diff options
Diffstat (limited to 'package/uboot-tools/Config.in.host')
| -rw-r--r-- | package/uboot-tools/Config.in.host | 73 |
1 files changed, 71 insertions, 2 deletions
diff --git a/package/uboot-tools/Config.in.host b/package/uboot-tools/Config.in.host index 52a4c2ec30..431cc8631d 100644 --- a/package/uboot-tools/Config.in.host +++ b/package/uboot-tools/Config.in.host @@ -37,6 +37,75 @@ config BR2_PACKAGE_HOST_UBOOT_TOOLS_FIT_SIGNATURE_SUPPORT public key is stored in a non-volatile place, any image can be verified in this way. -endif +endif # BR2_PACKAGE_HOST_UBOOT_TOOLS_FIT_SUPPORT -endif +config BR2_PACKAGE_HOST_UBOOT_TOOLS_ENVIMAGE + bool "Environment image" + help + Generate a valid binary environment image from a text file + describing the key=value pairs of the environment. + + This option can be useful to build enviornment configurations + as part of a Linux / rootfs only defconfig instead of using + post scripts. This supports a hardware use case of a single + bootloader only defconfig but multiple Linux / rootfs + defconfigs with different boot environments. + + The environment image will be called uboot-env.bin. + +if BR2_PACKAGE_HOST_UBOOT_TOOLS_ENVIMAGE + +config BR2_PACKAGE_HOST_UBOOT_TOOLS_ENVIMAGE_SOURCE + string "Source files for environment" + default BR2_TARGET_UBOOT_ENVIMAGE_SOURCE if BR2_TARGET_UBOOT_ENVIMAGE_SOURCE != "" # legacy + help + Text files describing the environment. Files should have + lines of the form var=value, one per line. Blank lines and + lines starting with a # are ignored. + + Multiple source files are concatenated in the order listed. + + Leave empty to generate image from compiled-in env if a U-boot + target build is configured (BR2_TARGET_UBOOT) + +config BR2_PACKAGE_HOST_UBOOT_TOOLS_ENVIMAGE_SIZE + string "Size of environment" + default BR2_TARGET_UBOOT_ENVIMAGE_SIZE if BR2_TARGET_UBOOT_ENVIMAGE_SIZE != "" # legacy + help + Size of envronment, can be prefixed with 0x for hexadecimal + values. + +config BR2_PACKAGE_HOST_UBOOT_TOOLS_ENVIMAGE_REDUNDANT + bool "Environment has two copies" + help + Some platforms define in their U-Boot configuration that the + U-Boot environment should be duplicated in two locations (for + extra safety). Check your U-Boot configuration for the + CONFIG_ENV_ADDR_REDUND and CONFIG_ENV_SIZE_REDUND settings to + see if this is the case for your platform. + + If it is the case, then you should enable this option to + ensure that the U-Boot environment image generated by + Buildroot is compatible with the "redundant environment" + mechanism of U-Boot. + +endif # BR2_PACKAGE_HOST_UBOOT_TOOLS_ENVIMAGE + +config BR2_PACKAGE_HOST_UBOOT_TOOLS_BOOT_SCRIPT + bool "Generate a U-Boot boot script" + help + Generate a U-Boot boot script, given a file listing U-Boot + commands to be executed at boot time. The generated boot + script will be called 'boot.scr'. + +if BR2_PACKAGE_HOST_UBOOT_TOOLS_BOOT_SCRIPT + +config BR2_PACKAGE_HOST_UBOOT_TOOLS_BOOT_SCRIPT_SOURCE + string "U-Boot boot script source" + default BR2_TARGET_UBOOT_BOOT_SCRIPT_SOURCE if BR2_TARGET_UBOOT_BOOT_SCRIPT_SOURCE != "" # legacy + help + Source file to generate the U-Boot boot script. + +endif # BR2_PACKAGE_HOST_UBOOT_TOOLS_BOOT_SCRIPT + +endif # BR2_PACKAGE_HOST_UBOOT_TOOLS |