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https://github.com/AsahiLinux/u-boot
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46 lines
1.4 KiB
C
46 lines
1.4 KiB
C
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/*
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* (C) Copyright 2010
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* Texas Instruments, <www.ti.com>
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*
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* Steve Sakoman <steve@sakoman.com>
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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 <asm/arch/cpu.h>
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#include <asm/arch/sys_proto.h>
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struct gpmc *gpmc_cfg;
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/*****************************************************
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* gpmc_init(): init gpmc bus
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* This code can only be executed from SRAM or SDRAM.
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*****************************************************/
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void gpmc_init(void)
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{
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gpmc_cfg = (struct gpmc *)GPMC_BASE;
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/* global settings */
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writel(0, &gpmc_cfg->irqenable); /* isr's sources masked */
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writel(0, &gpmc_cfg->timeout_control);/* timeout disable */
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/*
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* Disable the GPMC0 config set by ROM code
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* It conflicts with our MPDB (both at 0x08000000)
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*/
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writel(0, &gpmc_cfg->cs[0].config7);
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}
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