config XEN
bool "Select U-Boot be run as a bootloader for XEN Virtual Machine"
+ depends on ARM64
+ select SSCANF
help
Enabling this option will make U-Boot be run as a bootloader
for XEN [1] Virtual Machine.
config SPL_SYS_MALLOC_F_LEN
hex "Size of malloc() pool in SPL"
depends on SYS_MALLOC_F && SPL
- default 0 if !SPL_FRAMEWORK
+ default 0x0 if !SPL_FRAMEWORK
default 0x2800 if RCAR_GEN3
default 0x2000 if IMX8MQ
default SYS_MALLOC_F_LEN
When disabling this, please check if malloc calls, maybe
should be replaced by calloc - if one expects zeroed memory.
+config SPL_SYS_MALLOC_CLEAR_ON_INIT
+ bool "Init with zeros the memory reserved for malloc (slow) in SPL"
+ depends on SPL
+ default SYS_MALLOC_CLEAR_ON_INIT
+ help
+ Same as SYS_MALLOC_CLEAR_ON_INIT, but for SPL. It's possible to
+ Enable it without SYS_MALLOC_CLEAR_ON_INIT. It's useful for boards
+ that must have particular memory regions zero'ed before first use.
+ If SYS_SPL_MALLOC_START is configured to be in such region, this
+ option should be enabled.
+
config SYS_MALLOC_DEFAULT_TO_INIT
bool "Default malloc to init while reserving the memory for it"
help
config PHYS_64BIT
bool "64bit physical address support"
+ select FDT_64BIT
help
Say Y here to support 64bit physical memory address.
This can be used not only for 64bit SoCs, but also for
large physical address extension on 32bit SoCs.
+config FDT_64BIT
+ bool "64bit fdt address support"
+ help
+ Say Y here to support 64bit fdt addresses.
+ This can be used not only for 64bit SoCs, but also
+ for large address extensions on 32bit SoCs.
+
config HAS_ROM
bool
select BINMAN
config BUILD_TARGET
string "Build target special images"
+ default "u-boot-elf.srec" if RCAR_64
+ default "u-boot-with-spl.bin" if ARCH_AT91 && SPL_NAND_SUPPORT
+ default "u-boot-with-spl.bin" if MPC85xx && !E500MC && !E5500 && !E6500 && SPL
+ default "u-boot-with-spl.imx" if ARCH_MX6 && SPL
+ default "u-boot-with-spl.kwb" if ARMADA_32BIT && SPL
default "u-boot-with-spl.sfp" if TARGET_SOCFPGA_ARRIA10
default "u-boot-with-spl.sfp" if TARGET_SOCFPGA_GEN5
- default "u-boot-with-spl.kwb" if ARMADA_32BIT && SPL
- default "u-boot-elf.srec" if RCAR_GEN3
default "u-boot.itb" if !BINMAN && SPL_LOAD_FIT && (ARCH_ROCKCHIP || \
- ARCH_SUNXI || RISCV || ARCH_ZYNQMP)
+ RISCV || ARCH_ZYNQMP)
default "u-boot.kwb" if (ARCH_KIRKWOOD || ARMADA_32BIT) && !SPL
- default "u-boot-with-spl.bin" if MPC85xx && !E500MC && !E5500 && !E6500 && SPL
- default "u-boot-with-spl.bin" if ARCH_AT91 && SPL_NAND_SUPPORT
- default "u-boot-with-spl.imx" if ARCH_MX6 && SPL
help
Some SoCs need special image types (e.g. U-Boot binary
with a special header) as build targets. By defining
config HAS_BOARD_SIZE_LIMIT
bool "Define a maximum size for the U-Boot image"
- default y if RCAR_GEN3
+ default y if RCAR_64
help
In some cases, we need to enforce a hard limit on how big the U-Boot
image itself can be.
config BOARD_SIZE_LIMIT
int "Maximum size of the U-Boot image in bytes"
- default 1048576 if RCAR_GEN3
+ default 1048576 if RCAR_64
depends on HAS_BOARD_SIZE_LIMIT
help
Maximum size of the U-Boot image. When defined, the build system
This provides an option to bringup different processors
in multiprocessor cases.
-config EXAMPLES
- bool "Compile API examples"
- depends on !SANDBOX
- default y if ARCH_QEMU
- help
- U-Boot provides an API for standalone applications. Examples are
- provided in directory examples/.
-
endmenu # General setup
source "api/Kconfig"