diff --git a/drivers/serial/serial_sh.h b/drivers/serial/serial_sh.h
index 4e16e4803c135b05d79097147df7b4f7a717738d..0b3e779c8e53915c7bb5a305578e36f1dff6fc2e 100644
--- a/drivers/serial/serial_sh.h
+++ b/drivers/serial/serial_sh.h
@@ -686,8 +686,6 @@ static inline int scbrr_calc(struct uart_port port, int bps, int clk)
 #define SCBRR_VALUE(bps, clk) scbrr_calc(sh_sci, bps, clk)
 #elif defined(__H8300H__) || defined(__H8300S__)
 #define SCBRR_VALUE(bps, clk) (((clk*1000/32)/bps)-1)
-#elif defined(CONFIG_CPU_SH7264)
-#define SCBRR_VALUE(bps, clk) ((clk+16*bps)/(32*bps))
 #else /* Generic SH */
 #define SCBRR_VALUE(bps, clk) ((clk+16*bps)/(32*bps)-1)
 #endif
diff --git a/include/configs/rsk7264.h b/include/configs/rsk7264.h
index c1ffc348f71289f05ce2e6f7537ecaa0942c4419..af9524e8bfca3ac2e90d8d76442ff0fb3067bf8c 100644
--- a/include/configs/rsk7264.h
+++ b/include/configs/rsk7264.h
@@ -65,7 +65,7 @@
 #define CONFIG_ENV_SIZE		CONFIG_ENV_SECT_SIZE
 
 /* Board Clock */
-#define CONFIG_SYS_CLK_FREQ	33333333
+#define CONFIG_SYS_CLK_FREQ	36000000
 #define CMT_CLK_DIVIDER		32	/* 8 (default), 32, 128 or 512 */
 #define CONFIG_SYS_HZ		(CONFIG_SYS_CLK_FREQ / CMT_CLK_DIVIDER)