Flash, FRAM and EEPROM driver for STM32 QUAD-/OCTOSPI interface

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

diff --git a/src/flash/nor/driver.h b/src/flash/nor/driver.h
index 9c56d4ea8ccda07c285ddd9e88e8bc7c6aa7dbf6..e29d4f5280a5f50cedadad0bbc1ff4744c31062c 100644 (file)
--- a/src/flash/nor/driver.h
+++ b/src/flash/nor/driver.h
@@ -104,7 +104,8 @@ struct flash_driver {
         * @param last The number of the last sector to erase, typically N-1.
         * @returns ERROR_OK if successful; otherwise, an error code.
         */
-       int (*erase)(struct flash_bank *bank, int first, int last);
+       int (*erase)(struct flash_bank *bank, unsigned int first,
+               unsigned int last);
 
        /**
         * Bank/sector protection routine (target-specific).
@@ -119,11 +120,12 @@ struct flash_driver {
         *
         * @param bank The bank to protect or unprotect.
         * @param set If non-zero, enable protection; if 0, disable it.
-        * @param first The first sector to (un)protect, typicaly 0.
+        * @param first The first sector to (un)protect, typically 0.
         * @param last The last sector to (un)project, typically N-1.
         * @returns ERROR_OK if successful; otherwise, an error code.
         */
-       int (*protect)(struct flash_bank *bank, int set, int first, int last);
+       int (*protect)(struct flash_bank *bank, int set, unsigned int first,
+               unsigned int last);
 
        /**
         * Program data into the flash.  Note CPU address will be
@@ -153,6 +155,20 @@ struct flash_driver {
         int (*read)(struct flash_bank *bank,
                        uint8_t *buffer, uint32_t offset, uint32_t count);
 
+       /**
+        * Verify data in flash.  Note CPU address will be
+        * "bank->base + offset", while the physical address is
+        * dependent upon current target MMU mappings.
+        *
+        * @param bank The bank to verify
+        * @param buffer The data bytes to verify against.
+        * @param offset The offset into the chip to verify.
+        * @param count The number of bytes to verify.
+        * @returns ERROR_OK if successful; otherwise, an error code.
+        */
+       int (*verify)(struct flash_bank *bank,
+                       const uint8_t *buffer, uint32_t offset, uint32_t count);
+
        /**
         * Probe to determine what kind of flash is present.
         * This is invoked by the "probe" script command.
@@ -200,14 +216,14 @@ struct flash_driver {
        int (*info)(struct flash_bank *bank, char *buf, int buf_size);
 
        /**
-        * A more gentle flavor of filash_driver_s::probe, performing
+        * A more gentle flavor of flash_driver_s::probe, performing
         * setup with less noise.  Generally, driver routines should test
         * to see if the bank has already been probed; if it has, the
         * driver probably should not perform its probe a second time.
         *
         * This callback is often called from the inside of other
         * routines (e.g. GDB flash downloads) to autoprobe the flash as
-        * it is programing the flash.
+        * it is programming the flash.
         *
         * @param bank - the bank to probe
         * @returns ERROR_OK if successful; otherwise, an error code.