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Diffstat (limited to 'drivers/crypto/cavium/zip/common.h')
| -rw-r--r-- | drivers/crypto/cavium/zip/common.h | 222 |
1 files changed, 0 insertions, 222 deletions
diff --git a/drivers/crypto/cavium/zip/common.h b/drivers/crypto/cavium/zip/common.h deleted file mode 100644 index 54f6fb054119..000000000000 --- a/drivers/crypto/cavium/zip/common.h +++ /dev/null @@ -1,222 +0,0 @@ -/***********************license start************************************ - * Copyright (c) 2003-2017 Cavium, Inc. - * All rights reserved. - * - * License: one of 'Cavium License' or 'GNU General Public License Version 2' - * - * This file is provided under the terms of the Cavium License (see below) - * or under the terms of GNU General Public License, Version 2, as - * published by the Free Software Foundation. When using or redistributing - * this file, you may do so under either license. - * - * Cavium License: Redistribution and use in source and binary forms, with - * or without modification, are permitted provided that the following - * conditions are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following - * disclaimer in the documentation and/or other materials provided - * with the distribution. - * - * * Neither the name of Cavium Inc. nor the names of its contributors may be - * used to endorse or promote products derived from this software without - * specific prior written permission. - * - * This Software, including technical data, may be subject to U.S. export - * control laws, including the U.S. Export Administration Act and its - * associated regulations, and may be subject to export or import - * regulations in other countries. - * - * TO THE MAXIMUM EXTENT PERMITTED BY LAW, THE SOFTWARE IS PROVIDED "AS IS" - * AND WITH ALL FAULTS AND CAVIUM INC. MAKES NO PROMISES, REPRESENTATIONS - * OR WARRANTIES, EITHER EXPRESS, IMPLIED, STATUTORY, OR OTHERWISE, WITH - * RESPECT TO THE SOFTWARE, INCLUDING ITS CONDITION, ITS CONFORMITY TO ANY - * REPRESENTATION OR DESCRIPTION, OR THE EXISTENCE OF ANY LATENT OR PATENT - * DEFECTS, AND CAVIUM SPECIFICALLY DISCLAIMS ALL IMPLIED (IF ANY) - * WARRANTIES OF TITLE, MERCHANTABILITY, NONINFRINGEMENT, FITNESS FOR A - * PARTICULAR PURPOSE, LACK OF VIRUSES, ACCURACY OR COMPLETENESS, QUIET - * ENJOYMENT, QUIET POSSESSION OR CORRESPONDENCE TO DESCRIPTION. THE - * ENTIRE RISK ARISING OUT OF USE OR PERFORMANCE OF THE SOFTWARE LIES - * WITH YOU. - ***********************license end**************************************/ - -#ifndef __COMMON_H__ -#define __COMMON_H__ - -#include <linux/delay.h> -#include <linux/init.h> -#include <linux/interrupt.h> -#include <linux/io.h> -#include <linux/kernel.h> -#include <linux/module.h> -#include <linux/pci.h> -#include <linux/seq_file.h> -#include <linux/string.h> -#include <linux/types.h> - -/* Device specific zlib function definitions */ -#include "zip_device.h" - -/* ZIP device definitions */ -#include "zip_main.h" - -/* ZIP memory allocation/deallocation related definitions */ -#include "zip_mem.h" - -/* Device specific structure definitions */ -#include "zip_regs.h" - -#define ZIP_ERROR -1 - -#define ZIP_FLUSH_FINISH 4 - -#define RAW_FORMAT 0 /* for rawpipe */ -#define ZLIB_FORMAT 1 /* for zpipe */ -#define GZIP_FORMAT 2 /* for gzpipe */ -#define LZS_FORMAT 3 /* for lzspipe */ - -/* Max number of ZIP devices supported */ -#define MAX_ZIP_DEVICES 2 - -/* Configures the number of zip queues to be