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bcma: get CPU clock

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Add method to return the clock of the CPU. This is needed by the arch
code to calculate the mips_hpt_frequency.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Acked-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Hauke Mehrtens
2011-07-23 01:20:11 +02:00
committed by John W. Linville
parent e3afe0e5be
commit 908debc8da
5 changed files with 161 additions and 0 deletions
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2
include/linux/bcma/bcma_driver_mips.h
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@@ -44,6 +44,8 @@ extern void bcma_core_mips_init(struct bcma_drv_mips *mcore);
static inline void bcma_core_mips_init(struct bcma_drv_mips *mcore) { }
#endif
extern u32 bcma_cpu_clock(struct bcma_drv_mips *mcore);
extern unsigned int bcma_core_mips_irq(struct bcma_device *dev);
#endif /* LINUX_BCMA_DRIVER_MIPS_H_ */