+++ /dev/null
-/* Copyright 2018 SiFive, Inc */
-/* SPDX-License-Identifier: Apache-2.0 */
-
-#ifndef METAL__TTY_H
-#define METAL__TTY_H
-
-/*!
- * @file tty.h
- * @brief API for emulated serial teriminals
- */
-
-/*!
- * @brief Write a character to the default output device
- *
- * Write a character to the default output device, which for most
- * targets is the UART serial port.
- *
- * putc() does CR/LF mapping.
- * putc_raw() does not.
- *
- * @param c The character to write to the terminal
- * @return 0 on success, or -1 on failure.
- */
-int metal_tty_putc(int c);
-
-/*!
- * @brief Write a raw character to the default output device
- *
- * Write a character to the default output device, which for most
- * targets is the UART serial port.
- *
- * putc() does CR/LF mapping.
- * putc_raw() does not.
- *
- * @param c The character to write to the terminal
- * @return 0 on success, or -1 on failure.
- */
-int metal_tty_putc_raw(int c);
-
-/*!
- * @brief Get a byte from the default output device
- *
- * The default output device, is typically the UART serial port.
- *
- * This call is non-blocking, if nothing is ready c==-1
- * if something is ready, then c=[0x00 to 0xff] byte value.
- *
- * @return 0 on success, or -1 on failure.
- */
-int metal_tty_getc(int *c);
-
-#endif