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_ARMCORTEXA8      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 #include <asm/arch/cpu.h>               /* get chip and board defs */
  42 #include <asm/arch/omap3.h>
  43
  44 /*
  45  * Display CPU and Board information
  46  */
  47 #define CONFIG_DISPLAY_CPUINFO          1
  48 #define CONFIG_DISPLAY_BOARDINFO        1
  49
  50 /* Clock Defines */
  51 #define V_OSCK                  26000000        /* Clock output from T2 */
  52 #define V_SCLK                  (V_OSCK >> 1)
  53
  54 #undef CONFIG_USE_IRQ                           /* no support for IRQs */
  55 #define CONFIG_MISC_INIT_R
  56
  57 #define CONFIG_CMDLINE_TAG              1       /* enable passing of ATAGs */
  58 #define CONFIG_SETUP_MEMORY_TAGS        1
  59 #define CONFIG_INITRD_TAG               1
  60 #define CONFIG_REVISION_TAG             1
  61
  62 /*
  63  * Size of malloc() pool
  64  */
  65 #define CONFIG_ENV_SIZE                 (128 << 10)     /* 128 KiB */
  66                                                 /* Sector */
  67 #define CONFIG_SYS_MALLOC_LEN           (CONFIG_ENV_SIZE + (128 << 10))
  68 #define CONFIG_SYS_GBL_DATA_SIZE        128     /* bytes reserved for */
  69                                                 /* initial data */
  70
  71 /*
  72  * Hardware drivers
  73  */
  74
  75 /*
  76  * NS16550 Configuration
  77  */
  78 #define V_NS16550_CLK                   48000000        /* 48MHz (APLL96/2) */
  79
  80 #define CONFIG_SYS_NS16550
  81 #define CONFIG_SYS_NS16550_SERIAL
  82 #define CONFIG_SYS_NS16550_REG_SIZE     (-4)
  83 #define CONFIG_SYS_NS16550_CLK          V_NS16550_CLK
  84
  85 /*
  86  * select serial console configuration
  87  */
  88 #define CONFIG_CONS_INDEX               3
  89 #define CONFIG_SYS_NS16550_COM3         OMAP34XX_UART3
  90 #define CONFIG_SERIAL3                  3       /* UART3 */
  91
  92 /* allow to overwrite serial and ethaddr */
  93 #define CONFIG_ENV_OVERWRITE
  94 #define CONFIG_BAUDRATE                 115200
  95 #define CONFIG_SYS_BAUDRATE_TABLE       {4800, 9600, 19200, 38400, 57600,\
  96                                         115200}
  97 #define CONFIG_MMC                      1
  98 #define CONFIG_OMAP3_MMC                1
  99 #define CONFIG_DOS_PARTITION            1
 100
 101 /* DDR - I use Micron DDR */
 102 #define CONFIG_OMAP3_MICRON_DDR         1
 103
 104 /* USB */
 105 #define CONFIG_MUSB_UDC                 1
 106 #define CONFIG_USB_OMAP3                1
 107 #define CONFIG_TWL4030_USB              1
 108
 109 /* USB device configuration */
 110 #define CONFIG_USB_DEVICE               1
 111 #define CONFIG_USB_TTY                  1
 112 #define CONFIG_SYS_CONSOLE_IS_IN_ENV    1
 113 /* Change these to suit your needs */
 114 #define CONFIG_USBD_VENDORID            0x0451
 115 #define CONFIG_USBD_PRODUCTID           0x5678
 116 #define CONFIG_USBD_MANUFACTURER        "Texas Instruments"
 117 #define CONFIG_USBD_PRODUCT_NAME        "Zoom1"
 118
 119 /* commands to include */
 120 #include <config_cmd_default.h>
 121
 122 #define CONFIG_CMD_EXT2         /* EXT2 Support                 */
 123 #define CONFIG_CMD_FAT          /* FAT support                  */
 124 #define CONFIG_CMD_JFFS2        /* JFFS2 Support                */
 125
 126 #define CONFIG_CMD_I2C          /* I2C serial bus support       */
 127 #define CONFIG_CMD_MMC          /* MMC support                  */
 128 #define CONFIG_CMD_NAND         /* NAND support                 */
 129 #define CONFIG_CMD_NAND_LOCK_UNLOCK /* Enable lock/unlock support */
 130
 131 #undef CONFIG_CMD_FLASH         /* flinfo, erase, protect       */
 132 #undef CONFIG_CMD_FPGA          /* FPGA configuration Support   */
 133 #undef CONFIG_CMD_IMI           /* iminfo                       */
 134 #undef CONFIG_CMD_IMLS          /* List all found images        */
 135 #undef CONFIG_CMD_NET           /* bootp, tftpboot, rarpboot    */
 136 #undef CONFIG_CMD_NFS           /* NFS support                  */
 137
 138 #define CONFIG_SYS_NO_FLASH
 139 #define CONFIG_HARD_I2C                 1
 140 #define CONFIG_SYS_I2C_SPEED            100000
 141 #define CONFIG_SYS_I2C_SLAVE            1
 142 #define CONFIG_SYS_I2C_BUS              0
 143 #define CONFIG_SYS_I2C_BUS_SELECT       1
 144 #define CONFIG_DRIVER_OMAP34XX_I2C      1
 145
 146 /*
 147  * TWL4030
 148  */
 149 #define CONFIG_TWL4030_POWER            1
 150 #define CONFIG_TWL4030_LED              1
 151
 152 /*
 153  * Board NAND Info.
