This patch adds functionality to compile a C data structure into a raw
binary file, add it to CBFS and allow coreboot to load it at runtime.
This is useful in all cases where we need to be able to have several
larger data sets available in an image, but will only require a small
subset of them at boot (a classic example would be DRAM parameters) or
only require it in certain boot modes. This allows us to load less data
from flash and increase boot speed compared to solutions that compile
all data sets into a stage.
Each structure has to be defined in a separate .c file which contains no
functions and only a single global variable. The data type must be
serialization safe (composed of only fixed-width types, paying attention
to padding). It must be added to CBFS in a Makefile with the 'struct'
file processor.
Change-Id: Iab65c0b6ebea235089f741eaa8098743e54d6ccc
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/16272
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Split the main() into a couple of smaller functions in order to more
easily extend the payload.
Change-Id: I4c2b144e2a28c6f15e360d55c49974675e6a80d2
Signed-off-by: Antonello Dettori <dev@dettori.io>
Reviewed-on: https://review.coreboot.org/16248
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
3 out of 4 architectures currently zero out the payload BSS in early
assembly code, which is pointless since the code loading the payload has
already done that (with a more efficient memset). ARM64 has never had
any code like this and can run just fine without it. This also defeats
the new optimization of moving the heap out of the BSS, since all three
implementations assume that everything between _edata and _end is BSS.
We should just take this out.
Change-Id: I45cd2dabd94da43ff0f77e990f11c877cee6cda1
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/16091
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
cbfs_get_handle() allocates memory for a handle and doesn't free it if
it errors out later, leaving the memory permanently leaked. Fix.
Change-Id: Ide198105ce3ad6237672ff152b4490c768909564
Reported-by: Coverity
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/16207
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Add an option to add bayou as the primary payload.
Change-Id: I8c0164344537b82870198b13ef6fdf20e7d095ef
Signed-off-by: Antonello Dettori <dev@dettori.io>
Reviewed-on: https://review.coreboot.org/15954
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Omar Pakker
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Allocating a 15980-byte scratchpad on the stack when your default stack
size is set to 16KB is really not a great idea. We're regularly
overflowing into the end of our heap when using LZMA in libpayload, and
just happen not to notice it because the heap rarely gets filled up all
the way. Of course, since we always *have* a heap in libpayload, the
much saner solution is to just use it directly to allocate the
scratchpad rather than accidentally grow backwards into it anyway.
Change-Id: Ibe4f02057a32bd156a126302178fa6fcab637d2c
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/16089
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
The ARM64 MMU code maintains a list of used ranges, to avoid mapping the
DMA buffer over the coreboot tables and things like that. Unfortunately,
the overlap with ranges in that list is checked with
(start1 >= start2 && start1 <= end2) || (end1 >= start2 && end1 <= end2)
which is not a full overlap check and misses the case where the second
region is completely contained within the first. This patch replaces
that code with a properly vetted primitive from Stack Overflow.
BRANCH=none
BUG=chrome-os-partner:54416
TEST=Observe how Kevin recovery screen now gets drawn at 10x the speed.
Change-Id: I7e2706426762794e160d743bbfc40da1e26eee12
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/16075
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
This replaces all occurrences of a hardcoded vboot path to the
VBOOT_SOURCE variable, that may be overridden from the command line,
witch fallback to the source from 3rdparty.
Change-Id: Ia57d498d38719cc71e17060b76b0162c4ab363ed
Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
Reviewed-on: https://review.coreboot.org/15825
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Julius Werner <jwerner@chromium.org>
The KCONFIG_CONFIG value was previously keeping the value set by
coreboot's makefile. That caused it to overwrite coreboot's .config,
making the current coreinfo build and the next coreboot build fail
with the curious error that you were building without the correct
toolchain.
Change-Id: I973b0c36e7227135a5c2d6d261e08889857aaaf1
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/16023
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Omar Pakker
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Move the configuration of the timer, storage and USB drivers from the
main Kconfig to three separate ones stored in the respective
directories.
This reduces the LOC of Kconfig and makes it more manageable.
Change-Id: I0786dbc1d5d8317c8ccb600f5de9ef4a8243d035
Signed-off-by: Antonello Dettori <dev@dettori.io>
Reviewed-on: https://review.coreboot.org/15914
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
This removes the newlines from all files found by the new
int-015-final-newlines script.
Change-Id: I65b6d5b403fe3fa30b7ac11958cc0f9880704ed7
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/15975
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Delete pbuilder since it is not needed anymore.
Change-Id: I685547e9692944b89521864fc3bee4e9a2f1139f
Signed-off-by: Antonello Dettori <dev@dettori.io>
Reviewed-on: https://review.coreboot.org/15955
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Omar Pakker
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Including $(top) in the DOTCONFIG definition allows getting rid of the
$(top) prefix in payloads, which in turns allows providing a full path
for DOTCONFIG via the command line.
Change-Id: I7546a12cf4a2a146e32fef81121f45f83ba67ac8
Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
Reviewed-on: https://review.coreboot.org/15826
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Read timestamps from the last boot sequence and display the information
as if using cbmem -t.
Tested on QEMU with a SeaBIOS payload.
Change-Id: I44f1f6d6e4ef5458aca555c8a7d32cc8aae46502
Signed-off-by: Antonello Dettori <dev@dettori.io>
Reviewed-on: https://review.coreboot.org/15600
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
As reported by Andrew Engelbrecht on the coreboot mailing list, there
was an issue when selecting the pxe rom file:
When using "make menuconfig", if "add pxe rom" is selected, then
the field below to set to the path of the pxe rom, the "add pxe rom"
option gets disabled.
This problem seems to be due to the use of the 'optional' Kconfig
keyword, so this section of the Kconfig is rewitten here to remove that
keyword and fix the issue.
Change-Id: I51680cb746160cb853c8679ac64e2d37989cb574
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/15555
Tested-by: build bot (Jenkins)
Reviewed-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
cbgfx currently makes a separate function call (recomputing some values)
for every single pixel it draws. While we mostly don't care that much
about display speed, this can become an issue if you're trying to paint
the whole screen white on a lowly-clocked Cortex-A53. As a simple
solution for these extreme cases, we can build a fast path into
clear_screen() that just memset()s the whole framebuffer if the color
and pixel format allow it.
BUG=chrome-os-partner:54416
TEST=Screen drawing speed on Kevin visibly improves (from 2.5s to 3ms).
Change-Id: I22f032afbb86b96fa5a0cbbdce8526a905c67b58
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/15524
Tested-by: build bot (Jenkins)
Reviewed-by: Daisuke Nojiri <dnojiri@chromium.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
- Add all, clean and distclean to .PHONY
- Rebuild nvramcui.elf when the makefile changes.
- Update libpayload target to $(LIBPAYLOAD_DIR) target - these are the
same thing, but by using the variable it makes it more obvious.
- Remove .config.old as well as .config when running distclean.
- Add CFLAGS to the LPGCC command line:
-- Enable all warnings, set warnings as errors.
-- Optimize for size
-- Enable '-ffreestanding -nostdinc -nostdlib' to keep from building in
system functions and to fix the warning:
libpayload.h: warning: conflicting types for built-in function 'log2'
static inline int log2(u32 x) { return sizeof(x) * 8 - clz(x) - 1; }
Change-Id: Icc6c70b259cd7c22dc960cdb732927f9c0c93ee8
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/14482
Tested-by: build bot (Jenkins)
Reviewed-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Set CONFIG_GRUB2_EXTRA_MODULES from the Kconfig when building GRUB2.
This causes the specified modules to actually enter the built payload.
Change-Id: I345026af705ba8af77c6c12aba8e1bd4135e519c
Signed-off-by: Benjamin Barenblat <bbaren@google.com>
Reviewed-on: https://review.coreboot.org/15203
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Vladimir Serbinenko <phcoder@gmail.com>
1. Make the xHCI driver to support xHCI controller v1.1
2. And a new function xhci_ring_doorbell(), it aims to
add a memory barrier before ringing the doorbell, to ensure
all TRB changes are written to memory.
BRANCH=none
BUG=chrome-os-partner:52684
TEST=boot from USB on Kevin rk3399 platform
Change-Id: Ife1070d1265476d0f5b88e2acf3299fc84af5832
Signed-off-by: Martin Roth <martinroth@chromium.org>
Original-Commit-Id: 0c21e92
Original-Change-Id: I4e38e04dc3c7d32ee4bb424a473c70956a3c3ea9
Original-Signed-off-by: Liangfeng Wu <wulf@rock-chips.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/346831
Original-Commit-Ready: Brian Norris <briannorris@chromium.org>
Original-Tested-by: Douglas Anderson <dianders@chromium.org>
Original-Reviewed-by: Douglas Anderson <dianders@chromium.org>
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/15111
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Including the SeaBIOS bootorder file seems to be a fairly common desire,
so let's make it easy.
Change-Id: Ib0874dee46215287b09c0b52648072ef3ff06ec5
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/15076
Tested-by: build bot (Jenkins)
Reviewed-by: Werner Zeh <werner.zeh@siemens.com>
Some exceptions (like from calling a NULL function pointer) are easier
to narrow down with a dump of the call stack. Let's take a page out of
ARM32's book and add that feature to ARM64 as well. Also change the
output format to two register columns, to make it easier to fit a whole
exception dump on one screen.
Applying to both coreboot and libpayload and syncing the output format
between both back up.
Change-Id: I19768d13d8fa8adb84f0edda2af12f20508eb2db
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/14931
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
The libpayload CBFS APIs are pretty old and clunky, primarily because of
the way the cbfs_media struct may or may not be passed in and may be
initialized inside the API calls in a way that cannot be passed back out
again. Due to this, the only real CBFS access function we have always
reads a whole file with all metadata, and everything else has to build
on top of that. This makes certain tasks like reading just a file
attribute very inefficient on non-memory-mapped platforms (because you
always have to map the whole file).
This patch isn't going to fix the world, but will allow a bit more
flexibility by bolting a new API on top which uses a struct cbfs_handle
to represent a found but not yet read file. A cbfs_handle contains a
copy of the cbfs_media needed to read the file, so it can be kept and
passed around to read individual parts of it after the initial lookup.
The existing (non-media) legacy API is retained for backwards
compatibility, as is cbfs_file_get_contents() (which is most likely what
more recent payloads would have used, and also a good convenience
wrapper for the most simple use case), but they are now implemented on
top of the new API.
TEST=Booted Oak, made sure that firmware screens and software sync
worked okay.
Change-Id: I269f3979e77ae691ee9d4e1ab564eff6d45b7cbe
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/14810
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Extend the serial port description to include the input clock frequency
and a payload specific value.
Without the input frequency it is impossible for the payload to compute
the baud-rate divisor without making an assumption about the frequency.
This breaks down when the UART is able to support multiple input clock
frequencies.
Add the UART_PCI_ADDR Kconfig value to specify the unique PCI device
being used as the console UART. Specify this value as zero when the
UART is not on the PCI bus. Otherwise specify the device using bus,
device and function along with setting the valid bit.
Currently the only payload to consume these new fields is the EDK-II
CorebootPayloadPkg.
Testing on Galileo:
* Edit the src/mainboard/intel/galileo/Makefile.inc file:
* Add "select ADD_FSP_PDAT_FILE"
* Add "select ADD_FSP_RAW_BIN"
* Add "select ADD_RMU_FILE"
* Place the FSP.bin file in the location specified by CONFIG_FSP_FILE
* Place the pdat.bin files in the location specified by
CONFIG_FSP_PDAT_FILE
* Place the rmu.bin file in the location specified by CONFIG_RMU_FILE
* Build EDK2 CorebootPayloadPkg/CorebootPayloadPkgIa32.dsc to generate
UEFIPAYLOAD.fd
* Testing is successful when CorebootPayloadPkg is able to properly
initialize the serial port without using built-in values.
Change-Id: Id4b4455bbf9583f0d66c315d38c493a81fd852a8
Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com>
Reviewed-on: https://review.coreboot.org/14609
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
BUG=chrome-os-partner:49249
TEST=None. Initial code not sure if it will even compile
BRANCH=none
Change-Id: Ibf2c91be93e2567cc1262b6fb84461eef51ab3e0
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: b87157138302b017e64a28417a22421c880c1bcb
Original-Change-Id: I16a8324d3c8ef4ee729f4509fda5bfe703b24ce4
Original-Signed-off-by: Varadarajan Narayanan <varada@codeaurora.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/333304
Original-Reviewed-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: https://review.coreboot.org/14656
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
If a framebuffer is already configured by coreboot, libpayload's
MMU tables didn't mark its memory DMAable (unlike when libpayload
set up its own framebuffer memory).
BRANCH=none
BUG=chrome-os-partner:52826
TEST=depthcharge's recovery screen is not corrupted anymore on kevin
Change-Id: I228a861b3fdcf1298a3cfa0a054214c78ed55e70
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 889e8358a0f2f504abd9910549aa68f3992bb4e8
Original-Change-Id: I7ba79151ccc1eb605f82e1869a74b539a6be5e99
Original-Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/341092
Reviewed-on: https://review.coreboot.org/14685
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
BUG=chrome-os-partner:49249
TEST=Compiles and boots and detect USB storage
BRANCH=none
Change-Id: I9007399e1f785e6f1d2258225e3f7cc602053aed
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 1db43f53973d2124e41186777caa829aa346ace3
Original-Change-Id: I943d19a3a7d785bd075073b57ba6388662d7df90
Original-Signed-off-by: Varadarajan Narayanan <varada@codeaurora.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/333311
Original-Commit-Ready: David Hendricks <dhendrix@chromium.org>
Original-Reviewed-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: https://review.coreboot.org/14659
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
This adds a nyan libpayload config, that should fit all nyan devices.
Change-Id: I6b86a03054a7625534fd38ee6a21d3b91fb43589
Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
Reviewed-on: https://review.coreboot.org/14473
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Commit 785a31d67e
(Makefile.inc: Move payload code to payloads/) breaks the usage of
Linux kernel as payload. The reason for it is that cbfs-files-y is
evaluated before payloads/external/Makefile.inc is sourced and as a
consequence ADDITIONAL_PAYLOAD_CONFIG is empty when it is used for
payload options. That leads to missing command line and initrd for
the kernel which in turn leads to kernel panic when it boots.
To avoid it, move the code which adds payload to cbfs completely to
payloads/extranal/Makefile.inc. This way, ADDITIONAL_PAYLOAD_CONFIG is
set right before the payload itself is added to cbfs-files-y.
I have tested this patch with a Linux kernel as well as with SeaBIOS as
payload on mc_tcu3 and it works. If someone sees impact to other
payloads just let me know.
Change-Id: I7aad352f8b3fc1fdba1875b12648b07eba14e282
Signed-off-by: Werner Zeh <werner.zeh@siemens.com>
Reviewed-on: https://review.coreboot.org/14579
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
error: pointer targets of 'strcmp' differ in signedness
expected 'const char *' but argument is of type
'u8 * {aka unsigned char *}'
Change-Id: Id5cbb6fc2efd7c57abc59b08416047e10461436f
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/14521
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Change-Id: Id584cbf02c9d3ecb89fcf2a3190f0a73816954a8
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Reviewed-on: https://review.coreboot.org/14526
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Memtest86+ was pulling origin/master which will change over time. This
adds a commit-id as a stable version to allow it to be reproducible.
The other secondary payloads, coreinfo and nvramcui, do not need this
because they are part of the coreboot repo and not fetched from an
external source.
Change-Id: I20c516010f76cf03342bd8883d0ee7ac5f8bc7e4
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/14520
Tested-by: build bot (Jenkins)
Reviewed-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
This series of patches attempts to update all of the external payload
makefiles to be as similar as possible.
- Add .git to the git repo URL to show that it's a git repo.
- Use the common checkout, fetch, and clone ($(project dir)) targets
- Add TAG-y and NAME-y variables - just with origin/master for now.
Stable will be added shortly.
- Make sure all phony targets are in .PHONY
Change-Id: If83c100841d5f91a9fab7ac44ba20ec2271c0594
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/14152
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Add 'nvramcui' target to make it easier to build and test.
Put both nvramcui & coreinfo targets into .PHONY because they
both exist as directories.
