8f34c2760d
project:cfg:BoardConfig_IPC: Added fastboot BoardConfig file and firmware post-scripts, distinguishing between the BoardConfigs for Luckfox Pico Pro and Luckfox Pico Max. project:app: Added fastboot_client and rk_smart_door for quick boot applications; updated rkipc app to adapt to the latest media library. media:samples: Added more usage examples. media:rockit: Fixed bugs; removed support for retrieving data frames from VPSS. media:isp: Updated rkaiq library and related tools to support connection to RKISP_Tuner. sysdrv:Makefile: Added support for compiling drv_ko on Luckfox Pico Ultra W using Ubuntu; added support for custom root filesystem. sysdrv:tools:board: Updated Buildroot optional mirror sources, updated some software versions, and stored device tree files and configuration files that undergo multiple modifications for U-Boot and kernel separately. sysdrv:source:mcu: Used RISC-V MCU SDK with RT-Thread system, mainly for initializing camera AE during quick boot. sysdrv:source:uboot: Added support for fastboot; added high baud rate DDR bin for serial firmware upgrades. sysdrv:source:kernel: Upgraded to version 5.10.160; increased NPU frequency for RV1106G3; added support for fastboot. Signed-off-by: luckfox-eng29 <eng29@luckfox.com>
1163 lines
39 KiB
Plaintext
1163 lines
39 KiB
Plaintext
menu "SPL / TPL"
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config SUPPORT_SPL
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bool
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config SUPPORT_TPL
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bool
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config SPL_DFU_NO_RESET
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bool
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config SPL
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bool
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depends on SUPPORT_SPL
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prompt "Enable SPL"
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help
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If you want to build SPL as well as the normal image, say Y.
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if SPL
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config SPL_ADC_SUPPORT
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bool "Support ADC driver in SPL"
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depends on SPL
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help
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The adc drive can be used to measure voltage in spl if need.
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config SPL_DECOMP_HEADER
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bool "Support SPL DECOMP header"
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default n
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help
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Support to build SPL as decomp header.
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config SPL_LDSCRIPT
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string "Linker script for the SPL stage"
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default "arch/$(ARCH)/cpu/u-boot-spl.lds"
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depends on SPL
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help
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The SPL stage will usually require a different linker-script
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(as it runs from a different memory region) than the regular
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U-Boot stage. Set this to the path of the linker-script to
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be used for SPL.
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config SPL_BOARD_INIT
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bool "Call board-specific initialization in SPL"
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help
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If this option is enabled, U-Boot will call the function
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spl_board_init() from board_init_r(). This function should be
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provided by the board.
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config SPL_BOOTROM_SUPPORT
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bool "Support returning to the BOOTROM"
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help
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Some platforms (e.g. the Rockchip RK3368) provide support in their
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ROM for loading the next boot-stage after performing basic setup
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from the SPL stage.
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Enable this option, to return to the BOOTROM through the
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BOOT_DEVICE_BOOTROM (or fall-through to the next boot device in the
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boot device list, if not implemented for a given board)
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config SPL_RAW_IMAGE_SUPPORT
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bool "Support SPL loading and booting of RAW images"
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default n if (ARCH_MX6 && (SPL_MMC_SUPPORT || SPL_SATA_SUPPORT))
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default y if !TI_SECURE_DEVICE
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help
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SPL will support loading and booting a RAW image when this option
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is y. If this is not set, SPL will move on to other available
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boot media to find a suitable image.
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config SPL_LEGACY_IMAGE_SUPPORT
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bool "Support SPL loading and booting of Legacy images"
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default y if !TI_SECURE_DEVICE
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help
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SPL will support loading and booting Legacy images when this option
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is y. If this is not set, SPL will move on to other available
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boot media to find a suitable image.
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config SPL_SYS_MALLOC_SIMPLE
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bool
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prompt "Only use malloc_simple functions in the SPL"
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help
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Say Y here to only use the *_simple malloc functions from
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malloc_simple.c, rather then using the versions from dlmalloc.c;
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this will make the SPL binary smaller at the cost of more heap
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usage as the *_simple malloc functions do not re-use free-ed mem.
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config TPL_SYS_MALLOC_SIMPLE
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bool
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prompt "Only use malloc_simple functions in the TPL"
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help
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Say Y here to only use the *_simple malloc functions from
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malloc_simple.c, rather then using the versions from dlmalloc.c;
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this will make the TPL binary smaller at the cost of more heap
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usage as the *_simple malloc functions do not re-use free-ed mem.
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config SPL_STACK_R
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bool "Enable SDRAM location for SPL stack"
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help
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SPL starts off execution in SRAM and thus typically has only a small
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stack available. Since SPL sets up DRAM while in its board_init_f()
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function, it is possible for the stack to move there before
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board_init_r() is reached. This option enables a special SDRAM
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location for the SPL stack. U-Boot SPL switches to this after
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board_init_f() completes, and before board_init_r() starts.
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config SPL_STACK_R_ADDR
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depends on SPL_STACK_R
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hex "SDRAM location for SPL stack"
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help
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Specify the address in SDRAM for the SPL stack. This will be set up
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before board_init_r() is called.
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config SPL_STACK_R_MALLOC_SIMPLE_LEN
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depends on SPL_STACK_R && SPL_SYS_MALLOC_SIMPLE
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hex "Size of malloc_simple heap after switching to DRAM SPL stack"
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default 0x100000
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help
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Specify the amount of the stack to use as memory pool for
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malloc_simple after switching the stack to DRAM. This may be set
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to give board_init_r() a larger heap then the initial heap in
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SRAM which is limited to SYS_MALLOC_F_LEN bytes.
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config SPL_SEPARATE_BSS
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bool "BSS section is in a different memory region from text"
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help
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Some platforms need a large BSS region in SPL and can provide this
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because RAM is already set up. In this case BSS can be moved to RAM.
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This option should then be enabled so that the correct device tree
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location is used. Normally we put the device tree at the end of BSS
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but with this option enabled, it goes at _image_binary_end.
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config SPL_DISPLAY_PRINT
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bool "Display a board-specific message in SPL"
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help
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If this option is enabled, U-Boot will call the function
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spl_display_print() immediately after displaying the SPL console
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banner ("U-Boot SPL ..."). This function should be provided by
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the board.
