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Make the build tolerate re-definitions.
Change-Id: Ia7505837c70b1f749262508b26576e95c7865576
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8609
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
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In order to make sharing of the location of MTS microcode easier
provide a Kconfig option that is the path to the files.
BUG=chrome-os-partner:30569
BRANCH=None
TEST=Built rush coreboot.
Original-Change-Id: I36775d0018fc8591d5e77c2943e28a51381713f5
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/207839
Original-Reviewed-by: Tom Warren <twarren@nvidia.com>
Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org>
(cherry picked from commit 6f1de0e7fd312c1d6798e65d4b43d586f0994337)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I660cb9d8bd13c765c89b54b0807b5b3ee836e807
Reviewed-on: http://review.coreboot.org/8614
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
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The preboot MTS microcode needs to be supplied within the
bct so the BootROM can load it. The size of the bootblock
space in SPI needed to be extended to accomodate the extra
length.
BUG=chrome-os-partner:29059
BUG=chrome-os-partner:29060
BRANCH=None
TEST=Built rush with updated cbootimage with t132 support.
Original-Change-Id: Iafc1837cd81cc1165a9be5da6ec7425cec2e2ffc
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/204940
Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org>
(cherry picked from commit 22e054496465c74fc12afd865d14b87c5858d889)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I5e46c408a7215ecc789b0a0f35070ef9036a7d11
Reviewed-on: http://review.coreboot.org/8466
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
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The former pstates_algorithm() function has two early exit
points now, and so it might never get around to writing
pstates data.
Change-Id: I19ca937375c6d33b78bd5b1859fa5c25473be9b6
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-on: http://review.coreboot.org/8610
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
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If a certain register returns crap values, we
determine core_power using an uninitialized variable.
That doesn't sound healthy.
Change-Id: I1e890b78bfcc3bf0255a3d4f6561a783134b1719
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Found-by: Coverity Scan
Reviewed-on: http://review.coreboot.org/8508
Reviewed-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
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With BOARD_VARIANT_AP148 configuration option enabled the image will
be built for 512MB DRAM instead of 1024MB and the
mainboard_part_number field in the lb_mainboard entry will be set to
"AP148" instead of "Storm".
BUG=chrome-os-partner:30440
TEST=manual
. built and booted both AP148 and proto0 all the way to reading the
kernel
. verified that the config file includes correct part number and
memory size
. verified proper machine IDs reportted when starting the kernel
Original-Change-Id: Ie609544a460fc991e66e8b95e8d7a3ed5e845f7b
Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/207427
Original-Reviewed-by: Trevor Bourget <tbourget@codeaurora.org>
Original-Reviewed-by: David Hendricks <dhendrix@chromium.org>
(cherry picked from commit a80ab00f27eef9e3aa2f761659d6945d6fce2ef6)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I477e672dc4f48fa9c9893bf0759704501ea07b1a
Reviewed-on: http://review.coreboot.org/8590
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: David Hendricks <dhendrix@chromium.org>
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Some of the SoC's need an early hook to configure
certain registers. One example of this is on t132
where ramstage is the first thing being ran on the
arm64 core and it is the only entity that can configure
certain registers required for the rest of ramstage.
Therefore, provide the opportunity for the SoC to
implement such requirements.
BUG=chrome-os-partner:30572
BRANCH=None
TEST=Built and ran through coreboot.
Original-Change-Id: Ib352f3788872f888581b398c9b394b7c4e54b02a
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/208061
Original-Reviewed-by: Tom Warren <twarren@nvidia.com>
Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org>
Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org>
(cherry picked from commit 2c50e2b39e75d1383e8e573c576630a5b7313349)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I38df63e46c5c21b2d319fc9eb42053c3a0d61bc8
Reviewed-on: http://review.coreboot.org/8595
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
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This is a clone of rush for the time being. All the incompatible
bits can be moved later. Additional patches to follow.
BUG=chrome-os-partner:30569
BRANCH=None
TEST=Built coreboot for rush_ryu board
Original-Change-Id: Iae56d016d0c328d83242b95f307fefaa8c68deec
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/207838
Original-Reviewed-by: Tom Warren <twarren@nvidia.com>
Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org>
(cherry picked from commit cf2b88963743e40a35d841ef522172cb2448abbf)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I92a8b4d31fac4a25e3afa3b6e158e1dba0f80aab
Reviewed-on: http://review.coreboot.org/8594
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
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The TrustZone carve-out needs to be taken into account when
determining the memory layout. However, things are complicated
by the fact that TZ carve-out registers are not accessible by
the AVP.
BUG=chrome-os-partner:30572
BRANCH=None
TEST=Built and booted to end of ramstage. Noted that denver cores
can read TZ registers while AVP doesn't bother.
Original-Change-Id: I2d2d27e33a334bf639af52260b99d8363906c646
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/207835
Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org>
Original-Reviewed-by: Tom Warren <twarren@nvidia.com>
(cherry picked from commit a4d792f4ed6a0c39eab09d90f4454d3d5dc3db26)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I8fbef03d5ac42d300e1e41aeba9b86c929e01494
Reviewed-on: http://review.coreboot.org/8593
Reviewed-by: Aaron Durbin <adurbin@google.com>
Tested-by: build bot (Jenkins)
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Since RES1 and RES0 bits are marked as SBOP(Should-Be-One-or-Preserved) and
SBZP(Should-Be-Zero-or-Preserved) respectively, resetting the SCTLR and SCR
registers should be done with proper bitmask.
BUG=None
BRANCH=None
TEST=Compiles successfully and verified that the RES bits are preserved across
register writes.
Original-Change-Id: I5094ba7e51e8ea6f7d7612ba4d11b10dcbdb1607
Original-Signed-off-by: Furquan Shaikh <furquan@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/207815
Original-Tested-by: Furquan Shaikh <furquan@chromium.org>
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org>
(cherry picked from commit dfb196b4063e4f94d1ba9d5e2d19bae624ed46b3)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I033a68b723fea83817aaa6402b86c78abd3e1da9
Reviewed-on: http://review.coreboot.org/8592
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Aaron Durbin <adurbin@google.com>
Tested-by: build bot (Jenkins)
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The carve-out regions need to be taken into account when
calculating addressable memory because those regions aren't
accessible from the main cpu. The additional exposed functions
are to accommodate adding resources during ramstage resource
reading. The TZ (trust zone) region is empty for now until
more documentation is provided on determining its location.
