This change is necessary to support future additions to romstage.
Change-Id: Ibb69994847945c7adbafbf2bc677b33821df8146
Signed-off-by: Ionela Voinescu <ionela.voinescu@imgtec.com>
Reviewed-on: http://review.coreboot.org/10457
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Instead of having the chipset code make the approrpiate
calls at the appropriate places use the cbmem init hooks
to take the appropriate action. That way no chipset code
needs to be changed in order to support the external
stage cache.
Change-Id: If74e6155ae86646bde02b2e1b550ade92b8ba9bb
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/10481
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
It can be helpful to certain users of the cbmem init hooks
to know if recovery was done or not. Therefore, add this
as a parameter to the hooks.
Change-Id: I049fc191059cfdb8095986d3dc4eee9e25cf5452
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/10480
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
CPU-side logic is unchanged for this range of CPUs as long as all of them
use TSEG (or ASEG, just needs to be consistent). So uplift 206ax code while
extracting southbridge and APIC code into separate functions.
Change-Id: Ib365681d1da8115922c557fddcc59afc156826da
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/10465
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Squashed and adjusted two changes from chromium.git. Covers
CBMEM init for ROMTAGE and RAMSTAGE.
cbmem: Unify random on-CBMEM-init tasks under common CBMEM_INIT_HOOK() API
There are several use cases for performing a certain task when CBMEM is
first set up (usually to migrate some data into it that was previously
kept in BSS/SRAM/hammerspace), and unfortunately we handle each of them
differently: timestamp migration is called explicitly from
cbmem_initialize(), certain x86-chipset-specific tasks use the
CAR_MIGRATION() macro to register a hook, and the CBMEM console is
migrated through a direct call from romstage (on non-x86 and SandyBridge
boards).
This patch decouples the CAR_MIGRATION() hook mechanism from
cache-as-RAM and rechristens it to CBMEM_INIT_HOOK(), which is a clearer
description of what it really does. All of the above use cases are
ported to this new, consistent model, allowing us to have one less line
of boilerplate in non-CAR romstages.
BRANCH=None
BUG=None
TEST=Built and booted on Nyan_Blaze and Falco with and without
CONFIG_CBMEM_CONSOLE. Confirmed that 'cbmem -c' shows the full log after
boot (and the resume log after S3 resume on Falco). Compiled for Parrot,
Stout and Lumpy.
Original-Change-Id: I1681b372664f5a1f15c3733cbd32b9b11f55f8ea
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/232612
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
cbmem: Extend hooks to ramstage, fix timestamp synching
Commit 7dd5bbd71 (cbmem: Unify random on-CBMEM-init tasks under common
CBMEM_INIT_HOOK() API) inadvertently broke ramstage timestamps since
timestamp_sync() was no longer called there. Oops.
This patch fixes the issue by extending the CBMEM_INIT_HOOK() mechanism
to the cbmem_initialize() call in ramstage. The macro is split into
explicit ROMSTAGE_/RAMSTAGE_ versions to make the behavior as clear as
possible and prevent surprises (although just using a single macro and
relying on the Makefiles to link an object into all appropriate stages
would also work).
This allows us to get rid of the explicit cbmemc_reinit() in ramstage
(which I somehow accounted for in the last patch without realizing that
timestamps work exactly the same way...), and replace the older and less
flexible cbmem_arch_init() mechanism.
Also added a size assertion for the pre-RAM CBMEM console to memlayout
that could prevent a very unlikely buffer overflow I just noticed.
BRANCH=None
BUG=None
TEST=Booted on Pinky and Falco, confirmed that ramstage timestamps once
again show up. Compile-tested for Rambi and Samus.
Original-Change-Id: If907266c3f20dc3d599b5c968ea5b39fe5c00e9c
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/233533
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Change-Id: I1be89bafacfe85cba63426e2d91f5d8d4caa1800
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Reviewed-on: http://review.coreboot.org/7878
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
The cbmem util needs the CBMEM_IDs and the strings for
reporting and shares the cbmem.h file with coreboot. Split out
the IDs so for a simpler sharing and no worries about overlap of
standard libraries and other things in the header that coreboot
requires, but the tool does not.
Change-Id: Iba760c5f99c5e9838ba9426e284b59f02bcc507a
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Reviewed-on: http://review.coreboot.org/10430
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Taken from CrOS, including everything up to commit da4c33913.
Adapted to upstream.
Change-Id: I095e6726a220200ba17719fc05fcdc521da484e8
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: http://review.coreboot.org/10432
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Resync together, backporting a fix for the initialization of
8254 and 8259, as in commit 8d9a1bd5. Also fix a typo and
reduce out useless whitespace differences.
Change-Id: I9a9b1fb9083c5417a8d061f90a89074f2a601ddf
Signed-off-by: Edward O'Callaghan <edward.ocallaghan@koparo.com>
Reported-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/10453
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Used command line to remove empty lines at end of file:
find . -type f -exec sed -i -e :a -e '/^\n*$/{$d;N;};/\n$/ba' {} \;
Change-Id: I816ac9666b6dbb7c7e47843672f0d5cc499766a3
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: http://review.coreboot.org/10446
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
The SOUTHBRIDGE_INTEL_FSP_I89XX symbols are never defined in any Kconfig
file or used anywhere in the existing coreboot tree. Removing them as
unnecessary. If the southbridge code ever gets uploaded, these can be
re-added at that point.
Change-Id: I36f9ca8e25e08ce154d10ea9d764a73095590244
Signed-off-by: Martin Roth <gaumless@gmail.com>
Reviewed-on: http://review.coreboot.org/10436
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Mimic vendor BIOS in switching off the led once coreboot has booted
successfully. Currently the led behavior is inconsistent. The led turns on
during poweron and stays on forever. When entering S3 and during S3 it
blinks and turns off after wake from S3. The behavior associated with S3
is the same under vendor BIOS and under coreboot. Switching off the led
before jumping to the payload makes the led behavior consistent within
coreboot before S3 and after wake from S3 and it makes the led behavior
consistent to vendor BIOS.
Change-Id: I0dec10b842b83dfc8054cd56d2750b724c4e8576
Signed-off-by: Axel Holewa <mono-for-coreboot@donderklumpen.de>
Reviewed-on: http://review.coreboot.org/10454
Tested-by: build bot (Jenkins)
Reviewed-by: Nicolas Reinecke <nr@das-labor.org>
Change the Kconfig board name symbol to uppercase to match
other symbols and to match the capitalization in the Kconfig
file where it's used in an expression.
Change-Id: I04ccb57cc15a6d7430f8d04136beb8384caa6c04
Signed-off-by: Martin Roth <gaumless@gmail.com>
Reviewed-on: http://review.coreboot.org/10440
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Edward O'Callaghan <edward.ocallaghan@koparo.com>
Cleaning up unused Kconfig symbols. These symbols are not used anywhere
in the coreboot tree as far as I can tell.
Change-Id: I4d0b9512a784083dd134a8706b3bd8eca2a3a909
Signed-off-by: Martin Roth <gaumless@gmail.com>
Reviewed-on: http://review.coreboot.org/10439
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
generate_sata_ssdt_ports() generates ports based on sata enable map
Change-Id: Ie68e19c93f093d6c61634c4adfde484b88f28a77
Signed-off-by: Alexander Couzens <lynxis@fe80.eu>
Reviewed-on: http://review.coreboot.org/9708
Tested-by: build bot (Jenkins)
Reviewed-by: Philipp Deppenwiese <zaolin@das-labor.org>
Reviewed-by: Peter Stuge <peter@stuge.se>
`device_t device` is missing as argument. Every device_op function
should have a `device_t device` argument.
Change-Id: I1ba4bfa0ac36a09a82b108249158c80c50f9f5fd
Signed-off-by: Alexander Couzens <lynxis@fe80.eu>
Reviewed-on: http://review.coreboot.org/9599
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
`device_t device` is missing as argument. Every device_op function
should have a `device_t device` argument.
Change-Id: I7fca8c3fa15c1be672e50e4422d7ac8e4aaa1e36
Signed-off-by: Alexander Couzens <lynxis@fe80.eu>
Reviewed-on: http://review.coreboot.org/9598
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
`device_t device` is missing as argument. Every device_op function
should have a `device_t device` argument.
Change-Id: I3fc8e0339fa46fe92cc39f7afa896ffd38c26c8d
Signed-off-by: Alexander Couzens <lynxis@fe80.eu>
Reviewed-on: http://review.coreboot.org/9597
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
This simply copies veyron_brain to veyron_mickey and makes the
minimal set of changes (s/brain/mickey) to make it compile. The
follow-up patch will take into account board differences.
BUG=none
BRANCH=none
TEST="emerge-veyron_mickey coreboot" doesn't fail
Change-Id: I7d029b36d2fb865446490b896117ade632325a52
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 34f6b391290f99caf517d7e98c31c89dc57309be
Original-Change-Id: I03a2b80eb441384f363910467180479521765431
Original-Signed-off-by: David Hendricks <dhendrix@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/271360
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: http://review.coreboot.org/10408
Tested-by: build bot (Jenkins)
Reviewed-by: David Hendricks <dhendrix@chromium.org>
This simply copies veyron_brain to veyron_romy and makes the
minimal set of changes (s/brain/romy) to make it compile. The
follow-up patch will take into account board differences.
