/*******************************************************************************
* mvSysSpiMppConfig
*
* DESCRIPTION:
* System interface for configuring the MPP's configuration to enable /
* disable SPI mode.
*
* INPUT:
* mode: The mode to be set into MPP unit.
*
* OUTPUT:
* None.
*
* RETURN:
* MV_OK on success,
* MV_ERROR otherwise.
*
*******************************************************************************/
MV_STATUS mvSysSpiMppConfig(MV_U8 mode)
{
#if 0
if(mode == SYS_SPI_MPP_ENABLE)
mvMPPConfigToSPI();
else
mvMPPConfigToDefault();
#endif
return MV_OK;
}
void env_relocate (void)
{
DECLARE_GLOBAL_DATA_PTR;
DEBUGF ("%s[%d] offset = 0x%lx\n", __FUNCTION__,__LINE__,
gd->reloc_off);
#ifdef CONFIG_AMIGAONEG3SE
enable_nvram();
#endif
#ifdef ENV_IS_EMBEDDED
/*
* The environment buffer is embedded with the text segment,
* just relocate the environment pointer
*/
env_ptr = (env_t *)((ulong)env_ptr + gd->reloc_off);
DEBUGF ("%s[%d] embedded ENV at %p\n", __FUNCTION__,__LINE__,env_ptr);
#else
/*
* We must allocate a buffer for the environment
*/
env_ptr = (env_t *)malloc (CFG_ENV_SIZE);
DEBUGF ("%s[%d] malloced ENV at %p\n", __FUNCTION__,__LINE__,env_ptr);
#endif
/*
* After relocation to RAM, we can always use the "memory" functions
*/
env_get_char = env_get_char_memory;
if (gd->env_valid == 0) {
#if defined(CONFIG_GTH) || defined(CFG_ENV_IS_NOWHERE) /* Environment not changable */
puts ("Using default environment\n\n");
#else
puts ("*** Warning - bad CRC, using default environment\n\n");
SHOW_BOOT_PROGRESS (-1);
#endif
if (sizeof(default_environment) > ENV_SIZE)
{
puts ("*** Error - default environment is too large\n\n");
return;
}
memset (env_ptr, 0, sizeof(env_t));
memcpy (env_ptr->data,
default_environment,
sizeof(default_environment));
#ifdef CFG_REDUNDAND_ENVIRONMENT
env_ptr->flags = 0xFF;
#endif
env_crc_update ();
gd->env_valid = 1;
}
else {
#ifdef CONFIG_MARVELL
mvMPPConfigToSPI();
env_relocate_spec ();
mvMPPConfigToDefault();
#else
env_relocate_spec ();
#endif
}
gd->env_addr = (ulong)&(env_ptr->data);
#ifdef CONFIG_AMIGAONEG3SE
disable_nvram();
#endif
}