Alexey Brodkin [Wed, 10 Oct 2018 11:03:47 +0000 (14:03 +0300)]
iot_dk/hsdk: Implement its own print_cpuinfo()
ARC IDENTITY register only encodes major architecture
type and version while for a particular board/silicon we
may know better which template was used and so we may identify
CPU more precise, which exactly we do here.
Alexey Brodkin [Wed, 10 Oct 2018 10:59:33 +0000 (13:59 +0300)]
ARC: make generic print_cpuinfo() weak
This allows board to override print_cpuinfo() because
they might know better which ARChitect template was used.
This way we may not only derive base architecture type and
version but more meaningful things like "ARC EM7D" instead of
simple "ARC EM", "ARC HS36" instead of "ARC HS".
The interruption support had be removed for ARM architecture and
the function udelay_masked() is no more used except in some timer.c
files and have the same content than udelay() or __udelay().
This patch update each timer.c implementing this function and
remove the associated prototype in u-boot-arm.h.
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Andrew F. Davis [Wed, 3 Oct 2018 15:03:23 +0000 (10:03 -0500)]
arm: K3: am654: Add support for getting boot mode
Read the boot mode register to find the boot mode. Only use eMMC boot0
mode when the mode is eMMC boot (called BOOT_DEVICE_MMC1 currently due
to current conflating of boot mode and boot device), and not iff the
boot device is MMC port 0.
Signed-off-by: Andrew F. Davis <afd@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com> Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
Andrew F. Davis [Wed, 3 Oct 2018 15:03:22 +0000 (10:03 -0500)]
arm: K3: am654: Choose MMC boot device based on boot port
For most devices the boot mode maps directly to the boot
device. For MMC this is not the case as we have two MMC
boot modes and two MMC boot devices (ports). Check the
boot port to determine which MMC device was our boot
device. Make this change for both primary and secondary
boot modes.
Signed-off-by: Andrew F. Davis <afd@ti.com> Reviewed-by: Tom Rini <trini@konsulko.com> Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com>
Simon Glass [Mon, 1 Oct 2018 18:22:47 +0000 (12:22 -0600)]
video: at91: Adjust vidconsole_position_cursor() to use char pos
At present this function uses pixels but it seems more useful for it to
position in terms of characters on the screen. This also matches the
comment to the function. Update this.
Unfortunately there is one user of this function (at91). Have a crack at
fixing this, since I cannot test it.
Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Anatolij Gustschin <agust@denx.de>
Simon Glass [Mon, 1 Oct 2018 18:22:46 +0000 (12:22 -0600)]
sysreset: Add a way to find the last reset
We have a method to return the last reset as a string for humans, but not
a method that allows it to be used programmatically. Add a new method that
returns the last reset as an enum.
Simon Glass [Mon, 1 Oct 2018 18:22:43 +0000 (12:22 -0600)]
fdt: Allow C++ comments in link scripts and DT files
At present // in a device-tree file or link script causes a warning. But
this is used in the standard license header. Update the compiler flags to
use C99, which permits this.
Simon Glass [Mon, 1 Oct 2018 18:22:42 +0000 (12:22 -0600)]
ctags: Minor changes to fix ctags output
At present ctags emits lines with unmatched quotes which means that the
output file is invalid. This is with exuberant-ctags version 5.9~svn201103
but I also see it with plain ctags. I am not sure that it is a bug though.
Make a few minor changes in the source code to fix this problem.
Simon Glass [Mon, 1 Oct 2018 18:22:41 +0000 (12:22 -0600)]
panel: Expand the backlight support
At present the panel can be turned on but not off, and the brightness
cannot be controlled at run-time. Add a new API function to both the panel
and backlight uclasses to handle this. Enhance the PWM backlight driver
to deal with custom levels properly and allow the backlight to be turned
on and off.
Simon Glass [Mon, 1 Oct 2018 18:22:37 +0000 (12:22 -0600)]
x86: Update mtrr functions to allow leaving cache alone
At present the mtrr functions disable the cache before making changes and
enable it again afterwards. This is fine in U-Boot, but does not work if
running in CAR (such as we are in SPL).
Update the functions so that the caller can request that caches be left
alone.
Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Simon Glass [Mon, 1 Oct 2018 18:22:36 +0000 (12:22 -0600)]
cros: Update ec_commands to latest version
This file has changed quite a bit in the last 5 years as the capabilities
of the ECs have grown. Sync it up with the copy in coreboot commit b9141f2215.
