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 #include <config_cmd_default.h>
 153
 154 #define CONFIG_CMD_EXT2                 /* EXT2 Support */
 155 #define CONFIG_CMD_FAT                  /* FAT support */
 156 #define CONFIG_CMD_I2C                  /* I2C serial bus support */
 157 #define CONFIG_CMD_MMC                  /* MMC support */
 158 #define CONFIG_CMD_MTDPARTS             /* Enable MTD parts commands */
 159 #define CONFIG_CMD_NAND                 /* NAND support */
 160 #define CONFIG_CMD_NAND_LOCK_UNLOCK     /* nand (un)lock commands */
 161 #define CONFIG_CMD_UBI                  /* UBI commands */
 162 #define CONFIG_CMD_UBIFS                /* UBIFS commands */
 163 #define CONFIG_LZO                      /* LZO is needed for UBIFS */
 164
 165 #undef CONFIG_CMD_NET
 166 #undef CONFIG_CMD_NFS
 167 #undef CONFIG_CMD_FPGA                  /* FPGA configuration Support */
 168 #undef CONFIG_CMD_IMI                   /* iminfo */
 169 #undef CONFIG_CMD_JFFS2                 /* JFFS2 Support */
 170
 171 /* needed for ubi */
 172 #define CONFIG_RBTREE
 173 #define CONFIG_MTD_DEVICE       /* needed for mtdparts commands */
 174 #define CONFIG_MTD_PARTITIONS
 175
 176 /* Environment information (this is the common part) */
 177
 178 #define CONFIG_BOOTDELAY                0
 179
 180 /* hang() the board on panic() */
 181 #define CONFIG_PANIC_HANG
 182
 183 /* environment placement (for NAND), is different for FLASHCARD but does not
 184  * harm there */
 185 #define CONFIG_ENV_OFFSET               0x120000    /* env start */
 186 #define CONFIG_ENV_OFFSET_REDUND        0x2A0000    /* redundant env start */
 187 #define CONFIG_ENV_SIZE                 (16 << 10)  /* use 16KiB for env */
 188 #define CONFIG_ENV_RANGE                (384 << 10) /* allow badblocks in env */
 189
 190 /* the loadaddr is the same as CONFIG_SYS_LOAD_ADDR, unfortunately the defiend
 191  * value can not be used here! */
 192 #define CONFIG_LOADADDR         0x82000000
 193
 194 #define CONFIG_COMMON_ENV_SETTINGS \
 195         "console=ttyO2,115200n8\0" \
 196         "mmcdev=0\0" \
 197         "vram=3M\0" \
 198         "defaultdisplay=lcd\0" \
 199         "kernelopts=mtdoops.mtddev=3\0" \
 200         "mtdparts=" MTDPARTS_DEFAULT "\0" \
 201         "mtdids=" MTDIDS_DEFAULT "\0" \
 202         "commonargs=" \
 203                 "setenv bootargs console=${console} " \
 204                 "${mtdparts} " \
 205                 "${kernelopts} " \
 206                 "vt.global_cursor_default=0 " \
 207                 "vram=${vram} " \
 208                 "omapdss.def_disp=${defaultdisplay}\0"
 209
 210 #define CONFIG_BOOTCOMMAND "run autoboot"
 211
 212 /* specific environment settings for different use cases
 213  * FLASHCARD: used to run a rdimage from sdcard to program the device
 214  * 'NORMAL': used to boot kernel from sdcard, nand, ...
 215  *
 216  * The main aim for the FLASHCARD skin is to have an embedded environment
 217  * which will not be influenced by any data already on the device.
