1 /* SPDX-License-Identifier: GPL-2.0-or-later */
5 #ifndef __BCM47XX_NVRAM_H
6 #define __BCM47XX_NVRAM_H
8 #include <linux/errno.h>
9 #include <linux/types.h>
10 #include <linux/kernel.h>
11 #include <linux/vmalloc.h>
13 #ifdef CONFIG_BCM47XX_NVRAM
14 int bcm47xx_nvram_init_from_mem(u32 base, u32 lim);
15 int bcm47xx_nvram_getenv(const char *name, char *val, size_t val_len);
16 int bcm47xx_nvram_gpio_pin(const char *name);
17 char *bcm47xx_nvram_get_contents(size_t *val_len);
18 static inline void bcm47xx_nvram_release_contents(char *nvram)
23 static inline int bcm47xx_nvram_init_from_mem(u32 base, u32 lim)
27 static inline int bcm47xx_nvram_getenv(const char *name, char *val,
32 static inline int bcm47xx_nvram_gpio_pin(const char *name)
37 static inline char *bcm47xx_nvram_get_contents(size_t *val_len)
42 static inline void bcm47xx_nvram_release_contents(char *nvram)
47 #endif /* __BCM47XX_NVRAM_H */