README: Rewrite command line config to use CONFIG_CMD_* names.
Signed-off-by: Jon Loeliger <jdl@freescale.com>
This commit is contained in:
Jon Loeliger
Wolfgang Denk
parent
72a074cec6
commit
602ad3b33d
173
README
173
README
@ -541,7 +541,7 @@ The following options need to be configured:
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CFG_CONSOLE_BLINK_COUNT blink interval (cf. i8042.c)
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CONFIG_CONSOLE_TIME display time/date info in
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upper right corner
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(requires CFG_CMD_DATE)
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(requires CONFIG_CMD_DATE)
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CONFIG_VIDEO_LOGO display Linux logo in
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upper left corner
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CONFIG_VIDEO_BMP_LOGO use bmp_logo.h instead of
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@ -645,103 +645,96 @@ The following options need to be configured:
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time on others. This setting #define's the initial
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value of the "loads_echo" environment variable.
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- Kgdb Serial Baudrate: (if CFG_CMD_KGDB is defined)
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- Kgdb Serial Baudrate: (if CONFIG_CMD_KGDB is defined)
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CONFIG_KGDB_BAUDRATE
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Select one of the baudrates listed in
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CFG_BAUDRATE_TABLE, see below.
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- Monitor Functions:
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CONFIG_COMMANDS
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Most monitor functions can be selected (or
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de-selected) by adjusting the definition of
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CONFIG_COMMANDS; to select individual functions,
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#define CONFIG_COMMANDS by "OR"ing any of the
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following values:
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Monitor commands can be included or excluded
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from the build by using the #include files
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"config_cmd_all.h" and #undef'ing unwanted
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commands, or using "config_cmd_default.h"
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and augmenting with additional #define's
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for wanted commands.
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#define enables commands:
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-------------------------
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CFG_CMD_ASKENV * ask for env variable
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CFG_CMD_AUTOSCRIPT Autoscript Support
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CFG_CMD_BDI bdinfo
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CFG_CMD_BEDBUG * Include BedBug Debugger
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CFG_CMD_BMP * BMP support
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CFG_CMD_BSP * Board specific commands
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CFG_CMD_BOOTD bootd
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CFG_CMD_CACHE * icache, dcache
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CFG_CMD_CONSOLE coninfo
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CFG_CMD_DATE * support for RTC, date/time...
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CFG_CMD_DHCP * DHCP support
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CFG_CMD_DIAG * Diagnostics
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CFG_CMD_DOC * Disk-On-Chip Support
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CFG_CMD_DTT * Digital Therm and Thermostat
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CFG_CMD_ECHO echo arguments
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CFG_CMD_EEPROM * EEPROM read/write support
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CFG_CMD_ELF * bootelf, bootvx
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CFG_CMD_ENV saveenv
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CFG_CMD_FDC * Floppy Disk Support
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CFG_CMD_FAT * FAT partition support
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CFG_CMD_FDOS * Dos diskette Support
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CFG_CMD_FLASH flinfo, erase, protect
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CFG_CMD_FPGA FPGA device initialization support
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CFG_CMD_HWFLOW * RTS/CTS hw flow control
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CFG_CMD_I2C * I2C serial bus support
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CFG_CMD_IDE * IDE harddisk support
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CFG_CMD_IMI iminfo
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CFG_CMD_IMLS List all found images
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CFG_CMD_IMMAP * IMMR dump support
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CFG_CMD_IRQ * irqinfo
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CFG_CMD_ITEST Integer/string test of 2 values
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CFG_CMD_JFFS2 * JFFS2 Support
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CFG_CMD_KGDB * kgdb
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CFG_CMD_LOADB loadb
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CFG_CMD_LOADS loads
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CFG_CMD_MEMORY md, mm, nm, mw, cp, cmp, crc, base,
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loop, loopw, mtest
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CFG_CMD_MISC Misc functions like sleep etc
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CFG_CMD_MMC * MMC memory mapped support
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CFG_CMD_MII * MII utility commands
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CFG_CMD_NAND * NAND support
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CFG_CMD_NET bootp, tftpboot, rarpboot
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CFG_CMD_PCI * pciinfo
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CFG_CMD_PCMCIA * PCMCIA support
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CFG_CMD_PING * send ICMP ECHO_REQUEST to network host
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CFG_CMD_PORTIO * Port I/O
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CFG_CMD_REGINFO * Register dump
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CFG_CMD_RUN run command in env variable
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CFG_CMD_SAVES * save S record dump
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CFG_CMD_SCSI * SCSI Support
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CFG_CMD_SDRAM * print SDRAM configuration information
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(requires CFG_CMD_I2C)
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CFG_CMD_SETGETDCR Support for DCR Register access (4xx only)
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CFG_CMD_SPI * SPI serial bus support
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CFG_CMD_USB * USB support
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CFG_CMD_VFD * VFD support (TRAB)
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CFG_CMD_BSP * Board SPecific functions
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CFG_CMD_CDP * Cisco Discover Protocol support
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CFG_CMD_FSL * Microblaze FSL support
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-----------------------------------------------
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CFG_CMD_ALL all
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The default command configuration includes all commands
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except those marked below with a "*".
