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63 lines
1.5 KiB
63 lines
1.5 KiB
20 years ago
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/*
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* $Id: hw_settings.S,v 1.1 2001/12/17 13:59:27 bjornw Exp $
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*
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* This table is used by some tools to extract hardware parameters.
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* The table should be included in the kernel and the decompressor.
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* Don't forget to update the tools if you change this table.
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*
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* Copyright (C) 2001 Axis Communications AB
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*
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* Authors: Mikael Starvik (starvik@axis.com)
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*/
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#define PA_SET_VALUE ((CONFIG_ETRAX_DEF_R_PORT_PA_DIR << 8) | \
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(CONFIG_ETRAX_DEF_R_PORT_PA_DATA))
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#define PB_SET_VALUE ((CONFIG_ETRAX_DEF_R_PORT_PB_CONFIG << 16) | \
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(CONFIG_ETRAX_DEF_R_PORT_PB_DIR << 8) | \
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(CONFIG_ETRAX_DEF_R_PORT_PB_DATA))
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.ascii "HW_PARAM_MAGIC" ; Magic number
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.dword 0xc0004000 ; Kernel start address
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; Debug port
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#ifdef CONFIG_ETRAX_DEBUG_PORT0
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.dword 0
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#elif defined(CONFIG_ETRAX_DEBUG_PORT1)
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.dword 1
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#elif defined(CONFIG_ETRAX_DEBUG_PORT2)
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.dword 2
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#elif defined(CONFIG_ETRAX_DEBUG_PORT3)
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.dword 3
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#else
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.dword 4 ; No debug
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#endif
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; SDRAM or EDO DRAM?
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#ifdef CONFIG_ETRAX_SDRAM
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.dword 1
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#else
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.dword 0
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#endif
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; Register values
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.dword R_WAITSTATES
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.dword CONFIG_ETRAX_DEF_R_WAITSTATES
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.dword R_BUS_CONFIG
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.dword CONFIG_ETRAX_DEF_R_BUS_CONFIG
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#ifdef CONFIG_ETRAX_SDRAM
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.dword R_SDRAM_CONFIG
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.dword CONFIG_ETRAX_DEF_R_SDRAM_CONFIG
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.dword R_SDRAM_TIMING
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.dword CONFIG_ETRAX_DEF_R_SDRAM_TIMING
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#else
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.dword R_DRAM_CONFIG
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.dword CONFIG_ETRAX_DEF_R_DRAM_CONFIG
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.dword R_DRAM_TIMING
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.dword CONFIG_ETRAX_DEF_R_DRAM_TIMING
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#endif
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.dword R_PORT_PA_SET
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.dword PA_SET_VALUE
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.dword R_PORT_PB_SET
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.dword PB_SET_VALUE
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.dword 0 ; No more register values
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