LXR uboot/include/configs/omap3

   1/*
   2 * Configuration settings for the TI OMAP3 EVM board.
   3 *
   4 * Copyright (C) 2006-2011 Texas Instruments Incorporated - http://www.ti.com/
   5 *
   6 * Author :
   7 *      Manikandan Pillai <mani.pillai@ti.com>
   8 * Derived from Beagle Board and 3430 SDP code by
   9 *      Richard Woodruff <r-woodruff2@ti.com>
  10 *      Syed Mohammed Khasim <khasim@ti.com>
  11 *
  12 * Manikandan Pillai <mani.pillai@ti.com>
  13 *
  14 * SPDX-License-Identifier:     GPL-2.0+
  15 */
  16
  17#ifndef __OMAP3EVM_CONFIG_H
  18#define __OMAP3EVM_CONFIG_H
  19
  20#include <asm/arch/cpu.h>
  21#include <asm/arch/omap.h>
  22
  23/* ----------------------------------------------------------------------------
  24 * Supported U-Boot commands
  25 * ----------------------------------------------------------------------------
  26 */
  27
  28#define CONFIG_CMD_JFFS2
  29
  30#define CONFIG_CMD_NAND
  31
  32/* ----------------------------------------------------------------------------
  33 * Supported U-Boot features
  34 * ----------------------------------------------------------------------------
  35 */
  36#define CONFIG_SYS_LONGHELP
  37
  38/* Display CPU and Board information */
  39#define CONFIG_DISPLAY_CPUINFO
  40#define CONFIG_DISPLAY_BOARDINFO
  41
  42/* Allow to overwrite serial and ethaddr */
  43#define CONFIG_ENV_OVERWRITE
  44
  45/* Add auto-completion support */
  46#define CONFIG_AUTO_COMPLETE
  47
  48/* ----------------------------------------------------------------------------
  49 * Supported hardware
  50 * ----------------------------------------------------------------------------
  51 */
  52
  53/* MMC */
  54#define CONFIG_MMC
  55#define CONFIG_GENERIC_MMC
  56#define CONFIG_OMAP_HSMMC
  57
  58/* SPL */
  59#define CONFIG_SPL_MMC_SUPPORT
  60#define CONFIG_SPL_FAT_SUPPORT
  61#define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */
  62#define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS      0x200 /* 256 KB */
  63#define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION      1
  64#define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
  65
  66/* Partition tables */
  67#define CONFIG_EFI_PARTITION
  68#define CONFIG_DOS_PARTITION
  69
  70/* USB
  71 *
  72 * Enable CONFIG_USB_MUSB_HCD for Host functionalities MSC, keyboard
  73 * Enable CONFIG_USB_MUSB_UDD for Device functionalities.
  74 */
  75#define CONFIG_USB_OMAP3
  76#define CONFIG_USB_MUSB_HCD
  77/* #define CONFIG_USB_MUSB_UDC */
  78
  79/* NAND SPL */
  80#define CONFIG_SPL_NAND_SIMPLE
  81#define CONFIG_SPL_NAND_SUPPORT
  82#define CONFIG_SPL_NAND_BASE
  83#define CONFIG_SPL_NAND_DRIVERS
  84#define CONFIG_SPL_NAND_ECC
  85#define CONFIG_SYS_NAND_5_ADDR_CYCLE
  86#define CONFIG_SYS_NAND_PAGE_COUNT      64
  87#define CONFIG_SYS_NAND_PAGE_SIZE       2048
  88#define CONFIG_SYS_NAND_OOBSIZE         64
  89#define CONFIG_SYS_NAND_BLOCK_SIZE      (128*1024)
  90#define CONFIG_SYS_NAND_BAD_BLOCK_POS   0
  91#define CONFIG_SYS_NAND_ECCPOS          {2, 3, 4, 5, 6, 7, 8, 9,\
  92                                                10, 11, 12, 13}
  93#define CONFIG_SYS_NAND_ECCSIZE         512
  94#define CONFIG_SYS_NAND_ECCBYTES        3
  95#define CONFIG_NAND_OMAP_ECCSCHEME      OMAP_ECC_HAM1_CODE_HW
  96#define CONFIG_SYS_NAND_U_BOOT_START   CONFIG_SYS_TEXT_BASE
  97#define CONFIG_SYS_NAND_U_BOOT_OFFS     0x80000
  98
  99/*
 100 * High level configuration options
 101 */
 102#define CONFIG_OMAP                     /* This is TI OMAP core */
 103#define CONFIG_OMAP_GPIO
 104#define CONFIG_OMAP_COMMON
 105/* Common ARM Erratas */
 106#define CONFIG_ARM_ERRATA_454179
 107#define CONFIG_ARM_ERRATA_430973
 108#define CONFIG_ARM_ERRATA_621766
 109
 110#define CONFIG_SDRC                     /* The chip has SDRC controller */
 111
 112#define CONFIG_OMAP3_EVM                /* This is a OMAP3 EVM */
 113#define CONFIG_TWL4030_POWER            /* with TWL4030 PMIC */
 114
 115/*
 116 * Clock related definitions
 117 */
 118#define V_OSCK                  26000000        /* Clock output from T2 */
 119#define V_SCLK                  (V_OSCK >> 1)
 120
 121/*
 122 * OMAP3 has 12 GP timers, they can be driven by the system clock
 123 * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK).
