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  * SPDX-License-Identifier:     GPL-2.0+
   9  */
  10
  11 #ifndef __CONFIG_H
  12 #define __CONFIG_H
  13
  14 /*
  15  * High Level Configuration Options
  16  */
  17 #define CONFIG_ARMV7                    /* This is an ARM V7 CPU core */
  18 #define CONFIG_OMAP                     /* in a TI OMAP core */
  19 #define CONFIG_OMAP34XX                 /* which is a 34XX */
  20
  21 #define CONFIG_OMAP_GPIO
  22 #define CONFIG_OMAP_COMMON
  23
  24 #define MACH_TYPE_OMAP3_TAO3530         2836
  25
  26 #define CONFIG_SDRC                     /* Has an SDRC controller */
  27
  28 #include <asm/arch/cpu.h>               /* get chip and board defs */
  29 #include <asm/arch/omap3.h>
  30
  31 /*
  32  * Display CPU and Board information
  33  */
  34 #define CONFIG_DISPLAY_CPUINFO
  35 #define CONFIG_DISPLAY_BOARDINFO
  36
  37 /* Clock Defines */
  38 #define V_OSCK                  26000000        /* Clock output from T2 */
  39 #define V_SCLK                  (V_OSCK >> 1)
  40
  41 #define CONFIG_MISC_INIT_R
  42
  43 #define CONFIG_OF_LIBFDT
  44
  45 #define CONFIG_CMDLINE_TAG
  46 #define CONFIG_SETUP_MEMORY_TAGS
  47 #define CONFIG_INITRD_TAG
  48 #define CONFIG_REVISION_TAG
  49
  50 /*
  51  * Size of malloc() pool
  52  */
  53 #define CONFIG_SYS_MALLOC_LEN           (4 << 20)
  54 #define CONFIG_ENV_SIZE                 (128 << 10)     /* 128 KiB sector */
  55
  56 /*
  57  * Hardware drivers
  58  */
  59
  60 /*
  61  * NS16550 Configuration
  62  */
  63 #define V_NS16550_CLK                   48000000        /* 48MHz (APLL96/2) */
  64
  65 #define CONFIG_SYS_NS16550
  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 /* commands to include */
  85 #include <config_cmd_default.h>
  86
  87 #define CONFIG_CMD_CACHE
  88 #define CONFIG_CMD_EXT2         /* EXT2 Support                 */
  89 #define CONFIG_CMD_FAT          /* FAT support                  */
  90 #define CONFIG_CMD_MTDPARTS     /* Enable MTD parts commands */
  91 #define CONFIG_MTD_DEVICE       /* needed for mtdparts commands */
  92 #define MTDIDS_DEFAULT                  "nand0=nand"
  93 #define MTDPARTS_DEFAULT                "mtdparts=nand:512k(x-loader),"\
  94                                         "1920k(u-boot),128k(u-boot-env),"\
  95                                         "4m(kernel),-(fs)"
  96
  97 #define CONFIG_CMD_I2C          /* I2C serial bus support       */
  98 #define CONFIG_CMD_MMC          /* MMC support                  */
  99 #define CONFIG_CMD_NAND         /* NAND support                 */
 100 #define CONFIG_CMD_DHCP
 101 #define CONFIG_CMD_PING
 102
 103 #undef CONFIG_CMD_FLASH         /* flinfo, erase, protect       */
 104 #undef CONFIG_CMD_FPGA          /* FPGA configuration Support   */
 105 #undef CONFIG_CMD_IMI           /* iminfo                       */
 106 #undef CONFIG_CMD_IMLS          /* List all found images        */
 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_SYS_NAND_QUIET_TEST
 125 #define CONFIG_NAND_OMAP_GPMC
 126 #define CONFIG_SYS_NAND_ADDR            NAND_BASE       /* physical address */
 127                                                         /* to access nand */
 128 #define CONFIG_SYS_NAND_BASE            NAND_BASE       /* physical address */
 129                                                         /* to access nand at */
 130                                                         /* CS0 */
 131 #define GPMC_NAND_ECC_LP_x16_LAYOUT
 132
 133 #define CONFIG_SYS_MAX_NAND_DEVICE      1               /* Max number of NAND */
 134                                                         /* devices */
 135 /* Environment information */
 136 #define CONFIG_BOOTDELAY                3
 137
 138 #define CONFIG_EXTRA_ENV_SETTINGS \
 139         "loadaddr=0x82000000\0" \
 140         "console=ttyO2,115200n8\0" \
 141         "mpurate=600\0" \
