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authorScott Wood <scottwood@freescale.com>2007-08-20 17:39:45 (GMT)
committerPaul Mackerras <paulus@samba.org>2007-08-22 05:21:47 (GMT)
commit643d3c139b0a5289d7f0ba19fdcb24be6d7e768f (patch)
treea68812ee6e98c31b82d8b01f2733b01b615ad106 /arch/powerpc/boot/ops.h
parent44d06ba72990893eb5506516b25ccaf3a757ffc0 (diff)
downloadlinux-643d3c139b0a5289d7f0ba19fdcb24be6d7e768f.tar.xz
[POWERPC] bootwrapper: Set timebase_period_ns from dt_fixup_cpu_clocks
This lets udelay() work properly on platforms which use dt_fixup_cpu_clocks. Signed-off-by: Scott Wood <scottwood@freescale.com> Acked-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch/powerpc/boot/ops.h')
-rw-r--r--arch/powerpc/boot/ops.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/powerpc/boot/ops.h b/arch/powerpc/boot/ops.h
index 8607706..aebd6ed 100644
--- a/arch/powerpc/boot/ops.h
+++ b/arch/powerpc/boot/ops.h
@@ -191,4 +191,6 @@ static inline void exit(void)
static char _bss_stack[size]; \
void *_platform_stack_top = _bss_stack + sizeof(_bss_stack);
+extern unsigned long timebase_period_ns;
+
#endif /* _PPC_BOOT_OPS_H_ */