BUG=None
TEST=Built and booted through attempting payload loading.
MTS carve-out is taken into account programmatically.
Original-Change-Id: I3301b2a12680ad79047198ada41f32eb1b7fa68b
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/207585
Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org>
(cherry picked from commit 15b9c74dd1ef5bfb1fd7c6dab50624f815658e14)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I46d54dbbb8e102fc70ab34bc4bbd2361ef1ea504
Reviewed-on: http://review.coreboot.org/8591
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
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Enabled CBMEM support for t132 platforms. Some of the existing
code is moved around to avoid dependencies in the other stages
that need it.
BUG=None
BRANCH=None
TEST=Built and booted a rush with cbmem support.
Original-Change-Id: I78a31b58ab9cc01a7b5d1fffdb6c8ae0c446c7dd
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/207163
Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org>
(cherry picked from commit f552197dbda06c754b5664c3bed4ed361154229a)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I8fa2919714b467cc976e5bb5c4716e5b7979694b
Reviewed-on: http://review.coreboot.org/8589
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
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The startup sequence for cpu0 is implemented while also
providing a trampoline for transitioning to 64-bit mode because
the denver cores on t132 come out of cold reset in 32-bit mode.
Mainboard callbacks are provided for providing the board-specific
bits of the bringup sequence.
BUG=chrome-os-partner:29923
BRANCH=None
TEST=Built and booted through ramstage.
Original-Change-Id: I50755fb6b06db994af8667969d8493f214a70aae
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/207263
Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org>
Original-Reviewed-by: Stefan Reinauer <reinauer@google.com>
(cherry picked from commit 17f09bf4bdb43986c19067ca8fd65d4c5365a7c6)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I14d99c24dd6e29a4584c8c548c4b26c92b6ade97
Reviewed-on: http://review.coreboot.org/8586
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
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This mainboard is based on Intel's Bayleybay
board which uses Bay Trail CPU with Intel FSP.
It has one USB3.0 interface, 4 USB2.0 interfaces,
up to two Ethernet ports and a LVDS connection
for LCD panels. The board is equipped with 512 MB
of DDR3 in a memory down configuration.
This board boots into Ubuntu/Lubuntu 14.10 using SeaBIOS,
but other OSes should work as well (but are not tested).
It has a version.hex file which is needed for
our OS and has no hardware functionality.
Change-Id: I94401bbd1d61ec69703de38ae1bc97969c5d979e
Signed-off-by: Werner Zeh <werner.zeh@siemens.com>
Reviewed-on: http://review.coreboot.org/8430
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
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Add a driver wich can handle the internal I2C controllers
of Baytrail SoC. This driver is not suitable for the
SMBus controller.
Change-Id: I841c3991a2fb0f8b92b8e59ec02d62f5866f5bdf
Signed-off-by: Werner Zeh <werner.zeh@siemens.com>
Reviewed-on: http://review.coreboot.org/8401
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
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Add a new microcode for Bay Trail M D0 stepping used
in cpu N2807 silicon.
In addition, a selection of the used CPU type has
been added (I or M/D) which allows to use only the
really needed microcode for a given CPU type.
Change-Id: I373fc9b535f1dc97eaa9f76ae46f0b69b247a8a0
Signed-off-by: Werner Zeh <werner.zeh@siemens.com>
Reviewed-on: http://review.coreboot.org/8399
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
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Change-Id: Icc603dfe92360d978221a25ad28517da43942bea
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/8498
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
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To align with arm use the RAMSTAGE_BASE Kconfig option
for start of ramstage. Also, use 16-byte alignment for the
start and end of the sections. 4 bytes were previously used, but
it definitely seems more appropriate to at least have the heap
handing out 16-byte aligned pointers.
BUG=chrome-os-partner:29923
BRANCH=None
TEST=Built and booted through attempting to load payload
Original-Change-Id: I39329055696ae21a9ed1d9a64769981ab4dcdddd
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/207432
Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org>
(cherry picked from commit 6291f3bed705154743be78a881a26dfc9d041c5e)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: Ic280b4c6435c4f8e0e783fe5bd4694832ce9b550
Reviewed-on: http://review.coreboot.org/8588
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
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Inconsistent progress was observed running ramstage.
It was determined that the hand-coded assembly functions
were causing issues. Some of the comments seems suspect about
the hardware taking care of alignment. The prudent thing to do
is to use the C ones. Optimization can come later after maturity.
BUG=chrome-os-partner:29923
BRANCH=None
TEST=Built and booted to attempting to payload
Original-Change-Id: I4137adf9b36b638ed207e4efd57adaac64c6a6c1
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/207431
Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org>
(cherry picked from commit 2762e478c6b59dd30c59aa87a922d0f78c00c0c4)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: Id3196b0c2bf41a21db31f999ba437d118875a236
Reviewed-on: http://review.coreboot.org/8587
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins)
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Ramstage needs an assembly entry point for setting up
the initial state of the CPU. Therefore, a function is
provided, arm64_el3_startup(), that bootstraps the state
of the processor, initializes the stack pointer, and
branches to a defined entry symbol. To make this work
without adding too much preprocessor macro conditions
provide _stack and _estack for all the stages.
Currently the entry point after initialization is 'main',
however it can be changed/extended to do more work such
as seeding the stack contents with tombstones, etc.
It should be noted that romstage and bootblock weren't
tested. Only ramstage is known to work.
BUG=chrome-os-partner:29923
BRANCH=None
TEST=Brought up 64-bit ramstage on rush.
Original-Change-Id: I1f07d5b6656e13e6667b038cdc1f4be8843d1960
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/207262
Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org>
(cherry picked from commit 7850ee3a7bf48c05f2e64147edb92161f8308f19)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: Ia87697f49638c8c249215d441d95f1ec621e0949
Reviewed-on: http://review.coreboot.org/8585
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
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The driver structures live in special sections which have no
direct reference to the symbols. Therefore, when garbage
collecting sections in the linker the drivers are tossed out
resulting in no drivers being linked into ramstage. Fix this
by adding the KEEP() directive to those special sections.
BUG=chrome-os-partner:29923
BRANCH=None
TEST=Built and noted console starts working in ramstage.
