Commit Graph

13605 Commits

Author SHA1 Message Date
Julius Werner ec5e5e0db2 New mechanism to define SRAM/memory map with automatic bounds checking
This patch creates a new mechanism to define the static memory layout
(primarily in SRAM) for a given board, superseding the brittle mass of
Kconfigs that we were using before. The core part is a memlayout.ld file
in the mainboard directory (although boards are expected to just include
the SoC default in most cases), which is the primary linker script for
all stages (though not rmodules for now). It uses preprocessor macros
from <memlayout.h> to form a different valid linker script for all
stages while looking like a declarative, boilerplate-free map of memory
addresses to the programmer. Linker asserts will automatically guarantee
that the defined regions cannot overlap. Stages are defined with a
maximum size that will be enforced by the linker. The file serves to
both define and document the memory layout, so that the documentation
cannot go missing or out of date.

The mechanism is implemented for all boards in the ARM, ARM64 and MIPS
architectures, and should be extended onto all systems using SRAM in the
future. The CAR/XIP environment on x86 has very different requirements
and the layout is generally not as static, so it will stay like it is
and be unaffected by this patch (save for aligning some symbol names for
consistency and sharing the new common ramstage linker script include).

BUG=None
TEST=Booted normally and in recovery mode, checked suspend/resume and
the CBMEM console on Falco, Blaze (both normal and vboot2), Pinky and
Pit. Compiled Ryu, Storm and Urara, manually compared the disassemblies
with ToT and looked for red flags.

Change-Id: Ifd2276417f2036cbe9c056f17e42f051bcd20e81
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: f1e2028e7ebceeb2d71ff366150a37564595e614
Original-Change-Id: I005506add4e8fcdb74db6d5e6cb2d4cb1bd3cda5
Original-Signed-off-by: Julius Werner <jwerner@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/213370
Reviewed-on: http://review.coreboot.org/9283
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Tauner <stefan.tauner@gmx.at>
Reviewed-by: Aaron Durbin <adurbin@google.com>
2015-04-06 22:05:01 +02:00
Varad Gautam 06ef046045 global: Refactor get_option usage
Restructure get_option() calls to avoid unnecessary return value checks
by pre-assigning defaults to the options being retrieved.

Change-Id: I9159afe149a8eeed0785d1efd6eee8420b88b8f4
Signed-off-by: Varad Gautam <varadgautam@gmail.com>
Reviewed-on: http://review.coreboot.org/8631
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
2015-04-06 19:40:00 +02:00
Julius Werner 015f0aea5d Add predefined __ROMSTAGE__ and __RAMSTAGE__ macros
This patch adds the macros __ROMSTAGE__ and __RAMSTAGE__ which get
predefined in their respective stages by make, so that we have one
specific macro for every stage. It also renames __BOOT_BLOCK__ and
__VER_STAGE__ to __BOOTBLOCK__ and __VERSTAGE__ for consistency.

This change is intended to provide finer control and clearer
communication of intent after we added a new (optional) stage that falls
under __PRE_RAM__, and will hopefully provide some robustness for the
future (we don't want to end up always checking for romstage with #if
defined(__PRE_RAM__) && !defined(__BOOT_BLOCK__) &&
!defined(__VER_STAGE__) && !defined(__YET_ANOTHER_PRERAM_STAGE__)). The
__PRE_RAM__ macro stays as it is since many features do in fact need to
differentiate on whether RAM is available. (Some also depend on whether
RAM is available at the end of a stage, in which case #if
!defined(__PRE_RAM__) || defined(__ROMSTAGE__) should now be
authoritative.)

It's unfeasable to change all existing occurences of __PRE_RAM__ that
would be better described with __ROMSTAGE__, so this patch only
demonstratively changes a few obvious ones in core code.

BUG=None
TEST=None (tested together with dependent patch).

Change-Id: I6a06d0f42c27a2feeb778a4acd35dd14bb53f744
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: a4ad042746c1d3a7a3bfda422d26e0d3b9f9ae42
Original-Change-Id: I6a1f25f7077328a8b5201a79b18fc4c2e22d0b06
Original-Signed-off-by: Julius Werner <jwerner@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/219172
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/9304
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Tested-by: build bot (Jenkins)
2015-04-06 19:15:37 +02:00
Patrick Georgi 828e0e86f3 build system: run linker scripts through the preprocessor
This allows combining and simplifying linker scripts.

This is inspired by the commit listed below, but rewritten to match
upstream, and split in smaller pieces to keep intent clear.

Change-Id: Ie5c11bd8495a399561cefde2f3e8dd300f4feb98
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Based-On-Change-Id: I50af7dacf616e0f8ff4c43f4acc679089ad7022b
Based-On-Signed-off-by: Julius Werner <jwerner@chromium.org>
Based-On-Reviewed-on: https://chromium-review.googlesource.com/219170
Reviewed-on: http://review.coreboot.org/9303
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-04-06 19:14:00 +02:00
Yen Lin d126a749b8 tegra132: Add tegra_lp0_resume code
BUG=chrome-os-partner:32015
BRANCH=None
TEST=successfully suspend/resume on Rush/Ryu

Signed-off-by: Yen Lin <yelin@nvidia.com>

Change-Id: I279e42fd055805f0060951d272571bda66514ea6
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: a02452e431d9aa6245fb2421773d66fc416d0a6e
Original-Change-Id: I11cca0a8f5e7a36c1fff690c8070c74706348949
Original-Reviewed-on: https://chromium-review.googlesource.com/214580
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Commit-Queue: Yen Lin <yelin@nvidia.com>
Original-Tested-by: Yen Lin <yelin@nvidia.com>
Reviewed-on: http://review.coreboot.org/9102
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-04-06 19:12:39 +02:00
Kein Yuan d3b40bfc2d baytrail: Fix hdmi audio choppy issue
Disable VC setting for HDA so hdmi audio choppy issue will be eliminated.
Change HDA initialize steps to sync with UEFI reference code.

