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Diffstat (limited to 'include/sbi_utils/serial/uart8250.h')
-rw-r--r-- | include/sbi_utils/serial/uart8250.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/include/sbi_utils/serial/uart8250.h b/include/sbi_utils/serial/uart8250.h new file mode 100644 index 0000000..0a1b5d3 --- /dev/null +++ b/include/sbi_utils/serial/uart8250.h @@ -0,0 +1,22 @@ +/* + * SPDX-License-Identifier: BSD-2-Clause + * + * Copyright (c) 2019 Western Digital Corporation or its affiliates. + * + * Authors: + * Anup Patel <anup.patel@wdc.com> + */ + +#ifndef __SERIAL_UART8250_H__ +#define __SERIAL_UART8250_H__ + +#include <sbi/sbi_types.h> + +void uart8250_putc(char ch); + +int uart8250_getc(void); + +int uart8250_init(unsigned long base, u32 in_freq, u32 baudrate, u32 reg_shift, + u32 reg_width); + +#endif |