-source "common/Kconfig.boot"
-
menu "Console"
config MENU
more data will be recorded until some is removed. The buffer is
allocated immediately after the malloc() region is ready.
+config CONSOLE_RECORD_OUT_SIZE_F
+ hex "Output buffer size before relocation"
+ depends on CONSOLE_RECORD
+ default 0x400 if CONSOLE_RECORD
+ help
+ Set the size of the console output buffer before relocation. When
+ this fills up, no more data will be recorded until some is removed.
+ The buffer is allocated immediately after the early malloc() region is
+ ready.
+
config CONSOLE_RECORD_IN_SIZE
hex "Input buffer size"
depends on CONSOLE_RECORD
int
default LOGLEVEL
+config VPL_LOGLEVEL
+ int "loglevel for VPL"
+ default LOGLEVEL
+ help
+ All Messages with a loglevel smaller than the console loglevel will
+ be compiled in to VPL. See LOGLEVEL for a list of available log
+ levels. Setting this to a value above 4 may increase the code size
+ significantly.
+
config SILENT_CONSOLE
bool "Support a silent console"
help
default y if CONSOLE_MUX
help
This allows multiple input/output devices to be set at boot time.
- For example, if stdout is set to "serial,video" then output will
- be sent to both the serial and video devices on boot. The
+ For example, if stdout is set to "serial,vidconsole" then output
+ will be sent to both the serial and video devices on boot. The
environment variables can be updated after boot to change the
input/output devices.
if LOG
+config VPL_LOG
+ bool "Enable logging support in VPL"
+ depends on LOG
+ help
+ This enables support for logging of status and debug messages. These
+ can be displayed on the console, recorded in a memory buffer, or
+ discarded if not needed. Logging supports various categories and
+ levels of severity.
+
config LOG_MAX_LEVEL
int "Maximum log level to record"
default 6
Show the function name in log messages by default. This value can
be overridden using the 'log format' command.
+config LOGF_FUNC_PAD
+ int "Number of characters to use for function"
+ default 20
+ help
+ Sets the field width to use when showing the function. Set this to
+ a larger value if you have lots of long function names, and want
+ things to line up.
+
config LOG_SYSLOG
bool "Log output to syslog server"
depends on NET
endif
+config VPL_LOG
+ bool "Enable logging support in VPL"
+ depends on LOG
+ help
+ This enables support for logging of status and debug messages. These
+ can be displayed on the console, recorded in a memory buffer, or
+ discarded if not needed. Logging supports various categories and
+ levels of severity.
+
+if VPL_LOG
+
+config VPL_LOG_MAX_LEVEL
+ int "Maximum log level to record in VPL"
+ default 3
+ help
+ This selects the maximum log level that will be recorded. Any value
+ higher than this will be ignored. If possible log statements below
+ this level will be discarded at build time. Levels:
+
+ 0 - emergency
+ 1 - alert
+ 2 - critical
+ 3 - error
+ 4 - warning
+ 5 - note
+ 6 - info
+ 7 - debug
+ 8 - debug content
+ 9 - debug hardware I/O
+
+config VPL_LOG_CONSOLE
+ bool "Allow log output to the console in VPL"
+ default y
+ help
+ Enables a log driver which writes log records to the console.
+ Generally the console is the serial port or LCD display. Only the
+ log message is shown - other details like level, category, file and
+ line number are omitted.
+
+endif
+
config LOG_ERROR_RETURN
bool "Log all functions which return an error"
help
menu "Start-up hooks"
+config EVENT
+ bool "General-purpose event-handling mechanism"
+ default y if SANDBOX
+ help
+ This enables sending and processing of events, to allow interested
+ parties to be alerted when something happens. This is an attempt to
+ step the flow of weak functions, hooks, functions in board_f.c
+ and board_r.c and the Kconfig options below.
+
+ See doc/develop/event.rst for more information.
+
+if EVENT
+
+config EVENT_DYNAMIC
+ bool "Support event registration at runtime"
+ default y if SANDBOX
+ help
+ Enable this to support adding an event spy at runtime, without adding
+ it to the EVENT_SPy() linker list. This increases code size slightly
+ but provides more flexibility for boards and subsystems that need it.
+
+config EVENT_DEBUG
+ bool "Enable event debugging assistance"
+ default y if SANDBOX
+ help
+ Enable this get usefui features for seeing what is happening with
+ events, such as event-type names. This adds to the code size of
+ U-Boot so can be turned off for production builds.
+
+endif # EVENT
+
config ARCH_EARLY_INIT_R
bool "Call arch-specific init soon after relocation"
help
relocation. With this option, U-Boot calls board_early_init_r()
in the post-relocation init sequence.
