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-rw-r--r--target/linux/generic/patches-3.18/030-backport_bcm47xx_nvram.patch52
1 files changed, 52 insertions, 0 deletions
diff --git a/target/linux/generic/patches-3.18/030-backport_bcm47xx_nvram.patch b/target/linux/generic/patches-3.18/030-backport_bcm47xx_nvram.patch
new file mode 100644
index 0000000000..7ae8b1db6c
--- /dev/null
+++ b/target/linux/generic/patches-3.18/030-backport_bcm47xx_nvram.patch
@@ -0,0 +1,52 @@
+--- /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 */