33 lines
928 B
C
33 lines
928 B
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
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/*
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* OpenRISC Linux
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*
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* Linux architectural port borrowing liberally from similar works of
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* others. All original copyrights apply as per the original source
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* declaration.
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*
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* OpenRISC implementation:
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* Copyright (C) 2003 Matjaz Breskvar <phoenix@bsemi.com>
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* Copyright (C) 2010-2011 Jonas Bonn <jonas@southpole.se>
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* et al.
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*/
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#ifndef __ASM_OPENRISC_SERIAL_H
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#define __ASM_OPENRISC_SERIAL_H
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#ifdef __KERNEL__
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#include <asm/cpuinfo.h>
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/* There's a generic version of this file, but it assumes a 1.8MHz UART clk...
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* this, on the other hand, assumes the UART clock is tied to the system
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* clock... 8250_early.c (early 8250 serial console) actually uses this, so
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* it needs to be correct to get the early console working.
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*/
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#define BASE_BAUD (cpuinfo_or1k[smp_processor_id()].clock_frequency/16)
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#endif /* __KERNEL__ */
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#endif /* __ASM_OPENRISC_SERIAL_H */
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