Commit Graph

19164 Commits

Author SHA1 Message Date
Duncan Laurie 8d01902bb7 skylake: Add support for eSPI SMI events
Add the necessary infrastructure to support eSPI SMI events,
and a mainboard handler to pass control to the EC.

BUG=chrome-os-partner:58666
TEST=tested on eve board with eSPI enabled, verified that lid
close event from the EC during firmware will result in an SMI
and shut down the system.

Change-Id: I6367e233e070a8fca053a7bdd2534c0578d15d12
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://review.coreboot.org/17134
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
2016-10-27 16:30:54 +02:00
Duncan Laurie f0ba2259b8 skylake: Prepare GPE for use in bootblock
Export the pmc_gpe_init() function from pmc.c to pmutil.c
so it can be used in bootblock, and then call it from there
to initialize any GPEs for use in firmware.

BUG=chrome-os-partner:58666
TEST=test working GPE as TPM interrupt on skylake board

Change-Id: I6b4f7d0aa689db42dc455075f84ab5694e8c9661
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://review.coreboot.org/17135
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2016-10-27 16:30:36 +02:00
Duncan Laurie 64ce1d122c skylake: Support for early I2C TPM driver
Add the SOC definition for acpi_get_gpe() so it can be used
by the I2C TPM driver.  Also add the I2C support code to
verstage so it can get used by vboot.

BUG=chrome-os-partner:58666
TEST=boot with I2C TPM on skylake board

Change-Id: I553f00a6ec25955ecc18a7616d9c3e1e7cbbb8ca
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://review.coreboot.org/17136
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
2016-10-27 16:30:13 +02:00
Duncan Laurie 95f9020de1 skylake: Fix wake source reporting with Deep S3
The Deep S3 state will lose a lot of register contents that we
used to rely on for determining wake source.

In order to make use of this override the enable bit for wake
sources that are enabled for Deep S3 in devicetree.cb.

BUG=chrome-os-partner:58666
TEST=check for _SWS reporting wake source on S3 resume on skylake

Change-Id: If5113d6890f6cbecc32f92af67a29952266fe0ac
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://review.coreboot.org/17137
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
2016-10-27 16:30:01 +02:00
Duncan Laurie 135c2c4817 skylake: Use COMMON_FADT
Remove the FADT from the individual mainboards and select and
use COMMON_FADT in the SOC instead.  Set the ACPI revision to 5.

Change-Id: Ieb87c467c71bc125f80c7d941486c2fbc9cd4020
Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: https://review.coreboot.org/17138
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
2016-10-27 16:29:53 +02:00
Kevin Paul Herbert 0d2bb80a86 FILO: update STABLE
The STABLE build of FILO does not build anymore with the
current HEAD of coreboot. However, the current HEAD of FILO
does build with the current HEAD of coreboot. Update FILO
STABLE to FILO HEAD.

Change-Id: I4eece3aaada0dfdf4da106d5d260b5b361537558
Signed-off-by: Kevin Paul Herbert <kph@platinasystems.com>
Reviewed-on: https://review.coreboot.org/15195
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Nico Huber <nico.h@gmx.de>
2016-10-27 16:18:38 +02:00
Kyösti Mälkki 3e71dc591b payload choice: Fix build of FILO
Actual build was missing libpayload path.

Change-Id: I519869d2d64c66b3d1d557595c7d13c22cd40819
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/17114
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Tested-by: build bot (Jenkins)
Reviewed-by: Nico Huber <nico.h@gmx.de>
2016-10-27 16:17:13 +02:00
Furquan Shaikh 8be4fdfcc1 google/reef/variants/pyro: Use WCOM Touchscreen driver
BUG=chrome-os-partner:57846

Change-Id: Ibd3ef8cebcf99ee2186dfed98b04373dd17e798e
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/17093
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Tested-by: build bot (Jenkins)
2016-10-26 22:52:07 +02:00
Furquan Shaikh 16e660560a drivers/i2c/wacom_ts: Add support for WCOM touchscreen device driver
BUG=chrome-os-partner:57846

Change-Id: Id6bd91b3fd6420994ad5811d362618b1a38a8afa
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/17092
Tested-by: build bot (Jenkins)
Reviewed-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
2016-10-26 22:51:57 +02:00
Arthur Heymans f8a4f41d48 nb/x4x/gma.c: Remove writes to DP, FDI registers
Those registers are only used on more recent Intel platforms featuring a
PCH. The DP registers on G4X hardware are at a different offset.

