include/configs/omap3_logic.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * (C) Copyright 2011 Logic Product Development <www.logicpd.com>
   4  *      Peter Barada <peter.barada@logicpd.com>
   5  *
   6  * Configuration settings for the Logic OMAP35x/DM37x SOM LV/Torpedo
   7  * reference boards.
   8  */
   9
  10 #ifndef __CONFIG_H
  11 #define __CONFIG_H
  12
  13 /* High Level Configuration Options */
  14
  15 #define CONFIG_NR_DRAM_BANKS    2       /* CS1 may or may not be populated */
  16
  17 #include <configs/ti_omap3_common.h>
  18
  19 /*
  20  * We are only ever GP parts and will utilize all of the "downloaded image"
  21  * area in SRAM which starts at 0x40200000 and ends at 0x4020FFFF (64KB) in
  22  * order to allow for BCH8 to fit in.
  23  */
  24 #undef CONFIG_SPL_TEXT_BASE
  25 #define CONFIG_SPL_TEXT_BASE            0x40200000
  26
  27 #define CONFIG_MISC_INIT_R              /* misc_init_r dumps the die id */
  28 #define CONFIG_CMDLINE_TAG              /* enable passing of ATAGs */
  29 #define CONFIG_SETUP_MEMORY_TAGS
  30 #define CONFIG_INITRD_TAG
  31 #define CONFIG_REVISION_TAG
  32
  33 /* Hardware drivers */
  34
  35 /* I2C */
  36 #define CONFIG_SYS_I2C_EEPROM_ADDR      0x50    /* EEPROM AT24C64      */
  37
  38 /* Board NAND Info. */
  39 #ifdef CONFIG_NAND
  40 #define CONFIG_SYS_NAND_ADDR            NAND_BASE /* physical address */
  41                                                   /* to access nand */
  42 #define CONFIG_SYS_MAX_NAND_DEVICE      1         /* Max number of */
  43                                                   /* NAND devices */
  44 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
  45 #define CONFIG_SYS_NAND_PAGE_COUNT      64
  46 #define CONFIG_SYS_NAND_PAGE_SIZE       2048
  47 #define CONFIG_SYS_NAND_OOBSIZE         64
  48 #define CONFIG_SYS_NAND_BLOCK_SIZE      (128 * 1024)
  49 #define CONFIG_SYS_NAND_BAD_BLOCK_POS   NAND_LARGE_BADBLOCK_POS
  50 #define CONFIG_SYS_NAND_ECCPOS          {2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, \
  51                                          13, 14, 16, 17, 18, 19, 20, 21, 22, \
  52                                          23, 24, 25, 26, 27, 28, 30, 31, 32, \
  53                                          33, 34, 35, 36, 37, 38, 39, 40, 41, \
  54                                          42, 44, 45, 46, 47, 48, 49, 50, 51, \
  55                                          52, 53, 54, 55, 56}
  56
  57 #define CONFIG_SYS_NAND_ECCSIZE         512
  58 #define CONFIG_SYS_NAND_ECCBYTES        13
  59 #define CONFIG_NAND_OMAP_ECCSCHEME      OMAP_ECC_BCH8_CODE_HW_DETECTION_SW
  60 #define CONFIG_SYS_NAND_MAX_OOBFREE     2
  61 #define CONFIG_SYS_NAND_MAX_ECCPOS      56
  62 #endif
  63
  64 /* Environment information */
  65
  66 #define CONFIG_PREBOOT \
  67         "setenv preboot;"                                               \
  68         "saveenv;"
  69
  70 #define CONFIG_EXTRA_ENV_SETTINGS \
  71         DEFAULT_LINUX_BOOT_ENV \
  72         "mtdids=" CONFIG_MTDIDS_DEFAULT "\0"    \
  73         "mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \
  74         "mmcdev=0\0" \
  75         "mmcroot=/dev/mmcblk0p2 rw\0" \
  76         "mmcrootfstype=ext4 rootwait\0" \
  77         "nandroot=ubi0:rootfs rw ubi.mtd=fs noinitrd\0" \
  78         "nandrootfstype=ubifs rootwait\0" \
  79         "autoboot=mmc dev ${mmcdev}; if mmc rescan; then " \
  80                         "if run loadbootscript; then " \
  81                                 "run bootscript; " \
  82                         "else " \
  83                                 "run defaultboot;" \
  84                         "fi; " \
  85                 "else run defaultboot; fi\0" \
  86         "defaultboot=run mmcramboot\0" \
  87         "consoledevice=ttyS0\0" \
  88         "setconsole=setenv console ${consoledevice},${baudrate}n8\0" \
  89         "dump_bootargs=echo 'Bootargs: '; echo $bootargs\0" \
  90         "rotation=0\0" \
  91         "vrfb_arg=if itest ${rotation} -ne 0; then " \
  92                 "setenv bootargs ${bootargs} omapfb.vrfb=y " \
  93                 "omapfb.rotate=${rotation}; " \
  94                 "fi\0" \
  95         "optargs=ignore_loglevel early_printk no_console_suspend\0" \
  96         "common_bootargs=run setconsole; setenv bootargs " \
  97                 "${bootargs} "\
  98                 "console=${console} " \
  99                 "${mtdparts} "\
 100                 "${optargs}; " \
 101                 "run vrfb_arg\0" \
 102         "loadbootscript=load mmc ${mmcdev} ${loadaddr} boot.scr\0" \
 103         "bootscript=echo 'Running bootscript from mmc ...'; " \
 104                 "source ${loadaddr}\0" \
