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freebsd
GitHub Repository: freebsd/freebsd-src
Path: blob/main/sys/dev/ath/ath_hal/ar5312/ar5312_eeprom.c
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/*-
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* SPDX-License-Identifier: ISC
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*
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* Copyright (c) 2002-2008 Sam Leffler, Errno Consulting
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* Copyright (c) 2002-2008 Atheros Communications, Inc.
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#include "opt_ah.h"
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#ifdef AH_SUPPORT_AR5312
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#include "ah.h"
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#include "ah_internal.h"
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#include "ar5312/ar5312.h"
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#include "ar5312/ar5312reg.h"
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#include "ar5212/ar5212desc.h"
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/*
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* Read 16 bits of data from offset into *data
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*/
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HAL_BOOL
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ar5312EepromRead(struct ath_hal *ah, u_int off, uint16_t *dataIn)
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{
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int i,offset;
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const char *eepromAddr = AR5312_RADIOCONFIG(ah);
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uint8_t *data;
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data = (uint8_t *) dataIn;
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for (i=0,offset=2*off; i<2; i++,offset++) {
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data[i] = eepromAddr[offset];
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}
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return AH_TRUE;
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}
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#endif /* AH_SUPPORT_AR5312 */
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