diff --git a/include/asm-arm/arch-mx27/clock.h b/include/asm-arm/arch-mx27/clock.h
index 5fc75c5..472e8f2 100644
--- a/include/asm-arm/arch-mx27/clock.h
+++ b/include/asm-arm/arch-mx27/clock.h
@@ -36,4 +36,6 @@
 ulong imx_get_perclk3(void);
 ulong imx_get_ahbclk(void);
 
+#define imx_get_uartclk imx_get_perclk1
+
 #endif /* __ASM_ARCH_CLOCK_H */
diff --git a/include/asm-arm/arch-mx31/mx31.h b/include/asm-arm/arch-mx31/mx31.h
index 53b9f27..3cc4b35 100644
--- a/include/asm-arm/arch-mx31/mx31.h
+++ b/include/asm-arm/arch-mx31/mx31.h
@@ -25,6 +25,7 @@
 #define __ASM_ARCH_MX31_H
 
 extern u32 mx31_get_ipg_clk(void);
+#define imx_get_uartclk mx31_get_ipg_clk
 extern void mx31_gpio_mux(unsigned long mode);
 
 enum mx31_gpio_direction {