1 .. SPDX-License-Identifier: GPL-2.0
2
3 BMIPS DeviceTree Booting
4 ------------------------
5
6 Some bootloaders only support a single entry
7 kernel image. Other bootloaders will jump t
8 Both schemes are supported; CONFIG_BOOT_RAW=
9 so the first instruction immediately jumps t
10
11 Similar to the arch/arm case (b), a DT-aware
12 set up the following registers:
13
14 a0 : 0
15
16 a1 : 0xffffffff
17
18 a2 : Physical pointer to the device t
19 II) in RAM. The device tree can be l
20 512MB of the physical address space (
21 aligned on a 64 bit boundary.
22
23 Legacy bootloaders do not use this conventio
24 DT block. In this case, Linux will look for
25 CONFIG_DT_*.
26
27 This convention is defined for 32-bit system
28 currently any 64-bit BMIPS implementations.
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