xref: /openbmc/u-boot/drivers/fastboot/Kconfig (revision 78a88f79) 
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	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	depends on USB_FUNCTION_FASTBOOT
57	default 0
58	help
59	  Some boards have USB OTG controller other than 0. Define this
60	  option so it can be used in compiled environment (e.g. in
61	  CONFIG_BOOTCOMMAND).
62
63config FASTBOOT_FLASH
64	bool "Enable FASTBOOT FLASH command"
65	default y if ARCH_SUNXI
66	depends on MMC || (NAND && CMD_MTDPARTS)
67	select IMAGE_SPARSE
68	help
69	  The fastboot protocol includes a "flash" command for writing
70	  the downloaded image to a non-volatile storage device. Define
71	  this to enable the "fastboot flash" command.
72
73choice
74	prompt "Flash provider for FASTBOOT"
75	depends on FASTBOOT_FLASH
76
77config FASTBOOT_FLASH_MMC
78	bool "FASTBOOT on MMC"
79	depends on MMC
80
81config FASTBOOT_FLASH_NAND
82	bool "FASTBOOT on NAND"
83	depends on NAND && CMD_MTDPARTS
84
85endchoice
86
87config FASTBOOT_FLASH_MMC_DEV
88	int "Define FASTBOOT MMC FLASH default device"
89	depends on FASTBOOT_FLASH_MMC
90	default 0 if ARCH_SUNXI && MMC_SUNXI_SLOT_EXTRA = -1
91	default 1 if ARCH_SUNXI && MMC_SUNXI_SLOT_EXTRA != -1
92	help
93	  The fastboot "flash" command requires additional information
94	  regarding the non-volatile storage device. Define this to
95	  the eMMC device that fastboot should use to store the image.
96
97config FASTBOOT_FLASH_NAND_TRIMFFS
98	bool "Skip empty pages when flashing NAND"
99	depends on FASTBOOT_FLASH_NAND
100	help
101	  When flashing NAND enable the DROP_FFS flag to drop trailing all-0xff
102	  pages.
103
104config FASTBOOT_GPT_NAME
105	string "Target name for updating GPT"
106	depends on FASTBOOT_FLASH_MMC && EFI_PARTITION
107	default "gpt"
108	help
109	  The fastboot "flash" command supports writing the downloaded
110	  image to the Protective MBR and the Primary GUID Partition
111	  Table. (Additionally, this downloaded image is post-processed
112	  to generate and write the Backup GUID Partition Table.)
113	  This occurs when the specified "partition name" on the
114	  "fastboot flash" command line matches the value defined here.
115	  The default target name for updating GPT is "gpt".
116
117config FASTBOOT_MBR_NAME
118	string "Target name for updating MBR"
119	depends on FASTBOOT_FLASH_MMC && DOS_PARTITION
120	default "mbr"
121	help
122	  The fastboot "flash" command allows to write the downloaded image
123	  to the Master Boot Record. This occurs when the "partition name"
124	  specified on the "fastboot flash" command line matches the value
125	  defined here. The default target name for updating MBR is "mbr".
126
127config FASTBOOT_CMD_OEM_FORMAT
128	bool "Enable the 'oem format' command"
129	depends on FASTBOOT_FLASH_MMC && CMD_GPT
130	help
131	  Add support for the "oem format" command from a client. This
132	  relies on the env variable partitions to contain the list of
133	  partitions as required by the gpt command.
134
135endif # FASTBOOT
136
137endmenu
138