 154  */
 155 #define CONFIG_NAND_OMAP_GPMC
 156 #define CONFIG_SYS_NAND_ADDR            NAND_BASE       /* physical address */
 157                                                         /* to access nand */
 158 #define CONFIG_SYS_NAND_BASE            NAND_BASE       /* physical address */
 159                                                         /* to access nand at */
 160                                                         /* CS0 */
 161 #define GPMC_NAND_ECC_LP_x16_LAYOUT     1
 162
 163 #define CONFIG_SYS_MAX_NAND_DEVICE      1               /* Max number of NAND */
 164                                                         /* devices */
 165 #define CONFIG_JFFS2_NAND
 166 /* nand device jffs2 lives on */
 167 #define CONFIG_JFFS2_DEV                "nand0"
 168 /* start of jffs2 partition */
 169 #define CONFIG_JFFS2_PART_OFFSET        0x680000
 170 #define CONFIG_JFFS2_PART_SIZE          0xf980000       /* size of jffs2 */
 171                                                         /* partition */
 172
 173 /* Environment information */
 174 #define CONFIG_BOOTDELAY                10
 175
 176 #define CONFIG_EXTRA_ENV_SETTINGS \
 177         "loadaddr=0x82000000\0" \
 178         "usbtty=cdc_acm\0" \
 179         "console=ttyS2,115200n8\0" \
 180         "videomode=1024x768@60,vxres=1024,vyres=768\0" \
 181         "videospec=omapfb:vram:2M,vram:4M\0" \
 182         "mmcargs=setenv bootargs console=${console} " \
 183                 "video=${videospec},mode:${videomode} " \
 184                 "root=/dev/mmcblk0p2 rw " \
 185                 "rootfstype=ext3 rootwait\0" \
 186         "nandargs=setenv bootargs console=${console} " \
 187                 "video=${videospec},mode:${videomode} " \
 188                 "root=/dev/mtdblock4 rw " \
 189                 "rootfstype=jffs2\0" \
 190         "loadbootscript=fatload mmc 0 ${loadaddr} boot.scr\0" \
 191         "bootscript=echo Running bootscript from mmc ...; " \
 192                 "source ${loadaddr}\0" \
 193         "loaduimage=fatload mmc 0 ${loadaddr} uImage\0" \
 194         "mmcboot=echo Booting from mmc ...; " \
 195                 "run mmcargs; " \
 196                 "bootm ${loadaddr}\0" \
 197         "nandboot=echo Booting from nand ...; " \
 198                 "run nandargs; " \
 199                 "nand read ${loadaddr} 280000 400000; " \
 200                 "bootm ${loadaddr}\0" \
 201
 202 #define CONFIG_BOOTCOMMAND \
 203         "if mmc init; then " \
 204                 "if run loadbootscript; then " \
 205                         "run bootscript; " \
 206                 "else " \
 207                         "if run loaduimage; then " \
 208                                 "run mmcboot; " \
 209                         "else run nandboot; " \
 210                         "fi; " \
 211                 "fi; " \
 212         "else run nandboot; fi"
 213
 214 #define CONFIG_AUTO_COMPLETE            1
 215 /*
 216  * Miscellaneous configurable options
 217  */
 218 #define V_PROMPT                        "OMAP3 Zoom1# "
 219
 220 #define CONFIG_SYS_LONGHELP             /* undef to save memory */
 221 #define CONFIG_SYS_HUSH_PARSER          /* use "hush" command parser */
 222 #define CONFIG_SYS_PROMPT_HUSH_PS2      "> "
 223 #define CONFIG_SYS_PROMPT               V_PROMPT
 224 #define CONFIG_SYS_CBSIZE               256     /* Console I/O Buffer Size */
 225 /* Print Buffer Size */
 226 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + \
 227                                         sizeof(CONFIG_SYS_PROMPT) + 16)
 228 #define CONFIG_SYS_MAXARGS              16      /* max number of command args */
 229 /* Boot Argument Buffer Size */
 230 #define CONFIG_SYS_BARGSIZE             (CONFIG_SYS_CBSIZE)
 231
 232 #define CONFIG_SYS_MEMTEST_START        (OMAP34XX_SDRC_CS0)     /* memtest */
 233                                                                 /* works on */
 234 #define CONFIG_SYS_MEMTEST_END          (OMAP34XX_SDRC_CS0 + \
 235                                         0x01F00000) /* 31MB */
 236
 237 #define CONFIG_SYS_LOAD_ADDR            (OMAP34XX_SDRC_CS0)     /* default */
 238                                                         /* load address */
 239
 240 /*
 241  * OMAP3 has 12 GP timers, they can be driven by the system clock
 242  * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK).