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config SPL_SKIP_RELOCATE
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bool "Skip code relocation in SPL"
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default y
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help
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The SPL code will be relocated to a high memory if you say no here.
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Only ARM64 and PowerPC SPL support relocate now.
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config SPL_BOOT_IMAGE
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bool "SPL boot image load support"
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default n
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help
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This enable SPL boot image load support
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config SPL_BOOT_IMAGE_BUF
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hex "SPL boot image memory buffer"
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depends on SPL_BOOT_IMAGE
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default 0x10000000
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config SPL_RELOC_TEXT_BASE
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hex "Address the SPL relocate to"
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depends on !SPL_SKIP_RELOCATE
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help
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The address on the ram where the SPL relocate to.
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config SYS_MMCSD_RAW_MODE_U_BOOT_USE_SECTOR
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bool "MMC raw mode: by sector"
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default y if ARCH_SUNXI || ARCH_DAVINCI || ARCH_UNIPHIER ||ARCH_MX6 || \
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ARCH_ROCKCHIP || ARCH_MVEBU || ARCH_SOCFPGA || \
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ARCH_AT91 || ARCH_ZYNQ || ARCH_KEYSTONE || OMAP34XX || \
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OMAP44XX || OMAP54XX || AM33XX || AM43XX
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help
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Use sector number for specifying U-Boot location on MMC/SD in
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raw mode.
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config SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR
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hex "Address on the MMC to load U-Boot from"
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depends on SYS_MMCSD_RAW_MODE_U_BOOT_USE_SECTOR
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default 0x50 if ARCH_SUNXI
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default 0x75 if ARCH_DAVINCI
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default 0x8a if ARCH_MX6
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default 0x100 if ARCH_UNIPHIER
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default 0x140 if ARCH_MVEBU
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default 0x200 if ARCH_SOCFPGA || ARCH_AT91
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default 0x300 if ARCH_ZYNQ || ARCH_KEYSTONE || OMAP34XX || OMAP44XX || \
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OMAP54XX || AM33XX || AM43XX
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default 0x4000 if ARCH_ROCKCHIP
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help
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Address on the MMC to load U-Boot from, when the MMC is being used
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in raw mode. Units: MMC sectors (1 sector = 512 bytes).
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config SYS_MMCSD_RAW_MODE_U_BOOT_USE_PARTITION
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bool "MMC Raw mode: by partition"
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depends on SPL_LIBDISK_SUPPORT
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help
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Use a partition for loading U-Boot when using MMC/SD in raw mode.
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config SYS_MMCSD_RAW_MODE_U_BOOT_PARTITION
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hex "Partition to use to load U-Boot from"
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depends on SYS_MMCSD_RAW_MODE_U_BOOT_USE_PARTITION
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default 1
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help
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Partition on the MMC to load U-Boot from when the MMC is being
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used in raw mode
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config SYS_MMCSD_RAW_MODE_U_BOOT_USE_PARTITION_TYPE
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bool "MMC raw mode: by partition type"
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depends on DOS_PARTITION && SYS_MMCSD_RAW_MODE_U_BOOT_USE_PARTITION
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help
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Use partition type for specifying U-Boot partition on MMC/SD in
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raw mode. U-Boot will be loaded from the first partition of this
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type to be found.
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config SYS_MMCSD_RAW_MODE_U_BOOT_PARTITION_NAME
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string "Partition Name on the MMC to load U-Boot from"
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depends on SYS_MMCSD_RAW_MODE_U_BOOT_USE_PARTITION
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default "uboot"
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help
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Partition Name on the MMC to load U-Boot from, when the MMC is being
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used in raw mode.
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config SYS_MMCSD_RAW_MODE_U_BOOT_PARTITION_TYPE
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hex "Partition Type on the MMC to load U-Boot from"
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depends on SYS_MMCSD_RAW_MODE_U_BOOT_USE_PARTITION_TYPE
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help
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Partition Type on the MMC to load U-Boot from, when the MMC is being
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used in raw mode.
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config SPL_MISC_SECTOR
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hex "Sector address to load misc in SPL"
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depends on !SPL_LIBDISK_SUPPORT && SPL_KERNEL_BOOT
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default 0x8000
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config SPL_CRC32_SUPPORT
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bool "Support CRC32"
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depends on SPL_FIT
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help
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Enable this to support CRC32 in FIT images within SPL. This is a
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32-bit checksum value that can be used to verify images. This is
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the least secure type of checksum, suitable for detected
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accidental image corruption. For secure applications you should
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consider SHA1 or SHA256.
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config SPL_MD5_SUPPORT
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bool "Support MD5"
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depends on SPL_FIT
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help
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Enable this to support MD5 in FIT images within SPL. An MD5
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checksum is a 128-bit hash value used to check that the image
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contents have not been corrupted. Note that MD5 is not considered
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secure as it is possible (with a brute-force attack) to adjust the
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image while still retaining the same MD5 hash value. For secure
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applications where images may be changed maliciously, you should
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consider SHA1 or SHA256.
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config SPL_SHA1_SUPPORT
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bool "Support SHA1"
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depends on SPL_FIT
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select SHA1
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help
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Enable this to support SHA1 in FIT images within SPL. A SHA1
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checksum is a 160-bit (20-byte) hash value used to check that the
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image contents have not been corrupted or maliciously altered.
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While SHA1 is fairly secure it is coming to the end of its life
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due to the expanding computing power avaiable to brute-force
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attacks. For more security, consider SHA256.
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config SPL_SHA256_SUPPORT
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bool "Support SHA256"
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depends on SPL_FIT
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select SHA256
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help
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Enable this to support SHA256 in FIT images within SPL. A SHA256
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checksum is a 256-bit (32-byte) hash value used to check that the
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image contents have not been corrupted. SHA256 is recommended for
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use in secure applications since (as at 2016) there is no known
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feasible attack that could produce a 'collision' with differing
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input data. Use this for the highest security. Note that only the
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SHA256 variant is supported: SHA512 and others are not currently
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supported in U-Boot.
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config SPL_FIT_IMAGE_TINY
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bool "Remove functionality from SPL FIT loading to reduce size"
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depends on SPL_FIT
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default y if MACH_SUN50I || MACH_SUN50I_H5
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default y if ARCH_OMAP2PLUS
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help
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Enable this to reduce the size of the FIT image loading code
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in SPL, if space for the SPL binary is very tight.
