X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=cmd%2FKconfig;h=98647f58b7acaf8fa3c5b7a31010f260b93d481a;hb=2495c3a3fd41e64af6fdc86677fb6cd07e44cd6d;hp=5d1999ee0b5fd20de08170eded239f6589f879f1;hpb=c2bb9c5b9e333c200e3702d9ed5ac9b6095191b6;p=oweals%2Fu-boot.git diff --git a/cmd/Kconfig b/cmd/Kconfig index 5d1999ee0b..98647f58b7 100644 --- a/cmd/Kconfig +++ b/cmd/Kconfig @@ -53,6 +53,17 @@ config SYS_PROMPT This string is displayed in the command line to the left of the cursor. +config SYS_XTRACE + string "Command execution tracer" + depends on CMDLINE + default y if CMDLINE + help + This option enables the possiblity to print all commands before + executing them and after all variables are evaluated (similar + to Bash's xtrace/'set -x' feature). + To enable the tracer a variable "xtrace" needs to be defined in + the environment. + menu "Autoboot options" config AUTOBOOT @@ -90,7 +101,14 @@ config AUTOBOOT_PROMPT config AUTOBOOT_ENCRYPTION bool "Enable encryption in autoboot stopping" depends on AUTOBOOT_KEYED - default n + help + This option allows a string to be entered into U-Boot to stop the + autoboot. The string itself is hashed and compared against the hash + in the environment variable 'bootstopkeysha256'. If it matches then + boot stops and a command-line prompt is presented. + + This provides a way to ship a secure production device which can also + be accessed at the U-Boot command line. config AUTOBOOT_DELAY_STR string "Delay autobooting via specific input key / string" @@ -135,6 +153,31 @@ config AUTOBOOT_STOP_STR_SHA256 string / password matches a values that is encypted via a SHA256 hash and saved in the environment. +config AUTOBOOT_USE_MENUKEY + bool "Allow a specify key to run a menu from the environment" + depends on !AUTOBOOT_KEYED + help + If a specific key is pressed to stop autoboot, then the commands in + the environment variable 'menucmd' are executed before boot starts. + +config AUTOBOOT_MENUKEY + int "ASCII value of boot key to show a menu" + default 0 + depends on AUTOBOOT_USE_MENUKEY + help + If this key is pressed to stop autoboot, then the commands in the + environment variable 'menucmd' will be executed before boot starts. + For example, 33 means "!" in ASCII, so pressing ! at boot would take + this action. + +config AUTOBOOT_MENU_SHOW + bool "Show a menu on boot" + help + This enables the boot menu, controlled by environment variables + defined by the board. The menu starts after running the 'preboot' + environmnent variable (if enabled) and before handling the boot delay. + See README.bootmenu for more details. + endmenu config BUILD_BIN2C @@ -212,7 +255,7 @@ config CMD_BOOTZ config CMD_BOOTI bool "booti" - depends on ARM64 + depends on ARM64 || RISCV default y help Boot an AArch64 Linux Kernel image from memory. @@ -314,8 +357,8 @@ config CMD_SPL command. config CMD_SPL_NAND_OFS - hex "Offset of OS command line args for Falcon-mode NAND boot" - depends on CMD_SPL + hex "Offset of OS args or dtb for Falcon-mode NAND boot" + depends on CMD_SPL && (TPL_NAND_SUPPORT || SPL_NAND_SUPPORT) default 0 help This provides the offset of the command line arguments for Linux @@ -323,6 +366,14 @@ config CMD_SPL_NAND_OFS for full information about how to use this option (and also see board/gateworks/gw_ventana/README for an example). +config CMD_SPL_NOR_OFS + hex "Offset of OS args or dtb for Falcon-mode NOR boot" + depends on CMD_SPL && SPL_NOR_SUPPORT + default 0 + help + This provides the offset of the command line arguments or dtb for + Linux when booting from NOR in Falcon mode. + config CMD_SPL_WRITE_SIZE hex "Size of argument area" depends on CMD_SPL @@ -397,6 +448,14 @@ config CMD_SAVEENV Save all environment variables into the compiled-in persistent storage. +config CMD_ERASEENV + bool "eraseenv" + default n + depends on CMD_SAVEENV + help + Erase environment variables from the compiled-in persistent + storage. + config CMD_ENV_EXISTS bool "env exists" default y @@ -430,6 +489,19 @@ config CMD_NVEDIT_EFI If enabled, we are allowed to set/print UEFI variables using "env" command with "-e" option without knowing details. +config CMD_NVEDIT_INFO + bool "env info - print or evaluate environment information" + help + Print environment information: + - env_valid : is environment valid + - env_ready : is environment imported into hash table + - env_use_default : is default environment used + + This command can be optionally used for evaluation in scripts: + [-d] : evaluate whether default environment is used + [-p] : evaluate whether environment can be persisted + The result of multiple evaluations will be combined with AND. + endmenu menu "Memory commands" @@ -455,7 +527,6 @@ config CRC32_VERIFY config CMD_EEPROM bool "eeprom - EEPROM subsystem" - depends on !DM_I2C || DM_I2C_COMPAT help (deprecated, needs conversion to driver model) Provides commands to read and write EEPROM (Electrically Erasable @@ -540,6 +611,27 @@ config CMD_MEMORY base - print or set address offset loop - initialize loop on address range +config MX_CYCLIC + bool "Enable cyclic md/mw commands" + depends on CMD_MEMORY + help + Add the "mdc" and "mwc" memory commands. These are cyclic + "md/mw" commands. + Examples: + + => mdc.b 10 4 500 + This command will print 4 bytes (10,11,12,13) each 500 ms. + + => mwc.l 100 12345678 10 + This command will write 12345678 to address 100 all 10 