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Using the opcode directly is necessary for the transition to the GCC
6.1.0 based toolchain, because the old toolchain only supports eret and
the new toolchain only supports mret.
Change-Id: I17e14d4793ae5259f7ce3ce0211cbb27305506cc
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Reviewed-on: https://review.coreboot.org/15290
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
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In order to save power in S3, we remove reset gpio setting in kernel.
We still need to initialize touchscreen ic.
Do it by pulling low reset gpio for 500us and then pulling high
in firmware.
BRANCH=none
BUG=chrome-os-partner:55170
TEST=build on elm.
Change-Id: Idbe0175a1fc1fa0b05e81706194c79d52c6101f6
Signed-off-by: Martin Roth <martinroth@chromium.org>
Original-Commit-Id: f40cc9a22c2551c2c9455cb8b60f36353602bca6
Original-Change-Id: If2ac815c4fd5c5ae15443348a49eb31449b724b1
Original-Signed-off-by: YH Huang <yh.huang@mediatek.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/360312
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Original-Reviewed-by: Yidi Lin <yidi.lin@mediatek.com>
Original-Reviewed-by: Johnny Chuang <johnny.chuang@emc.com.tw>
Reviewed-on: https://review.coreboot.org/15719
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins)
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Asserting this GPIO will send a signal to the EC to trigger a reset
for the AP and the CR50.
BRANCH=none
BUG=chrome-os-partner:55252
TEST=the device now reboots when it needs to switch between different
boot modes instead of hanging with "failed to reboot" message.
Change-Id: I8d168e313b6983c96c80f7ad6d70bb84c1ec1d9c
Signed-off-by: Martin Roth <martinroth@chromium.org>
Original-Commit-Id: 83a4c8ff68ab24a103f2166e948eb23624ea97f7
Original-Change-Id: Idfd20977cf3682bd8933f89e8eec53005e55864e
Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/360238
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/15718
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins)
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In case of elog not being stored in CBMEM, calculate flash offset by
using rdev_mmap instead of assuming that the entire flash is mapped just
below 4GiB. This allows custom mappings of flash to correctly convert
the flash offset to mmap address.
BUG=chrome-os-partner:54186
TEST=Verified behavior on reef. mosys able to read out the elog correctly.
Change-Id: I3eacd2c9266ecc3da1bd45c86ff9d0e8153ca3f2
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/15722
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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F2950 SBC, also known as TONK 1201/TONK 1202, was originally
produced as a Centerm F2950 using DB800 reference design. Common
configuration does include a 600 MHz GeodeLX CPU underclocked to
500 or 400 MHz, 128 or 512 MiB of RAM in the single SODIMM slot and
128 or 512 MB IDE DOM. The board does have three USB 2.0 ports
(none of them possessing debug capabilities), PS/2, VGA, Geode
audio in/out and the serial port.
EEPROM needs to be soldered out and flashed externally at the time
of this message because flashrom would neither be able to dump BIOS
correctly while running vendor BIOS nor write flash contents.
All peripherals were tested against Linux 3.16 and seem to work
flawlessly. At the moment of this commit coreboot does not pass
PCI_COMMAND_IO from the configuration space to SeaBIOS, thereby
preventing VGA OPROM from being executed. This would be fixed in
the SeaBIOS itself or in a subsequent commit. As a workaround,
user may put VGA OPROM to vgaroms/seavgabios.bin in CBFS.
Signed-off-by: Andrey Korolyov <andrey@xdel.ru>
Change-Id: I93f13ecb53bd05abc0e07e0bd7ba40e646dcb4c4
Reviewed-on: https://review.coreboot.org/15565
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
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The API called to write the name of the child table in the
dp entry (type ACPI_DP_TYPE_CHILD) was not including the
quotes, e.g., it was DAAD and not "DAAD". Thus, the kernel driver
did not get the right information from SSDT.
Change the API to acpigen_write_string() to fix the issue.
Signed-off-by: Harsha Priya <harshapriya.n@intel.com>
Change-Id: Id33ad29e637bf1fe6b02e8a4b0fd9e220e8984e7
Reviewed-on: https://review.coreboot.org/15724
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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This patch adds support to wake up from S3 on lidopen.
mainboard.asl has the _PRW defined for the wakeup support
in S3.
BUG = chrome-os-partner:53992
TEST = Platform wakes up from S3 on lidopen.
Change-Id: I48b456baf5f7e1c2f28454fa66bb90ad761bb103
Signed-off-by: Shaunak Saha <shaunak.saha@intel.com>
Reviewed-on: https://review.coreboot.org/15618
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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Since the Integrated Sensor Hub can be disabled through devicetree.cb
as a PCI device, there is no need for a separate register variable.
Remove handling the register and update mainboards' devicetrees. Also
keep ISH disabled on both Reef and Amenia.
Change-Id: I90dbf57b353ae1b80295ecf39877b10ed21de146
Signed-off-by: Andrey Petrov <andrey.petrov@intel.com>
Reviewed-on: https://review.coreboot.org/15710
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
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1. The hotplug feature needs to be disabled
so that pcie root ports will be disabled by fsp
2. Correct PcieRootPortEn mapping.
The correct mapping should be like below
PcieRootPortEn[0] ==> 00:14.0
PcieRootPortEn[1] ==> 00:14.1
PcieRootPortEn[2] ==> 00:13.0
PcieRootPortEn[3] ==> 00:13.1
PcieRootPortEn[4] ==> 00:13.2
PcieRootPortEn[5] ==> 00:13.3
BUG=chrome-os-partner:54288
BRANCH=None
TEST=Checked pcie root port is disabled properly
and make sure pcie ports are coalesced.
