linux-kernel-test/arch/blackfin/include/asm/clocks.h
Robin Getz 96f1050d3d Blackfin: mass clean up of copyright/licensing info
Bill Gatliff & David Brownell pointed out we were missing some
copyrights, and licensing terms in some of the files in
./arch/blackfin, so this fixes things, and cleans them up.

It also removes:
 - verbose GPL text(refer to the top level ./COPYING file)
 - file names (you are looking at the file)
 - bug url (it's in the ./MAINTAINERS file)
 - "or later" on GPL-2, when we did not have that right

It also allows some Blackfin-specific assembly files to be under a BSD
like license (for people to use them outside of Linux).

Signed-off-by: Robin Getz <robin.getz@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-10-07 04:36:26 -04:00

50 lines
1.1 KiB
C

/*
* Common Clock definitions for various kernel files
*
* Copyright 2007-2008 Analog Devices Inc.
*
* Licensed under the GPL-2 or later.
*/
#ifndef _BFIN_CLOCKS_H
#define _BFIN_CLOCKS_H
#ifdef CONFIG_CCLK_DIV_1
# define CONFIG_CCLK_ACT_DIV CCLK_DIV1
# define CONFIG_CCLK_DIV 1
#endif
#ifdef CONFIG_CCLK_DIV_2
# define CONFIG_CCLK_ACT_DIV CCLK_DIV2
# define CONFIG_CCLK_DIV 2
#endif
#ifdef CONFIG_CCLK_DIV_4
# define CONFIG_CCLK_ACT_DIV CCLK_DIV4
# define CONFIG_CCLK_DIV 4
#endif
#ifdef CONFIG_CCLK_DIV_8
# define CONFIG_CCLK_ACT_DIV CCLK_DIV8
# define CONFIG_CCLK_DIV 8
#endif
#ifndef CONFIG_PLL_BYPASS
# ifndef CONFIG_CLKIN_HALF
# define CONFIG_VCO_HZ (CONFIG_CLKIN_HZ * CONFIG_VCO_MULT)
# else
# define CONFIG_VCO_HZ ((CONFIG_CLKIN_HZ * CONFIG_VCO_MULT)/2)
# endif
# define CONFIG_CCLK_HZ (CONFIG_VCO_HZ/CONFIG_CCLK_DIV)
# define CONFIG_SCLK_HZ (CONFIG_VCO_HZ/CONFIG_SCLK_DIV)
#else
# define CONFIG_VCO_HZ (CONFIG_CLKIN_HZ)
# define CONFIG_CCLK_HZ (CONFIG_CLKIN_HZ)
# define CONFIG_SCLK_HZ (CONFIG_CLKIN_HZ)
# define CONFIG_VCO_MULT 0
#endif
#endif