Change-Id: I4660e547426ccec0b2095d897e4a8c86e0acf41e
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/17111
Tested-by: build bot (Jenkins)
Reviewed-by: Nico Huber <nico.h@gmx.de>
2016-10-26 22:39:35 +02:00
Arthur Heymans 606b8bccb5 nb/gm45/gma.c: Remove writes to DP, FDI registers
Those registers are only used on more recent Intel platforms featuring a
PCH. The DP registers on G4X hardware are at a different offset.

Change-Id: Ib49e54d4e7d6595dc09fb1be35ac8178b80c7f71
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/17110
Tested-by: build bot (Jenkins)
Reviewed-by: Nico Huber <nico.h@gmx.de>
2016-10-26 22:38:43 +02:00
Nico Huber 04be6b5949 nb/intel/i945: Add PCI id for I945GC
Also drop an odd comment about the resource allocator which seems to
work fine, with the right id.

Change-Id: I9099211fe946c28f90dd7730345b81a3f7f6f545
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/17095
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2016-10-26 22:37:52 +02:00
Furquan Shaikh 3bfe3404df intel/skylake: Add support to enable wake-on-usb attach/detach
Three things are required to enable wake-on-usb:
1. 5V to USB ports should be enabled in S3.
2. ASL file needs to have appropriate wake bit set.
3. XHCI controller should have the wake on attach/detach bit set for the
corresponding port in PORTSCN register.

Only part missing was #3.

This CL adds support to allow mainboard to define a bitmap in
devicetree corresponding to the ports that it wants to enable
wake-on-usb feature. Based on the bitmap, wake on attach/detach bits in
PORTSCN would be set by xhci.asl for the appropriate ports.

BUG=chrome-os-partner:58734
BRANCH=None
TEST=Verified that with port 5 enabled, chell wakes up from S3 on usb
attach/detach.

Change-Id: I40a22a450e52f74a0ab93ebb8170555d834ebdaf
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/17056
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-10-26 08:33:37 +02:00
Furquan Shaikh ffb3a2d225 soc/intel/apollolake: Enable write-protect SPI flash range support
Use intel common infrastructure to enable support for write-protecting
SPI flash range. Also, enable this protection for RW_MRC_CACHE.

BUG=chrome-os-partner:58896
TEST=Verified that write to RW_MRC_CACHE fails in OS using
"flashrom -p host -i RW_MRC_CACHE -w /tmp/test.bin"

Change-Id: I35df12bc295d141e314ec2cb092d904842432394
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/17117
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)
2016-10-26 01:51:00 +02:00
Furquan Shaikh 723a84e292 soc/intel/skylake: Use intel common support to write-protect SPI flash
BUG=chrome-os-partner:58896

Change-Id: I281c799a1798f3353d78edd8a6cd16bbe762bc2c
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/17116
Tested-by: build bot (Jenkins)
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2016-10-26 01:50:45 +02:00
Furquan Shaikh aedbfc8f09 soc/intel/common: Enable support to write protect SPI flash range
Write-protect SPI flash range provided by caller by using a free Flash
Protected Range (FPR) register. This expects SoC to define a callback
for providing information about the first FPR register address and
maximum number of FPRs supported.

BUG=chrome-os-partner:58896

Change-Id: I4e34ede8784e5587a5e08ffa10e20d2d14e20add
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/17115
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)
2016-10-26 01:50:36 +02:00
Ronald G. Minnich 5817a15557 riscv: add the lowrisc System On Chip support
Change-Id: I8d81b9cf280e724c935106c8f00692300094ad3f
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-on: https://review.coreboot.org/17119
Tested-by: build bot (Jenkins)
Reviewed-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
2016-10-25 22:31:06 +02:00
Arthur Heymans 64e341ec16 mb/ga-g41m-es2l: remove unneeded IGD IRQ setting in ACPI
According to: "Intel ® 4 Series Chipset Family datasheet"
the IGD only has 1 IRQ pin.

