include/configs/netstar.h

   1 /*
   2  * (C) Copyright 2005 2N TELEKOMUNIKACE, Ladislav Michl
   3  *
   4  * Configuation settings for the TI OMAP NetStar board.
   5  *
   6  * See file CREDITS for list of people who contributed to this
   7  * project.
   8  *
   9  * This program is free software; you can redistribute it and/or
  10  * modify it under the terms of the GNU General Public License as
  11  * published by the Free Software Foundation; either version 2 of
  12  * the License, or (at your option) any later version.
  13  *
  14  * This program is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  * GNU General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License
  20  * along with this program; if not, write to the Free Software
  21  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  22  * MA 02111-1307 USA
  23  */
  24
  25 #ifndef __CONFIG_H
  26 #define __CONFIG_H
  27
  28 #include <configs/omap1510.h>
  29
  30 /*
  31  * High Level Configuration Options
  32  * (easy to change)
  33  */
  34 #define CONFIG_ARM925T  1               /* This is an arm925t CPU */
  35 #define CONFIG_OMAP     1               /* in a TI OMAP core */
  36 #define CONFIG_OMAP1510 1               /* which is in a 5910 */
  37
  38 /* Input clock of PLL */
  39 #define CONFIG_SYS_CLK_FREQ     150000000       /* 150MHz input clock */
  40 #define CONFIG_XTAL_FREQ        12000000
  41
  42 #undef CONFIG_USE_IRQ                   /* we don't need IRQ/FIQ stuff */
  43
  44 #define CONFIG_MISC_INIT_R              /* There is nothing to really init */
  45 #define BOARD_LATE_INIT                 /* but we flash the LEDs here */
  46
  47 #define CONFIG_CMDLINE_TAG              1       /* enable passing of ATAGs */
  48 #define CONFIG_SETUP_MEMORY_TAGS        1
  49 #define CONFIG_INITRD_TAG               1
  50
  51 #define CONFIG_SILENT_CONSOLE           1       /* enable silent startup */
  52 #define CONFIG_SYS_CONSOLE_INFO_QUIET
  53
  54 /*
  55  * Physical Memory Map
  56  */
  57 #define CONFIG_NR_DRAM_BANKS    1               /* we have 1 bank of DRAM */
  58 #define PHYS_SDRAM_1            0x10000000      /* SDRAM Bank #1 */
  59 #define PHYS_SDRAM_1_SIZE       (64 * 1024 * 1024)
  60 #define PHYS_FLASH_1            0x00000000      /* Flash Bank #1 */
  61
  62 /*
  63  * FLASH organization
  64  */
  65 #define CONFIG_SYS_FLASH_BASE           PHYS_FLASH_1
  66 #define CONFIG_SYS_MAX_FLASH_BANKS      1
  67 #define PHYS_FLASH_1_SIZE               (1 * 1024 * 1024)
  68 #define CONFIG_SYS_MAX_FLASH_SECT       19
  69 #define CONFIG_SYS_FLASH_ERASE_TOUT     (5*CONFIG_SYS_HZ) /* in ticks */
  70 #define CONFIG_SYS_FLASH_WRITE_TOUT     (5*CONFIG_SYS_HZ)
  71
  72 #define CONFIG_SYS_MONITOR_BASE         PHYS_FLASH_1
  73 #define CONFIG_SYS_MONITOR_LEN          (256 * 1024)
  74
  75 /*
  76  * Environment settings
  77  */
  78 #define CONFIG_ENV_IS_IN_FLASH
  79 #define CONFIG_ENV_ADDR         0x4000
  80 #define CONFIG_ENV_SIZE         (8 * 1024)
  81 #define CONFIG_ENV_SECT_SIZE    (8 * 1024)
  82 #define CONFIG_ENV_ADDR_REDUND  0x6000
  83 #define CONFIG_ENV_SIZE_REDUND  CONFIG_ENV_SIZE
  84 #define CONFIG_ENV_OVERWRITE
  85
  86 /*
  87  * Size of malloc() pool
  88  */
  89 #define CONFIG_SYS_GBL_DATA_SIZE        128     /* size in bytes reserved for initial data */
  90 #define CONFIG_SYS_MALLOC_LEN           (4 * 1024 * 1024)
  91
  92 /*
  93  * The stack size is set up in start.S using the settings below
  94  */
  95 #define CONFIG_STACKSIZE        (1 * 1024 * 1024)       /* regular stack */
  96
  97 /*
  98  * Hardware drivers
  99  */
 100 #define CONFIG_SYS_NS16550
