2132: implement full configuration
It has been disseminated that the RTD2132 chip
needs to be fully programmed for settings to take affect.
Most of the settings are note documented very well and
present themselves as magic values. Also, the wait time
for starting the sequence needs to be bumped from 2ms to 60ms.
Lastly, expose all the known settings through devicetree.

Change-Id: I9eeea9c4a13ec20b8ce1c5297e43c4dd793d90e5
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/65857
Reviewed-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/4471
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21 08:55:54 +01:00
Martin Roth 08637d3c9e Remove PS/2 keyboard initialization on resume from S3
When we go through the resume path, there shouldn't ever be a need to
initialize the PS/2 keyboard.  The OS is going to reinitialize it
anyway, and it just slows the resume.

Verified Code flow in normal boot/S3 resume with print statements.
Verified Keyboard was correctly disabled and flushed by booting
to recovery mode screen while pressing keys on the integrated
keyboard.

Change-Id: I48bdca2fa2cc0c965401d10fef75cadb09d2e1e9
Signed-off-by: Martin Roth <martin.roth@se-eng.com>
Reviewed-on: https://gerrit.chromium.org/gerrit/63648
Reviewed-by: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: Shawn Nematbakhsh <shawnn@chromium.org>
Commit-Queue: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-on: http://review.coreboot.org/4396
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21 08:30:07 +01:00
Stefan Reinauer 2f38b07570 Add simple hexdump function
- prints hex and ascii
 - detects duplicate all zero lines

Change-Id: I557fed34f0f50ae256a019cf893004a0d6cbff7c
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: https://gerrit.chromium.org/gerrit/62655
Reviewed-by: David Hendricks <dhendrix@chromium.org>
Tested-by: Stefan Reinauer <reinauer@chromium.org>
Commit-Queue: Stefan Reinauer <reinauer@chromium.org>
Reviewed-on: http://review.coreboot.org/4392
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21 08:25:44 +01:00
Ronald G. Minnich 0d0b6e20f5 Pit: set PWM to external on Parade
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>
2013-12-21 08:07:01 +01:00
Ronald G. Minnich c0872f26d7 Pit: move parade writes to mainboard.c
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>
2013-12-21 08:06:52 +01:00
Shawn Nematbakhsh 3f17915361 peppy: Drive WLAN_DISABLE_L / BT_ON low in S3 and S5.
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>
2013-12-21 08:04:21 +01:00
Furquan Shaikh aa04ed6494 Added structure members x_mm and y_mm to edid decoding
Change-Id: I9a628cec4da127a3f072d9611259dad99dfa9d29
Reviewed-on: https://gerrit.chromium.org/gerrit/63125
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/4382
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21 08:04:13 +01:00
Furquan Shaikh 6b19071ffb FUI: Fill in link_m and link_n values
... 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>
2013-12-21 08:04:10 +01:00
Ronald G. Minnich 3d9b5a2931 Slippy: remove unneeded code in i915io.c
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>
2013-12-21 08:03:58 +01:00
Duncan Laurie f47c4bcd01 slippy/falco/peppy: Route USB to XHCI on resume
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>
2013-12-21 07:39:40 +01:00
Duncan Laurie 289bac6a04 haswell: Add pei_data field for USB routing
The linux kernel will unconditionally route all USB
ports to the XCHI controller at boot.  The EHCI controller
can then be disabled, and it should be left disabled
by the reference code when this is done.

However not all OS may do this unconditional route,
so provide an option to the reference code binary to
enable this behavior.

Change-Id: Iedf5af54182bf109cd1119c1999e46300665d41e
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/63797
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4403
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21 07:39:33 +01:00
Duncan Laurie d3c5e50506 haswell boards: fix SATA interrupt in ACPI
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>
2013-12-21 07:39:27 +01:00
Duncan Laurie 68a8431fcf haswell: Update microcode revision
CPUID 306C3 Haswell MOB C-0 microcode to 12h
CPUID 40651 Haswell ULT C-0 microcode to 15h

localhost ~ # grep microcode /proc/cpuinfo
microcode       : 0x15
microcode       : 0x15

Change-Id: Ibdfe2b8ef0969b1ccc6dd1642a9fc352b5d11f27
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/63045
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4378
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21 07:39:04 +01:00
Duncan Laurie 8d716b98d0 slippy/falco/peppy: update ACPI C-state settings
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>
2013-12-21 07:39:00 +01:00
Duncan Laurie 8056dc6574 lynxpoint: Avoid any ME device communication in S3 path
The management engine is occasionally hanging the system on resume
when it is accessed.  Since we actually don't need to do anything
with it on resume it can be disabled early in the resume path and
avoid assigning resources just to remove them later.

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

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

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

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

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

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

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

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

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

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

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

Change-Id: I3e07935fec1df21f14d97d165792fe54bf9e474c
Reviewed-on: https://gerrit.chromium.org/gerrit/62128
Tested-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Stefan Reinauer <reinauer@google.com>
Commit-Queue: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/4372
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21 07:28:57 +01:00
Ronald G. Minnich 45df5962c7 SLIPPY: final changes for FUI
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)
2013-12-21 07:28:51 +01:00
Shawn Nematbakhsh ebb8a1a819 peppy: Duplicate SPD data for 2GB configurations.
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)
2013-12-21 07:28:45 +01:00
Duncan Laurie 21d4a85042 chromeos: Check for recovery reason code in shared data
When using RW firmware path the proper recovery reason can
be retrieved from the shared data region.  This will result
in the actual reason being logged instead of the default
"recovery button pressed" reason.

1) build and boot on falco
2) crossystem recovery_request=193
3) reboot into recovery mode, check reason with <TAB>
4) reboot back into chromeos
5) check event log entry for previous recovery mode:

25 | 2013-07-15 10:34:23 | Chrome OS Recovery Mode | Test from User Mode

Change-Id: I6f9dfed501f06881e9cf4392724ad28b97521305
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/61906
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4368
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Tested-by: build bot (Jenkins)
2013-12-21 07:28:37 +01:00
Duncan Laurie 29f7688409 haswell boards: Use PECI temp sensor id 0
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)
2013-12-21 07:28:30 +01:00
Duncan Laurie a9dc05130e falco: Enable RTD2132 spread spectrum at 1.0%
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)
2013-12-21 07:28:24 +01:00
Duncan Laurie 0cf0d1499a rtd2132: Add driver for Realtek RTD2132 LVDS bridge
This driver allows the mainboard to enable spread spectrum
clocking at 0.5%, 1.0%, and 1.5% with devicetree settings.

Change-Id: I59c61e67aa8e951fd9904ad951deb6d0ba29669e
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/61894
Reviewed-on: http://review.coreboot.org/4365
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Tested-by: build bot (Jenkins)
2013-12-21 07:28:17 +01:00
Duncan Laurie 8870733b59 lynxpoint: Add LPT-LP device id and smbus_write_byte
This is needed for SMBUS drivers to write to devices.
It was copied from existing intel southbridge driver.

Change-Id: Id0ce2393b2946a9c741413bca563a1a4dc0a4f5e
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/61893
Reviewed-on: http://review.coreboot.org/4364
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-21 07:28:12 +01:00
Aaron Durbin 05d065cff5 bolt: make the gpio interrupts edge sensitive
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)
2013-12-21 07:28:04 +01:00
Hung-Te Lin f584218544 armv7: Remove SYS_TEXT_BASE config.
SYS_TEXT_BASE is not used by any one. To prevent confusion when changing memory
layout, remove it from current configurations.

Change-Id: I15012b864bbb9c12003843b9b24ea64c91f4578b
Reviewed-on: https://gerrit.chromium.org/gerrit/61853
Reviewed-by: David Hendricks <dhendrix@chromium.org>
Commit-Queue: Hung-Te Lin <hungte@chromium.org>
Tested-by: Hung-Te Lin <hungte@chromium.org>
Reviewed-on: http://review.coreboot.org/4371
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-20 21:56:20 +01:00
Vladimir Serbinenko f422a443d7 ec/lenovo/h8: Enable 3G modem
Just like bluetooth and wlan it need to be enabled in EC.
Set the appropriate bit in EC if CMOS config says so.

Change-Id: Ia48ca3201f013d3b4c4153f32ff536e06b6a2f6d
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4516
Tested-by: build bot (Jenkins)
Reviewed-by: David Hendricks <dhendrix@chromium.org>
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-12-19 08:58:16 +01:00
Duncan Laurie 7d14e89c54 lynxpoint: Don't write to non-existent EHCI
The LynxPoint-LP chipset only has one EHCI controller so we should
not attempt to write into the second one that only exists on LynxPoint-H.

Change-Id: I1eae060c7f0a5873c9684e5abfeea5cb5895ab62
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/63799
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4405
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-12-18 02:24:13 +01:00
Alexandru Gagniuc b1ae0303ce cpu/intel: Do not rely on CBFS microcode having a terminator
Up until now, a dummy terminator was required for CBFS microcode files.
This was a coreboot only requirement in order to terminate the loop which
searches for updates.

Figure out where the microcode file ends, and exit the loop if we pass the
end of the CBFS without finding any updates.

Change-Id: Ib61247e83ae6b67b27fcd61bd40241d4cd7bd246
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/4505
Tested-by: build bot (Jenkins)
Reviewed-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-by: Aaron Durbin <adurbin@google.com>
2013-12-17 22:59:19 +01:00
Alexandru Gagniuc 4c37e58ea5 device/dram/ddr3: Move CRC calculation in a separate function
Calculating the CRC of a SPD may be useful by itself, so split that
part of the code in a separate function.

Change-Id: I6c20d3db380551865126fd890e89de6b06359207
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/4537
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-12-17 19:59:22 +01:00
Vladimir Serbinenko d7813436b3 X60/T60: Implement "next display output" button.
Most of the code needed for this is already in the tree with X201
patch series but code didn't know where to send the next screen 
notification and so was disabled. Define right video device.

Tested by: Sam Noble

Change-Id: I4ff0d220afdca342617ce43c6e5d0164ad8eba27
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4494
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
2013-12-16 23:59:36 +01:00
Vladimir Serbinenko dd9945bdc7 qemu/videoinit: Set required fields in fake EDID
x_resolution, y_resolution and bytes_per_line were not inited. Without them
coreboot sweared that screen is 1108630x1142817 and payload tried to draw on
such a big screen.

Change-Id: I0d0277a20c7e1976c27af4a57651ab2be0f9c5d7
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4535
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-12-16 23:57:43 +01:00
Vladimir Serbinenko 9bf05de5ab lenovo/x201: Add support for Lenovo X201 (Calpella-based laptop)
Was extensively tested on my X201.
More info on the wiki

Change-Id: I503d77749780422e446b48224ca98a1f22a2c180
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4514
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-12-15 17:50:03 +01:00
Vladimir Serbinenko 2c87668914 ec/lenovo/h8: Fix peripheral init without CMOS config
Currently H8 skips important init if unable to access CMOS config.
Change default to enable all features to have a sane system without
using CMOS config.

