45 lines
1.3 KiB
C
45 lines
1.3 KiB
C
|
/*
|
||
|
|
* Copyright (c) 2018 naehrwert
|
||
|
|
* Copyright (C) 2018 CTCaer
|
||
|
|
*
|
||
|
|
* This program is free software; you can redistribute it and/or modify it
|
||
|
|
* under the terms and conditions of the GNU General Public License,
|
||
|
|
* version 2, as published by the Free Software Foundation.
|
||
|
|
*
|
||
|
|
* This program is distributed in the hope 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, see <http://www.gnu.org/licenses/>.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef _UTIL_H_
|
||
|
|
#define _UTIL_H_
|
||
|
|
|
||
|
|
#include "types.h"
|
||
|
|
|
||
|
|
#define byte_swap_32(num) ((num >> 24) & 0xff) | ((num << 8) & 0xff0000) | \
|
||
|
|
((num >> 8 )& 0xff00) | ((num << 24) & 0xff000000)
|
||
|
|
|
||
|
|
typedef struct _cfg_op_t
|
||
|
|
{
|
||
|
|
u32 off;
|
||
|
|
u32 val;
|
||
|
|
} cfg_op_t;
|
||
|
|
|
||
|
|
u32 get_tmr_us();
|
||
|
|
u32 get_tmr_ms();
|
||
|
|
u32 get_tmr_s();
|
||
|
|
void usleep(u32 ticks);
|
||
|
|
void msleep(u32 milliseconds);
|
||
|
|
void exec_cfg(u32 *base, const cfg_op_t *ops, u32 num_ops);
|
||
|
|
u32 crc32c(const void *buf, u32 len);
|
||
|
|
|
||
|
|
/* This is a faster implementation of memcmp that checks two u32 values */
|
||
|
|
/* every 128 Bytes block. Intented only for Backup and Restore */
|
||
|
|
u32 memcmp32sparse(const u32 *buf1, const u32 *buf2, u32 len);
|
||
|
|
|
||
|
|
#endif
|