mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-03 09:59:44 +00:00
ed2c9488bb
This is in preparation for adding one common 8xxx board_add_ram_info() fuction for all 8xxx boards Signed-off-by: Peter Tyser <ptyser@xes-inc.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
46 lines
1.4 KiB
C
46 lines
1.4 KiB
C
/*
|
|
* Copyright 2008 Extreme Engineering Solutions, 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
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <asm/fsl_ddr_sdram.h>
|
|
#include <asm/mmu.h>
|
|
|
|
#if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER)
|
|
extern void ddr_enable_ecc(unsigned int dram_size);
|
|
#endif
|
|
|
|
phys_size_t initdram(int board_type)
|
|
{
|
|
phys_size_t dram_size = fsl_ddr_sdram();
|
|
|
|
#ifdef CONFIG_MPC85xx
|
|
dram_size = setup_ddr_tlbs(dram_size / 0x100000);
|
|
dram_size *= 0x100000;
|
|
#endif
|
|
|
|
#if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER)
|
|
/* Initialize and enable DDR ECC */
|
|
ddr_enable_ecc(dram_size);
|
|
#endif
|
|
|
|
return dram_size;
|
|
}
|