 142         "dvi_mode=omapfb.mode=dvi:1280x720-24@60\0" \
 143         "tv_mode=omapfb.mode=tv:ntsc\0" \
 144         "video_mode=omapdss.def_disp=lcd vram=6M omapfb.vram=0:2M,1:2M,2:2M\0" \
 145         "lcd_mode=omapfb.mode=lcd:800x480@60 \0" \
 146         "extra_options= \0" \
 147         "mem_size=mem=128M \0" \
 148         "mmcdev=0\0" \
 149         "mmcroot=/dev/mmcblk0p2 rw\0" \
 150         "mmcrootfstype=ext3 rootwait\0" \
 151         "nandroot=ubi0:rootfs ubi.mtd=4\0" \
 152         "nandrootfstype=ubifs\0" \
 153         "mmcargs=setenv bootargs console=${console} " \
 154                 "${mem_size} " \
 155                 "mpurate=${mpurate} " \
 156                 "${video_mode} " \
 157                 "root=${mmcroot} " \
 158                 "rootfstype=${mmcrootfstype} " \
 159                 "${extra_options}\0" \
 160         "nandargs=setenv bootargs console=${console} " \
 161                 "${mem_size} " \
 162                 "mpurate=${mpurate} " \
 163                 "${video_mode} " \
 164                 "${network_setting} " \
 165                 "root=${nandroot} " \
 166                 "rootfstype=${nandrootfstype} "\
 167                 "${extra_options}\0" \
 168         "loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \
 169         "bootscript=echo Running bootscript from mmc ...; " \
 170                 "source ${loadaddr}\0" \
 171         "loaduimage=fatload mmc ${mmcdev} ${loadaddr} uImage\0" \
 172         "mmcboot=echo Booting from mmc ...; " \
 173                 "run mmcargs; " \
 174                 "bootm ${loadaddr}\0" \
 175         "nandboot=echo Booting from nand ...; " \
 176                 "run nandargs; " \
 177                 "nand read ${loadaddr} 280000 400000; " \
 178                 "bootm ${loadaddr}\0" \
 179
 180 #define CONFIG_BOOTCOMMAND \
 181         "if mmc rescan ${mmcdev}; then " \
 182                 "if run loadbootscript; then " \
 183                         "run bootscript; " \
 184                 "else " \
 185                         "if run loaduimage; then " \
 186                                 "run mmcboot; " \
 187                         "else run nandboot; " \
 188                         "fi; " \
 189                 "fi; " \
 190         "else run nandboot; fi"
 191
 192 /*
 193  * Miscellaneous configurable options
 194  */
 195 #define CONFIG_SYS_LONGHELP             /* undef to save memory */
 196 #define CONFIG_SYS_HUSH_PARSER          /* use "hush" command parser */
 197 #define CONFIG_SYS_PROMPT               "TAO-3530 # "
 198 #define CONFIG_SYS_CBSIZE               256     /* Console I/O Buffer Size */
 199
 200 /* turn on command-line edit/hist/auto */
 201 #define CONFIG_CMDLINE_EDITING
 202 #define CONFIG_COMMAND_HISTORY
 203 #define CONFIG_AUTO_COMPLETE
 204
 205 /* Print Buffer Size */
 206 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + \
 207                                         sizeof(CONFIG_SYS_PROMPT) + 16)
 208 #define CONFIG_SYS_MAXARGS              16      /* max number of command args */
 209 /* Boot Argument Buffer Size */
 210 #define CONFIG_SYS_BARGSIZE             (CONFIG_SYS_CBSIZE)
 211
 212 #define CONFIG_SYS_ALT_MEMTEST          1
 213 #define CONFIG_SYS_MEMTEST_START        (0x82000000)            /* memtest */
 214                                                                 /* defaults */
 215 #define CONFIG_SYS_MEMTEST_END          (0x83FFFFFF)            /* 64MB */
 216 #define CONFIG_SYS_MEMTEST_SCRATCH      (0x81000000)    /* dummy address */
 217
 218 #define CONFIG_SYS_LOAD_ADDR            (OMAP34XX_SDRC_CS0)     /* default */
 219                                                         /* load address */
 220 #define CONFIG_SYS_TEXT_BASE            0x80008000
 221
 222 /*
 223  * OMAP3 has 12 GP timers, they can be driven by the system clock
 224  * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK).
