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The PCI Specification states that devices that implement
a bridge and a secondary bus must swizzle (rotate) the
interrupt pins according to the table below:
Child Dev # Child PIN Parent PIN
0,4,8,12... A/B/C/D A/B/C/D
1,5,9,13... A/B/C/D B/C/D/A
2,6,10,14.. A/B/C/D C/D/A/B
3,7,11,15.. A/B/C/D D/A/B/C
Which is also described by this equation:
PIN_parent = (Pin_child + Dev_child) % 4
When a device is found and its bus number is greater than 0,
it is on a bridge and needs to be swizzled. Following the
string of parents up to the root bus and swizzling as we go
gives us the desired swizzling result. When BIOS_SPEW is
defined, it will print out each step of the swizzling process.
Change-Id: Icafeadd01983282c86e25f560c831c9482c74e68
Signed-off-by: Martin Roth <gaumless@gmail.com>
Reviewed-on: http://review.coreboot.org/5734
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
Reviewed-by: Mike Loptien <mike.loptien@se-eng.com>
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While similar to the Bay Trail-M/D code based on the MRC, there are
many differences as well:
- Obviously, uses the FSP instead of the MRC binaries.
- FSP does additional hardware setup, so coreboot doesn't need to.
- Different microcode & microcode loading method
- Uses the cache_as_ram.inc from the FSP Driver
- Various other changes in support of the FSP
Additional changes that don't have to to with the FSP vs MRC:
- Updated IRQ Routing
- Different FADT implementation.
This was validated with FSP:
BAYTRAIL_FSP_GOLD_002_10-JANUARY-2014.fd
SHA256: d29eefbb33454bd5314bfaa38fb055d592a757de7b348ed7096cd8c2d65908a5
MD5: 9360cd915f0d3e4116bbc782233d7b91
Change-Id: Iadadf8cd6cf444ba840e0f76d3aed7825cd7aee4
Signed-off-by: Martin Roth <gaumless@gmail.com>
Signed-off-by: Martin Roth <martin.roth@se-eng.com>
Reviewed-on: http://review.coreboot.org/5791
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
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When going from a configuration with fast boot disabled to one with
it enabled, ENABLE_MRC_CACHE was not being enabled properly. This
forces it on with ENABLE_FSP_FAST_BOOT.
Change-Id: If7b6374e0c0a1d5403a50a1b0a958cea6f96cc88
Signed-off-by: Martin Roth <gaumless@gmail.com>
Reviewed-on: http://review.coreboot.org/5794
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
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The FSP clears the bit that tells us whether or not the RTC has lost
power when it sets up memory. Because of this, we need to initialize
the RTC in romstage instead of ramstage.
Change-Id: I158e4339fc539d32cfb2428042df6156d312a5f4
Signed-off-by: Martin Roth <gaumless@gmail.com>
Signed-off-by: Martin Roth <martin.roth@se-eng.com>
Reviewed-on: http://review.coreboot.org/5735
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
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Depreciate the model specific early_serial.c romstage component for this
Super I/O in favor of the recent generic winbond romstage framework.
Change-Id: I22775dc9b6341c8994d21591b7176abe4dd99911
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/5724
Tested-by: build bot (Jenkins)
Reviewed-by: Idwer Vollering <vidwer@gmail.com>
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Depreciate the model specific early_serial.c romstage component for this
Super I/O in favor of the recent generic winbond romstage framework.
Convert dependent board to generic winbond serial init. Note the clock
function is actually invalid since it never enters into PNP config mode
to twiddle the register. Further, 48MHz is the default (page 9 of
data-sheet) and so romstage.c need not do anything to the clock rate
hence why it presumably works with this invalid function.
Change-Id: I4706a1446c1b391b8390ac0361700ce6f15b9206
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/5725
Tested-by: build bot (Jenkins)
Reviewed-by: Idwer Vollering <vidwer@gmail.com>
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We now have common ite_*_*() functions for romstage and hence no longer
require the model specific portion of this superio support.
