/*
 * (C) Copyright 2003-2005
 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
 *
 * 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
 */

/*
 * This file contains the configuration parameters for the INCA-IP board.
 */

#ifndef __CONFIG_H
#define __CONFIG_H

#define CONFIG_MIPS32           1       /* MIPS 4Kc CPU core    */
#define CONFIG_INCA_IP          1       /* on a INCA-IP Board   */

#ifndef CPU_CLOCK_RATE
/* allowed values: 100000000, 133000000, and 150000000 */
#define CPU_CLOCK_RATE  150000000       /* default: 150 MHz clock for the MIPS core */
#endif

#define INFINEON_EBU_BOOTCFG    0x40C4  /* CMULT = 8 */

#define CONFIG_BOOTDELAY        5       /* autoboot after 5 seconds     */

#define CONFIG_BAUDRATE         115200

/* valid baudrates */
#define CONFIG_SYS_BAUDRATE_TABLE       { 9600, 19200, 38400, 57600, 115200 }

#define CONFIG_TIMESTAMP                /* Print image info with timestamp */

#define CONFIG_PREBOOT  "echo;" \
        "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
        "echo"

#undef  CONFIG_BOOTARGS

#define CONFIG_EXTRA_ENV_SETTINGS                                       \
        "nfsargs=setenv bootargs root=/dev/nfs rw "                     \
                "nfsroot=${serverip}:${rootpath}\0"                     \
        "ramargs=setenv bootargs root=/dev/ram rw\0"                    \
        "addip=setenv bootargs ${bootargs} "                            \
                "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"      \
                ":${hostname}:${netdev}:off\0"                          \
        "addmisc=setenv bootargs ${bootargs} "                          \
                "console=ttyS0,${baudrate} "                            \
                "ethaddr=${ethaddr} "                                   \
                "panic=1\0"                                             \
        "flash_nfs=run nfsargs addip addmisc;"                          \
                "bootm ${kernel_addr}\0"                                \
        "flash_self=run ramargs addip addmisc;"                         \
                "bootm ${kernel_addr} ${ramdisk_addr}\0"                \
        "net_nfs=tftp 80500000 ${bootfile};"                            \
                "run nfsargs addip addmisc;bootm\0"                     \
        "rootpath=/opt/eldk/mips_4KC\0"                                 \
        "bootfile=/tftpboot/INCA/uImage\0"                              \
        "kernel_addr=B0040000\0"                                        \
        "ramdisk_addr=B0100000\0"                                       \
        "u-boot=/tftpboot/INCA/u-boot.bin\0"                            \
        "load=tftp 80500000 ${u-boot}\0"                                \
        "update=protect off 1:0-2;era 1:0-2;"                           \
                "cp.b 80500000 B0000000 ${filesize}\0"                  \
        ""
#define CONFIG_BOOTCOMMAND      "run flash_self"


/*
 * 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>

#define CONFIG_CMD_ASKENV
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_ELF
#define CONFIG_CMD_JFFS2
#define CONFIG_CMD_NFS
#define CONFIG_CMD_PING
#define CONFIG_CMD_SNTP


/*
 * Miscellaneous configurable options
 */
#define CONFIG_SYS_LONGHELP                             /* undef to save memory      */
#define CONFIG_SYS_PROMPT               "INCA-IP # "    /* Monitor Command Prompt    */
#define CONFIG_SYS_CBSIZE               256             /* Console I/O Buffer Size   */
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)  /* Print Buffer Size */
#define CONFIG_SYS_MAXARGS              16              /* max number of command args*/

#define CONFIG_SYS_MALLOC_LEN           128*1024

#define CONFIG_SYS_BOOTPARAMS_LEN       128*1024

#define CONFIG_SYS_MIPS_TIMER_FREQ      (incaip_get_cpuclk() / 2)

#define CONFIG_SYS_HZ                   1000

#define CONFIG_SYS_SDRAM_BASE           0x80000000

#define CONFIG_SYS_LOAD_ADDR            0x80100000      /* default load address */

#define CONFIG_SYS_MEMTEST_START        0x80100000
#define CONFIG_SYS_MEMTEST_END          0x80800000

/*-----------------------------------------------------------------------
 * FLASH and environment organization
 */
#define CONFIG_SYS_MAX_FLASH_BANKS      2       /* max number of memory banks */
#define CONFIG_SYS_MAX_FLASH_SECT       (128)   /* max number of sectors on one chip */

#define PHYS_FLASH_1            0xb0000000 /* Flash Bank #1 */
#define PHYS_FLASH_2            0xb0800000 /* Flash Bank #2 */

/* The following #defines are needed to get flash environment right */
#define CONFIG_SYS_MONITOR_BASE TEXT_BASE
#define CONFIG_SYS_MONITOR_LEN          (192 << 10)

#define CONFIG_SYS_INIT_SP_OFFSET       0x400000

#define CONFIG_SYS_FLASH_BASE           PHYS_FLASH_1

/* timeout values are in ticks */
#define CONFIG_SYS_FLASH_ERASE_TOUT     (2 * CONFIG_SYS_HZ) /* Timeout for Flash Erase */
#define CONFIG_SYS_FLASH_WRITE_TOUT     (2 * CONFIG_SYS_HZ) /* Timeout for Flash Write */

#define CONFIG_ENV_IS_IN_FLASH  1

/* Address and size of Primary Environment Sector       */
#define CONFIG_ENV_ADDR         0xB0030000
#define CONFIG_ENV_SIZE         0x10000

#define CONFIG_FLASH_16BIT

#define CONFIG_NR_DRAM_BANKS    1

#define CONFIG_INCA_IP_SWITCH
#define CONFIG_NET_MULTI
#define CONFIG_INCA_IP_SWITCH_AMDIX

/*
 * JFFS2 partitions
 */
/* No command line, one static partition, use all space on the device */
#undef CONFIG_CMD_MTDPARTS
#define CONFIG_JFFS2_DEV                "nor1"
#define CONFIG_JFFS2_PART_SIZE          0xFFFFFFFF
#define CONFIG_JFFS2_PART_OFFSET        0x00000000

/* mtdparts command line support */
/*
#define CONFIG_CMD_MTDPARTS
#define MTDIDS_DEFAULT          "nor0=INCA-IP Bank 0"
#define MTDPARTS_DEFAULT        "mtdparts=INCA-IP Bank 0:192k(uboot)," \
                                                        "64k(env)," \
                                                        "768k(linux)," \
                                                        "1m@3m(rootfs)," \
                                                        "768k(linux2)," \
                                                        "3m@5m(rootfs2)"
*/

/*-----------------------------------------------------------------------
 * Cache Configuration
 */
#define CONFIG_SYS_DCACHE_SIZE          4096
#define CONFIG_SYS_ICACHE_SIZE          4096
#define CONFIG_SYS_CACHELINE_SIZE       16

#endif  /* __CONFIG_H */