Commit Graph

18762 Commits

Author SHA1 Message Date
Antonello Dettori d3b55c1bb5 southbridge/intel/fsp_rangeley: transition away from device_t
Replace the use of the old device_t definition inside
southbridge/intel/fsp_rangeley.

Change-Id: I6665f85c74eb3e37d78f6eecbec977dc21a5ad12
Signed-off-by: Antonello Dettori <dev@dettori.io>
Reviewed-on: https://review.coreboot.org/16481
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2016-09-10 04:55:38 +02:00
Antonello Dettori 60a6e153b0 northbridge/intel/x4x: transition away from device_t
Replace the use of the old device_t definition inside
northbridge/intel/x4x.

Change-Id: I65cd02eacf57cb41ded434582ca6e9d9f655e6ea
Signed-off-by: Antonello Dettori <dev@dettori.io>
Reviewed-on: https://review.coreboot.org/16472
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2016-09-10 04:55:22 +02:00
Antonello Dettori 1004710579 northbridge/intel/i5000: transition away from device_t
Replace the use of the old device_t definition inside
northbridge/intel/i5000.

Change-Id: Ic049d882ef22f117ee52ba497351f548e2355193
Signed-off-by: Antonello Dettori <dev@dettori.io>
Reviewed-on: https://review.coreboot.org/16471
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2016-09-10 04:55:07 +02:00
Antonello Dettori 7ea0fe5cbf northbridge/intel/e7505: transition away from device_t
Replace the use of the old device_t definition inside
northbridge/intel/e7505.

Change-Id: Ie819f380ec06667e11bcff3e9e993126a86b2c89
Signed-off-by: Antonello Dettori <dev@dettori.io>
Reviewed-on: https://review.coreboot.org/16469
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2016-09-10 04:54:53 +02:00
Vaibhav Shankar e6a5f608e1 soc/intel/apollolake: Add functions to calculate GPIO address
Provide iosf and GPIO functions for GPIO address
calculation.

BUG=chrome-os-partner:55877

Change-Id: I6eaa1fcecf5970b365e3418541c75b9866959f7e
Signed-off-by: Vaibhav Shankar <vaibhav.shankar@intel.com>
Reviewed-on: https://review.coreboot.org/16349
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-09-09 23:51:01 +02:00
Philipp Deppenwiese 6e4204a0d1 util/release: Add support for signed tags and releases
* Add gpg key command-line parameter for signing.
* Add username command-line parameter for secure ssh clone.
* Tag and releases are signed.
* Generates ascii amored signature files.

Change-Id: I41347a85145dd0389e3b69939497fb8543db4996
Signed-off-by: Philipp Deppenwiese <zaolin@das-labor.org>
Reviewed-on: https://review.coreboot.org/16553
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2016-09-09 23:39:42 +02:00
Damien Zammit 55a54f662e mb/gigabyte/ga-g41m-es2l: Remove PCI disable on PEG bridge
Although the goal was to hide the ME device by disabling
the PCI bridge, the original comment that this bridge was ME related
was a mistake, this bridge is for PEG not for ME.
We still need this PCI bridge "on" to enable pci express graphics
add-on cards.

Change-Id: Ibf322136097d77a8e7c05dcb14f72da938187a0a
Signed-off-by: Damien Zammit <damien@zamaudio.com>
Reviewed-on: https://review.coreboot.org/16496
Tested-by: build bot (Jenkins)
Reviewed-by: Nico Huber <nico.h@gmx.de>
2016-09-09 19:40:34 +02:00
Antonello Dettori 305224f47a northbridge/intel/fsp_rangeley: transition away from device_t
Replace the use of the old device_t definition inside
northbridge/intel/fsp_rangeley.

Change-Id: I4c1e6af64fe70211db2fafdba9f39182dfea66fc
Signed-off-by: Antonello Dettori <dev@dettori.io>
Reviewed-on: https://review.coreboot.org/16470
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2016-09-09 18:54:56 +02:00
Damien Zammit 88af372fe8 nb/intel/gm45: Fix DMAR table - IOMMU advertisement for ME interfaces
Previously the ME PCI interface (HECI) was being reported as present in
the DMAR ACPI table even when ME firmware was missing or the PCI device
was hidden and HECI would be unresponsive.
Now we check via the PCI config space itself to verify if the HECI
is present or not.

