16 /* EEPROM offset definitions */
31 /* corresponding link offsets in EEPROM */
67 /* SKU Capabilities (actual values from EEPROM definition) */
76 /* radio config bits (actual values from EEPROM definition) */
85  * EEPROM bands
87  * that they are stored in the EEPROM band information. Note
88  * that EEPROM bands aren't the same as mac80211 bands, and
89  * there are even special "ht40 bands" in the EEPROM.
148 /* EEPROM reading functions */
150 static u16 iwl_eeprom_query16(const u8 *eeprom, size_t eeprom_size, int offset)  in iwl_eeprom_query16()  argument
154 	return le16_to_cpup((__le16 *)(eeprom + offset));  in iwl_eeprom_query16()
157 static u32 eeprom_indirect_address(const u8 *eeprom, size_t eeprom_size,  in eeprom_indirect_address()  argument
167 		offset = iwl_eeprom_query16(eeprom, eeprom_size,  in eeprom_indirect_address()
171 		offset = iwl_eeprom_query16(eeprom, eeprom_size,  in eeprom_indirect_address()
175 		offset = iwl_eeprom_query16(eeprom, eeprom_size,  in eeprom_indirect_address()
179 		offset = iwl_eeprom_query16(eeprom, eeprom_size,  in eeprom_indirect_address()
183 		offset = iwl_eeprom_query16(eeprom, eeprom_size,  in eeprom_indirect_address()
187 		offset = iwl_eeprom_query16(eeprom, eeprom_size,  in eeprom_indirect_address()
191 		offset = iwl_eeprom_query16(eeprom, eeprom_size,  in eeprom_indirect_address()
195 		offset = iwl_eeprom_query16(eeprom, eeprom_size,  in eeprom_indirect_address()
207 static const u8 *iwl_eeprom_query_addr(const u8 *eeprom, size_t eeprom_size,  in iwl_eeprom_query_addr()  argument
210 	u32 address = eeprom_indirect_address(eeprom, eeprom_size, offset);  in iwl_eeprom_query_addr()
215 	return &eeprom[address];  in iwl_eeprom_query_addr()
218 static int iwl_eeprom_read_calib(const u8 *eeprom, size_t eeprom_size,  in iwl_eeprom_read_calib()  argument
223 	hdr = (void *)iwl_eeprom_query_addr(eeprom, eeprom_size,  in iwl_eeprom_read_calib()
234  * enum iwl_eeprom_channel_flags - channel flags in EEPROM
252  * struct iwl_eeprom_channel - EEPROM channel data
284  * in an EEPROM image.
360 					const u8 *eeprom, size_t eeprom_size,  in iwl_eeprom_enhanced_txpower()  argument
371 	txp_len = (__le16 *)iwl_eeprom_query_addr(eeprom, eeprom_size,  in iwl_eeprom_enhanced_txpower()
375 	txp_array = (void *)iwl_eeprom_query_addr(eeprom, eeprom_size,  in iwl_eeprom_enhanced_txpower()
420 				    const u8 *eeprom, size_t eeprom_size,  in iwl_init_band_reference()  argument
429 	*ch_info = (void *)iwl_eeprom_query_addr(eeprom, eeprom_size, offset);  in iwl_init_band_reference()
515 				const u8 *eeprom, size_t eeprom_size)  in iwl_init_channel_map()  argument
524 	 * Loop through the 5 EEPROM bands and add them to the parse list  in iwl_init_channel_map()
529 		iwl_init_band_reference(cfg, eeprom, eeprom_size, band,  in iwl_init_channel_map()
596 		 * EEPROM contain enhanced tx power information  in iwl_init_channel_map()
600 		iwl_eeprom_enhanced_txpower(dev, data, eeprom, eeprom_size,  in iwl_init_channel_map()
621 	/* Two additional EEPROM bands for 2.4 and 5 GHz HT40 channels */  in iwl_init_channel_map()
625 		iwl_init_band_reference(cfg, eeprom, eeprom_size, band,  in iwl_init_channel_map()
629 		/* EEPROM band 6 is 2.4, band 7 is 5 GHz */  in iwl_init_channel_map()
652  * EEPROM access time values:
654  * Driver initiates EEPROM read by writing byte address << 1 to CSR_EEPROM_REG.
