include/configs/mcx.h

   1 /*
   2  * Copyright (C) 2011 Ilya Yanok, Emcraft Systems
   3  *
   4  * Based on omap3_evm_config.h
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 2 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, write to the Free Software
  18  * Foundation, Inc.
  19  */
  20
  21 #ifndef __CONFIG_H
  22 #define __CONFIG_H
  23
  24 /*
  25  * High Level Configuration Options
  26  */
  27 #define CONFIG_OMAP                     /* in a TI OMAP core */
  28 #define CONFIG_OMAP34XX                 /* which is a 34XX */
  29 #define CONFIG_OMAP3_MCX                /* working with mcx */
  30
  31 #define MACH_TYPE_MCX                   3656
  32 #define CONFIG_MACH_TYPE        MACH_TYPE_MCX
  33 #define CONFIG_BOARD_LATE_INIT
  34
  35 #define CONFIG_SYS_CACHELINE_SIZE       64
  36
  37 #define CONFIG_EMIF4    /* The chip has EMIF4 controller */
  38
  39 #include <asm/arch/cpu.h>               /* get chip and board defs */
  40 #include <asm/arch/omap3.h>
  41
  42 #define CONFIG_OF_LIBFDT
  43 #define CONFIG_FIT
  44
  45 /*
  46  * Leave it at 0x80008000 to allow booting new u-boot.bin with X-loader
  47  * and older u-boot.bin with the new U-Boot SPL.
  48  */
  49 #define CONFIG_SYS_TEXT_BASE            0x80008000
  50
  51 /*
  52  * Display CPU and Board information
  53  */
  54 #define CONFIG_DISPLAY_CPUINFO
  55 #define CONFIG_DISPLAY_BOARDINFO
  56
  57 /* Clock Defines */
  58 #define V_OSCK                  26000000        /* Clock output from T2 */
  59 #define V_SCLK                  (V_OSCK >> 1)
  60
  61 #define CONFIG_MISC_INIT_R
  62
  63 #define CONFIG_CMDLINE_TAG                      /* enable passing of ATAGs */
  64 #define CONFIG_SETUP_MEMORY_TAGS
  65 #define CONFIG_INITRD_TAG
  66 #define CONFIG_REVISION_TAG
  67
  68 /*
  69  * Size of malloc() pool
  70  */
  71 #define CONFIG_ENV_SIZE                 (128 << 10)     /* 128 KiB sector */
  72 #define CONFIG_SYS_MALLOC_LEN           (1024 << 10)
  73 /*
  74  * DDR related
  75  */
  76 #define CONFIG_SYS_CS0_SIZE             (256 * 1024 * 1024)
  77
  78 /*
  79  * Hardware drivers
  80  */
  81
  82 /*
  83  * NS16550 Configuration
  84  */
  85 #define V_NS16550_CLK                   48000000        /* 48MHz (APLL96/2) */
  86
  87 #define CONFIG_SYS_NS16550
  88 #define CONFIG_SYS_NS16550_SERIAL
  89 #define CONFIG_SYS_NS16550_REG_SIZE     (-4)
  90 #define CONFIG_SYS_NS16550_CLK          V_NS16550_CLK
  91
  92 /*
  93  * select serial console configuration
  94  */
  95 #define CONFIG_CONS_INDEX               3
  96 #define CONFIG_SYS_NS16550_COM3         OMAP34XX_UART3
  97 #define CONFIG_SERIAL3                  3       /* UART3 */
  98
  99 /* allow to overwrite serial and ethaddr */
 100 #define CONFIG_ENV_OVERWRITE
 101 #define CONFIG_BAUDRATE                 115200
 102 #define CONFIG_SYS_BAUDRATE_TABLE       {4800, 9600, 19200, 38400, 57600,\
 103                                         115200}
 104 #define CONFIG_MMC
 105 #define CONFIG_OMAP_HSMMC
 106 #define CONFIG_GENERIC_MMC
 107 #define CONFIG_DOS_PARTITION
 108
 109 /* EHCI */
 110 #define CONFIG_USB_STORAGE
 111 #define CONFIG_OMAP3_GPIO_5
 112 #define CONFIG_USB_EHCI
 113 #define CONFIG_USB_EHCI_OMAP
 114 #define CONFIG_USB_ULPI
 115 #define CONFIG_USB_ULPI_VIEWPORT_OMAP
 116 /*#define CONFIG_EHCI_DCACHE*/ /* leave it disabled for now */
 117 #define CONFIG_OMAP_EHCI_PHY1_RESET_GPIO        154
 118 #define CONFIG_OMAP_EHCI_PHY2_RESET_GPIO        152
 119 #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 3
 120
 121 /* commands to include */
 122 #include <config_cmd_default.h>
 123
 124 #define CONFIG_CMD_EXT2         /* EXT2 Support                 */
 125 #define CONFIG_CMD_FAT          /* FAT support                  */
 126 #define CONFIG_CMD_JFFS2        /* JFFS2 Support                */
