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The main benefit of adding this skeleton is the addition of the
correct memory map to CBMEM. Attempts to load depthcharge do not fail
because of unavailability of the bounce buffer.
BUG=chrome-os-partner:27784
TEST=boot updated firmware on AP148, observe
CPU: Qualcomm 8064
in the ramstage console output as well as not failing to load
depthcharge any more.
Original-Change-Id: I56c1fa34ce3967852be6eaa0de6e823e64c3ede8
Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/199675
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
(cherry picked from commit a8fdbdd268a2bba1405d585881eb95510ad17a2a)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I7b982f222ac3b93371fe77961f18719c5d269013
Reviewed-on: http://review.coreboot.org/8000
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Tested-by: build bot (Jenkins)
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Include the required modules in romstage and enable early console.
BUG=chrome-os-partner:27784
TEST=observe the romstage prompt in the console output:
coreboot-4.0 romstage Tue May 13 17:08:58 PDT 2014 starting...
Original-Change-Id: Ie3853b9afc53246e6eb997f279ccd4dbb08f748b
Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/199673
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
(cherry picked from commit 6e643d3425ee226b3ebfbf329b35e7017f83d0c3)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: Ibdc695da634356988b3e551b0a9e4be2e129ccb4
Reviewed-on: http://review.coreboot.org/7997
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
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Squashed the correction patch with the original to avoid confusion in
coreboot.org review.
All what's needed apart from configuring the feature is to provide a
function which would report the top of DRAM address.
BUG=chrome-os-partner:27784
TEST=manual
. with all other patches applied, the image proceeds all the way to
trying to download 'fallback/payload'.
Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Change-Id: Ifa586964c931976df1dff354066670463f8e9ee3
Original-Reviewed-on: https://chromium-review.googlesource.com/197897
(cherry picked from commit 54fed275fe80dee66d423ddd78a071d3f063464a)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
storm: initialize dynamic cbmem properly
Dynamic cbmem support has been enabled on storm, but the proper
initialization at romstage is missing.
Proper DRAM base address definition is also necessary so that CBMEM is
placed in the correct address range (presently at the top of DRAM).
BUG=chrome-os-partner:27784
TEST=build boot coreboot on ap148, observe the following in the
console output:
Wrote coreboot table at: 5fffd000, 0xe8 bytes, checksum 44a5
coreboot table: 256 bytes.
CBMEM ROOT 0. 5ffff000 00001000
COREBOOT 1. 5fffd000 00002000
Original-Change-Id: I74ccd252ddfdeaa0a5bcc929be72be174f310730
Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/199674
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
(cherry picked from commit e2aeb2f4e7f3959d5f5336f42a29909134a7ddb7)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I45f7016dd510fe0e924b63eb85da607c1652af74
Reviewed-on: http://review.coreboot.org/7996
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
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This adds necessary configuration options to enable bootblock on Storm
to read the rombase image from the SPI flash.
BUG=chrome-os-partner:27784
TEST=manual
. after this change is applied, the AP148 boots coreboot from the
Spansion SPI flash device:
coreboot-4.0 Thu May 1 14:25:34 PDT 2014 starting...
Exception handlers installed.
SF: Detected S25FL128S_256K with page size 10000, total 2000000
CBFS: loading stage fallback/romstage @ 0x40608000 (7788 bytes), entry @ 0x40608001
coreboot-4.0 Thu May 1 14:25:34 PDT 2014 booting...
Exception handlers installed.
...
Original-Change-Id: I9d5e10d6e9f5b60bad5ea71003ea53d8c84ae188
Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/197801
Original-Reviewed-by: David Hendricks <dhendrix@chromium.org>
(cherry picked from commit 73d72df228e3c6154d8836b0af6d94df91c88bf4)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I509e6da15559c790f129d457d6e463ef90a5dc67
Reviewed-on: http://review.coreboot.org/7995
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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This is based on x220 and t520. Tested on i7 model with usb3.
There is no support for nvidia gpu and optimus.
Change-Id: I6ca9436ccec3024095d02078e5e450147841e463
Signed-off-by: Nicolas Reinecke <nr@das-labor.org>
Reviewed-on: http://review.coreboot.org/7974
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Philipp Deppenwiese <zaolin@das-labor.org>
Reviewed-by: Peter Stuge <peter@stuge.se>
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This change updates the cfg file for Hynix/Micron/Samsung 4GB,
792MHz DRAM based on the data generated by t124_emc_reg_tool.
BUG=none
BRANCH=blaze
TEST=emerged coreboot, booted successfully into kernel.
Original-Change-Id: I7621e60d8dcc568e0bb400a6c96b7f8909a15aa6
Original-Signed-off-by: Neil Chen <neilc@nvidia.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/202059
Original-Reviewed-by: Hung-Te Lin <hungte@chromium.org>
Original-Reviewed-by: Tom Warren <twarren@nvidia.com>
(cherry picked from commit 04e74d2fb0fefa6a1786225638380c8831bd9481)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I6615e34a17bb372eda9dd0844ecddbcde902ad7c
Reviewed-on: http://review.coreboot.org/8008
Reviewed-by: David Hendricks <dhendrix@chromium.org>
Tested-by: build bot (Jenkins)
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This change forces storm platform to use the common CBFS SPI wrapper,
which makes the SOC specific CBFS code unnecessary and requires
including SPI controller support in all coreboot stages.
BUG=chrome-os-partner:27784
TEST=manual
. with this change and the rest of the patches coreboot on AP148
comes up all the way to attempting to boot the payload (reading
earlier stages from the SPI flash along the way).
Original-Change-Id: Ib468096f8e844deca11909293d90fc327aa99787
Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/197932
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-by: David Hendricks <dhendrix@chromium.org>
(cherry picked from commit 794418a132b5be5a2c049f28202da3cec7ce478d)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I751c51c91f29da4f54fcfe05e7b9a2e8f956c4f2
Reviewed-on: http://review.coreboot.org/7994
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
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This service is required by various coreboot code modules. It looks
like the 8064 SOC does not provide anything better than a 32 KHz free
running counter (it is used in u-boot for us timer as well). Let's use
this for now.
BUG=chrome-os-partner:27784
TEST=manual
. with the rest of the patches applied AP148 boots all the way to
trying to start the payload.
Original-Change-Id: I98b91ce179f7388d59c769a59caf49ca7640e047
Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/197896
(cherry picked from commit d526830f9d9618e4ca3460165d7b9ecc8ab268cf)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: Id37ed21193db67ceee11a795713c34ef26383380
Reviewed-on: http://review.coreboot.org/7993
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
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ARM processors save the PC value in the Link Register when they handle
and exception, but they store it with an added offset (depending on the
exception type). In order to make crashes easier to read and correctly
support more complicated handlers in libpayload, this patch adjusts the
saved PC value on exception entry to correct for that offset.
(Note: The value that we now store is what ARM calls the "preferred
return address". For most exceptions this is the faulting instruction,
but for software interrupts (SWI) it is the instruction after that. This
is the way most programs like GDB expect the stored PC address to work,
so let's leave it at that.)
Numbers taken from the Architecture Reference Manual at the end of
section B1.8.3.
BRANCH=none
BUG=chrome-os-partner:18390
TEST=Provoked a data abort and an undefined instruction in both coreboot
and depthcharge, confirmed that the PC address was spot on.
Original-Change-Id: Ia958a7edfcd4aa5e04c20148140a6148586935ba
Original-Signed-off-by: Julius Werner <jwerner@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/199844
Original-Reviewed-by: Stefan Reinauer <reinauer@chromium.org>
Original-Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
(cherry picked from commit 4a914d36bb181d090f75b1414158846d40dc9bac)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: Ib63ca973d5f037a879b4d4d258a4983160b67dd6
Reviewed-on: http://review.coreboot.org/7992
Tested-by: build bot (Jenkins)
Reviewed-by: David Hendricks <dhendrix@chromium.org>
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This adds a generic helper function for adding boot reason in the
ChromeOS case. If vboot is enabled, it will use information passed
in via the vboot handoff table in cbmem to determine mode and
reason in the case of recovery.
