include/configs/xsengine.h

   1 /*
   2  * (C) Copyright 2002
   3  * Kyle Harris, Nexus Technologies, Inc. kharris@nexus-tech.net
   4  *
   5  * (C) Copyright 2002
   6  * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
   7  * Marius Groeger <mgroeger@sysgo.de>
   8  *
   9  * See file CREDITS for list of people who contributed to this
  10  * project.
  11  *
  12  * This program is free software; you can redistribute it and/or
  13  * modify it under the terms of the GNU General Public License as
  14  * published by the Free Software Foundation; either version 2 of
  15  * the License, or (at your option) any later version.
  16  *
  17  * This program is distributed in the hope that it will be useful,
  18  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  19  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  20  * GNU General Public License for more details.
  21  *
  22  * You should have received a copy of the GNU General Public License
  23  * along with this program; if not, write to the Free Software
  24  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  25  * MA 02111-1307 USA
  26  */
  27
  28 #ifndef __CONFIG_H
  29 #define __CONFIG_H
  30
  31 /* High Level Configuration Options */
  32 #define CONFIG_PXA250                   1               /* This is an PXA250 CPU    */
  33 #define CONFIG_XSENGINE                 1
  34 #define CONFIG_MMC                      1
  35 #define CONFIG_DOS_PARTITION            1
  36 #define BOARD_LATE_INIT                 1
  37 #undef  CONFIG_USE_IRQ                                  /* we don't need IRQ/FIQ stuff */
  38 /* we will never enable dcache, because we have to setup MMU first */
  39 #define CONFIG_SYS_NO_DCACHE
  40
  41 #define CONFIG_SYS_HZ                   1000
  42 #define CONFIG_SYS_CPUSPEED                     0x161           /* set core clock to 400/200/100 MHz */
  43
  44 #define CONFIG_NR_DRAM_BANKS            1               /* we have 1 bank of DRAM */
  45 #define PHYS_SDRAM_1                    0xa0000000      /* SDRAM Bank #1 */
  46 #define PHYS_SDRAM_1_SIZE               0x04000000      /* 64 MB */
  47 #define PHYS_SDRAM_2                    0xa4000000      /* SDRAM Bank #2 */
  48 #define PHYS_SDRAM_2_SIZE               0x00000000      /* 0 MB */
  49 #define PHYS_SDRAM_3                    0xa8000000      /* SDRAM Bank #3 */
  50 #define PHYS_SDRAM_3_SIZE               0x00000000      /* 0 MB */
  51 #define PHYS_SDRAM_4                    0xac000000      /* SDRAM Bank #4 */
  52 #define PHYS_SDRAM_4_SIZE               0x00000000      /* 0 MB */
  53 #define CONFIG_SYS_DRAM_BASE                    0xa0000000
  54 #define CONFIG_SYS_DRAM_SIZE                    0x04000000
  55
  56 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
  57 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_GBL_DATA_SIZE + PHYS_SDRAM_1)
  58
  59 /* FLASH organization */
  60 #define CONFIG_SYS_MAX_FLASH_BANKS              1               /* max number of memory banks           */
  61 #define CONFIG_SYS_MAX_FLASH_SECT               128             /* max number of sectors on one chip    */
  62 #define PHYS_FLASH_1                    0x00000000      /* Flash Bank #1 */
  63 #define PHYS_FLASH_2                    0x00000000      /* Flash Bank #2 */
  64 #define PHYS_FLASH_SECT_SIZE            0x00020000      /* 127 KB sectors */
  65 #define CONFIG_SYS_FLASH_BASE                   PHYS_FLASH_1
  66
  67 /*
  68  * JFFS2 partitions
  69  */
  70 /* No command line, one static partition, whole device */
  71 #undef CONFIG_CMD_MTDPARTS
  72 #define CONFIG_JFFS2_DEV                "nor0"
