diff options
Diffstat (limited to 'include/bootflow.h')
| -rw-r--r-- | include/bootflow.h | 22 |
1 files changed, 19 insertions, 3 deletions
diff --git a/include/bootflow.h b/include/bootflow.h index 32422067723..1cfdda403ac 100644 --- a/include/bootflow.h +++ b/include/bootflow.h @@ -11,7 +11,8 @@ #include <bootdev.h> #include <image.h> #include <dm/ofnode_decl.h> -#include <linux/types.h> +#include <linux/list.h> +#include <linux/build_bug.h> struct bootstd_priv; struct expo; @@ -213,6 +214,10 @@ enum bootflow_meth_flags_t { BOOTFLOW_METHF_SINGLE_UCLASS = 1 << 3, }; +enum { + BOOTMETH_MAX_COUNT = 32, +}; + /** * struct bootflow_iter - state for iterating through bootflows * @@ -250,14 +255,21 @@ enum bootflow_meth_flags_t { * @cur_label: Current label being processed * @num_methods: Number of bootmeth devices in @method_order * @cur_method: Current method number, an index into @method_order - * @first_glob_method: First global method, if any, else -1 + * @first_glob_method: Index of first global method within @method_order[], if + * any, else -1 * @cur_prio: Current priority being scanned * @method_order: List of bootmeth devices to use, in order. The normal methods * appear first, then the global ones, if any + * @have_global: true if we have global bootmeths in @method_order[] * @doing_global: true if we are iterating through the global bootmeths (which - * happens before the normal ones) + * generally happens before the normal ones) * @method_flags: flags controlling which methods should be used for this @dev * (enum bootflow_meth_flags_t) + * @methods_done: indicates which methods have been processed, one bit for + * each method in @method_order[] + * @pending_bootdev: if non-NULL, bootdev which will be used when the global + * bootmeths are done + * @pending_method_flags: method flags which will be used with @pending_bootdev */ struct bootflow_iter { int flags; @@ -277,8 +289,12 @@ struct bootflow_iter { int first_glob_method; enum bootdev_prio_t cur_prio; struct udevice **method_order; + bool have_global; bool doing_global; int method_flags; + uint methods_done; + struct udevice *pending_bootdev; + int pending_method_flags; }; /** |