diff options
Diffstat (limited to 'core/include/drivers/s5p6818_uart.h')
-rw-r--r-- | core/include/drivers/s5p6818_uart.h | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/core/include/drivers/s5p6818_uart.h b/core/include/drivers/s5p6818_uart.h new file mode 100644 index 0000000..6ec928b --- /dev/null +++ b/core/include/drivers/s5p6818_uart.h @@ -0,0 +1,45 @@ +/* + * Copyright (C) 2016 Nexell Co., Ltd. + * Author: Bon-gyu, KOO <freestyle@nexell.co.kr> + * + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ +#ifndef __S5P6818_UART_H__ +#define __S5P6818_UART_H__ + +#include <types_ext.h> + +void s5p6818_uart_init(vaddr_t base, uint32_t uart_clk, uint32_t baud_rate); + +void s5p6818_uart_putc(int ch, vaddr_t base); + +void s5p6818_uart_flush(vaddr_t base); + +bool s5p6818_uart_have_rx_data(vaddr_t base); + +int s5p6818_uart_getchar(vaddr_t base); + +#endif /* __S5P6818_UART_H__ */ + |