1comment "FASTBOOT" 2 3menuconfig FASTBOOT 4 bool "Fastboot support" 5 depends on USB_GADGET 6 7if FASTBOOT 8 9config USB_FUNCTION_FASTBOOT 10 bool "Enable USB fastboot gadget" 11 help 12 This enables the USB part of the fastboot gadget. 13 14config CMD_FASTBOOT 15 bool "Enable FASTBOOT command" 16 help 17 This enables the command "fastboot" which enables the Android 18 fastboot mode for the platform's USB device. Fastboot is a USB 19 protocol for downloading images, flashing and device control 20 used on Android devices. 21 22 See doc/README.android-fastboot for more information. 23 24if USB_FUNCTION_FASTBOOT 25 26config FASTBOOT_BUF_ADDR 27 hex "Define FASTBOOT buffer address" 28 default 0x82000000 if MX6SX || MX6SL || MX6UL || MX6SLL 29 default 0x81000000 if ARCH_OMAP2PLUS 30 default 0x42000000 if ARCH_SUNXI && !MACH_SUN9I 31 default 0x22000000 if ARCH_SUNXI && MACH_SUN9I 32 default 0x60800800 if ROCKCHIP_RK3036 || ROCKCHIP_RK3188 || \ 33 ROCKCHIP_RK322X 34 default 0x800800 if ROCKCHIP_RK3288 || ROCKCHIP_RK3329 || \ 35 ROCKCHIP_RK3399 36 default 0x280000 if ROCKCHIP_RK3368 37 default 0x100000 if ARCH_ZYNQMP 38 help 39 The fastboot protocol requires a large memory buffer for 40 downloads. Define this to the starting RAM address to use for 41 downloaded images. 42 43config FASTBOOT_BUF_SIZE 44 hex "Define FASTBOOT buffer size" 45 default 0x8000000 if ARCH_ROCKCHIP 46 default 0x6000000 if ARCH_ZYNQMP 47 default 0x2000000 if ARCH_SUNXI 48 default 0x7000000 49 help 50 The fastboot protocol requires a large memory buffer for 51 downloads. This buffer should be as large as possible for a 52 platform. Define this to the size available RAM for fastboot. 53 54config FASTBOOT_USB_DEV 55 int "USB controller number" 56 default 0 57 help 58 Some boards have USB OTG controller other than 0. Define this 59 option so it can be used in compiled environment (e.g. in 60 CONFIG_BOOTCOMMAND). 61 62config FASTBOOT_FLASH 63 bool "Enable FASTBOOT FLASH command" 64 help 65 The fastboot protocol includes a "flash" command for writing 66 the downloaded image to a non-volatile storage device. Define 67 this to enable the "fastboot flash" command. 68 69config FASTBOOT_FLASH_MMC_DEV 70 int "Define FASTBOOT MMC FLASH default device" 71 depends on FASTBOOT_FLASH && MMC 72 help 73 The fastboot "flash" command requires additional information 74 regarding the non-volatile storage device. Define this to 75 the eMMC device that fastboot should use to store the image. 76 77config FASTBOOT_GPT_NAME 78 string "Target name for updating GPT" 79 depends on FASTBOOT_FLASH 80 default "gpt" 81 help 82 The fastboot "flash" command supports writing the downloaded 83 image to the Protective MBR and the Primary GUID Partition 84 Table. (Additionally, this downloaded image is post-processed 85 to generate and write the Backup GUID Partition Table.) 86 This occurs when the specified "partition name" on the 87 "fastboot flash" command line matches the value defined here. 88 The default target name for updating GPT is "gpt". 89 90config FASTBOOT_MBR_NAME 91 string "Target name for updating MBR" 92 depends on FASTBOOT_FLASH 93 default "mbr" 94 help 95 The fastboot "flash" command allows to write the downloaded image 96 to the Master Boot Record. This occurs when the "partition name" 97 specified on the "fastboot flash" command line matches the value 98 defined here. The default target name for updating MBR is "mbr". 99 100endif # USB_FUNCTION_FASTBOOT 101 102endif # FASTBOOT 103