diff --git a/common/board_r.c b/common/board_r.c index 50670b5615a..6e1ad2bfce8 100644 --- a/common/board_r.c +++ b/common/board_r.c @@ -234,6 +234,8 @@ static int initr_dm(void) { int ret; + oftree_reset(); + /* Save the pre-reloc driver model and start a new one */ gd->dm_root_f = gd->dm_root; gd->dm_root = NULL; diff --git a/include/dm/ofnode.h b/include/dm/ofnode.h index 8b0a1087062..7e9d3be96a2 100644 --- a/include/dm/ofnode.h +++ b/include/dm/ofnode.h @@ -27,6 +27,14 @@ struct ofnode_phandle_args { uint32_t args[OF_MAX_PHANDLE_ARGS]; }; +/** + * oftree_reset() - reset the state of the oftree list + * + * Reset the oftree list so it can be started again. This should be called + * once the control FDT is in place, but before the ofnode interface is used. + */ +static inline void oftree_reset(void) {} + /** * ofnode_to_np() - convert an ofnode to a live DT node pointer * diff --git a/lib/fdtdec.c b/lib/fdtdec.c index eca01081c5d..64c5b3da15e 100644 --- a/lib/fdtdec.c +++ b/lib/fdtdec.c @@ -13,7 +13,6 @@ #include #include #include -#include #include #include #include @@ -24,6 +23,8 @@ #include #include #include +#include +#include #include #include #include @@ -1668,6 +1669,8 @@ int fdtdec_setup(void) ret = fdtdec_prepare_fdt(); if (!ret) ret = fdtdec_board_setup(gd->fdt_blob); + oftree_reset(); + return ret; } diff --git a/test/test-main.c b/test/test-main.c index 1fcbae3cd4e..d74df297c43 100644 --- a/test/test-main.c +++ b/test/test-main.c @@ -11,6 +11,7 @@ #include #include #include +#include #include #include #include @@ -99,6 +100,7 @@ static int dm_test_pre_run(struct unit_test_state *uts) /* Determine whether to make the live tree available */ gd_set_of_root(of_live ? uts->of_root : NULL); + oftree_reset(); ut_assertok(dm_init(of_live)); uts->root = dm_root();