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