include/configs/mcx.h

   1 /*
   2  * Copyright (C) 2011 Ilya Yanok, Emcraft Systems
   3  *
   4  * Based on omap3_evm_config.h
   5  *
   6  * SPDX-License-Identifier:     GPL-2.0+
   7  */
   8
   9 #ifndef __CONFIG_H
  10 #define __CONFIG_H
  11
  12 /*
  13  * High Level Configuration Options
  14  */
  15 #define CONFIG_OMAP                     /* in a TI OMAP core */
  16 #define CONFIG_OMAP34XX                 /* which is a 34XX */
  17 #define CONFIG_OMAP3_MCX                /* working with mcx */
  18 #define CONFIG_OMAP_GPIO
  19
  20 #define MACH_TYPE_MCX                   3656
  21 #define CONFIG_MACH_TYPE        MACH_TYPE_MCX
  22 #define CONFIG_BOARD_LATE_INIT
  23
  24 #define CONFIG_SYS_CACHELINE_SIZE       64
  25
  26 #define CONFIG_EMIF4    /* The chip has EMIF4 controller */
  27
  28 #include <asm/arch/cpu.h>               /* get chip and board defs */
  29 #include <asm/arch/omap3.h>
  30
  31 #define CONFIG_OF_LIBFDT
  32 #define CONFIG_FIT
  33
  34 /*
  35  * Leave it at 0x80008000 to allow booting new u-boot.bin with X-loader
  36  * and older u-boot.bin with the new U-Boot SPL.
  37  */
  38 #define CONFIG_SYS_TEXT_BASE            0x80008000
  39
  40 /*
  41  * Display CPU and Board information
  42  */
  43 #define CONFIG_DISPLAY_CPUINFO
  44 #define CONFIG_DISPLAY_BOARDINFO
  45
  46 /* Clock Defines */
  47 #define V_OSCK                  26000000        /* Clock output from T2 */
  48 #define V_SCLK                  (V_OSCK >> 1)
  49
  50 #define CONFIG_MISC_INIT_R
  51
  52 #define CONFIG_CMDLINE_TAG                      /* enable passing of ATAGs */
  53 #define CONFIG_SETUP_MEMORY_TAGS
  54 #define CONFIG_INITRD_TAG
  55 #define CONFIG_REVISION_TAG
  56
  57 /*
  58  * Size of malloc() pool
  59  */
  60 #define CONFIG_ENV_SIZE                 (128 << 10)     /* 128 KiB sector */
  61 #define CONFIG_SYS_MALLOC_LEN           (1024 << 10)
  62 /*
  63  * DDR related
  64  */
  65 #define CONFIG_SYS_CS0_SIZE             (256 * 1024 * 1024)
  66
  67 /*
  68  * Hardware drivers
  69  */
  70
  71 /*
  72  * NS16550 Configuration
  73  */
  74 #define V_NS16550_CLK                   48000000        /* 48MHz (APLL96/2) */
  75
  76 #define CONFIG_SYS_NS16550
  77 #define CONFIG_SYS_NS16550_SERIAL
  78 #define CONFIG_SYS_NS16550_REG_SIZE     (-4)
  79 #define CONFIG_SYS_NS16550_CLK          V_NS16550_CLK
  80
  81 /*
  82  * select serial console configuration
  83  */
  84 #define CONFIG_CONS_INDEX               3
  85 #define CONFIG_SYS_NS16550_COM3         OMAP34XX_UART3
  86 #define CONFIG_SERIAL3                  3       /* UART3 */
  87
  88 /* allow to overwrite serial and ethaddr */
  89 #define CONFIG_ENV_OVERWRITE
  90 #define CONFIG_BAUDRATE                 115200
  91 #define CONFIG_SYS_BAUDRATE_TABLE       {4800, 9600, 19200, 38400, 57600,\
  92                                         115200}
  93 #define CONFIG_MMC
  94 #define CONFIG_OMAP_HSMMC
  95 #define CONFIG_GENERIC_MMC
  96 #define CONFIG_DOS_PARTITION
  97
  98 /* EHCI */
  99 #define CONFIG_USB_STORAGE
 100 #define CONFIG_OMAP3_GPIO_5
 101 #define CONFIG_USB_EHCI
 102 #define CONFIG_USB_EHCI_OMAP
 103 #define CONFIG_USB_ULPI
 104 #define CONFIG_USB_ULPI_VIEWPORT_OMAP
 105 #define CONFIG_OMAP_EHCI_PHY1_RESET_GPIO        57
 106 #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 3
 107
 108 /* commands to include */
 109 #include <config_cmd_default.h>
 110
 111 #define CONFIG_CMD_EXT2         /* EXT2 Support                 */
 112 #define CONFIG_CMD_FAT          /* FAT support                  */
 113 #define CONFIG_CMD_JFFS2        /* JFFS2 Support                */
 114
 115 #define CONFIG_CMD_DATE
 116 #define CONFIG_CMD_I2C          /* I2C serial bus support       */
 117 #define CONFIG_CMD_MMC          /* MMC support                  */
 118 #define CONFIG_CMD_FAT          /* FAT support                  */
 119 #define CONFIG_CMD_USB
