Commit Graph

12967 Commits

Author SHA1 Message Date
Lee Leahy 6d3cd08252 mainboard/intel/galileo: Enable SD flash cards
Turn on the SD controller to allow it to claim resources.

Testing on Galileo:
*  Edit the src/mainboard/intel/galileo/Makefile.inc file:
   *  Add "select ADD_FSP_PDAT_FILE"
   *  Add "select ADD_FSP_RAW_BIN"
   *  Add "select ADD_RMU_FILE"
*  Place the FSP.bin file in the location specified by CONFIG_FSP_FILE
*  Place the pdat.bin files in the location specified by
CONFIG_FSP_PDAT_FILE
*  Place the rmu.bin file in the location specified by CONFIG_RMU_FILE
*  Build EDK2 CorebootPayloadPkg/CorebootPayloadPkgIa32.dsc to generate
UEFIPAYLOAD.fd
*  Edit .config file and add the following lines:
   *  CONFIG_PAYLOAD_ELF=y
   *  CONFIG_PAYLOAD_FILE="path to UEFIPAYLOAD.fd"
*  Testing successful when at the UEFI shell prompt:
   *  After issuing:
      *  "connect -r"
      *  "map -r"
   *  The "dir" command displays the contents of the SD flash card
   *  The "drivers" command shows an SD host and SD media connection

Change-Id: I883dc87270045786ddb931bea83fc36646a128e6
Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com>
Reviewed-on: https://review.coreboot.org/13894
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2016-03-07 04:18:03 +01:00
Martin Roth f7fd63066f tpm/acpi/tpm.asl: Only include tpm.asl if tpm is enabled
If the TPM code isn't getting built in, the Kconfig symbol
CONFIG_TPM_TIS_BASE_ADDRESS doesn't exist.  This ends up creating
an invalid operating region in the ACPI tables, causing a bluescreen
in windows.

This should fix this issue:
https://ticket.coreboot.org/issues/35
"commit 85a255fb (acpi/tpm: Gracefully handle missing TPM module)
breaks Windows"

Change-Id: I32e0e09c1f61551a40f4842168f556d5e1940d28
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/13890
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2016-03-05 22:51:03 +01:00
Andrey Petrov 73f7069fe6 arch/x86: Add common assembly code for stages that run in CAR
This adds a few assembly lines that are generic enough to be shared
between romstage and verstage that are ran in CAR. The GDT reload
is bypassed and the stack is reloaded with the CAR stack defined
in car.ld. The entry point for all those stages is car_stage_entry().

Change-Id: Ie7ef6a02f62627f29a109126d08c68176075bd67
Signed-off-by: Andrey Petrov <andrey.petrov@intel.com>
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Signed-off-by: Andrey Petrov <andrey.petrov@intel.com>
Reviewed-on: https://review.coreboot.org/13861
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2016-03-05 20:11:35 +01:00
Andrey Petrov dd56de974d arch/x86: document CAR symbols and expose them in symbols.h
Attempt to better document the symbol usage in car.ld for
cache-as-ram usage. Additionally, add _car_region_[start|end]
that completely covers the entire cache-as-ram region. The
_car_data_[start|end] symbols were renamed to
_car_relocatable_data_[start|end] in the hopes of making it
clearer that objects within there move. Lastly, all these
symbols were added to arch/symbols.h.

Change-Id: I1f1af4983804dc8521d0427f43381bde6d23a060
Signed-off-by: Andrey Petrov <andrey.petrov@intel.com>
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/13804
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
2016-03-05 16:00:42 +01:00
Antonello Dettori bc839fba3d amd/thatcher: Removed #include early_serial.c from romstage
Remove dependency on early_serial.c and instead use the
Super I/O's header to access the functions needed.

Change-Id: I9edf7fc2501aa832106dda9213e702dbcc1200b4
Signed-off-by: Antonello Dettori <dev@dettori.io>
Reviewed-on: https://review.coreboot.org/13887
Reviewed-by: Martin Roth <martinroth@google.com>
Tested-by: build bot (Jenkins)
2016-03-05 15:38:40 +01:00
Patrick Rudolph 98b5f907ac include/device/dram: Fix DDR3-1866
The PLL multiplier value is off by one for DDR3-1866 due to a
wrong TCK value, resulting in DDR3-1600 being used by the PLL.

Needs test on real hardware !

Change-Id: I657b813889945f0d9990dd11680a3d3a25b53467
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: https://review.coreboot.org/13613
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2016-03-05 15:35:14 +01:00
Iru Cai 8e7928a6fe sandybridge/gma_lvds: support both Sandy&Ivy on one board
Sandy and Ivy Bridge processors use the same socket, and a mainboard
with the socket can support both types of CPUs. However, they use
different native graphics init code for LVDS and cause a crash if
running the wrong code.

This change detects the CPU type and then selects the right code to
run. It will add some more code in ramstage. It also merges the
{SANDY,IVY}BRIDGE_LVDS symbol to one SANDYBRIDGE_IVYBRIDGE_LVDS.

Tested on a Lenovo T520 with i7-2630qm and i7-3720qm

Signed-off-by: Iru Cai <mytbk920423@gmail.com>
Change-Id: I4624759f9c92d56d547db1ab4b9a1d611a182a91
Reviewed-on: https://review.coreboot.org/12087
Reviewed-by: Vladimir Serbinenko <phcoder@gmail.com>
Tested-by: build bot (Jenkins)
2016-03-05 09:39:41 +01:00
Vladimir Serbinenko 42f42ff450 Hide EC_GOOGLE_CHROMEEC_SPI_BUS.
It's mobo architecture, not a user-adjustable setting.

Change-Id: I8bb81638f391cf0ba880801e4707d8f0957897c8
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: https://review.coreboot.org/13906
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2016-03-05 00:57:22 +01:00
Vladimir Serbinenko ca1b2d19a9 lz4_wrapper: Use __asm__ rather than asm.
__asm__ is more robust to compilation flags.

Change-Id: Ic7ca6e38ddd439dcfc4a62ef272ecea62416b4be
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: https://review.coreboot.org/13905
Tested-by: build bot (Jenkins)
Reviewed-by: Julius Werner <jwerner@chromium.org>
2016-03-05 00:56:53 +01:00
Vladimir Serbinenko d51a0896c6 Kconfig: hide useless options on ARM.
Those options have no effect or lead to compile error on ARM due
to fundamental incompatibilities. Add proper "depends on" clauses
to hide them.

Change-Id: I860fbd331439c25efd8aa92023195fda3add2e2c
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: https://review.coreboot.org/13904
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Martin Roth <martinroth@google.com>
2016-03-05 00:56:36 +01:00
Aaron Durbin 8198c678f7 arch/x86: always use _start as entry symbol for all stages
Instead of keeping track of all the combinations of entry points
depending on the stage and other options just use _start. That way,
there's no need to update the arch/header.ld for complicated cases
as _start is always the entry point for a stage.

Change-Id: I7795a5ee1caba92ab533bdb8c3ad80294901a48b
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/13882
Tested-by: build bot (Jenkins)
Reviewed-by: Andrey Petrov <andrey.petrov@intel.com>
2016-03-04 04:49:46 +01:00
Aaron Durbin 4330a9c8e5 arch/x86: rename reset_vector -> _start
In order to align the entry points for the various stages
on x86 to _start one needs to rename the reset_vector symbol.
The section is the same; it's just a symbol change.

Change-Id: I0e6bbf1da04a6e248781a9c222a146725c34268a
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/13881
Tested-by: build bot (Jenkins)
Reviewed-by: Andrey Petrov <andrey.petrov@intel.com>
2016-03-04 01:16:05 +01:00
Andrey Petrov ccd300b4b4 arch/x86: Allow soc/chipset to set linking address
Until recently x86 romstage used to be linked at some default
address. The address itself is not meaningful because the code
was normally relocated at address calculated during insertion
in CBFS. Since some newer SoC run romstage at CAR it became
useful to link romstage code at some address in CAR and avoid
relocation during build/run time altogether.

Change-Id: I11bec142ab204633da0000a63792de7057e2eeaf
Signed-off-by: Andrey Petrov <andrey.petrov@intel.com>
Reviewed-on: https://review.coreboot.org/13860
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)
2016-03-03 23:56:01 +01:00
Aaron Durbin f8468d43e0 cpu/x86/16bit: rename _start -> _start16bit
In order to avoid collisions with other _start symbols while
grepping and future ones be explicit about which _start this
one is: the 16-bit one only used by the reset vector in the
bootblock.

