Commit Graph

6455 Commits

Author SHA1 Message Date
Vadim Bendebury 7a3f36a228 Sandybridge: Display platform information early
It is important to have the system configuration reported as early as
possible to have a better idea what exact chipset the platform is
running with.

This change adds code to have an early coreboot module report the CPU
and PCH information. CPU info includes the 32 bit feature information
word, the symbolic processor brand string, and information about some
features support, as obtained through CPUID instructions.

The PCH information includes the symbolic device name and PCI device
version.

Change-Id: If6c21ad5ffb76d7d57d89f4f87d04bdd7192480a
Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Reviewed-on: http://review.coreboot.org/975
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2012-05-02 19:52:37 +02:00
Duncan Laurie 4aca5d7e66 Fix issue with PCIe power management setup
The current early PM setup that attempts to configure dynamic clock
gating relies on PCIe functions to be enabled that may not be.
Instead of reading port 0 or 4 directly to determine the link width
use the register that refelects the soft strapping options as this
will always be available.

Also add a clear register assignment and break for port 0 in the
switch statement instead of falling through to port 4 as that could
end up setting the slot power limit based on port 4 values instead
of based on port 0.
register 0xE1=0x3f and all other root ports should have 0xE1=0x03.

When port 0 and 4 are disabled they will have 0xE1=0x3C before
being disabled by the pch enable handler.

LUMPY default:

  00:1c.0 PCI bridge: Intel Corporation Device 1c10 (rev b5)
  00:1c.3 PCI bridge: Intel Corporation Device 1c16 (rev b5)

  pci_read8 0 0x1c 0 0xe1
  0x3f

  pci_read8 0 0x1c 3 0xe1
  0x03

LUMPY with PCIe port coalesce enabled:
  00:1c.0 PCI bridge: Intel Corporation Device 1c10 (rev b5)
  00:1c.1 PCI bridge: Intel Corporation Device 1c16 (rev b5)

  pci_read8 0 0x1c 0 0xe1
  0x3f

  pci_read8 0 0x1c 1 0xe1
  0x03

Change-Id: I33a37b0ec0c8e570cf5d9dda2c06e0225fee135c
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/980
Tested-by: build bot (Jenkins)
2012-05-01 21:23:32 +02:00
Duncan Laurie b9fe01c881 Add an option to enable PCIe root port coalescing
Background: The PCI spec (3.0-3.2.2.3.4) requires that PCI devices
implement function 0.  The Linux Kernel therefore will not enumerate
a PCI device if it does not present a valid config space at function 0.

If a board does not have anything connected to root port 0 and it is
desired to disable the unused ports in order to save power then this
will cause the other downstream PCIe devices to go missing as they
will not be enumerated.

Intel chipsets provide a way to map root port numbers to different PCI
function numbers, thereby avoiding this issue and allowing root port 0
to be turned off.

This change adds a new chip config option 'pcie_port_coalesce' that
will collapse the enabled root ports into a linear map starting at
zero.  This option defaults to disabled as it can have a confusing
effect on the system as the declared static devicetree may not match
what is seen at runtime.  This option is also forced on if the static
devicetree disables port 0.

When each root port is processed in the early enable stage it looks
for a lower numbered root port that has been disabled and then swaps
the two assigned function numbers.

However the mapping register is write-once so it has to keep track of
the proposed mapping changes until all ports have been processed
before writing out the final map value.  At this point it also updates
the function numbers in the static device tree so they are consistent
with the new layout.

There are a few other closely related fixes in this change:

1) There is a power savings opportunity if an entire bank of ports
(0-3 or 4-7) are disabled.  This was checking the chipset revision to
look for CougarPoint B1+ stepping and that was not passing on
PantherPoint where this should always be applied.  To fix this I added
a function to determine the chipset type based on comparing the upper
byte of the device ID.

2) Apply the same chipset type check fix to the IOBP programming.

3) There is another power savings opportunity to enable dynamic clock
gating on shared PCIe resources which only applies to ports 0 and 4.
However if 0 or 4 is disabled then the later check to enable this
would fail as that device is already hidden.