Change-Id: I4448ccd21beae8ad23eb22391770c6fe3b83e3b4
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4515
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
2013-12-15 17:49:23 +01:00
Paul Menzel cc2f3452e4 intel/cougar_canyon2/Kconfig: Remove HAVE_ACPI_RESUME as S3 is unsupported
According to the commit message for the board Cougar Canyon 2 (48a749a8)
resuming from S3 is currently unsupported.

    The FSP does not support S3 at this time. S3 may be added
    when it is available in the FSP.

Mirror that in the configuration by not selecting the Kconfig option
`HAVE_ACPI_RESUME`.

Change-Id: I894f103ffa7d8db6342f99fff0867b02bc750752
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/4519
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
2013-12-15 01:17:52 +01:00
Vladimir Serbinenko ad3bd9d5f2 drivers/pc80: Add ACPI description.
AT controller needs an ACPI node, otherwise FreeBSD doesn't detect keyboard
and mouse. Currently each SuperIO adds its own description. This one should
be used in the future instead.

Change-Id: Iaad5ed3846c6d9f467a02a286a1e6f60a3607af5
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4518
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2013-12-14 18:24:53 +01:00
Kyösti Mälkki 75b68d8f5b cpu/amd: Remove error messages on non-matching microcode patches
Microcode update file contains patches for various processor
revisions, it is not an error to have those.

Change-Id: Ifbca26276b66f17092afe249a2cfc229713a9fec
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/4520
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-12-13 09:07:46 +01:00
Alexandru Gagniuc 66e0c4c8c4 cpu: Rename CPU_MICROCODE_IN_CBFS to SUPPORT_CPU_UCODE_IN_CBFS
CPU_MICROCODE_IN_CBFS was designed to mean that loading microcode updates
from a CBFS file is supported, however, the name implies that microcode is
present in CBFS. This has recently caused confusion both with contributions
from Google, as well as SAGE. Rename this option to
SUPPORT_CPU_UCODE_IN_CBFS in order to make it clearer that what is meant is
"hey, the code we have for this CPU supports loading microcode updates from
CBFS", and prevent further confusion.

Change-Id: I394555f690b5ab4cac6fbd3ddbcb740ab1138339
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/4482
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
Tested-by: build bot (Jenkins)
2013-12-13 01:28:36 +01:00
Ronald G. Minnich 4c5b161e3f EDID: add fields specialized to the needs of framebuffers
Now that we have horizontal display areas that are not multiples of 32  bytes,
things are more complex. We add three struct members (x, y resolution and
bytes per line) which are to be filled in by the mainboard as it sets the mode.

In future, the EDID code may take a stab at initializing these but the values are
context-dependent.

Change-Id: Ib9102d6bbf8c66931f5adb1029a04b881a982cfe
Signed-off-by: Ronald G. Minnich <rminnich@google.com>
Reviewed-on: https://gerrit.chromium.org/gerrit/60514
Tested-by: Ronald G. Minnich <rminnich@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Commit-Queue: Ronald G. Minnich <rminnich@chromium.org>
Reviewed-on: http://review.coreboot.org/4336
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-12-12 22:21:22 +01:00
Duncan Laurie 3ece50d9db bolt: Initial mainboard commit
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>
2013-12-12 22:12:09 +01:00
Duncan Laurie 0a7c49efa0 HDA: Enable Mini-HDA and fix up PCH-HDA init
The SystemAgent contains a mini-hd audio controller at PCI 0:3.0
which uses the same verb table init sequence as the southbridge.

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

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

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

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

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

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

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

Change-Id: Ifa587984be4fc2801704a0368b9cdf8379c2450e
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/59336
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4318
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-12-12 22:11:46 +01:00
Duncan Laurie 4e3b345d16 slippy/falco/peppy: make GPIO interrupts be edge triggered
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>
2013-12-12 22:07:11 +01:00
Ronald G. Minnich 6da7046f73 EXYNOS5250: be less chatty at critical moments
The 5250 DRAM code is *really* chatty. That's not a great
idea in time critical code, and DRAM init is generally
very sensitive about such things.

Finally, for those things that are errors, print them
at an error level, not a debug level.

Change-Id: Ifa86b019dfd5f8ae6c8a1da2a35b5d0808dc3623
Signed-off-by: Ronald G. Minnich <rminnich@google.com>
Reviewed-on: https://gerrit.chromium.org/gerrit/60100
Reviewed-by: David Hendricks <dhendrix@chromium.org>
Reviewed-by: Hung-Te Lin <hungte@chromium.org>
Commit-Queue: Ronald G. Minnich <rminnich@chromium.org>
Tested-by: Ronald G. Minnich <rminnich@chromium.org>
Reviewed-on: http://review.coreboot.org/4359
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-12-12 22:07:00 +01:00
Aaron Durbin 3641cb1d66 falco: drive WLAN_DISABLE_L low in S3 and S5
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>
2013-12-12 22:06:32 +01:00
Hung-Te Lin c5aac958ae exynos5250: Correct DDR3 Phy-reset value names.
The name "LPDDR3PHY_CTRL_PHY_RESET_OFF" is not appropriate because the real
phy-reset is a low-active pin, so "off(0)" will trigger "start to reset".

To prevent confusion, we should rename the constants to "RESET_ENABLE" and
"RESET_DISABLE".

Change-Id: Iccba5ef3a2e992f877dea90741f0308c161758c9
Reviewed-on: https://gerrit.chromium.org/gerrit/61081
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/4357
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-12-12 22:06:08 +01:00
Duncan Laurie 356833d0b5 haswell: Fix up GPU power management setup
New/more magic values from latest ref code.

Change-Id: Ia2655333b4daca86c2f2a76f5edcd55cdaf3f851
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/61334
Commit-Queue: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4356
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-12-12 22:06:03 +01:00
Duncan Laurie 118d105a37 haswell: Export functions for CPU family+model and stepping
These are needed to enable workarounds/features on specific
CPU types and stepping.  The older northbridge function and
defines from sandybridge/ivybridge are removed.

Change-Id: I80370f53590a5caa914ec8cf0095c3177a8b5c89
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/61333
Commit-Queue: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4355
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-12-12 22:05:57 +01:00
Hung-Te Lin f6d6e62aaf exynos5420: Setup clocks for MMC bus controller.
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>
2013-12-12 22:05:52 +01:00
Shawn Nematbakhsh 865912cec0 peppy: Add backward-compatible RAM_ID table.
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>
2013-12-12 22:05:41 +01:00
Martin Roth aa1b10617d Peppy: Update Realtek ALC283 verb table
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>
2013-12-12 22:04:11 +01:00
Shawn Nematbakhsh d0a6a38bb7 chromeec: Allow get_board_version to be called from romstage.
We will soon need to call google_chromeec_get_board_version to determine
correct DDR SPD. We must do so before DDR is initialized, so allow this
function to be called from romstage.

Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org>

Change-Id: I882d84e38d11bf66067193a6f408f941f2cf8a81
Reviewed-on: https://gerrit.chromium.org/gerrit/61191
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: Shawn Nematbakhsh <shawnn@chromium.org>
Commit-Queue: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-on: http://review.coreboot.org/4351
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-12-12 22:04:00 +01:00
Duncan Laurie a367892c98 falco: fix usb port settings
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>
2013-12-12 22:03:54 +01:00
Duncan Laurie 7ed3976704 Log device path during resource allocation
Systems are hanging in dev_configure() without a log to
indicate which device is being processed.  Add some logging
points to save the device path before talking to the device
so we can narrow in on which device is the problem.

Change-Id: I3751c19a1ea68cdccbc33e4f6b2eeddd1bd9f2e4
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/61296
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4349
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2013-12-12 22:03:42 +01:00
Duncan Laurie 768903eac9 haswell: Update ULT microcode to rev 14h
localhost ~ # grep ^microcode /proc/cpuinfo
microcode       : 0x14
microcode       : 0x14

Change-Id: I839f29cff61abf798a619b30ad945e25c79f548f
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/60658
Reviewed-on: http://review.coreboot.org/4348
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-12-12 22:03:35 +01:00
Duncan Laurie 46cbcf6354 falco: Remove thermal thresholds that use CTDP
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>
2013-12-12 22:03:29 +01:00
Hung-Te Lin 86148a6219 armv7: Fix dcache_clean_by_mva.
The OP assigned by dcache_clean_by_mva must be handled in dcache_op_mva.

Change-Id: Ia7631a08be6afacb13dfff406ac4db20efc98926
Signed-off-by: Hung-Te Lin <hungte@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/61076
Reviewed-by: Gabe Black <gabeblack@chromium.org>
Commit-Queue: Gabe Black <gabeblack@chromium.org>
Tested-by: Gabe Black <gabeblack@chromium.org>
Reviewed-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/4343
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-12-12 22:03:01 +01:00
Ronald G. Minnich c55131cdbf PIT: remove a comment that is incorrect.
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>
2013-12-12 22:02:57 +01:00
Gabe Black dcaaba44b6 snow: Fix the edid data structure definition so depthcharge works again.
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>
2013-12-12 22:02:52 +01:00
Shawn Nematbakhsh d6ff9e7deb peppy: RAM_ID + storage changes for next build.
- 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>
2013-12-12 22:02:42 +01:00
Shawn Nematbakhsh ccb12fbb58 peppy: Disable audio codec enable GPIO in S3 + S5.
To save power, disable audio codec in S3 + S5.

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

Change-Id: I55c4248c89a258b5e4cecf8579eb58f1c15430c0
Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/60950
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4339
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-12-12 22:02:35 +01:00
Kyösti Mälkki f0a13ceb63 AMD boards: Fix includes for microcode updates
No ROMCC involved, no need to include .c files in romstage.c.

Change-Id: I8a2aaf84276f2931d0a0557ba29e359fa06e2fba
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/4501
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2013-12-09 23:28:43 +01:00
Alexandru Gagniuc 299c265102 Refactor usage of walkcbfs to permit access to CBFS headers
walkcbfs() is used only with ROMCC. Besides finding stages during the
bootblock, it's also used when applying microcode updates during the
bootblock phase. The function used to return only a pointer to the data of
the CBFS file, while making the header completely inaccessible. Since the
header contains the length of the CBFS file, the caller did not have a way
to know how long the data was. Then, other conventions had to be used to
determine the EOF, which might present problems if the user replaces the
CBFS file. This is not an issue when jumping to a stage (romstage), but can
present problems when accessing a microcode file which has not been
NULL-terminated.

