/* * (C) Copyright 2011-2012 Freescale Semiconductor, Inc. * * SPDX-License-Identifier: GPL-2.0+ */ /* #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 }