When entry to romstage is via cpu/intel/car/romstage.c
BIST has not been passed down the path for sometime.
Change-Id: I345975c53014902269cee21fc393331d33a84dce
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34908
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
The default is 1 (byte) spacing.
Tested on Mono Lake with 4 (32-bit) spacing
Change-Id: I47412c32e6db8f58b4fde8150adcbce349ca18a7
Signed-off-by: Johnny Lin <johnny_lin@wiwynn.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34835
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
As most platforms will share the subset of enabling
both low RAM WB and high ROM WP MTRRs, provide them
with a single function.
Add possibility for the platform to skip these if
required.
Change-Id: Id1f8b7682035e654231f6133a42909a36e3e15a1
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34809
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
There are benefits in placing the postcar_frame structure
in .bss and returning control to romstage_main().
Change-Id: I0418a2abc74f749203c587b2763c5f8a5960e4f9
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34808
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
This change adds support for allowing devices to provide a
"compatible" property string that can be used when _HID is set to
PRP00001. This is used to allow Linux kernel drivers to match the
device to appropriate driver based on the OF-style compatible
string.
Reference:
https://www.kernel.org/doc/Documentation/acpi/enumeration.txt
BUG=b:129162037
TEST=Verified that atmel touchscreen gets enumerated correctly on
kohaku using PRP0001 and compatible string.
Change-Id: I8a306854c67ab2f056ea8774df46599ef0c55761
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34813
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org>
It is easier to track CAR_GLOBAL_MIGRATION which is
the approach to be deprecated with the next release.
This change enforces new policy; POSTCAR_STAGE=y is
not allowed together with CAR_GLOBAL_MIGRATION=y.
Change-Id: I0dbad6a14e68bf566ac0f151dc8ea259e5ae2250
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34804
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Almost all platforms force it on. Make it enabled by
default but under user control to optionally disable it.
Change-Id: I6b0f19c8bfd6ffed93023d57a1d28ca6acc06835
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34803
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Martin Roth <martinroth@google.com>
The <inttypes.h> header currently does nothing but include the
definitions from <stdint.h>, so let's #include that directly instead.
Change-Id: I9d83ad37d0d7300a093001596ce3f0b3830c5701
Signed-off-by: Jacob Garber <jgarber1@ualberta.ca>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34800
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Do this to avoid some amount of explicit typecasting
that would be required otherwise.
Change-Id: I5bc2c3c1dd579f7c6c3d3354c0691e4ba3c778e1
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34706
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
This is declared weak so that platforms that do not
have smm_subregion() can provide their own implementation.
Change-Id: Ide815b45cbc21a295b8e58434644e82920e84e31
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34704
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
The BMC on Supermicro X11SSH takes 34 seconds to start the IPMI KCS, but
the default timeout of the IPMI KCS code is just 100 msec.
Add a configurable timeout option to wait for the BMC to become ready.
As it only should boot very long after power on reset, it's not a
problem on reset or warm boot.
Tested on Supermicro X11SSH.
The IPMI driver doesn't fail with a time-out any more.
Change-Id: I22c6885eae6fd7c778ac37b18f95b8775e9064e3
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34569
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>
No need to limit these declarations to FSP. Both
PARALLEL_MP_INIT smm_relocate() and TSEG_STAGE_CACHE
can be built on top of this.
Change-Id: I7b0b9b8c8bee03aabe251c50c47dc42f6596e169
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34701
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
When we use Intel Platform Trust Technologies, we need to verify
that the enable bit is set before we use the integrated TPM.
Change-Id: I3b262a5d5253648fb96fb1fd9ba3995f92755bb1
Signed-off-by: Christian Walter <christian.walter@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34381
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Add support for Intel PTT. For supporting Intel PTT we need to disable
read and write access to the TPM NVRAM during the bootblock. TPM NVRAM
will only be available once the DRAM is initialized. To circumvent this,
we mock secdata if HAVE_INTEL_PTT is set. The underlying problem is,
that the iTPM only supports a stripped down instruction set while the
Intel ME is not fully booted up. Details can be found in Intel document
number 571993 - Paragraph 2.10.
Change-Id: I08c9a839f53f96506be5fb68f7c1ed5bf6692505
Signed-off-by: Christian Walter <christian.walter@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34510
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>
Reviewed-by: Julius Werner <jwerner@chromium.org>
This code was only used by allwinner CPUs which is removed at this
point.
Change-Id: I31a2a502bffdc605cc31127723ed769b8665c314
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33170
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Kaby, Coffee and Whiskey Lake are all supported by the same code
path in libgfxinit.
TEST=Played Tint on clevo/kbl-u(n130bu).
Change-Id: Ic911bda3dd62c4d37a1b74a87fb51adc6c9d6ad4
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/31464
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-by: Thomas Heijligen <src@posteo.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Commit 509f469 [drivers/fsp1_1/raminit.c: Always check FSP HOBs]
inadvertently made use of the mrc_hob conditional on
CONFIG_DISPLAY_HOBS, when there is no relation between the two,
leading to MRC cache data being corrupted. On some devices this
caused RAM training to be redone, on others it resulted in a
bricked device.
Fix this by removing the condition on CONFIG_DISPLAY_HOBS.
