include/configs/omap3_zoom1.h

   1 /*
   2  * (C) Copyright 2006-2008
   3  * Texas Instruments.
   4  * Richard Woodruff <r-woodruff2@ti.com>
   5  * Syed Mohammed Khasim <x0khasim@ti.com>
   6  * Nishanth Menon <nm@ti.com>
   7  *
   8  * Configuration settings for the TI OMAP3430 Zoom MDK board.
   9  *
  10  * See file CREDITS for list of people who contributed to this
  11  * project.
  12  *
  13  * This program is free software; you can redistribute it and/or
  14  * modify it under the terms of the GNU General Public License as
  15  * published by the Free Software Foundation; either version 2 of
  16  * the License, or (at your option) any later version.
  17  *
  18  * This program is distributed in the hope that it will be useful,
  19  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  20  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  21  * GNU General Public License for more details.
  22  *
  23  * You should have received a copy of the GNU General Public License
  24  * along with this program; if not, write to the Free Software
  25  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  26  * MA 02111-1307 USA
  27  */
  28
  29 #ifndef __CONFIG_H
  30 #define __CONFIG_H
  31
  32 /*
  33  * High Level Configuration Options
  34  */
  35 #define CONFIG_ARMV7            1       /* This is an ARM V7 CPU core */
  36 #define CONFIG_OMAP             1       /* in a TI OMAP core */
  37 #define CONFIG_OMAP34XX         1       /* which is a 34XX */
  38 #define CONFIG_OMAP3430         1       /* which is in a 3430 */
  39 #define CONFIG_OMAP3_ZOOM1      1       /* working with Zoom MDK Rev1 */
  40
  41 #define CONFIG_SDRC     /* The chip has SDRC controller */
  42
  43 #include <asm/arch/cpu.h>               /* get chip and board defs */
  44 #include <asm/arch/omap3.h>
  45
  46 /*
  47  * Display CPU and Board information
  48  */
  49 #define CONFIG_DISPLAY_CPUINFO          1
  50 #define CONFIG_DISPLAY_BOARDINFO        1
  51
  52 /* Clock Defines */
  53 #define V_OSCK                  26000000        /* Clock output from T2 */
  54 #define V_SCLK                  (V_OSCK >> 1)
  55
  56 #undef CONFIG_USE_IRQ                           /* no support for IRQs */
  57 #define CONFIG_MISC_INIT_R
  58
  59 #define CONFIG_CMDLINE_TAG              1       /* enable passing of ATAGs */
  60 #define CONFIG_SETUP_MEMORY_TAGS        1
  61 #define CONFIG_INITRD_TAG               1
  62 #define CONFIG_REVISION_TAG             1
  63
  64 #define CONFIG_OF_LIBFDT                1
  65
  66 /*
  67  * Size of malloc() pool
  68  */
  69 #define CONFIG_ENV_SIZE                 (128 << 10)     /* 128 KiB */
  70                                                 /* Sector */
  71 #define CONFIG_SYS_MALLOC_LEN           (CONFIG_ENV_SIZE + (128 << 10))
  72                                                 /* initial data */
  73
  74 /*
  75  * Hardware drivers
  76  */
  77
  78 /*
  79  * NS16550 Configuration
  80  */
  81 #define V_NS16550_CLK                   48000000        /* 48MHz (APLL96/2) */
  82
  83 #define CONFIG_SYS_NS16550
  84 #define CONFIG_SYS_NS16550_SERIAL
  85 #define CONFIG_SYS_NS16550_REG_SIZE     (-4)
  86 #define CONFIG_SYS_NS16550_CLK          V_NS16550_CLK
  87
  88 /*
  89  * select serial console configuration
  90  */
  91 #define CONFIG_CONS_INDEX               3
  92 #define CONFIG_SYS_NS16550_COM3         OMAP34XX_UART3
  93 #define CONFIG_SERIAL3                  3       /* UART3 */
  94
  95 /* allow to overwrite serial and ethaddr */
  96 #define CONFIG_ENV_OVERWRITE
  97 #define CONFIG_BAUDRATE                 115200
  98 #define CONFIG_SYS_BAUDRATE_TABLE       {4800, 9600, 19200, 38400, 57600,\
  99                                         115200}
 100 #define CONFIG_MMC                      1
 101 #define CONFIG_OMAP3_MMC                1
 102 #define CONFIG_DOS_PARTITION            1
 103
 104 /* DDR - I use Micron DDR */
 105 #define CONFIG_OMAP3_MICRON_DDR         1
 106
 107 /* USB */
 108 #define CONFIG_MUSB_UDC                 1
 109 #define CONFIG_USB_OMAP3                1
 110 #define CONFIG_TWL4030_USB              1
 111
 112 /* USB device configuration */
 113 #define CONFIG_USB_DEVICE               1
 114 #define CONFIG_USB_TTY                  1
 115 #define CONFIG_SYS_CONSOLE_IS_IN_ENV    1
 116 /* Change these to suit your needs */
 117 #define CONFIG_USBD_VENDORID            0x0451
