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_SYS_I2C
 122 #define CONFIG_SYS_OMAP24_I2C_SPEED     100000
 123 #define CONFIG_SYS_OMAP24_I2C_SLAVE     1
 124 #define CONFIG_SYS_I2C_OMAP34XX
 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 CONFIG_SYS_MAX_NAND_DEVICE      1               /* Max number of NAND */
 142                                                         /* devices */
 143 #define CONFIG_JFFS2_NAND
 144 /* nand device jffs2 lives on */
 145 #define CONFIG_JFFS2_DEV                "nand0"
 146 /* start of jffs2 partition */
 147 #define CONFIG_JFFS2_PART_OFFSET        0x680000
 148 #define CONFIG_JFFS2_PART_SIZE          0xf980000       /* size of jffs2 */
 149                                                         /* partition */
 150
 151 /* Environment information */
 152 #define CONFIG_BOOTDELAY                10
 153
 154 #define CONFIG_EXTRA_ENV_SETTINGS \
 155         "loadaddr=0x82000000\0" \
 156         "usbtty=cdc_acm\0" \
 157         "console=ttyS2,115200n8\0" \
 158         "mmcdev=0\0" \
 159         "videomode=1024x768@60,vxres=1024,vyres=768\0" \
 160         "videospec=omapfb:vram:2M,vram:4M\0" \
 161         "mmcargs=setenv bootargs console=${console} " \
 162                 "video=${videospec},mode:${videomode} " \
 163                 "root=/dev/mmcblk0p2 rw " \
 164                 "rootfstype=ext3 rootwait\0" \
 165         "nandargs=setenv bootargs console=${console} " \
 166                 "video=${videospec},mode:${videomode} " \
 167                 "root=/dev/mtdblock4 rw " \
 168                 "rootfstype=jffs2\0" \
 169         "loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \
 170         "bootscript=echo Running bootscript from mmc ...; " \
 171                 "source ${loadaddr}\0" \
 172         "loaduimage=fatload mmc ${mmcdev} ${loadaddr} uImage\0" \
 173         "mmcboot=echo Booting from mmc ...; " \
 174                 "run mmcargs; " \
 175                 "bootm ${loadaddr}\0" \
 176         "nandboot=echo Booting from nand ...; " \
 177                 "run nandargs; " \
 178                 "nand read ${loadaddr} 280000 400000; " \
 179                 "bootm ${loadaddr}\0" \
 180
 181 #define CONFIG_BOOTCOMMAND \
 182         "mmc dev ${mmcdev}; if mmc rescan; then " \
 183                 "if run loadbootscript; then " \
 184                         "run bootscript; " \
 185                 "else " \
 186                         "if run loaduimage; then " \
 187                                 "run mmcboot; " \
 188                         "else run nandboot; " \
 189                         "fi; " \
 190                 "fi; " \
 191         "else run nandboot; fi"
 192
 193 #define CONFIG_AUTO_COMPLETE            1
 194 /*
 195  * Miscellaneous configurable options
 196  */
 197 #define CONFIG_SYS_LONGHELP             /* undef to save memory */
 198 #define CONFIG_SYS_HUSH_PARSER          /* use "hush" command parser */
 199 #define CONFIG_SYS_PROMPT               "OMAP3 Zoom1 # "
 200 #define CONFIG_SYS_CBSIZE               512     /* Console I/O Buffer Size */
 201 /* Print Buffer Size */
 202 #define CONFIG_SYS_PBSIZE               (CONFIG_SYS_CBSIZE + \
 203                                         sizeof(CONFIG_SYS_PROMPT) + 16)
 204 #define CONFIG_SYS_MAXARGS              16      /* max number of command args */
 205 /* Boot Argument Buffer Size */
 206 #define CONFIG_SYS_BARGSIZE             (CONFIG_SYS_CBSIZE)
 207
 208 #define CONFIG_SYS_MEMTEST_START        (OMAP34XX_SDRC_CS0)     /* memtest */
 209                                                                 /* works on */
 210 #define CONFIG_SYS_MEMTEST_END          (OMAP34XX_SDRC_CS0 + \
 211                                         0x01F00000) /* 31MB */
 212
 213 #define CONFIG_SYS_LOAD_ADDR            (OMAP34XX_SDRC_CS0)     /* default */
 214                                                         /* load address */
 215
 216 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
 217 #define CONFIG_SYS_INIT_RAM_ADDR        0x4020f800
 218 #define CONFIG_SYS_INIT_RAM_SIZE        0x800
 219 #define CONFIG_SYS_INIT_SP_ADDR         (CONFIG_SYS_INIT_RAM_ADDR + \
 220                                          CONFIG_SYS_INIT_RAM_SIZE - \
 221                                          GENERATED_GBL_DATA_SIZE)
 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  * Physical Memory Map
 232  */
 233 #define CONFIG_NR_DRAM_BANKS    2       /* CS1 may or may not be populated */
 234 #define PHYS_SDRAM_1            OMAP34XX_SDRC_CS0
 235 #define PHYS_SDRAM_2            OMAP34XX_SDRC_CS1
 236
 237 /*-----------------------------------------------------------------------
 238  * FLASH and environment organization
 239  */
 240
 241 /* **** PISMO SUPPORT *** */
 242
 243 /* Configure the PISMO */
 244 #define PISMO1_NAND_SIZE                GPMC_SIZE_128M
 245 #define PISMO1_ONEN_SIZE                GPMC_SIZE_128M
 246
 247 #define CONFIG_SYS_MONITOR_LEN          (256 << 10)     /* Reserve 2 sectors */
 248
 249 #if defined(CONFIG_CMD_NAND)
 250 #define CONFIG_SYS_FLASH_BASE           PISMO1_NAND_BASE
 251 #endif
 252
 253 /* Monitor at start of flash */
 254 #define CONFIG_SYS_MONITOR_BASE         CONFIG_SYS_FLASH_BASE
 255 #define CONFIG_SYS_ONENAND_BASE         ONENAND_MAP
 256
 257 #define CONFIG_ENV_IS_IN_NAND           1
 258 #define ONENAND_ENV_OFFSET              0x260000 /* environment starts here */
 259 #define SMNAND_ENV_OFFSET               0x260000 /* environment starts here */
 260
 261 #define CONFIG_SYS_ENV_SECT_SIZE        (128 << 10)     /* 128 KiB */
 262 #define CONFIG_ENV_OFFSET               SMNAND_ENV_OFFSET
 263 #define CONFIG_ENV_ADDR                 SMNAND_ENV_OFFSET
 264
 265 #define CONFIG_SYS_CACHELINE_SIZE       64
 266
 267 #endif                          /* __CONFIG_H */