This brings the frequency down to 400kHz which is spec for
fast i2c.
BUG=chrome-os-partner:58889
BRANCH=None
TEST=None
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/17215
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Change-Id: Ibc5f152e55ed618f18ac6425264f086b1f2d1ffa
Reviewed-on: https://chromium-review.googlesource.com/408260
Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
This brings the frequency down to 400kHz which is spec for
fast i2c.
BUG=chrome-os-partner:58889
BRANCH=None
TEST=None
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/17214
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Change-Id: I8689a062b5457aa431eaa7fb688a7170dad83fcf
Reviewed-on: https://chromium-review.googlesource.com/408259
Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
1. Update gpio.h to set proper pad config for Kaby Lake RVP3.
2. Set spd index to zero.
3. Remove nhlt specific init.
BUG=None
BRANCH=None
TEST=None
Signed-off-by: Naresh G Solanki <naresh.solanki@intel.com>
Reviewed-on: https://review.coreboot.org/17161
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
Change-Id: I41a312d92acd2c111465a5e8f1771158e3f33e2b
Reviewed-on: https://chromium-review.googlesource.com/408257
Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Add support for following 3 modules.
- Micro MT52L256M32D1PF / MT52L512M32D2PF
- Hynix H9CCNNNBJTALAR
Hana EVT was planed to add 4 DRAM modules but RAM_CODE=5 is not used
in the end.
This patch also unifies the naming of the RAM configurations.
BUG=chrome-os-partner:58983
TEST=verified on Hana EVT.
Change-Id: I7c245c8c24be159e152f4f3cca25bf970b58425c
Signed-off-by: Milton Chiang <milton.chiang@mediatek.com>
Signed-off-by: PH Hsu <ph.hsu@mediatek.com>
Signed-off-by: Yidi Lin <yidi.lin@mediatek.com>
Reviewed-on: https://chromium-review.googlesource.com/402888
Reviewed-by: Pin-Huan Hsu <ph.hsu@mediatek.com>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-by: Paris Yeh <pyeh@chromium.org>
This was a dummy implementation until now which returned -1 always. Add
support for reading SPI flash status register (srp0).
BUG=chrome-os-partner:59267
BRANCH=None
TEST=Verified by enabling and disabling write-protect on reef that the
value of SRP0 changes accordingly in status register read.
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/17205
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Change-Id: Ib1349605dd87c4a087e416f52a8256b1eaac4f4c
Reviewed-on: https://chromium-review.googlesource.com/407195
Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
After I did a new toolchain build, I found the
the mhartid register value is wrong for Spike.
The docs seem to agree with Spike, not the
code the toolchain produces?
Until such time as the bitstreams and toolchain can find
a way to agree, just hardcode it. We've been playing this game
for two years now so this is hardly a new approach.
This is intentionally ugly because we really need the
toolchains and emulators and bitstreams to sync up,
and that's not happening yet. Lowrisc
allegedly implements the v1.9 spec but it's PTEs are clearly
1.7. Once it all settles down we can just use constants
supplied by the toolchain.
I hope the syncup will have happened by the workshop in November.
This gets spike running again.
BUG=None
BRANCH=None
TEST=None
Signed-off-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-on: https://review.coreboot.org/17183
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Jonathan Neuschfer <j.neuschaefer@gmx.net>
Change-Id: If259bcb6b6320ef01ed29a20ce3d2dcfd0bc7326
Reviewed-on: https://chromium-review.googlesource.com/407192
Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
The Stoney processor can use multiple directory structures. Turn
this feature on in the makefile.
Original-Signed-off-by: Marc Jones <marcj303@gmail.com>
Original-Tested-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Original-Reviewed-by: Marshall Dawson <marshalldawson3rd@gmail.com>
(cherry picked from commit a3334632fd53c07a046c9b23161f6ee67e5cb16e)
BUG=None
BRANCH=None
TEST=None
Signed-off-by: Marc Jones <marcj303@gmail.com>
Reviewed-on: https://review.coreboot.org/17149
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Zheng Bao <fishbaozi@gmail.com>
Change-Id: I40a9ef2e6bed51bc339d3f9ae7c6f316192c4a78
Reviewed-on: https://chromium-review.googlesource.com/407191
Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Double the space for psp2dir to 0x200.
Based on advice from AMD, increase the region containing
the signature to 4K.