+config BOARD_POSTCLK_INIT
+ bool "Call board_postclk_init"
+ help
+ Some boards need this to initialize select items, after clocks /
+ timebase and before env / serial.
+
config BOARD_LATE_INIT
bool "Execute Board late init"
help
So this config enable the late init code with the help of board_late_init
function which should defined on respective boards.
+config CLOCKS
+ bool "Call set_cpu_clk_info"
+ depends on ARM
+
+config SYS_FSL_CLK
+ bool
+ depends on ARCH_LS1021A || FSL_LSCH2 || FSL_LSCH3 || \
+ (FSL_ESDHC_IMX && (ARCH_MX5 || ARCH_MX6 || ARCH_MX7))
+ default y
+ help
+ Enable to call get_clocks() in board_init_f() for platforms other
+ than PowerPC or M68k. This is a legacy option. If not TARGET_BRPPT2
+
config LAST_STAGE_INIT
bool "Call board-specific as last setup step"
help
U-Boot calls last_stage_init() before the command-line interpreter is
started.
-config MISC_INIT_F
- bool "Execute pre-relocation misc init"
- help
- Enabling this option calls the 'misc_init_f' function in the init
- sequence just before DRAM is inited.
-
config MISC_INIT_R
bool "Execute Misc Init"
default y if ARCH_KEYSTONE || ARCH_SUNXI || MPC85xx
help
Enabling this option calls 'misc_init_r' function
+config SYS_MALLOC_BOOTPARAMS
+ bool "Malloc a buffer to use for bootparams"
+ help
+ In some cases rather than using a known location to store the
+ bi_boot_params portion of gd we need to allocate it from our malloc pool.
+
+config SYS_BOOTPARAMS_LEN
+ hex "Size of the bootparam buffer to malloc in bytes"
+ depends on SYS_MALLOC_BOOTPARAMS
+ default 0x20000 if MIPS || RCAR_GEN3
+ default 0x10000
+
+config ID_EEPROM
+ bool "Enable I2C connected system identifier EEPROM"
+ help
+ A number of different systems and vendors enable a vendor-specified
+ EEPROM that contains various identifying features.
+
config PCI_INIT_R
bool "Enumerate PCI buses during init"
depends on PCI
- default y if !DM_PCI
help
With this option U-Boot will call pci_init() soon after relocation,
which will enumerate PCI buses. This is needed, for instance, in the
case of DM PCI-based Ethernet devices, which will not be detected
without having the enumeration performed earlier.
+config RESET_PHY_R
+ bool "Reset ethernet PHY during init"
+ help
+ Implement reset_phy() in board code if required to reset the ethernet
+ PHY.
+
endmenu
endmenu # Init options
config STACKPROTECTOR
bool "Stack Protector buffer overflow detection"
- default n
help
Enable stack smash detection through compiler's stack-protector
canary logic
config SPL_STACKPROTECTOR
bool "Stack Protector buffer overflow detection for SPL"
depends on STACKPROTECTOR && SPL
- default n
config TPL_STACKPROTECTOR
bool "Stack Protector buffer overflow detection for TPL"
depends on STACKPROTECTOR && TPL
- default n
endmenu
config UPDATE_COMMON
bool
- default n
select DFU_WRITE_ALT
config UPDATE_TFTP
config ANDROID_AB
bool "Android A/B updates"
- default n
help
If enabled, adds support for the new Android A/B update model. This
allows the bootloader to select which slot to boot from based on the
from TPL to SPL to U-Boot proper (and potentially to Linux). The
blob list supports multiple binary blobs of data, each with a tag,
so that different U-Boot components can store data which can survive
- through to the next stage of the boot.
+ through to the next phase of the boot.
config SPL_BLOBLIST
bool "Support for a bloblist in SPL"
- depends on BLOBLIST
+ depends on BLOBLIST && SPL_LIBGENERIC_SUPPORT && SPL_LIBCOMMON_SUPPORT
default y if SPL
help
This enables a bloblist in SPL. If this is the first part of U-Boot
config TPL_BLOBLIST
bool "Support for a bloblist in TPL"
- depends on BLOBLIST
+ depends on BLOBLIST && TPL_LIBGENERIC_SUPPORT && TPL_LIBCOMMON_SUPPORT
default y if TPL
help
This enables a bloblist in TPL. The bloblist is set up in TPL and
passed to SPL and U-Boot proper.
+config VPL_BLOBLIST
+ bool "Support for a bloblist in VPL"
+ depends on BLOBLIST && VPL_LIBGENERIC_SUPPORT && VPL_LIBCOMMON_SUPPORT
+ default y if VPL
+ help
+ This enables a bloblist in VPL. The bloblist is set up in VPL and
+ passed to SPL and U-Boot proper.