 218  */
 219 #ifdef CONFIG_FLASHCARD
 220
 221 #define CONFIG_ENV_IS_NOWHERE
 222
 223 /* the rdaddr is 16 MiB before the loadaddr */
 224 #define CONFIG_ENV_RDADDR       "rdaddr=0x81000000\0"
 225
 226 #define CONFIG_EXTRA_ENV_SETTINGS \
 227         CONFIG_COMMON_ENV_SETTINGS \
 228         CONFIG_ENV_RDADDR \
 229         "autoboot=" \
 230         "run commonargs; " \
 231         "setenv bootargs ${bootargs} " \
 232                 "flashy_updateimg=/dev/mmcblk0p1:corscience_update.img " \
 233                 "rdinit=/sbin/init; " \
 234         "mmc dev ${mmcdev}; mmc rescan; " \
 235         "fatload mmc ${mmcdev} ${loadaddr} uImage; " \
 236         "fatload mmc ${mmcdev} ${rdaddr} uRamdisk; " \
 237         "bootm ${loadaddr} ${rdaddr}\0"
 238
 239 #else /* CONFIG_FLASHCARD */
 240
 241 #define CONFIG_ENV_OVERWRITE /* allow to overwrite serial and ethaddr */
 242
 243 #define CONFIG_ENV_IS_IN_NAND
 244
 245 #define CONFIG_EXTRA_ENV_SETTINGS \
 246         CONFIG_COMMON_ENV_SETTINGS \
 247         "mmcargs=" \
 248                 "run commonargs; " \
 249                 "setenv bootargs ${bootargs} " \
 250                 "root=/dev/mmcblk0p2 " \
 251                 "rootwait " \
 252                 "rw\0" \
 253         "nandargs=" \
 254                 "run commonargs; " \
 255                 "setenv bootargs ${bootargs} " \
 256                 "root=ubi0:root " \
 257                 "ubi.mtd=7 " \
 258                 "rootfstype=ubifs " \
 259                 "ro\0" \
 260         "loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \
 261         "bootscript=echo Running bootscript from mmc ...; " \
 262                 "source ${loadaddr}\0" \
 263         "loaduimage=fatload mmc ${mmcdev} ${loadaddr} uImage\0" \
 264         "mmcboot=echo Booting from mmc ...; " \
 265                 "run mmcargs; " \
 266                 "bootm ${loadaddr}\0" \
 267         "loaduimage_ubi=ubi part ubi; " \
 268                 "ubifsmount ubi:root; " \
 269                 "ubifsload ${loadaddr} /boot/uImage\0" \
 270         "loaduimage_nand=nand read ${loadaddr} kernel 0x500000\0" \
 271         "nandboot=echo Booting from nand ...; " \
 272                 "run nandargs; " \
 273                 "run loaduimage_nand; " \
 274                 "bootm ${loadaddr}\0" \
 275         "autoboot=mmc dev ${mmcdev}; if mmc rescan; then " \
 276                         "if run loadbootscript; then " \
 277                                 "run bootscript; " \
 278                         "else " \
 279                                 "if run loaduimage; then " \
 280                                         "run mmcboot; " \
 281                                 "else run nandboot; " \
 282                                 "fi; " \
 283                         "fi; " \
 284                 "else run nandboot; fi\0"
 285
 286 #endif /* CONFIG_FLASHCARD */
 287
 288 /* Miscellaneous configurable options */
 289 #define CONFIG_SYS_LONGHELP             /* undef to save memory */
 290 #define CONFIG_SYS_HUSH_PARSER          /* use "hush" command parser */
 291 #define CONFIG_CMDLINE_EDITING          /* enable cmdline history */
 292 #define CONFIG_AUTO_COMPLETE
 293 #define CONFIG_SYS_PROMPT               "OMAP3 Tricorder # "
 294 #define CONFIG_SYS_CBSIZE               512     /* Console I/O Buffer Size */
 295 /* Print Buffer Size */
 296 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + \
 297                                         sizeof(CONFIG_SYS_PROMPT) + 16)
 298 #define CONFIG_SYS_MAXARGS              16      /* max number of command args */
 299
 300 /* Boot Argument Buffer Size */
 301 #define CONFIG_SYS_BARGSIZE             (CONFIG_SYS_CBSIZE)
 302
 303 #define CONFIG_SYS_MEMTEST_START        (OMAP34XX_SDRC_CS0 + 0x00000000)
 304 #define CONFIG_SYS_MEMTEST_END          (CONFIG_SYS_MEMTEST_START + \
 305                                         0x07000000) /* 112 MB */
 306
 307 #define CONFIG_SYS_LOAD_ADDR            (OMAP34XX_SDRC_CS0 + 0x02000000)
 308
 309 /*
 310  * OMAP3 has 12 GP timers, they can be driven by the system clock
 311  * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK).
 312  * This rate is divided by a local divisor.