Test: boot google/{cyan,edgar}, observe third boot and onward do not
brick device, properly use mrc_hob via cbmem console and timestamps.
Change-Id: I01f6d1d6dfd10297b30de638301c5e0b6545da9c
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34685
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Add the Command Response Buffer which is defined in the TPM 2.0 Specs.
CRB can be specified with MAINBOARD_HAS_CRB_TPM, even though it is
actually SoC/SB specific.
Change-Id: I477e45963fe3cdbc02cda9ae99c19142747e4b46
Signed-off-by: Christian Walter <christian.walter@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34106
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>
Add function which checks if Intel Platform Trust Technology / Intel
integrated TPM is enabled/active.
Change-Id: If93bb5e1a3a59b5045f4e44359683876fb387a71
Signed-off-by: Christian Walter <christian.walter@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34380
Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This patch appends a unit (milliseconds) to time-out macro names for
better understanding the code which is using the macros.
Change-Id: Ibc4beda2660a83fd5f0ed325b2ee3148c6d96639
Signed-off-by: Uwe Poeche <uwe.poeche@siemens.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34384
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This patch moves SPI_FLASH time-outs from spi/spi_flash_internal.h for
SPI SW-sequencing to include/spi-generic.h to provide also for
SPI HW-sequencing.
tested on siemens/bdx1 and checked if all includes of
spi_flash_internal.h on other places provide an include of
spi-generic.h before
Change-Id: I837f1a027b836996bc42389bdf7dbab7f0e9db09
Signed-off-by: Uwe Poeche <uwe.poeche@siemens.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34345
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
When generating entries in SSDT for DesignWare I2C controllers, only
use the speed selected in the devicetree, instead of trying all of them.
This quiets a message which looks like a bug ("dw_i2c: bad counts"),
later on in this driver when checking rise/fall times.
BUG=b:137298661
BRANCH=none
TEST=Boot and verify that I2C controllers still function, and
the nastygram message is gone.
Change-Id: I07207ec95652e8af1a42bfe31214f61a183a134e
Signed-off-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34385
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Mark Intel WiFi driver to depend on PCI and remove the dependency on x86
architecture.
BUG=None
BRANCH=None
TEST=Compile and Boot to ChromeOS.
Change-Id: I762007d53b43bbc78924ee8efe236d6a7ff4dc57
Signed-off-by: Karthikeyan Ramasubramanian <kramasub@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33959
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Add generic WiFi driver to support common device operations across
multiple types of WiFi controller.
BUG=None
BRANCH=None
TEST=Boot to ChromeOS. Ensure that the SSDT table contains SAR tables
and wakeup GPE information. Ensure that the SSDT table is same after the
change.
Change-Id: Ica5edf95a37c8ed60f7e159d94fd58af5d41c0ef
Signed-off-by: Karthikeyan Ramasubramanian <kramasub@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33155
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
SMM_TSEG is a qualifier between TSEG and ASEG only, while
HAVE_SMI_HANDLER currently tells if SMM will be installed.
Move rest of the file under same 'if ELOG' block.
Change-Id: I620d3ce5aa9632d862d6480922144f002cf6423b
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34195
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Check for FSP HOBs is depending on CONFIG_DISPLAY_HOBS.
Use the CONFIG_DISPLAY_HOBS for display HOB info only and always check HOBs.
Use BIOS_ERR of printk() for FSP errors.
BUG=N/A
TEST=Check console output on Facebook FBG1701.
Change-Id: I3776fa37866c7ef3aea090842387660c22bbdd4d
Signed-off-by: Frans Hendriks <fhendriks@eltan.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/29371
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
No longer fallback to UDELAY_IO as default.
Since these are not cpu properties or features,
move the Kconfig location.
Change-Id: I9809cdc285c7bf741aa391ddb5755390bbfc2909
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34107
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Nico Huber <nico.h@gmx.de>
The removed call was there to support case LATE_CBMEM_INIT=y,
HAVE_ACPI_RESUME=y. Same stack space is already allocated
with postcar_frame_init() call.
Change-Id: I03a44bc3252f553b1769d362b2f442d3e6ab73f4
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33956
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Mike Banon <mikebdp2@gmail.com>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
With VBOOT=y && VBOOT_MEASURED_BOOT=y message
digest will be allocated from the stack and
1 KiB reserve used with the recent platforms
was no longer sufficient.
The comment of LZMA scratchpad consuming stack
was obsolete for postcar, so these can be reduced
to same 4 KiB.
Change-Id: Iba1fb5bfad6946f316feac2d8c998a782142a56a
Signed-off-by: Mario Scheithauer <mario.scheithauer@siemens.com>
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33775
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
Use of romstage_ram_stack_bottom() was invalid, it
potentially uses a different ROMSTAGE_RAM_STACK_SIZE
from the postcar_frame_init() call.
If alignment evaluated to 1 MiB, that WB MTRR may not
have covered all of CBMEM range, having some impact
on boot speeds.
There is no need to accurately describe write-back
MTRR ranges for postcar.
Change-Id: Icb65cef079df56fadcc292c648cab8bdbb667f47
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33927
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
This patch relying on new rule, ENV_PAYLOAD_LOADER which is set
to ENV_RAMSTAGE.