Also make sure the device will still be enabled after coalescence
when pcie on function 0 is disabled devicetree
Change-Id: I39c482a0c068ddc2cc573499480c3fe6a52dd5eb
Signed-off-by: Kane Chen <kane.chen@intel.com>
Reviewed-on: https://review.coreboot.org/15595
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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This patch adds support to wake up from S3 on lidopen.
mainboard.asl has the _PRW defined for the wakeup support
in S3.
BUG = chrome-os-partner:53992
TEST = Reef board wakes up from S3 on lidopen.
Change-Id: Ic3bae26cea0642f98d938b3523d08f5902a1f4b5
Signed-off-by: Shaunak Saha <shaunak.saha@intel.com>
Reviewed-on: https://review.coreboot.org/15643
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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If S3 support was implemented for this platform later on, use
romstage handoff structure instead.
Change-Id: I03c1e07a7fcc17c27203d0c4e32e3958f2ba5273
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/15716
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Damien Zammit <damien@zamaudio.com>
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If S3 support was implemented for this platform later on, use
romstage handoff structure instead.
Change-Id: Ib0cf3ad41753baee26354c5ed19294048e7fb533
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/15715
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Damien Zammit <damien@zamaudio.com>
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Note that no binaryPI board has HAVE_ACPI_RESUME.
Change-Id: I52d0bd7dac86822242400f68f6dc202f02d6e0f1
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/15575
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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Change-Id: Ibbff1fdb1af247550815532ef12f078229f12321
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/15467
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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Note that no binaryPI board has HAVE_ACPI_RESUME.
Change-Id: Ic7d87aa81c75374dd1570cef412a3ca245285d58
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/15254
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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Change-Id: Ie120360fa79aa0f6f6d82606838404bb0b0d9681
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/15466
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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Change-Id: I8ce91088c5fa1a2d2abc53b23e423939fe759117
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/15253
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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Reduce duplicate code by using the Chrome EC SMI helper functions.
BUG=chrome-os-partner:54977
Change-Id: Ie83e93db514aa0e12e71d371d7afab34a70797fd
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/15689
Tested-by: build bot (Jenkins)
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
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Implement poweroff() by putting the chipset into ACPI S5 state.
BUG=chrome-os-partner:54977
Change-Id: I9288dcee13347a8aa3f822ca3d75148ba2792859
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/15688
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins)
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Reduce duplicate code by using the Chrome EC SMI helper functions.
BUG=chrome-os-partner:54977
Change-Id: Iba2ca7185ad7f0566858ce99f5ad8325ecc243cf
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/15687
Tested-by: build bot (Jenkins)
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Shaunak Saha <shaunak.saha@intel.com>
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Implement poweroff() by putting the chipset into ACPI S5 state.
BUG=chrome-os-partner:54977
Change-Id: I4ee269f03afd252d4bce909a8cc7c64d6270b16e
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/15686
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins)
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The mainboards which use the Chrome EC duplicate the
same logic in the mainboard smi handler. Provide common
helper functions for those boards to utilize.
BUG=chrome-os-partner:54977
Change-Id: I0d3ad617d211ecbea302114b17ad700b935e24d5
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/15685
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins)
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Add a function to power off the system within the halt.h header.
BUG=chrome-os-partner:54977
Change-Id: I21ca9de38d4ca67c77272031cc20f3f1d015f8fa
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/15684
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins)
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Transition to using the common Intel ACPI hardware definitions
generic ACPI definitions.
BUG=chrome-os-partner:54977
Change-Id: I034c083604892a5fa25dff3b50e327e0a885b021
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/15683
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Lee Leahy <leroy.p.leahy@intel.com>
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Transition to using the common Intel ACPI hardware definitions
generic ACPI definitions.
BUG=chrome-os-partner:54977
Change-Id: I884da90d24bc41e566a290f4135166d9e0cdf474
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/15682
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
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Transition to using the common Intel ACPI hardware definitions
generic ACPI definitions.
BUG=chrome-os-partner:54977
Change-Id: Ibf2bc3ae89cb5a013cb1ccc439c906b00bf78d66
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/15681
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
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Transition to using the common Intel ACPI hardware definitions
generic ACPI definitions.
BUG=chrome-os-partner:54977
Change-Id: Ia113672fa3cb740cb193c23fd06181d9ce895ac3
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/15680
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
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Transition to using the common Intel ACPI hardware definitions
generic ACPI definitions.
BUG=chrome-os-partner:54977
Change-Id: I08fb52ca13a4355d95fe31516c43de18d40de140
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/15679
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
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Transition to using the common Intel ACPI hardware definitions
generic ACPI definitions.
BUG=chrome-os-partner:54977
Change-Id: I29918fe70b5e511785ed920d8953de3281694be2
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/15678
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
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Transition to using the common Intel ACPI hardware definitions
generic ACPI definitions.
BUG=chrome-os-partner:54977
Change-Id: I65270ddcb612f9c63d7dbb2409e4395f96e10a51
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/15677
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
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Transition to using the common Intel ACPI hardware definitions
generic ACPI definitions.
BUG=chrome-os-partner:54977
Change-Id: I03051c1c1df3e64abeedd6370a440111ade59742
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/15676
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
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Transition to using the common Intel ACPI hardware definitions
generic ACPI definitions.
BUG=chrome-os-partner:54977
Change-Id: Ie709e5d232c474b41f2ea73d3785a7975d6604ae
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/15675
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
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Transition to using the common Intel ACPI hardware definitions
generic ACPI definitions.
BUG=chrome-os-partner:54977
Change-Id: I1ff1517ded2d43e3790d980599e756d0d064f75c
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/15674
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
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Transition to using the common Intel ACPI hardware definitions
generic ACPI definitions.
BUG=chrome-os-partner:54977
Change-Id: I99d909ee72c3abebb1e9c8ebf44137465264bf0d
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/15673
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
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Transition to using the common Intel ACPI hardware definitions
generic ACPI definitions.