 313  */
 314 #define CONFIG_SYS_TIMERBASE            (OMAP34XX_GPT2)
 315 #define CONFIG_SYS_PTV                  2 /* Divisor: 2^(PTV+1) => 8 */
 316
 317 /*  Physical Memory Map  */
 318 #define CONFIG_NR_DRAM_BANKS            2 /* CS1 may or may not be populated */
 319 #define PHYS_SDRAM_1                    OMAP34XX_SDRC_CS0
 320 #define PHYS_SDRAM_2                    OMAP34XX_SDRC_CS1
 321
 322 /* NAND and environment organization  */
 323 #define CONFIG_SYS_MONITOR_LEN          (256 << 10)     /* Reserve 2 sectors */
 324
 325 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
 326 #define CONFIG_SYS_INIT_RAM_ADDR        0x4020f800
 327 #define CONFIG_SYS_INIT_RAM_SIZE        0x800
 328 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
 329                                                 CONFIG_SYS_INIT_RAM_SIZE - \
 330                                                 GENERATED_GBL_DATA_SIZE)
 331
 332 /* SRAM config */
 333 #define CONFIG_SYS_SRAM_START           0x40200000
 334 #define CONFIG_SYS_SRAM_SIZE            0x10000
 335
 336 /* Defines for SPL */
 337 #define CONFIG_SPL_FRAMEWORK
 338 #define CONFIG_SPL_NAND_SIMPLE
 339
 340 #define CONFIG_SPL_BOARD_INIT
 341 #define CONFIG_SPL_GPIO_SUPPORT
 342 #define CONFIG_SPL_LIBCOMMON_SUPPORT
 343 #define CONFIG_SPL_LIBDISK_SUPPORT
 344 #define CONFIG_SPL_I2C_SUPPORT
 345 #define CONFIG_SPL_LIBGENERIC_SUPPORT
 346 #define CONFIG_SPL_SERIAL_SUPPORT
 347 #define CONFIG_SPL_POWER_SUPPORT
 348 #define CONFIG_SPL_NAND_SUPPORT
 349 #define CONFIG_SPL_NAND_BASE
 350 #define CONFIG_SPL_NAND_DRIVERS
 351 #define CONFIG_SPL_NAND_ECC
 352 #define CONFIG_SPL_MMC_SUPPORT
 353 #define CONFIG_SPL_FAT_SUPPORT
 354 #define CONFIG_SPL_LDSCRIPT             "$(CPUDIR)/omap-common/u-boot-spl.lds"
 355 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME        "u-boot.img"
 356 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION     1
 357 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */
 358
 359 #define CONFIG_SPL_TEXT_BASE            0x40200000 /*CONFIG_SYS_SRAM_START*/
 360 #define CONFIG_SPL_MAX_SIZE             (57 * 1024)     /* 7 KB for stack */
 361
 362 #define CONFIG_SPL_BSS_START_ADDR       0x80000000 /*CONFIG_SYS_SDRAM_BASE*/
 363 #define CONFIG_SPL_BSS_MAX_SIZE         0x80000
 364
 365 /* NAND boot config */
 366 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
 367 #define CONFIG_SYS_NAND_PAGE_COUNT      64
 368 #define CONFIG_SYS_NAND_PAGE_SIZE       2048
 369 #define CONFIG_SYS_NAND_OOBSIZE         64
 370 #define CONFIG_SYS_NAND_BLOCK_SIZE      (128*1024)
 371 #define CONFIG_SYS_NAND_BAD_BLOCK_POS   NAND_LARGE_BADBLOCK_POS
 372 #define CONFIG_SYS_NAND_ECCPOS          {2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, \
 373                                          13, 14, 16, 17, 18, 19, 20, 21, 22, \
 374                                          23, 24, 25, 26, 27, 28, 30, 31, 32, \
 375                                          33, 34, 35, 36, 37, 38, 39, 40, 41, \
 376                                          42, 44, 45, 46, 47, 48, 49, 50, 51, \
 377                                          52, 53, 54, 55, 56}
 378
 379 #define CONFIG_SYS_NAND_ECCSIZE         512
 380 #define CONFIG_SYS_NAND_ECCBYTES        13
 381 #define CONFIG_NAND_OMAP_ECCSCHEME      OMAP_ECC_BCH8_CODE_HW_DETECTION_SW
 382
 383 #define CONFIG_SYS_NAND_U_BOOT_START    CONFIG_SYS_TEXT_BASE
 384
 385 #define CONFIG_SYS_NAND_U_BOOT_OFFS     0x20000
 386 #define CONFIG_SYS_NAND_U_BOOT_SIZE     0x100000
 387
 388 #define CONFIG_SYS_SPL_MALLOC_START     0x80208000
 389 #define CONFIG_SYS_SPL_MALLOC_SIZE      0x100000        /* 1 MB */
 390
 391 #define CONFIG_SYS_ALT_MEMTEST
 392 #define CONFIG_SYS_MEMTEST_SCRATCH      0x81000000
 393 #endif /* __CONFIG_H */