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[POWERPC] Add common routines for 52xx support in arch/powerpc

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Adds utility routines used by 52xx device drivers and board support
code.  Main functionality is to add device nodes to the of_platform_bus,
retrieve the IPB bus frequency, and find+ioremap device registers.

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Sylvain Munaut <tnt@246tNt.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
Grant Likely
2006-11-27 14:16:27 -07:00
committed by Paul Mackerras
parent e65fdfd6ca
commit 6065170cf7
4 changed files with 151 additions and 89 deletions
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4
include/asm-powerpc/mpc52xx.h
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@@ -241,6 +241,10 @@ struct mpc52xx_cdm {
#ifndef __ASSEMBLY__
extern void __iomem * mpc52xx_find_and_map(const char *);
extern unsigned int mpc52xx_find_ipb_freq(struct device_node *node);
extern void mpc52xx_setup_cpu(void);
extern void mpc52xx_init_irq(void);
extern unsigned int mpc52xx_get_irq(void);