63 rs5c372_readram(unsigned char *buf, int len)  in rs5c372_readram()  argument
67 	ret = i2c_read(CONFIG_SYS_I2C_RTC_ADDR, 0, 0, buf, len);  in rs5c372_readram()
73 	if (buf[0] & STATUS_XPT)  in rs5c372_readram()
82 	unsigned char buf[RS5C372_RAM_SIZE + 1];  in rs5c372_enable()  local
86 	ret = rs5c372_readram(&buf[1], RS5C372_RAM_SIZE);  in rs5c372_enable()
92 	buf[0] = 0;  in rs5c372_enable()
96 		buf[ret - 1] = buf[ret];  in rs5c372_enable()
98 	buf[8] = RATE_32768HZ; /* reg. 7 */  in rs5c372_enable()
99 	buf[9] = 0; /* reg. 8 */  in rs5c372_enable()
100 	buf[10] = 0; /* reg. 9 */  in rs5c372_enable()
101 	buf[11] = 0; /* reg. 10 */  in rs5c372_enable()
102 	buf[12] = 0; /* reg. 11 */  in rs5c372_enable()
103 	buf[13] = 0; /* reg. 12 */  in rs5c372_enable()
104 	buf[14] = 0; /* reg. 13 */  in rs5c372_enable()
105 	buf[15] = 0; /* reg. 14 */  in rs5c372_enable()
106 	buf[16] = USE_24HOUR_MODE; /* reg. 15 */  in rs5c372_enable()
107 	ret = i2c_write(CONFIG_SYS_I2C_RTC_ADDR, 0, 0, buf, RS5C372_RAM_SIZE+1);  in rs5c372_enable()
118 rs5c372_convert_to_time(struct rtc_time *dt, unsigned char *buf)  in rs5c372_convert_to_time()  argument
121 	dt->tm_sec = bcd2bin(buf[1]);  in rs5c372_convert_to_time()
122 	dt->tm_min = bcd2bin(buf[2]);  in rs5c372_convert_to_time()
124 	if (TWELVE_HOUR_MODE(buf[0])) {  in rs5c372_convert_to_time()
125 		dt->tm_hour = HOURS_12(buf[3]);  in rs5c372_convert_to_time()
126 		if (HOURS_AP(buf[3])) /* PM */  in rs5c372_convert_to_time()
129 		dt->tm_hour = HOURS_24(buf[3]);  in rs5c372_convert_to_time()
131 	dt->tm_mday = bcd2bin(buf[5]);  in rs5c372_convert_to_time()
132 	dt->tm_mon = bcd2bin(buf[6]);  in rs5c372_convert_to_time()
133 	dt->tm_year = bcd2bin(buf[7]);  in rs5c372_convert_to_time()
139 	dt->tm_wday = bcd2bin(buf[4] & 0x07);  in rs5c372_convert_to_time()
159 	unsigned char buf[RS5C372_RAM_SIZE];  in rtc_get()  local
168 	memset(buf, 0, sizeof(buf));  in rtc_get()
171 	ret = rs5c372_readram(buf, RS5C372_RAM_SIZE);  in rtc_get()
177 	rs5c372_convert_to_time(tmp, buf);  in rtc_get()
187 	unsigned char buf[8], reg15;  in rtc_set()  local
205 	memset(buf, 0, sizeof(buf));  in rtc_set()
208 	ret = i2c_read(CONFIG_SYS_I2C_RTC_ADDR, 0, 0, buf, 1);  in rtc_set()
212 		reg15 = buf[0];  in rtc_set()
213 		buf[0] = 0;	/* register address on RS5C372 */  in rtc_set()
214 		buf[1] = bin2bcd(tmp->tm_sec);  in rtc_set()
215 		buf[2] = bin2bcd(tmp->tm_min);  in rtc_set()
221 					buf[3] = bin2bcd(tmp->tm_hour);  in rtc_set()
223 					buf[3] = bin2bcd(tmp->tm_hour - 12);  in rtc_set()
224 				buf[3] |= 0x20;  in rtc_set()
227 			buf[3] = bin2bcd(tmp->tm_hour);  in rtc_set()
230 		buf[4] = bin2bcd(tmp->tm_wday);  in rtc_set()
231 		buf[5] = bin2bcd(tmp->tm_mday);  in rtc_set()
232 		buf[6] = bin2bcd(tmp->tm_mon);  in rtc_set()
235 		buf[7] = bin2bcd(tmp->tm_year % 100);  in rtc_set()
237 		ret = i2c_write(CONFIG_SYS_I2C_RTC_ADDR, 0, 0, buf, 8);  in rtc_set()