X-Git-Url: https://review.openocd.org/gitweb?a=blobdiff_plain;f=src%2Ftarget%2Fmips_ejtag.h;h=aa890d2b5ecfeb32d447f6bceab60f0b7ff3aa4f;hb=b1256894598296b54a1827e7ac797ad1c60a0b18;hp=2f62f2bebbed9bdbc8010155db105ae6887944c3;hpb=70738bd75dbc122e380ff3288542ac4e73700eed;p=openocd.git

diff --git a/src/target/mips_ejtag.h b/src/target/mips_ejtag.h
index 2f62f2bebb..aa890d2b5e 100644
--- a/src/target/mips_ejtag.h
+++ b/src/target/mips_ejtag.h
@@ -40,6 +40,17 @@
 #define EJTAG_INST_TCBDATA		0x12
 #define EJTAG_INST_BYPASS		0xFF
 
+/* microchip PIC32MX specific instructions */
+#define MTAP_SW_MTAP			0x04
+#define MTAP_SW_ETAP			0x05
+#define MTAP_COMMAND			0x07
+
+/* microchip specific cmds */
+#define MCHP_ASERT_RST			0xd1
+#define MCHP_DE_ASSERT_RST		0xd0
+#define MCHP_ERASE				0xfc
+#define MCHP_STATUS				0x00
+
 /* ejtag control register bits ECR */
 #define EJTAG_CTRL_TOF			(1 << 1)
 #define EJTAG_CTRL_TIF			(1 << 2)
@@ -117,16 +128,18 @@ struct mips_ejtag
 	uint32_t impcode;
 	uint32_t idcode;
 	uint32_t ejtag_ctrl;
+	int fast_access_save;
 };
 
-int mips_ejtag_set_instr(struct mips_ejtag *ejtag_info,
-		int new_instr, void *delete_me_and_submit_patch);
+void mips_ejtag_set_instr(struct mips_ejtag *ejtag_info,
+		int new_instr);
 int mips_ejtag_enter_debug(struct mips_ejtag *ejtag_info);
 int mips_ejtag_exit_debug(struct mips_ejtag *ejtag_info);
-int mips_ejtag_get_impcode(struct mips_ejtag *ejtag_info, uint32_t *impcode);
 int mips_ejtag_get_idcode(struct mips_ejtag *ejtag_info, uint32_t *idcode);
 int mips_ejtag_drscan_32(struct mips_ejtag *ejtag_info, uint32_t *data);
-int mips_ejtag_fastdata_scan(struct mips_ejtag *ejtag_info, int write, uint32_t *data);
+void mips_ejtag_drscan_8_out(struct mips_ejtag *ejtag_info, uint8_t data);
+int mips_ejtag_drscan_8(struct mips_ejtag *ejtag_info, uint32_t *data);
+int mips_ejtag_fastdata_scan(struct mips_ejtag *ejtag_info, int write_t, uint32_t *data);
 
 int mips_ejtag_init(struct mips_ejtag *ejtag_info);
 int mips_ejtag_config_step(struct mips_ejtag *ejtag_info, int enable_step);