 124 * This rate is divided by a local divisor.
 125 */
 126#define CONFIG_SYS_TIMERBASE            OMAP34XX_GPT2
 127#define CONFIG_SYS_PTV                  2       /* Divisor: 2^(PTV+1) => 8 */
 128
 129/* Size of environment - 128KB */
 130#define CONFIG_ENV_SIZE                 (128 << 10)
 131
 132/* Size of malloc pool */
 133#define CONFIG_SYS_MALLOC_LEN           (CONFIG_ENV_SIZE + (128 << 10))
 134
 135/*
 136 * Physical Memory Map
 137 * Note 1: CS1 may or may not be populated
 138 * Note 2: SDRAM size is expected to be at least 32MB
 139 */
 140#define CONFIG_NR_DRAM_BANKS            2
 141#define PHYS_SDRAM_1                    OMAP34XX_SDRC_CS0
 142#define PHYS_SDRAM_2                    OMAP34XX_SDRC_CS1
 143
 144/* Limits for memtest */
 145#define CONFIG_SYS_MEMTEST_START        (OMAP34XX_SDRC_CS0)
 146#define CONFIG_SYS_MEMTEST_END          (OMAP34XX_SDRC_CS0 + \
 147                                                0x01F00000) /* 31MB */
 148
 149/* Default load address */
 150#define CONFIG_SYS_LOAD_ADDR            (OMAP34XX_SDRC_CS0)
 151
 152/* -----------------------------------------------------------------------------
 153 * Hardware drivers
 154 * -----------------------------------------------------------------------------
 155 */
 156
 157/*
 158 * NS16550 Configuration
 159 */
 160#define V_NS16550_CLK                   48000000        /* 48MHz (APLL96/2) */
 161
 162#define CONFIG_SYS_NS16550_SERIAL
 163#define CONFIG_SYS_NS16550_REG_SIZE     (-4)
 164#define CONFIG_SYS_NS16550_CLK          V_NS16550_CLK
 165
 166/*
 167 * select serial console configuration
 168 */
 169#define CONFIG_CONS_INDEX               1
 170#define CONFIG_SERIAL1                  1       /* UART1 on OMAP3 EVM */
 171#define CONFIG_SYS_NS16550_COM1         OMAP34XX_UART1
 172#define CONFIG_BAUDRATE                 115200
 173#define CONFIG_SYS_BAUDRATE_TABLE       {4800, 9600, 19200, 38400, 57600,\
 174                                        115200}
 175
 176/*
 177 * I2C
 178 */
 179#define CONFIG_SYS_I2C
 180#define CONFIG_SYS_OMAP24_I2C_SPEED     100000
 181#define CONFIG_SYS_OMAP24_I2C_SLAVE     1
 182#define CONFIG_SYS_I2C_OMAP34XX
 183
 184/*
 185 * PISMO support
 186 */
 187/* Monitor at start of flash - Reserve 2 sectors */
 188#define CONFIG_SYS_MONITOR_BASE         CONFIG_SYS_FLASH_BASE
 189
 190#define CONFIG_SYS_MONITOR_LEN          (256 << 10)
 191
 192/* Start location & size of environment */
 193#define ONENAND_ENV_OFFSET              0x260000
 194#define SMNAND_ENV_OFFSET               0x260000
 195
 196#define CONFIG_SYS_ENV_SECT_SIZE        (128 << 10)     /* 128 KiB */
 197
 198/*
 199 * NAND
 200 */
 201/* Physical address to access NAND */
 202#define CONFIG_SYS_NAND_ADDR            NAND_BASE
 203
 204/* Physical address to access NAND at CS0 */
 205#define CONFIG_SYS_NAND_BASE            NAND_BASE
 206
 207/* Max number of NAND devices */
 208#define CONFIG_SYS_MAX_NAND_DEVICE      1
 209#define CONFIG_SYS_NAND_BUSWIDTH_16BIT
 210/* Timeout values (in ticks) */
 211#define CONFIG_SYS_FLASH_ERASE_TOUT     (100 * CONFIG_SYS_HZ)
 212#define CONFIG_SYS_FLASH_WRITE_TOUT     (100 * CONFIG_SYS_HZ)
 213
 214/* Flash banks JFFS2 should use */
 215#define CONFIG_SYS_MAX_MTD_BANKS        (CONFIG_SYS_MAX_FLASH_BANKS + \
 216                                                CONFIG_SYS_MAX_NAND_DEVICE)
 217
 218#define CONFIG_SYS_JFFS2_MEM_NAND
 219#define CONFIG_SYS_JFFS2_FIRST_BANK     CONFIG_SYS_MAX_FLASH_BANKS
 220#define CONFIG_SYS_JFFS2_NUM_BANKS      1
 221
 222#define CONFIG_JFFS2_NAND