Note that this test could fail if ME firmware is present but
HECI is disabled in devicetree, because it would not advertise that the HECI
exists even though there is a running ME.  Perhaps this behaviour is desirable
because in this case you won't see the HECI in the lspci tree anyway.

Change-Id: Ib692d476d85236b4886ecf3d6e6814229f441de0
Signed-off-by: Damien Zammit <damien@zamaudio.com>
Reviewed-on: https://review.coreboot.org/16330
Tested-by: build bot (Jenkins)
Reviewed-by: Swift Geek <swiftgeek@gmail.com>
Reviewed-by: Nico Huber <nico.h@gmx.de>
2016-09-09 17:11:44 +02:00
Nico Huber 994a4a16a5 edid: Fix a function signature
Change-Id: Id69cecb5cdd21c2d92aca74658f39c790f7b7b01
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/15211
Tested-by: build bot (Jenkins)
2016-09-08 23:19:06 +02:00
Jeremy Compostella 3ab8ce52f9 libpayload: Fix strtok_r
This patch makes strtok_r:
- handle the end of the string
- handle string that contains only delimiters
- do not set ptr outside of str

Change-Id: I49925040d951dffb9c11425334674d8d498821f1
Signed-off-by: Jeremy Compostella <jeremy.compostella@gmail.com>
Reviewed-on: https://review.coreboot.org/16524
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
2016-09-08 21:11:34 +02:00
Sebastian "Swift Geek" Grzywna 7e516fbb47 intel/gma: Use defines for registers and values in edid.c
This replaces magic values with defines without changing any value.

Change-Id: I332442045aa4a28ffed88fc52a99a4364684f00c
Signed-off-by: Sebastian "Swift Geek" Grzywna <swiftgeek@gmail.com>
Reviewed-on: https://review.coreboot.org/16339
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Nico Huber <nico.h@gmx.de>
2016-09-08 19:32:17 +02:00
Aaron Durbin e642b2d1d3 mainboard/google/reef: move devicetree to baseboard
Move the current devicetree.cb to be under variants/baseboard.
New variants can provide their own devicetree as needed.

BUG=chrome-os-partner:56677

Change-Id: Ib109ca4be883884b318264500d14aa8d40e3072a
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/16510
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
2016-09-08 16:24:33 +02:00
Duncan Laurie 1ca196841a drivers/i2c/tpm: Fix early TPM probe
The early TPM probe was done directly in tis.c ignoring the lower
layer that provides appropriate access to the chip.  Move this into
a tpm_vendor_probe() function so it can use iic_tpm_read() with all
of the built-in delays and semantics instead of calling i2c_readb()
directly from the wrong layer.

This fixes early init failures that were seen with the cr50 i2c tpm
on the reef mainboard.

Change-Id: I9bb3b820d10f6e2ea24c57b90cf0edc813cdc7e0
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://review.coreboot.org/16527
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2016-09-08 16:24:08 +02:00
Duncan Laurie 7fbdad80fd lib: Enable hexdump in verstage
Enable the hexdump function in verstage as it can be useful there for
debugging I2C and TPM transactions.

Change-Id: If9dc4bcc30964e18ff5d8a98559f6306c0adec6f
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://review.coreboot.org/16528
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2016-09-08 16:24:01 +02:00
Werner Zeh b5026bf9e0 fsp_broadwell_de: Adjust printed address in SPI debug messages
For an unknown reason the printed address in the SPI debug messages is
modified before it is printed by subtracting the constant 0xf020 from
the passed in address.
What I suppose this debug code should do is to print the used register
address within the SPI controller while any parts of this address that
belongs to the SPI base address should be omitted. To fix that remove
the subtraction of 0xf020 and adjust the address mask to 0x3ff so that
only the offset to the registers inside the SPI controller will be
visible in the debug messages.
In addition switch to uint8_t and friends over u8 to sync up with used
types in this file.