LUMPY current:

  00:1c.0 PCI bridge: Intel Corporation Device 1c10 (rev b5)
  00:1c.3 PCI bridge: Intel Corporation Device 1c16 (rev b5)
  01:00.0 Network controller: Atheros Communications Inc. Device 0030 (rev 01)
  02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168B

LUMPY with PCIe port coalesce enabled:

  00:1c.0 PCI bridge: Intel Corporation Device 1c10 (rev b5)
  00:1c.1 PCI bridge: Intel Corporation Device 1c16 (rev b5)
  01:00.0 Network controller: Atheros Communications Inc. Device 0030 (rev 01)
  02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168B

Change-Id: I828aa407fdc9c156c1c42eda8e2d893c0aa66eef
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/979
Tested-by: build bot (Jenkins)
2012-05-01 21:21:45 +02:00
Duncan Laurie c323036884 Update PCIe Root Port _PRT to handle re-mapped functions
The chipset enforces static-defined interrupt swizzling on PCIe root
ports so if a port is remapped to a different function it needs to
still report the proper interrupt map to the OS instead of assuming
that function number is equivalent to root port number.

This change also includes an update to the PCH function disable
register which was incorrect for CPT/PPT and would cause unpredictable
behavior if used.

The kernel command line was changed to add 'nomsi' in order to force
PCIe devices to use IO-APIC assigned interrupts and not MSI to ensure
that the mapping is correct.

LUMPY current:

  00:1c.0 PCI bridge: Intel Corporation Device 1c10 (rev b5)
  00:1c.3 PCI bridge: Intel Corporation Device 1c16 (rev b5)

  16:   41518   0   0   0   IO-APIC-fasteoi   i915, ahci, ath9k
  19:     720   0   0   0   IO-APIC-fasteoi   ehci_hcd:usb2, eth0

LUMPY with PCIe port coalesce enabled:

  00:1c.0 PCI bridge: Intel Corporation Device 1c10 (rev b5)
  00:1c.1 PCI bridge: Intel Corporation Device 1c16 (rev b5)

  16:   38988   0   0   0   IO-APIC-fasteoi   i915, ahci, ath9k
  19:     347   0   0   0   IO-APIC-fasteoi   ehci_hcd:usb2, eth0

Change-Id: Ia5f6bb8888b5c38a5dbc88bb25ecdf1fca41ee3e
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/978
Tested-by: build bot (Jenkins)
2012-05-01 21:21:19 +02:00
Stefan Reinauer 2c41c4027f Drop CONFIG_MAX_PHYSICAL_CPUS on non-AMD boards
CONFIG_MAX_PHYSICAL_CPUS is defined by quite a number of
mainboards whithout any code actually using the variable.
Hence, drop MAX_PHYSICAL_CPUS from Kconfig for those boards.

In the long run we should drop CONFIG_MAX_PHYSICAL_CPUS use
completely and make the code dynamic or depend on CONFIG_MAX_CPUS
instead.

Change-Id: I37dcc74d245ddba5186b96bd82220dacb6f4d323
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/984
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2012-05-01 21:20:21 +02:00
Stefan Reinauer 816d081760 Fix SATA port map to only enable port 0
The sata controller comes up in legacy/normal mode and
is currently put into AHCI mode in romstage.

If that is removed and the controller is left alone until the
ramstage driver (like we do on Stumpy/Lumpy) then the resource
allocator will have configured the device for IDE mode with an
IO address in BAR5.  Then when the ramstage driver puts the
controller into AHCI mode it will not have the correct resources
to do the rest of the AHCI setup.

So the controller mode needs to be changed in the enable stage
rather than in the init phase.  This same register contains
the port map and it is a R/WO (write once) field so the configured
port map must be written at the same time.  For non-AHCI mode
the devicetree map was ignored before but it is used now.

Since the port map register is now written at enable step it
does not need to be written again during init.

With this change the sata port map can be reduced to just port 0
and then U-boot does not have to probe all available ports.

