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