diff options
Diffstat (limited to 'include/asm-arm/arch-ns9xxx/clock.h')
-rw-r--r-- | include/asm-arm/arch-ns9xxx/clock.h | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/include/asm-arm/arch-ns9xxx/clock.h b/include/asm-arm/arch-ns9xxx/clock.h new file mode 100644 index 000000000000..4371a485db47 --- /dev/null +++ b/include/asm-arm/arch-ns9xxx/clock.h @@ -0,0 +1,37 @@ +/* + * include/asm-arm/arch-ns9xxx/clock.h + * + * Copyright (C) 2007 by Digi International Inc. + * All rights reserved. + * + * 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_ARCH_CLOCK_H +#define __ASM_ARCH_CLOCK_H + +static inline u32 ns9xxx_systemclock(void) +{ + /* + * This should be a multiple of HZ * TIMERCLOCKSELECT (in time.c) + */ + return 353894400; +} + +static inline const u32 ns9xxx_cpuclock(void) +{ + return ns9xxx_systemclock() / 2; +} + +static inline const u32 ns9xxx_ahbclock(void) +{ + return ns9xxx_systemclock() / 4; +} + +static inline const u32 ns9xxx_bbusclock(void) +{ + return ns9xxx_systemclock() / 8; +} + +#endif /* ifndef __ASM_ARCH_CLOCK_H */ |