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 #define CONFIG_OMAP                     /* in a TI OMAP core */
  18 #define CONFIG_OMAP34XX                 /* which is a 34XX */
  19 #define CONFIG_OMAP3_LOGIC              /* working with Logic OMAP boards */
  20 #define CONFIG_OMAP_GPIO
  21 #define CONFIG_OMAP_COMMON
  22
  23 #define CONFIG_SYS_TEXT_BASE    0x80400000
  24
  25 #define CONFIG_SDRC     /* The chip has SDRC controller */
  26
  27 #include <asm/arch/cpu.h>       /* get chip and board defs */
  28 #include <asm/arch/omap3.h>
  29
  30 /*
  31  * Display CPU and Board information
  32  */
  33 #define CONFIG_DISPLAY_CPUINFO
  34 #define CONFIG_DISPLAY_BOARDINFO
  35
  36 /* Clock Defines */
  37 #define V_OSCK                  26000000        /* Clock output from T2 */
  38 #define V_SCLK                  (V_OSCK >> 1)
  39
  40 #define CONFIG_MISC_INIT_R              /* misc_init_r dumps the die id */
  41
  42 #define CONFIG_CMDLINE_TAG                      /* enable passing of ATAGs */
  43 #define CONFIG_SETUP_MEMORY_TAGS
  44 #define CONFIG_INITRD_TAG
  45 #define CONFIG_REVISION_TAG
  46
  47 #define CONFIG_CMDLINE_EDITING                  /* cmd line edit/history */
  48 #define CONFIG_ZERO_BOOTDELAY_CHECK             /* check keypress w/no delay */
  49
  50 /*
  51  * Size of malloc() pool
  52  */
  53 #define CONFIG_ENV_SIZE                 (128 << 10)     /* 128 KiB */
  54                                                 /* Sector */
  55 #define CONFIG_SYS_MALLOC_LEN           (CONFIG_ENV_SIZE + (128 << 10))
  56
  57 /*
  58  * Hardware drivers
  59  */
  60
  61 /*
  62  * NS16550 Configuration
  63  */
  64 #define V_NS16550_CLK                   48000000        /* 48MHz (APLL96/2) */
  65
  66 #define CONFIG_SYS_NS16550
  67 #define CONFIG_SYS_NS16550_SERIAL
  68 #define CONFIG_SYS_NS16550_REG_SIZE     (-4)
  69 #define CONFIG_SYS_NS16550_CLK          V_NS16550_CLK
  70
  71 /*
  72  * select serial console configuration
  73  */
  74 #define CONFIG_CONS_INDEX               1
  75 #define CONFIG_SYS_NS16550_COM1         OMAP34XX_UART1
  76 #define CONFIG_SERIAL1                  1       /* UART1 on OMAP Logic boards */
  77
  78 /* allow to overwrite serial and ethaddr */
  79 #define CONFIG_ENV_OVERWRITE
  80 #define CONFIG_BAUDRATE                 115200
  81 #define CONFIG_SYS_BAUDRATE_TABLE       {4800, 9600, 19200, 38400, 57600,\
  82                                         115200}
  83 #define CONFIG_GENERIC_MMC
  84 #define CONFIG_MMC
  85 #define CONFIG_OMAP_HSMMC
  86 #define CONFIG_DOS_PARTITION
  87
  88 /* commands to include */
  89 #include <config_cmd_default.h>
  90
  91 #define CONFIG_CMD_CACHE
  92 #define CONFIG_CMD_EXT2         /* EXT2 Support                 */
  93 #define CONFIG_CMD_FAT          /* FAT support                  */
  94 #define CONFIG_CMD_JFFS2        /* JFFS2 Support                */
  95 #define CONFIG_CMD_MTDPARTS     /* Enable MTD parts commands */
  96 #define CONFIG_MTD_DEVICE       /* needed for mtdparts commands */
  97 #define MTDIDS_DEFAULT                  "nand0=omap2-nand.0"
  98 #define MTDPARTS_DEFAULT                "mtdparts=omap2-nand.0:512k(x-loader),"\
  99                                         "1920k(u-boot),128k(u-boot-env),"\
 100                                         "4m(kernel),-(fs)"
 101
 102 #define CONFIG_CMD_I2C          /* I2C serial bus support       */
 103 #define CONFIG_CMD_MMC          /* MMC support                  */
 104 #define CONFIG_CMD_NAND         /* NAND support                 */
 105 #define CONFIG_CMD_NAND_LOCK_UNLOCK     /* nand (un)lock commands       */
 106 #define CONFIG_CMD_NET      /* bootp, tftpboot, rarpboot    */
 107 #define CONFIG_CMD_PING
 108 #define CONFIG_CMD_DHCP
