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menuconfig RT_USING_OFW
bool "Using Open Firmware (OFW)"
select RT_USING_ADT
select RT_USING_ADT_REF
select RT_USING_ADT_BITMAP
select RT_USING_MEMBLOCK if ARCH_MM_MMU
depends on RT_USING_DM
default n
config RT_USING_BUILTIN_FDT
bool "Using builtin fdt in kernel"
depends on RT_USING_OFW
default n
config RT_BUILTIN_FDT_PATH
string "Builtin fdt path, will rebuild if have dts"
depends on RT_USING_BUILTIN_FDT
default "rtthread.dtb"
config RT_FDT_EARLYCON_MSG_SIZE
int "Earlycon message buffer size (KB)"
depends on RT_USING_OFW
default 128
config RT_USING_OFW_BUS_RANGES_NUMBER
int "Max bus ranges number"
depends on RT_USING_OFW
default 8 if ARCH_CPU_64BIT
default 4
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