diff --git a/README b/README
index 05618352fa93..8354cf5699b9 100644
--- a/README
+++ b/README
@@ -413,7 +413,7 @@ The following options need to be configured:
 					controller register space
 
 - Serial Ports:
-		CONFIG_PL011_CLOCK
+		CFG_PL011_CLOCK
 
 		If you have Amba PrimeCell PL011 UARTs, set this variable to
 		the clock speed of the UARTs.
diff --git a/arch/arm/cpu/armv7/s5p4418/cpu.c b/arch/arm/cpu/armv7/s5p4418/cpu.c
index 3baa761ec7a9..7ba9c0b03236 100644
--- a/arch/arm/cpu/armv7/s5p4418/cpu.c
+++ b/arch/arm/cpu/armv7/s5p4418/cpu.c
@@ -64,7 +64,7 @@ static void serial_device_init(void)
 
 	/* set clock   */
 	clk_disable(clk);
-	clk_set_rate(clk, CONFIG_PL011_CLOCK);
+	clk_set_rate(clk, CFG_PL011_CLOCK);
 	clk_enable(clk);
 }
 #endif
diff --git a/board/armltd/total_compute/total_compute.c b/board/armltd/total_compute/total_compute.c
index b7772f79a31a..53941b5f5f28 100644
--- a/board/armltd/total_compute/total_compute.c
+++ b/board/armltd/total_compute/total_compute.c
@@ -13,7 +13,7 @@
 static const struct pl01x_serial_plat serial_plat = {
 	.base = UART0_BASE,
 	.type = TYPE_PL011,
-	.clock = CONFIG_PL011_CLOCK,
+	.clock = CFG_PL011_CLOCK,
 };
 
 U_BOOT_DRVINFO(total_compute_serials) = {
diff --git a/board/armltd/vexpress64/vexpress64.c b/board/armltd/vexpress64/vexpress64.c
index 4ca544f1017d..99fb67ecedc2 100644
--- a/board/armltd/vexpress64/vexpress64.c
+++ b/board/armltd/vexpress64/vexpress64.c
@@ -29,7 +29,7 @@ DECLARE_GLOBAL_DATA_PTR;
 static const struct pl01x_serial_plat serial_plat = {
 	.base = V2M_UART0,
 	.type = TYPE_PL011,
-	.clock = CONFIG_PL011_CLOCK,
+	.clock = CFG_PL011_CLOCK,
 };
 
 U_BOOT_DRVINFO(vexpress_serials) = {
diff --git a/drivers/serial/serial_pl01x.c b/drivers/serial/serial_pl01x.c
index d3c3d3e2d188..dd2881931dfd 100644
--- a/drivers/serial/serial_pl01x.c
+++ b/drivers/serial/serial_pl01x.c
@@ -193,7 +193,7 @@ static void pl01x_serial_init_baud(int baudrate)
 
 #if defined(CONFIG_PL011_SERIAL)
 	pl01x_type = TYPE_PL011;
-	clock = CONFIG_PL011_CLOCK;
+	clock = CFG_PL011_CLOCK;
 #endif
 	base_regs = (struct pl01x_regs *)port[CONFIG_CONS_INDEX];
 
@@ -343,8 +343,8 @@ static const struct udevice_id pl01x_serial_id[] ={
 	{}
 };
 
-#ifndef CONFIG_PL011_CLOCK
-#define CONFIG_PL011_CLOCK 0
+#ifndef CFG_PL011_CLOCK
+#define CFG_PL011_CLOCK 0
 #endif
 
 int pl01x_serial_of_to_plat(struct udevice *dev)
@@ -359,7 +359,7 @@ int pl01x_serial_of_to_plat(struct udevice *dev)
 		return -EINVAL;
 
 	plat->base = addr;
-	plat->clock = dev_read_u32_default(dev, "clock", CONFIG_PL011_CLOCK);
+	plat->clock = dev_read_u32_default(dev, "clock", CFG_PL011_CLOCK);
 	ret = clk_get_by_index(dev, 0, &clk);
 	if (!ret) {
 		ret = clk_enable(&clk);
diff --git a/include/configs/corstone1000.h b/include/configs/corstone1000.h
index 8aec52d508e2..3347c11792d5 100644
--- a/include/configs/corstone1000.h
+++ b/include/configs/corstone1000.h
@@ -16,7 +16,7 @@
 
 #define V2M_BASE		0x80000000
 
-#define CONFIG_PL011_CLOCK	50000000
+#define CFG_PL011_CLOCK	50000000
 
 /* Physical Memory Map */
 #define PHYS_SDRAM_1		(V2M_BASE)
diff --git a/include/configs/highbank.h b/include/configs/highbank.h
index 76e6054b0cc1..97bb439f7357 100644
--- a/include/configs/highbank.h
+++ b/include/configs/highbank.h
@@ -8,7 +8,7 @@
 
 #define CFG_SYS_BOOTMAPSZ		(16 << 20)
 
