On Apollo Lake SPI flash is memory mapped. The mapping is different
to previous platforms. Only "BIOS" region is mapped in contrast to
whole flash. Also, the 128 KiB right below 4 GiB are being decoded by
readonly SRAM. Fail accesses to those regions, rather than returning
false data.
Change-Id: Iac3fa74cd221a5a46ceb34c2a79470290bcc2d84
Signed-off-by: Andrey Petrov <andrey.petrov@intel.com>
Reviewed-on: https://review.coreboot.org/13706
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
This adds a few helper functions that are intended to assist setting
up framebuffer.
Change-Id: Id8ed4de1f9de32e9222b0120c15a6d33676346e7
Signed-off-by: Andrey Petrov <andrey.petrov@intel.com>
Reviewed-on: https://review.coreboot.org/13802
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
FSP creates hand-off-blocks (HOBs) to exchange information with
coreboot. This adds a set of utilities to parse HOBs and extract
some useful information from them.
Change-Id: If55dbfaa021cd68c312813a5532a36c68806dbbc
Signed-off-by: Andrey Petrov <andrey.petrov@intel.com>
Reviewed-on: https://review.coreboot.org/13801
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
This adds Notify Phase API. This is an important call that is used
to inform FSP runtimes of different stages of SoC initializations
by the coreboot.
Change-Id: Icec770d0c1c4d239adb2ef342bf6cc9c35666e4d
Signed-off-by: Andrey Petrov <andrey.petrov@intel.com>
Reviewed-on: https://review.coreboot.org/13800
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
This adds SiliconInit API that is needed to be called after memory
has been trained. This call is needed to let the blob do various
initialisations of IP blocks.
Change-Id: I35e02f22174c8392e55ac869265a19c4309932e5
Signed-off-by: Andrey Petrov <andrey.petrov@intel.com>
Reviewed-on: https://review.coreboot.org/13799
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
This adds implementation of fsp_memory_init() that is used to train
memory.
Change-Id: I72268aaa91eea7e4d4f072d70a47871d74c2b979
Signed-off-by: Andrey Petrov <andrey.petrov@intel.com>
Reviewed-on: https://review.coreboot.org/13798
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Remove dependency on early_serial.c and instead use the
Super I/O's header to access the functions needed.
Also re-organize some of the superio code in order
to succesfully compile the rom.
Change-Id: I85a6f1352ae3b91c3c98e4d3fa0b90b87e02babc
Signed-off-by: Antonello Dettori <dev@dettori.io>
Reviewed-on: https://review.coreboot.org/13925
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Martin Roth <martinroth@google.com>
The E3800 datasheet only lists 2K and 20K Pull Strength for the GPIOs.
The 10K and 40K values map to 'reserved'.
This brings the code closer to the non-FSP baytrail.
Change-Id: I77078bdbbccc00976525dc43fb98f5b2e79eae03
Signed-off-by: Ben Gardner <gardner.ben@gmail.com>
Reviewed-on: https://review.coreboot.org/13907
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Martin Roth <martinroth@google.com>
Split out the MTRR support into a new module: mtrr.c.
TEST=Build and run on Galileo
Change-Id: Ib9ec479d171dbbc062509e14fbe246f6d90e903a
Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com>
Reviewed-on: https://review.coreboot.org/13895
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
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>
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>
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>
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>
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)
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>
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)
__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>
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>
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>
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>
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)
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)
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)
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)
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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)
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>
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)
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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)
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)
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
Andrey Petrov