Change-Id: I977952cd88797ab4cea79202e832ecbb5c37e0bd
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/977
Tested-by: build bot (Jenkins)
2012-05-01 20:08:00 +02:00
Duncan Laurie 8508cff035 Update Ivybridge GT power meter tables
- New table for GT1
- Updates to GT2 17W table
- New table for GT2 35W SKU
- New table for GT2 Other

This also includes a workaround to poll on a different register
when deasserting force wake.  On some SKUs the kernel is hanging
when bringing up graphics unless this register is also polled.

Change-Id: I2badf62b464e901cfb0eaf4fc196f59111c71564
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/974
Tested-by: build bot (Jenkins)
2012-05-01 20:07:02 +02:00
Duncan Laurie dd585b8825 Update ivybridge graphics initialization
- Add config options to set backlight registers
- Update powermeter weight tables for IvyBridge GT1 and
add a new table for GT2 SKU
- Fix a few registers used during GPU PM init sequence

Change-Id: I1500bc07e3ba1bc10c77e7856089e716489dc07a
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/973
Tested-by: build bot (Jenkins)
2012-05-01 20:06:47 +02:00
Stefan Reinauer c908fc762c Fix TPM driver to work with multiple vendor TPMs
Port u-boot patch for low-level driver:
- Fix bug in traversal of vendor name list.
- Sending "command ready" needs additional logic to handle
TPMs that need that bit set twice: once to empty the read
FIFOs and once to actualy set command ready.

Change-Id: I57c280266b2e966c5b90e4f9e968426a33b93cf1
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/972
Tested-by: build bot (Jenkins)
2012-05-01 20:06:32 +02:00
Duncan Laurie 95be1d6f46 Don't disable ACPI in the S3 resume path
The OS does not re-execute the APMC 'enable ACPI' SMI
on resume so this has the potential to leave things
in an unknown state.

Change-Id: Iaf0fcb99f699e9e0ecacaab3f529026782a95151
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/971
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-05-01 20:06:13 +02:00
Duncan Laurie 7b508ddecb Only send ME Dram Init Done message on Sandybridge
This is done inside the SystemAgent binary on Ivybridge.

Change-Id: I8fb0f593a65a4803e160b284c21b9d5021e2e4a0
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/970
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-05-01 20:04:41 +02:00
Vincent Palatin 0ff99b70f5 Modify DMI init for IvyBridge
The ASPM setting for the Direct Media Interface should no longer be done on
Ivybridge/PantherPoint based systems.

Change-Id: Id30de1beb1b162564048e76712736ccf7049dc7c
Signed-off-by: Vincent Palatin <vpalatin@chromium.org>
Reviewed-on: http://review.coreboot.org/969
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-05-01 20:04:24 +02:00
Vadim Bendebury 459b7777fe add new LPC controller device ID value
This adds the PCI device id of the LPC controller identifying the
QPRJ/QS stepping of the Panther Point southbridge.

Change-Id: Idcaa7dbd30224e3690ea469c6cb74f75de287631
Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Reviewed-on: http://review.coreboot.org/968
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-05-01 20:03:31 +02:00
Vadim Bendebury 8049fc91de Allow device ID arrays in the PCI driver structure
Many PCI devices share the very same driver despite having different
PCI device IDs, which causes a lot of copy and paste of driver
definitions.

This change introduces a way to specify the array of acceptable
device IDs in a single driver entry. As an example the Intel
{Sandy|Ivy} Bridge SATA driver is being modified to use a single
driver structure for all different SATA controller flavors, a few
more Ivy Bridge IDs are being added as well.

BUG=none
TEST=manual
  . modified coreboot brought up an Ivy Bridge platform all the
    way to Linux login screen.

Change-Id: I761c5611b93ef946053783f7a755e6c456dd6991
Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Reviewed-on: http://review.coreboot.org/982
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2012-05-01 20:02:21 +02:00
Gabe Black 599e204efc Clean up Emerald Lake 2 mainboard directory
Change-Id: I4a64a56dda22050a31232807096e15565a665377
Signed-off-by: Gabe Black <gabeblack@google.com>
Reviewed-on: http://review.coreboot.org/967
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-05-01 20:01:18 +02:00
Stefan Reinauer 8172d0be97 Allow more CPU cores on Emerald Lake 2 CRB
The Emerald Lake 2 CRB can potentially have more
than 8 CPU cores, so update the number of max cores
accordingly.

