If any path in a method returns a value, IASL expects that all paths
within that method will return a value.
Presumably the MKHP method wouldn't get called unless there were a
pending event, but if no event is found, return a zero.
Fixes IASL warning:
dsdt.aml 1785: Method (MHKP, 0, NotSerialized)
Warning 3115 - ^ Not all control paths return a value (MHKP)
This was the only IASL warning in most lenovo mainboards.
Change-Id: Id93dcc4a74bd4c18b78f1dde821e7ba0f3444da3
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/12517
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
The SIO device needs to provide an _ADR object with the IO
address as well as the address in the OperationRegion.
ACPI provides two different Resource Descriptor Macros to describe the
I/O areas required for a device. The FixedIO macro is only valid for
10-bit IO addresses. Use the IO macro instead.
Thank you to recent IASL that allows for addition in the ASL file. :)
Fixes these warnings:
dsdt.aml 2276: Device (SIO) {
Warning 3141 - ^ Missing dependency
(Device object requires a _HID or _ADR in same scope)
dsdt.aml 2390: FixedIO (0xa00, 0x34)
Warning 3060 - ^ Maximum 10-bit ISA address (0x3FF)
dsdt.aml 2394: FixedIO (0xa00, 0x34)
Warning 3060 - ^ Maximum 10-bit ISA address (0x3FF)
Lumpy now compiles its ASL tables with no warnings. Re-enable
Warnings as errors.
Change-Id: Id26e234eadaa3b966e8f769cb9f9fb7ea64fc9e3
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/12520
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
FSP 1.0 has a fixed-size temporary cache size and address and the entire
cache is migrated in the FSP FspInitEntry() function.
Previous code expected the symbol _car_data_start to be the same as
CONFIG_DCACHE_RAM_BASE and _car_data_end to be the same as
_preram_cbmem_console.
FSP 1.0 is the only one that migrates _preram_cbmem_console.
Others leave that where it is and extract the early console data in
cbmemc_reinit(). Special handling is needed to handle that.
Commit dd6fa93d broke both assumptions and so broke the timestamp table
and console.
The fix is to use CONFIG_DCACHE_RAM_BASE when calculating the offset and
to use _preram_cbmem_console instead of _car_data_end for the console
check.
Change-Id: I6db109269b3537f7cb1300357c483ff2a745ffa7
Signed-off-by: Ben Gardner <gardner.ben@gmail.com>
Reviewed-on: http://review.coreboot.org/12511
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
- Add an empty Operating Region for the empty _REG method
- Serialize _CRS Method
- Remove Kconfig default disabling IASL warnings as errors
dsdt.aml 1445: Method (_CRS, 0)
Remark 2120 - ^ Control Method should be made Serialized
(due to creation of named objects within)
dsdt.aml 1454: Method (_REG, 2)
Warning 3079 - ^ _REG has no corresponding Operation Region
Change-Id: I2b64609c929af62c2b699762206e5baf58fbdb8b
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: http://review.coreboot.org/12523
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
If the timestamp table gets corrupted (separate issue), the
timestamp_sync_cache_to_cbmem() function may add a large number of bogus
timestamp entries.
This causes a flood of "ERROR: Timestamp table full". With logs going
to a serial console, this renders the system essentially unbootable.
There really isn't a need to log that more than once, so log it when the
last slot in the timestamp table is filled.
Change-Id: I05d131183afceca31f4dac91c5edc95cfb1e443f
Signed-off-by: Ben Gardner <gardner.ben@gmail.com>
Reviewed-on: http://review.coreboot.org/12506
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Drop the last remnant of vanished CONFIG_MARK_GRAPHICS_MEM_WRCOMB.
Could not build test google/cyan and intel/strago due to lack of UEFI
headers, OMG.
Change-Id: I0b9eac5c040d24bab2b85e9b63042b6aaa9879d9
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: http://review.coreboot.org/12338
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Martin Roth <martinroth@google.com>
The function delay in uart8250mem.c is not enough for hudson. I guess
there are some problems in lapic_timer(). I uploaded a patch to gerrit
to show the way to enable UART feature.
http://review.coreboot.org/#/c/12343/4
Currently the HUDSON_UART is unchecked by default. Select HUDSON_UART to
enable this feature.
The UART is test at BIOS stage.
Since it is not a standart UART device, the windows internal UART driver
doesnt support it. I guess we need a driver to use it on windows.