Change-Id: I6d7580596c0e6602a87fb158633ce9d45910cec2
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/13880
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Tested-by: build bot (Jenkins)
2016-03-03 23:53:14 +01:00
Aaron Durbin 0fd068b3c3 cpu/x86/16bit/reset16: mark reset vector executable
It's helpful to see the reset vector in objdump output. Without
it being marked executable it doesn't get displayed.

Change-Id: I85cb72ea0727d3f3c2186ae20b9c5cfe5d23aeed
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/13879
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Tested-by: build bot (Jenkins)
2016-03-03 23:52:50 +01:00
Aaron Durbin 998d8561d1 cpu/x86/16bit/reset16: remove stale 32-bit jump
Patrick at least indicated this jump after the reset
vector jump was a remnant from some construct used long
ago in the project. It's not longer used (nor could I find
where it was). Therefore, remove it.

Change-Id: I31512c66a9144267739b08d5f9659c4fcde1b794
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/13878
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Tested-by: build bot (Jenkins)
2016-03-03 23:52:31 +01:00
Andrey Petrov 9738970c15 drivers/intel/fsp2_0: Add utility functions
This adds a set of utility functions that help load and identify
FSP blobs.

Change-Id: I1d23f60fd1dc8de7966142bcd793289220a1fa5e
Signed-off-by: Andrey Petrov <andrey.petrov@intel.com>
Reviewed-on: https://review.coreboot.org/13797
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2016-03-03 21:26:28 +01:00
Andrey Petrov b37fd67e87 drivers/intel/fsp2_0: Add coreboot<->FSP header files
This adds important header files that specify calling interface between
coreboot and FSP.

Change-Id: I393601c91e3c3f630e0fc899f1140ecefed8ecba
Signed-off-by: Andrey Petrov <andrey.petrov@intel.com>
Reviewed-on: https://review.coreboot.org/13796
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2016-03-03 21:26:21 +01:00
Patrick Rudolph b97009ed43 nb/intel/sandybridge/raminit: Fill SMBIOS type17 info
Fill minimal info required for SMBIOS type 17.
Report
 * DIMM size
 * channel
 * rank per DIMM
 * speed in Mhz
 * DIMM type
 * slot
 * manufacturer ID
 * serial

Allows dmidecode to print the current RAM configuration.

Test system:
 * Gigabyte GA-B75M-D3H
 * Intel Pentium CPU G2130
 * Linux 4.3
 * dmidecode 3.0

dmidecode output:
Handle 0x0005, DMI type 17, 40 bytes
Memory Device
	Array Handle: 0x0000
	Error Information Handle: Not Provided
	Total Width: 16 bits
	Data Width: 8 bits
	Size: 8192 MB
	Form Factor: DIMM
	Set: None
	Locator: Channel-0-DIMM-0
	Bank Locator: BANK 0
	Type: DDR3
	Type Detail: Synchronous
	Speed: 1600 MHz
	Manufacturer: Unknown (cd04)
	Serial Number: None
	Asset Tag: Not Specified
	Part Number: F3-1866C9-8GSR
	Rank: 2
	Configured Clock Speed: 1600 MHz
	Minimum Voltage: Unknown
	Maximum Voltage: Unknown
	Configured Voltage: Unknown

Handle 0x0006, DMI type 17, 40 bytes
Memory Device
	Array Handle: 0x0000
	Error Information Handle: Not Provided
	Total Width: 16 bits
	Data Width: 8 bits
	Size: 8192 MB
	Form Factor: DIMM
	Set: None
	Locator: Channel-1-DIMM-1
	Bank Locator: BANK 0
	Type: DDR3
	Type Detail: Synchronous
	Speed: 1600 MHz
	Manufacturer: Unknown (cd04)
	Serial Number: None
	Asset Tag: Not Specified
	Part Number: F3-1866C9-8GSR
	Rank: 2
	Configured Clock Speed: 1600 MHz
	Minimum Voltage: Unknown
	Maximum Voltage: Unknown
	Configured Voltage: Unknown

Change-Id: I4e5f772d68484b9cb178ca8a1d63ad99839f3993
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: https://review.coreboot.org/13852
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2016-03-03 20:42:11 +01:00
Patrick Rudolph 076915955f src/device/dram/ddr3: Parse additional information
Parse manufacturer id and ASCII serial.
Required for SMBIOS type 17 field.

Change-Id: I710de1a6822e4777c359d0bfecc6113cb2a5ed8e
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: https://review.coreboot.org/13862
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2016-03-03 20:42:00 +01:00
Patrick Rudolph 9f3f9154c9 nb/intel/sandybridge/romstage: Read fuse bits for max MEM Clk
Instead of hardcoding the maximum supported DDR frequency to
800Mhz (DDR3-1600), read the fuse bits that encode this information.

Test system:
 * Intel IvyBridge
 * Gigabyte GA-B75M-D3H

Change-Id: I515a2695a490f16aeb946bfaf3a1e860c607cba9
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: https://review.coreboot.org/13487
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2016-03-02 21:46:49 +01:00
Patrick Rudolph 2bdeb7f843 src/arch/x86/smbios: Add vendors
Add more manufacturer IDs for vendor:
* GSkill
* OCZ
* Transcend

Change-Id: Ic7df76b1310b2c1abea9c5d2d8fd688cb2a713b8
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: https://review.coreboot.org/13863
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2016-03-02 21:39:15 +01:00
Patrick Rudolph 77e45d3ecc nb/intel/sandybridge/raminit: Make discover_timC_write non cyclic
The code can't handle cyclic zero runs. Make sure it will never
wrap around by setting the top-most bit to constant one.

Fixes "Mini channel test failed (2)".

Test system:
 * Gigabyte GA-B75M-D3H
 * Intel Pentium CPU G2130

Change-Id: I55e610d984d564bd4675f9318dead6d6c1e288a3
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: https://review.coreboot.org/13853
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2016-03-02 21:38:28 +01:00
Subrata Banik b7e69a2e56 Skylake: Support Intel Speed Shift Technology based on config
Intel Speed Shift Technology is a new mechanism that replaces
Legacy P-state. ISST allows OS hints about energy/performance
preference. H/W performs the actual P-state control (autonomous)

1. Optimization frequency seclection for low residency workloads,
no longer a static knee point.
2. Optimized frequency selection for best energy to performance
trade offs.
3. Kick down frequency (from idle) fpr best responsiveness while
taking energy consumption init account.

Coreboot's responsiblity is to configure MSR 0x1AA ISST_EN bits
which will reflect in CPUID.06h:EAX[Bit 7] that driver checkes
and enable HWP accordingly.

BUG=chrome-os-partner:47517
BRANCH=None
TEST=Booted kunimitsu and verify HWP getting enabled/disabled
using Intel P-state driver.

Change-Id: I91722aa1077f4ef6c8620b103be3e29cfcd974e5
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Original-Commit-Id: aa7d004cb2e19047e4434e3e2544cf69393ce28f
Original-Change-Id: Ie617da337babde7f196a7af712263e37f7eed56f
Original-Signed-off-by: Robbie Zhang <robbie.zhang@intel.com>
Original-Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/313107
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-by: Wenkai Du <wenkai.du@intel.com>
Reviewed-on: https://review.coreboot.org/13835
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2016-03-01 20:57:45 +01:00
Subrata Banik 2a696c07b9 Skylake boards: Enabling HWP (hardware P state control)
This patch provides config options to enable/disable Intel SST
(Speed Shift Technology).

BUG=chrome-os-partner:47517
BRANCH=None
TEST=Booted kunimitsu/lars, verified HWP driver load successfully.

CQ-DEPEND=CL:313107

Change-Id: I9419a754384f96d308a5ac2ad90bbb519edc296e
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Original-Commit-Id: 5efb7978e9d3ca9a709a4793ad213423a1c3c45d
Original-Change-Id: I328b074b4f56ebe3caa8952ce3df7f834c1cf40f
Original-Signed-off-by: Robbie Zhang <robbie.zhang@intel.com>
Original-Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/326650
Original-Tested-by: Wenkai Du <wenkai.du@intel.com>
Original-Reviewed-by: Benson Leung <bleung@chromium.org>
Reviewed-on: https://review.coreboot.org/13843
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2016-03-01 20:54:34 +01:00
Duncan Laurie 1e67106001 google/chell: Update DPTF configuration
Update the DPTF configuration for the chell mainboard:

1) Enable DPTF charger control, set max current to 1975mA
according to the battery specification.
2) Enable charger effect on charger temp sensor in TRT
3) Set PL2 to 15W which is the same value configured in the CPU.