  73 #define CONFIG_JFFS2_PART_SIZE          0xFFFFFFFF
  74 #define CONFIG_JFFS2_PART_OFFSET        0x00000000
  75
  76 /* mtdparts command line support */
  77 /* Note: fake mtd_id used, no linux mtd map file */
  78 /*
  79 #define CONFIG_CMD_MTDPARTS
  80 #define MTDIDS_DEFAULT          "nor0=xsengine-0"
  81 #define MTDPARTS_DEFAULT        "mtdparts=xsengine-0:256k(uboot),1m(kernel1),8m(kernel2)"
  82 */
  83
  84 /* Environment settings */
  85 #define CONFIG_ENV_OVERWRITE
  86 #define CONFIG_ENV_IS_IN_FLASH             1
  87 #define CONFIG_ENV_ADDR                    (PHYS_FLASH_1 + 0x40000)     /* Addr of Environment Sector (after monitor)*/
  88 #define CONFIG_ENV_SECT_SIZE               PHYS_FLASH_SECT_SIZE         /* Size of the Environment Sector */
  89 #define CONFIG_ENV_SIZE                    0x4000                               /* 16kB Total Size of Environment Sector */
  90
  91 /* timeout values are in ticks */
  92 #define CONFIG_SYS_FLASH_ERASE_TOUT             (75*CONFIG_SYS_HZ)      /* Timeout for Flash Erase */
  93 #define CONFIG_SYS_FLASH_WRITE_TOUT             (50*CONFIG_SYS_HZ)      /* Timeout for Flash Write */
  94
  95 /* Size of malloc() pool */
  96 #define CONFIG_SYS_MALLOC_LEN                   (CONFIG_ENV_SIZE + 256*1024)
  97 #define CONFIG_SYS_GBL_DATA_SIZE                128             /* size in bytes reserved for initial data */
  98
  99 /* Hardware drivers */
 100 #define CONFIG_NET_MULTI
 101 #define CONFIG_SMC91111
 102 #define CONFIG_SMC91111_BASE            0x04000300
 103 #define CONFIG_SMC_USE_32_BIT           1
 104
 105 /* select serial console configuration */
 106 #define CONFIG_PXA_SERIAL
 107 #define CONFIG_FFUART                   1
 108
 109 /* allow to overwrite serial and ethaddr */
 110 #define CONFIG_BAUDRATE                 115200
 111
 112 /*
 113  * BOOTP options
 114  */
 115 #define CONFIG_BOOTP_BOOTFILESIZE
 116 #define CONFIG_BOOTP_BOOTPATH
 117 #define CONFIG_BOOTP_GATEWAY
 118 #define CONFIG_BOOTP_HOSTNAME
 119
 120
 121 /*
 122  * Command line configuration.
 123  */
 124 #include <config_cmd_default.h>
 125
 126 #define CONFIG_CMD_FAT
 127 #define CONFIG_CMD_PING
 128 #define CONFIG_CMD_JFFS2
 129
 130
 131 #define CONFIG_BOOTDELAY                3
 132 #define CONFIG_ETHADDR                  FF:FF:FF:FF:FF:FF
 133 #define CONFIG_NETMASK                  255.255.255.0
 134 #define CONFIG_IPADDR                   192.168.1.50
 135 #define CONFIG_SERVERIP                 192.168.1.2
 136 #define CONFIG_BOOTARGS                 "root=/dev/mtdblock2 rootfstype=jffs2 console=ttyS1,115200"
 137 #define CONFIG_CMDLINE_TAG
 138
 139 /* Miscellaneous configurable options */
 140 #define CONFIG_SYS_HUSH_PARSER                  1
 141 #define CONFIG_SYS_PROMPT_HUSH_PS2              "> "
 142 #define CONFIG_SYS_LONGHELP                                                             /* undef to save memory */
 143 #define CONFIG_SYS_PROMPT                       "XS-Engine u-boot> "                    /* Monitor Command Prompt */
 144 #define CONFIG_SYS_CBSIZE                       256                                     /* Console I/O Buffer Size */
 145 #define CONFIG_SYS_PBSIZE                       (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)        /* Print Buffer Size */
 146 #define CONFIG_SYS_MAXARGS                      16                                      /* max number of command args */
 147 #define CONFIG_SYS_BARGSIZE                     CONFIG_SYS_CBSIZE                               /* Boot Argument Buffer Size */
 148 #define CONFIG_SYS_MEMTEST_START                0xA0400000                              /* memtest works on     */
