include/configs/tricorder.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  *
   7  * (C) Copyright 2012
   8  * Corscience GmbH & Co. KG
   9  * Thomas Weber <weber@corscience.de>
  10  *
  11  * Configuration settings for the Tricorder board.
  12  *
  13  * SPDX-License-Identifier:     GPL-2.0+
  14  */
  15
  16 #ifndef __CONFIG_H
  17 #define __CONFIG_H
  18
  19 /* High Level Configuration Options */
  20 #define CONFIG_OMAP                     /* in a TI OMAP core */
  21 #define CONFIG_OMAP_COMMON
  22 /* Common ARM Erratas */
  23 #define CONFIG_ARM_ERRATA_454179
  24 #define CONFIG_ARM_ERRATA_430973
  25 #define CONFIG_ARM_ERRATA_621766
  26
  27 #define CONFIG_MACH_TYPE                MACH_TYPE_TRICORDER
  28 /*
  29  * 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM
  30  * 64 bytes before this address should be set aside for u-boot.img's
  31  * header. That is 0x800FFFC0--0x80100000 should not be used for any
  32  * other needs.
  33  */
  34 #define CONFIG_SYS_TEXT_BASE            0x80100000
  35
  36 #define CONFIG_SDRC                     /* The chip has SDRC controller */
  37
  38 #include <asm/arch/cpu.h>               /* get chip and board defs */
  39 #include <asm/arch/omap.h>
  40
  41 #define CONFIG_SYS_GENERIC_BOARD
  42
  43 /* Display CPU and Board information */
  44 #define CONFIG_DISPLAY_CPUINFO
  45 #define CONFIG_DISPLAY_BOARDINFO
  46
  47 #define CONFIG_SILENT_CONSOLE
  48 #define CONFIG_ZERO_BOOTDELAY_CHECK
  49
  50 /* Clock Defines */
  51 #define V_OSCK                          26000000 /* Clock output from T2 */
  52 #define V_SCLK                          (V_OSCK >> 1)
  53
  54 #define CONFIG_MISC_INIT_R
  55
  56 #define CONFIG_CMDLINE_TAG              /* enable passing of ATAGs */
  57 #define CONFIG_SETUP_MEMORY_TAGS
  58 #define CONFIG_INITRD_TAG
  59 #define CONFIG_REVISION_TAG
  60
  61 #define CONFIG_OF_LIBFDT
  62
  63 /* Size of malloc() pool */
  64 #define CONFIG_SYS_MALLOC_LEN           (1024*1024)
  65
  66 /* Hardware drivers */
  67
  68 /* GPIO support */
  69 #define CONFIG_OMAP_GPIO
  70
  71 /* GPIO banks */
  72 #define CONFIG_OMAP3_GPIO_2             /* GPIO32..63 are in GPIO bank 2 */
  73
  74 /* LED support */
  75 #define CONFIG_STATUS_LED
  76 #define CONFIG_BOARD_SPECIFIC_LED
  77 #define CONFIG_CMD_LED                  /* LED command */
  78 #define STATUS_LED_BIT                  (1 << 0)
  79 #define STATUS_LED_STATE                STATUS_LED_ON
  80 #define STATUS_LED_PERIOD               (CONFIG_SYS_HZ / 2)
  81 #define STATUS_LED_BIT1                 (1 << 1)
  82 #define STATUS_LED_STATE1               STATUS_LED_ON
  83 #define STATUS_LED_PERIOD1              (CONFIG_SYS_HZ / 2)
  84 #define STATUS_LED_BIT2                 (1 << 2)
  85 #define STATUS_LED_STATE2               STATUS_LED_ON
  86 #define STATUS_LED_PERIOD2              (CONFIG_SYS_HZ / 2)
  87
  88 /* NS16550 Configuration */
  89 #define CONFIG_SYS_NS16550
  90 #define CONFIG_SYS_NS16550_SERIAL
  91 #define CONFIG_SYS_NS16550_REG_SIZE     (-4)
  92 #define CONFIG_SYS_NS16550_CLK          48000000 /* 48MHz (APLL96/2) */
  93
  94 /* select serial console configuration */