662  * The device's EEPROM semaphore prevents conflicts between driver and uCode
663  * when accessing the EEPROM; each access is a series of pulses to/from the
664  * EEPROM chip, not a single event, so even reads could conflict if they
707 	IWL_DEBUG_EEPROM(trans->dev, "EEPROM signature=0x%08x\n", gp);  in iwl_eeprom_verify_signature()
712 			IWL_ERR(trans, "EEPROM with bad signature: 0x%08x\n",  in iwl_eeprom_verify_signature()
727 			"bad EEPROM/OTP signature, type=%s, EEPROM_GP=0x%08x\n",  in iwl_eeprom_verify_signature()
728 			nvm_is_otp ? "OTP" : "EEPROM", gp);  in iwl_eeprom_verify_signature()
858  * iwl_find_otp_image: find EEPROM image in OTP
859  *   finding the OTP block that contains the EEPROM image.
916  * iwl_read_eeprom - read EEPROM contents
918  * Load the EEPROM contents from adapter and return it
923 int iwl_read_eeprom(struct iwl_trans *trans, u8 **eeprom, size_t *eeprom_size)  in iwl_read_eeprom()  argument
934 	if (!eeprom || !eeprom_size)  in iwl_read_eeprom()
950 		IWL_ERR(trans, "EEPROM not found, EEPROM_GP=0x%08x\n", gp);  in iwl_read_eeprom()
954 	/* Make sure driver (instead of uCode) is allowed to read EEPROM */  in iwl_read_eeprom()
957 		IWL_ERR(trans, "Failed to acquire EEPROM semaphore.\n");  in iwl_read_eeprom()
992 		/* eeprom is an array of 16bit values */  in iwl_read_eeprom()
1005 					"Time out reading EEPROM[%d]\n", addr);  in iwl_read_eeprom()
1014 			 nvm_is_otp ? "OTP" : "EEPROM");  in iwl_read_eeprom()
1019 	*eeprom = (u8 *)e;  in iwl_read_eeprom()
1032 			    const u8 *eeprom, size_t eeprom_size)  in iwl_init_sbands()  argument
1036 					      eeprom, eeprom_size);  in iwl_init_sbands()
1059 		IWL_ERR_DEV(dev, "EEPROM: used only %d of %d channels\n",  in iwl_init_sbands()
1063 /* EEPROM data functions */
1066 		      const u8 *eeprom, size_t eeprom_size)  in iwl_parse_eeprom_data()  argument
1082 	tmp = iwl_eeprom_query_addr(eeprom, eeprom_size, EEPROM_MAC_ADDRESS);  in iwl_parse_eeprom_data()
1086 	data->n_hw_addrs = iwl_eeprom_query16(eeprom, eeprom_size,  in iwl_parse_eeprom_data()
1089 	if (iwl_eeprom_read_calib(eeprom, eeprom_size, data))  in iwl_parse_eeprom_data()
1092 	tmp = iwl_eeprom_query_addr(eeprom, eeprom_size, EEPROM_XTAL);  in iwl_parse_eeprom_data()
1097 	tmp = iwl_eeprom_query_addr(eeprom, eeprom_size,  in iwl_parse_eeprom_data()
1103 	tmp = iwl_eeprom_query_addr(eeprom, eeprom_size,  in iwl_parse_eeprom_data()
1111 		iwl_eeprom_query16(eeprom, eeprom_size, EEPROM_RADIO_CONFIG);  in iwl_parse_eeprom_data()
1119 	sku = iwl_eeprom_query16(eeprom, eeprom_size,  in iwl_parse_eeprom_data()
1129 	data->nvm_version = iwl_eeprom_query16(eeprom, eeprom_size,  in iwl_parse_eeprom_data()
1132 	/* check overrides (some devices have wrong EEPROM) */  in iwl_parse_eeprom_data()
1144 	iwl_init_sbands(trans, cfg, data, eeprom, eeprom_size);  in iwl_parse_eeprom_data()