 127
 128 #define CONFIG_CMD_DATE
 129 #define CONFIG_CMD_I2C          /* I2C serial bus support       */
 130 #define CONFIG_CMD_MMC          /* MMC support                  */
 131 #define CONFIG_CMD_FAT          /* FAT support                  */
 132 #define CONFIG_CMD_USB
 133 #define CONFIG_CMD_NAND         /* NAND support                 */
 134 #define CONFIG_CMD_DHCP
 135 #define CONFIG_CMD_PING
 136 #define CONFIG_CMD_CACHE
 137 #define CONFIG_CMD_UBI
 138 #define CONFIG_CMD_UBIFS
 139 #define CONFIG_RBTREE
 140 #define CONFIG_LZO
 141 #define CONFIG_MTD_PARTITIONS
 142 #define CONFIG_MTD_DEVICE
 143 #define CONFIG_CMD_MTDPARTS
 144 #define CONFIG_CMD_GPIO
 145
 146 #undef CONFIG_CMD_FLASH         /* flinfo, erase, protect       */
 147 #undef CONFIG_CMD_FPGA          /* FPGA configuration Support   */
 148 #undef CONFIG_CMD_IMI           /* iminfo                       */
 149 #undef CONFIG_CMD_IMLS          /* List all found images        */
 150
 151 #define CONFIG_SYS_NO_FLASH
 152 #define CONFIG_HARD_I2C
 153 #define CONFIG_SYS_I2C_SPEED            100000
 154 #define CONFIG_SYS_I2C_SLAVE            1
 155 #define CONFIG_SYS_I2C_BUS              0
 156 #define CONFIG_DRIVER_OMAP34XX_I2C
 157
 158 /* RTC */
 159 #define CONFIG_RTC_DS1337
 160 #define CONFIG_SYS_I2C_RTC_ADDR         0x68
 161
 162 #define CONFIG_CMD_NET
 163 #define CONFIG_CMD_MII
 164 #define CONFIG_CMD_NFS
 165 /*
 166  * Board NAND Info.
 167  */
 168 #define CONFIG_SYS_NAND_ADDR            NAND_BASE       /* physical address */
 169                                                         /* to access nand */
 170 #define CONFIG_SYS_NAND_BASE            NAND_BASE       /* physical address */
 171                                                         /* to access */
 172                                                         /* nand at CS0 */
 173
 174 #define CONFIG_SYS_MAX_NAND_DEVICE      1               /* Max number of */
 175                                                         /* NAND devices */
 176 #define CONFIG_JFFS2_NAND
 177 /* nand device jffs2 lives on */
 178 #define CONFIG_JFFS2_DEV                "nand0"
 179 /* start of jffs2 partition */
 180 #define CONFIG_JFFS2_PART_OFFSET        0x680000
 181 #define CONFIG_JFFS2_PART_SIZE          0xf980000       /* sz of jffs2 part */
 182
 183 /* Environment information */
 184 #define CONFIG_BOOTDELAY        10
 185
 186 #define CONFIG_BOOTFILE         "uImage"
 187
 188 #define xstr(s) str(s)
 189 #define str(s)  #s
 190
 191 /* Setup MTD for NAND on the SOM */
 192 #define MTDIDS_DEFAULT          "nand0=omap2-nand.0"
 193 #define MTDPARTS_DEFAULT        "mtdparts=omap2-nand.0:512k(MLO),"      \
 194                                 "1m(u-boot),256k(env1),"                \
 195                                 "256k(env2),6m(kernel),6m(k_recovery)," \
 196                                 "8m(fs_recovery),-(common_data)"
 197
 198 #define CONFIG_HOSTNAME mcx
 199 #define CONFIG_EXTRA_ENV_SETTINGS \
 200         "adddbg=setenv bootargs ${bootargs} trace_buf_size=64M\0"       \
 201         "adddebug=setenv bootargs ${bootargs} earlyprintk=serial\0"     \
 202         "addeth=setenv bootargs ${bootargs} ethaddr=${ethaddr}\0"       \
 203         "addfb=setenv bootargs ${bootargs} vram=6M "                    \
 204                 "omapfb.vram=1:2M,2:2M,3:2M omapdss.def_disp=lcd\0"     \
 205         "addip_sta=setenv bootargs ${bootargs} "                        \
 206                 "ip=${ipaddr}:${serverip}:${gatewayip}:"                \
 207                 "${netmask}:${hostname}:eth0:off\0"                     \
 208         "addip_dyn=setenv bootargs ${bootargs} ip=dhcp\0"               \
 209         "addip=if test -n ${ipdyn};then run addip_dyn;"                 \