BUG=chromium:373467
BRANCH=nyan
TEST=built along with follow-up CL and booted on Big under various
modes, verified entry was added to eventlog with "mosys eventlog list"
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Original-Change-Id: I50a7aa6d55eb46413fe9929e732d6eb18c758d4b
Original-Reviewed-on: https://chromium-review.googlesource.com/199690
Original-Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Original-Commit-Queue: David Hendricks <dhendrix@chromium.org>
Original-Tested-by: David Hendricks <dhendrix@chromium.org>
(cherry picked from commit 961c0bd1dd5512b1c2feb2ed4391bf507900eb7a)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I6ae4e2a891966d2d1de7d37dcc551383e94e4d75
Reviewed-on: http://review.coreboot.org/7991
Tested-by: build bot (Jenkins)
Reviewed-by: David Hendricks <dhendrix@chromium.org>
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The static allocator only worked for x86 anyway.
Change-Id: Iadaab225fea04b455c559c25b918a2a842b9faca
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8029
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
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Change-Id: I9210241c902ad8a88980a7c9cdb0d52c460b2541
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-on: http://review.coreboot.org/8025
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins)
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riscv builds again.
Change-Id: I4caaee49c3eaa948540a916f684dd4e1ed9c9011
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-on: http://review.coreboot.org/8026
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Tested-by: build bot (Jenkins)
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It was showing up as a menu item and it should not.
Change-Id: I448f683fbf4187b11821381332f971b1daea29f8
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-on: http://review.coreboot.org/8027
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
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Fix a trivial tab/space indent inconsistency while here.
Change-Id: I819d85293e1a070817cd13349a220ba85ba89951
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/7984
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
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Combine four patches dependencies. These will not build
individually, so combine them for coreboot.org upstream.
samus: Move SPD handling to separate file
The code to find the SPD data for the mainboard based on GPIOs
is moved from romstage.c into spd.c.
It relies on the updated pei_data structure from broadwell instead
of the haswell interface.
BUG=chrome-os-partner:28234
TEST=Build and boot on samus
CQ-DEPEND=CL:199921
CQ-DEPEND=CL:199922
CQ-DEPEND=CL:199923
CQ-DEPEND=CL:199943
CQ-DEPEND=CL:*163751
Original-Change-Id: I5bd56f81884dae117b35a1ffa5fb6e804fd3cb9c
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/199920
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
(cherry picked from commit 0bd2de4ba5eb8ba5e9d43f8e82ce9ff7587eab62)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
samus: Move PEI data structure init to separate file
This needs to be executed in both romstage and ramstage
for the different PEI binary stages.
It uses the broadwell interface now instead of haswell.
BUG=chrome-os-partner:28234
TEST=Build and boot on samus
CQ-DEPEND=CL:199920
CQ-DEPEND=CL:199922
CQ-DEPEND=CL:199923
CQ-DEPEND=CL:199943
CQ-DEPEND=CL:*163751
Original-Change-Id: Ida05bd17b9e54f08ed0e2767361c9301a2e97709
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/199921
(cherry picked from commit 89f98a27ea561ec63e716b1f6446d92822a6a5de)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
samus: Convert mainboard to use soc/intel/broadwell
Switch from the haswell cpu/northbridge/southbridge interface
to the soc/intel/broadwell interface.
- Use new headers where appropriate
- Remove code that is now done by the SOC generic code
- Update GPIO map to drop LP specific handling
- Update INT15 handlers, drop all but the boot display hook
BUG=chrome-os-partner:28234
TEST=Build and boot on samus
CQ-DEPEND=CL:199920
CQ-DEPEND=CL:199921
CQ-DEPEND=CL:199923
CQ-DEPEND=CL:199943
CQ-DEPEND=CL:*163751
Original-Change-Id: I56f3543612e89e2cdb4256b1bcd4279f5546b918
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/199922
(cherry picked from commit 715dbb06e9f79d1ec3647330311c45aa29362375)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
samus: Add some code to print basic info from SPD
The handling of LPDDR is a bit messy in Intel platforms. There
is no traditional SPD so instead one is created by hand from the
provided datasheets.
These have varying (and sometimes unexpected) geometry and it can
be important during bringup to know what configuration is being
passed to the memory training code.
This could in theory be put in a more generic location, but for now
this is the only board with LPDDR3 where I have found it valuable.
BUG=chrome-os-partner:28234
TEST=Build and boot on samus, look for SPD details on the console.
CQ-DEPEND=CL:199920
CQ-DEPEND=CL:199921
CQ-DEPEND=CL:199922
CQ-DEPEND=CL:199943
CQ-DEPEND=CL:*163751
Original-Change-Id: Ibce0187ceb77d37552ffa1b4a5935061d7019259
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/199923
(cherry picked from commit 3f36348dd7abc67048407f181065f1a99b3d0dab)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I1d19dffbd0b2e838d1946670a0bee9f8e121869d
Reviewed-on: http://review.coreboot.org/7943
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
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Hook the soc/intel/broadwell directory into the configuration
and build system so it can be used by mainboards.
BUG=chrome-os-partner:28234
TEST=build and boot on wtm2
Original-Change-Id: Ia48ac644a8cefb2cf9c64efaa1bd9737ddfb8b1f
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/199893
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
(cherry picked from commit ee290d7f6e541999e077bcf871cd6c7b6504f3d6)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: Iea5f37a839b516ac98227cc1737ce0d03f7e7e3b
Reviewed-on: http://review.coreboot.org/7940
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
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Updated Intel Broadwell for differences in the source based on
the chromium tree. It is missing most of the recent updates
on coreboot.org.
- makefile changes for Elog and IDF tool
- kconfig changes for ME, ucode, and other updates
- update oprom flag
- update timestamp mechanism
- cbfs payload function is now generic
Change-Id: I82bd0792e9dcf81085246873164de6600528d6fe
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Reviewed-on: http://review.coreboot.org/7939
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
Reviewed-by: David Hendricks <dhendrix@chromium.org>
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A typical SPI operation consists of two phases - command and data
transfers. Command transfer is always from the host to the chip (i.e.
is going in the 'write' direction), data transfer could be either read
or write.
We don't want the receive FIFO to be operating while the command phase
is in progress. A simple way to keep the receive FIFO shut down is to
not to enable it until the command phase is completed.
Selective control of the receive FIFO allows to consolidate the
receive and transmit functions in a single spi_xfer() function, as it
happens in other SPI controller drivers.
The FIFO FULL and FIFO NOT EMPTY conditions are used to decide if the
next byte can be written or received, respectively. While data is
being received the 0xFF bytes are transmitted per each received byte,
to keep the SPI bus clocking.
The data structure describing the three GSBI ports is moved from the
.h file into .c file. A version of the clrsetbits macro is added to
work with integer addresses instead of pointers.
BUG=chrome-os-partner:27784
TEST=not yet, but with the res of the changes the bootblock loads and
starts the rombase section successfully.
Original-Change-Id: I78cd0054f1a8f5e1d7213f38ef8de31486238aba
Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/197779
Original-Reviewed-by: Stefan Reinauer <reinauer@chromium.org>
Original-Reviewed-by: David Hendricks <dhendrix@chromium.org>
(cherry picked from commit c101ae306d182bbe14935ee139a25968388d745a)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I7f3fd0524ec6c10008ff514e8a8f1d14a700732f
Reviewed-on: http://review.coreboot.org/7983
Reviewed-by: David Hendricks <dhendrix@chromium.org>
Tested-by: build bot (Jenkins)
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The original patch from chromium was a bit of a mishmash.
Between that, rebasing and using the coreboot.org UART infrastructure,
the patch has changed a bit from the original. It seems reasonable to
keep these changes together.
- build in the ipq UART and turn on bootblock console
- sets LPAE and ROM header address
- adds cpd.c to storm
The original commit:
ipq8064: make UART driver work in bootblock
This patch it the last one in the chain adapting the ipq9064 UART
driver for use in coreboot. A new config option
(CONSOLE_SERIAL_IPQ806X) is being introduced to control inclusion of
the driver.
