include/configs/tao3530.h

   1 /*
   2  * Configuration settings for the TechNexion TAO-3530 SOM
   3  * equipped on Thunder baseboard.
   4  *
   5  * Edward Lin <linuxfae@technexion.com>
   6  * Tapani Utriainen <linuxfae@technexion.com>
   7  *
   8  * Copyright (C) 2013 Stefan Roese <sr@denx.de>
   9  *
  10  * SPDX-License-Identifier:     GPL-2.0+
  11  */
  12
  13 #ifndef __CONFIG_H
  14 #define __CONFIG_H
  15
  16 #define CONFIG_SYS_CACHELINE_SIZE       64
  17
  18 /*
  19  * High Level Configuration Options
  20  */
  21 #define CONFIG_OMAP                     /* in a TI OMAP core */
  22
  23 #define CONFIG_OMAP_GPIO
  24 #define CONFIG_OMAP_COMMON
  25 /* Common ARM Erratas */
  26 #define CONFIG_ARM_ERRATA_454179
  27 #define CONFIG_ARM_ERRATA_430973
  28 #define CONFIG_ARM_ERRATA_621766
  29
  30 #define MACH_TYPE_OMAP3_TAO3530         2836
  31
  32 #define CONFIG_SDRC                     /* Has an SDRC controller */
  33
  34 #include <asm/arch/cpu.h>               /* get chip and board defs */
  35 #include <asm/arch/omap.h>
  36
  37 /*
  38  * Display CPU and Board information
  39  */
  40 #define CONFIG_DISPLAY_CPUINFO
  41 #define CONFIG_DISPLAY_BOARDINFO
  42
  43 /* Clock Defines */
  44 #define V_OSCK                  26000000        /* Clock output from T2 */
  45 #define V_SCLK                  (V_OSCK >> 1)
  46
  47 #define CONFIG_MISC_INIT_R
  48
  49 #define CONFIG_CMDLINE_TAG
  50 #define CONFIG_SETUP_MEMORY_TAGS
  51 #define CONFIG_INITRD_TAG
  52 #define CONFIG_REVISION_TAG
  53
  54 /*
  55  * Size of malloc() pool
  56  */
  57 #define CONFIG_SYS_MALLOC_LEN           (4 << 20)
  58 #define CONFIG_ENV_SIZE                 (128 << 10)     /* 128 KiB sector */
  59
  60 /*
  61  * Hardware drivers
  62  */
  63
  64 /*
  65  * NS16550 Configuration
  66  */
  67 #define V_NS16550_CLK                   48000000        /* 48MHz (APLL96/2) */
  68
  69 #define CONFIG_SYS_NS16550_SERIAL
  70 #define CONFIG_SYS_NS16550_REG_SIZE     (-4)
  71 #define CONFIG_SYS_NS16550_CLK          V_NS16550_CLK
  72
  73 /*
  74  * select serial console configuration
  75  */
  76 #define CONFIG_CONS_INDEX               3
  77 #define CONFIG_SYS_NS16550_COM3         OMAP34XX_UART3
  78
  79 /* allow to overwrite serial and ethaddr */
  80 #define CONFIG_ENV_OVERWRITE
  81 #define CONFIG_BAUDRATE                 115200
  82 #define CONFIG_GENERIC_MMC
  83 #define CONFIG_MMC
  84 #define CONFIG_OMAP_HSMMC
  85 #define CONFIG_DOS_PARTITION
  86
  87 /* GPIO banks */
  88 #define CONFIG_OMAP3_GPIO_2             /* GPIO32 ..63  is in GPIO bank 2 */
  89 #define CONFIG_OMAP3_GPIO_3             /* GPIO64 ..95  is in GPIO bank 3 */
  90 #define CONFIG_OMAP3_GPIO_4             /* GPIO96 ..127 is in GPIO bank 4 */
  91 #define CONFIG_OMAP3_GPIO_5             /* GPIO128..159 is in GPIO bank 5 */
  92 #define CONFIG_OMAP3_GPIO_6             /* GPIO160..191 is in GPIO bank 6 */
  93
  94 /* commands to include */
  95 #define CONFIG_CMD_CACHE
  96 #define CONFIG_CMD_EXT2         /* EXT2 Support                 */
  97 #define CONFIG_CMD_FAT          /* FAT support                  */
  98 #define CONFIG_CMD_MTDPARTS     /* Enable MTD parts commands */
  99 #define CONFIG_MTD_DEVICE       /* needed for mtdparts commands */
 100 #define MTDIDS_DEFAULT                  "nand0=nand"
 101 #define MTDPARTS_DEFAULT                "mtdparts=nand:512k(x-loader),"\
 102                                         "1920k(u-boot),128k(u-boot-env),"\
 103                                         "4m(kernel),-(fs)"
 104
 105 #define CONFIG_CMD_MMC          /* MMC support                  */
 106 #define CONFIG_CMD_NAND         /* NAND support                 */
 107
 108 #define CONFIG_SYS_NO_FLASH
 109 #define CONFIG_SYS_I2C
 110 #define CONFIG_SYS_I2C_OMAP34XX
 111 #define CONFIG_SYS_OMAP24_I2C_SPEED     100000
 112 #define CONFIG_SYS_OMAP24_I2C_SLAVE     1
 113 #define CONFIG_I2C_MULTI_BUS
 114
 115 /*
 116  * TWL4030
 117  */
 118 #define CONFIG_TWL4030_POWER
 119 #define CONFIG_TWL4030_LED
 120
 121 /*
 122  * Board NAND Info.