 120 #define CONFIG_CMD_NAND         /* NAND support                 */
 121 #define CONFIG_CMD_DHCP
 122 #define CONFIG_CMD_PING
 123 #define CONFIG_CMD_CACHE
 124 #define CONFIG_CMD_UBI
 125 #define CONFIG_CMD_UBIFS
 126 #define CONFIG_RBTREE
 127 #define CONFIG_LZO
 128 #define CONFIG_MTD_PARTITIONS
 129 #define CONFIG_MTD_DEVICE
 130 #define CONFIG_CMD_MTDPARTS
 131 #define CONFIG_CMD_GPIO
 132
 133 #undef CONFIG_CMD_FLASH         /* flinfo, erase, protect       */
 134 #undef CONFIG_CMD_FPGA          /* FPGA configuration Support   */
 135 #undef CONFIG_CMD_IMI           /* iminfo                       */
 136 #undef CONFIG_CMD_IMLS          /* List all found images        */
 137
 138 #define CONFIG_SYS_NO_FLASH
 139 #define CONFIG_HARD_I2C
 140 #define CONFIG_SYS_I2C_SPEED            100000
 141 #define CONFIG_SYS_I2C_SLAVE            1
 142 #define CONFIG_DRIVER_OMAP34XX_I2C
 143
 144 /* RTC */
 145 #define CONFIG_RTC_DS1337
 146 #define CONFIG_SYS_I2C_RTC_ADDR         0x68
 147
 148 #define CONFIG_CMD_NET
 149 #define CONFIG_CMD_MII
 150 #define CONFIG_CMD_NFS
 151 /*
 152  * Board NAND Info.
 153  */
 154 #define CONFIG_SYS_NAND_ADDR            NAND_BASE       /* physical address */
 155                                                         /* to access nand */
 156 #define CONFIG_SYS_NAND_BASE            NAND_BASE       /* physical address */
 157                                                         /* to access */
 158                                                         /* nand at CS0 */
 159
 160 #define CONFIG_SYS_MAX_NAND_DEVICE      1               /* Max number of */
 161                                                         /* NAND devices */
 162 #define CONFIG_JFFS2_NAND
 163 /* nand device jffs2 lives on */
 164 #define CONFIG_JFFS2_DEV                "nand0"
 165 /* start of jffs2 partition */
 166 #define CONFIG_JFFS2_PART_OFFSET        0x680000
 167 #define CONFIG_JFFS2_PART_SIZE          0xf980000       /* sz of jffs2 part */
 168
 169 /* Environment information */
 170 #define CONFIG_BOOTDELAY        3
 171
 172 #define CONFIG_BOOTFILE         "uImage"
 173
 174 #define xstr(s) str(s)
 175 #define str(s)  #s
 176
 177 /* Setup MTD for NAND on the SOM */
 178 #define MTDIDS_DEFAULT          "nand0=omap2-nand.0"
 179 #define MTDPARTS_DEFAULT        "mtdparts=omap2-nand.0:512k(MLO),"      \
 180                                 "1m(u-boot),256k(env1),"                \
 181                                 "256k(env2),6m(kernel),6m(k_recovery)," \
 182                                 "8m(fs_recovery),-(common_data)"
 183
 184 #define CONFIG_HOSTNAME mcx
 185 #define CONFIG_EXTRA_ENV_SETTINGS \
 186         "adddbg=setenv bootargs ${bootargs} trace_buf_size=64M\0"       \
 187         "adddebug=setenv bootargs ${bootargs} earlyprintk=serial\0"     \
 188         "addeth=setenv bootargs ${bootargs} ethaddr=${ethaddr}\0"       \
 189         "addfb=setenv bootargs ${bootargs} vram=6M "                    \
 190                 "omapfb.vram=1:2M,2:2M,3:2M omapdss.def_disp=lcd\0"     \
 191         "addip_sta=setenv bootargs ${bootargs} "                        \
 192                 "ip=${ipaddr}:${serverip}:${gatewayip}:"                \
 193                 "${netmask}:${hostname}:eth0:off\0"                     \
 194         "addip_dyn=setenv bootargs ${bootargs} ip=dhcp\0"               \
 195         "addip=if test -n ${ipdyn};then run addip_dyn;"                 \
 196                 "else run addip_sta;fi\0"                               \
 197         "addmisc=setenv bootargs ${bootargs} ${misc}\0"                 \
 198         "addtty=setenv bootargs ${bootargs} "                           \
 199                 "console=${consoledev},${baudrate}\0"                   \
 200         "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0"              \
 201         "baudrate=115200\0"                                             \