BUG=chrome-os-partner:54977
Change-Id: Iecd94494cb568b20bdf6649b46a9a9586074bdc7
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/15672
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: York Yang <york.yang@intel.com>
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Transition to using the common Intel ACPI hardware definitions
generic ACPI definitions.
BUG=chrome-os-partner:54977
Change-Id: I5f2aa424a167092b570fda020cddce5ef906860a
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/15671
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Lee Leahy <leroy.p.leahy@intel.com>
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Transition to using the common Intel ACPI hardware definitions
generic ACPI definitions.
BUG=chrome-os-partner:54977
Change-Id: Ia3860fe9e5229917881696e08418c3fd5fb64ecc
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/15670
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Lee Leahy <leroy.p.leahy@intel.com>
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Transition to using the common Intel ACPI hardware definitions
generic ACPI definitions.
BUG=chrome-os-partner:54977
Change-Id: Idf055fa86b56001a805e139de6723dfb77dcb224
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/15669
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
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Transition to using the common Intel ACPI hardware definitions
generic ACPI definitions.
BUG=chrome-os-partner:54977
Change-Id: I40560b2a65a0cff6808ccdec80e0339786bf8908
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/15668
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
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Transition to using the common Intel ACPI hardware definitions
generic ACPI definitions.
BUG=chrome-os-partner:54977
Change-Id: Icaca9367b526999f0475b21dd968724baa32e3f6
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/15667
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Andrey Petrov <andrey.petrov@intel.com>
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In the ACPI specification the PM1 register locations are well
defined, but the sleep type values are hardware specific. That
said, the Intel chipsets have been consistent with the values
they use. Therefore, provide those hardware definitions as well
a helper function for translating the hardware values to the
more high level ACPI sleep values.
BUG=chrome-os-partner:54977
Change-Id: Iaeda082e362de5d440256d05e6885b3388ffbe43
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/15666
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins)
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The SLEEP_STATE_x definitions in the chipsets utilizing
FSP 1.1. driver have the exact same values as the ACPI_Sx
definitions. The chipsets will be moved over subsequently,
but updating this first allows the per-chipset patches
to be isolated.
BUG=chrome-os-partner:54977
Change-Id: I383a9a732ef68bf2276f6149ffa5360bcdfb70b3
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/15665
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Lee Leahy <leroy.p.leahy@intel.com>
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Use the acpi_is_wakeup_s3() API instead of comparing
a raw value to a global variable. This allows for
easier refactoring.
Change-Id: I2813b5d275cbe700be713272e3a88fdb5759db99
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/15690
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Lee Leahy <leroy.p.leahy@intel.com>
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
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The mainboard_smi_sleep() function takes ACPI sleep values
of the form S3=3, S4=4, S5=5, etc. All the chipsets ensure
that whatever hardware PM1 control register values are used
the interface to the mainboard is the same. Move all the
SMI handlers in the mainboard directory to not open code
the literal values 3 and 5 for ACPI_S3 and ACPI_S5.
There were a few notable exceptions where the code was
attempting to use the hardware values and not the common
translated values. The few users of SLEEP_STATE_X were
updated to align with ACPI_SX as those defines are
already equal. The removal of SLEEP_STATE_X defines is
forthcoming in a subsequent patch.
BUG=chrome-os-partner:54977
Change-Id: I76592c9107778cce5995e5af764760453f54dc50
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/15664
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
|
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Instead of open coding the literal values provide more
semantic symbol to be used. This will allow for aligning
chipset code with this as well to reduce duplication.
BUG=chrome-os-partner:54977
Change-Id: I022bf1eb258f7244f2e5aa2fb72b7b82e1900a5c
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/15663
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
|
|
The ramstage main() in lib/hardwaremain.c has the logic
to set the ACPI sleep state based on romstage_handoff. Thus,
there's no need to do it a second time.
Change-Id: I75172083587c8d4457c1466edb88d400f7ef2dd0
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/15662
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
|
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The ramstage main() in lib/hardwaremain.c has the logic
to set the ACPI sleep state based on romstage_handoff. Thus,
there's no need to do it a second time.
Change-Id: I88af301024fd6f868f494a737d2cce14d85f8241
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/15661
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Lee Leahy <leroy.p.leahy@intel.com>
|
|
CBMEM should be placed at the top of RAM, which can be found by parsing
the configuration string. Configuration string parsing isn't yet
implemented, so I'll hard-code the CBMEM location for now.
Change-Id: If4092d094a856f6783887c062d6682dd13a73b8f
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Reviewed-on: https://review.coreboot.org/15284
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
|
|
This fills up the RO_FRID, RW_FWID_A and RW_FWID_B FMAP sections with
the relevant version from KERNELVERSION, padded to the right size and
gap-filled with zeros.
Change-Id: I45c724555f8e41be02b92ef2990bf6710be805c2
Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
Reviewed-on: https://review.coreboot.org/15604
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
|
|
rk3399 sdram size is 192K, and there still some unused space.
We need more romstage space to include the sdram config, so extend
the romstage range.
BRANCH=none
BUG=chrome-os-partner:54871
TEST=run "stressapptest -M 1024 -s 1000" on kevin board and pass
Change-Id: Ib827345fe646e985773e6ce3e98ac3f64317fffb
Signed-off-by: Martin Roth <martinroth@chromium.org>
Original-Commit-Id: 626ab15bb4ebb004d5294b948bbdecc77a72a484
Original-Change-Id: Ib5aa1e1b942cde8d9476773f5a84ac70bb830c80
Original-Signed-off-by: Lin Huang <hl@rock-chips.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/359092
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/15660
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
|
|
kevin rev3 pwm regulator ripple is still not great, especially for
center logic. To make sdram at 800MHz stable, raise it to 0.95v.