BUG=none
BRANCH=none
TEST="emerge-veyron_romy coreboot" doesn't fail
Change-Id: Ice1bc012bddd6c51b43944747e0df3ffa34207fa
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 0ab849178b69cf2323f126e503bd61080048240a
Original-Change-Id: I0516ce94fd3c6a38170fae221a070f503ccfaf0f
Original-Signed-off-by: David Hendricks <dhendrix@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/271345
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: http://review.coreboot.org/10407
Tested-by: build bot (Jenkins)
Reviewed-by: David Hendricks <dhendrix@chromium.org>
This patch adds a few bit counting functions that are commonly needed
for certain register calculations. We previously had a log2()
implementation already, but it was awkwardly split between some C code
that's only available in ramstage and an optimized x86-specific
implementation in pre-RAM that prevented other archs from pulling it
into earlier stages.
Using __builtin_clz() as the baseline allows GCC to inline optimized
assembly for most archs (including CLZ on ARM/ARM64 and BSR on x86), and
to perform constant-folding if possible. What was previously named log2f
on pre-RAM x86 is now ffs, since that's the standard name for that
operation and I honestly don't have the slightest idea how it could've
ever ended up being called log2f (which in POSIX is 'binary(2) LOGarithm
with Float result, whereas the Find First Set operation has no direct
correlation to logarithms that I know of). Make ffs result 0-based
instead of the POSIX standard's 1-based since that is consistent with
clz, log2 and the former log2f, and generally closer to what you want
for most applications (a value that can directly be used as a shift to
reach the found bit). Call it __ffs() instead of ffs() to avoid problems
when importing code, since that's what Linux uses for the 0-based
operation.
CQ-DEPEND=CL:273023
BRANCH=None
BUG=None
TEST=Built on Big, Falco, Jerry, Oak and Urara. Compared old and new
log2() and __ffs() results on Falco for a bunch of test values.
Change-Id: I599209b342059e17b3130621edb6b6bbeae26876
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 3701a16ae944ecff9c54fa9a50d28015690fcb2f
Original-Change-Id: I60f7cf893792508188fa04d088401a8bca4b4af6
Original-Signed-off-by: Julius Werner <jwerner@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/273008
Original-Reviewed-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: http://review.coreboot.org/10394
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Every Lenovo Thinkpad includes a Trusted Platform Module, so we can enable
it for the sandy-/ivybridge platforms.
Change-Id: Icda443ba88c2a49a0033014ce7710dd607fa15dc
Signed-off-by: Philipp Deppenwiese <zaolin@das-labor.org>
Reviewed-on: http://review.coreboot.org/10411
Tested-by: build bot (Jenkins)
Reviewed-by: Nicolas Reinecke <nr@das-labor.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
We can define is_sblink = (max == 0) as sblink is always the
very first chain we scan.
Change-Id: Ibd6b3ea23954ca919ae148604bca2495e9f8753b
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8564
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <edward.ocallaghan@koparo.com>
Reviewed-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
If SB_HT_CHAIN_ON_BUS0 is selected, HyperTransport chain for System Bus
is the first to scan and it will be assigned with bus number 0.
If HT_CHAIN_DISTRIBUTE is selected, each link will reserve a fixed range
of bus numbers instead of assigning consecutive numbers across all the links.
All fam10 have SB_HT_CHAIN_ON_BUS0 selected under northbridge.
Follow-up can easily drop this if we find this is dictated by architecture.
Change-Id: I8deddcb4c3fd679b6b27e2879d9dba3895c4dd6f
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8366
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <edward.ocallaghan@koparo.com>
Reviewed-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
When we want to scan the HT chain to southbridge first, we
relocate it as the first item of dev->link_list of node 0.
Change-Id: Ic73ba43aadb3c5e0c8d4b82ed7d41094692ea37f
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8560
Tested-by: build bot (Jenkins)
Reviewed-by: Nicolas Reinecke <nr@das-labor.org>
Reviewed-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Define the default value under northbridge. The list of boards this
patchset touches will change to use SB_HT_CHAIN_ON_BUS0 with
follow-up patch.
Based on code analysis, these boards already scan system bus
as the first (active) HT chain, so it is placed as bus 0
even when this option was not explicitly selected.
Change-Id: I5a00d6372cb89151940aeee517ea613398825c78
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8353
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <edward.ocallaghan@koparo.com>
Reviewed-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Some cases of max==0xff wrapping around the 8-bit link->secondary
register remain to be solved.
Change-Id: I01e2ab6b2f23a03dbac49207ab584eccd1ca9b1f
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8364
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <edward.ocallaghan@koparo.com>
Reviewed-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
One PCI function may contain upto 4 links, further links must
be added to PCI function 4 on the same device.
There is no requirement that in dev->link_list the last element
would have the highest link->link_num.
Also fix off-by-one error when allocating for more links.
Change-Id: If7ebdd1ad52653d3757b5930bd0a83e2cf2fcac6
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8555
Tested-by: build bot (Jenkins)
Reviewed-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
We test for it in xcompile and add it to CFLAGS.
Change-Id: I041a881b542bc55c1725af384f038da3356e3bb1
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-on: http://review.coreboot.org/10426
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
The input/output value max is no longer used for tracking the
bus enumeration sequence, everything is handled in the context
of devicetree bus objects.
Change-Id: I545088bd8eaf205b1436d8c52d3bc7faf4cfb0f9
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8541
Tested-by: build bot (Jenkins)
Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com>
Reviewed-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Parameter max is the cumulative number of PCI buses scanned on the
system so far. Use the property subordinate from the parent PCI bridge
device to keep track of the first available bus number instead of
passing that on the stack.
Change-Id: I1a884c98d50fa4f1eb2752e10b778aea8a7b090a
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8537
Tested-by: build bot (Jenkins)
Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
For the PCI root node, input parameter max==0 and output value
max is not relevant for operation.
Change-Id: I23adab24aa957c4d51d703098a9a40ed660b4e6c
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8855
Tested-by: build bot (Jenkins)
Reviewed-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
The actual use of the parameter max is to keep track of PCI bus
number while recursively scanning PCI bridges or PCI-e rootports.
Neither CPU, SMBus, LPC or other static buses are involved in this
enumeration, but the way bridge operations were originally designed
forced to pass this argument thru unrelated functions.
Follow-up removes these once the function prototype gets fixed.
Change-Id: Idbc9c515a362c571a1798bb36972058b309c2774
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8535
Tested-by: build bot (Jenkins)
Reviewed-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Use of scan_static_bus() and tree traversals is somewhat convoluted.
Start cleaning this up by assigning each path type with separate
static scan_bus() function.
For ME, SMBus and LPC paths a bus cannot expose bridges, as those would
add to the number of encountered PCI buses.
Change-Id: I8bb11450516faad4fa33b8f69bce5b9978ec75e5
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8534
Tested-by: build bot (Jenkins)
Reviewed-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
For amdfam10, (ht_c_index > 3) never evaluates true as the code
already has a return for this case above.
Change-Id: Ie90941671e1b2b4f42e2b1b0641ca59334fcf0f1
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8688
Tested-by: build bot (Jenkins)
Reviewed-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Allows to remove parameter max from the call, it is not involved
with the unitid assignment.
Change-Id: I087622f4ff69474f0b27cfd8709106ab8ac4ca98
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8687
Tested-by: build bot (Jenkins)
Reviewed-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Follow up for commit b890a12, some contributions brought
back a number of FSF addresses, so get rid of them again.
Change-Id: Idcd059f05523916f726b94931c2487ab028b7d72
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: http://review.coreboot.org/10409
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Alexander Couzens <lynxis@fe80.eu>
cbfs_get_file_content was replaced with cbfs_boot_map_with_leak but
36f8d27ea9 failed to get it into account.
Change-Id: I0c7840043b2ea6abaf8e70f4bf1a63c96aedebc1
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/10403
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins)
Makes it cleaner by putting AML into separate file rather than having
an array in C code.
Change-Id: Ia5d6b50ad9dabdb97ed05c837dc3ccc48b8f490f
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/10385
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
This should be an internal selectable variable rather than user-visible config.
Moreover the description is misleading.
This is a typical case of an option "Should it work?" where there is only one
right answer yet we still ask it.
Change-Id: Idc0ce2e1b9f89eddd034966cc877483d994ce0eb
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/10378
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
RELOCATABLE_MODULES controls inclusion of rmodule support but including it
without having anything that uses it is a pure waste of space. So instead
make RELOCATABLE_MODULES be selected exactly when there is something using it.
Change-Id: I377a955f0cd95b0f811b986df287864c3dc9f89a
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/10377
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
As there can be more than one source of firmware assets this
patch generalizes the notion of locating a particular asset.
struct asset is added along with some helper functions for
working on assets as a first class citizen.
Change-Id: I2ce575d1e5259aed4c34c3dcfd438abe9db1d7b9
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/10264
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins)
One can remove the struct buffer_area and use the region_device
embedded in the struct prog to represent the in-memory loaded
program. Do this by introducing a addrspace_32bit mem_region_device
that can have region_device operations performed on it. The
addrspace_32bit name was chosen to make it explicit that 32-bits
of address space is supported at the max.
Change-Id: Ifffa0ef301141de940e54581b5a7b6cd81311ead
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/10261
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins)
The api to mirror_payload() was changed, but as no board
in coreboot.org selected MIRROR_PAYLOAD_TO_RAM_BEFORE_LOADING
this issue was missed. Update to using the prog functions.