Change-Id: I974f002f5a213056f4593a1eab10772527bb241d
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/17098
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Nico Huber <nico.h@gmx.de>
2016-10-25 21:23:06 +02:00
Arthur Heymans c057a0611b nb/i945/gma.c: Set the MSAC register correctly
This fixes an instability on 945gc where the IGD completely locks
up the system, when for instance tasked to do something with
compositing (like GNOME or GDM).

TESTED on ga-945gcm-s2l and d945gclf
TEST: launch GDM (gnome display manager)

Change-Id: Iec49bccf3e3164df9dc1e0b54460a616fe92e04d
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/17094
Reviewed-by: Nico Huber <nico.h@gmx.de>
Tested-by: build bot (Jenkins)
2016-10-25 21:22:16 +02:00
Naresh G Solanki ab5d6902fd mainboard/intel/kblrvp: Initial commit for Intel Kaby Lake RVP3
Add support for Kaby Lake RVP3.
Use kunimitsu at commit 028200f as base.

Kabylake RVP3 is based on Kabylake-Y with onboard Dual Channel
LPDDR3 DIMM.

* Update board name to kblrvp
* Remove fsp 1.1 specific code( As Kabylake uses fsp2.0)
* Remove board id function.
* Remove unused spd & add rvp3 spd file.

This is an initial commit does not have full support to boot.
Will add more CLs to boot Chrome OS with depthcharge.

Change-Id: Id8e32c5b93fc32ba84278c5c5da8f8e30c201bea
Signed-off-by: Naresh G Solanki <naresh.solanki@intel.com>
Reviewed-on: https://review.coreboot.org/17032
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2016-10-25 21:20:06 +02:00
Martin Roth 9369e10f1f payloads/external/Makefile.inc: Clean up makefile
- Add comments dividing the payload sections.
- Move separate TINT and Memtest sections that were intermingled.

Change-Id: If0bbd6e182359c5186a8b958dd2c9ab9f0e0a3f3
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/17046
Tested-by: build bot (Jenkins)
Reviewed-by: Nico Huber <nico.h@gmx.de>
2016-10-25 21:14:36 +02:00
Aaron Durbin 06590a2014 Revert "soc/apollolake: Add soc core init"
This reverts commit a52f883b10
(https://review.coreboot.org/16587).

The above commit caused another sever kernel boot regression upwards
of 2 minutes to get through kernel init on quad core systems.

BUG=chrome-os-partner:58994

Change-Id: Id4abc332bf2266e3b3b7be714371ce9cf329bcd9
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/17121
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Andrey Petrov <andrey.petrov@intel.com>
2016-10-25 19:27:50 +02:00
Yidi Lin 79daac9890 google/oak: Add derivative board Hana
CQ-DEPEND=CL:379684
BUG=chrome-os-partner:58064
TEST=verified on hana rev0

Change-Id: Icd076dcaf07a97f3b83b428b9619e8a4dafe744d
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 7c483951a0dcd419735fffb79e6187f9ca3b08a8
Original-Change-Id: I9d886abf15931496ac61e8fd38d7fd306f2a1bf7
Original-Signed-off-by: Yidi Lin <yidi.lin@mediatek.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/379504
Original-Commit-Ready: Julius Werner <jwerner@chromium.org>
Original-Reviewed-by: Philip Chen <philipchen@chromium.org>
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/17107
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2016-10-25 17:10:49 +02:00
Patrick Georgi 4003283c51 util/scripts: add copyright notices
Change-Id: Ia40543e5585845e5e6c178a620052c6a25927a5c
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: https://review.coreboot.org/17102
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2016-10-25 17:10:14 +02:00
Lin Huang 4ef9899bfe rockchip/rk3399: gru/kevin: drop unused sdram configs
There are some sdram configurations that are no longer used. Drop them.