Change-Id: Ia42ed8a84916f66dfbfdf2a72cbbed5cea61899b
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/966
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-05-01 19:53:53 +02:00
Gabe Black f40a2590ac Set up ChromeOS dev mode, recovery, and write protect GPIOs on Emerald Lake 2.
The Emerald Lake 2 CRB wasn't designed with ChromeOS in mind, so there aren't
any actual developer mode, recovery mode, or write protect switches, let alone
GPIOs to read them from. Instead, I've commandeered signals connected to GPIOs
which are for other things but which aren't used by hardware or, for instance,
the EC to do something Coreboot doesn't control.

The recovery mode switch is connected to GPIO 22 and is called BIOS_REC on the
schematic. The name is at least very reminiscent of the right thing even if
it's supposed to be used for something else. There's a jumper on the board
labelled J8G1 which can force the line to ground, and if not, there's a switch
on the front of the case which toggles its value. "RECOVER" is for recovery
mode and "KEEP" is for normal mode.

The developer mode switch is connected to GPIO 57 and is called SV_DET on the
schematic. It's connected to a jumper labelled J8E2 on the board and, as far as
I can tell, can't be controlled in any other way. When the jumper is in place
and the pins are shorted, developer mode is selected. When the jumper is
removed, normal mode is selected.

The write protect is connected to GPIO 48 which is called BIOS_RESP on the
schematic. It's connected to a jumper labelled J8E3 which, like j8E2, seems to
be the only way to control the line it's on. When the jumper is in place,
write protect is "disabled", and when it's in place it's "enabled" even though
there's no functional difference.

The input for the recovery mode switch was chosen because of the name it
already had on the CRB, BIOS recovery, and because there's a switch to control
it on the front of the case which makes it easy to get at. The jumpers for
developer mode and recovery mode were chosen because there weren't very many
options available, and of those these were next to each other which should
make them easier to find and work with. It might be a good idea to wire toggle
switches up to the pins of those jumpers so they'll be easy to identify, can
be labelled, and would be easier to work with than little jumpers in the
middle of the motherboard.

Change-Id: Ib2c3dc05077dacfbede596dae143ed81a99dbebd
Signed-off-by: Gabe Black <gabeblack@google.com>
Reviewed-on: http://review.coreboot.org/965
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-05-01 19:33:58 +02:00
Stefan Reinauer e6063fee5c Fix Sandybridge/Ivybridge mainboards according to code review
This fixes a few cosmetics with the following three boards:

 - Intel Emerald Lake 2
 - Samsung ChromeBook
 - Samsung ChromeBox

The following issues were fixed:

 - rely on include path in ASL code instead of specifying relative
   paths
 - use updated ALIGN_CURRENT in acpi_tables.c
 - use preprocessor defines instead of hard coded values where possible

Change-Id: Ia5941be3873aa84c30c13ff2f0428d1c52daa563
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/963
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Tested-by: build bot (Jenkins)
2012-05-01 19:27:34 +02:00
Patrick Georgi a1155b47ca Move VSA support from x86 to Geode
Instead of the special case in the generic Makefile.inc,
use cbfs-files in the CPU directories.

Change-Id: I71d9c8dff906c9a516ac0dd09a315f8956075592
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-on: http://review.coreboot.org/962
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Tested-by: build bot (Jenkins)
2012-05-01 11:35:40 +02:00
Patrick Georgi 0909d86760 Support adding stages with cbfs-files
stages have special cbfstool syntax, which we need to support.

Change-Id: I119255246af818f010acfc7ec2091a6184e74eb3
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-on: http://review.coreboot.org/961
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Tested-by: build bot (Jenkins)
2012-05-01 11:35:34 +02:00
Patrick Georgi 843005c769 Add vsa processor to cbfs-files
Change-Id: I548e86084acc51b0471160d37439385f524224cf
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-on: http://review.coreboot.org/960
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Tested-by: build bot (Jenkins)
2012-05-01 11:35:28 +02:00
Patrick Georgi 943ddcee53 Make geode_lx use the vsa from blobs repository
... or fail if repository is not enabled.