Change-Id: I93ba7119873115c7abc80a214cc30363a6930b3b
Signed-off-by: Werner Zeh <werner.zeh@siemens.com>
Reviewed-on: https://review.coreboot.org/16500
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: York Yang <york.yang@intel.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2016-09-08 06:12:13 +02:00
Martin Roth 3eb65eca69 Kconfig: Add option for microcode filenames
Hardcoding the microcode filenames into the makefiles is great when
the microcode is in the blobs directory.  When the microcode isn't
posted to the blobs directory, we need some method of supplying the
microcode binary into the build.  This can of course be done manually
after the build has completed, as can be done with everything that
we're including in the ROM image.  Instead of making life hard for
everyone though, let's just add a way to specify where the microcode
rom comes from.

BUG=chrome-os-partner:53013

Change-Id: I7c5127234809e8515906efa56c04af6005eecf0b
Signed-off-by: Martin Roth <martinroth@chromium.org>
Reviewed-on: https://review.coreboot.org/16386
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Omar Pakker
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-09-08 00:29:08 +02:00
Kyösti Mälkki e0d7e2690f intel/i82801gx 82801ix: Remove OpRegion of SMBus host
Defining this OpRegion for SMBus controller prevents linux kernel
driver i2c-i801 from registering SMBus under sysfs, with following
error in dmesg:

  ACPI Warning: SystemIO range .. conflicts with OpRegion .. (\_SB.PCI0.SBUS.SMBI)

Solution taken from intel/bd82x6x. Worth noting we do not
define ENABLE_SMBUS_METHODS anywhere currently.

Removed remaining reference to HSTS from GETAC P470.

Change-Id: I7c13d344b0343387681b46019cc5061b1435b46b
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Signed-off-by: Damien Zammit <damien@zamaudio.com>
Reviewed-on: https://review.coreboot.org/16266
Tested-by: build bot (Jenkins)
Reviewed-by: Nico Huber <nico.h@gmx.de>
2016-09-07 23:06:31 +02:00
Arthur Heymans e8cf4ffbee mb/intel/d945gclf: Disable combined mode to fix SATA
Similarly to 2b2f465fcb
"mb/gigabyte/ga-g41m-es2l: Fix ACPI IRQ settings for SATA"
SATA must function in "plain" mode because it does not work in
"combined" mode.

Tested on d945gclf

Change-Id: I2e051a632a1341c4932cf86855006ae517dbf064
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/16319
Tested-by: build bot (Jenkins)
Reviewed-by: Nico Huber <nico.h@gmx.de>
2016-09-07 23:05:23 +02:00
Damien Zammit 93157f6c1c mb/gigabyte/ga-g41m-es2l: Add IRQs for PCI express graphics in ACPI
With this patch and the previous ones in this set,
PCI express graphics is now working.

01:00.0 VGA compatible controller [0300]: NVIDIA Corporation GT218
        [GeForce 210] [10de:0a65] (rev a2) (prog-if 00 [VGA controller])

Change-Id: Ife691fb381e90e7744fe2ac4e20977be53419a14
Signed-off-by: Damien Zammit <damien@zamaudio.com>
Reviewed-on: https://review.coreboot.org/16497
Tested-by: build bot (Jenkins)
Reviewed-by: Nico Huber <nico.h@gmx.de>
2016-09-07 23:05:03 +02:00
Stefan Reinauer cbc0416ea7 src/lib: Fix checkpatch warnings
The script checkpatch.pl complains about these files. Fix
the warnings.

Change-Id: I4271cc35bb101447a316a75273cf8a6e95ed62d5
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: https://review.coreboot.org/16011
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2016-09-07 22:28:00 +02:00
Arthur Heymans 29fc9bb855 commonlib: move DIV_ROUND macros from nvidia/tegra
DIV_ROUND_CLOSEST and DIV_ROUND_UP are useful macros for other
architectures. This patch moves them from soc/nvidia/tegra/types.h
to commonlib/include/commonlib/helpers.h .

