diff options
Diffstat (limited to 'common/Kconfig')
| -rw-r--r-- | common/Kconfig | 110 |
1 files changed, 109 insertions, 1 deletions
diff --git a/common/Kconfig b/common/Kconfig index a2167f01f73..2976cd78ddd 100644 --- a/common/Kconfig +++ b/common/Kconfig @@ -17,17 +17,97 @@ config SYS_HUSH_PARSER help Backward compatibility. +menu "Autoboot options" + +config AUTOBOOT_KEYED + bool "Stop autobooting via specific input key / string" + default n + help + This option enables stopping (aborting) of the automatic + boot feature only by issuing a specific input key or + string. If not enabled, any input key will abort the + U-Boot automatic booting process and bring the device + to the U-Boot prompt for user input. + +config AUTOBOOT_PROMPT + string "Autoboot stop prompt" + depends on AUTOBOOT_KEYED + default "Autoboot in %d seconds\\n" + help + This string is displayed before the boot delay selected by + CONFIG_BOOTDELAY starts. If it is not defined there is no + output indicating that autoboot is in progress. + + Note that this define is used as the (only) argument to a + printf() call, so it may contain '%' format specifications, + provided that it also includes, sepearated by commas exactly + like in a printf statement, the required arguments. It is + the responsibility of the user to select only such arguments + that are valid in the given context. + +config AUTOBOOT_ENCRYPTION + bool "Enable encryption in autoboot stopping" + depends on AUTOBOOT_KEYED + default n + +config AUTOBOOT_DELAY_STR + string "Delay autobooting via specific input key / string" + depends on AUTOBOOT_KEYED && !AUTOBOOT_ENCRYPTION + help + This option delays the automatic boot feature by issuing + a specific input key or string. If CONFIG_AUTOBOOT_DELAY_STR + or the environment variable "bootdelaykey" is specified + and this string is received from console input before + autoboot starts booting, U-Boot gives a command prompt. The + U-Boot prompt will time out if CONFIG_BOOT_RETRY_TIME is + used, otherwise it never times out. + +config AUTOBOOT_STOP_STR + string "Stop autobooting via specific input key / string" + depends on AUTOBOOT_KEYED && !AUTOBOOT_ENCRYPTION + help + This option enables stopping (aborting) of the automatic + boot feature only by issuing a specific input key or + string. If CONFIG_AUTOBOOT_STOP_STR or the environment + variable "bootstopkey" is specified and this string is + received from console input before autoboot starts booting, + U-Boot gives a command prompt. The U-Boot prompt never + times out, even if CONFIG_BOOT_RETRY_TIME is used. + +config AUTOBOOT_KEYED_CTRLC + bool "Enable Ctrl-C autoboot interruption" + depends on AUTOBOOT_KEYED && !AUTOBOOT_ENCRYPTION + default n + help + This option allows for the boot sequence to be interrupted + by ctrl-c, in addition to the "bootdelaykey" and "bootstopkey". + Setting this variable provides an escape sequence from the + limited "password" strings. + +config AUTOBOOT_STOP_STR_SHA256 + string "Stop autobooting via SHA256 encrypted password" + depends on AUTOBOOT_KEYED && AUTOBOOT_ENCRYPTION + help + This option adds the feature to only stop the autobooting, + and therefore boot into the U-Boot prompt, when the input + string / password matches a values that is encypted via + a SHA256 hash and saved in the environment. + +endmenu + comment "Commands" menu "Info commands" config CMD_BDI bool "bdinfo" + default y help Print board info config CMD_CONSOLE bool "coninfo" + default y help Print console devices and information. @@ -50,6 +130,7 @@ menu "Boot commands" config CMD_BOOTD bool "bootd" + default y help Run the command stored in the environment "bootcmd", i.e. "bootd" does the same thing as "run bootcmd". @@ -68,21 +149,25 @@ config CMD_GO config CMD_RUN bool "run" + default y help Run the command in the given environment variable. config CMD_IMI bool "iminfo" + default y help Print header information for application image. config CMD_IMLS bool "imls" + default y help List all images found in flash config CMD_XIMG bool "imxtract" + default y help Extract a part of a multi-image. @@ -104,13 +189,23 @@ config CMD_IMPORTENV config CMD_EDITENV bool "editenv" + default y help Edit environment variable. config CMD_SAVEENV bool "saveenv" + default y help - Run the command in the given environment variable. + Save all environment variables into the compiled-in persistent + storage. + +config CMD_ENV_EXISTS + bool "env exists" + default y + help + Check if a variable is defined in the environment for use in + shell scripting. endmenu @@ -118,6 +213,7 @@ menu "Memory commands" config CMD_MEMORY bool "md, mm, nm, mw, cp, cmp, base, loop" + default y help Memeory commands. md - memory display @@ -185,16 +281,19 @@ config CMD_DEMO config CMD_LOADB bool "loadb" + default y help Load a binary file over serial line. config CMD_LOADS bool "loads" + default y help Load an S-Record file over serial line config CMD_FLASH bool "flinfo, erase, protect" + default y help NOR flash support. flinfo - print FLASH memory information @@ -229,6 +328,7 @@ config CMD_USB config CMD_FPGA bool "fpga" + default y help FPGA support. @@ -239,21 +339,25 @@ menu "Shell scripting commands" config CMD_ECHO bool "echo" + default y help Echo args to console config CMD_ITEST bool "itest" + default y help Return true/false on integer compare. config CMD_SOURCE bool "source" + default y help Run script from memory config CMD_SETEXPR bool "setexpr" + default y help Evaluate boolean and math expressions and store the result in an env variable. @@ -267,6 +371,7 @@ menu "Network commands" config CMD_NET bool "bootp, tftpboot" select NET + default y help Network commands. bootp - boot image via network using BOOTP/TFTP protocol @@ -294,6 +399,7 @@ config CMD_DHCP config CMD_NFS bool "nfs" + default y help Boot image via network using NFS protocol. @@ -334,6 +440,7 @@ config CMD_TIME # TODO: rename to CMD_SLEEP config CMD_MISC bool "sleep" + default y help Delay execution for some time @@ -345,6 +452,7 @@ config CMD_TIMER config CMD_SETGETDCR bool "getdcr, setdcr, getidcr, setidcr" depends on 4xx + default y help getdcr - Get an AMCC PPC 4xx DCR's value setdcr - Set an AMCC PPC 4xx DCR's value |