Change-Id: I4cec833cc2ff8069c82886837f7cbd4483ff11bb
Signed-off-by: Zheng Bao <zheng.bao@amd.com>
Signed-off-by: Zheng Bao <fishbaozi@gmail.com>
Reviewed-on: http://review.coreboot.org/11749
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
The coherent fabric on all Family 10h/15h devices supports
isochronous mode, which is required for IOMMU operation.
Add initial support for isochronous operation.
Change-Id: Idd7c9b94a65f856b0059e1d45f8719d9475771b6
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: http://review.coreboot.org/12042
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
Instead of having to have an ifeq() all across the code base,
use $(target-objcopy). And correct target-objcopy to a value
that objcopy actually understands.
Change-Id: Id5dea6420bee02a044dc488b5086d109e806d605
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: http://review.coreboot.org/11090
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Based on i945. Tested on Intel D510MO mainboard,
board boots to UART console with this code.
Change-Id: I1d92a1aa6d6d767bda8379807dc26b50b9de75c9
Signed-off-by: Damien Zammit <damien@zamaudio.com>
Reviewed-on: http://review.coreboot.org/10073
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
It works as an ICH7 on Intel D510MO mainboard
Change-Id: Ib8c76c001dffee8f93e3d6aa3156d4413b2e842a
Signed-off-by: Damien Zammit <damien@zamaudio.com>
Reviewed-on: http://review.coreboot.org/12431
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
As the community has grown, so has the need to formalize some of the
guidelines that the community lives by. When the community was small,
it was easy to communicate these things just from one person to another.
Now, with more people joining the community every day, it seems that
it's time to write some of these things down, allowing people to
understand our policies immediately instead of making them learn our
practices as they make mistakes.
As it says in the document:
The following rules are the requirements for behavior in the coreboot
codebase in gerrit. These have mainly been unwritten rules up to this
point, and should be familiar to most users who have been active in
coreboot for a period of time. Following these rules will help reduce
friction in the community.
Change-Id: If80e933fcfb04b86fd5efe6423cda448118d7a3c
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: http://review.coreboot.org/12256
Tested-by: build bot (Jenkins)
Reviewed-by: David Hendricks <dhendrix@chromium.org>
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Certain workloads may evict too many lines of other cores from the
L3 cache if configured as one monolithic shared cache region.
Forcibly partition L3 cache to improve performance.
Change-Id: Ie4e28dd886aaa1c586b0919c5fe87ef1696f47e9
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: http://review.coreboot.org/12036
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
The existing code generated an invalid NUMA table
that was rejected by Linux, leading to poor resource
allocation. This was due to system MMIO resources
being inserted into the table when the table should
only contain DRAM resources.
Do not include system MMIO resources (i.e. resources
with an index less than 0x10) in the NUMA table.
Change-Id: I99c200382b52a99687daf266a84873d9ae2df025
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: http://review.coreboot.org/12035
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
fsp-based platforms have this ID, so give it a name.
Change-Id: Idce4dbb60b7b3581e18046e66183a7c91b17abd7
Signed-off-by: Ben Gardner <gardner.ben@gmail.com>
Reviewed-on: http://review.coreboot.org/12485
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
There were several symbols that were inside the 'if HAVE_FSP_BIN' that
don't really depend on having the FSP binary. In theory, we should be
able to build a coreboot rom and add the FSP binary later. This doesn't
always work in practice, but this is a step in that direction.
This also fixes a Kconfig warning for Rangeley.
Change-Id: I327d8fe5231d7de25f2a74b8a193deb47e4c5ee1
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: http://review.coreboot.org/12461
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
We've actually got more warnings now than when I first tested IASL
warnings as errors. Because of this, I'm adding it with the option
to have it disabled, in hopes that things won't get any worse as we
work on fixing the IASL warnings that are currently in the codebase.
- Enable IASL warnings as errors
- Disable warnings as errors in mainboards that currently have warnings.
- Print a really obnoxious message on those platforms when they build.
***** WARNING: IASL warnings as errors is disabled! *****
***** Please fix the ASL for this platform. *****
Change-Id: If0da0ac709bd8c0e8e2dbd3a498fe6ecb5500a81
Signed-off-by: Martin Roth <gaumless@gmail.com>
Reviewed-on: http://review.coreboot.org/10663
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
coreboot's binary policy forbids to store include files required to build
the host binaries in the blobs directory. Hence remove the infrastructure
to do so.
