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