diff options
-rw-r--r-- | common/spl/spl.c | 2 | ||||
-rw-r--r-- | include/spl.h | 53 |
2 files changed, 54 insertions, 1 deletions
diff --git a/common/spl/spl.c b/common/spl/spl.c index 8b7374487d..8cb6f3d531 100644 --- a/common/spl/spl.c +++ b/common/spl/spl.c @@ -734,7 +734,7 @@ void board_init_r(gd_t *dummy1, ulong dummy2) debug("Failed to stash bootstage: err=%d\n", ret); #endif - debug("loaded - jumping to U-Boot...\n"); + debug("loaded - jumping to %s...\n", spl_phase_name(spl_next_phase())); spl_board_prepare_for_boot(); jump_to_image_no_args(&spl_image); } diff --git a/include/spl.h b/include/spl.h index a7648787b7..faffeb519a 100644 --- a/include/spl.h +++ b/include/spl.h @@ -58,6 +58,7 @@ static inline bool u_boot_first_phase(void) } enum u_boot_phase { + PHASE_NONE, /* Invalid phase, signifying before U-Boot */ PHASE_TPL, /* Running in TPL */ PHASE_SPL, /* Running in SPL */ PHASE_BOARD_F, /* Running in U-Boot before relocation */ @@ -123,6 +124,58 @@ static inline enum u_boot_phase spl_phase(void) #endif } +/** + * spl_prev_phase() - Figure out the previous U-Boot phase + * + * @return the previous phase from this one, e.g. if called in SPL this returns + * PHASE_TPL, if TPL is enabled + */ +static inline enum u_boot_phase spl_prev_phase(void) +{ +#ifdef CONFIG_TPL_BUILD + return PHASE_NONE; +#elif defined(CONFIG_SPL_BUILD) + return IS_ENABLED(CONFIG_TPL) ? PHASE_TPL : PHASE_NONE; +#else + return IS_ENABLED(CONFIG_SPL) ? PHASE_SPL : PHASE_NONE; +#endif +} + +/** + * spl_next_phase() - Figure out the next U-Boot phase + * + * @return the next phase from this one, e.g. if called in TPL this returns + * PHASE_SPL + */ +static inline enum u_boot_phase spl_next_phase(void) +{ +#ifdef CONFIG_TPL_BUILD + return PHASE_SPL; +#else + return PHASE_BOARD_F; +#endif +} + +/** + * spl_phase_name() - Get the name of the current phase + * + * @return phase name + */ +static inline const char *spl_phase_name(enum u_boot_phase phase) +{ + switch (phase) { + case PHASE_TPL: + return "TPL"; + case PHASE_SPL: + return "SPL"; + case PHASE_BOARD_F: + case PHASE_BOARD_R: + return "U-Boot"; + default: + return "phase?"; + } +} + /* A string name for SPL or TPL */ #ifdef CONFIG_SPL_BUILD # ifdef CONFIG_TPL_BUILD |