BUG=chrome-os-partner:25651
BRANCH=Baytrail
TEST=Does not have choppy noise during video playing

Original-Signed-off-by: Kein Yuan <kein.yuan@intel.com>

Original-Change-Id: I45d49123d369b7d075776215e709af5801ea696d
Original-Reviewed-on: https://chromium-review.googlesource.com/186024
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-by: Benson Leung <bleung@chromium.org>
Original-Tested-by: Benson Leung <bleung@chromium.org>
Original-Commit-Queue: Bernie Thompson <bhthompson@chromium.org>
(cherry picked from commit 9f725a40f77cd684b2e230bd226d78d87b56e73b)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>

Change-Id: I4fc10a161e5996e14d4823491fb62a7beff39bcc
Reviewed-on: http://review.coreboot.org/9297
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-04-06 19:06:37 +02:00
Aaron Durbin 2088571f56 baytrail: reinitialize spi controller in SMM finalization
On the SMM APM_CNT_FINALIZE step reinitialize the SPI
controller so that it can still log events after the SPI
controller has been locked down.

BUG=chrome-os-partner:24624
BRANCH=baytrail
TEST=Built and booted. Events still logged after SPI controller
     has been locked down.

Original-Change-Id: I41a3e12c0398303e74f95eb6df82d5bc4303898b
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/185630
Original-Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
(cherry picked from commit 28ffb1a9e761cdfeb173bd533684db1011260e0a)
Signed-off-by: Marc Jones <marc.jones@se-eng.com>

Change-Id: Ia82753cba9ae4f049de2e81061739efc21d49a1e
Reviewed-on: http://review.coreboot.org/9296
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-04-06 19:06:07 +02:00
Paul Menzel 9484f5577e arch/arm64/boot.c: Only return if condition is met
Fix up commit b3847e64 (program loading: add prog_run() function),
which misses the braces for the if statement, causing the function
also to return if a non-payload program should be run causing the rest
of the stages never to be run.

Change-Id: I04940b218ba71e82af769c8db574528f830d0cbb
Found-by: Coverity, CID 1293136: Control flow issues (NESTING_INDENT_MISMATCH)
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/9306
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@gmail.com>
2015-04-06 02:21:26 +02:00
Alexander Couzens e19c8b0091 acpi: protect acpi generators from PRE_RAM & SMM
acpi generators run only in RAM stage.

Change-Id: Ia2ab677848fef38976c85dda1c2773ae065856b0
Signed-off-by: Alexander Couzens <lynxis@fe80.eu>
Reviewed-on: http://review.coreboot.org/9249
Reviewed-by: Aaron Durbin <adurbin@google.com>
Tested-by: build bot (Jenkins)
2015-04-05 04:07:25 +02:00
Alexander Couzens 23d1232977 mainboard/lenovo/x201: correct sata_port_map
x201 has 2 sata ports. 1 port for hard drive and 1 port for the dock.
Tested on x201 with hdd in port 1 + cdrom in port 2.

Change-Id: I1ee8c547392257d4f2e00a5d48e21447a84f79c0
Signed-off-by: Alexander Couzens <lynxis@fe80.eu>
Reviewed-on: http://review.coreboot.org/8657
Tested-by: build bot (Jenkins)
Reviewed-by: Peter Stuge <peter@stuge.se>
2015-04-05 03:28:11 +02:00
Alexander Couzens 60d44dd0a4 intel/nehalem: rename copypasted smi finalizer function
The nehalem smi finalize handler was just copied from sandybridge,
without even changing the function name.

TEST=Built and tested on x201t with additional patch to use finalizers

Change-Id: Ifb44eeaaa6e03556deeb5d12ed1147e02d6d6eb9
Signed-off-by: Alexander Couzens <lynxis@fe80.eu>
Reviewed-on: http://review.coreboot.org/8292
Reviewed-by: Nicolas Reinecke <nr@das-labor.org>
Tested-by: build bot (Jenkins)
Reviewed-by: Peter Stuge <peter@stuge.se>
2015-04-05 03:25:45 +02:00
Patrick Georgi 56b830938a build system: rename __BOOT_BLOCK__ and __VER_STAGE__
Drop the inner underscore for consistency. Follows the
commit stated below.

Change-Id: I75cde6e2cd55d2c0fbb5a2d125c359d91e14cf6d
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Based-on-Change-Id: I6a1f25f7077328a8b5201a79b18fc4c2e22d0b06
Based-on-Signed-off-by: Julius Werner <jwerner@chromium.org>
Based-on-Reviewed-on: https://chromium-review.googlesource.com/219172
Reviewed-on: http://review.coreboot.org/9290
Reviewed-by: Aaron Durbin <adurbin@google.com>
Tested-by: build bot (Jenkins)
2015-04-04 20:07:18 +02:00
Patrick Georgi 990e7c90f0 build system x86: deprecate bootblock_lds and ldscripts variables
Instead of keeping this separate variable around, add linker scripts
to the $(class)-y source lists and let the build system sort things out.

