NOR: add read() callback to struct flash_driver

[fw/openocd] / src / flash / nor / core.h

diff --git a/src/flash/nor/core.h b/src/flash/nor/core.h
index 1dfd721be568fe29110c6650132c662f744379fc..a35f64f68fb685a48630884e9367c963677849c1 100644 (file)
--- a/src/flash/nor/core.h
+++ b/src/flash/nor/core.h
@@ -3,6 +3,7 @@
  *   Copyright (C) 2007,2008 Øyvind Harboe <oyvind.harboe@zylin.com>       *
  *   Copyright (C) 2008 by Spencer Oliver <spen@spen-soft.co.uk>           *
  *   Copyright (C) 2009 Zachary T Welch <zw@superlucidity.net>             *
+ *   Copyright (C) 2010 by Antonio Borneo <borneo.antonio@gmail.com>       *
  *                                                                         *
  *   This program is free software; you can redistribute it and/or modify  *
  *   it under the terms of the GNU General Public License as published by  *
@@ -135,6 +136,16 @@ int flash_write(struct target *target,
 void flash_set_dirty(void);
 /// @returns The number of flash banks currently defined.
 int flash_get_bank_count(void);
+/**
+ * Provides default read implementation for flash memory.
+ * @param bank The bank to read.
+ * @param buffer The data bytes read.
+ * @param offset The offset into the chip to read.
+ * @param count The number of bytes to read.
+ * @returns ERROR_OK if successful; otherwise, an error code.
+ */
+int default_flash_read(struct flash_bank *bank,
+               uint8_t *buffer, uint32_t offset, uint32_t count);
 /**
  * Provides default erased-bank check handling. Checks to see if
  * the flash driver knows they are erased; if things look uncertain,