+int get_i2c_freq(ulong dummy)
+{
+ return get_bus_freq(0) / CONFIG_SYS_FSL_I2C_CLK_DIV;
+}
+
+int get_dspi_freq(ulong dummy)
+{
+ return get_bus_freq(0) / CONFIG_SYS_FSL_DSPI_CLK_DIV;
+}
+
+int get_serial_clock(void)
+{
+ return get_bus_freq(0) / CONFIG_SYS_FSL_DUART_CLK_DIV;
+}
+