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