Change-Id: I54521d9b197934cef8e352f9a5c4823015d85f01
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/16415
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-09-07 20:52:42 +02:00
Damien Zammit 614ffc60cf nb/intel/x4x: Correct typos in interrupt routing for PEG
Device 1 on secondary bus instead of device 0 was being routed.

Change-Id: I4207938038acf7ff941afd692e90a690d2426a05
Signed-off-by: Damien Zammit <damien@zamaudio.com>
Reviewed-on: https://review.coreboot.org/16515
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Nico Huber <nico.h@gmx.de>
2016-09-07 19:06:42 +02:00
Damien Zammit a99c64e129 nb/intel/x4x: Turn on PEG graphics in device enable
Change-Id: I389c4630362af1c1bf6d281c9d2b7fc81bea2d5d
Signed-off-by: Damien Zammit <damien@zamaudio.com>
Reviewed-on: https://review.coreboot.org/16495
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2016-09-07 19:06:20 +02:00
Damien Zammit 523e90f9c7 nb/intel/x4x: Increase MMIO PCI space to 2GiB
This is necessary for PCI express graphics card add-ons,
otherwise the pci allocator cannot fit the mmio for the
add on card into the space it has available and the OS
turns off the card.  Old value was 1GiB.

Change-Id: I606994501b15e636fe209d1ed4b3d3f73b42bf5c
Signed-off-by: Damien Zammit <damien@zamaudio.com>
Reviewed-on: https://review.coreboot.org/16494
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-09-07 19:06:05 +02:00
Damien Zammit 57321db3ca nb/intel/x4x: Fix DMI init
No more hang on DMI init when wait for DMI is re-enabled.
Previously the virtual channel arbitration table was not being
set up in the south/north bridges causing invalid DMI state.

This has been tested on GA-G41M-ES2L with patches following.
An NVIDIA GT218 card was detected by the OS and displayed using
the nouveau driver with no blobs.

Change-Id: I35e03c40f5f7aa4915afd5d26db7ab053abcf0cd
Signed-off-by: Damien Zammit <damien@zamaudio.com>
Reviewed-on: https://review.coreboot.org/16491
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2016-09-07 19:05:55 +02:00
Martin Roth d4aa2c4348 include/arch/acpi.h: change IVRS efr field to iommu_feature_info
The field that was previously named 'efr' is actually the iommu feature
info field.  The efr field is a 64-bit field that is only present in
type 11h or type 40h headers that follows the iommu feature info field.

Change-Id: I62c158a258d43bf1912fedd63cc31b80321a27c6
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/16508
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2016-09-07 19:00:32 +02:00
Martin Roth a66df49e15 x86/acpi.c: use #define for IVRS revision field
The revision field was correct, but the comment was wrong. The revision
1 means that the IVRS table only uses fixed length device entries.
Update the field to use the IVRS revision #define.

Change-Id: I4c030b31e3e3f0a402dac36ab69f43d99e131c22
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/16507
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2016-09-07 19:00:05 +02:00
Martin Roth b6a77aa720 arch/x86/include: Add #defines for IVRS tables
I/O Virtualization Reporting Structure (IVRS) definitions from:

AMD I/O Virtualization Technology (IOMMU)
Specification 48882—Rev 2.62—February 2015

Change-Id: I4809856eb922cbd9de4a2707cee78dba603af528
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/16506
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2016-09-07 18:59:54 +02:00
Venkateswarlu Vinjamuri 88df48c555 soc/apollolake: Enable/disable Audio clk and power gate in devicetree.cb
BUG=chrome-os-partner:56034

Change-Id: Id88d262b32dea468536575117fc34d52076a3096
Signed-off-by: Venkateswarlu Vinjamuri <venkateswarlu.v.vinjamuri@intel.com>
Reviewed-on: https://review.coreboot.org/16423
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-09-07 18:54:14 +02:00
Arthur Heymans 8ba2010d12 gm45/gma.c: clean up some registers
According to "G45: Volume 3: Display Register
Intel ® 965G Express Chipset Family and Intel ®
G35 Express Chipset Graphics Controller" some registries
are set incorrectly in gm45/gma.c.