Refactor walkcbfs_asm to return a pointer to the CBFS file header rather
than the data. Rename walkcbfs() to walkcbfs_head(), and reimplement a new
walkcbfs() based on walkcbfs_head(). Thus current usage of walkcbfs()
remains unaffected.
The code has been verified to run successfully under qemu.

Subsequent patches will change usage of walkcbfs() to walkcbfs_head where
knowing the length of the data is needed.

Change-Id: I21cbf19e130e1480e2749754e5d5130d36036f8e
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/4504
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2013-12-09 19:56:57 +01:00
Vladimir Serbinenko 2267658db4 snprintf: lockless operation
Instead of having global variables put them on the stack.

Change-Id: I462e3b245612ff2dfb077da1cbcc5ac88f8b8e48
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4288
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Tested-by: build bot (Jenkins)
2013-12-07 19:27:53 +01:00
Vladimir Serbinenko f421b33edb vtxprintf: Introduce vtxdprintf for the ease of closures
It was suggested to eliminate the lock for sprintf. One way to do it is
to make the fake tx_byte into a closure. This patch allows it.

It's a bit tricky since we need to preserve compatibility with romcc.

Change-Id: I877ef0cef54dcbb0589fe858c485f76f3dd27ece
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4287
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-12-07 19:27:34 +01:00
Aaron Durbin 16cbf8983c haswell: VR controller configuration
Configure the VR controller. This enables the PSIx levels
as well as C-state ramping. PSIx thresholds are:
 - PSI3: 1A.
 - PSI2: 5A.
 - PSI1: 15A.

Before:
0x601 0x0000000000000100
0x603 0x0036000000262626
0x636 0x000000000000006f
After:
0x601 0x4010140f00000100
0x603 0x0036000000262626
0x636 0x000000000000006f

Change-Id: I6958845ac4164ebd0f1bb2d6d9be55ba63ed9344
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/60931
Reviewed-by: Sameer Nanda <snanda@chromium.org>
Reviewed-on: http://review.coreboot.org/4338
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
2013-12-07 03:51:52 +01:00
Ronald G. Minnich 01ab2d14be Add kernel-derived support functions for DDI.
Newer mainboards that use haswell -- and, presumably, chipsets to come -- need
some support functions. Add them in the drivers/intel/gma directory.
Currently, this is one file: intel_ddi.c, but more may come.

Compilation of this file is controlled by INTEL_DDI, defined
in the Kconfig as default n and used in the Makefile.inc

Change-Id: I501ee291c0d4589925ed3e478f67106337fcad31
Signed-off-by: Ronald G. Minnich <rminnich@google.com>
Reviewed-on: https://gerrit.chromium.org/gerrit/60612
Tested-by: Ronald G. Minnich <rminnich@chromium.org>
Reviewed-by: Ronald G. Minnich <rminnich@chromium.org>
Commit-Queue: Ronald G. Minnich <rminnich@chromium.org>
Reviewed-on: http://review.coreboot.org/4337
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-12-07 03:42:55 +01:00
Duncan Laurie b17117904d haswell: Add ACPI support for Controllable TDP
Add ACPI Methods to enable and disable power limiting with PL1.
This can be used in ACPI Thermal Zone or in EC ACPI _QXX events.

This commit adds new unused methods and is fully tested with the
subsequent commit that makes use of these methods.

Change-Id: I9d8d23bfe9cf7c756ff8ab0412e5a010826b12db
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/60546
Reviewed-on: http://review.coreboot.org/4334
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
2013-12-07 03:33:10 +01:00
Duncan Laurie c70353f1eb haswell: Misc power management setup and fixes
1) fix enable of power aware interrupt routing
2) set BIOS_RESET_CPL to 3 instead of 1
3) mirror PKG power limit values from MSR to MMIO on all SKUs
4) mirror DDR power limit values from MMIO to MSR
5) remove DMI settings that were from snb/ivb as they do
not apply to haswell

1) verify power aware interrupt routing is working by looking
in /proc/interrupts to see interrupts routed to both cores
instead of always to core0

BEFORE: 58:       4943          0   PCI-MSI-edge      ahci
AFTER:  58:       4766        334   PCI-MSI-edge      ahci

2) read back BIOS_RESET_CPL to verify it is == 3

localhost ~ # iotools mmio_read32 0xfed15da8
0x00000003

3) read PKG power limit from MMIO and verify it is the same
as the MSR value

localhost ~ # rdmsr 0 0x610
0x0000809600dc8078
localhost ~ # iotools mmio_read32 0xfed159a0
0x00dc8078
localhost ~ # iotools mmio_read32 0xfed159a4
0x00008096

4) read DDR power limit from MSR and verify it is the same
as the MMIO value (note this is zero based on current MRC input)

localhost ~ # rdmsr 0 0x618
0x0000000000000000
localhost ~ # iotools mmio_read32 0xfed158e0
0x00000000
localhost ~ # iotools mmio_read32 0xfed158e4
0x00000000

Change-Id: I6cc4c5b2a81304e9deaad8cffcaf604ebad60b29
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/60544
Reviewed-on: http://review.coreboot.org/4333
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
2013-12-07 03:31:06 +01:00
Duncan Laurie ddf68901f7 peppy: Enable power limiting for thermal control
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>
2013-12-07 03:28:48 +01:00
Aaron Durbin 10a070b447 elog: handle ROM_SIZE differences from detected flash size
The elog code calculates flash offsets and their equivalent
addresses in the memory address space. However, it assumes
the detected flash size is entirely mapped into the address
space. This can lead to incorrect calculations. Add code
to allow ROM_SIZE to be less than detected flash size. The
underlying assumption is that the first ROM_SIZE bytes are
programmed into the larger device.

Change-Id: Id848f136515289b40594b7d3762e26e3e55da62f
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/60501
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/4332
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-12-07 03:27:44 +01:00
Idwer Vollering 8c0cb8ae3b Correct file permissions.
Some files have incorrect/odd permissions,
correct them: remove unnecessary +x flags.

Change-Id: I784e6e599dfee88239f85bb58323aae9e40fb21c
Signed-off-by: Idwer Vollering <vidwer@gmail.com>
Reviewed-on: http://review.coreboot.org/4490
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Bruce Griffith <Bruce.Griffith@se-eng.com>
2013-12-07 00:39:09 +01:00
Idwer Vollering 6e6d719d82 src/vendorcode/amd: remove Visual Studio remnants.
Delete files that (were overlooked and) are probably needed to
build with Visual Studio.
Remove doxygen helper files as well.

Change-Id: I6b6cece178917ad9da1081eb6b1bb9be33066a77
Signed-off-by: Idwer Vollering <vidwer@gmail.com>
Reviewed-on: http://review.coreboot.org/4489
Tested-by: build bot (Jenkins)
Reviewed-by: Bruce Griffith <Bruce.Griffith@se-eng.com>
2013-12-07 00:38:48 +01:00
Alexandru Gagniuc a406119e9b arch/x86: Do not run UPDATE-FIT if we don't include microcode
The original intention was to only run UPDATE_FIT when a microcode file was
included in CBFS. This happens when either CPU_MICROCODE_CBFS_GENERATE or
CPU_MICROCODE_CBFS_EXTERNAL is selected, however, the makefile checked that
CPU_MICROCODE_IN_CBFS was selected instead. The end result was that on
hasswell, the UPDATE-FIT step was always run, even when no microcode was
included, generating a build error.

Instead, introduce a new variable which tells if a microcode update is
added in CBFS during the build.

Change-Id: I28638912ed6f77761ef8a584f7636dc907b7a9b7
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/4480
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
2013-12-06 23:39:50 +01:00
Kyösti Mälkki 8232bc2cdd usbdebug: Hide irrelevent options from menuconfig
No need to show the choice of USB port or controller in case of older
hardware where location for usbdebug was hardwired.

Change-Id: Ia186bf2c6ed60be2834cf6fd0a1965c8bf81ed4d
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/4290
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-12-06 18:02:31 +01:00
Kyösti Mälkki fab0c9f35d butterfly: Fix build without ChromeOS
Use a file in CBFS for keyboard layout and ethernet MAC instead
of scanning FMAP.

Change-Id: I7658c7c4e389deb20d7d8f57cce8b568efdc575d
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/4307
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-12-06 17:50:29 +01:00
Gerd Hoffmann 590e8d4558 qemu: fix GENERATE_ACPI_TABLES=n in fw_cfg.c
Change-Id: Ib8dc069c9e503747c349e96a466feb42279afd08
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-on: http://review.coreboot.org/4305
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-12-06 12:37:01 +01:00
Ronald G. Minnich 4623b20e5a Add in the Makefile bits for the new intel gma driver
The Intel GMA driver is in, this CL splices in the Makefile bits.

Change-Id: Icf42a537575b8cc90a679ec1fc15b09294630611
Signed-off-by: Ronald G. Minnich <rminnich@google.com>
Reviewed-on: https://gerrit.chromium.org/gerrit/60346
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Commit-Queue: Ronald G. Minnich <rminnich@chromium.org>
Tested-by: Ronald G. Minnich <rminnich@chromium.org>
Reviewed-on: http://review.coreboot.org/4331
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-12-06 00:33:58 +01:00
Ronald G. Minnich 99451b174a FUI: add intel_dp driver derived from kernel functions
These functions are not all used yet, but do compile and are partially used
in the FUI testing.

They were extracted from the 3.4 kernel using coccinnelle filters. The .c files
are only compiled in if CONFIG_INTEL_DP is set.

Change-Id: Id95622a75aa02b496c9ea4717cb143394a8332e3
Signed-off-by: Ronald G. Minnich <rminnich@google.com>
Reviewed-on: https://gerrit.chromium.org/gerrit/60245
Commit-Queue: 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/4329
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-12-05 20:24:03 +01:00
Ronald G. Minnich 5bcca7e982 haswell: pull in the init code for FUI
Removed two unnecessary register sets, and did the power well a bit
more correctly. Also, added a register definition include file so we can
used constants instead of magic numbers.

We also set registers to common initialized values that are
needed for FUI, VBIOS, and kernel. This set of registers
appears to be an absolute bare minimum. Since we're hoping to use
FUI for all chipsets from this one forward, we unconditionally do the
setting here.

Signed-off-by: Ronald G. Minnich <rminnich@google.com>

Change-Id: Ife3f661ba010214d92b646b336f2b06645119f17
Reviewed-on: https://gerrit.chromium.org/gerrit/59988
Reviewed-by: Stefan Reinauer <reinauer@google.com>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Commit-Queue: Ronald G. Minnich <rminnich@chromium.org>
Tested-by: Ronald G. Minnich <rminnich@chromium.org>
Reviewed-on: http://review.coreboot.org/4328
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-12-05 20:23:23 +01:00
Ronald G. Minnich 7982de165e google/link: use the new edid functions when in FUI mode
The new edid functions support converting the edid to an lb_framebuffer.
Use them. Also, since panels seem to set bits per color instead of bits
per pixel, just force the right value in the edid struct.