Original-Signed-off-by: Marc Jones <marcj303@gmail.com>
Original-Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
(cherry picked from commit e03a9402711c3a210816d0aa32865491a0523639)
BUG=None
BRANCH=None
TEST=None
Signed-off-by: Marc Jones <marcj303@gmail.com>
Reviewed-on: https://review.coreboot.org/17148
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Zheng Bao <fishbaozi@gmail.com>
Change-Id: If60132f913928bab0c2fe4aacedf342080929599
Reviewed-on: https://chromium-review.googlesource.com/407190
Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
The Stoney device supports only a single channel of DRAM with
two DIMMs. Correct the dimmensions of the SPD lookup array.
Original-Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
Original-Reviewed-by: <marcj303@gmail.com>
(cherry picked from commit 54a5e4a7092b77cca90894e86387f719fa3aa2c8)
BUG=None
BRANCH=None
TEST=None
Signed-off-by: Marc Jones <marcj303@gmail.com>
Reviewed-on: https://review.coreboot.org/17145
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Change-Id: Ib776133e411d483bb5b7e3c070199befc631d209
Reviewed-on: https://chromium-review.googlesource.com/407187
Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Modify the new Stoney support files to match the APU's IDs and codename.
Original-Signed-off-by: Marc Jones <marcj303@gmail.com>
Original-Signed-off-by: Marshall Dawson <marshalldawson3rd@gmail.com>
(cherry picked from commit de626730758def76e558294762a06d8ec9950cb9)
BUG=None
BRANCH=None
TEST=None
Signed-off-by: Marc Jones <marcj303@gmail.com>
Reviewed-on: https://review.coreboot.org/17143
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
Change-Id: Idc914bc80a27ac13426fdf00fc3f578ce072086f
Reviewed-on: https://chromium-review.googlesource.com/407185
Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Some user might change some devices. After a suspend this reset
to the (nvram) defaults which breaks the user expectation.
BUG=None
BRANCH=None
TEST=None
Signed-off-by: Alexander Couzens <lynxis@fe80.eu>
Reviewed-on: https://review.coreboot.org/16215
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-by: Martin Roth <martinroth@google.com>
Change-Id: Ifacca35210474ec3db41a53d2ad18f3798b14077
Reviewed-on: https://chromium-review.googlesource.com/407177
Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Testing for "devfn < 0" on an unsigned doesn't work, and i2c_bus_to_devfn
returns an int (with -1 for "error"), so use int for devfn.
Adapt Change-Id I7d1cdb6af4140f7dc322141c0c018d8418627434 to fix more
instances.
BUG=None
BRANCH=None
TEST=None
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Found-by: Coverity Scan #1357450, #1357449
Reviewed-on: https://review.coreboot.org/17054
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Martin Roth <martinroth@google.com>
Change-Id: I001a9b484a68e018798a65c0fae11f8df7d9f564
Reviewed-on: https://chromium-review.googlesource.com/407173
Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Coreboot's build system picks up the BL31 image as an ELF from the ARM
Trusted Firmware submodule and inserts it into CBFS. However, the
generic 'bl31' build target we run in the ARM Trusted Firmware build
system also generates a raw bl31.bin binary file.
We don't need that binary, and with the recently added support for
multiple non-contiguous program segments in BL31 it can grow close to
4GB in size (by having one section mapped near the start and one near
the end of the address space). To avoid clogging up people's hard drives
with 4GB of zeroes, let's only build the target we actually need.
BRANCH=gru
BUG=chrome-os-partner:56314,chromium:661124
TEST=FEATURES=noclean emerge-kevin coreboot, confirm that there's no
giant build/3rdparty/arm-trusted-firmware/bl31.bin file left in the
build artifacts, and that we still generate .d prerequisite files.
Change-Id: Iaa073ec11dabed7265620d370fcd01ea8c0c2056
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/407110
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Dumping and behavioral analysis have shown that there are more registers
in the environment control of the IT8783E/F than documented in my data-
sheet. This adds every register that wasn't 0x00/0xff by default. The
default values are guesswork: those that looked like sensor readings
became NANA, others are taken from dumps.
BUG=None
BRANCH=None
TEST=None
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: https://review.coreboot.org/17005
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Change-Id: I7e39700c9b98ed5be9f085bc8ffd848006310254
Reviewed-on: https://chromium-review.googlesource.com/407170
Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Values are taken from an unpublished datasheet. With the exception of
the default value for register 0x55 in the environment controller space:
Looks like this was just documented wrong. The dumped value of 0x50 also
makes more sense.