  95 #define CONFIG_CONS_INDEX               3
  96 #define CONFIG_SYS_NS16550_COM3         OMAP34XX_UART3
  97 #define CONFIG_SERIAL3                  3
  98 #define CONFIG_BAUDRATE                 115200
  99 #define CONFIG_SYS_BAUDRATE_TABLE       {4800, 9600, 19200, 38400, 57600,\
 100                                         115200}
 101
 102 /* MMC */
 103 #define CONFIG_GENERIC_MMC
 104 #define CONFIG_MMC
 105 #define CONFIG_OMAP_HSMMC
 106 #define CONFIG_DOS_PARTITION
 107
 108 /* I2C */
 109 #define CONFIG_SYS_I2C
 110 #define CONFIG_SYS_OMAP24_I2C_SPEED     100000
 111 #define CONFIG_SYS_OMAP24_I2C_SLAVE     1
 112 #define CONFIG_SYS_I2C_OMAP34XX
 113
 114
 115 /* EEPROM */
 116 #define CONFIG_SYS_I2C_MULTI_EEPROMS
 117 #define CONFIG_CMD_EEPROM
 118 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN  2
 119 #define CONFIG_SYS_EEPROM_BUS_NUM       1
 120
 121 /* TWL4030 */
 122 #define CONFIG_TWL4030_POWER
 123 #define CONFIG_TWL4030_LED
 124
 125 /* Board NAND Info */
 126 #define CONFIG_SYS_NO_FLASH             /* no NOR flash */
 127 #define CONFIG_MTD_DEVICE               /* needed for mtdparts commands */
 128 #define MTDIDS_DEFAULT                  "nand0=omap2-nand.0"
 129 #define MTDPARTS_DEFAULT                "mtdparts=omap2-nand.0:" \
 130                                                 "128k(SPL)," \
 131                                                 "1m(u-boot)," \
 132                                                 "384k(u-boot-env1)," \
 133                                                 "1152k(mtdoops)," \
 134                                                 "384k(u-boot-env2)," \
 135                                                 "5m(kernel)," \
 136                                                 "2m(fdt)," \
 137                                                 "-(ubi)"
 138
 139 #define CONFIG_NAND_OMAP_GPMC
 140 #define CONFIG_SYS_NAND_ADDR            NAND_BASE       /* physical address */
 141                                                         /* to access nand */
 142 #define CONFIG_SYS_NAND_BASE            NAND_BASE       /* physical address */
 143                                                         /* to access nand at */
 144                                                         /* CS0 */
 145 #define CONFIG_SYS_MAX_NAND_DEVICE      1               /* Max number of NAND */
 146                                                         /* devices */
 147 #define CONFIG_BCH
 148 #define CONFIG_SYS_NAND_MAX_OOBFREE     2
 149 #define CONFIG_SYS_NAND_MAX_ECCPOS      56
 150
 151 /* commands to include */
 152 #define CONFIG_CMD_EXT2                 /* EXT2 Support */
 153 #define CONFIG_CMD_FAT                  /* FAT support */
 154 #define CONFIG_CMD_I2C                  /* I2C serial bus support */
 155 #define CONFIG_CMD_MMC                  /* MMC support */
 156 #define CONFIG_CMD_MTDPARTS             /* Enable MTD parts commands */
 157 #define CONFIG_CMD_NAND                 /* NAND support */
 158 #define CONFIG_CMD_NAND_LOCK_UNLOCK     /* nand (un)lock commands */
 159 #define CONFIG_CMD_UBI                  /* UBI commands */
 160 #define CONFIG_CMD_UBIFS                /* UBIFS commands */
