LXR uboot/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#define CONFIG_SILENT_CONSOLE
  43#define CONFIG_ZERO_BOOTDELAY_CHECK
  44
  45/* Clock Defines */
  46#define V_OSCK                          26000000 /* Clock output from T2 */
  47#define V_SCLK                          (V_OSCK >> 1)
  48
  49#define CONFIG_MISC_INIT_R
  50
  51#define CONFIG_CMDLINE_TAG              /* enable passing of ATAGs */
  52#define CONFIG_SETUP_MEMORY_TAGS
  53#define CONFIG_INITRD_TAG
  54#define CONFIG_REVISION_TAG
  55
  56#define CONFIG_OF_LIBFDT
  57
  58/* Size of malloc() pool */
  59#define CONFIG_SYS_MALLOC_LEN           (1024*1024)
  60
  61/* Hardware drivers */
  62
  63/* GPIO support */
  64#define CONFIG_OMAP_GPIO
  65
  66/* GPIO banks */
  67#define CONFIG_OMAP3_GPIO_2             /* GPIO32..63 are in GPIO bank 2 */
  68
  69/* LED support */
  70#define CONFIG_STATUS_LED
  71#define CONFIG_BOARD_SPECIFIC_LED
  72#define CONFIG_CMD_LED                  /* LED command */
  73#define STATUS_LED_BIT                  (1 << 0)
  74#define STATUS_LED_STATE                STATUS_LED_ON
  75#define STATUS_LED_PERIOD               (CONFIG_SYS_HZ / 2)
  76#define STATUS_LED_BIT1                 (1 << 1)
  77#define STATUS_LED_STATE1               STATUS_LED_ON
  78#define STATUS_LED_PERIOD1              (CONFIG_SYS_HZ / 2)
  79#define STATUS_LED_BIT2                 (1 << 2)
  80#define STATUS_LED_STATE2               STATUS_LED_ON
  81#define STATUS_LED_PERIOD2              (CONFIG_SYS_HZ / 2)
  82
  83/* NS16550 Configuration */
  84#define CONFIG_SYS_NS16550
  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_SYS_I2C_MULTI_EEPROMS
 112#define CONFIG_CMD_EEPROM
 113#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN  2
 114#define CONFIG_SYS_EEPROM_BUS_NUM       1
 115
 116/* TWL4030 */
 117#define CONFIG_TWL4030_POWER
 118#define CONFIG_TWL4030_LED
 119
 120/* Board NAND Info */
 121#define CONFIG_SYS_NO_FLASH             /* no NOR flash */
 122#define CONFIG_MTD_DEVICE               /* needed for mtdparts commands */
 123#define MTDIDS_DEFAULT                  "nand0=omap2-nand.0"
 124#define MTDPARTS_DEFAULT                "mtdparts=omap2-nand.0:" \
 125                                                "128k(SPL)," \
 126                                                "1m(u-boot)," \
 127                                                "384k(u-boot-env1)," \
 128                                                "1152k(mtdoops)," \
 129                                                "384k(u-boot-env2)," \
 130                                                "5m(kernel)," \
 131                                                "2m(fdt)," \
 132                                                "-(ubi)"
 133
 134#define CONFIG_NAND_OMAP_GPMC
 135#define CONFIG_SYS_NAND_ADDR            NAND_BASE       /* physical address */
 136                                                        /* to access nand */
 137#define CONFIG_SYS_NAND_BASE            NAND_BASE       /* physical address */
 138                                                        /* to access nand at */
 139                                                        /* CS0 */
 140#define CONFIG_SYS_MAX_NAND_DEVICE      1               /* Max number of NAND */
 141                                                        /* devices */
 142#define CONFIG_BCH
 143#define CONFIG_SYS_NAND_MAX_OOBFREE     2
 144#define CONFIG_SYS_NAND_MAX_ECCPOS      56
 145
 146/* commands to include */
 147#include <config_cmd_default.h>
 148
