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 UDP_FUNCTION_FASTBOOT 15 select NET 16 bool "Enable fastboot protocol over UDP" 17 help 18 This enables the fastboot protocol over UDP. 19 20config CMD_FASTBOOT 21 bool "Enable FASTBOOT command" 22 depends on USB_FUNCTION_FASTBOOT || UDP_FUNCTION_FASTBOOT 23 help 24 This enables the command "fastboot" which enables the Android 25 fastboot mode for the platform. Fastboot is a protocol for 26 downloading images, flashing and device control used on 27 Android devices. Fastboot requires either network stack 28 enabled or support for acting as a USB device. 29 30 See doc/README.android-fastboot for more information. 31 32if USB_FUNCTION_FASTBOOT || UDP_FUNCTION_FASTBOOT 33 34config FASTBOOT_BUF_ADDR 35 hex "Define FASTBOOT buffer address" 36 default 0x82000000 if MX6SX || MX6SL || MX6UL || MX6SLL 37 default 0x81000000 if ARCH_OMAP2PLUS 38 default 0x42000000 if ARCH_SUNXI && !MACH_SUN9I 39 default 0x22000000 if ARCH_SUNXI && MACH_SUN9I 40 default 0x60800800 if ROCKCHIP_RK3036 || ROCKCHIP_RK3066 || \ 41 ROCKCHIP_RK3188 || ROCKCHIP_RK322X 42 default 0x800800 if ROCKCHIP_RK3288 || ROCKCHIP_RK3329 || \ 43 ROCKCHIP_RK3399 44 default 0x280000 if ROCKCHIP_RK3368 45 default 0x100000 if ARCH_ZYNQMP 46 help 47 The fastboot protocol requires a large memory buffer for 48 downloads. Define this to the starting RAM address to use for 49 downloaded images. 50 51config FASTBOOT_BUF_SIZE 52 hex "Define FASTBOOT buffer size" 53 default 0x8000000 if ARCH_ROCKCHIP 54 default 0x6000000 if ARCH_ZYNQMP 55 default 0x2000000 if ARCH_SUNXI 56 default 0x7000000 57 help 58 The fastboot protocol requires a large memory buffer for 59 downloads. This buffer should be as large as possible for a 60 platform. Define this to the size available RAM for fastboot. 61 62config FASTBOOT_USB_DEV 63 int "USB controller number" 64 default 0 65 help 66 Some boards have USB OTG controller other than 0. Define this 67 option so it can be used in compiled environment (e.g. in 68 CONFIG_BOOTCOMMAND). 69 70config FASTBOOT_FLASH 71 bool "Enable FASTBOOT FLASH command" 72 help 73 The fastboot protocol includes a "flash" command for writing 74 the downloaded image to a non-volatile storage device. Define 75 this to enable the "fastboot flash" command. 76 77config FASTBOOT_FLASH_MMC_DEV 78 int "Define FASTBOOT MMC FLASH default device" 79 depends on FASTBOOT_FLASH && MMC 80 help 81 The fastboot "flash" command requires additional information 82 regarding the non-volatile storage device. Define this to 83 the eMMC device that fastboot should use to store the image. 84 85endif # USB_FUNCTION_FASTBOOT || UDP_FUNCTION_FASTBOOT 86 87endif # FASTBOOT 88