This approach will help to add future optimization (rampayload) in
coreboot flow if required.
Change-Id: Ib54ece7b9e5f281f8a092dc6f38c07406edfa5fa
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32725
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: ron minnich <rminnich@gmail.com>
* Add chips ops for IPMI KCS.
* Get IPMI version over KCS.
* Generates ACPI SPMI table for IPMI KCS.
* Generates SMBIOS type 38 for IPMI KCS.
* Generates ACPI SPMI device for IPMI KCS on LPC device.
* Add documentation
To use this driver on BMC that support KCS on I/O:
1. Add an entry to the devicetree.cb:
chip drivers/ipmi
device pnp ca2.0 on end # IPMI KCS
end
2. Select IPMI_KCS in Kconfig.
3. (Optional) enable LPC I/O decode for the given address.
Tested on Wedge100s.
Change-Id: I73cbd2058ccdc5395baf244f31345a85eb0047d7
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33255
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
The upstream vpd_decode.c has been revised to prevent overrun of decoded
contents.
BUG=chromium:967209
TEST=select VPD config on kukui; make; boots on at least kukui boards.
Change-Id: I1a50670a66b7b174d2a432c29d90152b86c32982
Signed-off-by: Hung-Te Lin <hungte@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33414
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Coverity believes there is a path where StdHeader is possibly
null. This *should* be incorrect, since the header is actually
initialized through the module dispatch framework, though Coverity
can't see it due to the extensive type-punning. However, the control
flow is so dizzingly complicated that I'm not even completely sure,
so adding an extra assert to be careful won't hurt anyway.
Change-Id: If3d7c5d5c5bba846e7453b3dbc824e2208d749fb
Signed-off-by: Jacob Garber <jgarber1@ualberta.ca>
Found-by: Coverity CID 1379932
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33214
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Print I2C SAR device info so that it is available in cbmem logs.
BUG=none
BRANCH=none
TEST=Boot up and check cbmem -c can find the SAR I2C info
Signed-off-by: Eric Lai <ericr_lai@compal.corp-partner.google.com>
Change-Id: Ia143932bb660ed2c2cea76310f11ede2b727adf4
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33432
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
* Set abort command define
* Set debug level to SPEW
* Support zero length data packet in ipmi_kcs_send_message
That's required for commands like GET_DEVICE_ID, which have no
additional data to send.
* Read reply even if given no receive buffer
* Prevent buffer overflow in read reply processing
Tested on Wedge100s.
Change-Id: Iefddd88a744c3b96751d3fe8c2951ca2115548ce
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33488
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Fix 'do not use assignment in if condition'.
Change-Id: I6e1b81a1b87de4315391618968c59cc3d3a66a77
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33492
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Rather than force the user to create the RW_MRC_CACHE FMAP region,
simply select CACHE_MRC_SETTINGS so it's done automatically for them.
Signed-off-by: Matt DeVillier <matt.devillier@puri.sm>
Change-Id: Iaa1da6015c1bfafe8ea81ca34ef8851f0c689487
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33453
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
No C_ENVIRONMENT_BOOTBLOCK support for Braswell is available.
Enable support and add required files for the Braswell Bootblock in C.
The next changes are made support C_ENVIRONMENT_BOOTBLOCK:
- Add car_stage_entry() function bootblock-c_entry() functions.
- Specify config DCACHE_BSP_STACK_SIZE and C_ENV_BOOTBLOCK_SIZE.
- Add bootblock_c_entry().
- Move init from car_soc_XXX_console_init() to bootblock_soc_XXX_Init()
Removed the unused cache_as_ram_main() and weak car_XXX_XXX_console_init()
BUG=NA
TEST=Booting Embedded Linux on Facebook FBG-1701
Building Google Banos
Change-Id: Iab48ad72f1514c93f20d70db5ef4fd8fa2383e8c
Signed-off-by: Frans Hendriks <fhendriks@eltan.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/29662
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
This patch adds support to read SPI flash in Dual SPI mode, where both
MISO and MOSI lines are used for output mode (specifically Fast Read
Dual Output (0x3b) where the command is still sent normally, not Fast
Read Dual I/O (0xbb) whose additional benefit should be extremely
marginal for our use cases but which would be more complicated to
implement). This feature needs to be supported by both the flash chip
and the controller, so we add a new dual_spi flag (and a new flags field
to hold it) to the spi_flash structure and a new optional xfer_dual()
function pointer to the spi_ctrlr structure. When both are provided,
Dual SPI mode is used automatically, otherwise things work as before.
This patch only adds the dual_spi flag exemplary to all Winbond and
Gigadevice chips, other vendors need to be added as needed.
Change-Id: Ic6808224c99af32b6c5c43054135c8f4c03c1feb
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33283
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
All SPI flash chip drivers currently in coreboot use the generic read
functions (spi_flash_cmd_read_fast()/_slow()) as their read callback.
The only use case for specialized read callbacks we have left is with
specialized flash controllers like Intel fast_spi (which sort of
impersonate the flash chip driver by implementing their own probe
function).