-#define CONFIG_PL011_CLOCK		150000000
+#define CFG_PL011_CLOCK		150000000
 
 /*
  * Miscellaneous configurable options
diff --git a/include/configs/lx2160a_common.h b/include/configs/lx2160a_common.h
index c1a98fd3e4cb..f8a20ea16f9d 100644
--- a/include/configs/lx2160a_common.h
+++ b/include/configs/lx2160a_common.h
@@ -39,7 +39,7 @@
 
 
 /* Serial Port */
-#define CONFIG_PL011_CLOCK		(get_bus_freq(0) / 4)
+#define CFG_PL011_CLOCK		(get_bus_freq(0) / 4)
 #define CFG_SYS_SERIAL0		0x21c0000
 #define CFG_SYS_SERIAL1		0x21d0000
 #define CFG_SYS_SERIAL2		0x21e0000
diff --git a/include/configs/mxs.h b/include/configs/mxs.h
index 32e0e06617e5..90cb1a5e4a00 100644
--- a/include/configs/mxs.h
+++ b/include/configs/mxs.h
@@ -77,7 +77,7 @@
  * DUART Serial Driver.
  * Conflicts with AUART driver which can be set by board.
  */
-#define CONFIG_PL011_CLOCK		24000000
+#define CFG_PL011_CLOCK		24000000
 #define CONFIG_PL01x_PORTS		{ (void *)MXS_UARTDBG_BASE }
 /* Default baudrate can be overridden by board! */
 
diff --git a/include/configs/s5p4418_nanopi2.h b/include/configs/s5p4418_nanopi2.h
index bfe559f6e2cd..0e7d01925eef 100644
--- a/include/configs/s5p4418_nanopi2.h
+++ b/include/configs/s5p4418_nanopi2.h
@@ -76,7 +76,7 @@
 /*-----------------------------------------------------------------------
  * serial console configuration
  */
-#define CONFIG_PL011_CLOCK		50000000
+#define CFG_PL011_CLOCK		50000000
 #define CONFIG_PL01x_PORTS		{(void *)PHY_BASEADDR_UART0, \
 					 (void *)PHY_BASEADDR_UART1, \
 					 (void *)PHY_BASEADDR_UART2, \
diff --git a/include/configs/synquacer.h b/include/configs/synquacer.h
index e65d6238163f..350cc69c28dc 100644
--- a/include/configs/synquacer.h
+++ b/include/configs/synquacer.h
@@ -31,7 +31,7 @@
 
 /* Serial (pl011)       */
 #define UART_CLK			(62500000)
-#define CONFIG_PL011_CLOCK		UART_CLK
+#define CFG_PL011_CLOCK		UART_CLK
 #define CONFIG_PL01x_PORTS		{(void *)(0x2a400000)}
 
 /* Support MTD */
diff --git a/include/configs/thunderx_88xx.h b/include/configs/thunderx_88xx.h
index 8ba40546b2c0..2bca86bed939 100644
--- a/include/configs/thunderx_88xx.h
+++ b/include/configs/thunderx_88xx.h
@@ -17,7 +17,7 @@
 
 /* PL011 Serial Configuration */
 
-#define CONFIG_PL011_CLOCK		24000000
+#define CFG_PL011_CLOCK		24000000
 
 /* Generic Interrupt Controller Definitions */
 #define GICD_BASE			(0x801000000000)
diff --git a/include/configs/total_compute.h b/include/configs/total_compute.h
index e007be8e4564..436bf622e174 100644
--- a/include/configs/total_compute.h
+++ b/include/configs/total_compute.h
@@ -14,7 +14,7 @@
 #define UART0_BASE		0x7ff80000
 
 /* PL011 Serial Configuration */
-#define CONFIG_PL011_CLOCK	7372800
+#define CFG_PL011_CLOCK	7372800
 
 /* Miscellaneous configurable options */
 
diff --git a/include/configs/vexpress_aemv8.h b/include/configs/vexpress_aemv8.h
index 87b8c5d57ee7..43f7e454d812 100644
--- a/include/configs/vexpress_aemv8.h
+++ b/include/configs/vexpress_aemv8.h
@@ -86,9 +86,9 @@
 
 /* PL011 Serial Configuration */
 #ifdef CONFIG_TARGET_VEXPRESS64_JUNO
-#define CONFIG_PL011_CLOCK		7372800
+#define CFG_PL011_CLOCK		7372800
 #else
-#define CONFIG_PL011_CLOCK		24000000
+#define CFG_PL011_CLOCK		24000000
 #endif
 
 /* Physical Memory Map */
diff --git a/include/configs/vexpress_common.h b/include/configs/vexpress_common.h
index 705a941e3603..3fc70de57713 100644
--- a/include/configs/vexpress_common.h
+++ b/include/configs/vexpress_common.h
@@ -116,7 +116,7 @@
 #define CFG_SYS_TIMER_COUNTER	(V2M_TIMER01 + 0x4)
 
 /* PL011 Serial Configuration */
-#define CONFIG_PL011_CLOCK		24000000
+#define CFG_PL011_CLOCK		24000000
 #define CONFIG_PL01x_PORTS		{(void *)CFG_SYS_SERIAL0, \
 					 (void *)CFG_SYS_SERIAL1}
 
