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 #ifdef CONFIG_SPL_BUILD
  20 /* select serial console configuration for SPL */
  21 #define CONFIG_SYS_NS16550_COM1                OMAP34XX_UART1
  22 #endif
  23
  24
  25 /*
  26  * We are only ever GP parts and will utilize all of the "downloaded image"
  27  * area in SRAM which starts at 0x40200000 and ends at 0x4020FFFF (64KB) in
  28  * order to allow for BCH8 to fit in.
  29  */
  30 #undef CONFIG_SPL_TEXT_BASE
  31 #define CONFIG_SPL_TEXT_BASE            0x40200000
  32
  33 #define CONFIG_MISC_INIT_R              /* misc_init_r dumps the die id */
  34 #define CONFIG_CMDLINE_TAG              /* enable passing of ATAGs */
  35 #define CONFIG_SETUP_MEMORY_TAGS
  36 #define CONFIG_INITRD_TAG
  37 #define CONFIG_REVISION_TAG
  38
  39 /* Hardware drivers */
  40
  41 /* I2C */
  42 #define CONFIG_SYS_I2C_EEPROM_ADDR      0x50    /* EEPROM AT24C64      */
  43
  44 /* Board NAND Info. */
  45 #ifdef CONFIG_NAND
  46 #define CONFIG_SYS_NAND_ADDR            NAND_BASE /* physical address */
  47                                                   /* to access nand */
  48 #define CONFIG_SYS_MAX_NAND_DEVICE      1         /* Max number of */
  49                                                   /* NAND devices */
  50 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
  51 #define CONFIG_SYS_NAND_PAGE_COUNT      64
  52 #define CONFIG_SYS_NAND_PAGE_SIZE       2048
  53 #define CONFIG_SYS_NAND_OOBSIZE         64
  54 #define CONFIG_SYS_NAND_BLOCK_SIZE      (128 * 1024)
  55 #define CONFIG_SYS_NAND_BAD_BLOCK_POS   NAND_LARGE_BADBLOCK_POS
  56 #define CONFIG_SYS_NAND_ECCPOS          {2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, \
  57                                          13, 14, 16, 17, 18, 19, 20, 21, 22, \
  58                                          23, 24, 25, 26, 27, 28, 30, 31, 32, \
  59                                          33, 34, 35, 36, 37, 38, 39, 40, 41, \
  60                                          42, 44, 45, 46, 47, 48, 49, 50, 51, \
  61                                          52, 53, 54, 55, 56}
  62
  63 #define CONFIG_SYS_NAND_ECCSIZE         512
  64 #define CONFIG_SYS_NAND_ECCBYTES        13
  65 #define CONFIG_NAND_OMAP_ECCSCHEME      OMAP_ECC_BCH8_CODE_HW_DETECTION_SW
  66 #define CONFIG_SYS_NAND_MAX_OOBFREE     2
  67 #define CONFIG_SYS_NAND_MAX_ECCPOS      56
  68 #endif
  69
  70 /* Environment information */
  71
  72 #define CONFIG_PREBOOT \
  73         "setenv preboot;"                                               \
  74         "saveenv;"
  75
  76 #define CONFIG_EXTRA_ENV_SETTINGS \
  77         DEFAULT_LINUX_BOOT_ENV \
  78         "mtdids=" CONFIG_MTDIDS_DEFAULT "\0"    \
  79         "mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \
  80         "mmcdev=0\0" \
  81         "mmcroot=/dev/mmcblk0p2 rw\0" \
  82         "mmcrootfstype=ext4 rootwait\0" \
  83         "nandroot=ubi0:rootfs rw ubi.mtd=fs noinitrd\0" \
  84         "nandrootfstype=ubifs rootwait\0" \
  85         "autoboot=mmc dev ${mmcdev}; if mmc rescan; then " \
  86                         "if run loadbootscript; then " \
  87                                 "run bootscript; " \
  88                         "else " \
  89                                 "run defaultboot;" \
  90                         "fi; " \
  91                 "else run defaultboot; fi\0" \
  92         "defaultboot=run mmcramboot\0" \
  93         "consoledevice=ttyS0\0" \
  94         "setconsole=setenv console ${consoledevice},${baudrate}n8\0" \
  95         "dump_bootargs=echo 'Bootargs: '; echo $bootargs\0" \
  96         "rotation=0\0" \
  97         "vrfb_arg=if itest ${rotation} -ne 0; then " \
  98                 "setenv bootargs ${bootargs} omapfb.vrfb=y " \
  99                 "omapfb.rotate=${rotation}; " \
 100                 "fi\0" \
 101         "optargs=ignore_loglevel early_printk no_console_suspend\0" \
 102         "common_bootargs=run setconsole; setenv bootargs " \
 103                 "${bootargs} "\
 104                 "console=${console} " \
 105                 "${mtdparts} "\
 106                 "${optargs}; " \
 107                 "run vrfb_arg\0" \
 108         "loadbootscript=load mmc ${mmcdev} ${loadaddr} boot.scr\0" \
 109         "bootscript=echo 'Running bootscript from mmc ...'; " \
 110                 "source ${loadaddr}\0" \
 111         "loadimage=mmc rescan; " \
 112                 "load mmc ${mmcdev} ${loadaddr} ${bootfile}\0" \
 113         "ramdisksize=64000\0" \