Change-Id: I4037f5dc6059c0707e1bf38eb1fa3d1bbb408e2a
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/10260
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins)
A new CBFS API is introduced to allow making CBFS access
easier for providing multiple CBFS sources. That is achieved
by decoupling the cbfs source from a CBFS file. A CBFS
source is described by a descriptor. It contains the necessary
properties for walking a CBFS to locate a file. The CBFS
file is then decoupled from the CBFS descriptor in that it's
no longer needed to access the contents of the file.
All of this is accomplished using the regions infrastructure
by repsenting CBFS sources and files as region_devices. Because
region_devices can be chained together forming subregions this
allows one to decouple a CBFS source from a file. This also allows
one to provide CBFS files that came from other sources for
payload and/or stage loading.
The program loading takes advantage of those very properties
by allowing multiple sources for locating a program. Because of
this we can reduce the overhead of loading programs because
it's all done in the common code paths. Only locating the
program is per source.
Change-Id: I339b84fce95f03d1dbb63a0f54a26be5eb07f7c8
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/9134
Tested-by: build bot (Jenkins)
Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
The RPM initialization Acknowledge is cleared by writing 1
into bit-10 of the RPM_INT_ACK register.
The existing code got it wrong and is writing zero to that bit.
BRANCH=storm
BUG=chrome-os-partner:39231
TEST=with this patch and an RPM firmware update, an SP4 device
survived more than 1000 reboots in a row.
Change-Id: Ibba296ed0571ad9403a0c51c7f82f07f185b4e83
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 13b4a0f093ba652ad6bccdfc4b3686c0741c6fe7
Original-Change-Id: I39e6ea50e0f66b4af68bdb868dd4437c34bb4524
Original-Signed-off-by: Viswanath Kraleti <vkraleti@codeaurora.org>
Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/266969
Original-Reviewed-by: Manoj Juneja <mjuneja@qti.qualcomm.com>
Reviewed-on: http://review.coreboot.org/10310
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
This patch provides support for TPM Infineon SLB9670 by adding its
device ID to the list.
BRANCH=None
BUG=chrome-os-partner:40640
TEST=Built and test SLB9670 on SKL U Reference board Fab 2
Change-Id: I2d26fc6c7d074881f2e6189e1325808544b7d26d
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 3c92884be75b631c302801e162292c245ed7bf5d
Original-Change-Id: I4607fc96f70175b2461b40ba61e7a821e187de40
Original-Signed-off-by: Wenkai Du <wenkai.du@intel.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/274053
Original-Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/10387
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
BRANCH=none
BUG=none
TEST=Booted on Oak and confirmed the output cacheable/non-cacheable
string is correct.
Change-Id: I062c1cc384b8cb9d07038399b1bc7ef47d992103
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 45552f95b55cd9fc81817e4ff02c78e885377065
Original-Change-Id: Ie52066dbefd2f54d0746792b89f0b57767811adb
Original-Signed-off-by: Jimmy Huang <jimmy.huang@mediatek.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/273994
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Original-Commit-Queue: Yidi Lin <yidi.lin@mediatek.com>
Original-Tested-by: Yidi Lin <yidi.lin@mediatek.com>
Reviewed-on: http://review.coreboot.org/10390
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
We have observed issues with enabling CONFIG_SMP and adding prints
before MMU is enabled on Tegra-based SoCs. This seems to be related
to the hardware assisted locks and the restrictions laid down by ARMv8
spec.
BUG=None
BRANCH=None
TEST=Boots to kernel prompt on smaug.
Change-Id: I29a52f5a972baf396c01faba3ae3e5ecd27563e9
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: f52ee4b5b2e9b7f54eee0d105cb7e17f9a7e1613
Original-Change-Id: I432895560f468903c7beef00e78b6d38275a619c
Original-Signed-off-by: Furquan Shaikh <furquan@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/272449
Original-Trybot-Ready: Furquan Shaikh <furquan@chromium.org>
Original-Tested-by: Furquan Shaikh <furquan@chromium.org>
Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org>
Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: http://review.coreboot.org/10311
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
The current arm64 MMU interface is difficult to use in pre-RAM
environments. It is based on the memranges API which makes use of
malloc(), and early stages usually don't have a heap. It is also built
as a one-shot interface that requires all memory ranges to be laid out
beforehand, which is a problem when existing areas need to change (e.g.
after initializing DRAM).
The long-term goal of this patch is to completely switch to a
configure-as-you-go interface based on the mmu_config_range() function,
similar to what ARM32 does. As a first step this feature is added
side-by-side to the existing interface so that existing SoC
implementations continue to work and can be slowly ported over one by
one. Like the ARM32 version it does not garbage collect page tables that
become unused, so repeated mapping at different granularities will
exhaust the available table space (this is presumed to be a reasonable
limitation for a firmware environment and keeps the code much simpler).
Also do some cleanup, align comments between coreboot and libpayload for
easier diffing, and change all error cases to assert()s. Right now the
code just propagates error codes up the stack until it eventually
reaches a function that doesn't check them anymore. MMU configuration
errors (essentially just misaligned requests and running out of table
space) should always be compile-time programming errors, so failing hard
and fast seems like the best way to deal with them.
BRANCH=None
BUG=None
TEST=Compile-tested rush_ryu. Booted on Oak and hacked MMU init to use
mmu_config_range() insted of memranges. Confirmed that CRCs over all page
tables before and after the change are equal.
Change-Id: I93585b44a277c1d96d31ee9c3dd2522b5e10085b
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: f10fcba107aba1f3ea239471cb5a4f9239809539
Original-Change-Id: I6a2a11e3b94e6ae9e1553871f0cccd3b556b3e65
Original-Signed-off-by: Julius Werner <jwerner@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/271991
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/10304
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
With addition of bl31 and trusty, we need to increase the number of
parsed fw components in vboot to 6.
CQ-DEPEND=CL:273866
BUG=chrome-os-partner:40713
BRANCH=None
TEST=Compiles successfully and vboot finds trusty and bl31.
Change-Id: I3597e98370bbaef4d2e563c868eed59b2e18adca
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 0ff87fdbc7779e6ee410905d1618281411b38a93
Original-Change-Id: Ia403f895b50cc5349bb700d01f62e13c679f68f4
Original-Signed-off-by: Furquan Shaikh <furquan@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/273865
Original-Tested-by: Furquan Shaikh <furquan@chromium.org>
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org>
Original-Trybot-Ready: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: http://review.coreboot.org/10391
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
They're not referenced in the code anywhere.
Change-Id: I4805e11523ca7d3cffb484c719f479b7a6ba3e15
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/10384
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Only define the ASSERT macro when it is not already defined. This
change allows the UEFI/FSP definitions to be included with most other
coreboot includes.
BRANCH=none
BUG=None
TEST=Build and run on sklrvp
Change-Id: Iccfeb83eb1e52623ae0a0fe2a96b587ce61f82d7
Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com>
Reviewed-on: http://review.coreboot.org/10334
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
This patch provides support for TPM Infineon TT1.2
devices by enumerating the TT1.2 ID in the Infineon
device list.
BRANCH=None
BUG=None
TEST=Built for sklrvp and tested on RVP3.
Change-Id: I9daecc09311477fd9947e829d80abc040b2c9e3d
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 3ff86f96cb3e2f203dbc86e7004f1a037b98b90a
Original-Change-Id: I8b59eba348fc44632e22600646eb0b10eb2f4901
Original-Signed-off-by: Subrata <subrata.banik@intel.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/271256
Original-Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Original-Commit-Queue: Naveenkrishna Ch <naveenkrishna.ch@intel.com>
Original-Tested-by: Naveenkrishna Ch <naveenkrishna.ch@intel.com>
Reviewed-on: http://review.coreboot.org/10302
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Philipp Deppenwiese <zaolin@das-labor.org>
Current TPM driver does not support multiple devices for
a given vendor. As the device object never takes the 2nd
ID in the list. This patch fixes the same.
BRANCH=None
BUG=None
TEST=Built for sklrvp and tested on RVP3.
Change-Id: I82c3267c6c74b22650fc53dc6abdc2eb3daa138e
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: ff42613f11b4f1a79e907601f1ecb7b83a3aeaab
Original-Change-Id: Ieb44735c37208bfe90a8e22e0348dd41c8c642d2
Original-Signed-off-by: Subrata <subrata.banik@intel.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/271727
Original-Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Original-Commit-Queue: Naveenkrishna Ch <naveenkrishna.ch@intel.com>
Original-Tested-by: Naveenkrishna Ch <naveenkrishna.ch@intel.com>
Original-Commit-Queue: Pravin K Angolkar <pravin.k.angolkar@intel.com>
Original-Tested-by: Pravin K Angolkar <pravin.k.angolkar@intel.com>
Reviewed-on: http://review.coreboot.org/10303
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Philipp Deppenwiese <zaolin@das-labor.org>
This change makes sure that LPC controller declares resources that it
actually decodes. bd82x6x already does it but i82801gx doesn't leading
to allocator potentially allocating something else to the same range.
Change-Id: Ieca9852e54c08e31d4d41aea97f317d9a6919806
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/7662
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <edward.ocallaghan@koparo.com>
Remove dead code and dead includes.
Change-Id: I5564ebfbbef6f65c275c2f94f75724f4e36472db
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/10349
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <edward.ocallaghan@koparo.com>
PS/2 emulation is part of H8, so should be inited in relevant files.
