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 /* 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 CONFIG_USB_STORAGE
 238 #define CONGIG_CMD_STORAGE
 239
 240 #ifdef CONFIG_USB_KEYBOARD
 241 #define CONFIG_SYS_USB_EVENT_POLL
 242 #define CONFIG_PREBOOT                  "usb start"
 243 #endif /* CONFIG_USB_KEYBOARD */
 244
 245 #endif /* CONFIG_USB_MUSB_HCD */
 246
 247 #ifdef CONFIG_USB_MUSB_UDC
 248 /* USB device configuration */
 249 #define CONFIG_USB_DEVICE
 250 #define CONFIG_USB_TTY
 251 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
 252
 253 /* Change these to suit your needs */
 254 #define CONFIG_USBD_VENDORID            0x0451
 255 #define CONFIG_USBD_PRODUCTID           0x5678
 256 #define CONFIG_USBD_MANUFACTURER        "Texas Instruments"
 257 #define CONFIG_USBD_PRODUCT_NAME        "EVM"
 258 #endif /* CONFIG_USB_MUSB_UDC */
 259
 260 #endif /* CONFIG_USB_OMAP3 */
 261
 262 /* ----------------------------------------------------------------------------
 263  * U-Boot features
 264  * ----------------------------------------------------------------------------
 265  */
 266 #define CONFIG_SYS_MAXARGS              16      /* max args for a command */
 267
 268 #define CONFIG_MISC_INIT_R
 269
 270 #define CONFIG_CMDLINE_TAG                      /* enable passing of ATAGs */
 271 #define CONFIG_SETUP_MEMORY_TAGS
 272 #define CONFIG_INITRD_TAG
 273 #define CONFIG_REVISION_TAG
 274
 275 /* Size of Console IO buffer */
 276 #define CONFIG_SYS_CBSIZE               512
 277
 278 /* Size of print buffer */
 279 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + \
 280                                                 sizeof(CONFIG_SYS_PROMPT) + 16)
 281
 282 /* Size of bootarg buffer */
 283 #define CONFIG_SYS_BARGSIZE             (CONFIG_SYS_CBSIZE)
 284
 285 #define CONFIG_BOOTFILE                 "uImage"
 286
 287 /*
 288  * NAND / OneNAND
 289  */
 290 #if defined(CONFIG_CMD_NAND)
 291 #define CONFIG_SYS_FLASH_BASE           NAND_BASE
 292
 293 #define CONFIG_NAND_OMAP_GPMC
 294 #define CONFIG_ENV_OFFSET               SMNAND_ENV_OFFSET
 295 #elif defined(CONFIG_CMD_ONENAND)
 296 #define CONFIG_SYS_FLASH_BASE           ONENAND_MAP
 297 #define CONFIG_SYS_ONENAND_BASE         ONENAND_MAP
 298 #endif
 299
 300 #if !defined(CONFIG_ENV_IS_NOWHERE)
 301 #if defined(CONFIG_CMD_NAND)
 302 #define CONFIG_ENV_IS_IN_NAND
 303 #elif defined(CONFIG_CMD_ONENAND)
 304 #define CONFIG_ENV_IS_IN_ONENAND
 305 #define CONFIG_ENV_OFFSET               ONENAND_ENV_OFFSET
 306 #endif
 307 #endif /* CONFIG_ENV_IS_NOWHERE */
 308
 309 #define CONFIG_ENV_ADDR                 CONFIG_ENV_OFFSET
 310
 311 #if defined(CONFIG_CMD_NET)
 312
 313 /* Ethernet (SMSC9115 from SMSC9118 family) */
 314 #define CONFIG_SMC911X
 315 #define CONFIG_SMC911X_32_BIT
 316 #define CONFIG_SMC911X_BASE             0x2C000000
 317
 318 /* BOOTP fields */
 319 #define CONFIG_BOOTP_SUBNETMASK         0x00000001
 320 #define CONFIG_BOOTP_GATEWAY            0x00000002
 321 #define CONFIG_BOOTP_HOSTNAME           0x00000004
 322 #define CONFIG_BOOTP_BOOTPATH           0x00000010
 323
 324 #endif /* CONFIG_CMD_NET */
 325
 326 /* Support for relocation */
 327 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
 328 #define CONFIG_SYS_INIT_RAM_ADDR        0x4020f800
 329 #define CONFIG_SYS_INIT_RAM_SIZE        0x800
 330 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_INIT_RAM_ADDR + \
 331                                          CONFIG_SYS_INIT_RAM_SIZE - \