Change-Id: I30400abf27008a88072673075bba445f100d9ad3
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/5838
Tested-by: build bot (Jenkins)
Reviewed-by: Idwer Vollering <vidwer@gmail.com>
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Drop it8712f_kill_watchdog() in favor of common ite_kill_watchdog()
introduced in commit rev:
a7d14a1 ite/common: Introduce common watchdog and 3.3V VSB helpers
Change-Id: I9fc4d3ee7992618b5b14e35166e848d6e1cffa8b
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/5837
Tested-by: build bot (Jenkins)
Reviewed-by: Idwer Vollering <vidwer@gmail.com>
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SeaBIOS 1.7.4 was released in December 2013 [1] and, besides other
things, supports writing debug messages to CBMEM console.
The new SeaBIOS Kconfig option `DEBUG_COREBOOT` has to be added to the
SeaBIOS configuration file `.config` as otherwise the SeaBIOS build
from within coreboot (`PAYLOAD_SEABIOS`) is interrupted as it is
detected as a new option.
This option was already added and enabled in commit 7c1a49bc [1]
SeaBIOS: have coreboot pass the choice to run optionroms in parallel
so SeaBIOS messages are now written to the CBMEM console.
Successfully tested on the Asus M2V-MX SE.
[1] http://seabios.org/Releases
[2] http://review.coreboot.org/5443
Change-Id: I675a50532735b4921a664e4b24d98be17b9a1002
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/5093
Tested-by: build bot (Jenkins)
Reviewed-by: Peter Stuge <peter@stuge.se>
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
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Convert mainboard's that use model specific romstage functions of
it8712f to the generic framework by following the reasoning of:
a7d14a1 ite/common: Introduce common watchdog and 3.3V VSB helpers
Change-Id: I1485306a951103c9a4bc0dbe87c416c91f46c36f
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/5737
Tested-by: build bot (Jenkins)
Reviewed-by: Idwer Vollering <vidwer@gmail.com>
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
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Connection of UARTs to GDB stub got lost in the console transition
process, bring it back. In theory, GDB stub should work also over
usbdebug, but that solution is not really tested at all yet.
Change-Id: I90e05e8132889e788b92e055ee191f35add43bbc
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/5343
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
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Change-Id: I2ff70cafdd808a235ed4f0663e182d306f493c7e
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/5685
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
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Removed function only read ACPI MMIO base address from a couple of
registers in IO space.
Change-Id: I25a31b7ac1706b9eebc5db0b9604039928328b0a
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/5683
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
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Change-Id: I9f27e1e814a80864d8ca315fe816a083c55708c6
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/5682
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
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Pass parameter Func like fam14, fam15tn and fam16kb.
Change-Id: I262bf88e431f7035e668ac8f3fb29ac0690b3e52
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/5681
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
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This is x86 "standard" 0xcf9 reset mechanism.
Change-Id: Ieb48290b21a7cb1425881fdd65c794e96da0248f
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/5680
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
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These boards return with AGESA_UNSUPPORTED, while other boards return
AGESA_SUCCESS here when there is no hardware for external reset signalling.
Change-Id: I5aed211b1812888af55a691cfbfa8d7b5aff91bc
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/5679
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
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Most of the callouts are not specific to board or even family.
Start new file with default callouts doing nothing and returning
either AGESA_SUCCESS or AGESA_UNSUPPORTED.
Also add callout for returning empty IdsIdData. This feature is
not used and could be easily overriden at board-level at later time.
Change-Id: I65dbcdd80dddc89d47669ebe62c22caa63792f5c
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/5678
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
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Change-Id: Iba52dc2d52b7ac9a65d1d17b43e7204f5ede373e
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/5241
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
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Change-Id: Ie10dcb742fe0884dd94ff5960e2e4b116f633243
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/5246
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
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Rename the file to vboot_handoff.c and compile it conditionally
with VBOOT_VERIFY_FIRMWARE.
Change-Id: I8b6fd91063b54cb8f5927c6483a398b75e1d262a
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/5645
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
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Spotted by Clang
Change-Id: Ib119f46fbbbd09a660bd6c4647b96a55d2c532a7
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/5846
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
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Spotted by Clang.