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This removes the detection of image types (which forces the
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first image to be treated as having a U-Boot style calling
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convention) and skips the recording of each loaded payload
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(i.e. loadable) into the FDT (modifying the loaded FDT to
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ensure this information is available to the next image
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invoked).
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config SPL_CPU_SUPPORT
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bool "Support CPU drivers"
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help
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Enable this to support CPU drivers in SPL. These drivers can set
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up CPUs and provide information about them such as the model and
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name. This can be useful in SPL since setting up the CPUs earlier
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may improve boot performance. Enable this option to build the
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drivers in drivers/cpu as part of an SPL build.
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config SPL_CRYPTO_SUPPORT
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bool "Support crypto drivers"
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help
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Enable crypto drivers in SPL. These drivers can be used to
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accelerate secure boot processing in secure applications. Enable
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this option to build the drivers in drivers/crypto as part of an
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SPL build.
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config SPL_HASH_SUPPORT
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bool "Support hashing drivers"
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select SHA1
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select SHA256
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help
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Enable hashing drivers in SPL. These drivers can be used to
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accelerate secure boot processing in secure applications. Enable
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this option to build system-specific drivers for hash acceleration
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as part of an SPL build.
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config SPL_DMA_SUPPORT
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bool "Support DMA drivers"
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help
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Enable DMA (direct-memory-access) drivers in SPL. These drivers
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can be used to handle memory-to-peripheral data transfer without
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the CPU moving the data. Enable this option to build the drivers
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in drivers/dma as part of an SPL build.
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config SPL_DRIVERS_MISC_SUPPORT
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bool "Support misc drivers"
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help
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Enable miscellaneous drivers in SPL. These drivers perform various
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tasks that don't fall nicely into other categories, Enable this
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option to build the drivers in drivers/misc as part of an SPL
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build, for those that support building in SPL (not all drivers do).
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config SPL_ENV_SUPPORT
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bool "Support an environment"
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help
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Enable environment support in SPL. The U-Boot environment provides
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a number of settings (essentially name/value pairs) which can
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control many aspects of U-Boot's operation. Normally this is not
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needed in SPL as it has a much simpler task with less
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configuration. But some boards use this to support 'Falcon' boot
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on EXT2 and FAT, where SPL boots directly into Linux without
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starting U-Boot first. Enabling this option will make env_get()
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and env_set() available in SPL.
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config SPL_SAVEENV
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bool "Support save environment"
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depends on SPL_ENV_SUPPORT
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select SPL_MMC_WRITE if ENV_IS_IN_MMC
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help
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Enable save environment support in SPL after setenv. By default
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the saveenv option is not provided in SPL, but some boards need
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this support in 'Falcon' boot, where SPL need to boot from
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different images based on environment variable set by OS. For
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example OS may set "reboot_image" environment variable to
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"recovery" inorder to boot recovery image by SPL. The SPL read
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"reboot_image" and act accordingly and change the reboot_image
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to default mode using setenv and save the environemnt.
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config SPL_ETH_SUPPORT
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bool "Support Ethernet"
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depends on SPL_ENV_SUPPORT
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help
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Enable access to the network subsystem and associated Ethernet
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drivers in SPL. This permits SPL to load U-Boot over an Ethernet
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link rather than from an on-board peripheral. Environment support
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is required since the network stack uses a number of environment
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variables. See also SPL_NET_SUPPORT.
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config SPL_EXT_SUPPORT
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bool "Support EXT filesystems"
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help
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Enable support for EXT2/3/4 filesystems with SPL. This permits
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U-Boot (or Linux in Falcon mode) to be loaded from an EXT
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filesystem from within SPL. Support for the underlying block
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device (e.g. MMC or USB) must be enabled separately.
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config SPL_FAT_SUPPORT
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bool "Support FAT filesystems"
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select FS_FAT
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help
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Enable support for FAT and VFAT filesystems with SPL. This
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permits U-Boot (or Linux in Falcon mode) to be loaded from a FAT
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filesystem from within SPL. Support for the underlying block
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device (e.g. MMC or USB) must be enabled separately.
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config SPL_FPGA_SUPPORT
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bool "Support FPGAs"
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help
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Enable support for FPGAs in SPL. Field-programmable Gate Arrays
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provide software-configurable hardware which is typically used to
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implement peripherals (such as UARTs, LCD displays, MMC) or
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accelerate custom processing functions, such as image processing
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or machine learning. Sometimes it is useful to program the FPGA
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as early as possible during boot, and this option can enable that
|
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within SPL.
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config SPL_GPIO_SUPPORT
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bool "Support GPIO"
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help
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Enable support for GPIOs (General-purpose Input/Output) in SPL.
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GPIOs allow U-Boot to read the state of an input line (high or
|
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low) and set the state of an output line. This can be used to
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drive LEDs, control power to various system parts and read user
|
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input. GPIOs can be useful in SPL to enable a 'sign-of-life' LED,
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for example. Enable this option to build the drivers in
|
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drivers/gpio as part of an SPL build.
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config SPL_I2C_SUPPORT
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bool "Support I2C"
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help
|
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Enable support for the I2C (Inter-Integrated Circuit) bus in SPL.
|
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I2C works with a clock and data line which can be driven by a
|
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one or more masters or slaves. It is a fairly complex bus but is
|
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widely used as it only needs two lines for communication. Speeds of
|
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400kbps are typical but up to 3.4Mbps is supported by some
|
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hardware. I2C can be useful in SPL to configure power management
|
||
ICs (PMICs) before raising the CPU clock speed, for example.
|
||
Enable this option to build the drivers in drivers/i2c as part of
|
||
an SPL build.
|
||
|
||
config SPL_LIBCOMMON_SUPPORT
|
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bool "Support common libraries"
|
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help
|
||
Enable support for common U-Boot libraries within SPL. These
|
||
libraries include common code to deal with U-Boot images,
|
||
environment and USB, for example. This option is enabled on many
|
||
boards. Enable this option to build the code in common/ as part of
|
||
an SPL build.