 114         "ramdiskimage=rootfs.ext2.gz.uboot\0" \
 115         "loadramdisk=mmc rescan; " \
 116                 "load mmc ${mmcdev} ${rdaddr} ${ramdiskimage}\0" \
 117         "ramargs=setenv bootargs "\
 118                 "root=/dev/ram rw ramdisk_size=${ramdisksize}\0" \
 119         "mmcargs=setenv bootargs "\
 120                 "root=${mmcroot} rootfstype=${mmcrootfstype}\0" \
 121         "nandargs=setenv bootargs "\
 122                 "root=${nandroot} " \
 123                 "rootfstype=${nandrootfstype}\0" \
 124         "nfsargs=setenv serverip ${tftpserver}; " \
 125                 "setenv bootargs root=/dev/nfs " \
 126                 "nfsroot=${nfsrootpath} " \
 127                 "ip=${ipaddr}:${tftpserver}:${gatewayip}:${netmask}::eth0:off\0" \
 128         "nfsrootpath=/opt/nfs-exports/omap\0" \
 129         "autoload=no\0" \
 130         "loadfdt=mmc rescan; " \
 131                 "load mmc ${mmcdev} ${fdtaddr} ${fdtimage}\0" \
 132         "mmcbootcommon=echo Booting with DT from mmc${mmcdev} ...; " \
 133                 "run mmcargs; " \
 134                 "run common_bootargs; " \
 135                 "run dump_bootargs; " \
 136                 "run loadimage; " \
 137                 "run loadfdt;\0 " \
 138         "mmcbootz=setenv bootfile zImage; " \
 139                 "run mmcbootcommon; "\
 140                 "bootz ${loadaddr} - ${fdtaddr}\0" \
 141         "mmcboot=setenv bootfile uImage; "\
 142                 "run mmcbootcommon; "\
 143                 "bootm ${loadaddr} - ${fdtaddr}\0" \
 144         "mmcrambootcommon=echo 'Booting kernel from MMC w/ramdisk...'; " \
 145                 "run ramargs; " \
 146                 "run common_bootargs; " \
 147                 "run dump_bootargs; " \
 148                 "run loadimage; " \
 149                 "run loadfdt; " \
 150                 "run loadramdisk\0" \
 151         "mmcramboot=setenv bootfile uImage; " \
 152                 "run mmcrambootcommon; " \
 153                 "bootm ${loadaddr} ${rdaddr} ${fdtaddr}\0" \
 154         "mmcrambootz=setenv bootfile zImage; " \
 155                 "run mmcrambootcommon; " \
 156                 "bootz ${loadaddr} ${rdaddr} ${fdtaddr}\0" \
 157         "tftpboot=echo 'Booting kernel/ramdisk rootfs from tftp...'; " \
 158                 "run ramargs; " \
 159                 "run common_bootargs; " \
 160                 "run dump_bootargs; " \
 161                 "tftpboot ${loadaddr} ${zimage}; " \
 162                 "tftpboot ${rdaddr} ${ramdiskimage}; " \
 163                 "bootm ${loadaddr} ${rdaddr}\0" \
 164         "tftpbootz=echo 'Booting kernel NFS rootfs...'; " \
 165                 "dhcp;" \
 166                 "run nfsargs;" \
 167                 "run common_bootargs;" \
 168                 "run dump_bootargs;" \
 169                 "tftpboot $loadaddr zImage;" \
 170                 "bootz $loadaddr\0" \
 171         "nandbootcommon=echo 'Booting kernel from NAND...';" \
 172                 "run nandargs;" \
 173                 "run common_bootargs;" \
 174                 "run dump_bootargs;" \
 175                 "nand read ${loadaddr} kernel;" \
 176                 "nand read ${fdtaddr} spl-os;\0" \
 177         "nandbootz=run nandbootcommon; "\
 178                 "bootz ${loadaddr} - ${fdtaddr}\0"\
 179         "nandboot=run nandbootcommon; "\
 180                 "bootm ${loadaddr} - ${fdtaddr}\0"\
 181
 182 #define CONFIG_BOOTCOMMAND \
 183         "run autoboot"
 184
 185 /* Miscellaneous configurable options */
 186
 187 /* memtest works on */
 188 #define CONFIG_SYS_MEMTEST_START        (OMAP34XX_SDRC_CS0)
 189 #define CONFIG_SYS_MEMTEST_END          (OMAP34XX_SDRC_CS0 + \
 190                                         0x01F00000) /* 31MB */
 191
 192 /* FLASH and environment organization */
 193
 194 /* **** PISMO SUPPORT *** */
 195 #if defined(CONFIG_CMD_NAND)
 196 #define CONFIG_SYS_FLASH_BASE           NAND_BASE
 197 #endif
 198
 199 /* Monitor at start of flash */
 200 #define CONFIG_SYS_MONITOR_BASE         CONFIG_SYS_FLASH_BASE
 201
 202 #define CONFIG_ENV_SIZE                 (128 << 10)     /* 128 KiB */
 203
 204 #define CONFIG_SYS_ENV_SECT_SIZE        (128 << 10)     /* 128 KiB */
 205 #define CONFIG_ENV_OFFSET               0x260000
 206 #define CONFIG_ENV_ADDR                 0x260000
 207
 208 /* Defines for SPL */
 209
 210 /* NAND: SPL falcon mode configs */
 211 #ifdef CONFIG_SPL_OS_BOOT
 212 #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x280000
 213 #endif
 214
 215 #endif /* __CONFIG_H */