 202         "consoledev=ttyO2\0"                                            \
 203         "hostname=" xstr(CONFIG_HOSTNAME) "\0"                          \
 204         "loadaddr=0x82000000\0"                                         \
 205         "load=tftp ${loadaddr} ${u-boot}\0"                             \
 206         "load_k=tftp ${loadaddr} ${bootfile}\0"                         \
 207         "loaduimage=fatload mmc 0 ${loadaddr} uImage\0"                 \
 208         "loadmlo=tftp ${loadaddr} ${mlo}\0"                             \
 209         "mlo=" xstr(CONFIG_HOSTNAME) "/MLO\0"                           \
 210         "mmcargs=root=/dev/mmcblk0p2 rw "                               \
 211                 "rootfstype=ext3 rootwait\0"                            \
 212         "mmcboot=echo Booting from mmc ...; "                           \
 213                 "run mmcargs; "                                         \
 214                 "run addip addtty addmtd addfb addeth addmisc;"         \
 215                 "run loaduimage; "                                      \
 216                 "bootm ${loadaddr}\0"                                   \
 217         "net_nfs=run load_k; "                                          \
 218                 "run nfsargs; "                                         \
 219                 "run addip addtty addmtd addfb addeth addmisc;"         \
 220                 "bootm ${loadaddr}\0"                                   \
 221         "nfsargs=setenv bootargs root=/dev/nfs rw "                     \
 222                 "nfsroot=${serverip}:${rootpath}\0"                     \
 223         "u-boot=" xstr(CONFIG_HOSTNAME) "/u-boot.img\0"                 \
 224         "uboot_addr=0x80000\0"                                          \
 225         "update=nandecc sw;nand erase ${uboot_addr} 100000;"            \
 226                 "nand write ${loadaddr} ${uboot_addr} 80000\0"          \
 227         "updatemlo=nandecc hw;nand erase 0 20000;"                      \
 228                 "nand write ${loadaddr} 0 20000\0"                      \
 229         "upd=if run load;then echo Updating u-boot;if run update;"      \
 230                 "then echo U-Boot updated;"                             \
 231                         "else echo Error updating u-boot !;"            \
 232                         "echo Board without bootloader !!;"             \
 233                 "fi;"                                                   \
 234                 "else echo U-Boot not downloaded..exiting;fi\0"         \
 235         "loadbootscript=fatload mmc 0 ${loadaddr} boot.scr\0"           \
 236         "bootscript=echo Running bootscript from mmc ...; "             \
 237                 "source ${loadaddr}\0"                                  \
 238         "nandargs=setenv bootargs ubi.mtd=7 "                           \
 239                 "root=ubi0:rootfs rootfstype=ubifs\0"                   \
 240         "nandboot=echo Booting from nand ...; "                         \
 241                 "run nandargs; "                                        \
 242                 "ubi part nand0,4;"                                     \
 243                 "ubi readvol ${loadaddr} kernel;"                       \
 244                 "run addtty addmtd addfb addeth addmisc;"               \
 245                 "bootm ${loadaddr}\0"                                   \
 246         "preboot=ubi part nand0,7;"                                     \
 247                 "ubi readvol ${loadaddr} splash;"                       \
 248                 "bmp display ${loadaddr};"                              \
 249                 "gpio set 55\0"                                         \
 250         "swupdate_args=setenv bootargs root=/dev/ram "                  \