|
||
|
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config SPL_LIBDISK_SUPPORT
|
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bool "Support disk paritions"
|
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help
|
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Enable support for disk partitions within SPL. 'Disk' is something
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of a misnomer as it includes non-spinning media such as flash (as
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used in MMC and USB sticks). Partitions provide a way for a disk
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to be split up into separate regions, with a partition table placed
|
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at the start or end which describes the location and size of each
|
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'partition'. These partitions are typically uses as individual block
|
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devices, typically with an EXT2 or FAT filesystem in each. This
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option enables whatever partition support has been enabled in
|
||
U-Boot to also be used in SPL. It brings in the code in disk/.
|
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|
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config SPL_LIBGENERIC_SUPPORT
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bool "Support generic libraries"
|
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help
|
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Enable support for generic U-Boot libraries within SPL. These
|
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libraries include generic code to deal with device tree, hashing,
|
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printf(), compression and the like. This option is enabled on many
|
||
boards. Enable this option to build the code in lib/ as part of an
|
||
SPL build.
|
||
|
||
config SPL_MMC_SUPPORT
|
||
bool "Support MMC"
|
||
depends on MMC
|
||
help
|
||
Enable support for MMC (Multimedia Card) within SPL. This enables
|
||
the MMC protocol implementation and allows any enabled drivers to
|
||
be used within SPL. MMC can be used with or without disk partition
|
||
support depending on the application (SPL_LIBDISK_SUPPORT). Enable
|
||
this option to build the drivers in drivers/mmc as part of an SPL
|
||
build.
|
||
|
||
config SPL_MMC_WRITE
|
||
bool "MMC/SD/SDIO card support for write operations in SPL"
|
||
depends on SPL_MMC_SUPPORT
|
||
default n
|
||
help
|
||
Enable write access to MMC and SD Cards in SPL
|
||
|
||
|
||
config SPL_MPC8XXX_INIT_DDR_SUPPORT
|
||
bool "Support MPC8XXX DDR init"
|
||
help
|
||
Enable support for DDR-SDRAM (double-data-rate synchronous dynamic
|
||
random-access memory) on the MPC8XXX family within SPL. This
|
||
allows DRAM to be set up before loading U-Boot into that DRAM,
|
||
where it can run.
|
||
|
||
config SPL_MTD_SUPPORT
|
||
bool "Support MTD drivers"
|
||
help
|
||
Enable support for MTD (Memory Technology Device) within SPL. MTD
|
||
provides a block interface over raw NAND and can also be used with
|
||
SPI flash. This allows SPL to load U-Boot from supported MTD
|
||
devices. See SPL_NAND_SUPPORT and SPL_ONENAND_SUPPORT for how
|
||
to enable specific MTD drivers.
|
||
|
||
config MTD_BLK_U_BOOT_OFFS
|
||
hex "Location in MTD block to read U-Boot from"
|
||
default 0x4000
|
||
depends on SPL_MTD_SUPPORT
|
||
help
|
||
Set the offset from the start of the nand,spi nand and nor flash where
|
||
u-boot should be loaded from.
|
||
|
||
config SPL_MTD_WRITE
|
||
bool "nand & spi nand & spi nor support for write operations in SPL"
|
||
depends on SPL_MTD_SUPPORT
|
||
default n
|
||
help
|
||
Enable write access to nand & spi nand & spi nor in SPL
|
||
|
||
config SPL_MUSB_NEW_SUPPORT
|
||
bool "Support new Mentor Graphics USB"
|
||
help
|
||
Enable support for Mentor Graphics USB in SPL. This is a new
|
||
driver used by some boards. Enable this option to build
|
||
the drivers in drivers/usb/musb-new as part of an SPL build. The
|
||
old drivers are in drivers/usb/musb.
|
||
|
||
config SPL_NAND_SUPPORT
|
||
bool "Support NAND flash"
|
||
help
|
||
Enable support for NAND (Negative AND) flash in SPL. NAND flash
|
||
can be used to allow SPL to load U-Boot from supported devices.
|
||
This enables the drivers in drivers/mtd/nand/raw as part of an SPL
|
||
build.
|
||
|
||
config SPL_NET_SUPPORT
|
||
bool "Support networking"
|
||
help
|
||
Enable support for network devices (such as Ethernet) in SPL.
|
||
This permits SPL to load U-Boot over a network link rather than
|
||
from an on-board peripheral. Environment support is required since
|
||
the network stack uses a number of environment variables. See also
|
||
SPL_ETH_SUPPORT.
|
||
|
||
if SPL_NET_SUPPORT
|
||
config SPL_NET_VCI_STRING
|
||
string "BOOTP Vendor Class Identifier string sent by SPL"
|
||
help
|
||
As defined by RFC 2132 the vendor class identifier field can be
|
||
sent by the client to identify the vendor type and configuration
|
||
of a client. This is often used in practice to allow for the DHCP
|
||
server to specify different files to load depending on if the ROM,
|
||
SPL or U-Boot itself makes the request
|
||
endif # if SPL_NET_SUPPORT
|
||
|
||
config SPL_NO_CPU_SUPPORT
|
||
bool "Drop CPU code in SPL"
|
||
help
|
||
This is specific to the ARM926EJ-S CPU. It disables the standard
|
||
start.S start-up code, presumably so that a replacement can be
|
||
used on that CPU. You should not enable it unless you know what
|
||
you are doing.
|
||
|
||
config SPL_NOR_SUPPORT
|
||
bool "Support NOR flash"
|
||
help
|
||
Enable support for loading U-Boot from memory-mapped NOR (Negative
|
||
OR) flash in SPL. NOR flash is slow to write but fast to read, and
|
||
a memory-mapped device makes it very easy to access. Loading from
|
||
NOR is typically achieved with just a memcpy().
|
||
|
||
config SPL_XIP_SUPPORT
|
||
bool "Support XIP"
|
||
depends on SPL
|
||
help
|
||
Enable support for execute in place of U-Boot or kernel image. There
|
||
is no need to copy image from flash to ram if flash supports execute
|
||
in place. Its very useful in systems having enough flash but not
|
||
enough ram to load the image.
|
||
|
||
config SPL_ONENAND_SUPPORT
|
||
bool "Support OneNAND flash"
|
||
help
|
||
Enable support for OneNAND (Negative AND) flash in SPL. OneNAND is
|
||
a type of NAND flash and therefore can be used to allow SPL to
|
||
load U-Boot from supported devices. This enables the drivers in
|
||
drivers/mtd/onenand as part of an SPL build.
