additional board info beside
the logo
+ When CONFIG_CFB_CONSOLE_ANSI is defined, console will support
+ a limited number of ANSI escape sequences (cursor control,
+ erase functions and limited graphics rendition control).
+
When CONFIG_CFB_CONSOLE is defined, video console is
default i/o. Serial console can be forced with
environment 'console=serial'.
CONFIG_CMD_EEPROM * EEPROM read/write support
CONFIG_CMD_ELF * bootelf, bootvx
CONFIG_CMD_EXPORTENV * export the environment
+ CONFIG_CMD_EXT2 * ext2 command support
+ CONFIG_CMD_EXT4 * ext4 command support
CONFIG_CMD_SAVEENV saveenv
CONFIG_CMD_FDC * Floppy Disk Support
- CONFIG_CMD_FAT * FAT partition support
+ CONFIG_CMD_FAT * FAT command support
CONFIG_CMD_FDOS * Dos diskette Support
CONFIG_CMD_FLASH flinfo, erase, protect
CONFIG_CMD_FPGA FPGA device initialization support
devices.
CONFIG_SYS_SCSI_SYM53C8XX_CCF to fix clock timing (80Mhz)
+ The environment variable 'scsidevs' is set to the number of
+ SCSI devices found during the last scan.
+
- NETWORK Support (PCI):
CONFIG_E1000
Support for Intel 8254x/8257x gigabit chips.
Normally display is black on white background; define
CONFIG_SYS_WHITE_ON_BLACK to get it inverted.
+ CONFIG_LCD_BMP_RLE8
+
+ Support drawing of RLE8-compressed bitmaps on the LCD.
+
+
- Splash Screen Support: CONFIG_SPLASH_SCREEN
If this option is set, the environment is checked for
following board configurations are known to be
"pRAM-clean":
- ETX094, IVMS8, IVML24, SPD8xx, TQM8xxL,
- HERMES, IP860, RPXlite, LWMON, LANTEC,
+ IVMS8, IVML24, SPD8xx, TQM8xxL,
+ HERMES, IP860, RPXlite, LWMON,
FLAGADM, TQM8260
- Error Recovery:
- CONFIG_SYS_VENDOR
- CONFIG_SYS_SOC
+ CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
+
+ Define this in order to add variables describing certain
+ run-time determined information about the hardware to the
+ environment. These will be named board_name, board_rev.
+
- DataFlash Support:
CONFIG_HAS_DATAFLASH
-150 common/cmd_nand.c Incorrect FIT image format
151 common/cmd_nand.c FIT image format OK
+- FIT image support:
+ CONFIG_FIT
+ Enable support for the FIT uImage format.
+
+ CONFIG_FIT_BEST_MATCH
+ When no configuration is explicitly selected, default to the
+ one whose fdt's compatibility field best matches that of
+ U-Boot itself. A match is considered "best" if it matches the
+ most specific compatibility entry of U-Boot's fdt's root node.
+ The order of entries in the configuration's fdt is ignored.
+
- Standalone program support:
CONFIG_STANDALONE_LOAD_ADDR
CONFIG_SPL_TEXT_BASE
TEXT_BASE for linking the SPL binary.
+ CONFIG_SPL_RELOC_TEXT_BASE
+ Address to relocate to. If unspecified, this is equal to
+ CONFIG_SPL_TEXT_BASE (i.e. no relocation is done).
+
CONFIG_SPL_BSS_START_ADDR
Link address for the BSS within the SPL binary.
CONFIG_SPL_STACK
Adress of the start of the stack SPL will use
+ CONFIG_SPL_RELOC_STACK
+ Adress of the start of the stack SPL will use after
+ relocation. If unspecified, this is equal to
+ CONFIG_SPL_STACK.
+
CONFIG_SYS_SPL_MALLOC_START
Starting address of the malloc pool used in SPL.
For ARM, enable an optional function to print more information
about the running system.
+ CONFIG_SPL_INIT_MINIMAL
+ Arch init code should be built for a very small image
+
CONFIG_SPL_LIBCOMMON_SUPPORT
Support for common/libcommon.o in SPL binary
CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME
Filename to read to load U-Boot when reading from FAT
+ CONFIG_SPL_NAND_BASE
+ Include nand_base.c in the SPL. Requires
+ CONFIG_SPL_NAND_DRIVERS.
+
+ CONFIG_SPL_NAND_DRIVERS
+ SPL uses normal NAND drivers, not minimal drivers.
+
+ CONFIG_SPL_NAND_ECC
+ Include standard software ECC in the SPL
+
CONFIG_SPL_NAND_SIMPLE
- Support for drivers/mtd/nand/libnand.o in SPL binary
+ Support for NAND boot using simple NAND drivers that
+ expose the cmd_ctrl() interface.
CONFIG_SYS_NAND_5_ADDR_CYCLE, CONFIG_SYS_NAND_PAGE_COUNT,
CONFIG_SYS_NAND_PAGE_SIZE, CONFIG_SYS_NAND_OOBSIZE,
CONFIG_SYS_NAND_ECCPOS, CONFIG_SYS_NAND_ECCSIZE,
CONFIG_SYS_NAND_ECCBYTES
Defines the size and behavior of the NAND that SPL uses
- to read U-Boot with CONFIG_SPL_NAND_SIMPLE
+ to read U-Boot
CONFIG_SYS_NAND_U_BOOT_OFFS
- Location in NAND for CONFIG_SPL_NAND_SIMPLE to read U-Boot
- from.
+ Location in NAND to read U-Boot from
+
+ CONFIG_SYS_NAND_U_BOOT_DST
+ Location in memory to load U-Boot to
+
+ CONFIG_SYS_NAND_U_BOOT_SIZE
+ Size of image to load
CONFIG_SYS_NAND_U_BOOT_START
- Location in memory for CONFIG_SPL_NAND_SIMPLE to load U-Boot
- to.
+ Entry point in loaded image to jump to
CONFIG_SYS_NAND_HW_ECC_OOBFIRST
Define this if you need to first read the OOB and then the
CONFIG_SPL_LIBGENERIC_SUPPORT
Support for lib/libgeneric.o in SPL binary
+ CONFIG_SPL_TARGET
+ Final target image containing SPL and payload. Some SPLs
+ use an arch-specific makefile fragment instead, for
+ example if more than one image needs to be produced.
+
Modem Support:
--------------
be used if available. These functions may be faster under some
conditions but may increase the binary size.
+- CONFIG_X86_NO_RESET_VECTOR
+ If defined, the x86 reset vector code is excluded. You will need
+ to do this when U-Boot is running from Coreboot.
+
Freescale QE/FMAN Firmware Support:
-----------------------------------
protect - enable or disable FLASH write protection
erase - erase FLASH memory
flinfo - print FLASH memory information
+nand - NAND memory operations (see doc/README.nand)
bdinfo - print Board Info structure
iminfo - print header information for application image
coninfo - print console devices and informations
projects / karo-tx-uboot.git / blobdiff