Original-Change-Id: Iaa0fd428bf975c82d4e6b0e75a17e6fd231fbaa9
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/207261
Original-Reviewed-by: Stefan Reinauer <reinauer@google.com>
Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org>
(cherry picked from commit 7c1a3e63e398755de0c77524a0483e6f1019aac0)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I1e30e73be754ec849cb3cfac3bcb12e95b0f60d4
Reviewed-on: http://review.coreboot.org/8584
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
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1) In order to avoid stack from overflowing during ramstage decompression,
initialize stack right at the beginning of romstage.
2) Declare different Kconfig options for stack at each stage.
3) Provide a macro that does stack seeding if required and calls appropriate
function.
BUG=None
BRANCH=None
TEST=Compiles and runs successfully on rush.
Original-Change-Id: I55d6ce59ea91affba3e86d68406921497c83fb52
Original-Signed-off-by: Furquan Shaikh <furquan@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/206880
Original-Tested-by: Furquan Shaikh <furquan@chromium.org>
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org>
(cherry picked from commit 5e32d73803a2a9d222fcc4ca5f58efd3abe95d34)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: Ib833a1badb170a33cbf20d232019425b59db60cd
Reviewed-on: http://review.coreboot.org/8583
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
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Still waiting on VDD_CPU value, etc. from board guys, but this is a start.
BUG=None
BRANCH=None
TEST=Built and flashed rush, saw 'PMIC init done' string OK.
Original-Change-Id: I6f8b16c4ebf1e9c159f8175d59262119ef0e498f
Original-Signed-off-by: Tom Warren <twarren@nvidia.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/206412
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Commit-Queue: Aaron Durbin <adurbin@chromium.org>
(cherry picked from commit 96a9ff8f632c2b9bf3f81f5b8fc4f3b6784a02bc)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I9d3d7ff55f2d6ca88ebdcc8ad1d7de135f5136d2
Reviewed-on: http://review.coreboot.org/8582
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
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Once the MTS microcode is loaded the core complex can be
directed to decode the MTS and start running. The cores,
however, won't start executing until instructed to do so.
BUG=chrome-os-partner:29222
BRANCH=None
TEST=Built, booted, ran. Noted it took about 920ms for the
core complex to decode and handshake back.
Original-Change-Id: I0a9ed53e596eb65801461b2769d133710a92a48a
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/206075
Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org>
Original-Reviewed-by: Tom Warren <twarren@nvidia.com>
(cherry picked from commit 6edb6e21a69d84ba5b23137e9e390954159e7887)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I179e561bb3a34b206620eecde6781a1c05a3744e
Reviewed-on: http://review.coreboot.org/8581
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
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1) Add check for zero size in memrange.
2) Add public memrange_init_empty function to allow initializing only the
memrange structure without filling in device resources
BUG=None
BRANCH=None
TEST=Compiles and runs succesfully for rush MMU memranges.
Original-Change-Id: I8e4d864cbc9a770cd208f8a9f83f509dc7ace894
Original-Signed-off-by: Furquan Shaikh <furquan@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/208957
Original-Tested-by: Furquan Shaikh <furquan@chromium.org>
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org>
(cherry picked from commit 5c42301c2a51a1a2a29ef58012f210d03bd37f94)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I8d63abb15efda74270ef6fa3c0df55c05659595d
Reviewed-on: http://review.coreboot.org/8597
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
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The armv8 cores need to have microcode loaded before they can
be taken out of reset. Locate and load the MTS microcode at the
fixed address of 0x82000000. The ccplex, once enabled, will
decode and transfer the microcode to the carveout region.
BUG=chrome-os-partner:29922
BRANCH=None
TEST=Built and ran. Confirmed dump of MTS region after loading code.
Original-Change-Id: Ie5ab72e5363cbdb251d169356f718020d375fce6
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/206290
Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org>
(cherry picked from commit 6726d8862c08b155b9218aa5e2e39428a105089e)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I425c2e2fd1eaec49d81bef1ff4bf4f36da9296df
Reviewed-on: http://review.coreboot.org/8580
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
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As a convenience, print the actual stage name when entering a stage.
Also unify the banner between bootblock / romstage and ramstage. No
reason for two different occurences.
Instead of this:
coreboot-4.0 Tue May 13 14:13:37 PDT 2014 starting...
[..]
coreboot-4.0 Tue May 13 14:13:37 PDT 2014 starting...
[..]
coreboot-4.0 Tue May 13 14:13:37 PDT 2014 booting...
you will see this:
coreboot-4.0 Tue May 13 14:13:37 PDT 2014 bootblock starting...
[..]
coreboot-4.0 Tue May 13 14:13:37 PDT 2014 romstage starting...
[..]
coreboot-4.0 Tue May 13 14:13:37 PDT 2014 ramstage starting...
Roughly based on: https://chromium-review.googlesource.com/199671
Change-Id: Id5894535e0551d113c80e4ff0514287391be1bef
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Reviewed-on: http://review.coreboot.org/8578
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
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The recommended settings for the size of the MTS region is 128MiB.
Therefore, provide this region 128MiB below the top of DRAM for
each configuration.
BUG=chrome-os-partner:29922
BRANCH=None
TEST=Built and noted MTS carveout region at expected location.
Original-Change-Id: Iac17f210dfef8e8a36617c7b3dceba8c2134ee9b
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/206291
Original-Reviewed-by: Tom Warren <twarren@nvidia.com>
Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org>
(cherry picked from commit f1758c74330afe9dd7eaa8ff1fef5e4d18ed14ad)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I369a3897e31f3126d031d3582f52f9892350f658
Reviewed-on: http://review.coreboot.org/8579
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
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Use the Kconfig value to load the name of the stage instead of the
hard-coded fallback stage.
(cherry picked from commit de4310af6f6dbeedd7432683d1d1fe12ce48f46e)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I1ac707efe38e29f109dbbe206de74fbfe7cb7b0b
Reviewed-on: http://review.coreboot.org/8576
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Aaron Durbin <adurbin@google.com>
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There's no reason to duplicate code in the mainboards. Therefore,
drive the flow of romstage boot in the SoC. This allows for
easier scaling with multiple devices.
BUG=None
BRANCH=None
TEST=Built and booted to same place as before.
Original-Change-Id: I0d4df84034b19353daad0da1f722b820596c4f55
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/205992
Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org>
(cherry picked from commit de4310af6f6dbeedd7432683d1d1fe12ce48f46e)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: Ie74f0eb1c983aff92d3cbafb7fe7d9d7cb65ae19
Reviewed-on: http://review.coreboot.org/8575
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
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Add support for initializing dram within romstage. This is an essential before we
move to the armv8 core.