Change-Id: I9cf76785e69f3c8e47fe92f1b1648fd0f7a63c3e
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/14481
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Move time functions and prototypes from libpayload.h to time.h.
In a similar manner to other c libary headers, this change makes
porting existing applications to libpayload easier.
Change-Id: I71e27c6dddde6e77e0e9b4d7be7cd5298e03a648
Signed-off-by: Stef van Os <stef.van.os@prodrive-technologies.com>
Reviewed-on: https://review.coreboot.org/14437
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
When building libpayload, make the build directory and .config outside
libpayload source directory so it'll not pollute the libpayload source
and cause conflicts with other builds.
Change-Id: Idcfbc7dbe4d52a3559229d8450c3efaafd33b93b
Signed-off-by: Iru Cai <mytbk920423@gmail.com>
Reviewed-on: https://review.coreboot.org/14389
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
drivers/usb/xhci.c and drivers/usb/ehci.c both require arch/barrier.h.
barrier.h is present for x86, arm, and arm64, but not for mips. This
is generating a build error after enabling USB by default on libpayload.
I believe that this slipped through the buiders due to them not getting
cleaned fully. It was caught in the coverity scan and when setting up
a new build server.
Change-Id: Idd89409a048009c087ce2a787d96a1efd089157f
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/14391
Tested-by: build bot (Jenkins)
Reviewed-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
There is a lot of generic code in the 8250 driver that should
be available for non-8250 systems with serial ports as well.
Change-Id: I67fcb12b5fa99ae0047b3cbf1815043d3919437e
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: https://review.coreboot.org/14371
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
Most people use USB keyboards.
Change-Id: Ia7cf513059565db7b86190c4aae62d7a35392408
Signed-off-by: Marcel Meißner <mm-meissner@gmx.de>
Reviewed-on: https://review.coreboot.org/7540
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
We already have the ability to add a pxe rom to cbfs, but it needs to be
configured and built separately.
This moves the existing Kconfig options for PXE from device/Kconfig and
the top level Makefile.inc to payloads, and adds the option to download
and build iPXE as part of the coreboot build process.
This configures the serial output of iPXE to match coreboot's serial
port configuration by editing the .h files. iPXE doesn't give any
real build-time method of setting these configuration options.
Change-Id: I3d77b2c6845b7f5f644440f6910c3b4533a0d415
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/14085
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
There are more modules in a category than categories. Moving the clock
down leaves more space for the list of modules.
Change-Id: I536dafe32e1abb1995c8a1942d70e0d90b905612
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Reviewed-on: https://review.coreboot.org/14255
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Martin Roth <martinroth@google.com>
Since r is a pointer, memset(r, 0, sizeof(r)) would only zero the first
4 (or 8) bytes of the newly allocated struct align_region_t.
An alternative to this patch would be to use calloc, or introduce a new
zalloc (zeroed allocation; a single-element calloc) and use that.
Change-Id: Ic3e3487ce749eeebf6c4836e62b8a305ad766e7e
Found-by: Coverity (ID 1291160)
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Reviewed-on: https://review.coreboot.org/14244
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
This allows to accommodate different platforms' default
configurations, memory configuration is fine tuned later during boot
process.
BUG=chrome-os-partner:51537
BRANCH=none
TEST=none yet, the full stack of patches boots fine on EVB
Change-Id: I39da4ce247422f67451711ac0ed5a5e1119ed836
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 97a9a71ade4df8a501043f9ae58463a3135e2a4f
Original-Change-Id: I39da4ce247422f67451711ac0ed5a5e1119ed836
Original-Signed-off-by: huang lin <hl@rock-chips.com>
Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/332384
Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: https://review.coreboot.org/13914
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
- Copy each config in configs/ to the junit_config, update each,
in turn, and clean up when done. This avoids updating the saved
config files and creating dirty files in git.
- Use 'make olddefconfig' instead of 'yes "" | make oldconfig'
- Update clean target to remove junit_config file
- Update distclean target to remove junit.xml
Change-Id: Ib023eb3197f2d8806c73c9c18464157ce3de958f
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/14164
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Being able to fetch this list will allow the jenkins builder to securely
fetch the external payloads so we can start testing payload builds.
Change-Id: I777229216b2f11f0f427cd5f8cfa003da4171a77
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/14132
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
- Instead of adding each payload to each common target, create a list
and loop through the list for all of the payloads
- '.phony' doesn't work - the target needs to be uppercase '.PHONY'
Change-Id: I4a7712c94d0f127c2fff8cb8fada4b8132a4ab3b
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/14131
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
These makefiles are not included by anything, so they shouldn't be
named Makefile.inc. Also, having them all be named 'Makefile' makes
some other consolidation work I'm doing much easier.
Change-Id: I1234539ba6a0a6f47d2eb0c21de3da3607c6b8de
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/14130
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
When using coreinfo on a serial console (at least
with gtkterm, picocom and minicom on Ubuntu 15.10)
you can't send F keys to the payload. Allow 1..9
for F1..F9
Change-Id: Ie3a11fa1de57c7345737a1ccaff177f407cd5e48
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: https://review.coreboot.org/14065
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
Add all the default options with:
for i in configs/*
do
cp $i .config
make savedefconfig
mv defconfig $i
done
This also switches to minimal config files instead of the full
configuration files that were previously checked in.
Change-Id: If18a32eca4df9e1dfeb0e212b652d972cea8e4b8
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: https://review.coreboot.org/14077
Reviewed-by: Martin Roth <martinroth@google.com>
Tested-by: build bot (Jenkins)
When using PDcurses over a serial line, the background of
coreinfo is not properly cleared. Hence use tinycurses, which
was the only option when coreinfo was developed.
Change-Id: I15bb6eb552cf924de98d09ef63be33ecf336c526
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: https://review.coreboot.org/14067
Reviewed-by: Martin Roth <martinroth@google.com>
Tested-by: build bot (Jenkins)
For CHROMEOS builds, depthcharge can be built automatically.
This dependency exists because depthcharge without vboot and subsequent
signing of the image doesn't work very well, and both are keyed to that
flag as well.
Change-Id: Id0195bd3b4e454f382782106d6512469106daac5
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: https://review.coreboot.org/10924
Tested-by: build bot (Jenkins)
This will allow more payloads to use the standard linker script
instead of implementing their own.
Change-Id: Ie60120769829f427ceb722109d85859b61dbde31
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: https://review.coreboot.org/14074
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
_LDFLAGS+="foo" did not work in my shell (bash on Ubuntu 15.10),
so change it to _LDFLAGS="$_LDFLAGS foo". I'm mildly surprised
that this ever worked.
Change-Id: I59c10f34992240c6df2ec7f24aebc6daafb76493
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: https://review.coreboot.org/14076
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
Instead of 500, print 0x00000500 in the ram dump module.
Change-Id: Id250bd99f36dad4088ab88953fb371c400b4231b
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: https://review.coreboot.org/14072
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
MEMMAP_RAM_ONLY is not an architecture specific option,
hence move it out of the architecture specific menu.
Change-Id: Iaeef03ed8cbff930a580ad03b1e712087b48714e
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: https://review.coreboot.org/14071
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
This is adding complexity to the code more than it saves
space, plus some of the tables could potentially be interesting
outside of the ChromeOS context.
Change-Id: I4bf24608f3e26d3b7871a5031ae8f03bc2c8c21f
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: https://review.coreboot.org/14070
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
Bring defconfig and defconfig-tinycurses in sync, so that
defconfig and defconfig-tinycurses only differ in the selection
of the curses implementation.
Change-Id: I739c5122b5aaaa2681055c845905721a0b2a11c1
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: https://review.coreboot.org/14069
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
Since libpayload's LAR support was dropped in If6e36569cd, this module
doesn't compile anymore.
Change-Id: I98f25613a1728e94704d9e9ccb65fd6ba33968b9
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Reviewed-on: https://review.coreboot.org/14037
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Add an option to specify a git revision from which to build SeaBIOS.
Change-Id: Ifbf3b82e784f79395ab7cd07c5804f72928d7640
Signed-off-by: Antonello Dettori <dev@dettori.io>
Reviewed-on: https://review.coreboot.org/13937
Reviewed-by: Alexander Couzens <lynxis@fe80.eu>
Tested-by: build bot (Jenkins)
- Change the makefile command $(shell pwd) to $(CURDIR) to find the
current directory without going out to the shell.
Change-Id: I4890eba6129630acd2883b92de77308d39949443
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/13967
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Libpayload installs into the libpayload/ directory under the directory
you point it to. Since we were pointing it to build/libpayload, it
was installing to build/libpayload/libpayload.
Change-Id: I11029fcfb232d9b66eb3f310fa9e663236d4b213
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/13966
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
With this patch the numbers are the "base" addresses for the lines,
which is consistent with the PCI configuration space view.
Change-Id: I2c70d976f6f9f9f615d13bc7a634d6f8037e0c7b
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Reviewed-on: https://review.coreboot.org/14028
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
... instead of the overall first one.
Change-Id: If9b2674ff2ef83b7c24a3388316b6f4128bc1007
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Reviewed-on: https://review.coreboot.org/14027
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Martin Roth <martinroth@google.com>
An alternative to this patch is to copy the filetypes table from
util/cbfstool/cbfs.h and use that.
Change-Id: Iebf3a7a8912761ff6825a6f51c8b68df0dcc5990
Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Reviewed-on: https://review.coreboot.org/14026
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Martin Roth <martinroth@google.com>
- Rename obj to coreinfo_obj so it doesn't conflict with the obj
variable in libpayload.
Change-Id: I2ffb06a87e30a5eeff5b0dfc0ba62b5e9ab46e26
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/13938
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Currently, if SeaBIOS is set as the payload, it gets rebuilt every
single time we do a build.
Change it to re-build just when there’s a config change.
Change-Id: Ib141f2cbf8796d449172432bb30fa4806cf90328
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/13948
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
This doesn't do anything more than the clean target, but having both
clean and distclean targets in all makefiles makes standardizing the
cleaning routines easier.
Change-Id: I41578de371a8f767ee23266c30e65e928f0985c4
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/13939
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Tested-by: build bot (Jenkins)
Previously the SeaBIOS directory would never get updated after the
initial clone because the tag would always match. This can be shown
by noticing that the text 'Fetching new commits from the SeaBIOS
git repo' is never seen.
This change will always try to pull the latest code if 'Master'
is selected.
Change-Id: I460e2fb0c6f683a0f85343d164880c2d9e6d95cc
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/13947
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Fix up commit 4f66648c (payloads/seabios: Upgrade stable from 1.9.0 to
1.9.1), forgetting to update the version number displayed in the Kconfig
menu, by updating the string to 1.9.1.
Change-Id: Idb395d0ea65bcf91c7c9645fd76d428936e91587
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: https://review.coreboot.org/14010
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins)
To keep the list of 'secondary' payloads from cluttering the payloads
menu, move them into their own menu under the payloads menu. Then they
don't need any dependencies other than the architecture.
Change-Id: I95119750c6ef627ef0de9b5f5cbad085a51ac2bb
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/13941
Tested-by: build bot (Jenkins)
Reviewed-by: Ben Gardner <gardner.ben@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
SeaBIOS 1.9.1 was released on February 15th, 2016 [1][2] with the changes
below.
```
$ git log --oneline --reverse rel-1.9.0..rel-1.9.1
3403ac4 build: fix typo in buildversion.py
fe4154e xhci: Check for device disconnects during USB2 reset polling
c016236 xhci: Wait for port enable even for USB3 devices
0240428 sdcard: Only enable error_irq_enable for bits defined in SDHCI v1 spec
fe8d986 sdcard: fix typo causing 32bit write to 16bit block_size field
e902d3f nmi: Don't try to switch onto extra stack in NMI handler
dc6498e scsi: Do not call printf() from scsi_is_ready()
6027043 coreboot: Check for unaligned cbfs header
73f00bc fw/pci: do not automatically allocate IO region for PCIe bridges
b3ef39f biostables: Support SMBIOS 2.6+ UUID format
```
[1] http://www.seabios.org/Releases#SeaBIOS_1.9.1
[2] http://seabios.org/pipermail/seabios/2016-February/010493.html
Change-Id: I4bc8224c2a80cbcce54621e941a9c3a92ca04215
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: https://review.coreboot.org/13933
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Alexander Couzens <lynxis@fe80.eu>
This allows memtest86+ to be added to CBFS as a 'secondary'
payload on x86 systems, to be loaded by the main payload
if desired.
Selecting this option, which defaults to no, builds the memtest86+
payload and adds it to CBFS as `img/memtest` which can then be
loaded by for example SeaBIOS or GRUB.
Change-Id: Iecf876aaf588ba1df7abdf6668cb26f089bf5f42
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/13858
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Ben Gardner <gardner.ben@gmail.com>
Without this change it'll get a build error with crossgcc-x64
because $(AS) is "util/crossgcc/xgcc/bin/x86_64-elf-as --32",
and running $(LPAS) (i.e. AS=$(AS) lpas) will run "--32" instead of
"x86_64-elf-as".
Change-Id: I95e5630cb1d4f1ce81a8ca8a7bf338450b325f02
Signed-off-by: Iru Cai <mytbk920423@gmail.com>
Reviewed-on: https://review.coreboot.org/13845
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
This allows coreinfo to be added to CBFS as a 'secondary'
payload on x86 systems, to be loaded by the main payload
if desired.
Selecting this option, which defaults to no, builds the coreinfo
payload and adds it to CBFS as `img/coreinfo` which can then be
loaded by for example SeaBIOS or GRUB.
Change-Id: I52661d486823bc4bb215ce92dca118c9d2c2a309
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/13728
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Users had to build nvramcui manually because payload.sh was only meant
for abuild. Now the user can build it with:
cd payloads/libpayload/ && make menuconfig && make && make install
cd ../nvramcui && make
Change-Id: I409a3c39a1e1738e8071febb1a3f169e1aee959a
Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@no-log.org>
Reviewed-on: https://review.coreboot.org/13778
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
When U-Boot isn't selected as a payload, two of the targets:
$(project_dir): and $(project_dir)/$(TAG-y) evaluated to the same
value, generating a make warning when running a clean. By adding
additional text to the file that is created, this is avoided.
Gets rid of these warnings:
Makefile.inc:54: warning: overriding commands for target `u-boot'
Makefile.inc:37: warning: ignoring old commands for target `u-boot'
Change-Id: I4b4df753612b674b3ccde2a757338840be92d1f2
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/13767
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
This patch ports the LZ4 decompression code that debuted in libpayload
last year to coreboot for use in CBFS stages (upgrading the base
algorithm to LZ4's dev branch to access the new in-place decompression
checks). This is especially useful for pre-RAM stages in constrained
SRAM-based systems, which previously could not be compressed due to
the size requirements of the LZMA scratchpad and bounce buffer. The
LZ4 algorithm offers a very lean decompressor function and in-place
decompression support to achieve roughly the same boot speed gains
(trading compression ratio for decompression time) with nearly no
memory overhead.
For now we only activate it for the stages that had previously not been
compressed at all on non-XIP (read: non-x86) boards. In the future we
may also consider replacing LZMA completely for certain boards, since
which algorithm wins out on boot speed depends on board-specific
parameters (architecture, processor speed, SPI transfer rate, etc.).
BRANCH=None
BUG=None
TEST=Built and booted Oak, Jerry, Nyan and Falco. Measured boot time on
Oak to be about ~20ms faster (cutting load times for affected stages
almost in half).
Change-Id: Iec256c0e6d585d1b69985461939884a54e3ab900
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/13638
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
When CONFIG_LP_TIMER_RDTSC is enabled honor the TSC information
exported in the coreboot tables as the cpu_khz frequency. That
allows get_cpu_speed() not to be called which currently relies
on the 8254 PIT. As certain x86 platforms allow that device
to be optional or turned off for power saving reasons, allow
a path where get_cpu_speed() is no longer called. Additionally,
this approach also allows the libpayload to not duplicate logic
that already exists in coreboot.
BUG=chrome-os-partner:50214
BRANCH=glados
TEST=Confirmed in payload TSC frequency is honored instead of
using get_cpu_speed().
Change-Id: Ib8993afdfb49065d43de705d6dbbdb9174b6f2c4
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://review.coreboot.org/13671
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Andrey Petrov <andrey.petrov@intel.com>
- Add Kconfig and Makefile options to use U-Boot as a payload.
