diff options
Diffstat (limited to 'drivers/staging/brcm80211/include/bcmotp.h')
| -rw-r--r-- | drivers/staging/brcm80211/include/bcmotp.h | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/drivers/staging/brcm80211/include/bcmotp.h b/drivers/staging/brcm80211/include/bcmotp.h new file mode 100644 index 0000000..5803acc --- /dev/null +++ b/drivers/staging/brcm80211/include/bcmotp.h @@ -0,0 +1,44 @@ +/* + * 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_ */ |