 105         "loadimage=mmc rescan; " \
 106                 "load mmc ${mmcdev} ${loadaddr} ${bootfile}\0" \
 107         "ramdisksize=64000\0" \
 108         "ramdiskimage=rootfs.ext2.gz.uboot\0" \
 109         "loadramdisk=mmc rescan; " \
 110                 "load mmc ${mmcdev} ${rdaddr} ${ramdiskimage}\0" \
 111         "ramargs=setenv bootargs "\
 112                 "root=/dev/ram rw ramdisk_size=${ramdisksize}\0" \
 113         "mmcargs=setenv bootargs "\
 114                 "root=${mmcroot} rootfstype=${mmcrootfstype}\0" \
 115         "nandargs=setenv bootargs "\
 116                 "root=${nandroot} " \
 117                 "rootfstype=${nandrootfstype}\0" \
 118         "nfsargs=setenv serverip ${tftpserver}; " \
 119                 "setenv bootargs root=/dev/nfs " \
 120                 "nfsroot=${nfsrootpath} " \
 121                 "ip=${ipaddr}:${tftpserver}:${gatewayip}:${netmask}::eth0:off\0" \
 122         "nfsrootpath=/opt/nfs-exports/omap\0" \
 123         "autoload=no\0" \
 124         "loadfdt=mmc rescan; " \
 125                 "load mmc ${mmcdev} ${fdtaddr} ${fdtimage}\0" \
 126         "mmcbootcommon=echo Booting with DT from mmc${mmcdev} ...; " \
 127                 "run mmcargs; " \
 128                 "run common_bootargs; " \
 129                 "run dump_bootargs; " \
 130                 "run loadimage; " \
 131                 "run loadfdt;\0 " \
 132         "mmcbootz=setenv bootfile zImage; " \
 133                 "run mmcbootcommon; "\
 134                 "bootz ${loadaddr} - ${fdtaddr}\0" \
 135         "mmcboot=setenv bootfile uImage; "\
 136                 "run mmcbootcommon; "\
 137                 "bootm ${loadaddr} - ${fdtaddr}\0" \
 138         "mmcrambootcommon=echo 'Booting kernel from MMC w/ramdisk...'; " \
 139                 "run ramargs; " \
 140                 "run common_bootargs; " \
 141                 "run dump_bootargs; " \
 142                 "run loadimage; " \
 143                 "run loadfdt; " \
 144                 "run loadramdisk\0" \
 145         "mmcramboot=setenv bootfile uImage; " \
 146                 "run mmcrambootcommon; " \
 147                 "bootm ${loadaddr} ${rdaddr} ${fdtaddr}\0" \
 148         "mmcrambootz=setenv bootfile zImage; " \
 149                 "run mmcrambootcommon; " \
 150                 "bootz ${loadaddr} ${rdaddr} ${fdtaddr}\0" \
 151         "tftpboot=echo 'Booting kernel/ramdisk rootfs from tftp...'; " \
 152                 "run ramargs; " \
 153                 "run common_bootargs; " \
 154                 "run dump_bootargs; " \
 155                 "tftpboot ${loadaddr} ${zimage}; " \
 156                 "tftpboot ${rdaddr} ${ramdiskimage}; " \
 157                 "bootm ${loadaddr} ${rdaddr}\0" \
 158         "tftpbootz=echo 'Booting kernel NFS rootfs...'; " \
 159                 "dhcp;" \
 160                 "run nfsargs;" \
 161                 "run common_bootargs;" \
 162                 "run dump_bootargs;" \
 163                 "tftpboot $loadaddr zImage;" \
 164                 "bootz $loadaddr\0" \
 165         "nandbootcommon=echo 'Booting kernel from NAND...';" \
 166                 "run nandargs;" \
 167                 "run common_bootargs;" \
 168                 "run dump_bootargs;" \
 169                 "nand read ${loadaddr} kernel;" \
 170                 "nand read ${fdtaddr} spl-os;\0" \
 171         "nandbootz=run nandbootcommon; "\
 172                 "bootz ${loadaddr} - ${fdtaddr}\0"\
 173         "nandboot=run nandbootcommon; "\
 174                 "bootm ${loadaddr} - ${fdtaddr}\0"\
 175
 176 #define CONFIG_BOOTCOMMAND \
 177         "run autoboot"
 178
 179 /* Miscellaneous configurable options */
 180
 181 /* memtest works on */
 182 #define CONFIG_SYS_MEMTEST_START        (OMAP34XX_SDRC_CS0)
 183 #define CONFIG_SYS_MEMTEST_END          (OMAP34XX_SDRC_CS0 + \
 184                                         0x01F00000) /* 31MB */
 185
 186 /* FLASH and environment organization */
 187
 188 /* **** PISMO SUPPORT *** */
 189 #if defined(CONFIG_CMD_NAND)
 190 #define CONFIG_SYS_FLASH_BASE           NAND_BASE
 191 #endif
 192
 193 /* Monitor at start of flash */
 194 #define CONFIG_SYS_MONITOR_BASE         CONFIG_SYS_FLASH_BASE
 195
 196 #define CONFIG_ENV_SIZE                 (128 << 10)     /* 128 KiB */
 197
 198 #define CONFIG_SYS_ENV_SECT_SIZE        (128 << 10)     /* 128 KiB */
 199 #define CONFIG_ENV_OFFSET               0x260000
 200 #define CONFIG_ENV_ADDR                 0x260000
 201
 202 /* Defines for SPL */
 203
 204 /* NAND: SPL falcon mode configs */
 205 #ifdef CONFIG_SPL_OS_BOOT
 206 #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x280000
 207 #endif
 208
 209 #endif /* __CONFIG_H */