BUG=chrome-os-partner:49859,chrome-os-partner:50306
BRANCH=glados
TEST=build and boot on chell

Change-Id: I644256b9596cc5295513c48f5e3a18e6ce8b0a6b
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Original-Commit-Id: c19740a227f932bf80e9243341ec81763779719c
Original-Change-Id: Icff5edc9d659bea6370ff8de1334ebf0983340da
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/329187
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/13842
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2016-02-29 20:59:15 +01:00
Duncan Laurie 4815fb8dc5 google/chell: Update GPIOs for DVT2
Add new GPIOs for touchscreen enable and reset pins and define
the one missing unconnected pin for GPP_E10.

BUG=chrome-os-partner:50518
BRANCH=glados
TEST=build and boot on chell DVT1

Change-Id: I565a742ff266ee65a5d33f052606fe77c24b6ac8
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Original-Commit-Id: 32a890af8c32aa30adac256d2c4ceaeefa30bd0d
Original-Change-Id: I16546d38cc4e926e169f61ae1843106d1e14936b
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/329297
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/13841
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2016-02-29 20:58:24 +01:00
Duncan Laurie 1cdaccab1c vboot: Set S3_RESUME flag for vboot context if necessary
If a platform does verification of the memory init step, and it must
resume with the same slot that it booted from then it needs to set
the vboot context flag when resuming instead of booting.  This will
affect the slot that is selected to verify and resume from.

BUG=chromium:577269
BRANCH=glados
TEST=manually tested on chell:
1) ensure that booting from slot A resumes from slot A.
2) ensure that booting from slot B resumes from slot B.
3) do RW update while booted from slot A (so the flags are set to try
slot B) and ensure that suspend/resume still functions properly using
current slot A.
4) do RW update while booted from slot B (so the flags are set to try
slot A) and ensure that suspend/resume still functions properly using
current slot B.

Change-Id: I77e6320e36b4d2cbc308cfb39f0d4999e3497be3
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Original-Commit-Id: 4c84af7eae7b2a52a28cc3ef8a80649301215a68
Original-Change-Id: I395e5abaccd6f578111f242d1e85e28dced469ea
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/328775
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/13834
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2016-02-29 20:18:33 +01:00
Duncan Laurie efcddd9717 skylake: Increase IGD stolen size to 64MB
The FBC hardware for skylake does not have access to the bios_reserved
range so it always assumes 8MB is used and so the kernel will
therefore need to avoid using the last 8MB of the stolen window.
With the default stolen size of 32MB(-8MB) there is not enough space
for FBC to work with a high resolution panel.

Kernel reference:
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=a9da512b3ed73045253afd778e40d4298f42905b

BUG=chrome-os-partner:50396
BRANCH=glados
TEST=build and boot on chell DVT

Change-Id: I3049d7d9e7c551aad5b8fd1630d5fbd88ccb2692
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Original-Commit-Id: fff1f4b35e23e77cdc72c5bcc290f199494cdbbb
Original-Change-Id: If468cca5759a320f3cd2d7eb09f4bcc0117b24cb
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/328813
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/13833
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2016-02-29 20:16:10 +01:00
Aaron Durbin 689b26f57b mainboard/google/chell: provide configuration for all pads
Instead of relying on power-on-reset values provide configuration
for all pads. PAD_CFG_NC() was used for all pads which had no nets
routed on the board. PAD_CFG_GPO(0) was used for pads which had nets
routed on the board in order to terminate them.

BUG=chrome-os-partner:50301
BRANCH=glados
TEST=Built and booted chell. Suspended and resumed on EVT.

Change-Id: I7960442d5c06f58a1b671cdefac71ef0bc3b0cd5
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Original-Commit-Id: 6a167cd0a747402bfc3cc9b6fbaaceceda766ee9
Original-Change-Id: I519011b049235dc2a960939c0bed274252dbffa8
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/327835
Original-Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://review.coreboot.org/13831
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2016-02-29 20:16:00 +01:00
Lee Leahy a9a06eea0b mainboard/intel/galileo: Enable USB
Enable the EHCI and OHCI controllers.

Testing on Galileo:
*  Edit the src/mainboard/intel/galileo/Makefile.inc file:
   *  Add "select ADD_FSP_PDAT_FILE"
   *  Add "select ADD_FSP_RAW_BIN"
   *  Add "select ADD_RMU_FILE"
*  Place the FSP.bin file in the location specified by CONFIG_FSP_FILE
*  Place the pdat.bin files in the location specified by
CONFIG_FSP_PDAT_FILE
*  Place the rmu.bin file in the location specified by CONFIG_RMU_FILE
*  Build EDK2 CorebootPayloadPkg/CorebootPayloadPkgIa32.dsc to generate
UEFIPAYLOAD.fd
*  Edit .config file and add the following lines:
   *  CONFIG_PAYLOAD_ELF=y
   *  CONFIG_PAYLOAD_FILE="path to UEFIPAYLOAD.fd"
*  Testing successful when at the UEFI shell prompt:
   *  After issuing:
      *  "connect -r"
      *  "map -r"
   *  The "dir" command displays the contents of the USB flash drive
   *  A USB keyboard can issue shell commands
   *  The "drivers" command shows an EHCI and OHCI connection

Change-Id: Iad9abced98d9b645e8b12fa0845c97260cf62a72
Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com>
Reviewed-on: https://review.coreboot.org/13857
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2016-02-29 05:00:57 +01:00
Lee Leahy 79f065a79d soc/intel/quark: Reserve non-MMIO space
Adjust the memory map to allocate MMIO from non-memory addresses.

TEST=None

Change-Id: Icb6863665c466e8609af73eb9338165c7d6f46bf
Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com>
Reviewed-on: https://review.coreboot.org/13856
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Martin Roth <martinroth@google.com>
2016-02-29 05:00:27 +01:00
Lee Leahy a6de5470fa soc/intel/quark: Initialize some of the FADT base registers
Initialize the base addresses for:
*  Power management control
*  Power management status
*  Reset
*  Power management timer
*  General-Purpose Event 0

Testing on Galileo:
*  Edit the src/mainboard/intel/galileo/Makefile.inc file:
   *  Add "select ADD_FSP_PDAT_FILE"
   *  Add "select ADD_FSP_RAW_BIN"
   *  Add "select ADD_RMU_FILE"
*  Place the FSP.bin file in the location specified by CONFIG_FSP_FILE
*  Place the pdat.bin files in the location specified by
CONFIG_FSP_PDAT_FILE
*  Place the rmu.bin file in the location specified by CONFIG_RMU_FILE
*  Build EDK2 CorebootPayloadPkg/CorebootPayloadPkgIa32.dsc to generate
UEFIPAYLOAD.fd
*  Edit .config file and add the following lines:
   * CONFIG_PAYLOAD_ELF=y
   * CONFIG_PAYLOAD_FILE="path to UEFIPAYLOAD.fd"
*  Testing successful when:
   *  Register address are properly displayed by the payload
   *  "reset -c" performs a reset and reboots the system
   *  "reset -w" performs a reset and reboots the system
   *  "reset -s" performs a reset and turns off the power

Change-Id: I9d043f4906a067b2477650140210cfae4a7f8b79
Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com>
Reviewed-on: https://review.coreboot.org/13764
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2016-02-29 04:59:56 +01:00
Iru Cai d7ee9dda70 northbridge/intel: add missing #include guards
I first found the missing of #include guards when I tried to include
both sandybridge/gma.h and sandybridge/sandybridge.h, but
sandybridge.h includes gma.h in it and gives a compile error.

Change-Id: I13fdb8014b82e6065be2064137b7ea10062deaca
Signed-off-by: Iru Cai <mytbk920423@gmail.com>
Reviewed-on: https://review.coreboot.org/13775
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
2016-02-28 18:55:32 +01:00
Timothy Pearson ba894be382 During DRAM initialization on certain ASpeed devices, an incorrect
bit (bit 10) was checked in the "SDRAM Bus Width Status" register
to determine DRAM width.

