23 #define j44(a, b)	(((a >> 3) & 0x0f) | ((b << 1) & 0xf0))
26 #define r7()		(in_p(7) & 0xff)
29  * cont = 0 - access the IDE register file
38 	case 0:  in fit3_write_regr()
40 		w2(0xc); w0(regr); w2(0x8); w2(0xc);  in fit3_write_regr()
41 		w0(val); w2(0xd);  in fit3_write_regr()
42 		w0(0);   w2(0xc);  in fit3_write_regr()
45 		w2(0xc); w0(regr); w2(0x8); w2(0xc);  in fit3_write_regr()
46 		w4(val); w4(0);  in fit3_write_regr()
47 		w2(0xc);  in fit3_write_regr()
59 	case 0:  in fit3_read_regr()
60 		w2(0xc); w0(regr + 0x10); w2(0x8); w2(0xc);  in fit3_read_regr()
61 		w2(0xd); a = r1();  in fit3_read_regr()
62 		w2(0xf); b = r1();  in fit3_read_regr()
63 		w2(0xc);  in fit3_read_regr()
66 		w2(0xc); w0(regr + 0x90); w2(0x8); w2(0xc);  in fit3_read_regr()
67 		w2(0xec); w2(0xee); w2(0xef); a = r0();  in fit3_read_regr()
68 		w2(0xc);  in fit3_read_regr()
71 		w2(0xc); w0(regr + 0x90); w2(0x8); w2(0xc);  in fit3_read_regr()
72 		w2(0xec);  in fit3_read_regr()
74 		w2(0xc);  in fit3_read_regr()
86 	case 0:  in fit3_read_block()
87 		w2(0xc); w0(0x10); w2(0x8); w2(0xc);  in fit3_read_block()
88 		for (k = 0; k < count / 2; k++) {  in fit3_read_block()
89 			w2(0xd); a = r1();  in fit3_read_block()
90 			w2(0xf); b = r1();  in fit3_read_block()
91 			w2(0xc); c = r1();  in fit3_read_block()
92 			w2(0xe); d = r1();  in fit3_read_block()
96 		w2(0xc);  in fit3_read_block()
99 		w2(0xc); w0(0x90); w2(0x8); w2(0xc);  in fit3_read_block()
100 		w2(0xec); w2(0xee);  in fit3_read_block()
101 		for (k = 0; k < count / 2; k++) {  in fit3_read_block()
102 			w2(0xef); a = r0();  in fit3_read_block()
103 			w2(0xee); b = r0();  in fit3_read_block()
107 		w2(0xec);  in fit3_read_block()
108 		w2(0xc);  in fit3_read_block()
111 		w2(0xc); w0(0x90); w2(0x8); w2(0xc);  in fit3_read_block()
112 		w2(0xec);  in fit3_read_block()
113 		for (k = 0; k < count; k++)  in fit3_read_block()
115 		w2(0xc);  in fit3_read_block()
125 	case 0:  in fit3_write_block()
127 		w2(0xc); w0(0); w2(0x8); w2(0xc);  in fit3_write_block()
128 		for (k = 0; k < count / 2; k++) {  in fit3_write_block()
129 			w0(buf[2 * k]); w2(0xd);  in fit3_write_block()
130 			w0(buf[2 * k + 1]); w2(0xc);  in fit3_write_block()
134 		w2(0xc); w0(0); w2(0x8); w2(0xc);  in fit3_write_block()
135 		for (k = 0; k < count; k++)  in fit3_write_block()
137 		w2(0xc);  in fit3_write_block()
146 	w2(0xc); w0(0); w2(0xa);  in fit3_connect()
148 		w2(0xc); w0(0x9);  in fit3_connect()
149 		w2(0x8); w2(0xc);  in fit3_connect()
155 	w2(0xc); w0(0xa); w2(0x8); w2(0xc);  in fit3_disconnect()
165 		 "FIT 3000 adapter at 0x%x, mode %d (%s), delay %d\n",  in fit3_log_adapter()