Commit graph

242 commits

Author SHA1 Message Date
Tristan Corrick
98fb1bfa90 sb/intel/lynxpoint: Include <stdint.h> to fix compilation errors
If the file `southbridge/intel/lynxpoint/nvs.h` is included in a file
that does not already include <stdint.h>, compilation errors result.

Adding the necessary <stdint.h> inclusions fixes compilation for an
ASRock H81M-HDS.

Change-Id: Id0d14705282cc959146e00dd47754ee8a2e8e825
Signed-off-by: Tristan Corrick <tristan@corrick.kiwi>
Reviewed-on: https://review.coreboot.org/29389
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
2018-11-01 22:24:24 +00:00
Tristan Corrick
32664fd323 sb/intel/lynxpoint: Add a common platform.asl file
The platform.asl file is copied from sb/intel/bd82x6x, and also matches
the contents deleted from each mainboard's platform.asl.

Tested on an ASRock H81M-HDS and a Google Peppy board (variant of
Slippy). No issues arose from this patch.

Change-Id: I539e401ce9af83070f69147526ca3b1c122f042c
Signed-off-by: Tristan Corrick <tristan@corrick.kiwi>
Reviewed-on: https://review.coreboot.org/29386
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
2018-11-01 22:24:03 +00:00
Tristan Corrick
655ef61937 sb/intel/lynxpoint: Provide a function for mainboard super I/O config
The super I/O setup needs to be done after the LPC is enabled. For
Lynx Point, configuring the super I/O in `mainboard_romstage_entry()`
is too early to get a serial console output. To remedy this, add a
function `mainboard_config_superio()` that will be called at the
appropriate time, and can be overridden by mainboard code.

Change-Id: Iaf4188a17533c636e7b0c7efa220bc6a25876dda
Signed-off-by: Tristan Corrick <tristan@corrick.kiwi>
Reviewed-on: https://review.coreboot.org/29382
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
2018-11-01 22:22:43 +00:00
Tristan Corrick
f3127d4af7 sb/intel/lynxpoint: Automatically generate the ACPI PCI routing table
This patch is based on a8a9f34e9b ("sb/intel/i82801{g,j}x:
Automatically generate ACPI PIRQ tables")

Tested on an ASRock H81M-HDS. The generated _PRT object looks correct,
and the system doesn't show any issue when running. The following
assignments occur:

	ACPI_PIRQ_GEN: PCI: 00:02.0: pin=0 pirq=0
	ACPI_PIRQ_GEN: PCI: 00:03.0: pin=0 pirq=0
	ACPI_PIRQ_GEN: PCI: 00:14.0: pin=0 pirq=0
	ACPI_PIRQ_GEN: PCI: 00:16.0: pin=0 pirq=0
	ACPI_PIRQ_GEN: PCI: 00:1a.0: pin=0 pirq=0
	ACPI_PIRQ_GEN: PCI: 00:1b.0: pin=0 pirq=6
	ACPI_PIRQ_GEN: PCI: 00:1c.0: pin=0 pirq=0
	ACPI_PIRQ_GEN: PCI: 00:1c.1: pin=1 pirq=1
	ACPI_PIRQ_GEN: PCI: 00:1c.2: pin=2 pirq=2
	ACPI_PIRQ_GEN: PCI: 00:1c.3: pin=3 pirq=3
	ACPI_PIRQ_GEN: PCI: 00:1d.0: pin=0 pirq=7
	ACPI_PIRQ_GEN: PCI: 00:1f.2: pin=1 pirq=3
	ACPI_PIRQ_GEN: PCI: 00:1f.3: pin=2 pirq=2

Also tested on a Google Peppy board. The following assignments occur:

	ACPI_PIRQ_GEN: PCI: 00:02.0: pin=0 pirq=0
	ACPI_PIRQ_GEN: PCI: 00:03.0: pin=0 pirq=0
	ACPI_PIRQ_GEN: PCI: 00:14.0: pin=0 pirq=2
	ACPI_PIRQ_GEN: PCI: 00:1b.0: pin=0 pirq=6
	ACPI_PIRQ_GEN: PCI: 00:1c.0: pin=0 pirq=0
	ACPI_PIRQ_GEN: PCI: 00:1d.0: pin=0 pirq=3
	ACPI_PIRQ_GEN: PCI: 00:1f.2: pin=0 pirq=6
	ACPI_PIRQ_GEN: PCI: 00:1f.3: pin=1 pirq=2
	ACPI_PIRQ_GEN: PCI: 00:1f.6: pin=2 pirq=1

A diff of the _PRT object for the Google Peppy board is below. The code
used in the diff has been modified for clarity, but the semantics remain
the same. To summarise the diff:

* The disabled PCIe root ports are no longer included.

