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[POWERPC] cell: add cpufreq driver for Cell BE processor

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This patch adds a cpufreq backend driver to enable frequency scaling on cell.

Signed-off-by: Christian Krafft <krafft@de.ibm.com>
Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
Christian Krafft
2006-10-24 18:39:45 +02:00
committed by Paul Mackerras
parent a898497088
commit 36ca4ba4b9
6 changed files with 274 additions and 1 deletions
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arch/powerpc/kernel/prom.c
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@ -1672,6 +1672,7 @@ struct device_node *of_get_cpu_node(int cpu, unsigned int *thread)
}
return NULL;
}
EXPORT_SYMBOL(of_get_cpu_node);
#ifdef DEBUG
static struct debugfs_blob_wrapper flat_dt_blob;