include/configs/omap3_zoom1.h

   1 /*
   2  * (C) Copyright 2006-2008
   3  * Texas Instruments.
   4  * Richard Woodruff <r-woodruff2@ti.com>
   5  * Syed Mohammed Khasim <x0khasim@ti.com>
   6  * Nishanth Menon <nm@ti.com>
   7  *
   8  * Configuration settings for the TI OMAP3430 Zoom MDK board.
   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             1       /* in a TI OMAP core */
  20 #define CONFIG_OMAP34XX         1       /* which is a 34XX */
  21 #define CONFIG_OMAP3_ZOOM1      1       /* working with Zoom MDK Rev1 */
  22 #define CONFIG_OMAP_COMMON
  23
  24 #define CONFIG_SDRC     /* The chip has SDRC controller */
  25
  26 #include <asm/arch/cpu.h>               /* get chip and board defs */
  27 #include <asm/arch/omap3.h>
  28
  29 /*
  30  * Display CPU and Board information
  31  */
  32 #define CONFIG_DISPLAY_CPUINFO          1
  33 #define CONFIG_DISPLAY_BOARDINFO        1
  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              1       /* enable passing of ATAGs */
  42 #define CONFIG_SETUP_MEMORY_TAGS        1
  43 #define CONFIG_INITRD_TAG               1
  44 #define CONFIG_REVISION_TAG             1
  45
  46 #define CONFIG_OF_LIBFDT                1
  47
  48 /*
  49  * Size of malloc() pool
  50  */
  51 #define CONFIG_ENV_SIZE                 (128 << 10)     /* 128 KiB */
  52                                                 /* Sector */
  53 #define CONFIG_SYS_MALLOC_LEN           (CONFIG_ENV_SIZE + (128 << 10))
  54
  55 /*
  56  * Hardware drivers
  57  */
  58
  59 /*
  60  * NS16550 Configuration
  61  */
  62 #define V_NS16550_CLK                   48000000        /* 48MHz (APLL96/2) */
  63
  64 #define CONFIG_SYS_NS16550
  65 #define CONFIG_SYS_NS16550_SERIAL
  66 #define CONFIG_SYS_NS16550_REG_SIZE     (-4)
  67 #define CONFIG_SYS_NS16550_CLK          V_NS16550_CLK
  68
  69 /*
  70  * select serial console configuration
  71  */
  72 #define CONFIG_CONS_INDEX               3
  73 #define CONFIG_SYS_NS16550_COM3         OMAP34XX_UART3
  74 #define CONFIG_SERIAL3                  3       /* UART3 */
  75
  76 /* allow to overwrite serial and ethaddr */
  77 #define CONFIG_ENV_OVERWRITE
  78 #define CONFIG_BAUDRATE                 115200
  79 #define CONFIG_SYS_BAUDRATE_TABLE       {4800, 9600, 19200, 38400, 57600,\
  80                                         115200}
  81 #define CONFIG_GENERIC_MMC              1
  82 #define CONFIG_MMC                      1
  83 #define CONFIG_OMAP_HSMMC               1
  84 #define CONFIG_DOS_PARTITION            1
  85
  86 /* USB */
  87 #define CONFIG_MUSB_UDC                 1
  88 #define CONFIG_USB_OMAP3                1
  89 #define CONFIG_TWL4030_USB              1
  90
  91 /* USB device configuration */
  92 #define CONFIG_USB_DEVICE               1
  93 #define CONFIG_USB_TTY                  1
  94 #define CONFIG_SYS_CONSOLE_IS_IN_ENV    1
  95 /* Change these to suit your needs */
  96 #define CONFIG_USBD_VENDORID            0x0451
  97 #define CONFIG_USBD_PRODUCTID           0x5678
  98 #define CONFIG_USBD_MANUFACTURER        "Texas Instruments"
  99 #define CONFIG_USBD_PRODUCT_NAME        "Zoom1"
 100
 101 /* commands to include */
 102 #include <config_cmd_default.h>
 103
 104 #define CONFIG_CMD_EXT2         /* EXT2 Support                 */
 105 #define CONFIG_CMD_FAT          /* FAT support                  */
 106 #define CONFIG_CMD_JFFS2        /* JFFS2 Support                */
 107
 108 #define CONFIG_CMD_I2C          /* I2C serial bus support       */
 109 #define CONFIG_CMD_MMC          /* MMC support                  */
 110 #define CONFIG_CMD_NAND         /* NAND support                 */