* The LPC controller is no longer included, as it has no interrupt pin.
  The pins for the remaining LPC devices are each one less. Perhaps the
  original _PRT object was incorrect?

* The SDIO device is no longer included, as it is disabled.

* The Serial IO devices are no longer included, but that is due to a
  separate issue I am having with this system (the devices don't show up
  under Linux regardless of this patch). In short: their omission is not
  a fault of this patch.

--- pre/_PRT
+++ post/_PRT
@@ -1,301 +1,157 @@
         Method (_PRT, 0, NotSerialized)  // _PRT: PCI Routing Table
         {
             If (PICM)
             {
-                Return (Package (0x12)
+                Return (Package (0x09)
                 {
                     Package (0x04)
                     {
                         0x0002FFFF,
                         Zero,
                         Zero,
                         0x10
                     },

                     Package (0x04)
                     {
                         0x0003FFFF,
                         Zero,
                         Zero,
                         0x10
                     },

                     Package (0x04)
                     {
                         0x0014FFFF,
                         Zero,
                         Zero,
                         0x12
                     },

                     Package (0x04)
                     {
                         0x001BFFFF,
                         Zero,
                         Zero,
                         0x16
                     },

                     Package (0x04)
                     {
                         0x001CFFFF,
                         Zero,
                         Zero,
                         0x10
                     },

-                    Package (0x04)
-                    {
-                        0x001CFFFF,
-                        One,
-                        Zero,
-                        0x11
-                    },
-
-                    Package (0x04)
-                    {
-                        0x001CFFFF,
-                        0x02,
-                        Zero,
-                        0x12
-                    },
-
-                    Package (0x04)
-                    {
-                        0x001CFFFF,
-                        0x03,
-                        Zero,
-                        0x13
-                    },
-
                     Package (0x04)
                     {
                         0x001DFFFF,
                         Zero,
                         Zero,
                         0x13
                     },

                     Package (0x04)
                     {
                         0x001FFFFF,
                         Zero,
                         Zero,
                         0x16
                     },

                     Package (0x04)
                     {
                         0x001FFFFF,
                         One,
                         Zero,
                         0x12
                     },

                     Package (0x04)
                     {
                         0x001FFFFF,
                         0x02,
                         Zero,
                         0x11
-                    },
-
-                    Package (0x04)
-                    {
-                        0x001FFFFF,
-                        0x03,
-                        Zero,
-                        0x10
-                    },
-
-                    Package (0x04)
-                    {
-                        0x0015FFFF,
-                        Zero,
-                        Zero,
-                        0x14
-                    },
-
-                    Package (0x04)
-                    {
-                        0x0015FFFF,
-                        One,
-                        Zero,
-                        0x15
-                    },
-
-                    Package (0x04)
-                    {
-                        0x0015FFFF,
-                        0x02,
-                        Zero,
-                        0x15
-                    },
-
-                    Package (0x04)
-                    {
-                        0x0015FFFF,
-                        0x03,
-                        Zero,
-                        0x15
-                    },
-
-                    Package (0x04)
-                    {
-                        0x0017FFFF,
-                        Zero,
-                        Zero,
-                        0x17
                     }
                 })
             }
             Else
             {
-                Return (Package (0x12)
+                Return (Package (0x09)
                 {
                     Package (0x04)
                     {
                         0x0002FFFF,
                         Zero,
                         ^LPCB.LNKA,
                         Zero
                     },

                     Package (0x04)
                     {
                         0x0003FFFF,
                         Zero,
                         ^LPCB.LNKA,
                         Zero
                     },

