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Viewing changes to roms/u-boot/arch/arm/include/asm/arch-davinci/nand_defs.h

  • Committer: Phil Dennis-Jordan
  • Date: 2017-07-21 08:03:43 UTC
  • mfrom: (1.1.1)
  • Revision ID: phil@philjordan.eu-20170721080343-2yr2vdj7713czahv
New upstream release 2.9.0.

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roms/u-boot/arch/arm/include/asm/arch-davinci/nand_defs.h
 
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/*
 
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 * Copyright (C) 2007 Sergey Kubushyn <ksi@koi8.net>
 
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 *
 
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 * Parts shamelesly stolen from Linux Kernel source tree.
 
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 *
 
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 * ------------------------------------------------------------
 
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 *
 
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 * SPDX-License-Identifier:     GPL-2.0+
 
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 */
 
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#ifndef _NAND_DEFS_H_
 
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#define _NAND_DEFS_H_
 
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#include <asm/arch/hardware.h>
 
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#ifdef CONFIG_SOC_DM646X
 
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#define MASK_CLE        0x80000
 
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#define MASK_ALE        0x40000
 
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#else
 
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#define MASK_CLE        0x10
 
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#define MASK_ALE        0x08
 
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#endif
 
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#ifdef CONFIG_SYS_NAND_MASK_CLE
 
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#undef MASK_CLE
 
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#define MASK_CLE CONFIG_SYS_NAND_MASK_CLE
 
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#endif
 
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#ifdef CONFIG_SYS_NAND_MASK_ALE
 
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#undef MASK_ALE
 
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#define MASK_ALE CONFIG_SYS_NAND_MASK_ALE
 
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#endif
 
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#define NAND_READ_START         0x00
 
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#define NAND_READ_END           0x30
 
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#define NAND_STATUS             0x70
 
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extern void davinci_nand_init(struct nand_chip *nand);
 
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#endif