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

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>

1 files changed, 4 insertions, 0 deletions

diff --git a/include/asm-powerpc/mpc52xx.h b/include/asm-powerpc/mpc52xx.h
index fff752c4bd17..4a28a850998c 100644
--- a/include/asm-powerpc/mpc52xx.h
+++ b/include/asm-powerpc/mpc52xx.h
@@ -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);