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https://github.com/brain-hackers/u-boot-brain
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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>
47 lines
1.4 KiB
C
47 lines
1.4 KiB
C
/*
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* Copyright 2008 Extreme Engineering Solutions, Inc.
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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 <asm/fsl_ddr_sdram.h>
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#include <asm/mmu.h>
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#if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER)
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extern void ddr_enable_ecc(unsigned int dram_size);
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#endif
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phys_size_t initdram(int board_type)
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{
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phys_size_t dram_size = fsl_ddr_sdram();
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#ifdef CONFIG_MPC85xx
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dram_size = setup_ddr_tlbs(dram_size / 0x100000);
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dram_size *= 0x100000;
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#endif
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#if defined(CONFIG_DDR_ECC) && !defined(CONFIG_ECC_INIT_VIA_DDRCONTROLLER)
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/* Initialize and enable DDR ECC */
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ddr_enable_ecc(dram_size);
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#endif
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return dram_size;
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}
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