This is inspired by the commit listed below, but rewritten to match
upstream, and split in smaller pieces to keep intent clear.

Change-Id: I4af687becf2971e009cb077debc902d2f0722cfb
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Based-On-Change-Id: I50af7dacf616e0f8ff4c43f4acc679089ad7022b
Based-On-Signed-off-by: Julius Werner <jwerner@chromium.org>
Based-On-Reviewed-on: https://chromium-review.googlesource.com/219170
Reviewed-on: http://review.coreboot.org/9289
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
2015-04-04 20:07:12 +02:00
Patrick Georgi d69839bdfd build system: use full (in-tree) paths
So far we assumed that all files in *-srcs are below src/
which wasn't really true actually and will be less true with
future changes.

Fix up crt0.S handling on x86, which is covered by default rules
due to this change.

This is inspired by the commit listed below, but rewritten to match
upstream, and split in smaller pieces to keep intent clear.

Change-Id: Icae563c2d545b1aea809406e73faf3b417796a1b
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Based-On-Change-Id: I50af7dacf616e0f8ff4c43f4acc679089ad7022b
Based-On-Signed-off-by: Julius Werner <jwerner@chromium.org>
Based-On-Reviewed-on: https://chromium-review.googlesource.com/219170
Reviewed-on: http://review.coreboot.org/9288
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@google.com>
2015-04-04 20:06:55 +02:00
huang lin 08884e39cd rk3288: set cpu frequency up to 1.8GHz
before the rkclk_init(), we must set rk808
buck1 voltage up to 1300mv

BUG=chrome-os-partner:32716, chrome-os-partner:31896
TEST=Boot on veyron_pinky rev2,check the rk808 buck1 voltage 1300mv
     and check the cpu frequency up to 1.8GHz

Original-Change-Id: I6a8c6e35bd7cc6017f2def72876a9170977f206e
Original-Signed-off-by: huang lin <hl@rock-chips.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/222957
Original-Reviewed-by: Doug Anderson <dianders@chromium.org>

(cherry picked from commit 2e7e7c265691250d4a1b3ff94fe70b0a05f23e16)
Signed-off-by: Aaron Durbin <adurbin@chromium.org>

Change-Id: Iff89d959456dd4d36f4293435caf7b4f7bdaf6fd
Reviewed-on: http://review.coreboot.org/9260
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-04-04 15:05:12 +02:00
huang lin 8affee5897 rk3288: guarantee i2c low period more than 1.3us
change i2c clock low period and high period proportion to 7:3
guarantee the low period more than 1.3us

BUG=None
TEST=Boot on veyron_pinky rev2,check the i2c clock frequency

Original-Change-Id: I235e9e3ff54ab3b9cabad36bab58a8409f7005a0
Original-Signed-off-by: huang lin <hl@rock-chips.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/223002
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>

(cherry picked from commit 57a5d90d394086483e0dcdd6279678658d07d842)
Signed-off-by: Aaron Durbin <adurbin@chromium.org>

Change-Id: I6b0c9dfa540354f6463ed90c9f3f9503a4d5749e
Reviewed-on: http://review.coreboot.org/9259
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-04-04 15:04:39 +02:00
Furquan Shaikh 45e16fc199 t132: Enable SMMU translations
BUG=None
BRANCH=None
TEST=Verified by reading back the value of SMMU_CONFIG register that enable bit
is set to 1

Original-Change-Id: Iccc870141f9b9729971bf12119f9f3dae8181a43
Original-Signed-off-by: Furquan Shaikh <furquan@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/222770
Original-Reviewed-by: Olof Johansson <olofj@chromium.org>
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Tested-by: Furquan Shaikh <furquan@chromium.org>
Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org>

(cherry picked from commit a06b36f9003d801709d83a8faed6fc04bb91df1b)
Signed-off-by: Aaron Durbin <adurbin@chromium.org>

Change-Id: Iae3949940a5a0efa2761542974d5c209178ce397
Reviewed-on: http://review.coreboot.org/9258
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-04-04 15:04:18 +02:00
Tom Warren 834d2b98de tegra132: Store ODMDATA from BCT into PMC scratch for use by kernel
In able to do earlyprintk spew on LP0 resume, the kernel needs to
know the board UART. ODMDATA (in bct/odmdata.cfg) contains this info,
and the kernel looks for it in PMC_SCRATCH20. Fetch the ODMDATA word
from the BCT copy stored in IRAM by the BootROM.

BUG=chrome-os-partner:32015
BRANCH=none
TEST=Built for Rush and Ryu OK. Dumped PMC_SCRATCH20 in TegraShell
on Rush and confirmed value is what's in odmdata.cfg.

