]>
Commit | Line | Data |
---|---|---|
2874c5fd | 1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
58e0166a JB |
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. | |
58e0166a JB |
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 | ||
8e6d08e0 | 28 | #define BASE_BAUD (cpuinfo_or1k[smp_processor_id()].clock_frequency/16) |
58e0166a JB |
29 | |
30 | #endif /* __KERNEL__ */ | |
31 | ||
32 | #endif /* __ASM_OPENRISC_SERIAL_H */ |