ms. + +config CMD_RANDOM + bool "random" + default y + depends on CMD_MEMORY && (LIB_RAND || LIB_HW_RAND) + help + random - fill memory with random data + config CMD_MEMTEST bool "memtest" help @@ -621,6 +713,23 @@ config CMD_ADC Shows ADC device info and permit printing one-shot analog converted data from a named Analog to Digital Converter. +config CMD_BCB + bool "bcb" + depends on MMC + depends on PARTITIONS + help + Read/modify/write the fields of Bootloader Control Block, usually + stored on the flash "misc" partition with its structure defined in: + https://android.googlesource.com/platform/bootable/recovery/+/master/ + bootloader_message/include/bootloader_message/bootloader_message.h + + Some real-life use-cases include (but are not limited to): + - Determine the "boot reason" (and act accordingly): + https://source.android.com/devices/bootloader/boot-reason + - Get/pass a list of commands from/to recovery: + https://android.googlesource.com/platform/bootable/recovery + - Inspect/dump the contents of the BCB fields + config CMD_BIND bool "bind/unbind - Bind or unbind a device to/from a driver" depends on DM @@ -680,7 +789,7 @@ config CMD_FASTBOOT Android devices. Fastboot requires either the network stack enabled or support for acting as a USB device. - See doc/README.android-fastboot for more information. + See doc/android/fastboot.txt for more information. config CMD_FDC bool "fdcboot - Boot from floppy device" @@ -915,15 +1024,6 @@ config CMD_NVME help NVM Express device support -config CMD_MMC_SPI - bool "mmc_spi - Set up MMC SPI device" - help - Provides a way to set up an MMC (Multimedia Card) SPI (Serial - Peripheral Interface) device. The device provides a means of - accessing an MMC device via SPI using a single data line, limited - to 20MHz. It is useful since it reduces the amount of protocol code - required. - config CMD_ONENAND bool "onenand - access to onenand device" help @@ -956,14 +1056,6 @@ config CMD_PCI peripherals. Sub-commands allow bus enumeration, displaying and changing configuration space and a few other features. -config CMD_PCMCIA - bool "pinit - Set up PCMCIA device" - help - Provides a means to initialise a PCMCIA (Personal Computer Memory - Card International Association) device. This is an old standard from - about 1990. These devices are typically removable memory or network - cards using a standard 68-pin connector. - config CMD_PINMUX bool "pinmux - show pins muxing" default y if PINCTRL @@ -1025,11 +1117,13 @@ config CMD_SDRAM config CMD_SF bool "sf" + depends on DM_SPI_FLASH || SPI_FLASH help SPI Flash support config CMD_SF_TEST bool "sf test - Allow testing of SPI flash" + depends on CMD_SF help Provides a way to test that SPI flash is working correctly. The test is destructive, in that an area of SPI flash must be provided @@ -1041,6 +1135,7 @@ config CMD_SF_TEST config CMD_SPI bool "sspi - Command to access spi device" + depends on SPI help SPI utility command. @@ -1149,6 +1244,21 @@ config CMD_SETEXPR endmenu +menu "Android support commands" + +config CMD_AB_SELECT + bool "ab_select" + default n + depends on ANDROID_AB + help + On Android devices with more than one boot slot (multiple copies of + the kernel and system images) this provides a command to select which + slot should be used to boot from and register the boot attempt. This + is used by the new A/B update model where one slot is updated in the + background while running from the other slot. + +endmenu + if NET menuconfig CMD_NET @@ -1229,6 +1339,13 @@ config BOOTP_NTPSERVER bool "Request & store 'ntpserverip' from BOOTP/DHCP server" depends on CMD_BOOTP +config CMD_PCAP + bool "pcap capture" + help + Selecting this will allow capturing all Ethernet packets and store + them in physical memory in a PCAP formated file, + later to be analyzed by PCAP reader application (IE. WireShark). + config BOOTP_PXE bool "Send PXE client arch to BOOTP/DHCP server" default y @@ -1415,17 +1532,10 @@ config CMD_CLS Enable the 'cls' command which clears the screen contents on video frame buffer. -config CMD_DISPLAY - bool "Enable the 'display' command, for character displays" - help - (this needs porting to driver model) - This enables the 'display' command which allows a string to be - displayed on a simple board-specific display. Implement - display_putc() to use it. - config CMD_EFIDEBUG bool "efidebug - display/configure UEFI environment" depends on EFI_LOADER + select EFI_DEVICE_PATH_TO_TEXT default n help Enable the 'efidebug' command which provides a subset of UEFI @@ -1900,7 +2010,7 @@ config CMD_TRACE Enables a command to control using of function tracing within U-Boot. This allows recording of call traces including timing information. The command can write data to memory for exporting - for analsys (e.g. using bootchart). See doc/README.trace for full + for analysis (e.g. using bootchart). See doc/README.trace for full details. config CMD_AVB @@ -1923,7 +2033,6 @@ endmenu config CMD_UBI tristate "Enable UBI - Unsorted block images commands" - select CRC32 select MTD_UBI help UBI is a software layer above MTD layer which admits use of LVM-like @@ -1939,7 +2048,6 @@ config CMD_UBIFS tristate "Enable UBIFS - Unsorted block images filesystem commands" depends on CMD_UBI default y if CMD_UBI - select CRC32 select LZO help UBIFS is a file system for flash devices which works on top of UBI.