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