Add helpful comment because people don't always believe we need to set
the pallette.

While we're at it, fix a problem that caused it to not compile.

Change-Id: I645edc4e442d9b96303d9e17f175458dc7ef28b6
Signed-off-by: Ronald G. Minnich <rminnich@google.com>
Reviewed-on: https://gerrit.chromium.org/gerrit/57619
Reviewed-by: Stefan Reinauer <reinauer@google.com>
Commit-Queue: Ronald G. Minnich <rminnich@chromium.org>
Tested-by: Ronald G. Minnich <rminnich@chromium.org>
Reviewed-on: http://review.coreboot.org/4327
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-12-05 20:15:18 +01:00
Duncan Laurie 4bc107bc02 lynxpoint: Update LPT-LP PM settings
- updates from 1.6.0 ref code
- remove the step comments as they are no longer even close
- add constants for LPT revisions

build and boot on Falco

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

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

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

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

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

Change-Id: I1e8bfe5e447b72ff8a4b04b650982d8c1ae0823c
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/59424
Reviewed-by: Stefan Reinauer <reinauer@chromium.org>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/4322
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-12-05 20:12:49 +01:00
Shawn Nematbakhsh 6e764ff1f1 peppy: Disable forced dev mode.
Don't force dev mode. Allow users to enter / exit dev mode as normal.

Change-Id: I168eb04a8ac102a8c4a1ca8936f78f62b001e0eb
Reviewed-on: https://gerrit.chromium.org/gerrit/59492
Commit-Queue: Shawn Nematbakhsh <shawnn@chromium.org>
Tested-by: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-by: Dave Parker <dparker@chromium.org>
Reviewed-on: http://review.coreboot.org/4321
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-12-05 20:12:10 +01:00
Duncan Laurie 414cd436c9 Fix Makefile to include all copies of the SPD sources
On some systems there may be 2GB SKU that is the same as the
4GB SKU but just one channel of memory.  In that case we need
to ensure that both copies of the same SPD source end up
populated by ensuring that repeated entries are included by
using $+ instead of $^.

Alternatively we could do the check inside romstage, but it
is already set to behave this way if the SPD gets populated
correctly.

I changed spd_index to 3 in falco romstage to force it to
pretend it was a 2GB config of the same memory, then booted
to ensure it was indeed limited to 2GB.

memcfg channel[0] config (00780008):
   ECC inactive
   enhanced interleave mode on
   rank interleave on
   DIMMA 2048 MB width x16 single rank, selected
   DIMMB 0 MB width x16 single rank
memcfg channel[1] config (00600000):
   ECC inactive
   enhanced interleave mode on
   rank interleave on
   DIMMA 0 MB width x8 single rank, selected
   DIMMB 0 MB width x8 single rank

Change-Id: Ibfe5051ccda2fe69e8caff3f3c264116e3411c65
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/59483
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: Jay Kim <yongjaek@chromium.org>
Reviewed-on: http://review.coreboot.org/4319
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-12-05 19:28:41 +01:00
Zheng Bao 1defc861d0 AMD Kabini: fix issue 'S3 fails to suspend after wake up from USB keyboard'
Propagated from
http://review.coreboot.org/3347
http://review.coreboot.org/3374

The cause of this issue is:
USB devices use bit 11(0x0b) of GP0_STS represents S3 wake up event,
but this bit is not clear after wake up. So OS thinks there is a
wake up signal and wake up immediately.

Both amd/olivehill and asrock/imb-a180 have been validated.

Change-Id: I7c26cb07bcd2e62bb792809b67314e5155c6adf6
Signed-off-by: Zheng Bao <zheng.bao@amd.com>
Signed-off-by: Zheng Bao <fishbaozi@gmail.com>
Reviewed-on: http://review.coreboot.org/4261
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-12-05 15:13:30 +01:00
Zheng Bao ddf58ef844 AMD Kabini: Add ACPI sleep/wakeup calls for southbridge
The AML code of PTS and WAK for southbridge are in
UINT8  AlibSsdtKB[], Proc/GNB/Modules/GnbInitKB/AlibSsdtKB.h.
It was integrated into SSDT even it was called by nobody.
The source ASL was provided by AGESA for reference, but it
has been scrubbed when it was ported to Coreboot.

Without the calls, Olive Hill can not wake up if it boots Windows.
Both amd/olivehill and asrock/imb-a180 have been validated.

Change-Id: Ia7bba29904dbd6f33fdb08bf88bb499005ef561b
Signed-off-by: Zheng Bao <zheng.bao@amd.com>
Signed-off-by: Zheng Bao <fishbaozi@gmail.com>
Reviewed-on: http://review.coreboot.org/4260
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-12-05 15:12:55 +01:00
Zheng Bao abd119d28f AMD IMC AGESA: Access the data in stack by correct length
The bug is hard to find. We were adding the feature of fan control. We
met some strange things which could not be explained. Like, sometimes
adding printk let the error disappear. Then we traced the code by hardware
debug tool (HDT). It turned out the data in stack was overwritten.

The values of AccessWidthxx are
{ AccessWidth8 = 1,
  AccessWidth16,
  AccessWidth32,}
For the case of AccessWidth8, we only need to access the index/data
once. But ReadECmsg and WriteECmsg did the loop twice, 1 more time
than they are supposed to do. The data in stack next to "Value" would
be overwritten.

For all the cases, the code should be
 OpFlag = OpFlag & 0x7f;
 switch (OpFlag) {
    case 1:              /* AccessWidth8 */
         OpFlag = 0;break;
    case 2:              /* AccessWidth16 */
         OpFlag = 1;break;
    case 3:              /* AccessWidth32 */
         OpFlag = 3;break;
    case 4:              /* AccessWidth64 */
         OpFlag = 7;break;
    default:
         error;
 }

Actually, the caller only takes AccessWidth8 as the parameter. We can ignore other
cases for now.

That is an AGESA bug. AMD's AGESA team own this code. They have given the
response that they are going to update this in next release. I presume let them
decide the proper way to fix that. Before that, I change the code as little
as possible to make it run without crash.

Change-Id: I566f74c242ce93f4569eedf69ca07d2fb7fb368d
Signed-off-by: Zheng Bao <zheng.bao@amd.com>
Signed-off-by: Zheng Bao <fishbaozi@gmail.com>
Reviewed-on: http://review.coreboot.org/4297
Reviewed-by: Bruce Griffith <Bruce.Griffith@se-eng.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
2013-12-05 03:52:24 +01:00
Alexandru Gagniuc f589909b91 cpu: Remove BOARD_MICROCODE_CBFS_GENERATE Kconfig option
Commit * bdafcfa Add the Intel FSP 206ax CPU core support
Introduced this option. This option was meant to have a board generate
a CBFS file containing microcode. However, microcode generation used to be
enabled by default when CPU_MICROCODE_IN_CBFS was selected.

The introduction of BOARD_MICROCODE_CBFS_GENERATE killed that automatic
default, which is not what we want. This option is misguided in the sense
that it tends to introduce a non-default which had been intentionally a
default. We now have to select two Kconfig options in order to generate
microcode in CBFS, meaning one option is redundant.

Change-Id: I3034833df1a9afa7d6d9d537484cb4ac89d30183
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/4478
Tested-by: build bot (Jenkins)
2013-12-05 03:33:40 +01:00
Alexandru Gagniuc 55fa7f5c5f intel/fsp_bd82x6x: Use correct type pointer for mainboard_smi_gpi
mainboard_smi_gpi has recently been updated to take a u32 argument from a
u16, but the patch introducing the fsp_bd82x6x support has been verified
on a master before this change, thus resulting in a 'cast from incompatible
type' error. Update the pointer to the correct size argument.

Change-Id: I9d62ee43f7c8ed774898f54d29a87cf463b76e91
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/4479
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
2013-12-05 03:21:08 +01:00
Stefan Reinauer 9531692ee1 qemu-armv7 CPU: Move Kconfig code into CPU directory
Signed-off-by: Stefan Reinauer <reinauer@google.com>

Change-Id: Icae8042add5f4dd5c707369ffc4587c613d69d29
Reviewed-on: https://gerrit.chromium.org/gerrit/59324
Reviewed-by: Stefan Reinauer <reinauer@chromium.org>
Tested-by: Stefan Reinauer <reinauer@chromium.org>
Commit-Queue: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/4315
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-12-05 00:38:06 +01:00
Kyösti Mälkki e02a8330e8 lenovo/x60: Drop global oprom_is_loaded
Variable use is specific to ChromeOS.

Change-Id: I5b61a038e6b08e3b2408c4d990749d45fdf2148d
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/4306
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
2013-12-04 20:14:03 +01:00
Kyösti Mälkki b67d99c01a lumpy: Fix build without ChromeOS
Change-Id: I1a59405499deceed7df01a03834be72830e6578f
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/4291
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2013-12-04 20:11:12 +01:00
Marc Jones 48a749a898 intel/cougar_canyon2: Intel CRB FSP based mainboard
Cougar Canyon 2 is a Ivybridge/PantherPoint reference board.
This implementation uses the Intel FSP (Vist the Intel FSP
website for details on FSP architecture and support).
The FSP does not support s3 at this time. S3 may be added
when it is available in the FSP. All other features and IO
ports are functional. Booted on Ubuntu 12.04 and 13.04,
Fedora 18 with SeaBIOS payload. Memtest86, FWTS, and
other tests pass.

Board support page will be updated on acceptance.

Change-Id: I26c0b82d7ac295498376ad4c3517a9d6660d1c01
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Reviewed-on: http://review.coreboot.org/4018
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-12-04 19:35:54 +01:00
Marc Jones 0da082b625 Update SMM for FSP systems
Add the FSP northbridge and southbridge includes.

Change-Id: I5c7f395dc033caa8d0bf0313382769595d77f2a5
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Reviewed-on: http://review.coreboot.org/4019
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-12-04 19:35:34 +01:00
Marc Jones 73a9b503f0 Add Intel FSP bd82x6x southbridge support
Add support for the bd82x6x using the Intel FSP.
The FSP is different enough to warrant its own source files
for now. The mrc/system agent chromebook solution does much more
southbridge initialization and configuration than the FSP version.
It may be combined in the future.

