rpcif_hw_init
EXPORT_SYMBOL(rpcif_hw_init);
error = rpcif_hw_init(hyperbus->rpc.dev, true);
error = rpcif_hw_init(rpc->dev, false);
ret = rpcif_hw_init(rpc->dev, false);
int rpcif_hw_init(struct device *dev, bool hyperflash);