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 /*
  22  * Disable MMC DM for SPL build and can be re-enabled after adding
  23  * DM support in SPL
  24  */
  25 #undef CONFIG_DM_MMC
  26 #undef OMAP_HSMMC_USE_GPIO
  27
  28 /* select serial console configuration for SPL */
  29 #undef CONFIG_CONS_INDEX
  30 #define CONFIG_CONS_INDEX              1
  31 #define CONFIG_SYS_NS16550_COM1                OMAP34XX_UART1
  32 #endif
  33
  34
  35 /*
  36  * We are only ever GP parts and will utilize all of the "downloaded image"
  37  * area in SRAM which starts at 0x40200000 and ends at 0x4020FFFF (64KB) in
  38  * order to allow for BCH8 to fit in.
  39  */
  40 #undef CONFIG_SPL_TEXT_BASE
  41 #define CONFIG_SPL_FRAMEWORK
  42 #define CONFIG_SPL_TEXT_BASE            0x40200000
  43
  44 #define CONFIG_MISC_INIT_R              /* misc_init_r dumps the die id */
  45 #define CONFIG_CMDLINE_TAG              /* enable passing of ATAGs */
  46 #define CONFIG_SETUP_MEMORY_TAGS
  47 #define CONFIG_INITRD_TAG
  48 #define CONFIG_REVISION_TAG
  49
  50 /* Hardware drivers */
  51
  52 /* I2C */
  53 #define CONFIG_SYS_I2C_EEPROM_ADDR      0x50    /* EEPROM AT24C64      */
  54
  55 /* USB */
  56
  57 /* TWL4030 */
  58 #define CONFIG_TWL4030_USB
  59
  60 /* Board NAND Info. */
  61 #ifdef CONFIG_NAND
  62 #define CONFIG_SYS_NAND_ADDR            NAND_BASE /* physical address */
  63                                                   /* to access nand */
  64 #define CONFIG_SYS_MAX_NAND_DEVICE      1         /* Max number of */
  65                                                   /* NAND devices */
  66 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
  67 #define CONFIG_SYS_NAND_PAGE_COUNT      64
  68 #define CONFIG_SYS_NAND_PAGE_SIZE       2048
  69 #define CONFIG_SYS_NAND_OOBSIZE         64
  70 #define CONFIG_SYS_NAND_BLOCK_SIZE      (128 * 1024)
  71 #define CONFIG_SYS_NAND_BAD_BLOCK_POS   NAND_LARGE_BADBLOCK_POS
  72 #define CONFIG_SYS_NAND_ECCPOS          {2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, \
  73                                          13, 14, 16, 17, 18, 19, 20, 21, 22, \
  74                                          23, 24, 25, 26, 27, 28, 30, 31, 32, \
  75                                          33, 34, 35, 36, 37, 38, 39, 40, 41, \
  76                                          42, 44, 45, 46, 47, 48, 49, 50, 51, \
  77                                          52, 53, 54, 55, 56}
  78
  79 #define CONFIG_SYS_NAND_ECCSIZE         512
  80 #define CONFIG_SYS_NAND_ECCBYTES        13
  81 #define CONFIG_NAND_OMAP_ECCSCHEME      OMAP_ECC_BCH8_CODE_HW_DETECTION_SW
  82 #define CONFIG_SYS_NAND_MAX_OOBFREE     2
  83 #define CONFIG_SYS_NAND_MAX_ECCPOS      56
  84 #define CONFIG_MTD_DEVICE               /* needed for mtdparts commands */
  85 #define CONFIG_MTD_PARTITIONS           /* required for UBI partition support */
  86 #endif
  87
  88 /* Environment information */
  89
  90 #define CONFIG_PREBOOT \
  91         "setenv preboot;"                                               \
  92         "saveenv;"
  93
  94 #define CONFIG_EXTRA_ENV_SETTINGS \
  95         DEFAULT_LINUX_BOOT_ENV \
  96         "mtdids=" CONFIG_MTDIDS_DEFAULT "\0"    \
  97         "mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \
  98         "mmcdev=0\0" \
  99         "mmcroot=/dev/mmcblk0p2 rw\0" \
 100         "mmcrootfstype=ext4 rootwait\0" \
 101         "nandroot=ubi0:rootfs rw ubi.mtd=fs noinitrd\0" \
 102         "nandrootfstype=ubifs rootwait\0" \
 103         "autoboot=mmc dev ${mmcdev}; if mmc rescan; then " \
 104                         "if run loadbootscript; then " \
 105                                 "run bootscript; " \
 106                         "else " \
 107                                 "run defaultboot;" \
 108                         "fi; " \
 109                 "else run defaultboot; fi\0" \
 110         "defaultboot=run mmcramboot\0" \
 111         "consoledevice=ttyO0\0" \
 112         "setconsole=setenv console ${consoledevice},${baudrate}n8\0" \
 113         "dump_bootargs=echo 'Bootargs: '; echo $bootargs\0" \
 114         "rotation=0\0" \
 115         "vrfb_arg=if itest ${rotation} -ne 0; then " \
 116                 "setenv bootargs ${bootargs} omapfb.vrfb=y " \
 117                 "omapfb.rotate=${rotation}; " \
 118                 "fi\0" \
 119         "optargs=ignore_loglevel early_printk no_console_suspend\0" \
 120         "common_bootargs=run setconsole; setenv bootargs " \
 121                 "${bootargs} "\
 122                 "console=${console} " \
 123                 "${mtdparts} "\
 124                 "${optargs}; " \
 125                 "run vrfb_arg\0" \
 126         "loadbootscript=load mmc ${mmcdev} ${loadaddr} boot.scr\0" \
 127         "bootscript=echo 'Running bootscript from mmc ...'; " \