Change-Id: Ie493945f3d321d854728d231979a0c172d2b36de
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Reviewed-on: http://review.coreboot.org/4017
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-12-04 18:46:35 +01:00
Marc Jones bdafcfa555 Add the Intel FSP 206ax CPU core support
Add support for 206ax using the Intel FSP.
The FSP is different enough to warrant its own source files
for now. It has different CAR code, micorcode, and FSP inclusion.
It may be possible to combine this code with the mrc based
solution used by the chromebooks in the future.

Change-Id: I5105631af34e9c3a804ace908c4205f073abb9b4
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Reviewed-on: http://review.coreboot.org/4016
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-12-04 18:45:42 +01:00
Marc Jones 54b8e7a0bb Add Intel FSP northbridge support Sandybridge and Ivybridge
Add support for Sandybridge and Ivybridge using the Intel FSP.
The FSP is different enough to warrant its own source files.
This source handle the majority of FSP interaction.

"Intel® Firmware Support Package (Intel® FSP) provides key
programming information for initializing Intel® silicon and can be
easily integrated into a boot loader of the developer’s choice.
It is easy to adopt, scalable to design, reduces time-to-market, and
is economical to build."
http://www.intel.com/content/www/us/en/intelligent-systems/intel-firmware-support-package/intel-fsp-overview.html

Change-Id: Ib879c6b0fbf2eb1cbf929a87f592df29ac48bcc5
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Reviewed-on: http://review.coreboot.org/4015
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-12-04 18:45:13 +01:00
Stefan Reinauer a5adfed6e3 qemu-armv7: Drop additional console_init()
It's done in bootblock_simple.c just after returning from
the mainboard specific bootblock function.

Signed-off-by: Stefan Reinauer <reinauer@google.com>

Change-Id: I96cab5e406132a9f7dc30d48ff99f524773a1a14
Reviewed-on: https://gerrit.chromium.org/gerrit/58473
Reviewed-by: Stefan Reinauer <reinauer@chromium.org>
Tested-by: Stefan Reinauer <reinauer@chromium.org>
Commit-Queue: Stefan Reinauer <reinauer@chromium.org>
Reviewed-on: http://review.coreboot.org/4257
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Tested-by: build bot (Jenkins)
2013-12-03 19:21:50 +01:00
Vladimir Serbinenko 46957056c0 ibexpeak: ensure config compatibility with bd82x6x
Ibexpeak shares few files with bd82x6x. In order for it to work correctly
their config structures from chip.h must match, so include bd82x6x/chip.h
in ibexpeak/chip.h

Change-Id: Ib56b311b8af04f4e4803d1834724680f604901cd
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4277
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-12-03 07:50:26 +01:00
Stefan Reinauer 5ae3175218 Drop obsolete CONSOLE_LOGBUF
This was used by Ron 13ys ago and was never used again
ever since.

Change-Id: I8ae8a570d67fa0b34b17c9e3709845687f73c724
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: https://gerrit.chromium.org/gerrit/59320
Reviewed-by: Stefan Reinauer <reinauer@chromium.org>
Tested-by: Stefan Reinauer <reinauer@chromium.org>
Commit-Queue: Stefan Reinauer <reinauer@chromium.org>
Reviewed-on: http://review.coreboot.org/4256
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Tested-by: build bot (Jenkins)
2013-12-03 02:36:02 +01:00
Duncan Laurie 4bdc4aa297 lynxpoint: Fix LPT-LP PME_B0 bit offset in ACPI _PRW objects
LynxPoint-LP has a lot of GPEs and the "default" set has been
moved to register 4 starting at bit offset 96.  This means
that PME_B0 bit in GPE0_EN/GPE0_STS is now bit 109 in LPT-LP
but still bit 13 in LPT-H.

suspend on falco and wake from usb

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

Change-Id: I443cd4d17796888debed70c0bda27ae09accd09b
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/59265
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4253
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Tested-by: build bot (Jenkins)
2013-12-03 01:29:01 +01:00
Duncan Laurie 199e196005 vboot: use out_flags to indicate recovery mode
In order to make the proper decision on loading the
option rom or not the recovery mode setting needs to be
known.  Normally this is detected by asking the EC,
but if recovery is requested with crossystem then the EC
does not know about it.  Instead we need to check the
output flags from VbInit().

Change-Id: I09358e6fd979b4af6b37a13115ac34db3d98b09d
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/57474
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4223
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Tested-by: build bot (Jenkins)
2013-12-03 01:25:42 +01:00
Duncan Laurie eec8e33ecd vboot: Do not pass OPROM_MATTERS flag to VbInit
Since we are using VBNV to determine if developer mode is
active we do not need the messy OPROM hook magic any longer.

Change-Id: I1b9effef3ef2aa84e916060d8e61ee42515a2b7c
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/57473
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4222
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-12-03 01:25:33 +01:00
Duncan Laurie f9da70618e slippy/falco/peppy: Fix Chrome OS GPIO export in ACPI
The OIPG package needs to have >1 member to make the chromeos_acpi
kernel driver do the right automagic sysfs topology creation.

Additionally an "unimplemented" GPIO should be reported as 0xFF
because 0 is a valid GPIO number.

verify crossystem on slippy

$ sudo crossystem | grep -e recoverysw_cur -e wpsw_cur
recoverysw_cur         = (error)
wpsw_cur               = 1

Change-Id: I06dff09152bde30a3ffe58b1defe9d299155472c
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/57471
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4221
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-12-03 01:25:11 +01:00
Duncan Laurie 6a805905cb haswell boards: Enable VIRTUAL_DEV_SWITCH
This config option was not enabled which was preventing
the user from enabling developer mode from recovery mode.

With this enabled we can disable the "dev mode by default"
behavior and let people enable it by entering recovery mode.

This will make the firmware behave like a typical chromeos
device.

Peppy is left in "default dev mode" until after bringup.

1) boot slippy in normal mode by default
2) enter recovery mode with servo button
3) Ctrl+D on USB keyboard to enter developer mode
4) boot slippy in developer mode

Change-Id: I414c0d10dd0489e3c89798f75a2872a43297c8d8
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/57350
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4220
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-12-03 01:24:59 +01:00
Kyösti Mälkki b1b9c93f7c Add option to disable ChromeOS
Those building Chromebook firmware from coreboot git might be more
interested in building without ChromeOS extras.

Change-Id: I2f176d059fd45bf4eb02cc0f3f1dcc353095d0ce
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/3977
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-12-02 22:28:54 +01:00
Vladimir Serbinenko 161e9cc56b Introduce a config whether dock is inited in romstage or not
Instead of depending on exact mobo configure general characteristic whether
dock is configured in romstage or ramstage.

X60 and T60 have superio in dock so it needs to be inited to get serial, so
it should be inited in romstage.

On X201 there is nothing useful that early in boot but it's needed to init more
to get dock working, in particular EC init needs to be done first.
Change-Id: If5072e3dec883a94cd2d5643a92f7f6c3c9feee9
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4294
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-12-02 22:16:18 +01:00
Vladimir Serbinenko dfc0881272 EC H8: remove dependence on IS_X201
Instead define brightness up/down function and gfx device and use
preprocessor magic to glue it together.

Change-Id: I03074ae07b33c1546d229efc3e80606ddbee6300
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4282
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Martin Roth <martin.roth@se-eng.com>
2013-12-02 22:15:45 +01:00
Alexandru Gagniuc 72dccce0c9 global: Fix usage of get_option() to make use of CB_CMOS_ codes
Do not directly check the return value of get_option, but instead compare
the returned value against a CB_CMOS_ error code, or against CB_SUCCESS.

Change-Id: I2fa7761d13ebb5e9b4606076991a43f18ae370ad
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/4266
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-12-02 22:11:20 +01:00
Duncan Laurie bcfcfa4473 haswell: Update pei_data to match ref code
- Add a new USB location field
- Add a new "ddr_refresh_2x" field, enabled on Falco only
- Fix copy+paste bug in baskingridge

Checked that tREFI is halved during memory setup in the memory
training log:
tREFImin = 6240       << DEFAULT
  C(0).tREFI = 0xc30  << MODIFIED (=3120)
  C(0).tREFI = 0xc30  << MODIFIED (=3120)

Also ensure that the SD card is detected properly again.

Change-Id: Ie3a82c08df06ada9af56282b5255caefa56487f2
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/57349
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4219
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-12-02 21:53:51 +01:00
Vladimir Serbinenko a6c29fe684 amd/car/post_cache_as_ram: Switch stack in assembly rather than in C
Compiler may do loads of optimisations around stack switch and so it's allowed
to break stack switch as it sees fit. Do it in assembly instead.

Not tested.

Change-Id: I277a62a9052e8fe9b04e7c65d149e087282ac2a2
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4286
Tested-by: build bot (Jenkins)
Reviewed-by: Zheng Bao <zheng.bao@amd.com>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-12-02 20:10:38 +01:00
Peter Stuge 77a5abe780 ec/lenovo/h8: Add h8_build_id_and_function_spec_version()
The function reads the Build ID and the supported function specification
version from the running EC firmware, and stores a text representation
in the provided output buffer.

Change-Id: I3b647d7f315c9b4922fa9a9c5167a80f6d82e753
Signed-off-by: Peter Stuge <peter@stuge.se>
Reviewed-on: http://review.coreboot.org/3617
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Tested-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-12-02 20:04:39 +01:00
Kyösti Mälkki 3d06488dbf Makefile: Drop obsolete rules
The source files were removed with commit 3e4e3038.

Change-Id: I2df9d8cce0ec1462dcba4790a6c62abade0d223c
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/4298
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
2013-12-02 19:41:53 +01:00
Duncan Laurie 39536e955a falco: Update panel power sequence timings
These are based on the datasheet and I included the timing
values I used from the docs.

Change-Id: Ib75b2c5e50ac09d1e4cf9dd22229bb0f0a8965a4
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/58540
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4234
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-12-02 19:01:10 +01:00
Duncan Laurie ccd2f28fc4 peppy: Port updates from slippy/falco boards
- Add HDA verb table
- Add on-board device table
- Add panel power sequencing values

Change-Id: I1b3450c2740ec1d930f157a9b23550e1efc8668f
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/58197
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-on: http://review.coreboot.org/4233
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-12-02 18:41:06 +01:00
Aaron Durbin 9c660993cd vboot: use out_flags to indicate dev mode
In order to make the proper decision on loading the
option rom or not the developer mode setting needs to be
known. Under early firmware selection it is possible to know
the state of developer mode by a flag in out flags. Use this
flag when early firmware selection is being employed to determine
if developer mode is enabled or not.

Change-Id: I9c226d368e92ddf8f14ce4dcde00da144de2a5f3
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/57380
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/4218
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-12-02 18:23:29 +01:00
Peter Stuge b6b3f79db8 lenovo/x60: Add "IBM ThinkPad Embedded Controller" SMBIOS OEM String
The Linux thinkpad_acpi.c driver looks for this string while
reading information about the system it is running on.

