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