 101 #define CONFIG_SYS_NS16550_SERIAL
 102 #define CONFIG_SYS_NS16550_REG_SIZE     (-4)
 103 #define CONFIG_SYS_NS16550_CLK          (CONFIG_XTAL_FREQ)      /* can be 12M/32Khz or 48Mhz  */
 104 #define CONFIG_SYS_NS16550_COM1         OMAP1510_UART1_BASE     /* uart1 */
 105
 106 #define CONFIG_DRIVER_SMC91111
 107 #define CONFIG_SMC91111_BASE            0x04000300
 108
 109 #define CONFIG_SYS_MAX_NAND_DEVICE      1
 110 #define CONFIG_SYS_NAND_BASE            0x04000000 + (2 << 23)
 111 #define NAND_ALLOW_ERASE_ALL            1
 112
 113
 114 #define CONFIG_CONS_INDEX               1
 115 #define CONFIG_BAUDRATE                 115200
 116 #define CONFIG_SYS_BAUDRATE_TABLE       { 9600, 19200, 38400, 57600, 115200 }
 117
 118 /*#define CONFIG_SKIP_RELOCATE_UBOOT*/
 119 /*#define CONFIG_SKIP_LOWLEVEL_INIT */
 120
 121 /*
 122  * partitions (mtdparts command line support)
 123  */
 124 #define CONFIG_CMD_MTDPARTS
 125 #define MTDIDS_DEFAULT          "nor0=omapflash.0,nand0=omapnand.0"
 126 #define MTDPARTS_DEFAULT        "mtdparts=" \
 127         "omapflash.0:8k@16k(env),8k(r_env),448k@576k(u-boot);" \
 128         "omapnand.0:4M(kernel0),40M(rootfs0),4M(kernel1),40M(rootfs1),-(data)"
 129
 130
 131 /*
 132  * Command line configuration.
 133  */
 134 #define CONFIG_CMD_BDI
 135 #define CONFIG_CMD_BOOTD
 136 #define CONFIG_CMD_DHCP
 137 #define CONFIG_CMD_SAVEENV
 138 #define CONFIG_CMD_FLASH
 139 #define CONFIG_CMD_IMI
 140 #define CONFIG_CMD_JFFS2
 141 #define CONFIG_CMD_LOADB
 142 #define CONFIG_CMD_MEMORY
 143 #define CONFIG_CMD_NAND
 144 #define CONFIG_CMD_NET
 145 #define CONFIG_CMD_PING
 146 #define CONFIG_CMD_RUN
 147
 148
 149 #define CONFIG_JFFS2_NAND       1       /* jffs2 on nand support */
 150
 151 /*
 152  * BOOTP options
 153  */
 154 #define CONFIG_BOOTP_SUBNETMASK
 155 #define CONFIG_BOOTP_GATEWAY
 156 #define CONFIG_BOOTP_HOSTNAME
 157 #define CONFIG_BOOTP_BOOTPATH
 158
 159 #define CONFIG_LOOPW
 160
 161 #define CONFIG_BOOTDELAY        3
 162 #define CONFIG_ZERO_BOOTDELAY_CHECK     /* allow to break in always */
 163 #undef  CONFIG_BOOTARGS         /* the boot command will set bootargs*/
 164 #define CONFIG_SYS_AUTOLOAD             "n"             /* No autoload */
 165 #define CONFIG_BOOTCOMMAND      "run fboot"
 166 #define CONFIG_PREBOOT          "run setup"
 167 #define CONFIG_EXTRA_ENV_SETTINGS                                               \
 168         "autostart=yes\0"                                                       \
 169         "ospart=0\0"                                                            \
 170         "setup=setenv bootargs console=ttyS0,$baudrate "                        \
 171                 "$mtdparts\0"                                                   \
 172         "setpart="                                                              \
 173         "if test -n $swapos; then "                                             \
 174                 "setenv swapos; saveenv; "                                      \
 175         "else "                                                                 \
 176                 "if test $ospart -eq 0; then setenv ospart 1;"                  \
 177                         "else setenv ospart 0;          fi; "                   \
 178         "fi\0"                                                                  \
 179         "nfsargs=setenv bootargs $bootargs "                                    \
 180                 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname::off "      \
 181                 "nfsroot=$rootpath root=/dev/nfs\0"                             \