 149 #define CONFIG_SYS_MEMTEST_END                  0xA0800000                              /* 4 ... 8 MB in DRAM   */
 150 #define CONFIG_SYS_BAUDRATE_TABLE               { 9600, 19200, 38400, 57600, 115200 }   /* valid baudrates */
 151 #define CONFIG_SYS_LOAD_ADDR                    0xA0000000                              /* load kernel to this address   */
 152
 153 #ifdef CONFIG_MMC
 154 #define CONFIG_PXA_MMC
 155 #define CONFIG_CMD_MMC
 156 #define CONFIG_SYS_MMC_BASE                     0xF0000000
 157 #endif
 158
 159 /* Stack sizes - The stack sizes are set up in start.S using the settings below */
 160 #define CONFIG_STACKSIZE                (128*1024)      /* regular stack */
 161 #ifdef  CONFIG_USE_IRQ
 162 #define CONFIG_STACKSIZE_IRQ            (4*1024)        /* IRQ stack */
 163 #define CONFIG_STACKSIZE_FIQ            (4*1024)        /* FIQ stack */
 164 #endif
 165
 166 /* GP set register */
 167 #define CONFIG_SYS_GPSR0_VAL                    0x0000A000      /* CS1, PROG(FPGA) */
 168 #define CONFIG_SYS_GPSR1_VAL                    0x00020000      /* nPWE */
 169 #define CONFIG_SYS_GPSR2_VAL                    0x0000C000      /* CS2, CS3 */
 170
 171 /* GP clear register */
 172 #define CONFIG_SYS_GPCR0_VAL                    0x00000000
 173 #define CONFIG_SYS_GPCR1_VAL                    0x00000000
 174 #define CONFIG_SYS_GPCR2_VAL                    0x00000000
 175
 176 /* GP direction register */
 177 #define CONFIG_SYS_GPDR0_VAL                    0x0000A000      /* CS1, PROG(FPGA) */
 178 #define CONFIG_SYS_GPDR1_VAL                    0x00022A80      /* nPWE, FFUART + BTUART pins */
 179 #define CONFIG_SYS_GPDR2_VAL                    0x0000C000      /* CS2, CS3 */
 180
 181 /* GP rising edge detect register */
 182 #define CONFIG_SYS_GRER0_VAL                    0x00000000
 183 #define CONFIG_SYS_GRER1_VAL                    0x00000000
 184 #define CONFIG_SYS_GRER2_VAL                    0x00000000
 185
 186 /* GP falling edge detect register */
 187 #define CONFIG_SYS_GFER0_VAL                    0x00000000
 188 #define CONFIG_SYS_GFER1_VAL                    0x00000000
 189 #define CONFIG_SYS_GFER2_VAL                    0x00000000
 190
 191 /* GP alternate function register */
 192 #define CONFIG_SYS_GAFR0_L_VAL                  0x80000000      /* CS1 */
 193 #define CONFIG_SYS_GAFR0_U_VAL                  0x00000010      /* RDY */
 194 #define CONFIG_SYS_GAFR1_L_VAL                  0x09988050      /* FFUART + BTUART pins */
 195 #define CONFIG_SYS_GAFR1_U_VAL                  0x00000008      /* nPWE */
 196 #define CONFIG_SYS_GAFR2_L_VAL                  0xA0000000      /* CS2, CS3 */
 197 #define CONFIG_SYS_GAFR2_U_VAL                  0x00000000
 198
 199 #define CONFIG_SYS_PSSR_VAL                     0x00000020      /* Power manager sleep status */
 200 #define CONFIG_SYS_CCCR_VAL                     0x00000161      /* 100 MHz memory, 400 MHz CPU  */
 201 #define CONFIG_SYS_CKEN_VAL                     0x000000C0      /* BTUART and FFUART enabled    */
 202 #define CONFIG_SYS_ICMR_VAL                     0x00000000      /* No interrupts enabled        */
 203
 204 /* Memory settings */
 205 #define CONFIG_SYS_MSC0_VAL                     0x25F425F0
 206
 207 /* MDCNFG: SDRAM Configuration Register */
 208 #define CONFIG_SYS_MDCNFG_VAL                   0x000009C9
 209
 210 /* MDREFR: SDRAM Refresh Control Register */
 211 #define CONFIG_SYS_MDREFR_VAL                   0x00018018
 212
 213 /* MDMRS: Mode Register Set Configuration Register */
 214 #define CONFIG_SYS_MDMRS_VAL                    0x00220022
 215
 216 #endif  /* __CONFIG_H */