Add support for NetSilicon NS7520 processor.
Patch by Art Shipkowski, 12 May 2005

Cleanup.
diff --git a/board/amirix/ap1000/init.S b/board/amirix/ap1000/init.S
index 8c3a357..3aaa5c2 100644
--- a/board/amirix/ap1000/init.S
+++ b/board/amirix/ap1000/init.S
@@ -25,10 +25,10 @@
 #include <asm/mmu.h>
 
 
-     	.globl	ext_bus_cntlr_init
+	.globl	ext_bus_cntlr_init
 ext_bus_cntlr_init:
-        blr
+	blr
 
-        .globl  sdram_init
+	.globl	sdram_init
 sdram_init:
-        blr
+	blr