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/*
* (C) Copyright 2004
* Texas Instruments, <www.ti.com>
* Richard Woodruff <r-woodruff2@ti.com>
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#ifndef _OMAP24XX_SYS_INFO_H_
#define _OMAP24XX_SYS_INFO_H_
typedef struct h4_system_data {
/* base board info */
u32 base_b_rev; /* rev from base board i2c */
/* cpu board info */
u32 cpu_b_rev; /* rev from cpu board i2c */
u32 cpu_b_mux; /* mux type on daughter board */
u32 cpu_b_ddr_type; /* mem type */
u32 cpu_b_ddr_speed; /* ddr speed rating */
u32 cpu_b_switches; /* boot ctrl switch settings */
/* cpu info */
u32 cpu_type; /* type of cpu; 2420, 2422, 2430,...*/
u32 cpu_rev; /* rev of given cpu; ES1, ES2,...*/
} h4_sys_data;
#define DDR_STACKED 3 /* stacked part on 2422 */
#define DDR_COMBO 2 /* combo part on cpu daughter card (menalaeus) */
#define DDR_DISCRETE 1 /* 2x16 parts on daughter card */
#define DDR_100 100 /* type found on most mem d-boards */
#define DDR_111 111 /* some combo parts */
#define DDR_133 133 /* most combo, some mem d-boards */
#define DDR_165 165 /* future parts */
#define CPU_2420 0x2420
#define CPU_2422 0x2422
#define CPU_2422_ES1 1
#define CPU_2422_ES2 2
#define CPU_2420_ES1 1
#define CPU_2420_ES2 2
#define CPU_2420_CHIPID 0x0B5D9000
#define CPU_24XX_ID_MASK 0x0FFFF000
#define CPU_242X_REV_MASK 0xF0000000
#define BOARD_H4_MENELAUS 1
#define BOARD_H4_SDP 2
#define GPMC_MUXED 1
#define GPMC_NONMUXED 0
#define TYPE_NAND 0x800 /* bit pos for nand in gpmc reg */
#define TYPE_NOR 0x000
#define WIDTH_8BIT 0x0000
#define WIDTH_16BIT 0x1000 /* bit pos for 16 bit in gpmc */
#define I2C_MENELAUS 0x72 /* i2c id for companion chip */
#endif
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