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/*
* Copyright (c) 2010 Broadcom Corporation
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
* SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef _bcmotp_h_
#define _bcmotp_h_
/* OTP regions */
#define OTP_HW_RGN 1
#define OTP_SW_RGN 2
#define OTP_CI_RGN 4
#define OTP_FUSE_RGN 8
#define OTP_ALL_RGN 0xf /* From h/w region to end of OTP including checksum */
/* OTP Size */
#define OTP_SZ_MAX (6144/8) /* maximum bytes in one CIS */
/* Fixed size subregions sizes in words */
#define OTPGU_CI_SZ 2
/* OTP usage */
#define OTP4325_FM_DISABLED_OFFSET 188
/* Exported functions */
extern int otp_status(void *oh);
extern int otp_size(void *oh);
extern u16 otp_read_bit(void *oh, uint offset);
extern void *otp_init(si_t *sih);
extern int otp_read_region(si_t *sih, int region, u16 *data, uint *wlen);
extern int otp_nvread(void *oh, char *data, uint *len);
#endif /* _bcmotp_h_ */
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