LXR uboot/include/configs/omap3

   1/*
   2 * (C) Copyright 2011 Logic Product Development <www.logicpd.com>
   3 *      Peter Barada <peter.barada@logicpd.com>
   4 *
   5 * Configuration settings for the Logic OMAP35x/DM37x SOM LV/Torpedo
   6 * reference boards.
   7 *
   8 * SPDX-License-Identifier:     GPL-2.0+
   9 */
  10
  11#ifndef __CONFIG_H
  12#define __CONFIG_H
  13
  14/*
  15 * High Level Configuration Options
  16 */
  17#define CONFIG_OMAP                     /* in a TI OMAP core */
  18#define CONFIG_OMAP3_LOGIC              /* working with Logic OMAP boards */
  19#define CONFIG_OMAP_GPIO
  20#define CONFIG_OMAP_COMMON
  21/* Common ARM Erratas */
  22#define CONFIG_ARM_ERRATA_454179
  23#define CONFIG_ARM_ERRATA_430973
  24#define CONFIG_ARM_ERRATA_621766
  25
  26#define CONFIG_SYS_TEXT_BASE    0x80400000
  27
  28#define CONFIG_SDRC     /* The chip has SDRC controller */
  29
  30#include <asm/arch/cpu.h>       /* get chip and board defs */
  31#include <asm/arch/omap.h>
  32
  33/*
  34 * Display CPU and Board information
  35 */
  36#define CONFIG_DISPLAY_CPUINFO
  37#define CONFIG_DISPLAY_BOARDINFO
  38
  39/* Clock Defines */
  40#define V_OSCK                  26000000        /* Clock output from T2 */
  41#define V_SCLK                  (V_OSCK >> 1)
  42
  43#define CONFIG_MISC_INIT_R              /* misc_init_r dumps the die id */
  44
  45#define CONFIG_CMDLINE_TAG                      /* enable passing of ATAGs */
  46#define CONFIG_SETUP_MEMORY_TAGS
  47#define CONFIG_INITRD_TAG
  48#define CONFIG_REVISION_TAG
  49
  50#define CONFIG_CMDLINE_EDITING                  /* cmd line edit/history */
  51#define CONFIG_ZERO_BOOTDELAY_CHECK             /* check keypress w/no delay */
  52
  53/*
  54 * Size of malloc() pool
  55 */
  56#define CONFIG_ENV_SIZE                 (128 << 10)     /* 128 KiB */
  57                                                /* Sector */
  58#define CONFIG_SYS_MALLOC_LEN           (CONFIG_ENV_SIZE + (128 << 10))
  59
  60/*
  61 * Hardware drivers
  62 */
  63
  64/*
  65 * NS16550 Configuration
  66 */
  67#define V_NS16550_CLK                   48000000        /* 48MHz (APLL96/2) */
  68
  69#define CONFIG_SYS_NS16550
  70#define CONFIG_SYS_NS16550_SERIAL
  71#define CONFIG_SYS_NS16550_REG_SIZE     (-4)
  72#define CONFIG_SYS_NS16550_CLK          V_NS16550_CLK
  73
  74/*
  75 * select serial console configuration
  76 */
  77#define CONFIG_CONS_INDEX               1
  78#define CONFIG_SYS_NS16550_COM1         OMAP34XX_UART1
  79#define CONFIG_SERIAL1                  1       /* UART1 on OMAP Logic boards */
  80
  81/* allow to overwrite serial and ethaddr */
  82#define CONFIG_ENV_OVERWRITE
  83#define CONFIG_BAUDRATE                 115200
  84#define CONFIG_SYS_BAUDRATE_TABLE       {4800, 9600, 19200, 38400, 57600,\
