cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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bcm47xx_nvram.h (1033B)

      1/* SPDX-License-Identifier: GPL-2.0-or-later */
      2/*
      3 */
      4
      5#ifndef __BCM47XX_NVRAM_H
      6#define __BCM47XX_NVRAM_H
      7
      8#include <linux/errno.h>
      9#include <linux/types.h>
     10#include <linux/kernel.h>
     11#include <linux/vmalloc.h>
     12
     13#ifdef CONFIG_BCM47XX_NVRAM
     14int bcm47xx_nvram_init_from_mem(u32 base, u32 lim);
     15int bcm47xx_nvram_getenv(const char *name, char *val, size_t val_len);
     16int bcm47xx_nvram_gpio_pin(const char *name);
     17char *bcm47xx_nvram_get_contents(size_t *val_len);
     18static inline void bcm47xx_nvram_release_contents(char *nvram)
     19{
     20	vfree(nvram);
     21};
     22#else
     23static inline int bcm47xx_nvram_init_from_mem(u32 base, u32 lim)
     24{
     25	return -ENOTSUPP;
     26};
     27static inline int bcm47xx_nvram_getenv(const char *name, char *val,
     28				       size_t val_len)
     29{
     30	return -ENOTSUPP;
     31};
     32static inline int bcm47xx_nvram_gpio_pin(const char *name)
     33{
     34	return -ENOTSUPP;
     35};
     36
     37static inline char *bcm47xx_nvram_get_contents(size_t *val_len)
     38{
     39	return NULL;
     40};
     41
     42static inline void bcm47xx_nvram_release_contents(char *nvram)
     43{
     44};
     45#endif
     46
     47#endif /* __BCM47XX_NVRAM_H */