config DISTRO_DEFAULTS
bool "Select defaults suitable for booting general purpose Linux distributions"
- default y if ARCH_SUNXI
+ default y if ARCH_SUNXI || TEGRA
+ default y if ARCH_LS2080A
default n
- select CMD_BOOTZ
+ select CMD_BOOTZ if ARM && !ARM64
+ select CMD_BOOTI if ARM64
select CMD_DHCP
+ select CMD_PXE
select CMD_EXT2
select CMD_EXT4
select CMD_FAT
debug through the source code, etc.
endif
-endmenu # General setup
-
-menu "Boot images"
-
-config SUPPORT_SPL
- bool
-
-config SUPPORT_TPL
- bool
-
-config SPL
- bool
- depends on SUPPORT_SPL
- prompt "Enable SPL"
- help
- If you want to build SPL as well as the normal image, say Y.
-config SPL_SYS_MALLOC_SIMPLE
- bool
- depends on SPL
- prompt "Only use malloc_simple functions in the SPL"
+config PHYS_64BIT
+ bool "64bit physical address support"
help
- Say Y here to only use the *_simple malloc functions from
- malloc_simple.c, rather then using the versions from dlmalloc.c;
- this will make the SPL binary smaller at the cost of more heap
- usage as the *_simple malloc functions do not re-use free-ed mem.
+ Say Y here to support 64bit physical memory address.
+ This can be used not only for 64bit SoCs, but also for
+ large physical address extention on 32bit SoCs.
-config SPL_STACK_R
- depends on SPL
- bool "Enable SDRAM location for SPL stack"
- help
- SPL starts off execution in SRAM and thus typically has only a small
- stack available. Since SPL sets up DRAM while in its board_init_f()
- function, it is possible for the stack to move there before
- board_init_r() is reached. This option enables a special SDRAM
- location for the SPL stack. U-Boot SPL switches to this after
- board_init_f() completes, and before board_init_r() starts.
-
-config SPL_STACK_R_ADDR
- depends on SPL_STACK_R
- hex "SDRAM location for SPL stack"
- help
- Specify the address in SDRAM for the SPL stack. This will be set up
- before board_init_r() is called.
-
-config SPL_STACK_R_MALLOC_SIMPLE_LEN
- depends on SPL_STACK_R && SPL_SYS_MALLOC_SIMPLE
- hex "Size of malloc_simple heap after switching to DRAM SPL stack"
- default 0x100000
- help
- Specify the amount of the stack to use as memory pool for
- malloc_simple after switching the stack to DRAM. This may be set
- to give board_init_r() a larger heap then the initial heap in
- SRAM which is limited to SYS_MALLOC_F_LEN bytes.
+endmenu # General setup
-config SPL_SEPARATE_BSS
- depends on SPL
- bool "BSS section is in a different memory region from text"
- help
- Some platforms need a large BSS region in SPL and can provide this
- because RAM is already set up. In this case BSS can be moved to RAM.
- This option should then be enabled so that the correct device tree
- location is used. Normally we put the device tree at the end of BSS
- but with this option enabled, it goes at _image_binary_end.
-
-config TPL
- bool
- depends on SPL && SUPPORT_TPL
- prompt "Enable TPL"
- help
- If you want to build TPL as well as the normal image and SPL, say Y.
+menu "Boot images"
config FIT
bool "Support Flattened Image Tree"
injected into the FIT creation (i.e. the blobs would have been pre-
processed before being added to the FIT image).
+config FIT_IMAGE_POST_PROCESS
+ bool "Enable post-processing of FIT artifacts after loading by U-Boot"
+ depends on FIT && TI_SECURE_DEVICE
+ help
+ Allows doing any sort of manipulation to blobs after they got extracted
+ from FIT images like stripping off headers or modifying the size of the
+ blob, verification, authentication, decryption etc. in a platform or
+ board specific way. In order to use this feature a platform or board-
+ specific implementation of board_fit_image_post_process() must be
+ provided. Also, anything done during this post-processing step would
+ need to be comprehended in how the images were prepared before being
+ injected into the FIT creation (i.e. the blobs would have been pre-
+ processed before being added to the FIT image).
+
config SYS_CLK_FREQ
depends on ARC || ARCH_SUNXI
int "CPU clock frequency"
help
TODO: Move CONFIG_SYS_CLK_FREQ for all the architecture
+config ARCH_FIXUP_FDT_MEMORY
+ bool "Enable arch_fixup_memory_banks() call"
+ default y
+ help
+ Enable FDT memory map syncup before OS boot. This feature can be
+ used for booting OS with different memory setup where the part of
+ the memory location should be used for different purpose.
+
endmenu # Boot images
source "common/Kconfig"
projects / people / ms / u-boot.git / blobdiff