- Add Kconfig option for extra cbfstool command line arguments.
- Add Kconfig & Makefile option to load the payload as a flat binary.
- Add u-boot directory to .gitignore.
This is currently working for X-86 only.
Graphics worked in U-Boot correctly by initializing the VBIOS and
setting up a console mode.
Tested in QEMU and on Minnowboard Max. Got into U-Boot, have not
booted an OS yet.
Change-Id: Ia122a4ad7cd7d96107c1552b0376c8106ca8fb92
Signed-off-by: Martin Roth <martinroth@google.com>
Signed-off-by: Lee Leahy <leroy.p.leahy@intel.com>
Reviewed-on: https://review.coreboot.org/12714
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
SeaBIOS only supports standard IO based serial ports. If the serial
port being used by coreboot isn't a standard IO serial port, disable
the serial console in the SeaBIOS build.
Change-Id: I386b46625fca0bd0a5416ed9831f8370c294ed74
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/13617
Tested-by: build bot (Jenkins)
Reviewed-by: Leroy P Leahy <leroy.p.leahy@intel.com>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
This fixes serial on rk3288.
Change-Id: I3dbf3cc165e516ed7b0132332624f882c0c9b27f
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: https://review.coreboot.org/13636
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Tested-by: build bot (Jenkins)
Move the payloads section of the kconfig tree out of the top level
kconfig file and into a separate Kconfig just for payloads before
it starts to get added to.
Change-Id: I4f52818f862bf1aeba538c1c6ed93211a78b9853
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/13608
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Add a single target to do the full coreinfo build using default Kconfig
values for both coreinfo and libpayload.
Change-Id: Id622fb2df480e826f6d868dbe01385d76587be26
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/13426
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
config and revision data need to be around before they're added to CBFS.
Change-Id: I195156773effd5137c3fda3639c002fbec6e7158
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: https://review.coreboot.org/12971
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
These files need to be added to cbfs-files after PAYLOAD_CONFIG
and PAYLOAD_VERSION have been defined. Where they were before,
they didn't get added to the final build.
Change-Id: Ib1b230f9eb72a8c1710ef473a9f24c0fb7ec6e17
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/12751
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
archive.h is a header file for the programs which need to parse an archive
created by 'archive' tool. See archive.h for the format description.
BUG=chromium:502066
BRANCH=tot
TEST=Tested on Glados
Change-Id: I2bee9d7c12b0e1bce1529dfef360c5fa4ce0872d
Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/311201
Reviewed-by: Randall Spangler <rspangler@chromium.org>
Reviewed-on: https://review.coreboot.org/12734
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
- Update to use the CONFIG_LP_8250_SERIAL_CONSOLE instead of the removed
CONFIG_LP_8250_MMIO32_SERIAL_CONSOLE.
- CONFIG_LP_LZ4 and CONFIG_LP_PL011_SERIAL_CONSOLE are set to the
default values for these new config options.
CONFIG_LP_8250_MMIO32_SERIAL_CONSOLE was removed in
commit 4d5317e5 (libpayload: Remove redundant 8250 MMIO32 UART driver)
Change-Id: I97461c5e0c14075dcf8a35c96a0b0f1651e2e8e4
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/12654
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
- Update to use the CONFIG_LP_8250_SERIAL_CONSOLE instead of the removed
CONFIG_LP_8250_MMIO32_SERIAL_CONSOLE.
- CONFIG_LP_LZ4 and CONFIG_LP_PL011_SERIAL_CONSOLE are set to the
default values for these new config options.
CONFIG_LP_8250_MMIO32_SERIAL_CONSOLE was removed in
commit 4d5317e5 (libpayload: Remove redundant 8250 MMIO32 UART driver)
Change-Id: I2775c3676d5f458a4c31fe0c1d571bc2b9221a5c
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/12653
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
SeaBIOS dropped support of VERSION variable and
is reproducible without it.
Change-Id: Iea1dc20e18aa5c274060e3cd55cd9e95086a602d
Signed-off-by: Alexander Couzens <lynxis@fe80.eu>
Reviewed-on: https://review.coreboot.org/12645
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Kevin O'Connor <kevin@koconnor.net>
Make sure the build system knows how to start building the various
integrated payloads we support.
Change-Id: I2128d09c78795e0a41b055975e9f7052e3d951ee
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-on: https://review.coreboot.org/12641
Reviewed-by: Alexander Couzens <lynxis@fe80.eu>
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
We don't need COREBOOT_ROM_DEPENDENCIES anymore because the dependencies
are taken care of by the cbfs-files mechanism. REFCODE_BLOB also doesn't
need to be an explicit dependency.
Change-Id: I3f32cce79683e57a174724179bc2ac59a8cdda94
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: https://review.coreboot.org/12648
Tested-by: build bot (Jenkins)
Reviewed-by: Alexander Couzens <lynxis@fe80.eu>
SeaBIOS updated how versioning is done, and out/version.c no longer
exists. The new file with version information is autoversion.h.
Change-Id: I10abee73ecc51e52c9ff7a2e7a9099339b1a4b40
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/12567
Tested-by: build bot (Jenkins)
Reviewed-by: Idwer Vollering <vidwer@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
* The default boot menu key is now the ESC key (instead of F12)
* Initial support for Trusted Platform Module (TPM) hardware and BIOS calls
* Initial support for chain loading SeaBIOS from Grub (via multiboot
support)
* Initial support for booting from SD cards on real hardware
* virtio 1.0 device support
* The build will no longer include the build hostname or build time on
"clean" builds. This makes the build binaries more "reproducible".
* Basic support for running SeaBIOS on Baytrail Chromebooks
* SeaVGABIOS improvements:
* Improved support for old versions of x86emu (the "leal"
instruction is now emulated)
* Several bug fixes and code cleanups
Change-Id: Ifbd50f1884959fed4c4f666b87f2ef7b4769c6d3
Signed-off-by: Alexander Couzens <lynxis@fe80.eu>
Reviewed-on: https://review.coreboot.org/12566
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Martin Roth <martinroth@google.com>
Reviewed-by: Kevin O'Connor <kevin@koconnor.net>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
This has been replaced by the PAYLOAD_CONFIGFILE option, allowing
any SeaBIOS config option to be set by a platform.
Change-Id: I584c4c481266740840158baba76581d68e69b448
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/12570
Tested-by: build bot (Jenkins)
Reviewed-by: Alexander Couzens <lynxis@fe80.eu>
Instead of adding various SeaBIOS options into the coreboot Kconfig,
just add a way to use saved SeaBIOS .config files. These files
can contain full SeaBIOS .configs, but is really intended for individual
options.
The coreboot Kconfig options take precedence over the settings in the
saved .config.
Change-Id: Ia7f9c76555b8e290777207b3f637c94c4d67a782
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/12568
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Alexander Couzens <lynxis@fe80.eu>
This change revives the path which was made inert by CL:308520. When
media == CBFS_DEFAULT_MEDIA, cbfs_get_file replaces it with a pointer
to a default media. Thus, get_cbfs_range does not set cbfs offset &
size from lib_sysinfo.
BUG=chrome-os-partner:47772
BRANCH=tot
TEST=Tested on Jerry and Glados
Change-Id: I012f7871336dd24b8eada5c96c4d72117921b0d2
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 279ba344788b4ba85f500e6cfcca8199af6d0a89
Original-Change-Id: I7f0798881519026a23d0801d0a790332ab878ff0
Original-Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/313205
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: https://review.coreboot.org/12583
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Set up coreinfo makefile to use .xcompile and the coreboot 32-bit cross
compiler toolchain.
Restrict to x86_32 gcc compiler.
Tested in QEMU
Change-Id: I1cc180a5eeaf6cb9a36fdcef70a9819d0f459168
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/12454
Tested-by: build bot (Jenkins)
Tested-by: BSI firmware lab <coreboot-labor@bsi.bund.de>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
The more generic 8250 driver can handle both port-mapped and memory-
mapped 8250-compatible UARTs, with different register sizes. Thus, a
separate driver for MMIO32 is not needed.
The generic 8250 driver was tested to work for both output and input,
on Apollolake SoC, which only presents an MMIO32 UART.
Change-Id: Idab766588ddd097649a37de92394b0078ecc660a
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: https://review.coreboot.org/12524
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
The old bootlog_module implementation was completely broken:
- It assumed that the console buffer is located at address 0x90000,
and of size 64K. It is not correct nowadays.
- It displayed the buffer in a very hacky way, the code was riddled with
TODOs and FIXMEs. Scrolling had sometimes unexpected behavior.
The new implementation:
- Uses the cbmem console as the source of data.
It takes the console information from lib_sysinfo of libpayload, which is
constructed from the coreboot tables (no more hardcoded adressess).
- Properly sanitizes the console buffer for display, which makes
scolling and display much easier to implement.
Change-Id: I3f87ec920631da2acfd3f52273228703f22f469f
Signed-off-by: Yasha Cherikovsky <yasha.che3@gmail.com>
Reviewed-on: http://review.coreboot.org/12440
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
The screen dimensions need to be known in other files.
Change-Id: Idf6f02e4cadbece78096ccd464296ecec405574d
Signed-off-by: Yasha Cherikovsky <yasha.che3@gmail.com>
Reviewed-on: http://review.coreboot.org/12439
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Martin Roth <martinroth@google.com>
According to C documentation, the range of tm_mon in struct tm is [0, 11].
Before the patch, the displayed month was indeed incorrect.
Change-Id: I9f95f1e978c45b3635e2edfe1ec496d7b0dec00a
Signed-off-by: Yasha Cherikovsky <yasha.che3@gmail.com>
Reviewed-on: http://review.coreboot.org/12438
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
during shutdown
DWC2 UDC controller always requires an active packet to be present in
EP0-OUT to ensure proper operation of control plane. Thus, during
shutdown ignore EP0-OUT for queue empty check if only 1 packet is
present.
BUG=b:24676003
BRANCH=None
TEST=Compiles successfully. "fastboot reboot-bootloader" reboots
device without timeout in udc shutdown.
Change-Id: Iafe46c80f58c4cd57f8d58f060d805b603506bbd
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 4e7c27d849c0411aae58e60a24d8170a27ab8485
Original-Change-Id: Ifa493ce0e41964ee7ca8bb3a1f4bb8726fa11173
Original-Signed-off-by: Furquan Shaikh <furquan@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/311257
Original-Commit-Ready: Furquan Shaikh <furquan@chromium.org>
Original-Tested-by: Furquan Shaikh <furquan@chromium.org>
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/12413
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins)
Don't hard code the PDCurses version number in every file
added to the object list.
Change-Id: Ic2e9230b7e3089c60dd7f442e3ea7baffb4aa400
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: http://review.coreboot.org/12397
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Existing Intel xHCI controllers require a delay of 1 ms,
after setting the CMD_RESET bit in command register, before
accessing any HC registers. This allows the HC to complete
the reset operation and be ready for HC register access.
Without this delay, the subsequent HC register access,
may result in a system hang, very rarely.
Verified CherryView / Braswell platforms go through over
1000 warm reboot cycles (which was not possible without
this patch), without any xHCI reset hang in depthcharge.
BRANCH=None
BUG=None
TEST=Verified CherryView / Braswell platforms go through
over 1000 warm reboot cycles, without any xHCI reset hang
in depthcharge.
Change-Id: I8eff5115ca52738bdcf8bc65fbfb2a5f60a0abe1
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 3e7ea70df36e3bf35a6ee1297640900ee76bfdac
Original-Change-Id: Id681a19d0eedb0e2c29e259c5467bcde577e3460
Original-Signed-off-by: Rajmohan Mani <rajmohan.mani@intel.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/310022
Original-Reviewed-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: http://review.coreboot.org/12325
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Tested-by: build bot (Jenkins)
Reviewed-by: Nico Huber <nico.h@gmx.de>
enqueue_packet already runs start_ep_transfer, which enqueues the next
job. It's pretty much guaranteed that the port will look busy.
BUG=none
BRANCH=none
TEST=no spurious ep 0-0 busy messages
Change-Id: I9cbfa7b51dd37564262295ddbcdd0755da40c05b
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 8997dbd78dc363334f4e22eaa61f25de1449ffba
Original-Change-Id: I8a39713fc1d6f16b80284e0f21dc95685716a9b7
Original-Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/308763
Original-Commit-Ready: Patrick Georgi <pgeorgi@chromium.org>
Original-Tested-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org>
Original-Reviewed-by: yunzhi li <lyz@rock-chips.com>
Reviewed-on: http://review.coreboot.org/12259
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
hexdump() now takes a pointer instead of an int-containing-an-address.
BUG=none
BRANCH=none
TEST=building with USB_DEBUG works
Change-Id: Idd0c43031a212c8f3b6489f533c488805d98d6a9
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 8660f6091bb124eeabe73302e8c7f1a8e46324f1
Original-Change-Id: I266efcb8b939d6da104ad05a3e79a78065c60beb
Original-Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/308762
Original-Commit-Ready: Patrick Georgi <pgeorgi@chromium.org>
Original-Tested-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org>
Original-Reviewed-by: yunzhi li <lyz@rock-chips.com>
Reviewed-on: http://review.coreboot.org/12258
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
CBFS requests were always fulfilled using the CBFS specified in
cbtables. That's a great policy when default requests are sought, but
not so great when the user deliberately asked for something else.
So check if they want default CBFS media information, otherwise ignore
cbtables data.
BUG=chromium:445938
BRANCH=none
TEST=none
Change-Id: I01b63049eebfba6f467808ac84ef77385840c204
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 621c916ab14c0de4bae3dde09c05060c4f3c63c5
Original-Change-Id: Ia4a8848fd7db9d9a2bf9f5c226566fe3936ff543
Original-Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/308520
Original-Commit-Ready: Patrick Georgi <pgeorgi@chromium.org>
Original-Tested-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/12232
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
It encourages users from writing to the FSF without giving an address.
Linux also prefers to drop that and their checkpatch.pl (that we
imported) looks out for that.
This is the result of util/scripts/no-fsf-addresses.sh with no further
editing.
Change-Id: Ie96faea295fe001911d77dbc51e9a6789558fbd6
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: http://review.coreboot.org/11888
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
We found that some SanDisk Cruizer Glide CZ60 sticks (confirmed on 16GB
and 64GB versions) have a problem responding to our first GET_MAX_LUNS
request right after they received their SET_CONFIGURATION. They will
continually return a NAK until the host gives up (which is 2
user-noticable seconds for us). Adding a small delay of about 15us seems
to be enough to fix the issue, but let's do 50 to be save.
Confirmed with both MT8173 and Intel LynxPoint XHCI controllers.
BRANCH=None
BUG=chrome-os-partner:45473
TEST=No notable delay before detecting stick on Oak and Falco.
Change-Id: Ib03944d6484de0ccecbb9922d22666f54c9d53dd
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 589f19a901275fb8b00de4595763a7d577bed524
Original-Change-Id: I95c79fe40d3ad79f37ce2eb586836e5de55be454
Original-Signed-off-by: Julius Werner <jwerner@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/308980
Original-Reviewed-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: http://review.coreboot.org/12229
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Change Ie54699162 changed a structure's name and field names and we
didn't notice. Adapt.
BUG=none
BRANCH=none
TEST=building with UDC_DWC2 works
Change-Id: I592ebc29b2a08a23e6dbc9d2186807cbbbbca330
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 3dda8ad5ffc36593d8b8fd6664a7f9b4816f0f93
Original-Change-Id: I4a065de0f4045a01bef1dc9fbb2e0578b5508518
Original-Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/308791
Original-Commit-Ready: Patrick Georgi <pgeorgi@chromium.org>
Original-Tested-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/12228
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
This change allows libpayload to read cbfs offset and size from sysinfo.
Legacy way of locating cbfs reagion is still supported in case sysinfo
doesn't store the offset and the size.
BUG=none
BRANCH=master
TEST=tested on samus and smaug
Change-Id: I86434fd249467e7c90d59d6b82f0e6c514bc2d05
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 548a74b7a0758c3f9ba6809425d0fb9c6a5e9d7c
Original-Change-Id: I190d5545a65228483204bf1aa1cbf5a80db31ae0
Original-Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/296993
Original-Commit-Ready: Daisuke Nojiri <dnojiri@google.com>
Original-Tested-by: Daisuke Nojiri <dnojiri@google.com>
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11557
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
get_image_dimension returns the width or height of the image projected on
canvas.