Query bit 6 instead in accordance with the Aspeed AST2050 datasheet
v1.05.

Change-Id: I05c3c7877015d95eb8d512f7410604b9af043b26
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: https://review.coreboot.org/13807
Tested-by: build bot (Jenkins)
Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2016-02-26 20:05:16 +01:00
Patrick Rudolph d912f1d4f9 nb/intel/sandybridge/raminit: Adjust timB to prevent overflow
Improved version of
I1a115a45d5febf351d89721ece79eaf43f7ee8a0

The first version wasn't well tested due to the lack of hardware
and it was to aggressive.

With timC being direct function of timB's 6 LSBs it's critical to match
timC and timB.
Some tests increments the value of timB by a small value,
which might cause the 6bit value to overflow, if it's close
to 0x3F.
Increment the value by a small offset if it's likely
to overflow, to make sure it won't overflow while running
tests and bricks the system due to a non matching timC.

In comparission to the first attempt, only 4 out of 128 timB values
are considered bad.

Needs test on real hardware !

Fixes a "edge write discovery failed" on my test system.

Test system:
 * Intel IvyBridge
 * Gigabyte GA-B75M-D3H

Change-Id: If9abfc5f92e20a8f39c6f50cc709ca1cedf6827d
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: https://review.coreboot.org/13714
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2016-02-26 20:04:30 +01:00
Denis 'GNUtoo' Carikli 0e92bb010f tree wide: Convert "if (CONFIG_.*_TPM.*)" to "if (IS_ENABLED(...))"
Change-Id: Ib73abb0ada7dfdfab3487c005719e19f51ef1812
Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@no-log.org>
Reviewed-on: https://review.coreboot.org/13779
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2016-02-26 07:01:21 +01:00
Aaron Durbin 951f7c7e78 mainboard/intel/apollolake_rvp: remove bootblock_mainboard_early_init()
Now that the SoC is configuring the UART pads there's no need to
implement bootblock_mainboard_early_init(). Remove it and
bootblock.c.

Change-Id: I2ae7ea38351733e1c9757cde20b79e1d19d0c1e5
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/13794
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Andrey Petrov <andrey.petrov@intel.com>
2016-02-26 02:17:49 +01:00
Aaron Durbin 672be9a028 soc/intel/apollolake: implement bootblock_soc_early_init()
Provide a bootblock_soc_early_init() to that takes care of
initializing the UART on behalf of the mainboard when serial
console is enabled.

Change-Id: I2d3875110b6f58a9e0b4c113084b85817aa05a87
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/13793
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Andrey Petrov <andrey.petrov@intel.com>
2016-02-26 02:17:32 +01:00
Aaron Durbin a513519df0 soc/intel/apollolake: provide function to set up uart pads and controller
Instead of pushing the same code into each mainboard for configuring the
the UART pads and initializing the host contoller provide a function
to perform all the actions on behalf of the mainboard. The set of pads
configured is dictated by the CONFIG_UART_FOR_CONSOLE Kconfig option.

Change-Id: I06c499c7ee056b970468e0386d4bb1bc26537247
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/13792
Tested-by: build bot (Jenkins)
Reviewed-by: Andrey Petrov <andrey.petrov@intel.com>
2016-02-26 02:16:38 +01:00
Aaron Durbin be7cbdcc9d lib/bootblock: provide SoC callback parity with mainboard
There was no 'early' call into the SoC code prior to console
getting initialized. Not having this enforces the mainboard to
drive the setup of the console which typically just ends up
calling into the SoC code. Provide a SoC early init call
to handle this without having to duplicate the same code
in mainboards utilizing the same SoC.

Change-Id: Ia233dc3ae89a77df284d6d5cf5b2b051ad3be089
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/13791
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Andrey Petrov <andrey.petrov@intel.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2016-02-26 02:16:14 +01:00
Aaron Durbin 0aa7d247ae soc/intel/appollolake: fix comment in gpio_defs.h
GPIO_187 is the beginning of the Northwest community pads.

Change-Id: I5565ecf534530144e80c65d886db11b53f38f935
Signed-off-by Aaron Durbin <adurbin@chormium.org>
Reviewed-on: https://review.coreboot.org/13789
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
2016-02-26 02:15:45 +01:00
Aaron Durbin 6181030ba6 soc/intel/apollolake: group serial console options into one Kconfig
Add SOC_UART_DEBUG which does all the appropriate selection of the
dependent Kconfig options for seral console. Also provide a default
option of it being turned off instead of always selected.

Change-Id: I1a6dba9c0072a17859c8f389709afe6fe3b04fac
Signed-off-by: Aaron Durbin <adurbin@chormium.org>
Reviewed-on: https://review.coreboot.org/13790
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Andrey Petrov <andrey.petrov@intel.com>
2016-02-26 02:15:03 +01:00
Aaron Durbin a7141c518a lib/memrange: avoid shadow object declarations
Fix an error where a variable named 'free' was shadowing the
function 'free'.

src/lib/memrange.c:293:73: error: declaration of 'free' shadows a global
declaration [-Werror=shadow]

Change-Id: Ie57194b392f8f00ed4fd5c76dab27299b00ae293
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/13788
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2016-02-26 02:14:56 +01:00
Werner Zeh e0b3c7bef1 mc_tcu3: Enable graphic init code
The used Baytrail-M SoC on TCU3 tend to have issues
with DisplayPort if the graphic power gate is not set up
in coreboot. To avoid this error, use the graphic init
code on this board.

Change-Id: I973bbaa7d86c1ede1f2884b3a08ccb31f7d85087
Signed-off-by: Werner Zeh <werner.zeh@siemens.com>
Reviewed-on: https://review.coreboot.org/13774
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2016-02-25 15:16:54 +01:00
Werner Zeh 1c3b1112fa fsp_baytrail: Fix a possible hanging DisplayPort
On some devices it can happen that DisplayPort TX lanes
do not work properly if the power gate setup is omitted.
If that happens, DisplayPort training will fail and therefore
DisplayPort channel will not work. Both ports are affected.
It seems that not every CPU shows this effect
and those that are affected tend to fail more often in a cold
environment.
With this fix a board that originally shows this failure
was running for over 1000 power cycles without issues.

Change-Id: Ia266674490a1bee63a85b38d1dc949dcdf683cbc
Signed-off-by: Werner Zeh <werner.zeh@siemens.com>
Reviewed-on: https://review.coreboot.org/13743
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2016-02-25 15:16:44 +01:00
Furquan Shaikh 0155457449 x86/Makefile.inc: Fix redundant addition of memlayout.ld in bootblock
For C_ENVIRONMENT_BOOTBLOCK, memlayout.ld is added by call to
early_x86_stage. Remove redundant addition of memlayout.ld in this
case.

Change-Id: Ibb5ce690ac4e63f7ff5063d5bd04daeeb731e4d7
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/13777
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)
2016-02-25 07:16:10 +01:00
Werner Zeh 116485a634 cbfs: Fix compiler error for gcc versions < 4.6
The missing braces for access to a union member
cause an error on gcc versions < 4.6.

Change-Id: I7de14a6d89219f5376f4f969adecfe8014a5a9d8
Signed-off-by: Werner Zeh <werner.zeh@siemens.com>
Reviewed-on: https://review.coreboot.org/13776
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-02-25 06:17:52 +01:00
Paul Menzel 87fe2360c4 commonlib/lz4_wrapper: Use correct casts to ensure valid calculations
Commit 09f2921b (cbfs: Add LZ4 in-place decompression support for
pre-RAM stages) breaks building cbfstool with gcc (Debian 4.9.2-10)
4.9.2 in Debian 8.3 (jessie) with a 32-bit user space. It works fine
in a 64-bit user space.

```
/home/joey/src/coreboot/src/commonlib/lz4_wrapper.c:164:18: note: in expansion of macro 'MIN'
    size_t size = MIN((uint32_t)b.size, dst + dstn - out);
                  ^
/home/joey/src/coreboot/src/commonlib/include/commonlib/helpers.h:29:35: error: signed and unsigned type in conditional expression [-Werror=sign-compare]
 #define MIN(a,b) ((a) < (b) ? (a) : (b))
                                   ^
```

The problem is arithmetic on void*, so explicitly cast to the wanted
types as suggested by user *redi* in #gcc@irc.freenode.net.