The only change is the addition of EC_VBNV_BLOCK_SIZE_V2. This is needed
because U-Boot uses the new v2 vboot API and this is not currently fully
supported by Chromium OS firmware.
Simon Glass [Mon, 1 Oct 2018 18:22:35 +0000 (12:22 -0600)]
Rename GPT_HEADER_SIGNATURE to avoid conflict
The current name conflicts with the Chrome OS verified boot library, which
prevents it being built. That library uses a string whereas U-Boot uses a
64-bit hex value. Rename this in U-Boot.
Simon Glass [Mon, 1 Oct 2018 18:22:30 +0000 (12:22 -0600)]
binman: Move to three-digit test-file numbers
We now have 99 tests. Before adding any more, rename everything to three
digits. This helps to preserve the ordering of tests and makes it easier
to find things.
Simon Glass [Mon, 1 Oct 2018 18:22:27 +0000 (12:22 -0600)]
tpm: Use livetree and allow children
Adjust the TPM drivers to use livetree (only one does not). Also,
sometimes TPMs can have child devices if they provide a service to the
system (such as storing secure data), so permit that.
Simon Glass [Mon, 1 Oct 2018 18:22:24 +0000 (12:22 -0600)]
dm: spi: Add logging of some return values
When SPI flash operations fail it is helpful to be able to see the error
codes and where they are generated. Add logging to capture this
information for read operations.
Simon Glass [Mon, 1 Oct 2018 18:22:22 +0000 (12:22 -0600)]
cros: Update cros_ec code to use struct udevice
At present we pass around a private pointer to specify the cros_ec device.
With driver model it makes more sense to pass the device. Update the code
to do this.
Simon Glass [Mon, 1 Oct 2018 18:22:20 +0000 (12:22 -0600)]
serial: Allow serial to be absent in TPL
At present this option applies to SPL, but it should be available in TPL
also, and separately. Change to using CONFIG_IS_ENABLED(), add a new
Kconfig option and fix up hang().
Simon Glass [Mon, 1 Oct 2018 18:22:18 +0000 (12:22 -0600)]
fdt: Allow indicating a node is for U-Boot proper only
At present it is not possible to specify that a node should be used before
relocation (in U-Boot proper) without it also ending up in SPL and TPL
device trees. Add a new "u-boot,dm-pre-proper" boolean property for this.
Simon Glass [Mon, 1 Oct 2018 18:22:13 +0000 (12:22 -0600)]
blk: Support block drivers in TPL
At present it is not possible to enable/disable block drivers in TPL. This
is needed to provide sandbox support. Add a Kconfig option and adjust the
Makefile.
Simon Glass [Mon, 1 Oct 2018 18:22:11 +0000 (12:22 -0600)]
Makefile: Add a warning if SPL/TPL cannot be built
At present the build fails in strange ways if CONFIG_SPL is defined by
CONFIG_SUPPORT_SPL is not. Add a warning for this case as it can be very
confusing to debug.
Simon Glass [Mon, 1 Oct 2018 18:22:09 +0000 (12:22 -0600)]
sf: Avoid allocating memory on every read operation
At present spi_flash_cmd_read_ops() allocates and frees a few bytes of
memory every time it is called. It is faster to use the stack for this
and this is now supported by the minimum GCC version required by U-Boot.
Remove the allocation and use a variable-sized array instead.
Simon Glass [Mon, 1 Oct 2018 18:22:08 +0000 (12:22 -0600)]
dm: core: Update ofnode to read binman-style flash entry
At present ofnode_read_fmap_entry() reads a flash map entry in a format
which is not supported by binman. To allow use to use binman-format
descriptions, update this function.
Simon Glass [Mon, 1 Oct 2018 17:55:20 +0000 (11:55 -0600)]
sandbox: Restore blocking I/O on exit
At present sandbox sets non-blocking I/O as soon as any input is read
from the terminal. However it does not restore the previous state on
exit. Fix this and drop the old os_read_no_block() function.
This means that we always enable blocking I/O in sandbox (if input is a
terminal) whereas previously it would only happen on the first call to
tstc() or getc(). However, the difference is likely not important.
Simon Glass [Mon, 1 Oct 2018 17:55:19 +0000 (11:55 -0600)]
dm: spi: Clean up detection of sandbox SPI emulator
Now that we don't have to deal with the command-line flag we can simplify
the code for detecting the emulator. Remove the lookup based on the SPI
specification, relying just on the device tree to locate the emulator.
