diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/bootflow.h | 11 | ||||
| -rw-r--r-- | include/bootmeth.h | 25 |
2 files changed, 35 insertions, 1 deletions
diff --git a/include/bootflow.h b/include/bootflow.h index fdcfeddc1a..44d3741eac 100644 --- a/include/bootflow.h +++ b/include/bootflow.h @@ -353,6 +353,17 @@ void bootflow_free(struct bootflow *bflow); int bootflow_boot(struct bootflow *bflow); /** + * bootflow_read_all() - Read all bootflow files + * + * Some bootmeths delay reading of large files until booting is requested. This + * causes those files to be read. + * + * @bflow: Bootflow to read + * Return: result of trying to read + */ +int bootflow_read_all(struct bootflow *bflow); + +/** * bootflow_run_boot() - Try to boot a bootflow * * @iter: Current iteration (or NULL if none). Used to disable a bootmeth if the diff --git a/include/bootmeth.h b/include/bootmeth.h index 7cb7da33de..d3d8d608cd 100644 --- a/include/bootmeth.h +++ b/include/bootmeth.h @@ -119,7 +119,16 @@ struct bootmeth_ops { */ int (*read_file)(struct udevice *dev, struct bootflow *bflow, const char *file_path, ulong addr, ulong *sizep); - +#if CONFIG_IS_ENABLED(BOOTSTD_FULL) + /** + * readall() - read all files for a bootflow + * + * @dev: Bootmethod device to boot + * @bflow: Bootflow to read + * Return: 0 if OK, -EIO on I/O error, other -ve on other error + */ + int (*read_all)(struct udevice *dev, struct bootflow *bflow); +#endif /* BOOTSTD_FULL */ /** * boot() - boot a bootflow * @@ -224,6 +233,20 @@ int bootmeth_read_file(struct udevice *dev, struct bootflow *bflow, const char *file_path, ulong addr, ulong *sizep); /** + * bootmeth_read_all() - read all bootflow files + * + * Some bootmeths delay reading of large files until booting is requested. This + * causes those files to be read. + * + * @dev: Bootmethod device to use + * @bflow: Bootflow to read + * Return: does not return on success, since it should boot the + * Operating Systemn. Returns -EFAULT if that fails, other -ve on + * other error + */ +int bootmeth_read_all(struct udevice *dev, struct bootflow *bflow); + +/** * bootmeth_boot() - boot a bootflow * * @dev: Bootmethod device to boot |