1 /*- 2 * SPDX-License-Identifier: ISC 3 * 4 * Copyright (c) 2002-2008 Sam Leffler, Errno Consulting 5 * Copyright (c) 2002-2008 Atheros Communications, Inc. 6 * 7 * Permission to use, copy, modify, and/or distribute this software for any 8 * purpose with or without fee is hereby granted, provided that the above 9 * copyright notice and this permission notice appear in all copies. 10 * 11 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 12 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 13 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 14 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 15 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 16 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 17 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 18 */ 19 #include "opt_ah.h" 20 21 #ifdef AH_SUPPORT_AR5312 22 23 #include "ah.h" 24 #include "ah_internal.h" 25 26 #include "ar5312/ar5312.h" 27 #include "ar5312/ar5312reg.h" 28 #include "ar5212/ar5212desc.h" 29 30 /* 31 * Read 16 bits of data from offset into *data 32 */ 33 HAL_BOOL 34 ar5312EepromRead(struct ath_hal *ah, u_int off, uint16_t *dataIn) 35 { 36 int i,offset; 37 const char *eepromAddr = AR5312_RADIOCONFIG(ah); 38 uint8_t *data; 39 40 data = (uint8_t *) dataIn; 41 for (i=0,offset=2*off; i<2; i++,offset++) { 42 data[i] = eepromAddr[offset]; 43 } 44 return AH_TRUE; 45 } 46 #endif /* AH_SUPPORT_AR5312 */ 47