  85                                        115200}
  86#define CONFIG_GENERIC_MMC
  87#define CONFIG_MMC
  88#define CONFIG_OMAP_HSMMC
  89#define CONFIG_DOS_PARTITION
  90
  91/* commands to include */
  92#define CONFIG_CMD_CACHE
  93#define CONFIG_CMD_EXT2         /* EXT2 Support                 */
  94#define CONFIG_CMD_FAT          /* FAT support                  */
  95#define CONFIG_CMD_JFFS2        /* JFFS2 Support                */
  96#define CONFIG_CMD_MTDPARTS     /* Enable MTD parts commands */
  97#define CONFIG_MTD_DEVICE       /* needed for mtdparts commands */
  98#define MTDIDS_DEFAULT                  "nand0=omap2-nand.0"
  99#define MTDPARTS_DEFAULT                "mtdparts=omap2-nand.0:512k(x-loader),"\
 100                                        "1920k(u-boot),128k(u-boot-env),"\
 101                                        "4m(kernel),-(fs)"
 102
 103#define CONFIG_CMD_I2C          /* I2C serial bus support       */
 104#define CONFIG_CMD_MMC          /* MMC support                  */
 105#define CONFIG_CMD_NAND         /* NAND support                 */
 106#define CONFIG_CMD_NAND_LOCK_UNLOCK     /* nand (un)lock commands       */
 107#define CONFIG_CMD_PING
 108#define CONFIG_CMD_DHCP
 109
 110#define CONFIG_SYS_NO_FLASH
 111
 112/*
 113 * I2C
 114 */
 115#define CONFIG_SYS_I2C
 116#define CONFIG_SYS_OMAP24_I2C_SPEED     100000
 117#define CONFIG_SYS_OMAP24_I2C_SLAVE     1
 118#define CONFIG_SYS_I2C_OMAP34XX
 119
 120/*
 121 * TWL4030
 122 */
 123#define CONFIG_TWL4030_POWER
 124
 125/*
 126 * Board NAND Info.
 127 */
 128#define CONFIG_SYS_NAND_QUIET_TEST
 129#define CONFIG_NAND_OMAP_GPMC
 130#define CONFIG_SYS_NAND_ADDR            NAND_BASE       /* physical address */
 131                                                        /* to access nand */
 132#define CONFIG_SYS_NAND_BASE            NAND_BASE       /* physical address */
 133                                                        /* to access nand at */
 134                                                        /* CS0 */
 135
 136#define CONFIG_SYS_MAX_NAND_DEVICE      1               /* Max number of */
 137                                                        /* NAND devices */
 138#define CONFIG_SYS_NAND_BUSWIDTH_16BIT  16
 139#define CONFIG_JFFS2_NAND
 140/* nand device jffs2 lives on */
 141#define CONFIG_JFFS2_DEV                "nand0"
 142/* start of jffs2 partition */
 143#define CONFIG_JFFS2_PART_OFFSET        0x680000
 144#define CONFIG_JFFS2_PART_SIZE          0xf980000       /* size of jffs2 */
 145                                                        /* partition */
 146
 147/* Environment information */
 148#define CONFIG_BOOTDELAY                2
 149
 150/*
 151 * PREBOOT assumes the 4.3" display is attached.  User can interrupt
 152 * and modify display variable to suit their needs.
