1 files changed, 13 insertions, 0 deletions

diff --git a/arch/mips/netlogic/xlp/setup.c b/arch/mips/netlogic/xlp/setup.c
index 8f6992432f34..7b638f7be491 100644
--- a/arch/mips/netlogic/xlp/setup.c
+++ b/arch/mips/netlogic/xlp/setup.c
@@ -61,6 +61,18 @@ static void nlm_linux_exit(void)
                 cpu_wait();
 }
 
+static void nlm_fixup_mem(void)
+{
+        const int pref_backup = 512;
+        int i;
+
+        for (i = 0; i < boot_mem_map.nr_map; i++) {
+                if (boot_mem_map.map[i].type != BOOT_MEM_RAM)
+                        continue;
+                boot_mem_map.map[i].size -= pref_backup;
+        }
+}
+
 void __init plat_mem_setup(void)
 {
         panic_timeout   = 5;
@@ -70,6 +82,7 @@ void __init plat_mem_setup(void)
 
         /* memory and bootargs from DT */
         early_init_devtree(initial_boot_params);
+        nlm_fixup_mem();
 }
 
 const char *get_system_type(void)