2 * Copyright (c) 2002-2008 Sam Leffler, Errno Consulting
3 * Copyright (c) 2002-2008 Atheros Communications, Inc.
5 * Permission to use, copy, modify, and/or distribute this software for any
6 * purpose with or without fee is hereby granted, provided that the above
7 * copyright notice and this permission notice appear in all copies.
9 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
10 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
11 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
12 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
13 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
14 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
15 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
21 #ifdef AH_SUPPORT_AR5416
24 #include "ah_internal.h"
27 #include "ah_eeprom_v14.h"
29 #include "ar5416/ar5416.h"
30 #include "ar5416/ar5416reg.h"
31 #include "ar5416/ar5416phy.h"
34 * Read 16 bits of data from offset into *data
37 ar5416EepromRead(struct ath_hal
*ah
, u_int off
, uint16_t *data
)
39 OS_REG_READ(ah
, AR5416_EEPROM_OFFSET
+ (off
<< AR5416_EEPROM_S
));
40 if (!ath_hal_wait(ah
, AR_EEPROM_STATUS_DATA
,
41 AR_EEPROM_STATUS_DATA_BUSY
| AR_EEPROM_STATUS_DATA_PROT_ACCESS
, 0))
43 *data
= MS(OS_REG_READ(ah
, AR_EEPROM_STATUS_DATA
),
44 AR_EEPROM_STATUS_DATA_VAL
);
47 #endif /* AH_SUPPORT_AR5416 */