Change-Id: Ie873ea7f6f88f68f622351799462d0b000d17585
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/10348
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Edward O'Callaghan <edward.ocallaghan@koparo.com>
Reviewed-by: Alexander Couzens <lynxis@fe80.eu>
Timestamps should not be forced on by a subset of chipsets.
However, they are a requirement on Chrome OS platforms, so
have CONFIG_CHROMEOS select it.
Change-Id: I408c6b17aa8721a3abec69020084174e414a8940
Signed-off-by: Stefan Reinauer <reinauer@chromium.org>
Reviewed-on: http://review.coreboot.org/10357
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins)
SMM_TSEG now implies SMM_MODULES and SMM_MODULES can't be used without SMM_TSEG
Remove some newly dead code while on it.
Change-Id: I2e1818245170b1e0abbd853bedf856cec83b92f2
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/10355
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
This gets rid of ugly tseg_relocate for fsp_bd82x6x.
This is adaptation of a3e41c0896
Change-Id: I4e80e6e98d3a6da3e3e480e9368fae1b3ed67cd6
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/10353
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
This gets rid of ugly tseg_relocate for ibexpeak.
This is backport of 29ffa54969 to ibexpeak.
Change-Id: I456d85abdbadb2fdccf77ca771e2518cf8b8c536
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/10352
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
This gets rid of ugly tseg_relocate for bd82x6x.
This is backport of 29ffa54969 to bd82x6x.
Change-Id: I0f52540851ce8a7edaac257a2aa83d543bb5e530
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/10351
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Previously only internal mic really worked but since it's of good quality
it's not really noticeable.
Change-Id: Ie14c377b0370302d97e1f89eae5787e05e73b7d2
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/10286
Tested-by: build bot (Jenkins)
Reviewed-by: Nicolas Reinecke <nr@das-labor.org>
Not used anywhere.
Change-Id: I9bab092d285aaebdf9283ba08e23197f9785b3a6
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/10329
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Nicolas Reinecke <nr@das-labor.org>
Old igd.asl had inconsistent addresses (between _DOD and actual device)
and ghost devices. Any of those is enough to make brightness on windows
fail and make igd.asl out-of-ACPI-spec. Also old code favoured ridiculous
copying of the same thing 6 times per chipset. Leave only hooking up and
chipset-specific part in chipset directory. Move NVS handling and ACPI-spec
parts to a common file.
Change-Id: I556769e5e28b83e7465e3db689e26c8c0ab44757
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/7472
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <edward.ocallaghan@koparo.com>
Reviewed-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
This allows SeaBIOS to fill it as necessary.
This is needed to make BitLocker work.
Change-Id: I35858cd31a90c799ee1a240547c4b4a80fa13dd8
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/10274
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Follow up for commit b890a12, some contributions brought
back a number of FSF addresses, so get rid of them again.
Change-Id: I0ac0c957738ce512deb0ed82b2219ef90d96d46b
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: http://review.coreboot.org/10322
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Just not exporting TPM isn't good enough as it can still be accessed.
You need to send it a deactivate command.
Change-Id: I3eb84660949c2d1e2b492d541e01d4ba78037630
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/10270
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
This allows to deactivate TPM on X201.
Change-Id: Ic085db6cc2c57668e7a4fdbc7440735c806cc256
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/10278
Tested-by: build bot (Jenkins)
Reviewed-by: Philipp Deppenwiese <zaolin@das-labor.org>
This allows to deactivate TPM on X230.
Change-Id: I73d4272da62335ec3766ce4814d5b46538b190fe
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/10273
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Philipp Deppenwiese <zaolin@das-labor.org>
This allows to deactivate TPM on boards using native sandy/ivy init.
Change-Id: I9455179c7b51097a3a9554c16a407365fbc65e6f
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/10272
Tested-by: build bot (Jenkins)
Reviewed-by: Philipp Deppenwiese <zaolin@das-labor.org>
This code is not specific to ChromeOS and is useful outside of it.
Like with small modifications it can be used to disable TPM altogether.
Change-Id: I8c6baf0a1f7c67141f30101a132ea039b0d09819
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/10269
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Did we not get rid of this in 2011?
Change-Id: I82cd7f0989e5d38e4a3b0067e471f7acdfd47543
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/10321
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
There is no need to backup VolatileStorage in SPI flash at all.
At the time we need it, we have CBMEM available.
Change-Id: If0ca57b314140a833d6d59fe9e236e07816f05a4
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/10318
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Edward O'Callaghan <edward.ocallaghan@koparo.com>
Use separate CBMEM allocations for stack and heap on S3 resume path.
The allocation of HIGH_SCRATCH_MEMORY is specific to AGESA and is moved
out of globals and ACPI. This region is a replacement for BIOS_HEAP_SIZE
used on non-resume paths.
Change-Id: I6658ce1c06964de5cf13b4e3c84d571f46ce76f3
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/10316
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
This function is required to be implemented by SoC only if some
platform specific parameters are to be passed in from the early
bootloader to bl31 component.
BUG=chrome-os-partner:40414
BRANCH=None
TEST=Compiles successfully.
Change-Id: I6e76a0b6735267971e12aa72a987e8d83f5ad102
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 6ab8bc12ffc2ee5bf69cef68bae852dcbf7ccb98
Original-Change-Id: If55aaee8d18a8045a5d842145c0e2c97a37a8bca
Original-Signed-off-by: Furquan Shaikh <furquan@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/272377
Original-Tested-by: Furquan Shaikh <furquan@chromium.org>
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org>
Original-Trybot-Ready: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: http://review.coreboot.org/10308
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Each SoC should have a BL31_MAKEARGS += ... defining all the make
arguments required for bl31 component compilation.
BUG=chrome-os-partner:40414
BRANCH=None
TEST=Compiles successfully and boots into bl31.
Change-Id: I20383ab61d012f7294d969f196044a5f1c07dfc1
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 72bd297994248a9d96acc6f21d06bb6ff0d5292c
Original-Change-Id: I1ddd5c38e9214021d857d9d586310e23fa4114e0
Original-Signed-off-by: Furquan Shaikh <furquan@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/272430
Original-Tested-by: Furquan Shaikh <furquan@chromium.org>
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org>
Original-Trybot-Ready: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: http://review.coreboot.org/10309
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Brain doesn't have HOST1_PWR_EN (GPIO0_B3) and 5V_DRV (GPIO7_C5).
The only USB power enable pin connected to the AP is USB2_PWR_EN
(GPIO0_B4) which controls power for both the physical type-A ports.
BUG=none
BRANCH=none
TEST=built and booted on Brain, both USB host mode ports work
Change-Id: Iea371926c7dcd111aa2e671a15fe97a3519bfc04
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 4db71095a5116666cd27aedb09b4f02557362346
Original-Change-Id: Ibbb4b9b424156eb3db1ccfdd948050c1c067ad3c
Original-Signed-off-by: David Hendricks <dhendrix@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/271309
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: http://review.coreboot.org/10305
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: David Hendricks <dhendrix@google.com>
Now that vboot is using offsets for everything remove the
pass through vboot_get_region() and use region_devices
as first class citizens.
Change-Id: I1a86f3725e5bce38e6ca31e9641b1a8f4ac50e96
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/10225
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Instead of being pointer based use the region infrastrucutre.
Additionally, this removes the need for arch-specific compilation
paths. The users of the new API can use the region APIs to memory
map or read the region provided by the new fmap API.
Change-Id: Ie36e9ff9cb554234ec394b921f029eeed6845aee
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/9170
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Because of the fmap API returning pointers to represent
regions within the boot device a vboot_region structure
was used to track the case where offsets could be pointers
on x86 but not on !x86. Normalize this tracking to use
offsets only as it provides consistency in the code.
Change-Id: I63c08b31ace3bd0e66ebc17e308f87eb5f857c86
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/10221
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
The CBFS_HEADER_ROM_OFFSET went away. Remove remaining
defintions that are not used.
Change-Id: Ibedce988143f0b7167cea1b27de5b33698b5d82b
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/10217
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
The boot_device is a region_device that represents the
device from which coreboot retrieves and boots its stages.
The existing cbfs implementations use the boot_device as
the intermediary for accessing the CBFS region. Also,
there's currently only support for a read-only view of
the boot_device. i.e. one cannot write to the boot_device
using this view. However, a writable boot_device could
be added in the future.
Change-Id: Ic0da796ab161b8025c90631be3423ba6473ad31c
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/10216
Tested-by: build bot (Jenkins)
Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Making large changes in pieces is leading to a little bloat.
Bump up the romstage size temporarily so that jenkins will be
happy.
Change-Id: I6f9facb4ca488cf41741a3ed6d0ed7f66d4778b3
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/10220
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
This avoids the need to supply weak function and avoids associated risks of
forgetting to link in relevant files.
Change-Id: Ie96475babb4aa4ea8db49023af5b31bfa63b21dc
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/7373
Tested-by: build bot (Jenkins)
Reviewed-by: Rudolf Marek <r.marek@assembler.cz>
Note: apu1c models do not support this. That we expose S3 in
ACPI table while it is not available, is a wider issue to solve.
Change-Id: I9b07550d0523593f51c1882a40cccd783115057b
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/10315
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Separate it to low-memory backup in romstage and MTRR recovery
in ramstage. How much of the MTRR part we really need will be
resolved later.