The previously introduced uart_wrapper.c is now included in the build
to provide the console driver structure used by ramstage.
Necessary configuration options are added to allow use of UART in the
bootblock.
BUG=chrome-os-partner:27784
TEST=with this change the coreboot image on AP148 prints a banner on
start up:
coreboot-4.0 Wed Apr 23 16:24:51 PDT 2014 starting...
Original-Change-Id: I129ee30ba17a5061b30cfee56c135df31eba98b5
Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/196663
(cherry picked from commit 42ca8994361327c24e7a611505b21534dd231f30)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I1175e74ed639cdc27a1a677fba65de2dd2b13a91
Reviewed-on: http://review.coreboot.org/7875
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Tested-by: build bot (Jenkins)
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Change-Id: I41ba4cffa545a31c1e0845ec44c8a433bda9f99d
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/7886
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
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We relocate GDT to CBMEM, this can be done late in ramstage.
Note: We currently do this for BSP CPU only.
Change-Id: I626faaf22f846433f25ca2253d6a2a5230f50b6b
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/7858
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
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Change-Id: Iad64d018edda3064a77bfbcd41cfea5275a2e737
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/8013
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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GPIO init marcos are not enough to initialize different gpio attributes
BUG=none
TEST=emerge-rambi coreboot works well
Original-Change-Id: I193fa7b3e22632cacb555e726e3dd3991f4f4faa
Original-Signed-off-by: Kane Chen <kane.chen@intel.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/200531
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
(cherry picked from commit 5e0fcbcd7cefcfccb5b565003336d197bb29e4cc)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I6bf4db9397733a003dfdedc6eb63b82127917851
Reviewed-on: http://review.coreboot.org/7953
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
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The VDDIO to GEN2 I2C SCL/SDA pins is 1.8V and the external
pull-up voltage is 3.3V (the external 3.3V > I/O 1.8V) thus
the pinmux E_OD bit of these two pins needs to be set to
ensure GEN2 I2C pads work fine on 3.3V.
BRANCH=nyan
BUG=none
TEST=observed voltage drop from 3.3V to 2.36V on gen2 i2c
on blaze w/o this change. the waveform looks good on both
scl/sda pins w/ this change.
Original-Change-Id: I1b97f0c9c7580d1e532c3bdf7ac8690241ee7ee3
Original-Signed-off-by: Ken Chang <kenc@nvidia.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/200996
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
(cherry picked from commit 2db39166ec525e56a19746f38a867305a2687365)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I0c84eade89311baf0a6f180cb5cc9e2145f6b7ea
Reviewed-on: http://review.coreboot.org/7952
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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Eliminate duplicated printout and if needed, print only changed
information.
BUG=none
TEST=verified that the 'New segment dstaddr...' message is not
duplicated anymore
Original-Change-Id: Ia13593394fccbb225f2bd9ab2b9228bac29d50fb
Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/199672
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
(cherry picked from commit aadf018821ebfa63d6ac9d2429ae1fb483dd6cb3)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I7544bddc4026191395cfe3b8ac66256ec223391e
Reviewed-on: http://review.coreboot.org/7937
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Tested-by: build bot (Jenkins)
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The kernel will not track wakeup events for devices unless they have
a defined _PRW. There is no EC output of the lid signal coming to
a GPIO and instead it pulses PCH_WAKE#.
BUG=chrome-os-partner:27631
TEST=Manual on Rambi.
- Run lidclose + lidopen on EC console, verify that wakeup_count
increments.
- Run lidclose + lidopen in rapid succession, verify that suspend
request is aborted.
BRANCH=Rambi.
Original-Change-Id: I8d4c58a7bb37d7e474ec094fe96e46e1bfd980de
Original-Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/200289
Original-Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
(cherry picked from commit 08c6b42f1ed1af7fff6217e6b71469edd7ff4b2e)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: Iee813ed6f39cd3d5e0a2bdd395c740f82a1cf01a
Reviewed-on: http://review.coreboot.org/7945
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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Implement Rambi clear_recovery_mode_switch()
BUG=chromium:279607
BRANCH=TOT
TEST=Verified recovery sequences on Rambi.
Original-Change-Id: I481329d0f49584ad0314bd982b80bbc86112c2c0
Original-Signed-off-by: Sheng-Liang Song <ssl@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/197781
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-by: Randall Spangler <rspangler@chromium.org>
Original-Commit-Queue: Sheng-liang Song <ssl@google.com>
Original-Tested-by: Sheng-liang Song <ssl@google.com>
(cherry picked from commit 77e60a039f3d8328694a743e7cd15cce71b02f5d)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I837151551b8aa68cf86b6fa1dd39b7b673d6a4d9
Reviewed-on: http://review.coreboot.org/7896
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: David Hendricks <dhendrix@chromium.org>
Tested-by: build bot (Jenkins)
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Add the empty weak function clear_recovery_mode_switch().
Problem:
If GBB_FLAG_DISABLE_EC_SOFTWARE_SYNC is set,
the following will happen:
1. Boot device in recovery mode with Esc + F3 + Pwr.
2. Turn device off with Pwr button.
3. Turn device on with Pwr button.
Device still boots to recovery screen with
recovery_reason:0x02 recovery button pressed.
If GBB_FLAG_DISABLE_EC_SOFTWARE_SYNC isn't set, turning the
device off and on again with the Pwr button does a normal boot.
Solution:
Unconditionally clear the recovery flag.
BUG=chromium:279607
BRANCH=TOT
TEST=Compile OK.
Original-Change-Id: Ie1e3251a6db12e75e385220e9d3791078393b1bf
Original-Signed-off-by: Sheng-Liang Song <ssl@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/197780
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-by: Randall Spangler <rspangler@chromium.org>
Original-Commit-Queue: Sheng-liang Song <ssl@google.com>
Original-Tested-by: Sheng-liang Song <ssl@google.com>
(cherry picked from commit 18908bb64cef34ca41812814817ef887961bed34)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I71ca9f3ea8d816c865375ec66a0603ca211f23ae
Reviewed-on: http://review.coreboot.org/7895
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Tested-by: build bot (Jenkins)
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Length arguments for VbExTpmSendReceive have type uint32_t but it calls function
which expects size_t. This change converts uint32_t to size_t on call and
size_t to uint32_t on return.
BUG=None
BRANCH=None
TEST=Booted Nyan Big to Linux
Original-Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org>
Original-Change-Id: I1971488baae2d060c0cddec7749461c91602a4f9
Original-Reviewed-on: https://chromium-review.googlesource.com/198016
(cherry picked from commit 6830747eb47568f2a2b494624522d37d8945c030)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I20741759e7bbd60dd7044c532287d6b55047e19a
Reviewed-on: http://review.coreboot.org/7894
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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To avoid LCD_VCC glitch on cold reset, set SOC_DISP_ON as GPIO output high.
After gfx initialize is done, set it to native function 2.
BUG=chrome-os-partner:25159
BRANCH=firmware-rambi-5216.B
TEST=Tested on Rambi and squawks, no LCD_VCC glitch anymore.
Original-Change-Id: If16af498e910a8da1d77a9a66456eb767286a61a
Original-Change-Id: Icf62588fa0338f89fafb3fe9246c26f16bcdaa60
Original-Signed-off-by: Kein Yuan <kein.yuan@intel.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/197985
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-by: Shawn Nematbakhsh <shawnn@chromium.org>
Original-Commit-Queue: Shawn Nematbakhsh <shawnn@chromium.org>
Original-Tested-by: Shawn Nematbakhsh <shawnn@chromium.org>
(cherry picked from commit 6f7d621678f22133c9825565fedc77d19198b08c)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: Ibaf547b8d1c27811a1bec9fa3254d559c505a361
Reviewed-on: http://review.coreboot.org/7893
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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If the kernel does not properly handle the TPM and send it a
TPM_SaveState command before suspend then it will not be in
the correct state on resume. In order to easily detect this
case add a new post code for TPM failure and use it in the
vboot resume path.
BUG=chromium:371105
TEST=Build and boot on wtm2.
