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_OMAP34XX                 /* which is a 34XX */
  22 #define CONFIG_OMAP_COMMON
  23
  24 #define CONFIG_MACH_TYPE                MACH_TYPE_TRICORDER
  25 /*
  26  * 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM
  27  * 64 bytes before this address should be set aside for u-boot.img's
  28  * header. That is 0x800FFFC0--0x80100000 should not be used for any
  29  * other needs.
  30  */
  31 #define CONFIG_SYS_TEXT_BASE            0x80100000
  32
  33 #define CONFIG_SDRC                     /* The chip has SDRC controller */
  34
  35 #include <asm/arch/cpu.h>               /* get chip and board defs */
  36 #include <asm/arch/omap3.h>
  37
  38 /* Display CPU and Board information */
  39 #define CONFIG_DISPLAY_CPUINFO
  40 #define CONFIG_DISPLAY_BOARDINFO
  41
  42 /* Clock Defines */
  43 #define V_OSCK                          26000000 /* Clock output from T2 */
  44 #define V_SCLK                          (V_OSCK >> 1)
  45
  46 #define CONFIG_MISC_INIT_R
  47
  48 #define CONFIG_CMDLINE_TAG              /* enable passing of ATAGs */
  49 #define CONFIG_SETUP_MEMORY_TAGS
  50 #define CONFIG_INITRD_TAG
  51 #define CONFIG_REVISION_TAG
  52
  53 #define CONFIG_OF_LIBFDT
  54
  55 /* Size of malloc() pool */
  56 #define CONFIG_SYS_MALLOC_LEN           (1024*1024)
  57
  58 /* Hardware drivers */
  59
  60 /* GPIO support */
  61 #define CONFIG_OMAP_GPIO
  62
  63 /* LED support */
  64 #define CONFIG_STATUS_LED
  65 #define CONFIG_BOARD_SPECIFIC_LED
  66 #define CONFIG_CMD_LED                  /* LED command */
  67 #define STATUS_LED_BIT                  (1 << 0)
  68 #define STATUS_LED_STATE                STATUS_LED_ON
  69 #define STATUS_LED_PERIOD               (CONFIG_SYS_HZ / 2)
  70 #define STATUS_LED_BIT1                 (1 << 1)
  71 #define STATUS_LED_STATE1               STATUS_LED_ON
  72 #define STATUS_LED_PERIOD1              (CONFIG_SYS_HZ / 2)
  73 #define STATUS_LED_BIT2                 (1 << 2)
  74 #define STATUS_LED_STATE2               STATUS_LED_ON
  75 #define STATUS_LED_PERIOD2              (CONFIG_SYS_HZ / 2)
  76
  77 /* NS16550 Configuration */
  78 #define CONFIG_SYS_NS16550
  79 #define CONFIG_SYS_NS16550_SERIAL
  80 #define CONFIG_SYS_NS16550_REG_SIZE     (-4)
  81 #define CONFIG_SYS_NS16550_CLK          48000000 /* 48MHz (APLL96/2) */
  82
  83 /* select serial console configuration */
  84 #define CONFIG_CONS_INDEX               3
  85 #define CONFIG_SYS_NS16550_COM3         OMAP34XX_UART3
  86 #define CONFIG_SERIAL3                  3
  87 #define CONFIG_BAUDRATE                 115200
  88 #define CONFIG_SYS_BAUDRATE_TABLE       {4800, 9600, 19200, 38400, 57600,\
  89                                         115200}
  90
  91 /* MMC */
  92 #define CONFIG_GENERIC_MMC
  93 #define CONFIG_MMC
  94 #define CONFIG_OMAP_HSMMC
  95 #define CONFIG_DOS_PARTITION
  96
  97 /* I2C */
  98 #define CONFIG_HARD_I2C
  99 #define CONFIG_SYS_I2C_SPEED            100000
 100 #define CONFIG_SYS_I2C_SLAVE            1
 101 #define CONFIG_DRIVER_OMAP34XX_I2C      1
 102 #define CONFIG_I2C_MULTI_BUS
 103
 104 /* EEPROM */
 105 #define CONFIG_SYS_I2C_MULTI_EEPROMS
 106 #define CONFIG_CMD_EEPROM
 107 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN  2
 108 #define CONFIG_SYS_EEPROM_BUS_NUM       1
 109
 110 /* TWL4030 */
 111 #define CONFIG_TWL4030_POWER
 112 #define CONFIG_TWL4030_LED
 113
 114 /* Board NAND Info */
 115 #define CONFIG_SYS_NO_FLASH             /* no NOR flash */
 116 #define CONFIG_MTD_DEVICE               /* needed for mtdparts commands */
 117 #define MTDIDS_DEFAULT                  "nand0=omap2-nand.0"
 118 #define MTDPARTS_DEFAULT                "mtdparts=omap2-nand.0:" \
 119                                                 "128k(SPL)," \
 120                                                 "1m(u-boot)," \
 121                                                 "384k(u-boot-env1)," \