This commit does not make the module load but it is one of
several things that the module looks for on a ThinkPad.

Change-Id: Ia48bbd85ba4d528063695345b0f968d264573341
Signed-off-by: Peter Stuge <peter@stuge.se>
Reviewed-on: http://review.coreboot.org/3779
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2013-12-02 18:16:51 +01:00
Shawn Nematbakhsh 9a6ca071e0 peppy: Add 2GB DRAM configuration.
Currently, all Peppy boards w/ '000' SPD GPIOs have 2GB DRAM. Disable
the second DRAM channel based upon the GPIOs.

Need to change / confirm this for upcoming builds.

Change-Id: I7085ddecb80626cc0bed99ba7b174c6b80350696
Reviewed-on: https://gerrit.chromium.org/gerrit/58620
Commit-Queue: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-by: Shawn Nematbakhsh <shawnn@chromium.org>
Tested-by: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-on: http://review.coreboot.org/4238
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-12-02 18:06:08 +01:00
Shawn Nematbakhsh d9e298961f peppy: Re-enable EC software sync
The EC was disabling flash commands and sysjump was not working
properly. With those two fixed software sync works properly.
(Taken from I63ca00d6c94854f2b395eb736ce20792da5f8de2).

Change-Id: I9c7d1d1f1aaf7de33d0cec5f6daf648576ba8900
Reviewed-on: https://gerrit.chromium.org/gerrit/57289
Reviewed-by: Dave Parker <dparker@chromium.org>
Commit-Queue: Shawn Nematbakhsh <shawnn@chromium.org>
Tested-by: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-on: http://review.coreboot.org/4212
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-12-02 18:05:57 +01:00
Shawn Nematbakhsh 6fb41dcad7 peppy: Update GPIO table + USB port map.
- Update GPIO table to match board.
- Update USB port map.
- Remove iSSD power sequencing code.

Change-Id: Iaa8e5921ed9db6bcfd18b5a888c7f80b2c93a710
Reviewed-on: https://gerrit.chromium.org/gerrit/56869
Reviewed-by: Shawn Nematbakhsh <shawnn@chromium.org>
Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org>
Tested-by: Shawn Nematbakhsh <shawnn@chromium.org>
Commit-Queue: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-on: http://review.coreboot.org/4211
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-12-02 18:04:52 +01:00
Gabe Black 0bf1febed8 elog: Get rid of the descriptor type and some unnecessary wrappers
There was always exactly one elog descriptor declared and initialized, but its
contents were being accessed through a pointer that was passed back and forth
between functions instead of being accessed directly. This made the code more
verbose than it needed to be and harder to follow. To address this the
descriptor type was eliminated, its contents were turned into individual
global variables, and various functions were adjusted to no longer take the
descriptor as an argument.

Similarly, the code was more verbose and complicated than it needed to be
because of several wrapper functions which wrapped a single line of code which
called an underlying function with particular arguments and were only used
once. This makes it harder to tell what the code is doing because the call to
the real function you may already be familiar with is obscured behind a
new function you've never seen before. It also adds one more text to the file
as a whole while providing at best a marginal benefit. Those functions were
removed and their callers now call their contents directly.

Built and booted on Link. Ran mosys eventlog list. Cleared the event log
and ran mosys eventlog list again. Added 2000 events and ran mosys eventlog
list. Cleared the log again and ran mosys eventlog list.

Change-Id: I4f5f6b9f4f508548077b7f5a92f4322db99e01ca
Signed-off-by: Gabe Black <gabeblack@google.com>
Reviewed-on: https://gerrit.chromium.org/gerrit/49310
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Commit-Queue: Gabe Black <gabeblack@chromium.org>
Tested-by: Gabe Black <gabeblack@chromium.org>
Reviewed-on: http://review.coreboot.org/4245
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-12-02 15:18:06 +01:00
Gabe Black 84a93d1bc3 elog: Stream line the elog driver.
The elog driver's design was a bit more elaborate than it really needed to be
since it no longer had to keep track of multiple copies of the log in flash
and also in memory. This change streamlines it by removing unnecessary
compartmentalization of some bits of code, and some variables which tracked
the last entry added which were never used.

Built and booted on Link. Ran mosys eventlog list. Added 2000 events to
the event log and ran mosys eventlog list again. Cleared the log by echoing 1
into /sys/firmware/gsmi/clear_eventlog and ran mosys eventlog list.

Change-Id: I7d4cdebf2f5b1f6bb1fc70e65eca18f71b124b18
Signed-off-by: Gabe Black <gabeblack@google.com>
Reviewed-on: https://gerrit.chromium.org/gerrit/49309
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Commit-Queue: Gabe Black <gabeblack@chromium.org>
Tested-by: Gabe Black <gabeblack@chromium.org>
Reviewed-on: http://review.coreboot.org/4244
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-12-02 15:17:53 +01:00
Gabe Black 455c68ed0d elog: Merge elog_validate_and_fill into elog_init_descriptor.
elog_validate_and_fill was called in exactly one place, in
elog_init_descriptor. It didn't actually do what its name implied since the
data in the event log was already "filled" by elog_init_descriptor. Likewise
elog_init_descriptor was delegating an important part of its own job, scanning
through the list of events, to elog_validate_and_fill.

Since one function was basically just a displaced part of the other which
couldn't really stand on its own, this change merges them together.

Built and booted on Link. Ran mosys eventlog list. Added 2000 events with
the SMI handler and ran mosys eventlog list again.

Change-Id: Ic899eeb18146d0f127d0dded207d37d63cbc716f
Signed-off-by: Gabe Black <gabeblack@google.com>
Reviewed-on: https://gerrit.chromium.org/gerrit/49308
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Commit-Queue: Gabe Black <gabeblack@chromium.org>
Tested-by: Gabe Black <gabeblack@chromium.org>
Reviewed-on: http://review.coreboot.org/4243
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-12-02 15:17:46 +01:00
Gabe Black 42cb7090c5 elog: Get rid of elog_reinit_descriptor.
This function was just a wrapper around elog_init_descriptor, and all it did
was pass the current backing store location and size back in so it would be
reused. Those values, which never change, are now set in
elog_setup_descriptors, eliminating those parameters to init and eliminating
the need for _reinit_.

Built and booted on Link. Ran mosys eventlog list. Added 2000 events to
the log and ran mosys eventlog list again.

Change-Id: I133768aa798dfc10f32e14db95235a88666890c3
Signed-off-by: Gabe Black <gabeblack@google.com>
Reviewed-on: https://gerrit.chromium.org/gerrit/49307
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Commit-Queue: Gabe Black <gabeblack@chromium.org>
Tested-by: Gabe Black <gabeblack@chromium.org>
Reviewed-on: http://review.coreboot.org/4242
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-12-02 15:17:37 +01:00
Gabe Black 331eb084bb elog: Eliminate the second in memory copy of the event log.
The event log driver keeps two copies of the event log in memory, one to
take the place of the historically memory mapped image of flash which is now
read and written manually, and one originally intended to be an in memory
cache of flash. Since both are now just copies in memory, there's no value in
having them both and keeping them in sync.

Built and booted on Link. Ran mosys eventlog list. Added 2000 events to
the log and ran mosys eventlog list again. Cleared the log by echoing a 1 into
/sys/firmware/gsmi/clear_eventlog and ran mosys eventlog list again.

Change-Id: Ibed62a10c78884849726aa15ec795ab2914afc35
Signed-off-by: Gabe Black <gabeblack@google.com>
Reviewed-on: https://gerrit.chromium.org/gerrit/49306
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Commit-Queue: Gabe Black <gabeblack@chromium.org>
Tested-by: Gabe Black <gabeblack@chromium.org>
Reviewed-on: http://review.coreboot.org/4241
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-12-02 15:16:44 +01:00
Gabe Black bfae4aa768 Make elog_shrink not depend on having seperate memory/flash descriptors.
The way elog_shrink currently works is that it completely clears the data in
the flash/flash descriptor and then recreates it using the part of the log
it's going to keep as stored in the memory descriptor. That scheme depends on
there being to independent copies of the log.

This change reworks elog_shrink so that it moves the data it wants to keep
within a single descriptor and then propogates it to the other and to flash
intact. This way, when one of the descriptors goes away, all we have to do is
remove the code that would update it.

Built and booted into ChromeOS on Link. Ran mosys eventlog list. Added
2000 events to the log and ran mosys eventlog list again. Echoed a 1 into
/sys/firmware/gsmi/clear_eventlog and ran mosys eventlog list.
BRANCH=None

Change-Id: I50d77a4f00ea3c6b3e0ec8996dab1a3b31580205
Signed-off-by: Gabe Black <gabeblack@google.com>
Reviewed-on: https://gerrit.chromium.org/gerrit/49305
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Commit-Queue: Gabe Black <gabeblack@chromium.org>
Tested-by: Gabe Black <gabeblack@chromium.org>
Reviewed-on: http://review.coreboot.org/4240
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-12-02 15:16:31 +01:00
Gabe Black e62e0369d5 elog: Get rid of the staging_header variable.
The header is at the start of the log. There's no reason to either keep a
seperate pointer to it, or to keep a copy of it in some other bit of memory.

Built and booted on Link and used 'mosys eventlog list' to list the
contents of the log. Ran

for x in $(seq 1 2000); do
  cat elog.event.kernel_clean > /sys/firmware/gsmi/append_to_eventlog;
done

And ran mosys eventlog list again to verify that the log had been shrunk
correctly.

Change-Id: I2afcd52c0ce5bbb662ac56f2895cdbea28d5c2ce
Signed-off-by: Gabe Black <gabeblack@google.com>
Reviewed-on: https://gerrit.chromium.org/gerrit/49304
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Commit-Queue: Gabe Black <gabeblack@chromium.org>
Tested-by: Gabe Black <gabeblack@chromium.org>
Reviewed-on: http://review.coreboot.org/4239
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-12-02 15:16:15 +01:00
Aaron Durbin 60f820835f lynxpoint: move all pcie device handling to pcie.c
Some of the pcie logic was located in pch.c as well
as pcie.c. Move all pcie logic to the same pcie.c
file. This is a straight cut-and-paste (no logic changes)
except for a rename from pch_pcie_enable() ->
pch_pcie_enable_dev().

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

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

Change-Id: Id7fdd8d0d9f022f92d6285ecd8f85a52024ec2bb
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/59275
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/4249
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-12-02 15:07:34 +01:00
Duncan Laurie 91bd0b8419 Add description to MAINBOARD_VENDOR string so it can be overridden
A quirk of the Kconfig used in coreboot is that config options
cannot be overriden by local config changes unless they have
a description string.

