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https://github.com/AsahiLinux/u-boot
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46 lines
1.3 KiB
C
46 lines
1.3 KiB
C
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/*
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* Copyright 2009, 2011 Freescale Semiconductor, 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/fsl_ddr_dimm_params.h>
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void fsl_ddr_board_options(memctl_options_t *popts,
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dimm_params_t *pdimm,
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unsigned int ctrl_num)
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{
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if (ctrl_num) {
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printf("Wrong parameter for controller number %d", ctrl_num);
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return;
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}
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if (!pdimm->n_ranks)
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return;
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/*
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* Set DDR_SDRAM_CLK_CNTL = 0x02800000
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*
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* Clock is launched 5/8 applied cycle after address/command
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*/
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popts->clk_adjust = 5;
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}
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