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 /* NS16550 Configuration */
  61 #define CONFIG_SYS_NS16550
  62 #define CONFIG_SYS_NS16550_SERIAL
  63 #define CONFIG_SYS_NS16550_REG_SIZE     (-4)
  64 #define CONFIG_SYS_NS16550_CLK          48000000 /* 48MHz (APLL96/2) */
  65
  66 /* select serial console configuration */
  67 #define CONFIG_CONS_INDEX               3
  68 #define CONFIG_SYS_NS16550_COM3         OMAP34XX_UART3
  69 #define CONFIG_SERIAL3                  3
  70 #define CONFIG_BAUDRATE                 115200
  71 #define CONFIG_SYS_BAUDRATE_TABLE       {4800, 9600, 19200, 38400, 57600,\
  72                                         115200}
  73
  74 /* MMC */
  75 #define CONFIG_GENERIC_MMC
  76 #define CONFIG_MMC
  77 #define CONFIG_OMAP_HSMMC
  78 #define CONFIG_DOS_PARTITION
  79
  80 /* I2C */
  81 #define CONFIG_HARD_I2C
  82 #define CONFIG_SYS_I2C_SPEED            100000
  83 #define CONFIG_SYS_I2C_SLAVE            1
  84 #define CONFIG_DRIVER_OMAP34XX_I2C      1
  85
  86 /* TWL4030 */
  87 #define CONFIG_TWL4030_POWER
  88 #define CONFIG_TWL4030_LED
  89
  90 /* Board NAND Info */
  91 #define CONFIG_SYS_NO_FLASH             /* no NOR flash */
  92 #define CONFIG_MTD_DEVICE               /* needed for mtdparts commands */
  93 #define MTDIDS_DEFAULT                  "nand0=omap2-nand.0"
  94 #define MTDPARTS_DEFAULT                "mtdparts=omap2-nand.0:" \
  95                                                 "128k(SPL)," \
  96                                                 "1m(u-boot)," \
  97                                                 "384k(u-boot-env1)," \
  98                                                 "1152k(mtdoops)," \
  99                                                 "384k(u-boot-env2)," \
 100                                                 "5m(kernel)," \
 101                                                 "2m(fdt)," \
 102                                                 "-(ubi)"
 103
 104 #define CONFIG_NAND_OMAP_GPMC
 105 #define CONFIG_SYS_NAND_ADDR            NAND_BASE       /* physical address */
 106                                                         /* to access nand */
 107 #define CONFIG_SYS_NAND_BASE            NAND_BASE       /* physical address */
 108                                                         /* to access nand at */
 109                                                         /* CS0 */
 110 #define GPMC_NAND_ECC_LP_x16_LAYOUT     1
 111
 112 #define CONFIG_SYS_MAX_NAND_DEVICE      1               /* Max number of NAND */
 113                                                         /* devices */
 114 #define CONFIG_NAND_OMAP_BCH8
 115 #define CONFIG_BCH
 116
 117 /* commands to include */
 118 #include <config_cmd_default.h>
 119
 120 #define CONFIG_CMD_EXT2                 /* EXT2 Support */
 121 #define CONFIG_CMD_FAT                  /* FAT support */
 122 #define CONFIG_CMD_I2C                  /* I2C serial bus support */
 123 #define CONFIG_CMD_MMC                  /* MMC support */
 124 #define CONFIG_CMD_MTDPARTS             /* Enable MTD parts commands */
 125 #define CONFIG_CMD_NAND                 /* NAND support */
 126 #define CONFIG_CMD_NAND_LOCK_UNLOCK     /* nand (un)lock commands */
 127 #define CONFIG_CMD_UBI                  /* UBI commands */
