hw_settings.s

linux内核源码

/*
 * $Id: hw_settings.S,v 1.3 2005/04/24 18:36:57 starvik Exp $
 *
 * This table is used by some tools to extract hardware parameters.
 * The table should be included in the kernel and the decompressor.
 * Don't forget to update the tools if you change this table.
 *
 * Copyright (C) 2001 Axis Communications AB
 *
 * Authors:  Mikael Starvik ([e-mail])
 */

#include <asm/arch/hwregs/asm/reg_map_asm.h>
#include <asm/arch/hwregs/asm/bif_core_defs_asm.h>
#include <asm/arch/hwregs/asm/gio_defs_asm.h>

	.ascii "HW_PARAM_MAGIC" ; Magic number
	.dword 0xc0004000	; Kernel start address

	; Debug port
#ifdef CONFIG_ETRAX_DEBUG_PORT0
	.dword 0
#elif defined(CONFIG_ETRAX_DEBUG_PORT1)
	.dword 1
#elif defined(CONFIG_ETRAX_DEBUG_PORT2)
	.dword 2
#elif defined(CONFIG_ETRAX_DEBUG_PORT3)
	.dword 3
#else
	.dword 4 ; No debug
#endif

	; Register values
	.dword REG_ADDR(bif_core, regi_bif_core, rw_grp1_cfg)
	.dword CONFIG_ETRAX_MEM_GRP1_CONFIG
	.dword REG_ADDR(bif_core, regi_bif_core, rw_grp2_cfg)
	.dword CONFIG_ETRAX_MEM_GRP2_CONFIG
	.dword REG_ADDR(bif_core, regi_bif_core, rw_grp3_cfg)
	.dword CONFIG_ETRAX_MEM_GRP3_CONFIG
	.dword REG_ADDR(bif_core, regi_bif_core, rw_grp4_cfg)
	.dword CONFIG_ETRAX_MEM_GRP4_CONFIG
	.dword REG_ADDR(bif_core, regi_bif_core, rw_sdram_cfg_grp0)
	.dword CONFIG_ETRAX_SDRAM_GRP0_CONFIG
	.dword REG_ADDR(bif_core, regi_bif_core, rw_sdram_cfg_grp1)
	.dword CONFIG_ETRAX_SDRAM_GRP1_CONFIG
	.dword REG_ADDR(bif_core, regi_bif_core, rw_sdram_timing)
	.dword CONFIG_ETRAX_SDRAM_TIMING
	.dword REG_ADDR(bif_core, regi_bif_core, rw_sdram_cmd)
	.dword CONFIG_ETRAX_SDRAM_COMMAND

	.dword REG_ADDR(gio, regi_gio, rw_pa_dout)
	.dword CONFIG_ETRAX_DEF_GIO_PA_OUT
	.dword REG_ADDR(gio, regi_gio, rw_pa_oe)
	.dword CONFIG_ETRAX_DEF_GIO_PA_OE
	.dword REG_ADDR(gio, regi_gio, rw_pb_dout)
	.dword CONFIG_ETRAX_DEF_GIO_PB_OUT
	.dword REG_ADDR(gio, regi_gio, rw_pb_oe)
	.dword CONFIG_ETRAX_DEF_GIO_PB_OE
	.dword REG_ADDR(gio, regi_gio, rw_pc_dout)
	.dword CONFIG_ETRAX_DEF_GIO_PC_OUT
	.dword REG_ADDR(gio, regi_gio, rw_pc_oe)
	.dword CONFIG_ETRAX_DEF_GIO_PC_OE
	.dword REG_ADDR(gio, regi_gio, rw_pd_dout)
	.dword CONFIG_ETRAX_DEF_GIO_PD_OUT
	.dword REG_ADDR(gio, regi_gio, rw_pd_oe)
	.dword CONFIG_ETRAX_DEF_GIO_PD_OE
	.dword REG_ADDR(gio, regi_gio, rw_pe_dout)
	.dword CONFIG_ETRAX_DEF_GIO_PE_OUT
	.dword REG_ADDR(gio, regi_gio, rw_pe_oe)
	.dword CONFIG_ETRAX_DEF_GIO_PE_OE

	.dword 0 ; No more register values