98 lines
2.8 KiB
C
98 lines
2.8 KiB
C
/**
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* @file
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* @brief This file defines the macros apis which are useful for most OMAP
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* platforms.
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*
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* FileName: include/asm-arm/arch-omap/sys_info.h
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*
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* These are implemented by the System specific code in omapX-generic.c
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*
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* Originally from http://linux.omap.com/pub/bootloader/3430sdp/barebox-v1.tar.gz
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*/
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/*
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* (C) Copyright 2006-2008
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* Texas Instruments, <www.ti.com>
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* Richard Woodruff <r-woodruff2@ti.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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#ifndef __ASM_ARCH_SYS_INFO_H_
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#define __ASM_ARCH_SYS_INFO_H_
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#define XDR_POP 5 /* package on package part */
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#define SDR_DISCRETE 4 /* 128M memory SDR module*/
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#define DDR_STACKED 3 /* stacked part on 2422 */
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#define DDR_COMBO 2 /* combo part on cpu daughter card (menalaeus) */
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#define DDR_DISCRETE 1 /* 2x16 parts on daughter card */
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#define DDR_100 100 /* type found on most mem d-boards */
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#define DDR_111 111 /* some combo parts */
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#define DDR_133 133 /* most combo, some mem d-boards */
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#define DDR_165 165 /* future parts */
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#define CPU_3430 0x3430
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#define CPU_2430 0x2430
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#define CPU_2420 0x2420
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#define CPU_1710 0x1710
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#define CPU_1610 0x1610
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/**
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* CPU revision
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*/
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#define CPU_ES1 1
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#define CPU_ES1P1 2
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#define CPU_ES1P2 3
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#define CPU_ES2 4
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#define CPU_ES2P1 5
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#define CPU_ES2P2 6
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#define CPU_ES3 7
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#define CPU_ES3P1 8
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#define CPU_ES3P2 9
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#define CPU_ES4 10
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#define CPU_ES4P1 11
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#define CPU_ES4P2 12
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#define GPMC_MUXED 1
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#define GPMC_NONMUXED 0
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#define TYPE_NAND 0x800 /* bit pos for nand in gpmc reg */
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#define TYPE_NOR 0x000
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#define TYPE_ONENAND 0x800
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#define WIDTH_8BIT 0x0000
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#define WIDTH_16BIT 0x1000 /* bit pos for 16 bit in gpmc */
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#define TST_DEVICE 0x0
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#define EMU_DEVICE 0x1
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#define HS_DEVICE 0x2
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#define GP_DEVICE 0x3
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/** These are implemented by the System specific code in omapX-generic.c */
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u32 get_cpu_type(void);
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u32 get_cpu_rev(void);
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u32 get_sdr_cs_size(u32 offset);
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inline u32 get_sysboot_value(void);
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u32 get_gpmc0_base(void);
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u32 get_base(void);
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u32 running_in_flash(void);
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u32 running_in_sram(void);
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u32 running_in_sdram(void);
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u32 get_boot_type(void);
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u32 get_device_type(void);
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#endif /*__ASM_ARCH_SYS_INFO_H_ */
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