 123  */
 124 #define CONFIG_NAND_OMAP_GPMC
 125 #define CONFIG_SYS_NAND_ADDR            NAND_BASE       /* physical address */
 126                                                         /* to access nand */
 127 #define CONFIG_SYS_NAND_BASE            NAND_BASE       /* physical address */
 128                                                         /* to access nand at */
 129                                                         /* CS0 */
 130
 131 #define CONFIG_SYS_MAX_NAND_DEVICE      1               /* Max number of NAND */
 132                                                         /* devices */
 133 #define CONFIG_SYS_NAND_BUSWIDTH_16BIT
 134 /* Environment information */
 135 #define CONFIG_BOOTDELAY                3
 136
 137 #define CONFIG_EXTRA_ENV_SETTINGS \
 138         "loadaddr=0x82000000\0" \
 139         "console=ttyO2,115200n8\0" \
 140         "mpurate=600\0" \
 141         "dvi_mode=omapfb.mode=dvi:1280x720-24@60\0" \
 142         "tv_mode=omapfb.mode=tv:ntsc\0" \
 143         "video_mode=omapdss.def_disp=lcd vram=6M omapfb.vram=0:2M,1:2M,2:2M\0" \
 144         "lcd_mode=omapfb.mode=lcd:800x480@60 \0" \
 145         "extra_options= \0" \
 146         "mmcdev=0\0" \
 147         "mmcroot=/dev/mmcblk0p2 rw\0" \
 148         "mmcrootfstype=ext3 rootwait\0" \
 149         "nandroot=ubi0:rootfs ubi.mtd=4\0" \
 150         "nandrootfstype=ubifs\0" \
 151         "mmcargs=setenv bootargs console=${console} " \
 152                 "mpurate=${mpurate} " \
 153                 "${video_mode} " \
 154                 "root=${mmcroot} " \
 155                 "rootfstype=${mmcrootfstype} " \
 156                 "${extra_options}\0" \
 157         "nandargs=setenv bootargs console=${console} " \
 158                 "mpurate=${mpurate} " \
 159                 "${video_mode} " \
 160                 "${network_setting} " \
 161                 "root=${nandroot} " \
 162                 "rootfstype=${nandrootfstype} "\
 163                 "${extra_options}\0" \
 164         "loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \
 165         "bootscript=echo Running bootscript from mmc ...; " \
 166                 "source ${loadaddr}\0" \
 167         "loaduimage=fatload mmc ${mmcdev} ${loadaddr} uImage\0" \
 168         "mmcboot=echo Booting from mmc ...; " \
 169                 "run mmcargs; " \
 170                 "bootm ${loadaddr}\0" \
 171         "nandboot=echo Booting from nand ...; " \
 172                 "run nandargs; " \
 173                 "nand read ${loadaddr} 280000 400000; " \
 174                 "bootm ${loadaddr}\0" \
 175
 176 #define CONFIG_BOOTCOMMAND \
 177         "if mmc rescan ${mmcdev}; then " \
 178                 "if run loadbootscript; then " \
 179                         "run bootscript; " \
 180                 "else " \
 181                         "if run loaduimage; then " \
 182                                 "run mmcboot; " \
 183                         "else run nandboot; " \
 184                         "fi; " \
 185                 "fi; " \
 186         "else run nandboot; fi"
 187
 188 /*
 189  * Miscellaneous configurable options
 190  */
 191 #define CONFIG_SYS_LONGHELP             /* undef to save memory */
 192 #define CONFIG_SYS_CBSIZE               256     /* Console I/O Buffer Size */
 193
