Merge git://git.infradead.org/mtd-2.6

[powerpc.git] / arch / mips / mips-boards / generic / memory.c

diff --git a/arch/mips/mips-boards/generic/memory.c b/arch/mips/mips-boards/generic/memory.c
index bc4d093..fd49256 100644 (file)
--- a/arch/mips/mips-boards/generic/memory.c
+++ b/arch/mips/mips-boards/generic/memory.c
@@ -76,6 +76,15 @@ struct prom_pmemblock * __init prom_getmdesc(void)
                        memsize = simple_strtol(memsize_str, NULL, 0);
                }
        }
+
+#ifdef CONFIG_CPU_BIG_ENDIAN
+       /*
+        * SOC-it swaps, or perhaps doesn't swap, when DMA'ing the last
+        * word of physical memory
+        */
+       memsize -= PAGE_SIZE;
+#endif
+
        memset(mdesc, 0, sizeof(mdesc));
 
        mdesc[0].type = yamon_dontuse;