used */ -#define ZIP_NUM_QUEUES 2 - -#define DYNAMIC_STOP_EXCESS 1024 - -/* Maximum buffer sizes in direct mode */ -#define MAX_INPUT_BUFFER_SIZE (64 * 1024) -#define MAX_OUTPUT_BUFFER_SIZE (64 * 1024) - -/** - * struct zip_operation - common data structure for comp and decomp operations - * @input: Next input byte is read from here - * @output: Next output byte written here - * @ctx_addr: Inflate context buffer address - * @history: Pointer to the history buffer - * @input_len: Number of bytes available at next_in - * @input_total_len: Total number of input bytes read - * @output_len: Remaining free space at next_out - * @output_total_len: Total number of bytes output so far - * @csum: Checksum value of the uncompressed data - * @flush: Flush flag - * @format: Format (depends on stream's wrap) - * @speed: Speed depends on stream's level - * @ccode: Compression code ( stream's strategy) - * @lzs_flag: Flag for LZS support - * @begin_file: Beginning of file indication for inflate - * @history_len: Size of the history data - * @end_file: Ending of the file indication for inflate - * @compcode: Completion status of the ZIP invocation - * @bytes_read: Input bytes read in current instruction - * @bits_processed: Total bits processed for entire file - * @sizeofptr: To distinguish between ILP32 and LP64 - * @sizeofzops: Optional just for padding - * - * This structure is used to maintain the required meta data for the - * comp and decomp operations. - */ -struct zip_operation { - u8 *input; - u8 *output; - u64 ctx_addr; - u64 history; - - u32 input_len; - u32 input_total_len; - - u32 output_len; - u32 output_total_len; - - u32 csum; - u32 flush; - - u32 format; - u32 speed; - u32 ccode; - u32 lzs_flag; - - u32 begin_file; - u32 history_len; - - u32 end_file; - u32 compcode; - u32 bytes_read; - u32 bits_processed; - - u32 sizeofptr; - u32 sizeofzops; -}; - -static inline int zip_poll_result(union zip_zres_s *result) -{ - int retries = 1000; - - while (!result->s.compcode) { - if (!--retries) { - pr_err("ZIP ERR: request timed out"); - return -ETIMEDOUT; - } - udelay(10); - /* - * Force re-reading of compcode which is updated - * by the ZIP coprocessor. - */ - rmb(); - } - return 0; -} - -/* error messages */ -#define zip_err(fmt, args...) pr_err("ZIP ERR:%s():%d: " \ - fmt "\n", __func__, __LINE__, ## args) - -#ifdef MSG_ENABLE -/* Enable all messages */ -#define zip_msg(fmt, args...) pr_info("ZIP_MSG:" fmt "\n", ## args) -#else -#define zip_msg(fmt, args...) -#endif - -#if defined(ZIP_DEBUG_ENABLE) && defined(MSG_ENABLE) - -#ifdef DEBUG_LEVEL - -#define FILE_NAME (strrchr(__FILE__, '/') ? strrchr(__FILE__, '/') + 1 : \ - strrchr(__FILE__, '\\') ? strrchr(__FILE__, '\\') + 1 : __FILE__) - -#if DEBUG_LEVEL >= 4 - -#define zip_dbg(fmt, args...) pr_info("ZIP DBG: %s: %s() : %d: " \ - fmt "\n", FILE_NAME, __func__, __LINE__, ## args) - -#elif DEBUG_LEVEL >= 3 - -#define zip_dbg(fmt, args...) pr_info("ZIP DBG: %s: %s() : %d: " \ - fmt "\n", FILE_NAME, __func__, __LINE__, ## args) - -#elif DEBUG_LEVEL >= 2 - -#define zip_dbg(fmt, args...) pr_info("ZIP DBG: %s() : %d: " \ - fmt "\n", __func__, __LINE__, ## args) - -#else - -#define zip_dbg(fmt, args...) pr_info("ZIP DBG:" fmt "\n", ## args) - -#endif /* DEBUG LEVEL >=4 */ - -#else - -#define zip_dbg(fmt, args...) pr_info("ZIP DBG:" fmt "\n", ## args) - -#endif /* DEBUG_LEVEL */ -#else - -#define zip_dbg(fmt, args...) - -#endif /* ZIP_DEBUG_ENABLE && MSG_ENABLE*/ - -#endif |