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32 lines
928 B
32 lines
928 B
/* 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 <[email protected]> |
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* Copyright (C) 2010-2011 Jonas Bonn <[email protected]> |
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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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