Change-Id: Iec34a23d0cf193ca6a4af0407b0763bf77ea03b3
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/5845
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
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Spotted by Clang
Change-Id: If524a5cd984602a332c4ca28a8167a3597206b94
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/5844
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
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Spotted by Clang
Change-Id: I7e91f3edfa773560131e267a7776d8bf1ff7e295
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/5843
Tested-by: build bot (Jenkins)
Reviewed-by: Idwer Vollering <vidwer@gmail.com>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
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Spotted by Clang
Change-Id: Ic5b04f6f334bc9b1b014a7ada44e9656f7992063
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/5847
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
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Spotted by Clang
Change-Id: I14c099625db6f38fd0630b8864cf2a702b81d353
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/5832
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
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Not used and did not have 12 bits reserved to address full PCIe
configuration space per every function.
Change-Id: Ib04a1eb2487735375b4ee738d48a5bebe41ba3c0
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/5835
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martin.roth@se-eng.com>
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Following the reasoning in,
8089f17 mainboard/lenovo/x230 Fix usage of GNU field designator extension
In C99 we defined a syntax for this. GCC's old syntax was deprecated.
Change-Id: I219ae74d60fd7211de2edee96e74bbe13130bb94
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/5849
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
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Following the reasoning in,
8089f17 mainboard/lenovo/x230 Fix usage of GNU field designator extension
In C99 we defined a syntax for this. GCC's old syntax was deprecated.
Change-Id: I31841e7bf578c77d08d452779936fcf5b3026d4f
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/5848
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
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Change-Id: Ib086cd567c926dd659f67900195f93262ceb50c3
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/5839
Tested-by: build bot (Jenkins)
Reviewed-by: Idwer Vollering <vidwer@gmail.com>
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Spotted by Clang
Change-Id: I26201c7f5e421c38d3965d8e7e62c4a8e670e449
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/5833
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martin.roth@se-eng.com>
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Following the reasoning in,
8089f17 mainboard/lenovo/x230 Fix usage of GNU field designator extension
In C99 we defined a syntax for this. GCC's old syntax was deprecated.
Change-Id: Id967f6057759cf0603c84514d32b067c3658306f
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/5831
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
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Following the reasoning in,
8089f17 mainboard/lenovo/x230 Fix usage of GNU field designator extension
In C99 we defined a syntax for this. GCC's old syntax was deprecated.
Change-Id: I4e5f2d7e8e6b76703fccce38fc7e3165d763e97f
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/5830
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
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Depreciate the model specific early_serial.c romstage component for this
Super I/O in favor of the recent generic winbond romstage framework.
Change-Id: I529c9cd1d8d63db3035b4828b3c3fc43911f49ce
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/5727
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martin.roth@se-eng.com>
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Remove bogus attempt to double program the Super I/O. Remove also a
questionable function that enters Super I/O LDN config space, does no
actual LDN programming, rather multi-function register programming and
then never leaves the config space. Further, we don't export pnp_
symbols from the early_serial.c component into the global namespace.
Change-Id: I7d6b97b174249ae16fe881728da5ca3dd069b696
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/5800
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martin.roth@se-eng.com>
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The F2A85-M has IT8603E which is a strip down version of IT8728F.
Change configuration from provisional IT8712F to the IT8728F.
While at it also enable only needed LPC bridge decodes.
As the side effect, this change also implements setup of environmental
controller, thus it87 driver can detect the temperatures/fans.
Change-Id: I22067b13ea27ee37e959a246718d9559c2a3215d
Signed-off-by: Rudolf Marek <r.marek@assembler.cz>
Reviewed-on: http://review.coreboot.org/4499
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
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The Asus F2A85-M has IT8306E which is a stripped down version
of this SIO. Implement the PNP operations of the SIO.
Change-Id: Ibc4f3fafc3ffb1cd799948e63be01e6924b45d6c
Signed-off-by: Rudolf Marek <r.marek@assembler.cz>
Reviewed-on: http://review.coreboot.org/4498
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
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Introduce the watchog and 3.3 VSB helper functions.
The IT8712F can be migrated to use those too. To be used
with IT8728F.
Change-Id: If21e99b6069c7222f0bc8eb7c7121fe119b8dfe1
Signed-off-by: Rudolf Marek <r.marek@assembler.cz>
Reviewed-on: http://review.coreboot.org/5728
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
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Use proper include header in it8728f_hwm.c, fix format error.
The base of HWM block starts at offset +5.
