From: dodge-this <dodge-this@12e2690d-a6be-4b82-a7b7-67c4a43b65c8>
Date: Mon, 15 Mar 2010 16:54:21 +0000 (+0000)
Subject: Splitting MSP430 JTAG defines out of the stock JTAG header file
X-Git-Url: http://git.rot13.org/?p=goodfet;a=commitdiff_plain;h=e817cabc59643e977e311334efffd56bcf44cac3

Splitting MSP430 JTAG defines out of the stock JTAG header file


git-svn-id: https://svn.code.sf.net/p/goodfet/code/trunk@414 12e2690d-a6be-4b82-a7b7-67c4a43b65c8
---

diff --git a/firmware/include/apps.h b/firmware/include/apps.h
index 154170a..dc4e536 100644
--- a/firmware/include/apps.h
+++ b/firmware/include/apps.h
@@ -12,6 +12,7 @@
 #define CHIPCON 0x30
 #define SIF 0x31
 #define AVR 0x32
+#define JTAGARM7TDMI 0x33
 
 #define OCT 0x70
 #define GLITCH 0x71
diff --git a/firmware/include/jtag430.h b/firmware/include/jtag430.h
new file mode 100644
index 0000000..9196e3c
--- /dev/null
+++ b/firmware/include/jtag430.h
@@ -0,0 +1,99 @@
+/*! \file jtag.h
+  \author Travis Goodspeed
+  \brief JTAG handler functions.
+
+FIXME: Remove these when proven compiling
+#include <signal.h>
+#include <io.h>
+#include <iomacros.h>
+*/
+
+
+#include "jtag.h"
+
+extern unsigned int drwidth;
+
+#define MSP430MODE 0
+#define MSP430XMODE 1
+#define MSP430X2MODE 2
+extern unsigned int jtag430mode;
+
+// JTAG430 Commands
+
+//! Start JTAG, unique to the '430.
+void jtag430_start();
+//! Reset the TAP state machine, check the fuse.
+void jtag430_resettap();
+
+//! Defined in jtag430asm.S
+void jtag430_tclk_flashpulses(int);
+
+//High-level Macros follow
+//! Write data to address.
+void jtag430_writemem(unsigned int adr, unsigned int data);
+//! Read data from address
+unsigned int jtag430_readmem(unsigned int adr);
+//! Halt the CPU
+void jtag430_haltcpu();
+//! Release the CPU
+void jtag430_releasecpu();
+//! Set CPU to Instruction Fetch
+void jtag430_setinstrfetch();
+//! Set the program counter.
+void jtag430_setpc(unsigned int adr);
+//! Write data to address.
+void jtag430_writeflash(unsigned int adr, unsigned int data);
+
+
+//16-bit MSP430 JTAG commands, bit-swapped
+#define IR_CNTRL_SIG_16BIT         0xC8   // 0x13
+#define IR_CNTRL_SIG_CAPTURE       0x28   // 0x14
+#define IR_CNTRL_SIG_RELEASE       0xA8   // 0x15
+// Instructions for the JTAG Fuse
+#define IR_PREPARE_BLOW            0x44   // 0x22
+#define IR_EX_BLOW                 0x24   // 0x24
+// Instructions for the JTAG data register
+#define IR_DATA_16BIT              0x82   // 0x41
+#define IR_DATA_QUICK              0xC2   // 0x43
+// Instructions for the JTAG PSA mode
+#define IR_DATA_PSA                0x22   // 0x44
+#define IR_SHIFT_OUT_PSA           0x62   // 0x46
+// Instructions for the JTAG address register
+#define IR_ADDR_16BIT              0xC1   // 0x83
+#define IR_ADDR_CAPTURE            0x21   // 0x84
+#define IR_DATA_TO_ADDR            0xA1   // 0x85
+// Bypass instruction
+#define IR_BYPASS                  0xFF   // 0xFF
+
+//MSP430X2 unique
+#define IR_COREIP_ID               0xE8   // 0x17 
+#define IR_DEVICE_ID               0xE1   // 0x87
+
+//MSP430 or MSP430X
+#define MSP430JTAGID 0x89
+//MSP430X2 only
+#define MSP430X2JTAGID 0x91
+
+//! Syncs a POR.
+unsigned int jtag430x2_syncpor();
+//! Executes an MSP430X2 POR
+unsigned int jtag430x2_por();
+//! Power-On Reset
+void jtag430_por();
+
+
+//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