|
||
|
||
config SPL_OS_BOOT
|
||
bool "Activate Falcon Mode"
|
||
depends on !TI_SECURE_DEVICE
|
||
default n
|
||
help
|
||
Enable booting directly to an OS from SPL.
|
||
for more info read doc/README.falcon
|
||
|
||
if SPL_OS_BOOT
|
||
config SYS_OS_BASE
|
||
hex "addr, where OS is found"
|
||
depends on SPL_NOR_SUPPORT
|
||
help
|
||
Specify the address, where the OS image is found, which
|
||
gets booted.
|
||
|
||
endif # SPL_OS_BOOT
|
||
|
||
config SPL_PCI_SUPPORT
|
||
bool "Support PCI drivers"
|
||
help
|
||
Enable support for PCI in SPL. For platforms that need PCI to boot,
|
||
or must perform some init using PCI in SPL, this provides the
|
||
necessary driver support. This enables the drivers in drivers/pci
|
||
as part of an SPL build.
|
||
|
||
config SPL_PCH_SUPPORT
|
||
bool "Support PCH drivers"
|
||
help
|
||
Enable support for PCH (Platform Controller Hub) devices in SPL.
|
||
These are used to set up GPIOs and the SPI peripheral early in
|
||
boot. This enables the drivers in drivers/pch as part of an SPL
|
||
build.
|
||
|
||
config SPL_PCIE_EP_SUPPORT
|
||
bool "Support loading from PCIE EP"
|
||
help
|
||
Enable support for PCIE EP driver in SPL. The RC will download the
|
||
image as a RAM partition for firmware.
|
||
|
||
config SPL_POST_MEM_SUPPORT
|
||
bool "Support POST drivers"
|
||
help
|
||
Enable support for POST (Power-on Self Test) in SPL. POST is a
|
||
procedure that checks that the hardware (CPU or board) appears to
|
||
be functionally correctly. It is a sanity check that can be
|
||
performed before booting. This enables the drivers in post/drivers
|
||
as part of an SPL build.
|
||
|
||
config SPL_POWER_SUPPORT
|
||
bool "Support power drivers"
|
||
help
|
||
Enable support for power control in SPL. This includes support
|
||
for PMICs (Power-management Integrated Circuits) and some of the
|
||
features provided by PMICs. In particular, voltage regulators can
|
||
be used to enable/disable power and vary its voltage. That can be
|
||
useful in SPL to turn on boot peripherals and adjust CPU voltage
|
||
so that the clock speed can be increased. This enables the drivers
|
||
in drivers/power, drivers/power/pmic and drivers/power/regulator
|
||
as part of an SPL build.
|
||
|
||
config SPL_PWM_SUPPORT
|
||
bool "Support PWM driver"
|
||
depends on SPL
|
||
help
|
||
Enable support for pwm in SPL. This allows use pwm to control
|
||
somethings, for example control voltage.
|
||
|
||
config SPL_RAM_SUPPORT
|
||
bool "Support booting from RAM"
|
||
default y if MICROBLAZE || ARCH_SOCFPGA || TEGRA || ARCH_ZYNQ
|
||
help
|
||
Enable booting of an image in RAM. The image can be preloaded or
|
||
it can be loaded by SPL directly into RAM (e.g. using USB).
|
||
|
||
config SPL_RAM_DEVICE
|
||
bool "Support booting from preloaded image in RAM"
|
||
depends on SPL_RAM_SUPPORT
|
||
default y if ARCH_ROCKCHIP || MICROBLAZE || ARCH_SOCFPGA || TEGRA || ARCH_ZYNQ
|
||
help
|
||
Enable booting of an image already loaded in RAM. The image has to
|
||
be already in memory when SPL takes over, e.g. loaded by the boot
|
||
ROM.
|
||
|
||
config SPL_RTC_SUPPORT
|
||
bool "Support RTC drivers"
|
||
help
|
||
Enable RTC (Real-time Clock) support in SPL. This includes support
|
||
for reading and setting the time. Some RTC devices also have some
|
||
non-volatile (battery-backed) memory which is accessible if
|
||
needed. This enables the drivers in drivers/rtc as part of an SPL
|
||
build.
|
||
|
||
config SPL_SATA_SUPPORT
|
||
bool "Support loading from SATA"
|
||
help
|
||
Enable support for SATA (Serial AT attachment) in SPL. This allows
|
||
use of SATA devices such as hard drives and flash drivers for
|
||
loading U-Boot. SATA is used in higher-end embedded systems and
|
||
can provide higher performance than MMC , at somewhat higher
|
||
expense and power consumption. This enables loading from SATA
|
||
using a configured device.
|
||
|
||
config SPL_UFS_SUPPORT
|
||
bool "Support loading from UFS"
|
||
help
|
||
Enable support for UFS in SPL. This allows
|
||
use of UFS devices such as hard drives and flash drivers for
|
||
loading U-Boot.
|
||
|
||
config SYS_UFS_RAW_MODE_U_BOOT_SECTOR
|
||
hex "Address on the UFS to load U-Boot from"
|
||
depends on SPL_UFS_SUPPORT
|
||
default 0x4000
|
||
help
|
||
Address on the block device to load U-Boot from，
|
||
Units: UFS sectors (1 sector = 512 bytes).
|
||
|
||
config SPL_SERIAL_SUPPORT
|
||
bool "Support serial"
|
||
help
|
||
Enable support for serial in SPL. This allows use of a serial UART
|
||
for displaying messages while SPL is running. It also brings in
|
||
printf() and panic() functions. This should normally be enabled
|
||
unless there are space reasons not to. Even then, consider
|
||
enabling USE_TINY_PRINTF which is a small printf() version.
|
||
|
||
config SPL_SPI_FLASH_SUPPORT
|
||
bool "Support SPI flash drivers"
|
||
help
|
||
Enable support for using SPI flash in SPL, and loading U-Boot from
|
||
SPI flash. SPI flash (Serial Peripheral Bus flash) is named after
|
||
the SPI bus that is used to connect it to a system. It is a simple
|
||
but fast bidirectional 4-wire bus (clock, chip select and two data
|
||
lines). This enables the drivers in drivers/mtd/spi as part of an
|
||
SPL build. This normally requires SPL_SPI_SUPPORT.
|
||
|
||
config SPL_RKNAND_SUPPORT
|
||
bool "Rockchip NAND FLASH device support"
|
||
depends on BLK
|
||
select RKNAND
|
||
select ZFTL if (ROCKCHIP_PX30 || ROCKCHIP_RK3568)
|
||
help
|
||
This option enables support for Rockchip NAND FLASH devices.