 122                                                 "1152k(mtdoops)," \
 123                                                 "384k(u-boot-env2)," \
 124                                                 "5m(kernel)," \
 125                                                 "2m(fdt)," \
 126                                                 "-(ubi)"
 127
 128 #define CONFIG_NAND_OMAP_GPMC
 129 #define CONFIG_SYS_NAND_ADDR            NAND_BASE       /* physical address */
 130                                                         /* to access nand */
 131 #define CONFIG_SYS_NAND_BASE            NAND_BASE       /* physical address */
 132                                                         /* to access nand at */
 133                                                         /* CS0 */
 134 #define GPMC_NAND_ECC_LP_x16_LAYOUT     1
 135
 136 #define CONFIG_SYS_MAX_NAND_DEVICE      1               /* Max number of NAND */
 137                                                         /* devices */
 138 #define CONFIG_NAND_OMAP_BCH8
 139 #define CONFIG_BCH
 140
 141 /* commands to include */
 142 #include <config_cmd_default.h>
 143
 144 #define CONFIG_CMD_EXT2                 /* EXT2 Support */
 145 #define CONFIG_CMD_FAT                  /* FAT support */
 146 #define CONFIG_CMD_I2C                  /* I2C serial bus support */
 147 #define CONFIG_CMD_MMC                  /* MMC support */
 148 #define CONFIG_CMD_MTDPARTS             /* Enable MTD parts commands */
 149 #define CONFIG_CMD_NAND                 /* NAND support */
 150 #define CONFIG_CMD_NAND_LOCK_UNLOCK     /* nand (un)lock commands */
 151 #define CONFIG_CMD_UBI                  /* UBI commands */
 152 #define CONFIG_CMD_UBIFS                /* UBIFS commands */
 153 #define CONFIG_LZO                      /* LZO is needed for UBIFS */
 154
 155 #undef CONFIG_CMD_NET
 156 #undef CONFIG_CMD_NFS
 157 #undef CONFIG_CMD_FPGA                  /* FPGA configuration Support */
 158 #undef CONFIG_CMD_IMI                   /* iminfo */
 159 #undef CONFIG_CMD_JFFS2                 /* JFFS2 Support */
 160
 161 /* needed for ubi */
 162 #define CONFIG_RBTREE
 163 #define CONFIG_MTD_DEVICE       /* needed for mtdparts commands */
 164 #define CONFIG_MTD_PARTITIONS
 165
 166 /* Environment information (this is the common part) */
 167
 168 #define CONFIG_BOOTDELAY                3
 169
 170 /* hang() the board on panic() */
 171 #define CONFIG_PANIC_HANG
 172
 173 /* environment placement (for NAND), is different for FLASHCARD but does not
 174  * harm there */
 175 #define CONFIG_ENV_OFFSET               0x120000    /* env start */
 176 #define CONFIG_ENV_OFFSET_REDUND        0x2A0000    /* redundant env start */
 177 #define CONFIG_ENV_SIZE                 (16 << 10)  /* use 16KiB for env */
 178 #define CONFIG_ENV_RANGE                (384 << 10) /* allow badblocks in env */
 179
 180 /* the loadaddr is the same as CONFIG_SYS_LOAD_ADDR, unfortunately the defiend
 181  * value can not be used here! */
 182 #define CONFIG_LOADADDR         0x82000000
 183
 184 #define CONFIG_COMMON_ENV_SETTINGS \
 185         "console=ttyO2,115200n8\0" \
 186         "mmcdev=0\0" \
 187         "vram=3M\0" \
 188         "defaultdisplay=lcd\0" \
 189         "kernelopts=mtdoops.mtddev=3\0" \
 190         "mtdparts=" MTDPARTS_DEFAULT "\0" \
 191         "mtdids=" MTDIDS_DEFAULT "\0" \
 192         "commonargs=" \
 193                 "setenv bootargs console=${console} " \
 194                 "${mtdparts} " \
 195                 "${kernelopts} " \
 196                 "vt.global_cursor_default=0 " \
 197                 "vram=${vram} " \
 198                 "omapdss.def_disp=${defaultdisplay}\0"
 199
 200 #define CONFIG_BOOTCOMMAND "run autoboot"
 201
 202 /* specific environment settings for different use cases
 203  * FLASHCARD: used to run a rdimage from sdcard to program the device
 204  * 'NORMAL': used to boot kernel from sdcard, nand, ...