Change-Id: Ic64b3f74cf6ef0954eda6e84754745de81c465b2
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8607
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <edward.ocallaghan@koparo.com>
Use function prototypes that match more closely with the structure
of other OEM hooks in agesawrappers.
Change-Id: Id241fdce78a21a5138ef60ac2f841b694da92241
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8606
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <edward.ocallaghan@koparo.com>
This is more agesawrapper-related code than CPU.
Change-Id: I3058ef965a83aed1972e02f0f566f81d5dbd7adf
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/10295
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Edward O'Callaghan <edward.ocallaghan@koparo.com>
Now that the users of cbmem_set_top() always provide a consistent
cbmem_top() value there's no need to have cbmem_set_top() around.
Therefore, delete it.
Change-Id: I0c96e2b8b829eddbeb1fdf755ed59c51ea689d1b
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/10314
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
On S3 resume, CBMEM_ID_CONSOLE from previous boot is found in ramstage,
even when romstage did not create it. So buffer did not get cleared
on S3 resume path.
Also do not allocate for preram_cbmem_console in CAR when there
are no means to back it up to ram.
Change-Id: I175cebbb938adf2a7414703fefffb8da796e9fa9
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/10301
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)
With LATE_CBMEM_INIT, do not search for the initial collection from
CBMEM in ramstage. On S3 resume this would find the non-empty
collection from previous run of ramstage. Start with an empty table
instead.
Remove a spurious error message as the stamps get stashed and
will be copied to CBMEM later.
Change-Id: Ib94049531c0ac23af25407bd2ca7644ee0163d69
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/10300
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Implementation for cbmem_find() did not work for boards without
EARLY_CBMEM_INIT in romstage.
This is required for S3 resume to work on AGESA plaforms.
First broken with commit 0dff57d
cbmem: switch over to imd-based cbmem
Change-Id: I9c1a4f6839f5d90f825787baad2a3824a04b5bdc
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/10299
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)
For x86 systems employing CONFIG_LATE_CBMEM_INIT, set_top_of_ram() is
called in ramstage to note the upper address of the 32-bit address
space. This in turn is consumed by cbmem. However, in this scenario
cbmem_top() cannot always be relied upon because get_top_of_ram()
doesn't return the same value provided to set_top_of_ram().
To fix the inconsistency in ramstage save the value passed in
to set_top_of_ram() and defer to it as the return value for
cbmem_top().
Change-Id: Ida796fb836c59b9776019e7f8b3f2cd71156f0e5
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/10313
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Tested-by: build bot (Jenkins)
The __console attribute as well as linker binding
was dropped at some point. Kill of the dead code and
infrastructure.
Change-Id: I15e1fb4468fffe2e148ec9ac8539dfd958551807
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/10279
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Old file defines wrong PCI devices (1.2 2.2 3.2 4.2 5.2).
Wrong defines cause PCI devices not to be found in the pirq_data table.
Example error output:
PCI IRQ: Found device 0:02.01 using PIN A
PCI Devfn (0x11) not found in pirq_data table
PCI IRQ: Found device 0:02.02 using PIN B
Found this device in pirq_data table entry 3
Orig INT_PIN : 2 (PIN B)
PCI_INTR idx : 0x02 (INTC# )
INT_LINE : 0xA (IRQ 10)
PCI IRQ: Found device 0:02.03 using PIN C
PCI Devfn (0x13) not found in pirq_data table
PCI IRQ: Found device 0:02.04 using PIN D
PCI Devfn (0x14) not found in pirq_data table
PCI IRQ: Found device 0:02.05 using PIN A
PCI Devfn (0x15) not found in pirq_data table
Patch fixes, that pirq_data entries for pci devices 2.1 - 2.5 get found.
Change-Id: I4503433427f4ec90d022b65084c52077ba4f3511
Signed-off-by: Fabian Kunkel <fabi@adv.bruhnspace.com>
Reviewed-on: http://review.coreboot.org/10289
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Dave Frodin <dave.frodin@se-eng.com>
This should be overriden by mobo even if it's no-op override.
weak function in this case would only hide real problems.
Change-Id: I30dd671eb605b490a51153d00ae308c4bdef3d05
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/7368
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Export SLIC table from file in CBFS.
Change-Id: Id0e7fe0a49b9cd50b5e43cd15030e1c2098728ec
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/7202
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins)
The comment about necessity of include isn't true anymore as get_cst_entries
is not weak anymore so if it's not found, the linking would fail.
Change-Id: I4bf88208d63ac3e625f464c3907e2e1ea575dd9f
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/7375
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins)
All boards now use per-device ACPI. This patch finishes migration
by removing transitional kludges.
Change-Id: Ie4577f89bf3bb17b310b7b0a84b2c54e404b1606
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/7372
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
This code in reality just describes the southbridge features, don't put a copy
in every mainboard.
Change-Id: I8cf3019a36b1ae6a17d502e7508f36ea9fa62830
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/10231
Reviewed-by: Nicolas Reinecke <nr@das-labor.org>
Tested-by: build bot (Jenkins)
Some missing static declarations and whitespace on the console.
Change-Id: I1af59dbfb1396297bd671b43d9326dffdd7f59d4
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/10284
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <edward.ocallaghan@koparo.com>
Same comments were already removed for the latest board, the amd/lamar.
Change-Id: Ie244f838409c567c11f7444c9cf17de72e49dbb0
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/10283
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <edward.ocallaghan@koparo.com>
Implementation corrupts low-memory on S3 resume path, rendering
OS unstable. AMD was never able to pinpoint a revision that did
not have the issue.
Change-Id: I9656ac1bfe1412775a6152b9f995c4d4ebf57159
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/10285
Reviewed-by: Rudolf Marek <r.marek@assembler.cz>
Tested-by: build bot (Jenkins)
Update the FSP driver files from 1.0 to 1.1.
Updates will occur manually to these files only for FSP 1.1 support. An
fsp_x_y should be added in the future to support newer versions of the
FSP specification.
Please note that due to the interface with EDK2, these files make
references to data structures and fields that use CamelCase.
BRANCH=none
BUG=None
TEST=Build for Braswell or Skylake boards using FSP 1.1.
Change-Id: I2914c047d786a3060075356783ac9758bc41f633
Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com>
Reviewed-on: http://review.coreboot.org/10049
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
It's used only in P470 and lynxpoint machines. Remove it from other
southbridges. New machines should use src/drivers/pc80/tpm.
Change-Id: I4741e76df4c6204d65562f016abac9ed60558432
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/10268
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
As per discussion with lawyers[tm], it's not a good idea to
shorten the license header too much - not for legal reasons
but because there are tools that look for them, and giving
them a standard pattern simplifies things.
However, we got confirmation that we don't have to update
every file ever added to coreboot whenever the FSF gets a
new lease, but can drop the address instead.
util/kconfig is excluded because that's imported code that
we may want to synchronize every now and then.
$ find * -type f -exec sed -i "s:Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, *MA[, ]*02110-1301[, ]*USA:Foundation, Inc.:" {} +
$ find * -type f -exec sed -i "s:Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA:Foundation, Inc.:" {} +
$ find * -type f -exec sed -i "s:Foundation, Inc., 59 Temple Place[-, ]*Suite 330, Boston, MA *02111-1307[, ]*USA:Foundation, Inc.:" {} +
$ find * -type f -exec sed -i "s:Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.:Foundation, Inc.:" {} +
$ find * -type f
-a \! -name \*.patch \
-a \! -name \*_shipped \
-a \! -name LICENSE_GPL \
-a \! -name LGPL.txt \
-a \! -name COPYING \
-a \! -name DISCLAIMER \
-exec sed -i "/Foundation, Inc./ N;s:Foundation, Inc.* USA\.* *:Foundation, Inc. :;s:Foundation, Inc. $:Foundation, Inc.:" {} +
Change-Id: Icc968a5a5f3a5df8d32b940f9cdb35350654bef9
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: http://review.coreboot.org/9233
Tested-by: build bot (Jenkins)
Reviewed-by: Vladimir Serbinenko <phcoder@gmail.com>
acpi_fill_slit and acpi_fill_srat were removed in commit 5e597572e.
Take care of the boards that were added in the mean time.
Change-Id: I907e51de5d4ce9acfcce82e6bb30eefff312d35d
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: http://review.coreboot.org/10266
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
SLIT and SRAT are created this way only on amdk8 and amdfam10.
This saves the need of having a lot of dummies.
Change-Id: I76d042702209cd6d11ee78ac22cf9fe9d30d0ca5
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/7052
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Change-Id: I9c938b8a69479fae6b0eb99d1135f1caaf26d0e2
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/10227
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
Reviewed-by: Nicolas Reinecke <nr@das-labor.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Intermediate linking may distort linker behavior (in particular related to
weak symbols). The idea is that archives are closer to 'just a list of
object files', and ideally makes the linker more predictable.
Using --whole-archive, the linker doesn't optimize out object files just
because their symbols were already provided by weak versions. However it
shouldn't be used for libgcc, because that one has some unexpected side-effects.
Change-Id: Ie226c198a93bcdca2d82c02431c72108a1c6ea60
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: http://review.coreboot.org/10139
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com>
Add support for Nuvoton NCT6779D, using NCT6776 as a baseline
Change-Id: I020a21267f7e30bdea4bb5f83d67bd94082fdf05
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: http://review.coreboot.org/10232
Tested-by: build bot (Jenkins)
Reviewed-by: Felix Held <felix-coreboot@felixheld.de>
The variable was set on all haswell boards, so we can do it like on
broadwell where the MSR based timer is assumed to be around, too.