BUG=None
BRANCH=None
TEST=Compiles succesfully for rush. Tried writing to and reading value from the
base of sdram and it worked fine. Also tested with primitive_memtest CL:
https://chromium-review.googlesource.com/#/c/186309/5
Original-Change-Id: I67ec04c766e249c9727b0cf2ba216522c862c2f5
Original-Signed-off-by: Furquan Shaikh <furquan@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/205823
Original-Tested-by: Furquan Shaikh <furquan@chromium.org>
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Commit-Queue: Aaron Durbin <adurbin@chromium.org>
(cherry picked from commit 33c468b16e7ccd8cf9266d6a9ca30c02da104821)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I4baface2c109ca74f85f43a25508677c46c64159
Reviewed-on: http://review.coreboot.org/8574
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
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Add basic romstage support for rush. Since, dram init needs to be done before we
can jump to armv8 core, romstage will run on armv4 core as well. Thus,
correcting the compiler selection options.
BUG=None
BRANCH=None
TEST=Compiles successfully for rush. Prints romstage banner and initial printk
Original-Change-Id: Ie3cd290e56a712b07c1503dab199e4e34cec04d2
Original-Signed-off-by: Furquan Shaikh <furquan@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/205763
Original-Tested-by: Furquan Shaikh <furquan@chromium.org>
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-by: Tom Warren <twarren@nvidia.com>
Original-Commit-Queue: Aaron Durbin <adurbin@chromium.org>
(cherry picked from commit d20b4e66209e902f54a07a17d5ce741f0a0b3a7b)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: Ic6b7ef4a2ea01c95d0c7f040bbd079219cf5750a
Reviewed-on: http://review.coreboot.org/8573
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
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Add proper Kconfig options and initialize cbfs media to enable loading of
romstage
BUG=None
BRANCH=None
TEST=Compiles successfully for rush and cbfs_load_stage returns entry pointer
for romstage
Original-Change-Id: If62edcdc0496d89d30003ffd7b827b77835910fd
Original-Signed-off-by: Furquan Shaikh <furquan@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/205762
Original-Tested-by: Furquan Shaikh <furquan@chromium.org>
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-by: Tom Warren <twarren@nvidia.com>
Original-Commit-Queue: Aaron Durbin <adurbin@chromium.org>
(cherry picked from commit c89c05bc86fd6c1e49fbed5e0730659b64bffc6c)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I68c10171424c85605b5065a19634d3c5dd639b78
Reviewed-on: http://review.coreboot.org/8572
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
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We suspect that the code was stuck on init pllx (PLLX - acts as a clock source
for the CPU cluster). So, remove the init call for pllx. This needs to be added
later when required. Also, add a few more printks to display the progress.
BUG=None
BRANCH=None
TEST=Compiles successfully for rush. Print messages seen on serial console.
Original-Change-Id: I70e908a9ce1f3598d68bda68c0401a78834597d1
Original-Signed-off-by: Furquan Shaikh <furquan@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/205680
Original-Tested-by: Furquan Shaikh <furquan@chromium.org>
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org>
(cherry picked from commit d557d99edb855fbf7b32231c6746c676041bf62a)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: Iaf56f2d587708c6e9fb01d4ced2edb5931075a81
Reviewed-on: http://review.coreboot.org/8571
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
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Pull in mainboard specific bootblock_init function from nyan into
rush. Additionally, pull in all files required for proper compilation of rush
after adding the bootblock_init function
BUG=None
BRANCH=None
TEST=Compiles successfully for rush
Original-Change-Id: I69c736275f66eca3ad92f97d166e91d4c2301364
Original-Signed-off-by: Furquan Shaikh <furquan@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/205583
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org>
Original-Tested-by: Furquan Shaikh <furquan@chromium.org>
(cherry picked from commit e7aac547026717d7380f71593010e3ea34ecea51)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: Ie26f91f8caaa06af3b195246febcdc70b9fe9795
Reviewed-on: http://review.coreboot.org/8570
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
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Change-Id: Ic29009be42ef77261a3b535327cf5c12761023c1
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: http://review.coreboot.org/8497
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Nicolas Reinecke <nr@das-labor.org>
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
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Moved mctGetLogicalCPUID() to a separate file and made it available in
both romstage and ramstage.
Change-Id: I959c1caa8f796947b627a7b379c37d7307e2898e
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: http://review.coreboot.org/8499
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Nicolas Reinecke <nr@das-labor.org>
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
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Enable adding of clock.c to romstage and ramstage in addition to bootblock. Code
for enabling armv8 core is not included yet. clock_init added to bootblock.c
BUG=None
BRANCH=None
TEST=Compiles successfully for rush.
Original-Change-Id: I858c41a83d665da2c406707586b5e35a732177d4
Original-Signed-off-by: Furquan Shaikh <furquan@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/205581
Original-Tested-by: Furquan Shaikh <furquan@chromium.org>
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Commit-Queue: Aaron Durbin <adurbin@chromium.org>
(cherry picked from commit 61dbf1db72307815c4abdc218799479c334a4882)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I688e1e1373dea26557a84507a8e92d3055862801
Reviewed-on: http://review.coreboot.org/8569
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
|
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Change-Id: Ib5f87bdc50c0bca370a636218d3b5d4cc9157c12
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: http://review.coreboot.org/8501
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Nicolas Reinecke <nr@das-labor.org>
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
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Correct function names to make them consistent with generic calling name
BUG=None
BRANCH=None
TEST=Compiles successfully for rush
Original-Change-Id: I50499936e1c8da0aafd7e36a22c2c6ab373230f6
Original-Signed-off-by: Furquan Shaikh <furquan@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/205582
Original-Tested-by: Furquan Shaikh <furquan@chromium.org>
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Commit-Queue: Aaron Durbin <adurbin@chromium.org>
(cherry picked from commit 16668529527224fca3086ee88955d29e3a268516)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I449e63b05680ca12ae81a3260fc03836686d7317
Reviewed-on: http://review.coreboot.org/8469
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Aaron Durbin <adurbin@google.com>
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Define functions for setting cntfrq register in arm and arm64 arch. This allows
SoCs to set this register independently of the architecture being used.
