sim env

tb/sw/axi_uart/uart.h

@@ -0,0 +1,26 @@
+#ifndef _UART_H_
+#define _UART_H_
+
+#include <stdint.h>
+
+#define UART_BASE 0x20600000U
+
+
+
+#define RX_FIFO		0x0000
+#define TX_FIFO 	0x0004
+#define STAT_REG	0x0008
+#define CTRL_REG	0x000c
+
+
+extern int32_t uart_init();
+extern int32_t uart_sendByte( uint8_t data );
+extern uint8_t uart_recByte();
+extern int32_t print_uart(const char *str);
+
+
+
+
+#endif
+
+