include/configs/omap3_logic.h

   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
  18 #define CONFIG_NR_DRAM_BANKS    2       /* CS1 may or may not be populated */
  19 #define CONFIG_SYS_TEXT_BASE    0x80400000
  20
  21 #include <configs/ti_omap3_common.h>
  22 #define CONFIG_OMAP3_LOGIC              /* working with Logic OMAP boards */
  23 /*
  24  * Display CPU and Board information
  25  */
  26
  27 #define CONFIG_DISPLAY_CPUINFO
  28 #define CONFIG_DISPLAY_BOARDINFO
  29
  30 /* Clock Defines */
  31 #define V_OSCK                  26000000        /* Clock output from T2 */
  32 #define V_SCLK                  (V_OSCK >> 1)
  33
  34 #define CONFIG_MISC_INIT_R              /* misc_init_r dumps the die id */
  35
  36 #define CONFIG_CMDLINE_TAG                      /* enable passing of ATAGs */
  37 #define CONFIG_SETUP_MEMORY_TAGS
  38 #define CONFIG_INITRD_TAG
  39 #define CONFIG_REVISION_TAG
  40
  41 #define CONFIG_CMDLINE_EDITING                  /* cmd line edit/history */
  42 #define CONFIG_ZERO_BOOTDELAY_CHECK             /* check keypress w/no delay */
  43
  44 /*
  45  * Size of malloc() pool
  46  */
  47 #define CONFIG_ENV_SIZE                 (128 << 10)     /* 128 KiB */
  48                                                 /* Sector */
  49 /*
  50  * Hardware drivers
  51  */
  52
  53 /*
  54  * select serial console configuration
  55  */
  56 #undef CONFIG_CONS_INDEX
  57 #define CONFIG_CONS_INDEX               1
  58 #define CONFIG_SYS_NS16550_COM1         OMAP34XX_UART1
  59 #define CONFIG_SERIAL1                  1       /* UART1 on OMAP Logic boards */
  60
  61 /* allow to overwrite serial and ethaddr */
  62 #define CONFIG_ENV_OVERWRITE
  63 #define CONFIG_BAUDRATE                 115200
  64 #define CONFIG_SYS_BAUDRATE_TABLE       {4800, 9600, 19200, 38400, 57600,\
  65                                         115200}
  66 #define CONFIG_GENERIC_MMC
  67 #define CONFIG_MMC
  68 #define CONFIG_OMAP_HSMMC
  69 #define CONFIG_DOS_PARTITION
  70
  71 /* commands to include */
  72 #define CONFIG_CMD_CACHE
  73 #define CONFIG_CMD_EXT2         /* EXT2 Support                 */
  74 #define CONFIG_CMD_FAT          /* FAT support                  */
  75 #define CONFIG_CMD_MTDPARTS     /* Enable MTD parts commands */
  76 #define CONFIG_MTD_DEVICE       /* needed for mtdparts commands */
  77 #define MTDIDS_DEFAULT                  "nand0=omap2-nand.0"
  78 #define MTDPARTS_DEFAULT                "mtdparts=omap2-nand.0:512k(x-loader),"\
  79                                         "1920k(u-boot),128k(u-boot-env),"\
  80                                         "4m(kernel),-(fs)"
  81
  82 #define CONFIG_CMD_I2C          /* I2C serial bus support       */
  83 #define CONFIG_CMD_MMC          /* MMC support                  */
  84 #define CONFIG_CMD_NAND         /* NAND support                 */
  85 #define CONFIG_CMD_NAND_LOCK_UNLOCK     /* nand (un)lock commands       */
  86 #define CONFIG_CMD_PING
  87 #define CONFIG_CMD_DHCP
  88
  89 #define CONFIG_SYS_NO_FLASH
  90
  91 /*
  92  * I2C
  93  */
  94 #define CONFIG_SYS_I2C
  95 #define CONFIG_SYS_OMAP24_I2C_SPEED     100000
  96 #define CONFIG_SYS_OMAP24_I2C_SLAVE     1
  97 #define CONFIG_SYS_I2C_OMAP34XX
  98
  99 /*
 100  * TWL4030
 101  */
 102
 103
 104 /*
 105  * Board NAND Info.
 106  */
 107 #define CONFIG_SYS_NAND_BASE            NAND_BASE
 108 #define CONFIG_NAND_OMAP_GPMC
 109 #define CONFIG_SYS_NAND_ADDR            NAND_BASE       /* physical address */
 110                                                         /* to access nand */
 111
 112
 113 #define CONFIG_SYS_MAX_NAND_DEVICE      1               /* Max number of */
 114                                                         /* NAND devices */
 115 #define CONFIG_SYS_NAND_BUSWIDTH_16BIT
 116
 117
 118 /* Environment information */
 119
 120 /*
 121  * PREBOOT assumes the 4.3" display is attached.  User can interrupt
 122  * and modify display variable to suit their needs.