This patch unifies the behavior for all normal flash drivers by making
the read callback optional and letting them all fall back to a default
read implementation that handles normal fast/slow reading. Most of the
drivers used to install the respective callback after checking
CONFIG_SPI_FLASH_NO_FAST_READ, but some hardcoded either slow or fast
writes. I have found no indications for why this is and spot-checked
datasheets for affected vendors to make sure they all support both
commands, so I assume this is just some old inaccuracy rather than
important differences that need preserving. (Please yell if you
disagree.)
Also take the opportunity to refactor some of the common spi_flash.c
code a bit because I felt there are too many nested functions that don't
really do enough on their own, and centralizing stuff a bit should make
it easier to follow the code flow. (Some of this is in preparation for
the next patch.)
Change-Id: I2096a3ce619767b41b1b0c0c2b8e95b2bd90a419
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33282
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
This patch changes the Gigadevice SPI flash driver to adopt the same
structure packing improvements for the hardcoded parameters of
individual chips that was implemented for Winbond last year. This cuts
the size of the hardcoded info nearly in half and should save us a few
hundred bytes in every stage.
Change-Id: I9910dcb9b649f51b317f3f8fcba49e5e893f67d2
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33285
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
The SPI transfer speed logging in cbfs_spi is super useful, doesn't get
in the way (just adding one line per stage, essentially) and should have
no notable overhead. Let's enable it by default for the BIOS_DEBUG log
level rather than having to recompile to get it.
Also fix an issue with building this code on MIPS due to lack of 64-bit
division primitives. (This means MIPS and arm32 board may display
incorrect results when reading more than 4MB in a single transfer, which
sounds very unlikely.)
Change-Id: I03c77938afe01fdcecf917e8c4c25cc29cdc764e
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33281
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
* Select ONBOARD_VGA_IS_PRIMARY in driver/lenovo/hybrid_graphics to fix
disabling iGPU in 'Dual Graphics' on Lenovo T430.
* Remove ONBOARD_VGA_IS_PRIMARY in mainboards that already select
DRIVERS_LENOVO_HYBRID_GRAPHICS.
Change-Id: I6594fbb957c9a8135fe670d38b5755adf29d2dff
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33254
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Coverity detects pointer fih as FORWARD_NULL. Add sanity check
for fih to prevent NULL pointer dereference.
BUG=CID 1401717
TEST=Built and boot up to kernel.
Change-Id: Ia6853e5302c87d9ffe52b942f067be56f6e77406
Signed-off-by: John Zhao <john.zhao@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33150
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-by: Christian Walter <christian.walter@9elements.com>
The code in cpu/intel/car/romstage.c Does most of the things like
setting up timestamps, stack guards, entering postcar.
A functional difference is that the FSP header is searched for twice
instead of passed from the CAR entry to the C code. When using
C_ENVIRONMENT_BOOTBLOCK this needs to be done anyway (or a special
linker symbol kept across multiple stages is needed, which is likely
not worth the speedup).
Change-Id: I0f03e5a808f00157fdd807b104417a54e4bde7b2
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32963
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Update lib_vpd.c (only containing vpd_decode.c) to latest version from
https://chromium.googlesource.com/chromiumos/platform/vpd
The called module (vpd.c) has been also corrected for new lib_vpd
types and constants.
BUG=chromium:967209
TEST=select VPD config on kukui; make; boots on at least kukui boards.
Change-Id: I3928e9c43cb87caf93fb44ee10434ce80f0a188a
Signed-off-by: Hung-Te Lin <hungte@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33016
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Joel Kitching <kitching@google.com>
Instead of dereferencing a null pointer, print a nice message and exit
cleanly if the FSP isn't found in the CBFS.
Change-Id: I761e7febc7cec5bd2ef3af214bc51777ee5c313d
Signed-off-by: Jacob Garber <jgarber1@ualberta.ca>
Found-by: Coverity CID 1401467, 1401717
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33049
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
<types.h> is supposed to provide <stdint.h> and <stddef.h>.
So when <types.h> is included, <stdint.h> and/or <stddef.h> is removed.
Change-Id: I3395715f9e2b03175089186ab2e57d9e508fc87c
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32806
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Lijian Zhao <lijian.zhao@intel.com>
Setting up the console and entering postcar can be done in a common
place.
Change-Id: I8a8db0fcb4f0fbbb121a8195a8a8b6644c28db07
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32962
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This gets rid of the boilerplate back and forward calls between the
SOC/FSP-driver code and mainboard code.
Change-Id: I5d4a10d1da6b3ac5e65efd7f82607b56b80e08d4
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32961
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Frans Hendriks <fhendriks@eltan.com>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
It is possible that acpi_device_scope() and acpi_device_name() can
return NULL to indicate an error, so add error handling to check their
return values.
Change-Id: I4c7ab0c592845d9d5f142e078fc2b505a99ecd12
Signed-off-by: Jacob Garber <jgarber1@ualberta.ca>
Found-by: Coverity CID 1362592
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33028
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
All platforms using this code have NO_CAR_GLOBAL_MIGRATION.
Change-Id: Ic50b16916261abb8c63b8fe571819af5c830ff8d
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/33003
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
This list is incorrect and not up to date. The FSP1.1 romstage
bootflow is unnecessarily clumsy and instead of trying to update this
comment effort is better spend making the bootflow more streamlined.