 251                 "quiet loglevel=1 "                                     \
 252                 "consoleblank=0 ${swupdate_misc}\0"                     \
 253         "swupdate=echo Running Sw-Update...;"                           \
 254                 "if printenv mtdparts;then echo Starting SwUpdate...; " \
 255                 "else mtdparts default;fi; "                            \
 256                 "ubi part nand0,5;"                                     \
 257                 "ubi readvol 0x82000000 kernel_recovery;"               \
 258                 "ubi part nand0,6;"                                     \
 259                 "ubi readvol 0x84000000 fs_recovery;"                   \
 260                 "run swupdate_args; "                                   \
 261                 "setenv bootargs ${bootargs} "                          \
 262                         "${mtdparts} "                                  \
 263                         "vram=6M omapfb.vram=1:2M,2:2M,3:2M "           \
 264                         "omapdss.def_disp=lcd;"                         \
 265                 "bootm 0x82000000 0x84000000\0"
 266
 267 #define CONFIG_BOOTCOMMAND \
 268         "run nandboot"
 269
 270 #define CONFIG_AUTO_COMPLETE
 271 #define CONFIG_CMDLINE_EDITING
 272
 273 /*
 274  * Miscellaneous configurable options
 275  */
 276 #define V_PROMPT                        "mcx # "
 277
 278 #define CONFIG_SYS_LONGHELP             /* undef to save memory */
 279 #define CONFIG_SYS_HUSH_PARSER          /* use "hush" command parser */
 280 #define CONFIG_SYS_PROMPT               V_PROMPT
 281 #define CONFIG_SYS_CBSIZE               1024/* Console I/O Buffer Size */
 282 /* Print Buffer Size */
 283 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + \
 284                                         sizeof(CONFIG_SYS_PROMPT) + 16)
 285 #define CONFIG_SYS_MAXARGS              16      /* max number of command */
 286                                                 /* args */
 287 /* Boot Argument Buffer Size */
 288 #define CONFIG_SYS_BARGSIZE             (CONFIG_SYS_CBSIZE)
 289 /* memtest works on */
 290 #define CONFIG_SYS_MEMTEST_START        (OMAP34XX_SDRC_CS0)
 291 #define CONFIG_SYS_MEMTEST_END          (OMAP34XX_SDRC_CS0 + \
 292                                         0x01F00000) /* 31MB */
 293
 294 #define CONFIG_SYS_LOAD_ADDR            (OMAP34XX_SDRC_CS0) /* default load */
 295                                                                 /* address */
 296 #define CONFIG_PREBOOT
 297
 298 /*
 299  * AM3517 has 12 GP timers, they can be driven by the system clock
 300  * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK).
 301  * This rate is divided by a local divisor.
 302  */
 303 #define CONFIG_SYS_TIMERBASE            OMAP34XX_GPT2
 304 #define CONFIG_SYS_PTV                  2       /* Divisor: 2^(PTV+1) => 8 */
 305 #define CONFIG_SYS_HZ                   1000
 306
 307 /*
 308  * Physical Memory Map
 309  */
 310 #define CONFIG_NR_DRAM_BANKS    2       /* CS1 may or may not be populated */
 311 #define PHYS_SDRAM_1            OMAP34XX_SDRC_CS0
 312 #define PHYS_SDRAM_2            OMAP34XX_SDRC_CS1
 313
 314 /*
 315  * FLASH and environment organization
 316  */
 317
 318 /* **** PISMO SUPPORT *** */
 319
 320 /* Configure the PISMO */
 321 #define PISMO1_NAND_SIZE                GPMC_SIZE_128M
 322
 323 #define CONFIG_NAND_OMAP_GPMC
 324 #define GPMC_NAND_ECC_LP_x16_LAYOUT
 325 #define CONFIG_ENV_IS_IN_NAND
 326 #define SMNAND_ENV_OFFSET               0x180000 /* environment starts here */
 327
 328 /* Redundant Environment */
 329 #define CONFIG_SYS_ENV_SECT_SIZE        (128 << 10)     /* 128 KiB */
 330 #define CONFIG_ENV_OFFSET               SMNAND_ENV_OFFSET
 331 #define CONFIG_ENV_ADDR                 SMNAND_ENV_OFFSET
 332 #define CONFIG_ENV_OFFSET_REDUND        (CONFIG_ENV_OFFSET + \