BUG=None
BRANCH=None
TEST=None
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: https://review.coreboot.org/17004
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Change-Id: I2bd23d30b7158b2e05fcee7c6280df82570d1401
Reviewed-on: https://chromium-review.googlesource.com/407169
Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Add new dump format to superiotool that prints each register on a
separate line. This should be more suitable for diff'ing dumps of
multiple superiotool runs.
BUG=None
BRANCH=None
TEST=None
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: https://review.coreboot.org/17003
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Change-Id: I226ee82b903bf77e760d3396d02fa50688adb9f2
Reviewed-on: https://chromium-review.googlesource.com/407168
Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
All current implementations of ramstage_cache_invalid() were just
resetting the system based on the RESET_ON_INVALID_RAMSTAGE_CACHE
Kconfig option. Move that behavior to a single implementation
within prog_loaders.c which removes duplication.
BUG=None
BRANCH=None
TEST=None
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/17184
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>
Change-Id: I67aae73f9e1305732f90d947fe57c5aaf66ada9e
Reviewed-on: https://chromium-review.googlesource.com/406946
Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Ron reported some toolchain emitting .sdata sections. Let's ensure
we catch objects in those sections instead of getting dropped on the
floor for architectures which emit those sections.
BUG=None
BRANCH=None
TEST=None
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/17180
Tested-by: build bot (Jenkins)
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Change-Id: I0680228f8424f99611914ef5fc31adf5d3891eee
Reviewed-on: https://chromium-review.googlesource.com/406945
Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Ada usually does lots of type and contract checking during runtime. As
this produces overhead and there is nobody to tell when we run into an
exception, we disable code generation for those checks. Now disable it
for `Refined_Post` too, which was just missed earlier.
BUG=None
BRANCH=None
TEST=None
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: https://review.coreboot.org/16945
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
Change-Id: I67ca754f830e387efee3930e86929eb494bfaf03
Reviewed-on: https://chromium-review.googlesource.com/406943
Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Ada knows a pragma `Debug` that is used to exclude procedure calls from
a release build. The new option `DEBUG_ADA_CODE` enables those procedure
calls.
BUG=None
BRANCH=None
TEST=None
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: https://review.coreboot.org/16943
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
Change-Id: Id5298e5819606c3d1cf2a2a1cd4f1d5d1227aa4f
Reviewed-on: https://chromium-review.googlesource.com/406942
Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
These settings should be always made by the firmware, no matter if we
set up graphics or not. It looks like Linux doesn't even know these
registers.
The values are taken from the PRMs for Sandy Bridge and Ivy Bridge [1,
2]. They match the settings that were done in the native graphics path
for Ivy Bridge. I expect the differences to be an update (i.e. the set-
tings we did on the Sandy Bridge path were just outdated). Also, these
settings affect the PCH and not the CPU which are independent from each
other.
[1] Intel OpenSource HD Graphics Programmers Reference Manual (PRM)
Volume 3 Part 3: PCH Display Registers (SandyBridge)
Doc Ref #: IHD-OS-V3 Pt3 05 11
https://01.org/sites/default/files/documentation/snb_ihd_os_vol3_part3.pdf
[2] Intel OpenSource HD Graphics Programmers Reference Manual (PRM)
Volume 3 Part 4: South Display Engine Registers (Ivy Bridge)
Doc Ref #: IHD-OS-V3 Pt 4 05 12
https://01.org/sites/default/files/documentation/ivb_ihd_os_vol3_part4.pdf
BUG=None
BRANCH=None
TEST=None
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: https://review.coreboot.org/17073
Tested-by: build bot (Jenkins)
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Change-Id: I83cc90c7558b93273a727f332fb0d8ced47ed70e
Reviewed-on: https://chromium-review.googlesource.com/406941
Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
This changes the 933 DPLL rate to 928 which has low jitter.
BRANCH=none
BUG=chrome-os-partner:57845
TEST=boot kevin and run
while true; do sleep 0.1; memtester 500K 1 > /dev/null; done
for several hours
Change-Id: Iaa12bf67527b6d0e809657c513b8d1c66af25174
Signed-off-by: Derek Basehore <dbasehore@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/404550
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
The Kevin project has been too smooth and boring for our tastes in the
last last few weeks, so we've decided to stir the pot a little bit and
reshuffle all our PLL settings at the last minute. The new settings
match exactly what the Linux kernel expects on boot, so it doesn't need
to reinitialize anything and risk a glitch.