Original-Change-Id: I412520b521387a8e18ad1c6f5a64b39cdd5c88ec
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/199371
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
(cherry picked from commit ff2f0dc56c1a783295710f81567af02729fe1da2)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I5baf894fd72922acd79d191e5485ae8ef7e0d559
Reviewed-on: http://review.coreboot.org/7936
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
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Use the RTC driver interface to find the timestamp for events instead of
reading the CMOS based RTC directly on x86 or punting on ARM. This makes
timestamps available on both architectures, assuming an RTC driver is
available.
BUG=None
TEST=Built and booted on nyan_big and link and verified that the timestamps
in the event log were accurate.
BRANCH=nyan
Original-Change-Id: Id45da53bc7ddfac8dd0978e7f2a3b8bc2c7ea753
Original-Signed-off-by: Gabe Black <gabeblack@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/197798
Original-Reviewed-by: David Hendricks <dhendrix@chromium.org>
Original-Tested-by: Gabe Black <gabeblack@chromium.org>
Original-Commit-Queue: Gabe Black <gabeblack@chromium.org>
(cherry picked from commit 493b05e06dd461532c9366fb09025efb3568a975)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I4fad296ecfeff8987e4a18054661190239245f32
Reviewed-on: http://review.coreboot.org/7891
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
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The AS3722 PMIC, like many PMICs, has an RTC built into it. This change adds a
driver for it which implements the new RTC API.
BUG=None
TEST=Built and booted with the event log code modified to use this interface.
Verified that events had accurate timestamps.
BRANCH=nyan
Original-Change-Id: I400adccbf84221dcba8d520276bb91b389f72268
Original-Signed-off-by: Gabe Black <gabeblack@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/197796
Original-Reviewed-by: Gabe Black <gabeblack@chromium.org>
Original-Tested-by: Gabe Black <gabeblack@chromium.org>
Original-Commit-Queue: Gabe Black <gabeblack@chromium.org>
(cherry picked from commit 011e49beba3a99abbd122866891e3c20bf1188d2)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: Ibc1d342062c7853a30d195496c077e37a02b35b0
Reviewed-on: http://review.coreboot.org/7890
Reviewed-by: David Hendricks <dhendrix@chromium.org>
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
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This patch has a rather twisted history. It was originally split off
from a chromium patch, which moved ALTCENTURY to Kconfig. However,
since we have no user without ALTCENTURY, we've agreed that the best
way to proceed is to eliminate the non-ALTCENTURY case entirely.
The old commit message and identifiers are kept below for reference:
The availability of "ALTCENTURY" is now set through a kconfig
variable so it can be available to the RTC driver without having to have a
specialized interface.
BUG=None
TEST=Built and booted on Link with the event log code modified to use the RTC
interface. Verified that the event times were accurate.
BRANCH=nyan
Original-Change-Id: Ifa807898e583254e57167fd44932ea86627a02ee
Original-Signed-off-by: Gabe Black <gabeblack@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/197795
Original-Reviewed-by: David Hendricks <dhendrix@chromium.org>
Original-Tested-by: Gabe Black <gabeblack@chromium.org>
Original-Commit-Queue: Gabe Black <gabeblack@chromium.org>
This is the second half the following patch.
(cherry picked from commit 9e0fd75142d29afe34f6c6b9ce0099f478ca5a93)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I8e871f31c3d4be7676abf9454ca90808d1ddca03
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/7987
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Tested-by: build bot (Jenkins)
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This brings in the banana_cs version of the SPI driver.
BUG=chrome-os-partner:27784
TEST=none
Original-Change-Id: Ie93ec8c962c26fff1f0a235516cd8a4062cab40b
Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/194225
Original-Reviewed-by: David Hendricks <dhendrix@chromium.org>
(cherry picked from commit 3cada6e4ed51a6d4f637aa31a1a836352a99d13d)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I0a58a4ddaf9375c22c9b2b249a2baa2c5538ba6c
Reviewed-on: http://review.coreboot.org/7982
Tested-by: build bot (Jenkins)
Reviewed-by: David Hendricks <dhendrix@chromium.org>
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There is a hub in USB port2 downstream.
BUG=chrome-os-partner:28964
BRANCH=None
TEST=emerge-nyan_blaze coreboot depthcharge chromeos-bootimage and verify usb
port2 is workable
Original-Change-Id: I0e698970729911f401f89594232f9d49e4da93cc
Original-Signed-off-by: Neil Chen <neilc@nvidia.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/200417
Original-Reviewed-by: Tom Warren <twarren@nvidia.com>
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
(cherry picked from commit 9316acfe8791585f778eecead95943e6422ca419)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I76e4331ea6e803bfbbddefab449310421c0c1d9c
Reviewed-on: http://review.coreboot.org/7949
Tested-by: build bot (Jenkins)
Reviewed-by: David Hendricks <dhendrix@chromium.org>
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Our tests with the I2C bit clear mechanism (recovering from "lost
arbitration" errors) show that the bit clear hardware does not work
correctly in some situations. When a wedged slave device tries to send
more than one 0-to-1-to-0 transition to the host (e.g. leftover bits
from an aborted read), the controller never transitions the BC_ENABLE
bit back to zero.
This patch adds a long timeout to the bit clear code that waits for
register transitions as a safeguard. This way, We will still eventually
exit the function (probably followed by a reboot). Our tests show that
this will recover from all conditions after at most a few reboots.
BRANCH=nyan
BUG=chrome-os-partner:28323
TEST=Ran wedge_ack and wedge_read tests with software_i2c patch, system
recovered as expected in all cases.
Original-Change-Id: I6c37119130e1240e1ef3a5944582abbcd2e39ff0
Original-Signed-off-by: Julius Werner <jwerner@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/200265
Original-Reviewed-by: Tom Warren <twarren@nvidia.com>
Original-Reviewed-by: Gabe Black <gabeblack@chromium.org>
(cherry picked from commit 4c8d0af25cf107a38c856b38067b8f2f74384f22)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I600d5c9a8e68719cf8795c083c5fac63f626f5bf
Reviewed-on: http://review.coreboot.org/7948
Tested-by: build bot (Jenkins)
Reviewed-by: David Hendricks <dhendrix@chromium.org>
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This patch adds I2C emulation in software through raw toggling of the
SDA/SCL lines. Platforms need to provide bindings to toggle their
respective I2C busses for this to work (e.g. by pinmuxing them as GPIOs,
currently only enabled for Tegra).
This is mostly useful as a debugging feature, to drive unusual states on
a bus and closely monitor the device output without the need of a bus
analyzer. It provides a few functions to "wedge" an I2C bus by aborting
a transaction at certain points, which can be used to test if a system
can correctly recover from an ill-timed reboot. However, it can also
dynamically replace the existing I2C transfer functions and drive
some/all I2C transfers on the system, which might be useful if a driver
for the actual I2C controller hardware is not (yet) available.
Based on original code by Doug Anderson <dianders@chromium.org> and
Hung-ying Tyan <tyanh@chromium.org> for the ChromeOS embedded
controller project.
BRANCH=None
BUG=chrome-os-partner:28323
TEST=Spread tegra_software_i2c_init()/tegra_software_i2c_disable()
through the code and see that everything still works.
Original-Change-Id: I9ee7ccbd1efb38206669a35d0c3318af16f8be63
Original-Signed-off-by: Julius Werner <jwerner@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/198791
Original-Reviewed-by: Doug Anderson <dianders@chromium.org>
Original-Reviewed-by: Tom Warren <twarren@nvidia.com>
Original-Reviewed-by: Stefan Reinauer <reinauer@chromium.org>
(cherry picked from commit 8f71503dbbd74c5298e90e2163b67d4efe3e89db)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: Id6c5f75bb5baaabd62b6b1fc26c2c71d9f1ce682
Reviewed-on: http://review.coreboot.org/7947
Tested-by: build bot (Jenkins)
Reviewed-by: David Hendricks <dhendrix@chromium.org>
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When doing DP attach, we need to make sure the register change to
take effect immediately, otherwise it may fail to catch the attach
timing.