 205  *
 206  * The main aim for the FLASHCARD skin is to have an embedded environment
 207  * which will not be influenced by any data already on the device.
 208  */
 209 #ifdef CONFIG_FLASHCARD
 210
 211 #define CONFIG_ENV_IS_NOWHERE
 212
 213 /* the rdaddr is 16 MiB before the loadaddr */
 214 #define CONFIG_ENV_RDADDR       "rdaddr=0x81000000\0"
 215
 216 #define CONFIG_EXTRA_ENV_SETTINGS \
 217         CONFIG_COMMON_ENV_SETTINGS \
 218         CONFIG_ENV_RDADDR \
 219         "autoboot=" \
 220         "run commonargs; " \
 221         "setenv bootargs ${bootargs} " \
 222                 "flashy_updateimg=/dev/mmcblk0p1:corscience_update.img " \
 223                 "rdinit=/sbin/init; " \
 224         "mmc dev ${mmcdev}; mmc rescan; " \
 225         "fatload mmc ${mmcdev} ${loadaddr} uImage; " \
 226         "fatload mmc ${mmcdev} ${rdaddr} uRamdisk; " \
 227         "bootm ${loadaddr} ${rdaddr}\0"
 228
 229 #else /* CONFIG_FLASHCARD */
 230
 231 #define CONFIG_ENV_OVERWRITE /* allow to overwrite serial and ethaddr */
 232
 233 #define CONFIG_ENV_IS_IN_NAND
 234
 235 #define CONFIG_EXTRA_ENV_SETTINGS \
 236         CONFIG_COMMON_ENV_SETTINGS \
 237         "mmcargs=" \
 238                 "run commonargs; " \
 239                 "setenv bootargs ${bootargs} " \
 240                 "root=/dev/mmcblk0p2 " \
 241                 "rootwait " \
 242                 "rw\0" \
 243         "nandargs=" \
 244                 "run commonargs; " \
 245                 "setenv bootargs ${bootargs} " \
 246                 "root=ubi0:root " \
 247                 "ubi.mtd=7 " \
 248                 "rootfstype=ubifs " \
 249                 "ro\0" \
 250         "loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \
 251         "bootscript=echo Running bootscript from mmc ...; " \
 252                 "source ${loadaddr}\0" \
 253         "loaduimage=fatload mmc ${mmcdev} ${loadaddr} uImage\0" \
 254         "mmcboot=echo Booting from mmc ...; " \
 255                 "run mmcargs; " \
 256                 "bootm ${loadaddr}\0" \
 257         "loaduimage_ubi=ubi part ubi; " \
 258                 "ubifsmount ubi:root; " \
 259                 "ubifsload ${loadaddr} /boot/uImage\0" \
 260         "nandboot=echo Booting from nand ...; " \
 261                 "run nandargs; " \
 262                 "run loaduimage_ubi; " \
 263                 "bootm ${loadaddr}\0" \
 264         "autoboot=mmc dev ${mmcdev}; if mmc rescan; then " \
 265                         "if run loadbootscript; then " \
 266                                 "run bootscript; " \
 267                         "else " \
 268                                 "if run loaduimage; then " \
 269                                         "run mmcboot; " \
 270                                 "else run nandboot; " \
 271                                 "fi; " \
 272                         "fi; " \
 273                 "else run nandboot; fi\0"
 274
 275 #endif /* CONFIG_FLASHCARD */
 276
 277 /* Miscellaneous configurable options */
 278 #define CONFIG_SYS_LONGHELP             /* undef to save memory */
 279 #define CONFIG_SYS_HUSH_PARSER          /* use "hush" command parser */
 280 #define CONFIG_CMDLINE_EDITING          /* enable cmdline history */
 281 #define CONFIG_AUTO_COMPLETE
 282 #define CONFIG_SYS_PROMPT               "OMAP3 Tricorder # "
 283 #define CONFIG_SYS_CBSIZE               512     /* Console I/O Buffer Size */
 284 /* Print Buffer Size */
 285 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + \
 286                                         sizeof(CONFIG_SYS_PROMPT) + 16)
 287 #define CONFIG_SYS_MAXARGS              16      /* max number of command args */
 288
 289 /* Boot Argument Buffer Size */
 290 #define CONFIG_SYS_BARGSIZE             (CONFIG_SYS_CBSIZE)
 291
 292 #define CONFIG_SYS_MEMTEST_START        (OMAP34XX_SDRC_CS0 + 0x07000000)
 293 #define CONFIG_SYS_MEMTEST_END          (CONFIG_SYS_MEMTEST_START + \
 294                                         0x01000000) /* 16MB */
 295
 296 #define CONFIG_SYS_LOAD_ADDR            (OMAP34XX_SDRC_CS0 + 0x02000000)
 297
 298 /*
 299  * OMAP3 has 12 GP timers, they can be driven by the system clock
 300  * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK).