 109 #define CONFIG_CMD_SETEXPR      /* Evaluate expressions         */
 110
 111 #undef CONFIG_CMD_FLASH         /* flinfo, erase, protect       */
 112 #undef CONFIG_CMD_FPGA          /* FPGA configuration Support   */
 113 #undef CONFIG_CMD_IMI           /* iminfo                       */
 114 #undef CONFIG_CMD_IMLS          /* List all found images        */
 115
 116 #define CONFIG_SYS_NO_FLASH
 117
 118 /*
 119  * I2C
 120  */
 121 #define CONFIG_HARD_I2C
 122 #define CONFIG_DRIVER_OMAP34XX_I2C
 123
 124 #define CONFIG_SYS_I2C_SPEED            100000
 125 #define CONFIG_SYS_I2C_SLAVE            1
 126 #define CONFIG_I2C_MULTI_BUS
 127
 128 /*
 129  * TWL4030
 130  */
 131 #define CONFIG_TWL4030_POWER
 132
 133 /*
 134  * Board NAND Info.
 135  */
 136 #define CONFIG_SYS_NAND_QUIET_TEST
 137 #define CONFIG_NAND_OMAP_GPMC
 138 #define CONFIG_SYS_NAND_ADDR            NAND_BASE       /* physical address */
 139                                                         /* to access nand */
 140 #define CONFIG_SYS_NAND_BASE            NAND_BASE       /* physical address */
 141                                                         /* to access nand at */
 142                                                         /* CS0 */
 143
 144 #define CONFIG_SYS_MAX_NAND_DEVICE      1               /* Max number of */
 145                                                         /* NAND devices */
 146 #define CONFIG_JFFS2_NAND
 147 /* nand device jffs2 lives on */
 148 #define CONFIG_JFFS2_DEV                "nand0"
 149 /* start of jffs2 partition */
 150 #define CONFIG_JFFS2_PART_OFFSET        0x680000
 151 #define CONFIG_JFFS2_PART_SIZE          0xf980000       /* size of jffs2 */
 152                                                         /* partition */
 153
 154 /* Environment information */
 155 #define CONFIG_BOOTDELAY                2
 156
 157 /*
 158  * PREBOOT assumes the 4.3" display is attached.  User can interrupt
 159  * and modify display variable to suit their needs.
 160  */
 161 #define CONFIG_PREBOOT \
 162         "echo ======================NOTICE============================;"\
 163         "echo \"The u-boot environment is not set.\";"                  \
 164         "echo \"If using a display a valid display varible for your panel\";" \
 165         "echo \"needs to be set.\";"                                    \
 166         "echo \"Valid display options are:\";"                          \
 167         "echo \"  2 == LQ121S1DG31     TFT SVGA    (12.1)  Sharp\";"    \
 168         "echo \"  3 == LQ036Q1DA01     TFT QVGA    (3.6)   Sharp w/ASIC\";" \
 169         "echo \"  5 == LQ064D343       TFT VGA     (6.4)   Sharp\";"    \
 170         "echo \"  7 == LQ10D368        TFT VGA     (10.4)  Sharp\";"    \
 171         "echo \" 15 == LQ043T1DG01     TFT WQVGA   (4.3)   Sharp (DEFAULT)\";" \
 172         "echo \" vga[-dvi or -hdmi]    LCD VGA     640x480\";"          \
 173         "echo \" svga[-dvi or -hdmi]   LCD SVGA    800x600\";"          \
 174         "echo \" xga[-dvi or -hdmi]    LCD XGA     1024x768\";"         \
 175         "echo \" 720p[-dvi or -hdmi]   LCD 720P    1280x720\";"         \
 176         "echo \"Defaulting to 4.3 LCD panel (display=15).\";"           \
 177         "setenv display 15;"                                            \
 178         "setenv preboot;"                                               \
 179         "saveenv;"
 180
 181
 182 #define CONFIG_EXTRA_ENV_SETTINGS \
 183         "loadaddr=0x81000000\0" \
 184         "bootfile=uImage\0" \
 185         "mtdids=" MTDIDS_DEFAULT "\0"   \
 186         "mtdparts=" MTDPARTS_DEFAULT "\0" \
 187         "mmcdev=0\0" \
 188         "autoboot=mmc dev ${mmcdev}; if mmc rescan; then " \
 189                         "if run loadbootscript; then " \