Some values are changed after comparing them with the values
the i915 linux kernel (3.13 was used) module sets while modesetting.
The values were obtained using 'intel_reg' from intel-gpu-tools,
during a normal boot and with 'nomodeset' as a kernel argument.

Some registers that don't exist on gm45 are set in gma.c, which is
probably the result of copying code from a more recent intel
northbridge.

The result is that that gm45 laptops with wxga displays still work as
before. gm45 laptops with wxga+ or higher resolution now just work,
where previously a black screen was shown.

TEST: build with native graphic init and flash on a gm45 target, like
lenovo x200.

Change-Id: If66b60c7189997c558270f9e474851fe7e2219f1
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/16217
Tested-by: build bot (Jenkins)
Reviewed-by: Nico Huber <nico.h@gmx.de>
2016-09-07 18:39:34 +02:00
Venkateswarlu Vinjamuri e52592078e mainboard/google/reef: Enable audio clock and power gate
Removes S0ix blocker. Sets audio clock gate and power gate
bits when audio not in use. Reduces power in S0.

Change-Id: Id5c0adc2605480583dc90ee62a706dbfa4027c1b
Signed-off-by: Venkateswarlu Vinjamuri <venkateswarlu.v.vinjamuri@intel.com>
Reviewed-on: https://review.coreboot.org/16424
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-09-07 18:37:50 +02:00
Antonello Dettori 587f9cb6ce northbridge/amd/lx: remove unused function declaration
Remove an unusued function declaration that caused problems while
compiling the target.

Change-Id: Idfd73693e9b0e1777cafa4706113fde394e95795
Signed-off-by: Antonello Dettori <dev@dettori.io>
Reviewed-on: https://review.coreboot.org/16435
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2016-09-07 18:34:47 +02:00
Elyes HAOUAS b933109594 src/ec: Improve code formatting
Change-Id: I93b71ca577c973046d1651d92665168b329eda1b
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/16503
Tested-by: build bot (Jenkins)
Reviewed-by: Alexander Couzens <lynxis@fe80.eu>
Reviewed-by: Omar Pakker
2016-09-07 13:55:05 +02:00
Duncan Laurie 112ab91837 drivers/i2c/tpm: Fix error handling for tis structure not initialized
If the TPM completely fails to respond then the vendor structure may not
have assigned handlers yet, so catch that case and return error so the
boot can continue to recovery mode instead of asserting over and over.

Change-Id: If3a11567df89bc73b4d4878bf89d877974044f34
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://review.coreboot.org/16416
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2016-09-06 22:59:07 +02:00
Duncan Laurie c2875872c8 google/reef: Enable I2C TPM
Enable the I2C based TPM on the reef board at
bus 2 and address 0x50.

This makes vboot functional without needing MOCK_TPM and
results in the following in the SSDT:

Device (TPMI)
{
  Name (_HID, "GOOG0005")  // _HID: Hardware ID
  Name (_UID, Zero)  // _UID: Unique ID
  Name (_DDN, "I2C TPM")  // _DDN: DOS Device Name
  Method (_STA, 0, NotSerialized)  // _STA: Status
  {
    Return (0x0F)
  }

  Name (_CRS, ResourceTemplate ()  // _CRS: Current Resource Settings
  {
    I2cSerialBus (0x0050, ControllerInitiated, 0x00061A80,
                  AddressingMode7Bit, "\\_SB.PCI0.I2C2",
                  0x00, ResourceConsumer)
    Interrupt (ResourceConsumer, Edge, ActiveLow, Exclusive)
    {
      0x00000039
    }
  })
}

Change-Id: Ia9775caabeac3e6a3bd72de38f9611b4cea7cea4
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://review.coreboot.org/16398
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-09-06 22:58:56 +02:00
Duncan Laurie 6eb8e1d6cc drivers/i2c/tpm: Add support for generating ACPI table
Add code to generate an ACPI descriptor for an I2C TPM based
on the device as described in devicetree.cb.