 243  * This rate is divided by a local divisor.
 244  */
 245 #define CONFIG_SYS_TIMERBASE            OMAP34XX_GPT2
 246 #define CONFIG_SYS_PTV                  2       /* Divisor: 2^(PTV+1) => 8 */
 247 #define CONFIG_SYS_HZ                   1000
 248
 249 /*-----------------------------------------------------------------------
 250  * Stack sizes
 251  *
 252  * The stack sizes are set up in start.S using the settings below
 253  */
 254 #define CONFIG_STACKSIZE        (128 << 10)     /* regular stack 128 KiB */
 255 #ifdef CONFIG_USE_IRQ
 256 #define CONFIG_STACKSIZE_IRQ    (4 << 10)       /* IRQ stack 4 KiB */
 257 #define CONFIG_STACKSIZE_FIQ    (4 << 10)       /* FIQ stack 4 KiB */
 258 #endif
 259
 260 /*-----------------------------------------------------------------------
 261  * Physical Memory Map
 262  */
 263 #define CONFIG_NR_DRAM_BANKS    2       /* CS1 may or may not be populated */
 264 #define PHYS_SDRAM_1            OMAP34XX_SDRC_CS0
 265 #define PHYS_SDRAM_1_SIZE       (32 << 20)      /* at least 32 MiB */
 266 #define PHYS_SDRAM_2            OMAP34XX_SDRC_CS1
 267
 268 /* SDRAM Bank Allocation method */
 269 #define SDRC_R_B_C              1
 270
 271 /*-----------------------------------------------------------------------
 272  * FLASH and environment organization
 273  */
 274
 275 /* **** PISMO SUPPORT *** */
 276
 277 /* Configure the PISMO */
 278 #define PISMO1_NAND_SIZE                GPMC_SIZE_128M
 279 #define PISMO1_ONEN_SIZE                GPMC_SIZE_128M
 280
 281 #define CONFIG_SYS_MAX_FLASH_SECT       520     /* max number of sectors on */
 282                                                 /* one chip */
 283 #define CONFIG_SYS_MAX_FLASH_BANKS      2       /* max number of flash banks */
 284 #define CONFIG_SYS_MONITOR_LEN          (256 << 10)     /* Reserve 2 sectors */
 285
 286 #define CONFIG_SYS_FLASH_BASE           boot_flash_base
 287
 288 /* Monitor at start of flash */
 289 #define CONFIG_SYS_MONITOR_BASE         CONFIG_SYS_FLASH_BASE
 290 #define CONFIG_SYS_ONENAND_BASE         ONENAND_MAP
 291
 292 #define CONFIG_ENV_IS_IN_NAND           1
 293 #define ONENAND_ENV_OFFSET              0x260000 /* environment starts here */
 294 #define SMNAND_ENV_OFFSET               0x260000 /* environment starts here */
 295
 296 #define CONFIG_SYS_ENV_SECT_SIZE        boot_flash_sec
 297 #define CONFIG_ENV_OFFSET               boot_flash_off
 298 #define CONFIG_ENV_ADDR                 SMNAND_ENV_OFFSET
 299
 300 /*-----------------------------------------------------------------------
 301  * CFI FLASH driver setup
 302  */
 303 /* timeout values are in ticks */
 304 #define CONFIG_SYS_FLASH_ERASE_TOUT     (100 * CONFIG_SYS_HZ)
 305 #define CONFIG_SYS_FLASH_WRITE_TOUT     (100 * CONFIG_SYS_HZ)
 306
 307 /* Flash banks JFFS2 should use */
 308 #define CONFIG_SYS_MAX_MTD_BANKS        (CONFIG_SYS_MAX_FLASH_BANKS + \
 309                                         CONFIG_SYS_MAX_NAND_DEVICE)
 310 #define CONFIG_SYS_JFFS2_MEM_NAND
 311 /* use flash_info[2] */
 312 #define CONFIG_SYS_JFFS2_FIRST_BANK     CONFIG_SYS_MAX_FLASH_BANKS
 313 #define CONFIG_SYS_JFFS2_NUM_BANKS      1
 314
 315 #ifndef __ASSEMBLY__
 316 extern struct gpmc *gpmc_cfg;
 317 extern unsigned int boot_flash_base;
 318 extern volatile unsigned int boot_flash_env_addr;
 319 extern unsigned int boot_flash_off;
 320 extern unsigned int boot_flash_sec;
 321 extern unsigned int boot_flash_type;
 322 #endif
 323
 324 #endif                          /* __CONFIG_H */