|
||
It supports block interface(with rk ftl) to read and write NAND FLASH.
|
||
|
||
config RKNAND_BLK_U_BOOT_OFFS
|
||
hex "Location in RKNAND block to read U-Boot from"
|
||
default 0x4000
|
||
depends on SPL_RKNAND_SUPPORT
|
||
help
|
||
Set the offset from the start of the rknand device where
|
||
u-boot should be loaded from.
|
||
|
||
if SPL_SPI_FLASH_SUPPORT
|
||
|
||
config SPL_SPI_FLASH_TINY
|
||
bool "Enable low footprint SPL SPI Flash support"
|
||
depends on !SPI_FLASH_BAR
|
||
help
|
||
Enable lightweight SPL SPI Flash support that supports just reading
|
||
data/images from flash. No support to write/erase flash. Enable
|
||
this if you have SPL size limitations and don't need full
|
||
fledged SPI flash support.
|
||
|
||
config SPL_SPI_FLASH_SFDP_SUPPORT
|
||
bool "SFDP table parsing support for SPI NOR flashes"
|
||
depends on !SPI_FLASH_BAR && !SPL_SPI_FLASH_TINY
|
||
help
|
||
Enable support for parsing and auto discovery of parameters for
|
||
SPI NOR flashes using Serial Flash Discoverable Parameters (SFDP)
|
||
tables as per JESD216 standard in SPL.
|
||
|
||
config SPL_SPI_LOAD
|
||
bool "Support loading from SPI flash"
|
||
help
|
||
Enable support for loading next stage, U-Boot or otherwise, from
|
||
SPI NOR in U-Boot SPL.
|
||
|
||
endif # SPL_SPI_FLASH_SUPPORT
|
||
|
||
config SPL_SPI_SUPPORT
|
||
bool "Support SPI drivers"
|
||
help
|
||
Enable support for using SPI in SPL. This is used for connecting
|
||
to SPI flash for loading U-Boot. See SPL_SPI_FLASH_SUPPORT for
|
||
more details on that. The SPI driver provides the transport for
|
||
data between the SPI flash and the CPU. This option can be used to
|
||
enable SPI drivers that are needed for other purposes also, such
|
||
as a SPI PMIC.
|
||
|
||
config SPL_USB_HOST_SUPPORT
|
||
bool "Support USB host drivers"
|
||
help
|
||
Enable access to USB (Universal Serial Bus) host devices so that
|
||
SPL can load U-Boot from a connected USB peripheral, such as a USB
|
||
flash stick. While USB takes a little longer to start up than most
|
||
buses, it is very flexible since many different types of storage
|
||
device can be attached. This option enables the drivers in
|
||
drivers/usb/host as part of an SPL build.
|
||
|
||
config SPL_USB_SUPPORT
|
||
bool "Support loading from USB"
|
||
depends on SPL_USB_HOST_SUPPORT
|
||
help
|
||
Enable support for USB devices in SPL. This allows use of USB
|
||
devices such as hard drives and flash drivers for loading U-Boot.
|
||
The actual drivers are enabled separately using the normal U-Boot
|
||
config options. This enables loading from USB using a configured
|
||
device.
|
||
|
||
config SPL_USB_GADGET
|
||
bool "Suppport USB Gadget drivers"
|
||
help
|
||
Enable USB Gadget API which allows to enable USB device functions
|
||
in SPL.
|
||
|
||
if SPL_USB_GADGET
|
||
|
||
config SPL_USBETH_SUPPORT
|
||
bool "Support USB Ethernet drivers"
|
||
help
|
||
Enable access to the USB network subsystem and associated
|
||
drivers in SPL. This permits SPL to load U-Boot over a
|
||
USB-connected Ethernet link (such as a USB Ethernet dongle) rather
|
||
than from an onboard peripheral. Environment support is required
|
||
since the network stack uses a number of environment variables.
|
||
See also SPL_NET_SUPPORT and SPL_ETH_SUPPORT.
|
||
|
||
config SPL_DFU
|
||
bool "Support DFU (Device Firmware Upgrade)"
|
||
select SPL_HASH_SUPPORT
|
||
select SPL_DFU_NO_RESET
|
||
depends on SPL_RAM_SUPPORT
|
||
help
|
||
This feature enables the DFU (Device Firmware Upgarde) in SPL with
|
||
RAM memory device support. The ROM code will load and execute
|
||
the SPL built with dfu. The user can load binaries (u-boot/kernel) to
|
||
selected device partition from host-pc using dfu-utils.
|
||
This feature is useful to flash the binaries to factory or bare-metal
|
||
boards using USB interface.
|
||
|
||
choice
|
||
bool "DFU device selection"
|
||
depends on SPL_DFU
|
||
|
||
config SPL_DFU_RAM
|
||
bool "RAM device"
|
||
depends on SPL_DFU && SPL_RAM_SUPPORT
|
||
help
|
||
select RAM/DDR memory device for loading binary images
|
||
(u-boot/kernel) to the selected device partition using
|
||
DFU and execute the u-boot/kernel from RAM.
|
||
|
||
endchoice
|
||
|
||
config SPL_USB_SDP_SUPPORT
|
||
bool "Support SDP (Serial Download Protocol)"
|
||
help
|
||
Enable Serial Download Protocol (SDP) device support in SPL. This
|
||
allows to download images into memory and execute (jump to) them
|
||
using the same protocol as implemented by the i.MX family's boot ROM.
|
||
endif
|
||
|
||
config SPL_WATCHDOG_SUPPORT
|
||
bool "Support watchdog drivers"
|
||
help
|
||
Enable support for watchdog drivers in SPL. A watchdog is
|
||
typically a hardware peripheral which can reset the system when it
|
||
detects no activity for a while (such as a software crash). This
|
||
enables the drivers in drivers/watchdog as part of an SPL build.
|
||
|
||
config SPL_YMODEM_SUPPORT
|
||
bool "Support loading using Ymodem"
|
||
help
|
||
While loading from serial is slow it can be a useful backup when
|
||
there is no other option. The Ymodem protocol provides a reliable
|
||
means of transmitting U-Boot over a serial line for using in SPL,
|
||
with a checksum to ensure correctness.