Original-Change-Id: I63f33558ee8b00bd6c1e313efcd531e1d5fc67eb
Original-Signed-off-by: Tom Warren <twarren@nvidia.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/222402
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>

(cherry picked from commit 3f6a21afdb81f7d2ae90119c563535b4c87c9ade)
Signed-off-by: Aaron Durbin <adurbin@chromium.org>

Change-Id: I9819ffdf0f7618f0dd8dc50f81b5b26d6f94bfbd
Reviewed-on: http://review.coreboot.org/9257
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-04-04 15:03:55 +02:00
Aaron Durbin acbf32a042 tegra132: remove framebuffer reservation
There's no need to reserve the framebuffer within coreboot. If the
payloads need a framebuffer they can allocate one themselves.

BUG=chrome-os-partner:31355
BRANCH=None
TEST=Built and booted on ryu.

Original-Change-Id: I8d8b159e7fdd877e392193c5474a7518e9b3ad21
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/221726
Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org>
Original-Tested-by: Furquan Shaikh <furquan@chromium.org>
Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org>

(cherry picked from commit 1ff8da9fed414fceeda3f94b296312f4531b320f)
Signed-off-by: Aaron Durbin <adurbin@chromium.org>

Change-Id: I4e7c0417824f2be9836b1bc2bb99322c78490ca2
Reviewed-on: http://review.coreboot.org/9256
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-04-04 15:03:37 +02:00
Julius Werner b6092b7e39 veyron_pinky/rk3288: Use KHz, MHz and GHz constants
Use the previously added frequency constants in patch
titled 'stddef: Add KHz, MHz and GHz constants'.

BUG=None
TEST=Compiled Veyron_Pinky.

Original-Change-Id: I4a1927fd423eb96d3f76f7e44b451192038b02e0
Original-Signed-off-by: Julius Werner <jwerner@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/221800
Original-Reviewed-by: David Hendricks <dhendrix@chromium.org>

(cherry picked from commit 41bb8026818b4381d4a6d43d2d433c207c3971bc)
Signed-off-by: Aaron Durbin <adurbin@chromium.org>

Change-Id: I37a610d57f1a3d44796bf80de5104c2b5b3f3dac
Reviewed-on: http://review.coreboot.org/9254
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-04-04 15:02:24 +02:00
Aaron Durbin 46826c36bf stddef: Add KHz, MHz and GHz constants
This patch adds some simple constants to more easily write and do math
with frequencies, analogous to the existing KiB, MiB and GiB constants
for sizes.

BUG=None
TEST=Compiled Veyron_Pinky.

Original-Change-Id: I4a1927fd423eb96d3f76f7e44b451192038b02e0
Original-Signed-off-by: Julius Werner <jwerner@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/221800
Original-Reviewed-by: David Hendricks <dhendrix@chromium.org>

(cherry picked from commit 41bb8026818b4381d4a6d43d2d433c207c3971bc)
Signed-off-by: Aaron Durbin <adurbin@chromium.org>

Change-Id: I1e708b0aa53533c9ab999793ca2273c6dc68b5f6
Reviewed-on: http://review.coreboot.org/9253
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
2015-04-04 15:01:51 +02:00
Duncan Laurie d3f1579df9 samus: Disable USB Port 5
This device is not used in current builds and should be
disabled to help EMI.

BUG=chrome-os-partner:34117
BRANCH=samus
TEST=build and boot on samus

Change-Id: I5c34f1f6c84d9de04a42e16fa32f57d4f9d1e478
Signed-off-by: Stefan Reinauer <reinauer@chromium.org>
Original-Commit-Id: 00a9b2ad8512f84beff7358dad0ec028478c57d2
Original-Change-Id: I62541e343dcaa3cd31c81b73d8c27a5efcf3ad60
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/234403
Original-Reviewed-by: Shawn Nematbakhsh <shawnn@chromium.org>
Reviewed-on: http://review.coreboot.org/9282
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-04-04 12:40:32 +02:00
Duncan Laurie 7f28e4ee01 broadwell: Enable turbo ratio if available
When turning up the CPU frequency set it to turbo if that is
a possibility.  Also only set the frequency on the boot CPU
since that is all we need it on, this will allow the 1-core
turbo ratio.

BUG=chrome-os-partner:28234
BRANCH=samus,auron
TEST=build and boot on samus

Change-Id: I573eb7a507305814ec48cc2f624b8e6ddad43f84
Signed-off-by: Stefan Reinauer <reinauer@chromium.org>
Original-Commit-Id: d408c1b462983c682d61c6c447692391c2b52183
Original-Change-Id: Ib5ad746767ee0a56bc7e59de679a9342f053c0e5
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/234401
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/9281
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-04-04 12:40:31 +02:00
Lee Leahy 4a69c34d54 Broadwell: Pass TSC value to romstage_main
The romstage_main routine takes three parameters: bist, tsc_low and
tsc_hi.  However in cache_as_ram.inc only the bist value is being
passed.  This patch adds the two halves of the TSC value.

BRANCH=none
BUG=None
TEST=Build and run on Samus

Change-Id: I3d216edd0be65f29b51a66ed67b2d17910a594d4
Signed-off-by: Stefan Reinauer <reinauer@chromium.org>
Original-Commit-Id: de565f28dce8a549d74defbcf5eaf8116bb1b831
Original-Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com>
Original-Change-Id: I34fb21e493dcb3a44426ba7964cd72a319a4254e
Original-Reviewed-on: https://chromium-review.googlesource.com/231173
Original-Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/9280
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-04-04 12:40:30 +02:00
Lee Leahy 9f5a5c5323 Add table driven way to add platform specific reg_script routines
Extend lib/reg_script.c to use a platform table to declare
additional platform specific register access routine functions.
REG_SCRIPT_TYPE_PLATFORM_BASE is the starting value for platform
specific register types.  Additional register access types may be
defined above this value.  The type and access routines are placed
into reg_script_type_table.