                     Package (0x04)
                     {
                         0x0014FFFF,
                         Zero,
                         ^LPCB.LNKC,
                         Zero
                     },

                     Package (0x04)
                     {
                         0x001BFFFF,
                         Zero,
                         ^LPCB.LNKG,
                         Zero
                     },

                     Package (0x04)
                     {
                         0x001CFFFF,
                         Zero,
                         ^LPCB.LNKA,
                         Zero
                     },

-                    Package (0x04)
-                    {
-                        0x001CFFFF,
-                        One,
-                        ^LPCB.LNKB,
-                        Zero
-                    },
-
-                    Package (0x04)
-                    {
-                        0x001CFFFF,
-                        0x02,
-                        ^LPCB.LNKC,
-                        Zero
-                    },
-
-                    Package (0x04)
-                    {
-                        0x001CFFFF,
-                        0x03,
-                        ^LPCB.LNKD,
-                        Zero
-                    },
-
                     Package (0x04)
                     {
                         0x001DFFFF,
                         Zero,
                         ^LPCB.LNKD,
                         Zero
                     },

                     Package (0x04)
                     {
                         0x001FFFFF,
                         Zero,
                         ^LPCB.LNKG,
                         Zero
                     },

                     Package (0x04)
                     {
                         0x001FFFFF,
                         One,
                         ^LPCB.LNKC,
                         Zero
                     },

                     Package (0x04)
                     {
                         0x001FFFFF,
                         0x02,
                         ^LPCB.LNKB,
                         Zero
-                    },
-
-                    Package (0x04)
-                    {
-                        0x001FFFFF,
-                        0x03,
-                        ^LPCB.LNKA,
-                        Zero
-                    },
-
-                    Package (0x04)
-                    {
-                        0x0015FFFF,
-                        Zero,
-                        ^LPCB.LNKE,
-                        Zero
-                    },
-
-                    Package (0x04)
-                    {
-                        0x0015FFFF,
-                        One,
-                        ^LPCB.LNKF,
-                        Zero
-                    },
-
-                    Package (0x04)
-                    {
-                        0x0015FFFF,
-                        0x02,
-                        ^LPCB.LNKF,
-                        Zero
-                    },
-
-                    Package (0x04)
-                    {
-                        0x0015FFFF,
-                        0x03,
-                        ^LPCB.LNKF,
-                        Zero
-                    },
-
-                    Package (0x04)
-                    {
-                        0x0017FFFF,
-                        Zero,
-                        ^LPCB.LNKH,
-                        Zero
                     }
                 })
             }
         }

Change-Id: Id3f067cbf7c7d649fbbf774648d8ff928cb752a4
Signed-off-by: Tristan Corrick <tristan@corrick.kiwi>
Reviewed-on: https://review.coreboot.org/29381
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
2018-11-01 22:22:12 +00:00
Tristan Corrick
946d3f9309 sb/intel/lynxpoint: Add a PCI ID for an SMBus controller
The PCI ID was taken from the output of `lspci` on an ASRock H81M-HDS.

Change-Id: Idc222392a0973f9ea62b943d18dd762b48c76d17
Signed-off-by: Tristan Corrick <tristan@corrick.kiwi>
Reviewed-on: https://review.coreboot.org/29377
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
2018-11-01 20:27:52 +00:00
Tristan Corrick
9a085745f1 sb/intel/lynxpoint: Add PCI IDs for more SKUs
The PCI IDs were taken from the Intel Lynx Point datasheet [1].

[1] Intel® 8 Series/C220 Series Chipset Family Platform Controller Hub
    (PCH) Datasheet, revision 003, document number 328904.

Change-Id: Ie4a264e9325d185334c3d7f7d2ed3c394ac33059
Signed-off-by: Tristan Corrick <tristan@corrick.kiwi>
Reviewed-on: https://review.coreboot.org/29376
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
2018-11-01 20:27:26 +00:00
Elyes HAOUAS
c4e4193715 src: Add missing include <stdint.h>
Change-Id: Idf10a09745756887a517da4c26db7a90a1bf9543
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/29403
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
2018-11-01 11:25:07 +00:00
Patrick Rudolph
45022ae056 intel: Use CF9 reset (part 1)
Add SOUTHBRIDGE_INTEL_COMMON_RESET for all Intel platforms that used to
perform a "system reset" in their hard_reset() implementation. Replace
all duplicate CF9 reset implementations for these platforms.

