diff options
Diffstat (limited to 'include/asm-generic')
| -rw-r--r-- | include/asm-generic/global_data.h | 27 |
1 files changed, 26 insertions, 1 deletions
diff --git a/include/asm-generic/global_data.h b/include/asm-generic/global_data.h index 0e8843b478..f392043796 100644 --- a/include/asm-generic/global_data.h +++ b/include/asm-generic/global_data.h @@ -24,6 +24,8 @@ #include <membuff.h> #include <linux/list.h> +struct driver_rt; + typedef struct global_data gd_t; /** @@ -192,6 +194,10 @@ struct global_data { * @uclass_root: head of core tree */ struct list_head uclass_root; +# if CONFIG_IS_ENABLED(OF_PLATDATA) + /** Dynamic info about the driver */ + struct driver_rt *dm_driver_rt; +# endif #endif #ifdef CONFIG_TIMER /** @@ -211,7 +217,7 @@ struct global_data { * @fdt_size: space reserved for relocated device space */ unsigned long fdt_size; -#ifdef CONFIG_OF_LIVE +#if CONFIG_IS_ENABLED(OF_LIVE) /** * @of_root: root node of the live tree */ @@ -427,6 +433,25 @@ struct global_data { #define gd_board_type() 0 #endif +/* These macros help avoid #ifdefs in the code */ +#if CONFIG_IS_ENABLED(OF_LIVE) +#define gd_of_root() gd->of_root +#define gd_of_root_ptr() &gd->of_root +#define gd_set_of_root(_root) gd->of_root = (_root) +#else +#define gd_of_root() NULL +#define gd_of_root_ptr() NULL +#define gd_set_of_root(_root) +#endif + +#if CONFIG_IS_ENABLED(OF_PLATDATA) +#define gd_set_dm_driver_rt(dyn) gd->dm_driver_rt = dyn +#define gd_dm_driver_rt() gd->dm_driver_rt +#else +#define gd_set_dm_driver_rt(dyn) +#define gd_dm_driver_rt() NULL +#endif + /** * enum gd_flags - global data flags * |