The Baytrail type value for IOSF was left the enumeration since it
was already defined and is being used for Braswell.

BRANCH=none
BUG=None
TEST=Use the following steps to test:
1.  Build for a Baytrail platform
2.  Build for the Samus platform
3.  Add a platform_bus_table routine to a platform which returns the
    address of an array of reg_script_bus_entry structures and the
    number of entries in the array.

Change-Id: Ic99d345c4b067c52b4e9c47e59ed4472a05bc1a5
Signed-off-by: Stefan Reinauer <reinauer@chromium.org>
Original-Commit-Id: 2d9fecf4287dff6311a81d818603212248f1a248
Original-Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/215645
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Change-Id: I7cd37abc5a08cadb3166d4048f65b919b86ab5db
Original-Reviewed-on: https://chromium-review.googlesource.com/229612
Original-Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/9279
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-04-04 12:40:29 +02:00
Duncan Laurie a19a4e1d64 samus: Add new memory type
Add a new memory type for the next build, and rename the existing
ones to drop the Gb suffix.

BUG=chrome-os-partner:33924
BRANCH=samus
TEST=build and boot on samus

Change-Id: Iedcd3823aa80c93fc2aadbc486d74b40c9bd4279
Signed-off-by: Stefan Reinauer <reinauer@chromium.org>
Original-Commit-Id: bcc9827965182a7d0d5325189d55eb76f5c2f0e7
Original-Change-Id: I47d2b7e58f51f3ee00cd7797da3f8353f509f8b5
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/230769
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/9278
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-04-04 12:40:27 +02:00
Ben Zhang 573429b09d samus: Set codec PDM clock output to 3MHz
Currently the rt5677 codec outputs 6MHz PDM clock which is
out-of-spec for the speaker amp SSM2537. The amp's GAIN_FS
pin is pulled down to PGND with a 47k resistor, so the
expected PDM clock is 64*FS (~3MHz) according to its datasheet.

The corresponding kernel patch that adds the PDM clock config
option is https://chromium-review.googlesource.com/#/c/230303/

BUG=chrome-os-partner:33303
BRANCH=samus
TEST=flash coreboot with this patch and see PDM CLK went
from 6MHz to 3MHz on samus with a scope.

Change-Id: Icf2c61930175bede1ee8ebc2b0fb17c2938b806c
Signed-off-by: Stefan Reinauer <reinauer@chromium.org>
Original-Commit-Id: b9ba4597515b2fbcc72fa22e296357c454175648
Original-Change-Id: I09acdf47bab4f641981491a84197de234918435e
Original-Signed-off-by: Ben Zhang <benzh@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/230344
Original-Reviewed-by: Dylan Reid <dgreid@chromium.org>
Original-Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/9277
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-04-04 12:40:26 +02:00
Duncan Laurie f208905fda broadwell: fix typo in pei_data
This was copied and pasted more than it should have been...

BUG=chrome-os-partner:28234
BRANCH=samus,auron
TEST=build and boot on samus

Change-Id: I5008f2992d8ab3b952042415af6d7844788e14fc
Signed-off-by: Stefan Reinauer <reinauer@chromium.org>
Original-Commit-Id: bff4570dffa413c4fc4dfd8c49920f6b951e944a
Original-Change-Id: I2af9a30f3df733af147e8759f78a9802d2296c0f
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/230753
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/9276
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-04-04 12:40:25 +02:00
Duncan Laurie 2e073fc439 broadwell: Add USB3 PHY tuning fields to PEI DATA
These are board specific adjustments that can be made for each
USB3 port.

BUG=chrome-os-partner:28234
BRANCH=samus,auron
TEST=build and boot on samus

Change-Id: Iaa3ce09419dfd64e3e8187f6dc073a8c68565337
Signed-off-by: Stefan Reinauer <reinauer@chromium.org>
Original-Commit-Id: 21000496bb4560c9d1452a128335bbf24ca1b0aa
Original-Change-Id: Iab92ff7b0218d4abd9eba8a94d34ddd9a30ddb87
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/230231
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/9275
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-04-04 12:40:24 +02:00
Duncan Laurie c1b52757d9 samus: Change touchscreen bootloader mode i2c address
This value apparently changed to 0x27 in the hardware but was
never adjusted in firmware.

BUG=chrome-os-partner:33790
BRANCH=samus
TEST=build and boot on samus

Change-Id: Ib610fc6522715e3c841c337d420ec63563bec798
Signed-off-by: Stefan Reinauer <reinauer@chromium.org>
Original-Commit-Id: e01d3b47bf49861e9d53fc8db41890fe4c91ff9b
Original-Change-Id: I10ca7b77068491e143f8bf2463b481eada910618
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/230232
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/9274
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-04-04 12:40:23 +02:00
Duncan Laurie 09920e2de3 samus: Enable GSPI0 interface
This will be connected to the coded for firmware upload.