 149#define CONFIG_CMD_EXT2                 /* EXT2 Support */
 150#define CONFIG_CMD_FAT                  /* FAT support */
 151#define CONFIG_CMD_I2C                  /* I2C serial bus support */
 152#define CONFIG_CMD_MMC                  /* MMC support */
 153#define CONFIG_CMD_MTDPARTS             /* Enable MTD parts commands */
 154#define CONFIG_CMD_NAND                 /* NAND support */
 155#define CONFIG_CMD_NAND_LOCK_UNLOCK     /* nand (un)lock commands */
 156#define CONFIG_CMD_UBI                  /* UBI commands */
 157#define CONFIG_CMD_UBIFS                /* UBIFS commands */
 158#define CONFIG_LZO                      /* LZO is needed for UBIFS */
 159
 160#undef CONFIG_CMD_NET
 161#undef CONFIG_CMD_NFS
 162#undef CONFIG_CMD_FPGA                  /* FPGA configuration Support */
 163#undef CONFIG_CMD_IMI                   /* iminfo */
 164#undef CONFIG_CMD_JFFS2                 /* JFFS2 Support */
 165
 166/* needed for ubi */
 167#define CONFIG_RBTREE
 168#define CONFIG_MTD_DEVICE       /* needed for mtdparts commands */
 169#define CONFIG_MTD_PARTITIONS
 170
 171/* Environment information (this is the common part) */
 172
 173#define CONFIG_BOOTDELAY                0
 174
 175/* hang() the board on panic() */
 176#define CONFIG_PANIC_HANG
 177
 178/* environment placement (for NAND), is different for FLASHCARD but does not
 179 * harm there */
 180#define CONFIG_ENV_OFFSET               0x120000    /* env start */
 181#define CONFIG_ENV_OFFSET_REDUND        0x2A0000    /* redundant env start */
 182#define CONFIG_ENV_SIZE                 (16 << 10)  /* use 16KiB for env */
 183#define CONFIG_ENV_RANGE                (384 << 10) /* allow badblocks in env */
 184
 185/* the loadaddr is the same as CONFIG_SYS_LOAD_ADDR, unfortunately the defiend
 186 * value can not be used here! */
 187#define CONFIG_LOADADDR         0x82000000
 188
 189#define CONFIG_COMMON_ENV_SETTINGS \
 190        "console=ttyO2,115200n8\0" \
 191        "mmcdev=0\0" \
 192        "vram=3M\0" \
 193        "defaultdisplay=lcd\0" \
 194        "kernelopts=mtdoops.mtddev=3\0" \
 195        "mtdparts=" MTDPARTS_DEFAULT "\0" \
 196        "mtdids=" MTDIDS_DEFAULT "\0" \
 197        "commonargs=" \
 198                "setenv bootargs console=${console} " \
 199                "${mtdparts} " \
 200                "${kernelopts} " \
 201                "vt.global_cursor_default=0 " \
 202                "vram=${vram} " \
 203                "omapdss.def_disp=${defaultdisplay}\0"
 204
 205#define CONFIG_BOOTCOMMAND "run autoboot"
 206
 207/* specific environment settings for different use cases
 208 * FLASHCARD: used to run a rdimage from sdcard to program the device
 209 * 'NORMAL': used to boot kernel from sdcard, nand, ...
 210 *
 211 * The main aim for the FLASHCARD skin is to have an embedded environment
 212 * which will not be influenced by any data already on the device.
 213 */
 214#ifdef CONFIG_FLASHCARD
 215
 216#define CONFIG_ENV_IS_NOWHERE
 217
 218/* the rdaddr is 16 MiB before the loadaddr */
 219#define CONFIG_ENV_RDADDR       "rdaddr=0x81000000\0"
 220
 221#define CONFIG_EXTRA_ENV_SETTINGS \
 222        CONFIG_COMMON_ENV_SETTINGS \
 223        CONFIG_ENV_RDADDR \
 224        "autoboot=" \
 225        "run commonargs; " \
 226        "setenv bootargs ${bootargs} " \
 227                "flashy_updateimg=/dev/mmcblk0p1:corscience_update.img " \
 228                "rdinit=/sbin/init; " \
 229        "mmc dev ${mmcdev}; mmc rescan; " \
 230        "fatload mmc ${mmcdev} ${loadaddr} uImage; " \