 123  */
 124 #define CONFIG_PREBOOT \
 125         "echo ======================NOTICE============================;"\
 126         "echo \"The u-boot environment is not set.\";"                  \
 127         "echo \"If using a display a valid display varible for your panel\";" \
 128         "echo \"needs to be set.\";"                                    \
 129         "echo \"Valid display options are:\";"                          \
 130         "echo \"  2 == LQ121S1DG31     TFT SVGA    (12.1)  Sharp\";"    \
 131         "echo \"  3 == LQ036Q1DA01     TFT QVGA    (3.6)   Sharp w/ASIC\";" \
 132         "echo \"  5 == LQ064D343       TFT VGA     (6.4)   Sharp\";"    \
 133         "echo \"  7 == LQ10D368        TFT VGA     (10.4)  Sharp\";"    \
 134         "echo \" 15 == LQ043T1DG01     TFT WQVGA   (4.3)   Sharp (DEFAULT)\";" \
 135         "echo \" vga[-dvi or -hdmi]    LCD VGA     640x480\";"          \
 136         "echo \" svga[-dvi or -hdmi]   LCD SVGA    800x600\";"          \
 137         "echo \" xga[-dvi or -hdmi]    LCD XGA     1024x768\";"         \
 138         "echo \" 720p[-dvi or -hdmi]   LCD 720P    1280x720\";"         \
 139         "echo \"Defaulting to 4.3 LCD panel (display=15).\";"           \
 140         "setenv display 15;"                                            \
 141         "setenv preboot;"                                               \
 142         "saveenv;"
 143
 144
 145 #define CONFIG_EXTRA_ENV_SETTINGS \
 146         "loadaddr=0x81000000\0" \
 147         "bootfile=uImage\0" \
 148         "mtdids=" MTDIDS_DEFAULT "\0"   \
 149         "mtdparts=" MTDPARTS_DEFAULT "\0" \
 150         "mmcdev=0\0" \
 151         "autoboot=mmc dev ${mmcdev}; if mmc rescan; then " \
 152                         "if run loadbootscript; then " \
 153                                 "run bootscript; " \
 154                         "else " \
 155                                 "run defaultboot;" \
 156                         "fi; " \
 157                 "else run defaultboot; fi\0" \
 158         "defaultboot=run mmcramboot\0" \
 159         "consoledevice=ttyO0\0" \
 160         "display=15\0" \
 161         "setconsole=setenv console ${consoledevice},${baudrate}n8\0" \
 162         "dump_bootargs=echo 'Bootargs: '; echo $bootargs\0" \
 163         "rotation=0\0" \
 164         "vrfb_arg=if itest ${rotation} -ne 0; then " \
 165                 "setenv bootargs ${bootargs} omapfb.vrfb=y " \
 166                 "omapfb.rotate=${rotation}; " \
 167                 "fi\0" \
 168         "otherbootargs=ignore_loglevel early_printk no_console_suspend\0" \
 169         "addmtdparts=setenv bootargs ${bootargs} ${mtdparts}\0" \
 170         "common_bootargs=setenv bootargs ${bootargs} display=${display} " \
 171                 "${otherbootargs};" \
 172                 "run addmtdparts; " \
 173                 "run vrfb_arg\0" \
 174         "loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \
 175         "bootscript=echo 'Running bootscript from mmc ...'; " \
 176                 "source ${loadaddr}\0" \
 177         "loaduimage=mmc rescan ${mmcdev}; " \
 178                 "fatload mmc ${mmcdev} ${loadaddr} ${bootfile}\0" \
 179         "ramdisksize=64000\0" \
 180         "ramdiskaddr=0x82000000\0" \
 181         "ramdiskimage=rootfs.ext2.gz.uboot\0" \
 182         "ramargs=run setconsole; setenv bootargs console=${console} " \
 183                 "root=/dev/ram rw ramdisk_size=${ramdisksize}\0" \
 184         "mmcramboot=echo 'Booting kernel from mmc w/ramdisk...'; " \
 185                 "run ramargs; " \
