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/*
* (C) Copyright 2002
* Kyle Harris, Nexus Technologies, Inc. kharris@nexus-tech.net
*
* (C) Copyright 2002
* Sysgo Real-Time Solutions, GmbH <www.elinos.com>
* Marius Groeger <mgroeger@sysgo.de>
*
* Configuation settings for the Zylonite board.
*
* 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 __CONFIG_H
#define __CONFIG_H
/*
* High Level Configuration Options
* (easy to change)
*/
#define CONFIG_CPU_MONAHANS 1 /* Intel Monahan CPU */
#define CONFIG_ZYLONITE 1 /* Zylonite board */
/* #define CONFIG_LCD 1 */
#ifdef CONFIG_LCD
#define CONFIG_SHARP_LM8V31
#endif
/* #define CONFIG_MMC 1 */
#define BOARD_LATE_INIT 1
#undef CONFIG_SKIP_RELOCATE_UBOOT
#undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */
/*
* Size of malloc() pool
*/
#define CFG_MALLOC_LEN (CFG_ENV_SIZE + 128*1024)
#define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
/*
* Hardware drivers
*/
#undef TURN_ON_ETHERNET
#ifdef TURN_ON_ETHERNET
# define CONFIG_DRIVER_SMC91111 1
# define CONFIG_SMC91111_BASE 0x14000300
# define CONFIG_SMC91111_EXT_PHY
# define CONFIG_SMC_USE_32_BIT
# undef CONFIG_SMC_USE_IOFUNCS /* just for use with the kernel */
#endif
/*
* select serial console configuration
*/
#define CONFIG_FFUART 1
/* allow to overwrite serial and ethaddr */
#define CONFIG_ENV_OVERWRITE
#define CONFIG_BAUDRATE 115200
/*
* BOOTP options
*/
#define CONFIG_BOOTP_BOOTFILESIZE
#define CONFIG_BOOTP_BOOTPATH
#define CONFIG_BOOTP_GATEWAY
#define CONFIG_BOOTP_HOSTNAME
/*
* Command line configuration.
*/
#include <config_cmd_default.h>
#ifdef TURN_ON_ETHERNET
#define CONFIG_CMD_PING
#else
#define CONFIG_CMD_ENV
#define CONFIG_CMD_NAND
#undef CONFIG_CMD_NET
#undef CONFIG_CMD_FLASH
#undef CONFIG_CMD_IMLS
#endif
#define CONFIG_BOOTDELAY -1
#define CONFIG_ETHADDR 08:00:3e:26:0a:5b
#define CONFIG_NETMASK 255.255.0.0
#define CONFIG_IPADDR 192.168.0.21
#define CONFIG_SERVERIP 192.168.0.250
#define CONFIG_BOOTCOMMAND "bootm 80000"
#define CONFIG_BOOTARGS "root=/dev/mtdblock2 rootfstype=cramfs console=ttyS0,115200"
#define CONFIG_CMDLINE_TAG
#define CONFIG_TIMESTAMP
#if defined(CONFIG_CMD_KGDB)
#define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
#endif
/*
* Miscellaneous configurable options
*/
#define CFG_HUSH_PARSER 1
#define CFG_PROMPT_HUSH_PS2 "> "
#define CFG_LONGHELP /* undef to save memory */
#ifdef CFG_HUSH_PARSER
#define CFG_PROMPT "$ " /* Monitor Command Prompt */
#else
#define CFG_PROMPT "=> " /* Monitor Command Prompt */
#endif
#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
#define CFG_MAXARGS 16 /* max number of command args */
#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
#define CFG_DEVICE_NULLDEV 1
