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 * $FreeBSD$ 20 */ 21 #include "opt_ah.h" 22 23 #ifdef AH_SUPPORT_AR5312 24 25 #include "ah.h" 26 #include "ah_internal.h" 27 28 #include "ar5312/ar5312.h" 29 #include "ar5312/ar5312reg.h" 30 #include "ar5212/ar5212desc.h" 31 32 /* 33 * Read 16 bits of data from offset into *data 34 */ 35 HAL_BOOL 36 ar5312EepromRead(struct ath_hal *ah, u_int off, uint16_t *dataIn) 37 { 38 int i,offset; 39 const char *eepromAddr = AR5312_RADIOCONFIG(ah); 40 uint8_t *data; 41 42 data = (uint8_t *) dataIn; 43 for (i=0,offset=2*off; i<2; i++,offset++) { 44 data[i] = eepromAddr[offset]; 45 } 46 return AH_TRUE; 47 } 48 #endif /* AH_SUPPORT_AR5312 */ 49