 194 /* turn on command-line edit/hist/auto */
 195 #define CONFIG_CMDLINE_EDITING
 196 #define CONFIG_COMMAND_HISTORY
 197 #define CONFIG_AUTO_COMPLETE
 198
 199 /* Print Buffer Size */
 200 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + \
 201                                         sizeof(CONFIG_SYS_PROMPT) + 16)
 202 #define CONFIG_SYS_MAXARGS              16      /* max number of command args */
 203 /* Boot Argument Buffer Size */
 204 #define CONFIG_SYS_BARGSIZE             (CONFIG_SYS_CBSIZE)
 205
 206 #define CONFIG_SYS_ALT_MEMTEST          1
 207 #define CONFIG_SYS_MEMTEST_START        (0x82000000)            /* memtest */
 208                                                                 /* defaults */
 209 #define CONFIG_SYS_MEMTEST_END          (0x83FFFFFF)            /* 64MB */
 210 #define CONFIG_SYS_MEMTEST_SCRATCH      (0x81000000)    /* dummy address */
 211
 212 #define CONFIG_SYS_LOAD_ADDR            (OMAP34XX_SDRC_CS0)     /* default */
 213                                                         /* load address */
 214 #define CONFIG_SYS_TEXT_BASE            0x80008000
 215
 216 /*
 217  * OMAP3 has 12 GP timers, they can be driven by the system clock
 218  * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK).
 219  * This rate is divided by a local divisor.
 220  */
 221 #define CONFIG_SYS_TIMERBASE            (OMAP34XX_GPT2)
 222 #define CONFIG_SYS_PTV                  2       /* Divisor: 2^(PTV+1) => 8 */
 223
 224 /*
 225  * Stack sizes
 226  *
 227  * The stack sizes are set up in start.S using the settings below
 228  */
 229 #define CONFIG_STACKSIZE        (128 << 10)     /* regular stack 128 KiB */
 230
 231 /*
 232  * Physical Memory Map
 233  */
 234 #define CONFIG_NR_DRAM_BANKS    2       /* CS1 may or may not be populated */
 235 #define PHYS_SDRAM_1            OMAP34XX_SDRC_CS0
 236 #define PHYS_SDRAM_1_SIZE       (32 << 20)      /* at least 32 MiB */
 237 #define PHYS_SDRAM_2            OMAP34XX_SDRC_CS1
 238
 239 /*
 240  * FLASH and environment organization
 241  */
 242
 243 /* **** PISMO SUPPORT *** */
 244 #define CONFIG_SYS_MONITOR_LEN          (256 << 10)     /* Reserve 2 sectors */
 245 #define CONFIG_SYS_FLASH_BASE           NAND_BASE
 246
 247 /* Monitor at start of flash */
 248 #define CONFIG_SYS_MONITOR_BASE         CONFIG_SYS_FLASH_BASE
 249 #define CONFIG_SYS_ONENAND_BASE         ONENAND_MAP
 250
 251 #define CONFIG_ENV_IS_IN_NAND           1
 252 #define ONENAND_ENV_OFFSET              0x260000 /* environment starts here */
 253 #define SMNAND_ENV_OFFSET               0x260000 /* environment starts here */
 254
 255 #define CONFIG_SYS_ENV_SECT_SIZE        (128 << 10)
 256 #define CONFIG_ENV_OFFSET               SMNAND_ENV_OFFSET
 257 #define CONFIG_ENV_ADDR                 CONFIG_ENV_OFFSET
 258
 259 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
 260 #define CONFIG_SYS_INIT_RAM_ADDR        0x4020f800
 261 #define CONFIG_SYS_INIT_RAM_SIZE        0x800
 262 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_INIT_RAM_ADDR + \
 263                                          CONFIG_SYS_INIT_RAM_SIZE - \
 264                                          GENERATED_GBL_DATA_SIZE)
 265
 266 #define CONFIG_OMAP3_SPI
 267
 268 /*
 269  * USB
 270  *
 271  * Currently only EHCI is enabled, the MUSB OTG controller
 272  * is not enabled.
