2 * Copyright (c) 2011 Adrian Chadd, Xenion Pty Ltd
3 * Copyright (c) 2010 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.
22 #include "ah_internal.h"
24 #include "ar9001/ar9130_eeprom.h"
26 /* XXX this shouldn't be done here */
27 /* This is in 16 bit words; not bytes -adrian */
28 #define ATH_DATA_EEPROM_SIZE 2048
31 ar9130EepromRead(struct ath_hal *ah, u_int off, uint16_t *data)
33 if (ah->ah_eepromdata == AH_NULL) {
34 HALDEBUG(ah, HAL_DEBUG_ANY, "%s: no eeprom data!\n", __func__);
37 if (off > ATH_DATA_EEPROM_SIZE) {
38 HALDEBUG(ah, HAL_DEBUG_ANY, "ar9130EepromRead: offset %x > %x\n", off, ATH_DATA_EEPROM_SIZE);
41 (*data) = ah->ah_eepromdata[off];