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-rw-r--r--common/memsize.c16
1 files changed, 15 insertions, 1 deletions
diff --git a/common/memsize.c b/common/memsize.c
index 73b92c8..589400d 100644
--- a/common/memsize.c
+++ b/common/memsize.c
@@ -5,7 +5,10 @@
* SPDX-License-Identifier: GPL-2.0+
*/
-#include <config.h>
+#include <common.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
#ifdef __PPC__
/*
* At least on G2 PowerPC cores, sequential accesses to non-existent
@@ -76,3 +79,14 @@ long get_ram_size(long *base, long maxsize)
return (maxsize);
}
+
+phys_size_t __weak get_effective_memsize(void)
+{
+#ifndef CONFIG_VERY_BIG_RAM
+ return gd->ram_size;
+#else
+ /* limit stack to what we can reasonable map */
+ return ((gd->ram_size > CONFIG_MAX_MEM_MAPPED) ?
+ CONFIG_MAX_MEM_MAPPED : gd->ram_size);
+#endif
+}