 186                 "run common_bootargs; " \
 187                 "run dump_bootargs; " \
 188                 "run loaduimage; " \
 189                 "fatload mmc ${mmcdev} ${ramdiskaddr} ${ramdiskimage}; "\
 190                 "bootm ${loadaddr} ${ramdiskaddr}\0" \
 191         "ramboot=echo 'Booting kernel/ramdisk rootfs from tftp...'; " \
 192                 "run ramargs; " \
 193                 "run common_bootargs; " \
 194                 "run dump_bootargs; " \
 195                 "tftpboot ${loadaddr} ${bootfile}; "\
 196                 "tftpboot ${ramdiskaddr} ${ramdiskimage}; "\
 197                 "bootm ${loadaddr} ${ramdiskaddr}\0"
 198
 199 #define CONFIG_BOOTCOMMAND \
 200         "run autoboot"
 201
 202 #define CONFIG_AUTO_COMPLETE
 203 /*
 204  * Miscellaneous configurable options
 205  */
 206 #define CONFIG_SYS_LONGHELP             /* undef to save memory */
 207 #define CONFIG_SYS_HUSH_PARSER          /* use "hush" command parser */
 208 #define CONFIG_SYS_CBSIZE               512     /* Console I/O Buffer Size */
 209 /* Print Buffer Size */
 210 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + \
 211                                         sizeof(CONFIG_SYS_PROMPT) + 16)
 212
 213
 214 /* memtest works on */
 215 #define CONFIG_SYS_MEMTEST_START        (OMAP34XX_SDRC_CS0)
 216 #define CONFIG_SYS_MEMTEST_END          (OMAP34XX_SDRC_CS0 + \
 217                                         0x01F00000) /* 31MB */
 218
 219 /*
 220  * OMAP3 has 12 GP timers, they can be driven by the system clock
 221  * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK).
 222  * This rate is divided by a local divisor.
 223  */
 224 #define CONFIG_SYS_TIMERBASE            (OMAP34XX_GPT2)
 225 #define CONFIG_SYS_PTV                  2       /* Divisor: 2^(PTV+1) => 8 */
 226
 227 /*
 228  * Physical Memory Map
 229  */
 230 #define CONFIG_NR_DRAM_BANKS    2       /* CS1 may or may not be populated */
 231 #define PHYS_SDRAM_1            OMAP34XX_SDRC_CS0
 232 #define PHYS_SDRAM_2            OMAP34XX_SDRC_CS1
 233
 234 /*
 235  * FLASH and environment organization
 236  */
 237
 238 /* **** PISMO SUPPORT *** */
 239 #define CONFIG_SYS_MONITOR_LEN          (256 << 10)     /* Reserve 2 sectors */
 240
 241 #if defined(CONFIG_CMD_NAND)
 242 #define CONFIG_SYS_FLASH_BASE           NAND_BASE
 243 #elif defined(CONFIG_CMD_ONENAND)
 244 #define CONFIG_SYS_FLASH_BASE           ONENAND_MAP
 245 #endif
 246
 247 /* Monitor at start of flash */
 248 #define CONFIG_SYS_MONITOR_BASE         CONFIG_SYS_FLASH_BASE
 249
 250 #define SMNAND_ENV_OFFSET               0x260000 /* environment starts here */
 251
 252 #if defined(CONFIG_CMD_NAND)
 253 #define CONFIG_NAND_OMAP_GPMC
 254 #define CONFIG_ENV_IS_IN_NAND
 255 #define CONFIG_ENV_OFFSET               SMNAND_ENV_OFFSET
 256 #endif
 257
 258 #define CONFIG_SYS_ENV_SECT_SIZE        (128 << 10)     /* 128 KiB */
 259 #define CONFIG_ENV_ADDR                 CONFIG_ENV_OFFSET
 260
 261 #define CONFIG_SYS_INIT_RAM_ADDR        0x4020f800
 262 #define CONFIG_SYS_INIT_RAM_SIZE        0x800
 263
 264 /*
 265  * SMSC922x Ethernet
 266  */
 267 #if defined(CONFIG_CMD_NET)
 268
 269 #define CONFIG_SMC911X
 270 #define CONFIG_SMC911X_16_BIT
 271 #define CONFIG_SMC911X_BASE     0x08000000
 272
 273 #endif /* (CONFIG_CMD_NET) */
 274
 275 /*
 276  * BOOTP fields
 277  */
 278
 279 #define CONFIG_BOOTP_SUBNETMASK         0x00000001
 280 #define CONFIG_BOOTP_GATEWAY            0x00000002
 281 #define CONFIG_BOOTP_HOSTNAME           0x00000004
 282 #define CONFIG_BOOTP_BOOTPATH           0x00000010
 283
 284 #endif /* __CONFIG_H */