71 lines
2.4 KiB
C
71 lines
2.4 KiB
C
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/*
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* Definitions for memory preallocations
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*
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* Copyright (C) 2005-2009 Scientific-Atlanta, Inc.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef _ARCH_MIPS_POWERTV_ASIC_PREALLOC_H
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#define _ARCH_MIPS_POWERTV_ASIC_PREALLOC_H
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#define KIBIBYTE(n) ((n) * 1024) /* Number of kibibytes */
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#define MEBIBYTE(n) ((n) * KIBIBYTE(1024)) /* Number of mebibytes */
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/* "struct resource" array element definition */
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#define PREALLOC(NAME, START, END, FLAGS) { \
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.name = (NAME), \
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.start = (START), \
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.end = (END), \
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.flags = (FLAGS) \
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},
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/* Individual resources in the preallocated resource arrays are defined using
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* macros. These macros are conditionally defined based on their
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* corresponding kernel configuration flag:
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* - CONFIG_PREALLOC_NORMAL: preallocate resources for a normal settop box
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* - CONFIG_PREALLOC_TFTP: preallocate the TFTP download resource
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* - CONFIG_PREALLOC_DOCSIS: preallocate the DOCSIS resource
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* - CONFIG_PREALLOC_PMEM: reserve space for persistent memory
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*/
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#ifdef CONFIG_PREALLOC_NORMAL
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#define PREALLOC_NORMAL(name, start, end, flags) \
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PREALLOC(name, start, end, flags)
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#else
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#define PREALLOC_NORMAL(name, start, end, flags)
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#endif
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#ifdef CONFIG_PREALLOC_TFTP
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#define PREALLOC_TFTP(name, start, end, flags) \
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PREALLOC(name, start, end, flags)
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#else
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#define PREALLOC_TFTP(name, start, end, flags)
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#endif
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#ifdef CONFIG_PREALLOC_DOCSIS
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#define PREALLOC_DOCSIS(name, start, end, flags) \
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PREALLOC(name, start, end, flags)
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#else
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#define PREALLOC_DOCSIS(name, start, end, flags)
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#endif
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#ifdef CONFIG_PREALLOC_PMEM
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#define PREALLOC_PMEM(name, start, end, flags) \
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PREALLOC(name, start, end, flags)
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#else
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#define PREALLOC_PMEM(name, start, end, flags)
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#endif
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#endif
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