Change-Id: I8e359b0c4d5a1060edd0940d24c2f78dfed8a590
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/28862
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2018-10-22 08:35:25 +00:00
Elyes HAOUAS
38f1d13a75 src/{sb/intel,mb/google/auron}: Don't use device_t
Use of device_t is deprecated.

Change-Id: I564319506870f75eab58cce535d4e3535a64a993
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/28642
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2018-10-18 16:22:03 +00:00
Nico Huber
d44221f9c8 Move compiler.h to commonlib
Its spreading copies got out of sync. And as it is not a standard header
but used in commonlib code, it belongs into commonlib. While we are at
it, always include it via GCC's `-include` switch.

Some Windows and BSD quirk handling went into the util copies. We always
guard from redefinitions now to prevent further issues.

Change-Id: I850414e6db1d799dce71ff2dc044e6a000ad2552
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/28927
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2018-10-08 16:57:27 +00:00
Elyes HAOUAS
88607a4b10 src: Use tabs for indentation
Change-Id: I6b40aaf5af5d114bbb0cd227dfd50b0ee19eebba
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/28934
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-10-08 09:46:16 +00:00
Stefan Tauner
ef8b95745f src/*/intel/: clarify Kconfig options regarding IFD
HAVE_INTEL_FIRMWARE is used to enable certain options that rely on a valid
Inter Flash Descriptor to exist. It does *not* identify platforms or boards
that are capable of running in descriptor mode if it's valid.
Refine the help text to make this clear.

Introduce a new option INTEL_DESCRIPTOR_MODE_CAPABLE that does simply
declare that IFD is supported by the platform. Select this value everywhere
instead of the HAVE_INTEL_FIRMWARE and default HAVE_INTEL_FIRMWARE to
y if INTEL_DESCRIPTOR_MODE_CAPABLE is selected.

Move the QEMU Q35 special case (deselection of HAVE_INTEL_FIRMWARE) to
the mainboard directory.

Change-Id: I4791fce03982bf0443bf0b8e26d9f4f06c6f2060
Signed-off-by: Stefan Tauner <stefan.tauner@gmx.at>
Reviewed-on: https://review.coreboot.org/28371
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2018-09-13 08:25:31 +00:00
Joel Kitching
6fbd874391 chromeos/gnvs: remove function and naming cleanup
- Remove unused acpi_get_chromeos_acpi_info (see CB:28190)
- Make function naming in gnvs.h consistent (start with "chromeos_")

BUG=b:112288216
TEST=compile and run on eve

Change-Id: I5b0066bc311b0ea995fa30bca1cd9235dc9b7d1b
Signed-off-by: Joel Kitching <kitching@google.com>
Reviewed-on: https://review.coreboot.org/28406
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2018-09-06 10:26:50 +00:00
Marc Jones
8abf6ae757 intel: Use common HPET table revision function
Use get_acpi_table_revision(HPET) to keep all table versions in sync.

Change-Id: Idb5e8ccd49ec27f87a290f33c62df3c177645669
Signed-off-by: Marc Jones <marcj303@gmail.com>
Reviewed-on: https://review.coreboot.org/28278
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Reviewed-by: Martin Roth <martinroth@google.com>
2018-08-27 15:50:52 +00:00
Joel Kitching
44cff7a897 cbtable: remove chromeos_acpi from cbtable
Since we can derive chromeos_acpi's location from that of
ACPI GNVS, remove chromeos_acpi entry from cbtable and
instead use acpi_gnvs + GVNS_CHROMEOS_ACPI_OFFSET.

BUG=b:112288216
TEST=None
CQ-DEPEND=CL:1179725

Change-Id: I74d8a9965a0ed7874ff03884e7a921fd725eace9
Signed-off-by: Joel Kitching <kitching@google.com>
Reviewed-on: https://review.coreboot.org/28190
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2018-08-22 15:33:50 +00:00
Joel Kitching
5846d5727a acpi: remove CBMEM_ID_ACPI_GNVS_PTR entry
Since we can retrieve the address of ACPI GNVS directly
from CBMEM_ID_ACPI_GNVS, there is no need to store and
update a pointer separately.