Change-Id: If1e4c462acd0748f072f33e6397a7b43f3bfc834
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32959
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Frans Hendriks <fhendriks@eltan.com>
The call to timestamp_rescale_table() had to be moved
before TS_AGESA_INIT_{POST/RESUME}_DONE to have that
timestamp appear without rescaling.
Change-Id: I71e09d3bc4c8657979d447b90fb6ac7cae959479
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/31515
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Stop assuming the list is complete with no gaps, and
use a lookup-table to match AGESA_STRUCT_NAME types
of the entrypoints we use with names.
Change-Id: Ibef4690d8aa76ff5b47c879f5ceb9d8fc4c4c4cd
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/31514
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Place it within class libagesa to avoid including
AGESA internal header heapManager.h in coreboot
proper build CPPFLAGS.
Change-Id: Iae86d6631d7a6ba6ea2588a53b292b435dfd7861
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/31511
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
While not implemented, copying the definitions from
later AGESA/AMD.h to older helps us avoid lots of
preprocessor directives.
Change-Id: I34edc1ca23e9c063c4286273c53249ff0a953798
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/31510
Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Add a new post code POST_VIDEO_FAILURE used when the Intel FSP silicon
initialization returns an error when graphics was also initialized.
BUG=b:124401932
BRANCH=sarien
TEST=build coreboot for sarien and arcada platforms
Change-Id: Ibc7f7defbed34038f445949010a37c8e368aae20
Signed-off-by: Keith Short <keithshort@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32775
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Add a new post code POST_RAM_FAILURE, used when the Intel FSP code fails
to initialize RAM.
BUG=b:124401932
BRANCH=sarien
TEST=build coreboot for sarien and arcada platforms
Change-Id: Ibafefa0fc0b1c525f923929cc91731fbcc1e7533
Signed-off-by: Keith Short <keithshort@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32773
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Add a new post code POST_INVALID_VENDOR_BINARY, used when coreboot fails
to locate or validate a vendor supplied binary.
BUG=b:124401932
BRANCH=sarien
TEST=build coreboot for sarien and arcada platforms
Change-Id: Ib1e359d4e8772c37922b1b779135e58c73bff6b4
Signed-off-by: Keith Short <keithshort@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32772
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
This moves FSP1.1 to use postcar stage to tear down CAR.
On platforms with USE_GENERIC_FSP_CAR_INC the FSP header is found
during the postcar stage so there is no need to push to save it
in CAR global variables.
On FSP1.1 platforms with an open source CAR implementation (Skylake,
even though it still runs the FSP-T), the
soc/intel/common/blocks/cpu/car/exit_car.S code tears down CAR.
This also uses common functions to set up the MTRR to use after
CAR is torn down.
Test: build/boot on google/celes (BSW) and google/chell (SKL)
Change-Id: I2330993842aae9c1365230f0c6bd8a2449dc73a5
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/30686
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>
Previously cpu_index() always succeeded, but since commit 095c931
(src/arch/x86: Use core apic id to get cpu_index()) it is now possible
for it to indicate an error by returning -1. This commit adds error
handling for all calls to cpu_index(), and restores several checks that
were removed in commit 7c712bb (Fix code that would trip -Wtype-limits)
but are now needed.
Signed-off-by: Jacob Garber <jgarber1@ualberta.ca>
Change-Id: I5436eed4cb5675f916924eb9670db04592a8b927
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32795
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
We keep the support, though. Just now that `libgfxinit` is fixed, we
don't need the distinction anymore. Causally, we also don't need
CPU_INTEL_MODEL_306AX any more.
TEST=Played tint on kontron/ktqm77. Score 606
Change-Id: Id1e33c77f44a66baacba375cbb2aeb71effb7b76
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32737
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Beside one tiny fix for framebuffer scaling, this contains a major
refactoring of libgfxinit's configuration infrastructure. With this,
we are finally able to detect CPUs at runtime and only have to confi-
gure a CPU/GPU generation.
Change-Id: Iccf4557453878536f527e4a1902439a1961ab701
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32736
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
`pei_data` was a struct with blob parameters from pre-FSP times.
Somehow, it sneaked into upstream FSP1.1 support (probably because
early board ports were written for a different blob). When added
upstream, its usage was already perverted. It was declared at SoC
level but mostly used to pass mainboard data from mainboard code
to itself and FSP data from FSP code to itself. Now that no board/
SoC code uses it anymore, we can finally drop it.
Change-Id: Ib0bc402703188539cf2254bdc395cca9dd32d863
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32596
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
These are part of a common concept and not SoC specific.
Change-Id: I9cb218d7825bd06a138f7f5d9e2b68e86077a3ec
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32589
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-by: Frans Hendriks <fhendriks@eltan.com>
It was only used locally.
Change-Id: Iaaad760e8ceca62655f5448c30846cf11959e8e1
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32588
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-by: Michał Żygowski <michal.zygowski@3mdeb.com>
Part of this checks whether tolum_base and cbmem_top are the same - however,
cbmem_top hasn't been initialised at the point where this call occurs.
Change the ordering to fix that.
Signed-off-by: Matthew Garrett <mjg59@google.com>
Change-Id: Ib89e0513bdc35c3751a9d4c2a2789a2836046789
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32530
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Subrata Banik <subrata.banik@intel.com>
This patch fixes up all code that would throw a -Wtype-limits warning.
