include/configs/omap3_evm.h

   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 /* Allow to overwrite serial and ethaddr */
  39 #define CONFIG_ENV_OVERWRITE
  40
  41 /* Add auto-completion support */
  42 #define CONFIG_AUTO_COMPLETE
  43
  44 /* ----------------------------------------------------------------------------
  45  * Supported hardware
  46  * ----------------------------------------------------------------------------
  47  */
  48
  49 /* MMC */
  50 #define CONFIG_MMC
  51 #define CONFIG_GENERIC_MMC
  52 #define CONFIG_OMAP_HSMMC
  53
  54 /* SPL */
  55 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION      1
  56 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
  57
  58 /* Partition tables */
  59 #define CONFIG_EFI_PARTITION
  60 #define CONFIG_DOS_PARTITION
  61
  62 /* USB
  63  *
  64  * Enable CONFIG_USB_MUSB_HCD for Host functionalities MSC, keyboard
  65  * Enable CONFIG_USB_MUSB_UDD for Device functionalities.
  66  */
  67 #define CONFIG_USB_OMAP3
  68 #define CONFIG_USB_MUSB_HCD
  69 /* #define CONFIG_USB_MUSB_UDC */
  70
  71 /* NAND SPL */
  72 #define CONFIG_SPL_NAND_SIMPLE
  73 #define CONFIG_SPL_NAND_BASE
  74 #define CONFIG_SPL_NAND_DRIVERS
  75 #define CONFIG_SPL_NAND_ECC
  76 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
  77 #define CONFIG_SYS_NAND_PAGE_COUNT      64
  78 #define CONFIG_SYS_NAND_PAGE_SIZE       2048
  79 #define CONFIG_SYS_NAND_OOBSIZE         64
  80 #define CONFIG_SYS_NAND_BLOCK_SIZE      (128*1024)
  81 #define CONFIG_SYS_NAND_BAD_BLOCK_POS   0
  82 #define CONFIG_SYS_NAND_ECCPOS          {2, 3, 4, 5, 6, 7, 8, 9,\
  83                                                 10, 11, 12, 13}
  84 #define CONFIG_SYS_NAND_ECCSIZE         512
  85 #define CONFIG_SYS_NAND_ECCBYTES        3
  86 #define CONFIG_NAND_OMAP_ECCSCHEME      OMAP_ECC_HAM1_CODE_HW
  87 #define CONFIG_SYS_NAND_U_BOOT_START   CONFIG_SYS_TEXT_BASE
  88 #define CONFIG_SYS_NAND_U_BOOT_OFFS     0x80000
  89
  90 /*
  91  * High level configuration options
  92  */
  93 #define CONFIG_OMAP                     /* This is TI OMAP core */
  94 #define CONFIG_OMAP_GPIO
  95 #define CONFIG_OMAP_COMMON
  96 /* Common ARM Erratas */
  97 #define CONFIG_ARM_ERRATA_454179
  98 #define CONFIG_ARM_ERRATA_430973
  99 #define CONFIG_ARM_ERRATA_621766
 100
 101 #define CONFIG_SDRC                     /* The chip has SDRC controller */
 102
 103 #define CONFIG_OMAP3_EVM                /* This is a OMAP3 EVM */
 104 #define CONFIG_TWL4030_POWER            /* with TWL4030 PMIC */
 105
 106 /*
 107  * Clock related definitions
 108  */
 109 #define V_OSCK                  26000000        /* Clock output from T2 */
 110 #define V_SCLK                  (V_OSCK >> 1)
 111
 112 /*
 113  * OMAP3 has 12 GP timers, they can be driven by the system clock
 114  * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK).
 115  * This rate is divided by a local divisor.
