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menu "Fastboot support"
config FASTBOOT
bool
imply ANDROID_BOOT_IMAGE
imply CMD_FASTBOOT
config USB_FUNCTION_FASTBOOT
bool "Enable USB fastboot gadget"
depends on USB_GADGET
default y if ARCH_SUNXI && USB_MUSB_GADGET
select FASTBOOT
select USB_GADGET_DOWNLOAD
help
This enables the USB part of the fastboot gadget.
config UDP_FUNCTION_FASTBOOT
depends on NET
select FASTBOOT
bool "Enable fastboot protocol over UDP"
help
This enables the fastboot protocol over UDP.
if FASTBOOT
config FASTBOOT_BUF_ADDR
hex "Define FASTBOOT buffer address"
default 0x82000000 if MX6SX || MX6SL || MX6UL || MX6SLL
default 0x81000000 if ARCH_OMAP2PLUS
default 0x42000000 if ARCH_SUNXI && !MACH_SUN9I
default 0x22000000 if ARCH_SUNXI && MACH_SUN9I
default 0x60800800 if ROCKCHIP_RK3036 || ROCKCHIP_RK3188 || \
ROCKCHIP_RK322X
default 0x800800 if ROCKCHIP_RK3288 || ROCKCHIP_RK3329 || \
ROCKCHIP_RK3399
default 0x280000 if ROCKCHIP_RK3368
default 0x100000 if ARCH_ZYNQMP
help
The fastboot protocol requires a large memory buffer for
downloads. Define this to the starting RAM address to use for
downloaded images.
config FASTBOOT_BUF_SIZE
hex "Define FASTBOOT buffer size"
default 0x8000000 if ARCH_ROCKCHIP
default 0x6000000 if ARCH_ZYNQMP
default 0x2000000 if ARCH_SUNXI
default 0x7000000
help
The fastboot protocol requires a large memory buffer for
downloads. This buffer should be as large as possible for a
platform. Define this to the size available RAM for fastboot.
config FASTBOOT_USB_DEV
int "USB controller number"
depends on USB_FUNCTION_FASTBOOT
default 0
help
Some boards have USB OTG controller other than 0. Define this
option so it can be used in compiled environment (e.g. in
CONFIG_BOOTCOMMAND).
config FASTBOOT_FLASH
bool "Enable FASTBOOT FLASH command"
default y if ARCH_SUNXI
depends on MMC || (NAND && CMD_MTDPARTS)
select IMAGE_SPARSE
help
The fastboot protocol includes a "flash" command for writing
the downloaded image to a non-volatile storage device. Define
this to enable the "fastboot flash" command.
choice
prompt "Flash provider for FASTBOOT"
depends on FASTBOOT_FLASH
config FASTBOOT_FLASH_MMC
bool "FASTBOOT on MMC"
depends on MMC
config FASTBOOT_FLASH_NAND
bool "FASTBOOT on NAND"
depends on NAND && CMD_MTDPARTS
endchoice
config FASTBOOT_FLASH_MMC_DEV
int "Define FASTBOOT MMC FLASH default device"
depends on FASTBOOT_FLASH_MMC
default 0 if ARCH_SUNXI && MMC_SUNXI_SLOT_EXTRA = -1
default 1 if ARCH_SUNXI && MMC_SUNXI_SLOT_EXTRA != -1
help
The fastboot "flash" command requires additional information
regarding the non-volatile storage device. Define this to
the eMMC device that fastboot should use to store the image.
config FASTBOOT_FLASH_NAND_TRIMFFS
bool "Skip empty pages when flashing NAND"
depends on FASTBOOT_FLASH_NAND
help
When flashing NAND enable the DROP_FFS flag to drop trailing all-0xff
pages.
config FASTBOOT_GPT_NAME
string "Target name for updating GPT"
depends on FASTBOOT_FLASH_MMC && EFI_PARTITION
default "gpt"
help
The fastboot "flash" command supports writing the downloaded
image to the Protective MBR and the Primary GUID Partition
Table. (Additionally, this downloaded image is post-processed
to generate and write the Backup GUID Partition Table.)
This occurs when the specified "partition name" on the
"fastboot flash" command line matches the value defined here.
The default target name for updating GPT is "gpt".
config FASTBOOT_MBR_NAME
string "Target name for updating MBR"
depends on FASTBOOT_FLASH_MMC && DOS_PARTITION
default "mbr"
help
The fastboot "flash" command allows to write the downloaded image
to the Master Boot Record. This occurs when the "partition name"
specified on the "fastboot flash" command line matches the value
defined here. The default target name for updating MBR is "mbr".
config FASTBOOT_CMD_OEM_FORMAT
bool "Enable the 'oem format' command"
depends on FASTBOOT_FLASH_MMC && CMD_GPT
help
Add support for the "oem format" command from a client. This
relies on the env variable partitions to contain the list of
partitions as required by the gpt command.
endif # FASTBOOT
endmenu
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