Change-Id: I6855225b38bbcf5687d506bea9482c951d314684
Signed-off-by: Rudolf Marek <r.marek@assembler.cz>
Reviewed-on: http://review.coreboot.org/5729
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Tested-by: build bot (Jenkins)
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Following the reasoning in,
8089f17 mainboard/lenovo/x230 Fix usage of GNU field designator extension
In C99 we defined a syntax for this. GCC's old syntax was deprecated.
Change-Id: I6c5cc46385581d6b69d20f6bc9b016b799765d9e
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/5829
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
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Following the reasoning in,
8089f17 mainboard/lenovo/x230 Fix usage of GNU field designator extension
In C99 we defined a syntax for this. GCC's old syntax was deprecated.
Change-Id: Idda1a49277c156670014fac27b9f1c378f8df0cd
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/5827
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
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Following the reasoning in,
8089f17 mainboard/lenovo/x230 Fix usage of GNU field designator extension
In C99 we defined a syntax for this. GCC's old syntax was deprecated.
Change-Id: I61fe91e467c29f144323af9c4612420f322098b4
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/5826
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
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Following the reasoning in,
8089f17 mainboard/lenovo/x230 Fix usage of GNU field designator extension
In C99 we defined a syntax for this. GCC's old syntax was deprecated.
Change-Id: I46fad8d236c620ee5dbeb24f4517f20f00db839f
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/5825
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
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Following the reasoning in,
8089f17 mainboard/lenovo/x230 Fix usage of GNU field designator extension
In C99 we defined a syntax for this. GCC's old syntax was deprecated.
Change-Id: If948960abbd927aa6d2b471a42a2321a04d992f3
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/5824
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
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This is an extra file that is included in the Intel GSP release.
It's got a coreboot header on it, isn't used, and looks very
platform specific.
I'm not sure where it belongs, but it doesn't belong in vendorcode.
I've sent the contacts at Intel an email letting them know that this
file should probably be removed from their FSP release and is getting
removed here.
Change-Id: I5ac6649235846ce5716bb180af29a5e422f4cce3
Signed-off-by: Martin Roth <gaumless@gmail.com>
Signed-off-by: Martin Roth <martin.roth@se-eng.com>
Reviewed-on: http://review.coreboot.org/5809
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
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Remove the inconsistent behaviour based on unrelated
configuration: PS/2 init is now always enabled.
This can change once we find a better approach.
Change-Id: Ia8d55032f0e5eca0bf82d77df7dab95bcb2b353a
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-on: http://review.coreboot.org/5634
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-by: Peter Stuge <peter@stuge.se>
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Following the reasoning in,
8089f17 mainboard/lenovo/x230 Fix usage of GNU field designator extension
In C99 we defined a syntax for this. GCC's old syntax was deprecated.
Change-Id: Idd7305cb34be77894ca4b6062bc0a2dc61126347
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/5822
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
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Following the reasoning in:
8089f17 mainboard/lenovo/x230 Fix usage of GNU field designator extension
In C99 we defined a syntax for this. GCC's old syntax was deprecated.
Change-Id: I5be77fe6670601e103260077fae07a5b9fd41f1d
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/5821
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
|
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Small mix up of logical/bitwise logical and operation. Spotted by Clang.
Change-Id: I2c2256b9b2f2b6ca627914118c745f579555acc9
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/5820
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
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Remove superfluous parenthesis found in some if-statements, spotted by
Clang.
Change-Id: I98d2bf6b408caf320c5bcc8adb23d621b182976b
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/5817
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
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Spotted by Clang.
Change-Id: Ie4bed914ab694f4e96155140b8b54b6eb96d70d7
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/5819
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
|
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_CPU_L3_FEATIRES_H -> _CPU_L3_FEATURES_H
Spotted by Clang
Change-Id: I1eabebffc7fd5e4f37b28dabcd28984bed64acd8
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/5818
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
|
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Spotted by Clang
Change-Id: Idada98b7863ef986021943cf3ddb92d2f035e3e1
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/5816
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
|
|
Spotted by Clang
Change-Id: I0f04c380b5ada28fb900710facc293edd65ac177
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/5815
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
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Add defines for the Cave Creek and Rangeley LPC devices. These
chipsets will be added shortly. This file is outside of any of
the directories that will be touched by those additions, so it's
getting changed in its own commit.