Change-Id: I0a1e6d6fed852ec7edf96ace8346ae6b23838a56
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-on: http://review.coreboot.org/959
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Tested-by: build bot (Jenkins)
2012-05-01 11:35:22 +02:00
Gabe Black 5fe7a209f5 Set up the Emerald Lake 2 SMI and SCI sources based on the schematic.
This sets up the SMI and SCI inputs on the PCH for Emerald Lake 2 based on my
best interpretation of the schematic. It may not be correct, but it doesn't
seem to cause any problems either.

Change-Id: I21238b3853a92893ec7f08baa2a3ebd35c49dd97
Signed-off-by: Gabe Black <gabeblack@google.com>
Reviewed-on: http://review.coreboot.org/964
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2012-05-01 07:24:16 +02:00
Patrick Georgi bea8421145 abuild: Add option to use binary files
abuild -B enables the use of the blob repository.

Change-Id: I2dd823d3b024ad249d72d668657bf6a6e92145cf
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-on: http://review.coreboot.org/958
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Tested-by: build bot (Jenkins)
2012-05-01 00:28:01 +02:00
Patrick Georgi 7e9b9d893c Add Kconfig options to handle the blobs repository
One option to allow using the repo (defaults to no),
one to let boards state that they require it in the
current configuration.

The build system checks out the repo if allowed, and
fails if the repo is requested by the configuration
but not desired by the user.

Change-Id: If71d80b329cf528aa467fcb0b4d9d7c7434aab27
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-on: http://review.coreboot.org/957
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Tested-by: build bot (Jenkins)
2012-05-01 00:09:27 +02:00
Patrick Georgi 1db6e2aa19 Add 3rdparty as submodule
The build system will make sure only to fetch this if
desired by the user.

Change-Id: Ie3c1b44f67ba2595cae001234e29e36cf855a3e4
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-on: http://review.coreboot.org/956
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2012-05-01 00:08:37 +02:00
Stefan Reinauer e1ae4b212f Add support for Sandybridge base Samsung ChromeBox
Change-Id: Ic93ad2749834c8f7a2ca1651d343561f2a496312
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: http://review.coreboot.org/953
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-04-30 23:09:26 +02:00
Stefan Reinauer 155e9b5533 Add support for Sandybridge based Samsung ChromeBook
Change-Id: I8bf439bc903c1ec105016866753c7cb9ccfe5974
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/952
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-04-30 23:09:10 +02:00
Stefan Reinauer 6651da3bcd Add support for Intel Emerald Lake 2 CRB
This adds support for Intel's Emerald Lake 2 board.

Change-Id: Ifaeeac9d52fe655324ee29df5f7187b89b35f73a
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/951
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-04-30 23:08:06 +02:00
Stefan Reinauer c31384e62c Fix up Sandybridge C state generation code
This code fixes the sandybridge C state generation code to work with
the current version of the ACPI code generator.

Change-Id: I56ae1185dc0694c06976236523fdcbe5c1795b01
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/950
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-04-30 23:07:55 +02:00
Stefan Reinauer f69b46805c acpigen: make acpigen_write_CST_package_entry non-static
It's used by Sandybridge specific C state generation code.

Change-Id: Ia6f1e14e748841a9646fd93d0a18f9e8f2a55e29
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/949
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-04-30 23:07:44 +02:00
Stefan Reinauer 6ea86b19f3 Sandybridge: Temporarily disable MRC cache finding code
This code is still using libfdt which was denied for inclusion
in coreboot, so it won't compile as is.
Without MRC cache, waking from suspend won't work, and cold boots are
significantly slower (adds around 300-400ms per channel IIRC).
A rework of this code is currently in the works, but will take a little bit
more time (and should not hold back the mainboards being merged)

Change-Id: Ifb9e7d7b86c1f52378803a748810da0d51b58384
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/948
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-04-30 23:07:31 +02:00
Stefan Reinauer 35555167c2 acpi: Add defines for functional fixed hardware
Change-Id: I9c5148eb315e2f478cb753d9918144a19e417379
Signed-off-by: Duncan Laurie <dlaurie@google.com>
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/945
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
2012-04-30 23:06:42 +02:00
Stefan Reinauer 39205c6702 acpigen: Add support for generating T state tables
Change-Id: I58050591198bb06de5f0ca58ca3a02f1cfa95069
Signed-off-by: Duncan Laurie <dlaurie@google.com>
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/944
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
2012-04-30 23:06:08 +02:00
Stefan Reinauer 4cc8c70c32 Rework ACPI CST table generation
... in order to unify the Sandybridge and Lenovo implementations
currently used in the tree.