Simon Glass [Mon, 1 Oct 2018 17:55:18 +0000 (11:55 -0600)]
sandbox: tpm: Enhance to support the latest Chromium OS
This driver was originally written against Chromium OS circa 2012. A few
new features have been added. Enhance the TPM driver to match. This mostly
includes a few new messages and properly modelling whether a particular
'space' is present or not.
Simon Glass [Mon, 1 Oct 2018 17:55:17 +0000 (11:55 -0600)]
sandbox: tpm: Tidy up enums and return values
Use an enum for command values instead of open-coding them. This removes
the need for comments. Also make sure the driver returns proper error
numbers instead of -1.
Simon Glass [Mon, 1 Oct 2018 17:55:14 +0000 (11:55 -0600)]
sandbox: video: Speed up video output
At present there are many situations where sandbox syncs the display to
the SDL frame buffer. This is a very expensive operation but is only
needed every now and then. Update video_sync() so that we can specify
whether this operation is really needed.
At present this flag is not used on other architectures. It could also
be used for reducing writeback-cache flushes but the benefit of that would
need to be investigated.
Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Anatolij Gustschin <agust@denx.de>
Simon Glass [Mon, 1 Oct 2018 17:55:12 +0000 (11:55 -0600)]
sandbox: Remove the old memory file later
When debugging sandbox it is sometimes annoying that the memory file is
deleted early on. If sandbox later crashes or we quit (using the
debugger), it is not possible to run it again with the same state since
the memory file is gone.
Remove the old memory file when sandbox exits, instead. Also add debugging
showing the memory filename.
Simon Glass [Mon, 1 Oct 2018 17:55:11 +0000 (11:55 -0600)]
sandbox: Add a flag to set the default log level
It is useful to be able to set the default log level from the command line
when running sandbox. Add a new -L command-line flag for this. The log
level is set using the enum log_level_t in log.h. At present a number must
be specified, e.g. -L7 for debug.
Simon Glass [Mon, 1 Oct 2018 17:55:09 +0000 (11:55 -0600)]
sandbox: spi: Drop command-line SPI option
At present we support specifying SPI flash devices to use in the device
tree and on the command line. Drop the second option, since it is a pain
to support nicely with driver model, and unnecessary.
Simon Glass [Mon, 1 Oct 2018 17:55:08 +0000 (11:55 -0600)]
sandbox: Add a way to write data to the host filesystem
For debugging it is sometimes useful to write out data for inspection
using an external tool. Add a function which can write this data to a
given file.
but many files use the same category throughout. Also it is helpful to
shorten the length of log names, providing helpers for common logging
levels. Add some macros so that it is possible to do:
(top of file, before #includes)
#define LOG_CATEGORY UCLASS_SPI
(later in the file)
log_info("message1");
log_debug("message2");
log_err("message3");
Add a way in configuration files (exlinux.conf for sysboot command)
to select a specific FIT configuration. The configuration is selected
with a string added after the FIT filename in the label "KERNEL" or
"LINUX", using the same format than bootm command:
KERNEL [Filename]#<conf>[#<extra-conf[#...]]
This configuration string, beginning by '#', is directly appended
to bootm argument 1 after <kernel_addr_r>.
The current mem_map definition for Meson SoCs has support for up
to 2GiB of RAM. According to S905, S905X, S912 and S805X datasheets
the DDR region is set from 0x00000000 to 0xBFFFFFFF, so mem_map's
definition should be changed accordingly.
It is also needed to be able to boot Khadas VIM2 board with S912
SoC.
Signed-off-by: Loic Devulder <ldevulder@suse.de> Acked-by: Neil Armstrong <narmstrong@baylibre.com> Acked-by: Marek Vasut <marek.vasut@gmail.com>
fs: btrfs: Fix tree traversal with btrfs_next_slot()
When traversing slots in a btree (via btrfs_path) with btrfs_next_slot(),
we didn't correctly identify that the last slot in the leaf was reached
and we should jump to the next leaf.
This could lead to any kind of runtime errors or corruptions, like:
* file data not being read at all, or is read partially
* file is read but is corrupted
* (any) metadata being corrupted or not read at all, etc
The easiest way to reproduce this is to read a large enough file that
its EXTENT_DATA items don't fit into a single leaf.
Signed-off-by: Yevgeny Popovych <yevgenyp@pointgrab.com> Cc: Marek Behun <marek.behun@nic.cz> Tested-by: Marek Behún <marek.behun@nic.cz>
Trent Piepho [Thu, 31 May 2018 18:14:44 +0000 (11:14 -0700)]
rtc: Add read8 and write8 support to isl1208 driver
This can be used for device register access from board code.