 153 */
 154#define CONFIG_PREBOOT \
 155        "echo ======================NOTICE============================;"\
 156        "echo \"The u-boot environment is not set.\";"                  \
 157        "echo \"If using a display a valid display varible for your panel\";" \
 158        "echo \"needs to be set.\";"                                    \
 159        "echo \"Valid display options are:\";"                          \
 160        "echo \"  2 == LQ121S1DG31     TFT SVGA    (12.1)  Sharp\";"    \
 161        "echo \"  3 == LQ036Q1DA01     TFT QVGA    (3.6)   Sharp w/ASIC\";" \
 162        "echo \"  5 == LQ064D343       TFT VGA     (6.4)   Sharp\";"    \
 163        "echo \"  7 == LQ10D368        TFT VGA     (10.4)  Sharp\";"    \
 164        "echo \" 15 == LQ043T1DG01     TFT WQVGA   (4.3)   Sharp (DEFAULT)\";" \
 165        "echo \" vga[-dvi or -hdmi]    LCD VGA     640x480\";"          \
 166        "echo \" svga[-dvi or -hdmi]   LCD SVGA    800x600\";"          \
 167        "echo \" xga[-dvi or -hdmi]    LCD XGA     1024x768\";"         \
 168        "echo \" 720p[-dvi or -hdmi]   LCD 720P    1280x720\";"         \
 169        "echo \"Defaulting to 4.3 LCD panel (display=15).\";"           \
 170        "setenv display 15;"                                            \
 171        "setenv preboot;"                                               \
 172        "saveenv;"
 173
 174
 175#define CONFIG_EXTRA_ENV_SETTINGS \
 176        "loadaddr=0x81000000\0" \
 177        "bootfile=uImage\0" \
 178        "mtdids=" MTDIDS_DEFAULT "\0"   \
 179        "mtdparts=" MTDPARTS_DEFAULT "\0" \
 180        "mmcdev=0\0" \
 181        "autoboot=mmc dev ${mmcdev}; if mmc rescan; then " \
 182                        "if run loadbootscript; then " \
 183                                "run bootscript; " \
 184                        "else " \
 185                                "run defaultboot;" \
 186                        "fi; " \
 187                "else run defaultboot; fi\0" \
 188        "defaultboot=run mmcramboot\0" \
 189        "consoledevice=ttyO0\0" \
 190        "display=15\0" \
 191        "setconsole=setenv console ${consoledevice},${baudrate}n8\0" \
 192        "dump_bootargs=echo 'Bootargs: '; echo $bootargs\0" \
 193        "rotation=0\0" \
 194        "vrfb_arg=if itest ${rotation} -ne 0; then " \
 195                "setenv bootargs ${bootargs} omapfb.vrfb=y " \
 196                "omapfb.rotate=${rotation}; " \
 197                "fi\0" \
 198        "otherbootargs=ignore_loglevel early_printk no_console_suspend\0" \
 199        "addmtdparts=setenv bootargs ${bootargs} ${mtdparts}\0" \
 200        "common_bootargs=setenv bootargs ${bootargs} display=${display} " \
 201                "${otherbootargs};" \
 202                "run addmtdparts; " \
 203                "run vrfb_arg\0" \
 204        "loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \
 205        "bootscript=echo 'Running bootscript from mmc ...'; " \
 206                "source ${loadaddr}\0" \
 207        "loaduimage=mmc rescan ${mmcdev}; " \
 208                "fatload mmc ${mmcdev} ${loadaddr} ${bootfile}\0" \
 209        "ramdisksize=64000\0" \
 210        "ramdiskaddr=0x82000000\0" \
 211        "ramdiskimage=rootfs.ext2.gz.uboot\0" \
 212        "ramargs=run setconsole; setenv bootargs console=${console} " \
 213                "root=/dev/ram rw ramdisk_size=${ramdisksize}\0" \
 214        "mmcramboot=echo 'Booting kernel from mmc w/ramdisk...'; " \
 215                "run ramargs; " \
 216                "run common_bootargs; " \
 217                "run dump_bootargs; " \
 218                "run loaduimage; " \
 219                "fatload mmc ${mmcdev} ${ramdiskaddr} ${ramdiskimage}; "\
 220                "bootm ${loadaddr} ${ramdiskaddr}\0" \
 221        "ramboot=echo 'Booting kernel/ramdisk rootfs from tftp...'; " \
 222                "run ramargs; " \
 223                "run common_bootargs; " \
 224                "run dump_bootargs; " \
 225                "tftpboot ${loadaddr} ${bootfile}; "\
 226                "tftpboot ${ramdiskaddr} ${ramdiskimage}; "\
 227                "bootm ${loadaddr} ${ramdiskaddr}\0"
 228
 229#define CONFIG_BOOTCOMMAND \
 230        "run autoboot"
 231
 232#define CONFIG_AUTO_COMPLETE
 233/*
 234 * Miscellaneous configurable options
 235 */
 236#define CONFIG_SYS_LONGHELP             /* undef to save memory */
 237#define CONFIG_SYS_HUSH_PARSER          /* use "hush" command parser */
 238#define CONFIG_SYS_PROMPT               "OMAP Logic # "
 239#define CONFIG_SYS_CBSIZE               512     /* Console I/O Buffer Size */
 240/* Print Buffer Size */
 241#define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + \
 242                                        sizeof(CONFIG_SYS_PROMPT) + 16)
 243#define CONFIG_SYS_MAXARGS              16      /* max number of command args */
 244/* Boot Argument Buffer Size */
 245#define CONFIG_SYS_BARGSIZE             (CONFIG_SYS_CBSIZE)
 246/* memtest works on */
 247#define CONFIG_SYS_MEMTEST_START        (OMAP34XX_SDRC_CS0)
 248#define CONFIG_SYS_MEMTEST_END          (OMAP34XX_SDRC_CS0 + \
 249                                        0x01F00000) /* 31MB */
 250
 251#define CONFIG_SYS_LOAD_ADDR            (OMAP34XX_SDRC_CS0) /* default load */
 252                                                                /* address */
 253
 254/*
 255 * OMAP3 has 12 GP timers, they can be driven by the system clock
 256 * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK).
