powerpc: C29XPCIE: Remove macro CONFIG_C29XPCIE

[u-boot] / include / dm / device.h

diff --git a/include/dm/device.h b/include/dm/device.h
index f03bcd3b49ee45f962126f67272587364ec52356..babf8ac8f078c97e7f9e6c081dc7f1a68214dc36 100644 (file)
--- a/include/dm/device.h
+++ b/include/dm/device.h
@@ -42,7 +42,9 @@ struct driver_info;
 #define DM_FLAG_BOUND                  (1 << 6)
 
 /* Device name is allocated and should be freed on unbind() */
-#define DM_NAME_ALLOCED                        (1 << 7)
+#define DM_FLAG_NAME_ALLOCED           (1 << 7)
+
+#define DM_FLAG_OF_PLATDATA            (1 << 8)
 
 /**
  * struct udevice - An instance of a driver
@@ -205,6 +207,10 @@ struct driver {
 #define U_BOOT_DRIVER(__name)                                          \
        ll_entry_declare(struct driver, __name, driver)
 
+/* Get a pointer to a given driver */
+#define DM_GET_DRIVER(__name)                                          \
+       ll_entry_get(struct driver, __name, driver)
+
 /**
  * dev_get_platdata() - Get the platform data for a device
  *
@@ -466,6 +472,19 @@ fdt_addr_t dev_get_addr(struct udevice *dev);
  */
 void *dev_get_addr_ptr(struct udevice *dev);
 
+/**
+ * dev_map_physmem() - Read device address from reg property of the
+ *                     device node and map the address into CPU address
+ *                     space.
+ *
+ * @dev: Pointer to device
+ * @size: size of the memory to map
+ *
+ * @return  mapped address, or NULL if the device does not have reg
+ *          property.
+ */
+void *dev_map_physmem(struct udevice *dev, unsigned long size);
+
 /**
  * dev_get_addr_index() - Get the indexed reg property of a device
  *
@@ -540,7 +559,7 @@ int device_set_name(struct udevice *dev, const char *name);
 /**
  * device_set_name_alloced() - note that a device name is allocated
  *
- * This sets the DM_NAME_ALLOCED flag for the device, so that when it is
+ * This sets the DM_FLAG_NAME_ALLOCED flag for the device, so that when it is
  * unbound the name will be freed. This avoids memory leaks.
  *
  * @dev:       Device to update
@@ -593,6 +612,22 @@ static inline bool device_is_on_pci_bus(struct udevice *dev)
 #define device_foreach_child_safe(pos, next, parent)   \
        list_for_each_entry_safe(pos, next, &parent->child_head, sibling_node)
 
+/**
+ * dm_scan_fdt_dev() - Bind child device in a the device tree
+ *
+ * This handles device which have sub-nodes in the device tree. It scans all
+ * sub-nodes and binds drivers for each node where a driver can be found.
+ *
+ * If this is called prior to relocation, only pre-relocation devices will be
+ * bound (those marked with u-boot,dm-pre-reloc in the device tree, or where
+ * the driver has the DM_FLAG_PRE_RELOC flag set). Otherwise, all devices will
+ * be bound.
+ *
+ * @dev:       Device to scan
+ * @return 0 if OK, -ve on error
+ */
+int dm_scan_fdt_dev(struct udevice *dev);
+
 /* device resource management */
 typedef void (*dr_release_t)(struct udevice *dev, void *res);
 typedef int (*dr_match_t)(struct udevice *dev, void *res, void *match_data);