This allows access to capabilities in the RTC chip not abstracted in
U-Boot's RTC class. E.g., device NVRAM or a tamper detection circuit.
Cc: Klaus Goger <klaus.goger@theobroma-systems.com> Cc: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> Cc: Simon Glass <sjg@chromium.org> Signed-off-by: Trent Piepho <tpiepho@impinj.com> Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Marek Vasut [Mon, 1 Oct 2018 10:37:20 +0000 (12:37 +0200)]
ofnode: Add missing address translation into ofnode_get_addr_size()
Of CONFIG_OF_TRANSLATE is enabled, this function still returns
untranslated bogus results. Add the missing translation.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com> Cc: Simon Glass <sjg@chromium.org> Cc: Tom Rini <trini@konsulko.com> Reviewed-by: Simon Glass <sjg@chromium.org>
Marek Vasut [Mon, 1 Oct 2018 10:37:19 +0000 (12:37 +0200)]
ofnode: Replace of_n_addr_cells with of_n_size_cells
The size should be decoded using of_n_size_cells(), make it so.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com> Cc: Simon Glass <sjg@chromium.org> Cc: Tom Rini <trini@konsulko.com> Reviewed-by: Simon Glass <sjg@chromium.org>
Simon Glass [Tue, 2 Oct 2018 03:12:47 +0000 (21:12 -0600)]
binman: Run tests concurrently
At present the tests run one after the other using a single CPU. This is
not very efficient. Bring in the concurrencytest module and run the tests
concurrently, using one process for each CPU by default. A -P option
allows this to be overridden, which is necessary for code-coverage to
function correctly.
This requires fixing a few tests which are currently not fully
independent.
At some point we might consider doing this across all pytests in U-Boot.
There is a pytest version that supports specifying the number of processes
to use, but it did not work for me.
Simon Glass [Tue, 2 Oct 2018 03:12:46 +0000 (21:12 -0600)]
test: Reduce the number of tests run with sandbox_flattree
We only need to run driver-model tests with this config, since this is the
only thing that is different when CONFIG_OF_LIVE is not defined. Filter
out the other tests to same time.
Simon Glass [Tue, 2 Oct 2018 03:12:45 +0000 (21:12 -0600)]
patman: Don't clear progress in tout unless it was used
At present calling Uninit() always called ClearProgress() which outputs
a \r character as well as spaces to remove any progress information on the
line. This can mess up the normal output of binman and other tools. Fix
this by outputing this only when progress information has actually been
previous written.
Simon Glass [Tue, 2 Oct 2018 03:12:42 +0000 (21:12 -0600)]
binman: Separate out testSplBssPad()
At present this test runs binman twice, which means that the temporary
files from the first run do not get cleaned up. Split this into two tests
to fix this problem.
Simon Glass [Tue, 2 Oct 2018 03:12:41 +0000 (21:12 -0600)]
binman: Fix up removal of temporary directories
At present 'make check' leaves some temporary directories around. Part of
this is because we call tools.PrepareOutputDir() twice in some cases,
without calling tools.FinaliseOutputDir() in between.
Simon Glass [Tue, 2 Oct 2018 03:12:40 +0000 (21:12 -0600)]
binman: Add a default path to libfdt.py
This module is often available in the sandbox_spl build created by
'make check'. Use this as a default path so that just typing 'binman -t'
(without setting PYTHONPATH) will generally run the tests.
Simon Glass [Tue, 2 Oct 2018 03:12:39 +0000 (21:12 -0600)]
test: Tidy up comments and variable name
The 'result' variable counts the number of failures in running the tests.
Rename it to 'failures' to make this more obvious. Also tidy up a few
comments.
Simon Glass [Tue, 2 Oct 2018 03:12:38 +0000 (21:12 -0600)]
test: Print the name of each test before running it
At present the tests are run without any indication of what is running.
For the tests which start with a build this is pretty obvious, but for
tools it is not.
Add a name for each test we run, and print it before starting the test. Signed-off-by: Simon Glass <sjg@chromium.org>
Simon Glass [Tue, 2 Oct 2018 03:12:36 +0000 (21:12 -0600)]
Makefile: Add a 'check' target for make
At present we use 'make tests' to run the tests. For many projects
'make check' is more common, so support that as well. Also add some help
to 'make help'.
projects / u-boot.git / log