mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-11 07:34:31 +00:00
3bb89e5bd5
env_fat and env_remote have an implementation of env_get_char_spec() function that is not different than the default. Remove the duplicated code. Signed-off-by: Igor Grinberg <grinberg@compulab.co.il>
74 lines
1.8 KiB
C
74 lines
1.8 KiB
C
/*
|
|
* (C) Copyright 2011-2012 Freescale Semiconductor, Inc.
|
|
*
|
|
* 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
|
|
*/
|
|
|
|
/* #define DEBUG */
|
|
|
|
#include <common.h>
|
|
#include <command.h>
|
|
#include <environment.h>
|
|
#include <linux/stddef.h>
|
|
|
|
char *env_name_spec = "Remote";
|
|
|
|
#ifdef ENV_IS_EMBEDDED
|
|
env_t *env_ptr = &environment;
|
|
#else /* ! ENV_IS_EMBEDDED */
|
|
env_t *env_ptr = (env_t *)CONFIG_ENV_ADDR;
|
|
#endif /* ENV_IS_EMBEDDED */
|
|
|
|
DECLARE_GLOBAL_DATA_PTR;
|
|
|
|
#if !defined(CONFIG_ENV_OFFSET)
|
|
#define CONFIG_ENV_OFFSET 0
|
|
#endif
|
|
|
|
int env_init(void)
|
|
{
|
|
if (crc32(0, env_ptr->data, ENV_SIZE) == env_ptr->crc) {
|
|
gd->env_addr = (ulong)&(env_ptr->data);
|
|
gd->env_valid = 1;
|
|
return 0;
|
|
}
|
|
|
|
gd->env_addr = (ulong)default_environment;
|
|
gd->env_valid = 0;
|
|
return 0;
|
|
}
|
|
|
|
#ifdef CONFIG_CMD_SAVEENV
|
|
int saveenv(void)
|
|
{
|
|
#ifdef CONFIG_SRIO_PCIE_BOOT_SLAVE
|
|
printf("Can not support the 'saveenv' when boot from SRIO or PCIE!\n");
|
|
return 1;
|
|
#else
|
|
return 0;
|
|
#endif
|
|
}
|
|
#endif /* CONFIG_CMD_SAVEENV */
|
|
|
|
void env_relocate_spec(void)
|
|
{
|
|
#ifndef ENV_IS_EMBEDDED
|
|
env_import((char *)env_ptr, 1);
|
|
#endif
|
|
}
|