This currently requires the devicetree to provide the HID,
since we don't currently talk to the TPM in ramstage and I
didn't want to add yet another init path for it here.

This was tested on a reef board to ensure that the device
is described properly in the SSDT.

Change-Id: I43d7f6192f48e99a4074baa4e52f0a9ee554a250
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://review.coreboot.org/16397
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-09-06 22:58:39 +02:00
Duncan Laurie ffa765f6eb drivers/i2c/tpm: Add support for cr50 TPM
Add support for the cr50 TPM used in apollolake chromebooks.
This requires custom handling due to chip limitations, which
may be revisited but are needed to get things working today.

- timeouts need to be longer
- must use the older style write+wait+read read protocol
- all 4 bytes of status register must be read at once
- same limitation applies when reading burst count from status reg
- burst count max is 63 bytes, and burst count behaves
slightly differently than other I2C TPMs
- TPM expects the host to drain the full burst count (63 bytes)
from the FIFO on a read

Luckily the existing driver provides most abstraction needed to
make this work seamlessly.  To maximize code re-use the support
for cr50 is added directly instead of as a separate driver and the
style is kept similar to the rest of the driver code.

This was tested with the cr50 TPM on a reef board with vboot
use of TPM for secdata storage and factory initialization.

Change-Id: I9b0bc282e41e779da8bf9184be0a11649735a101
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://review.coreboot.org/16396
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@googlemail.com>
2016-09-06 22:58:26 +02:00
Duncan Laurie efa579fdc2 drivers/i2c/tpm: Allow sleep durations to be set by the chip
Allow the sleep durations used by the driver to be set by the
specific chip so they can be tuned appropriately.

Since we need to read the chip id to know the values use very
conservative defaults for the first command and then set it
to the current values by default.

Change-Id: Ic64159328b18a1471eb06fa8b52b589eec1e1ca2
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://review.coreboot.org/16395
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2016-09-06 22:58:06 +02:00
Duncan Laurie 40ae1706a4 drivers/i2c/tpm: Make driver safe for use in x86 pre-ram
Use CAR accessors where needed for accessing static data.
In some cases this required some minor restructuring to pass
in a variable instead of use a global one.

For the tpm_vendor_init the structure no longer has useful
defaults, which nobody was depending on anyway.  This now
requires the caller to provide a non-zero address.

Tested by enabling I2C TPM on reef and compiling successfully.

Change-Id: I8e02fbcebf5fe10c4122632eda1c48b247478289
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://review.coreboot.org/16394
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2016-09-06 22:51:25 +02:00
Duncan Laurie 4a560769ad tpm2: Fix tlcl and marshaling code for CAR usage
Fix a few more instances of global variable usage in the tlcl
and marshaling code for tpm2.

For the tlcl case this buffer doesn't need to be static as it
isn't used after this function exits.

Change-Id: Ia739c81d79c6cee9046ae96061045fe4f7fb7c23
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://review.coreboot.org/16393
Tested-by: build bot (Jenkins)
Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@googlemail.com>
2016-09-06 22:51:13 +02:00
Marshall Dawson e937513352 Kconfig: Relocate DEVICETREE symbol
Place config DEVICETREE after the sourced mainboard Kconfig.  This
gives the mainboard the opportunity to set a unique default value.

Change-Id: Id877e1e8f555334a99b6c0ee1782d06a4a2b7a04
Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-on: https://review.coreboot.org/16493
Tested-by: build bot (Jenkins)
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-09-06 22:49:06 +02:00
Werner Zeh bd366ab485 fsp_baytrail: Refactor code for SPI debug messages
Use the config switch CONFIG_DEBUG_SPI_FLASH on compiler level rather
then on preprocessor level to ensure that the code is compiled even if
the switch is not selected. In addition the following two changes are
introduced:

1. Prepend the debug messages with 'SPI:' to make the output more
   meaningful.
2. Change the address mask from 0xffff to 0x3ff and remove the subtraction
   of the constant value 0xf020 in order to print only the register
   offset within the SPI controller and avoid the visibility of any
   fragments from SPI base address.
3. Switch to uint8_t and friends instead of u8 to sync up with other
   code in the same file.