Change-Id: Id48ad7454d4cf83c3b1616b64687cdcfee4baa10
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: http://review.coreboot.org/10256
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)
DYNAMIC_CBMEM is only selected a couple of times but never declared
or read. Remove it.
Change-Id: I5016dac2c935d3f261001e9f388a8989540e93ae
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: http://review.coreboot.org/10255
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)
MAINBOARD_HAS_BOOTBLOCK_INIT is only declared once and selected elsewhere
(with no overlap), and never read. Remove it.
Change-Id: Ica1f16182b556dbf4a3b747237af74bcc4c0608c
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: http://review.coreboot.org/10254
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)
CPU_HAS_BOOTBLOCK_INIT is only declared once and selected elsewhere
(with no overlap), and never read. Remove it.
Change-Id: I3f294b0724a87876a7e2f274e6933fe10321a69d
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: http://review.coreboot.org/10253
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)
The configuration of SPSR bits that mask processor exceptions is kinda
oddly hidden as an implict part of the transition() function right now.
It would be odd but not impossible for programs to want to be entered
with enabled exceptions, so let's move these bits to be explicitly set
by the caller like the rest of SPSR instead.
Also clear up some macro names. The SPSR[I] bit is currently defined as
SPSR_IRQ_ENABLE, which is particularly unfortunate since that bit
actually *disables* (masks) interrupts. The fact that there is an
additional SPSR_IRQ_MASK definition with the same value but a different
purpose doesn't really help. There's rarely a point to have all three of
xxx_SHIFT, xxx_MASK and xxx_VALUE macros for single-bit fields, so
simplify this to a single definition per bit. (Other macros in
lib_helpers.h should probably also be overhauled to conform, but I want
to wait and see how many of them really stay relevant after upcoming
changes first.)
BRANCH=None
BUG=None
TEST=None
Change-Id: Id126f70d365467e43b7f493c341542247e5026d2
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 715600c83aef9794d1674e8c3b62469bdc57f297
Original-Change-Id: I3edc4ee276feb8610a636ec7b4175706505d58bd
Original-Signed-off-by: Julius Werner <jwerner@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/270785
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/10250
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
This patch adds support for integrating the runtime-resident component
of ARM Trusted Firmware (github.com/ARM-software/arm-trusted-firmware)
called BL31. It expects the ARM TF source tree to be checked out under
$(top)/3rdparty/arm-trusted-firmware, which will be set up in a later
patch.
Also include optional support for VBOOT2 verification (pretty hacky for
now, since CBFSv1 is just around the corner and will make all this so
much better).
BRANCH=None
BUG=None
TEST=Booted Oak with ARM TF and working PSCI (with additional platform
patches).
Change-Id: I8c923226135bdf88a9a30a7f5ff163510c35608d
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: a1b3b2d56b25bfc1f3b2d19bf7876205075a987a
Original-Change-Id: I0714cc10b5b10779af53ecbe711ceeb89fb30da2
Original-Signed-off-by: Julius Werner <jwerner@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/270784
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/10249
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
This patch slightly reorganizes arm64/boot.c with the aim of being more
readable:
Make more obvious that there's no code execution here after payload_entry.
[pg: taken from patch linked below]
Change-Id: Ia341e5d290b10ad5ba3edb349b8a7f619022d99f
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 5067e47bc03f04ad2dba044f022716e0fc62bb9e
Original-Change-Id: I1b2038acc0d054716a3c580ce97ea8e9a45abfa2
Original-Signed-off-by: Julius Werner <jwerner@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/270783
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/10247
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
This patch slightly reorganizes arm64/boot.c with the aim of being more
readable: we need to sync the i-cache in both code paths, so do it in
a single location.
[pg: taken from patch linked below]
Change-Id: Iab173acfc6d66e4dccb6f6ab916aea2007632bfd
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 5067e47bc03f04ad2dba044f022716e0fc62bb9e
Original-Change-Id: I1b2038acc0d054716a3c580ce97ea8e9a45abfa2
Original-Signed-off-by: Julius Werner <jwerner@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/270783
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/10246
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
This patch slightly reorganizes arm64/boot.c with the aim of being more
readable: Make spintable handling optional through a kconfig flag.
[pg: taken from patch linked below]
Change-Id: I64610640835473fcc3d9eff01feb5f861b753eb8
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 5067e47bc03f04ad2dba044f022716e0fc62bb9e
Original-Change-Id: I1b2038acc0d054716a3c580ce97ea8e9a45abfa2
Original-Signed-off-by: Julius Werner <jwerner@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/270783
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/10245
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
This patch slightly reorganizes arm64/boot.c with the aim of being more
readable. Improve locality of code.
[pg: taken from patch linked below]
Change-Id: Ie9ea6a10b9d5e5c33bf020369afcae4f10ef068e
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 5067e47bc03f04ad2dba044f022716e0fc62bb9e
Original-Change-Id: I1b2038acc0d054716a3c580ce97ea8e9a45abfa2
Original-Signed-off-by: Julius Werner <jwerner@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/270783
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/10244
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
This patch slightly reorganizes arm64/boot.c with the aim of being more
readable: the secure monitor entry is now guarded by an explicit if
statement for its Kconfig rather than hiding than in the corresponding
header file. This makes it clear that there are two (soon three)
separate code paths here.
Change-Id: I44993da7a982b08f485b93ffc522d193bb3fa118
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 5067e47bc03f04ad2dba044f022716e0fc62bb9e
Original-Change-Id: I1b2038acc0d054716a3c580ce97ea8e9a45abfa2
Original-Signed-off-by: Julius Werner <jwerner@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/270783
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/10243
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Rename Kconfig options for secmon and spintable to be prefixed with
ARM64_ instead of ARCH_, which seems to be the standard throughout the
rest of coreboot (e.g. ARM_LPAE or X86_BOOTBLOCK_SIMPLE). I think this
provides a clearer separation between generic options that are selected
by the architecture (e.g. a hypothetical ARCH_HAS_FEATURE_X similar to
some of the MAINBOARD_HAS_... we have) and options that only make sense
in the context of a single architecture.
Change-Id: I38c2efab833f252adbb7b61ef0af60ab25b768b0
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 5067e47bc03f04ad2dba044f022716e0fc62bb9e
Original-Change-Id: I1b2038acc0d054716a3c580ce97ea8e9a45abfa2
Original-Signed-off-by: Julius Werner <jwerner@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/270783
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/10242
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
The secure monitor entry is now guarded by an explicit if
statement for its Kconfig rather than hiding than in the corresponding
header file. This makes it clear that there are two (soon three)
separate code paths here. Similar change for the optional spintable
feature in the "legacy" payload entry path.
[pg: split out from the patch linked below]
Change-Id: Ia1554959b3268b718a9606e2f79d8f22f336c94d
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 5067e47bc03f04ad2dba044f022716e0fc62bb9e
Original-Change-Id: I1b2038acc0d054716a3c580ce97ea8e9a45abfa2
Original-Signed-off-by: Julius Werner <jwerner@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/270783
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/10248
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Remove the secmon Kconfig guard from Makefiles that add to the secmon
class since they are redundant (the class is simply not used when
compiling without secmon) to improve readability/ease-of-use.
[pg: taken out of the patch linked below]
Change-Id: I2f0ad8a923ca32fcade748ac8ee50c23cf9bafb9
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 5067e47bc03f04ad2dba044f022716e0fc62bb9e
Original-Change-Id: I1b2038acc0d054716a3c580ce97ea8e9a45abfa2
Original-Signed-off-by: Julius Werner <jwerner@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/270783
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/10241
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reorganize Kconfig (split out from the original patch linked below)
Change-Id: I84ec8e453dd7a3980de95a455ad21494c601a98c
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 5067e47bc03f04ad2dba044f022716e0fc62bb9e
Original-Change-Id: I1b2038acc0d054716a3c580ce97ea8e9a45abfa2
Original-Signed-off-by: Julius Werner <jwerner@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/270783
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/10240
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
My main payload is GRUB and I load SeaBIOS as secondary payload when for some
reason I want to boot windows. In this scenario SeaBIOS runs VGA oprom
(SeaVGABIOS is not good enough with intel gfx). VGA oprom expects either
completely uninited gfx or some special state in gmbus and software scratch
registers. Provide this state.
The only alternative without this patch for such usecase is to use oprom and
I'd like to avoid doing so when going my main boot path to GNU/Linux.
Change-Id: Ic157a6a580d7a5048ac28155e0d6b3433bbd1f2c
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/10239
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
My main payload is GRUB and I load SeaBIOS as secondary payload when for some
reason I want to boot windows. In this scenario SeaBIOS runs VGA oprom
(SeaVGABIOS is not good enough with intel gfx). VGA oprom expects either
completely uninited gfx or some special state in gmbus and software scratch
registers. Provide this state.
The only alternative without this patch for such usecase is to use oprom and
I'd like to avoid doing so when going my main boot path to GNU/Linux.
Change-Id: I38e78fb845e43b81df084cd4d65f4618bfb2506d
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/10205
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
0x20 was incorrectly represented as 4 * 5 while in fact it's 4 * 8
Change-Id: I6053a3baa6de0da9f1d648009353bc1fe542f81f
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/10237
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Sample code belongs to documentation, not copied 100x over prodcution code.
