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f697d528ca
With CONFIG_OF_CONTROL we may have an FDT in the BSS region. Relocate it up with the rest of U-Boot to keep the rest of memory free. Signed-off-by: Simon Glass <sjg@chromium.org>
165 lines
2.7 KiB
C
165 lines
2.7 KiB
C
/*
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* (C) Copyright 2011
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* Graeme Russ, <graeme.russ@gmail.com>
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*
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* See file CREDITS for list of people who contributed to this
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* project.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*/
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#include <common.h>
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#include <environment.h>
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#include <fdtdec.h>
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#include <serial.h>
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#include <kgdb.h>
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#include <scsi.h>
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#include <post.h>
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#include <miiphy.h>
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#include <asm/init_wrappers.h>
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int serial_initialize_r(void)
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{
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serial_initialize();
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return 0;
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}
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/*
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* Tell if it's OK to load the environment early in boot.
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*
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* If CONFIG_OF_CONFIG is defined, we'll check with the FDT to see
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* if this is OK (defaulting to saying it's not OK).
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*
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* NOTE: Loading the environment early can be a bad idea if security is
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* important, since no verification is done on the environment.
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*
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* @return 0 if environment should not be loaded, !=0 if it is ok to load
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*/
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static int should_load_env(void)
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{
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#ifdef CONFIG_OF_CONTROL
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return fdtdec_get_config_int(gd->fdt_blob, "load-environment", 0);
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#elif defined CONFIG_DELAY_ENVIRONMENT
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return 0;
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#else
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return 1;
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#endif
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}
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int env_relocate_r(void)
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{
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/* initialize environment */
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if (should_load_env())
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env_relocate();
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else
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set_default_env(NULL);
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return 0;
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}
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int pci_init_r(void)
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{
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/* Do pci configuration */
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pci_init();
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return 0;
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}
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int jumptable_init_r(void)
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{
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jumptable_init();
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return 0;
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}
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int pcmcia_init_r(void)
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{
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puts("PCMCIA:");
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pcmcia_init();
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return 0;
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}
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int kgdb_init_r(void)
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{
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puts("KGDB: ");
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kgdb_init();
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return 0;
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}
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int enable_interrupts_r(void)
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{
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/* enable exceptions */
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enable_interrupts();
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return 0;
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}
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int eth_initialize_r(void)
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{
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puts("Net: ");
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eth_initialize(gd->bd);
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return 0;
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}
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int reset_phy_r(void)
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{
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#ifdef DEBUG
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puts("Reset Ethernet PHY\n");
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#endif
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reset_phy();
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return 0;
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}
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int ide_init_r(void)
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{
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puts("IDE: ");
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ide_init();
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return 0;
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}
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int scsi_init_r(void)
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{
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puts("SCSI: ");
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scsi_init();
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return 0;
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}
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#ifdef CONFIG_BITBANGMII
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int bb_miiphy_init_r(void)
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{
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bb_miiphy_init();
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return 0;
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}
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#endif
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#ifdef CONFIG_POST
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int post_run_r(void)
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{
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post_run(NULL, POST_RAM | post_bootmode_get(0));
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return 0;
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}
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#endif
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