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CONFIG_CMD_DFL Default configuration; at the moment
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this is includes all commands, except
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the ones marked with "*" in the list
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above.
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CONFIG_CMD_ASKENV * ask for env variable
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CONFIG_CMD_AUTOSCRIPT Autoscript Support
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CONFIG_CMD_BDI bdinfo
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CONFIG_CMD_BEDBUG * Include BedBug Debugger
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CONFIG_CMD_BMP * BMP support
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CONFIG_CMD_BSP * Board specific commands
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CONFIG_CMD_BOOTD bootd
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CONFIG_CMD_CACHE * icache, dcache
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CONFIG_CMD_CONSOLE coninfo
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CONFIG_CMD_DATE * support for RTC, date/time...
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CONFIG_CMD_DHCP * DHCP support
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CONFIG_CMD_DIAG * Diagnostics
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CONFIG_CMD_DOC * Disk-On-Chip Support
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CONFIG_CMD_DTT * Digital Therm and Thermostat
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CONFIG_CMD_ECHO echo arguments
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CONFIG_CMD_EEPROM * EEPROM read/write support
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CONFIG_CMD_ELF * bootelf, bootvx
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CONFIG_CMD_ENV saveenv
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CONFIG_CMD_FDC * Floppy Disk Support
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CONFIG_CMD_FAT * FAT partition support
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CONFIG_CMD_FDOS * Dos diskette Support
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CONFIG_CMD_FLASH flinfo, erase, protect
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CONFIG_CMD_FPGA FPGA device initialization support
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CONFIG_CMD_HWFLOW * RTS/CTS hw flow control
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CONFIG_CMD_I2C * I2C serial bus support
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CONFIG_CMD_IDE * IDE harddisk support
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CONFIG_CMD_IMI iminfo
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CONFIG_CMD_IMLS List all found images
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CONFIG_CMD_IMMAP * IMMR dump support
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CONFIG_CMD_IRQ * irqinfo
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CONFIG_CMD_ITEST Integer/string test of 2 values
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CONFIG_CMD_JFFS2 * JFFS2 Support
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CONFIG_CMD_KGDB * kgdb
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CONFIG_CMD_LOADB loadb
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CONFIG_CMD_LOADS loads
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CONFIG_CMD_MEMORY md, mm, nm, mw, cp, cmp, crc, base,
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loop, loopw, mtest
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CONFIG_CMD_MISC Misc functions like sleep etc
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CONFIG_CMD_MMC * MMC memory mapped support
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CONFIG_CMD_MII * MII utility commands
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CONFIG_CMD_NAND * NAND support
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CONFIG_CMD_NET bootp, tftpboot, rarpboot
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CONFIG_CMD_PCI * pciinfo
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CONFIG_CMD_PCMCIA * PCMCIA support
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CONFIG_CMD_PING * send ICMP ECHO_REQUEST to network
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host
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CONFIG_CMD_PORTIO * Port I/O
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CONFIG_CMD_REGINFO * Register dump
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CONFIG_CMD_RUN run command in env variable
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CONFIG_CMD_SAVES * save S record dump
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CONFIG_CMD_SCSI * SCSI Support
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CONFIG_CMD_SDRAM * print SDRAM configuration information
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(requires CONFIG_CMD_I2C)
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CONFIG_CMD_SETGETDCR Support for DCR Register access
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(4xx only)
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CONFIG_CMD_SPI * SPI serial bus support
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CONFIG_CMD_USB * USB support
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CONFIG_CMD_VFD * VFD support (TRAB)
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CONFIG_CMD_BSP * Board SPecific functions
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CONFIG_CMD_CDP * Cisco Discover Protocol support
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CONFIG_CMD_FSL * Microblaze FSL support
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If you don't define CONFIG_COMMANDS it defaults to
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CONFIG_CMD_DFL in include/cmd_confdefs.h. A board can
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override the default settings in the respective
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include file.