 111 #define CONFIG_CMD_NAND_LOCK_UNLOCK /* Enable lock/unlock support */
 112
 113 #undef CONFIG_CMD_FLASH         /* flinfo, erase, protect       */
 114 #undef CONFIG_CMD_FPGA          /* FPGA configuration Support   */
 115 #undef CONFIG_CMD_IMI           /* iminfo                       */
 116 #undef CONFIG_CMD_IMLS          /* List all found images        */
 117 #undef CONFIG_CMD_NET           /* bootp, tftpboot, rarpboot    */
 118 #undef CONFIG_CMD_NFS           /* NFS support                  */
 119
 120 #define CONFIG_SYS_NO_FLASH
 121 #define CONFIG_HARD_I2C                 1
 122 #define CONFIG_SYS_I2C_SPEED            100000
 123 #define CONFIG_SYS_I2C_SLAVE            1
 124 #define CONFIG_DRIVER_OMAP34XX_I2C      1
 125
 126 /*
 127  * TWL4030
 128  */
 129 #define CONFIG_TWL4030_POWER            1
 130 #define CONFIG_TWL4030_LED              1
 131
 132 /*
 133  * Board NAND Info.
 134  */
 135 #define CONFIG_NAND_OMAP_GPMC
 136 #define CONFIG_SYS_NAND_ADDR            NAND_BASE       /* physical address */
 137                                                         /* to access nand */
 138 #define CONFIG_SYS_NAND_BASE            NAND_BASE       /* physical address */
 139                                                         /* to access nand at */
 140                                                         /* CS0 */
 141 #define GPMC_NAND_ECC_LP_x16_LAYOUT     1
 142
 143 #define CONFIG_SYS_MAX_NAND_DEVICE      1               /* Max number of NAND */
 144                                                         /* devices */
 145 #define CONFIG_JFFS2_NAND
 146 /* nand device jffs2 lives on */
 147 #define CONFIG_JFFS2_DEV                "nand0"
 148 /* start of jffs2 partition */
 149 #define CONFIG_JFFS2_PART_OFFSET        0x680000
 150 #define CONFIG_JFFS2_PART_SIZE          0xf980000       /* size of jffs2 */
 151                                                         /* partition */
 152
 153 /* Environment information */
 154 #define CONFIG_BOOTDELAY                10
 155
 156 #define CONFIG_EXTRA_ENV_SETTINGS \
 157         "loadaddr=0x82000000\0" \
 158         "usbtty=cdc_acm\0" \
 159         "console=ttyS2,115200n8\0" \
 160         "mmcdev=0\0" \
 161         "videomode=1024x768@60,vxres=1024,vyres=768\0" \
 162         "videospec=omapfb:vram:2M,vram:4M\0" \
 163         "mmcargs=setenv bootargs console=${console} " \
 164                 "video=${videospec},mode:${videomode} " \
 165                 "root=/dev/mmcblk0p2 rw " \
 166                 "rootfstype=ext3 rootwait\0" \
 167         "nandargs=setenv bootargs console=${console} " \
 168                 "video=${videospec},mode:${videomode} " \
 169                 "root=/dev/mtdblock4 rw " \
 170                 "rootfstype=jffs2\0" \
 171         "loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \
 172         "bootscript=echo Running bootscript from mmc ...; " \
 173                 "source ${loadaddr}\0" \
 174         "loaduimage=fatload mmc ${mmcdev} ${loadaddr} uImage\0" \
 175         "mmcboot=echo Booting from mmc ...; " \
 176                 "run mmcargs; " \
 177                 "bootm ${loadaddr}\0" \
 178         "nandboot=echo Booting from nand ...; " \
 179                 "run nandargs; " \
 180                 "nand read ${loadaddr} 280000 400000; " \
 181                 "bootm ${loadaddr}\0" \
 182
 183 #define CONFIG_BOOTCOMMAND \
 184         "mmc dev ${mmcdev}; if mmc rescan; then " \
 185                 "if run loadbootscript; then " \
 186                         "run bootscript; " \
 187                 "else " \
 188                         "if run loaduimage; then " \
 189                                 "run mmcboot; " \
