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: releng/12.0/sys/dev/ath/ath_hal/ar5312/ar5312_eeprom.c 326695 2017-12-08 15:57:29Z pfg $
20 */
21#include "opt_ah.h"
22
23
24#ifdef AH_SUPPORT_AR5312
25
26#include "ah.h"
27#include "ah_internal.h"
28
29#include "ar5312/ar5312.h"
30#include "ar5312/ar5312reg.h"
31#include "ar5212/ar5212desc.h"
32
33/*
34 * Read 16 bits of data from offset into *data
35 */
36HAL_BOOL
37ar5312EepromRead(struct ath_hal *ah, u_int off, uint16_t *dataIn)
38{
39        int i,offset;
40	const char *eepromAddr = AR5312_RADIOCONFIG(ah);
41	uint8_t *data;
42
43	data = (uint8_t *) dataIn;
44	for (i=0,offset=2*off; i<2; i++,offset++) {
45		data[i] = eepromAddr[offset];
46	}
47        return AH_TRUE;
48}
49#endif /* AH_SUPPORT_AR5312 */
50