Doxygen style, too. (#325)

* Doxygen style, too.

Change-Id: I85e60e8577c4177ac7094ae41ee84357b292a89c

* More Doxygen.

Change-Id: Ic7477dce5459146f299e080cac1a3f133af7abdb

Author: timsifive

src/target/riscv/riscv-013.c

@@ -754,7 +754,7 @@ static int write_abstract_arg(struct target *target, unsigned index,
 }
 
 /**
- * @size in bits
+ * @par size in bits
  */
 static uint32_t access_register_command(struct target *target, uint32_t number,
 		unsigned size, uint32_t flags)
@@ -1743,7 +1743,7 @@ static int deassert_reset(struct target *target)
 }
 
 /**
- * @size in bytes
+ * @par size in bytes
  */
 static void write_to_buf(uint8_t *buffer, uint64_t value, unsigned size)
 {

src/target/riscv/riscv.c

@@ -514,7 +514,7 @@ int riscv_add_breakpoint(struct target *target, struct breakpoint *breakpoint)
 {
 	assert(breakpoint);
 	if (breakpoint->type == BKPT_SOFT) {
-		/* @todo check RVC for size/alignment */
+		/** @todo check RVC for size/alignment */
 		if (!(breakpoint->length == 4 || breakpoint->length == 2)) {
 			LOG_ERROR("Invalid breakpoint length %d", breakpoint->length);
 			return ERROR_FAIL;