X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=firmware%2Finclude%2Fcommand.h;h=be52d17c1bd0e8209a52eb206759c441513fb2e1;hb=ea4f451d1fbdc93bb175c7b55a43f3e906219a62;hp=fe3beb1faa983efd30aba551f1ba5383652f4208;hpb=f4a6b415e762bcdc560f3ea655851d16f483ea5a;p=goodfet

diff --git a/firmware/include/command.h b/firmware/include/command.h
index fe3beb1..be52d17 100644
--- a/firmware/include/command.h
+++ b/firmware/include/command.h
@@ -3,12 +3,28 @@
   \brief Command codes and buffers.
 */
 
-//! Global data buffer.
+
+//Types
+#define u8 unsigned char
+#define u16 unsigned int
+#define u32 unsigned long
+
+
+#ifdef msp430x2254
+//256 bytes, plus overhead
+//For chips with very little RAM.
+#define CMDDATALEN 0x104
+#warning Very little RAM.
+#endif
 
 #ifndef CMDDATALEN
-#define CMDDATALEN 0x200
+//512 bytes
+#define CMDDATALEN 0x204
+//4k
+//#define CMDDATALEN 0x1004
 #endif
 
+//! Global data buffer.
 extern unsigned char cmddata[CMDDATALEN];
 extern unsigned char silent;
 
@@ -46,34 +62,7 @@ extern unsigned char silent;
 #define MONITOR_SIZEBUF 0xC2
 
 
-//CHIPCON commands
-#define CC_CHIP_ERASE 0x80
-#define CC_WR_CONFIG 0x81
-#define CC_RD_CONFIG 0x82
-#define CC_GET_PC 0x83
-#define CC_READ_STATUS 0x84
-#define CC_SET_HW_BRKPNT 0x85
-#define CC_HALT 0x86
-#define CC_RESUME 0x87
-#define CC_DEBUG_INSTR 0x88
-#define CC_STEP_INSTR 0x89
-#define CC_STEP_REPLACE 0x8a
-#define CC_GET_CHIP_ID 0x8b
-//CHIPCON macros
-#define CC_READ_CODE_MEMORY 0x90
-#define CC_READ_XDATA_MEMORY 0x91
-#define CC_WRITE_XDATA_MEMORY 0x92
-#define CC_SET_PC 0x93
-#define CC_CLOCK_INIT 0x94
-#define CC_WRITE_FLASH_PAGE 0x95
-#define CC_READ_FLASH_PAGE 0x96
-#define CC_MASS_ERASE_FLASH 0x97
-#define CC_PROGRAM_FLASH 0x98
-
-//JTAG commands
-#define JTAG_IR_SHIFT 0x80
-#define JTAG_DR_SHIFT 0x81
-#define JTAG_DR_SHIFT20 0x91
+
 
 //SPI commands
 #define SPI_JEDEC 0x80
@@ -83,21 +72,14 @@ extern unsigned char silent;
 #define OCT_CMP 0x90
 #define OCT_RES 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
+#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,
@@ -137,10 +119,12 @@ 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);
-void cchandle(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 jtag430x2handle(unsigned char app, unsigned char verb,
 		     unsigned long len);
-  
+void avrhandle(unsigned char app,
+	       unsigned char verb,
+	       unsigned long len);