1 /*
2  * Copyright (c) 2000	Linus Torvalds & authors
3  */
4 
5 /*
6  * Authors:	Petr Soucek <petr@ryston.cz>
7  * 		Samuel Thibault <samuel.thibault@ens-lyon.org>
8  */
9 
10 /* truncates a in [b,c] */
11 #define IDE_IN(a,b,c)   ( ((a)<(b)) ? (b) : ( (a)>(c) ? (c) : (a)) )
12 
13 #define IDE_IMPLY(a,b)	((!(a)) || (b))
14 
15 #define QD_TIM1_PORT		(base)
16 #define QD_CONFIG_PORT		(base+0x01)
17 #define QD_TIM2_PORT		(base+0x02)
18 #define QD_CONTROL_PORT		(base+0x03)
19 
20 #define QD_CONFIG_IDE_BASEPORT	0x01
21 #define QD_CONFIG_BASEPORT	0x02
22 #define QD_CONFIG_ID3		0x04
23 #define QD_CONFIG_DISABLED	0x08
24 #define QD_CONFIG_QD6500	0xc0
25 #define QD_CONFIG_QD6580_A	0xa0
26 #define QD_CONFIG_QD6580_B	0x50
27 
28 #define QD_CONTR_SEC_DISABLED	0x01
29 
30 #define QD_ID3			((config & QD_CONFIG_ID3)!=0)
31 
32 #define QD_CONFIG(hwif)		((hwif)->config_data & 0x00ff)
33 
QD_TIMING(ide_drive_t * drive)34 static inline u8 QD_TIMING(ide_drive_t *drive)
35 {
36 	return (unsigned long)ide_get_drivedata(drive) & 0x00ff;
37 }
38 
QD_TIMREG(ide_drive_t * drive)39 static inline u8 QD_TIMREG(ide_drive_t *drive)
40 {
41 	return ((unsigned long)ide_get_drivedata(drive) & 0xff00) >> 8;
42 }
43 
44 #define QD6500_DEF_DATA		((QD_TIM1_PORT<<8) | (QD_ID3 ? 0x0c : 0x08))
45 #define QD6580_DEF_DATA		((QD_TIM1_PORT<<8) | (QD_ID3 ? 0x0a : 0x00))
46 #define QD6580_DEF_DATA2	((QD_TIM2_PORT<<8) | (QD_ID3 ? 0x0a : 0x00))
47 #define QD_DEF_CONTR		(0x40 | ((control & 0x02) ? 0x9f : 0x1f))
48 
49 #define QD_TESTVAL		0x19	/* safe value */
50 
51 /* Drive specific timing taken from DOS driver v3.7 */
52 
53 static struct qd65xx_timing_s {
54 	s8	offset;   /* ofset from the beginning of Model Number" */
55 	char	model[4];    /* 4 chars from Model number, no conversion */
56 	s16	active;   /* active time */
57 	s16	recovery; /* recovery time */
58 } qd65xx_timing [] = {
59 	{ 30, "2040", 110, 225 },  /* Conner CP30204			*/
60 	{ 30, "2045", 135, 225 },  /* Conner CP30254			*/
61 	{ 30, "1040", 155, 325 },  /* Conner CP30104			*/
62 	{ 30, "1047", 135, 265 },  /* Conner CP30174			*/
63 	{ 30, "5344", 135, 225 },  /* Conner CP3544			*/
64 	{ 30, "01 4", 175, 405 },  /* Conner CP-3104			*/
65 	{ 27, "C030", 175, 375 },  /* Conner CP3000			*/
66 	{  8, "PL42", 110, 295 },  /* Quantum LP240			*/
67 	{  8, "PL21", 110, 315 },  /* Quantum LP120			*/
68 	{  8, "PL25", 175, 385 },  /* Quantum LP52			*/
69 	{  4, "PA24", 110, 285 },  /* WD Piranha SP4200			*/
70 	{  6, "2200", 110, 260 },  /* WD Caviar AC2200			*/
71 	{  6, "3204", 110, 235 },  /* WD Caviar AC2340			*/
72 	{  6, "1202", 110, 265 },  /* WD Caviar AC2120			*/
73 	{  0, "DS3-", 135, 315 },  /* Teac SD340			*/
74 	{  8, "KM32", 175, 355 },  /* Toshiba MK234			*/
75 	{  2, "53A1", 175, 355 },  /* Seagate ST351A			*/
76 	{  2, "4108", 175, 295 },  /* Seagate ST1480A			*/
77 	{  2, "1344", 175, 335 },  /* Seagate ST3144A			*/
78 	{  6, "7 12", 110, 225 },  /* Maxtor 7213A			*/
79 	{ 30, "02F4", 145, 295 },  /* Conner 3204F			*/
80 	{  2, "1302", 175, 335 },  /* Seagate ST3120A			*/
81 	{  2, "2334", 145, 265 },  /* Seagate ST3243A			*/
82 	{  2, "2338", 145, 275 },  /* Seagate ST3283A			*/
83 	{  2, "3309", 145, 275 },  /* Seagate ST3390A			*/