 273  */
 274
 275 /* USB EHCI */
 276 #define CONFIG_USB_EHCI
 277 #define CONFIG_USB_EHCI_OMAP
 278 #define CONFIG_OMAP_EHCI_PHY1_RESET_GPIO        162
 279
 280 #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 3
 281 #define CONFIG_USB_HOST_ETHER
 282 #define CONFIG_USB_ETHER_SMSC95XX
 283
 284 #define CONFIG_USB_ETHER
 285 #define CONFIG_USB_ETHER_RNDIS
 286 #define CONFIG_USB_STORAGE
 287 #define CONGIG_CMD_STORAGE
 288
 289 /* Defines for SPL */
 290 #define CONFIG_SPL_FRAMEWORK
 291 #define CONFIG_SPL_NAND_SIMPLE
 292
 293 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */
 294 #define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS      0x200 /* 256 KB */
 295 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION      1
 296 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
 297
 298 #define CONFIG_SPL_BOARD_INIT
 299 #define CONFIG_SPL_LIBCOMMON_SUPPORT
 300 #define CONFIG_SPL_LIBDISK_SUPPORT
 301 #define CONFIG_SPL_I2C_SUPPORT
 302 #define CONFIG_SPL_LIBGENERIC_SUPPORT
 303 #define CONFIG_SPL_MMC_SUPPORT
 304 #define CONFIG_SPL_FAT_SUPPORT
 305 #define CONFIG_SPL_SERIAL_SUPPORT
 306 #define CONFIG_SPL_NAND_SUPPORT
 307 #define CONFIG_SPL_NAND_BASE
 308 #define CONFIG_SPL_NAND_DRIVERS
 309 #define CONFIG_SPL_NAND_ECC
 310 #define CONFIG_SPL_GPIO_SUPPORT
 311 #define CONFIG_SPL_POWER_SUPPORT
 312 #define CONFIG_SPL_OMAP3_ID_NAND
 313 #define CONFIG_SPL_LDSCRIPT             "$(CPUDIR)/omap-common/u-boot-spl.lds"
 314
 315 /* NAND boot config */
 316 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
 317 #define CONFIG_SYS_NAND_PAGE_COUNT      64
 318 #define CONFIG_SYS_NAND_PAGE_SIZE       2048
 319 #define CONFIG_SYS_NAND_OOBSIZE         64
 320 #define CONFIG_SYS_NAND_BLOCK_SIZE      (128 * 1024)
 321 #define CONFIG_SYS_NAND_BAD_BLOCK_POS   NAND_LARGE_BADBLOCK_POS
 322 /*
 323  * Use the ECC/OOB layout from omap_gpmc.h that matches your chip:
 324  * SP vs LP, 8bit vs 16bit: GPMC_NAND_HW_ECC_LAYOUT
 325  */
 326 #define CONFIG_SYS_NAND_ECCPOS          { 2, 3, 4, 5, 6, 7, 8, 9, \
 327                                          10, 11, 12, 13 }
 328 #define CONFIG_SYS_NAND_ECCSIZE         512
 329 #define CONFIG_SYS_NAND_ECCBYTES        3
 330 #define CONFIG_NAND_OMAP_ECCSCHEME      OMAP_ECC_HAM1_CODE_HW
 331
 332 #define CONFIG_SYS_NAND_U_BOOT_START    CONFIG_SYS_TEXT_BASE
 333 #define CONFIG_SYS_NAND_U_BOOT_OFFS     0x80000
 334
 335 #define CONFIG_SPL_TEXT_BASE            0x40200800
 336 #define CONFIG_SPL_MAX_SIZE             (54 * 1024)     /* 8 KB for stack */
 337
 338 /*
 339  * Use 0x80008000 as TEXT_BASE here for compatibility reasons with the
 340  * older x-loader implementations. And move the BSS area so that it
 341  * doesn't overlap with TEXT_BASE.
 342  */
 343 #define CONFIG_SYS_TEXT_BASE            0x80008000
 344 #define CONFIG_SPL_BSS_START_ADDR       0x80100000
 345 #define CONFIG_SPL_BSS_MAX_SIZE         0x80000         /* 512 KB */
 346
 347 #define CONFIG_SYS_SPL_MALLOC_START     0x80208000
 348 #define CONFIG_SYS_SPL_MALLOC_SIZE      0x100000
 349
 350 #endif /* __CONFIG_H */