Change-Id: Ia829282b2ad67eef09689858500bc7f93a1cd05b
Signed-off-by: Martin Roth <gaumless@gmail.com>
Signed-off-by: Martin Roth <martin.roth@se-eng.com>
Reviewed-on: http://review.coreboot.org/5810
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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The semicolon really shouldn't be in the include...
Change-Id: I90a0f516857365fddd21311cd703132af8d51007
Signed-off-by: Martin Roth <gaumless@gmail.com>
Signed-off-by: Martin Roth <martin.roth@se-eng.com>
Reviewed-on: http://review.coreboot.org/5808
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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When trying to loop through all the devices in romstage, there was
no function to just go from one to the next.
This allows an easy way to go all the way down the chain of devices.
Change-Id: Id205b24610d75de060b0d48fa283a2ab92d1df0a
Signed-off-by: Martin Roth <gaumless@gmail.com>
Reviewed-on: http://review.coreboot.org/5732
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
|
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The 'm' (a memory reference) constraint makes little sense here since we
are talking about a fs relative read, rather 'ir' (immediate or
register) constraint is more sensible.
N.B. The 'p' constraint allows anything which fits the form of an address
calculation where the 'ir' constraint is just a register /xor/
immediate. Hence would produce better code here however, unfortunately,
clang does not currently support it properly.
The %b and %w constraints are also redundant and only hide errors.
The functions writefsword() and writefsdword() should use ir instead of
iq. iq is unnecessarily restrictive (it is only required for writing
bytes).
The cld in stosb is redundant (and the constraints are unnecessarily
complicated). Note that The ABI guarantees that the direction flag is
cleared. i.e. eax, ecx, edx are caller-saved, returned value in eax,
eax+edx, st0, yaddayadda, direction flag cleared. In fact bad things can
happen if you set it in some asm and do not clear it until the end of
the asm.
Line wrap these extraneously long lines found with these particular functions.
Many thanks to Christoph Mallon <christoph.mallon@gmx.de> from #llvm for
helping me with this.
Change-Id: Iaf3ad65791640e1060a2029e7ebb043f57b338a9
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/5758
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
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The semantics of this loop relies on an integer overflow in Index >=0
that implies a return value of (UINT8)-1 which around wraps to 0xFF, or
VOLT_UNSUPPORTED.
Change-Id: I44d68973d0a80093350b2a8a4d3b46bfbb57917a
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/5801
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
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These are not local headers.
Change-Id: Ie0b0a682565a08dbfa089986dc7860fdb0846949
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/5796
Tested-by: build bot (Jenkins)
Reviewed-by: Idwer Vollering <vidwer@gmail.com>
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The typedef'ed BIT_FIELD_NAME enum is type unsigned. The parameter
'FieldName' is decleared with type BIT_FIELD_NAME and thus the redudant
comparison of unsigned enum expression >= 0 is always true.
BIT_FIELD_NAME is declared in vendorcode/amd/agesa/f14/Proc/Mem/mm.h
Change-Id: Id2f03596c44b68e861e939f3528256d4b08c45ce
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/5757
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
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The conditional comparison in the for-loop construct with the constant
300000 has an index incrementor of type 'UINT16' (aka 'unsigned short')
which is always true.
Change-Id: I932c168742163be4038728fb40833231a447fa78
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/5799
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
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- Duplicate declaration of GetFspReservedMemoryFromGuid
- Corrupt line that was only compiled for a southbridge that no
board in coreboot currently uses.
(thanks for Mike Hibbett <mhibbett@ircona.com> for pointing this out)
Change-Id: I847e807272acbaa93c87a89c0d2f94829c9121e6
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/5798
Tested-by: build bot (Jenkins)
Reviewed-by: Idwer Vollering <vidwer@gmail.com>
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Change-Id: I29037c322dac5ed9ebc36b95bc1981acf21e5bd0
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/5778
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martin.roth@se-eng.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
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These NIC stub drivers were to initialize the Gigabit Ethernet adapters
just enough to keep coreboot from trying to execute an option ROM.