Change-Id: I85bee25a69c432ef8bb934add7fd2e2e31f03662
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: https://review.coreboot.org/13771
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)
2016-02-24 19:26:49 +01:00
Patrick Rudolph 10104685c5 southbridge/intel/ibexpeak: Use common gpio.c
Use shared gpio code from common folder.
Remove the now unused bd82x6x/gpio.c.

Needs test on real hardware !

Change-Id: Ibb54c03fd83a529d1ceccfb2c33190e7d42224d8
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: https://review.coreboot.org/13616
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2016-02-23 00:28:26 +01:00
Patrick Rudolph 273a8dca1f southbridge/intel/lynxpoint: Use common gpio.c
Use shared gpio code from common folder, except for
INTEL_LYNXPOINT_LP, which has it's own gpio code.

Needs test on real hardware !

Change-Id: Iccc6d254bafb927b6470704cec7c9dd7528e2c68
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: https://review.coreboot.org/13615
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2016-02-23 00:28:06 +01:00
Julius Werner 09f2921b5d cbfs: Add LZ4 in-place decompression support for pre-RAM stages
This patch ports the LZ4 decompression code that debuted in libpayload
last year to coreboot for use in CBFS stages (upgrading the base
algorithm to LZ4's dev branch to access the new in-place decompression
checks). This is especially useful for pre-RAM stages in constrained
SRAM-based systems, which previously could not be compressed due to
the size requirements of the LZMA scratchpad and bounce buffer. The
LZ4 algorithm offers a very lean decompressor function and in-place
decompression support to achieve roughly the same boot speed gains
(trading compression ratio for decompression time) with nearly no
memory overhead.

For now we only activate it for the stages that had previously not been
compressed at all on non-XIP (read: non-x86) boards. In the future we
may also consider replacing LZMA completely for certain boards, since
which algorithm wins out on boot speed depends on board-specific
parameters (architecture, processor speed, SPI transfer rate, etc.).

BRANCH=None
BUG=None
TEST=Built and booted Oak, Jerry, Nyan and Falco. Measured boot time on
Oak to be about ~20ms faster (cutting load times for affected stages
almost in half).

Change-Id: Iec256c0e6d585d1b69985461939884a54e3ab900
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/13638
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-02-22 21:38:37 +01:00
Julius Werner 0e3d7de741 urara: Increase bootblock size
The urara bootblock is less than a kilobyte from its limit (20K).
There's more than enough space available so increase it to avoid
impeding changes to core code.

Also add some more automated checks to better model the platform's
multiple windows into the same memory region and guard against
accidental overlaps by a seemingly benign change to one window.

Change-Id: I2e535b56d5d1748830ea1e70fd12fd9e87009bce
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/13733
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-02-22 21:38:20 +01:00
Julius Werner 862c385f9a memlayout: Add symbols for stage bounds
Stages are inconsistent with other memlayout regions in that they don't
have _<name> and _e<name> symbols defined. We have _program and
_eprogram, but that always only refers to the current stage and
_eprogram marks the actual end of the executable's memory footprint, not
the end of the area allocated in memlayout. Both of these are sometimes
useful to know, so let's add another set of symbols that allow the stage
areas to be treated more similarly to other regions.

Change-Id: I9e8cff46bb15b51c71a87bd11affb37610aa7df9
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/13737
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-02-22 21:38:07 +01:00
Lee Leahy f7c01aa774 mainboard/intel/galileo: Enable minimal ACPI tables
Enable the minimal ACPI tables.  Initialize the FADT header and provide
an empty DSDT.

Testing on Galileo:
*  Edit the src/mainboard/intel/galileo/Makefile.inc file:
   *  Add "select ADD_FSP_PDAT_FILE"
   *  Add "select ADD_FSP_RAW_BIN"
   *  Add "select ADD_RMU_FILE"
*  Place the FSP.bin file in the location specified by CONFIG_FSP_FILE
*  Place the pdat.bin files in the location specified by
CONFIG_FSP_PDAT_FILE
*  Place the rmu.bin file in the location specified by CONFIG_RMU_FILE
*  Build EDK2 CorebootPayloadPkg/CorebootPayloadPkgIa32.dsc to generate
UEFIPAYLOAD.fd
*  Edit .config file and add the following lines:
   * CONFIG_PAYLOAD_ELF=y
   * CONFIG_PAYLOAD_FILE="path to UEFIPAYLOAD.fd"
*  Testing successful if:
   *  Outputs multiple lines of debug serial text

Change-Id: I2e30c8af2994c9f56d9ba4fe6bc35e133b1d2d6b
Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com>
Reviewed-on: https://review.coreboot.org/13759
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2016-02-22 19:33:04 +01:00
Lee Leahy d3de85cbcc soc/intel/quark: Add the initial pieces required for ACPI tables
Enable ACPI tables
TEST=None

Change-Id: I38b90f54cd9b00b063557c08980e71851bf3059b
Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com>
Reviewed-on: https://review.coreboot.org/13758
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2016-02-22 19:32:48 +01:00
Werner Zeh 9d0215363d fsp_baytrail: Add full support for iosf access in reg_script
Add all needed functions to fsp_baytrail so that reg_script can
do full iosf access. To keep it simple, this patch synchronises
iosf access between baytrail and fsp_baytrail.

Change-Id: Ic7f52d7d90c0fe3560fa5a5d96f7fc15062d66d1
Signed-off-by: Werner Zeh <werner.zeh@siemens.com>
Reviewed-on: https://review.coreboot.org/13742
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2016-02-22 19:25:28 +01:00
Vladimir Serbinenko f0d39c409b die() when attempting to use bounce buffer on non-i386.
Only i386 has code to support bounce buffer. For others coreboot
would silently discard part of binary which doesn't work and is a hell to debug.

Instead just die.

Change-Id: I37ae24ea5d13aae95f9856a896700a0408747233
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: https://review.coreboot.org/13750
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-02-22 18:38:48 +01:00
Vladimir Serbinenko 4f22267b09 qemu-armv7: Update running instructions.
Change-Id: I04c0cfea5d49eb70969d6ad38d5cb81d70eeaf9b
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: https://review.coreboot.org/13753
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-02-22 18:04:28 +01:00
Lee Leahy cda71b8dea console: Add higher baud rates
Enable baud rates of 230400, 460800 and 921600.  Leave the default set
to 115200.

TEST=Build and run on Galileo at 921600.

Change-Id: I8e3980f33665bc183b454cf97c68e297f1b0502c
Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com>
Reviewed-on: https://review.coreboot.org/13755
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2016-02-22 02:39:07 +01:00
Patrick Georgi a7cac0c21d soc/*: fix uart's regwidth specification in cbtables
coreboot passes information about the serial port implementation to
payloads through a cbtables entry.
We set the register width to 1 on most SoCs because that looked as good
a default as any, but checking the uart structs they use, it's 4 for all
of them.

Change-Id: I9848f79737106dc32f864ca901c0bc48f489e6b8
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: https://review.coreboot.org/13746
Tested-by: build bot (Jenkins)
Reviewed-by: Julius Werner <jwerner@chromium.org>
2016-02-21 12:26:05 +01:00
Vladimir Serbinenko f2134f3bab Fix qemu-armv7 memory map
Old map does not work on recent qemu. New map puts coreboot to ROM, so
it behave more like most real machines would.

For details on this map see comment in memlayout.ld

Change-Id: If1f3328b511daca32ba93da5a6d44402508b37e9
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: https://review.coreboot.org/13748
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)
2016-02-20 07:31:44 +01:00
Patrick Rudolph bd1fdc6e84 nb/intel/sandybridge/raminit: Add XMP support
Some vendors store lower frequency profiles in the regular SPD,
if the SPD contains a XMP profile. To make use of the board's and DIMM's
maximum supported DRAM frequency, try to parse the XMP profile and
use it instead.

Validate the XMP profile to make sure that the installed DIMM count
per channel is supported and the requested voltage is supported.

To reduce complexity only XMP Profile 1 is read.

Allows my DRAM to run at 800Mhz instead of 666Mhz as encoded in the
default SPD.

Test system:
 * Gigabyte GA-B75M-D3H
 * Intel Pentium CPU G2130

Change-Id: Ib4dd68debfdcfdce138e813ad5b0e8e2ce3a40b2
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: https://review.coreboot.org/13486
Reviewed-by: Martin Roth <martinroth@google.com>
Tested-by: build bot (Jenkins)
2016-02-20 05:11:37 +01:00
Ronald G. Minnich 9831244cb8 emulation/qemu-power8: initial mainboard and arch commit
This builds and produces an image.

