#define serial_in(y) readb(y)
#endif
+#if defined(CONFIG_SOC_KEYSTONE)
+#define UART_REG_VAL_PWREMU_MGMT_UART_DISABLE 0
+#define UART_REG_VAL_PWREMU_MGMT_UART_ENABLE ((1 << 14) | (1 << 13) | (1 << 0))
+#undef UART_MCRVAL
+#ifdef CONFIG_SERIAL_HW_FLOW_CONTROL
+#define UART_MCRVAL (UART_MCR_RTS | UART_MCR_AFE)
+#else
+#define UART_MCRVAL (UART_MCR_RTS)
+#endif
+#endif
+
#ifndef CONFIG_SYS_NS16550_IER
#define CONFIG_SYS_NS16550_IER 0x00
#endif /* CONFIG_SYS_NS16550_IER */
/* /16 is proper to hit 115200 with 48MHz */
serial_out(0, &com_port->mdr1);
#endif /* CONFIG_OMAP */
+#if defined(CONFIG_SOC_KEYSTONE)
+ serial_out(UART_REG_VAL_PWREMU_MGMT_UART_ENABLE, &com_port->regC);
+#endif
}
#ifndef CONFIG_NS16550_MIN_FUNCTIONS