|
||
|
||
config SPL_ATF
|
||
bool "Support ARM Trusted Firmware"
|
||
depends on ARM64
|
||
help
|
||
ATF(ARM Trusted Firmware) is a component for ARM AArch64 which
|
||
is loaded by SPL (which is considered as BL2 in ATF terminology).
|
||
More detail at: https://github.com/ARM-software/arm-trusted-firmware
|
||
|
||
config SPL_OPTEE_SUPPORT
|
||
bool "Support OP-TEE Trusted OS"
|
||
depends on ARM
|
||
help
|
||
OP-TEE is an open source Trusted OS which is loaded by SPL.
|
||
More detail at: https://github.com/OP-TEE/optee_os
|
||
|
||
config SPL_ATF_NO_PLATFORM_PARAM
|
||
bool "Pass no platform parameter"
|
||
depends on SPL_ATF
|
||
help
|
||
While we expect to call a pointer to a valid FDT (or NULL)
|
||
as the platform parameter to an ATF, some ATF versions are
|
||
not U-Boot aware and have an insufficiently robust parameter
|
||
validation to gracefully reject a FDT being passed.
|
||
|
||
If this option is enabled, the spl_atf os-type handler will
|
||
always pass NULL for the platform parameter.
|
||
|
||
If your ATF is affected, say Y.
|
||
|
||
config SPL_ATF_AARCH32_BL33
|
||
bool "Support BL33 runs as AArch32 mode"
|
||
depends on SPL_ATF
|
||
help
|
||
This option setup the AArch32 Mode for BL33.
|
||
|
||
config SPL_OPTEE
|
||
bool "Support OP-TEE Trusted OS"
|
||
depends on ARM
|
||
help
|
||
OP-TEE is an open source Trusted OS which is loaded by SPL.
|
||
More detail at: https://github.com/OP-TEE/optee_os
|
||
|
||
config SPL_AB
|
||
bool "Support AB system boot"
|
||
depends on SPL && SPL_LIBDISK_SUPPORT
|
||
select SPL_MTD_WRITE if SPL_MTD_SUPPORT
|
||
select SPL_MMC_WRITE if SPL_MMC_SUPPORT
|
||
help
|
||
Enable this config to support AB system boot.
|
||
|
||
config SPL_LOAD_RKFW
|
||
bool "SPL support load rockchip firmware images"
|
||
depends on SPL
|
||
help
|
||
This enables SPL support load rockchip firmware images.
|
||
Please define both RKFW_TRUST_SECTOR and RKFW_U_BOOT_SECTOR
|
||
for trust and U-Boot images.
|
||
|
||
config RKFW_TRUST_SECTOR
|
||
hex "rockchip trust image load sector"
|
||
depends on SPL_LOAD_RKFW
|
||
default 0x6000
|
||
|
||
config RKFW_U_BOOT_SECTOR
|
||
hex "rockchip uboot image load sector"
|
||
depends on SPL_LOAD_RKFW
|
||
default 0x4000
|
||
|
||
config RKFW_BOOT_SECTOR
|
||
hex "rockchip boot image load sector"
|
||
depends on SPL_LOAD_RKFW
|
||
default 0xa000
|
||
|
||
config SPL_KERNEL_BOOT
|
||
bool "Enable boot kernel in SPL"
|
||
depends on SPL
|
||
help
|
||
Enable boot kernel in SPL.
|
||
|
||
config SPL_KERNEL_BOOT_PREBUILT
|
||
bool "Enable boot kernel in SPL with prebuilt program"
|
||
depends on SPL_KERNEL_BOOT
|
||
default y
|
||
help
|
||
Enable boot kernel in SPL with prebuilt program.
|
||
|
||
config SPL_KERNEL_BOOT_SECTOR
|
||
hex "Sector address to load kernel in SPL"
|
||
depends on SPL_KERNEL_BOOT
|
||
depends on !SPL_LIBDISK_SUPPORT
|
||
default 0xa000
|
||
|
||
config SPL_KERNEL_RAMDISK_SECTOR
|
||
hex "Sector address to load ramdisk in SPL"
|
||
depends on SPL_KERNEL_BOOT
|
||
depends on !SPL_LIBDISK_SUPPORT
|
||
default 0xf000
|
||
|
||
if SPL_LOAD_RKFW
|
||
config SPL_KERNEL_ADDR
|
||
hex "Kernel load address in spl"
|
||
depends on SPL
|
||
default 0x280000
|
||
help
|
||
Define the kernel address where load kernel image to.
|
||
This is used to boot kernel in spl.
|
||
|
||
config SPL_KERNEL_COMPRESS_ADDR
|
||
hex "The compressed kernel in spl"
|
||
depends on SPL && SPL_ROCKCHIP_HW_DECOMPRESS
|
||
help
|
||
Load compressed kernel in this address, then call the
|
||
decompress process to decompress the firmware.
|
||
|
||
config SPL_KERNEL_DECOM_LIMIT_SIZE
|
||
hex "The decompress limit size"
|
||
depends on SPL && SPL_ROCKCHIP_HW_DECOMPRESS
|
||
default 0x1ff8000
|
||
help
|
||
Define kernel maximum decompressible size that prevent
|
||
memory overrun.
|
||
|
||
config SPL_FDT_ADDR
|
||
hex "Device tree blob load address in spl"
|
||
depends on SPL
|
||
default 0x01f00000
|
||
help
|
||
Define the fdt address where load dtb image to.
|
||
This is used to boot kernel in spl.
|
||
|
||
config SPL_RAMDISK_ADDR
|
||
hex "Ramdisk load address in spl"
|
||
depends on SPL
|
||
default 0x0a200000
|
||
help
|
||
Define the ramdisk address where load ramdisk image to.
|
||
This is used to boot kernel in spl.
|
||
|
||
config SPL_RAMDISK_COMPRESS_ADDR
|
||
hex "The compressed ramdisk in spl"
|
||
depends on SPL && SPL_ROCKCHIP_HW_DECOMPRESS
|
||
help
|
||
Load compressed ramdisk in this address, then call the
|
||
decompress process to decompress the firmware.
|
||
|
||
config SPL_RAMDISK_DECOM_LIMIT_SIZE
|
||
hex "The decompress limit size"
|
||
depends on SPL && SPL_ROCKCHIP_HW_DECOMPRESS
|
||
default 0x3000000
|
||
help
|
||
Define ramdisk maximum decompressible size that prevent
|
||
memory overrun.