1) Add CONFIG_MAINBOARD_VENDOR="Custom" to local config
2) Build and flash coreboot
3) cat /sys/class/dmi/id/sys_vendor and look for "Custom"

Change-Id: I1b5f2124cd4a22c056c025143ae5bcaafa6b03f0
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/59088
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4248
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-12-02 14:59:33 +01:00
Shawn Nematbakhsh 12a41d8f8e peppy: Add an inverted input GPIO type
The wake device input pins are active low and the
GPIOs need to be set as inverted when they are marked
as an input so they are not spuriously logged.

Also sync pin states from Falco initial commit.

Reference change: I15d38dcc9b2fb4b2b0eb27da358fa3c343e22323
Change-Id: I66e136d389d53a367436d816fa84dacdc8e86bad
Reviewed-on: https://gerrit.chromium.org/gerrit/58334
Tested-by: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-by: Dave Parker <dparker@chromium.org>
Commit-Queue: Shawn Nematbakhsh <shawnn@chromium.org>
Signed-off-by: Shawn Nematbakhsh <shawnn@google.com>
Reviewed-on: http://review.coreboot.org/4247
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-12-02 14:57:53 +01:00
Dylan Reid 38ad4911f6 falco/slippy: Fix DMIC nid verb.
Set nid 0x12 instead of nid 0x05.  The DMIC is on NIC 0x12.

Change-Id: Ifc883b65a50aeec6a6d3ad02fe8418f124e6241d
Signed-off-by: Dylan Reid <dgreid@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/58711
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Commit-Queue: Duncan Laurie <dlaurie@chromium.org>
Tested-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-by: Jay Kim <yongjaek@chromium.org>
Tested-by: Jay Kim <yongjaek@chromium.org>
Reviewed-on: http://review.coreboot.org/4246
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-12-02 07:52:28 +01:00
Aaron Durbin c7633f4f5e slippy/falco/peppy: Fix SPD GPIO initialization.
SPD GPIOs were being read prior to initialization in romstage_common. To
fix, pass the copy_spd function to romstage_common, to be called at the
appropriate time (after PCH init, before DRAM init).

Change-Id: I2554813e56a58c8c81456f1a53cc8ce9c2030a73
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/58608
Reviewed-on: http://review.coreboot.org/4237
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-12-01 23:27:10 +01:00
Shawn Nematbakhsh 752b1e6d5d Butterfly: Force DDR refresh rate to 2x.
Due to OEM request, always set DDR refresh rate at 2x.

Change-Id: I81a4f57aca6388551dca6effbd9a4ac1a97e4f5a
Reviewed-on: https://gerrit.chromium.org/gerrit/50477
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Tested-by: Shawn Nematbakhsh <shawnn@chromium.org>
Commit-Queue: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-on: http://review.coreboot.org/4214
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-12-01 23:21:15 +01:00
Shawn Nematbakhsh 932fbd659a Add DDR refresh config to pei data structure.
Allow platform customized DDR config, including forcing refresh rate to
2x.

Change-Id: I311ae7ddf25142153c94a3fc3fb0a36e03f50ab2
Reviewed-on: https://gerrit.chromium.org/gerrit/50476
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Tested-by: Shawn Nematbakhsh <shawnn@chromium.org>
Commit-Queue: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-on: http://review.coreboot.org/4213
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-12-01 23:19:38 +01:00
Kyösti Mälkki ce22cd066b Fix build with USE_OPTION_TABLE
Parallelized build might try to build SMM before option_table.h is
created. Remove related redundant explicit rules.

Change-Id: Ida8b5c408af05adcf3210ce7bfc8a1e5959194c7
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/4299
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2013-12-01 23:15:08 +01:00
Vladimir Serbinenko eb13b6f3e8 H8: Move EC GPE declaration to mainboard
Change-Id: Iefc481f09268dd15bbc3cbfa8bdd110d44383f6a
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4281
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Martin Roth <martin.roth@se-eng.com>
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-12-01 13:36:25 +01:00
Duncan Laurie a522cf0c9c lynxpoint: Do not clear ACPI NVS region on resume
There are useful values in NVS that are set at boot
and runtime and they should not be cleared on resume.

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

Change-Id: I4bce60b02b6637f6683120ae9c4a5c64563aacf7
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/56941
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4210
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-12-01 05:44:33 +01:00
Kyösti Mälkki 44c0e4e11a CBMEM console: increase temporary buffer size for non-dynamic CBMEM
Make temporary buffer allocation equal with the allocation in CBMEM and
let copy_console_buffer() handle possible truncation.

When not using dynamic CBMEM the CBMEM area is initialized late in the
ramstage and should be able to hold almost as many characters as the
CBMEM can hold. We have seen 40000 was not always enough with logging
level set to spew, new default size is 0x10000.

Change-Id: If4b143fdf807e28b6766b8b99db5216b767948d5
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/4295
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Martin Roth <martin.roth@se-eng.com>
2013-11-30 20:51:26 +01:00
Stefan Reinauer 19d06b2f89 cbmem console: reduce temporary buffer size for dynamic CBMEM
When using dynamic CBMEM the CBMEM area is initialized before
entering ram stage, and so we need a way smaller temporary buffer
for the CBMEM console during early bits of ram stage. In practice
around 256 bytes are needed, but keep the buffer at 1k so we make
sure we don't run out.

TEST=Boot tested on pit
BRANCH=none
BUG=none

Change-Id: I462810b7bafbcc57f8e5f9b1d1f38cfdf85fa630
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: https://chromium-review.googlesource.com/168575
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
[km: cherry-pick 7fd1bbc0 from chromium git]
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/4293
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Martin Roth <martin.roth@se-eng.com>
2013-11-30 20:47:06 +01:00
Kyösti Mälkki a3c5ba3ca7 CBMEM console: Prevent buffer overrun
Make sure memcpy target and a possible message telling log was truncated
stay within the allocated region for CBMEM console.

This fixes observed CBMEM corruption on platforms that do not use CBMEM
console during romstage. Those platforms will need an additional fix to
reset cursor position to zero on s3 resume.

Change-Id: I76501ca3afc716545ca76ebca1119995126a43f8
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/4292
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Idwer Vollering <vidwer@gmail.com>
Reviewed-by: Martin Roth <martin.roth@se-eng.com>
2013-11-30 20:46:52 +01:00
Andrew Wu 1fefa84405 dmp/vortex86ex: Add timeout for keyboard system flag checking.
If Vortex86EX PS/2 keyboard controller system flag bit times out,
reload controller firmware code and try again.

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

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

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

suspend/resume on slippy with trackpad wake:

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

and with power button wake:

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

Change-Id: I15d38dcc9b2fb4b2b0eb27da358fa3c343e22323
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/56940
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4209
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-11-26 20:41:42 +01:00
Paul Menzel 5679e5a4b6 google/parrot/smihandler.c: Use `battery_critical_logged` only with `ELOG_GSMI`
Make the declaration and use of it conditional on the ELOG_GSMI Kconfig variable.

Change-Id: I2ef291d2f3e7d35545014e03ba8e0045da6050e5
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/3987
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-11-26 19:23:54 +01:00
Duncan Laurie 4aab71aae4 slippy/falco: Re-enable EC software sync
The EC was disabling flash commands and sysjump was not working
properly.  With those two fixed software sync works properly.

Google Chrome EC MKBP driver ready, id 'slippy_no_version'
Clearing the recovery request.
EC hash:7fea29992ef72e3e64d8ffe522aa1dfa68dcb44a2da96a4c19530ea1a0bd22c4
EC-RW hash address, size are 0xffa1cfe8, 32.
Hash = 727e79934d9394184da496cebc27f7275b9d2d91079bf125d8f977a1f8aa4cde
Expected hash:727e79934d9394184da496cebc27f7275b9d2d91079bf125d8f977a1f8aa4cde
EC-RW firmware address, size are 0xffad000c, 57180.
VbEcSoftwareSync() - expected len = 57180
Computed hash of expected image:727e79934d9394184da496cebc27f7275b9d2d91079bf125d8f977a1f8aa4cde
VbEcSoftwareSync() updating EC-RW...
VbEcSoftwareSync() jumping to EC-RW
VbEcSoftwareSync() in RW; done

Change-Id: I63ca00d6c94854f2b395eb736ce20792da5f8de2
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/56821
Reviewed-on: http://review.coreboot.org/4208
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Tested-by: build bot (Jenkins)
2013-11-26 19:12:38 +01:00
Duncan Laurie cb73a8410c Clean up POST codes for Boot State machine
Now that there is a clearly defined boot state machine
we can add some useful post codes to indicate the current
point in the state machine by having it log a post code
before the execution of each state.

This removes the currently defined POST codes that were
used by hardwaremain in favor of a new contiguous range
that are defined for each boot state.

The reason for this is that the existing codes are mostly
used to indicate when something is done, which is confusing
for actual debug because POST code debugging relies on knowing
what is about to happen (to know what may be at fault) rather
than what has just finished.

One additonal change is added during device init step as this
step often does the bulk of the work, and frequently logs POST
codes itself.  Therefore in order to keep better track of what
device is being initialized POST_BS_DEV_INIT is logged before
each device is initialized.

interrupted boot with reset button and
gathered the eventlog.  Mosys has been extended to
decode the well-known POST codes:

26 | 2013-06-10 10:32:48 | System boot | 120
27 | 2013-06-10 10:32:48 | Last post code in previous boot | 0x75 | Device Initialize
28 | 2013-06-10 10:32:48 | Extra info from previous boot | PCI | 00:16.0
29 | 2013-06-10 10:32:48 | Reset Button
30 | 2013-06-10 10:32:48 | System Reset

Change-Id: Ida1e1129d274d28cbe8e49e4a01483e335a03d96
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/58106
Reviewed-on: http://review.coreboot.org/4231
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-11-26 19:10:38 +01:00
Duncan Laurie 8adf7a2c50 Log device path into CMOS during probe stages
One of the most common hangs during coreboot execution
is during ramstage device init steps.  Currently there
are a set of (somewhat misleading) post codes during this
phase which give some indication as to where execution
stopped, but it provides no information on what device
was actually being initialized at that point.

This uses the new CMOS "extra" log banks to store the
encoded device path of the device that is about to be
touched by coreboot.  This way if the system hangs when
talking to the device there will be some indication where
to investigate next.

interrupted boot with reset button and
gathered the eventlog after several test runs:

26 | 2013-06-10 10:32:48 | System boot | 120
27 | 2013-06-10 10:32:48 | Last post code in previous boot | 0x75 | Device Initialize
28 | 2013-06-10 10:32:48 | Extra info from previous boot | PCI | 00:16.0
29 | 2013-06-10 10:32:48 | Reset Button
30 | 2013-06-10 10:32:48 | System Reset

Change-Id: I6045bd4c384358b8a4e464eb03ccad639283939c
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/58105
Reviewed-on: http://review.coreboot.org/4230
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-11-26 19:10:31 +01:00
Duncan Laurie d5686fe23b Extend CMOS POST code logging to store extra data
This can be used to indicate sub-state within a POST
code range which can assist in debugging BIOS hangs.