BRANCH=none
BUG=chrome-os-partner:54871
TEST=run "stressapptest -M 1024 -s 1000" on kevin board and pass
Change-Id: If4a15eb7398eea8214cb58422bca7cfb5f4a051a
Signed-off-by: Martin Roth <martinroth@chromium.org>
Original-Commit-Id: d29bc581effb0008eb196685aa22dd65b5d478a5
Original-Change-Id: Ideec9c3ab2f919af732719ed2f6a702068d99c8f
Original-Signed-off-by: Lin Huang <hl@rock-chips.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/359130
Original-Commit-Ready: Douglas Anderson <dianders@chromium.org>
Original-Reviewed-by: Douglas Anderson <dianders@chromium.org>
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/15659
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
|
|
Bitmap images will be moved to CBFS from GBB. This patch adjusts the
flash map accordingly for rambi, samus, peppy, parrot, falco, panther,
auron, and strago.
BUG=chromium:622501
BRANCH=tot
TEST=emerge-{samus,falco} chromeos-bootimage
CQ-DEPEND=CL:354710,CL:355100
Change-Id: I6b59d0fd4cc7929f0de5317650faf17c269c4178
Signed-off-by: Martin Roth <martinroth@chromium.org>
Original-Commit-Id: 201a82311ba539b9b02d546ba331ff5bf73e0edf
Original-Change-Id: I0b82285186540aa27757e312e7bd02957f9962ec
Original-Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/355040
Reviewed-on: https://review.coreboot.org/15658
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
|
|
This removes an empty function for sdram training. If it's needed
later, we can always add it back.
BRANCH=none
BUG=none
TEST=build and boot firmware for kevin/gru
Change-Id: Id526ef86cf5044894a1a736cc39f10d32f49c072
Signed-off-by: Martin Roth <martinroth@chromium.org>
Original-Commit-Id: 3e93461b96bfadc08bf0b46cf99052d9cdffa422
Original-Change-Id: I6bf77d2f81719c68cd78722c3fe9ae547ea1e79c
Original-Signed-off-by: Derek Basehore <dbasehore@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/354164
Original-Reviewed-by: Martin Roth <martinroth@chromium.org>
Reviewed-on: https://review.coreboot.org/15657
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
|
|
This changes the src arg for copy_to_reg to a const u32 * instead of a
u32 * in sdram.c.
BRANCH=none
BUG=none
TEST=emerge-gru coreboot
Change-Id: I80f49258b2f8102f0d988fec85b8038a00e18a34
Signed-off-by: Martin Roth <martinroth@chromium.org>
Original-Commit-Id: e0342e5c0181bf65ae78aa9518b0d6bd6cb1d5ec
Original-Change-Id: I362727f1dbe6726bf3240f9219c394786162a1a0
Original-Signed-off-by: Derek Basehore <dbasehore@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/354163
Original-Reviewed-by: Martin Roth <martinroth@chromium.org>
Original-Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://review.coreboot.org/15656
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
|
|
This simplifies some of the code with better variable declaractions
which removes a lot of line continuations. Instead of declaring a
pointer to the container of the needed struct or array, this retrieves
a pointer to the struct or array instead.
BRANCH=none
BUG=none
TEST=check that gru and kevin still build and boot properly followed
by running "stressapptest -M 1024 -s 1000" and making sure it passes
Change-Id: I34a9be0f35981c03a6b0c27a870981a5f69cecc0
Signed-off-by: Martin Roth <martinroth@chromium.org>
Original-Commit-Id: 5c17449fcdfbe83ec75a3a006aaf7393c66006b7
Original-Change-Id: If4e386d4029f17d811fa3ce83e5be89e661a7b11
Original-Signed-off-by: Derek Basehore <dbasehore@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/354162
Original-Reviewed-by: Martin Roth <martinroth@chromium.org>
Original-Reviewed-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: https://review.coreboot.org/15655
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
|
|
This removes a variable that was only used once and makes variable
declarations consistent by moving those only used in one block of code
into that block.
BRANCH=none
BUG=none
TEST=on kevin/gru, run "stressapptest -M 1024 -s 3600"
Change-Id: Iacfc0ffef34a4953cfb304b8cb4975b045aea585
Signed-off-by: Martin Roth <martinroth@chromium.org>
Original-Commit-Id: a79bbbc83d0f5cccf6bb4ad44ae2239c7f4b45e3
Original-Change-Id: Id0ff0c45189c292ab40e1c4aa27929fb7780e864
Original-Signed-off-by: Derek Basehore <dbasehore@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/355667
Original-Reviewed-by: Martin Roth <martinroth@chromium.org>
Original-Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://review.coreboot.org/15654
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
|
|
This adds two local variables for dramtype and ddr_freq to sdram_init
since those two values are commonly used in the function. It also
removes a variable that is just used once and directly uses the value
for a function call instead.
BRANCH=none
BUG=none
TEST=on kevin/gru, run "stressapptest -M 1024 -s 3600" and check that
it passes
Change-Id: I4e9dbc97803ff3300b52a5e1672e7e060af2cc85
Signed-off-by: Martin Roth <martinroth@chromium.org>
Original-Commit-Id: b7d1135c65298a73e6bf2a4a34b7c9b84f249ea8
Original-Change-Id: I4e1a1a4a8848d0eab07475a336c24bda90b2c9f8
Original-Signed-off-by: Derek Basehore <dbasehore@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/355666
Original-Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://review.coreboot.org/15653
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
|
|
Remove and add spaces for a consistent alignment.
Change-Id: I612800cd60d97f50737c235465d7d0a87f2251a8
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: https://review.coreboot.org/15596
Tested-by: build bot (Jenkins)
Reviewed-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
|
|
Change-Id: I98927a70adc45d9aca916bd985932b94287921de
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Reviewed-on: https://review.coreboot.org/15285
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Tested-by: build bot (Jenkins)
|
|
It is not used in this file.