- use acpi_addr_t in acpigen_write_register()
- use acpi_cstate_t for cstate tables (and fix up
  the x60 and t60)
- drop cst_entry from acpigen.h

Change-Id: Icb87418d44d355f607c4a67300107b40f40b3b3f
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/943
Tested-by: build bot (Jenkins)
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
2012-04-30 23:05:40 +02:00
Martin Roth a403c687b1 Add default map_oprom_vendev() for AMD Family 14h processors.
AMD supplies their video bios for the Family 14h processor line
with Vendor ID: 1002, Device ID: 9802.  This rom should work for
Device IDs 9802-9809.  This patch maps all those device IDs to
0x9802 so coreboot will be able to load the vbios.  If a vbios
rom using the ACTUAL Device ID is loaded, this function will not
be called.
This file should contain of all Family 14h Graphics PCI IDs so
that they don't need to be overridden on a per mainboard basis.

Change-Id: If3d4a744b3c400dea9444a61f05382af2b2d0237
Signed-off-by: Martin L Roth <martin@se-eng.com>
Reviewed-on: http://review.coreboot.org/955
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-by: Marc Jones <marcj303@gmail.com>
2012-04-30 17:20:32 +02:00
Marc Jones f3005f515b Update SeaBIOS stable to the version 1.7.0 tag.
Change-Id: Id3a2dd29e07ed11755468e89f8e80efdef5e2b2f
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Reviewed-on: http://review.coreboot.org/954
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2012-04-29 22:51:08 +02:00
Martin Roth 40aa9bce7d Update amd/south_station/fadt.c with various fixes
This is a model fadt.c that I would like to use for updating
several other AMD platforms with after acceptance.

- Updated to match ACPI 3.0b specification and added comments
  to reflect that.
- Since smi_cmd is 0, remove commands that rely on it:
  acpi_enable, acpi_disable, & pstate_cnt
  Add comments to that effect.
- Changed preferred_pm_profile to SOHO Server (platform
  specific)
- The southstation platform is legacy free - Updated
  iapc_boot_arch and flags to reflect that.
- Added reset_register flag so that operating systems
  will actually use the reset_reg.  This is important
  on legacy free systems.
- Updated Generic Address Structures to use access_size
  name in the updated acpi.h.  Added access sizes to
  the structures where reasonable.
- Removed 64-bit x_firmware_ctl pointer to facs.  This was
  causing a fwts failure and windows-64 BSOD.
- Added bit width for pm2_cnt_blk and modified gpe0_blk bit
  to match the hardware.

Change-Id: Icf1a982aa122636d1088c8b80f53d04732b54c49
Signed-off-by: Martin L Roth <martin@se-eng.com>
Reviewed-on: http://review.coreboot.org/942
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marcj303@gmail.com>
2012-04-29 18:34:08 +02:00
Raymond Danks a293714579 nvramtool: Allow build under Cygwin
To build under Cygwin, nvramtool depends upon the package ioperm:
http://openwince.sourceforge.net/ioperm/

for sys/io.h and sys/perm.h.  This change causes the nvramtool make to correctly include and link against these headers and libraries.

Change-Id: If6cd9d324de7bc19830e0018844f42761b28ddd3
Signed-off-by: Raymond Danks <ray.danks@se-eng.com>
Reviewed-on: http://review.coreboot.org/940
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-04-29 18:27:30 +02:00
Stefan Reinauer 61e7c289d4 ChromeOS: Add missing prototype for acpi_get_vdat_info()
Change-Id: I4bd9b52cfc24a8ff73be05ee535b9e16c0d9bd79
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/946
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Tested-by: build bot (Jenkins)
2012-04-28 18:39:12 +02:00
Stefan Reinauer 5b73d4d1bb acpigen: make acpigen_write_len_f() non static
since it is used in CPU specific ACPI generation code

Change-Id: I2559658f43c89dc5b4dc8230dea8847d2802990c
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/947
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
2012-04-28 09:03:40 +02:00
Raymond Danks 51b8f05ab3 ectool: Allow build under Cygwin
To build under Cygwin, ectool depends upon the package ioperm:
http://openwince.sourceforge.net/ioperm/

for sys/io.h and sys/perm.h.  This change causes the ectool make to correctly include and link against these headers and libraries.

