lmb: allow for boards to specify memory map
Some architectures have special or unique aspects which need
consideration when adding memory ranges to the list of available
memory map. Enable this config in such scenarios which allow
architectures and boards to define their own memory map.
Signed-off-by: Sughosh Ganu <sughosh.ganu@linaro.org>
diff --git a/lib/lmb.c b/lib/lmb.c
index e7167f8..ae69201 100644
--- a/lib/lmb.c
+++ b/lib/lmb.c
@@ -326,6 +326,9 @@
u64 ram_top = gd->ram_top;
struct bd_info *bd = gd->bd;
+ if (CONFIG_IS_ENABLED(LMB_ARCH_MEM_MAP))
+ return lmb_arch_add_memory();
+
/* Assume a 4GB ram_top if not defined */
if (!ram_top)
ram_top = 0x100000000ULL;