upstream u-boot with additional patches for our devices/boards: https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ; Gbit ethernet patch for some LIME2 revisions ; with SPI flash support
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 
 
 
u-boot/include/hash.h

69 lines
2.2 KiB

/*
* Copyright (c) 2012 The Chromium OS Authors.
* See file CREDITS for list of people who contributed to this
* project.
*
* 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.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#ifndef _HASH_H
#define _HASH_H
#ifdef CONFIG_SHA1SUM_VERIFY
#define CONFIG_HASH_VERIFY
#endif
struct hash_algo {
const char *name; /* Name of algorithm */
int digest_size; /* Length of digest */
/**
* hash_func_ws: Generic hashing function
*
* This is the generic prototype for a hashing function. We only
* have the watchdog version at present.
*
* @input: Input buffer
* @ilen: Input buffer length
* @output: Checksum result (length depends on algorithm)
* @chunk_sz: Trigger watchdog after processing this many bytes
*/
void (*hash_func_ws)(const unsigned char *input, unsigned int ilen,
unsigned char *output, unsigned int chunk_sz);
int chunk_size; /* Watchdog chunk size */
};
/*
* Maximum digest size for all algorithms we support. Having this value
* avoids a malloc() or C99 local declaration in common/cmd_hash.c.
*/
#define HASH_MAX_DIGEST_SIZE 32
/**
* hash_command: Process a hash command for a particular algorithm
*
* This common function is used to implement specific hash commands.
*
* @algo_name: Hash algorithm being used
* @verify: Non-zero to enable verify mode
* @cmdtp: Pointer to command table entry
* @flag: Some flags normally 0 (see CMD_FLAG_.. above)
* @argc: Number of arguments (arg 0 must be the command text)
* @argv: Arguments
*/
int hash_command(const char *algo_name, int verify, cmd_tbl_t *cmdtp, int flag,
int argc, char * const argv[]);
#endif