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@ -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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#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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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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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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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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The default command configuration includes all commands |
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except those marked below with a "*". |
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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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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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Jon Loeliger
18 years ago
committed by
Wolfgang Denk