Change-Id: I59bb41370b97b79073c0fd82b1dbcae9fd8a62d0
Reported-by: GCC 6.1.0
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Reviewed-on: https://review.coreboot.org/15552
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
|
|
Ron Minnich writes: "we'll change cbfstool to put a header on the
payload to jump to supervisor if that is desired. The principal here is
that payloads are always started in machine mode, but we want to set the
page tables up for them."
Change-Id: I5cbfc90afd3febab33835935f08005136a3f47e9
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Reviewed-on: https://review.coreboot.org/15510
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
|
|
Without this patch, the CBFS loader won't load segments into the RAM.
Change-Id: If05c8edb51f9fe2f7af84178826f93b193cfd8a9
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Reviewed-on: https://review.coreboot.org/15511
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
|
|
This mainboard contains an external RTC chip PCF8523. Enable usage of
this chip and add some initialization values to device tree.
Change-Id: I25c0a017899ee904f3aa02bdc7dcaf61dee67e3a
Signed-off-by: Werner Zeh <werner.zeh@siemens.com>
Reviewed-on: https://review.coreboot.org/15642
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 driver enables the usage of an external RTC chip PCF8523 which is
connected to the I2C bus. The I2C address of this device is fixed.
One can change parameters in device tree so that the used setup can be
adapted in device tree to match the configuration of the device on the
mainboard.
Change-Id: I2d7e161c9e12b720ec4925f1acfd1dd8ee6ee5f5
Signed-off-by: Werner Zeh <werner.zeh@siemens.com>
Reviewed-on: https://review.coreboot.org/15641
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
|
|
There is currently a SMBus driver implemented for soc/intel/broadwell
which nearly matches Broadwell-DE as well. Use this driver as template
and add minor modifications to make it work for Broadwell-DE. Support in
romstage is not available and can be added with a different patch.
Change-Id: I64649ceaa298994ee36018f5b2b0f5d49cf7ffd0
Signed-off-by: Werner Zeh <werner.zeh@siemens.com>
Reviewed-on: https://review.coreboot.org/15617
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
|
|
This patch adds a mainboard SMI handler file which has
functions to set proper Wake mask before going to sleep
so that system can wake up on lidopen, key press etc.
Also SCI mask is set on boot which will enable timely update
of battery UI on charger connect/disconnect.
BUG = chrome-os-partner:53992
TEST = Amenia platform wakes from S3 on lidopen, key press and also
sysfs entry for AC is updated on charger connect/disconnect.
Change-Id: If3dc6924c51c228241b7a647566b97398326ec0e
Signed-off-by: Shaunak Saha <shaunak.saha@intel.com>
Reviewed-on: https://review.coreboot.org/15616
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
|
|
This patch adds a mainboard SMI handler file which has
functions to set proper Wake mask before going to sleep
so that system can wake up on lidopen, key press etc.
Also SCI mask is set on boot which will enable timely update
of battery UI on charger connect/disconnect.
BUG = chrome-os-partner:53992
TEST = Reef Platform wakes from S3 on lidopen, key press and also
sysfs entry for AC is updated on charger connect/disconnect.
Change-Id: I8c087994b48223b253dcf1cbb3ed3c3a0f366e36
Signed-off-by: Shaunak Saha <shaunak.saha@intel.com>
Reviewed-on: https://review.coreboot.org/15615
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
|
|
Adds Maxim98357a support for amenia
using the generic driver in drivers/generic/max98357
Change-Id: I333d4e810e42309ac76dd90c19f05cf3e3a518f1
Signed-off-by: Sathyanarayana Nujella <sathyanarayana.nujella@intel.com>
Reviewed-on: https://review.coreboot.org/15624
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
|
|
Add support for ELAN touchscreen on I2C3.
Change-Id: Id8b07a3a3fd4beca0d7ce804ba8d6859275c70d9
Signed-off-by: Furquan Shaikh <furquan@google.com>
Reviewed-on: https://review.coreboot.org/15499
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
|
|
This changelist updates gpio config for speaker SDMODE pin.
It disables speaker by default.
Audio kernel is expected to enable this when audio rendering starts.
Change-Id: Id33ad29e637bf1fe6b02e8a4b0fd9e220e8983b6
Signed-off-by: Sathyanarayana Nujella <sathyanarayana.nujella@intel.com>
Reviewed-on: https://review.coreboot.org/15623
Tested-by: build bot (Jenkins)
Reviewed-by: Andrey Petrov <andrey.petrov@intel.com>
|
|
Change-Id: I7c3973ff325f11a86728e8660c70839776981aa5
Reported-by: GCC 6.1.0
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Reviewed-on: https://review.coreboot.org/15554
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
|
|
TPM PCRs are used in Chrome OS for two purposes: to communicate
crucial information from RO firmware and to protect FW and kernel
rollback counters from being deleted.
As implemented in a TPM1 compatible way, the PCR extension command
requires a prebuilt digest to calculate a new PCR value.
TPM2 specification introduces a PCR_Event command, where the TPM
itself calculates the digest of an arbitrary length string, and then
uses the calculated digest for PCR extension. PCR_Event could be a
better option for Chrome OS, this needs to be investigated separately.
BRANCH=none
BUG=chrome-os-partner:50645
TEST=verified that the two PCRs are successfully extended before the
RW firmware is called.
