Some work is needed in the tpm device driver to discover the TPM out of the
device tree rather than based on set address on Power PPC. This patch
exports a couple of functions for the parsing.
Signed-off-by: Kylene Hall <kjhall@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
/* No #address-cells property for the root node, default to 1 */
return 1;
}
+EXPORT_SYMBOL_GPL(prom_n_addr_cells);
int
prom_n_size_cells(struct device_node* np)
/* No #size-cells property for the root node, default to 1 */
return 1;
}
+EXPORT_SYMBOL_GPL(prom_n_size_cells);
/**
* Work out the sense (active-low level / active-high edge)