sh: Wire up CSM node for SH-X3.

Now that NODES_SHIFT is bumped up, we can plug in the CSM block as
a separate node, too.
Signed-off-by: NPaul Mundt <lethal@linux-sh.org>

arch/sh/kernel/cpu/sh4a/setup-shx3.c

@@ -258,14 +258,17 @@ void __init plat_irq_setup(void)
 
 void __init plat_mem_setup(void)
 {
+	unsigned int nid = 1;
+
 	/* Register CPU#0 URAM space as Node 1 */
-	setup_bootmem_node(1, 0x145f0000, 0x14610000);	/* CPU0 */
+	setup_bootmem_node(nid++, 0x145f0000, 0x14610000);	/* CPU0 */
 
 #if 0
 	/* XXX: Not yet.. */
-	setup_bootmem_node(2, 0x14df0000, 0x14e10000);	/* CPU1 */
-	setup_bootmem_node(3, 0x155f0000, 0x15610000);	/* CPU2 */
-	setup_bootmem_node(4, 0x15df0000, 0x15e10000);	/* CPU3 */
-	setup_bootmem_node(5, 0x16000000, 0x16020000);	/* CSM */
+	setup_bootmem_node(nid++, 0x14df0000, 0x14e10000);	/* CPU1 */
+	setup_bootmem_node(nid++, 0x155f0000, 0x15610000);	/* CPU2 */
+	setup_bootmem_node(nid++, 0x15df0000, 0x15e10000);	/* CPU3 */
 #endif
+
+	setup_bootmem_node(nid++, 0x16000000, 0x16020000);	/* CSM */
 }