 231        "fatload mmc ${mmcdev} ${rdaddr} uRamdisk; " \
 232        "bootm ${loadaddr} ${rdaddr}\0"
 233
 234#else /* CONFIG_FLASHCARD */
 235
 236#define CONFIG_ENV_OVERWRITE /* allow to overwrite serial and ethaddr */
 237
 238#define CONFIG_ENV_IS_IN_NAND
 239
 240#define CONFIG_EXTRA_ENV_SETTINGS \
 241        CONFIG_COMMON_ENV_SETTINGS \
 242        "mmcargs=" \
 243                "run commonargs; " \
 244                "setenv bootargs ${bootargs} " \
 245                "root=/dev/mmcblk0p2 " \
 246                "rootwait " \
 247                "rw\0" \
 248        "nandargs=" \
 249                "run commonargs; " \
 250                "setenv bootargs ${bootargs} " \
 251                "root=ubi0:root " \
 252                "ubi.mtd=7 " \
 253                "rootfstype=ubifs " \
 254                "ro\0" \
 255        "loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \
 256        "bootscript=echo Running bootscript from mmc ...; " \
 257                "source ${loadaddr}\0" \
 258        "loaduimage=fatload mmc ${mmcdev} ${loadaddr} uImage\0" \
 259        "mmcboot=echo Booting from mmc ...; " \
 260                "run mmcargs; " \
 261                "bootm ${loadaddr}\0" \
 262        "loaduimage_ubi=ubi part ubi; " \
 263                "ubifsmount ubi:root; " \
 264                "ubifsload ${loadaddr} /boot/uImage\0" \
 265        "loaduimage_nand=nand read ${loadaddr} kernel 0x500000\0" \
 266        "nandboot=echo Booting from nand ...; " \
 267                "run nandargs; " \
 268                "run loaduimage_nand; " \
 269                "bootm ${loadaddr}\0" \
 270        "autoboot=mmc dev ${mmcdev}; if mmc rescan; then " \
 271                        "if run loadbootscript; then " \
 272                                "run bootscript; " \
 273                        "else " \
 274                                "if run loaduimage; then " \
 275                                        "run mmcboot; " \
 276                                "else run nandboot; " \
 277                                "fi; " \
 278                        "fi; " \
 279                "else run nandboot; fi\0"
 280
 281#endif /* CONFIG_FLASHCARD */
 282
 283/* Miscellaneous configurable options */
 284#define CONFIG_SYS_LONGHELP             /* undef to save memory */
 285#define CONFIG_SYS_HUSH_PARSER          /* use "hush" command parser */
 286#define CONFIG_CMDLINE_EDITING          /* enable cmdline history */
 287#define CONFIG_AUTO_COMPLETE
 288#define CONFIG_SYS_PROMPT               "OMAP3 Tricorder # "
 289#define CONFIG_SYS_CBSIZE               512     /* Console I/O Buffer Size */
 290/* Print Buffer Size */
 291#define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + \
 292                                        sizeof(CONFIG_SYS_PROMPT) + 16)
 293#define CONFIG_SYS_MAXARGS              16      /* max number of command args */
 294
 295/* Boot Argument Buffer Size */
 296#define CONFIG_SYS_BARGSIZE             (CONFIG_SYS_CBSIZE)
 297
 298#define CONFIG_SYS_MEMTEST_START        (OMAP34XX_SDRC_CS0 + 0x00000000)
 299#define CONFIG_SYS_MEMTEST_END          (CONFIG_SYS_MEMTEST_START + \
 300                                        0x07000000) /* 112 MB */
 301
 302#define CONFIG_SYS_LOAD_ADDR            (OMAP34XX_SDRC_CS0 + 0x02000000)
 303
 304/*
 305 * OMAP3 has 12 GP timers, they can be driven by the system clock
 306 * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK).
 307 * This rate is divided by a local divisor.