Change-Id: I38fc88172de8ec8bef56fec026f83058480c8010
Signed-off-by: Martin Roth <martinroth@chromium.org>
Original-Commit-Id: 73388139db3ffaf61a3d9027522c5ebecb3ad051
Original-Change-Id: I1a9bab7396fdb652e2e3bc8529b828ea3423d851
Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/358098
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-by: Darren Krahn <dkrahn@chromium.org>
Reviewed-on: https://review.coreboot.org/15639
Tested-by: build bot (Jenkins)
Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@googlemail.com>
|
|
TPM1.2 is using the somewhat misnamed tlcl_set_global_lock() command
function to lock the hardware rollback counter. For TPM2 let's
implement and use the TPM2 command to lock an NV Ram location
(TPM2_NV_WriteLock).
BRANCH=none
BUG=chrome-os-partner:50645
TEST=verified that TPM2_NV_WriteLock command is invoked before RO
firmware starts RW, and succeeds.
Change-Id: I52aa8db95b908488ec4cf0843afeb6310dc7f38b
Signed-off-by: Martin Roth <martinroth@chromium.org>
Original-Commit-Id: 2f859335dfccfeea900f15bbb8c6cb3fd5ec8c77
Original-Change-Id: I62f22b9991522d4309cccc44180a5ebd4dca488d
Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/358097
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-by: Darren Krahn <dkrahn@chromium.org>
Reviewed-on: https://review.coreboot.org/15638
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
|
|
The code misses the cases when a response was received but the command
failed. This patch fixes the problem.
BRANCH=none
BUG=chrome-os-partner:50645
TEST=none
Change-Id: I3d50a4b67e3592bb80d2524a7c7f264fddbd34ae
Signed-off-by: Martin Roth <martinroth@chromium.org>
Original-Commit-Id: 8f4d6185e13beead7156027e1cb40f7944e46569
Original-Change-Id: I914ab6509d3ab2082152652205802201a6637fcc
Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/358096
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/15637
Tested-by: build bot (Jenkins)
Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@googlemail.com>
|
|
tlcl_force_clear() needs to be issued each time when the device mode
switches between normal/development/recovery.
This patch adds command implementation using TPM_Clear TPM2 command,
and also invokes it before factory initialization.
BRANCH=none
BUG=chrome-os-partner:50645
TEST=verified that TPM_Clear command succeeds at factory startup and
the boot proceeds normally.
Change-Id: Ia431390870cbe448bc1b6f1755ed17953be9bdf1
Signed-off-by: Martin Roth <martinroth@chromium.org>
Original-Commit-Id: 347ff17b97da45fa4df547ff32f9dd2c8972cefd
Original-Change-Id: I2a0e62527ad46f9dd060afe5e75c7e4d56752849
Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/358095
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-by: Darren Krahn <dkrahn@chromium.org>
Reviewed-on: https://review.coreboot.org/15636
Tested-by: build bot (Jenkins)
Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@googlemail.com>
|
|
The TPM2 specification allows defining NV ram spaces in a manner
that makes it impossible to remove the space until a certain PCR is in
a certain state.
This comes in handy when defining spaces for rollback counters: make
their removal depend on PCR0 being in the default state. Then extend
PCR0 to any value. This guarantees that the spaces can not be deleted.
Also, there is no need t create firmware and kernel rollback spaces
with different privileges: they both can be created with the same set of
properties, the firmware space could be locked by the RO firmware, and
the kernel space could be locked by the RW firmware thus providing
necessary privilege levels.
BRANCH=none
BUG=chrome-os-partner:50645, chrome-os-partner:55063
TEST=with the rest of the patches applied it is possible to boot into
Chrome OS maintaining two rollback counter spaces in the TPM NV
ram locked at different phases of the boot process.
Change-Id: I889b2c4c4831ae01c093f33c09b4d98a11d758da
Signed-off-by: Martin Roth <martinroth@chromium.org>
Original-Commit-Id: 36317f5e85107b1b2e732a5bb2a38295120560cd
Original-Change-Id: I69e5ada65a5f15a8c04be9def92a8e1f4b753d9a
Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/358094
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/15635
Tested-by: build bot (Jenkins)
Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@googlemail.com>
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The command is sent in session mode, but has no parameters associated
with it.
BRANCH=none
BUG=chrome-os-partner:50645
TEST=with the following patches verified that TPM_Clear command is
handled successfully by the TPM.
Change-Id: I3c9151e336084160acd3bb1f36f45b4d5efd4a33
Signed-off-by: Martin Roth <martinroth@chromium.org>
Original-Commit-Id: 503ad5e72fd5bd902325d74fd680c17c7c590e36
Original-Change-Id: Ida19e75166e1282732810cf45be21e59515d88e2
Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/357973
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/15634
Tested-by: build bot (Jenkins)
Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@googlemail.com>
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For coreboot TPM2 the use case session header is always the minimal
possible size, the only difference is that some commands require one
and some require two handles.
Refactor common session header marshalling code into a separate
function. This will be useful when more commands marshalling code is
added.
BRANCH=none
BUG=chrome-os-partner:50645
TEST=flashed the TPM and rebooted the device a few times, it
successfully loaded chrome os on every attempt.
Change-Id: I9b1697c44f67aab32b9cd556b559a55d5050be06
Signed-off-by: Martin Roth <martinroth@chromium.org>
Original-Commit-Id: a97a7fa16ceeb484e90e2e1f0573e58a468350b2
Original-Change-Id: I86e6426be5200f28ebb2174b418254018e81da8e
Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/357972
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/15633
Tested-by: build bot (Jenkins)
Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@googlemail.com>
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The function is reusing some variables which confuses the reader as
the variable names do not match their second function.
This patch edits the code for readability without changing
functionality.
BRANCH=None
BUG=chrome-os-partner:50465
TEST=with the rest of the patches applied Kevin still boots into
chrome OS.