The next step is to get a 'halt' instruction into the boot block and then attach with qemu.

I can't get the powerpc64le-linux-gnu-ld.bfd to recognize any output arch but
powerpc. That makes no sense to me.

Change-Id: Ia2a5fe07a1457e7b6974ab1473539c7447d7a449
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-on: https://review.coreboot.org/13704
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2016-02-20 04:55:13 +01:00
Damien Zammit 41462bd0c3 nb/amd/amdmct: Add socket specific configuration for FM2
Change-Id: I1088064e5f84fcabcd51e0eaaedfb5074f7fb2b5
Signed-off-by: Damien Zammit <damien@zamaudio.com>
Reviewed-on: https://review.coreboot.org/13709
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com>
2016-02-19 21:27:35 +01:00
Patrick Rudolph a649a543ba nb/intel/sandybridge/raminit: Improve logging
Use printram() in more places and use printk() only where
it makes sense.
Remove spamming "MRd: %x <= %x\n".
Use common syntax for timing output.

Change-Id: I38965967a029994112d7ab63afd4d9968a7728c5
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: https://review.coreboot.org/13414
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2016-02-19 20:34:00 +01:00
Lee Leahy f55f3e67be soc/intel/quark: Use single ID value for HSUART1
Use single ID value for HSUART1.

Testing on Galileo:
*  Edit the src/mainboard/intel/galileo/Makefile.inc file
   *  Add "select ADD_FSP_PDAT_FILE"
   *  Add "select ADD_FSP_RAW_BIN"
   *  Add "select ADD_RMU_FILE"
*  Place the FSP.bin file in the location specified by CONFIG_FSP_FILE
*  Place the pdat.bin files in the location specified by
CONFIG_FSP_PDAT_FILE
*  Place the rmu.bin file in the location specified by CONFIG_RMU_FILE
*  Testing successful if:
   *  Debug serial output stays enabled after BS_DEV_RESOURCES state

Change-Id: I38eca247f151e67c2b243a8a3bb21d9d1f4603de
Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com>
Reviewed-on: https://review.coreboot.org/13734
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2016-02-19 20:24:22 +01:00
Patrick Georgi 55fdfca833 cpu/qemu-power8: don't enable it for qemu-x86
Change-Id: I17ba5a85fecf08ab9970a57c7696525287bbc5a8
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: https://review.coreboot.org/13745
Reviewed-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2016-02-19 20:03:52 +01:00
Aaron Durbin e0969aec25 x86: add coreboot table entry for TSC info
The 8254 (Programmable Interrupt Timer) is becoming optional
on x86 platforms -- either from saving power or not including it
at all. To allow a payload to still use a TSC without doing
calibration provide the TSC frequency information in the coreboot
tables. That data is provided by code/logic already employed
by platform. If tsc_freq_mhz() returns 0 or
CONFIG_TSC_CONSTANT_RATE is not selected the coreboot table
record isn't created.

BUG=chrome-os-partner:50214
BRANCH=glados
TEST=With all subsequent patches confirmed TSC is picked up in
     libpayload.

Change-Id: Iaeadb85c2648587debcf55f4fa5351d0c287e971
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/13670
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Andrey Petrov <andrey.petrov@intel.com>
2016-02-19 19:50:10 +01:00
Aaron Durbin f6ada1c307 lib/coreboot_table: add function to allow arch code to add records
Add lb_arch_add_records() to allow the architecture code to
generically hook into the coreboot table generation.

BUG=chrome-os-partner:50214
BRANCH=glados
TEST=With all subsequent patches confirmed lb_arch_add_records() is
     called when a strong symbol is provided.

Change-Id: I7c69c0ff0801392bbcf5aef586a48388b624afd4
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/13669
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Andrey Petrov <andrey.petrov@intel.com>
2016-02-19 19:21:15 +01:00
Andrew Waterman 38cd3756b8 RISC-V: Add more debug info to debug printks
Change-Id: I49292e69a5636c675bb8ed7cfe4462ca8189487e
Signed-off-by: Andrew Waterman <waterman@cs.berkeley.edu>
Reviewed-on: https://review.coreboot.org/13736
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Tested-by: build bot (Jenkins)
2016-02-19 05:42:52 +01:00
Andrew Waterman f16d904192 RISC-V: Make inline asm usage safer
Change-Id: Id547c98e876e9fd64fa4d12239a2608bfd2495d2
Signed-off-by: Andrew Waterman <aswaterman@gmail.com>
Reviewed-on: https://review.coreboot.org/13735
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Tested-by: build bot (Jenkins)
2016-02-19 05:42:32 +01:00
Ronald G. Minnich deba4e8560 power8: qemu "cpu"
Change-Id: Ib20d88bb208a605b6bf44e6bf7151c24a08549aa
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-on: https://review.coreboot.org/13702
Reviewed-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Tested-by: build bot (Jenkins)
2016-02-19 05:41:21 +01:00
Lee Leahy 654fd0703a soc/intel/quark: Enable HSUART1
Enable HSUART1 for debug serial output.  Specify the fixed resources in
the UART driver.  This keeps debug serial output flowing during the rest
of the device initialization.

Testing on Galileo:
*  Edit the src/mainboard/intel/galileo/Makefile.inc file
   *  Add "select ADD_FSP_PDAT_FILE"
   *  Add "select ADD_FSP_RAW_BIN"
   *  Add "select ADD_RMU_FILE"
*  Place the FSP.bin file in the location specified by CONFIG_FSP_FILE
*  Place the pdat.bin files in the location specified by
CONFIG_FSP_PDAT_FILE
*  Place the rmu.bin file in the location specified by CONFIG_RMU_FILE
*  Testing successful if:
   *  Debug serial output stays enabled after BS_DEV_RESOURCES state

Change-Id: Ica02e5fece156b21d4a3889284ca467d55c7880d
Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com>
Reviewed-on: https://review.coreboot.org/13730
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2016-02-18 20:36:53 +01:00
Lee Leahy 535333dd54 soc/intel/quark: Establish the Memory Map
Add ramstage.h to define some of the common header files used by the
drivers in ramstage.

Add northcluster.c, the driver for the memory controller, which defines
the memory map.

Testing on Galileo:
*  Edit the src/mainboard/intel/galileo/Makefile.inc file
   *  Add "select ADD_FSP_PDAT_FILE"
   *  Add "select ADD_FSP_RAW_BIN"
   *  Add "select ADD_RMU_FILE"
*  Place the FSP.bin file in the location specified by CONFIG_FSP_FILE
*  Place the pdat.bin files in the location specified by
CONFIG_FSP_PDAT_FILE
*  Place the rmu.bin file in the location specified by CONFIG_RMU_FILE
*  Testing successful if:
   *  Memory map successfully displayed in BS_WRITE_TABLES state

Change-Id: I8dc91119eaad0b7abc2e484d13ee708ba1253438
Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com>
Reviewed-on: https://review.coreboot.org/13721
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2016-02-18 20:36:32 +01:00
Lee Leahy b457649ef6 soc/intel/quark: Enumerate the PCI devices
Add the chip and domain support which enables the display of the vendor
and device IDs for the PCI devices.

Testing on Galileo:
*  Edit src/mainboard/intel/galileo/Makefile.inc file
   *  Add "select ADD_FSP_PDAT_FILE"
   *  Add "select ADD_FSP_RAW_BIN"
   *  Add "select ADD_RMU_FILE"
*  Place the FSP.bin file in the location specified by CONFIG_FSP_FILE
*  Place the pdat.bin files in the location specified by
CONFIG_FSP_PDAT_FILE
*  Place the rmu.bin file in the location specified by CONFIG_RMU_FILE
*  Testing is successful if:
   *  The PCI vendor and device IDs are displayed.

Change-Id: I517dcafd83c7dd850bc3471f939d6804a05020c3
Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com>
Reviewed-on: https://review.coreboot.org/13719
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2016-02-18 20:35:58 +01:00
Lee Leahy a95baf9f7f device: Add device path display support
Add an optional routine to translate the device path types into a string
for display.

