/* * fpga.h * * Xilinx FPGA programming module. * * by Thomas E. Arvanitis (tharvan@inaccessnetworks.com) * by Dimitris Economou (decon@inaccessnetworks.com) */#define FPGA_PROG_PIN 8#define FPGA_INIT_PIN 16#define FPGA_PROG 1<<FPGA_PROG_PIN#define FPGA_INIT 1<<FPGA_INIT_PIN#define FPGA_PROG_ADDR 0x08000000#define FPGA_BIT_LENGTH 1335840#define FPGA_BYTE_LENGTH (FPGA_BIT_LENGTH / 8) #define XLNX_DBYTE 0xFF#define WAIT_TIME 10 /* us */#define WAIT_WRITE 5 /* us */#define INDIR 0#define OUTDIR 1#define MSECOND 1000#define ERR_BITF -2#define ERROR -1#define OK 1#define NULL 0extern int LoopsPerSecond;#define LOW 0#define HIGH 1#undef DEBUG_FPGA 1#ifdef DEBUG_FPGA#define D(x) x#else#define D(X)#endif/* *  General register read/write macros */#define wrreg(loc, val) (*loc = val)#define rdreg(loc) (*(loc))