 116  */
 117 #define CONFIG_SYS_TIMERBASE            OMAP34XX_GPT2
 118 #define CONFIG_SYS_PTV                  2       /* Divisor: 2^(PTV+1) => 8 */
 119
 120 /* Size of environment - 128KB */
 121 #define CONFIG_ENV_SIZE                 (128 << 10)
 122
 123 /* Size of malloc pool */
 124 #define CONFIG_SYS_MALLOC_LEN           (CONFIG_ENV_SIZE + (128 << 10))
 125
 126 /*
 127  * Physical Memory Map
 128  * Note 1: CS1 may or may not be populated
 129  * Note 2: SDRAM size is expected to be at least 32MB
 130  */
 131 #define CONFIG_NR_DRAM_BANKS            2
 132 #define PHYS_SDRAM_1                    OMAP34XX_SDRC_CS0
 133 #define PHYS_SDRAM_2                    OMAP34XX_SDRC_CS1
 134
 135 /* Limits for memtest */
 136 #define CONFIG_SYS_MEMTEST_START        (OMAP34XX_SDRC_CS0)
 137 #define CONFIG_SYS_MEMTEST_END          (OMAP34XX_SDRC_CS0 + \
 138                                                 0x01F00000) /* 31MB */
 139
 140 /* Default load address */
 141 #define CONFIG_SYS_LOAD_ADDR            (OMAP34XX_SDRC_CS0)
 142
 143 /* -----------------------------------------------------------------------------
 144  * Hardware drivers
 145  * -----------------------------------------------------------------------------
 146  */
 147
 148 /*
 149  * NS16550 Configuration
 150  */
 151 #define V_NS16550_CLK                   48000000        /* 48MHz (APLL96/2) */
 152
 153 #define CONFIG_SYS_NS16550_SERIAL
 154 #define CONFIG_SYS_NS16550_REG_SIZE     (-4)
 155 #define CONFIG_SYS_NS16550_CLK          V_NS16550_CLK
 156
 157 /*
 158  * select serial console configuration
 159  */
 160 #define CONFIG_CONS_INDEX               1
 161 #define CONFIG_SERIAL1                  1       /* UART1 on OMAP3 EVM */
 162 #define CONFIG_SYS_NS16550_COM1         OMAP34XX_UART1
 163 #define CONFIG_BAUDRATE                 115200
 164 #define CONFIG_SYS_BAUDRATE_TABLE       {4800, 9600, 19200, 38400, 57600,\
 165                                         115200}
 166
 167 /*
 168  * I2C
 169  */
 170 #define CONFIG_SYS_I2C
 171 #define CONFIG_SYS_OMAP24_I2C_SPEED     100000
 172 #define CONFIG_SYS_OMAP24_I2C_SLAVE     1
 173 #define CONFIG_SYS_I2C_OMAP34XX
 174
 175 /*
 176  * PISMO support
 177  */
 178 /* Monitor at start of flash - Reserve 2 sectors */
 179 #define CONFIG_SYS_MONITOR_BASE         CONFIG_SYS_FLASH_BASE
 180
 181 #define CONFIG_SYS_MONITOR_LEN          (256 << 10)
 182
 183 /* Start location & size of environment */
 184 #define ONENAND_ENV_OFFSET              0x260000
 185 #define SMNAND_ENV_OFFSET               0x260000
 186
 187 #define CONFIG_SYS_ENV_SECT_SIZE        (128 << 10)     /* 128 KiB */
 188
 189 /*
 190  * NAND
 191  */
 192 /* Physical address to access NAND */
 193 #define CONFIG_SYS_NAND_ADDR            NAND_BASE
 194
 195 /* Physical address to access NAND at CS0 */
 196 #define CONFIG_SYS_NAND_BASE            NAND_BASE
 197
 198 /* Max number of NAND devices */
 199 #define CONFIG_SYS_MAX_NAND_DEVICE      1
 200 #define CONFIG_SYS_NAND_BUSWIDTH_16BIT
 201 /* Timeout values (in ticks) */
 202 #define CONFIG_SYS_FLASH_ERASE_TOUT     (100 * CONFIG_SYS_HZ)
 203 #define CONFIG_SYS_FLASH_WRITE_TOUT     (100 * CONFIG_SYS_HZ)
 204
 205 /* Flash banks JFFS2 should use */
 206 #define CONFIG_SYS_MAX_MTD_BANKS        (CONFIG_SYS_MAX_FLASH_BANKS + \
 207                                                 CONFIG_SYS_MAX_NAND_DEVICE)
 208
 209 #define CONFIG_SYS_JFFS2_MEM_NAND
 210 #define CONFIG_SYS_JFFS2_FIRST_BANK     CONFIG_SYS_MAX_FLASH_BANKS