BRANCH=None
BUG=chrome-os-partner:28128
TEST=Display works and system boots up on Nyan and Big
Original-Change-Id: I569dc435a1aa4aac0d5ecd0655d2ad87a791246d
Original-Signed-off-by: Vince Hsu <vinceh@nvidia.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/200414
Original-Reviewed-by: Hung-Te Lin <hungte@chromium.org>
Original-Reviewed-by: Jimmy Zhang <jimmzhang@nvidia.com>
Original-Reviewed-by: David Hendricks <dhendrix@chromium.org>
(cherry picked from commit 47b86e2893fa667bebada6a0e0b443886dd5ee02)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: Icf809b46e675bbdb8633d9a4f31d005d6644bd2a
Reviewed-on: http://review.coreboot.org/7951
Tested-by: build bot (Jenkins)
Reviewed-by: David Hendricks <dhendrix@chromium.org>
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We initialized the dc before the plld's initialization. So some
of the dc init settings did not took effect. This patch moves
the clock_display() before the dc init call.
BRANCH=None
BUG=chrome-os-partner:28128
TEST=Display works and system boots up on Nyan and Big
Original-Change-Id: If2c40e2526fdf7a6aa33a2684ba324bd0ec40e90
Original-Signed-off-by: Vince Hsu <vinceh@nvidia.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/200413
Original-Reviewed-by: Tom Warren <twarren@nvidia.com>
Original-Reviewed-by: Jimmy Zhang <jimmzhang@nvidia.com>
Original-Reviewed-by: David Hendricks <dhendrix@chromium.org>
Original-Reviewed-by: Hung-Te Lin <hungte@chromium.org>
Original-Commit-Queue: David Hendricks <dhendrix@chromium.org>
Original-Tested-by: David Hendricks <dhendrix@chromium.org>
(cherry picked from commit dc3cc253c319c21772c30962d963ec9dfc4944a7)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I021290f4293c740666d460f73fecbe79146896a4
Reviewed-on: http://review.coreboot.org/7950
Tested-by: build bot (Jenkins)
Reviewed-by: David Hendricks <dhendrix@chromium.org>
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BUG=none
BRANCH=nyan
TEST=built and booted on Big under various modes, verified that
expected boot mode showed up using "mosys eventlog list"
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Original-Change-Id: I8d98487a2cb910874c8d741008ae59a6c89102e7
Original-Reviewed-on: https://chromium-review.googlesource.com/199691
Original-Commit-Queue: David Hendricks <dhendrix@chromium.org>
Original-Tested-by: David Hendricks <dhendrix@chromium.org>
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
(cherry picked from commit 9f4b2574c1af23dcdc01706e9a118441f46a0f97)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: Ibbf264a1e05323dfddb7cdb270ee6f2d49e83eff
Reviewed-on: http://review.coreboot.org/7946
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Tested-by: build bot (Jenkins)
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Provide elog stub functions so eventlog support can be omitted
without littering code with "#if CONFIG_ELOG".
This makes it so coreboot can be built without eventlog support for
these platforms for debugging purposes.
BUG=none
BRANCH=none
TEST=compiled for Nyan and Rambi with CONFIG_ELOG unset
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Original-Change-Id: Ibf56d29a09234068773378f99ad9bffd5480dc9c
Original-Reviewed-on: https://chromium-review.googlesource.com/198647
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Original-Reviewed-by: Tom Warren <twarren@nvidia.com>
Original-Commit-Queue: David Hendricks <dhendrix@chromium.org>
Original-Tested-by: David Hendricks <dhendrix@chromium.org>
(cherry picked from commit 8e83dd460647972c4f46c19f8dc3d3ad7baeb550)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I3c0803ceb7a1c06da717416c42b6b7730c029ed0
Reviewed-on: http://review.coreboot.org/7901
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Tested-by: build bot (Jenkins)
Reviewed-by: David Hendricks <dhendrix@chromium.org>
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The IO accessor wrappers are used to allow integer register addresses.
A structure defining UART interface configuration is declared and
defined. A few long lines are wrapped. Interface functions are renamed
to match the wrapper API.
cdp.c is edited to fit into coreboot compilation environment, and the
only function required by the UART driver if exposed, the rest are
compiled out for now.
BUG=chrome-os-partner:27784
TEST=after all patches are applied the serial console on AP148 becomes
operational.
Original-Change-Id: I80c824d085036c0f90c52aad77843e87976dbe49
Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/196662
Original-Reviewed-by: Stefan Reinauer <reinauer@chromium.org>
(cherry picked from commit 5e9af53a069cd048334a3a28f0a4ce9df7c96992)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I80c824d085036c0f90c52aad77843e87976dbe49
Reviewed-on: http://review.coreboot.org/7874
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
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These patch modifies .h files to match the coreboot API. A few more
significant changes are:
- UART specific fields removed from common board structure in cdp.h.
These fields are set at compile time in u-boot (where this
structure comes from), they will be set in a different structure in
the UART driver in an upcoming patch.
- an inline wrapper is added in gpio.h to provide GPIO API the UART
driver expects.
- the ipq_configure_gpio() is passed the descriptor placed in ro data.
BUG=chrome-os-partner:27784
TEST=none
Original-Change-Id: Id49507fb0c72ef993a89b538cd417b6c86ae3786
Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/196661
Original-Reviewed-by: Stefan Reinauer <reinauer@chromium.org>
(cherry picked from commit ea400f1b720eb671fa411c5fd1df7efd14fdacd6)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I2c7be09675b225de99be3c94b22e9ee2ebb2cb9a
Reviewed-on: http://review.coreboot.org/7873
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
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Move the driver to where it belongs.
BUG=chrome-os-partner:27784
TEST=none
Original-Change-Id: Iee33de0b29a6bb86ba7c37e7e89aabc0fee42e80
Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/196658
Original-Reviewed-by: Stefan Reinauer <reinauer@chromium.org>
(cherry picked from commit 64afb0a2ac9b6cd4c202b879a484220e70ff5bbe)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: Iee33de0b29a6bb86ba7c37e7e89aabc0fee42e80
Reviewed-on: http://review.coreboot.org/7871
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Tested-by: build bot (Jenkins)
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Make sure it is initialized at different stages.
BUG=chrome-os-partner:27784
TEST=manual
. not much at this point, just verified that it compiles
Original-Change-Id: I343e7a6648e2ca935606cd76befd204aabd93726
Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Reviewed-on:
https://chromium-review.googlesource.com/196592
(cherry picked from commit aedc41924313e5c21aef97b036f5a0643d59082d)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I4a90ae5ba6c9a561b7d5c938d18b6ea2b855855f
Reviewed-on: http://review.coreboot.org/7981
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
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The following patches had to be squashed
to properly build all the different ARM boards.
ipq8064: storm: re-arrange bootblock initialization
The recent addition of the storm bootblock initialization broke
compilation of Exynos platforms. The SOC specific code needs to be
kept in the respective source files, not in the common CPU code.
As of now coreboot does not provide a separate SOC initialization API.
In general it makes sense to invoke SOC initialization from the board
initialization code, as the board knows what SOC it is running on.
Presently all what's need initialization on 8064 is the timer. This
patch adds the SOC initialization framework for 8064 and moves there
the related code.
BUG=chrome-os-partner:27784
TEST=manual
. nyan_big, peach_pit, and storm targets build fine now.
Original-Change-Id: Iae9a021f8cbf7d009770b02d798147a3e08420e8
Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/197835
(cherry picked from commit 3ea7307b531b1a78c692e4f71a0d81b32108ebf0)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
arm: Redesign mainboard and SoC hooks for bootblock
This patch makes some slight changes to the way bootblock_cpu_init() and
bootblock_mainboard_init() are used on ARM. Experience has shown that
nearly every board needs either one or both of these hooks, so having
explicit Kconfigs for them has become unwieldy. Instead, this patch
implements them as a weak symbol that can be overridden by mainboard/SoC
code, as the more recent arm64_soc_init() is also doing.
Since the whole concept of a single "CPU" on ARM systems has kinda died
out, rename bootblock_cpu_init() to bootblock_soc_init(). (This had
already been done on Storm/ipq806x, which is now adjusted to directly
use the generic hook.) Also add a proper license header to
bootblock_common.h that was somehow missing.
