---

yaml --- r: 180735 b: refs/heads/master c: 84a6fcb h: refs/heads/master i: 180733: 30b9bbb 180731: 48ef925 180727: 7db80d7 180719: 3919540 180703: f50bf19 180671: 7bf8981 180607: 27b6b1c 180479: ff0406e 180223: d6ecfc0 v: v3
git-mirror · Feb 22, 2010 · fe63ced · fe63ced
1 parent 576aaed
commit fe63ced
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Showing 2 changed files with 9 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 52ab320ac560af3333191a473e56615fb48fff95
+refs/heads/master: 84a6fcb368a080620d12fc4d79e07902dbee7335
diff --git a/trunk/arch/mips/bcm47xx/prom.c b/trunk/arch/mips/bcm47xx/prom.c
@@ -141,6 +141,14 @@ static __init void prom_init_mem(void)
 			break;
 	}
 
+	/* Ignoring the last page when ddr size is 128M. Cached
+	 * accesses to last page is causing the processor to prefetch
+	 * using address above 128M stepping out of the ddr address
+	 * space.
+	 */
+	if (mem == 0x8000000)
+		mem -= 0x1000;
+
 	add_memory_region(0, mem, BOOT_MEM_RAM);
 }