|
||
endif
|
||
|
||
config TPL
|
||
bool
|
||
depends on SUPPORT_TPL
|
||
prompt "Enable TPL"
|
||
help
|
||
If you want to build TPL as well as the normal image and SPL, say Y.
|
||
|
||
if TPL
|
||
|
||
config TPL_BOARD_INIT
|
||
bool "Call board-specific initialization in TPL"
|
||
help
|
||
If this option is enabled, U-Boot will call the function
|
||
spl_board_init() from board_init_r(). This function should be
|
||
provided by the board.
|
||
|
||
config TPL_LDSCRIPT
|
||
string "Linker script for the TPL stage"
|
||
depends on TPL
|
||
help
|
||
The TPL stage will usually require a different linker-script
|
||
(as it runs from a different memory region) than the regular
|
||
U-Boot stage. Set this to the path of the linker-script to
|
||
be used for TPL.
|
||
|
||
May be left empty to trigger the Makefile infrastructure to
|
||
fall back to the linker-script used for the SPL stage.
|
||
|
||
config TPL_NEEDS_SEPARATE_TEXT_BASE
|
||
bool "TPL needs a separate text-base"
|
||
default n
|
||
depends on TPL
|
||
help
|
||
Enable, if the TPL stage should not inherit its text-base
|
||
from the SPL stage. When enabled, a base address for the
|
||
.text sections of the TPL stage has to be set below.
|
||
|
||
config TPL_NEEDS_SEPARATE_STACK
|
||
bool "TPL needs a separate initial stack-pointer"
|
||
default n
|
||
depends on TPL
|
||
help
|
||
Enable, if the TPL stage should not inherit its initial
|
||
stack-pointer from the settings for the SPL stage.
|
||
|
||
config TPL_TEXT_BASE
|
||
hex "Base address for the .text section of the TPL stage"
|
||
depends on TPL_NEEDS_SEPARATE_TEXT_BASE
|
||
help
|
||
The base address for the .text section of the TPL stage.
|
||
|
||
config TPL_MAX_SIZE
|
||
int "Maximum size (in bytes) for the TPL stage"
|
||
default 0
|
||
depends on TPL
|
||
help
|
||
The maximum size (in bytes) of the TPL stage.
|
||
|
||
config TPL_STACK
|
||
hex "Address of the initial stack-pointer for the TPL stage"
|
||
depends on TPL_NEEDS_SEPARATE_STACK
|
||
help
|
||
The address of the initial stack-pointer for the TPL stage.
|
||
Usually this will be the (aligned) top-of-stack.
|
||
|
||
config TPL_BOOTROM_SUPPORT
|
||
bool "Support returning to the BOOTROM (from TPL)"
|
||
help
|
||
Some platforms (e.g. the Rockchip RK3368) provide support in their
|
||
ROM for loading the next boot-stage after performing basic setup
|
||
from the TPL stage.
|
||
|
||
Enable this option, to return to the BOOTROM through the
|
||
BOOT_DEVICE_BOOTROM (or fall-through to the next boot device in the
|
||
boot device list, if not implemented for a given board)
|
||
|
||
config TPL_DRIVERS_MISC_SUPPORT
|
||
bool "Support misc drivers in TPL"
|
||
help
|
||
Enable miscellaneous drivers in TPL. These drivers perform various
|
||
tasks that don't fall nicely into other categories, Enable this
|
||
option to build the drivers in drivers/misc as part of an TPL
|
||
build, for those that support building in TPL (not all drivers do).
|
||
|
||
config TPL_ENV_SUPPORT
|
||
bool "Support an environment"
|
||
help
|
||
Enable environment support in TPL. See SPL_ENV_SUPPORT for details.
|
||
|
||
config TPL_I2C_SUPPORT
|
||
bool "Support I2C"
|
||
help
|
||
Enable support for the I2C bus in TPL. See SPL_I2C_SUPPORT for
|
||
details.
|
||
|
||
config TPL_LIBCOMMON_SUPPORT
|
||
bool "Support common libraries"
|
||
help
|
||
Enable support for common U-Boot libraries within TPL. See
|
||
SPL_LIBCOMMON_SUPPORT for details.
|
||
|
||
config TPL_LIBGENERIC_SUPPORT
|
||
bool "Support generic libraries"
|
||
help
|
||
Enable support for generic U-Boot libraries within TPL. See
|
||
SPL_LIBGENERIC_SUPPORT for details.
|
||
|
||
config TPL_TINY_FRAMEWORK
|
||
bool "Support not to use spl framework in TPL"
|
||
help
|
||
Enable support for not using spl framework in TPL, to reduce the TPL size.
|
||
|
||
config TPL_MPC8XXX_INIT_DDR_SUPPORT
|
||
bool "Support MPC8XXX DDR init"
|
||
help
|
||
Enable support for DDR-SDRAM on the MPC8XXX family within TPL. See
|
||
SPL_MPC8XXX_INIT_DDR_SUPPORT for details.
|
||
|
||
config TPL_MMC_SUPPORT
|
||
bool "Support MMC"
|
||
depends on MMC
|
||
help
|
||
Enable support for MMC within TPL. See SPL_MMC_SUPPORT for details.
|
||
|
||
config TPL_NAND_SUPPORT
|
||
bool "Support NAND flash"
|
||
help
|
||
Enable support for NAND in TPL. See SPL_NAND_SUPPORT for details.
|
||
|
||
config TPL_SERIAL_SUPPORT
|
||
bool "Support serial"
|
||
help
|
||
Enable support for serial in TPL. See SPL_SERIAL_SUPPORT for
|
||
details.
|
||
|
||
config TPL_SPI_FLASH_SUPPORT
|
||
bool "Support SPI flash drivers"
|
||
help
|
||
Enable support for using SPI flash in TPL. See SPL_SPI_FLASH_SUPPORT
|
||
for details.
|
||
|
||
config TPL_SPI_SUPPORT
|
||
bool "Support SPI drivers"
|
||
help
|
||
Enable support for using SPI in TPL. See SPL_SPI_SUPPORT for
|
||
details.
|
||
|
||
endif # TPL
|
||
|
||
endif # SPL
|
||
endmenu
|