BUG=None
BRANCH=None
TEST=Compiles successfully for nyan and rush
Original-Change-Id: I93240419b2c012eee29a408deff34a42af943a63
Original-Signed-off-by: Furquan Shaikh <furquan@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/205580
Original-Tested-by: Furquan Shaikh <furquan@chromium.org>
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Commit-Queue: Aaron Durbin <adurbin@chromium.org>
(cherry picked from commit 768463fef5d630dec915aa0b95e7724d4a6f74b6)
armv8: GPL license armv8 lib
BUG=None
BRANCH=None
TEST=Compiles successfully.
Original-Change-Id: Ibe0f09ef6704ad808cc482ffec27a4db32d7f6fd
Original-Signed-off-by: Furquan Shaikh <furquan@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/250950
Original-Trybot-Ready: Furquan Shaikh <furquan@chromium.org>
Original-Tested-by: Furquan Shaikh <furquan@chromium.org>
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org>
(cherry picked from commit bc115869bb0bcedbc284677ca5743b9ab40bfc7e)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I298c3e76cb52f0876bce3dd4f54d875f62e9310a
Reviewed-on: http://review.coreboot.org/8468
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Aaron Durbin <adurbin@google.com>
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BUG=None
BRANCH=None
TEST=Compiles successfully
Original-Change-Id: Ia9420cfec5333dd5477f04cf080bdad8a37db025
Original-Signed-off-by: Furquan Shaikh <furquan@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/203143
Original-Tested-by: Furquan Shaikh <furquan@chromium.org>
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Commit-Queue: Aaron Durbin <adurbin@chromium.org>
(cherry picked from commit a1037f203c6a07cb116eeb1632cb7200ad022cd3)
This cherry-pick was modified to match the tegra124 uart.c, which
uses the idx and base address calculations instead of Kconfig settings.
This driver could use the 8250MEM driver when the ARM vs x86 IO
calling convention is worked out.
Change-Id: I6e439359b8bb541db4679ac144c519cf251ffed6
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Reviewed-on: http://review.coreboot.org/8517
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Aaron Durbin <adurbin@google.com>
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Change-Id: If96e0843f507b9f1db9977b5d0c47f5ed1c59999
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8533
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
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This is just dead code.
Should we decide that we want some of these calls made, they would
be implemented in the mainboard context.
Change-Id: I1f097c8da722f3afab9aa1c80b96590c7ca457d5
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8532
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
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Already done for fam15tn/rl.
Change-Id: Id74ca13610a4ef407c866a4419139287413078a4
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8531
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
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Now that we use the microcode updates in the blobs repository, remove
them from the main repo. Since the microcode updates are blobs, it
makes more sense to ship them in the blobs repo rather than the main
one.
The update-microcodes.sh script is also deleted, as a more current
version resides in 3rdparty.
Change-Id: Iee74a3ede3b5eb684ef0386d270120e70173c1b4
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/4531
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
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Now that microcode has been added to blobs, use that one instead of
the one included in the tree. Microcode from the tree will be
removed in a subsequent patch. Since the microcode updates are blobs,
they belong in the blobs repository.
This change may introduce a build failure if the "Generate from tree"
microcode option is selected, but the blobs repository is not
enabled. We have to live with this for now, until microcode is moved
to blobs for all CPUs, at which point we may adjust Kconfig
accordingly.
Leave the FSP cpu alone for now, as that will need approval from
SAGE.
Change-Id: Ia77ba2e26c083da092449b04ab2323b91a2ca15b
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/4530
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
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During the development of commit bde6d30 (x86: Change MMIO addr
in readN(addr)/writeN(addr, val) to pointer), there were several iterations
and patterns tried. An intermediate pattern was the use of u32 pointers,
and division by sizeof(u32). Some of these did not get properly
changed to pointer types of length 1, causing a regression in
the Intel Ibex Peak SATA driver, fixed in commit 9b5f137
(Intel ibexpeak: Fix SATA configuration).
Other regressions of this pattern are fixed here. I audited all changes
to u32 types, and the other ones are safe.
Change-Id: I9e73ac8f4329df8bf0cdd1a14759f0280f974052
Signed-off-by: Kevin Paul Herbert <kph@meraki.net>
Reviewed-on: http://review.coreboot.org/8530
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
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The Winbond W83793 fan controller is not automatically
configured correctly on power application, leading to
abnormal, and in some cases random, fan behaviour.
This commit enables the controller and sets sane default
values.
TEST: Booted mainboard and verified that the correct number
of fan speed sensors were visible from hwmon under Linux.
Also verified that, unlike before, the CPU fans were running
at a high enough speed to properly cool the CPUs. Verified
the 8 fan outputs under direct control of the W83793 device.
Verified voltage and temperature sensors and limits via output
of the 'sensors' command.
Change-Id: Ie3753bd3111d9d9eb46826da410c132caec4d9fe
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: http://review.coreboot.org/8503
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
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This allows devicetree.cb to set:
Minimum PWM values
Temperature sensor source
Voltage sensor high/low limits
Fan pin routing
Default PWM values
Manual PWM values per-fan
Change-Id: I3a321406a26ae01a121289d24b41c9f988dd6f30
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: http://review.coreboot.org/8502
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
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The version field for t132 cpus is 0x00130001. Update it to
the correct version.
BUG=chrome-os-partner:29882
BRANCH=None
TEST=Built and was able to see serial with subsequent changes.
Original-Change-Id: I39d560307261fdfc34e071f5c35a4397c134e03c
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/205435
Original-Reviewed-by: Tom Warren <twarren@nvidia.com>
Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org>
(cherry picked from commit 14916b3ba5545ab2cb35b6a4a7fa231b895ede46)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I785069d3eb82ed24bafd52ef627d53505a35c09a
Reviewed-on: http://review.coreboot.org/8467
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
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Add support for library functions required to access different system registers:
1) PSTATE and special purpose registers
2) System control registers
3) Cache-related registers
4) TLB maintenance registers
5) Misc barrier related functions
BUG=None
BRANCH=None
TEST=Compiles successfully
Original-Change-Id: I8809ca2b67b8e560b34577cda1483ee009a1d71a
Original-Signed-off-by: Furquan Shaikh <furquan@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/203490
Original-Tested-by: Furquan Shaikh <furquan@chromium.org>
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org>
(cherry picked from commit 5da840c5d1f3d8fdf8cc0d7c44772bf0cef03fbb)
armv8: GPL license armv8 lib
BUG=None
BRANCH=None
TEST=Compiles successfully.