Leaving non-ARM32 architectures out for now, since they are still using
the really old and weird x86 model of directly including a file. These
architectures should also eventually be aligned with the cleaner ARM32
model as they mature.
BRANCH=None
BUG=chrome-os-partner:32123
TEST=Booted on Pinky. Compiled for Storm and confirmed in the
disassembly that bootblock_soc_init() is still compiled in and called
right before the (now no-op) bootblock_mainboard_init().
Original-Change-Id: I57013b99c3af455cc3d7e78f344888d27ffb8d79
Original-Signed-off-by: Julius Werner <jwerner@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/231940
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
(cherry picked from commit 257aaee9e3aeeffe50ed54de7342dd2bc9baae76)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: Id055fe60a8caf63a9787138811dc69ac04dfba57
Reviewed-on: http://review.coreboot.org/7879
Reviewed-by: David Hendricks <dhendrix@chromium.org>
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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BUG=chrome-os-partner:25159
BRANCH=firmware-rambi-5216.B
TEST=Build pass for Rambi
Original-Change-Id: I049f9254fe25aabf13d891579444bba2cfcf68c5
Original-Change-Id: Ib7c814660262e2507813ee5970190f98530dfe5e
Original-Signed-off-by: Kein Yuan <kein.yuan@intel.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/197984
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Commit-Queue: Shawn Nematbakhsh <shawnn@chromium.org>
Original-Tested-by: Shawn Nematbakhsh <shawnn@chromium.org>
(cherry picked from commit dd05055f2f74fc0e4875733c0e5dedcbae302bfa)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: Iee01407a73bec420ab47d07524a3f1fd0f4d9817
Reviewed-on: http://review.coreboot.org/7892
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
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BUG=chrome-os-partner:25907
BRANCH=baytrail(rambi)
TEST=Read and write MRC and ELOG on Glimmer with Eon device.
Original-Change-Id: If883ff6eb14dd49a06f57a01ca61661854ded78d
Original-Reviewed-on: https://chromium-review.googlesource.com/198324
Original-Reviewed-by: David Hendricks <dhendrix@chromium.org>
Original-Commit-Queue: Marc Jones <marc.jones@se-eng.com>
Original-Tested-by: Marc Jones <marc.jones@se-eng.com>
(cherry picked from commit 536c34c2d92178f4e62b8ca7cfffceaf80a305f6)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I199451ed2b29c55bfb5e1487afa8cf3b9978e63e
Reviewed-on: http://review.coreboot.org/7935
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
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The Eon SPI25 code had a number of issues:
- fix page write calculation
- fix erase segment
- fix id check
- fix sector size
- make commands EN25 generic
This makes the code similar to other SPI25 devices used in coreboot.
BUG=chrome-os-partner:25907
BRANCH=baytrail(rambi)
TEST=Read and write MRC and ELOG on Glimmer with Eon device.
Original-Change-Id: I7667eab28b850790d92a591c869788d51c26a56c
Original-Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/198323
Original-Reviewed-by: David Hendricks <dhendrix@chromium.org>
Original-Commit-Queue: Marc Jones <marc.jones@se-eng.com>
Original-Tested-by: Marc Jones <marc.jones@se-eng.com>
(cherry picked from commit 2ee0da695bf6a6c6aedc0dd2b3a3b7c9c3165bca)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I8917e778cd62f3745189336d23c0c6118887d893
Reviewed-on: http://review.coreboot.org/7934
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
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Since the same driver is going to be used at all coreboot stages, it
can not use malloc() anymore. Replace it with static allocation of the
driver container structure.
The read interface is changed to spi_flash_cmd_read_slow(), because of
the problems with spi_flash_cmd_read_fast() implementation. In fact
there is no performance difference in the way the two interface
functions are implemented.
BUG=chrome-os-partner:27784
TEST=manual
. with all patches applied coreboot proceeds to attempting to load
the payload.
Original-Change-Id: I1c7beedce7747bc89ab865fd844b568ad50d2dae
Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/197931
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-by: David Hendricks <dhendrix@chromium.org>
(cherry picked from commit 57ee2fd875c689706c70338e073acefb806787e7)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I9d9e7e343148519580ed4986800dc6c6b9a5f5d2
Reviewed-on: http://review.coreboot.org/7933
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
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Coreboot has all necessary infrastructure to use the proper SPI flash
interface in bootblock for CBFS. This patch creates a common CBFS
wrapper which can be enabled on different platforms as required.
COMMON_CBFS_SPI_WRAPPER, a new configuration option, enables the
common CBFS interface and prevents default inclusion of all SPI chip
drivers, only explicitly configured ones will be included when the new
feature is enabled. Since the wrapper uses the same driver at all
stages, enabling the new feature will also make it necessary to
include the SPI chip drivers in bootblock and romstage images.
init_default_cbfs_media() can now be common for different platforms,
and as such is defined in the library.
BUG=none
TEST=manual
. with this change and the rest of the patches coreboot on AP148
comes up all the way to attempting to boot the payload (reading
earlier stages from the SPI flash along the way).
Original-Change-Id: Ia887bb7f386a0e23a110e38001d86f9d43fadf2c
Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/197800
Original-Tested-by: Vadim Bendebury <vbendeb@google.com>
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-by: David Hendricks <dhendrix@chromium.org>
(cherry picked from commit 60eb16ebe624f9420c6191afa6ba239b8e83a6e6)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I7b0bf3dda915c227659ab62743e405312dedaf41
Reviewed-on: http://review.coreboot.org/7932
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
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Add the device ID definitions and properties for the SPI chip used on
the AP148 board (Google Storm).
BUG=chrome-os-partner:27784
TEST=manual
. with the rest of the patches applied AP148 boots all the way to
trying to read the payload.
Original-Change-Id: I5a0e5c9d3cc9ea81bc5227c0fbc1d0a5fc7bec27
Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/197895
Original-Reviewed-by: David Hendricks <dhendrix@chromium.org>
(cherry picked from commit a7c69981b18ac6b1158273596b94df0def65963d)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I14e2f4f8f691a7db6ed596a3440914e08680867b
Reviewed-on: http://review.coreboot.org/7931
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
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This CL adds an API for RTC drivers, and implements its two functions,
rtc_get and rtc_set, for x86's RTC. The function which resets the clock when the
CMOS as lost state now uses the RTC driver instead of accessing the those
registers directly.
BUG=None
TEST=Built and booted on Link with the event log code modified to use
the RTC interface. Verified that the event times were accurate.
BRANCH=nyan
Original-Change-Id: Ifa807898e583254e57167fd44932ea86627a02ee
Original-Signed-off-by: Gabe Black <gabeblack@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/197795
Original-Reviewed-by: David Hendricks <dhendrix@chromium.org>
Original-Tested-by: Gabe Black <gabeblack@chromium.org>
Original-Commit-Queue: Gabe Black <gabeblack@chromium.org>
This is the first half of the patch.
(cherry picked from commit 9e0fd75142d29afe34f6c6b9ce0099f478ca5a93)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I159f9b4872a0bb932961b4168b180c087dfb1883
Reviewed-on: http://review.coreboot.org/7889
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
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CBMEM IDs are converted to symbolic names by both target and host
code. Keep the conversion table in one place to avoid getting out of
sync.
BUG=none
TEST=manual
. the new firmware still displays proper CBMEM table entry descriptions:
coreboot table: 276 bytes.
CBMEM ROOT 0. 5ffff000 00001000
COREBOOT 1. 5fffd000 00002000
. running make in util/cbmem still succeeds
Original-Change-Id: I0bd9d288f9e6432b531cea2ae011a6935a228c7a
Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/199791
Original-Reviewed-by: Stefan Reinauer <reinauer@chromium.org>
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
(cherry picked from commit 5217446a536bb1ba874e162c6e2e16643caa592a)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I0d839316e9697bd3afa0b60490a840d39902dfb3
Reviewed-on: http://review.coreboot.org/7938
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
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Always build CBMEM for romstage, even for boards that will not use it.