 128 #define CONFIG_CMD_UBIFS                /* UBIFS commands */
 129 #define CONFIG_LZO                      /* LZO is needed for UBIFS */
 130
 131 #undef CONFIG_CMD_NET
 132 #undef CONFIG_CMD_NFS
 133 #undef CONFIG_CMD_FPGA                  /* FPGA configuration Support */
 134 #undef CONFIG_CMD_IMI                   /* iminfo */
 135 #undef CONFIG_CMD_JFFS2                 /* JFFS2 Support */
 136
 137 /* needed for ubi */
 138 #define CONFIG_RBTREE
 139 #define CONFIG_MTD_DEVICE       /* needed for mtdparts commands */
 140 #define CONFIG_MTD_PARTITIONS
 141
 142 /* Environment information (this is the common part) */
 143
 144 #define CONFIG_BOOTDELAY                3
 145
 146 /* environment placement (for NAND), is different for FLASHCARD but does not
 147  * harm there */
 148 #define CONFIG_ENV_OFFSET               0x120000    /* env start */
 149 #define CONFIG_ENV_OFFSET_REDUND        0x2A0000    /* redundant env start */
 150 #define CONFIG_ENV_SIZE                 (16 << 10)  /* use 16KiB for env */
 151 #define CONFIG_ENV_RANGE                (384 << 10) /* allow badblocks in env */
 152
 153 /* the loadaddr is the same as CONFIG_SYS_LOAD_ADDR, unfortunately the defiend
 154  * value can not be used here! */
 155 #define CONFIG_LOADADDR         0x82000000
 156
 157 #define CONFIG_COMMON_ENV_SETTINGS \
 158         "console=ttyO2,115200n8\0" \
 159         "mmcdev=0\0" \
 160         "vram=3M\0" \
 161         "defaultdisplay=lcd\0" \
 162         "kernelopts=mtdoops.mtddev=3\0" \
 163         "commonargs=" \
 164                 "setenv bootargs console=${console} " \
 165                 "${mtdparts} " \
 166                 "${kernelopts} " \
 167                 "vt.global_cursor_default=0 " \
 168                 "vram=${vram} " \
 169                 "omapdss.def_disp=${defaultdisplay}\0"
 170
 171 #define CONFIG_BOOTCOMMAND "run autoboot"
 172
 173 /* specific environment settings for different use cases
 174  * FLASHCARD: used to run a rdimage from sdcard to program the device
 175  * 'NORMAL': used to boot kernel from sdcard, nand, ...
 176  *
 177  * The main aim for the FLASHCARD skin is to have an embedded environment
 178  * which will not be influenced by any data already on the device.
 179  */
 180 #ifdef CONFIG_FLASHCARD
 181
 182 #define CONFIG_ENV_IS_NOWHERE
 183
 184 /* the rdaddr is 16 MiB before the loadaddr */
 185 #define CONFIG_ENV_RDADDR       "rdaddr=0x81000000\0"
 186
 187 #define CONFIG_EXTRA_ENV_SETTINGS \
 188         CONFIG_COMMON_ENV_SETTINGS \
 189         CONFIG_ENV_RDADDR \
 190         "autoboot=" \
 191         "mtdparts default; " \
 192         "run commonargs; " \
 193         "setenv bootargs ${bootargs} " \
 194                 "flashy_updateimg=/dev/mmcblk0p1:corscience_update.img " \
 195                 "rdinit=/sbin/init; " \
 196         "mmc dev ${mmcdev}; mmc rescan; " \
 197         "fatload mmc ${mmcdev} ${loadaddr} uImage; " \
 198         "fatload mmc ${mmcdev} ${rdaddr} uRamdisk; " \
 199         "bootm ${loadaddr} ${rdaddr}\0"
 200
 201 #else /* CONFIG_FLASHCARD */
 202
 203 #define CONFIG_ENV_OVERWRITE /* allow to overwrite serial and ethaddr */
 204
 205 #define CONFIG_ENV_IS_IN_NAND
 206
 207 #define CONFIG_EXTRA_ENV_SETTINGS \