 182         "flashargs=run setpart;setenv bootargs $bootargs "                      \
 183                 "root=mtd:rootfs$ospart ro "                                    \
 184                 "rootfstype=jffs2\0"                                            \
 185         "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname::off\0"             \
 186         "fboot=run flashargs;nboot kernel$ospart\0"                             \
 187         "nboot=bootp;run nfsargs;tftp\0"
 188
 189 #if 0   /* feel free to disable for development */
 190 #define CONFIG_AUTOBOOT_KEYED           /* Enable password protection   */
 191 #define CONFIG_AUTOBOOT_PROMPT          \
 192         "\nNetStar PBX - boot in %d secs...\n", bootdelay
 193 #define CONFIG_AUTOBOOT_DELAY_STR       "."     /* 1st "password"       */
 194 #endif
 195
 196 /*
 197  * Miscellaneous configurable options
 198  */
 199 #define CONFIG_SYS_LONGHELP                             /* undef to save memory         */
 200 #define CONFIG_SYS_PROMPT               "# "            /* Monitor Command Prompt       */
 201 #define CONFIG_SYS_CBSIZE               256             /* Console I/O Buffer Size      */
 202 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
 203 #define CONFIG_SYS_MAXARGS              16              /* max number of command args   */
 204 #define CONFIG_SYS_BARGSIZE             CONFIG_SYS_CBSIZE       /* Boot Argument Buffer Size    */
 205
 206 #define CONFIG_SYS_HUSH_PARSER
 207 #define CONFIG_SYS_PROMPT_HUSH_PS2      "> "
 208 #define CONFIG_AUTO_COMPLETE
 209
 210 #define CONFIG_SYS_MEMTEST_START        PHYS_SDRAM_1
 211 #define CONFIG_SYS_MEMTEST_END          PHYS_SDRAM_1 + PHYS_SDRAM_1_SIZE - \
 212                                 (CONFIG_SYS_MONITOR_LEN + CONFIG_SYS_MALLOC_LEN + CONFIG_STACKSIZE)
 213
 214 #undef  CONFIG_SYS_CLKS_IN_HZ           /* everything, incl board info, in Hz */
 215
 216 #define CONFIG_SYS_LOAD_ADDR            PHYS_SDRAM_1 + 0x400000 /* default load address */
 217
 218 /* The 1510 has 3 timers, they can be driven by the RefClk (12Mhz) or by DPLL1.
 219  * This time is further subdivided by a local divisor.
 220  */
 221 #define CONFIG_SYS_TIMERBASE            OMAP1510_TIMER1_BASE
 222 #define CONFIG_SYS_PVT                  7               /* 2^(pvt+1), divide by 256 */
 223 #define CONFIG_SYS_HZ                   ((CONFIG_SYS_CLK_FREQ)/(2 << CONFIG_SYS_PVT))
 224
 225 #define OMAP5910_DPLL_DIV       1
 226 #define OMAP5910_DPLL_MUL       ((CONFIG_SYS_CLK_FREQ * \
 227                                  (1 << OMAP5910_DPLL_DIV)) / CONFIG_XTAL_FREQ)
 228
 229 #define OMAP5910_ARM_PER_DIV    2       /* CKL/4 */
 230 #define OMAP5910_LCD_DIV        2       /* CKL/4 */
 231 #define OMAP5910_ARM_DIV        0       /* CKL/1 */
 232 #define OMAP5910_DSP_DIV        0       /* CKL/1 */
 233 #define OMAP5910_TC_DIV         1       /* CKL/2 */
 234 #define OMAP5910_DSP_MMU_DIV    1       /* CKL/2 */
 235 #define OMAP5910_ARM_TIM_SEL    1       /* CKL used for MPU timers */
 236
 237 #define OMAP5910_ARM_EN_CLK     0x03d6  /* 0000 0011 1101 0110b  Clock Enable */
 238 #define OMAP5910_ARM_CKCTL      ((OMAP5910_ARM_PER_DIV)  |      \
 239                                  (OMAP5910_LCD_DIV << 2) |      \
 240                                  (OMAP5910_ARM_DIV << 4) |      \
 241                                  (OMAP5910_DSP_DIV << 6) |      \
 242                                  (OMAP5910_TC_DIV << 8) |       \
 243                                  (OMAP5910_DSP_MMU_DIV << 10) | \
 244                                  (OMAP5910_ARM_TIM_SEL << 12))
 245
 246 #endif  /* __CONFIG_H */