u-boot.git/include/cbfs.h, branch v2022.07

cbfs: Add some more definititions

2022-04-06T18:01:42+00:00

Add definitions for a payload or 'self', which is like an unpacked ELF
file.

Signed-off-by: Simon Glass

doc: replace @return by Return:

2022-01-19T17:11:34+00:00

Sphinx expects Return: and not @return to indicate a return value.

find . -name '*.c' -exec \
sed -i 's/^\(\s\)\*\(\s*\)@return\(\s\)/\1*\2Return:\3/' {} \;

find . -name '*.h' -exec \
sed -i 's/^\(\s\)\*\(\s*\)@return\(\s\)/\1*\2Return:\3/' {} \;

Signed-off-by: Heinrich Schuchardt

cbfs: Support reading compression information

2021-03-27T00:59:37+00:00

CBFS now supports compressed filed. Add support for reading this
information so that the correct decompression can be applied. The
decompression itself is not implemented in CBFS.

Signed-off-by: Simon Glass

cbfs: Allow file traversal with any CBFS

2021-03-27T00:59:37+00:00

The file traversal functions currently use a single global CBFS. In some
cases we need to access multiple CBFSs to obtain different files. Add new
functions to support this.

Signed-off-by: Simon Glass

cbfs: Allow access to CBFS without a header

2021-03-27T00:59:37+00:00

In some cases CBFS does not start with a header but is just a collection
of files. It is possible to support this so long as the size of the CBFS
is provided.

Update the cbfs_init_mem() function to support this.

Signed-off-by: Simon Glass

cbfs: Add support for attributes

2021-03-27T00:59:37+00:00

CBFS now supports attributes for things that cannot fit in the header as
originally conceived. Add the structures for these.

Also rename attributes_offset to something shorter, to ease code
readability.

Signed-off-by: Simon Glass

cbfs: Don't require the CBFS size with cbfs_init_mem()

2020-05-27T06:40:09+00:00

The size is not actually used since it is present in the header. Drop this
parameter. Also tidy up error handling while we are here.

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

cbfs: Allow reading a file from a CBFS given its base addr

2020-05-27T06:40:09+00:00

Currently we support reading a file from CBFS given the address of the end
of the ROM. Sometimes we only know the start of the CBFS. Add a function
to find a file given that.

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

cbfs: Change file_cbfs_find_uncached() to return an error

2020-05-27T06:40:09+00:00

This function currently returns a node pointer so there is no way to know
the error code. Also it uses data in BSS which seems unnecessary since the
caller might prefer to use a local variable.

Update the function and split its body out into a separate function so we
can use it later.

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

cbfs: Return the error code from file_cbfs_init()

2020-05-27T06:40:09+00:00

We may as well return the error code and use it directly in the command
code. CBFS still uses its own error enum which we may be able to remove,
but leave it for now.

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