Convert CONFIG_SYS_LOAD_ADDR to Kconfig

[platform/kernel/u-boot.git] / include / part.h

diff --git a/include/part.h b/include/part.h
index fac3636..419c859 100644 (file)
--- a/include/part.h
+++ b/include/part.h
@@ -9,6 +9,7 @@
 #include <blk.h>
 #include <ide.h>
 #include <uuid.h>
+#include <linker_lists.h>
 #include <linux/list.h>
 
 struct block_drvr {
@@ -226,12 +227,16 @@ int part_get_info_by_name(struct blk_desc *dev_desc,
  * @param[in] dev_part_str Input partition description, like "0#misc" or "0:1"
  * @param[out] dev_desc        Place to store the device description pointer
  * @param[out] part_info Place to store the partition information
- * @return 0 on success, or a negative on error
+ * @param[in] allow_whole_dev true to allow the user to select partition 0
+ *             (which means the whole device), false to require a valid
+ *             partition number >= 1
+ * @return the partition number on success, or negative errno on error
  */
 int part_get_info_by_dev_and_name_or_num(const char *dev_iface,
                                         const char *dev_part_str,
                                         struct blk_desc **dev_desc,
-                                        struct disk_partition *part_info);
+                                        struct disk_partition *part_info,
+                                        int allow_whole_dev);
 
 /**
  * part_set_generic_name() - create generic partition like hda1 or sdb2
@@ -270,6 +275,16 @@ static inline int blk_get_device_part_str(const char *ifname,
                                          struct disk_partition *info,
                                          int allow_whole_dev)
 { *dev_desc = NULL; return -1; }
+static inline int
+part_get_info_by_dev_and_name_or_num(const char *dev_iface,
+                                    const char *dev_part_str,
+                                    struct blk_desc **dev_desc,
+                                    struct disk_partition *part_info,
+                                    int allow_whole_dev)
+{
+       *dev_desc = NULL;
+       return -ENOSYS;
+}
 #endif
 
 /*
@@ -481,5 +496,33 @@ int layout_mbr_partitions(struct disk_partition *p, int count,
 
 #endif
 
+#ifdef CONFIG_PARTITIONS
+/**
+ * part_driver_get_count() - get partition driver count
+ *
+ * @return - number of partition drivers
+ */
+static inline int part_driver_get_count(void)
+{
+       return ll_entry_count(struct part_driver, part_driver);
+}
+
+/**
+ * part_driver_get_first() - get first partition driver
+ *
+ * @return - pointer to first partition driver on success, otherwise NULL
+ */
+static inline struct part_driver *part_driver_get_first(void)
+{
+       return ll_entry_start(struct part_driver, part_driver);
+}
+
+#else
+static inline int part_driver_get_count(void)
+{ return 0; }
+
+static inline struct part_driver *part_driver_get_first(void)
+{ return NULL; }
+#endif /* CONFIG_PARTITIONS */
 
 #endif /* _PART_H */