This sometimes involves eliminating unnecessary checks, adding a few odd
but harmless casts or just pragma'ing out the warning for a whole file
-- I tried to find the path of least resistance. I think the overall
benefit of the warning outweighs the occasional weirdness.
Change-Id: Iacd37eb1fad388d9db7267ceccb03e6dcf1ad0d2
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32537
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Now that support has been added for using the public FSP
repo for Braswell platform, clean up Kconfig options and
set sane defaults when using it.
The following changes have been made:
- add option to use the 3rdparty/fsp repo for Braswell platform
- reorder FSP 1.1 Kconfig entries for improved flow/readability
- set the default path for the FSP binary based on use of FSP
repo and platform
- set the CBFS location for the FSP binary based on platform
Change-Id: Ie2f732bf0ac4d4551908caa56360b8bb2869b4c7
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32535
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
We want to disable touch for non-touch sku. We can use
strap pin GPP_B4 to identify it is connected with touch
or not.
touch sku: GPP_B4 is low
non-touch sku: GPP_B4 is high
BUG=b:131132419
TEST=boot up and check no touch device exist
Signed-off-by: Eric Lai <ericr_lai@compal.corp-partner.google.com>
Change-Id: If6681262c25e4b01e061a8520e38905d40345509
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32438
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Since there is no standardized naming scheme for the
FSP binaries, the option USE_FSP_REPO can't be used
on some platforms, because some of the filenames differ
and the build process awaits "Fsp_*.fd" as filename.
As a workaround, add the option -n to SplitFspBin.py,
which defines the basename.
Change-Id: Idc684ad00033ffafd1090fc32b23549ce9603b4f
Signed-off-by: Felix Singer <migy@darmstadt.ccc.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/30930
Reviewed-by: Subrata Banik <subrata.banik@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This change adds support for mainboards to use GPIO IRQ instead of
IOAPIC to accomodate for cases where IOAPIC routing might not be
available for certain pads.
BUG=b:129794308
Change-Id: I3e2bb4280303cea177cc0c803d29140731e2b44a
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32273
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Move Winbond M25PXX command values to spi_winbond.h
file.
The command values will be used for programming SPI
contoller of Intel Braswell, using this include file.
Update winbond.c file with coreboot header.
BUG=N/A
TEST=Facebook FBG-1701 with flashrom
Change-Id: I9c17c4ed7004209bd3c619d47a7474b0b7e17495
Signed-off-by: Frans Hendriks <fhendriks@eltan.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/31710
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
FSP code will default enable the onboard serial port.
When external serial port is used, this onboard port needs to be
disabled.
Add function mainboard_after_memory_init() function to perform
required actions to re-enabled output to external serial port.
BUG=N/A
TEST=LPC Post card on Intel Cherry Hill
Change-Id: Ibb6c9e4153b3de58791b211c7f4241be3bceae9d
Signed-off-by: Frans Hendriks <fhendriks@eltan.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/28464
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
RTC time contains invalid values on system without RTC battery.
Handle 'invalid' the same way as 'cmos_invalid'. This will reset CMOS date
when calling function enables 'invalid'.
BUG=N/A
TEST=Portwell PQ-M107 booting Linux Embedded
Change-Id: I5eae57d00f328400a8b03c28b7ecdbbc71522206
Signed-off-by: Frans Hendriks <fhendriks@eltan.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/29329
Reviewed-by: Nico Huber <nico.h@gmx.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This patch ensures to have same stack base for FSP and coreboot.
Feature added in FSP2.1
- Remove stack swapping from FSP.
- Stack will be shared between coreboot and FSP.
TEST=Build and boot FSP2.1 enable platform like dragonegg, iclrvp.
No car global variable corruption seen after enabling
this feature.
Change-Id: I673b4216d991d8ccad725c3931006a694184106c
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/32079
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Move the actual graphics init provided by libgfxinit into a sub package
`GMA.GFX_Init`. This way it can be compiled in individually.
Change-Id: Ib413a0d70c8dc305f4476c1d5aee6b81ff880bec
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/31456
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
We might want to make use of libgfxinit functions without using it for
actual graphics init.
Change-Id: I29c3b19989acb678d0d447e83d38bad9d584caa9
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/31455
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This patch cleans up remaining uses of raw boolean Kconfig values I
could find by wrapping them with CONFIG(). The remaining naked config
value warnings in the code should all be false positives now (although
the process was semi-manual and involved some eyeballing so I may have
missed a few).
Change-Id: Ifa0573a535addc3354a74e944c0920befb0666be
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/31813
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Add support for bootblock and postcar, which were introduced on qemu
in the last few month.
Fixes non-working debugcon in those stages.
Change-Id: I553f12c2105237d81ae3f492ec85b17434d8334c
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/31833
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Drop 'include <string.h>' when it is not used and
add it when it is missing.
Also extra lines removed, or added just before local includes.