Change-Id: I66d57f84cbc392bbfc1f951d13424742d2cff978
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: http://review.coreboot.org/12464
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
util.h uses ENV_* and hence needs to have rules.h
This is required for successful compilation of strago.
Change-Id: I0df35e90e2010aac43ef0a4d900f20c842d3bcb5
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: http://review.coreboot.org/12495
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Stability issues have arisen on multiple Family 15h systems
when configuration restoration is enabled. In all cases these
stability issues resolved by allowing the RAM to go through a
full training cycle.
Change-Id: I017e0dd5120110124d5b5d5276befef6f7740614
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: http://review.coreboot.org/12034
Tested-by: build bot (Jenkins)
Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com>
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
Set default values for the hex and int kconfig symbols so they don't
come up as undefined.
Change-Id: Ib51272f35baa32fe5f3dc369c7f554c77bc2add1
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: http://review.coreboot.org/12499
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Set default values for the hex and int kconfig symbols so they don't
come up as undefined.
Change-Id: If104cbf7d84719a63fb80aa955efa8baa3953d09
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: http://review.coreboot.org/12498
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
The old bootlog_module implementation was completely broken:
- It assumed that the console buffer is located at address 0x90000,
and of size 64K. It is not correct nowadays.
- It displayed the buffer in a very hacky way, the code was riddled with
TODOs and FIXMEs. Scrolling had sometimes unexpected behavior.
The new implementation:
- Uses the cbmem console as the source of data.
It takes the console information from lib_sysinfo of libpayload, which is
constructed from the coreboot tables (no more hardcoded adressess).
- Properly sanitizes the console buffer for display, which makes
scolling and display much easier to implement.
Change-Id: I3f87ec920631da2acfd3f52273228703f22f469f
Signed-off-by: Yasha Cherikovsky <yasha.che3@gmail.com>
Reviewed-on: http://review.coreboot.org/12440
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
Change-Id: I18df6a6ec088b9036c3c17480843e5710bc82308
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: http://review.coreboot.org/12502
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marc@marcjonesconsulting.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Add help and a comment about the serial IO port selection to give the
user better feedback when a port index is selected.
Change-Id: I4c1614be51aee0286308fbc5c24554e218120bf7
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: http://review.coreboot.org/12487
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
hexdump currently rounds up length to a multiple of 16.
So, hexdump(ptr, 12) prints 16 hex digits, including 4 garbage bytes.
That isn't desirable and is easy to fix.
Change-Id: I86415fa9bc6cdc84b111e5e1968e39f570f294d9
Signed-off-by: Ben Gardner <gardner.ben@gmail.com>
Reviewed-on: http://review.coreboot.org/12486
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
The E3800 with ordering code FH8065301487717 is stepping D0, value 0x11.
Add that so the debug log shows 'D0' instead of '??'.
Also, add the C0 stepping decode to fsp_baytrail.
Change-Id: Ibec764fcf5d3f448e38831786a071f5ab6066d67
Signed-off-by: Ben Gardner <gardner.ben@gmail.com>
Reviewed-on: http://review.coreboot.org/12488
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Looking at the coreboot console logs there are sometimes trailing
whitespaces in the output, for example, if writing `Done` was not
possible.
Adapt the code, that spaces are only added when needed.
Change-Id: Ia0af493ab62b6fab24e8a2629cf5fd67329e0af7
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/12357
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
Put dependecies on CHROMEOS's selection of the Kconfig symbols
TPM_INIT_FAILURE_IS_FATAL and SKIP_TPM_STARTUP_ON_NORMAL_BOOT to match
the dependencies on those symbols where they are defined in
src/drivers/pc80/tpm/Kconfig
The file that uses these only gets built in if CONFIG_LPC_TPM is
selected selected.
The warnings were:
warning: (CHROMEOS) selects TPM_INIT_FAILURE_IS_FATAL which has unmet
direct dependencies (PC80_SYSTEM && LPC_TPM)
warning: (CHROMEOS) selects SKIP_TPM_STARTUP_ON_NORMAL_BOOT which has
unmet direct dependencies (PC80_SYSTEM && LPC_TPM)
Change-Id: I7af00c79050bf511758bf29e3d57f6ff34d2a296
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: http://review.coreboot.org/12497
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Martin Roth