+
+if BLOBLIST
+
+choice
+ prompt "Bloblist location"
+ help
+ Select the location of the bloblist, via various means.
+
+config BLOBLIST_FIXED
+ bool "Place bloblist at a fixed address in memory"
+ help
+ Select this to used a fixed memory address for the bloblist. If the
+ bloblist exists at this address from a previous phase, it used as is.
+ If not it is created at this address in U-Boot.
+
+config BLOBLIST_ALLOC
+ bool "Allocate bloblist"
+ help
+ Allocate the bloblist using malloc(). This avoids the need to
+ specify a fixed address on systems where this is unknown or can
+ change at runtime.
+
+endchoice
+
+config BLOBLIST_ADDR
+ hex "Address of bloblist"
+ default 0xc000 if SANDBOX
+ depends on BLOBLIST_FIXED
+ help
+ Sets the address of the bloblist, set up by the first part of U-Boot
+ which runs. Subsequent U-Boot phases typically use the same address.
+
+ This is not used if BLOBLIST_ALLOC is selected.
+
config BLOBLIST_SIZE
hex "Size of bloblist"
- depends on BLOBLIST
default 0x400
help
Sets the size of the bloblist in bytes. This must include all
overhead (alignment, bloblist header, record header). The bloblist
is set up in the first part of U-Boot to run (TPL, SPL or U-Boot
- proper), and this sane bloblist is used for subsequent stages.
-
-config BLOBLIST_ADDR
- hex "Address of bloblist"
- depends on BLOBLIST
- default 0xe000 if SANDBOX
- help
- Sets the address of the bloblist, set up by the first part of U-Boot
- which runs. Subsequent U-Boot stages typically use the same address.
+ proper), and this sane bloblist is used for subsequent phases.
config BLOBLIST_SIZE_RELOC
hex "Size of bloblist after relocation"
- depends on BLOBLIST
- default BLOBLIST_SIZE
+ default BLOBLIST_SIZE if BLOBLIST_FIXED || BLOBLIST_ALLOC
+ default 0 if BLOBLIST_PASSAGE
help
Sets the size of the bloblist in bytes after relocation. Since U-Boot
has a lot more memory available then, it is possible to use a larger
size than the one set up by SPL. This bloblist is set up during the
relocation process.
+endif # BLOBLIST
+
+if SPL_BLOBLIST
+
+choice
+ prompt "Bloblist location in SPL"
+ help
+ Select the location of the bloblist, via various means. Typically
+ you should use the same value for SPL as for U-Boot, since they need
+ to look in the same place. But if BLOBLIST_ALLOC is used, then a
+ fresh bloblist will be created each time, since there is no shared
+ address (between phases) for the bloblist.
+
+config SPL_BLOBLIST_FIXED
+ bool "Place bloblist at a fixed address in memory"
+ help
+ Select this to used a fixed memory address for the bloblist. If the
+ bloblist exists at this address from a previous phase, it used as is.
+ If not it is created at this address in SPL.
+
+config SPL_BLOBLIST_ALLOC
+ bool "Allocate bloblist"
+ help
+ Allocate the bloblist using malloc(). This avoids the need to
+ specify a fixed address on systems where this is unknown or can
+ change at runtime.
+
+endchoice
+
+endif # SPL_BLOBLIST
+
+if TPL_BLOBLIST
+
+choice
+ prompt "Bloblist location in TPL"
+ help
+ Select the location of the bloblist, via various means. Typically
+ you should use the same value for SPL as for U-Boot, since they need
+ to look in the same place. But if BLOBLIST_ALLOC is used, then a
+ fresh bloblist will be created each time, since there is no shared
+ address (between phases) for the bloblist.
+
+config TPL_BLOBLIST_FIXED
+ bool "Place bloblist at a fixed address in memory"
+ help
+ Select this to used a fixed memory address for the bloblist. If the
+ bloblist exists at this address from a previous phase, it used as is.
+ If not it is created at this address in TPL.
+
+config TPL_BLOBLIST_ALLOC
+ bool "Allocate bloblist"
+ help
+ Allocate the bloblist using malloc(). This avoids the need to
+ specify a fixed address on systems where this is unknown or can
+ change at runtime.
+
+endchoice
+
+endif # TPL_BLOBLIST
+
endmenu
source "common/spl/Kconfig"
Enable image_sign_info helper functions in SPL.
endif
+
+config FDT_SIMPLEFB
+ bool "FDT tools for simplefb support"
+ depends on OF_LIBFDT
+ help
+ Enable the fdt tools to manage the simple fb nodes in device tree.
+ These functions can be used by board to indicate to the OS
+ the presence of the simple frame buffer with associated reserved
+ memory