 118 #define CONFIG_USBD_PRODUCTID           0x5678
 119 #define CONFIG_USBD_MANUFACTURER        "Texas Instruments"
 120 #define CONFIG_USBD_PRODUCT_NAME        "Zoom1"
 121
 122 /* commands to include */
 123 #include <config_cmd_default.h>
 124
 125 #define CONFIG_CMD_EXT2         /* EXT2 Support                 */
 126 #define CONFIG_CMD_FAT          /* FAT support                  */
 127 #define CONFIG_CMD_JFFS2        /* JFFS2 Support                */
 128
 129 #define CONFIG_CMD_I2C          /* I2C serial bus support       */
 130 #define CONFIG_CMD_MMC          /* MMC support                  */
 131 #define CONFIG_CMD_NAND         /* NAND support                 */
 132 #define CONFIG_CMD_NAND_LOCK_UNLOCK /* Enable lock/unlock support */
 133
 134 #undef CONFIG_CMD_FLASH         /* flinfo, erase, protect       */
 135 #undef CONFIG_CMD_FPGA          /* FPGA configuration Support   */
 136 #undef CONFIG_CMD_IMI           /* iminfo                       */
 137 #undef CONFIG_CMD_IMLS          /* List all found images        */
 138 #undef CONFIG_CMD_NET           /* bootp, tftpboot, rarpboot    */
 139 #undef CONFIG_CMD_NFS           /* NFS support                  */
 140
 141 #define CONFIG_SYS_NO_FLASH
 142 #define CONFIG_HARD_I2C                 1
 143 #define CONFIG_SYS_I2C_SPEED            100000
 144 #define CONFIG_SYS_I2C_SLAVE            1
 145 #define CONFIG_SYS_I2C_BUS              0
 146 #define CONFIG_SYS_I2C_BUS_SELECT       1
 147 #define CONFIG_DRIVER_OMAP34XX_I2C      1
 148
 149 /*
 150  * TWL4030
 151  */
 152 #define CONFIG_TWL4030_POWER            1
 153 #define CONFIG_TWL4030_LED              1
 154
 155 /*
 156  * Board NAND Info.
 157  */
 158 #define CONFIG_NAND_OMAP_GPMC
 159 #define CONFIG_SYS_NAND_ADDR            NAND_BASE       /* physical address */
 160                                                         /* to access nand */
 161 #define CONFIG_SYS_NAND_BASE            NAND_BASE       /* physical address */
 162                                                         /* to access nand at */
 163                                                         /* CS0 */
 164 #define GPMC_NAND_ECC_LP_x16_LAYOUT     1
 165
 166 #define CONFIG_SYS_MAX_NAND_DEVICE      1               /* Max number of NAND */
 167                                                         /* devices */
 168 #define CONFIG_JFFS2_NAND
 169 /* nand device jffs2 lives on */
 170 #define CONFIG_JFFS2_DEV                "nand0"
 171 /* start of jffs2 partition */
 172 #define CONFIG_JFFS2_PART_OFFSET        0x680000
 173 #define CONFIG_JFFS2_PART_SIZE          0xf980000       /* size of jffs2 */
 174                                                         /* partition */
 175
 176 /* Environment information */
 177 #define CONFIG_BOOTDELAY                10
 178
 179 #define CONFIG_EXTRA_ENV_SETTINGS \
 180         "loadaddr=0x82000000\0" \
 181         "usbtty=cdc_acm\0" \
 182         "console=ttyS2,115200n8\0" \
 183         "videomode=1024x768@60,vxres=1024,vyres=768\0" \
 184         "videospec=omapfb:vram:2M,vram:4M\0" \
 185         "mmcargs=setenv bootargs console=${console} " \
 186                 "video=${videospec},mode:${videomode} " \
 187                 "root=/dev/mmcblk0p2 rw " \
 188                 "rootfstype=ext3 rootwait\0" \
 189         "nandargs=setenv bootargs console=${console} " \
 190                 "video=${videospec},mode:${videomode} " \
 191                 "root=/dev/mtdblock4 rw " \
 192                 "rootfstype=jffs2\0" \
 193         "loadbootscript=fatload mmc 0 ${loadaddr} boot.scr\0" \
 194         "bootscript=echo Running bootscript from mmc ...; " \
 195                 "source ${loadaddr}\0" \
 196         "loaduimage=fatload mmc 0 ${loadaddr} uImage\0" \
 197         "mmcboot=echo Booting from mmc ...; " \
 198                 "run mmcargs; " \
 199                 "bootm ${loadaddr}\0" \
 200         "nandboot=echo Booting from nand ...; " \
 201                 "run nandargs; " \
 202                 "nand read ${loadaddr} 280000 400000; " \
 203                 "bootm ${loadaddr}\0" \
 204
 205 #define CONFIG_BOOTCOMMAND \
 206         "if mmc init; then " \
 207                 "if run loadbootscript; then " \
 208                         "run bootscript; " \
 209                 "else " \
 210                         "if run loaduimage; then " \