We further restrict car_migrate_variables() runs to non-ROMCC boards without
BROKEN_CAR_MIGRATE.
This fixes regression of commit 71b21455 that broke CBMEM console support
for boards with a combination of !EARLY_CBMEM_INIT && !HAVE_ACPI_RESUME.
Change-Id: Ife91d7baebdc9bd1e086896400059a165d3aa90f
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/7877
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
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When using fixed MTRRs for CAR setup, CONFIG_DCACHE_RAM_BASE is ignored
and was not correctly set on affected sockets and boards. It was still
referenced in romstage linker script. This was discovered by clang builds
failing for cases where DCACHE_RAM_BASE = 0, while gcc builds passed.
The actual DCACHE_RAM_BASE programming is base = 0xd0000 - size, as taken
from intel/cpu/cache_as_ram.inc.
Change-Id: Ied5ab2e9683f12990f1aad48ee15eaf91133121c
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/7887
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
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Propagate commit 07c3fc089 to Intel FSP.
Change-Id: Ie3e05df7fc06cb0ed6142edfedafab0cde74a68c
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/7966
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
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Disable Super I/O related topics showing in menuconfig.
Change-Id: I246bc935147baf6ff2dfcb306079cc2d4c7cb153
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/7985
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
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If it's a 4 byte format (as per documentation), there
are some reserved bits, so let's mark them as such...
Unfortunately undone while upstreaming changes.
Change-Id: I50f12cfff2c9bb9d082a5f3c3ac54c0d514d862c
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Originally-Reviewed-on: http://review.coreboot.org/7674
Reviewed-on: http://review.coreboot.org/7964
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
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This reverts commit 9b63c9bde2fc3b3a2d42e68618e043cf282bc566.
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Change-Id: I4f547d20c5096877b2010602a087e41702939f77
Reviewed-on: http://review.coreboot.org/7506
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
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The "((1ull << (sizeof(modules) * 8)) - 1)" statement evaluates to
0xffffffff, but there's no need to AND with that value, as 'modules'
is already 32-bit. The '&&' is most likely a typo, which meant bitwise
and, as indicated by the structure of thus operation.
Remove this superfluous statement. This also fixes a clang warning.
Change-Id: Ie55bd9f8b0ec5fd41e440f56dcedd40c830bf826
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/7965
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Tested-by: build bot (Jenkins)
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Commit 66e0c4c renamed the variable.
Change-Id: I9e8dc3e7f140411d04b35a21ada76aaa578832fb
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/7960
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
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CPU_MICROCODE_CBFS_LOC used a non-existing dependency variable
CPU_MICROCODE_IN_CBFS. This broke alignment of microcode in CBFS.
Remoce CPU_MICROCODE_CBFS_LOC from global namespace as it is only
used with PLATFORM_FSP.
CPU_MICROCODE_CBFS_LEN was no longer used at all.
Change-Id: I0454397924d2526d97b1f095cc371ba962873c99
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/7957
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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After relocation the weak symbol map_oprom_vendev is no longer NULL.
Always have empty stub function defined.
Change-Id: I5b1bdeb3f37bb04363cf3d9dedaeafc9e193aaae
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/7956
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
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After relocation the weak symbols are no longer NULL.
Always have empty stub function defined.
Change-Id: I6cb959c1fa10b4b63018e400636842e2a15d6e81
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/7955
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
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We had NULL reference with cache_loaded_ramstage() if
CACHE_RELOCATED_RAMSTAGE_OUTSIDE_CBMEM was not set so boot never
proceeded to ramstage.
Cache implementation outside CBMEM provides means for platform-specific
location so there is no need of weak attributes here.
Change-Id: I1eb1a713896395c424fde23252c374f9065fe74d
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/7954
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
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It's not needed, as we can use a simpler macro instead.
Change-Id: Ib96f5cfa434d0383ee3bfe49995a8f8830987f20
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/7925
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
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This change updates the cfg file for Micron/Samsung 2GB,
792MHz DRAM based on the data generated by t124_emc_reg_tool.
BUG=none
BRANCH=blaze
TEST=emerged coreboot, booted successfully into kernel.
Original-Change-Id: I840cdd967c3b38479946a497a91da89bef5a98ad
Original-Signed-off-by: Jerry Wang <jerryw@nvidia.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/199296
Original-Reviewed-by: Hung-Te Lin <hungte@chromium.org>
Original-Reviewed-by: Tom Warren <twarren@nvidia.com>
(cherry picked from commit cb70674c6551c8c36d2fd2d220e0f677ed2c6b24)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I11222bc1453a76cc27c2be169be5d3481ed7cfe7
Reviewed-on: http://review.coreboot.org/7902
Tested-by: build bot (Jenkins)
Reviewed-by: David Hendricks <dhendrix@chromium.org>
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When a watchdog reset happens, the SOC will reset but other parts of the
system might not. That puts the machine in a funny state and may prevent it
from booting properly.
BUG=chrome-os-partner:28559
TEST=Built for nyan, nyan_big and nyan_blaze. Booted normally, through EC
reset, software reset ("reboot" command from the terminal), and through watch
dog reset. Verified that the new code only triggered during the watchdog reset
and that the system rebooted and was able to boot without going into recovery
mode unnecessarily.
BRANCH=nyan
Change-Id: Id92411c928344547fcd97e45063e4aff52d2e9e8
Signed-off-by: Gabe Black <gabeblack@google.com>
Reviewed-on: https://chromium-review.googlesource.com/198582
Reviewed-by: Tom Warren <twarren@nvidia.com>
Reviewed-by: Andrew Bresticker <abrestic@chromium.org>
Commit-Queue: Gabe Black <gabeblack@chromium.org>
Tested-by: Gabe Black <gabeblack@chromium.org>
(cherry picked from commit b298be41c0959c58aeb8be5bf15141549da2504c)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Reviewed-on: http://review.coreboot.org/7900
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
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When a watchdog reset happens, the SOC will reset but other parts of the
system might not. In order to detect those situations we can check the
rst_status register in the PMC.
BUG=chrome-os-partner:28559
TEST=With this and a change which uses the new function in the nyan boards,
built for nyan, nyan_big and nyan_blaze. Booted normally, through EC reset,
software reset ("reboot" command from the terminal), and through watch dog
reset. Verified that the new code only triggered during the watchdog reset and
that the system rebooted and was able to boot without going into recovery mode
unnecessarily.
BRANCH=nyan
Original-Change-Id: I7430768baa0304d4ec8524957a9cc37078ac5a71
Original-Signed-off-by: Gabe Black <gabeblack@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/198581
Original-Reviewed-by: Tom Warren <twarren@nvidia.com>
Original-Reviewed-by: Andrew Bresticker <abrestic@chromium.org>
Original-Commit-Queue: Gabe Black <gabeblack@chromium.org>
Original-Tested-by: Gabe Black <gabeblack@chromium.org>
(cherry picked from commit 5fdc0239fc2960167dd9c074f3804bf9e4ad686a)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I5845d3a4d819868f5472c758e83e83b00e141b72
Reviewed-on: http://review.coreboot.org/7899
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
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The original sdram-hynix-2GB-792.inc was just copied from nyan
bct file. This change updates the cfg file for Hynix 2GB, 792MHz
DRAM based on the data generated by t124_emc_reg_tool.
BUG=none
BRANCH=blaze
TEST=emerged coreboot, booted successfully into kernel.
Original-Change-Id: I9534b4df6d35193179de124309df12ed830098a0
Original-Signed-off-by: Ken Chang <kenc@nvidia.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/197660
Original-Reviewed-by: Tom Warren <twarren@nvidia.com>
Original-Reviewed-by: Hung-Te Lin <hungte@chromium.org>
(cherry picked from commit 797dabe54f2679bb5717961dda1947df453eb0f1)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: Ie67bedb29d5d9c3a3b58d949ddf9600716c385ec
Reviewed-on: http://review.coreboot.org/7898
Tested-by: build bot (Jenkins)
Reviewed-by: David Hendricks <dhendrix@chromium.org>
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This is a fix for the 'Lost arb' we're seeing on Nyan* during
reboot stress testing. It occurs when we are slamming the
default PMIC registers with pmic_write_reg().