Change-Id: I396206a64403229ba3921a47b5a08748d8a4b0a3
Signed-off-by: Martin Roth <martinroth@chromium.org>
Original-Commit-Id: 3cf02c365d098c9d2ca57def7cf349ef2291d140
Original-Change-Id: I95a07945d9d2b00a69d514014f848802b82dd90f
Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/358915
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/15611
Tested-by: build bot (Jenkins)
Reviewed-by: Philipp Deppenwiese <zaolin.daisuki@googlemail.com>
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The marshaling/unmarshaling code is using integer values to represent
room left in the buffer, to be able to communicate three conditions:
positive number means there is room left in the buffer, zero means
that the exact amount of data in the buffer was unmarshaled and
negative value means that the result of the operation did not fit into
the buffer.
The implementation is wrong though, as it compares directly signed and
unsigned values, which is illegal, as signed values get promoted to
unsigned by the compiler.
This patch changes the marshaling code to use size_t for the size, and
use zero as marshaling failure indication - after all the buffer where
the data is marshaled to should definitely be large enough, and it is
reasonable to expect at least some room left in it after marshaling.
The unmarshaling situation is different: we sure want to communicate
errors to the caller, but do not want to propagate error return values
through multiple layers. This patch keeps the size value in int, but
checks if it is negative separately, before comparing with positive
values.
BRANCH=none
BUG=chrome-os-partner:50645
TEST=with the rest of the patches applied kevin successfully boots up.
Change-Id: Ibfbd1b351e35e37c8925a78d095e4e8492805bad
Signed-off-by: Martin Roth <martinroth@chromium.org>
Original-Commit-Id: b1e862c2a650fa5f6cb25a01fe61e848a696cf17
Original-Change-Id: Ie7552b333afaff9a1234c948caf9d9a64447b2e1
Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/358772
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/15610
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
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Some structures were included in tpm2_tlcl_structures.h that are not
needed for tpm2 commands used by coreboot. Drop them from the include
file.
BRANCH=none
BUG=none
TEST=coreboot image for gru/kevin still builds fine.
Change-Id: Id3a01f7afbddc98b4d14125452ae6a571f1b19cb
Signed-off-by: Martin Roth <martinroth@chromium.org>
Original-Commit-Id: 9375eef5a3f5ed2ba216b1cc8a4ce5c78ebe53d8
Original-Change-Id: I89b46900e5356989f2683d671552ecca5103ef90
Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/358093
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/15608
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
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TPM2 structure definitions use pointers instead of buffers where
possible. One structure was left behind. Replace that buffer definition
with a pointer to be consistent.
BRANCH=none
BUG=chrome-os-partner:50645
TEST=compilation succeeds, the code using the changed structure in the
upcoming patches allows to successfully boot chrome OS on Kevin
Change-Id: Iea59943aa0ad6e42fcd479765a9ded0d7a1680d7
Signed-off-by: Martin Roth <martinroth@chromium.org>
Original-Commit-Id: 02b2909b1875ba65cd56cf8e3697a2b67ddaea07
Original-Change-Id: I9856ac516be13f5892ba8af0526708409a297033
Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/358771
Original-Reviewed-by: Douglas Anderson <dianders@chromium.org>
Reviewed-on: https://review.coreboot.org/15609
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
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With recent bootblock code additions the CBMEM console buffer is not
large enough to store the entire log accumulated before DRAM is
initialized, spilling 700 bytes or so on the floor.
This patch adds 1 KB to the CBMEM console buffer, at the expense of the
bootblock area in SRAM. The bootblock is taking less then 26K out of
31K allocated for it after this change.
Placing CBMEM console area right after the bootblock makes sure other
memory regions are not going to be affected should memory distribution
between bootblock and CBMEM console need to change again.
BRANCH=none
BUG=none
TEST=examining /sys/firmware/log after device boots up into Chrome OS
does not report truncated console buffer any more.
Change-Id: I016460f57c70dab4d603d4c5dbfc5ffbc6c3554f
Signed-off-by: Martin Roth <martinroth@chromium.org>
Original-Commit-Id: bfa31684a1a9be87f39143cb6c07885a7b2e4843
Original-Change-Id: I2c3d198803e6f083ddd1d8447aa377ebf85484ce
Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/358125
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/15607
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
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Gru and derivative boards use TPM2 to support Chrome OS verified boot.
BRANCH=none
BUG=chrome-os-partner:50645
TEST=re-built Kevin firmware, verified that TPM2 support over SPI is
enabled, and that with appropriate vboot and depthcharge patches
applied the device can boot into chrome os properly verifying RW
firmware and kernel key indices.
Change-Id: Id14a51cea49517bd2cc090ba05d71385aad5b54c
Signed-off-by: Martin Roth <martinroth@chromium.org>
Original-Commit-Id: 60e229d93d7e219e261b851f654e459eb2cf4f41
Original-Change-Id: Ic6f3c15aa23e4972bf175b2629728a338c45e44c
Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/354781
Original-Reviewed-by: Shawn N <shawnn@chromium.org>
Reviewed-on: https://review.coreboot.org/15606
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
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Add a few missing Kconfig defaults for derivatives of the Oak and Gru
baseboards. Also group all Kconfigs that must change for derivatives
together for easier updating.
BRANCH=None
BUG=None
TEST=None
Change-Id: I95ebb08b4f13f09f2539b451d7b96a826ddf98f8
Signed-off-by: Martin Roth <martinroth@chromium.org>
Original-Commit-Id: ae3f13c1dc323f4c7c4a176a4f5e1285fec312ce
Original-Change-Id: I658130e88daa2d113fd722b0527cf0e7ab66c7ef
Original-Signed-off-by: Julius Werner <jwerner@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/357922
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/15605
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
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This patch adds the support for gpio_tier1_sci_en bit which
needs to be set before going to sleep so that when
gpio_tier1_sci_sts bit gets set platform can wake
from S3.
BUG = chrome-os-partner:53992
TEST = Platform wakes from S3 on lidopen,key press.