Change-Id: Iccac4dbaa2dd4144fc347af36ecfc9747da3de20
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/31966
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
This patch adds support for FSP2.1 Kconfig which is backward compatible
with FSP2.0 specification and added below coreboot impacted features as below:
1. Remove FSP stack switch and use the same stack with boot firmware
2. FSP should support external PPI interface pulled in via
FSP_PEIM_TO_PEIM_INTERFACE
Change-Id: I2fef95a783a08d85a7dc2987f804a931613f5524
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/30310
Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This patch ensures to have below listed features:
1. All required APIs to create MP service structure.
2. Function to get MP service PPI status
MP specification here:
http://github.com/tianocore/edk2/blob/master/MdePkg/Include/Ppi/MpServices.h
coreboot design document here:
../Documentation/soc/intel/icelake/MultiProcessorInit.md
Supported platform will call fill mp_services structure so that FSP can
install the required PPI based on coreboot published structure.
BRANCH=none
BUG=b:74436746
TEST=Able to publish MP service PPI in coreboot.
Change-Id: Ie844e3f15f759ea09a8f3fd24825ee740151c956
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/25634
Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
We were used to set the same values in the system and board tables.
We'll keep the mainboard values as defaults for the system tables,
so nothing changes unless somebody overrides the system table hooks.
Change-Id: I3c9c95a1307529c3137647a161a698a4c3daa0ae
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/29477
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
Move ChipsetFspReturnPoint() to drivers/intel/fsp1_0.
Allows to have a common entry after FSP-M.
Change-Id: I064ae67041c521ee92877cff30c814fce7b08e1f
Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/31713
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
Reviewed-by: David Guckian
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Jay Talbott <JayTalbott@sysproconsulting.com>
When VBOOT_STARTS_IN_BOOTBLOCK is selected, the tpm_setup call
in memory_init.c is not used.
When VBOOT_STARTS_IN_ROMSTAGE is selected, the tpm_setup call
in memory_init.c is triggered. However, when verstage runs,
tpm_setup is called yet again, and an error is triggered from
the multiple initialization calls.
Since there are currently no boards using
VBOOT_STARTS_IN_ROMSTAGE + FSP2_0_USES_TPM_MRC_HASH, disable
this combination via Kconfig, and remove the tpm_setup call
from Intel FSP memory initializion code.
* VBOOT=y VBOOT_STARTS_IN_BOOTBLOCK=y
vboot is enabled, and TPM is setup prior to Intel FSP memory
initialization. Allow FSP2_0_USES_TPM_MRC_HASH option.
* VBOOT=y VBOOT_STARTS_IN_BOOTBLOCK=n
vboot is enabled, but TPM is setup in romstage, after Intel
FSP memory initialization. Disallow FSP2_0_USES_TPM_MRC_HASH
option.
* VBOOT=n
vboot is disabled. Disallow FSP2_0_USES_TPM_MRC_HASH option.
See bug for more information:
https://bugs.chromium.org/p/chromium/issues/detail?id=940377
BUG=chromium:940377
TEST=util/lint/checkpatch.pl -g origin/master..HEAD
TEST=util/abuild/abuild -B -e -y -c 50 -p none -x
TEST=make clean && make test-abuild
BRANCH=none
Change-Id: I4ba91c275c33245be61041cb592e52f861dbafe6
Signed-off-by: Joel Kitching <kitching@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/31837
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
LM96000 is the successor of the famous LM85.
Change-Id: Ie7df3107bffb7f8e45e71c4c1fbe4eb0a9e3cd03
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/21194
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Just another hardware-monitoring chip. Only limited fan control and PECI
configuration is implemented.
Change-Id: I35ea79e12941804e398c6304a08170a776f4ca76
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/29475
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
This patch adds a generic provision into FSP2.0 driver to implement
dedicated PEIM to PEIM interface as per Intel FSP requirement.
Change-Id: I988d55890f8dd95ccf80c1f1ec2eba8196ddf9a7
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/31836
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>
This patch is a raw application of
find src/ -type f | xargs sed -i -e 's/IS_ENABLED\s*(CONFIG_/CONFIG(/g'
Change-Id: I6262d6d5c23cabe23c242b4f38d446b74fe16b88
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/31774
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
We want to be able to specify the firmware variant suffix
in the devicetree.cb configuration for particular firmware
builds. This driver allows us to specify the firmware_variant
property in the device tree and have it populate a _DST table
in the SSDT ACPI table for the ISH device, thus making the
suffix available to the kernel (See crrev.com/c/1433482 for kernel
change that uses the value)
BUG=b:122722008
TEST=decompile DDST table and verify that new firmware-variant value
is present. Also verfied that kernel can access this new field using
the shim loader kernel CLs
Change-Id: Id8be986185282521aee574027503eaf8968e1508
Signed-off-by: Jett Rink <jettrink@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/31682
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
MMIO operations are arch-agnostic so the include
path should not be arch/.
Change-Id: I0fd70f5aeca02e98e96b980c3aca0819f5c44b98
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/31691
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This patch adds few more required EFI return status into FSP2.0
drivers so that coreboot code can make use of those.
Change-Id: I9f040e7b9232b05dfc34971afa190cc3cbd7192a
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/c/31647
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@gmail.com>
USE_FSP_REPO used to rely on SOC_INTEL_COMMON_CANNONLAKE_BASE which was
getting selected for cometlake soc also. Since FSP is not yet upstreamed
for cometlake, compilation was failing due to FSP was not found.
