Initial file dump from open source releaseHEADmaster

1 files changed, 51 insertions, 0 deletions

diff --git a/drivers/misc/sprd_otp/sprd_otp.h b/drivers/misc/sprd_otp/sprd_otp.h
new file mode 100644
index 00000000..bfd057e8
--- /dev/null
+++ b/drivers/misc/sprd_otp/sprd_otp.h
@@ -0,0 +1,51 @@
+/*
+ * Copyright (C) 2014 Spreadtrum Communications Inc.
+ *
+ * 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.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef __SPRD_OTP_H__
+#define __SPRD_OTP_H__
+
+#include <linux/miscdevice.h>
+
+struct sprd_otp_operations {
+	void (*reset) (void);
+	 u32(*read) (int blk_index);
+	int (*prog) (int blk_index, u32 data);
+};
+
+struct sprd_otp_device {
+	struct miscdevice misc;
+	int blk_max;		/* maximun valid blocks */
+	int blk_width;		/* bytes counts per block */
+	struct sprd_otp_operations *ops;
+	struct list_head list;
+};
+#define BITSINDEX(b, o)	( (b) * 8 + (o) )
+
+int sprd_efuse_init(void);
+int sprd_adie_efuse_init(void);
+u32 __adie_efuse_read(int blk_index);
+u32 __adie_efuse_read_bits(int bit_index, int length);
+
+int sprd_adie_laserfuse_init(void);
+void *sprd_otp_register(const char *name, void *ops, int blk_max,
+			int blk_width);
+
+/* EXPORT API */
+u32 __ddie_efuse_read(int blk_index);
+u32 __adie_laserfuse_read(int blk_index);
+u32 __adie_efuse_read(int blk_index);
+u32 __adie_efuse_read_bits(int bit_index, int length);
+
+#endif /* __SPRD_OTP_H__ */