32 #define j44(a,b)                (((a>>3)&0x0f)|((b<<1)&0xf0))
35 #define r7()                    (in_p(7) & 0xff)
37 /* cont = 0 - access the IDE register file 
48 	case 0:  in fit3_write_regr()
49 	case 1: w2(0xc); w0(regr); w2(0x8); w2(0xc);   in fit3_write_regr()
50 		w0(val); w2(0xd);   in fit3_write_regr()
51 		w0(0);   w2(0xc);  in fit3_write_regr()
54 	case 2: w2(0xc); w0(regr); w2(0x8); w2(0xc);  in fit3_write_regr()
55 		w4(val); w4(0);  in fit3_write_regr()
56 		w2(0xc);  in fit3_write_regr()
67 	  if (regr != 6) return 0xff;  in fit3_read_regr()
73 	case 0: w2(0xc); w0(regr + 0x10); w2(0x8); w2(0xc);  in fit3_read_regr()
74 		w2(0xd); a = r1();  in fit3_read_regr()
75 		w2(0xf); b = r1();   in fit3_read_regr()
76 		w2(0xc);  in fit3_read_regr()
79 	case 1: w2(0xc); w0(regr + 0x90); w2(0x8); w2(0xc);  in fit3_read_regr()
80 		w2(0xec); w2(0xee); w2(0xef); a = r0();   in fit3_read_regr()
81 		w2(0xc);  in fit3_read_regr()
84 	case 2: w2(0xc); w0(regr + 0x90); w2(0x8); w2(0xc);   in fit3_read_regr()
85 		w2(0xec);   in fit3_read_regr()
87 		w2(0xc);  in fit3_read_regr()
101 	case 0: w2(0xc); w0(0x10); w2(0x8); w2(0xc);  in fit3_read_block()
102 		for (k=0;k<count/2;k++) {  in fit3_read_block()
103 		    w2(0xd); a = r1();  in fit3_read_block()
104 		    w2(0xf); b = r1();  in fit3_read_block()
105 		    w2(0xc); c = r1();  in fit3_read_block()
106 		    w2(0xe); d = r1();  in fit3_read_block()
110 		w2(0xc);  in fit3_read_block()
113 	case 1: w2(0xc); w0(0x90); w2(0x8); w2(0xc);   in fit3_read_block()
114 		w2(0xec); w2(0xee);  in fit3_read_block()
115 		for (k=0;k<count/2;k++) {  in fit3_read_block()
116 		    w2(0xef); a = r0();  in fit3_read_block()
117 		    w2(0xee); b = r0();  in fit3_read_block()
121 		w2(0xec);   in fit3_read_block()
122 		w2(0xc);  in fit3_read_block()
125 	case 2: w2(0xc); w0(0x90); w2(0x8); w2(0xc);   in fit3_read_block()
126                 w2(0xec);  in fit3_read_block()
127 		for (k=0;k<count;k++) buf[k] = r4();  in fit3_read_block()
128                 w2(0xc);  in fit3_read_block()
140 	case 0:  in fit3_write_block()
141         case 1: w2(0xc); w0(0); w2(0x8); w2(0xc);  in fit3_write_block()
142                 for (k=0;k<count/2;k++) {  in fit3_write_block()
143  		    w0(buf[2*k  ]); w2(0xd);  in fit3_write_block()
144  		    w0(buf[2*k+1]); w2(0xc);  in fit3_write_block()
148         case 2: w2(0xc); w0(0); w2(0x8); w2(0xc);   in fit3_write_block()
149                 for (k=0;k<count;k++) w4(buf[k]);  in fit3_write_block()
150                 w2(0xc);  in fit3_write_block()
159 	w2(0xc); w0(0); w2(0xa);  in fit3_connect()
161 		w2(0xc); w0(0x9); w2(0x8); w2(0xc);   in fit3_connect()
167 {       w2(0xc); w0(0xa); w2(0x8); w2(0xc);  in fit3_disconnect()
176 	printk("%s: fit3 %s, FIT 3000 adapter at 0x%x, "  in fit3_log_adapter()