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bootstd: Update docs on bootmeth_try_file() for sandbox

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Mention that this function is also used with a NULL block devices to
access files on the host, when using sandbox.

Update the comment on struct bootflow also.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass 2023-01-17 10:47:59 -07:00 committed by Tom Rini
parent 2536587902
commit a58e7bbeb6
2 changed files with 2 additions and 2 deletions
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2
include/bootflow.h
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@ -43,7 +43,7 @@ enum bootflow_state_t {
* @glob_node: Points to siblings in the global list (all bootdev)
* @dev: Bootdevice device which produced this bootflow
* @blk: Block device which contains this bootflow, NULL if this is a network
* device
* device or sandbox 'host' device
* @part: Partition number (0 for whole device)
* @fs_type: Filesystem type (FS_TYPE...) if this is fixed by the media, else 0.
* For example, the sandbox host-filesystem bootdev sets this to

2
include/bootmeth.h
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@ -240,7 +240,7 @@ int bootmeth_set_order(const char *order_str);
* caller before reading the file.
*
* @bflow: Information about file to try
* @desc: Block descriptor to read from
* @desc: Block descriptor to read from (NULL for sandbox host)
* @prefix: Filename prefix to prepend to @fname (NULL for none)
* @fname: Filename to read
* Return: 0 if OK, -ENOMEM if not enough memory to allocate bflow->fname,