#define CFG_MEMTEST_START 0x9c000000 /* memtest works on */
#define CFG_MEMTEST_END 0x9c400000 /* 4 ... 8 MB in DRAM */
#undef CFG_CLKS_IN_HZ /* everything, incl board info, in Hz */
#define CFG_LOAD_ADDR (CFG_DRAM_BASE + 0x8000) /* default load address */
#define CFG_HZ 3250000 /* incrementer freq: 3.25 MHz */
/* Monahans Core Frequency */
#define CFG_MONAHANS_RUN_MODE_OSC_RATIO 16 /* valid values: 8, 16, 24, 31 */
#define CFG_MONAHANS_TURBO_RUN_MODE_RATIO 1 /* valid values: 1, 2 */
/* valid baudrates */
#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
/* #define CFG_MMC_BASE 0xF0000000 */
/*
* Stack sizes
*
* The stack sizes are set up in start.S using the settings below
*/
#define CONFIG_STACKSIZE (128*1024) /* regular stack */
#ifdef CONFIG_USE_IRQ
#define CONFIG_STACKSIZE_IRQ (4*1024) /* IRQ stack */
#define CONFIG_STACKSIZE_FIQ (4*1024) /* FIQ stack */
#endif
/*
* Physical Memory Map
*/
#define CONFIG_NR_DRAM_BANKS 4 /* we have 2 banks of DRAM */
#define PHYS_SDRAM_1 0xa0000000 /* SDRAM Bank #1 */
#define PHYS_SDRAM_1_SIZE 0x04000000 /* 64 MB */
#define PHYS_SDRAM_2 0xa4000000 /* SDRAM Bank #2 */
#define PHYS_SDRAM_2_SIZE 0x00000000 /* 0 MB */
#define PHYS_SDRAM_3 0xa8000000 /* SDRAM Bank #3 */
#define PHYS_SDRAM_3_SIZE 0x00000000 /* 0 MB */
#define PHYS_SDRAM_4 0xac000000 /* SDRAM Bank #4 */
#define PHYS_SDRAM_4_SIZE 0x00000000 /* 0 MB */
#define CFG_DRAM_BASE 0x80000000 /* at CS0 */
#define CFG_DRAM_SIZE 0x04000000 /* 64 MB Ram */
#undef CFG_SKIP_DRAM_SCRUB
/*
* NAND Flash
*/
#define CONFIG_NEW_NAND_CODE
#define CFG_NAND0_BASE 0x0
#undef CFG_NAND1_BASE
#define CFG_NAND_BASE_LIST { CFG_NAND0_BASE }
#define CFG_MAX_NAND_DEVICE 1 /* Max number of NAND devices */
/* nand timeout values */
#define CFG_NAND_PROG_ERASE_TO 3000
#define CFG_NAND_OTHER_TO 100
#define CFG_NAND_SENDCMD_RETRY 3
#undef NAND_ALLOW_ERASE_ALL /* Allow erasing bad blocks - don't use */
/* NAND Timing Parameters (in ns) */
#define NAND_TIMING_tCH 10
#define NAND_TIMING_tCS 0
#define NAND_TIMING_tWH 20
#define NAND_TIMING_tWP 40
#define NAND_TIMING_tRH 20
#define NAND_TIMING_tRP 40
#define NAND_TIMING_tR 11123
#define NAND_TIMING_tWHR 100
#define NAND_TIMING_tAR 10
/* NAND debugging */
#define CFG_DFC_DEBUG1 /* usefull */
#undef CFG_DFC_DEBUG2 /* noisy */
#undef CFG_DFC_DEBUG3 /* extremly noisy */
#define CONFIG_MTD_DEBUG
#define CONFIG_MTD_DEBUG_VERBOSE 1
#define ADDR_COLUMN 1
#define ADDR_PAGE 2
#define ADDR_COLUMN_PAGE 3
#define NAND_ChipID_UNKNOWN 0x00
#define NAND_MAX_FLOORS 1
#define NAND_MAX_CHIPS 1
#define CFG_NO_FLASH 1
#define CFG_ENV_IS_IN_NAND 1
#define CFG_ENV_OFFSET 0x40000
#define CFG_ENV_OFFSET_REDUND 0x44000
#define CFG_ENV_SIZE 0x4000
#endif /* __CONFIG_H */
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