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/*
* (C) Copyright 2011
* Graeme Russ, <graeme.russ@gmail.com>
*
* 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
*/
#include <common.h>
#include <environment.h>
#include <fdtdec.h>
#include <serial.h>
#include <kgdb.h>
#include <scsi.h>
#include <post.h>
#include <miiphy.h>
#include <asm/init_wrappers.h>
int serial_initialize_r(void)
{
serial_initialize();
return 0;
}
/*
* Tell if it's OK to load the environment early in boot.
*
* If CONFIG_OF_CONFIG is defined, we'll check with the FDT to see
* if this is OK (defaulting to saying it's not OK).
*
* NOTE: Loading the environment early can be a bad idea if security is
* important, since no verification is done on the environment.
*
* @return 0 if environment should not be loaded, !=0 if it is ok to load
*/
static int should_load_env(void)
{
#ifdef CONFIG_OF_CONTROL
return fdtdec_get_config_int(gd->fdt_blob, "load-environment", 0);
#elif defined CONFIG_DELAY_ENVIRONMENT
return 0;
#else
return 1;
#endif
}
int env_relocate_r(void)
{
/* initialize environment */
if (should_load_env())
env_relocate();
else
set_default_env(NULL);
return 0;
}
int pci_init_r(void)
{
/* Do pci configuration */
pci_init();
return 0;
}
int jumptable_init_r(void)
{
jumptable_init();
return 0;
}
int pcmcia_init_r(void)
{
puts("PCMCIA:");
pcmcia_init();
return 0;
}
int kgdb_init_r(void)
{
puts("KGDB: ");
kgdb_init();
return 0;
}
int enable_interrupts_r(void)
{
/* enable exceptions */
enable_interrupts();
return 0;
}
int eth_initialize_r(void)
{
puts("Net: ");
eth_initialize(gd->bd);
return 0;
}
int reset_phy_r(void)
{
#ifdef DEBUG
puts("Reset Ethernet PHY\n");
#endif
reset_phy();
return 0;
}
int ide_init_r(void)
{
puts("IDE: ");
ide_init();
return 0;
}
int scsi_init_r(void)
{
puts("SCSI: ");
scsi_init();
return 0;
}
#ifdef CONFIG_BITBANGMII
int bb_miiphy_init_r(void)
{
bb_miiphy_init();
return 0;
}
#endif
#ifdef CONFIG_POST
int post_run_r(void)
{
post_run(NULL, POST_RAM | post_bootmode_get(0));
return 0;
}
#endif
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