TEST=Build and run on Galileo

Change-Id: Iea5d0a2430d9a8546105324e2beda0955210dca9
Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com>
Reviewed-on: https://review.coreboot.org/13715
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2016-02-18 19:58:14 +01:00
Patrick Georgi 800e964eef arch/arm64: Compile arm-trusted-firmware with coreboot timestamp
Update ATF codebase to a version that supports passing a timestamp and
fix the format to what it accepts now (including quotes).

This provides reproducible builds.

Change-Id: I12a0a2ba1ee7921ad93a3a877ea50309136ab1ab
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: https://review.coreboot.org/13726
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2016-02-18 11:08:01 +01:00
Naresh G Solanki 21111be199 intel/kunimitsu: Set USB Type A current limit to 2A
The GPIO USB_A0_ILIM_SEL & USB_A1_ILIM_SEL should be low to enable 2A
charging from the USB Type-A port.

BUG=chrome-os-partner:50212
BRANCH=glados
TEST=Build CB & booted kunimitsu, verified that USB_A0_ILIM_SEL &
USB_A0_ILIM_SEL are at logic zero.

Change-Id: I989987eaaa2015720bbb1403caf20b97a996e168
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 640834506ad749359104e24fdb664044d499fd5f
Original-Change-Id: I741f79a69b78dbb7d4f8cb9718355d802b94b96d
Original-Signed-off-by: Naresh G Solanki <Naresh.Solanki@intel.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/327121
Original-Commit-Ready: Naresh Solanki <naresh.solanki@intel.com>
Original-Tested-by: Naresh Solanki <naresh.solanki@intel.com>
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/13722
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2016-02-18 09:32:04 +01:00
Tobias Diedrich 85a255fbd8 acpi/tpm: Gracefully handle missing TPM module.
When TPM support is enabled, verify the TPM_DID_VID field is not
all zeroes or all ones before returning 0xf in the _STA method.

This avoids these kernel errors when no module is installed:
[    3.426426] tpm_tis 00:01: tpm_transmit: tpm_send: error -5
[    3.432049] tpm_tis: probe of 00:01 failed with error -5

Change-Id: Ia089d4232e0986b3bc635d346e68d982e8aecd44
Signed-off-by: Tobias Diedrich <ranma+coreboot@tdiedrich.de>
Reviewed-on: https://review.coreboot.org/13713
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Duncan Laurie <dlaurie@google.com>
2016-02-18 01:48:10 +01:00
Patrick Rudolph e4f9d5c70a nb/intel/sandybridge: Start PEG link training
Issue observed:
The PCIe Root port shows up in GNU/Linux but no PCIe device
is being detected.

Test system:
* Gigabyte GA-B75M-D3H (Intel Pentium CPU G2130)
* Lenovo T530 (Intel Core i5-3320M CPU)

Problem description:
The PEG Root port link training on Ivy Bridge needs to be manually started.

Problem solution:
The bits are set in early_init to meet PCIe reset timeout of 100msec.
The bits should be set in PCI device enable function, but this causes the
PCI enumeration to not detect the card, as it's still booting. Adding
a fixed delay of 100msec resolves this problem, but this would
increase boot time.
Read the PCI base revision mask to make sure it's any IvyBridge CPU.
Don't run the code on MRC path as it has its own PEG initilization code.

Tested with:
* Nvidia NVS 5400M (PCIe2)
* ATI Radeon HD4780 (PCIe2)
* Nvidia GeForce 8600 GT (PCIe1)

Untested:
* PCIe3 devices

Final test results:
The PEG device shows up under GNU/Linux and can be used without issues.

Change-Id: Id8cfc43e5c4630b0ac217d98bb857c3308e6015b
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: https://review.coreboot.org/11917
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2016-02-18 01:40:07 +01:00
Patrick Rudolph 801471436e southbridge/intel/bd82x6x/acpi: Fix IRQ warnings
The PCIe slot uses Message Signaled Interrupts (MSI) as the
IGD does and doesn't use hardware INT lines.
Adding the IRQ entry for PEG slot fixes a warning showing up in
GNU/Linux dmesg.

Test system:
 * Intel IvyBridge
 * Gigabyte GA-B75M-D3H

Change-Id: I5ac40e7bea9a659c6c89262aac4552bc8177a9e5
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: https://review.coreboot.org/13612
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2016-02-18 01:39:06 +01:00
Patrick Rudolph e8e66f4763 southbridge/intel/bd82x6x: Use common gpio.c
Use shared gpio code from common folder.
Bd82x6x's gpio.c and gpio.h is used by other southbridges
as well and will be removed once it is unused.

Change-Id: I8bd981c4696c174152cf41caefa6c083650d283a
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: https://review.coreboot.org/13614
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2016-02-18 01:35:57 +01:00
Damien Zammit ffc31d07f7 cpu/amd: Add socket FM2
Change-Id: I397c908867fef7583063c8cad7b83ce53482529b
Signed-off-by: Damien Zammit <damien@zamaudio.com>
Reviewed-on: https://review.coreboot.org/13708
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2016-02-18 01:29:17 +01:00
Lee Leahy 106053537c lib: Add Kconfig to toggle boot state debugging
Add the DEBUG_BOOT_STATE Kconfig value to enable boot state debugging.
Update include/bootstate.h and lib/hardwaremain.c to honor this value.
Add a dashed line which displays between the states.

Testing on Galileo:
* select DEBUG_BOOT_STATE in mainboard/intel/galileo/Kconfig
* Build and run on Galileo

Change-Id: I6e8a0085aa33c8a1394f31c030e67ab3d5bf7299
Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com>
Reviewed-on: https://review.coreboot.org/13716
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2016-02-18 00:01:14 +01:00
Lee Leahy 18452628b3 mainboard/intel/galileo: Enable PCIe root port 0
Enable PCIe root port 0

Testing on Galileo:
*  Add a 802.11 wireless card in the mini-PCIe slot
*  Edit the src/mainboard/intel/galileo/Makefile.inc file
   *  Add "select ADD_FSP_PDAT_FILE"
   *  Add "select ADD_FSP_RAW_BIN"
   *  Add "select ADD_RMU_FILE"
*  Place the FSP.bin file in the location specified by CONFIG_FSP_FILE
*  Place the pdat.bin files in the location specified by
CONFIG_FSP_PDAT_FILE
*  Place the rmu.bin file in the location specified by CONFIG_RMU_FILE
*  Testing successful if:
   *  After PCI 00:17.0, memory addresses are assigned to the 802.11
wireless card on PCI 01:00.0 during BS_DEV_RESOURCES state

Change-Id: I68ea25b8e594480fe5146ffad75e293e346e9517
Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com>
Reviewed-on: https://review.coreboot.org/13723
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Martin Roth <martinroth@google.com>
2016-02-17 18:45:50 +01:00
Lee Leahy 7fcaf77c2d mainboard/intel/galileo: Disable the remaining PCI devices
Add additional lines to the devicetree.cb file to disable the PCI
devices in the Quark SoC.

Testing on Galileo:
*  Edit the src/mainboard/intel/galileo/Makefile.inc file
   *  Add "select ADD_FSP_PDAT_FILE"
   *  Add "select ADD_FSP_RAW_BIN"
   *  Add "select ADD_RMU_FILE"
*  Place the FSP.bin file in the location specified by CONFIG_FSP_FILE
*  Place the pdat.bin files in the location specified by
CONFIG_FSP_PDAT_FILE
*  Place the rmu.bin file in the location specified by CONFIG_RMU_FILE
*  Testing is successful if:
   *   Devices show up as disabled in BS_DEV_ENUMERATE state or ramstage

Change-Id: I1edbbcb88cef29ce972ef054c82e37bf07c3761d
Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com>
Reviewed-on: https://review.coreboot.org/13720
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2016-02-17 18:45:28 +01:00
Alexandru Gagniuc 6a622311e4 arch/x86: Add option to disable default mmap_boot implementation
On certain platforms, the boot media is either not memory-mapped, or
not mapped at the top of 4G. This makes the default mmap_boot
implementation unsuitable. Add an option to allow such platforms to
define their own mapping implementation.

Change-Id: I8293126fd9cc1fd3d75072f7811e659765348e4a
Signed-off-by: Alexandru Gagniuc <alexandrux.gagniuc@intel.com>
Reviewed-on: https://review.coreboot.org/13319
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-02-17 04:57:12 +01:00
Patrick Rudolph 0188b1399a nb/intel/sandybridge/raminit: Add shift offset
It looks like the falling timing was missing the shift offset.
Not sure if this was intentional, I guess not.

