diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/lmb.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/lib/lmb.c b/lib/lmb.c index 69700bf9baf..a0fb8c7e88d 100644 --- a/lib/lmb.c +++ b/lib/lmb.c @@ -443,7 +443,7 @@ phys_size_t lmb_get_free_size(struct lmb *lmb, phys_addr_t addr) return 0; } -int lmb_is_reserved(struct lmb *lmb, phys_addr_t addr) +int lmb_is_reserved_flags(struct lmb *lmb, phys_addr_t addr, int flags) { int i; @@ -451,11 +451,16 @@ int lmb_is_reserved(struct lmb *lmb, phys_addr_t addr) phys_addr_t upper = lmb->reserved.region[i].base + lmb->reserved.region[i].size - 1; if ((addr >= lmb->reserved.region[i].base) && (addr <= upper)) - return 1; + return (lmb->reserved.region[i].flags & flags) == flags; } return 0; } +int lmb_is_reserved(struct lmb *lmb, phys_addr_t addr) +{ + return lmb_is_reserved_flags(lmb, addr, LMB_NONE); +} + __weak void board_lmb_reserve(struct lmb *lmb) { /* please define platform specific board_lmb_reserve() */ |