1 files changed, 0 insertions, 73 deletions
diff --git a/include/base32.h b/include/base32.h
deleted file mode 100644
index ac04ce9c70..0000000000
--- a/include/base32.h
+++ /dev/null
@@ -1,73 +0,0 @@
-/* Copyright 2017 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* Base-32 encoding/decoding, designed for manual operator entry. */
-
-#ifndef __CROS_EC_BASE32_H
-#define __CROS_EC_BASE32_H
-
-/* Symbol map for base32 encoding */
-extern const char base32_map[33];
-
-/**
- * CRC-5-USB Initially created for USB Token Packets. It uses
- * the generator polynomial X^5 + X^2 + X^0 and is 5-bits.
- *
- * @param sym		New symbol to update CRC with
- * @param previous_crc	Existing CRC value
- * @return The updated CRC.
- */
-uint8_t crc5_sym(uint8_t sym, uint8_t previous_crc);
-
-/**
- * base32-encode data into a null-terminated string
- *
- * Uses A-Z0-9 encoding, skipping I,O,0,1 since they're easy to get mixed up.
- *
- * @param dest			Destination buffer; set to empty string on
- *				error
- * @param destlen_chars		Length of destination buffer in characters
- * @param src			Source binary data
- * @param srclen_bits		Length of source *in bits*.  If this is not a
- *				multiple of 8, the *most significant* bits of
- *				the last byte will be used.  If this is not a
- *				multiple of 5, the least significant bits of
- *				the last symbol will be padded with 0 bits.
- * @param add_crc_every		If non-zero, add a CRC symbol after each group
- *				of this many symbols.  There must be an exact
- *				number of groups; that is, ceil(srclen_bits/5)
- *				must be a multiple of add_crc_every.
- * @return EC_SUCCESS, or non-zero error code.
- */
-int base32_encode(char *dest, int destlen_chars,
-		  const void *srcbits, int srclen_bits,
-		  int add_crc_every);
-
-/**
- * base32-decode data from a null-terminated string
- *
- * Ignores whitespace and '-' dashes in the source string.
- *
- * If the destination is smaller than the decoded bitstream, only that many
- * bits will be decoded.  This is useful for decoding the first part of a
- * bitstream to look for a struct version.
- *
- * If the destination is larger than the decoded bitstream, check the return
- * value to determine how many bits were decoded from the source.  Note that if
- * padding was added by base32_encode (that is, the input length was not a
- * multiple of 5 bits), the padding will be included in the count.
- *
- * @param dest			Destination; must be at least
- *				ceil(destlen_bits/8) bytes.
- * @param destlen_bits		Length of destination *in bits*.
- * @param src			Source string (null-terminated)
- * @param crc_after_every	If non-zero, expect CRC symbol after every
- *				group of this many symbols.
- * @return Number of decoded *bits*, or -1 if error.
- */
-int base32_decode(uint8_t *dest, int destlen_bits, const char *src,
-		  int crc_after_every);
-
-#endif