However this is no longer required as non-VGA option roms are not ran;
See:
b32816e Remove PCI_ROM_RUN option
Change-Id: Idc44619767c631c5fcf550a5948c8947bde5e218
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/5777
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martin.roth@se-eng.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
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The function GfxPowerPlayLocateTdp() sets MinDeltaSclk to a maximum
sentinel value and checks DeltaSclk in a loop to minimize MinDeltaSclk.
However, MinDeltaSclk incorrectly self-assigns.
Change-Id: Id01c792057681516bba411adec268769a3549aa8
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/5752
Tested-by: build bot (Jenkins)
Reviewed-by: Dave Frodin <dave.frodin@se-eng.com>
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Change-Id: I31632948ce69b2d1ff63b6c920016ed6fdf9e2f8
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/5760
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
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Change-Id: I1d801b9d8387e267feeb95563e55910b30ebbc34
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/5790
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
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Remove global variables uma_memory_base and uma_memory_size
from builds with via/vx900 northbridge, as these variables can be kept
within the chipset.
Change-Id: I9f8aea4836d81e704eae6a0f2cefc7fd4586b8b8
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/5721
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
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Remove use of global variables uma_memory_base and uma_memory_size
from builds with Intel northbridges, as these variables can be kept
within the chipset or even as stack locals.
Intel platforms have no functional implemenation for option GFXUMA.
If we did implement some choice between external and integrated graphics,
it needs to be named in less obscure fashion.
Change-Id: I12f18c4ee6bc89e65a561db6c2b514956f3e2d03
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/5720
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
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We no longer need these globally. Guard them so we get to declare
static replacements at few locations until complete removal.
Change-Id: Ie33e2a680fc9bbb7e28c8fbe17e5181e626736a5
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/5718
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
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After moving out -m32 from CC_*, 64bit compilers need
CFLAGS_* in more places to handle everything in 32bit
as appropriate.
Change-Id: I692a46836fc0ba29a3a9eb47b123e3712691b45d
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-on: http://review.coreboot.org/5789
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
|
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They don't exactly add clarity, but increase the risk
they're used at some obscure place.
Change-Id: Ic74f72dae3f9b7eb2343cb5c51bc44c888e1276c
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-on: http://review.coreboot.org/5787
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
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They're _not_ part of the compiler binary, so they have
no place in $(CC_*)
Change-Id: I1e1c3c0be6f75629450a824ea834e1614d48ed9b
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-on: http://review.coreboot.org/5785
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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With the upcoming CC/CFLAGS/CPPFLAGS split,
romcc gets more CPPFLAGS, and it's picky about
directories actually existing.
Change-Id: Ib9c525296e5be0c8ace935ab8096bc98206cbcc1
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-on: http://review.coreboot.org/5784
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
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Some size_ts were considered long int and some compilers
are picky about that.
Change-Id: I671daa18eb3bfa2a7defc120e77bbb1ef72bd417
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-on: http://review.coreboot.org/5788
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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This defines new board_info entry 'Vendor name' to be displayed in place of, or
in addition to, the CONFIG_VENDOR string 'Google'.
Also flag these as flashrom accessible SPI without socket. Instructions to
disable flash write-protection can be found at Chromium developer documentation.
Change-Id: I69791a091417a80d01e0ba2c6462417730a07be0
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/5750
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
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While at it, fix frontrunner-af board URL.
Change-Id: I3b631830d679abc20f8a72411f2402689d9f9aac
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: http://review.coreboot.org/5706
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Jens Rottmann <JRottmann@LiPPERTembedded.de>
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Change-Id: Idd74893c1fc3d0818d00c1f727c9fdc27168af0c
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/5782
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
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Trips up clang builds with a warn treated as error.
Change-Id: I9c0e2930ba8a60c7ad6063e9826b1b8638185505
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/5779
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
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When the system is started with dock, the serial port works.
As soon as the laptop is undocked and redocked, the serial port
no longer works. See below superiotool dump snippet:
Upon bootup: SIO @ 0x2e
LDN 0x03 (COM1)
idx 30 60 61 70 71 74 75 f0
val 01 03 f8 04 03 04 04 02
Redocked: SIO @ 0x2e
LDN 0x03 (COM1)
idx 30 60 61 70 71 74 75 f0
val 00 03 f8 04 03 04 04 02
Since the function dock_connect is executed every time the
dock is reconnected, starting without a dock and then attaching
it to a dock is now also fixed.