TEST=Compile and run on Eve

Signed-off-by: Joel Kitching <kitching@google.com>
Change-Id: I59f3d0547a4a724e66617c791ad82c9f504cadea
Reviewed-on: https://review.coreboot.org/28189
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2018-08-22 15:32:30 +00:00
Arthur Heymans
8113083cdf sb/intel/lynxpoint: Don't build with FAKE_IFD by default
FAKE_IFD depends on out tree flashrom patches for which there are better
alternatives available now, so don't build with FAKE_IFD by default.

Change-Id: I21bc5bdc8b733fbfdb1b2a4fbcb572c76701074a
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/28009
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Tristan Corrick <tristan@corrick.kiwi>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-08-13 15:44:56 +00:00
Arthur Heymans
d2113154d3 sb/intel/lynxpoint/Kconfig: Clean up redefined config options
There is no need to redefine option present in
southbridge/intel/common/firmware/Kconfig.

Change-Id: I9999440031b07006e2df11e00dfb9f3dbe04f832
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/28007
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Tristan Corrick <tristan@corrick.kiwi>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-08-13 15:44:09 +00:00
Elyes HAOUAS
65bb5434f6 src: Get rid of non-local header treated as local
Change-Id: I2c5edadfd035c9af08af9ee326a5a2dc8b840faa
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/27331
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2018-08-13 15:38:38 +00:00
Philipp Deppenwiese
62431a7224 southbridge/intel: Remove leftover TPM ACPI code
Remove ACPI code which isn't necessary anymore due
to the LPC TPM ACPI generator.

Change-Id: I2fae286d61ec7c1036d1a8fa800dc8d9603252e9
Signed-off-by: Philipp Deppenwiese <zaolin@das-labor.org>
Reviewed-on: https://review.coreboot.org/27767
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
2018-08-03 17:30:23 +00:00
Elyes HAOUAS
b0f1988f89 src: Get rid of unneeded whitespace
Change-Id: I630d49ab504d9f6e052806b516a600fa41b9a8da
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/26991
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2018-06-14 09:32:34 +00:00
Elyes HAOUAS
68c851bcd7 src: Get rid of device_t
Use of device_t is deprecated.

Change-Id: I6adc0429ae9ecc8f726d6167a6458d9333dc515f
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/27036
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2018-06-14 09:30:24 +00:00
Elyes HAOUAS
7a5f77142f sb/intel/lynxpoint: Get rid of device_t
Use of device_t has been abandoned in ramstage.

Change-Id: I064ff5e76dd95c1770cd24139195b2a5fff2d382
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/26974
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
2018-06-09 16:30:37 +00:00
Patrick Georgi
78e09f9622 southbridge/intel/lynxpoint: add hard_reset to postcar
This fixes the following failure on certain google/peppy configs:

    build/postcar/lib/reset.o: In function `__hard_reset':
    /home/pgeorgi/coreboot/src/lib/reset.c:24: undefined reference to `do_hard_reset'

Change-Id: I448a8702a30108f1fc82179a766cbdd209336df7
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: https://review.coreboot.org/26986
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-06-08 18:01:22 +00:00
Martin Roth
a50b1f9dd0 intel bd82x6x/lynxpoint systems: Update ACPI thermal zone handler
Currently the throttle event handler method THRM is defined as an
extern on the intel bd82x6x and lynxpoint chipsets, then defined
again in the platform with thermal event handling.  In newer versions
of IASL, this generates an error, as the method is defined in two
places.  Simply removing the extern causes the call to it to fail on
platforms where it isn't actually defined, so add a preprocessor define
where it's implemented, and only call the method on those platforms.

This also requires moving the thermal handler, which now includes
the define to before the gnvs asl file.

TEST=Build before and after, make sure correct code is included.