 225  * This rate is divided by a local divisor.
 226  */
 227 #define CONFIG_SYS_TIMERBASE            (OMAP34XX_GPT2)
 228 #define CONFIG_SYS_PTV                  2       /* Divisor: 2^(PTV+1) => 8 */
 229
 230 /*
 231  * Stack sizes
 232  *
 233  * The stack sizes are set up in start.S using the settings below
 234  */
 235 #define CONFIG_STACKSIZE        (128 << 10)     /* regular stack 128 KiB */
 236
 237 /*
 238  * Physical Memory Map
 239  */
 240 #define CONFIG_NR_DRAM_BANKS    2       /* CS1 may or may not be populated */
 241 #define PHYS_SDRAM_1            OMAP34XX_SDRC_CS0
 242 #define PHYS_SDRAM_1_SIZE       (32 << 20)      /* at least 32 MiB */
 243 #define PHYS_SDRAM_2            OMAP34XX_SDRC_CS1
 244
 245 /*
 246  * FLASH and environment organization
 247  */
 248
 249 /* **** PISMO SUPPORT *** */
 250
 251 /* Configure the PISMO */
 252 #define PISMO1_NAND_SIZE                GPMC_SIZE_128M
 253 #define PISMO1_ONEN_SIZE                GPMC_SIZE_128M
 254
 255 #define CONFIG_SYS_MONITOR_LEN          (256 << 10)     /* Reserve 2 sectors */
 256 #define CONFIG_SYS_FLASH_BASE           PISMO1_NAND_BASE
 257
 258 /* Monitor at start of flash */
 259 #define CONFIG_SYS_MONITOR_BASE         CONFIG_SYS_FLASH_BASE
 260 #define CONFIG_SYS_ONENAND_BASE         ONENAND_MAP
 261
 262 #define CONFIG_ENV_IS_IN_NAND           1
 263 #define ONENAND_ENV_OFFSET              0x260000 /* environment starts here */
 264 #define SMNAND_ENV_OFFSET               0x260000 /* environment starts here */
 265
 266 #define CONFIG_SYS_ENV_SECT_SIZE        (128 << 10)
 267 #define CONFIG_ENV_OFFSET               SMNAND_ENV_OFFSET
 268 #define CONFIG_ENV_ADDR                 CONFIG_ENV_OFFSET
 269
 270 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
 271 #define CONFIG_SYS_INIT_RAM_ADDR        0x4020f800
 272 #define CONFIG_SYS_INIT_RAM_SIZE        0x800
 273 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_INIT_RAM_ADDR + \
 274                                          CONFIG_SYS_INIT_RAM_SIZE - \
 275                                          GENERATED_GBL_DATA_SIZE)
 276
 277 #define CONFIG_OMAP3_SPI
 278
 279 /*
 280  * USB
 281  *
 282  * Currently only EHCI is enabled, the MUSB OTG controller
 283  * is not enabled.
 284  */
 285
 286 /* USB EHCI */
 287 #define CONFIG_CMD_USB
 288 #define CONFIG_USB_EHCI
 289 #define CONFIG_USB_EHCI_OMAP
 290 #define CONFIG_OMAP_EHCI_PHY1_RESET_GPIO        162
 291
 292 #define CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS 3
 293 #define CONFIG_USB_HOST_ETHER
 294 #define CONFIG_USB_ETHER_SMSC95XX
 295
 296 #define CONFIG_USB_ETHER
 297 #define CONFIG_USB_ETHER_RNDIS
 298 #define CONFIG_USB_STORAGE
 299 #define CONGIG_CMD_STORAGE
 300
 301 #endif /* __CONFIG_H */