Tested on Amenia and Reef boards.
Change-Id: I3ba79fa53ca8817149d585fa795a8f427c128dcb
Signed-off-by: Shaunak Saha <shaunak.saha@intel.com>
Reviewed-on: https://review.coreboot.org/15612
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
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FSP is currently setting a hard-coded policy for the interrupt
polarity settings. When the mainboard has already set the GPIO
settings up prior to SiliconInit being called that results
in the previous settings being dropped. Work around FSP's
default policy until FSP is fixed.
BUG=chrome-os-partner:54955
Change-Id: Ibbd8c4894d8fbce479aeb73aa775b67df15dae85
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/15649
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Andrey Petrov <andrey.petrov@intel.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
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For APIC routed gpios, set the corresponding interrupt polarity
for the associated IRQ based on the gpio pad's invert setting.
This allows for the APIC redirection entries to match the hardware
active polarity once the double inversion takes place to meet
apollolake interrupt triggering constraints.
BUG=chrome-os-partner:54955
Change-Id: I69c395b6f861946d4774a4206cf8f5f721c6f5f4
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/15648
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Furquan Shaikh <furquan@google.com>
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The interrupt and timer subsystem (ITSS) sits between the APIC
and the other logic blocks. It only supports positive polarity
events, but there's a polarity inversion setting for each IRQ such
that it can pass the signal on to the APIC according to the
expected APIC redirection entry values. This support is needed
in order for the platform/board to set the expected interrupt
polarity into the APIC for gpio signals.
BUG=chrome-os-partner:54955
Change-Id: I50ea1b7c4a7601e760878af515518cc0e808c0d1
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/15647
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Andrey Petrov <andrey.petrov@intel.com>
Reviewed-by: Furquan Shaikh <furquan@google.com>
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Utilize the new interrupt macros in order to specify correct
polarity of the gpio interupts. Some of the interrupts were
working by catching the opposite edge of the asserted interrupt.
BUG=chrome-os-partner:54977
Change-Id: I55bee2c4363cfdbf340a4d5b3574b34152e0069c
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/15646
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Andrey Petrov <andrey.petrov@intel.com>
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Utilize the new interrupt macros in order to specify correct
polarity of the gpio interupts. Some of the interrupts were
working by catching the opposite edge of the asserted interrupt.
BUG=chrome-os-partner:54977
Change-Id: Iee33c0a949be0a11147afad8a10a0caf6590ff7b
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/15645
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Andrey Petrov <andrey.petrov@intel.com>
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Internally, apollolake routes its interrupts as active high.
This includes SCI, SMI, and ACPI. Therefore, provide helper
macros such that the user can describe an interrupt's active
high/low polarity more easily. It helps for readability when
one is comparing gpio configuration next to APIC configuration
in different files. Additionally, the gpio APIC macros always
use a LEVEL trigger in order to let the APIC handle the
filtering of the IRQ on its own end.
BUG=chrome-os-partner:54977
Change-Id: Id8fdcd98f0920936cd2b1a687fd8fa07bce9a614
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/15644
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Andrey Petrov <andrey.petrov@intel.com>
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Disable PCIe A0, A1, A2, A3, B1 ports.
Enable B0 port which is used for wifi.
BUG=chrome-os-partner:54288
BRANCH=None
TEST=lspci should show only PCIe B0 device
Change-Id: I266d6eb7ddd56888f6b07b59681c2d9f0a6c0a9e
Signed-off-by: Jagadish Krishnamoorthy <jagadish.krishnamoorthy@intel.com>
Reviewed-on: https://review.coreboot.org/15599
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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FSP1_0 places romstage ram stack at fixed location of
RAMTOP in low memory before returning to coreboot proper.
There is no possibility of making a complete backup of
RAMBASE..RAMTOP region and currently such backup is not
even attempted.
As a conclusion, S3 resume would always cause OS memory
corruption.
Change-Id: I5b9dd4069082e022b01b0d6a9ad5dec28a06e8b0
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/15576
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
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For some reason the self loader wasn't clearing segments
marked as BSS type. Other segments which weren't fully
written by the file-backed content were being cleared up
to the indicated memsize. Treat segments marked BSS
similarly by clearing their content.
Change-Id: I9296c11a89455a02e5dd18bba13d4911517c04f6
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/15603
Tested-by: build bot (Jenkins)
Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
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There were two successive calls to prog_set_area() which
duplicated the same logic. Remove the unnecessary redundancy.
Change-Id: I594577f8e7e78d403e7a5656f78e784e98c2c859
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/15602
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
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The list insertion operations were open coded at each location.
Add helper functions which provide the semantics needed by
the selfboot code in a single place.
Change-Id: Ic757255e01934b499def839131c257bde9d0cc93
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/15601
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
|
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Change-Id: I195fd3a9c7fc07c35913342d2041e1ffef110466
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/15549
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
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The HTIF is deprecated and the newest RISC-V binutils don't know the
mtohost/mfromhost CSRs anymore.
The SBI implementation still needs to be restructured.
Change-Id: I13f01e45b714f1bd919e27b84aff8db772504b1f
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Reviewed-on: https://review.coreboot.org/15289
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Tested-by: build bot (Jenkins)
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This patch sets the devicetree for gpe0_dw configuration
and also configures the GPIO lines for SCI. EC_SCI_GPI
is configured to proper value.
BUG = chrome-os-partner:53438
TEST = Toggle pch_sci_l from ec console using gpioset command
and see that the sci counter increases in /sys/firmware/acpi/interrupt
and also 9 in /proc/interrupt
Change-Id: If258bece12768edb1e612c982514ce95c756c438
Signed-off-by: Shaunak Saha <shaunak.saha@intel.com>
Reviewed-on: https://review.coreboot.org/15556
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
|