This is necessary for example when two images of different lengths have to
be placed side by side in the center of the canvas and the widths of the
images must be adjusted according to the height.
BUG=chromium:502066
BRANCH=tot
TEST=Tested on Samus
Change-Id: I119c83891f48046e888b6b526e63348e74f8b77c
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Original-Commit-Id: d1a97f0492eb02f906feb5b879b7b43518dfa4d7
Original-Change-Id: Ie13f7994d639ea1556f73690b6b6b413ae64223c
Original-Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/304113
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11929
Tested-by: build bot (Jenkins)
This change makes the code in graphics.c more descriptive and readable.
Especially, it makes expressions for scale calculation look what they
are meant to do. It also includes:
- Rename variables (struct fraction, dim_org, etc.) for more consistency
- Add more input validation (div-by-zero, etc.)
BUG=chromium:502066
BRANCH=master
TEST=Tested on Samus
CQ-DEPEND=CL:304860
Change-Id: I2694912bb7b6017d5655de2fd655b95432addb22
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Original-Commit-Id: 0863dc3ee925d3a05c83c66397b19a57f5478ef3
Original-Change-Id: Id8e349b8e09082fb84c3e1a984617f916e16c518
Original-Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/304861
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11928
Tested-by: build bot (Jenkins)
This change adds 'pivot' option to draw_bitmap. It controls the point of the
image based on which the image is positioned. For example, if a pivot is set
to the center of the image horizontally and vertically, the image is
positioned using pos_rel as the center of the image.
This feature is necessary, for example, to place a text image in the center
of the screen because each image has a different width depending on the
language.
This change also makes draw_bitmap accept both horizontal and vertical size.
If either of them is zero, the other non-zero value is used to derive the
size to keep the aspect ratio.
Specifying the height is necessary to keep font sizes the same when drawing
text images of different lengths.
draw_bitmap_direct is a variant of draw_bitmap and it draws an image using
a native coordinate and the original size (as opposed to the location and
the size relative to the canvas).
CL:303074 has real use cases.
BUG=none
BRANCH=tot
TEST=Tested on Samus
Change-Id: I5fde69fcb5cc9dc53e827dd9fcf001a0a32748d4
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Original-Commit-Id: 82a0a8b60808410652552ed3a888937724111584
Original-Change-Id: I0b0d9113ebecf14e8c70de7a3562b215f69f2d4c
Original-Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/302855
Reviewed-on: http://review.coreboot.org/11927
Tested-by: build bot (Jenkins)
This change replaces the current scaling algorithm (nearest neighbor) used
for bitmap rendering with the bilinear interpolation, which has much better
reproduction.
BUG=none
BRANCH=tot
TEST=Tested on Samus
Change-Id: I02520883debb7db40ffc19d4480244e0acabc818
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Original-Commit-Id: 764b383c1763a022728f2b2d9fb90e27c9e32e94
Original-Change-Id: I0ddd184343428904d04d8a76fe18a885529c7d3d
Original-Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/302195
Original-Reviewed-by: Randall Spangler <rspangler@chromium.org>
Reviewed-on: http://review.coreboot.org/11926
Tested-by: build bot (Jenkins)
This change adds load_bitmap API, which loads a bitmap file from cbfs
and returns a pointer to the image data.
BUG=none
BRANCH=tot
TEST=Tested on Samus
Change-Id: I7d7874f6f68c414dc877a012ad96c393e42dc35e
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Original-Commit-Id: 9d33e713a0cf6bd1365418dad989e47e86db01e4
Original-Change-Id: Idbf9682c2fa9df3f0bd296ca47edd02cd09cfd01
Original-Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/302194
Original-Reviewed-by: Randall Spangler <rspangler@chromium.org>
Reviewed-on: http://review.coreboot.org/11925
Tested-by: build bot (Jenkins)
This change allows draw_bitmap to draw an image outside the canvas
with the original size if the scale parameter is zero. This is used
for example when drawing a splash screen which has to be positioned
at a pixel perfect location.
BUG=none
BRANCH=master
TEST=Draw pictures and boxes on Samus and Ryu
Change-Id: Ia2d8799184d1aa192e2c50850e248bee8f234006
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Original-Commit-Id: 45d4717fe5c3e3554bd79b63ade490d88cf00bbe
Original-Change-Id: I48aa21122cfc2ee43bcb1b8f87b00c66abdc230e
Original-Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/295961
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11923
Tested-by: build bot (Jenkins)
draw_bitmap renders a bitmap image on screen with position and sizes
scaled relative to the screen. images are scaled up or down by nearest
neighbor interpolation.
BUG=chrome-os-partner:43444
BRANCH=tot
TEST=drew bitmap images on Samus
Change-Id: Ib599acc85b25626a6aed1fa9884ecd8e169bb860
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: c910c9cdb7efc53aace067bd081aeefc07556811
Original-Reviewed-on: https://chromium-review.googlesource.com/290302
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Change-Id: Ib599acc85b25626a6aed1fa9884ecd8e169bb860
Original-Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/295532
Reviewed-on: http://review.coreboot.org/11584
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
This change introduces cbgfx, a graphics library, which provides APIs for
drawing basic shapes, texts, graphic data, etc. on a screen.
BUG=chrome-os-partner:43444
BRANCH=tot
TEST=Drew boxes by draw command of depthcharge cli on Samus
Change-Id: I6019e5998e65dca3ab4785a90669b5db02463d2e
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Original-Commit-Id: 5b3ebce8eae91be742e4f977d3407d24e1537580
Original-Reviewed-on: https://chromium-review.googlesource.com/290301
Original-Reviewed-by: Stefan Reinauer <reinauer@google.com>
Original-Change-Id: I10db27715cb907bdc451a33ed99d257e3af241b7
Original-Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/291065
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11408
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Certain Lexar USB disks may fail during the first calls to
get_descriptor(..., DT_CFG, ...) for unknown reasons. Therefore, make
several attempts before giving up.
BUG=chromium:466758
TEST=Manual on Samus. Go to recovery mode, verify that Lexar LJDS70 USB
stick is bootable.
BRANCH=None
Change-Id: I476ac22f9c4f844c60ebc6e53af8c144d70bb9d4
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 93a0570b343479dd22506ad4d7961f0ea4251f8c
Original-Signed-off-by: Shawn Nematbakhsh <shawnn@chromium.org>
Original-Change-Id: Ie581c7c71c53816065c7f59202581888a79e445e
Original-Reviewed-on: https://chromium-review.googlesource.com/302403
Original-Commit-Ready: Shawn N <shawnn@chromium.org>
Original-Tested-by: Shawn N <shawnn@chromium.org>
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: http://review.coreboot.org/12133
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Behave as nvramcui.
Avoid a "General Protection Fault Exception" when launched by SeaBIOS on
pcengines APU1.
Change-Id: I00b1f859f76e693e8d49a38c1e02f4f49add85b7
Signed-off-by: Maxime de Roucy <maxime.deroucy@gmail.com>
Reviewed-on: http://review.coreboot.org/11731
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
TinyCursess is officially spelled in CamelCase [1].
[1] https://github.com/tommyettinger/TinyCurses
Change-Id: I7e0aa5af54140796a981c0f4c58950b25fdd67ba
Signed-off-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-on: http://review.coreboot.org/11727
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Taken from cbfstool.
Change-Id: I4387900517dbfb1aa51ae6f679e26d0cf5b2acf8
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-on: http://review.coreboot.org/11808
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
The error-prone interface of cbfs_get_file_content() led to another
possible NULL dereferencing. So check for CBFS_DEFAULT_MEDIA here
like the other functions do.
Change-Id: Ib8732160d389e9ecceb44f28be0e7de9a1d66e04
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: http://review.coreboot.org/11796
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Set XN bit of block upper attribute to device memory in mmu. CPU may
speculatively prefetch instructions from device memory, but the IO
subsystem of some implementation may not support this operation. Set
this attribute to device memory mmu entries can prevent CPU from
prefetching device memory.
BRANCH=none
BUG=none
TEST=build and booted to kernel on oak-rev3 with dcm enabled.
Change-Id: I52ac7d7c84220624aaf6a48d64b9110d7afeb293
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 7b01a4157cb046a5e75ea7625060a602e7a63c3c
Original-Change-Id: Id535e990a23b6c89123b5a4e64d7ed21eebed607
Original-Signed-off-by: Jimmy Huang <jimmy.huang@mediatek.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/302301
Original-Commit-Ready: Yidi Lin <yidi.lin@mediatek.com>
Original-Tested-by: Yidi Lin <yidi.lin@mediatek.com>
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: http://review.coreboot.org/11722
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
cbfs_file_find_attr(file, tag) finds the first attribute of file with
the given tag.
Change-Id: I78ee3b996b4b086605244c5d7d57ef7e3fc1db47
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: http://review.coreboot.org/11678
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)
Decompression is handled transparently within cbfs_get_file_content:
const char *name = "foo.bmp";
void *dst = cbfs_get_file_content(media, name, type, NULL);
To keep things consistent, a couple of API changes were necessary:
- cbfs_get_file_content always returns a copy of the data, even for
uncompressed files. It's the callers responsibility to free the
memory.
- same for cbfs_load_payload and cbfs_find_file.
- cbfs_load_optionrom doesn't take a "dest" argument anymore but always
returns a copy of the data, for compressed and uncompressed files.
Like with cbfs_get_file_content, the caller is responsible to free it.
It also decompresses based on extended file attributes instead of the
cbfs_optionrom subheader that libpayload specified but that (AFAIK)
nobody ever used, given that there's not even tooling for that.
Change-Id: If959e3dff9b93c6ae45ec7358afcc7840bc17218
Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org>
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: http://review.coreboot.org/10938
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)
The dynamically sized region after struct cbfs_file doesn't contain only
the file name anymore.
Change-Id: I3241cb2f0cbec3fcf4d3c27d638e2847e43f4761
Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org>
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: http://review.coreboot.org/11676
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
This comes from cbfstool (GPL) into libpayload (BSD-l), but I could have
just as well written it in libpayload first.
Change-Id: I86baefe5c299125a4733fa20523efd5d06de7182
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: http://review.coreboot.org/11675
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
If the device has already been disconnected then we shouldn't enable
host channel to start any transfer, otherwise this channel goes into
an odd state the channel is enabled but can not be disabled by set
hcchar.chdis=1. So we need check the device connect status before
enable channel.
BRANCH=None
BUG=chrome-os-partner:44534
TEST=None
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: ae3e690b2cd4a9ea8b5766ac873b0e00bf3a23de
Original-Change-Id: Ib3ecf486649ca11b302144f9c00a5e88424e90fa
Original-Signed-off-by: Yunzhi Li <lyz@rock-chips.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/298402
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Original-Commit-Queue: Lin Huang <hl@rock-chips.com>
Original-Tested-by: Lin Huang <hl@rock-chips.com>
Original-(cherry picked from commit ea96f947b5304fdde2e0991d23febaeba209dde1)
Original-Reviewed-on: https://chromium-review.googlesource.com/299398
Original-Commit-Ready: David Hendricks <dhendrix@chromium.org>
Original-Tested-by: David Hendricks <dhendrix@chromium.org>
Original-Reviewed-by: David Hendricks <dhendrix@chromium.org>
Change-Id: Idf48ffbc4c2794900e09dec6b2e34e33b21f87b4
Reviewed-on: http://review.coreboot.org/11662
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
When disconnect is detected in dwc2_split_transfer() the split
configuration registers should be cleared before return.
BRANCH=None
BUG=chrome-os-partner:44534
TEST=On Jerry, usb hot plug works with devices behind hubs
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 37594d8b4490b6d393d19d17d8e497db7de8817d
Original-Change-Id: Ie1eecec067305874513c6ceb95df4240dc393cd6
Original-Signed-off-by: Yunzhi Li <lyz@rock-chips.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/295625
Original-Reviewed-by: David Hendricks <dhendrix@chromium.org>
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Original-Commit-Queue: Lin Huang <hl@rock-chips.com>
Original-Tested-by: Lin Huang <hl@rock-chips.com>
Original-(cherry picked from commit d543e14cdc73bd549dd553c8d1d07672a1307981)
Original-Reviewed-on: https://chromium-review.googlesource.com/299700
Original-Commit-Ready: David Hendricks <dhendrix@chromium.org>
Original-Tested-by: David Hendricks <dhendrix@chromium.org>
Change-Id: Ib4604097743f2f9d763b29ee27f3bc1788a85a62
Reviewed-on: http://review.coreboot.org/11661
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Revive ffs() in a more fancy way (that is more likely to be accepted).
We dropped it in
7a8a4ab lib: Unify log2() and related functions
but there is at least one user: flashrom.
Change-Id: I4e3fc15816b778e640bceea0d89cd9624d271c2e
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: http://review.coreboot.org/11591
Tested-by: build bot (Jenkins)
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Wished I hadn't seen that. Git saw the conflict (file was gone), both
committer and reviewer thought it would be a good idea to re-add it as
dead code (see 558e9b5: libpayload: Add minimal support for PL011 UART).
Change-Id: Ifea8113fbc59e0463eaedb86b976f54ec11113a9
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: http://review.coreboot.org/11604
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
With new version of kconfig we have to trigger [silent]oldconfig each
time .config changed. We missed that, because config.h had no dependen-
cies.
Change-Id: I9f0dd8adbc3aa434a18cb4815b1ccbd1f6e7847b
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: http://review.coreboot.org/11603
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
This change allows video_printf to left/center/right-align text depending on
the enum value provided by the caller. This is useful especially because usually
the length of formatted string is unknown before calling video_printf.
BUG=none
BRANCH=smaug
TEST=drew fastboot screens on Smaug
CQ-DEPEND=CL:296460
Reviewed-on: https://chromium-review.googlesource.com/292929
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
(cherry picked from commit 436f05f60c1b88626740a35913e3ad37b5c777a3)
Change-Id: If1d50b7d8ddaa86eddc1618946756184cb87bfe1
Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/295413
Reviewed-on: http://review.coreboot.org/11583
Tested-by: build bot (Jenkins)
coreboot has no CREDITS file.
Change-Id: Iaa4686979ba1385b00ad1dbb6ea91e58f5014384
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: http://review.coreboot.org/11514
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Several USB timing fixes for USB controllers on real hardware
Initial support for USB3 hubs
Initial support for SD cards (on QEMU only)
Initial support for transitioning to 32bit mode using SMIs (on QEMU TCG only)
SeaVGABIOS improvements:
Added cursor emulation to coreboot native init vgabios (cbvga)
Added support for read character calls when in graphics mode
Change-Id: Ic99f11dea4c87dbf3e9de4ce7f14064d0a083101
Signed-off-by: Alexander Couzens <lynxis@fe80.eu>
Reviewed-on: http://review.coreboot.org/11479
Tested-by: build bot (Jenkins)
Reviewed-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
After much consideration, and many years of an EXPERT mode sitting
almost completely unused, we've seen that it doesn't work for us.
There is no standard on what constitutes EXPERT, and most of
coreboot's options Kconfig are expert-level.
We even joked that not selecting "EXPERT" should prevent coreboot
from compiling:
@echo $(shell whoami) is not permitted to compile coreboot
Change-Id: Ic22dd54a48190b81d711625efb6b9f3078f41778
Signed-off-by: Alexandru Gagniuc <mr.nuke.me@gmail.com>
Reviewed-on: http://review.coreboot.org/11365
Tested-by: build bot (Jenkins)
Reviewed-by: Alexander Couzens <lynxis@fe80.eu>
Add the now coreboot standard MMIO read/write accessors that were
already defined for other architectures but not x86.
This leaves the old read/write{b,w,l} variants in place as was done
on the other architectures, presumably to support old payloads that
have not been updated.
