diff --git a/arch/openrisc/include/asm/global_data.h b/arch/openrisc/include/asm/global_data.h
index 6a0c0cc..96f3f1c 100644
--- a/arch/openrisc/include/asm/global_data.h
+++ b/arch/openrisc/include/asm/global_data.h
@@ -35,7 +35,7 @@
 typedef struct global_data {
 	bd_t		*bd;
 	unsigned long	flags;
-	unsigned long	baudrate;
+	unsigned int	baudrate;
 	unsigned long	cpu_clk;	/* CPU clock in Hz! */
 	unsigned long	have_console;	/* serial_init() was called */
 	phys_size_t	ram_size;	/* RAM size */
diff --git a/arch/openrisc/include/asm/u-boot.h b/arch/openrisc/include/asm/u-boot.h
index 76b8132..f2f31d3 100644
--- a/arch/openrisc/include/asm/u-boot.h
+++ b/arch/openrisc/include/asm/u-boot.h
@@ -32,7 +32,7 @@
 #define _U_BOOT_H_
 
 typedef struct bd_info {
-	unsigned long	bi_baudrate;	/* serial console baudrate */
+	unsigned int	bi_baudrate;	/* serial console baudrate */
 	unsigned long	bi_arch_number;	/* unique id for this board */
 	unsigned long	bi_boot_params;	/* where this board expects params */
 	unsigned long	bi_memstart;	/* start of DRAM memory */