diff options
| author | David Howells <dhowells@redhat.com> | 2009-04-10 14:33:48 +0100 |
|---|---|---|
| committer | David Howells <dhowells@redhat.com> | 2009-04-10 14:33:48 +0100 |
| commit | 2f2a2132ff056bb45697dc855eb4fd95b70b38cb (patch) | |
| tree | e20dcbf96a99121fb45e5f4e78660ff7eb48851b /arch/mn10300/unit-asb2303/include/unit/clock.h | |
| parent | da7616610c8d2ec16a8ada44216e836e5fcbd08b (diff) | |
| download | linux-2f2a2132ff056bb45697dc855eb4fd95b70b38cb.tar.bz2 | |
Separate out the proc- and unit-specific header directories from the general
MN10300 arch headers and place them instead in the same directories as contain
the .c files for the processor and unit implementations.
This permits the symlinks include/asm/proc and include/asm/unit to be
dispensed with. This does, however, require that #include <asm/proc/xxx.h> be
converted to #include <proc/xxx.h> and similarly for asm/unit -> unit.
Signed-off-by: David Howells <dhowells@redhat.com>
Diffstat (limited to 'arch/mn10300/unit-asb2303/include/unit/clock.h')
| -rw-r--r-- | arch/mn10300/unit-asb2303/include/unit/clock.h | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/arch/mn10300/unit-asb2303/include/unit/clock.h b/arch/mn10300/unit-asb2303/include/unit/clock.h new file mode 100644 index 000000000000..8b450e920af1 --- /dev/null +++ b/arch/mn10300/unit-asb2303/include/unit/clock.h @@ -0,0 +1,45 @@ +/* ASB2303-specific clocks + * + * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved. + * Written by David Howells (dhowells@redhat.com) + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public Licence + * as published by the Free Software Foundation; either version + * 2 of the Licence, or (at your option) any later version. + */ + +#ifndef _ASM_UNIT_CLOCK_H +#define _ASM_UNIT_CLOCK_H + +#ifndef __ASSEMBLY__ + +#ifdef CONFIG_MN10300_RTC + +extern unsigned long mn10300_ioclk; /* IOCLK (crystal speed) in HZ */ +extern unsigned long mn10300_iobclk; +extern unsigned long mn10300_tsc_per_HZ; + +#define MN10300_IOCLK ((unsigned long)mn10300_ioclk) +/* If this processors has a another clock, uncomment the below. */ +/* #define MN10300_IOBCLK ((unsigned long)mn10300_iobclk) */ + +#else /* !CONFIG_MN10300_RTC */ + +#define MN10300_IOCLK 33333333UL +/* #define MN10300_IOBCLK 66666666UL */ + +#endif /* !CONFIG_MN10300_RTC */ + +#define MN10300_JCCLK MN10300_IOCLK +#define MN10300_TSCCLK MN10300_IOCLK + +#ifdef CONFIG_MN10300_RTC +#define MN10300_TSC_PER_HZ ((unsigned long)mn10300_tsc_per_HZ) +#else /* !CONFIG_MN10300_RTC */ +#define MN10300_TSC_PER_HZ (MN10300_TSCCLK/HZ) +#endif /* !CONFIG_MN10300_RTC */ + +#endif /* !__ASSEMBLY__ */ + +#endif /* _ASM_UNIT_CLOCK_H */ |