include/configs/omap3_logic.h

   1 /*
   2  * (C) Copyright 2011 Logic Product Development <www.logicpd.com>
   3  *      Peter Barada <peter.barada@logicpd.com>
   4  *
   5  * Configuration settings for the Logic OMAP35x/DM37x SOM LV/Torpedo
   6  * reference boards.
   7  *
   8  * SPDX-License-Identifier:     GPL-2.0+
   9  */
  10
  11 #ifndef __CONFIG_H
  12 #define __CONFIG_H
  13
  14 /* High Level Configuration Options */
  15
  16 #define CONFIG_NR_DRAM_BANKS    2       /* CS1 may or may not be populated */
  17
  18 #include <configs/ti_omap3_common.h>
  19
  20 #ifdef CONFIG_SPL_BUILD
  21 /* select serial console configuration for SPL */
  22 #define CONFIG_SYS_NS16550_COM1                OMAP34XX_UART1
  23 #endif
  24
  25
  26 /*
  27  * We are only ever GP parts and will utilize all of the "downloaded image"
  28  * area in SRAM which starts at 0x40200000 and ends at 0x4020FFFF (64KB) in
  29  * order to allow for BCH8 to fit in.
  30  */
  31 #undef CONFIG_SPL_TEXT_BASE
  32 #define CONFIG_SPL_TEXT_BASE            0x40200000
  33
  34 #define CONFIG_MISC_INIT_R              /* misc_init_r dumps the die id */
  35 #define CONFIG_CMDLINE_TAG              /* enable passing of ATAGs */
  36 #define CONFIG_SETUP_MEMORY_TAGS
  37 #define CONFIG_INITRD_TAG
  38 #define CONFIG_REVISION_TAG
  39
  40 /* Hardware drivers */
  41
  42 /* I2C */
  43 #define CONFIG_SYS_I2C_EEPROM_ADDR      0x50    /* EEPROM AT24C64      */
  44
  45 /* Board NAND Info. */
  46 #ifdef CONFIG_NAND
  47 #define CONFIG_SYS_NAND_ADDR            NAND_BASE /* physical address */
  48                                                   /* to access nand */
  49 #define CONFIG_SYS_MAX_NAND_DEVICE      1         /* Max number of */
  50                                                   /* NAND devices */
  51 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
  52 #define CONFIG_SYS_NAND_PAGE_COUNT      64
  53 #define CONFIG_SYS_NAND_PAGE_SIZE       2048
  54 #define CONFIG_SYS_NAND_OOBSIZE         64
  55 #define CONFIG_SYS_NAND_BLOCK_SIZE      (128 * 1024)
  56 #define CONFIG_SYS_NAND_BAD_BLOCK_POS   NAND_LARGE_BADBLOCK_POS
  57 #define CONFIG_SYS_NAND_ECCPOS          {2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, \
  58                                          13, 14, 16, 17, 18, 19, 20, 21, 22, \
  59                                          23, 24, 25, 26, 27, 28, 30, 31, 32, \
  60                                          33, 34, 35, 36, 37, 38, 39, 40, 41, \
  61                                          42, 44, 45, 46, 47, 48, 49, 50, 51, \
  62                                          52, 53, 54, 55, 56}
  63
  64 #define CONFIG_SYS_NAND_ECCSIZE         512
  65 #define CONFIG_SYS_NAND_ECCBYTES        13
  66 #define CONFIG_NAND_OMAP_ECCSCHEME      OMAP_ECC_BCH8_CODE_HW_DETECTION_SW
  67 #define CONFIG_SYS_NAND_MAX_OOBFREE     2
  68 #define CONFIG_SYS_NAND_MAX_ECCPOS      56
  69 #define CONFIG_MTD_DEVICE               /* needed for mtdparts commands */
  70 #define CONFIG_MTD_PARTITIONS           /* required for UBI partition support */
  71 #endif
  72
  73 /* Environment information */
  74
  75 #define CONFIG_PREBOOT \
  76         "setenv preboot;"                                               \
  77         "saveenv;"