 208         CONFIG_COMMON_ENV_SETTINGS \
 209         "mmcargs=" \
 210                 "run commonargs; " \
 211                 "setenv bootargs ${bootargs} " \
 212                 "root=/dev/mmcblk0p2 " \
 213                 "rootwait " \
 214                 "rw\0" \
 215         "nandargs=" \
 216                 "run commonargs; " \
 217                 "setenv bootargs ${bootargs} " \
 218                 "root=ubi0:root " \
 219                 "ubi.mtd=7 " \
 220                 "rootfstype=ubifs " \
 221                 "ro\0" \
 222         "loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \
 223         "bootscript=echo Running bootscript from mmc ...; " \
 224                 "source ${loadaddr}\0" \
 225         "loaduimage=fatload mmc ${mmcdev} ${loadaddr} uImage\0" \
 226         "mmcboot=echo Booting from mmc ...; " \
 227                 "run mmcargs; " \
 228                 "bootm ${loadaddr}\0" \
 229         "loaduimage_ubi=mtd default; " \
 230                 "ubi part ubi; " \
 231                 "ubifsmount ubi:root; " \
 232                 "ubifsload ${loadaddr} /boot/uImage\0" \
 233         "nandboot=echo Booting from nand ...; " \
 234                 "run nandargs; " \
 235                 "run loaduimage_ubi; " \
 236                 "bootm ${loadaddr}\0" \
 237         "autoboot=mtdparts default;" \
 238                         "mmc dev ${mmcdev}; if mmc rescan; then " \
 239                         "if run loadbootscript; then " \
 240                                 "run bootscript; " \
 241                         "else " \
 242                                 "if run loaduimage; then " \
 243                                         "run mmcboot; " \
 244                                 "else run nandboot; " \
 245                                 "fi; " \
 246                         "fi; " \
 247                 "else run nandboot; fi\0"
 248
 249 #endif /* CONFIG_FLASHCARD */
 250
 251 /* Miscellaneous configurable options */
 252 #define CONFIG_SYS_LONGHELP             /* undef to save memory */
 253 #define CONFIG_SYS_HUSH_PARSER          /* use "hush" command parser */
 254 #define CONFIG_CMDLINE_EDITING          /* enable cmdline history */
 255 #define CONFIG_AUTO_COMPLETE
 256 #define CONFIG_SYS_PROMPT               "OMAP3 Tricorder # "
 257 #define CONFIG_SYS_CBSIZE               512     /* Console I/O Buffer Size */
 258 /* Print Buffer Size */
 259 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + \
 260                                         sizeof(CONFIG_SYS_PROMPT) + 16)
 261 #define CONFIG_SYS_MAXARGS              16      /* max number of command args */
 262
 263 /* Boot Argument Buffer Size */
 264 #define CONFIG_SYS_BARGSIZE             (CONFIG_SYS_CBSIZE)
 265
 266 #define CONFIG_SYS_MEMTEST_START        (OMAP34XX_SDRC_CS0 + 0x07000000)
 267 #define CONFIG_SYS_MEMTEST_END          (CONFIG_SYS_MEMTEST_START + \
 268                                         0x01000000) /* 16MB */
 269
 270 #define CONFIG_SYS_LOAD_ADDR            (OMAP34XX_SDRC_CS0 + 0x02000000)
 271
 272 /*
 273  * OMAP3 has 12 GP timers, they can be driven by the system clock
 274  * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK).
 275  * This rate is divided by a local divisor.
