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2021-02-02common: Drop asm/global_data.h from common headerSimon Glass
Move this out of the common header and include it only where needed. In a number of cases this requires adding "struct udevice;" to avoid adding another large header or in other cases replacing / adding missing header files that had been pulled in, very indirectly. Finally, we have a few cases where we did not need to include <asm/global_data.h> at all, so remove that include. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Rini <trini@konsulko.com>
2020-10-30cmd: log: Add commands to manipulate filtersSean Anderson
This adds several commands to add, list, and remove log filters. Due to the complexity of adding a filter, `log filter-list` uses options instead of positional arguments. These commands have been added as subcommands to log by using a dash to join the subcommand and subsubcommand. This is stylistic, and they could be converted to proper subsubcommands if it is wished. Signed-off-by: Sean Anderson <seanga2@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2020-10-30cmd: log: Make "log level" print all log levelsSean Anderson
This makes the log level command print all valid log levels. The default log level is annotated. This provides an easy way to see which log levels are compiled-in. Signed-off-by: Sean Anderson <seanga2@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2020-10-30cmd: log: Add commands to list categories and driversSean Anderson
This allows users to query which categories and drivers are available on their system. This allows them to construct filter-add commands without (e.g.) adjusting the log format to show categories and drivers. Signed-off-by: Sean Anderson <seanga2@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2020-10-30cmd: log: Split off log level parsingSean Anderson
Move parsing of log level into its own function so it can be re-used. This also adds support for using log level names instead of just the integer equivalent. Signed-off-by: Sean Anderson <seanga2@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2020-10-30cmd: log: Use sub-commands for logSean Anderson
This reduces duplicate code, and makes adding new sub-commands easier. Signed-off-by: Sean Anderson <seanga2@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2020-10-30test: log: Convert log_test from python to CSean Anderson
When rebasing this series I had to renumber all my log tests because someone made another log test in the meantime. This involved updaing a number in several places (C and python), and it wasn't checked by the compiler. So I though "how hard could it be to just rewrite in C?" And though it wasn't hard, it *was* tedious. Tests are numbered the same as before to allow for easier review. A note that if a test fails, everything after it will probably also fail. This is because that test won't clean up its filters. There's no easy way to do the cleanup, except perhaps removing all filters in a wrapper function. Signed-off-by: Sean Anderson <seanga2@gmail.com>
2020-10-30log: Use CONFIG_IS_ENABLED() for LOG_TESTSean Anderson
Checkpatch complains about using #ifdef for CONFIG variables. Signed-off-by: Sean Anderson <seanga2@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
2020-07-09log: don't show function by defaultHeinrich Schuchardt
The name of the function emitting a log message may be of interest for a developer but is distracting for normal users. See the example below: try_load_entry() Booting: Debian Make the default format for log messages customizable. By default show only the message text. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Reviewed-by: Simon Glass <sjg@chromium.org>
2020-06-11log: check argument of 'log level' commandHeinrich Schuchardt
Check that the argument provided to the 'log level' command is in the range between zero and CONFIG_LOG_MAX_LEVEL. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Reviewed-by: Simon Glass <sjg@chromium.org>
2020-05-18command: Remove the cmd_tbl_t typedefSimon Glass
We should not use typedefs in U-Boot. They cannot be used as forward declarations which means that header files must include the full header to access them. Drop the typedef and rename the struct to remove the _s suffix which is now not useful. This requires quite a few header-file additions. Signed-off-by: Simon Glass <sjg@chromium.org>
2018-05-07SPDX: Convert all of our single license tags to Linux Kernel styleTom Rini
When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <trini@konsulko.com>
2018-02-03log: Add a command to output a log recordSimon Glass
Add a 'log rec' command which allows a log record to be manually output. This is useful for scripts which want full control over what is logged. It also permits easy testing of the log system. Signed-off-by: Simon Glass <sjg@chromium.org>
2018-02-03log: Add a command to control the log output formatSimon Glass
Add a 'log format' command which can display or change the log output format. This is useful for changing how much information is displayed. The ordering of the fields is fixed. Signed-off-by: Simon Glass <sjg@chromium.org>
2017-12-07log: Add a test commandSimon Glass
Add a command which exercises the logging system. Signed-off-by: Simon Glass <sjg@chromium.org>
2017-12-07log: Add a 'log level' commandSimon Glass
Add a command for adjusting the log level. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2017-12-07Drop the log bufferSimon Glass
This does not appear to be used by any boards. Before introducing a new log system, remove this old one. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
2017-08-16env: Rename getenv/_f() to env_get()Simon Glass
We are now using an env_ prefix for environment functions. Rename these two functions for consistency. Also add function comments in common.h. Quite a few places use getenv() in a condition context, provoking a warning from checkpatch. These are fixed up in this patch also. Suggested-by: Wolfgang Denk <wd@denx.de> Signed-off-by: Simon Glass <sjg@chromium.org>
2016-01-25Remove the cmd_ prefix from command filesSimon Glass
Now that they are in their own directory, we can remove this prefix. This makes it easier to find a file since the prefix does not get in the way. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Heiko Schocher <hs@denx.de> Acked-by: Stefan Roese <sr@denx.de> Acked-by: Przemyslaw Marczak <p.marczak@samsung.com>