CONFIG_AUTOBOOT_PROMPT
CONFIG_AUTOBOOT_DELAY_STR
CONFIG_AUTOBOOT_STOP_STR
- CONFIG_AUTOBOOT_DELAY_STR2
- CONFIG_AUTOBOOT_STOP_STR2
CONFIG_ZERO_BOOTDELAY_CHECK
CONFIG_RESET_TO_RETRY
Monitor commands can be included or excluded
from the build by using the #include files
<config_cmd_all.h> and #undef'ing unwanted
- commands, or using <config_cmd_default.h>
- and augmenting with additional #define's
- for wanted commands.
+ commands, or adding #define's for wanted commands.
The default command configuration includes all commands
except those marked below with a "*".
this is instead controlled by the value of
/config/load-environment.
+- Parallel Flash support:
+ CONFIG_SYS_NO_FLASH
+
+ Traditionally U-boot was run on systems with parallel NOR
+ flash. This option is used to disable support for parallel NOR
+ flash. This option should be defined if the board does not have
+ parallel flash.
+
+ If this option is not defined one of the generic flash drivers
+ (e.g. CONFIG_FLASH_CFI_DRIVER or CONFIG_ST_SMI) must be
+ selected or the board must provide an implementation of the
+ flash API (see include/flash.h).
+
- DataFlash Support:
CONFIG_HAS_DATAFLASH
memories can be connected with a given cs line.
Currently Xilinx Zynq qspi supports these type of connections.
+ CONFIG_SPI_FLASH_MTD spi-flash MTD layer
+
+ Define this option to use mtd support for spi flash layer, this
+ adapter is for translating mtd_read/mtd_write commands into
+ spi_flash_read/spi_flash_write commands. It is not intended to
+ use it within sf_cmd or the SPI flash subsystem. Such an adapter
+ is needed for subsystems like UBI which can only operate on top
+ of the MTD layer.
+
+ CONFIG_SPI_FLASH_DATAFLASH SPI based Dataflash
+
+ Define this option to access AT45xxx Dataflash chips support
+ using spi flash interface.
+
- SystemACE Support:
CONFIG_SYSTEMACE