X-Git-Url: https://review.openocd.org/gitweb?a=blobdiff_plain;f=src%2Ftarget%2Ftarget_type.h;h=6059c403d3bd2b43b58c8735cbf77028227a637f;hb=b1256894598296b54a1827e7ac797ad1c60a0b18;hp=7a8ac9c4a89a0f7752c347f7a284b20ced122127;hpb=559d08c19ed838f7bb2a77ce56a5a274641111f8;p=openocd.git

diff --git a/src/target/target_type.h b/src/target/target_type.h
index 7a8ac9c4a8..6059c403d3 100644
--- a/src/target/target_type.h
+++ b/src/target/target_type.h
@@ -42,7 +42,7 @@ struct target_type
 	 * Name of this type of target.  Do @b not access this
 	 * field directly, use target_type_name() instead.
 	 */
-	char *name;
+	const char *name;
 
 	/* poll current target status */
 	int (*poll)(struct target *target);
@@ -112,19 +112,25 @@ struct target_type
 	 * directly, use target_read_memory() instead.
 	 */
 	int (*read_memory)(struct target *target, uint32_t address, uint32_t size, uint32_t count, uint8_t *buffer);
-	int (*write_memory_imp)(struct target *target, uint32_t address, uint32_t size, uint32_t count, uint8_t *buffer);
+	int (*write_memory_imp)(struct target *target, uint32_t address, uint32_t size, uint32_t count, const uint8_t *buffer);
 	/**
 	 * Target memory write callback.  Do @b not call this function
 	 * directly, use target_write_memory() instead.
 	 */
-	int (*write_memory)(struct target *target, uint32_t address, uint32_t size, uint32_t count, uint8_t *buffer);
+	int (*write_memory)(struct target *target, uint32_t address, uint32_t size, uint32_t count, const uint8_t *buffer);
+
+	/* Default implementation will do some fancy alignment to improve performance, target can override */
+	int (*read_buffer)(struct target *target, uint32_t address, uint32_t size, uint8_t *buffer);
+
+	/* Default implementation will do some fancy alignment to improve performance, target can override */
+	int (*write_buffer)(struct target *target, uint32_t address, uint32_t size, const uint8_t *buffer);
 
 	/**
 	 * Write target memory in multiples of 4 bytes, optimized for
 	 * writing large quantities of data.  Do @b not call this
 	 * function directly, use target_bulk_write_memory() instead.
 	 */
-	int (*bulk_write_memory)(struct target *target, uint32_t address, uint32_t count, uint8_t *buffer);
+	int (*bulk_write_memory)(struct target *target, uint32_t address, uint32_t count, const uint8_t *buffer);
 
 	int (*checksum_memory)(struct target *target, uint32_t address, uint32_t count, uint32_t* checksum);
 	int (*blank_check_memory)(struct target *target, uint32_t address, uint32_t count, uint32_t* blank);
@@ -219,7 +225,7 @@ struct target_type
 	/*
 	 * same as read_phys_memory, except that it writes...
 	 */
-	int (*write_phys_memory)(struct target *target, uint32_t phys_address, uint32_t size, uint32_t count, uint8_t *buffer);
+	int (*write_phys_memory)(struct target *target, uint32_t phys_address, uint32_t size, uint32_t count, const uint8_t *buffer);
 
 	int (*mmu)(struct target *target, int *enabled);