 190                                 "run bootscript; " \
 191                         "else " \
 192                                 "run defaultboot;" \
 193                         "fi; " \
 194                 "else run defaultboot; fi\0" \
 195         "defaultboot=run mmcramboot\0" \
 196         "consoledevice=ttyO0\0" \
 197         "display=15\0" \
 198         "setconsole=setenv console ${consoledevice},${baudrate}n8\0" \
 199         "dump_bootargs=echo 'Bootargs: '; echo $bootargs\0" \
 200         "rotation=0\0" \
 201         "vrfb_arg=if itest ${rotation} -ne 0; then " \
 202                 "setenv bootargs ${bootargs} omapfb.vrfb=y " \
 203                 "omapfb.rotate=${rotation}; " \
 204                 "fi\0" \
 205         "otherbootargs=ignore_loglevel early_printk no_console_suspend\0" \
 206         "addmtdparts=setenv bootargs ${bootargs} ${mtdparts}\0" \
 207         "common_bootargs=setenv bootargs ${bootargs} display=${display} " \
 208                 "${otherbootargs};" \
 209                 "run addmtdparts; " \
 210                 "run vrfb_arg\0" \
 211         "loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \
 212         "bootscript=echo 'Running bootscript from mmc ...'; " \
 213                 "source ${loadaddr}\0" \
 214         "loaduimage=mmc rescan ${mmcdev}; " \
 215                 "fatload mmc ${mmcdev} ${loadaddr} ${bootfile}\0" \
 216         "ramdisksize=64000\0" \
 217         "ramdiskaddr=0x82000000\0" \
 218         "ramdiskimage=rootfs.ext2.gz.uboot\0" \
 219         "ramargs=run setconsole; setenv bootargs console=${console} " \
 220                 "root=/dev/ram rw ramdisk_size=${ramdisksize}\0" \
 221         "mmcramboot=echo 'Booting kernel from mmc w/ramdisk...'; " \
 222                 "run ramargs; " \
 223                 "run common_bootargs; " \
 224                 "run dump_bootargs; " \
 225                 "run loaduimage; " \
 226                 "fatload mmc ${mmcdev} ${ramdiskaddr} ${ramdiskimage}; "\
 227                 "bootm ${loadaddr} ${ramdiskaddr}\0" \
 228         "ramboot=echo 'Booting kernel/ramdisk rootfs from tftp...'; " \
 229                 "run ramargs; " \
 230                 "run common_bootargs; " \
 231                 "run dump_bootargs; " \
 232                 "tftpboot ${loadaddr} ${bootfile}; "\
 233                 "tftpboot ${ramdiskaddr} ${ramdiskimage}; "\
 234                 "bootm ${loadaddr} ${ramdiskaddr}\0"
 235
 236 #define CONFIG_BOOTCOMMAND \
 237         "run autoboot"
 238
 239 #define CONFIG_AUTO_COMPLETE
 240 /*
 241  * Miscellaneous configurable options
 242  */
 243 #define CONFIG_SYS_LONGHELP             /* undef to save memory */
 244 #define CONFIG_SYS_HUSH_PARSER          /* use "hush" command parser */
 245 #define CONFIG_SYS_PROMPT               "OMAP Logic # "
 246 #define CONFIG_SYS_CBSIZE               512     /* Console I/O Buffer Size */
 247 /* Print Buffer Size */
 248 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + \
 249                                         sizeof(CONFIG_SYS_PROMPT) + 16)
 250 #define CONFIG_SYS_MAXARGS              16      /* max number of command args */
 251 /* Boot Argument Buffer Size */
 252 #define CONFIG_SYS_BARGSIZE             (CONFIG_SYS_CBSIZE)
 253 /* memtest works on */
 254 #define CONFIG_SYS_MEMTEST_START        (OMAP34XX_SDRC_CS0)
 255 #define CONFIG_SYS_MEMTEST_END          (OMAP34XX_SDRC_CS0 + \
 256                                         0x01F00000) /* 31MB */
 257
 258 #define CONFIG_SYS_LOAD_ADDR            (OMAP34XX_SDRC_CS0) /* default load */
 259                                                                 /* address */
 260
 261 /*
 262  * OMAP3 has 12 GP timers, they can be driven by the system clock
 263  * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK).
