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GitHub Repository: orangepi-xunlong/orangepi-build
 Path: blob/next/external/cache/sources/wl/include/bcmotp.h
Views: 3959
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/*

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 * OTP support.

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 *

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 * $Copyright Open Broadcom Corporation$

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 *

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 * $Id: bcmotp.h 325751 2012-04-04 19:08:48Z nvalji $

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 */

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#ifndef	_bcmotp_h_

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#define	_bcmotp_h_

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/* OTP regions */

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#define OTP_HW_RGN	1

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#define OTP_SW_RGN	2

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#define OTP_CI_RGN	4

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#define OTP_FUSE_RGN	8

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#define OTP_ALL_RGN	0xf	/* From h/w region to end of OTP including checksum */

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/* OTP Size */

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#define OTP_SZ_MAX		(6144/8)	/* maximum bytes in one CIS */

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/* Fixed size subregions sizes in words */

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#define OTPGU_CI_SZ		2

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/* OTP usage */

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#define OTP4325_FM_DISABLED_OFFSET	188

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#if defined(BCMNVRAMW) || defined(OTP_REWRITE)

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/* Global RDE index for chips not having an OTP PMU resource. */

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#define OTP_GLOBAL_RDE_IDX 0xFF

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#endif

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/* Exported functions */

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extern int	otp_status(void *oh);

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extern int	otp_size(void *oh);

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extern uint16	otp_read_bit(void *oh, uint offset);

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extern void*	otp_init(si_t *sih);

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#if !defined(BCMDONGLEHOST)

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extern int	otp_read_region(si_t *sih, int region, uint16 *data, uint *wlen);

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extern int	otp_read_word(si_t *sih, uint wn, uint16 *data);

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extern int	otp_nvread(void *oh, char *data, uint *len);

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#ifdef BCMNVRAMW

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extern int	otp_write_region(si_t *sih, int region, uint16 *data, uint wlen);

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extern int	otp_write_word(si_t *sih, uint wn, uint16 data);

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extern int	otp_cis_append_region(si_t *sih, int region, char *vars, int count);

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extern int	otp_lock(si_t *sih);

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extern int	otp_nvwrite(void *oh, uint16 *data, uint wlen);

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#endif /* BCMNVRAMW */

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#endif /* !defined(BCMDONGLEHOST) */

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extern int	otp_dump(void *oh, int arg, char *buf, uint size);

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extern int	otp_dumpstats(void *oh, int arg, char *buf, uint size);

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#if !defined(BCMDONGLEHOST) && defined(BCMNVRAMW)

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#define otp_write_rde(oh, rde, bit, val)	ipxotp_write_rde(oh, rde, bit, val)

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extern int otp_write_bits(void *oh, uint offset, int bits, uint8* data);

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#ifdef OTP_DEBUG

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extern int otp_verify1x(void *oh, uint off, uint fuse);

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extern int otp_read1x(void *oh, uint off, uint fuse);

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extern int otp_repair_bit(void *oh, uint off, uint val);

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extern int otp_write_ones(void *oh, uint off, uint bits);

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extern int otp_write_ones_old(void *oh, uint off, uint bits);

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#endif

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#endif /* !defined(BCMDONGLEHOST) && defined(BCMNVRAMW) */

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#if !defined(BCMDONGLEHOST) && (defined(BCMNVRAMW) || defined(OTP_REWRITE))

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extern int ipxotp_write_rde(void *oh, int rde, uint bit, uint val);

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extern int otp_rewrite_all(void *oh);

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#endif /* !BCMDONGLEHOST) && (BCMNVRAMW || OTP_REWRITE) */

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#endif /* _bcmotp_h_ */

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