 211                                 "run mmcboot; " \
 212                         "else run nandboot; " \
 213                         "fi; " \
 214                 "fi; " \
 215         "else run nandboot; fi"
 216
 217 #define CONFIG_AUTO_COMPLETE            1
 218 /*
 219  * Miscellaneous configurable options
 220  */
 221 #define CONFIG_SYS_LONGHELP             /* undef to save memory */
 222 #define CONFIG_SYS_HUSH_PARSER          /* use "hush" command parser */
 223 #define CONFIG_SYS_PROMPT_HUSH_PS2      "> "
 224 #define CONFIG_SYS_PROMPT               "OMAP3 Zoom1 # "
 225 #define CONFIG_SYS_CBSIZE               256     /* Console I/O Buffer Size */
 226 /* Print Buffer Size */
 227 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + \
 228                                         sizeof(CONFIG_SYS_PROMPT) + 16)
 229 #define CONFIG_SYS_MAXARGS              16      /* max number of command args */
 230 /* Boot Argument Buffer Size */
 231 #define CONFIG_SYS_BARGSIZE             (CONFIG_SYS_CBSIZE)
 232
 233 #define CONFIG_SYS_MEMTEST_START        (OMAP34XX_SDRC_CS0)     /* memtest */
 234                                                                 /* works on */
 235 #define CONFIG_SYS_MEMTEST_END          (OMAP34XX_SDRC_CS0 + \
 236                                         0x01F00000) /* 31MB */
 237
 238 #define CONFIG_SYS_LOAD_ADDR            (OMAP34XX_SDRC_CS0)     /* default */
 239                                                         /* load address */
 240
 241 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
 242 #define CONFIG_SYS_INIT_RAM_ADDR        0x4020f800
 243 #define CONFIG_SYS_INIT_RAM_SIZE        0x800
 244 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_INIT_RAM_ADDR + \
 245                                          CONFIG_SYS_INIT_RAM_SIZE - \
 246                                          GENERATED_GBL_DATA_SIZE)
 247 /*
 248  * OMAP3 has 12 GP timers, they can be driven by the system clock
 249  * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK).
 250  * This rate is divided by a local divisor.
 251  */
 252 #define CONFIG_SYS_TIMERBASE            OMAP34XX_GPT2
 253 #define CONFIG_SYS_PTV                  2       /* Divisor: 2^(PTV+1) => 8 */
 254 #define CONFIG_SYS_HZ                   1000
 255
 256 /*-----------------------------------------------------------------------
 257  * Stack sizes
 258  *
 259  * The stack sizes are set up in start.S using the settings below
 260  */
 261 #define CONFIG_STACKSIZE        (128 << 10)     /* regular stack 128 KiB */
 262 #ifdef CONFIG_USE_IRQ
 263 #define CONFIG_STACKSIZE_IRQ    (4 << 10)       /* IRQ stack 4 KiB */
 264 #define CONFIG_STACKSIZE_FIQ    (4 << 10)       /* FIQ stack 4 KiB */
 265 #endif
 266
 267 /*-----------------------------------------------------------------------
 268  * Physical Memory Map
 269  */
 270 #define CONFIG_NR_DRAM_BANKS    2       /* CS1 may or may not be populated */
 271 #define PHYS_SDRAM_1            OMAP34XX_SDRC_CS0
 272 #define PHYS_SDRAM_1_SIZE       (32 << 20)      /* at least 32 MiB */
 273 #define PHYS_SDRAM_2            OMAP34XX_SDRC_CS1
 274
 275 /* SDRAM Bank Allocation method */
 276 #define SDRC_R_B_C              1
 277
 278 /*-----------------------------------------------------------------------
 279  * FLASH and environment organization
 280  */
 281
 282 /* **** PISMO SUPPORT *** */
 283
 284 /* Configure the PISMO */
 285 #define PISMO1_NAND_SIZE                GPMC_SIZE_128M
 286 #define PISMO1_ONEN_SIZE                GPMC_SIZE_128M
 287
 288 #define CONFIG_SYS_MONITOR_LEN          (256 << 10)     /* Reserve 2 sectors */
 289
 290 #if defined(CONFIG_CMD_NAND)
 291 #define CONFIG_SYS_FLASH_BASE           PISMO1_NAND_BASE
 292 #endif
 293
 294 /* Monitor at start of flash */
 295 #define CONFIG_SYS_MONITOR_BASE         CONFIG_SYS_FLASH_BASE
 296 #define CONFIG_SYS_ONENAND_BASE         ONENAND_MAP
 297
 298 #define CONFIG_ENV_IS_IN_NAND           1
 299 #define ONENAND_ENV_OFFSET              0x260000 /* environment starts here */
 300 #define SMNAND_ENV_OFFSET               0x260000 /* environment starts here */
 301
 302 #define CONFIG_SYS_ENV_SECT_SIZE        (128 << 10)     /* 128 KiB */
 303 #define CONFIG_ENV_OFFSET               SMNAND_ENV_OFFSET
 304 #define CONFIG_ENV_ADDR                 SMNAND_ENV_OFFSET
 305
 306 #endif                          /* __CONFIG_H */