Change-Id: I7af4a346496c1352ec20bda8acb338b5d277d99b
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/26123
Reviewed-by: Nico Huber <nico.h@gmx.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-06-03 14:19:58 +00:00
Elyes HAOUAS
2526fd4a3d src: Remove space after defined
Change-Id: If450a68e98261ffba4afadbce47c156c7e89e7e4
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/26460
Reviewed-by: Marc Jones <marc@marcjonesconsulting.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-05-24 12:16:59 +00:00
Martin Roth
621e4d8b48 src/southbridge: Serialize methods with named objects inside
Change-Id: Ia9d884d7247f0cc3a175de31649d0163c69f1299
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/26152
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2018-05-09 10:14:27 +00:00
Elyes HAOUAS
f9de5a4b43 src/southbridge: Add required space before the open parenthesis
Change-Id: If46db4d210e4b25221436ad1222433d3b00e08e7
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/26035
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-05-08 03:04:33 +00:00
Elyes HAOUAS
9c5d4634dd southbridge/intel: Remove space before/after parenthesis
Change-Id: Id1bc0c88aeecc3f1d12964346326e5b087a2985e
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/25880
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-04-30 16:26:43 +00:00
Elyes HAOUAS
581fe58b8a src/southbridge: Add spaces around '=='
Change-Id: Ic81601cef841076a7548ccb3bdf0ed1b5420873e
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/25853
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
2018-04-28 15:21:51 +00:00
Patrick Rudolph
e56189cfd1 pci: Move inline PCI functions to pci_ops.h
Move inline function where they belong to. Fixes compilation
on non x86 platforms.

Change-Id: Ia05391c43b8d501bd68df5654bcfb587f8786f71
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/25720
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-04-20 13:03:54 +00:00
Matt DeVillier
a51e379eaf nb/intel/haswell;sb/intel/lynxpoint: Enable VT-d and X2APIC
We use the usual static addresses 0xfed90000/0xfed91000 for the GFX
IOMMU and the general IOMMU respectively. These addresses have to be
configured in MCHBAR registers and reserved from the OS.

GFXVTBAR/VTVC0BAR policy registers set to be consistent with
proprietary vendor firmwares on hardware of same platform 
(2 different vendor firmwares compared, found to be identical).

Change-Id: Ib8f2fed9ae08491779e76f7d1ddc1bd3eed45ac7
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/24983
Reviewed-by: Youness Alaoui <snifikino@gmail.com>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-03-08 19:14:17 +00:00
Arthur Heymans
bddef0dae7 sb/intel/common: Add SOUTHBRIDGE_INTEL_COMMON_SPI
This introduces a Kconfig option to include common Intel SPI code.

Change-Id: I970408e5656c0e8812b8609e2cc10d0bc8d8f6f2
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/21674
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2017-12-10 14:50:08 +00:00
Matt DeVillier
d9802f3703 acpi/tpm: remove non-existent IRQ for Infineon TPM chip
The Infineon TPM chip used on these platforms doesn't use an IRQ
line; the Linux kernel has been patched to work around this, but better
to remove it completely.

Test: boot linux on google/wolf,lulu,cyan without tpm_tis.interrupts=0
kernel parameter, observe no abnormal delays in boot or resume from S3.

Change-Id: Id510c73cfdc14b7f82b0cc695691b55423185a0b
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/22582
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>
2017-11-30 21:16:12 +00:00
Matt DeVillier
59bd6a4d60 acpi/tpm: update TPM preprocessor guards
Replace '#ifdef ENABLE_TPM' with '#if IS_ENABLED(CONFIG_LPC_TPM)'
for platforms which use a TPM on the LPC bus, so that the TPM
ACPI code isn't included when the Kconfig option is deselected.

Change-Id: Ia4c0d67dd3b044fe468002dff9eeb4f75f9934f9
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/22581
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>
2017-11-30 17:22:39 +00:00
Jonathan Neuschäfer
0781cbe1d3 sb and soc: Enforce correct offset of member "chromeos" in global_nvs_t
The padding has recently been broken in commit 90ebf96df5
("soc/intel/skylake: Add GNVS variables and include SGX ASL") and fixed
again in commit af88398887 ("soc/intel/skylake: Fix broken GNVS offset
for chromeos").  Avoid this bug in the future.

