15 static int ivm_calc_crc(unsigned char *buf, int len)  in ivm_calc_crc()  argument
30 		byte = buf[i];  in ivm_calc_crc()
58 static int ivm_get_value(unsigned char *buf, int len, char *name, int off,  in ivm_get_value()  argument
64 	if ((buf[off + 0] != buf[off + 2]) &&  in ivm_get_value()
65 	    (buf[off + 2] != buf[off + 4])) {  in ivm_get_value()
69 		val = buf[off + 0] + (buf[off + 1] << 8);  in ivm_get_value()
103 					unsigned char *buf)  in ivm_findinventorystring()  argument
125 		if (buf[addr] == '\r')  in ivm_findinventorystring()
136 		for (; (buf[addr] != '\r')			&&  in ivm_findinventorystring()
137 			((buf[addr] != ';') ||  (!stop))	&&  in ivm_findinventorystring()
141 						convert_char (buf[addr]));  in ivm_findinventorystring()
153 			   (buf[addr] != '\r')) {  in ivm_findinventorystring()
169 	if (ivm_findinventorystring(which, valbuf, len, buf) == 0) { \
173 static int ivm_check_crc(unsigned char *buf, int block)  in ivm_check_crc()  argument
178 	crc = ivm_calc_crc(buf, CONFIG_SYS_IVM_EEPROM_PAGE_LEN - 2);  in ivm_check_crc()
179 	crceeprom = (buf[CONFIG_SYS_IVM_EEPROM_PAGE_LEN - 1] + \  in ivm_check_crc()
180 			buf[CONFIG_SYS_IVM_EEPROM_PAGE_LEN - 2] * 256);  in ivm_check_crc()
191 static int process_mac(unsigned char *valbuf, unsigned char *buf,  in process_mac()  argument
195 	unsigned long val = (buf[4] << 16) + (buf[5] << 8) + buf[6];  in process_mac()
200 	memcpy(mac, buf+1, 6);  in process_mac()
220 static int ivm_analyze_block2(unsigned char *buf, int len)  in ivm_analyze_block2()  argument
226 	sprintf((char *)valbuf, "%pM", buf + 1);  in ivm_analyze_block2()
229 	count = (buf[10] << 24) +  in ivm_analyze_block2()
230 		   (buf[11] << 16) +  in ivm_analyze_block2()
231 		   (buf[12] << 8)  +  in ivm_analyze_block2()
232 		    buf[13];  in ivm_analyze_block2()
240 int ivm_analyze_eeprom(unsigned char *buf, int len)  in ivm_analyze_eeprom()  argument
246 	if (ivm_check_crc(buf, 0) != 0)  in ivm_analyze_eeprom()
249 	ivm_get_value(buf, CONFIG_SYS_IVM_EEPROM_PAGE_LEN,  in ivm_analyze_eeprom()
251 	val = ivm_get_value(buf, CONFIG_SYS_IVM_EEPROM_PAGE_LEN,  in ivm_analyze_eeprom()
259 	ivm_get_value(buf, CONFIG_SYS_IVM_EEPROM_PAGE_LEN,  in ivm_analyze_eeprom()
292 	if (ivm_check_crc(&buf[CONFIG_SYS_IVM_EEPROM_PAGE_LEN * 2], 2) != 0)  in ivm_analyze_eeprom()
294 	ivm_analyze_block2(&buf[CONFIG_SYS_IVM_EEPROM_PAGE_LEN * 2],  in ivm_analyze_eeprom()
300 static int ivm_populate_env(unsigned char *buf, int len)  in ivm_populate_env()  argument
306 	if (ivm_check_crc(buf, 2))  in ivm_populate_env()
308 	page2 = &buf[CONFIG_SYS_IVM_EEPROM_PAGE_LEN*2];  in ivm_populate_env()
333 int ivm_read_eeprom(unsigned char *buf, int len)  in ivm_read_eeprom()  argument
341 	ret = i2c_read(CONFIG_SYS_IVM_EEPROM_ADR, 0, 1, buf, len);  in ivm_read_eeprom()
347 	return ivm_populate_env(buf, len);  in ivm_read_eeprom()