 223/* nand device jffs2 lives on */
 224#define CONFIG_JFFS2_DEV                "nand0"
 225/* Start of jffs2 partition */
 226#define CONFIG_JFFS2_PART_OFFSET        0x680000
 227/* Size of jffs2 partition */
 228#define CONFIG_JFFS2_PART_SIZE          0xf980000
 229
 230/*
 231 * USB
 232 */
 233#ifdef CONFIG_USB_OMAP3
 234
 235#ifdef CONFIG_USB_MUSB_HCD
 236
 237#define CONGIG_CMD_STORAGE
 238
 239#ifdef CONFIG_USB_KEYBOARD
 240#define CONFIG_SYS_USB_EVENT_POLL
 241#define CONFIG_PREBOOT                  "usb start"
 242#endif /* CONFIG_USB_KEYBOARD */
 243
 244#endif /* CONFIG_USB_MUSB_HCD */
 245
 246#ifdef CONFIG_USB_MUSB_UDC
 247/* USB device configuration */
 248#define CONFIG_USB_DEVICE
 249#define CONFIG_USB_TTY
 250#define CONFIG_SYS_CONSOLE_IS_IN_ENV
 251
 252/* Change these to suit your needs */
 253#define CONFIG_USBD_VENDORID            0x0451
 254#define CONFIG_USBD_PRODUCTID           0x5678
 255#define CONFIG_USBD_MANUFACTURER        "Texas Instruments"
 256#define CONFIG_USBD_PRODUCT_NAME        "EVM"
 257#endif /* CONFIG_USB_MUSB_UDC */
 258
 259#endif /* CONFIG_USB_OMAP3 */
 260
 261/* ----------------------------------------------------------------------------
 262 * U-Boot features
 263 * ----------------------------------------------------------------------------
 264 */
 265#define CONFIG_SYS_MAXARGS              16      /* max args for a command */
 266
 267#define CONFIG_MISC_INIT_R
 268
 269#define CONFIG_CMDLINE_TAG                      /* enable passing of ATAGs */
 270#define CONFIG_SETUP_MEMORY_TAGS
 271#define CONFIG_INITRD_TAG
 272#define CONFIG_REVISION_TAG
 273
 274/* Size of Console IO buffer */
 275#define CONFIG_SYS_CBSIZE               512
 276
 277/* Size of print buffer */
 278#define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + \
 279                                                sizeof(CONFIG_SYS_PROMPT) + 16)
 280
 281/* Size of bootarg buffer */
 282#define CONFIG_SYS_BARGSIZE             (CONFIG_SYS_CBSIZE)
 283
 284#define CONFIG_BOOTFILE                 "uImage"
 285
 286/*
 287 * NAND / OneNAND
 288 */
 289#if defined(CONFIG_CMD_NAND)
 290#define CONFIG_SYS_FLASH_BASE           NAND_BASE
 291
 292#define CONFIG_NAND_OMAP_GPMC
 293#define CONFIG_ENV_OFFSET               SMNAND_ENV_OFFSET
 294#elif defined(CONFIG_CMD_ONENAND)
 295#define CONFIG_SYS_FLASH_BASE           ONENAND_MAP
 296#define CONFIG_SYS_ONENAND_BASE         ONENAND_MAP
 297#endif
 298
 299#if !defined(CONFIG_ENV_IS_NOWHERE)
 300#if defined(CONFIG_CMD_NAND)
 301#define CONFIG_ENV_IS_IN_NAND
 302#elif defined(CONFIG_CMD_ONENAND)
 303#define CONFIG_ENV_IS_IN_ONENAND
 304#define CONFIG_ENV_OFFSET               ONENAND_ENV_OFFSET
 305#endif
 306#endif /* CONFIG_ENV_IS_NOWHERE */
 307
 308#define CONFIG_ENV_ADDR                 CONFIG_ENV_OFFSET
 309
 310#if defined(CONFIG_CMD_NET)
 311
 312/* Ethernet (SMSC9115 from SMSC9118 family) */
 313#define CONFIG_SMC911X
 314#define CONFIG_SMC911X_32_BIT
 315#define CONFIG_SMC911X_BASE             0x2C000000
 316
 317/* BOOTP fields */
 318#define CONFIG_BOOTP_SUBNETMASK         0x00000001
 319#define CONFIG_BOOTP_GATEWAY            0x00000002
 320#define CONFIG_BOOTP_HOSTNAME           0x00000004
 321#define CONFIG_BOOTP_BOOTPATH           0x00000010
 322
 323#endif /* CONFIG_CMD_NET */
 324
 325/* Support for relocation */
 326#define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
 327#define CONFIG_SYS_INIT_RAM_ADDR        0x4020f800
 328#define CONFIG_SYS_INIT_RAM_SIZE        0x800
 329#define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_INIT_RAM_ADDR + \
