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