84 	{  2, "5305", 145, 275 },  /* Seagate ST3550A			*/
85 	{  2, "4100", 175, 295 },  /* Seagate ST1400A			*/
86 	{  2, "4110", 175, 295 },  /* Seagate ST1401A			*/
87 	{  2, "6300", 135, 265 },  /* Seagate ST3600A			*/
88 	{  2, "5300", 135, 265 },  /* Seagate ST3500A			*/
89 	{  6, "7 31", 135, 225 },  /* Maxtor 7131 AT			*/
90 	{  6, "7 43", 115, 265 },  /* Maxtor 7345 AT			*/
91 	{  6, "7 42", 110, 255 },  /* Maxtor 7245 AT			*/
92 	{  6, "3 04", 135, 265 },  /* Maxtor 340 AT			*/
93 	{  6, "61 0", 135, 285 },  /* WD AC160				*/
94 	{  6, "1107", 135, 235 },  /* WD AC1170				*/
95 	{  6, "2101", 110, 220 },  /* WD AC1210				*/
96 	{  6, "4202", 135, 245 },  /* WD AC2420				*/
97 	{  6, "41 0", 175, 355 },  /* WD Caviar 140			*/
98 	{  6, "82 0", 175, 355 },  /* WD Caviar 280			*/
99 	{  8, "PL01", 175, 375 },  /* Quantum LP105			*/
100 	{  8, "PL25", 110, 295 },  /* Quantum LP525			*/
101 	{ 10, "4S 2", 175, 385 },  /* Quantum ELS42			*/
102 	{ 10, "8S 5", 175, 385 },  /* Quantum ELS85			*/
103 	{ 10, "1S72", 175, 385 },  /* Quantum ELS127			*/
104 	{ 10, "1S07", 175, 385 },  /* Quantum ELS170			*/
105 	{  8, "ZE42", 135, 295 },  /* Quantum EZ240			*/
106 	{  8, "ZE21", 175, 385 },  /* Quantum EZ127			*/
107 	{  8, "ZE58", 175, 385 },  /* Quantum EZ85			*/
108 	{  8, "ZE24", 175, 385 },  /* Quantum EZ42			*/
109 	{ 27, "C036", 155, 325 },  /* Conner CP30064			*/
110 	{ 27, "C038", 155, 325 },  /* Conner CP30084			*/
111 	{  6, "2205", 110, 255 },  /* WDC AC2250			*/
112 	{  2, " CHA", 140, 415 },  /* WDC AH series; WDC AH260, WDC	*/
113 	{  2, " CLA", 140, 415 },  /* WDC AL series: WDC AL2120, 2170,	*/
114 	{  4, "UC41", 140, 415 },  /* WDC CU140				*/
115 	{  6, "1207", 130, 275 },  /* WDC AC2170			*/
116 	{  6, "2107", 130, 275 },  /* WDC AC1270			*/
117 	{  6, "5204", 130, 275 },  /* WDC AC2540			*/
118 	{ 30, "3004", 110, 235 },  /* Conner CP30340			*/
119 	{ 30, "0345", 135, 255 },  /* Conner CP30544			*/
120 	{ 12, "12A3", 175, 320 },  /* MAXTOR LXT-213A			*/
121 	{ 12, "43A0", 145, 240 },  /* MAXTOR LXT-340A			*/
122 	{  6, "7 21", 180, 290 },  /* Maxtor 7120 AT			*/
123 	{  6, "7 71", 135, 240 },  /* Maxtor 7170 AT			*/
124 	{ 12, "45\0000", 110, 205 },   /* MAXTOR MXT-540		*/
125 	{  8, "PL11", 180, 290 },  /* QUANTUM LP110A			*/
126 	{  8, "OG21", 150, 275 },  /* QUANTUM GO120			*/
127 	{ 12, "42A5", 175, 320 },  /* MAXTOR LXT-245A			*/
128 	{  2, "2309", 175, 295 },  /* ST3290A				*/
129 	{  2, "3358", 180, 310 },  /* ST3385A				*/
130 	{  2, "6355", 180, 310 },  /* ST3655A				*/
131 	{  2, "1900", 175, 270 },  /* ST9100A				*/
132 	{  2, "1954", 175, 270 },  /* ST9145A				*/
133 	{  2, "1909", 175, 270 },  /* ST9190AG				*/
134 	{  2, "2953", 175, 270 },  /* ST9235A				*/
135 	{  2, "1359", 175, 270 },  /* ST3195A				*/
136 	{ 24, "3R11", 175, 290 },  /* ALPS ELECTRIC Co.,LTD, DR311C	*/
137 	{  0, "2M26", 175, 215 },  /* M262XT-0Ah			*/
138 	{  4, "2253", 175, 300 },  /* HP C2235A				*/
139 	{  4, "-32A", 145, 245 },  /* H3133-A2				*/
140 	{ 30, "0326", 150, 270 },  /* Samsung Electronics 120MB		*/
141 	{ 30, "3044", 110, 195 },  /* Conner CFA340A			*/
142 	{ 30, "43A0", 110, 195 },  /* Conner CFA340A			*/
143 	{ -1, "    ", 175, 415 }   /* unknown disk name			*/
144 };
145