 128                 "source ${loadaddr}\0" \
 129         "loadimage=mmc rescan; " \
 130                 "load mmc ${mmcdev} ${loadaddr} ${bootfile}\0" \
 131         "ramdisksize=64000\0" \
 132         "ramdiskimage=rootfs.ext2.gz.uboot\0" \
 133         "loadramdisk=mmc rescan; " \
 134                 "load mmc ${mmcdev} ${rdaddr} ${ramdiskimage}\0" \
 135         "ramargs=setenv bootargs "\
 136                 "root=/dev/ram rw ramdisk_size=${ramdisksize}\0" \
 137         "mmcargs=setenv bootargs "\
 138                 "root=${mmcroot} rootfstype=${mmcrootfstype}\0" \
 139         "nandargs=setenv bootargs "\
 140                 "root=${nandroot} " \
 141                 "rootfstype=${nandrootfstype}\0" \
 142         "nfsargs=setenv serverip ${tftpserver}; " \
 143                 "setenv bootargs root=/dev/nfs " \
 144                 "nfsroot=${nfsrootpath} " \
 145                 "ip=${ipaddr}:${tftpserver}:${gatewayip}:${netmask}::eth0:off\0" \
 146         "nfsrootpath=/opt/nfs-exports/omap\0" \
 147         "autoload=no\0" \
 148         "loadfdt=mmc rescan; " \
 149                 "load mmc ${mmcdev} ${fdtaddr} ${fdtimage}\0" \
 150         "mmcbootcommon=echo Booting with DT from mmc${mmcdev} ...; " \
 151                 "run mmcargs; " \
 152                 "run common_bootargs; " \
 153                 "run dump_bootargs; " \
 154                 "run loadimage; " \
 155                 "run loadfdt;\0 " \
 156         "mmcbootz=setenv bootfile zImage; " \
 157                 "run mmcbootcommon; "\
 158                 "bootz ${loadaddr} - ${fdtaddr}\0" \
 159         "mmcboot=setenv bootfile uImage; "\
 160                 "run mmcbootcommon; "\
 161                 "bootm ${loadaddr} - ${fdtaddr}\0" \
 162         "mmcrambootcommon=echo 'Booting kernel from MMC w/ramdisk...'; " \
 163                 "run ramargs; " \
 164                 "run common_bootargs; " \
 165                 "run dump_bootargs; " \
 166                 "run loadimage; " \
 167                 "run loadfdt; " \
 168                 "run loadramdisk\0" \
 169         "mmcramboot=setenv bootfile uImage; " \
 170                 "run mmcrambootcommon; " \
 171                 "bootm ${loadaddr} ${rdaddr} ${fdtimage}\0" \
 172         "mmcrambootz=setenv bootfile zImage; " \
 173                 "run mmcrambootcommon; " \
 174                 "bootz ${loadaddr} ${rdaddr} ${fdtimage}\0" \
 175         "tftpboot=echo 'Booting kernel/ramdisk rootfs from tftp...'; " \
 176                 "run ramargs; " \
 177                 "run common_bootargs; " \
 178                 "run dump_bootargs; " \
 179                 "tftpboot ${loadaddr} ${zimage}; " \
 180                 "tftpboot ${rdaddr} ${ramdiskimage}; " \
 181                 "bootm ${loadaddr} ${rdaddr}\0" \
 182         "tftpbootz=echo 'Booting kernel NFS rootfs...'; " \
 183                 "dhcp;" \
 184                 "run nfsargs;" \
 185                 "run common_bootargs;" \
 186                 "run dump_bootargs;" \
 187                 "tftpboot $loadaddr zImage;" \
 188                 "bootz $loadaddr\0" \
 189         "nandbootcommon=echo 'Booting kernel from NAND...';" \
 190                 "run nandargs;" \
 191                 "run common_bootargs;" \
 192                 "run dump_bootargs;" \
 193                 "nand read ${loadaddr} kernel;" \
 194                 "nand read ${fdtaddr} spl-os;\0" \
 195         "nandbootz=run nandbootcommon; "\
 196                 "bootz ${loadaddr} - ${fdtaddr}\0"\
 197         "nandboot=run nandbootcommon; "\
 198                 "bootm ${loadaddr} - ${fdtaddr}\0"\
 199
 200 #define CONFIG_BOOTCOMMAND \
 201         "run autoboot"
 202
 203 /* Miscellaneous configurable options */
 204
 205 /* memtest works on */
 206 #define CONFIG_SYS_MEMTEST_START        (OMAP34XX_SDRC_CS0)
 207 #define CONFIG_SYS_MEMTEST_END          (OMAP34XX_SDRC_CS0 + \
 208                                         0x01F00000) /* 31MB */
 209
 210 /* FLASH and environment organization */
 211
 212 /* **** PISMO SUPPORT *** */
 213 #if defined(CONFIG_CMD_NAND)
 214 #define CONFIG_SYS_FLASH_BASE           NAND_BASE
 215 #endif
 216
 217 /* Monitor at start of flash */
 218 #define CONFIG_SYS_MONITOR_BASE         CONFIG_SYS_FLASH_BASE
 219
 220 #define CONFIG_ENV_SIZE                 (128 << 10)     /* 128 KiB */
 221
 222 #define CONFIG_SYS_ENV_SECT_SIZE        (128 << 10)     /* 128 KiB */
 223 #define CONFIG_ENV_OFFSET               0x260000
 224 #define CONFIG_ENV_ADDR                 0x260000
 225
 226 /* Defines for SPL */
 227
 228 /* NAND: SPL falcon mode configs */
 229 #ifdef CONFIG_SPL_OS_BOOT
 230 #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x280000
 231 #endif
 232
 233 #endif /* __CONFIG_H */