Some bits of Spy-Bi-Wire support, thanks to Mark Rages. (Not yet complete.)

[goodfet] / firmware / include / jtag.h

diff --git a/firmware/include/jtag.h b/firmware/include/jtag.h
index 5dd5675..72c7a4f 100644 (file)
--- a/firmware/include/jtag.h
+++ b/firmware/include/jtag.h
@@ -104,6 +104,8 @@ extern int savedtclk;
 #define SAVETCLK savedtclk=P5OUT&TCLK;
 #define RESTORETCLK if(savedtclk) P5OUT|=TCLK; else P5OUT&=~TCLK
 
+//Replace every "CLRTCK SETTCK" with this.
+#define TCKTOCK CLRTCK,SETTCK
 
 //16-bit MSP430 JTAG commands, bit-swapped
 #define IR_CNTRL_SIG_16BIT         0xC8   // 0x13
@@ -138,3 +140,27 @@ extern int savedtclk;
 unsigned int jtag430x2_syncpor();
 //! Executes an MSP430X2 POR
 unsigned int jtag430x2_por();
+//! Power-On Reset
+void jtag430_por();
+
+//JTAG commands
+#define JTAG_IR_SHIFT 0x80
+#define JTAG_DR_SHIFT 0x81
+#define JTAG_DR_SHIFT20 0x91
+
+
+//JTAG430 commands
+#define JTAG430_HALTCPU 0xA0
+#define JTAG430_RELEASECPU 0xA1
+#define JTAG430_SETINSTRFETCH 0xC1
+#define JTAG430_SETPC 0xC2
+#define JTAG430_WRITEMEM 0xE0
+#define JTAG430_WRITEFLASH 0xE1
+#define JTAG430_READMEM 0xE2
+#define JTAG430_ERASEFLASH 0xE3
+#define JTAG430_ERASECHECK 0xE4
+#define JTAG430_VERIFYMEM 0xE5
+#define JTAG430_BLOWFUSE 0xE6
+#define JTAG430_ISFUSEBLOWN 0xE7
+#define JTAG430_COREIP_ID 0xF0
+#define JTAG430_DEVICE_ID 0xF1