 210                 "else run addip_sta;fi\0"                               \
 211         "addmisc=setenv bootargs ${bootargs} ${misc}\0"                 \
 212         "addtty=setenv bootargs ${bootargs} "                           \
 213                 "console=${consoledev},${baudrate}\0"                   \
 214         "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0"              \
 215         "baudrate=115200\0"                                             \
 216         "consoledev=ttyO2\0"                                            \
 217         "hostname=" xstr(CONFIG_HOSTNAME) "\0"                          \
 218         "loadaddr=0x82000000\0"                                         \
 219         "load=tftp ${loadaddr} ${u-boot}\0"                             \
 220         "load_k=tftp ${loadaddr} ${bootfile}\0"                         \
 221         "loaduimage=fatload mmc 0 ${loadaddr} uImage\0"                 \
 222         "loadmlo=tftp ${loadaddr} ${mlo}\0"                             \
 223         "mlo=" xstr(CONFIG_HOSTNAME) "/MLO\0"                           \
 224         "mmcargs=root=/dev/mmcblk0p2 rw "                               \
 225                 "rootfstype=ext3 rootwait\0"                            \
 226         "mmcboot=echo Booting from mmc ...; "                           \
 227                 "run mmcargs; "                                         \
 228                 "run addip addtty addmtd addfb addeth addmisc;"         \
 229                 "run loaduimage; "                                      \
 230                 "bootm ${loadaddr}\0"                                   \
 231         "net_nfs=run load_k; "                                          \
 232                 "run nfsargs; "                                         \
 233                 "run addip addtty addmtd addfb addeth addmisc;"         \
 234                 "bootm ${loadaddr}\0"                                   \
 235         "nfsargs=setenv bootargs root=/dev/nfs rw "                     \
 236                 "nfsroot=${serverip}:${rootpath}\0"                     \
 237         "u-boot=" xstr(CONFIG_HOSTNAME) "/u-boot.img\0"                 \
 238         "uboot_addr=0x80000\0"                                          \
 239         "update=nandecc sw;nand erase ${uboot_addr} 100000;"            \
 240                 "nand write ${loadaddr} ${uboot_addr} 80000\0"          \
 241         "updatemlo=nandecc hw;nand erase 0 20000;"                      \
 242                 "nand write ${loadaddr} 0 20000\0"                      \
 243         "upd=if run load;then echo Updating u-boot;if run update;"      \
 244                 "then echo U-Boot updated;"                             \
 245                         "else echo Error updating u-boot !;"            \
 246                         "echo Board without bootloader !!;"             \
 247                 "fi;"                                                   \
 248                 "else echo U-Boot not downloaded..exiting;fi\0"         \
 249         "loadbootscript=fatload mmc 0 ${loadaddr} boot.scr\0"           \
 250         "bootscript=echo Running bootscript from mmc ...; "             \
 251                 "source ${loadaddr}\0"                                  \
 252         "nandargs=setenv bootargs ubi.mtd=7 "                           \
 253                 "root=ubi0:rootfs rootfstype=ubifs\0"                   \
 254         "nandboot=echo Booting from nand ...; "                         \
 255                 "run nandargs; "                                        \
 256                 "ubi part nand0,4;"                                     \
 257                 "ubi readvol ${loadaddr} kernel;"                       \
 258                 "run addip addtty addmtd addfb addeth addmisc;"         \