Tested on my hardware and produced no regressions.

Test system:
 * Intel IvyBridge
 * Gigabyte GA-B75M-D3H

Please test on real hardware !

Change-Id: Id8c60217093a48bf322f406ea258c10a02c936e8
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: https://review.coreboot.org/13682
Tested-by: build bot (Jenkins)
Reviewed-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-by: Martin Roth <martinroth@google.com>
2016-02-16 22:48:58 +01:00
Andrey Petrov 32d3995587 soc/intel/apollolake: bootblock: implement platform_prog_run()
Once bootblock copied romstage into CAR it may not jump into it right
away. This is because we are in NEM mode, there is no backing store
and a miss in L1 may cause L1D line snoop that gets written back. The
solution is to flush L1D to L2 so snoop guaranteed to hit L2.

Change-Id: I2ffe46dbfdfe7f0ccd38b34ff203ff76b6d5755b
Signed-off-by: Andrey Petrov <andrey.petrov@intel.com>
Reviewed-on: https://review.coreboot.org/13703
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-02-16 22:45:48 +01:00
Patrick Rudolph 647e34dbe5 device/pci_rom: Rename missleading ON_DEVICE_ROM_RUN
The Kconfig option "ON_DEVICE_ROM_RUN" suggests that PCI Option ROMs
are run, but in fact it only controls the loading of PCI based
Option ROMs.

At the moment coreboot only executes Option ROMs if they are
VGA Options ROMs and the VGA Option ROM execution flag is enabled.
Setting ON_DEVICE_ROM_RUN with VGA Option ROM execution disabled
has no effect.

Clarify that this flag controls the loading behaviour and not the
execution behaviour.

Change-Id: Ie3e503cb145f9b7ce613755e60ac0f6c00f2bcdb
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: https://review.coreboot.org/13684
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2016-02-16 22:44:04 +01:00
Patrick Rudolph 59de6c9c71 southbridge/intel/common: Add common gpio.c
Add a common southbridge gpio code to reduce existing
duplicated code.
By adding it to ram-stage, GPIOs can be changed any time,
without the need of direct register access.

The files are based on bd82x6x and lynxpoint gpio.c.

Change-Id: Iaf0c2f941f2625a5547f9cba79da1b173da6f295
Signed-off-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-on: https://review.coreboot.org/12893
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-02-16 21:19:51 +01:00
Duncan Laurie 6f0e6fa6e1 skylake: Finalize SMM in coreboot
Once we lock down the SPI BAR we need to tell SMM to re-init its
SPI driver or it will be unable to write ELOG events via SMI.

This SMI is also sent at the end of depthcharge so there was just
a window where SMI events could get lost.

BUG=chrome-os-partner:50076
BRANCH=glados
TEST=enable DEBUG_SMI, boot to dev screen, press power button and
see elog events get added without without transaction errors.

Change-Id: I1f14717b5e7f29c158dde8fd308bdbfb67eba41a
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 60ca24c760c70e2ebe5f3e68f95d3ffdba0fef9e
Original-Change-Id: I4e323249f00954e290a6a30f515e34632681bfdd
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/326861
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/13697
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2016-02-15 08:07:11 +01:00
Duncan Laurie 5f0cd58e0e skylake: Check for power failure when WAK_STS is not set
The PCH does not set PM1_STS[WAK_STS] bit when waking from a
G3 state, which is triggered by hibernate now on chell when we
do a PMIC shutdown.  This means the checks for S5 wake are not
done and instead it is logged as a wake from S0.

BUG=chrome-os-partner:50076
BRANCH=glados
TEST=pass firmware_EventLog test on chell

Change-Id: I3ca05a4824df3401150a63d4b6555f759de40087
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: de6c9bac447edd06568193f990f1f4e278576783
Original-Change-Id: I4472498468d620fe69f2b68710e818a4ad287382
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/326888
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/13696
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2016-02-15 08:06:48 +01:00
Duncan Laurie 3054c8b754 skylake: Enable DDI-A 4-lane support if GOP does not execute
This change will allow the kernel to use 4-lane eDP connections
if the GOP driver does not execute and set this bit.  If GOP
has executed (everyone but Chrome OS verified mode) the link will
already be up and this will do nothing.

BUG=chrome-os-partner:50197
BRANCH=glados
TEST=boot on chell and ensure 4

Change-Id: I9e2328b00db84f26b9bd03220b8ac0bd5f64cfbf
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: cff83e18ce9936c8d507f93c8443b7056c62e844
Original-Change-Id: I3f1e5d78b91eb0e4a23fcc196aff0edadc252a0c
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/327251
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/13690
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2016-02-15 08:05:41 +01:00
Duncan Laurie 73b753a7f5 skylake: acpi: Make GRXS method serialized
This method creates a named object and should be serialized to avoid
a compiler warning from recent iasl releases.

BUG=chrome-os-partner:40635
BRANCH=glados
TEST=emerge-chell coreboot with no iasl warnings

Change-Id: If54df4eca8849a8d278816712164b30a775a41ca
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 9aa8c5627276be08bf0dc3d0f4b9b7bd3f40c227
Original-Change-Id: Ieb05525503bf61c9922677484aba5479856a3f35
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/326843
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/13689
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2016-02-15 08:05:15 +01:00
robbie zhang 13a2e949d5 Intel common: add microcode loading to romstage before fspmemoryinit
The intend is to seek upgraded microcode in RW section and load it
before Fsp memoryinit, to ensure any goodness in the microcode update,
especially related to memory configuration, can be applied earlier.

BUG=chrome-os-partner:50132
BRANCH=glados
TEST=Built and boot on kunimintus. Verified microcode gets reloaded.
     Boot time impact is very minor.
CQ-DEPEND=CL:327170

Change-Id: I1a5df1d1efa25fb256743dca6a661c828263ec7c
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: d7f700c1876e53194748d1d1c66637b9419b7086
Original-Change-Id: I7083ec6305af9e14a57d7b0cb1bd800cd9e22f44
Original-Signed-off-by: Robbie Zhang <robbie.zhang@intel.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/327193
Original-Tested-by: Wenkai Du <wenkai.du@intel.com>
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/13688
Tested-by: build bot (Jenkins)
Reviewed-by: Robbie Zhang <robbie.zhang@intel.com>
Reviewed-by: Leroy P Leahy <leroy.p.leahy@intel.com>
2016-02-14 22:50:19 +01:00
Damien Roth bedbd67e64 cpu/amd: Update/Add license headers
These license headers were either not compliant with the coreboot
standard or were missing completely.

Change-Id: I0c46ad9ba7f3d950b3eff96ee6e9c36acbf1a3a5
Signed-off-by: Damien Roth <yves.r.roth@gmail.com>
Reviewed-on: https://review.coreboot.org/13288
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2016-02-14 22:47:37 +01:00
Damien Roth 07a196eaa2 CPU/intel: Add missing license headers
Add missing license headers to files that have no coreboot header.

Change-Id: Iaaa04b5dcbd446a2064ac68d501ae8e860486e36
Signed-off-by: Damien Roth <yves.r.roth@gmail.com>
Reviewed-on: https://review.coreboot.org/13289
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2016-02-14 22:45:15 +01:00
Duncan Laurie bc2c0a325a FMAP: Clean up debug output
Reduce the debug output from FMAP lookups.  When we had one or
two FMAP lookups in a boot this was not a big deal, but now that
we do many lookups it is a lot of unnecessary output duplication.

This change reduces these 3 lines:

FMAP: area VBLOCK_A found
FMAP:   offset: 200000
FMAP:   size:   65536 bytes

To just one line:

FMAP: area VBLOCK_A found @ 200000 (65536 bytes)

And makes the header output only print once:

FMAP: Found "FMAP" version 1.0 at c10000.
FMAP: base = 0 size = 1000000 #areas = 29

BUG=chrome-os-partner:40635
BRANCH=glados
TEST=boot on chell and enjoy non-truncated memconsole

Change-Id: Ib5862b8bfad113a700faae89089557094aa6d499
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 6890f36536d4ae6fc4988fc8191b0cff4e33e2e6
Original-Change-Id: Ifefee1ab26e6ee406de552880fbbd5b7916fcadd
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/326887
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/13695
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2016-02-13 20:03:14 +01:00