forked from Mirrors/opensbi
76a89403c8
We add simple serial framework which will select and use serial driver based on details in FDT passed by previous booting stage. Signed-off-by: Anup Patel <anup.patel@wdc.com> Reviewed-by: Atish Patra <atish.patra@wdc.com>
29 lines
522 B
C
29 lines
522 B
C
/*
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* SPDX-License-Identifier: BSD-2-Clause
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*
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* Copyright (c) 2020 Western Digital Corporation or its affiliates.
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*
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* Authors:
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* Anup Patel <anup.patel@wdc.com>
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*/
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#ifndef __FDT_SERIAL_H__
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#define __FDT_SERIAL_H__
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#include <sbi/sbi_types.h>
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struct fdt_serial {
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const struct fdt_match *match_table;
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int (*init)(void *fdt, int nodeoff, const struct fdt_match *match);
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void (*putc)(char ch);
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int (*getc)(void);
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};
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void fdt_serial_putc(char ch);
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int fdt_serial_getc(void);
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int fdt_serial_init(void);
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#endif
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