 161 #define CONFIG_LZO                      /* LZO is needed for UBIFS */
 162
 163 #undef CONFIG_CMD_JFFS2                 /* JFFS2 Support */
 164
 165 /* needed for ubi */
 166 #define CONFIG_RBTREE
 167 #define CONFIG_MTD_DEVICE       /* needed for mtdparts commands */
 168 #define CONFIG_MTD_PARTITIONS
 169
 170 /* Environment information (this is the common part) */
 171
 172 #define CONFIG_BOOTDELAY                0
 173
 174 /* hang() the board on panic() */
 175 #define CONFIG_PANIC_HANG
 176
 177 /* environment placement (for NAND), is different for FLASHCARD but does not
 178  * harm there */
 179 #define CONFIG_ENV_OFFSET               0x120000    /* env start */
 180 #define CONFIG_ENV_OFFSET_REDUND        0x2A0000    /* redundant env start */
 181 #define CONFIG_ENV_SIZE                 (16 << 10)  /* use 16KiB for env */
 182 #define CONFIG_ENV_RANGE                (384 << 10) /* allow badblocks in env */
 183
 184 /* the loadaddr is the same as CONFIG_SYS_LOAD_ADDR, unfortunately the defiend
 185  * value can not be used here! */
 186 #define CONFIG_LOADADDR         0x82000000
 187
 188 #define CONFIG_COMMON_ENV_SETTINGS \
 189         "console=ttyO2,115200n8\0" \
 190         "mmcdev=0\0" \
 191         "vram=3M\0" \
 192         "defaultdisplay=lcd\0" \
 193         "kernelopts=mtdoops.mtddev=3\0" \
 194         "mtdparts=" MTDPARTS_DEFAULT "\0" \
 195         "mtdids=" MTDIDS_DEFAULT "\0" \
 196         "commonargs=" \
 197                 "setenv bootargs console=${console} " \
 198                 "${mtdparts} " \
 199                 "${kernelopts} " \
 200                 "vt.global_cursor_default=0 " \
 201                 "vram=${vram} " \
 202                 "omapdss.def_disp=${defaultdisplay}\0"
 203
 204 #define CONFIG_BOOTCOMMAND "run autoboot"
 205
 206 /* specific environment settings for different use cases
 207  * FLASHCARD: used to run a rdimage from sdcard to program the device
 208  * 'NORMAL': used to boot kernel from sdcard, nand, ...
 209  *
 210  * The main aim for the FLASHCARD skin is to have an embedded environment
 211  * which will not be influenced by any data already on the device.
 212  */
 213 #ifdef CONFIG_FLASHCARD
 214
 215 #define CONFIG_ENV_IS_NOWHERE
 216
 217 /* the rdaddr is 16 MiB before the loadaddr */
 218 #define CONFIG_ENV_RDADDR       "rdaddr=0x81000000\0"
 219
 220 #define CONFIG_EXTRA_ENV_SETTINGS \
 221         CONFIG_COMMON_ENV_SETTINGS \
 222         CONFIG_ENV_RDADDR \
 223         "autoboot=" \
 224         "run commonargs; " \
 225         "setenv bootargs ${bootargs} " \
 226                 "flashy_updateimg=/dev/mmcblk0p1:corscience_update.img " \
 227                 "rdinit=/sbin/init; " \
 228         "mmc dev ${mmcdev}; mmc rescan; " \
 229         "fatload mmc ${mmcdev} ${loadaddr} uImage; " \
 230         "fatload mmc ${mmcdev} ${rdaddr} uRamdisk; " \
 231         "bootm ${loadaddr} ${rdaddr}\0"
 232
 233 #else /* CONFIG_FLASHCARD */
 234
 235 #define CONFIG_ENV_OVERWRITE /* allow to overwrite serial and ethaddr */
 236
 237 #define CONFIG_ENV_IS_IN_NAND
 238
 239 #define CONFIG_EXTRA_ENV_SETTINGS \
