| /* |
| * (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 |
| |