For example this can be used to indicate which device
is about to be initialized so if the system hangs
while talking to that device it can be identified.

Change-Id: I2f8155155f09fe9e242ebb7204f0b5cba3a1fa1e
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/58104
Reviewed-on: http://review.coreboot.org/4229
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-11-26 19:10:20 +01:00
Duncan Laurie e807c34a5e cmos post: Guard with spinlock
The CMOS post code storage mechanism does back-to-back
CMOS reads and writes that may be interleaved during
CPU bringup, leading to corruption of the log or of other
parts of CMOS.

Change-Id: I704813cc917a659fe034b71c2ff9eb9b80f7c949
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/58102
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4227
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-11-26 19:08:48 +01:00
Marc Jones 35bd3fedfe Extend the ELOG errors for EC fan.
Change-Id: Ida98f81b1ac1f6b3ba16c0b98e5c64756606fd58
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Reviewed-on: https://gerrit.chromium.org/gerrit/48318
Reviewed-by: Stefan Reinauer <reinauer@google.com>
Tested-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/4126
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Tested-by: build bot (Jenkins)
2013-11-26 19:07:43 +01:00
Gerd Hoffmann 748a6b1068 qemu: minor bochs cleanups
Add a comment, tweak spacing a bit, addr variable
doesn't need to be global any more.

Change-Id: Id8d8a7babce671243351074f7ac52a5c8c264de5
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-on: http://review.coreboot.org/4274
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2013-11-26 09:14:57 +01:00
Christian Gmeiner bd7e8d8d2b AMD Northbridge LX: simplify get_top_of_ram()
Get rid of not needed dependency to gliu0table. This change is
needed to move get_top_of_ram() to raminit.c - as needed for
EARLY_CBMEM_INIT.

Boot tested on a Bachmann OT200.

Change-Id: I0bfe40c366a3537775d5c1ff8e0b1f5ac94320b7
Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Reviewed-on: http://review.coreboot.org/3380
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
2013-11-26 07:36:26 +01:00
Duncan Laurie 5f5d914876 Add function to encode device path into integer
This function will encode the device path into 3
bytes of a dword which can be saved for debug.

It will be used by subsequent commit to store the
current device into CMOS for debugging BIOS hangs.

Change-Id: I3a5155ea53c8d280806e610a0f8998dbabe15f3c
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/58103
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4228
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
2013-11-26 00:07:57 +01:00
Duncan Laurie 28080e4510 falco: update verbs for ALC283
Set verbs to reflect the layout used for ALC283 in Falco,
which ends up being the same as Slippy.

Change-Id: I3dce4effefaa91ee5bdcbe2a8a3750ebc41376ad
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/58196
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4232
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-11-26 00:06:01 +01:00
Alexandru Gagniuc d7134e06b1 pc80/mc146818rtc: Return an error code rather than an integer
Do not return hardcoded numerical values to communicate succes/failure, but
instead use an enumeration.

Change-Id: I742b08796adf136dce5984b702533f91640846dd
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/4265
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-11-25 23:59:59 +01:00
Alexandru Gagniuc fe9e30d6b7 include/types.h: Add generic enum for error codes
The idea is that instead of:
 if (do_something()) do_something_else();
It is more readable to write:
 if (do_something() != CB_SUCCESS) handle_error();

Change-Id: I4fa5a6f2d2960cd747fda6602bdfff6aef08f8e2
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/4264
Tested-by: build bot (Jenkins)
Reviewed-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-11-25 23:59:46 +01:00
Dylan Reid 85263b06bb slippy: update verbs for ALC283
Set verbs to reflect the layout used for the ALC283 in slippy.

install on slippy and check that headphone switch works
as does external mic.

Change-Id: I2d6bcda9cf8bbf49cbb6d2dbbe7f1a5adf315d8a
Signed-off-by: Dylan Reid <dgreid@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/57560
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/4224
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-11-25 23:57:03 +01:00
Duncan Laurie 2d9d39a704 lynxpoint: Enable USB clock gating, late setup, and sleep prep
Both EHCI and XHCI controllers have additional setup steps
that are not part of the PEI reference code so they need to
be done later.

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

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

Change-Id: Ic62cbc8b6255455e56b72dd5d52e27a311999330
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/57033
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4217
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-11-25 23:55:15 +01:00
Aaron Durbin 5afca1357f haswell: check for clean reset
When an INIT# is delivered to the CPU the CPU starts
executing from the reset vector. However, the internal state
is maintained. Therefore, check for such a condition and
reset the system.

Issues 'apreset warm' on the EC console. INIT# is sent and
CPU notices it's not a clean reset and forces one. No hangs.

Change-Id: I71229e0e5015ba8c60f5989c533268604ecc1ecc
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/57111
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/4216
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-11-25 23:55:00 +01:00
Shawn Nematbakhsh e9b50628d1 peppy: Add Elipda DIMM SPD
Peppy RAM ID table is as follows:

000 41K256M16HA
001 H5TC4G63AFR
010 EDJ4216EFBG

Elpida SPD taken from Ib1e430cd390b4dbc013fc0802f1a59c1a0412577 by
dlaurie.

Change-Id: Iac156a2d25435514f28e2e73bef617d0fe2d90a1
Reviewed-on: https://gerrit.chromium.org/gerrit/56687
Tested-by: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-by: Dave Parker <dparker@chromium.org>
Commit-Queue: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-on: http://review.coreboot.org/4201
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-11-25 23:49:00 +01:00
Shawn Nematbakhsh e9d060d42c peppy: Initial mainboard commit
Taken directly from slippy with only constant + string changes.
(Peppy port of I4172460d3b075bfd5bb22013a6225cf0e8f95b9c by dlaurie)

The following changes are required in a subsequent commit:

- Add Elpida SPD data.
- Update GPIO map.
- Remove iSSD power sequencing.
- Update USB port map.

Change-Id: I01dfb841f0e9186cf8a0a23f72e7be986a83be42
Reviewed-on: https://gerrit.chromium.org/gerrit/56513
Tested-by: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-by: Dave Parker <dparker@chromium.org>
Commit-Queue: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-on: http://review.coreboot.org/4200
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-11-25 23:48:52 +01:00
Duncan Laurie ae1ef60dfa falco: Update DIMM SPD table
RAM_ID indices have been changed and settled on a 2GB config
that will be the same DRAM chips but only used in one channel.

Change-Id: I444e655883ae045622ab3dfb964da4d7f86e1c0d
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/56810
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4198
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-11-25 23:48:30 +01:00
Duncan Laurie 116aa3a190 falco: Add panel power sequence timings
These are placeholder values until we can configure for
the exact panel.

Change-Id: If40367c0e5f80d46d085c89b0edae60f1ccacdaf
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/56808
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4197
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-11-25 23:48:22 +01:00
Duncan Laurie c7f2ab742b haswell: Add magic to turn on grahpics in normal mode
The haswell i915 kernel driver apparently expects the VBIOS
to set a few specific registers.  This sequence is enough to
make the driver happy without executing the VBIOS.

This also makes graphics work after suspend/resume.

Change-Id: I34937d55ffff8a9445442e6e6ca1bfc49869da63
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/56806
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4195
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-11-25 23:47:54 +01:00
Duncan Laurie 22419e0456 falco: Add on-board devices and configure GPIO irq/wake
Add the onboard I2C devices for Falco trackpad/lightsensor
and generate SMBIOS Type41 tables for them.

Add ACPI device for the trackpad to expose the interrupt map
to the OS so it can be used.

Configure interrupt GPIOs as PIRQ type and wake GPIOs as
just standard input type.  The wake GPIO is reconfigured as
ACPI SCI in the specific device _DSW method.  This prevents
the wake GPIO from generating a flood of SCI at runtime.

LTE_WAKE_L_Q and WLAN_WAKE_L_Q are left as ACPI SCI as these
are not repurposed interrupt pins so they are not generated
at runtime.

SIM_DET and ALS_INT_L are set as input since we don't have an
interrupt handler for them.

Change-Id: Ibe9687b2f7f41ead18353c3f650219fe6e94ae2f
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/56632
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4191
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2013-11-25 23:46:02 +01:00
Duncan Laurie d67c5dbf06 slippy: Add on-board devices and configure GPIO irq/wake
Add the onboard I2C devices for Slippy trackpad/lightsensor
and generate SMBIOS Type41 tables for them.

Add ACPI device for the trackpad to expose the interrupt map
to the OS so it can be used.

Configure interrupt GPIOs as PIRQ type and wake GPIOs as
just standard input type.  The wake GPIO is reconfigured as
ACPI SCI in the specific device _DSW method.  This prevents
the wake GPIO from generating a flood of SCI at runtime.

LTE_WAKE_L_Q and WLAN_WAKE_L_Q are left as ACPI SCI as these
are not repurposed interrupt pins so they are not generated
at runtime.

SIM_DET and ALS_INT_L are set as input since we don't have an
interrupt handler for them.

tested on slippy with trackpad with additional
kernel changes to chromeos_laptop.c to initialize devices.

1) Ensure trackpad interrupt is functional and that there
is not a flood of ACPI SCI when trackpad does interrupt:
  9:          1          0          0          0   IO-APIC-fasteoi   acpi
 37:        421          0          0          0   IO-APIC-fasteoi   cyapa

2) Ensure that devices are exposed as wake capable:
Device  S-state   Status   Sysfs node
TPAD      S3    *enabled   pnp:00:00
TSCR      S3    *disabled  pnp:00:01

3) Ensure that trackpad can wake from S3 by default, but
that it does not cause an immediate wake when entering suspend.

4) Ensure that trackpad can be disabled as a wake source with
echo TPAD > /proc/acpi/wakeup

Change-Id: Id562d20b54eeefec56040b8f70ef238911312628
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/56622
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4190
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Tested-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-11-25 23:45:44 +01:00
Duncan Laurie 14031db21f lynxpoint: Add ACPI Method to enable GPIO as wake source
This is an LPT-LP specific method that will enable a specific
GPIO as an ACPI SCI wake source.

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

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

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

Change-Id: I14acc2de50e6200f61c2898a7bd1252400e0f0be
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://gerrit.chromium.org/gerrit/56621
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/4189
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Tested-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2013-11-25 23:45:23 +01:00