 333                                                 2 * CONFIG_SYS_ENV_SECT_SIZE)
 334 #define CONFIG_ENV_SIZE_REDUND          CONFIG_ENV_SIZE
 335
 336 /* Flash banks JFFS2 should use */
 337 #define CONFIG_SYS_MAX_MTD_BANKS        (CONFIG_SYS_MAX_FLASH_BANKS + \
 338                                         CONFIG_SYS_MAX_NAND_DEVICE)
 339 #define CONFIG_SYS_JFFS2_MEM_NAND
 340 /* use flash_info[2] */
 341 #define CONFIG_SYS_JFFS2_FIRST_BANK     CONFIG_SYS_MAX_FLASH_BANKS
 342 #define CONFIG_SYS_JFFS2_NUM_BANKS      1
 343
 344 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
 345 #define CONFIG_SYS_INIT_RAM_ADDR        0x4020f800
 346 #define CONFIG_SYS_INIT_RAM_SIZE        0x800
 347 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_INIT_RAM_ADDR + \
 348                                          CONFIG_SYS_INIT_RAM_SIZE - \
 349                                          GENERATED_GBL_DATA_SIZE)
 350
 351 /* Defines for SPL */
 352 #define CONFIG_SPL
 353 #define CONFIG_SPL_FRAMEWORK
 354 #define CONFIG_SPL_BOARD_INIT
 355 #define CONFIG_SPL_NAND_SIMPLE
 356 #define CONFIG_SPL_NAND_SOFTECC
 357
 358 #define CONFIG_SPL_LIBCOMMON_SUPPORT
 359 #define CONFIG_SPL_LIBDISK_SUPPORT
 360 #define CONFIG_SPL_I2C_SUPPORT
 361 #define CONFIG_SPL_MMC_SUPPORT
 362 #define CONFIG_SPL_FAT_SUPPORT
 363 #define CONFIG_SPL_LIBGENERIC_SUPPORT
 364 #define CONFIG_SPL_SERIAL_SUPPORT
 365 #define CONFIG_SPL_POWER_SUPPORT
 366 #define CONFIG_SPL_NAND_SUPPORT
 367 #define CONFIG_SPL_NAND_BASE
 368 #define CONFIG_SPL_NAND_DRIVERS
 369 #define CONFIG_SPL_NAND_ECC
 370 #define CONFIG_SPL_LDSCRIPT             "$(CPUDIR)/omap-common/u-boot-spl.lds"
 371
 372 #define CONFIG_SPL_TEXT_BASE            0x40200000 /*CONFIG_SYS_SRAM_START*/
 373 #define CONFIG_SPL_MAX_SIZE             (54 * 1024)     /* 8 KB for stack */
 374 #define CONFIG_SPL_STACK                LOW_LEVEL_SRAM_STACK
 375
 376 /* move malloc and bss high to prevent clashing with the main image */
 377 #define CONFIG_SYS_SPL_MALLOC_START     0x8f000000
 378 #define CONFIG_SYS_SPL_MALLOC_SIZE      0x80000
 379 #define CONFIG_SPL_BSS_START_ADDR       0x8f080000 /* end of RAM */
 380 #define CONFIG_SPL_BSS_MAX_SIZE         0x80000
 381
 382 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */
 383 #define CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION    1
 384 #define CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME        "u-boot.img"
 385
 386 /* NAND boot config */
 387 #define CONFIG_SYS_NAND_PAGE_COUNT      64
 388 #define CONFIG_SYS_NAND_PAGE_SIZE       2048
 389 #define CONFIG_SYS_NAND_OOBSIZE         64
 390 #define CONFIG_SYS_NAND_BLOCK_SIZE      (128*1024)
 391 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
 392 #define CONFIG_SYS_NAND_BAD_BLOCK_POS   0
 393 #define CONFIG_SYS_NAND_ECCPOS          {40, 41, 42, 43, 44, 45, 46, 47,\
 394                                          48, 49, 50, 51, 52, 53, 54, 55,\
 395                                          56, 57, 58, 59, 60, 61, 62, 63}
 396 #define CONFIG_SYS_NAND_ECCSIZE         256
 397 #define CONFIG_SYS_NAND_ECCBYTES        3
 398
 399 #define CONFIG_SYS_NAND_U_BOOT_START   CONFIG_SYS_TEXT_BASE
 400
 401 #define CONFIG_SYS_NAND_U_BOOT_OFFS     0x80000
 402
 403 /*
 404  * ethernet support
 405  *
 406  */
 407 #if defined(CONFIG_CMD_NET)
 408 #define CONFIG_DRIVER_TI_EMAC
 409 #define CONFIG_DRIVER_TI_EMAC_USE_RMII
 410 #define CONFIG_MII
 411 #define CONFIG_BOOTP_DEFAULT
 412 #define CONFIG_BOOTP_DNS
 413 #define CONFIG_BOOTP_DNS2
 414 #define CONFIG_BOOTP_SEND_HOSTNAME
 415 #define CONFIG_NET_RETRY_COUNT 10
 416 #endif
 417
 418 #define CONFIG_VIDEO
 419 #define CONFIG_CFB_CONSOLE
 420 #define CONFIG_VGA_AS_SINGLE_DEVICE
 421 #define CONFIG_SPLASH_SCREEN
 422 #define CONFIG_VIDEO_BMP_RLE8
 423 #define CONFIG_CMD_BMP
 424 #define CONFIG_VIDEO_OMAP3
 425 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
 426
 427 #endif /* __CONFIG_H */