25 #define DS1511_SEC		0x0
26 #define DS1511_MIN		0x1
27 #define DS1511_HOUR		0x2
28 #define DS1511_DOW		0x3
29 #define DS1511_DOM		0x4
30 #define DS1511_MONTH		0x5
31 #define DS1511_YEAR		0x6
32 #define DS1511_CENTURY		0x7
33 #define DS1511_AM1_SEC		0x8
34 #define DS1511_AM2_MIN		0x9
35 #define DS1511_AM3_HOUR		0xa
36 #define DS1511_AM4_DATE		0xb
37 #define DS1511_WD_MSEC		0xc
38 #define DS1511_WD_SEC		0xd
39 #define DS1511_CONTROL_A	0xe
40 #define DS1511_CONTROL_B	0xf
41 #define DS1511_RAMADDR_LSB	0x10
42 #define DS1511_RAMDATA		0x13
44 #define DS1511_BLF1	0x80
45 #define DS1511_BLF2	0x40
46 #define DS1511_PRS	0x20
47 #define DS1511_PAB	0x10
48 #define DS1511_TDF	0x08
49 #define DS1511_KSF	0x04
50 #define DS1511_WDF	0x02
51 #define DS1511_IRQF	0x01
52 #define DS1511_TE	0x80
53 #define DS1511_CS	0x40
54 #define DS1511_BME	0x20
55 #define DS1511_TPE	0x10
56 #define DS1511_TIE	0x08
57 #define DS1511_KIE	0x04
58 #define DS1511_WDE	0x02
59 #define DS1511_WDS	0x01
60 #define DS1511_RAM_MAX	0x100
103 	dow = rtc_tm->tm_wday & 0x7; /* automatic BCD */  in ds1511_rtc_set_time()
111 	sec = bin2bcd(sec) & 0x7f;  in ds1511_rtc_set_time()
112 	min = bin2bcd(min) & 0x7f;  in ds1511_rtc_set_time()
113 	hrs = bin2bcd(hrs) & 0x3f;  in ds1511_rtc_set_time()
114 	day = bin2bcd(day) & 0x3f;  in ds1511_rtc_set_time()
115 	mon = bin2bcd(mon) & 0x1f;  in ds1511_rtc_set_time()
116 	yrs = bin2bcd(yrs) & 0xff;  in ds1511_rtc_set_time()
117 	cen = bin2bcd(cen) & 0xff;  in ds1511_rtc_set_time()
123 	rtc_write((rtc_read(DS1511_MONTH) & 0xe0) | mon, DS1511_MONTH);  in ds1511_rtc_set_time()
132 	return 0;  in ds1511_rtc_set_time()
143 	rtc_tm->tm_sec = rtc_read(DS1511_SEC) & 0x7f;  in ds1511_rtc_read_time()
144 	rtc_tm->tm_min = rtc_read(DS1511_MIN) & 0x7f;  in ds1511_rtc_read_time()
145 	rtc_tm->tm_hour = rtc_read(DS1511_HOUR) & 0x3f;  in ds1511_rtc_read_time()
146 	rtc_tm->tm_mday = rtc_read(DS1511_DOM) & 0x3f;  in ds1511_rtc_read_time()
147 	rtc_tm->tm_wday = rtc_read(DS1511_DOW) & 0x7;  in ds1511_rtc_read_time()
148 	rtc_tm->tm_mon = rtc_read(DS1511_MONTH) & 0x1f;  in ds1511_rtc_read_time()
149 	rtc_tm->tm_year = rtc_read(DS1511_YEAR) & 0x7f;  in ds1511_rtc_read_time()
173 	return 0;  in ds1511_rtc_read_time()
178 	rtc_write(rtc_read(DS1511_CONTROL_B) | (enabled ? DS1511_TIE : 0), DS1511_CONTROL_B);  in ds1511_rtc_alarm_enable()
187 	rtc_write(bin2bcd(alrm->time.tm_mday) & 0x3f, DS1511_AM4_DATE);  in ds1511_rtc_set_alarm()
188 	rtc_write(bin2bcd(alrm->time.tm_hour) & 0x3f, DS1511_AM3_HOUR);  in ds1511_rtc_set_alarm()
189 	rtc_write(bin2bcd(alrm->time.tm_min) & 0x7f, DS1511_AM2_MIN);  in ds1511_rtc_set_alarm()
190 	rtc_write(bin2bcd(alrm->time.tm_sec) & 0x7f, DS1511_AM1_SEC);  in ds1511_rtc_set_alarm()
196 	return 0;  in ds1511_rtc_set_alarm()
201 	alrm->time.tm_mday = bcd2bin(rtc_read(DS1511_AM4_DATE) & 0x3f);  in ds1511_rtc_read_alarm()
202 	alrm->time.tm_hour = bcd2bin(rtc_read(DS1511_AM3_HOUR) & 0x3f);  in ds1511_rtc_read_alarm()
203 	alrm->time.tm_min = bcd2bin(rtc_read(DS1511_AM2_MIN) & 0x7f);  in ds1511_rtc_read_alarm()
204 	alrm->time.tm_sec = bcd2bin(rtc_read(DS1511_AM1_SEC) & 0x7f);  in ds1511_rtc_read_alarm()
207 	return 0;  in ds1511_rtc_read_alarm()
214 	unsigned long events = 0;  in ds1511_interrupt()
237 	return 0;  in ds1511_rtc_alarm_irq_enable()
254 	for (i = 0; i < size; i++)  in ds1511_nvram_read()
257 	return 0;  in ds1511_nvram_read()
266 	for (i = 0; i < size; i++)  in ds1511_nvram_write()
269 	return 0;  in ds1511_nvram_write()
275 	int ret = 0;  in ds1511_rtc_probe()
290 	ds1511_base = devm_platform_ioremap_resource(pdev, 0);  in ds1511_rtc_probe()
294 	ds1511->irq = platform_get_irq(pdev, 0);  in ds1511_rtc_probe()
300 	rtc_write(0, DS1511_CONTROL_A);  in ds1511_rtc_probe()
304 	rtc_write(0, DS1511_WD_MSEC);  in ds1511_rtc_probe()
305 	rtc_write(0, DS1511_WD_SEC);  in ds1511_rtc_probe()
332 	if (ds1511->irq > 0) {  in ds1511_rtc_probe()
335 			IRQF_SHARED, pdev->name, pdev) < 0) {  in ds1511_rtc_probe()
338 			ds1511->irq = 0;  in ds1511_rtc_probe()
342 	if (ds1511->irq == 0)  in ds1511_rtc_probe()
351 	return 0;  in ds1511_rtc_probe()