Original-Change-Id: Ibe0f09ef6704ad808cc482ffec27a4db32d7f6fd
Original-Signed-off-by: Furquan Shaikh <furquan@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/250950
Original-Trybot-Ready: Furquan Shaikh <furquan@chromium.org>
Original-Tested-by: Furquan Shaikh <furquan@chromium.org>
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org>
(cherry picked from commit bc115869bb0bcedbc284677ca5743b9ab40bfc7e)
Get the library and the GPL license in a single commit.
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I4753a6b0d13a6f7515243bfa8e749e250fdd749d
Reviewed-on: http://review.coreboot.org/8465
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
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CONFIG_CONSOLE_SERIAL_UART has been updated to
CONFIG_DRIVER_UART. The UART may be used for more than serial console.
Change-Id: Ife6e6861d210126b2b9ba5eee9ff72e8a447c47f
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Reviewed-on: http://review.coreboot.org/8516
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
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The early_console.c file isn't used or built. It has been replaced
by the generic uart and console drivers.
Change-Id: I505b4e48d2369dbbfd92ef1dab364c5f2ed924df
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Reviewed-on: http://review.coreboot.org/8529
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
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Fix up commit ce7ecf9c (baytrail: enable monotonic timer), which
selected `HAVE_MONOTONIC_TIMER` explicitly, although it is already
selected by `TSC_MONOTONIC_TIMER` (cf. `src/cpu/x86/Kconfig`).
Therefore remove the explicit selection of that Kconfig option.
Change-Id: I8964771947a6f7457dcdefe7a17be623ae0ef900
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/8471
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
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No real harm done (thanks to our free() implementation),
but let's do it right.
Change-Id: Ib98d28aabc043dff5c288728c33490a79f09f35a
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Found-by: Coverity Scan
Reviewed-on: http://review.coreboot.org/8511
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
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Change-Id: Icecbcc1dee837ecfe0dd52bade3b83fdcdd15bad
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Found-by: Coverity Scan
Reviewed-on: http://review.coreboot.org/8513
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
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It got broken with commit bde6d309.
Change-Id: I0d7180b1659da45bf87d4de46b7b387cbc73cd0e
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8523
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
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Add a new driver for Intel i210 MACPHY with the goal to
update the MAC address in i210 if it is found
during PCI scan.
Change-Id: I4d4e797543a9f278fb649596f63ae8e1f285b3c3
Signed-off-by: Werner Zeh <werner.zeh@siemens.com>
Reviewed-on: http://review.coreboot.org/8404
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
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DEFAULT_CONSOLE_LOGLEVEL_* is supposed to be selected by the user, and
should not be overriden by any other part of the tree. As such, remove
the selection of DEFAULT_CONSOLE_LOGLEVEL_7 from these two boards.
Change-Id: I194a71b371b184e81a16fec2bd21f1b0deb4ebbf
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/8486
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <gaumless@gmail.com>
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This option is already defined in console/Kconfig, and is intended
to be controlled by the user. Only six boards in the entire tree
redefined it, so remove the definition from those boards.
Change-Id: I3a65444f63c93c01d78569a9a7eb01158fb290bd
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/8457
Tested-by: build bot (Jenkins)
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
Reviewed-by: Martin Roth <gaumless@gmail.com>
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SUPPORT_CPU_UCODE_IN_CBFS is a deprecated option now that all CPUs
with updateable microcode (except AGESA) load microcode from CBFS.
CPU_MICROCODE_ADDED_DURING_BUILD is a state variable that is set
based on user's choice in the microcode menu and should not be changed
directly.
Eliminate INCLUDE_MICROCODE_IN_BUILD variable, whose use directly
interferes with the microcode mechanism, remove selection of
CPU_MICROCODE_ADDED_DURING_BUILD, and do not depend
SUPPORT_CPU_UCODE_IN_CBFS on anything. This makes usage of the
microcode mechanism consistent with other CPUs in the tree.
This incorrect usage of the Kconfig variables was hiding the fact that
some of the microcode files present in fsp_baytrail/microcode_blob.c
were not present in the tree.
Change-Id: I71cb3f834c22c0363a20bd469797a9f51c215371
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/8484
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <gaumless@gmail.com>
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Change gpp_configuration to GPP_CFGMODE_X1111 (was X4000), this is done
to only advertise x1 lane width for PCIe link 0:15.0.
Hide functions of PCIe links that have no slots connected. Our PCI
infrastructure does not support bridge devices that are set off
in devicetree but remain visible in the PCI hardware tree.
Change-Id: If90919634995076ab0f029baece3ba9cb8f3f3b2
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8388
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
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Remove functions 0:12.1 and 0:13.1 that do not exist in the hardware.
Disable 0:14.1 IDE controller, as it would only be used with SATA ports
4 and 5 that are not populated with connectors in the hardware.
Disable 0:14.2 HD audio, as it is not implemented in the hardware
Disable 0:14.5 OHCI controller, as ports behind this USB1.1 -only controller
are not populated in the hardware.
Fix some alignment and whitespace.
To my knowledge these changes are not included with SAGE release
pcengines.apu_139_osp.tar.gz, but that tarball does not contain
either devicetree.cb or a pre-compiled static.c file so I cannot tell
for sure.
Change-Id: Idcb8e76645fce7e89a37ff7007531b668f472131
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8328
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
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Interrupts from USB controllers 0:16.0 and 0:16.2 were not routed
in PIC mode. The only affected peripheral was the SD card reader.
This patch is not included with SAGE release pcengines.apu_139_osp.tar.gz.
Change-Id: Ie7f0fa3751b46cca0132bd6dcada3628c6a45efb
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8327
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
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Some GPIO pins are shared with (disabled) PCI bridge 0:14.4.
As our PCI subsystem currently does not configure PCI bridges that are
marked disabled, but remain visible in the hardware, we cannot mark 0:14.4
disabled in devicetree just yet.
Change-Id: Ibc5d950662d633a07d62fd5a5984a56d8e5f959d
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8326
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
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While we cannot recreate exact copies of PC Engines APU1 firmware images,
I shall upstream the vital changes for coreboot from the following tarballs
SAGE has published to meet GPL:
SageBios_PCEngines_APU_sources_for_publishing_20140405_GPL_package.tar.gz
md5sum: ce5f54723e4fe3b63a1a3e35586728d4
pcengines.apu_139_osp.tar.gz
md5sum: af6c8ab3b85d1a5a9fbeb41efa30a1ef
The patch here adds Kconfig, Makefile.inc and devicetree.cb files to
match 2014/04/05 release tarball config.h and static.c files.