Change-Id: I6bb318d76057d02bd6ac5641d12d56ab6d60b745
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/10229
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
The vboot_context.h file hasn't been used since commit
6d65f796db. Remove it.
Change-Id: I57a6c619c6e1f57be6963da2954329bc9c007dd8
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/10223
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
These are alternative customer options connected to J19 header.
We need to avoid modifying devicetree.cb, so we fix devicetree
for the super-io device-enables at runtime instead.
Change-Id: I04a79974b9bdf52b09ffc1b1362e201eab1ee011
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/10178
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
The non-module SMM programs were not being garbage collected
during linking. Do this so that one doesn't have to add dependencies
for unused functions in SMM.
TEST=Interrogated readelf -e smm.elf on both builds as well as diffed
the symbol table. Runtime testing was not done.
Change-Id: I31991496d92191e540df6340c587eec09c7022b3
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/10219
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Fill out functions to get the offset and size for both
regions and region_devices. Additionally add a helper for
memory mapping an entire region_device.
Change-Id: I8896eaf5b29e4a67470f4adc6f5b541566cb93b5
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/10215
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
GICv2 provides a wake IRQ/FIQ (for wake-event purpose), which are not
disabled by GIC CPU interface. This is done by adding a bypass override
capability when the interrupts are disabled at the CPU interface. To
support this, there are four bits about IRQ/FIQ BypassDisable in CPU
interface Control Register. So the CPU can exit from WFI when an
asserted IRQ is coming. This is critical for power gating a CPU.
BRANCH=none
BUG=chrome-os-partner:39620
TEST=testing with CPU idle with power down state support and CPU can
wake up normally
Change-Id: I71ac642e28024a562db898665b74a5791fce325a
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 3a3f098cbf3fbfdab8150ebd4fd688fdb472b529
Original-Change-Id: I20569a18f34a4b11b8c8c67ea255b3d0f021839f
Original-Signed-off-by: Joseph Lo <josephl@nvidia.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/269116
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/10172
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Implement the cpu_suspend for the PSCI service in secmon.
BRANCH=none
BUG=chrome-os-partner:39620
TEST=test with CPU idle driver that invoke the cpu_suspend of PSCI
Change-Id: I4cdfab88bf36bf432fb33c56c1ea114b384528f8
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 90b3ea3fcb21cb393e30a8359f0328054961f6d5
Original-Change-Id: Ieb76abc017b9c3e074cc018903cef72020306a8f
Original-Signed-off-by: Joseph Lo <josephl@nvidia.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/269115
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/10171
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
This patch is based on commit f2b3cd63
(lenovo/x60: Support digitizer on X60t and X201t)
Tested on Thinkpad X200 Tablet (7450): all pen functionallity
works (i.e. movements, presure sensitivity and buttons)
Change-Id: I9bd18642a6ea4211dc3be065456a507fc0b72561
Signed-off-by: Alex David <opdecirkel@gmail.com>
Reviewed-on: http://review.coreboot.org/10208
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Vladimir Serbinenko <phcoder@gmail.com>
The check is wrong. On Acer Aspire One it returns 0 despite 2 DIMMs working
fine on the same channel if this check is disabled (tested by memtest).
On boards that have only 1 DIMM per channel, the code will simply find no
SPD and skip empty slot.
Change-Id: I5f2fdcd1d948ebf3eabebaea4441af4c19e47f8f
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/7568
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
We already have APM_CNT_FINALIZE defined to the same value. Just use it
thoughout.
Change-Id: Ife94ec7a34da27d3a720bda7337c02e41f18ac72
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/10226
Tested-by: build bot (Jenkins)
Reviewed-by: Nicolas Reinecke <nr@das-labor.org>
The struct rockchip_spi_media type is no longer used;
nor is initialize_rockchip_spi_cbfs_media(). Remove them.
Change-Id: I2c24be249e0cd89e2dd328e05cdd24a178fe37e8
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/10214
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
These boards are not ThinkPads. Furthermore, autogenerated build.h
might not be generated yet to be included.
Change-Id: I084f632d45477abf5e3cb1b734e8048f554423ec
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/10213
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-by: Vladimir Serbinenko <phcoder@gmail.com>
Inclusion of ricoh driver was lost in 1d7b9de350.
So the relevant code wasn't even compiled.
Fix copy-paste mistakes without significance while on it as well.
Change-Id: Ie548cb43f986f147658fc9c67963f8a055250598
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/10211
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
The spi_flash API did not have any of its callbacks
documented. Do that so that people don't have to go
into the guts of an implementation to figure out the
proper expectations.
Change-Id: I55a0515445cab3697813d88373ee413f30b557b5
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/10206
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Currently only RO-lock is supported. Make full lock available as an option.
Change-Id: Ib68a1e82733a51053a9adc80ac501b6205c6b8a7
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/10191
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <edward.ocallaghan@koparo.com>
In order to facilitate platforms which need a buffer cache
for performing boot device operations provide infrastructure
to share the logic in managing the buffer and operations.
Change-Id: I45dd9f213029706ff92a3e5a2c9edd5e8b541e27
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/9132
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Provide common code for using memory-backed region devices.
This allows in-memory buffers to act as a region device.
Change-Id: I266cd07bbfa16a427c2b31c512e7c87b77f47718
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/9131
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
The memory pool infrastructure provides an allocator with
very simple free()ing semantics: only the most recent allocation
can be freed from the pool. However, it can be reset and when
not used any longer providing the entire region for future
allocations.
Change-Id: I5ae9ab35bb769d78bbc2866c5ae3b5ce2cdce5fa
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/9129
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
The region infrastructure provides a means of abstracting
access to different types of storage such as SPI flash, MMC,
or just plain memory. The regions are represented by
region devices which can be chained together forming subregions
of the larger region. This allows the call sites to be agnostic
about the implementations behind the regions. Additionally, this
prepares for a cleaner API for CBFS accesses.
Change-Id: I803f97567ef0505691a69975c282fde1215ea6da
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/9128
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Routing is decided based on enabled logical/virtual devices.
For a valid devicetree, one should have only one of SP3 and GPIO0,
and only one of SP4 and GPIO1, enabled at a time in configuration.
Change-Id: I02017786aba9dd22d12403aaa71d7641f5bbf997
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/10177
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Edward O'Callaghan <edward.ocallaghan@koparo.com>
That function was getting too long.
Change-Id: Ic50f210391c2467b65215aa556269b0ba601c2ec
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/10176
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-by: Dave Frodin <dave.frodin@se-eng.com>
Without this some radios may remain operational. They may consume power but
the immediate demonstrable effect is wireless LED still being on.
Coreboot will reenable radios on resume or poweron.
Change-Id: I9fcb08880964b1594f779a246840bc3013a44afe
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/10190
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <edward.ocallaghan@koparo.com>
When we are taking the recovery path there is no slot or
components to fill out.
Change-Id: Ic97a247629365ef54a340c4398cb7491935edc11
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/10198
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
The AGESA.c file in 3rdparty has cbfs access functions
for locating the AGESA binaries. coreboot access functions
need to be within coreboot where they can be updated with
cbfs changes. Move the offending function to coreboot.
Change-Id: Ibf6136d04dfbdb0198e90cc3ce719dc286c5610e
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Reviewed-on: http://review.coreboot.org/10058
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
verstage previously lacked serial console support.
Add the necessary objects and macro checks to allow
verstage to include the serial console.
Change-Id: Ibe911ad347cac0b089f5bc0d4263956f44f3d116
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/10196
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Tested-by: build bot (Jenkins)
There was no indication of verstage being loaded. Provide this
output so that one can follow the flow from console messages.
Change-Id: I67ae6bb334608fe10a4a12fe690498afaf6b8366
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/10195
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
There are more stages than currently handled in the
initial message from console_init(). Add support for those
including an UNKNOWN catchall.
Change-Id: I2374db590072bdca8ff35116e2ecb2ad6459b697
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/10194
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
In ee89435798 microcode for 306ax
was forgotten in migration.
Without microcode update my machine experiences random hangs and various
misbehaviour.
Change-Id: I61c704d88a8a0ed74a16fb3f80cce08e8515e6e2
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/10180
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
Add support to allocate a region just below CBMEM root. This region is
reserved for FSP 1.1 to use for its stack and variables.
BRANCH=none
BUG=None
TEST=Build and run on Braswell
Change-Id: I1d4b36ab366e6f8e036335c56c1756f2dfaab3f5
Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com>
Reviewed-on: http://review.coreboot.org/10148
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
The implementation of timer_monotonic_get() for the tsc
module was being guarded from SMM. Allow this to be
linked into SMM as the generic spi flash driver now needs
this support which can be included in SMM.
Change-Id: I3909edecac8de117922c4ea6c53e6e561f6f435b
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/10187
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Tested-by: build bot (Jenkins)
I messed up the conditionals on loading the reference code.
The bug used || instead of && causing 2 reference codes to
be loaded.
Change-Id: I29a046bf0e8dc29a9efdb636ebfd04e11eb73f82
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/10185
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Tested-by: build bot (Jenkins)
The support for RELOCATABLE_RAMSTAGE was accidentally omitted in
the vboot loader. Add said support.