Change-Id: I7d54ab5110c2bb1fd21dfa48d56031f3f29cd54e
Signed-off-by: Raymond Danks <ray.danks@se-eng.com>
Reviewed-on: http://review.coreboot.org/941
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-04-28 02:46:54 +02:00
Martin Roth e9dfdd9dbd Reverse Vendor ID & Device ID for map_oprom_vendev()
- When calling map_oprom_vendev() the vendor ID and device ID
  are joined into a 32 bit value.  They were reversed from the
  order that I would have expected - Device ID as the high 16 bits
  and the Vendor ID as the low 16.  This patch reverses them so
  so that the the dword comparison in map_oprom_vendev() matches
  what's entered into Kconfig for vendor,device.
- Change files calling map_oprom_vendev()

Change-Id: I5b84db3cb1a359a7533409fde7d05fbc6ba3fcc4
Signed-off-by: Martin L Roth <martin@se-eng.com>
Reviewed-on: http://review.coreboot.org/938
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-04-28 02:45:22 +02:00
Stefan Reinauer 0e672b52d4 coreboot_table.c: Add missing include files
If compiling coreboot with ChromeOS support, two
more include files are required.

Change-Id: I7e042e250e4a89e7dd4bab58443824d503c3f709
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/931
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-04-27 20:16:47 +02:00
Stefan Reinauer 16401b8f6d SMM: Add udelay on Sandybridge systems
Cougar Point southbridge does udelay in SMM, hence add it on Sandybridge
systems.

Change-Id: I6e5520ca27e7c6eaae632992fb68612067bc1e30
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/937
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-04-27 19:24:19 +02:00
Stefan Reinauer 80529abdfb Cougar Point southbridge: Add includes and drop post_code()
post_code() was added in our internal tree by duplicating code. It's not of
much use at this point, since the code is quite well tested, so avoid bloating
the bootblock (since compiled with ROMCC).
Also add some missing include files that didn't seem to be needed with an
older version of coreboot.

Change-Id: Id62b838728a247e8bcadb4f1db17269be0d4f3f4
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/936
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-04-27 19:24:13 +02:00
Stefan Reinauer adc7bb06cd ChromeOS: add missing string.h in gnvs.c
string.h is required to build with the reference toolchain.

Change-Id: I9fd8d2ea8fc676d3502989cbcc7aefe3b2d738b6
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/935
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-04-27 19:24:04 +02:00
Stefan Reinauer b5866f2fb6 SMSC MEC1308: Fix ACPI code to work with newer IASL versions
Newer versions of IASL didn't like our IO constructs. Use
FixedIO instead, it's also shorter.

Change-Id: I9364d993ecb71ffd84c0313ca1e2f870af59eb24
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/934
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-04-27 19:23:58 +02:00
Stefan Reinauer bf34e94095 SMM: unify mainboard APM command handlers
rename from mainboard_apm_cnt to mainboard_smi_apmc to match the function
naming scheme of the other handlers. Add prototype for mainboard_smi_sleep
(mainboard specific S3 sleep handlers in SMM) that is required by Sandybridge.

Change-Id: Ib479397e460e33772d90d9d41dba267e4e7e3008
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/933
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-04-27 19:23:50 +02:00
Stefan Reinauer ac8209a4b3 cpu/cpu.h: add ROMCC guards
In order to use the generic microcode update code in the bootblock, cpu/cpu.h
needs ROMCC guards. Also, delete the unused struct device declaration and move
the struct bus declaration to where it's used.

Change-Id: I0cc731c555593946e931a680ec93994932530599
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/932
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2012-04-27 19:23:41 +02:00