| Apache/2.4.7 (Ubuntu) Linux sman1baleendah 3.13.0-24-generic #46-Ubuntu SMP Thu Apr 10 19:11:08 UTC 2014 x86_64 uid=33(www-data) gid=33(www-data) groups=33(www-data) safemode : OFF MySQL: ON | Perl: ON | cURL: OFF | WGet: ON > / usr / src / linux-headers-3.13.0-24 / arch / arc / include / asm / | server ip : 172.67.156.115 your ip : 172.71.254.52 H O M E |
| Filename | /usr/src/linux-headers-3.13.0-24/arch/arc/include/asm/serial.h |
| Size | 1.01 kb |
| Permission | rw-r--r-- |
| Owner | root : root |
| Create time | 27-Apr-2025 09:50 |
| Last modified | 20-Jan-2014 10:40 |
| Last accessed | 06-Jul-2025 19:52 |
| Actions | edit | rename | delete | download (gzip) |
| View | text | code | image |
/*
* Copyright (C) 2012 Synopsys, Inc. (www.synopsys.com)
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#ifndef _ASM_ARC_SERIAL_H
#define _ASM_ARC_SERIAL_H
/*
* early-8250 requires BASE_BAUD to be defined and includes this header.
* We put in a typical value:
* (core clk / 16) - i.e. UART samples 16 times per sec.
* Athough in multi-platform-image this might not work, specially if the
* clk driving the UART is different.
* We can't use DeviceTree as this is typically for early serial.
*/
#include <asm/clk.h>
#define BASE_BAUD (arc_get_core_freq() / 16)
/*
* This is definitely going to break early 8250 consoles on multi-platform
* images but hey, it won't add any code complexity for a debug feature of
* one broken driver.
*/
#ifdef CONFIG_ARC_PLAT_TB10X
#undef BASE_BAUD
#define BASE_BAUD (arc_get_core_freq() / 16 / 3)
#endif
#endif /* _ASM_ARC_SERIAL_H */
* Copyright (C) 2012 Synopsys, Inc. (www.synopsys.com)
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#ifndef _ASM_ARC_SERIAL_H
#define _ASM_ARC_SERIAL_H
/*
* early-8250 requires BASE_BAUD to be defined and includes this header.
* We put in a typical value:
* (core clk / 16) - i.e. UART samples 16 times per sec.
* Athough in multi-platform-image this might not work, specially if the
* clk driving the UART is different.
* We can't use DeviceTree as this is typically for early serial.
*/
#include <asm/clk.h>
#define BASE_BAUD (arc_get_core_freq() / 16)
/*
* This is definitely going to break early 8250 consoles on multi-platform
* images but hey, it won't add any code complexity for a debug feature of
* one broken driver.
*/
#ifdef CONFIG_ARC_PLAT_TB10X
#undef BASE_BAUD
#define BASE_BAUD (arc_get_core_freq() / 16 / 3)
#endif
#endif /* _ASM_ARC_SERIAL_H */