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
ar5312EepromRead(struct ath_hal * ah,u_int off,uint16_t * dataIn)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