 301  * This rate is divided by a local divisor.
 302  */
 303 #define CONFIG_SYS_TIMERBASE            (OMAP34XX_GPT2)
 304 #define CONFIG_SYS_PTV                  2 /* Divisor: 2^(PTV+1) => 8 */
 305 #define CONFIG_SYS_HZ                   1000
 306
 307 /*  Physical Memory Map  */
 308 #define CONFIG_NR_DRAM_BANKS            2 /* CS1 may or may not be populated */
 309 #define PHYS_SDRAM_1                    OMAP34XX_SDRC_CS0
 310 #define PHYS_SDRAM_2                    OMAP34XX_SDRC_CS1
 311
 312 /* NAND and environment organization  */
 313 #define PISMO1_NAND_SIZE                GPMC_SIZE_128M
 314
 315 #define CONFIG_SYS_MONITOR_LEN          (256 << 10)     /* Reserve 2 sectors */
 316
 317 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
 318 #define CONFIG_SYS_INIT_RAM_ADDR        0x4020f800
 319 #define CONFIG_SYS_INIT_RAM_SIZE        0x800
 320 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
 321                                                 CONFIG_SYS_INIT_RAM_SIZE - \
 322                                                 GENERATED_GBL_DATA_SIZE)
 323
 324 /* SRAM config */
 325 #define CONFIG_SYS_SRAM_START           0x40200000
 326 #define CONFIG_SYS_SRAM_SIZE            0x10000
 327
 328 /* Defines for SPL */
 329 #define CONFIG_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_FAT_LOAD_PAYLOAD_NAME        "u-boot.img"
 349 #define CONFIG_SYS_MMC_SD_FAT_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             (55 * 1024)     /* 7 KB for stack */
 354 #define CONFIG_SPL_STACK                LOW_LEVEL_SRAM_STACK
 355
 356 #define CONFIG_SPL_BSS_START_ADDR       0x80000000 /*CONFIG_SYS_SDRAM_BASE*/
 357 #define CONFIG_SPL_BSS_MAX_SIZE         0x80000
 358
 359 /* NAND boot config */
 360 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
 361 #define CONFIG_SYS_NAND_PAGE_COUNT      64
 362 #define CONFIG_SYS_NAND_PAGE_SIZE       2048
 363 #define CONFIG_SYS_NAND_OOBSIZE         64
 364 #define CONFIG_SYS_NAND_BLOCK_SIZE      (128*1024)
 365 #define CONFIG_SYS_NAND_BAD_BLOCK_POS   NAND_LARGE_BADBLOCK_POS
 366 #define CONFIG_SYS_NAND_ECCPOS          {12, 13, 14, 15, 16, 17, 18, 19, 20,\
 367                         21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33,\
 368                         34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46,\
 369                         47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59,\
 370                         60, 61, 62, 63}
 371
 372 #define CONFIG_SYS_NAND_ECCSIZE         512
 373 #define CONFIG_SYS_NAND_ECCBYTES        13
 374
 375 #define CONFIG_SYS_NAND_U_BOOT_START    CONFIG_SYS_TEXT_BASE
 376
 377 #define CONFIG_SYS_NAND_U_BOOT_OFFS     0x20000
 378 #define CONFIG_SYS_NAND_U_BOOT_SIZE     0x100000
 379
 380 #define CONFIG_SYS_SPL_MALLOC_START     0x80208000
 381 #define CONFIG_SYS_SPL_MALLOC_SIZE      0x100000        /* 1 MB */
 382
 383 #endif /* __CONFIG_H */