 330                                         CONFIG_SYS_INIT_RAM_SIZE - \
 331                                         GENERATED_GBL_DATA_SIZE)
 332
 333/* -----------------------------------------------------------------------------
 334 * Board specific
 335 * -----------------------------------------------------------------------------
 336 */
 337#define CONFIG_SYS_NO_FLASH
 338
 339/* Uncomment to define the board revision statically */
 340/* #define CONFIG_STATIC_BOARD_REV      OMAP3EVM_BOARD_GEN_2 */
 341
 342/* Defines for SPL */
 343#define CONFIG_SPL_FRAMEWORK
 344#define CONFIG_SPL_TEXT_BASE            0x40200800
 345#define CONFIG_SPL_MAX_SIZE             (SRAM_SCRATCH_SPACE_ADDR - \
 346                                         CONFIG_SPL_TEXT_BASE)
 347
 348#define CONFIG_SPL_BSS_START_ADDR       0x80000000
 349#define CONFIG_SPL_BSS_MAX_SIZE         0x80000         /* 512 KB */
 350
 351#define CONFIG_SPL_BOARD_INIT
 352#define CONFIG_SPL_LIBCOMMON_SUPPORT
 353#define CONFIG_SPL_LIBDISK_SUPPORT
 354#define CONFIG_SPL_I2C_SUPPORT
 355#define CONFIG_SPL_LIBGENERIC_SUPPORT
 356#define CONFIG_SPL_SERIAL_SUPPORT
 357#define CONFIG_SPL_POWER_SUPPORT
 358#define CONFIG_SPL_OMAP3_ID_NAND
 359#define CONFIG_SPL_LDSCRIPT             "$(CPUDIR)/omap-common/u-boot-spl.lds"
 360
 361/*
 362 * 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM
 363 * 64 bytes before this address should be set aside for u-boot.img's
 364 * header. That is 0x800FFFC0--0x80100000 should not be used for any
 365 * other needs.
 366 */
 367#define CONFIG_SYS_TEXT_BASE            0x80100000
 368#define CONFIG_SYS_SPL_MALLOC_START     0x80208000
 369#define CONFIG_SYS_SPL_MALLOC_SIZE      0x100000
 370
 371/* -----------------------------------------------------------------------------
 372 * Default environment
 373 * -----------------------------------------------------------------------------
 374 */
 375
 376#define CONFIG_EXTRA_ENV_SETTINGS \
 377        "loadaddr=0x82000000\0" \
 378        "usbtty=cdc_acm\0" \
 379        "mmcdev=0\0" \
 380        "console=ttyO0,115200n8\0" \
 381        "mmcargs=setenv bootargs console=${console} " \
 382                "root=/dev/mmcblk0p2 rw " \
 383                "rootfstype=ext3 rootwait\0" \
 384        "nandargs=setenv bootargs console=${console} " \
 385                "root=/dev/mtdblock4 rw " \
 386                "rootfstype=jffs2\0" \
 387        "loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \
 388        "bootscript=echo Running bootscript from mmc ...; " \
 389                "source ${loadaddr}\0" \
 390        "loaduimage=fatload mmc ${mmcdev} ${loadaddr} uImage\0" \
 391        "mmcboot=echo Booting from mmc ...; " \
 392                "run mmcargs; " \
 393                "bootm ${loadaddr}\0" \
 394        "nandboot=echo Booting from nand ...; " \
 395                "run nandargs; " \
 396                "onenand read ${loadaddr} 280000 400000; " \
 397                "bootm ${loadaddr}\0" \
 398
 399#define CONFIG_BOOTCOMMAND \
 400        "mmc dev ${mmcdev}; if mmc rescan; then " \
 401                "if run loadbootscript; then " \
 402                        "run bootscript; " \
 403                "else " \
 404                        "if run loaduimage; then " \
 405                                "run mmcboot; " \
 406                        "else run nandboot; " \
 407                        "fi; " \
 408                "fi; " \
 409        "else run nandboot; fi"
 410
 411#endif /* __OMAP3EVM_CONFIG_H */
 412