 308 */
 309#define CONFIG_SYS_TIMERBASE            (OMAP34XX_GPT2)
 310#define CONFIG_SYS_PTV                  2 /* Divisor: 2^(PTV+1) => 8 */
 311
 312/*  Physical Memory Map  */
 313#define CONFIG_NR_DRAM_BANKS            2 /* CS1 may or may not be populated */
 314#define PHYS_SDRAM_1                    OMAP34XX_SDRC_CS0
 315#define PHYS_SDRAM_2                    OMAP34XX_SDRC_CS1
 316
 317/* NAND and environment organization  */
 318#define PISMO1_NAND_SIZE                GPMC_SIZE_128M
 319
 320#define CONFIG_SYS_MONITOR_LEN          (256 << 10)     /* Reserve 2 sectors */
 321
 322#define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
 323#define CONFIG_SYS_INIT_RAM_ADDR        0x4020f800
 324#define CONFIG_SYS_INIT_RAM_SIZE        0x800
 325#define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
 326                                                CONFIG_SYS_INIT_RAM_SIZE - \
 327                                                GENERATED_GBL_DATA_SIZE)
 328
 329/* SRAM config */
 330#define CONFIG_SYS_SRAM_START           0x40200000
 331#define CONFIG_SYS_SRAM_SIZE            0x10000
 332
 333/* Defines for SPL */
 334#define CONFIG_SPL
 335#define CONFIG_SPL_FRAMEWORK
 336#define CONFIG_SPL_NAND_SIMPLE
 337
 338#define CONFIG_SPL_BOARD_INIT
 339#define CONFIG_SPL_GPIO_SUPPORT
 340#define CONFIG_SPL_LIBCOMMON_SUPPORT
 341#define CONFIG_SPL_LIBDISK_SUPPORT
 342#define CONFIG_SPL_I2C_SUPPORT
 343#define CONFIG_SPL_LIBGENERIC_SUPPORT
 344#define CONFIG_SPL_SERIAL_SUPPORT
 345#define CONFIG_SPL_POWER_SUPPORT
 346#define CONFIG_SPL_NAND_SUPPORT
 347#define CONFIG_SPL_NAND_BASE
 348#define CONFIG_SPL_NAND_DRIVERS
 349#define CONFIG_SPL_NAND_ECC
 350#define CONFIG_SPL_MMC_SUPPORT
 351#define CONFIG_SPL_FAT_SUPPORT
 352#define CONFIG_SPL_LDSCRIPT             "$(CPUDIR)/omap-common/u-boot-spl.lds"
 353#define CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME        "u-boot.img"
 354#define CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION    1
 355#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */
 356
 357#define CONFIG_SPL_TEXT_BASE            0x40200000 /*CONFIG_SYS_SRAM_START*/
 358#define CONFIG_SPL_MAX_SIZE             (57 * 1024)     /* 7 KB for stack */
 359#define CONFIG_SPL_STACK                LOW_LEVEL_SRAM_STACK
 360
 361#define CONFIG_SPL_BSS_START_ADDR       0x80000000 /*CONFIG_SYS_SDRAM_BASE*/
 362#define CONFIG_SPL_BSS_MAX_SIZE         0x80000
 363
 364/* NAND boot config */
 365#define CONFIG_SYS_NAND_5_ADDR_CYCLE
 366#define CONFIG_SYS_NAND_PAGE_COUNT      64
 367#define CONFIG_SYS_NAND_PAGE_SIZE       2048
 368#define CONFIG_SYS_NAND_OOBSIZE         64
 369#define CONFIG_SYS_NAND_BLOCK_SIZE      (128*1024)
 370#define CONFIG_SYS_NAND_BAD_BLOCK_POS   NAND_LARGE_BADBLOCK_POS
 371#define CONFIG_SYS_NAND_ECCPOS          {2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, \
 372                                         13, 14, 16, 17, 18, 19, 20, 21, 22, \
 373                                         23, 24, 25, 26, 27, 28, 30, 31, 32, \
 374                                         33, 34, 35, 36, 37, 38, 39, 40, 41, \
 375                                         42, 44, 45, 46, 47, 48, 49, 50, 51, \
 376                                         52, 53, 54, 55, 56}
 377
 378#define CONFIG_SYS_NAND_ECCSIZE         512
 379#define CONFIG_SYS_NAND_ECCBYTES        13
 380#define CONFIG_NAND_OMAP_ECCSCHEME      OMAP_ECC_BCH8_CODE_HW_DETECTION_SW
 381
 382#define CONFIG_SYS_NAND_U_BOOT_START    CONFIG_SYS_TEXT_BASE
 383
 384#define CONFIG_SYS_NAND_U_BOOT_OFFS     0x20000
 385#define CONFIG_SYS_NAND_U_BOOT_SIZE     0x100000
 386
 387#define CONFIG_SYS_SPL_MALLOC_START     0x80208000
 388#define CONFIG_SYS_SPL_MALLOC_SIZE      0x100000        /* 1 MB */
 389
 390#define CONFIG_SYS_ALT_MEMTEST
 391#define CONFIG_SYS_MEMTEST_SCRATCH      0x81000000
 392#endif /* __CONFIG_H */
 393