Change-Id: Id61270b4d484f712a5c0e780a01fc81f1550b9ad
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8325
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
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Drop persimmon customization for superio, azalia, PCI-e reset etc.
Change-Id: I35f49ca67e6cc2df826f24e5a4bb3db5bb6f711e
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8324
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
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Some GPIO pins are shared with PCI bridge 0:14.4.
As our PCI subsystem currently does not configure PCI bridges that are
marked disabled, but remain visible in the hardware, simply setting 0:14.4
disabled in the devicetree does not work here yet.
Change-Id: Ib9652e12a888e1d797d879d97737ba4101b7029a
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8495
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-by: Nicolas Reinecke <nr@das-labor.org>
Tested-by: build bot (Jenkins)
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The goto statement skipped all the code that is necessary
to fill in the data structures that are read right after
the jump.
Since there doesn't seem to be useful data, why write these
ACPI objects in the first place?
Change-Id: I1d06c11a7a31517b81e54159355d5c27e3cc3735
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Found-by: Coverity Scan
Reviewed-on: http://review.coreboot.org/8507
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
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xgifb_probe() doesn't own the object it tries to free
in its error code path, potentially leading to a
double-free in xgi_z9s_init().
Since we don't actually implement free, it doesn't matter
too much, but let's keep things proper.
Change-Id: I70c8f395fd59584664040ca6e07be56e046c80fc
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Found-by: Coverity Scan
Reviewed-on: http://review.coreboot.org/8506
Reviewed-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
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The change in commit 5636237 allows */cpu/amd/agesa/* to be removed.
TEST: Booted the amd/parmer board.
Change-Id: I8d2d2639f8e5f3b1dd58be96be98db0eff7b268f
Signed-off-by: Dave Frodin <dave.frodin@se-eng.com>
Reviewed-on: http://review.coreboot.org/8505
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
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This copies a change made in commit 1cc3338 that allows alloc_cbmem()
to be called only in ramstage. This will allow the */cpu/amd/agesa/*
field to be removed from the list of illegal_globals EXCLUDE_FILEs.
TEST: Booted the amd/parmer board.
Change-Id: I2d4b5352815aae090ffce7b83e487f7c0a4d0c88
Signed-off-by: Dave Frodin <dave.frodin@se-eng.com>
Reviewed-on: http://review.coreboot.org/8504
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
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That's just how we roll.
Change-Id: I47ef62476703fdf2544d9cd77c30ae12452afeae
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-on: http://review.coreboot.org/8514
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
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If function cmos_init() was called with parameter invalid
set, this indicates, that the caller has found a power
loss event in the RTC registers. In this case, we need to
load the default date and time because it can be corrupted.
Change-Id: Ib8d58a14da0182ceb8167e67440a0f1ea2a20eb7
Signed-off-by: Werner Zeh <werner.zeh@siemens.com>
Reviewed-on: http://review.coreboot.org/8373
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
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Fan 2 and Fan 3 were inexplicably set to zero after device
setup.
Change-Id: I37945745dbfaf33eb28808d85cdf75dca401e44b
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: http://review.coreboot.org/8520
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
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Without this change the builder would fail with the complaint
that there was a global static variable in romstage. alloc_cbmem()
is only called in ramstage. The alternative was to add
*/cpu/amd/pi/*.romstage.o to the list of illegal_globals
EXCLUDE_FILEs in arch/x86/init/romstage.ld.
TEST: Booted the amd/lamar board.
Change-Id: I5167910ff790a3152a4ad8e5af0a4a3b17894f0f
Signed-off-by: Dave Frodin <dave.frodin@se-eng.com>
Reviewed-on: http://review.coreboot.org/8256
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
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This adds the AMD Family 15h model 30 CPU.
S3 suspend/resume currently is not supported.
Tested on the amd/lamar platform.
Change-Id: Ifef55747a5d715b17937fc75ab9d35945b59f0e6
Signed-off-by: Bruce Griffith <Bruce.Griffith@se-eng.com>
Signed-off-by: Dave Frodin <dave.frodin@se-eng.com>
Reviewed-on: http://review.coreboot.org/7248
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
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The coreboot I²C API was completely reworked in commit
* cdb61a6 i2c: Replace the i2c API.
For the allwinner I²C driver, wrappers to the old API were provided
on a "best guess" basis. Replace these wrappers with proper
transaction handling based on the i2c_seg API.
Change-Id: Ibdda3b022ce4876deb2906e17a5a0ca9e939aada
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/8431
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
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Originally, axp209_(read|write) accessors relied on i2c_(read|write)
to return the number of bytes transferred. This was changed in
* cdb61a6 i2c: Replace the i2c API.
to return an error code or 0 on success. This caused the AXP209 check
to fail. Fix the accessors to account for this new behavior.
Change-Id: Ib0f492bd52260d224d87f8e8f2d3c1244d1507df
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/8432
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Tested-by: build bot (Jenkins)
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Kconfig variable is not implemented.
Also fix broken abuild.
Change-Id: I569f44e97abc570158472ddbd0f890315233f8a6
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8494
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
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We only need one of devx and dev. This function should be called
with dev already adjusted if link_num > 3.
Change-Id: I7166bbb88143bc28802c9530c4da16db67868d8e
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8351
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
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Change-Id: I9a24f9897115ce37ee11ca41c8b74142c95fc534
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8350
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
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Change-Id: I198f2ad321e1a8b6d932f5624b129e312e36a309
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8349
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
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Change-Id: I6ce784fd9e7a6876a37c910c503fafa3a17bf96f
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8348
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
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Change-Id: Id8fc1d7d8a23238e6848cd2cf4270d782e90a7d3
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8347
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
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Change-Id: Iee51c51b662d1f5e3d918d1e5b961f06c6b99df6
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8346
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
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Change-Id: I2c2d586fc572b78b5019f8ef2714959799a8d2a9
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/8480
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
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These settings are specific to the SteppeEagle SOC and should
be made in its northbridge code rather than the CPU code.
Change-Id: I1a231f95225e1414b0cbc026a2a7b7797bd91fca
Signed-off-by: Dave Frodin <dave.frodin@se-eng.com>
Reviewed-on: http://review.coreboot.org/8254
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
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They seem to have been copy-pasted during the backport from sandybridge.