BUG=chrome-os-partner:43072
BRANCH=none
TEST=emerge-glados libpayload
CQ-DEPEND=CL:294711
Change-Id: I5ae3d755adcef0f6ff27aaa7c35a5b12ddc32e22
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Original-Commit-Id: c09dd557050e3002fa5b8504980d72d4cb79a56c
Original-Change-Id: I58d928338335d3fe4bb7fe2bdc9c2967d8689118
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/294565
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11405
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-by: Alexander Couzens <lynxis@fe80.eu>
Seems like our transferred bytes calculation for OUT transfers that span
more than one packet had been wrong, and we just got lucky that we never
noticed it before. The HCTSIZ.xfersize register field we're reading only
counts bytes transferred by the last packet we sent.
OUT endpoints cannot have short transfers -- every transfer should
either finish all bytes we wanted to send or end in a proper error
condition. Therefore, in the absence of an error we can just conclude
that all input bytes have been transferred.
BRANCH=veyron
BUG=chrome-os-partner:35525
TEST=SMSC95xx netboot on Jerry now works.
Change-Id: I57349e697c428df6b56e2f6f62e87652ef1e7a94
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Original-Commit-Id: 0abee13b6d89dec12c6fff581ece1836393c7703
Original-Change-Id: Id0a127e6919f5786ba05218277705dda1067b8c3
Original-Signed-off-by: Julius Werner <jwerner@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/293956
Original-Reviewed-by: yunzhi li <lyz@rock-chips.com>
Original-Reviewed-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/11404
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
This patch adds support to enable a linker workaround to a hardware
erratum on some early Cortex-A53 revisions. Since the linker option was
added very recently, we use xcompile to test whether the toolchain
supports it first. It is also guarded by a Kconfig since only a few
ARM64 SoCs will need this and it incurs a performance penalty.
BRANCH=none
BUG=none
TEST=Turned it on or off for Smaug and confirmed that it (dis)appeared
in verbose make output accordingly.
Change-Id: I01c9642d3cf489134645f0db6f79f1c788ddb00d
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Original-Commit-Id: 57128785760c4dfa32d6e6d764756443a9323cb7
Original-Change-Id: Ia5dd124f484e38460d75fb864304e7e8b18d16b7
Original-Signed-off-by: Julius Werner <jwerner@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/294745
Original-Reviewed-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: http://review.coreboot.org/11403
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>
If I wanted to fill the whole memory address space with one byte, I
wouldn't try it that subtle.
With size_t beeing unsigned the loop condition >= 0 was always true.
Change-Id: Idee6a4901f6697093c88bda354b5e43066c0d948
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: http://review.coreboot.org/11286
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)
Store the payload config and version files in CBFS if using a
SeaBIOS or filo payload if INCLUDE_CONFIG_FILE is enabled.
Change-Id: I0c1b4da8f6179b9cee06cecfa76bc631b43196e0
Signed-off-by: Martin Roth <gaumless@gmail.com>
Reviewed-on: http://review.coreboot.org/10607
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins)
Check device connect status while waiting for usb transfer complete
Avoid coreboot get stuck when usb device unplugged
BUG=chrome-os-partner:35525
TEST=None
BRANCH=None
Original-Change-Id: Id103501aa0d8b31b0b81bef773679c0fad79f689
Original-Signed-off-by: Yunzhi Li <lyz@rock-chips.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/292630
Original-Reviewed-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Original-Commit-Queue: Lin Huang <hl@rock-chips.com>
Original-Tested-by: Lin Huang <hl@rock-chips.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/292966
Original-Reviewed-by: David Hendricks <dhendrix@chromium.org>
Original-Tested-by: David Hendricks <dhendrix@chromium.org>
Original-Commit-Queue: David Hendricks <dhendrix@chromium.org>
Change-Id: I49396b74131dbfda505d9d3de5adbdc87eb92ce1
Signed-off-by: Yunzhi Li <lyz@rock-chips.com>
Reviewed-on: http://review.coreboot.org/11236
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
seabios integration interprets the CC variable with a special case when
ccache is prepended to the compiler.
Since the integration also tries to extract compiler flags (which I'm
not sure we still add to CC _ever_), that also needs to look at only
the part of the string that contains compiler and (maybe) flags, so
skip the first word if it was determined to be the path to the ccache
binary.
Change-Id: I717863f456bf4fd6f08427d86633079ecda039df
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-on: http://review.coreboot.org/11227
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
The xhci_rh_port_status_changed() function tries to always clear all
port status bits, even though most of them don't interest us. This is
generally a smart thing to do since not clearing a status bit may cause
the controller to not generate any more Port Status Change Events.
However, the bitmask we currently use doesn't cover bit 23 (Port Config
Error Change) and instead covers bit 16 (Port Link State Write Strobe)
which is not really related to this and not a W1C bit. Probably a typo,
so let's fix that.
BRANCH=None
BUG=None
TEST=Plugged/unplugged a bunch of USB devices on an XHCI Falco.
Original-Change-Id: Ia83f5b72cce094859c0f0e730752d7b5cfa6e1c6
Original-Signed-off-by: Julius Werner <jwerner@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/291842
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Change-Id: I11f5fe38cb70055daf6e866a8ee84ca80488e3bf
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: http://review.coreboot.org/11194
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
This forward-ports the change from CL:277155 since the Kconfig file
was renamed from Config.in.
BUG=chrome-os-partner:41416
BRANCH=none
TEST=built and booted on Mickey, keyboard works at dev screen
Original-Signed-off-by: David Hendricks <dhendrix@chromium.org>
Original-Change-Id: Ibffa5188df51ecd7b8bdd631d4b767ec64130819
Original-Reviewed-on: https://chromium-review.googlesource.com/291138
Original-Commit-Ready: David Hendricks <dhendrix@chromium.org>
Original-Tested-by: David Hendricks <dhendrix@chromium.org>
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Change-Id: Iebb1da6ec8c7886a6eb9ebcc67b59d617496c555
Signed-off-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/11188
Tested-by: build bot (Jenkins)
Reviewed-by: David Hendricks <dhendrix@google.com>
The 1.1 revision of the XHCI specification added an extra 5 bits to the
Max Scratchpad Bufs field of HCSPARAMS2 that newer controllers make use
of. Not honoring these bits means we're not allocating as many
scratchpad buffers as the controller expects, which means it will
interpret some uninitialized values from the end of the pointer array as
scratchpad buffer pointers, which obviously doesn't end well. Let's fix
that.
BRANCH=none
BUG=chrome-os-partner:42279
TEST=Makes a USB-related memory corruption issue disappear.
Original-Change-Id: I7c907492339262bda31cdd2b5c0b588de7df8544
Original-Signed-off-by: Julius Werner <jwerner@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/291681
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Change-Id: Iba1007bfebffe1f564f78bb875fff9ba0fe11a38
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: http://review.coreboot.org/11189
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
If short packet detected, stop this transfer and return the actual
transferred size
BUG=chrome-os-partner:42817
TEST=Netboot could run well
BRANCH=None
Original-Change-Id: Icb4317f48aa04ac15bb1886b81d2e3c472d123d0
Original-Signed-off-by: Yunzhi Li <lyz@rock-chips.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/288215
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Original-Commit-Queue: Lin Huang <hl@rock-chips.com>
Original-Tested-by: Lin Huang <hl@rock-chips.com>
Original-(cherry picked from commit d372343b4e3d664ce2d76dbf55a5061b5d496bba)
Original-Reviewed-on: https://chromium-review.googlesource.com/291064
Original-Commit-Queue: Julius Werner <jwerner@chromium.org>
Original-Tested-by: Julius Werner <jwerner@chromium.org>
Change-Id: I43d9edffe2074c037f2df203621863e54d2597fa
Signed-off-by: Yunzhi Li <lyz@rock-chips.com>
Reviewed-on: http://review.coreboot.org/11187
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
This patch re-adds a few fixes that originally went into the
chromeos-2013.04 tree. I kinda seem to have slipped them into the
backport of Nico's original XHCI patch (crosreview.com/168097) instead
of making a new change, which was not very clever and caused them to be
forgotten in the later upstreaming wave.
Changing internal XHCI error numbers is just a cosmetic change to make
them uniquely identifyable in debug output. Bumping the timeout to 3
seconds is an actually important fix since we have seen mass storage
devices needing that much in the past.
BRANCH=None
BUG=None
TEST=Diffed payloads/libpayload/drivers/usb between chromeos-2013.04 and
chromeos-2015.07, confirmed that no serious differences remain.
Original-Change-Id: I03d865dbe536072d23374a49a0136e9f28568f8e
Original-Signed-off-by: Julius Werner <jwerner@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/290423
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Change-Id: I5d773d3a23683fb2164916cc046f4a711b8d259e
Signed-off-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: http://review.coreboot.org/11178
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Before the controller's destroy_device() could interrogate
the usbdev_t object usb_detach_device() was freeing and
NULLing out the pointer. That results in all callers who
needed that object to start accessing random bits of memory.
This eventually led into free()ing memory it shouldn't which
corrupted the allocator's state. Eventually, all forward
progress was lost by way of a single ended linked list
turning into a circular list.
The culprit seems to be a bad merge in commit e00ba21.
BUG=chrome-os-partner:43419
BRANCH=None
TEST=Can boot into OS now w/o "hanging" on glados.
Original-Change-Id: I86dcaa1dbaf112ac6782e90dad40f0932f273a1f
Original-Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/290048
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Change-Id: I9135eb0f798bf7dbeccc7a033c3f8471720a0de5
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11173
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Payloads will include headers from libpayload, which depend on kconfig.h, so it
has to be included in the command line produced by lpgcc.
Change-Id: I3b55928babba2896a112f8c5fae46365cf71d308
Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
Reviewed-on: http://review.coreboot.org/11114
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
SeaBIOS' build system doesn't like CC to be a compound command like
"ccache gcc", so we strip things. Unfortunately with CCACHE enabled,
we passed /usr/bin/ccache (or wherever it was found on the PATH).
Instead use the second term in CCACHE mode.
Change-Id: I905fcdc73d067e553e923e307fafceaacdefdc6c
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-on: http://review.coreboot.org/11138
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
rdtsc() is only used for nvram access.
Change-Id: I896116d6a5782e5e50aa3acfbe1831b080f55d34
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-on: http://review.coreboot.org/11137
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
CONFIG_CCACHE was obsoleted a long time ago for libpayload.
Change-Id: Ib0a418d97f368439476e524b753160a6229bb9f6
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: http://review.coreboot.org/10710
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Some FSF addresses found their way back into our tree.
Change-Id: I34b465fc78734d818eca1d6962a1e62bf9d6e7f3
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-on: http://review.coreboot.org/11145
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
When building an external payload with lpgcc, the provided cmdline needs to be
included before libpayload-specific CFLAGS so that the include priority is the
payload first. This way, a payload using e.g. Kconfig that declares a config.h
will have its config.h included first, instead of libpayload's config.h.
Change-Id: I19b8012623e04c92a427d74904aed7f3bf5f0996
Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
Reviewed-on: http://review.coreboot.org/11113
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Marking .xcompile as PHONY implies triggering the xcompile script each time make
is invoked. This is particularly problematic, especially when the script cannot
find the crossgcc toolchains on its own and has to be fed XGCCPATH.
Change-Id: Icb5ae82b210bca1ee9cf56d76130eefde481f81e
Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
Reviewed-on: http://review.coreboot.org/11118
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
All the currently-provided configs for veyron boards are the same, so we might
as well have a common one that can be used on all boards.
Change-Id: I2e24f2d7a5206878381467b97f01d3e752a93289
Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
Reviewed-on: http://review.coreboot.org/11115
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
In order to specify a defconfig to libpayload, one might want to declare
KBUILD_DEFCONFIG in the make command line and run the defconfig target.
Change-Id: I2ade6f4ff2f0b6478a0831158028ebc79b5daa81
Signed-off-by: Paul Kocialkowski <contact@paulk.fr>
Reviewed-on: http://review.coreboot.org/11112
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
The LZ4 decompressor currently doesn't check for output overruns before
writing data in the case where a block had been incompressible (and
included verbatim in the compression stream). This is extremely unlikely
with the default 4MB blocks, but still a nice thing to fix. We'll still
output as much data as we can before returning an error to support
partial decompression use cases.
This matches the behavior already in place for normal, LZ4-compressed
blocks where the decompression function is already (supposed to be)
doing complete bounds checking (although it is not guaranteed to output
all valid bytes before aborting on an output overrun, and you should try
to provide a few dozen bytes of extra buffer space beyond the parts
you're interested in on partial decompression).
BRANCH=None
BUG=chrome-os-partner:32184
TEST=None
Change-Id: I5e40c8cec8947ec0ec8f6d8c8fa2574cfb4dc958
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 636985334c9b3b93a12d4066d2829f1f999c9315
Original-Change-Id: Iecf44650aade60b9fa1b13e57da752fb482a3f3f
Original-Signed-off-by: Julius Werner <jwerner@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/286240
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/11016
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
This patch adds support for the SuperSpeed half of USB 3.0 hubs, which
previously prevented SuperSpeed devices behind those hubs from working.
BRANCH=None
BUG=chrome-os-partner:39877
TEST=Played around with multiple hubs and devices on Oak and Falco, can
no longer find a combination that doesn't work.
Change-Id: I20815be95769e33d399b7ad91c3020687234e059
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 3db96ece20d2304e7f6f6aa333cf114037c48a3e
Original-Change-Id: I2dd6c9c3607a24a7d78c308911e3d254d5f8d91d
Original-Signed-off-by: Julius Werner <jwerner@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/284577
Original-Reviewed-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Tested-by: chunfeng yun <chunfeng.yun@mediatek.com>
Reviewed-on: http://review.coreboot.org/10958
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
We have been trying to avoid reassigning previously used USB addresses
to different devices since CL:197420, because some devices seem to take
issue with that. Unfortunately, that patch doesn't affect XHCI: those
controllers insist on chosing addresses on their own. The only way to
prevent them from reusing a previously assigned address is to not
disable that slot at all.
This patch implements address reuse avoidance on XHCI by not disabling
slots when a device is detatched (which may occur both on physical
detachment or if we simply couldn't find a driver for that device).
Instead, we just release as many resources as we can for detached
devices (by dropping all endpoint contexts) and defer the final cleanup
until the point where the controller actually runs out of resources (a
point that we probably don't often reach in most firmware scenarios).
BRANCH=none
BUG=chrome-os-partner:42181
TEST=Booted an Oak plugged into a Servo without having a driver for the
SMSC network chip, observed that it could still enumerate the next
device afterwards. Kept unplugging/replugging stuff until the cleanup
triggered and made sure the controller still worked after that. Also
played around a bit on a Falco without issues.
Change-Id: Idfbab39abbc5bc5eff822bedf9c8d5bd4cad8cd2
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 88c6bcbc41156729c3c38937c8a4adebc66f1ccb
Original-Change-Id: I0653a4f6a02c02498210a70ffdda9d986592813b
Original-Signed-off-by: Julius Werner <jwerner@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/284175
Original-Tested-by: Nicolas Boichat <drinkcat@chromium.org>
Original-Reviewed-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: http://review.coreboot.org/10957
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
With split transaction, dwc2 host controller can handle full- and
low-speed devices on hub in high-speed mode. This commit adds support
for split control and interrupt transfers
BUG=None
TEST=Connect usb keyboard through hub, usb keyboard can work
BRANCH=None
Change-Id: If7a00db21c8ad4c635f39581382b877603075d1a
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 4fb514b7f7f7e414fa94bfce05420957b1c57019
Original-Change-Id: I07e64064c6182d33905ae4efb13712645de7cf93
Original-Signed-off-by: Yunzhi Li <lyz@rock-chips.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/283282
Original-Tested-by: Lin Huang <hl@rock-chips.com>
Original-Commit-Queue: Lin Huang <hl@rock-chips.com>
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: http://review.coreboot.org/10956
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Write boot media information in sysinfo, if it exists. This allows picking the
right CBFS for further files in case there are several.
Change-Id: I75a8ee6b93f349b9f2fab1e82826aba675949c0a
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: http://review.coreboot.org/10869
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Tested-by: build bot (Jenkins)
They will become more common soon, so better support them now.
Change-Id: I2b16e1bb7707fe8410365877524ff359aeefc161
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: http://review.coreboot.org/10868
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
This patch aligns the output of coreinfo with the output
of libpayload, and switches from using $(Q) to .SILENT
Change-Id: I6c3cdda7febc02bab9195fc98f46490c0d478a9a
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: http://review.coreboot.org/10744
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins)
Well, this is just embarrassing...
