2 files changed, 3 insertions, 2 deletions

diff --git a/arch/mips/include/asm/mach-loongson/loongson.h b/arch/mips/include/asm/mach-loongson/loongson.h
index efb23443779..722db9e811e 100644
--- a/arch/mips/include/asm/mach-loongson/loongson.h
+++ b/arch/mips/include/asm/mach-loongson/loongson.h
@@ -31,6 +31,9 @@ extern void __init prom_init_memory(void);
 extern void __init prom_init_cmdline(void);
 extern void __init prom_init_machtype(void);
 extern void __init prom_init_env(void);
+extern unsigned long _loongson_uart_base;
+extern unsigned long uart8250_base[];
+extern void prom_init_uart_base(void);
 
 /* irq operation functions */
 extern void bonito_irqdispatch(void);
diff --git a/arch/mips/include/asm/mach-loongson/machine.h b/arch/mips/include/asm/mach-loongson/machine.h
index ea5954c4b22..d2f58615763 100644
--- a/arch/mips/include/asm/mach-loongson/machine.h
+++ b/arch/mips/include/asm/mach-loongson/machine.h
@@ -13,8 +13,6 @@
 
 #ifdef CONFIG_LEMOTE_FULOONG2E
 
-#define LOONGSON_UART_BASE (LOONGSON_PCIIO_BASE + 0x3f8)
-
 #define LOONGSON_MACHTYPE MACH_LEMOTE_FL2E
 
 #endif