53 lines
1.3 KiB
Diff
53 lines
1.3 KiB
Diff
|
--- /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 */
|