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 BOARD_POST_INIT                 1
  36 #undef  CONFIG_USE_IRQ                                  /* we don't need IRQ/FIQ stuff */
  37 #define CFG_HZ                          3686400         /* incrementer freq: 3.6864 MHz */
  38
  39 #undef  CONFIG_USE_IRQ                                  /* we don't need IRQ/FIQ stuff */
  40 #define CFG_HZ                          3686400         /* incrementer freq: 3.6864 MHz */
  41 #define CFG_CPUSPEED                    0x161           /* set core clock to 400/200/100 MHz */
  42
  43 #define CONFIG_NR_DRAM_BANKS            1               /* we have 1 bank of DRAM */
  44 #define PHYS_SDRAM_1                    0xa0000000      /* SDRAM Bank #1 */
  45 #define PHYS_SDRAM_1_SIZE               0x04000000      /* 64 MB */
  46 #define PHYS_SDRAM_2                    0xa4000000      /* SDRAM Bank #2 */
  47 #define PHYS_SDRAM_2_SIZE               0x00000000      /* 0 MB */
  48 #define PHYS_SDRAM_3                    0xa8000000      /* SDRAM Bank #3 */
  49 #define PHYS_SDRAM_3_SIZE               0x00000000      /* 0 MB */
  50 #define PHYS_SDRAM_4                    0xac000000      /* SDRAM Bank #4 */
  51 #define PHYS_SDRAM_4_SIZE               0x00000000      /* 0 MB */
  52 #define CFG_DRAM_BASE                   0xa0000000
  53 #define CFG_DRAM_SIZE                   0x04000000
  54
  55 /* FLASH organization */
  56 #define CFG_MAX_FLASH_BANKS             1               /* max number of memory banks           */
  57 #define CFG_MAX_FLASH_SECT              128             /* max number of sectors on one chip    */
  58 #define PHYS_FLASH_1                    0x00000000      /* Flash Bank #1 */
  59 #define PHYS_FLASH_2                    0x00000000      /* Flash Bank #2 */
  60 #define PHYS_FLASH_SECT_SIZE            0x00020000      /* 127 KB sectors */
  61 #define CFG_FLASH_BASE                  PHYS_FLASH_1
  62 #define CFG_JFFS2_NUM_BANKS             1
  63 #define CFG_JFFS2_FIRST_BANK            0
  64 #define CFG_JFFS_CUSTOM_PART            1
  65
  66 /* Environment settings */
  67 #define CONFIG_ENV_OVERWRITE
  68 #define CFG_ENV_IS_IN_FLASH             1
  69 #define CFG_ENV_ADDR                    (PHYS_FLASH_1 + 0x40000)        /* Addr of Environment Sector (after monitor)*/
  70 #define CFG_ENV_SECT_SIZE               PHYS_FLASH_SECT_SIZE            /* Size of the Environment Sector */
  71 #define CFG_ENV_SIZE                    0x4000                          /* 16kB Total Size of Environment Sector */
  72
  73 /* timeout values are in ticks */
  74 #define CFG_FLASH_ERASE_TOUT            (75*CFG_HZ)     /* Timeout for Flash Erase */
  75 #define CFG_FLASH_WRITE_TOUT            (50*CFG_HZ)     /* Timeout for Flash Write */
  76
  77 /* Size of malloc() pool */
  78 #define CFG_MALLOC_LEN                  (CFG_ENV_SIZE + 256*1024)
  79 #define CFG_GBL_DATA_SIZE               128             /* size in bytes reserved for initial data */
  80
  81 /* Hardware drivers */
  82 #define CONFIG_DRIVER_SMC91111
  83 #define CONFIG_SMC91111_BASE            0x04000300
  84 #define CONFIG_SMC_USE_32_BIT           1
  85
  86 /* select serial console configuration */
  87 #define CONFIG_FFUART                   1
  88
  89 /* allow to overwrite serial and ethaddr */
  90 #define CONFIG_BAUDRATE                 115200
  91 #define CONFIG_COMMANDS                 (CONFIG_CMD_DFL | CFG_CMD_MMC | CFG_CMD_FAT | CFG_CMD_PING | CFG_CMD_JFFS2)
  92
  93 /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
  94 #include <cmd_confdefs.h>
  95
  96 #define CONFIG_BOOTDELAY                3
  97 #define CONFIG_ETHADDR                  FF:FF:FF:FF:FF:FF
  98 #define CONFIG_NETMASK                  255.255.255.0
  99 #define CONFIG_IPADDR                   192.168.1.50
 100 #define CONFIG_SERVERIP                 192.168.1.2
 101 #define CONFIG_BOOTARGS                 "root=/dev/mtdblock2 rootfstype=jffs2 console=ttyS1,115200"
 102 #define CONFIG_CMDLINE_TAG
 103
 104 /* Miscellaneous configurable options */
 105 #define CFG_HUSH_PARSER                 1
 106 #define CFG_PROMPT_HUSH_PS2             "> "