 259                 "bootm ${loadaddr}\0"                                   \
 260         "swupdate_args=setenv bootargs ubi.mtd=6 root=ubi0:fs_recovery "\
 261                 "rootfstype=ubifs quiet loglevel=1 "                    \
 262                         "consoleblank=0 ${swupdate_misc}\0"             \
 263         "swupdate=echo Running Sw-Update...;"                           \
 264                 "if printenv mtdparts;then echo Starting SwUpdate...; " \
 265                 "else mtdparts default;fi; "                            \
 266                 "ubi part nand0,5;"                                     \
 267                 "ubi readvol 0x82000000 kernel_recovery;"               \
 268                 "run swupdate_args; "                                   \
 269                 "setenv bootargs ${bootargs} "                          \
 270                         "${mtdparts} "                                  \
 271                         "vram=6M omapfb.vram=1:2M,2:2M,3:2M "           \
 272                         "omapdss.def_disp=lcd;"                         \
 273                 "bootm ${loadaddr}\0"
 274
 275 #define CONFIG_BOOTCOMMAND \
 276         "run nandboot"
 277
 278 #define CONFIG_AUTO_COMPLETE
 279 #define CONFIG_CMDLINE_EDITING
 280
 281 /*
 282  * Miscellaneous configurable options
 283  */
 284 #define V_PROMPT                        "mcx # "
 285
 286 #define CONFIG_SYS_LONGHELP             /* undef to save memory */
 287 #define CONFIG_SYS_HUSH_PARSER          /* use "hush" command parser */
 288 #define CONFIG_SYS_PROMPT               V_PROMPT
 289 #define CONFIG_SYS_CBSIZE               1024/* Console I/O Buffer Size */
 290 /* Print Buffer Size */
 291 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + \
 292                                         sizeof(CONFIG_SYS_PROMPT) + 16)
 293 #define CONFIG_SYS_MAXARGS              16      /* max number of command */
 294                                                 /* args */
 295 /* Boot Argument Buffer Size */
 296 #define CONFIG_SYS_BARGSIZE             (CONFIG_SYS_CBSIZE)
 297 /* memtest works on */
 298 #define CONFIG_SYS_MEMTEST_START        (OMAP34XX_SDRC_CS0)
 299 #define CONFIG_SYS_MEMTEST_END          (OMAP34XX_SDRC_CS0 + \
 300                                         0x01F00000) /* 31MB */
 301
 302 #define CONFIG_SYS_LOAD_ADDR            (OMAP34XX_SDRC_CS0) /* default load */
 303                                                                 /* address */
 304
 305 /*
 306  * AM3517 has 12 GP timers, they can be driven by the system clock
 307  * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK).
 308  * This rate is divided by a local divisor.
 309  */
 310 #define CONFIG_SYS_TIMERBASE            OMAP34XX_GPT2
 311 #define CONFIG_SYS_PTV                  2       /* Divisor: 2^(PTV+1) => 8 */
 312 #define CONFIG_SYS_HZ                   1000
 313
 314 /*
 315  * Stack sizes
 316  *
 317  * The stack sizes are set up in start.S using the settings below
 318  */
 319 #define CONFIG_STACKSIZE        (128 << 10)     /* regular stack 128 KiB */
 320
 321 /*
 322  * Physical Memory Map
 323  */
 324 #define CONFIG_NR_DRAM_BANKS    2       /* CS1 may or may not be populated */
 325 #define PHYS_SDRAM_1            OMAP34XX_SDRC_CS0
 326 #define PHYS_SDRAM_1_SIZE       (32 << 20)      /* at least 32 MiB */
 327 #define PHYS_SDRAM_2            OMAP34XX_SDRC_CS1
 328
 329 /*
 330  * FLASH and environment organization
 331  */
 332
 333 /* **** PISMO SUPPORT *** */
 334
 335 /* Configure the PISMO */
 336 #define PISMO1_NAND_SIZE                GPMC_SIZE_128M
 337
 338 #define CONFIG_NAND_OMAP_GPMC
 339 #define GPMC_NAND_ECC_LP_x16_LAYOUT
 340 #define CONFIG_ENV_IS_IN_NAND
 341 #define SMNAND_ENV_OFFSET               0x180000 /* environment starts here */