BUG=chrome-os-partner:33495
BRANCH=samus
TEST=build and boot on samus, check that GSPI driver is loaded

Change-Id: Ife41394e31af9dab03495b34609cb119525f9b19
Signed-off-by: Stefan Reinauer <reinauer@chromium.org>
Original-Commit-Id: bbf26154da675845251c54f71d1df9df8d2a4fd5
Original-Change-Id: I25c91145aef8ca2aef229ffb27e8a45df659982e
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/228835
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/9273
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-04-04 12:40:21 +02:00
Kenji Chen 97acc5e886 Baytrail: Fix no_dev_behind_port not executed for RP1/2/3.
BRANCH=master
BUG=chrome-os-partner:33113
TEST=Build a image and test on Rambi.
Signed-off-by: Kenji Chen <kenji.chen@intel.com>

Change-Id: I37add87e6fd3e7ad4eee09b8e0b312a2a89c7948
Signed-off-by: Stefan Reinauer <reinauer@chromium.org>
Original-Commit-Id: 59b4c94be46b4397de7cb32726da9fa216e75a4c
Original-Change-Id: I22c8f9730cc0e1ecc991f2dd7f2a1e7c548a1789
Original-Reviewed-on: https://chromium-review.googlesource.com/226654
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Commit-Queue: Kenji Chen <kenji.chen@intel.com>
Original-Tested-by: Kenji Chen <kenji.chen@intel.com>
Reviewed-on: http://review.coreboot.org/9272
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-04-04 12:40:11 +02:00
Duncan Laurie c37dd507e0 samus: Enable GPIO9 as touchpad wake
With EVT2 systems GPIO9 is now used for touchpad wake.

BUG=chrome-os-partner:32232
BRANCH=samus
TEST=suspend/resume by touchpad on samus, with kernel workaround
to disable setting of T19 in atmel driver mxt_suspend()

51 | 2014-11-03 12:41:34 | ACPI Enter | S3
52 | 2014-11-03 12:41:37 | ACPI Wake | S3
53 | 2014-11-03 12:41:37 | Wake Source | GPIO | 9

Change-Id: I67c1a6591dc287fc780889950e78c731a5a65d44
Signed-off-by: Stefan Reinauer <reinauer@chromium.org>
Original-Commit-Id: 8512a6e5266edaf77d300f47bd26c501f00361d7
Original-Change-Id: I8120747986e694b64d464826f87c9afa68af157a
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/227157
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/9271
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-04-04 12:40:10 +02:00
Duncan Laurie 69d7aecdaf samus: Update thermal max for broadwell
Broadwell Tj_max is 105C, update accordingly.

BUG=chrome-os-partner:28234
BRANCH=samus
TEST=build and boot on samus

Change-Id: I001e17287ebbcbfdd909428e149a95878734dab9
Signed-off-by: Stefan Reinauer <reinauer@chromium.org>
Original-Commit-Id: fb1de7a9e1d84f592b785a1b495e4aaf434f23a2
Original-Change-Id: If6a3fd682f4ee9b8010982870a61b76e33010fd4
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/226952
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/9270
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-04-04 12:40:09 +02:00
Ben Zhang d416124f05 samus: Assign GPIO2 to HP_AMP_SHDN_L
BUG=chrome-os-partner:29649
BRANCH=samus
TEST=Audio playback to headphone works

Change-Id: I35efa3b97abbba50cbee4c25acfaeb155fc1238f
Signed-off-by: Stefan Reinauer <reinauer@chromium.org>
Original-Commit-Id: e2c0ede19c6b700c8d0bf01ff9d3a54984c5d784
Original-Change-Id: Ib51aace52026688dc8972047e5d934c80138ff80
Original-Signed-off-by: Ben Zhang <benzh@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/221294
Original-Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/9269
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-04-04 12:40:07 +02:00
Ben Zhang dcf2d38f02 samus: Make codec interrupt active high
The codec interrupt needs to be active high because multiple
interrupt sources share this line:

1) Headphone plug detect
2) Mic present
3) Hotword detect

These interrupt sources are OR-ed together.

BUG=chrome-os-partner:29649
BRANCH=samus
TEST=Jack detection works on samus

Change-Id: If35fe8493ab30d878d9fac2251acee62c776b0eb
Signed-off-by: Stefan Reinauer <reinauer@chromium.org>
Original-Commit-Id: 348608fe61f7848db2bfd22502a0c259d24f8980
Original-Change-Id: Ief0a291d9455f2d03789198153781ff8133aa1ce
Original-Signed-off-by: Ben Zhang <benzh@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/220588
Original-Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/9268
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-04-04 12:40:06 +02:00
Kenji Chen 94fea491df Broadwell: Fix PCIe L1 Sub-State capability ID not filled.
Signed-off-by: Stefan Reinauer <reinauer@chromium.org>
Original-Commit-Id: 31d7276fbdca67937bcdf0d5c2af371a2fd1a510
Original-BUG=chrome-os-partner:31424,chromeos-os-partner:32380
Original-TEST=Build a BIOS image and check the value is applied correctly.
Original-Signed-off-by: Kenji Chen <kenji.chen@intel.com>
Original-Change-Id: I0adda3643776b259a635a021babd983090f1df43
Original-Reviewed-on: https://chromium-review.googlesource.com/220475
Original-Reviewed-by: Duncan Laurie <dlaurie@chromium.org>

Change-Id: Id88c11ed128b44c3a60ef1a141b99071c1ee15d3
Reviewed-on: http://review.coreboot.org/9267
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-04-04 12:40:05 +02:00
Ben Zhang e1ca8a3d42 samus: Add codec platform data for jack detect
GPIO IRQ support has been added in upstream rt5677 driver,
with new jack detect platform config options.

