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-rw-r--r--include/fuse.h38
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diff --git a/include/fuse.h b/include/fuse.h
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+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * (C) Copyright 2009-2013 ADVANSEE
+ * Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
+ *
+ * Based on the mpc512x iim code:
+ * Copyright 2008 Silicon Turnkey Express, Inc.
+ * Martha Marx <mmarx@silicontkx.com>
+ */
+
+#ifndef _FUSE_H_
+#define _FUSE_H_
+
+#include <linux/types.h>
+#include <linux/errno.h>
+
+/*
+ * Read/Sense/Program/Override interface:
+ * bank: Fuse bank
+ * word: Fuse word within the bank
+ * val: Value to read/write
+ *
+ * Returns: 0 on success, not 0 on failure
+ */
+int fuse_read(u32 bank, u32 word, u32 *val);
+int fuse_sense(u32 bank, u32 word, u32 *val);
+int fuse_prog(u32 bank, u32 word, u32 val);
+int fuse_override(u32 bank, u32 word, u32 val);
+#ifdef CONFIG_CMD_FUSE_WRITEBUFF
+int fuse_writebuff(ulong addr);
+#else
+static inline int fuse_writebuff(ulong addr)
+{
+ return -EPERM;
+}
+#endif /* CONFIG_CMD_FUSE_WRITEBUFF */
+
+#endif /* _FUSE_H_ */