Change-Id: I2277bb90e6da2676b31eb2665b7c15f074e3d4bf
Signed-off-by: Alexander Couzens <lynxis@fe80.eu>
Reviewed-on: http://review.coreboot.org/8295
Tested-by: build bot (Jenkins)
Reviewed-by: Peter Stuge <peter@stuge.se>
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Change-Id: Idf37d51c6b53ae85dc96fb609531ceda06ec948c
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-on: http://review.coreboot.org/8470
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-by: Aaron Durbin <adurbin@gmail.com>
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It's not very useful to try to link a host tool into
the bootblock image.
Change-Id: Id3b6496c061d41184fbb516d56746855b455b0c3
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-on: http://review.coreboot.org/8473
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Aaron Durbin <adurbin@google.com>
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Note that the limit is not set in the devicetree.cb which use native
sandybridge raminit, as it is not needed. When that isn't set, it's
automatically set to zero, and when we find that, we automatically
return the default limit. Thus behavior isn't changed for any board.
Change-Id: I447399eea71355612b654710a56f3a0077c2f7f9
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/8476
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
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We can successfully bring up systems if timC calibration fails, as has
been demonstrated with google/butterfly. As a result, do not die(),
but simply print a message and continue in the hope that we may be
able to boot.
Change-Id: I49ec80324f63b2d45ae8f61c5c26454acb9c232f
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/8475
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
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Builds with cbootimage.
BUG=None
BRANCH=None
TEST=build test
Original-Change-Id: I796f171031bacf17106878d4a554e8f1cbfe93f8
Original-Signed-off-by: Furquan Shaikh <furquan@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/203145
Original-Tested-by: Furquan Shaikh <furquan@chromium.org>
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Commit-Queue: Aaron Durbin <adurbin@chromium.org>
(cherry picked from commit 4778ae4d08a25306407f0fd2fe47976d63463f9d)
Increase the bootblock area for the larger BCT that is generated by
the coreboot version of the cbootimage tool.
Change-Id: I42b8208504bf4936a9fa14f820d665590f6a3754
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Reviewed-on: http://review.coreboot.org/8413
Reviewed-by: Aaron Durbin <adurbin@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
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Changes might be required for .bct files as we get to know more.
Pulling in files from mainboard nyan for now
BUG=None
BRANCH=None
TEST=Compiles successfully for rush
Change-Id: Iaf81a384af0469c77940cf7309ba68018110b5eb
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://chromium-review.googlesource.com/203144
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Commit-Queue: Aaron Durbin <adurbin@chromium.org>
(cherry picked from commit d3633f8cf8c01a07b54ceef2dd7bf7a64afd7c76)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Reviewed-on: http://review.coreboot.org/8412
Reviewed-by: Aaron Durbin <adurbin@google.com>
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This patch is to perform software triggered RAM re-repair in
the warm boot path.
"RAM" actually refers to the CPU cache here (yeah, I know, but that's
how the manuals call it). This is some magic hardware thing that must be
done every time after applying power to the main CPU cores or their
cache may have random failures in some very rare cases.
Also, note that this file isn't built in coreboot proper, but is a
companion binary for kernel. It resides here for safe keeping.
BUG=chrome-os-partner:30430
BRANCH=nyan
TEST=run suspend_stress_test on nyan.
Original-Signed-off-by: Yen Lin <yelin@nvidia.com>
Original-Change-Id: I540f8afbffa323d1e378cb6ba6a20be4afd08339
Original-Reviewed-on: https://chromium-review.googlesource.com/207422
Original-Tested-by: Yen Lin <yelin@nvidia.com>
Original-Reviewed-by: Tom Warren <twarren@nvidia.com>
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Original-Reviewed-by: Andrew Bresticker <abrestic@chromium.org>
Original-Commit-Queue: Yen Lin <yelin@nvidia.com>
(cherry picked from commit f06c413c42819f8f75d9b0fecde02b82583f1d2a)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I151ce943ce8623e46cc55f890bbd6fc641cc2b98
Reviewed-on: http://review.coreboot.org/8416
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
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This patch is to perform software triggered RAM re-repair in
the cold boot path.
"RAM" actually refers to the CPU cache here (yeah, I know, but that's
how the manuals call it). This is some magic hardware thing that must be
done every time after applying power to the main CPU cores or their
cache may have random failures in some very rare cases.
BUG=chrome-os-partner:30430
BRANCH=nyan
TEST=run cold reboot test on nyan.
Original-Signed-off-by: Yen Lin <yelin@nvidia.com>
Original-Change-Id: I87869431e80e7bc66948a7f67f35e5b907993765
Original-Reviewed-on: https://chromium-review.googlesource.com/207362
Original-Tested-by: Yen Lin <yelin@nvidia.com>
Original-Reviewed-by: Tom Warren <twarren@nvidia.com>
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Original-Commit-Queue: Yen Lin <yelin@nvidia.com>
(cherry picked from commit d999f5ecc31d90c8dce1dd91533bc34ffd3c03f2)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: Iaee1d7f9fa8856f26d7ead70eaeeff9d80dbb181
Reviewed-on: http://review.coreboot.org/8415
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
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Based on TRM, cpu clock enabling and reset vector setting should
all be done properly before ungating cpu power partition. Otherwise,
with current code, a race condition could occur where cpu starts but
reset vector has not been set.
BUG=chrome-os-partner:30064
BRANCH=none
TEST=run nyan_big reboot test. No issue is experienced.
Original-Signed-off-by: Jimmy Zhang <jimmzhang@nvidia.com>
Original-Change-Id: I571e128693bb2763ee673bd183b8cf60921dc475
Original-Reviewed-on: https://chromium-review.googlesource.com/206682
Original-Tested-by: Jimmy Zhang <jimmzhang@nvidia.com>
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Original-Commit-Queue: Jimmy Zhang <jimmzhang@nvidia.com>
(cherry picked from commit 106480ff32406c899a24544fdfab858db5afd1d9)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I3da6018dd68e4c15d2c58db566a9745b0b26c365
Reviewed-on: http://review.coreboot.org/8414
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
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Change-Id: I07f4190ab73ec3468e3738be14d64468e2a05720
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8340
Tested-by: build bot (Jenkins)
Reviewed-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
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