Currently, I've only captured this a few times, and the bus
clear seemed to work, as the PMIC writes continued (where
they'd hang the system before bus clear) for a couple of regs,
then it hangs hard, no messages, no 2nd lost arb, etc. So
I've added code to the PMIC write function that will reset the
SoC if any I2C error occurs. That seems to recover OK, i.e. on
the next reboot the PMIC writes all go thru, boot is OK, kernel
loads, etc.
BUG=chrome-os-partner:28323
BRANCH=nyan
TEST=Tested on nyan. Built for nyan and nyan_big.
Original-Change-Id: I1ac5e3023ae22c015105b7f0fb7849663b4aa982
Original-Signed-off-by: Tom Warren <twarren@nvidia.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/197732
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Original-Reviewed-by: Jimmy Zhang <jimmzhang@nvidia.com>
(cherry picked from commit f445127e2d9e223a5ef9117008a7ac7631a7980c)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I584d55b99d65f1e278961db6bdde1845cb01f3bc
Reviewed-on: http://review.coreboot.org/7897
Tested-by: build bot (Jenkins)
Reviewed-by: David Hendricks <dhendrix@chromium.org>
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Change-Id: Iaacd4d7977ddeff4204acdc32d4d13fd88b6660b
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/7928
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
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Reduce difference with exynos5420/clock.c by fixing some whitespace
and an include directive.
Change-Id: Ifbdd61c8300f3988f5f729fe7d6124ac8a9b7821
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/7926
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
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Change-Id: I06d83be840b49ee7523b34e1dba5ec038256b3f4
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/7918
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
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Change-Id: I272fea9c2767c341e8a545bf7a9ac18eefa2bda5
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/7917
Tested-by: build bot (Jenkins)
Reviewed-by: David Hendricks <dhendrix@chromium.org>
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Change-Id: I59545ef734dff41ba55dcddd541c54b17b0855bb
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/7914
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
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Change-Id: Ia14490c9074d35b7dde99e38b4ee169d4e4589a4
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/7678
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
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Change-Id: If46079c1affc7d74767c4215467fd6754b24f20c
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/7576
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
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Use 'd' instead of 'hhd' when printing absolute year of manufacture. This
is the correct type in this case, as the result is autoatically promoted
to int.
Change-Id: Ice4155bb1a04f206ae55c45c260089d6971b77d1
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/7885
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
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Callout FCH_OEM_CONFIG is made during AMD_INIT_RESET, so it was required
to provide GetBiosCallOut here too.
Change-Id: I0eab858677d14536293385ca37daab3e538132e6
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/7826
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
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Change-Id: Icbad42168ec3afb7780c0c2ddc17aa405e08d693
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/7825
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
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We should potentially provide an OEM platform hook to manipulate parameters
around any entry point to AGESA. Use structure for such ops to avoid weak
functions and lots of empty function stubs.
Change-Id: I99bf7de8a1e2f183399d2216520a45d0c24fd64c
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/7824
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
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It does not really matter if we continue or return after a failed
assertion, system configuration is invalid anyway.
Change-Id: I5ba47ee3fd6c5ff97b9229f8bfc9db08873b08ca
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/7823
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
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Disable TSC output for now.
Change-Id: I078b4f0170aaf0ada58e464cf609c234204f8196
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/7822
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
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Change-Id: I580f975aa987a333074de3d63744ad5f9008377d
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/7821
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
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Change-Id: I3d532989559ffd7fd0f63e15c2c60bcfe5ec9101
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/7820
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
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Change-Id: I1b7c95e08d74784e0f144cd5836d46bda64a3596
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/7819
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
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Change-Id: Icc8da62c6d1644e16f7db6c634796ad597c755c6
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/7818
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
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Change-Id: I1755796049c2c3f2090cd6a4b4e28a71b807c7c1
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/7817
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
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Not part of wrapper to AGESA, but workaround for enable_resources().
Also remove remains of comments in non-fam14 wrappers.
Change-Id: I2526821ca283feb6a506b602b86f817f8b03b341
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/7816
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
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These are not wrappers for AGESA as they do not enter vendorcode at all.
We expect most of the added fixme.c file to be written without use of AMDLIB.h
and parts relocated as northbridge enable_resources().
Change-Id: Iba6d59e2a7672349208e9a65fcd2cb1094ab7d50
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/7815
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
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Change-Id: I4c7fdfb64689cc8ba7e00bd7966d5c5857baf7c3
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/7814
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
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Increase to max 64 buses, as there are no benefits of limit 16.
NOTE: It appears there is no matching (early) programming of the
region to non-posted MMIO.
Change-Id: I664789f7bd90992840e5817555cd3621c2d1e86c
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/7813
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
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MMIO for non-posted region used hard-coded setting for 64 buses
while MSR programming was for 256 buses.
Change-Id: I690237dd459f7b7b4da68ae55ae9d22b79e5f255
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/7812
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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Minor style fixes to avoid future bikeshedding.
- Opening brace for functions go on their own lines.
- use fixed-length types where appropriate.
BUG=none
BRANCH=none
TEST=it compiles
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Original-Change-Id: If9855d32c8ed1f5977937806c8c4cce65dd7d450
Original-Reviewed-on: https://chromium-review.googlesource.com/196955
Original-Reviewed-by: David Hendricks <dhendrix@chromium.org>
Original-Commit-Queue: David Hendricks <dhendrix@chromium.org>
Original-Tested-by: David Hendricks <dhendrix@chromium.org>
Original-Reviewed-by: Hung-Te Lin <hungte@chromium.org>
(cherry picked from commit e2bfeed18636af6b532e2e8f118de22a658fe41b)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Conflicts:
src/mainboard/emulation/qemu-armv7/uart.c
Change-Id: I8e09db53534802262168e65ec4cd47b96386490a
Reviewed-on: http://review.coreboot.org/7867
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
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When across warm reset, if VDD_3V3_SD_CARD gets power-cycled but VDDIO_SDMMC3
does not, we will get ~1.5V leakage on VDD. To fix that, we reset VDDIO_SDMMC3
to 0 along with VDD_3V3_SD_CARD in Coreboot. Payloads must turn on VDDIO_SDMMC3
explicitly before accessing SD card.
Note the warnings of "VDD_SDMMC must set early" in comment seems only happens on
U-Boot and can be removed.
BUG=chrome-os-partner:27053
BRNACH=nyan
TEST=Ctrl-U to boot from SD card, login and type "reboot", then Ctrl-U to boot
again. Without this patch, system will fail in loading kernel.
Original-Change-Id: I7f85995317d18587d514ea3afcff3bfea0a33e93
Original-Signed-off-by: Hung-Te Lin <hungte@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/196961
Original-Reviewed-by: Gabe Black <gabeblack@chromium.org>
Original-Tested-by: Andrew Bresticker <abrestic@chromium.org>
(cherry picked from commit 2cfdb78d9dc229a3c06f19bbe137d59d923908a4)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: Ie7d814e0424478c35a56fbc959437ee6a555684a
Reviewed-on: http://review.coreboot.org/7866
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
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When warm booting, SD card reader on Tegra 124 needs to be reset by setting
power GPIO to zero. Since we don't really access SD card in Coreboot, set it to
zero and let payloads enable power when they need to access SD cards.
CQ-DEPEND=CL:196783
BRANCH=nyan
BUG=chrome-os-partner:27053
TEST=emerge-nyan coreboot depthcharge chromeos-bootimage
# With related changes in depthcharge, boots SD card successfully.
Original-Change-Id: I2d368eb9480c978e9e343648b58a729028c94622
Original-Signed-off-by: Hung-Te Lin <hungte@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/196774
Original-Reviewed-by: David Hendricks <dhendrix@chromium.org>
Original-Tested-by: Andrew Bresticker <abrestic@chromium.org>
(cherry picked from commit 62bb7d04dff1a87474a8557f144b24e6b7d006ae)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>
Change-Id: I3429535d0d032f9db89d8e70a525a6281102537a
Reviewed-on: http://review.coreboot.org/7865
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
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