Beginning EJTAG (MIPS) support with an empty app.

[goodfet] / firmware / include / command.h

diff --git a/firmware/include/command.h b/firmware/include/command.h
index 5d7813b..1fe9e42 100644 (file)
--- a/firmware/include/command.h
+++ b/firmware/include/command.h
@@ -1,22 +1,137 @@
-//! Command handling functions.
+/*! \file command.h
+  \author Travis Goodspeed
+  \brief Command codes and buffers.
+*/
+
+
+//Types
+#define u8 unsigned char
+#define u16 unsigned int
+#define u32 unsigned long
+
+
+#ifdef msp430x2274
+//256 bytes, plus overhead
+//For chips with very little RAM.
+#define CMDDATALEN 0x104
+//#warning Very little RAM.
+#endif
+
+#ifndef CMDDATALEN
+//512 bytes
+#define CMDDATALEN 0x204
+//4k
+//#define CMDDATALEN 0x1004
+#endif
 
 //! Global data buffer.
-extern unsigned char cmddata[256];
+extern unsigned char cmddata[CMDDATALEN];
+extern unsigned char silent;
+
 #define cmddataword ((unsigned int*) cmddata)
+#define cmddatalong ((unsigned long*) cmddata)
 #define memorybyte ((unsigned char*) 0)
+#define memoryword ((unsigned int*) 0)
 
-// Command prefixes
+// Global Commands
 #define READ  0x00
 #define WRITE 0x01
 #define PEEK  0x02
 #define POKE  0x03
+#define SETUP 0x10
+#define START 0x20
+#define STOP  0x21
+#define CALL  0x30
+#define EXEC  0x31
 #define NOK   0x7E
 #define OK    0x7F
 
-//!Handle a command.  Defined in goodfet.c
-void handle(unsigned char app,unsigned char verb,unsigned  char len);
+#define DEBUGSTR 0xFF
+
+// Monitor Commands
+#define MONITOR_CHANGE_BAUD 0x80
+#define MONITOR_RAM_PATTERN 0x90
+#define MONITOR_RAM_DEPTH 0x91
+
+#define MONITOR_DIR 0xA0
+#define MONITOR_OUT 0xA1
+#define MONITOR_IN  0xA2
+
+#define MONITOR_SILENT 0xB0
+
+#define MONITOR_READBUF 0xC0
+#define MONITOR_WRITEBUF 0xC1
+#define MONITOR_SIZEBUF 0xC2
+
+
+
+
+//SPI commands
+#define SPI_JEDEC 0x80
+#define SPI_ERASE 0x81
 
-//!Transmit data.
+//OCT commands
+#define OCT_CMP 0x90
+#define OCT_RES 0x91
+
+#define WEAKDEF __attribute__ ((weak))
+
+//! Handle a plugin, weak-linked to error.
+extern int pluginhandle(unsigned char app,
+                       unsigned char verb,
+                       unsigned int len)
+  WEAKDEF;
+
+
+//! Handle a command.  Defined in goodfet.c
+void handle(unsigned char app,
+           unsigned char verb,
+           unsigned long len);
+//! Transmit a header.
+void txhead(unsigned char app,
+           unsigned char verb,
+           unsigned long len);
+//! Transmit data.
 void txdata(unsigned char app,
            unsigned char verb,
-           unsigned char len);
+           unsigned long len);
+//! Transmit a string.
+void txstring(unsigned char app,
+             unsigned char verb,
+             const char *str);
+
+//! Receive a long.
+unsigned long rxlong();
+//! Receive a word.
+unsigned int rxword();
+
+//! Transmit a long.
+void txlong(unsigned long l);
+//! Transmit a word.
+void txword(unsigned int l);
+
+//! Transmit a debug string.
+void debugstr(const char *str);
+//! brief Debug a hex word string.
+void debughex(u16 v);
+
+//! Delay for a count.
+void delay(unsigned int count);
+//! MSDelay
+void msdelay(unsigned int ms);
+
+
+void monitorhandle(unsigned char, unsigned char, unsigned long);
+void spihandle(unsigned char, unsigned char, unsigned long);
+void i2chandle(unsigned char, unsigned char, unsigned long) WEAKDEF;
+void cchandle(unsigned char, unsigned char, unsigned long) WEAKDEF;
+void jtaghandle(unsigned char, unsigned char, unsigned long);
+void jtag430handle(unsigned char, unsigned char, unsigned long);
+void ejtaghandle(unsigned char, unsigned char, unsigned long);
+
+void jtag430x2handle(unsigned char app, unsigned char verb,
+                    unsigned long len);
+
+void avrhandle(unsigned char app,
+              unsigned char verb,
+              unsigned long len);