#define pr_fmt(fmt) "OF: " fmt
#include <linux/of.h>
+#include <linux/of_address.h>
#include <linux/of_device.h>
#include <linux/of_graph.h>
#include <linux/of_irq.h>
return of_device_is_available(to_of_node(fwnode));
}
+static bool of_fwnode_device_dma_supported(const struct fwnode_handle *fwnode)
+{
+ return true;
+}
+
+static enum dev_dma_attr
+of_fwnode_device_get_dma_attr(const struct fwnode_handle *fwnode)
+{
+ if (of_dma_is_coherent(to_of_node(fwnode)))
+ return DEV_DMA_COHERENT;
+ else
+ return DEV_DMA_NON_COHERENT;
+}
+
static bool of_fwnode_property_present(const struct fwnode_handle *fwnode,
const char *propname)
{
return 0;
}
+static void __iomem *of_fwnode_iomap(struct fwnode_handle *fwnode, int index)
+{
+#ifdef CONFIG_OF_ADDRESS
+ return of_iomap(to_of_node(fwnode), index);
+#else
+ return NULL;
+#endif
+}
+
+static int of_fwnode_irq_get(const struct fwnode_handle *fwnode,
+ unsigned int index)
+{
+ return of_irq_get(to_of_node(fwnode), index);
+}
+
static int of_fwnode_add_links(struct fwnode_handle *fwnode)
{
struct property *p;
.put = of_fwnode_put,
.device_is_available = of_fwnode_device_is_available,
.device_get_match_data = of_fwnode_device_get_match_data,
+ .device_dma_supported = of_fwnode_device_dma_supported,
+ .device_get_dma_attr = of_fwnode_device_get_dma_attr,
.property_present = of_fwnode_property_present,
.property_read_int_array = of_fwnode_property_read_int_array,
.property_read_string_array = of_fwnode_property_read_string_array,
.graph_get_remote_endpoint = of_fwnode_graph_get_remote_endpoint,
.graph_get_port_parent = of_fwnode_graph_get_port_parent,
.graph_parse_endpoint = of_fwnode_graph_parse_endpoint,
+ .iomap = of_fwnode_iomap,
+ .irq_get = of_fwnode_irq_get,
.add_links = of_fwnode_add_links,
};
EXPORT_SYMBOL_GPL(of_fwnode_ops);