  78
  79 #define CONFIG_EXTRA_ENV_SETTINGS \
  80         DEFAULT_LINUX_BOOT_ENV \
  81         "mtdids=" CONFIG_MTDIDS_DEFAULT "\0"    \
  82         "mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \
  83         "mmcdev=0\0" \
  84         "mmcroot=/dev/mmcblk0p2 rw\0" \
  85         "mmcrootfstype=ext4 rootwait\0" \
  86         "nandroot=ubi0:rootfs rw ubi.mtd=fs noinitrd\0" \
  87         "nandrootfstype=ubifs rootwait\0" \
  88         "autoboot=mmc dev ${mmcdev}; if mmc rescan; then " \
  89                         "if run loadbootscript; then " \
  90                                 "run bootscript; " \
  91                         "else " \
  92                                 "run defaultboot;" \
  93                         "fi; " \
  94                 "else run defaultboot; fi\0" \
  95         "defaultboot=run mmcramboot\0" \
  96         "consoledevice=ttyO0\0" \
  97         "setconsole=setenv console ${consoledevice},${baudrate}n8\0" \
  98         "dump_bootargs=echo 'Bootargs: '; echo $bootargs\0" \
  99         "rotation=0\0" \
 100         "vrfb_arg=if itest ${rotation} -ne 0; then " \
 101                 "setenv bootargs ${bootargs} omapfb.vrfb=y " \
 102                 "omapfb.rotate=${rotation}; " \
 103                 "fi\0" \
 104         "optargs=ignore_loglevel early_printk no_console_suspend\0" \
 105         "common_bootargs=run setconsole; setenv bootargs " \
 106                 "${bootargs} "\
 107                 "console=${console} " \
 108                 "${mtdparts} "\
 109                 "${optargs}; " \
 110                 "run vrfb_arg\0" \
 111         "loadbootscript=load mmc ${mmcdev} ${loadaddr} boot.scr\0" \
 112         "bootscript=echo 'Running bootscript from mmc ...'; " \
 113                 "source ${loadaddr}\0" \
 114         "loadimage=mmc rescan; " \
 115                 "load mmc ${mmcdev} ${loadaddr} ${bootfile}\0" \
 116         "ramdisksize=64000\0" \
 117         "ramdiskimage=rootfs.ext2.gz.uboot\0" \
 118         "loadramdisk=mmc rescan; " \
 119                 "load mmc ${mmcdev} ${rdaddr} ${ramdiskimage}\0" \
 120         "ramargs=setenv bootargs "\
 121                 "root=/dev/ram rw ramdisk_size=${ramdisksize}\0" \
 122         "mmcargs=setenv bootargs "\
 123                 "root=${mmcroot} rootfstype=${mmcrootfstype}\0" \
 124         "nandargs=setenv bootargs "\
 125                 "root=${nandroot} " \
 126                 "rootfstype=${nandrootfstype}\0" \
 127         "nfsargs=setenv serverip ${tftpserver}; " \
 128                 "setenv bootargs root=/dev/nfs " \
 129                 "nfsroot=${nfsrootpath} " \
 130                 "ip=${ipaddr}:${tftpserver}:${gatewayip}:${netmask}::eth0:off\0" \
 131         "nfsrootpath=/opt/nfs-exports/omap\0" \
 132         "autoload=no\0" \
 133         "loadfdt=mmc rescan; " \
 134                 "load mmc ${mmcdev} ${fdtaddr} ${fdtimage}\0" \
 135         "mmcbootcommon=echo Booting with DT from mmc${mmcdev} ...; " \
 136                 "run mmcargs; " \
 137                 "run common_bootargs; " \
 138                 "run dump_bootargs; " \
 139                 "run loadimage; " \
 140                 "run loadfdt;\0 " \
 141         "mmcbootz=setenv bootfile zImage; " \