 332                                          GENERATED_GBL_DATA_SIZE)
 333
 334 /* -----------------------------------------------------------------------------
 335  * Board specific
 336  * -----------------------------------------------------------------------------
 337  */
 338 #define CONFIG_SYS_NO_FLASH
 339
 340 /* Uncomment to define the board revision statically */
 341 /* #define CONFIG_STATIC_BOARD_REV      OMAP3EVM_BOARD_GEN_2 */
 342
 343 /* Defines for SPL */
 344 #define CONFIG_SPL_FRAMEWORK
 345 #define CONFIG_SPL_TEXT_BASE            0x40200800
 346 #define CONFIG_SPL_MAX_SIZE             (SRAM_SCRATCH_SPACE_ADDR - \
 347                                          CONFIG_SPL_TEXT_BASE)
 348
 349 #define CONFIG_SPL_BSS_START_ADDR       0x80000000
 350 #define CONFIG_SPL_BSS_MAX_SIZE         0x80000         /* 512 KB */
 351
 352 #define CONFIG_SPL_BOARD_INIT
 353 #define CONFIG_SPL_LIBCOMMON_SUPPORT
 354 #define CONFIG_SPL_LIBDISK_SUPPORT
 355 #define CONFIG_SPL_I2C_SUPPORT
 356 #define CONFIG_SPL_LIBGENERIC_SUPPORT
 357 #define CONFIG_SPL_SERIAL_SUPPORT
 358 #define CONFIG_SPL_POWER_SUPPORT
 359 #define CONFIG_SPL_OMAP3_ID_NAND
 360 #define CONFIG_SPL_LDSCRIPT             "$(CPUDIR)/omap-common/u-boot-spl.lds"
 361
 362 /*
 363  * 1MB into the SDRAM to allow for SPL's bss at the beginning of SDRAM
 364  * 64 bytes before this address should be set aside for u-boot.img's
 365  * header. That is 0x800FFFC0--0x80100000 should not be used for any
 366  * other needs.
 367  */
 368 #define CONFIG_SYS_TEXT_BASE            0x80100000
 369 #define CONFIG_SYS_SPL_MALLOC_START     0x80208000
 370 #define CONFIG_SYS_SPL_MALLOC_SIZE      0x100000
 371
 372 /* -----------------------------------------------------------------------------
 373  * Default environment
 374  * -----------------------------------------------------------------------------
 375  */
 376
 377 #define CONFIG_EXTRA_ENV_SETTINGS \
 378         "loadaddr=0x82000000\0" \
 379         "usbtty=cdc_acm\0" \
 380         "mmcdev=0\0" \
 381         "console=ttyO0,115200n8\0" \
 382         "mmcargs=setenv bootargs console=${console} " \
 383                 "root=/dev/mmcblk0p2 rw " \
 384                 "rootfstype=ext3 rootwait\0" \
 385         "nandargs=setenv bootargs console=${console} " \
 386                 "root=/dev/mtdblock4 rw " \
 387                 "rootfstype=jffs2\0" \
 388         "loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \
 389         "bootscript=echo Running bootscript from mmc ...; " \
 390                 "source ${loadaddr}\0" \
 391         "loaduimage=fatload mmc ${mmcdev} ${loadaddr} uImage\0" \
 392         "mmcboot=echo Booting from mmc ...; " \
 393                 "run mmcargs; " \
 394                 "bootm ${loadaddr}\0" \
 395         "nandboot=echo Booting from nand ...; " \
 396                 "run nandargs; " \
 397                 "onenand read ${loadaddr} 280000 400000; " \
 398                 "bootm ${loadaddr}\0" \
 399
 400 #define CONFIG_BOOTCOMMAND \
 401         "mmc dev ${mmcdev}; if mmc rescan; then " \
 402                 "if run loadbootscript; then " \
 403                         "run bootscript; " \
 404                 "else " \
 405                         "if run loaduimage; then " \
 406                                 "run mmcboot; " \
 407                         "else run nandboot; " \
 408                         "fi; " \
 409                 "fi; " \
 410         "else run nandboot; fi"
 411
 412 #endif /* __OMAP3EVM_CONFIG_H */