boot: Remove legacy extension board support

Remove the legacy extension board implementation now that all boards
have been converted to use the new UCLASS-based framework. This
eliminates lines of legacy code while preserving functionality
through the modern driver model approach.

Update the bootstd tests, due to the removal of extension hunter.

Signed-off-by: Kory Maincent (TI.com) <[email protected]>

1 files changed, 14 insertions, 42 deletions

diff --git a/include/extension_board.h b/include/extension_board.h
index a74a9c67c01..451e8ed832d 100644
--- a/include/extension_board.h
+++ b/include/extension_board.h
@@ -15,50 +15,49 @@
 extern struct list_head extension_list;
 
 /**
- * dm_extension_get_list - Get the extension list
+ * extension_get_list - Get the extension list
  * Return: The extension alist pointer, or NULL if no such list exists.
  *
  * The caller must not free the list.
  */
-struct alist *dm_extension_get_list(void);
+struct alist *extension_get_list(void);
 
 /**
- * dm_extension_probe - Probe extension device
+ * extension_probe - Probe extension device
  * @dev: Extension device that needs to be probed
  * Return: Zero on success, negative on failure.
  */
-int dm_extension_probe(struct udevice *dev);
+int extension_probe(struct udevice *dev);
 
 /**
- * dm_extension_remove - Remove extension device
+ * extension_remove - Remove extension device
  * @dev: Extension device that needs to be removed
  * Return: Zero on success, negative on failure.
  */
-int dm_extension_remove(struct udevice *dev);
+int extension_remove(struct udevice *dev);
 
 /**
- * dm_extension_scan - Scan extension boards available.
+ * extension_scan - Scan extension boards available.
  * Return: Zero on success, negative on failure.
  */
-int dm_extension_scan(void);
+int extension_scan(void);
 
 /**
- * dm_extension_apply - Apply extension board overlay to the devicetree
+ * extension_apply - Apply extension board overlay to the devicetree
  * @extension_num: Extension number to be applied
  * Return: Zero on success, negative on failure.
  */
-int dm_extension_apply(int extension_num);
+int extension_apply(int extension_num);
 
 /**
- * dm_extension_apply_all - Apply all extension board overlays to the
+ * extension_apply_all - Apply all extension board overlays to the
  *			    devicetree
  * Return: Zero on success, negative on failure.
  */
-int dm_extension_apply_all(void);
+int extension_apply_all(void);
 
 /**
  * extension - Description fields of an extension board
- * @list: List head
  * @name: Name of the extension
  * @owner: Owner of the extension
  * @version: Version of the extension
@@ -66,7 +65,6 @@ int dm_extension_apply_all(void);
  * @other: Other information of this extension
  */
 struct extension {
-	struct list_head list;
 	char name[32];
 	char owner[32];
 	char version[32];
@@ -92,38 +90,12 @@ struct extension_ops {
 	U_BOOT_DRIVER(_name) = { \
 		.name = #_name, \
 		.id = UCLASS_EXTENSION, \
-		.probe = dm_extension_probe, \
-		.remove = dm_extension_remove, \
+		.probe = extension_probe, \
+		.remove = extension_remove, \
 		.ops = &(struct extension_ops) { \
 		       .scan = _scan_func, \
 		       }, \
 		.priv_auto = sizeof(struct alist), \
 	}
 
-/**
- * extension_board_scan - Add system-specific function to scan extension board.
- * @param extension_list	List of extension board information to update.
- * Return: the number of extension.
- *
- * This function is called if CONFIG_CMD_EXTENSION is defined.
- * Needs to fill the list extension_list with elements.
- * Each element need to be allocated to an extension structure.
- *
- */
-int extension_board_scan(struct list_head *extension_list);
-
-/**
- * extension_apply - Apply extension board overlay to the devicetree
- * @extension: Extension to be applied
- * Return: Zero on success, negative on failure.
- */
-int extension_apply(struct extension *extension);
-
-/**
- * extension_scan - Scan extension boards available.
- * @show: Flag to enable verbose log
- * Return: Zero on success, negative on failure.
- */
-int extension_scan(bool show);
-
 #endif /* __EXTENSION_SUPPORT_H */