1 files changed, 14 insertions, 5 deletions

diff --git a/arch/mips/loongson/common/init.c b/arch/mips/loongson/common/init.c
index 3abe927422a3..a2abd9355737 100644
--- a/arch/mips/loongson/common/init.c
+++ b/arch/mips/loongson/common/init.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2009 Lemote Inc. & Insititute of Computing Technology
+ * Copyright (C) 2009 Lemote Inc.
  * Author: Wu Zhangjin, wuzj@lemote.com
  *
  * This program is free software; you can redistribute  it and/or modify it
@@ -10,19 +10,28 @@
 
 #include <linux/bootmem.h>
 
-#include <asm/bootinfo.h>
-
 #include <loongson.h>
 
+/* Loongson CPU address windows config space base address */
+unsigned long __maybe_unused _loongson_addrwincfg_base;
+
 void __init prom_init(void)
 {
-    /* init base address of io space */
+        /* init base address of io space */
         set_io_port_base((unsigned long)
-                ioremap(BONITO_PCIIO_BASE, BONITO_PCIIO_SIZE));
+                ioremap(LOONGSON_PCIIO_BASE, LOONGSON_PCIIO_SIZE));
+
+#ifdef CONFIG_CPU_SUPPORTS_ADDRWINCFG
+        _loongson_addrwincfg_base = (unsigned long)
+                ioremap(LOONGSON_ADDRWINCFG_BASE, LOONGSON_ADDRWINCFG_SIZE);
+#endif
 
         prom_init_cmdline();
         prom_init_env();
         prom_init_memory();
+
+        /*init the uart base address */
+        prom_init_uart_base();
 }
 
 void __init prom_free_prom_memory(void)