@@ -85,6 +85,7 @@ extern phys_addr_t lmb_alloc_addr(struct lmb *lmb, phys_addr_t base,
phys_size_t size);
extern phys_size_t lmb_get_free_size(struct lmb *lmb, phys_addr_t addr);
extern int lmb_is_reserved(struct lmb *lmb, phys_addr_t addr);
+extern int lmb_is_reserved_flags(struct lmb *lmb, phys_addr_t addr, int flags);
extern long lmb_free(struct lmb *lmb, phys_addr_t base, phys_size_t size);
extern void lmb_dump_all(struct lmb *lmb);
@@ -440,7 +440,7 @@ 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;
@@ -448,11 +448,17 @@ 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() */