 342
 343 /* Redundant Environment */
 344 #define CONFIG_SYS_ENV_SECT_SIZE        (128 << 10)     /* 128 KiB */
 345 #define CONFIG_ENV_OFFSET               SMNAND_ENV_OFFSET
 346 #define CONFIG_ENV_ADDR                 SMNAND_ENV_OFFSET
 347 #define CONFIG_ENV_OFFSET_REDUND        (CONFIG_ENV_OFFSET + \
 348                                                 2 * CONFIG_SYS_ENV_SECT_SIZE)
 349 #define CONFIG_ENV_SIZE_REDUND          CONFIG_ENV_SIZE
 350
 351 /* Flash banks JFFS2 should use */
 352 #define CONFIG_SYS_MAX_MTD_BANKS        (CONFIG_SYS_MAX_FLASH_BANKS + \
 353                                         CONFIG_SYS_MAX_NAND_DEVICE)
 354 #define CONFIG_SYS_JFFS2_MEM_NAND
 355 /* use flash_info[2] */
 356 #define CONFIG_SYS_JFFS2_FIRST_BANK     CONFIG_SYS_MAX_FLASH_BANKS
 357 #define CONFIG_SYS_JFFS2_NUM_BANKS      1
 358
 359 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
 360 #define CONFIG_SYS_INIT_RAM_ADDR        0x4020f800
 361 #define CONFIG_SYS_INIT_RAM_SIZE        0x800
 362 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_INIT_RAM_ADDR + \
 363                                          CONFIG_SYS_INIT_RAM_SIZE - \
 364                                          GENERATED_GBL_DATA_SIZE)
 365
 366 /* Defines for SPL */
 367 #define CONFIG_SPL
 368 #define CONFIG_SPL_NAND_SIMPLE
 369 #define CONFIG_SPL_NAND_SOFTECC
 370
 371 #define CONFIG_SPL_LIBCOMMON_SUPPORT
 372 #define CONFIG_SPL_LIBDISK_SUPPORT
 373 #define CONFIG_SPL_I2C_SUPPORT
 374 #define CONFIG_SPL_MMC_SUPPORT
 375 #define CONFIG_SPL_FAT_SUPPORT
 376 #define CONFIG_SPL_LIBGENERIC_SUPPORT
 377 #define CONFIG_SPL_SERIAL_SUPPORT
 378 #define CONFIG_SPL_POWER_SUPPORT
 379 #define CONFIG_SPL_NAND_SUPPORT
 380 #define CONFIG_SPL_LDSCRIPT             "$(CPUDIR)/omap-common/u-boot-spl.lds"
 381
 382 #define CONFIG_SPL_TEXT_BASE            0x40200000 /*CONFIG_SYS_SRAM_START*/
 383 #define CONFIG_SPL_MAX_SIZE             (54 * 1024)     /* 8 KB for stack */
 384 #define CONFIG_SPL_STACK                LOW_LEVEL_SRAM_STACK
 385
 386 /* move malloc and bss high to prevent clashing with the main image */
 387 #define CONFIG_SYS_SPL_MALLOC_START     0x8f000000
 388 #define CONFIG_SYS_SPL_MALLOC_SIZE      0x80000
 389 #define CONFIG_SPL_BSS_START_ADDR       0x8f080000 /* end of RAM */
 390 #define CONFIG_SPL_BSS_MAX_SIZE         0x80000
 391
 392 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */
 393 #define CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION    1
 394 #define CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME        "u-boot.img"
 395
 396 /* NAND boot config */
 397 #define CONFIG_SYS_NAND_PAGE_COUNT      64
 398 #define CONFIG_SYS_NAND_PAGE_SIZE       2048
 399 #define CONFIG_SYS_NAND_OOBSIZE         64
 400 #define CONFIG_SYS_NAND_BLOCK_SIZE      (128*1024)
 401 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
 402 #define CONFIG_SYS_NAND_BAD_BLOCK_POS   0
 403 #define CONFIG_SYS_NAND_ECCPOS          {40, 41, 42, 43, 44, 45, 46, 47,\
 404                                          48, 49, 50, 51, 52, 53, 54, 55,\
 405                                          56, 57, 58, 59, 60, 61, 62, 63}
 406 #define CONFIG_SYS_NAND_ECCSIZE         256
 407 #define CONFIG_SYS_NAND_ECCBYTES        3
 408
 409 #define CONFIG_SYS_NAND_U_BOOT_START   CONFIG_SYS_TEXT_BASE
 410
 411 #define CONFIG_SYS_NAND_U_BOOT_OFFS     0x80000
 412
 413 /*
 414  * ethernet support
 415  *
 416  */
 417 #if defined(CONFIG_CMD_NET)
 418 #define CONFIG_DRIVER_TI_EMAC
 419 #define CONFIG_DRIVER_TI_EMAC_USE_RMII
 420 #define CONFIG_MII
 421 #define CONFIG_BOOTP_DEFAULT
 422 #define CONFIG_BOOTP_DNS
 423 #define CONFIG_BOOTP_DNS2
 424 #define CONFIG_BOOTP_SEND_HOSTNAME
 425 #define CONFIG_NET_RETRY_COUNT 10
 426 #endif
 427
 428 #endif /* __CONFIG_H */