[mirror_ubuntu-kernels.git] / drivers / staging / brcm80211 / include / bcmotp.h

/*
 * 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 uint16 otp_read_bit(void *oh, uint offset);
extern void *otp_init(si_t *sih);
extern int otp_read_region(si_t *sih, int region, uint16 *data, uint *wlen);
extern int otp_nvread(void *oh, char *data, uint *len);

#endif				/* _bcmotp_h_ */
Commit	Line	Data
a9533e7e HP	1	/*
	2	* Copyright (c) 2010 Broadcom Corporation
	3	*
	4	* Permission to use, copy, modify, and/or distribute this software for any
	5	* purpose with or without fee is hereby granted, provided that the above
	6	* copyright notice and this permission notice appear in all copies.
	7	*
	8	* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
	9	* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
	10	* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
	11	* SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
	12	* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
	13	* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
	14	* CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
	15	*/
	16
	17	#ifndef _bcmotp_h_
	18	#define _bcmotp_h_
	19
	20	/* OTP regions */
	21	#define OTP_HW_RGN 1
	22	#define OTP_SW_RGN 2
	23	#define OTP_CI_RGN 4
	24	#define OTP_FUSE_RGN 8
	25	#define OTP_ALL_RGN 0xf /* From h/w region to end of OTP including checksum */
	26
	27	/* OTP Size */
	28	#define OTP_SZ_MAX (6144/8) /* maximum bytes in one CIS */
	29
	30	/* Fixed size subregions sizes in words */
	31	#define OTPGU_CI_SZ 2
	32
	33	/* OTP usage */
	34	#define OTP4325_FM_DISABLED_OFFSET 188
	35
	36	/* Exported functions */
	37	extern int otp_status(void *oh);
	38	extern int otp_size(void *oh);
	39	extern uint16 otp_read_bit(void *oh, uint offset);
7cc4a4c0 JC	40	extern void otp_init(si_t sih);
	41	extern int otp_read_region(si_t sih, int region, uint16 data, uint *wlen);
	42	extern int otp_nvread(void oh, char data, uint *len);
a9533e7e HP	43
a9533e7e HP	44	#endif /* _bcmotp_h_ */