u-boot/tools/env/fw_env.h
Andreas Fenkart 371ee13760 tools: env: parse aes key / suppress flag into argument struct
disabled original parsing, but not yet removed since the
argument indexing needs to be fixed

Signed-off-by: Andreas Fenkart <andreas.fenkart@digitalstrom.com>
2016-02-08 10:10:31 -05:00

89 lines
2.2 KiB
C

/*
* (C) Copyright 2002-2008
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <aes.h>
#include <stdint.h>
/* Pull in the current config to define the default environment */
#include <linux/kconfig.h>
#ifndef __ASSEMBLY__
#define __ASSEMBLY__ /* get only #defines from config.h */
#include <config.h>
#undef __ASSEMBLY__
#else
#include <config.h>
#endif
/*
* To build the utility with the static configuration
* comment out the next line.
* See included "fw_env.config" sample file
* for notes on configuration.
*/
#define CONFIG_FILE "/etc/fw_env.config"
#ifndef CONFIG_FILE
#define HAVE_REDUND /* For systems with 2 env sectors */
#define DEVICE1_NAME "/dev/mtd1"
#define DEVICE2_NAME "/dev/mtd2"
#define DEVICE1_OFFSET 0x0000
#define ENV1_SIZE 0x4000
#define DEVICE1_ESIZE 0x4000
#define DEVICE1_ENVSECTORS 2
#define DEVICE2_OFFSET 0x0000
#define ENV2_SIZE 0x4000
#define DEVICE2_ESIZE 0x4000
#define DEVICE2_ENVSECTORS 2
#endif
#ifndef CONFIG_BAUDRATE
#define CONFIG_BAUDRATE 115200
#endif
#ifndef CONFIG_BOOTDELAY
#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
#endif
#ifndef CONFIG_BOOTCOMMAND
#define CONFIG_BOOTCOMMAND \
"bootp; " \
"setenv bootargs root=/dev/nfs nfsroot=${serverip}:${rootpath} " \
"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off; " \
"bootm"
#endif
struct common_args {
#ifdef CONFIG_FILE
char *config_file;
#endif
uint8_t aes_key[AES_KEY_LENGTH];
int aes_flag; /* Is AES encryption used? */
};
extern struct common_args common_args;
struct printenv_args {
int name_suppress;
};
extern struct printenv_args printenv_args;
struct setenv_args {
char *script_file;
};
extern struct setenv_args setenv_args;
int parse_aes_key(char *key, uint8_t *bin_key);
extern int fw_printenv(int argc, char *argv[]);
extern char *fw_getenv (char *name);
extern int fw_setenv (int argc, char *argv[]);
extern int fw_parse_script(char *fname);
extern int fw_env_open(void);
extern int fw_env_write(char *name, char *value);
extern int fw_env_close(void);
extern unsigned long crc32 (unsigned long, const unsigned char *, unsigned);