BRANCH=None
BUG=None
TEST=None
Change-Id: I7c443d2100b6861d736320ac14c1bd9965937a66
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 455e3784882ea1b76bcf8e17724869e37d9c629d
Original-Change-Id: Ia33e98aeaa8e78e3e3d2c7547e673a623ea86ce2
Original-Signed-off-by: Julius Werner <jwerner@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/284596
Original-Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/10879
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-by: Martin Roth <gaumless@gmail.com>
- extra rule for config.h creation
- include kconfig.h from libpayload
- libpayload symbols are conflicting with gcc builtins (e.g. log2)
- ALIGN() is already defined in libpayload these days
- move libpayload build directory under build/
Change-Id: I2aefdde26853253d58f6cf6e186e784871c1cb5b
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: http://review.coreboot.org/10717
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Useful information, record it in the destination directory,
together with .config.
Change-Id: Icf3282f61f502b37f9f06d7d5a0a630f49c96ed2
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: http://review.coreboot.org/10864
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Instead of having a second copy that already within 2-3 days
becamer quite outdated, use the same xcompile copy for coreboot
and libpayload, as we do with Kconfig already.
This requires a simple change to the top level xcompile to understand
both CONFIG_COMPILER_GCC and CONFIG_LP_COMPILER_GCC (only one of
them will occur at the same time)
libpayload's .xcompile target was moved later so that it can make use
of $(top)
Change-Id: I44001067f551cd0776dd303cbaeaa40eb3d5c1db
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: http://review.coreboot.org/10863
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
This patch adds support for the LZ4 decompression algorithm to
libpayload. It's what all the cool kids are using for decompression
these days and has many interesting advantages over LZMA (and everything
else I know of): blazing fast decompression (20(!) times faster than
LZMA, twice as fast as LZO on my Cortex-A72), no memory requirements on
decompression, and possibly in-place decompression support. It pays for
that with a lower compression ratio (about 50% larger compressed size
than LZMA, 10% larger than LZO for an ARM64 Linux kernel binary), but
the boot time math still works in its favor for our IO speeds.
This patch only adds the raw decompression functions for use by external
payloads, we can later try integrating them in CBFS. It copies the
decompression code itself unmodified from the upstream LZ4 library at
github.com/Cyan4973/lz4 which will hopefully make it easy to update. The
frame format parsing is reimplemented since the upstream version looks
unnecessarily complex and unreadable for our needs.
BRANCH=smaug
BUG=chrome-os-partner:32184
TEST=With other patches, booted ARM64 kernel that got compressed from
15M to 5.1M and decompresses in 44ms.
Change-Id: I65bdc4b2b19bd51c7b7e17a4e4b79da301a2a014
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: f8a1fc996d5b0234d07f567fa8163d0f802d5144
Original-Change-Id: I15c0620da05561ade2552b15ffdf6bb3afd7eb26
Original-Signed-off-by: Julius Werner <jwerner@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/282743
Original-Reviewed-by: Stefan Reinauer <reinauer@google.com>
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/10845
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
That way they don't need an initial 'make oldconfig' pass to
be useful again.
Change-Id: I3724fffab24b69478b8077f34e9d787555fd157b
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: http://review.coreboot.org/10805
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
This is not going as far as I would like it to go, but
some of the external payloads have to be fixed up first.
Long term, I would like to directly add payloads/external/*
to subdirs-y and remove one layer of indirection from the
build process.
For now, moving the payload Makefile targets into payloads/
is already a small improvement.
Change-Id: Ie4eb492eb804e0aaaf1a4d90af2f876f27a32a75
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: http://review.coreboot.org/10829
Reviewed-by: Martin Roth <gaumless@gmail.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
The integration of external payloads in coreboot
is a bit messy. You have to change the to level Kconfig
file for every payload (something that we recently fixed
for mainboards and chipsets). This means that updating
e.g. the SeaBIOS version requires a change outside of the
SeaBIOS directory.
With this patch you can create a new directory under
payloads/external and place a Kconfig and Kconfig.name
file in there, and the payload will automatically show
up when you do "make menuconfig".
Change-Id: I293abcb8eae581d4b3934e64897c0d339a27e7c1
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: http://review.coreboot.org/10828
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Makefile already sets it to contain the architecture specific flags,
don't drop them, but add to that instead.
Change-Id: I147e6480ab2b3c1ee4f4ace511197b4ba94280b8
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: http://review.coreboot.org/10804
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
This helps the build system find i386 and mips compilers.
Change-Id: I17d18019b556190f860d288e66f368f8d29ca24d
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: http://review.coreboot.org/10803
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
It's unused. If we need something like that, .xcompile provides it,
and in a cross-platform and clang-aware way.
Change-Id: Ic1bdc2e3e252d612a5b99ad4e8caebc5158a485f
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: http://review.coreboot.org/10802
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
It needs to come after DOTCONFIG so that the compiler decision can
be made.
Change-Id: I5c6730ac58ab8731f07bb7c5161b2d0a59588e28
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: http://review.coreboot.org/10801
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
clang is totally untested, but it mirrors coreboot now.
Change-Id: I0e13ff8bba2007159a4a795ca07d187504b606b2
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: http://review.coreboot.org/10800
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Change-Id: I97088df1550f580d4648c7cccbd81c696fcfe2dc
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: http://review.coreboot.org/10799
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
To allow a payload to define its own libpayload_init_default_cbfs_media,
default implementation needs to be defined weakly.
BUG=none
BRANCH=tot
TEST=dumped a cbfs file from depthcharge cli on jerry
Change-Id: Ice73ae5a63dfd49e79c0eeb92d4eade016d61c39
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 1f308177fffb0d525fdb50f8d024568bb9025352
Original-Change-Id: I4721139aea3169c62c10a2a26582bd9277e4cb83
Original-Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/283061
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/10783
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
This will conflict with struct spi_flash defined in spi_flash.h
BUG=none
BRANCH=tot
TEST=built libpayload for veyron jerry
Change-Id: I7e1be28cf430021944fc96890082a0704d093e9f
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 0f0b8a7ec114046335fb1a51b6a92e10e5a16520
Original-Change-Id: I6d4f8a8e93aeb055f7dd6e5e8fd5e6c6153ab837
Original-Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/282588
Original-Reviewed-by: Randall Spangler <rspangler@chromium.org>
Reviewed-on: http://review.coreboot.org/10782
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
IS_ENABLED is defined in kconfig.h, thus, should be included in
libpayload.h.
BUG=none
BRANCH=tot
TEST=built coreboot/libpayload for veyron_jerry
Change-Id: I9c5879b6125ac66a75a507ab07a6816ab54ed0ba
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 51dcd58a841009081fdefcadf9aa74286152dde6
Original-Change-Id: I30e6d87c9de827a214a6100449cd716e773c2ba3
Original-Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/282587
Original-Reviewed-by: Randall Spangler <rspangler@chromium.org>
Reviewed-on: http://review.coreboot.org/10781
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
The LZMA functions are supposed to return the decompressed size, but
what they actually return is just an unaltered field from the LZMA
header that is *supposed* to contain the decompressed size. Apparently
some encoders just overshoot that for no good reason. This patch changes
the code such that the actual amount of decompressed bytes is returned.
BRANCH=smaug
BUG=None
TEST=Printed output bytes when decompressing kernels with LZMA in
depthcharge, noted that amounts now make sense.
Change-Id: Icdd8f782aa87841f770eff4c14a08973530c7446
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 24b2fa8c9a342ca4288dad1430c8965395f00263
Original-Change-Id: Ib4cf8673846aedd34656e594ce7b8ea875b56099
Original-Signed-off-by: Julius Werner <jwerner@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/282742
Original-Reviewed-by: Stefan Reinauer <reinauer@google.com>
Original-Reviewed-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: http://review.coreboot.org/10777
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
dwc2 host core do not have a periodic schedule list, so try to send
an interrupt packet in poll_intr_queue() function and use frame
number read from usb core register to calculate time and schedule
transfers.
BUG=None
TEST=Tested on RK3288 with two USB keyboards(connect to SoC without
USB hub), both work correctly.
BRANCH=None
Change-Id: I16f7977c45a84b37c32b7c495ca78ad76be9f0ce
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 3d0206b86634bcfdbe03da3e2c8adf186470e157
Original-Change-Id: Ie54699162ef799f4d3d2a0abf850dbeb62417777
Original-Signed-off-by: Yunzhi Li <lyz@rock-chips.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/280750
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Original-Commit-Queue: Lin Huang <hl@rock-chips.com>
Original-Tested-by: Lin Huang <hl@rock-chips.com>
Reviewed-on: http://review.coreboot.org/10774
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
This applys the same change made by
https://chromium-review.googlesource.com/261692
to libpayload.
BUG=none
BRANCH=tot
TEST=built for veyron_jerry, rush_ryu, samus
Change-Id: I26dd66d79cd1559a7852b3c9d252420f2fed5fa0
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: d0d6f70aa805e18966e80618fbf9e9605274b030
Original-Change-Id: Ib0c199238f8fa58643d51782b17550dbd0d9ebd7
Original-Signed-off-by: Daisuke Nojiri <dnojiri@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/282541
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/10773
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Add force_shutdown() routine for dwc2 udc driver to support
disconnect and reconnect case when fastboot receiving data.
BUG=chrome-os-partner:41687
BRANCH=None
TEST=None
Change-Id: I9ec204d8b7088cfafd3164c9779a6fd85d379dba
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 9238f87c065ba8a57bfb4a7e65fd1821ff2922f9
Original-Change-Id: I1e584aaf19efa14409bdfa26039c27fa7034b5f0
Original-Signed-off-by: Yunzhi Li <lyz@rock-chips.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/281130
Original-Reviewed-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Tested-by: Lin Huang <hl@rock-chips.com>
Original-Commit-Queue: Jeffy Chen <jeffy.chen@rock-chips.com>
Reviewed-on: http://review.coreboot.org/10770
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
When running 'make clean' if the seabios directory is present, we get
warnings about not having IASL installed or that the C compiler can't
be executed. It fails to actually run the clean because we're not
correctly passing in the toolchain.
Just do what the SeaBIOS clean does directly and delete the 'out'
directory without actually calling the SeaBIOS clean.
Here were the previous warnings:
% make clean
Unable to execute the C compiler ().
Please install a working compiler and retry.
Makefile:104: *** "Please upgrade the build environment". Stop.
or
% make clean
The SeaBIOS project requires the 'iasl' package be installed.
Many Linux distributions have this package.
Try: sudo yum install iasl
Or: sudo apt-get install iasl
Please install iasl and retry.
Makefile:106: *** "Please upgrade the build environment". Stop.
Change-Id: Ice41376bc242f1f622d849e7628f8a9b6ef47404
Signed-off-by: Martin Roth <gaumless@gmail.com>
Reviewed-on: http://review.coreboot.org/10655
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Copy from coreboot. at some point it probably should just reuse coreboot's
version.
Change-Id: Iee905a9060983ff85e2e70bde69a221c64a07cbc
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: http://review.coreboot.org/10756
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Always compile with -ffunction-sections and -fdata-sections
This does not hurt, and it allows the linker to produce much
smaller binaries in some circumstances.
Change-Id: Ibf9f24c210d6d2ed40451b4cf0d68ce88220bc5f
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: http://review.coreboot.org/10750
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Without this, gdb_enter() is not defined.
Change-Id: I067dce371ee817d6ac77387fcbe42a9a7deb6438
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: http://review.coreboot.org/10755
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins)
There is no measurable performance impact, but
this positively impacts the memory used by payloads.
Change-Id: Ib2bdba4a7bf2a4c2391a20b3225bbb44422d3194
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: http://review.coreboot.org/10751
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
This will make the code work with the different styles
of Kconfig (emit unset bools vs don't emit unset bools)
Roughly, the patch does this, and a little bit of fixing up:
perl -pi -e 's,ifdef (CONFIG_.+?)\b,if IS_ENABLED\($1\),g' `find . -name *.[ch]`
perl -pi -e 's,ifndef (CONFIG_.+?)\b,if !IS_ENABLED\($1\),g' `find . -name *.[ch]`
Change-Id: Ia461a33541f58ff39e984119c44ece7e6c05608a
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: http://review.coreboot.org/10713
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Change-Id: Ia451e8250307ad1944cb0429bdfee4bdf18c706b
Reviewed-on: http://review.coreboot.org/10712
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
It's perfectly fine to have one single copy of kconfig in the tree.
Change-Id: Icfe32f0249dfc1c223009d6e7136462f8f8a7248
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: http://review.coreboot.org/10521
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
This will make the code work with the different styles
of Kconfig (emit unset bools vs don't emit unset bools)
Roughly, the patch does this, and a little bit of fixing up:
perl -pi -e 's,ifdef (CONFIG_LP_.+?)\b,if IS_ENABLED\($1\),g' `find . -name *.[ch]`
perl -pi -e 's,ifndef (CONFIG_LP_.+?)\b,if !IS_ENABLED\($1\),g' `find . -name *.[ch]`
Change-Id: Ib8a839b056a1f806a8597052e1b571ea3d18a79f
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: http://review.coreboot.org/10711
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
The macros of VT100_CURSOR_ON and VT100_CURSOR_OFF are exchanged
Change-Id: Ifdae186ae0503a915d695a9e3fd24bdf65d8428a
Signed-off-by: House Chou <hoare.tw@gmail.com>
Reviewed-on: http://review.coreboot.org/10718
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Found in rockchips rk3288 as used in google/veyron.
BUG=None
TEST=None
BRANCH=None
Change-Id: I2f2c36c5bea3986a8a37f84c75608b838a8782ae
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 59a0bcd97e8d0f5ce5ac1301910e11b01e2d24b1
Original-Change-Id: Ic89ed54c48d6f9ce125a93caf96471abc6e8cd9d
Original-Signed-off-by: Yunzhi Li <lyz@rock-chips.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/272108
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Original-Commit-Queue: Lin Huang <hl@rock-chips.com>
Original-Tested-by: Lin Huang <hl@rock-chips.com>
Reviewed-on: http://review.coreboot.org/10689
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Allow force shutdown operation of the connection in case where the
cable is disconnected and reconnected back.
BUG=chrome-os-partner:41687
BRANCH=None
TEST=Compiles successfully and fastboot works fine even with
reconnection of cable
Change-Id: I8eb1217b4a9ad6ce8a2a40db329eca1930eda089
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 3d7ab65c459caa4ec526b99a1aee1a31e9cb80da
Original-Change-Id: I354c44e0ed2211cb2c4c1ae653d201b7d15ea932
Original-Signed-off-by: Furquan Shaikh <furquan@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/281066
Original-Trybot-Ready: Furquan Shaikh <furquan@chromium.org>
Original-Tested-by: Furquan Shaikh <furquan@chromium.org>
Original-Reviewed-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: http://review.coreboot.org/10686
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
SeaBIOS uses a version string which is derived from hostname.
Defining our own version strings drops this dependency.
This only works in versions newer than rel-1.8.0-36-g624e812.
Change-Id: Ie800deffd3706d1b2dabf5258e2e48bfcd2929b7
Signed-off-by: Alexander Couzens <lynxis@fe80.eu>
Reviewed-on: http://review.coreboot.org/10515
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins)
They're ASCII only, with only one language at a time,
but they should be good enough to report device names and
serial numbers.
BUG=none
BRANCH=none
TEST=with depthcharge CL, check dmesg on the host device
Change-Id: If888e05b2f372f7f0f43fadb108ca7ef4ed3b7c1
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: f0bc4242057d3edc4f4796ebeed2d98d89d60a1d
Original-Change-Id: Ibe42f1b49f412e5482cebb7ebe20f6034352fd12
Original-Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/278300
Original-Tested-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org>
Original-Commit-Queue: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: http://review.coreboot.org/10626
Tested-by: build bot (Jenkins)
Reviewed-by: Furquan Shaikh <furquan@google.com>
libpayload is the only Kconfig based project under
the coreboot umbrella that is using Config.in as its
name for Kconfig config files. Rename that to Kconfig
as on the other projects for consistency.
Change-Id: I1c69ec13582d88409384b492484535dcc5e1ad20
Signed-off-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-on: http://review.coreboot.org/10520
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
Who knows it still?
