1menu "Fastboot support" 2 3config FASTBOOT 4 bool 5 imply ANDROID_BOOT_IMAGE 6 imply CMD_FASTBOOT 7 8config USB_FUNCTION_FASTBOOT 9 bool "Enable USB fastboot gadget" 10 depends on USB_GADGET 11 default y if ARCH_SUNXI && USB_MUSB_GADGET 12 select FASTBOOT 13 select USB_GADGET_DOWNLOAD 14 help 15 This enables the USB part of the fastboot gadget. 16 17if FASTBOOT 18 19config FASTBOOT_BUF_ADDR 20 hex "Define FASTBOOT buffer address" 21 default 0x82000000 if MX6SX || MX6SL || MX6UL || MX6SLL 22 default 0x81000000 if ARCH_OMAP2PLUS 23 default 0x42000000 if ARCH_SUNXI && !MACH_SUN9I 24 default 0x22000000 if ARCH_SUNXI && MACH_SUN9I 25 default 0x60800800 if ROCKCHIP_RK3036 || ROCKCHIP_RK3188 || \ 26 ROCKCHIP_RK322X 27 default 0x800800 if ROCKCHIP_RK3288 || ROCKCHIP_RK3329 || \ 28 ROCKCHIP_RK3399 29 default 0x280000 if ROCKCHIP_RK3368 30 default 0x100000 if ARCH_ZYNQMP 31 help 32 The fastboot protocol requires a large memory buffer for 33 downloads. Define this to the starting RAM address to use for 34 downloaded images. 35 36config FASTBOOT_BUF_SIZE 37 hex "Define FASTBOOT buffer size" 38 default 0x8000000 if ARCH_ROCKCHIP 39 default 0x6000000 if ARCH_ZYNQMP 40 default 0x2000000 if ARCH_SUNXI 41 default 0x7000000 42 help 43 The fastboot protocol requires a large memory buffer for 44 downloads. This buffer should be as large as possible for a 45 platform. Define this to the size available RAM for fastboot. 46 47config FASTBOOT_USB_DEV 48 int "USB controller number" 49 depends on USB_FUNCTION_FASTBOOT 50 default 0 51 help 52 Some boards have USB OTG controller other than 0. Define this 53 option so it can be used in compiled environment (e.g. in 54 CONFIG_BOOTCOMMAND). 55 56config FASTBOOT_FLASH 57 bool "Enable FASTBOOT FLASH command" 58 default y if ARCH_SUNXI 59 depends on MMC || (NAND && CMD_MTDPARTS) 60 select IMAGE_SPARSE 61 help 62 The fastboot protocol includes a "flash" command for writing 63 the downloaded image to a non-volatile storage device. Define 64 this to enable the "fastboot flash" command. 65 66choice 67 prompt "Flash provider for FASTBOOT" 68 depends on FASTBOOT_FLASH 69 70config FASTBOOT_FLASH_MMC 71 bool "FASTBOOT on MMC" 72 depends on MMC 73 74config FASTBOOT_FLASH_NAND 75 bool "FASTBOOT on NAND" 76 depends on NAND && CMD_MTDPARTS 77 78endchoice 79 80config FASTBOOT_FLASH_MMC_DEV 81 int "Define FASTBOOT MMC FLASH default device" 82 depends on FASTBOOT_FLASH_MMC 83 default 0 if ARCH_SUNXI && MMC_SUNXI_SLOT_EXTRA = -1 84 default 1 if ARCH_SUNXI && MMC_SUNXI_SLOT_EXTRA != -1 85 help 86 The fastboot "flash" command requires additional information 87 regarding the non-volatile storage device. Define this to 88 the eMMC device that fastboot should use to store the image. 89 90config FASTBOOT_FLASH_NAND_TRIMFFS 91 bool "Skip empty pages when flashing NAND" 92 depends on FASTBOOT_FLASH_NAND 93 help 94 When flashing NAND enable the DROP_FFS flag to drop trailing all-0xff 95 pages. 96 97config FASTBOOT_GPT_NAME 98 string "Target name for updating GPT" 99 depends on FASTBOOT_FLASH_MMC && EFI_PARTITION 100 default "gpt" 101 help 102 The fastboot "flash" command supports writing the downloaded 103 image to the Protective MBR and the Primary GUID Partition 104 Table. (Additionally, this downloaded image is post-processed 105 to generate and write the Backup GUID Partition Table.) 106 This occurs when the specified "partition name" on the 107 "fastboot flash" command line matches the value defined here. 108 The default target name for updating GPT is "gpt". 109 110config FASTBOOT_MBR_NAME 111 string "Target name for updating MBR" 112 depends on FASTBOOT_FLASH_MMC && DOS_PARTITION 113 default "mbr" 114 help 115 The fastboot "flash" command allows to write the downloaded image 116 to the Master Boot Record. This occurs when the "partition name" 117 specified on the "fastboot flash" command line matches the value 118 defined here. The default target name for updating MBR is "mbr". 119 120endif # FASTBOOT 121 122endmenu 123