BUG=None
BRANCH=None
TEST=None

Change-Id: Ib6d2d58c3071147a3095bc1ed7fa7b02c748e1a5
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 111d375005ec6a3b91e47acdd676e8f1644c931c
Original-Change-Id: I5f9278093f02e785b2894faa8e8cf09ecec20325
Original-Signed-off-by: Lin Huang <hl@rock-chips.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/399122
Original-Commit-Ready: Douglas Anderson <dianders@chromium.org>
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/17103
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2016-10-25 17:09:55 +02:00
Patrick Georgi cd48d19836 Rename and move util/gitconfig/rebase.sh
It has nothing to do with git configuration, but is one of our
convenience scripts. It also has nothing to do with rebases (except that
it can be comfortably used through git rebase --exec)

Change-Id: Icc60c4de486a0027fe2230e93b441e62ba022193
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: https://review.coreboot.org/17101
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2016-10-25 17:09:19 +02:00
Patrick Georgi 45037c8732 Drop convert-all-depthcharge-fmap.dts.sh script
The relevant data is gone in Chrome OS depthcharge's master branch, and
so the script outlived its usefulness.

Change-Id: I04f3f168e23d4bc7c31692263a8eec3f97ee50de
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: https://review.coreboot.org/17100
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2016-10-25 17:09:12 +02:00
Lin Huang df3321aa34 rockchip/rk3399: reset system if DDR init fails
We found sdram may fail in pctl_cfg(), so we check the status in this
function. If it exceeds 100ms still in this function, we will restart
the system. We also found there are rare chances DDR training fails,
so also restart system in that case.

BUG=chrome-os-partner:57988
BRANCH=None
TEST=coreboot resets on failure and eventually the system comes up

Change-Id: Icc0688da028a8f4f81eafe36bbaa79fdf2bcea74
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 89e45f8352f62e19a203316330aba14ccc5c8b11
Original-Change-Id: If4e78983abcfdfe1e0e26847448d86169e598700
Original-Signed-off-by: Lin Huang <hl@rock-chips.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/397439
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/17045
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2016-10-25 17:08:58 +02:00
Jonathan Neuschäfer 65a9462a73 mb/emulation: Select QEMU-i440fx by default
It's a better default than QEMU-armv7, which is currently the default
board when coreboot is configured for the first time, because most
coreboot development targets x86.

With this patch, the minimal steps to coreboot+SeaBIOS booting in QEMU
become:

    git clone https://review.coreboot.org/coreboot.git && cd coreboot
    make crossgcc-x86
    make olddefconfig && make
    qemu-system-x86_64 -bios build/coreboot.rom

Change-Id: Ie44a5d95547a55df93f29082c3b5a86fb83aa1e7
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Reviewed-on: https://review.coreboot.org/16987
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
2016-10-25 01:31:43 +02:00
Furquan Shaikh 4a2cfad13b arch/x86/acpigen_dsm: Add support for DSM types
Currently, the only supported DSM type is I2C
HID(3CDFF6F7-4267-4555-AD05-B30A3D8938DE). This provides the required
callbacks for generating ACPI AML codes for different function
identifiers for I2C HID.

BUG=chrome-os-partner:57846

Change-Id: Ia403e11f7ce4824956e3c879547ec927478db7b1
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/17091
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-10-25 00:13:32 +02:00
Furquan Shaikh c00bd18b13 arch/x86/acpigen: Add support for _DSM method generation
Add acpigen_write_dsm that generates ACPI AML code for _DSM
method. Caller should provide set of callbacks with callback[i]
corresponding to function index i of DSM method. Local0 and Local1
should not be used in any of the callbacks.

BUG=chrome-os-partner:57846

Change-Id: Ie18cba080424488fe00cc626ea50aa92c1dbb199
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/17090
Tested-by: build bot (Jenkins)
Reviewed-by: Alexander Couzens <lynxis@fe80.eu>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-10-25 00:13:16 +02:00
Furquan Shaikh 1d33488968 drivers/i2c/generic: Re-factor SSDT generation code
1. Export i2c_generic_fill_ssdt to allow other device-specific i2c
drivers to share and re-use the same code for generating AML code for
SSDT. In order to achieve this, following changes are required:
 a. Add macro I2C_GENERIC_CONFIG that defines a structure with all
 generic i2c device-tree properties. This macro should be placed by the
 using driver at the start of its config structure.
 b. Accept a callback function to add any device specific information to
 SSDT. If generic driver is used directly by a device, callback would be
 NULL. Other devices using a separate i2c driver can provide a callback
 to add any properties to SSDT.
2. Allow device to provide _CID.