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EXAMPLE: If you want all functions except of network
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support you can write:
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#define CONFIG_COMMANDS (CFG_CMD_ALL & ~CFG_CMD_NET)
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#include "config_cmd_all.h"
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#undef CONFIG_CMD_NET
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Other Commands:
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fdt (flattened device tree) command: CONFIG_OF_LIBFDT
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Note: Don't enable the "icache" and "dcache" commands
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(configuration option CFG_CMD_CACHE) unless you know
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(configuration option CONFIG_CMD_CACHE) unless you know
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what you (and your U-Boot users) are doing. Data
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cache cannot be enabled on systems like the 8xx or
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8260 (where accesses to the IMMR region must be
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@ -769,7 +762,7 @@ The following options need to be configured:
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- Real-Time Clock:
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When CFG_CMD_DATE is selected, the type of the RTC
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When CONFIG_CMD_DATE is selected, the type of the RTC
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has to be selected, too. Define exactly one of the
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following options:
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@ -790,14 +783,14 @@ The following options need to be configured:
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When CONFIG_TIMESTAMP is selected, the timestamp
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(date and time) of an image is printed by image
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commands like bootm or iminfo. This option is
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automatically enabled when you select CFG_CMD_DATE .
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automatically enabled when you select CONFIG_CMD_DATE .
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- Partition Support:
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CONFIG_MAC_PARTITION and/or CONFIG_DOS_PARTITION
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and/or CONFIG_ISO_PARTITION
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If IDE or SCSI support is enabled (CFG_CMD_IDE or
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CFG_CMD_SCSI) you must configure support for at least
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If IDE or SCSI support is enabled (CONFIG_CMD_IDE or
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CONFIG_CMD_SCSI) you must configure support for at least
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one partition type as well.
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- IDE Reset method:
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@ -907,8 +900,8 @@ The following options need to be configured:
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enable this define CONFIG_MMC. The MMC can be
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accessed from the boot prompt by mapping the device
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to physical memory similar to flash. Command line is
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enabled with CFG_CMD_MMC. The MMC driver also works with
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the FAT fs. This is enabled with CFG_CMD_FAT.
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enabled with CONFIG_CMD_MMC. The MMC driver also works with
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the FAT fs. This is enabled with CONFIG_CMD_FAT.
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- Journaling Flash filesystem support:
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CONFIG_JFFS2_NAND, CONFIG_JFFS2_NAND_OFF, CONFIG_JFFS2_NAND_SIZE,
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@ -1220,7 +1213,7 @@ The following options need to be configured:
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include the appropriate I2C driver for the selected cpu.
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This will allow you to use i2c commands at the u-boot
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command line (as long as you set CFG_CMD_I2C in
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command line (as long as you set CONFIG_CMD_I2C in
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CONFIG_COMMANDS) and communicate with i2c based realtime
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clock chips. See common/cmd_i2c.c for a description of the
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command line interface.
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@ -2328,7 +2321,7 @@ Low Level (hardware related) configuration options:
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- CONFIG_LOOPW
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Add the "loopw" memory command. This only takes effect if
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the memory commands are activated globally (CFG_CMD_MEM).
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the memory commands are activated globally (CONFIG_CMD_MEM).
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- CONFIG_MX_CYCLIC
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Add the "mdc" and "mwc" memory commands. These are cyclic
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@ -2342,7 +2335,7 @@ Low Level (hardware related) configuration options:
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This command will write 12345678 to address 100 all 10 ms.
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This only takes effect if the memory commands are activated
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globally (CFG_CMD_MEM).
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globally (CONFIG_CMD_MEM).
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- CONFIG_SKIP_LOWLEVEL_INIT
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- CONFIG_SKIP_RELOCATE_UBOOT
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