diff options
| -rw-r--r-- | src/flash/orion_nand.c | 3 | ||||
| -rw-r--r-- | src/target/target.c | 6 | ||||
| -rw-r--r-- | src/target/target.h | 16 |
3 files changed, 22 insertions, 3 deletions
diff --git a/src/flash/orion_nand.c b/src/flash/orion_nand.c index 5ec1c25c..f1208a63 100644 --- a/src/flash/orion_nand.c +++ b/src/flash/orion_nand.c @@ -140,8 +140,7 @@ static int orion_nand_fast_block_write(struct nand_device_s *device, u8 *data, i /* copy data to target's memory */ target_buf = hw->copy_area->address + code_size; - retval = target->type->bulk_write_memory(target, target_buf, - size/4, data); + retval = target_bulk_write_memory(target, target_buf, size/4, data); if (retval == ERROR_OK && size & 3) { retval = target_write_memory(target, target_buf + (size & ~3), diff --git a/src/target/target.c b/src/target/target.c index 2209612c..4a60cc49 100644 --- a/src/target/target.c +++ b/src/target/target.c @@ -536,6 +536,12 @@ int target_write_memory(struct target_s *target, { return target->type->write_memory(target, address, size, count, buffer); } +int target_bulk_write_memory(struct target_s *target, + u32 address, u32 count, u8 *buffer) +{ + return target->type->bulk_write_memory(target, address, count, buffer); +} + int target_run_algorithm(struct target_s *target, int num_mem_params, mem_param_t *mem_params, diff --git a/src/target/target.h b/src/target/target.h index 662c95b9..9674c473 100644 --- a/src/target/target.h +++ b/src/target/target.h @@ -179,7 +179,11 @@ typedef struct target_type_s */ int (*write_memory)(struct target_s *target, u32 address, u32 size, u32 count, u8 *buffer); - /* write target memory in multiples of 4 byte, optimized for writing large quantities of data */ + /** + * 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_s *target, u32 address, u32 count, u8 *buffer); int (*checksum_memory)(struct target_s *target, u32 address, u32 count, u32* checksum); @@ -424,6 +428,16 @@ extern int target_read_memory(struct target_s *target, extern int target_write_memory(struct target_s *target, u32 address, u32 size, u32 count, u8 *buffer); +/** + * Write @count items of 4 bytes to the memory of @a target at + * the @a address given. Because it operates only on whole words, + * this should be faster than target_write_memory(). + * + * This routine is wrapper for target->type->bulk_write_memory. + */ +extern int target_bulk_write_memory(struct target_s *target, + u32 address, u32 count, u8 *buffer); + extern int target_write_buffer(struct target_s *target, u32 address, u32 size, u8 *buffer); extern int target_read_buffer(struct target_s *target, u32 address, u32 size, u8 *buffer); extern int target_checksum_memory(struct target_s *target, u32 address, u32 size, u32* crc); |