| 12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152 |
- --- /dev/null
- +++ b/include/linux/bcm47xx_nvram.h
- @@ -0,0 +1,49 @@
- +/*
- + * This program is free software; you can redistribute it and/or modify it
- + * under the terms of the GNU General Public License as published by the
- + * Free Software Foundation; either version 2 of the License, or (at your
- + * option) any later version.
- + */
- +
- +#ifndef __BCM47XX_NVRAM_H
- +#define __BCM47XX_NVRAM_H
- +
- +#include <linux/types.h>
- +#include <linux/kernel.h>
- +#include <linux/vmalloc.h>
- +
- +#ifdef CONFIG_BCM47XX_NVRAM
- +int bcm47xx_nvram_init_from_mem(u32 base, u32 lim);
- +int bcm47xx_nvram_getenv(const char *name, char *val, size_t val_len);
- +int bcm47xx_nvram_gpio_pin(const char *name);
- +char *bcm47xx_nvram_get_contents(size_t *val_len);
- +static inline void bcm47xx_nvram_release_contents(char *nvram)
- +{
- + vfree(nvram);
- +};
- +#else
- +static inline int bcm47xx_nvram_init_from_mem(u32 base, u32 lim)
- +{
- + return -ENOTSUPP;
- +};
- +static inline int bcm47xx_nvram_getenv(const char *name, char *val,
- + size_t val_len)
- +{
- + return -ENOTSUPP;
- +};
- +static inline int bcm47xx_nvram_gpio_pin(const char *name)
- +{
- + return -ENOTSUPP;
- +};
- +
- +static inline char *bcm47xx_nvram_get_contents(size_t *val_len)
- +{
- + return NULL;
- +};
- +
- +static inline void bcm47xx_nvram_release_contents(char *nvram)
- +{
- +};
- +#endif
- +
- +#endif /* __BCM47XX_NVRAM_H */
|
