| /* |
| * Misc useful routines to access NIC local SROM/OTP . |
| * |
| * Copyright (C) 2020, Broadcom. |
| * |
| * Unless you and Broadcom execute a separate written software license |
| * agreement governing use of this software, this software is licensed to you |
| * under the terms of the GNU General Public License version 2 (the "GPL"), |
| * available at http://www.broadcom.com/licenses/GPLv2.php, with the |
| * following added to such license: |
| * |
| * As a special exception, the copyright holders of this software give you |
| * permission to link this software with independent modules, and to copy and |
| * distribute the resulting executable under terms of your choice, provided that |
| * you also meet, for each linked independent module, the terms and conditions of |
| * the license of that module. An independent module is a module which is not |
| * derived from this software. The special exception does not apply to any |
| * modifications of the software. |
| * |
| * |
| * <<Broadcom-WL-IPTag/Dual:>> |
| */ |
| |
| #ifndef _bcmsrom_h_ |
| #define _bcmsrom_h_ |
| |
| #include <typedefs.h> |
| #include <osl_decl.h> |
| #include <siutils.h> |
| |
| #include <bcmsrom_fmt.h> |
| |
| typedef struct srom_info { |
| char *_srom_vars; |
| bool is_caldata_prsnt; |
| } srom_info_t; |
| |
| /* Prototypes */ |
| extern int srom_var_init(si_t *sih, uint bus, volatile void *curmap, osl_t *osh, |
| char **vars, uint *count); |
| extern void srom_var_deinit(si_t *sih); |
| |
| extern int srom_read(si_t *sih, uint bus, volatile void *curmap, osl_t *osh, |
| uint byteoff, uint nbytes, uint16 *buf, |
| bool check_crc); |
| |
| extern int srom_write(si_t *sih, uint bus, volatile void *curmap, osl_t *osh, |
| uint byteoff, uint nbytes, uint16 *buf); |
| |
| extern int srom_write_short(si_t *sih, uint bustype, volatile void *curmap, osl_t *osh, |
| uint byteoff, uint16 value); |
| extern int srom_otp_cisrwvar(si_t *sih, osl_t *osh, char *vars, int *count); |
| extern int srom_otp_write_region_crc(si_t *sih, uint nbytes, uint16* buf16, bool write); |
| |
| /* parse standard PCMCIA cis, normally used by SB/PCMCIA/SDIO/SPI/OTP |
| * and extract from it into name=value pairs |
| */ |
| extern int srom_parsecis(si_t *sih, osl_t *osh, uint8 **pcis, uint ciscnt, |
| char **vars, uint *count); |
| extern int _initvars_srom_pci_caldata(si_t *sih, uint16 *srom, uint32 sromrev); |
| extern void srom_set_sromvars(char *vars); |
| extern char * srom_get_sromvars(void); |
| extern srom_info_t * srom_info_init(osl_t *osh); |
| extern int get_srom_pci_caldata_size(uint32 sromrev); |
| extern uint32 get_srom_size(uint32 sromrev); |
| |
| /* Return sprom size in 16-bit words */ |
| extern uint srom_size(si_t *sih, osl_t *osh); |
| |
| extern bool srom_caldata_prsnt(si_t *sih); |
| extern int srom_get_caldata(si_t *sih, uint16 *srom); |
| #endif /* _bcmsrom_h_ */ |