BUG=chrome-os-partner:29649
BRANCH=samus
TEST=headphone and mic detect works on Samus

Change-Id: I68a675ccd1fec3e5329d57aadad3229053092026
Signed-off-by: Stefan Reinauer <reinauer@chromium.org>
Original-Commit-Id: 4b90fa2f557f603661e25c9e1b4712eea15c8502
Original-Change-Id: I379087b8acdb13e65776a18c9ee3a58d4cb4e73c
Original-Signed-off-by: Ben Zhang <benzh@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/224513
Original-Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/9266
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-04-04 12:40:04 +02:00
Duncan Laurie e566220251 samus: Change GPIO controller label to INT3437:00
This matches the label exported by the GPIO controller in the
kernel and allows more speicific matches if there are other
devices that also export GPIOs.

BUG=chrome-os-partner:33098
BRANCH=samus
TEST=crossystem wpsw_cur returns 1

Change-Id: I96f8d0f7f9fd584be4a6f14d13e04db0a88951a8
Signed-off-by: Stefan Reinauer <reinauer@chromium.org>
Original-Commit-Id: 736679136a0a72874304eaeae1ac58633cd2ce14
Original-Change-Id: I655549d0f0eca341581bfbf845162d8b9f5e993d
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/224136
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/9265
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-04-04 12:39:57 +02:00
Duncan Laurie 24a849d4c1 samus: Enable update screen for software sync
Since the PD software sync is slow enable support for displaying
a screen telling the user that something is happening.

BUG=chrome-os-partner:32379
BRANCH=samus
TEST=manual testing:
1) in normal mode, with EC/PD in RW, ensure that they are rebooted
to RO and the VGA Option ROM is loaded and the wait screen is
displayed, and then the system is rebooted at the end and the
VGA Option ROM is not loaded.
2) same as #1 with EC/PD in RO already, same result
3) same as #1 with system in developer mode, same result except
there is no reboot at the end of software sync
4) same as #1 with system in developer mode and EC/PD in RO,
ensure that there is no extra reboot at the beginning or end of
software sync.

Change-Id: Ib6c4cc03952768ece76832efc84f665c52191ffb
Signed-off-by: Stefan Reinauer <reinauer@chromium.org>
Original-Commit-Id: 6971d74ff50ced0ef94d5fec26c0e6a071d207b2
Original-Change-Id: I125744f58c6b84df1af3943d9be98fe55c7117d5
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/223850
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/9264
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-04-04 12:39:56 +02:00
Duncan Laurie 82833446b6 samus: Add smbios_mainboard_version to define board version
Instead of having this in mosys just have coreboot report the
board version in SMBIOS tables.

BUG=chrome-os-partner:32359
BRANCH=samus
TEST=build and boot on samus, check /sys/class/dmi/id/product_version

Change-Id: I09d235752f4c870f99fb8c6a280e2bf9aba7e137
Signed-off-by: Stefan Reinauer <reinauer@chromium.org>
Original-Commit-Id: 08413589ba84b07ff64c9116ca5fcc991cee3b89
Original-Change-Id: Ib851d2e79ed721dcbc1c2f2eda6da50cac064cf3
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/223096
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/9263
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-04-04 12:39:55 +02:00
Duncan Laurie 0b92a5e607 broadwell: Fix building with USE=quiet-cb
This function needs to be available in different LOGLEVELs.

BUG=chrome-os-partner:28234
BRANCH=samus
TEST=USE=quiet-cb emerge-samus coreboot

Change-Id: Ib56995db64a7417a637eb8a93350fc40e6f83340
Signed-off-by: Stefan Reinauer <reinauer@chromium.org>
Original-Commit-Id: 716d26c82a7df1dccf8956f301ab0e103fcedcff
Original-Change-Id: Ia8f0d05af24c9070c8c9241a3a7e137f845d1cab
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/221540
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/9262
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-04-04 12:39:51 +02:00
Duncan Laurie 88b004d6fc samus: Add codec platform info in ACPI
This is the specific codec setup platform data for samus.

BUG=chrome-os-partner:29649
BRANCH=samus
TEST=emerge-samus coreboot

Change-Id: I00d4a2f73810f5f7bad49922321fb1c340289770
Signed-off-by: Stefan Reinauer <reinauer@chromium.org>
Original-Commit-Id: 813c45bc3fdd7a2fb84df0e24bd470003bf4eafa
Original-Change-Id: I5e2a8fad58bb8a3d02ccece0b1f6fe52f56c94ea
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/221539
Original-Reviewed-by: Ben Zhang <benzh@chromium.org>
Reviewed-on: http://review.coreboot.org/9261
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-04-04 12:39:49 +02:00
Stefan Reinauer 7c78f07c42 Drop (empty) google/snow mainboard directory
Snow was renamed to daisy a long time ago. The only reason, it seems,
the directory was still there, was a stray board_info.txt file that
probably went in shortly after the rename.

Change-Id: Iba08665e8486fcfeb214fcd05206a5f5683aea82
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: http://review.coreboot.org/9302
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-04-04 11:08:13 +02:00
Aaron Durbin 8adf1bf2f3 arm64: make secmon link with the manual template
Secmon needs a special build rule because of the objcopy -B
operation required to include it in ramstage. Utilize the
manual template so builds continue to work with upcoming
build chnages.

