loaded that does not, the message 'Wrong FIT format: no timestamp'
is shown.
-if FIT
-
config FIT_EXTERNAL_OFFSET
hex "FIT external data offset"
+ depends on FIT
default 0x0
help
This specifies a data offset in fit image.
config FIT_FULL_CHECK
bool "Do a full check of the FIT before using it"
+ depends on FIT
default y
help
Enable this do a full check of the FIT to make sure it is valid. This
config FIT_SIGNATURE
bool "Enable signature verification of FIT uImages"
- depends on DM
+ depends on DM && FIT
select HASH
imply RSA
imply RSA_VERIFY
config FIT_CIPHER
bool "Enable ciphering data in a FIT uImages"
- depends on DM
+ depends on DM && FIT
select AES
help
Enable the feature of data ciphering/unciphering in the tool mkimage
config FIT_VERBOSE
bool "Show verbose messages when FIT images fail"
+ depends on FIT
help
Generally a system will have valid FIT images so debug messages
are a waste of code space. If you are debugging your images then
config FIT_BEST_MATCH
bool "Select the best match for the kernel device tree"
+ depends on FIT
help
When no configuration is explicitly selected, default to the
one whose fdt's compatibility field best matches that of
config FIT_IMAGE_POST_PROCESS
bool "Enable post-processing of FIT artifacts after loading by U-Boot"
+ depends on FIT
depends on TI_SECURE_DEVICE || SOCFPGA_SECURE_VAB_AUTH
default y if TI_SECURE_DEVICE
help
config FIT_PRINT
bool "Support FIT printing"
+ depends on FIT
default y
help
Support printing the content of the fitImage in a verbose manner.
-if SPL
-
config SPL_FIT
bool "Support Flattened Image Tree within SPL"
- depends on SPL
+ depends on SPL && FIT
select SPL_HASH
select SPL_OF_LIBFDT
config SPL_FIT_FULL_CHECK
bool "Do a full check of the FIT before using it"
+ depends on SPL_FIT
help
Enable this do a full check of the FIT to make sure it is valid. This
helps to protect against carefully crafted FITs which take advantage
of bugs or omissions in the code. This includes a bad structure,
multiple root nodes and the like.
-
config SPL_FIT_SIGNATURE
bool "Enable signature verification of FIT firmware within SPL"
depends on SPL_DM
config SPL_LOAD_FIT
bool "Enable SPL loading U-Boot as a FIT (basic fitImage features)"
+ depends on SPL && FIT
select SPL_FIT
help
Normally with the SPL framework a legacy image is generated as part
config SPL_LOAD_FIT_ADDRESS
hex "load address of fit image"
- depends on SPL_LOAD_FIT
+ depends on SPL_LOAD_FIT || SPL_RAM_SUPPORT || TPL_RAM_SUPPORT
default 0x0
help
Specify the load address of the fit image that will be loaded
config SPL_LOAD_FIT_FULL
bool "Enable SPL loading U-Boot as a FIT (full fitImage features)"
+ depends on FIT
select SPL_FIT
help
Normally with the SPL framework a legacy image is generated as part
config USE_SPL_FIT_GENERATOR
bool "Use a script to generate the .its script"
- default y if SPL_FIT && (!ARCH_SUNXI && !RISCV)
+ depends on SPL_FIT
+ default y if !ARCH_SUNXI && !RISCV
config SPL_FIT_GENERATOR
string ".its file generator script for U-Boot FIT image"
passed a list of supported device tree file stub names to
include in the generated image.
-endif # SPL
+if VPL
+
+config VPL_FIT
+ bool "Support Flattened Image Tree within VPL"
+ depends on VPL
+ default y
+ select VPL_HASH
+ select VPL_OF_LIBFDT
+
+config VPL_FIT_PRINT
+ bool "Support FIT printing within VPL"
+ depends on VPL_FIT
+ default y
+ help
+ Support printing the content of the fitImage in a verbose manner in VPL.
+
+config VPL_FIT_FULL_CHECK
+ bool "Do a full check of the FIT before using it"
+ default y
+ help
+ Enable this do a full check of the FIT to make sure it is valid. This
+ helps to protect against carefully crafted FITs which take advantage
+ of bugs or omissions in the code. This includes a bad structure,
+ multiple root nodes and the like.
+
+config VPL_FIT_SIGNATURE
+ bool "Enable signature verification of FIT firmware within VPL"
+ depends on VPL_DM
+ default y
+ select FIT_SIGNATURE
+ select VPL_FIT
+ select VPL_CRYPTO
+ select VPL_HASH
+ imply VPL_RSA
+ imply VPL_RSA_VERIFY
+ select VPL_IMAGE_SIGN_INFO
+ select VPL_FIT_FULL_CHECK
+
+config VPL_FIT_SIGNATURE_MAX_SIZE
+ hex "Max size of signed FIT structures in VPL"
+ depends on VPL_FIT_SIGNATURE
+ default 0x10000000
+ help
+ This option sets a max size in bytes for verified FIT uImages.
+ A sane value of 256MB protects corrupted DTB structures from overlapping
+ device memory. Assure this size does not extend past expected storage
+ space.
-endif # FIT
+endif # VPL
config PXE_UTILS
bool
- support for selecting the ordering of bootdevs using the devicetree
as well as the "boot_targets" environment variable
+config SPL_BOOTSTD
+ bool "Standard boot support in VPL"
+ depends on SPL && SPL_DM && SPL_OF_CONTROL && SPL_BLK
+ default y if VPL
+ help
+ This enables standard boot in SPL. This is neeeded so that VBE
+ (Verified Boot for Embedded) can be used, since it depends on standard
+ boot. It is enabled by default since the main purpose of VPL is to
+ handle the firmware part of VBE.