 264  * This rate is divided by a local divisor.
 265  */
 266 #define CONFIG_SYS_TIMERBASE            (OMAP34XX_GPT2)
 267 #define CONFIG_SYS_PTV                  2       /* Divisor: 2^(PTV+1) => 8 */
 268 #define CONFIG_SYS_HZ                   1000
 269
 270 /*
 271  * Physical Memory Map
 272  */
 273 #define CONFIG_NR_DRAM_BANKS    2       /* CS1 may or may not be populated */
 274 #define PHYS_SDRAM_1            OMAP34XX_SDRC_CS0
 275 #define PHYS_SDRAM_2            OMAP34XX_SDRC_CS1
 276
 277 /*
 278  * FLASH and environment organization
 279  */
 280
 281 /* **** PISMO SUPPORT *** */
 282
 283 /* Configure the PISMO */
 284 #define PISMO1_NAND_SIZE                GPMC_SIZE_128M
 285
 286 #define CONFIG_SYS_MONITOR_LEN          (256 << 10)     /* Reserve 2 sectors */
 287
 288 #if defined(CONFIG_CMD_NAND)
 289 #define CONFIG_SYS_FLASH_BASE           PISMO1_NAND_BASE
 290 #elif defined(CONFIG_CMD_ONENAND)
 291 #define CONFIG_SYS_FLASH_BASE           PISMO1_ONEN_BASE
 292 #endif
 293
 294 /* Monitor at start of flash */
 295 #define CONFIG_SYS_MONITOR_BASE         CONFIG_SYS_FLASH_BASE
 296
 297 #define SMNAND_ENV_OFFSET               0x260000 /* environment starts here */
 298
 299 #if defined(CONFIG_CMD_NAND)
 300 #define CONFIG_NAND_OMAP_GPMC
 301 #define GPMC_NAND_ECC_LP_x16_LAYOUT     1
 302 #define CONFIG_ENV_IS_IN_NAND
 303 #define CONFIG_ENV_OFFSET               SMNAND_ENV_OFFSET
 304 #endif
 305
 306 #define CONFIG_SYS_ENV_SECT_SIZE        (128 << 10)     /* 128 KiB */
 307 #define CONFIG_ENV_ADDR                 CONFIG_ENV_OFFSET
 308
 309 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
 310 #define CONFIG_SYS_INIT_RAM_ADDR        0x4020f800
 311 #define CONFIG_SYS_INIT_RAM_SIZE        0x800
 312 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_INIT_RAM_ADDR + \
 313                                          CONFIG_SYS_INIT_RAM_SIZE - \
 314                                          GENERATED_GBL_DATA_SIZE)
 315
 316 /*
 317  * SMSC922x Ethernet
 318  */
 319 #if defined(CONFIG_CMD_NET)
 320
 321 #define CONFIG_SMC911X
 322 #define CONFIG_SMC911X_16_BIT
 323 #define CONFIG_SMC911X_BASE     0x08000000
 324
 325 #endif /* (CONFIG_CMD_NET) */
 326
 327 /*
 328  * BOOTP fields
 329  */
 330
 331 #define CONFIG_BOOTP_SUBNETMASK         0x00000001
 332 #define CONFIG_BOOTP_GATEWAY            0x00000002
 333 #define CONFIG_BOOTP_HOSTNAME           0x00000004
 334 #define CONFIG_BOOTP_BOOTPATH           0x00000010
 335
 336 #endif /* __CONFIG_H */