Note: secmon is actually missing symbols still so those
still need to be addressed. That looks to be as if
--gc-sections isn't be honored, but I'm actually thinking
the symbols are just erroneously carried over as the
references for these symbols don't show up in the
symbol table:
 U coreboot_build
 U coreboot_extra_version
 U coreboot_version
 U default_baudrate
 U lb_add_console
 U lb_add_serial
 U uart_baudrate_divisor

Change-Id: I41c75e93536b73c4304ef3a87dc39d448d1f00d4
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/9300
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2015-04-04 09:05:27 +02:00
Furquan Shaikh 1ea2e76035 armv4: Add verstage to armv4
BUG=None
BRANCH=None
TEST=Compiles successfully

Original-Change-Id: I7735a2148da5330f220bd9a87b09e9fe3e37ffd1
Original-Signed-off-by: Furquan Shaikh <furquan@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/221322
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Tested-by: Furquan Shaikh <furquan@chromium.org>
Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org>

(cherry picked from commit 5e43dfe1aab813f45f1123b0e2432cdab5738d87)
Signed-off-by: Aaron Durbin <adurbin@chromium.org>

Change-Id: If3d89ab79bae6d8f1b6f2d89b7693a79dca02476
Reviewed-on: http://review.coreboot.org/9252
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
2015-04-04 04:04:24 +02:00
Furquan Shaikh dfb8eb104a armv7: Add config option guard for verstage class
Add files to verstage class depending upon value of
CONFIG_ARCH_VERSTAGE_ARM_V7.

BUG=None
BRANCH=None
TEST=Compiles successfully

Original-Change-Id: I60fb8390abd9d378e38511d4f4ac323b43450232
Original-Signed-off-by: Furquan Shaikh <furquan@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/221321
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Tested-by: Furquan Shaikh <furquan@chromium.org>
Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org>

(cherry picked from commit 4889cb73b0579155c083bb5fa2895b4d52ab0a56)
Signed-off-by: Aaron Durbin <adurbin@chromium.org>

Change-Id: Iea788ed72344343b2e7a3d91cd7f27ce20f4f177
Reviewed-on: http://review.coreboot.org/9251
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
2015-04-04 04:04:15 +02:00
Neil Chen ac4fef8345 tegra124: use known-good drive for fast-train only
A higher drive setting is used for fast link training, once the
link training succeeds, a known-good drive setting will be used
for the main stream transactions.
For full link training sequence, the sink devices may ask for a
preferred drive setting, thus this drive setting should be used
for the main stream transactions too.

BUG=chrome-os-partner:32129
TEST=all panels on blaze/big devices work fine.

Original-Change-Id: Icc540650dc1329af07fd9ee4661eb7fad435fde4
Original-Signed-off-by: Neil Chen <neilc@nvidia.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/219544
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>

(cherry picked from commit 13d6accfdbe678e785851057f0800a3bbef11bea)
Signed-off-by: Aaron Durbin <adurbin@chromium.org>

Change-Id: If2fe7d5621f15aa3134d2a3920220e149bb64be6
Reviewed-on: http://review.coreboot.org/9248
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
2015-04-04 04:04:01 +02:00
Neil Chen 8c440a6bef tegra124: add support for full DP link training
The original dp driver supports only fast link training and a
special drive setting is used for the link training sequence.
This might not be accepted by all panels. The better way is to
go through full link training sequence to negotiate for a best
drive setting.

With the change, dp driver will try fast link training first,
this is same as before. If it fails in fast link training, will
try full link training.

BUG=chrome-os-partner:32129
TEST=all panels on blaze/big devices work fine.

Original-Change-Id: I6f3402c4c5993a156c965c7f52b011d336a2946f
Original-Signed-off-by: Neil Chen <neilc@nvidia.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/219543
Original-Reviewed-by: Jimmy Zhang <jimmzhang@nvidia.com>
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>

(cherry picked from commit 24966517d41252384af3c2784def36aebad42434)
Signed-off-by: Aaron Durbin <adurbin@chromium.org>

Change-Id: I3e7e7e749e5c8a9f07ac6132859fcad6fc96c39c
Reviewed-on: http://review.coreboot.org/9247
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
Reviewed-by: David Hendricks <dhendrix@chromium.org>
2015-04-04 04:03:48 +02:00
David Hendricks 9dceb0e30a rk3288: Replace SPI fifo_size with constant
rockchip_spi_slave has a fifo_size member which doesn't change.
This just replaces the struct member with a #define.

BUG=none
BRANCH=none
TEST=built and booted on Pinky

Original-Signed-off-by: David Hendricks <dhendrix@chromium.org>
Original-Change-Id: I9ea5cdad49ee10c5f32304d0909c4a7e74a261f9
Original-Reviewed-on: https://chromium-review.googlesource.com/220471
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>

(cherry picked from commit f76cce3b38ac37f4df8abf6eebb8f7c7b29da095)
Signed-off-by: Aaron Durbin <adurbin@chromium.org>

Change-Id: I3ab4eecfcce98aff3f6c9bd8f6c4e589784c60be
Reviewed-on: http://review.coreboot.org/9246
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
2015-04-04 04:03:32 +02:00