 190                         "else run nandboot; " \
 191                         "fi; " \
 192                 "fi; " \
 193         "else run nandboot; fi"
 194
 195 #define CONFIG_AUTO_COMPLETE            1
 196 /*
 197  * Miscellaneous configurable options
 198  */
 199 #define CONFIG_SYS_LONGHELP             /* undef to save memory */
 200 #define CONFIG_SYS_HUSH_PARSER          /* use "hush" command parser */
 201 #define CONFIG_SYS_PROMPT               "OMAP3 Zoom1 # "
 202 #define CONFIG_SYS_CBSIZE               512     /* Console I/O Buffer Size */
 203 /* Print Buffer Size */
 204 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + \
 205                                         sizeof(CONFIG_SYS_PROMPT) + 16)
 206 #define CONFIG_SYS_MAXARGS              16      /* max number of command args */
 207 /* Boot Argument Buffer Size */
 208 #define CONFIG_SYS_BARGSIZE             (CONFIG_SYS_CBSIZE)
 209
 210 #define CONFIG_SYS_MEMTEST_START        (OMAP34XX_SDRC_CS0)     /* memtest */
 211                                                                 /* works on */
 212 #define CONFIG_SYS_MEMTEST_END          (OMAP34XX_SDRC_CS0 + \
 213                                         0x01F00000) /* 31MB */
 214
 215 #define CONFIG_SYS_LOAD_ADDR            (OMAP34XX_SDRC_CS0)     /* default */
 216                                                         /* load address */
 217
 218 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
 219 #define CONFIG_SYS_INIT_RAM_ADDR        0x4020f800
 220 #define CONFIG_SYS_INIT_RAM_SIZE        0x800
 221 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_INIT_RAM_ADDR + \
 222                                          CONFIG_SYS_INIT_RAM_SIZE - \
 223                                          GENERATED_GBL_DATA_SIZE)
 224 /*
 225  * OMAP3 has 12 GP timers, they can be driven by the system clock
 226  * (12/13/16.8/19.2/38.4MHz) or by 32KHz clock. We use 13MHz (V_SCLK).
 227  * This rate is divided by a local divisor.
 228  */
 229 #define CONFIG_SYS_TIMERBASE            OMAP34XX_GPT2
 230 #define CONFIG_SYS_PTV                  2       /* Divisor: 2^(PTV+1) => 8 */
 231
 232 /*-----------------------------------------------------------------------
 233  * Physical Memory Map
 234  */
 235 #define CONFIG_NR_DRAM_BANKS    2       /* CS1 may or may not be populated */
 236 #define PHYS_SDRAM_1            OMAP34XX_SDRC_CS0
 237 #define PHYS_SDRAM_2            OMAP34XX_SDRC_CS1
 238
 239 /*-----------------------------------------------------------------------
 240  * FLASH and environment organization
 241  */
 242
 243 /* **** PISMO SUPPORT *** */
 244
 245 /* Configure the PISMO */
 246 #define PISMO1_NAND_SIZE                GPMC_SIZE_128M
 247 #define PISMO1_ONEN_SIZE                GPMC_SIZE_128M
 248
 249 #define CONFIG_SYS_MONITOR_LEN          (256 << 10)     /* Reserve 2 sectors */
 250
 251 #if defined(CONFIG_CMD_NAND)
 252 #define CONFIG_SYS_FLASH_BASE           PISMO1_NAND_BASE
 253 #endif
 254
 255 /* Monitor at start of flash */
 256 #define CONFIG_SYS_MONITOR_BASE         CONFIG_SYS_FLASH_BASE
 257 #define CONFIG_SYS_ONENAND_BASE         ONENAND_MAP
 258
 259 #define CONFIG_ENV_IS_IN_NAND           1
 260 #define ONENAND_ENV_OFFSET              0x260000 /* environment starts here */
 261 #define SMNAND_ENV_OFFSET               0x260000 /* environment starts here */
 262
 263 #define CONFIG_SYS_ENV_SECT_SIZE        (128 << 10)     /* 128 KiB */
 264 #define CONFIG_ENV_OFFSET               SMNAND_ENV_OFFSET
 265 #define CONFIG_ENV_ADDR                 SMNAND_ENV_OFFSET
 266
 267 #define CONFIG_SYS_CACHELINE_SIZE       64
 268
 269 #endif                          /* __CONFIG_H */