Merge branch 'for-next/state'

state command: extend help part II ...

Since commit 0c74367 the 'state' command
supports authentification and a related parameter. Honor this in the help
text.

Signed-off-by: Juergen Borleis <jbe@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

state command: extend help part I ...

The loading parameter and its help text was removed in commit
446f3d0 and the loading parameter
was re-added in commit 3a5ddf3 but the
help was forgotten. Re-add the help as well.

Signed-off-by: Juergen Borleis <jbe@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

loadxy: add missing ) to help text ...

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>

Merge branch 'for-next/mmc'

mmc_extcsd command: rework ...

This patch is a rework of the mmc_extcsd command:

- Always print registers. Previously we never printed registers that
  were already present in an older version of the spec
- Put register names, access type and width into an array indexed by the
  register number
- Print multibyte registers only once with the resulting value, and not
  bytewise.

There's still more to cleanup, like for example we want to write
multibyte registers once with the complete value, not bytewise. Anyway,
this is a start.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>

mmc_extcsd command: Fix multiline prints ...

The multiline prints lack the indention at the beginning of the second
line. Add these.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>

readlink: Improve -f handling ...

For `readlink -f FILE VARIABLE`, set VARIABLE to the absolute, canonical
file name of FILE by following symbolic links.  All but the final
component of FILE must exist.

Prior to commit a602bebcf7e4 ("fs: Implement links to directories") the
above worked in the limited case where FILE was an absolute path, the
final component was a symbolic link, and all preceding components were
directories.  If FILE was a relative path with the final component being
a symbolic link, and all preceding paths being directories, the command
sort of worked, but produced a relative path as the result.  Both of
these cases were broken by the above commit.

Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>

Merge branch 'for-next/misc'

commands: mount: mention file loop mounts in the help text ...

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

commands: mount: combine dev and devstr, which are the same ...

Unify the device path used by the default mount and mount with specified
mount point paths.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

true: make true_aliases[] const ...

Although the elements of `true_aliases[]` are of type `const char *`,
the elements themselves are not const-qualified.  Make them `const`.

Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

test: make test_aliases[] const ...

Although the elements of `test_aliases[]` are of type `const char *`,
the elements themselves are not const-qualified.  Make them `const`.

Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

help: make help_aliases[] const ...

Although the elements of `help_aliases[]` are of type `const char *`,
the elements themselves are not const-qualified.  Make them `const`.

Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

edit: make edit_aliases[] const ...

Although the elements of `edit_aliases[]` are of type `const char *`,
the elements themselves are not const-qualified.  Make them `const`.

Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

commands: add ':' as alias for 'true' ...

':' is the null command, sometimes used in shell scripts (especially
after 'then'), but it is not yet supported by barebox.  It is supposed
to do nothing, successfully, just like the 'true' command, so add it as
an alias.

Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

ls: Fix showing links to directories ...

With links to directories we have to do some adjustments in the
printout. In ls_one we have to use lstat() because we want to
show informations about the file or link. When determing if it's
a file or directory that we show we have to use stat() instead.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

fs: Implement links to directories ...

So far links can only point to files. Implement links to
directories. With this all kinds of links are supported:

- relative links
- absolute links
- links including ".."
- link loops (are detected, return -EMLINK)

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

commands: usbgadget: update fastboot help text ...

cmd_usbgadget can use now the fallback to
global.usbgadget.fastboot_function. Update help text to reflect this
behavior.

Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Merge branch 'for-next/parameter-types'

Merge branch 'for-next/misc'

commands: add spd_decode to the 'hardware manipulation' group ...

Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

commands: basename: Use posix_basename() ...

The Linux shell basename command uses the POSIX basename version,
so the same for barebox.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

cp: Use posix_basename() on source argument ...

The GNU basename version does not work with strings which have a
trailing slash. Use posix_basename instead. With this cp -r
can properly work on source arguments which have a trailing slash,
i.e. "cp /dir1/ dst".

Reported-by: Peter Mamonov <pmamonov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

parameter: Give device parameters types ...

This adds a variable type enum and adds this to the device parameters.
This information gives the user a hint which values a parameter expects
and also helps to organize the parameters better internally.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

Merge branch 'for-next/state'

Merge branch 'for-next/mtd'

Merge branch 'for-next/misc'

Merge branch 'for-next/led'

Merge branch 'for-next/imx'