u-boot.git/cmd/read.c, branch v2023.07

cmd: introduce 'write' command

2023-03-17T19:44:01+00:00

It's almost no extra code to hook up a buddy to the 'read' command. In
fact, since the command is passed its own 'struct cmd_tbl', we can use
the exact same callback, and let it figure out for itself whether it
was invoked as "read" or "write".

Reviewed-by: Simon Glass 
Signed-off-by: Rasmus Villemoes

cmd: read: use part_get_info_by_dev_and_name_or_num() instead of open-coded dev_part parsing

2023-03-17T19:44:01+00:00

Use the helper part_get_info_by_dev_and_name_or_num() for parsing a
dev[:part] string and obtaining the partition info in one go, instead
of open-coding all that.

As a bonus, this will automatically allow using the dev#partname
syntax as well, for accessing raw partitions by name.

Reviewed-by: Simon Glass 
Signed-off-by: Rasmus Villemoes

dm: core: Support sandbox with read interface

2022-08-12T12:14:24+00:00

Update the 'read' command to work correctly with sandbox.

Signed-off-by: Simon Glass

global: Convert simple_strtoul() with hex to hextoul()

2021-08-02T17:32:14+00:00

It is a pain to have to specify the value 16 in each call. Add a new
hextoul() function and update the code to use it.

Add a proper comment to simple_strtoul() while we are here.

Signed-off-by: Simon Glass

command: Remove the cmd_tbl_t typedef

2020-05-18T22:36:55+00:00

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

part: Drop disk_partition_t typedef

2020-05-18T21:33:33+00:00

We should not be using typedefs and these make it harder to use
forward declarations (to reduce header file inclusions). Drop the typedef.

Signed-off-by: Simon Glass

cmd/read.c: Fix checking blk_dread return value

2017-08-20T13:54:30+00:00

The function blk_dread will return -ENOSYS on failure or on success the
number of blocks read, which must be the number asked to read (otherwise
it failed somewhere).  Correct this check.

Reported-by: Coverity (CID: 166335)
Cc: Philipp Tomsich 
Cc: Simon Glass 
Cc: Bin Meng 
Signed-off-by: Tom Rini

Kconfig: Convert CMD_READ to Kconfig

2017-08-11T19:41:53+00:00

Convert this option and enable it in sandbox. Also correct a bug which
was introduced with the block-device driver model conversion.

Signed-off-by: Simon Glass 
Reviewed-by: Bin Meng 
Reviewed-by: Philipp Tomsich

dm: block: Adjust device calls to go through helpers function

2016-03-14T21:34:50+00:00

To ease conversion to driver model, add helper functions which deal with
calling each block device method. With driver model we can reimplement these
functions with the same arguments.

Use inline functions to avoid increasing code size on some boards.

Signed-off-by: Simon Glass 
Reviewed-by: Bin Meng 
Tested-by: Stephen Warren

dm: part: Rename some partition functions

2016-03-14T21:34:50+00:00

Rename three partition functions so that they start with part_. This makes
it clear what they relate to.

Signed-off-by: Simon Glass 
Tested-by: Stephen Warren