- slight mips32 cleanup/reformat

[openocd.git] / src / target / mips_ejtag.h

diff --git a/src/target/mips_ejtag.h b/src/target/mips_ejtag.h
index cd31d2334839cc3a45de7f735450065a92fe2d52..f5d62c10dc070eebe5e45cc722091f9a7773261e 100644 (file)
--- a/src/target/mips_ejtag.h
+++ b/src/target/mips_ejtag.h
@@ -26,6 +26,7 @@
 #include "types.h"
 #include "jtag.h"
 
+/* tap instructions */
 #define EJTAG_INST_IDCODE              0x01
 #define EJTAG_INST_IMPCODE             0x03
 #define EJTAG_INST_ADDRESS             0x08
@@ -40,6 +41,7 @@
 #define EJTAG_INST_TCBDATA             0x12
 #define EJTAG_INST_BYPASS              0xFF
 
+/* debug control register bits */
 #define EJTAG_CTRL_TOF                 (1 << 1)
 #define EJTAG_CTRL_TIF                 (1 << 2)
 #define EJTAG_CTRL_BRKST               (1 << 3)
@@ -85,11 +87,15 @@
 #define EJTAG_DEBUG_DM                 (1 << 30)
 #define EJTAG_DEBUG_DBD                        (1 << 31)
 
+/* implementaion register bits */
+#define EJTAG_IMP_NODMA                        (1 << 14)
+#define EJTAG_IMP_MIPS16               (1 << 16)
+
 typedef struct mips_ejtag_s
 {
        int chain_pos;
        u32 impcode;
-//     int use_dma;
+       /*int use_dma;*/
        u32 ejtag_ctrl;
 } mips_ejtag_t;