 240         CONFIG_COMMON_ENV_SETTINGS \
 241         "mmcargs=" \
 242                 "run commonargs; " \
 243                 "setenv bootargs ${bootargs} " \
 244                 "root=/dev/mmcblk0p2 " \
 245                 "rootwait " \
 246                 "rw\0" \
 247         "nandargs=" \
 248                 "run commonargs; " \
 249                 "setenv bootargs ${bootargs} " \
 250                 "root=ubi0:root " \
 251                 "ubi.mtd=7 " \
 252                 "rootfstype=ubifs " \
 253                 "ro\0" \
 254         "loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \
 255         "bootscript=echo Running bootscript from mmc ...; " \
 256                 "source ${loadaddr}\0" \
 257         "loaduimage=fatload mmc ${mmcdev} ${loadaddr} uImage\0" \
 258         "mmcboot=echo Booting from mmc ...; " \
 259                 "run mmcargs; " \
 260                 "bootm ${loadaddr}\0" \
 261         "loaduimage_ubi=ubi part ubi; " \
 262                 "ubifsmount ubi:root; " \
 263                 "ubifsload ${loadaddr} /boot/uImage\0" \
 264         "loaduimage_nand=nand read ${loadaddr} kernel 0x500000\0" \
 265         "nandboot=echo Booting from nand ...; " \
 266                 "run nandargs; " \
 267                 "run loaduimage_nand; " \
 268                 "bootm ${loadaddr}\0" \
 269         "autoboot=mmc dev ${mmcdev}; if mmc rescan; then " \
 270                         "if run loadbootscript; then " \
 271                                 "run bootscript; " \
 272                         "else " \
 273                                 "if run loaduimage; then " \
 274                                         "run mmcboot; " \
 275                                 "else run nandboot; " \
 276                                 "fi; " \
 277                         "fi; " \
 278                 "else run nandboot; fi\0"
 279
 280 #endif /* CONFIG_FLASHCARD */
 281
 282 /* Miscellaneous configurable options */
 283 #define CONFIG_SYS_LONGHELP             /* undef to save memory */
 284 #define CONFIG_SYS_HUSH_PARSER          /* use "hush" command parser */
 285 #define CONFIG_CMDLINE_EDITING          /* enable cmdline history */
 286 #define CONFIG_AUTO_COMPLETE
 287 #define CONFIG_SYS_CBSIZE               512     /* Console I/O Buffer Size */
 288 /* Print Buffer Size */
 289 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + \
 290                                         sizeof(CONFIG_SYS_PROMPT) + 16)
 291 #define CONFIG_SYS_MAXARGS              16      /* max number of command args */
 292
 293 /* Boot Argument Buffer Size */
 294 #define CONFIG_SYS_BARGSIZE             (CONFIG_SYS_CBSIZE)
 295
 296 #define CONFIG_SYS_MEMTEST_START        (OMAP34XX_SDRC_CS0 + 0x00000000)
 297 #define CONFIG_SYS_MEMTEST_END          (CONFIG_SYS_MEMTEST_START + \
 298                                         0x07000000) /* 112 MB */
 299
 300 #define CONFIG_SYS_LOAD_ADDR            (OMAP34XX_SDRC_CS0 + 0x02000000)
 301
 302 /*
 303  * OMAP3 has 12 GP timers, they can be driven by the system clock
 304  * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK).
 305  * This rate is divided by a local divisor.