 211 #define CONFIG_SYS_JFFS2_NUM_BANKS      1
 212
 213 #define CONFIG_JFFS2_NAND
 214 /* nand device jffs2 lives on */
 215 #define CONFIG_JFFS2_DEV                "nand0"
 216 /* Start of jffs2 partition */
 217 #define CONFIG_JFFS2_PART_OFFSET        0x680000
 218 /* Size of jffs2 partition */
 219 #define CONFIG_JFFS2_PART_SIZE          0xf980000
 220
 221 /*
 222  * USB
 223  */
 224 #ifdef CONFIG_USB_OMAP3
 225
 226 #ifdef CONFIG_USB_MUSB_HCD
 227
 228 #define CONGIG_CMD_STORAGE
 229
 230 #ifdef CONFIG_USB_KEYBOARD
 231 #define CONFIG_SYS_USB_EVENT_POLL
 232 #define CONFIG_PREBOOT                  "usb start"
 233 #endif /* CONFIG_USB_KEYBOARD */
 234
 235 #endif /* CONFIG_USB_MUSB_HCD */
 236
 237 #ifdef CONFIG_USB_MUSB_UDC
 238 /* USB device configuration */
 239 #define CONFIG_USB_DEVICE
 240 #define CONFIG_USB_TTY
 241
 242 /* Change these to suit your needs */
 243 #define CONFIG_USBD_VENDORID            0x0451
 244 #define CONFIG_USBD_PRODUCTID           0x5678
 245 #define CONFIG_USBD_MANUFACTURER        "Texas Instruments"
 246 #define CONFIG_USBD_PRODUCT_NAME        "EVM"
 247 #endif /* CONFIG_USB_MUSB_UDC */
 248
 249 #endif /* CONFIG_USB_OMAP3 */
 250
 251 /* ----------------------------------------------------------------------------
 252  * U-Boot features
 253  * ----------------------------------------------------------------------------
 254  */
 255 #define CONFIG_SYS_MAXARGS              16      /* max args for a command */
 256
 257 #define CONFIG_MISC_INIT_R
 258
 259 #define CONFIG_CMDLINE_TAG                      /* enable passing of ATAGs */
 260 #define CONFIG_SETUP_MEMORY_TAGS
 261 #define CONFIG_INITRD_TAG
 262 #define CONFIG_REVISION_TAG
 263
 264 /* Size of Console IO buffer */
 265 #define CONFIG_SYS_CBSIZE               512
 266
 267 /* Size of print buffer */
 268 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + \
 269                                                 sizeof(CONFIG_SYS_PROMPT) + 16)
 270
 271 /* Size of bootarg buffer */
 272 #define CONFIG_SYS_BARGSIZE             (CONFIG_SYS_CBSIZE)
 273
 274 #define CONFIG_BOOTFILE                 "uImage"
 275
 276 /*
 277  * NAND / OneNAND
 278  */
 279 #if defined(CONFIG_CMD_NAND)
 280 #define CONFIG_SYS_FLASH_BASE           NAND_BASE
 281
 282 #define CONFIG_NAND_OMAP_GPMC
 283 #define CONFIG_ENV_OFFSET               SMNAND_ENV_OFFSET
 284 #elif defined(CONFIG_CMD_ONENAND)
 285 #define CONFIG_SYS_FLASH_BASE           ONENAND_MAP
 286 #define CONFIG_SYS_ONENAND_BASE         ONENAND_MAP
 287 #endif
 288
 289 #if !defined(CONFIG_ENV_IS_NOWHERE)
 290 #if defined(CONFIG_CMD_NAND)
 291 #define CONFIG_ENV_IS_IN_NAND
 292 #elif defined(CONFIG_CMD_ONENAND)
 293 #define CONFIG_ENV_IS_IN_ONENAND
 294 #define CONFIG_ENV_OFFSET               ONENAND_ENV_OFFSET
 295 #endif
 296 #endif /* CONFIG_ENV_IS_NOWHERE */
 297
 298 #define CONFIG_ENV_ADDR                 CONFIG_ENV_OFFSET
 299
 300 #if defined(CONFIG_CMD_NET)
 301
 302 /* Ethernet (SMSC9115 from SMSC9118 family) */
 303 #define CONFIG_SMC911X
 304 #define CONFIG_SMC911X_32_BIT
 305 #define CONFIG_SMC911X_BASE             0x2C000000
 306
 307 /* BOOTP fields */
 308 #define CONFIG_BOOTP_SUBNETMASK         0x00000001
 309 #define CONFIG_BOOTP_GATEWAY            0x00000002
 310 #define CONFIG_BOOTP_HOSTNAME           0x00000004
 311 #define CONFIG_BOOTP_BOOTPATH           0x00000010
 312
 313 #endif /* CONFIG_CMD_NET */
 314
 315 /* Support for relocation */
 316 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