Change-Id: I1bf3027bba239c8747ad26a3130a7e047d3b8c94
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Reviewed-on: https://review.coreboot.org/22229
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2017-11-04 00:33:26 +00:00
Philipp Deppenwiese
fea2429e25 security/vboot: Move vboot2 to security kconfig section
This commit just moves the vboot sources into
the security directory and fixes kconfig/makefile paths.

Fix vboot2 headers

Change-Id: Icd87f95640186f7a625242a3937e1dd13347eb60
Signed-off-by: Philipp Deppenwiese <zaolin@das-labor.org>
Reviewed-on: https://review.coreboot.org/22074
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
2017-10-22 02:14:46 +00:00
Aaron Durbin
0990fbf2d9 vboot: reset vbnv in cmos when cmos failure occurs
There's an occasional issue on machines which use CMOS for their
vbnv storage. The machine that just powers up from complete G3
would have had their RTC rail not held up. The contents of vbnv
in CMOS could pass the crc8 though the values could be bad. In
order to fix this introduce two functions:

1. vbnv_init_cmos()
2. vbnv_cmos_failed()

At the start of vboot the CMOS is queried for failure. If there
is a failure indicated then the vbnv data is restored from flash
backup or reset to known values when there is no flash backup.

BUG=b:63054105

Change-Id: I8bd6f28f64a116b84a08ce4779cd4dc73c0f2f3d
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/21560
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2017-09-20 23:54:42 +00:00
Aaron Durbin
cfe7ad1e8f southbridge/intel/lynxpoint: refactor rtc failure checking
In order to prepare for checking RTC failure in the early boot
paths move the rtc failure calculation to pmutil.c and add a helper
function to determine if failure occurred.

BUG=b:63054105

Change-Id: I368c31b9935c0fa9e8a1be416435dd76f44ec1ec
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/21557
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2017-09-20 23:54:20 +00:00
Bill XIE
d533b16669 sb/intel/*: add option to lockdown chipset on normal boot path
On platforms with a PCH, some registers within host bridge should be
locked down on each normal boot path (done by either coreboot or
payload) and S3 resume (always done by coreboot).

A function to perform such locking is implemented in src/northbridge/
intel/*/finalize.c, and is designed as the handler of an #SMI triggered
with outb(APM_CNT_FINALIZE, APM_CNT), but currently this #SMI is only
triggered during s3 resume, and not on normal boot path. This problem
has beed discussed in
https://mail.coreboot.org/pipermail/coreboot/2017-August/084924.html .

This time, an option "INTEL_CHIPSET_LOCKDOWN" within src/southbridge/
intel/common/Kconfig is added to control the actual locking, which
depends on several compatibility flags, including
"HAVE_INTEL_CHIPSET_LOCKDOWN".

In this commit, "ibexpeak", "bd82x6x", "fsp_bd82x6x", and "lynxpoint"
have the flag "HAVE_INTEL_CHIPSET_LOCKDOWN" selected.

The change is only well tested on Sandy Bridge, my Lenovo x230.

Change-Id: I43d4142291c8737b29738c41e8c484328b297b55
Signed-off-by: Bill XIE <persmule@gmail.com>
Reviewed-on: https://review.coreboot.org/21129
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
2017-08-30 10:32:00 +00:00
Arthur Heymans
16fe79048f sb/intel/*: Use common SMBus functions
All Intel southbridges implement the same SMBus functions.
This patch replaces all these similar and mostly identical
implementations with a common file.

This also makes i2c block read available to all those southbridges.
If the northbridge has to read a lot of SPD bytes sequentially, using
this function can reduce the time being spent to read SPD five-fold.

Change-Id: I93bb186e04e8c32dff04fc1abe4b5ecbc4c9c962
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/19258
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2017-08-06 23:26:15 +00:00
Martin Roth
7a1a3ad2ce southbridge/intel: add IS_ENABLED() around Kconfig symbol references
Change-Id: I2b532522938123bb7844cef94cda0b44bcb98e45
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/20350
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
2017-07-16 19:22:18 +00:00
Stefan Reinauer
6a00113de8 Rename __attribute__((packed)) --> __packed
Also unify __attribute__ ((..)) to __attribute__((..)) and
handle ((__packed__)) like ((packed))

Change-Id: Ie60a51c3fa92b5009724a5b7c2932e361bf3490c
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: https://review.coreboot.org/15921
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2017-07-13 19:45:59 +00:00
Ryan Salsamendi
3f2fe18965 southbridge/intel/lynxpoint: Fix undefined behavior
Fix undefined behavior found by clang's -Wshift-sign-overflow, grep,
and source inspection. Left shifting an int where the right operand is
>= the width of the type is undefined. Add UL suffix since it's safe
for unsigned types.