So limiting USE_FSP_REPO option to coffeelake and whiskeylake soc only
and excluding for cometlake.
Change-Id: I5e5d5a9fdf3f5d3e79922e97719e8491aa514cef
Signed-off-by: Maulik V Vaghela <maulik.v.vaghela@intel.com>
Reviewed-on: https://review.coreboot.org/c/31530
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-by: Aamir Bohra <aamir.bohra@intel.com>
When <symbols.h> was first introduced, it only declared a handful of
regions and we didn't expect that too many architectures and platforms
would need to add their own later. However, our amount of platforms has
greatly expanded since, and with them the need for more special memory
regions. The amount of code duplication is starting to get unsightly,
and platforms keep defining their own <soc/symbols.h> files that need
this as well.
This patch adds another macro to cut down the definition boilerplate.
Unfortunately, macros cannot define other macros when they're called, so
referring to region sizes as _name_size doesn't work anymore. This patch
replaces the scheme with REGION_SIZE(name).
Not touching the regions in the x86-specific <arch/symbols.h> yet since
they don't follow the standard _region/_eregion naming scheme. They can
be converted later if desired.
Change-Id: I44727d77d1de75882c72a94f29bd7e2c27741dd8
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/c/31539
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
This reverts commit 3afb84a245.
Reason for revert: This is causing issues with the PCIe link
and the system is unable to enter S0ix. Until it can be fixed
in coreboot revert the change here that is not working properly.
BUG=b:124264120
Change-Id: Ia20da9ab560ca35950b4a916667f51e0f541b382
Signed-off-by: Duncan Laurie <dlaurie@google.com>
Reviewed-on: https://review.coreboot.org/c/31559
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Caveh Jalali <caveh@google.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Subrata Banik <subrata.banik@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Static scan-build indicates a possible invalid return from function
spi_flash_cmd_erase(). The root cause is because the scan believes it's
possible for offset to be above the end address in the first pass, thus
not setting a value for variable ret. Assign initial value of -1 to
variable ret to make checker happy.
BUG=b:112253891
TEST=build grunt
Change-Id: If548728ff90b755c69143eabff6aeff01e8fd483
Signed-off-by: Richard Spiegel <richard.spiegel@silverbackltd.com>
Reviewed-on: https://review.coreboot.org/c/31473
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
This change sets default bus speed as I2C_SPEED_FAST instead of
I2C_SPEED_STANDARD when board does not provide any speed. This makes
it similar to all other i2c drivers in coreboot.
BUG=b:124403846
BRANCH=nocturne,atlas
Change-Id: I877d837eea2dfebf78ad7d97a32ee2071500625e
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/c/31407
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Sumeet R Pawnikar <sumeet.r.pawnikar@intel.com>
It is not mentioned in the FSP spec and doesn't seem to be implemented
for any other FSP than the Broadwell-DE one.
Change-Id: I87c758204f1aabf13f47de19fd87c6e1ed67258e
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/31300
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
"is_wakeup_source" flag is used to indicate if the concerned device can
trigger a wakeup. This flag is redundant with the "wake" GPE event
definition. So remove the redundant flag and use the "wake" GPE event to
mark the wakeup source.
BUG=None
BRANCH=None
TEST=Boot to ChromeOS. Ensure that the device is marked as wakeup-source
in SSDT if wake GPE is configured. Ensure that the system can suspend
and the device acts as a wakeup source
Change-Id: I99237323639df1cb72e3a81bcfed869900a2eefa
Signed-off-by: Karthikeyan Ramasubramanian <kramasub@google.com>
Reviewed-on: https://review.coreboot.org/c/31258
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
`git grep iterface` shows that these are the only two occurrences.
Change-Id: I838a60c95c5d0fc3dee902f0b72761dd60c36221
Signed-off-by: Paul Menzel <pmenzel@molgen.mpg.de>
Reviewed-on: https://review.coreboot.org/c/31286
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This patch performs below tasks
1. Create SOC_INTEL_COMMON_CANNONLAKE_BASE kconfig.
2. Allow required SoC to select this kconfig to extend CANNONLAKE
SoC support and add incremental changes.
3. Select correct SoC support for hatch, sarien, cflrvps
and whlrvp.
* Hatch is WHL SoC based board
* Sarien is WHL SoC based board
* CFLRVP U/8/11 are CFL SoC based board
* WHLRVP is based on WHL SoC
4. Add correct FSP blobs path for WHL SoC based designs.
Change-Id: I66b63361841f5a16615ddce4225c4f6182eabdb3
Signed-off-by: Subrata Banik <subrata.banik@intel.com>
Reviewed-on: https://review.coreboot.org/c/31133
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Aamir Bohra <aamir.bohra@intel.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Add maximum width and height options and set the default to 2560x1600
(WQXGA). The framebuffer will be scaled up to the displays' native
resolutions. So this should help with tiny fonts on high-DPI displays.
For laptops, reasonable defaults can be set at the mainboard level.
Change-Id: I47fba063629260c3a2854caf7a73f1a1e933d063
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/30585
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
The structure is placed inside CBMEM, one should
use types with fixed size. Seems we prefer to
prepare for 64-bit builds even for MMIO pointers.
Change-Id: I60382664a53650b225abc1f77c87ed4e121d429e
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/31182
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
