Lines Matching refs:tree

30 	  via a flattened device tree.
44 U-Boot's device tree (e.g. to delete device from it). This option
54 Some boards use device tree in U-Boot but only have 4KB of SRAM
55 which is not enough to support device tree. Enable this option to
72 Some boards use device tree in U-Boot but only have 4KB of SRAM
73 which is not enough to support device tree. Enable this option to
77 bool "Enable use of a live tree"
80 Normally U-Boot uses a flat device tree which saves space and
81 avoids the need to unpack the tree before use. However a flat
82 tree does not support modifcation from within U-Boot since it
83 can invalidate driver-model device tree offsets. This option
84 enables a live tree which is available after relocation,
95 If this option is enabled, the device tree will be built and
101 If this option is enabled, the device tree will be picked up and
104 Boards in the mainline U-Boot tree should not use it.
110 If this option is enabled, the device tree will be provided by
125 If this option is enabled, the device tree used for DT
126 control will be read from a device tree binary, at a memory
137 $ make DEVICE_TREE=<device-tree-name>
140 string "List of device tree files to include for DT control"
144 This option specifies a list of device tree files to use for DT
148 device tree files (without the directory or .dtb suffix)
183 string "List of device tree files to include for DT control in SPL"
187 This option specifies a list of device tree files to use for DT
191 device tree files (without the directory or .dtb suffix)
253 string "List of device tree properties to drop for SPL"
259 Since SPL normally runs in a reduced memory space, the device tree
267 string "List of device tree properties to drop for U-Boot"
271 Since kernel dtb feature is enabled, U-Boot prop use the same device tree as SPL.
272 At sometimes there is different require for list of device tree properties to drop
282 device tree nodes and converting their contents into platform data
284 device tree contents itself. The latter is fairly compact, but the
288 tree as C code. This code creates devices using U_BOOT_DEVICE()
304 device tree nodes and converting their contents into platform data
306 device tree contents itself. The latter is fairly compact, but the
310 tree as C code. This code creates devices using U_BOOT_DEVICE()