xref: /openbmc/u-boot/drivers/fastboot/Kconfig (revision 936f575e)
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
17config UDP_FUNCTION_FASTBOOT
18	depends on NET
19	select FASTBOOT
20	bool "Enable fastboot protocol over UDP"
21	help
22	  This enables the fastboot protocol over UDP.
23
24if 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	default 0 if SANDBOX
39	help
40	  The fastboot protocol requires a large memory buffer for
41	  downloads. Define this to the starting RAM address to use for
42	  downloaded images.
43
44config FASTBOOT_BUF_SIZE
45	hex "Define FASTBOOT buffer size"
46	default 0x8000000 if ARCH_ROCKCHIP
47	default 0x6000000 if ARCH_ZYNQMP
48	default 0x2000000 if ARCH_SUNXI
49	default 0x8192 if SANDBOX
50	default 0x7000000
51	help
52	  The fastboot protocol requires a large memory buffer for
53	  downloads. This buffer should be as large as possible for a
54	  platform. Define this to the size available RAM for fastboot.
55
56config FASTBOOT_USB_DEV
57	int "USB controller number"
58	depends on USB_FUNCTION_FASTBOOT
59	default 0
60	help
61	  Some boards have USB OTG controller other than 0. Define this
62	  option so it can be used in compiled environment (e.g. in
63	  CONFIG_BOOTCOMMAND).
64
65config FASTBOOT_FLASH
66	bool "Enable FASTBOOT FLASH command"
67	default y if ARCH_SUNXI
68	depends on MMC || (NAND && CMD_MTDPARTS)
69	select IMAGE_SPARSE
70	help
71	  The fastboot protocol includes a "flash" command for writing
72	  the downloaded image to a non-volatile storage device. Define
73	  this to enable the "fastboot flash" command.
74
75choice
76	prompt "Flash provider for FASTBOOT"
77	depends on FASTBOOT_FLASH
78
79config FASTBOOT_FLASH_MMC
80	bool "FASTBOOT on MMC"
81	depends on MMC
82
83config FASTBOOT_FLASH_NAND
84	bool "FASTBOOT on NAND"
85	depends on NAND && CMD_MTDPARTS
86
87endchoice
88
89config FASTBOOT_FLASH_MMC_DEV
90	int "Define FASTBOOT MMC FLASH default device"
91	depends on FASTBOOT_FLASH_MMC
92	default 0 if ARCH_SUNXI && MMC_SUNXI_SLOT_EXTRA = -1
93	default 1 if ARCH_SUNXI && MMC_SUNXI_SLOT_EXTRA != -1
94	help
95	  The fastboot "flash" command requires additional information
96	  regarding the non-volatile storage device. Define this to
97	  the eMMC device that fastboot should use to store the image.
98
99config FASTBOOT_FLASH_NAND_TRIMFFS
100	bool "Skip empty pages when flashing NAND"
101	depends on FASTBOOT_FLASH_NAND
102	help
103	  When flashing NAND enable the DROP_FFS flag to drop trailing all-0xff
104	  pages.
105
106config FASTBOOT_GPT_NAME
107	string "Target name for updating GPT"
108	depends on FASTBOOT_FLASH_MMC && EFI_PARTITION
109	default "gpt"
110	help
111	  The fastboot "flash" command supports writing the downloaded
112	  image to the Protective MBR and the Primary GUID Partition
113	  Table. (Additionally, this downloaded image is post-processed
114	  to generate and write the Backup GUID Partition Table.)
115	  This occurs when the specified "partition name" on the
116	  "fastboot flash" command line matches the value defined here.
117	  The default target name for updating GPT is "gpt".
118
119config FASTBOOT_MBR_NAME
120	string "Target name for updating MBR"
121	depends on FASTBOOT_FLASH_MMC && DOS_PARTITION
122	default "mbr"
123	help
124	  The fastboot "flash" command allows to write the downloaded image
125	  to the Master Boot Record. This occurs when the "partition name"
126	  specified on the "fastboot flash" command line matches the value
127	  defined here. The default target name for updating MBR is "mbr".
128
129config FASTBOOT_CMD_OEM_FORMAT
130	bool "Enable the 'oem format' command"
131	depends on FASTBOOT_FLASH_MMC && CMD_GPT
132	help
133	  Add support for the "oem format" command from a client. This
134	  relies on the env variable partitions to contain the list of
135	  partitions as required by the gpt command.
136
137endif # FASTBOOT
138
139endmenu
140