--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/source/uart_pl011.c	Sun Jan 06 19:27:03 2019 +0900
@@ -0,0 +1,49 @@
+/*
+ * pl011.c
+ *
+ *  Created on: Nov 20, 2016
+ *      Author: Mahdi Amiri
+ */
+#include <fvp.h>
+#include <types.h>
+#include <defs.h>
+
+uint uart_lock; //Mutex lock
+
+void uartinit_fvp(){
+	/* Enable pl011 interrupts */
+	*(volatile uint*) FVP_PL011_UARTIMSC = FVP_PL011_UARTIMSC_RXIM;
+
+	/* Enable pl011 controller */
+	*(volatile uint*) FVP_PL011_UARTCR =
+			*(volatile uint*) FVP_PL011_UARTCR | FVP_PL011_UARTCR_UARTEN | FVP_PL011_UARTCR_TXE | FVP_PL011_UARTCR_RXE;
+	//outw(UARTCR,inw(UARTCR) | UARTCR_UARTEN | UARTCR_TXE | UARTCR_RXE);
+	//enable_irq(37,1);
+	uart_lock=0;						// Open Mutex lock
+}
+
+void uartputc_fvp(uint c)
+{
+	if(c=='\n') {
+		/* Wait until the buffer is empty */
+		while (*(volatile uint*)(FVP_PL011_UARTFR) & (FVP_PL011_UARTFR_TXFF));
+		//while (inw(UARTFR) & UARTFR_TXFF);
+		/* Put the character into the register */
+		*(volatile uint*) FVP_PL011_UARTDR = 0x0d;
+		//outw(UARTDR , c);
+	}
+	while (*(volatile uint*)(FVP_PL011_UARTFR) & (FVP_PL011_UARTFR_TXFF));
+	*(volatile uint*) FVP_PL011_UARTDR = c;
+
+
+}
+
+uint uartgetc_fvp()
+{
+    /* Wait until the buffer is empty */
+	while (*(volatile uint*)(FVP_PL011_UARTFR) & (FVP_PL011_UARTFR_RXFE));
+	//while (inw(UARTFR) & UARTFR_RXFE);
+    /* Put the character into the register */
+    return *(volatile uint*) FVP_PL011_UARTDR;
+    //outw(UARTDR , c);
+}