Change-Id: If6e36569cd9a1ba3da8b3fe84264cd2a6dfd634b
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-on: http://review.coreboot.org/10443
Tested-by: build bot (Jenkins)
Reviewed-by: Edward O'Callaghan <edward.ocallaghan@koparo.com>
Used command line to remove empty lines at end of file:
find . -type f -exec sed -i -e :a -e '/^\n*$/{$d;N;};/\n$/ba' {} \;
Change-Id: I816ac9666b6dbb7c7e47843672f0d5cc499766a3
Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr>
Reviewed-on: http://review.coreboot.org/10446
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
This patch adds a few bit counting functions that are commonly needed
for certain register calculations. We previously had a log2()
implementation already, but it was awkwardly split between some C code
that's only available in ramstage and an optimized x86-specific
implementation in pre-RAM that prevented other archs from pulling it
into earlier stages.
Using __builtin_clz() as the baseline allows GCC to inline optimized
assembly for most archs (including CLZ on ARM/ARM64 and BSR on x86), and
to perform constant-folding if possible. What was previously named log2f
on pre-RAM x86 is now ffs, since that's the standard name for that
operation and I honestly don't have the slightest idea how it could've
ever ended up being called log2f (which in POSIX is 'binary(2) LOGarithm
with Float result, whereas the Find First Set operation has no direct
correlation to logarithms that I know of). Make ffs result 0-based
instead of the POSIX standard's 1-based since that is consistent with
clz, log2 and the former log2f, and generally closer to what you want
for most applications (a value that can directly be used as a shift to
reach the found bit). Call it __ffs() instead of ffs() to avoid problems
when importing code, since that's what Linux uses for the 0-based
operation.
CQ-DEPEND=CL:273023
BRANCH=None
BUG=None
TEST=Built on Big, Falco, Jerry, Oak and Urara. Compared old and new
log2() and __ffs() results on Falco for a bunch of test values.
Change-Id: I599209b342059e17b3130621edb6b6bbeae26876
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 3701a16ae944ecff9c54fa9a50d28015690fcb2f
Original-Change-Id: I60f7cf893792508188fa04d088401a8bca4b4af6
Original-Signed-off-by: Julius Werner <jwerner@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/273008
Original-Reviewed-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: http://review.coreboot.org/10394
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
1. There is a mis-understanding to calculate the value of TD Size
in Normal TRB. For MTK's xHCI controller it defines a number of
packets that remain to be transferred for a TD after processing
all Max packets in all previous TRBs, that means don't include the
current TRB's.
2. To minimize the scheduling effort for synchronous endpoints in xHC,
the MTK architecture defines some extra SW scheduling parameters for
HW. According to these parameters provided by SW, the xHC can easily
decide whether a synchronous endpoint should be scheduled in a specific
uFrame. The extra SW scheduling parameters are put into reserved DWs
in Slot and Endpoint Context. But in coreboot synchronous transfer can
be ignored, so only two fields are set to a default value 1 to support
bulk and interrupt transfers, and others are set to zero.
3. For control transfer, it is better to read back doorbell register or add
a memory barrier after ringing the doorbell to flush posted write.
Otherwise the first command will be aborted on MTK's xHCI controller.
4. Before send commands to a port, the Port Power in PORTSC register should
be set to 1 on MTK's xHCI so a hook function of enable_port in
generic_hub_ops_t struct is provided.
Change-Id: Ie8878b50c048907ebf939b3f6657535a54877fde
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 738609c11f16264c6e6429d478b2040cb391fe41
Original-Change-Id: Id9156892699e2e42a166c77fbf6690049abe953b
Original-Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/265362
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Original-Commit-Queue: Yidi Lin <yidi.lin@mediatek.com>
Original-Tested-by: Yidi Lin <yidi.lin@mediatek.com>
Reviewed-on: http://review.coreboot.org/10389
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins)
BRANCH=none
BUG=none
TEST=none
Change-Id: I563ef65db900d7675aeb5b9123dfb5a8980bf964
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 9764115d7bcce1d6423464bd81b58211ac728409
Original-Change-Id: Ibac8d3b9e28b4a563079f288901abcfbff6913ee
Original-Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/269863
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Original-Reviewed-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Queue: Yidi Lin <yidi.lin@mediatek.com>
Original-Tested-by: Yidi Lin <yidi.lin@mediatek.com>
Reviewed-on: http://review.coreboot.org/10388
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
The lack of a div_round_up() function in libpayload keeps being a
problem for payloads and has already caused us to sprinkle numerous
less-readable ALIGN_UP(n, d) / d throughout depthcharge. Let's add this
so we can avoid adding any more and then maybe cocchinelle them all over
later.
BRANCH=None
BUG=None
TEST=None
Change-Id: I241a52770a0edcf7003b48a81875b3fa0cb7ed53
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: a3f9514f9cfd325cc3c4b542020574b605fac935
Original-Change-Id: Ia55bd4bc52ab8a249b4854e40727cf6917af7b30
Original-Signed-off-by: Julius Werner <jwerner@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/273050
Original-Reviewed-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: http://review.coreboot.org/10392
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
The current arm64 MMU interface is difficult to use in pre-RAM
environments. It is based on the memranges API which makes use of
malloc(), and early stages usually don't have a heap. It is also built
as a one-shot interface that requires all memory ranges to be laid out
beforehand, which is a problem when existing areas need to change (e.g.
after initializing DRAM).
The long-term goal of this patch is to completely switch to a
configure-as-you-go interface based on the mmu_config_range() function,
similar to what ARM32 does. As a first step this feature is added
side-by-side to the existing interface so that existing SoC
implementations continue to work and can be slowly ported over one by
one. Like the ARM32 version it does not garbage collect page tables that
become unused, so repeated mapping at different granularities will
exhaust the available table space (this is presumed to be a reasonable
limitation for a firmware environment and keeps the code much simpler).
Also do some cleanup, align comments between coreboot and libpayload for
easier diffing, and change all error cases to assert()s. Right now the
code just propagates error codes up the stack until it eventually
reaches a function that doesn't check them anymore. MMU configuration
errors (essentially just misaligned requests and running out of table
space) should always be compile-time programming errors, so failing hard
and fast seems like the best way to deal with them.
BRANCH=None
BUG=None
TEST=Compile-tested rush_ryu. Booted on Oak and hacked MMU init to use
mmu_config_range() insted of memranges. Confirmed that CRCs over all page
tables before and after the change are equal.
Change-Id: I93585b44a277c1d96d31ee9c3dd2522b5e10085b
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: f10fcba107aba1f3ea239471cb5a4f9239809539
Original-Change-Id: I6a2a11e3b94e6ae9e1553871f0cccd3b556b3e65
Original-Signed-off-by: Julius Werner <jwerner@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/271991
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/10304
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
As per discussion with lawyers[tm], it's not a good idea to
shorten the license header too much - not for legal reasons
but because there are tools that look for them, and giving
them a standard pattern simplifies things.
However, we got confirmation that we don't have to update
every file ever added to coreboot whenever the FSF gets a
new lease, but can drop the address instead.
util/kconfig is excluded because that's imported code that
we may want to synchronize every now and then.
$ find * -type f -exec sed -i "s:Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, *MA[, ]*02110-1301[, ]*USA:Foundation, Inc.:" {} +
$ find * -type f -exec sed -i "s:Foundation, Inc., 51 Franklin Street, Suite 500, Boston, MA 02110-1335, USA:Foundation, Inc.:" {} +
$ find * -type f -exec sed -i "s:Foundation, Inc., 59 Temple Place[-, ]*Suite 330, Boston, MA *02111-1307[, ]*USA:Foundation, Inc.:" {} +
$ find * -type f -exec sed -i "s:Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.:Foundation, Inc.:" {} +
$ find * -type f
-a \! -name \*.patch \
-a \! -name \*_shipped \
-a \! -name LICENSE_GPL \
-a \! -name LGPL.txt \
-a \! -name COPYING \
-a \! -name DISCLAIMER \
-exec sed -i "/Foundation, Inc./ N;s:Foundation, Inc.* USA\.* *:Foundation, Inc. :;s:Foundation, Inc. $:Foundation, Inc.:" {} +
Change-Id: Icc968a5a5f3a5df8d32b940f9cdb35350654bef9
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: http://review.coreboot.org/9233
Tested-by: build bot (Jenkins)
Reviewed-by: Vladimir Serbinenko <phcoder@gmail.com>
Use cf9 to reboot at the end.
Change-Id: I642a5ec89c864fb03bbcdf6e4fcbb1e28f3fc34c
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/4693
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Change-Id: Ifb19cf97d4db6c7394521e549968a0cfb6ed1c75
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 0137652ca07e290bb3cb1cc82a00b44ac7bcc7bf
Original-Change-Id: Ica649927d3533c847b24e520e8fe73d75fb9e786
Original-Signed-off-by: Yidi Lin <yidi.lin@mediatek.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/257375
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: http://review.coreboot.org/10170
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
libpayload on x86 defines u32 and uint32_t as typedefs of
unsigned int. However, the readl/writel routines use long.
With alias checking this throws type punning errors. Align
the readl/writel/inl/outl types with the 32-bit fixed width
ones that are exposed.
Change-Id: Ie51cff8af4596948f6132e3cb743f1bc4ea8f204
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/10186
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
The EHCI driver never looked for the base address handed to
it but instead used an uninitialized field for that information.
Change-Id: I89fe0cc212092672b36e978083e3de78419b1eb5
Signed-off-by: Patrick Georgi <pgeorgi@google.com>
Reviewed-on: http://review.coreboot.org/10179
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Make the XHCI driver compile on ARM again. The Panther Point
specific shutdown handler is certainly _not_ necessary there.
Change-Id: I470afd4d82d101902b119b3ead4381e2b36a94b0
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: http://review.coreboot.org/10091
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
arch_program_segment_loaded ensures that the program segment loaded is
synced back from the cache to PoC. dcache_flush_all on arm64 does not
guarantee PoC in case of MP systems. Thus, it is important to track
and sync back all the required segments using
arch_program_segment_loaded.
BUG=chrome-os-partner:38231
BRANCH=None
TEST=Compiles successfully and boots to kernel prompt on smaug
Change-Id: Ic6fcc7e5e0cccbab317950f8abab0c494041d19a
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 284e3784854f764159b64286cea366c66b6bce2c
Original-Change-Id: I5c35b9aa2ae9b5c1f2fcdef40ffb1cde7f49cc1a
Original-Signed-off-by: Furquan Shaikh <furquan@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/263327
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org>
Original-Trybot-Ready: Furquan Shaikh <furquan@chromium.org>
Original-Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: http://review.coreboot.org/9904
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
In order to not duplicate the instruction cache invalidation
sequence provide a common routine to perform the necessary
actions. Also, use it in the appropriate places.
BUG=chrome-os-partner:38231
BRANCH=None
TEST=Compiles successfully for smaug and boots kernel
Change-Id: I1d311dbc70bf225f35d60bb10d8d001065322b3a
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 8ab015156713eb7531378edbd1d779522681d529
Original-Change-Id: I8da7002c56139f8f82503484bfd457a7ec20d083
Original-Signed-off-by: Furquan Shaikh <furquan@google.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/263326
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Commit-Queue: Furquan Shaikh <furquan@chromium.org>
Original-Trybot-Ready: Furquan Shaikh <furquan@chromium.org>
Original-Tested-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: http://review.coreboot.org/9903
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
size_t is an unsigned type and as such is a bad choice for a counting
down loop counter.
BRANCH=all
BUG=none
TEST=editing cli command line does not cause hangs any more
Change-Id: I0502553b5e2143052345edeb205a01558fccd9b8
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 1c171f739497fcd26589976676ab94b23cd7ee8b
Original-Change-Id: I4aa38379ac356114fc91a32cced2fa45a00a09d6
Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/262714
Original-Reviewed-by: Ionela Voinescu <ionela.voinescu@imgtec.com>
Original-Tested-by: Ionela Voinescu <ionela.voinescu@imgtec.com>
Original-Reviewed-by: David Hendricks <dhendrix@chromium.org>
Reviewed-on: http://review.coreboot.org/9891
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Add serial number to lib_sysinfo from coreboot table.
BRANCH=none
BUG=chrome-os-partner:37813
TEST=ryu boots and /proc/device-tree/firmware/android is populated
with "compatible", "hardware", and "serialno" properties
Change-Id: I565b332a16b177c51907ffab7976ebd7a665aaaf
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 5535119f5d499b04bdc178c3040241d2872c4e13
Original-Change-Id: Ie2e222780d1577689a1cbf76ae8514c74fc469f4
Original-Signed-off-by: Stephen Barber <smbarber@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/259140
Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: http://review.coreboot.org/9881
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Since CL:170664, all SC_SPEED_XXX renamed to SC_SPEED1_XXX.
There is one missing in xhci_dump_slotctx() function which makes
compilation error.
BUG=none
TEST=enable USB_DEBUG and XHCI_DUMPS macros in xhci_private.h;
then emerge-auron libpayload
Change-Id: Ib96805cb7fc1cad17b205277539fb2120632f6f4
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 3ca0174e93ad131309ad07187c95c1e84c7d4fc5
Original-Change-Id: Id056b4684831a5717e87969e95ab17f11db29696
Original-Reviewed-on: https://chromium-review.googlesource.com/261414
Original-Reviewed-by: Hung-Te Lin <hungte@chromium.org>
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Original-Commit-Queue: Harry Pan <harry.pan@intel.com>
Original-Tested-by: Harry Pan <harry.pan@intel.com>
Reviewed-on: http://review.coreboot.org/9877
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
The WG (write gate) bit in C0_EBase allows the upper two bits of
the exception base address to be set to something other than 2'b10,
thus allowing it to be relocated out of the traditional KSEG{0,1}
range. Since we're not using the segmentation features introduced
by EVA to relocate the unmapped segments, the exception vectors
should remain in KSEG0. Don't set the WG bit so that the upper
two bits of the exception base (2'b00, because of the identity
mapping) are ignored and we execute the exception vectors out of
KSEG0.
BUG=chrome-os-partner:36258
BRANCH=none
TEST=Build and boot on Pistachio.
Change-Id: Ie8b4eb6e41a328e7055736c9e3f6ff5ec83b9e13
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: d5b002f5ae71c7729e467d4fe3fd8db187e15dea
Original-Change-Id: Id8b930db1e7a68f52dd61be4dfa9edaee2bebf7d
Original-Signed-off-by: Andrew Bresticker <abrestic@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/246697
Original-Reviewed-by: Ionela Voinescu <ionela.voinescu@imgtec.com>
Original-Reviewed-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Tested-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Commit-Queue: Vadim Bendebury <vbendeb@chromium.org>
Reviewed-on: http://review.coreboot.org/9822
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Add helper macros to convert between physical addresses and KSEG{0,1}
addresses. Also get rid of the virt_to_{bus,phys}_offset variables
as these are fixed values.
As nobody seems to be using getpagesize() on MIPS, no need to keep
virtual.c.
BUG=chrome-os-partner:36258
BRANCH=none
TEST=Build and boot on Pistachio.
Change-Id: Ia26c8eae53eb8f860747a6b321363776841d1a94
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: c422b02e9a2a20d130913b1cfb835ad74c39ddca
Original-Change-Id: I9476cd225a08534830c700cba7bf9d3ef871757e
Original-Signed-off-by: Andrew Bresticker <abrestic@chromium.org>
Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/247190
Reviewed-on: http://review.coreboot.org/9821
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Use bus_to_virt() to convert the physical address of the DMA
coherent region to an address in KSEG1 which is suitable for
device memory accesses.
BUG=chrome-os-partner:36258
BRANCH=none
TEST=Build and boot on Pistachio.
Change-Id: If382feda66f6d829f8b3548ab263cf603cab2e9b
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: a88a175f6d6db81d3154fb5dd31a44363ab94653
Original-Change-Id: I9ad6435495df2c71d8f81a782f1c3dfcfd4aeb28
Original-Signed-off-by: Andrew Bresticker <abrestic@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/246696
Original-Reviewed-by: Ionela Voinescu <ionela.voinescu@imgtec.com>
Original-Reviewed-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Commit-Queue: Vadim Bendebury <vbendeb@chromium.org>
Original-Tested-by: Vadim Bendebury <vbendeb@chromium.org>
Reviewed-on: http://review.coreboot.org/9818
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
I doubt anybody will ask for the configuration and request that
0 bytes be returned, but AFAICS that's legal, so let's support it.