Change-Id: Ibd97589a8c743673a55e382a5db2ba62656c595e
Signed-off-by: Damien Zammit <damien@zamaudio.com>
Reviewed-on: http://review.coreboot.org/5761
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
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This drops the scan-build related Kconfig options
since it's now possible to simply run
scan-build [-o outdir] make
and get coreboot built with its report.
There's also no inner make process anymore, and the way
things work should be clearer now.
Also adapt abuild to this new reality.
Change-Id: I03e03334761ec83f718b3235ebf811834cd2e3e3
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-on: http://review.coreboot.org/5774
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
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Having more than the executable in $(CC) only leads to
trouble in a number of situations.
Change-Id: I7642ca4068b3a3bd5798219d74de9e0eb85bb4e5
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-on: http://review.coreboot.org/5769
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
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No need to first define X86_32 and then replace every
single use of it with its lower cased equivalent.
Just start out with the lower case versions in the first
place.
Change-Id: I1e771ef443db1b8d34018d19a64a9ee489cd8133
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-on: http://review.coreboot.org/5767
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
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There are a couple of places where CPPFLAGS are
pasted into CFLAGS, eliminate them.
Change-Id: Ic7f568cf87a7d9c5c52e2942032a867161036bd7
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-on: http://review.coreboot.org/5765
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
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Rename INCLUDES to CPPFLAGS since the latter is more
commonly used for preprocessor options.
Change-Id: I522bb01c44856d0eccf221fa43d2d644bdf01d69
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-on: http://review.coreboot.org/5764
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
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There's no need to state the dependency twice.
Change-Id: Ia241d441211c6f476d0a6ed7589b038f7a220265
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-on: http://review.coreboot.org/5633
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
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Apply the SOC thermal settings from DPTF reference code for
SdpProfile=4 and adjust graphics PUNIT setting to match.
BUG=chrome-os-partner:17279
BRANCH=baytrail
TEST=boot on rambi and check for valid GPU power values from DPTF
Change-Id: I59fc4b75b52084ebcc4c0556563afca0585ea6b8
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/182786
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/5052
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
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Enable the config options to have the device enumeration layer configure
common clock and ASPM for endpoints.
BUG=chrome-os-partner:23629
BRANCH=baytrail
TEST=build and boot on rambi, check PCIe for ASPM and common clock:
lspci -vv -s 0:1c.0 | grep LnkCtl:
LnkCtl: ASPM L0s L1 Enabled; RCB 64 bytes Disabled- Retrain- CommClk+
lspci -vv -s 1:00.0 | grep LnkCtl:
LnkCtl: ASPM L0s L1 Enabled; RCB 64 bytes Disabled- Retrain- CommClk+
Change-Id: I2477e3cada0732dc71db0d6692ff5b6159ed269f
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/182860
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/5051
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
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Though the limited documentation indicates the default is
0 for the gfx_turbo_disable bit, in practice that isn't
true. Knock down the gfs_turbo_disable bit to enable
graphics turbo mode.
BUG=chrome-os-partner:25044
BRANCH=baytrail
TEST=Built and booted. Added debug code to output SB_BIOS_CONFIG.
Noted that bit 7 was set to 0.
Change-Id: I11210c6a0b29765cb709a54d6ebd94211538807b
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/182640
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/5050
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
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The Codec and ALS both have interrupt sources that can be configured.
The ALS kernel driver currently does not try to use it but the codec
driver does for things like jack detect.
ACPI Devices are added, but as with other ACPI devices the HID may
need to be updated once more official strings are decided.
BUG=chrome-os-partner:24380
BRANCH=baytrail
TEST=manual: build and boot on rambi and check for functional lightsensor
Change-Id: Ib51a2aaf32d5597926fcbe9183947e9ac53e1468
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/182366
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/5049
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
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On baytrail, it appears that the turbo disable setting is
actually building-block scoped. One can see this on quad
core parts where if enable_turbo() is called only on the
BSP then only cpus 0 and 1 have turbo enabled. Fix this
by calling enable_turbo() on all non-bsp cpus.
BUG=chrome-os-partner:25014
BRANCH=baytrail
TEST=Built and booted rambi. All cpus have bit 38 set to 0
in msr 0x1a0.