Change-Id: I569918823253c33f698acefd6a619133543c7aef
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/10184
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Tested-by: build bot (Jenkins)
Tested with gizmosphere/gizmo1 Explorer add-on board, which
exposes the following device:
0x0403 Future Technology Devices International, Ltd
0x6014 FT232H Single HS USB-UART/FIFO IC
For now UART is hard-coded to 115200, 8n1, no flow-control.
Change-Id: I4081f84f7700751ccbf079e7fcbb1467aa71d872
Signed-off-by: Nico Huber <nico.h@gmx.de>
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/10063
Tested-by: build bot (Jenkins)
The vboot library currently relies on link-time known
address and sizes of the work buffer. Not all platforms
can provide such semantics. Therefore, add an option
to use cbmem for the work buffer. This implies such platforms
can only do verification of the firmware after main memory
has been initialized.
Change-Id: If0b0f6b2a187b5c1fb56af08b6cb384a935be096
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/10157
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Instead of using the symbols directly provide a size
function to provide symmetry between getting the work
data and size. It also allows for an abstraction where
the linker symbols may not be the only source of this
information.
Change-Id: I4568064a0050d118c3544ab1ea59a08eb0bad8e4
Signed-off-by: Aaron Durbi <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/10156
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
vboot_verify_firmware() was only defined to ease upstreaming.
It was only an empty inline as it is so remove it. Additionally,
vboot2 does not require romstage_handoff so there's no need in
adding it for the nyan boards.
Change-Id: I4d84ac9fb60c756cf10742f26503f7f11af5f57b
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/10155
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
As previously done the vboot loader can be optionally
inserted in the stage loading logic in order to
decide the source of each stage. This current patch
allows for verstage to be loaded and interrogated
for the source of all subsequent stages. Additionally,
it's also possible to build this logic directly into
one of the additional stages.
Note that this patch does not allow x86 to work.
Change-Id: Iece018f01b220720c2803dc73c60b2c080d637d0
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/10154
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins)
If the limit of the large starting region was set with
a NULL pointer then the limit field will be 0. If the
limit is zero then no attempt to recover is necessary
as there is no region to recover.
This prevented an early call cbmem_find() from hanging a
rambi device. The config was with vboot enabled and was
way before memory init in the sequence.
Change-Id: I7163d93c31ecef2c108a6dde0206dc0b6f158b5c
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/10175
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
This make it pass through -fno-stack-protector, and also uses
libverstage fields consistently.
verstage is for 'stage' stuff, libverstage for all the vboot logic.
Change-Id: I3032e072414bed52effd2dc5057896781ad562c6
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-on: http://review.coreboot.org/10174
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)
In order to allow easier setting of variables without
changing mainboards and/or chipset Kconfig files allow
the vboot options to be selected by the user.
Change-Id: I6e995eb209b4cd63c73ef679d0c5699759d129f5
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/10153
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
The VB_FIRMWARE_ARCH variable was not being set correctly,
and the VBOOT_STARTS_IN_BOOTBLOCK Kconfig option was not properly
prefixed with CONFIG_. Correct both of these oversights.
Change-Id: Id27974c285d2629bd47b90b6a93aca1ec8a76512
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/10152
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Somewhere along the development path the following
vboot functions were dropped:
int vboot_enable_developer(void)
int vboot_enable_recovery(void)
Add them back, but also refactor the flag extraction
so as not duplicate all that same logic.
Change-Id: Id58f3b99f29caeff98b2d3111cfa28241d15b54f
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/10151
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
The linker scripts are added to stage objs so remove those
from the object lists. boot.c will be needed to link verstage
properly.
Change-Id: Ib8427fe015b72e2282219f116a39949739a0af48
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/10150
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
The linker scripts are added to stage objs so remove those
from the object lists. boot.c will be needed to link verstage
properly. Lastly, VERSTAGE_LIB has no value so remove it.
Change-Id: Ie53b42c4995a96006463ec5b358aa43a731cb1b8
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/10149
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
arch_program_segment_loaded ensures that the program segment loaded is
synced back from the cache to PoC. dcache_flush_all on arm64 does not
guarantee PoC in case of MP systems. Thus, it is important to track
and sync back all the required segments using
arch_program_segment_loaded. Use this function in rmodules as well
instead of cache_sync_instructions which guarantees sync upto PoC.
BUG=chrome-os-partner:37546
BRANCH=None
TEST=Boots into depthcharge on foster
Change-Id: I64c2dd5e40ea59fa31f300174ca0d0aebcf8041d
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 35ba0b882b86ff2c29ac766e1d65f403c8346247
Original-Change-Id: I964aa09f0cafdaab170606cd4b8f2e027698aee7
Original-Signed-off-by: Furquan Shaikh <furquan@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/260908
Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org>
Original-Tested-by: Furquan Shaikh <furquan@chromium.org>
Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org>
Original-Trybot-Ready: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: http://review.coreboot.org/10173
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)
secmon is referring to uart's default_baudrate() and
various coreboot version strings.
Change-Id: I40a8d1979146058409a814d94ea24de83ee4d634
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: http://review.coreboot.org/10129
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
So that's more precise than "anything non-pre-ram".
Change-Id: I21db536a5ea704c4b087f57d0b761dd3fdf43e3e
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: http://review.coreboot.org/10128
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
These tables are not referenced anywhere, thus all
comments about adjustments are void.
Also drop stub AgesaReadSpd that is all commented out.
Change-Id: I12233ea0dc4baaf36a75f359c52cc59c9b6dad79
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/10143
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <edward.ocallaghan@koparo.com>
Reviewed-by: Dave Frodin <dave.frodin@se-eng.com>
The ACPI power state generator for AMD 10xxx CPUs did not generate
the _PSD object required for reliable PowerNow! operation. Without
a correct _PSD object PowerNow! does not know the required core
clock relationships, potentially causing unstable system operation.
Generate the _PSD object in accordance with the BKDG Rev. 3.62.
Change-Id: I255a4837ab29ff1b0874daf189ffb61798645795
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: http://review.coreboot.org/10142
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)
1.) Removed invalid set of TRANS_STATE_MASK bit
2.) Used i915 register defines to clarify code
Change-Id: I08d016e9d66b5eeea8f2174abaa35a98e2b4eca3
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: http://review.coreboot.org/9329
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
A few hardcoded values could be fixed after this commit
Change-Id: I3ae67f4f6136361d67d4fdae2a5a29b7b1a75478
Signed-off-by: Damien Zammit <damien@zamaudio.com>
Reviewed-on: http://review.coreboot.org/10065
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
This allows the backlight control register to be set via devicetree.cb
Change-Id: I32b42dfc1cc609fb6f8995c6158c85be67633770
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: http://review.coreboot.org/9330
Tested-by: build bot (Jenkins)
This adds a compiler for a language whose textual representation of flashmap
regions will be used to describe the layout of flash chips that contain more
than just a single CBFS. Direct integration with cbfstool (via a new
command-line switch for the create action) is forthcoming but will be added
separately.
BUG=chromium:461875
TEST=Use Chromium OS's cros_bundle_firmware script on the fmap.dts file for
panther. Using the latter file as a reference, write a corresponding
fmap.fmd file and feed it through fmaptool. Run both binary output files
though the flashmap project's own flashmap_decode utility. Observe only
the expected differences.
BRANCH=None
Change-Id: I06b32d138dbef0a4e5ed43c81bd31c796fd5d669
Signed-off-by: Sol Boucher <solb@chromium.org>
Original-Commit-Id: 005ab67eb594e21489cf31036aedaea87e0c7142
Original-Change-Id: Ia08f28688efdbbfc70c255916b8eb7eb0eb07fb2
Original-Signed-off-by: Sol Boucher <solb@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/255031
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Original-Reviewed-by: Stefan Reinauer <reinauer@chromium.org>
Reviewed-on: http://review.coreboot.org/9942
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
In linking ramstage a single object file is created before linking
with the linker script. Though there is a weak timestamp_get() symbol
in timestamp.c any of its dependent symbols need to be available
during the incremental link. As not all platforms have
HAVE_MONOTONIC_TIMER enabled this will create a linking error.
Fix this by providing a hint to the compiler to remove dead code
and thus the dependent symbols causing linking errors in the presence
of !HAVE_MONOTONIC_TIMER.
Change-Id: Ib8a5dca2c12c2edac7605f403ed91b793823c8a3
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/10138
Tested-by: build bot (Jenkins)
Reviewed-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Change-Id: I9cbdf06f4d0956b5374915f8af7501c6f75b4687
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: http://review.coreboot.org/10113
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
To avoid having to dig up the constraints again, document
the memory layout right in memlayout.ld.
Change-Id: I298cc880ae462f5b197ab2f64beb2f0e0d9f5a7d
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: http://review.coreboot.org/10039
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
This allows providing a verified boot mechanism in the
default distribution, as well as reusing vboot code like
its crypto primitives for reasonably secure checksums over
CBFS files.
Change-Id: I729b249776b2bf7aa4b2f69bb18ec655b9b08d90
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: http://review.coreboot.org/10107
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
There's now room for other repositories under 3rdparty.
Change-Id: I51b02d8bf46b5b9f3f8a59341090346dca7fa355
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: http://review.coreboot.org/10109
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
To move 3rdparty to 3rdparty/blobs (ie. below itself
from git's broken perspective), we need to work around
it - since some git implementations don't like the direct
approach.
Change-Id: I1fc84bbb37e7c8c91ab14703d609a739b5ca073c
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: http://review.coreboot.org/10108
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Ionela Voinescu