 257 * This rate is divided by a local divisor.
 258 */
 259#define CONFIG_SYS_TIMERBASE            (OMAP34XX_GPT2)
 260#define CONFIG_SYS_PTV                  2       /* Divisor: 2^(PTV+1) => 8 */
 261
 262/*
 263 * Physical Memory Map
 264 */
 265#define CONFIG_NR_DRAM_BANKS    2       /* CS1 may or may not be populated */
 266#define PHYS_SDRAM_1            OMAP34XX_SDRC_CS0
 267#define PHYS_SDRAM_2            OMAP34XX_SDRC_CS1
 268
 269/*
 270 * FLASH and environment organization
 271 */
 272
 273/* **** PISMO SUPPORT *** */
 274#define CONFIG_SYS_MONITOR_LEN          (256 << 10)     /* Reserve 2 sectors */
 275
 276#if defined(CONFIG_CMD_NAND)
 277#define CONFIG_SYS_FLASH_BASE           NAND_BASE
 278#elif defined(CONFIG_CMD_ONENAND)
 279#define CONFIG_SYS_FLASH_BASE           ONENAND_MAP
 280#endif
 281
 282/* Monitor at start of flash */
 283#define CONFIG_SYS_MONITOR_BASE         CONFIG_SYS_FLASH_BASE
 284
 285#define SMNAND_ENV_OFFSET               0x260000 /* environment starts here */
 286
 287#if defined(CONFIG_CMD_NAND)
 288#define CONFIG_NAND_OMAP_GPMC
 289#define CONFIG_ENV_IS_IN_NAND
 290#define CONFIG_ENV_OFFSET               SMNAND_ENV_OFFSET
 291#endif
 292
 293#define CONFIG_SYS_ENV_SECT_SIZE        (128 << 10)     /* 128 KiB */
 294#define CONFIG_ENV_ADDR                 CONFIG_ENV_OFFSET
 295
 296#define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
 297#define CONFIG_SYS_INIT_RAM_ADDR        0x4020f800
 298#define CONFIG_SYS_INIT_RAM_SIZE        0x800
 299#define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_INIT_RAM_ADDR + \
 300                                         CONFIG_SYS_INIT_RAM_SIZE - \
 301                                         GENERATED_GBL_DATA_SIZE)
 302
 303/*
 304 * SMSC922x Ethernet
 305 */
 306#if defined(CONFIG_CMD_NET)
 307
 308#define CONFIG_SMC911X
 309#define CONFIG_SMC911X_16_BIT
 310#define CONFIG_SMC911X_BASE     0x08000000
 311
 312#endif /* (CONFIG_CMD_NET) */
 313
 314/*
 315 * BOOTP fields
 316 */
 317
 318#define CONFIG_BOOTP_SUBNETMASK         0x00000001
 319#define CONFIG_BOOTP_GATEWAY            0x00000002
 320#define CONFIG_BOOTP_HOSTNAME           0x00000004
 321#define CONFIG_BOOTP_BOOTPATH           0x00000010
 322
 323#endif /* __CONFIG_H */
 324