Change-Id: Iaf46f29a775039007a402fe862839df06a4cbfaa
Signed-off-by: Werner Zeh <werner.zeh@siemens.com>
Reviewed-on: https://review.coreboot.org/16499
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-09-06 21:17:59 +02:00
Martin Roth 994d8b4f13 iPXE: Update stable version to the last commit of July 2016
Change-Id: I804d5a9100fdfea48383aaf5dc0eb154eda78f4d
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/16255
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Alexander Couzens <lynxis@fe80.eu>
Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@googlemail.com>
2016-09-06 21:17:11 +02:00
Shamile Khan 93c5470434 google/reef: Enable 20K pull ups for LPC CLKRUN and LAD0:3 lines
The pull up for CLKRUN is required to resolve keyboard slowness
and malfunctioning observed on some reef systems. The CLKRUN
signal was probed and found to be floating when the pull up
was not enabled. Also Added pull ups for the LPC Multiplexed
command, address and data lines LAD0:3 because the LPC
Interface specification requires them.

BUG=chrome-os-partner:55586
BRANCH=none
TEST=When a key is pressed, the character is immediately visible
     on the screen. Also the interrupt count for i8042 increments
     immediately in /proc/interrupts.

Change-Id: I16df1a0301a3994c926a609f61291761219f9e01
Signed-off-by: Shamile Khan <shamile.khan@intel.com>
Reviewed-on: https://review.coreboot.org/16426
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)
2016-09-06 20:22:27 +02:00
Aaron Durbin 37ddb630dd mainboard/google/reef: drop remaining proto board references
The last vestige of the proto boards is the memory sku id
gpios. The internal pullups are still required because there's
only pulldown stuffing options available on the reef boards.

BUG=chrome-os-partner:56791

Change-Id: I04d541a897ec9aacbf2011293d18242fa32896d2
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/16432
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2016-09-06 20:17:37 +02:00
Aaron Durbin 8db1f8dabb mainboard/google/reef: add baseboard nhlt configuration
Move the current NHLT configuration implementation to the baseboard
area such that other variants can leverage it or provide their
own configuration.

BUG=chrome-os-partner:56677

Change-Id: If0d48cacdc793492e1618d0eda02a149e33f0650
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/16431
Tested-by: build bot (Jenkins)
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
2016-09-06 20:16:56 +02:00
Aaron Durbin d94967dd22 mainboard/google/reef: add baseboard memory configuration
Move the current memory configuration implementation to the baseboard
area such that other variants can leverage it. The swizzle config
is exported as a global to allow duplicate swizzles to use the same
structure while still allowing different memory SKUs.

BUG=chrome-os-partner:56677

Change-Id: I57201118053051c01f0e3f164ab4bbaf650b892b
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/16430
Tested-by: build bot (Jenkins)
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
2016-09-06 20:16:32 +02:00
Aaron Durbin 475d2cb19e mainboard/google/reef: provide cros_gpio variant API
Add support for Chrome OS gpio ACPI table information by
providing weak implementation from the baseboard.

BUG=chrome-os-partner:56677

Change-Id: I517764b78f47fb7b3637482ff9efc053cdd1ac69
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/16422
Tested-by: build bot (Jenkins)
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
2016-09-06 20:16:13 +02:00
Aaron Durbin d1e365ac38 mainboard/google/reef: consolidate gpio related defines to one place
Since multiple boards will be living within one directory move all
the macros for defining anyting related to GPIOs to the gpio.h
header file. That way, when other boards land they can override
or use them as is.

BUG=chrome-os-partner:56677

Change-Id: I36967e57fc61ef354e0b51d1ff1396ce562fa805
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/16421
Tested-by: build bot (Jenkins)
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
2016-09-06 20:04:37 +02:00