Naturally, changing PLL rates will affect child clocks, so this patch
changes vop_aclk (192MHz -> 200MHz, 400MHz in the kernel), pmu_pclk
(99MHz -> 96.57MHz) and i2c0_src (198MHz -> 338MHz, leading to an
effective I2C0 change 399193Hz -> 398584Hz).
BRANCH=gru
BUG=chrome-os-partner:59139
TEST=Booted Kevin, sanity checking display and beep. Instrumented
rockchip_rk3399_pll_set_params() in the kernel and confirmed that GPLL,
PPLL and CPLL do not get reinitialized anymore (with additional kernel
patch to ignore frac divider when it's not used). Also confirmed that
/sys/kernel/debug/clk_summary now shows pclk_pmu_src 96571429 because
the kernel doesn't even bother to reinitialize the divisor.
Change-Id: Ie112104035b01166217a8c5b5586972b4d7ca6ec
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/405785
Commit-Ready: Xing Zheng <zhengxing@rock-chips.com>
Tested-by: Xing Zheng <zhengxing@rock-chips.com>
Reviewed-by: Xing Zheng <zhengxing@rock-chips.com>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
This reverts commit ba319725dc.
Reason for revert: Breaks build for elm-release, oak-release,
gru-release and kevin-release.
BUG=chromium:661124
TEST=trybot the revert, coreboot builds again on affected targets
Change-Id: I2fd96ff0e8406cc94a7a08e5afe859104212c331
Reviewed-on: https://chromium-review.googlesource.com/405130
Reviewed-by: Tomasz Figa <tfiga@chromium.org>
Commit-Queue: Tomasz Figa <tfiga@chromium.org>
Tested-by: Tomasz Figa <tfiga@chromium.org>
Trybot-Ready: Tomasz Figa <tfiga@chromium.org>
There are two configs sdram-lpddr3-hynix-2GB.inc and
sdram-lpddr3-samsung-2GB-24EB.inc use .ddrconfig = 14 now.
Changing .ddrconfig from 14 to 3 could help improving performance
especially when accessing to contiguous memory. Comparing the .ddrconfig:
- if .ddrconfig = 3,
C RDRR RRRR RRRR RRRR RBBB CCCC CCCC C---
- if .ddrconfig = 14,
C DRBB BRRR RRRR RRRR RRRR CCCC CCCC C---
where
- R: indicates Row bits
- B: indicates Bank bits
- C: indicates Column bits
- D: indicates Chip selects bits
Because with .ddrconfig = 3, there are multi banks switching and saving
DDR timing.
BUG=chrome-os-partner:57321
TEST=Boot from fievel and play video
BRANCH=veyron
Change-Id: Ic98ebae48609a7604ec678b6bd14dd2b29b669c4
Signed-off-by: ZhengShunQian <zhengsq@rock-chips.com>
Reviewed-on: https://chromium-review.googlesource.com/404691
Commit-Ready: Shunqian Zheng <zhengsq@rock-chips.com>
Tested-by: Shunqian Zheng <zhengsq@rock-chips.com>
Reviewed-by: Julius Werner <jwerner@chromium.org>
Coreboot's build system picks up the BL31 image as an ELF from the ARM
Trusted Firmware submodule and inserts it into CBFS. However, the
generic 'bl31' build target we run in the ARM Trusted Firmware build
system also generates a raw bl31.bin binary file.
We don't need that binary, and with the recently added support for
multiple non-contiguous program segments in BL31 it can grow close to
4GB in size (by having one section mapped near the start and one near
the end of the address space). To avoid clogging up people's hard drives
with 4GB of zeroes, let's only build the target we actually need.
BRANCH=gru
BUG=chrome-os-partner:56314
TEST=FEATURES=noclean emerge-kevin coreboot, confirm that there's no
giant build/3rdparty/arm-trusted-firmware/bl31.bin file left in the
build artifacts.
Change-Id: Iaa073ec11dabed7265620d370fcd01ea8c0c2054
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/405110
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
This document provides information about the different functions that a
driver can use for generating ACPI code for toggling GPIO. These
functions are expected to be implemented by the SoC. It also defines the
different constraints on use of Local variables in ACPI code while
implementing these functions.
BUG=chrome-os-partner:55988
BRANCH=None
TEST=None
Signed-off-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/17128
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Change-Id: Ibc03d766afb6d7b75bc0dc9f79920b561f1c4a78
Reviewed-on: https://chromium-review.googlesource.com/404984
Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>