BUG=chrome-os-partner:57846

Change-Id: I3a0054e22b81f9d6d407bef417eae5e9edc04ee4
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/17089
Tested-by: build bot (Jenkins)
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
2016-10-25 00:13:05 +02:00
Furquan Shaikh 9b39adb454 arch/x86/acpigen: Add more functions to ACPIGEN library
1. If (LEqual (Op1, Op2))
2. ToBuffer (src, dst)
3. ToInteger (src, dst)
4. Buffer (n) { op1, op2 .... }
5. Return ( )

BUG=chrome-os-partner:57846

Change-Id: I24fe647c690b2dd4849f0c53b2672ac7a2caa2de
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/17088
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-10-25 00:10:05 +02:00
Furquan Shaikh 3ce104e5d8 mainboard/google/reef: Add PowerResource for ELAN touchscreen
Define reset_gpio and enable_gpio for touchscreen device so that when
kernel puts this device into D3, we put the device into
reset. PowerResource _ON and _OFF routines are used to put the device
into D0 and D3 states.

BUG=chrome-os-partner:55988

Change-Id: Ia905f9eb630cd96767b639aec74131dbd7952d0e
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/17083
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
2016-10-25 00:09:41 +02:00
Furquan Shaikh 00a9e38f74 soc/intel/apollolake: Implement GPIO ACPI AML generating functions
Implement GPIO ACPI AML generating functions that can be called by
coreboot drivers to generate GPIO manipulation code in AML. Following
functions are implemented:
1. acpigen_soc_read_rx_gpio
2. acpigen_soc_get_tx_gpio
3. acpigen_soc_set_tx_gpio
4. acpigen_soc_clear_tx_gpio

BUG=chrome-os-partner:55988

Change-Id: I3d8695d73a1c43555032de90f14ee47ccee45559
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/17082
Tested-by: build bot (Jenkins)
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
2016-10-25 00:09:29 +02:00
Furquan Shaikh 626ad205a7 drivers/i2c/generic: Enable support for adding PowerResource for device
Add support to allow a device to define PowerResource in its SSDT AML
code. PowerResouce ACPI generation expects SoC to define the
callbacks for generating AML code for GPIO manipulation.

Device requiring PowerResource needs to define following parameters:
1. Reset GPIO - Optional, GPIO to put device into reset or take it out
of reset.
2. Reset delay - Delay after reset GPIO is de-asserted (default 0).
3. Enable GPIO - Optional, GPIO to enabled device.
4. Enable delay - Delay after enable GPIO is asserted (default 0).

BUG=chrome-os-partner:55988

Change-Id: Ieb2dd95fc1f555f5de66f3dda425172ac5b75dad
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/17081
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Tested-by: build bot (Jenkins)
2016-10-25 00:09:19 +02:00
Elyes HAOUAS f5f0b7b71a mainboard/emulation: Use C89 comments style & remove commented code
Change-Id: I627338505fe1273366bc8f6f528d829b3162b371
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/16916
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2016-10-24 20:32:47 +02:00
Elyes HAOUAS dedccb8556 mainboard/amd/tilapia_fam10: Use C89 comments style & remove commented code
Change-Id: I7515288190ca57a321fb8ffe57a1181b638c336a
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/16978
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2016-10-24 20:32:21 +02:00
Elyes HAOUAS caccd97d4e mainboard/amd/serengeti_cheetah*: Use C89 comments style & remove commented code
Change-Id: I2fae9e02e2fccaff97f2441fd17f8960e8ab9786
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/16975
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2016-10-24 20:31:50 +02:00
Elyes HAOUAS 15622ee5f0 mainboard/amd/mahogany: Use C89 comments style & remove commented code
Change-Id: Ife9c0b8a1ab55fe683c88e34239d7f5806e1ff9b
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/16971
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2016-10-24 20:31:30 +02:00
Elyes HAOUAS 767f6e80b7 mainboard/amd/lamar: Use C89 comments style & remove commented code
Change-Id: I765814450b82755f84c010f63bc8f919bb0cd4c1
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/16970
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2016-10-24 20:31:11 +02:00
Arthur Heymans a6b0fc9d7c nb/i945/Kconfig: select the correct VGA_BIOS_ID for 945GC
Change-Id: I48ae27c5460020b9118e6ade1a3e610b542999c7
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/17040
Tested-by: build bot (Jenkins)
Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2016-10-24 20:30:56 +02:00
Ronald G. Minnich 5965cba3dc RISCV: Clean up the common architectural code
This version of coreboot successfully starts a Harvey (Plan 9) kernel as a payload,
entering main() with no supporting assembly code for startup. The Harvey port
is not complete so it just panics but ... it gets started.

