18c2ecf20Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0 */ 28c2ecf20Sopenharmony_ci#ifndef BCM63XX_NVRAM_H 38c2ecf20Sopenharmony_ci#define BCM63XX_NVRAM_H 48c2ecf20Sopenharmony_ci 58c2ecf20Sopenharmony_ci#include <linux/types.h> 68c2ecf20Sopenharmony_ci 78c2ecf20Sopenharmony_ci/** 88c2ecf20Sopenharmony_ci * bcm63xx_nvram_init() - initializes nvram 98c2ecf20Sopenharmony_ci * @nvram: address of the nvram data 108c2ecf20Sopenharmony_ci * 118c2ecf20Sopenharmony_ci * Initialized the local nvram copy from the target address and checks 128c2ecf20Sopenharmony_ci * its checksum. 138c2ecf20Sopenharmony_ci */ 148c2ecf20Sopenharmony_civoid bcm63xx_nvram_init(void *nvram); 158c2ecf20Sopenharmony_ci 168c2ecf20Sopenharmony_ci/** 178c2ecf20Sopenharmony_ci * bcm63xx_nvram_get_name() - returns the board name according to nvram 188c2ecf20Sopenharmony_ci * 198c2ecf20Sopenharmony_ci * Returns the board name field from nvram. Note that it might not be 208c2ecf20Sopenharmony_ci * null terminated if it is exactly 16 bytes long. 218c2ecf20Sopenharmony_ci */ 228c2ecf20Sopenharmony_ciu8 *bcm63xx_nvram_get_name(void); 238c2ecf20Sopenharmony_ci 248c2ecf20Sopenharmony_ci/** 258c2ecf20Sopenharmony_ci * bcm63xx_nvram_get_mac_address() - register & return a new mac address 268c2ecf20Sopenharmony_ci * @mac: pointer to array for allocated mac 278c2ecf20Sopenharmony_ci * 288c2ecf20Sopenharmony_ci * Registers and returns a mac address from the allocated macs from nvram. 298c2ecf20Sopenharmony_ci * 308c2ecf20Sopenharmony_ci * Returns 0 on success. 318c2ecf20Sopenharmony_ci */ 328c2ecf20Sopenharmony_ciint bcm63xx_nvram_get_mac_address(u8 *mac); 338c2ecf20Sopenharmony_ci 348c2ecf20Sopenharmony_ciint bcm63xx_nvram_get_psi_size(void); 358c2ecf20Sopenharmony_ci 368c2ecf20Sopenharmony_ci#endif /* BCM63XX_NVRAM_H */ 37