 306  */
 307 #define CONFIG_SYS_TIMERBASE            (OMAP34XX_GPT2)
 308 #define CONFIG_SYS_PTV                  2 /* Divisor: 2^(PTV+1) => 8 */
 309
 310 /*  Physical Memory Map  */
 311 #define CONFIG_NR_DRAM_BANKS            2 /* CS1 may or may not be populated */
 312 #define PHYS_SDRAM_1                    OMAP34XX_SDRC_CS0
 313 #define PHYS_SDRAM_2                    OMAP34XX_SDRC_CS1
 314
 315 /* NAND and environment organization  */
 316 #define CONFIG_SYS_MONITOR_LEN          (256 << 10)     /* Reserve 2 sectors */
 317
 318 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
 319 #define CONFIG_SYS_INIT_RAM_ADDR        0x4020f800
 320 #define CONFIG_SYS_INIT_RAM_SIZE        0x800
 321 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
 322                                                 CONFIG_SYS_INIT_RAM_SIZE - \
 323                                                 GENERATED_GBL_DATA_SIZE)
 324
 325 /* SRAM config */
 326 #define CONFIG_SYS_SRAM_START           0x40200000
 327 #define CONFIG_SYS_SRAM_SIZE            0x10000
 328
 329 /* Defines for SPL */
 330 #define CONFIG_SPL_FRAMEWORK
 331 #define CONFIG_SPL_NAND_SIMPLE
 332
 333 #define CONFIG_SPL_BOARD_INIT
 334 #define CONFIG_SPL_GPIO_SUPPORT
 335 #define CONFIG_SPL_LIBCOMMON_SUPPORT
 336 #define CONFIG_SPL_LIBDISK_SUPPORT
 337 #define CONFIG_SPL_I2C_SUPPORT
 338 #define CONFIG_SPL_LIBGENERIC_SUPPORT
 339 #define CONFIG_SPL_SERIAL_SUPPORT
 340 #define CONFIG_SPL_POWER_SUPPORT
 341 #define CONFIG_SPL_NAND_SUPPORT
 342 #define CONFIG_SPL_NAND_BASE
 343 #define CONFIG_SPL_NAND_DRIVERS
 344 #define CONFIG_SPL_NAND_ECC
 345 #define CONFIG_SPL_MMC_SUPPORT
 346 #define CONFIG_SPL_FAT_SUPPORT
 347 #define CONFIG_SPL_LDSCRIPT             "$(CPUDIR)/omap-common/u-boot-spl.lds"
 348 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME        "u-boot.img"
 349 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION     1
 350 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */
 351
 352 #define CONFIG_SPL_TEXT_BASE            0x40200000 /*CONFIG_SYS_SRAM_START*/
 353 #define CONFIG_SPL_MAX_SIZE             (57 * 1024)     /* 7 KB for stack */
 354
 355 #define CONFIG_SPL_BSS_START_ADDR       0x80000000 /*CONFIG_SYS_SDRAM_BASE*/
 356 #define CONFIG_SPL_BSS_MAX_SIZE         0x80000
 357
 358 /* NAND boot config */
 359 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
 360 #define CONFIG_SYS_NAND_PAGE_COUNT      64
 361 #define CONFIG_SYS_NAND_PAGE_SIZE       2048
 362 #define CONFIG_SYS_NAND_OOBSIZE         64
 363 #define CONFIG_SYS_NAND_BLOCK_SIZE      (128*1024)
 364 #define CONFIG_SYS_NAND_BAD_BLOCK_POS   NAND_LARGE_BADBLOCK_POS
 365 #define CONFIG_SYS_NAND_ECCPOS          {2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, \
 366                                          13, 14, 16, 17, 18, 19, 20, 21, 22, \
 367                                          23, 24, 25, 26, 27, 28, 30, 31, 32, \
 368                                          33, 34, 35, 36, 37, 38, 39, 40, 41, \
 369                                          42, 44, 45, 46, 47, 48, 49, 50, 51, \
 370                                          52, 53, 54, 55, 56}
 371
 372 #define CONFIG_SYS_NAND_ECCSIZE         512
 373 #define CONFIG_SYS_NAND_ECCBYTES        13
 374 #define CONFIG_NAND_OMAP_ECCSCHEME      OMAP_ECC_BCH8_CODE_HW_DETECTION_SW
 375
 376 #define CONFIG_SYS_NAND_U_BOOT_START    CONFIG_SYS_TEXT_BASE
 377
 378 #define CONFIG_SYS_NAND_U_BOOT_OFFS     0x20000
 379 #define CONFIG_SYS_NAND_U_BOOT_SIZE     0x100000
 380
 381 #define CONFIG_SYS_SPL_MALLOC_START     0x80208000
 382 #define CONFIG_SYS_SPL_MALLOC_SIZE      0x100000        /* 1 MB */
 383
 384 #define CONFIG_SYS_ALT_MEMTEST
 385 #define CONFIG_SYS_MEMTEST_SCRATCH      0x81000000
 386 #endif /* __CONFIG_H */