We provide a standard payload function that takes a pointer argument
and makes the jump from machine to supervisor mode;
the days of kernels running in machine mode are over.

We do some small tweaks to the virtual memory code. We temporarily
disable two functions that won't work on some targets as register
numbers changed between 1.7 and 1.9. Once lowrisc catches up
we'll reenable them.

We add the PAGETABLES to the memlayout.ld and use _pagetables in the virtual
memory setup code.

We now use the _stack and _estack from memlayout so we know where things are.
As time goes on maybe we can kill all the magic numbers.

Change-Id: I6caadfa9627fa35e31580492be01d4af908d31d9
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-on: https://review.coreboot.org/17058
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
2016-10-24 20:25:04 +02:00
Furquan Shaikh 0a48aee795 arch/x86/acpigen: Add support for interacting with GPIOs
Since reading/toggling of GPIOs is platform-dependent task, provide an
interface with common functions to generate ACPI AML code for
manipulating GPIOs:
1. acpigen_soc_read_rx_gpio
2. acpigen_soc_get_tx_gpio
3. acpigen_soc_set_tx_gpio
4. acpigen_soc_clear_tx_gpio

Provide weak implementations of above functions. These functions are
expected to be implemented by every SoC that uses ACPI. This allows
drivers to easily generate ACPI AML code to interact GPIOs.

BUG=chrome-os-partner:55988

Change-Id: I3564f15a1cb50e6ca6132638447529648589aa0e
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/17080
Tested-by: build bot (Jenkins)
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
2016-10-24 17:44:15 +02:00
Furquan Shaikh fcc7a04cc8 arch/x86/acpigen: Add new functions to acpigen library
Add functions to support generation of following AML operations:
1. PowerResource
2. Store
3. Or
4. And
5. Not
6. Debug
7. If
8. Else
9. Serialized method

BUG=chrome-os-partner:55988

Change-Id: I606736b38e6a55ffdc3e814b6ae0fa367ef7595b
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/17079
Tested-by: build bot (Jenkins)
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-by: Alexander Couzens <lynxis@fe80.eu>
2016-10-24 17:44:00 +02:00
Furquan Shaikh e4e9b94db1 arch/x86/acpigen: Clean up acpigen library
Instead of using hard-coded values for emitting op codes and prefix
codes, define and use enum constants. With this change, it becomes
easier to read the code as well.

BUG=chrome-os-partner:55988

Change-Id: I6671b84c2769a8d9b1f210642f3f8fd3d902cca2
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/17078
Tested-by: build bot (Jenkins)
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
2016-10-24 17:43:47 +02:00
Furquan Shaikh 3f4e627200 drivers/i2c/generic: Return correct name for acpi_name
Return config->name if it is not NULL.

BUG=chrome-os-partner:55988

Change-Id: I9ae229949b73de6f991383daae8d962d6cf457a7
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/17077
Tested-by: build bot (Jenkins)
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
2016-10-24 17:43:35 +02:00
Elyes HAOUAS 8e64174137 mainboard/amd/db-ft3b-lc: Use C89 comments style & remove commented code
Change-Id: I2a3bf53e6bc4084305238fa176ae46161da4be8f
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/16967
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2016-10-21 19:43:33 +02:00
Elyes HAOUAS a8802577ea mainboard/amd/bimini_fam10: Use C89 comments style & remove commented code
Change-Id: I4e628cbe11da32d291c4b8e4c7be91e9b0a86ad9
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/16966
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2016-10-21 19:43:17 +02:00
Elyes HAOUAS 874fe1d328 mainboard/amd/bettong: Use C89 comments style & remove commented code
Change-Id: I137b27ffb0e54a9ca6b0bd3a454b1d99b3e1c22b
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/16907
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
2016-10-21 19:42:55 +02:00