 142                 "run mmcbootcommon; "\
 143                 "bootz ${loadaddr} - ${fdtaddr}\0" \
 144         "mmcboot=setenv bootfile uImage; "\
 145                 "run mmcbootcommon; "\
 146                 "bootm ${loadaddr} - ${fdtaddr}\0" \
 147         "mmcrambootcommon=echo 'Booting kernel from MMC w/ramdisk...'; " \
 148                 "run ramargs; " \
 149                 "run common_bootargs; " \
 150                 "run dump_bootargs; " \
 151                 "run loadimage; " \
 152                 "run loadfdt; " \
 153                 "run loadramdisk\0" \
 154         "mmcramboot=setenv bootfile uImage; " \
 155                 "run mmcrambootcommon; " \
 156                 "bootm ${loadaddr} ${rdaddr} ${fdtaddr}\0" \
 157         "mmcrambootz=setenv bootfile zImage; " \
 158                 "run mmcrambootcommon; " \
 159                 "bootz ${loadaddr} ${rdaddr} ${fdtaddr}\0" \
 160         "tftpboot=echo 'Booting kernel/ramdisk rootfs from tftp...'; " \
 161                 "run ramargs; " \
 162                 "run common_bootargs; " \
 163                 "run dump_bootargs; " \
 164                 "tftpboot ${loadaddr} ${zimage}; " \
 165                 "tftpboot ${rdaddr} ${ramdiskimage}; " \
 166                 "bootm ${loadaddr} ${rdaddr}\0" \
 167         "tftpbootz=echo 'Booting kernel NFS rootfs...'; " \
 168                 "dhcp;" \
 169                 "run nfsargs;" \
 170                 "run common_bootargs;" \
 171                 "run dump_bootargs;" \
 172                 "tftpboot $loadaddr zImage;" \
 173                 "bootz $loadaddr\0" \
 174         "nandbootcommon=echo 'Booting kernel from NAND...';" \
 175                 "run nandargs;" \
 176                 "run common_bootargs;" \
 177                 "run dump_bootargs;" \
 178                 "nand read ${loadaddr} kernel;" \
 179                 "nand read ${fdtaddr} spl-os;\0" \
 180         "nandbootz=run nandbootcommon; "\
 181                 "bootz ${loadaddr} - ${fdtaddr}\0"\
 182         "nandboot=run nandbootcommon; "\
 183                 "bootm ${loadaddr} - ${fdtaddr}\0"\
 184
 185 #define CONFIG_BOOTCOMMAND \
 186         "run autoboot"
 187
 188 /* Miscellaneous configurable options */
 189
 190 /* memtest works on */
 191 #define CONFIG_SYS_MEMTEST_START        (OMAP34XX_SDRC_CS0)
 192 #define CONFIG_SYS_MEMTEST_END          (OMAP34XX_SDRC_CS0 + \
 193                                         0x01F00000) /* 31MB */
 194
 195 /* FLASH and environment organization */
 196
 197 /* **** PISMO SUPPORT *** */
 198 #if defined(CONFIG_CMD_NAND)
 199 #define CONFIG_SYS_FLASH_BASE           NAND_BASE
 200 #endif
 201
 202 /* Monitor at start of flash */
 203 #define CONFIG_SYS_MONITOR_BASE         CONFIG_SYS_FLASH_BASE
 204
 205 #define CONFIG_ENV_SIZE                 (128 << 10)     /* 128 KiB */
 206
 207 #define CONFIG_SYS_ENV_SECT_SIZE        (128 << 10)     /* 128 KiB */
 208 #define CONFIG_ENV_OFFSET               0x260000
 209 #define CONFIG_ENV_ADDR                 0x260000
 210
 211 /* Defines for SPL */
 212
 213 /* NAND: SPL falcon mode configs */
 214 #ifdef CONFIG_SPL_OS_BOOT
 215 #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x280000
 216 #endif
 217
 218 #endif /* __CONFIG_H */