Change-Id: Id493e070c4a70bb236cdbd540d2321731a99aec2
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/182406
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/5048
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
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This will allow USB devices to wake the system (if 5V is not turned off)
and the controller to enter D3 at runtime. (if autosuspend is enabled)
BUG=chrome-os-partner:23629
BRANCH=baytrail
TEST=build and boot on baytrail
1) with modified EC to leave 5V on in S3 ensure that waking from suspend
with USB keyboard works.
2) with laptop-mode-tools usb autosuepend config updated see that device
enters D3 at runtime when no external devices attached.
Change-Id: Ia396d42494e30105f06eb3bd65b4ba8b1372cf35
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/182536
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/5046
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
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In order to support probing I2C devices when the controller is
in ACPI mode the mainboard needs to decalre them in the proper
scope with the address/interrupt information. The touchpad devices
are ATML0000/ELAN0000 and the touchscreen is ATML0001 so they can
be distinguished in userland scripts based on ID. There is also
a special "ISTP" node that indicates whether the devices is a
touchpad (=1) or touchscreen (=0) in case this is useful to drivers.
These names may not be final but they are a starting point and can
be easily changed.
Atmel devices also have a bootloader mode which needs to be
declared as a separate device. Unfortunately it does not work as
expected to have multiple I2cSerialBus() resources declared in a
single device and have it select properly, even with the use of
StartDependentFn(), so bootloader devices are declared separately.
The original devices are left in \_SB scope and are only enabled
if the I2C controllers are in PCI mode. The new devices are only
enabled if the I2C controllers are in ACPI mode.
BUG=chrome-os-partner:24380
BRANCH=baytrail
TEST=manual
1) Ensure there is no change in functionality by default and that
the devices are still probed by chromeos_laptop in the kernel.
2) Enable lpss_acpi_mode=1 in devicetree.cb and kernel changes to
add _HID entries for devices in appropriate drivers. Ensure that
the devices are probed successfully. Further changes are needed
to the chromeos-touch-firmware scripts to load config and update
firmware based on the new ACPI _HID entries.
3) Put touchpad in bootloader mode (by flashing bad firmware) and
ensure that it is detected at address 0x25 and the firmware is
able to be updated.
Change-Id: I5b9b47ddc94474a677497271e963f62cb09438e0
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/182259
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/5045
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
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The current byte value was being converted to an int
when checking against literal 0xff. As the type of
the current pointer was char (signed) it was sign
extending the value leading to 0xffffffff != 0xff.
Fix this by using an unsigned type and using a
constant type for expected erase value.
BUG=chrome-os-partner:24916
BRANCH=baytrail
TEST=Booted after chromeos-firmwareupdate. Noted that MRC
cache doesn't think the erased region isn't erased.
Change-Id: If95425fe26da050acb25f52bea060e288ad3633c
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/182154
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/5044
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
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On a firmware update the MRC cache is destroyed. On the
subsequent boot the MRC region was attempted to be erased
even if it was already erased. This led to spi part taking
longer than it should have for an unnecessary erase
operation. Therefore, check that the region is erased
before issuing the erease command.
BUG=chrome-os-partner:24916
BRANCH=baytrail
TEST=Booted after chromeos-firmeareupdate. Noted no
error messages in this path.
Change-Id: I6fadeb6bc5fc178abb0a7e3f0898855e481add2e
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/182153
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/5043
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
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Nothing can actually use this as the EC cannot speak
using baytrail's SERIRQ protocol. Also, the voltage
bridge is going away so nothing will be hooked up to it.
Therefore disable this it.
BUG=chrome-os-partner:24693
BRANCH=rambi
TEST=Built and booted.
Change-Id: I406bb9c227578ec0a75eaf67143b3b27cb7880ae
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/182082
Reviewed-by: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-on: http://review.coreboot.org/5042
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
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Change-Id: Icc12aafc1462c08bca77a1798d4fae86b8250708
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/5748
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
Tested-by: build bot (Jenkins)
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Fix build regression introduced in:
a823f9b mainboard/lenovo: Add Lenovo Thinkpad T520 support
Change-Id: I60d92f8cceda6427f43e6be9d78c2af82af4b061
Signed-off-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Reviewed-on: http://review.coreboot.org/5738
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
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