+
+config VPL_BOOTSTD
+ bool "Standard boot support in VPL"
+ depends on VPL && VPL_DM && VPL_OF_CONTROL && VPL_BLK
+ default y
+ help
+ This enables standard boot in SPL. This is neeeded so that VBE
+ (Verified Boot for Embedded) can be used, since it depends on standard
+ boot. It is enabled by default since the main purpose of VPL is to
+ handle the firmware part of VBE.
+
if BOOTSTD
config BOOTSTD_BOOTCOMMAND
depends on FIT
default y
select BOOTMETH_GLOBAL
+ select EVENT
+ help
+ Enables support for VBE boot. This is a standard boot method which
+ supports selection of various firmware components, seleciton of an OS to
+ boot as well as updating these using fwupd.
+
+config SPL_BOOTMETH_VBE
+ bool "Bootdev support for Verified Boot for Embedded (SPL)"
+ depends on SPL && FIT
+ select EVENT
+ default y if VPL
+ help
+ Enables support for VBE boot. This is a standard boot method which
+ supports selection of various firmware components, seleciton of an OS to
+ boot as well as updating these using fwupd.
+
+config VPL_BOOTMETH_VBE
+ bool "Bootdev support for Verified Boot for Embedded (VPL)"
+ depends on VPL && FIT
+ select EVENT
+ default y
help
Enables support for VBE boot. This is a standard boot method which
supports selection of various firmware components, seleciton of an OS to
firmware image in boot media such as MMC. It does not support any sort
of rollback, recovery or A/B boot.
+config BOOTMETH_VBE_SIMPLE_OS
+ bool "Bootdev support for VBE 'simple' method OS phase"
+ default y
+ help
+ Enables support for the OS parts of VBE 'simple' boot. This includes
+ fixing up the device tree with the required VBE information, ready
+ for booting into the OS. This option is only enabled for U-Boot
+ proper, since it is the phase where device tree fixups happen.
+
+config SPL_BOOTMETH_VBE_SIMPLE
+ bool "Bootdev support for VBE 'simple' method (SPL)"
+ depends on SPL
+ default y if VPL
+ help
+ Enables support for VBE 'simple' boot. This allows updating a single
+ firmware image in boot media such as MMC. It does not support any sort
+ of rollback, recovery or A/B boot.
+
+config VPL_BOOTMETH_VBE_SIMPLE
+ bool "Bootdev support for VBE 'simple' method (VPL)"
+ depends on VPL
+ default y
+ help
+ Enables support for VBE 'simple' boot. This allows updating a single
+ firmware image in boot media such as MMC. It does not support any sort
+ of rollback, recovery or A/B boot.
+
+config SPL_BOOTMETH_VBE_SIMPLE_FW
+ bool "Bootdev support for VBE 'simple' method firmware phase (SPL)"
+ depends on VPL
+ default y
+ help
+ Enables support for the firmware parts of VBE 'simple' boot. This
+ includes an SPL loader which locates the correct U-Boot to boot into.
+ This option should really only be enabled for VPL, since it is the
+ phase where the SPL + U-Boot decision should be made. But for now,
+ SPL does its own FIT-configuration selection.
+
+config VPL_BOOTMETH_VBE_SIMPLE_FW
+ bool "Bootdev support for VBE 'simple' method firmware phase (VPL)"
+ depends on VPL
+ default y
+ help
+ Enables support for the firmware parts of VBE 'simple' boot. This
+ includes an SPL loader which locates the correct SPL to boot into.
+ This option enabled for VPL, since it is the phase where the SPL
+ decision is made.
+
endif # BOOTMETH_VBE
+config EXPO
+ bool "Support for expos - groups of scenes displaying a UI"
+ default y if BOOTMETH_VBE
+ help
+ An expo is a way of presenting and collecting information from the
+ user. It consists of a collection of 'scenes' of which only one is
+ presented at a time. An expo is typically used to show a boot menu
+ and allow settings to be changed.
+
+ The expo can be presented in graphics form using a vidconsole, or in
+ text form on a serial console.
+
config BOOTMETH_SANDBOX
def_bool y
depends on SANDBOX
default TEXT_BASE
help
The physical start address of boot monitor code (which is the same as
- CONFIG_TEXT_BASE when linking) and the same as CONFIG_SYS_FLASH_BASE
+ CONFIG_TEXT_BASE when linking) and the same as CFG_SYS_FLASH_BASE
when booting from flash.
config SPL_SYS_MONITOR_BASE
For more details refer to doc/README.pblimage
choice
- prompt "Freescale PBL load location"
+ prompt "Freescale PBL (or predecessor) load location"
depends on RAMBOOT_PBL || ((TARGET_P1010RDB_PA || TARGET_P1010RDB_PB \
|| TARGET_P1020RDB_PC || TARGET_P1020RDB_PD || TARGET_P2020RDB) \
&& !CMD_NAND)
config SDCARD
- bool "Freescale PBL is found on SD card"
+ bool "Freescale PBL (or similar) is found on SD card"
config SPIFLASH
- bool "Freescale PBL is found on SPI flash"
+ bool "Freescale PBL (or similar) is found on SPI flash"
+
+config NO_PBL
+ bool "Freescale PBL (or similar) is not used in this case"
endchoice
help
This is the default of "preboot" environment variable.
+config PREBOOT_DEFINED
+ bool
+ default y if PREBOOT != ""
+
config DEFAULT_FDT_FILE
string "Default fdt file"
help
projects / platform / kernel / u-boot.git / blobdiff