Should have no effect on ChipIdea since it knows not to send more
data than requested by the host.
BRANCH=none
BUG=none
TEST=none
Change-Id: Ibfe57b593015fa5e0381c45ff9e39c3f912b4d4d
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 45555e929d9d07dbb58ecfd18333f26375a0e3d7
Original-Change-Id: I7432772a1812c6f52c2b1688ee4c6f67d02ccf28
Original-Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/258064
Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: http://review.coreboot.org/9790
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Only set internal variables when there's no risk of breaking things.
BRANCH=none
BUG=none
TEST=none
Change-Id: I8a8b63f60bdb70fad38130ce38eef81fe3725aa2
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 7119829096b444b790937b116fb782bcb5da70cd
Original-Change-Id: If698b11a7ff7688def310d8574fcfa7a40f703c1
Original-Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/258063
Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: http://review.coreboot.org/9789
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
First handle IN packets, then OUT packets and finally SETUP packets.
This makes OS X happy. It isn't implemented as the data sheet recommends
but it avoids implementing a state machine and should always produce
observable effects identical to that of the stateful solution.
BRANCH=none
BUG=none
TEST=`fastboot getvar version` on OSX works
Change-Id: Ic7b27387771d6a7794fba12fc822fccc48770ea8
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: f0e59547519d50b1d34f6abdc6132330125f94f3
Original-Change-Id: Iada1cff011f11e7d5cb1a1b34896ab590f488ec7
Original-Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/258062
Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: http://review.coreboot.org/9788
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
SET_CONFIGURATION(0) stops operation and is moves the
device to addressed mode.
BRANCH=none
BUG=none
TEST=USB device mode still works
Change-Id: I964d90ba8440b6f428896acc9fe63e1114390da6
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 402bc907222d07765b3438967edf26cc1a79d775
Original-Change-Id: Iebad024e1ed2e344dba73b73a9b385a4ac4cb450
Original-Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/250791
Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: http://review.coreboot.org/9785
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Some IN transfers must be terminated by an empty packet
because otherwise the host wouldn't know.
The zlp() function determines this requirement in
accordance to USB rules: If the transfer's size is aligned
to the maximum packet size, and the host expects a larger
transfer, add the empty packet as a hint.
BRANCH=none
BUG=none
TEST=USB device mode still works
Change-Id: Ia69f3d017f72a3a0e0b21bac72fe97be184c7daa
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: fd0e946e4948a74a9ed15a5eed6ce827b7672a56
Original-Change-Id: I8153cc5bd2ff1c88e383c1dbcddaf1bf72f9194c
Original-Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/250790
Original-Reviewed-by: Furquan Shaikh <furquan@chromium.org>
Reviewed-on: http://review.coreboot.org/9784
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Add a framework for USB device mode controllers
and a driver for the ChipIdea controller which
is part of the tegra platform.
TODO:
- fix USB detach/attach
- implement zero length packet handling properly
BUG=chrome-os-partner:35861
TEST=none
BRANCH=none
Change-Id: I8defeea78b5a3bdbf9c1b1222c2702eaf3256b81
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 542332291880c4026a05a960ceb91d37891ee018
Original-Change-Id: Ib4068d201dd63ebeda80157bd3130f3059919cdd
Original-Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/243272
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/8756
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Some SOCs (like pistachio, for instance) provide an 8250 compatible
UART, which has the same register layout, but mapped to a bus of a
different width.
Instead of adding a new driver for these controllers, it is better to
have coreboot report UART register width to libpayload, and have it
adjust the offsets accordingly when accessing the UART.
BRANCH=none
BUG=chrome-os-partner:31438
TEST=with the rest of the patches integrated depthcharge console messages
show up when running on the FPGA board
Change-Id: I05891a9471a5369d3bfafe90cd0c9b0a7e5a667e
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 2c30845f269ec6ae1d53ddc5cda0b4320008fa42
Original-Change-Id: Ia0a37cd5f24a1ee4d0334f8a7e3da5df0069cec4
Original-Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/240027
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/9739
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
There was a recent patch by Deepa Dinamani applied to coreboot's
cache.c which fixed a bug that occurred when icache is on but dcache
is off ("arch: armv7: Fix cache sync instructions."). Although this
bug is not likely to be encountered by the time libpayload is run,
it's worth applying it to keep things in sync.
BUG=none
BRANCH=none
TEST=n/a since we have icache and dcache enabled on all ARM platforms
when libpayload is run.
Change-Id: I83d9f96acb702975585e5d47c90e2ddaca488f6d
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 31f985b58ac9227684fbe27481129ba01fd3ab8a
Original-Signed-off-by: David Hendricks <dhendrix@chromium.org>
Original-Change-Id: I4ab0d97ef3a97dcd0fa96e10273c3b32486e0b40
Original-Reviewed-on: https://chromium-review.googlesource.com/243276
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: http://review.coreboot.org/9737
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
A payload may want to run erase operations on SPI NOR flash without
re-probing the device to get its properties. This patch passes up
three properties of flash to achieve that:
- The size of the flash device
- The sector size, i.e., the granularity of erase
- The command used for erase
The patch sends the parameters through coreboot and then libpayload.
The patch also includes a minor refactoring of the flash erase code.
Parameters are sent up for just one flash device. If multiple SPI
flash devices are probed, the second one will "win" and its
parameters will be sent up to the payload.
TEST=Observed parameters to be passed up to depthcharge through
libpayload and be used to correctly initialize flash and do an erase.
TEST=Winbond and Gigadevices spi flash drivers compile with the changes;
others don't, for seemingly unrelated reasons.
BRANCH=none
BUG=chromium:446377
Change-Id: I92b7ff0ce66af8d096ec09a4c900829ef6c867e0
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 988c8c68bbfcdfa69d497ea5f806567bc80f8126
Original-Change-Id: Ie2b3a7f5b6e016d212f4f9bac3fabd80daf2ce72
Original-Signed-off-by: Dan Ehrenberg <dehrenberg@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/239570
Original-Reviewed-by: Vadim Bendebury <vbendeb@chromium.org>
Reviewed-on: http://review.coreboot.org/9727
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
This adds a directory with files copied over from Brain along with
build-related changes so that emerge-veyron_danger works. The next
patch will account for other differences.
BUG=none
BRANCH=none
TEST=emerge-veyron_danger coreboot works
Change-Id: I7ebd431cd48e257dfa761d32013d0e251b4f155d
Signed-off-by: Stefan Reinauer <reinauer@chromium.org>
Original-Commit-Id: a0f7d2f96540df6fdcd7a99d9e0fa02bbc6c1f73
Original-Signed-off-by: David Hendricks <dhendrix@chromium.org>
Original-Change-Id: Id265a7715f07a647a449f00097bf40f7c9b4c068
Original-Reviewed-on: https://chromium-review.googlesource.com/241711
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: http://review.coreboot.org/9646
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
This adds a directory with files copied over from Jerry, in addition to
build system related changes (configs/* and Kconfig stuff) necessary
to emerge-veyron_brain coreboot.
The next patch will account for differences between Jerry and Brain.
BUG=none
BRANCH=none
TEST=emerge-veyron_brain coreboot works
Change-Id: Ib0da9caf80f46991b96bcb5756f807237f0902e1
Signed-off-by: Stefan Reinauer <reinauer@chromium.org>
Original-Commit-Id: 9509d6277dae25a78062c1301054a39f704b33fe
Original-Signed-off-by: David Hendricks <dhendrix@chromium.org>
Original-Change-Id: I972f2623d9b0a43e3ea5312b3c4cd34ab44edc36
Original-Reviewed-on: https://chromium-review.googlesource.com/236989
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: http://review.coreboot.org/9637
Tested-by: build bot (Jenkins)
Reviewed-by: Marc Jones <marc.jones@se-eng.com>
make oldconfig doesn't like 'y' as response to a choice item
such as the architecture list. An empty response, however, is
acceptable, so use that.
Change-Id: Ic3164dd3f40e4a7f5d91e3a7008893655cd69ac2
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Reviewed-on: http://review.coreboot.org/9676
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Extended the 32bit CPU counter to 64bit by adding a static
variable that takes into account CPU counter overflow.
The varibale is updated everythime the timer_raw_value
function is called so I assume that the function is called
often enought to not miss an overflow of the CPU counter.
BUG=chrome-os-partner:31438
TEST=tested on Pistachio bring up board; works as expected
BRANCH=none
Change-Id: I98bcc56e600dcff0c6da7c140dd34faec5e00885
Signed-off-by: Stefan Reinauer <reinauer@chromium.org>
Original-Commit-Id: 972b105f950d800fa44f27bce090f6b89a5a84b9
Original-Change-Id: Id67b14e9d9c2354bc417b6587b615d466690c9b7
Original-Signed-off-by: Ionela Voinescu <ionela.voinescu@imgtec.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/247642
Original-Reviewed-by: Daniel Ehrenberg <dehrenberg@chromium.org>
Reviewed-on: http://review.coreboot.org/9672
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
The address of the output buffer sent to the device should be
the bus address and not the virtual address.
BUG=chrome-os-partner:31438
TEST=tested on Pistachio FPGA and bring up board;
USB works properly after this change
BRANCH=none
Change-Id: I5c9d199e17c3f4303095ad73f4980d32d04c6118
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 942c385c112c2a4e409da806548081d3e2f8f438
Original-Change-Id: I0c06196501a968a72cb3f2c7dd1027bb22cdaada
Original-Signed-off-by: Ionela Voinescu <ionela.voinescu@imgtec.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/245387
Original-Reviewed-by: David Hendricks <dhendrix@chromium.org>
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: http://review.coreboot.org/9455
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Total FIFO length is split into 512 byte blocks.
Allocate these blocks to GRXFSIZ and GNPTXFSZ evenly.
This method avoids hardcoding and makes the FIFO size value
work for dwc2 controllers that have a different FIFO ram size.
BUG=chrome-os-partner:32634
BRANCH=None
TEST=Boot kernel from USB
Change-Id: I78ce0fa4c4600fb56c991874a93bdd6674e648c2
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 5645a25e95f84359cd10fc9fcf56e1f73fd6ce87
Original-Change-Id: Ib50a08c193f7f65392810ca3528a97554f2c3999
Original-Signed-off-by: huang lin <hl@rock-chips.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/233119
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: http://review.coreboot.org/9454
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
BUG=chrome-os-partner:29778
TEST=emerge-veyron libpayload
Change-Id: I33f312a939e600b8f4e50a092bb61c5d6bc6d741
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 39ffe53336a2a3b2baa067cdd3dccca5ae93f68e
Original-Change-Id: Idad1ad165fd44df635a0cb13bfec6fada1378bc8
Original-Signed-off-by: huang lin <hl@rock-chips.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/211053
Original-Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-on: http://review.coreboot.org/9453
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Non-x86 boards currently need to hardcode the position of their CBFS
master header in a Kconfig. This is very brittle because it is usually
put in between the bootblock and the first CBFS entry, without any
checks to guarantee that it won't overlap either of those. It is not fun
to debug random failures that move and disappear with tiny alignment
changes because someone decided to write "ORBC1112" over some part of
your data section (in a way that is not visible in the symbolized .elf
binaries, only in the final image). This patch seeks to prevent those
issues and reduce the need for manual configuration by making the image
layout a completely automated part of cbfstool.
Since automated placement of the CBFS header means we can no longer
hardcode its position into coreboot, this patch takes the existing x86
solution of placing a pointer to the header at the very end of the
CBFS-managed section of the ROM and generalizes it to all architectures.
This is now even possible with the read-only/read-write split in
ChromeOS, since coreboot knows how large that section is from the
CBFS_SIZE Kconfig (which is by default equal to ROM_SIZE, but can be
changed on systems that place other data next to coreboot/CBFS in ROM).
Also adds a feature to cbfstool that makes the -B (bootblock file name)
argument on image creation optional, since we have recently found valid
use cases for CBFS images that are not the first boot medium of the
device (instead opened by an earlier bootloader that can already
interpret CBFS) and therefore don't really need a bootblock.
BRANCH=None
BUG=None
TEST=Built and booted on Veyron_Pinky, Nyan_Blaze and Falco.
Change-Id: Ib715bb8db258e602991b34f994750a2d3e2d5adf
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: e9879c0fbd57f105254c54bacb3e592acdcad35c
Original-Change-Id: Ifcc755326832755cfbccd6f0a12104cba28a20af
Original-Signed-off-by: Julius Werner <jwerner@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/229975
Reviewed-on: http://review.coreboot.org/9620
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
We have two drivers for a 100%-identical peripheral right now, mostly
because we couldn't come up with a good common name for it back when we
checked it in. That seems like a pretty silly reason in the long run.
Both Tegra and Rockchip SoCs contain UARTs that use the common 8250
register interface (at least for the very basic byte-per-byte transmit
and receive parts we care about), memory-mapped with a 32-bit register
stride. This patch combines them to a single 8250_mmio32 driver (which
also fixes a problem when booting Rockchip without serial enabled, since
that driver forgot to check for serial initialization when registering
its console drivers). The register accesses are done using readl/writel
(as Rockchip did before), since the registers are documented as 32-bit
length (with top 24 bits RAZ/WI), although the Tegra SoC doesn't enforce
APB accesses to have the full word length. Also fixed checkpatch stuff.
A day may come when we can also merge this driver into the (completely
different, with more complicated features and #ifdefs) 8250 driver for
x86 (which has MMIO support for 8-bit register stride only), both here
and in coreboot. But it is not this day. This day I just want to get rid
of a 99% identical file without expending too much effort.
BUG=None
TEST=Booted on Veyron_Pinky and Nyan_Blaze with and without serial
enabled, both worked fine (although Veyron has another kernel issue).
Change-Id: I85c004a75cc5aa7cb40098002d3e00a62c1c5f2d
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: e7959c19356d2922aa414866016540ad9ee2ffa8
Original-Change-Id: Ib84d00f52ff2c48398c75f77f6a245e658ffdeb9
Original-Signed-off-by: Julius Werner <jwerner@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/225102
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/9387
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Don't attempt to scan the PCI bus if the bridge is disabled. When
the PCI bridge is not setup and enabled, it is possible for the
secondary bus register to contain the value zero (0). In this case
the usb_scan_pci_bus routine gets into an infinite recursive loop
which ends only when the heap or stack is exhausted. This patch
verifies that the PCI bridge is enabled by verifying that it is
enabled for either memory or I/O operations. When enabled, the
secondary bus is scanned.
BRANCH=none
BUG=None
TEST=Build and run on Samus
Change-Id: I6826dc1d73b7c24729de5ac7c4d3534922ca73c5
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 63d04b47934761351b54c847a2692bdef81ce54f
Original-Change-Id: I855240c52fa3eba841e6754816ebbcb824abc4cd
Original-Signed-off-by: Lee Leahy <Leroy.P.Leahy@intel.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/236382
Original-Commit-Queue: Leroy P Leahy <leroy.p.leahy@intel.com>
Original-Tested-by: Leroy P Leahy <leroy.p.leahy@intel.com>
Original-Reviewed-by: Giri P Mudusuru <giri.p.mudusuru@intel.com>
Original-Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
Reviewed-on: http://review.coreboot.org/8734
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Paging code is tricky and figuring out what is wrong with it can be a
pain. This patch tries to ease the burden by giving a little more
information for prefetch and data aborts, dumping the Instruction Fault
Address Register (IFAR), Instruction Fault Status Register (IFSR) and
Auxiliary Instruction Fault Status Register (AIFSR) or the respective
Data registers. These contain additional information about the cause of
the abort (internal/external, write or read, fault subtype, etc.) and
the faulting address.
BUG=None
TEST=I have read through enough imprecise asynchronous external abort
reports with this patch that I learned the bit pattern by heart.
Change-Id: If1850c4a6df29b1195714ed0bdf025e51220e8ab
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: bf3b4924121825a5ceef7e5c14b7b307d01f8e9c
Original-Change-Id: I56a0557d4257f40b5b30c559c84eaf9b9f729099
Original-Signed-off-by: Julius Werner <jwerner@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/223784
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/9345
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
Julius Werner