 276  */
 277 #define CONFIG_SYS_TIMERBASE            (OMAP34XX_GPT2)
 278 #define CONFIG_SYS_PTV                  2 /* Divisor: 2^(PTV+1) => 8 */
 279 #define CONFIG_SYS_HZ                   1000
 280
 281 /*  Physical Memory Map  */
 282 #define CONFIG_NR_DRAM_BANKS            2 /* CS1 may or may not be populated */
 283 #define PHYS_SDRAM_1                    OMAP34XX_SDRC_CS0
 284 #define PHYS_SDRAM_2                    OMAP34XX_SDRC_CS1
 285
 286 /* NAND and environment organization  */
 287 #define PISMO1_NAND_SIZE                GPMC_SIZE_128M
 288
 289 #define CONFIG_SYS_MONITOR_LEN          (256 << 10)     /* Reserve 2 sectors */
 290
 291 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
 292 #define CONFIG_SYS_INIT_RAM_ADDR        0x4020f800
 293 #define CONFIG_SYS_INIT_RAM_SIZE        0x800
 294 #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
 295                                                 CONFIG_SYS_INIT_RAM_SIZE - \
 296                                                 GENERATED_GBL_DATA_SIZE)
 297
 298 /* SRAM config */
 299 #define CONFIG_SYS_SRAM_START           0x40200000
 300 #define CONFIG_SYS_SRAM_SIZE            0x10000
 301
 302 /* Defines for SPL */
 303 #define CONFIG_SPL
 304 #define CONFIG_SPL_FRAMEWORK
 305 #define CONFIG_SPL_NAND_SIMPLE
 306
 307 #define CONFIG_SPL_BOARD_INIT
 308 #define CONFIG_SPL_LIBCOMMON_SUPPORT
 309 #define CONFIG_SPL_LIBDISK_SUPPORT
 310 #define CONFIG_SPL_I2C_SUPPORT
 311 #define CONFIG_SPL_LIBGENERIC_SUPPORT
 312 #define CONFIG_SPL_SERIAL_SUPPORT
 313 #define CONFIG_SPL_POWER_SUPPORT
 314 #define CONFIG_SPL_NAND_SUPPORT
 315 #define CONFIG_SPL_NAND_BASE
 316 #define CONFIG_SPL_NAND_DRIVERS
 317 #define CONFIG_SPL_NAND_ECC
 318 #define CONFIG_SPL_MMC_SUPPORT
 319 #define CONFIG_SPL_FAT_SUPPORT
 320 #define CONFIG_SPL_LDSCRIPT             "$(CPUDIR)/omap-common/u-boot-spl.lds"
 321 #define CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME        "u-boot.img"
 322 #define CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION    1
 323 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */
 324
 325 #define CONFIG_SPL_TEXT_BASE            0x40200000 /*CONFIG_SYS_SRAM_START*/
 326 #define CONFIG_SPL_MAX_SIZE             (55 * 1024)     /* 7 KB for stack */
 327 #define CONFIG_SPL_STACK                LOW_LEVEL_SRAM_STACK
 328
 329 #define CONFIG_SPL_BSS_START_ADDR       0x80000000 /*CONFIG_SYS_SDRAM_BASE*/
 330 #define CONFIG_SPL_BSS_MAX_SIZE         0x80000
 331
 332 /* NAND boot config */
 333 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
 334 #define CONFIG_SYS_NAND_PAGE_COUNT      64
 335 #define CONFIG_SYS_NAND_PAGE_SIZE       2048
 336 #define CONFIG_SYS_NAND_OOBSIZE         64
 337 #define CONFIG_SYS_NAND_BLOCK_SIZE      (128*1024)
 338 #define CONFIG_SYS_NAND_BAD_BLOCK_POS   NAND_LARGE_BADBLOCK_POS
 339 #define CONFIG_SYS_NAND_ECCPOS          {12, 13, 14, 15, 16, 17, 18, 19, 20,\
 340                         21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33,\
 341                         34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46,\
 342                         47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59,\
 343                         60, 61, 62, 63}
 344
 345 #define CONFIG_SYS_NAND_ECCSIZE         512
 346 #define CONFIG_SYS_NAND_ECCBYTES        13
 347
 348 #define CONFIG_SYS_NAND_U_BOOT_START    CONFIG_SYS_TEXT_BASE
 349
 350 #define CONFIG_SYS_NAND_U_BOOT_OFFS     0x20000
 351 #define CONFIG_SYS_NAND_U_BOOT_SIZE     0x100000
 352
 353 #define CONFIG_SYS_SPL_MALLOC_START     0x80208000
 354 #define CONFIG_SYS_SPL_MALLOC_SIZE      0x100000        /* 1 MB */
 355
 356 #endif /* __CONFIG_H */