cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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serial.h (928B)

      1/* SPDX-License-Identifier: GPL-2.0-or-later */
      2/*
      3 * OpenRISC Linux
      4 *
      5 * Linux architectural port borrowing liberally from similar works of
      6 * others.  All original copyrights apply as per the original source
      7 * declaration.
      8 *
      9 * OpenRISC implementation:
     10 * Copyright (C) 2003 Matjaz Breskvar <phoenix@bsemi.com>
     11 * Copyright (C) 2010-2011 Jonas Bonn <jonas@southpole.se>
     12 * et al.
     13 */
     14
     15#ifndef __ASM_OPENRISC_SERIAL_H
     16#define __ASM_OPENRISC_SERIAL_H
     17
     18#ifdef __KERNEL__
     19
     20#include <asm/cpuinfo.h>
     21
     22/* There's a generic version of this file, but it assumes a 1.8MHz UART clk...
     23 * this, on the other hand, assumes the UART clock is tied to the system
     24 * clock... 8250_early.c (early 8250 serial console) actually uses this, so
     25 * it needs to be correct to get the early console working.
     26 */
     27
     28#define BASE_BAUD (cpuinfo_or1k[smp_processor_id()].clock_frequency/16)
     29
     30#endif /* __KERNEL__ */
     31
     32#endif /* __ASM_OPENRISC_SERIAL_H */