 317 #define CONFIG_SYS_INIT_RAM_ADDR        0x4020f800
 318 #define CONFIG_SYS_INIT_RAM_SIZE        0x800
 319 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_INIT_RAM_ADDR + \
 320                                          CONFIG_SYS_INIT_RAM_SIZE - \
 321                                          GENERATED_GBL_DATA_SIZE)
 322
 323 /* -----------------------------------------------------------------------------
 324  * Board specific
 325  * -----------------------------------------------------------------------------
 326  */
 327 #define CONFIG_SYS_NO_FLASH
 328
 329 /* Uncomment to define the board revision statically */
 330 /* #define CONFIG_STATIC_BOARD_REV      OMAP3EVM_BOARD_GEN_2 */
 331
 332 /* Defines for SPL */
 333 #define CONFIG_SPL_FRAMEWORK
 334 #define CONFIG_SPL_TEXT_BASE            0x40200800
 335 #define CONFIG_SPL_MAX_SIZE             (SRAM_SCRATCH_SPACE_ADDR - \
 336                                          CONFIG_SPL_TEXT_BASE)
 337
 338 #define CONFIG_SPL_BSS_START_ADDR       0x80000000
 339 #define CONFIG_SPL_BSS_MAX_SIZE         0x80000         /* 512 KB */
 340
 341 #define CONFIG_SPL_BOARD_INIT
 342 #define CONFIG_SPL_OMAP3_ID_NAND
 343 #define CONFIG_SPL_LDSCRIPT             "arch/arm/mach-omap2/u-boot-spl.lds"
 344
 345 /*
 346  * 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM
 347  * 64 bytes before this address should be set aside for u-boot.img's
 348  * header. That is 0x800FFFC0--0x80100000 should not be used for any
 349  * other needs.
 350  */
 351 #define CONFIG_SYS_TEXT_BASE            0x80100000
 352 #define CONFIG_SYS_SPL_MALLOC_START     0x80208000
 353 #define CONFIG_SYS_SPL_MALLOC_SIZE      0x100000
 354
 355 /* -----------------------------------------------------------------------------
 356  * Default environment
 357  * -----------------------------------------------------------------------------
 358  */
 359
 360 #define CONFIG_EXTRA_ENV_SETTINGS \
 361         "loadaddr=0x82000000\0" \
 362         "usbtty=cdc_acm\0" \
 363         "mmcdev=0\0" \
 364         "console=ttyO0,115200n8\0" \
 365         "mmcargs=setenv bootargs console=${console} " \
 366                 "root=/dev/mmcblk0p2 rw " \
 367                 "rootfstype=ext3 rootwait\0" \
 368         "nandargs=setenv bootargs console=${console} " \
 369                 "root=/dev/mtdblock4 rw " \
 370                 "rootfstype=jffs2\0" \
 371         "loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \
 372         "bootscript=echo Running bootscript from mmc ...; " \
 373                 "source ${loadaddr}\0" \
 374         "loaduimage=fatload mmc ${mmcdev} ${loadaddr} uImage\0" \
 375         "mmcboot=echo Booting from mmc ...; " \
 376                 "run mmcargs; " \
 377                 "bootm ${loadaddr}\0" \
 378         "nandboot=echo Booting from nand ...; " \
 379                 "run nandargs; " \
 380                 "onenand read ${loadaddr} 280000 400000; " \
 381                 "bootm ${loadaddr}\0" \
 382
 383 #define CONFIG_BOOTCOMMAND \
 384         "mmc dev ${mmcdev}; if mmc rescan; then " \
 385                 "if run loadbootscript; then " \
 386                         "run bootscript; " \
 387                 "else " \
 388                         "if run loaduimage; then " \
 389                                 "run mmcboot; " \
 390                         "else run nandboot; " \
 391                         "fi; " \
 392                 "fi; " \
 393         "else run nandboot; fi"
 394
 395 #endif /* __OMAP3EVM_CONFIG_H */