 107 #define CFG_LONGHELP                                                            /* undef to save memory */
 108 #define CFG_PROMPT                      "XS-Engine u-boot> "                    /* Monitor Command Prompt */
 109 #define CFG_CBSIZE                      256                                     /* Console I/O Buffer Size */
 110 #define CFG_PBSIZE                      (CFG_CBSIZE+sizeof(CFG_PROMPT)+16)      /* Print Buffer Size */
 111 #define CFG_MAXARGS                     16                                      /* max number of command args */
 112 #define CFG_BARGSIZE                    CFG_CBSIZE                              /* Boot Argument Buffer Size */
 113 #define CFG_MEMTEST_START               0xA0400000                              /* memtest works on     */
 114 #define CFG_MEMTEST_END                 0xA0800000                              /* 4 ... 8 MB in DRAM   */
 115 #undef  CFG_CLKS_IN_HZ                                                          /* everything, incl board info, in Hz */
 116 #define CFG_BAUDRATE_TABLE              { 9600, 19200, 38400, 57600, 115200 }   /* valid baudrates */
 117 #define CFG_MMC_BASE                    0xF0000000
 118 #define CFG_LOAD_ADDR                   0xA0000000                              /* load kernel to this address   */
 119
 120 /* Stack sizes - The stack sizes are set up in start.S using the settings below */
 121 #define CONFIG_STACKSIZE                (128*1024)      /* regular stack */
 122 #ifdef  CONFIG_USE_IRQ
 123 #define CONFIG_STACKSIZE_IRQ            (4*1024)        /* IRQ stack */
 124 #define CONFIG_STACKSIZE_FIQ            (4*1024)        /* FIQ stack */
 125 #endif
 126
 127 /* GP set register */
 128 #define CFG_GPSR0_VAL                   0x0000A000      /* CS1, PROG(FPGA) */
 129 #define CFG_GPSR1_VAL                   0x00020000      /* nPWE */
 130 #define CFG_GPSR2_VAL                   0x0000C000      /* CS2, CS3 */
 131
 132 /* GP clear register */
 133 #define CFG_GPCR0_VAL                   0x00000000
 134 #define CFG_GPCR1_VAL                   0x00000000
 135 #define CFG_GPCR2_VAL                   0x00000000
 136
 137 /* GP direction register */
 138 #define CFG_GPDR0_VAL                   0x0000A000      /* CS1, PROG(FPGA) */
 139 #define CFG_GPDR1_VAL                   0x00022A80      /* nPWE, FFUART + BTUART pins */
 140 #define CFG_GPDR2_VAL                   0x0000C000      /* CS2, CS3 */
 141
 142 /* GP rising edge detect register */
 143 #define CFG_GRER0_VAL                   0x00000000
 144 #define CFG_GRER1_VAL                   0x00000000
 145 #define CFG_GRER2_VAL                   0x00000000
 146
 147 /* GP falling edge detect register */
 148 #define CFG_GFER0_VAL                   0x00000000
 149 #define CFG_GFER1_VAL                   0x00000000
 150 #define CFG_GFER2_VAL                   0x00000000
 151
 152 /* GP alternate function register */
 153 #define CFG_GAFR0_L_VAL                 0x80000000      /* CS1 */
 154 #define CFG_GAFR0_U_VAL                 0x00000010      /* RDY */
 155 #define CFG_GAFR1_L_VAL                 0x09988050      /* FFUART + BTUART pins */
 156 #define CFG_GAFR1_U_VAL                 0x00000008      /* nPWE */
 157 #define CFG_GAFR2_L_VAL                 0xA0000000      /* CS2, CS3 */
 158 #define CFG_GAFR2_U_VAL                 0x00000000
 159
 160 #define CFG_PSSR_VAL                    0x00000020      /* Power manager sleep status */
 161 #define CFG_CCCR_VAL                    0x00000161      /* 100 MHz memory, 400 MHz CPU  */
 162 #define CFG_CKEN_VAL                    0x000000C0      /* BTUART and FFUART enabled    */
 163 #define CFG_ICMR_VAL                    0x00000000      /* No interrupts enabled        */
 164
 165 /* Memory settings */
 166 #define CFG_MSC0_VAL                    0x25F425F0
 167
 168 /* MDCNFG: SDRAM Configuration Register */
 169 #define CFG_MDCNFG_VAL                  0x000009C9
 170
 171 /* MDREFR: SDRAM Refresh Control Register */
 172 #define CFG_MDREFR_VAL                  0x00018018
 173
 174 /* MDMRS: Mode Register Set Configuration Register */
 175 #define CFG_MDMRS_VAL                   0x00220022
 176
 177 #endif  /* __CONFIG_H */