Change-Id: I10db2566199200ceb3068721cfb35eadb2be1f68
Signed-off-by: Ryan Salsamendi <rsalsamendi@hotmail.com>
Reviewed-on: https://review.coreboot.org/20464
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
2017-07-10 18:15:11 +00:00
Elyes HAOUAS
a0aea5669b sb/intel/lynxpoint: Add whitespace around '<<'
Change-Id: I1b2a16e8eb70819c72efd50f30a57f3687f31bb5
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/20458
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Martin Roth <martinroth@google.com>
2017-07-06 08:49:30 +00:00
Ryan Salsamendi
889ce9c91e southbridge/intel/lynxpoint: Fix undefined behavior
Fixes report found by undefined behavior sanitizer. Dereferencing a
pointer that is not aligned to the size of access is undefined behavior.

Change-Id: Ia3c95e36e8b7f88ed69d5339e299c40934cb87da
Signed-off-by: Ryan Salsamendi <rsalsamendi@hotmail.com>
Reviewed-on: https://review.coreboot.org/20446
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2017-07-03 10:31:58 +00:00
Ryan Salsamendi
0d9b360b42 southbridge/intel/lynxpoint: Fix undefined behavior
Fix reports found by undefined behavior sanitizer. Left shifting an int
where the right operand is >= the width of the type is undefined. Add
UL suffix since it's safe for unsigned types.

Change-Id: I755b3c80a8d1b6cb6b6e5f411c6691e5dd17c266
Signed-off-by: Ryan Salsamendi <rsalsamendi@hotmail.com>
Reviewed-on: https://review.coreboot.org/20443
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2017-07-02 18:54:39 +00:00
Julius Werner
01f9aa5e54 Consolidate reset API, add generic reset_prepare mechanism
There are many good reasons why we may want to run some sort of generic
callback before we're executing a reset. Unfortunateley, that is really
hard right now: code that wants to reset simply calls the hard_reset()
function (or one of its ill-differentiated cousins) which is directly
implemented by a myriad of different mainboards, northbridges, SoCs,
etc. More recent x86 SoCs have tried to solve the problem in their own
little corner of soc/intel/common, but it's really something that would
benefit all of coreboot.

This patch expands the concept onto all boards: hard_reset() and friends
get implemented in a generic location where they can run hooks before
calling the platform-specific implementation that is now called
do_hard_reset(). The existing Intel reset_prepare() gets generalized as
soc_reset_prepare() (and other hooks for arch, mainboard, etc. can now
easily be added later if necessary). We will also use this central point
to ensure all platforms flush their cache before reset, which is
generally useful for all cases where we're trying to persist information
in RAM across reboots (like the new persistent CBMEM console does).

Also remove cpu_reset() completely since it's not used anywhere and
doesn't seem very useful compared to the others.

Change-Id: I41b89ce4a923102f0748922496e1dd9bce8a610f
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/19789
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2017-06-13 20:53:09 +02:00
Matt DeVillier
a672d155a2 sb/lynxpoint: add missing USB port defs
Add device/address stubs for XHCI USB ports 7, 10-13.
Stub data will be supplemented by board-specific info
added in subsequent commits.

Change-Id: I7d2f93351435cccd62e8fe4d95ad3467aa09de69
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/19965
Reviewed-by: Martin Roth <martinroth@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2017-05-31 19:10:10 +02:00
Matt DeVillier
8b96fd2e5a sb/lynxpoint: add ACPI method to generate USB port info
Add ACPI method GPLD to generate port location data when
passed visiblity info.  Will be used by _PLD method in
board-specific USB .asl files.

Change-Id: If63d5637a0469eeace0d935cca961e8d04fdfb1a
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/19964
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
2017-05-31 19:09:50 +02:00