kernel_optimize_test/arch/mips/Kbuild.platforms
Paul Burton eed0eabd12 MIPS: generic: Introduce generic DT-based board support
Introduce a "generic" platform, which aims to be board-agnostic by
making use of device trees passed by the boot protocol defined in the
MIPS UHI (Universal Hosting Interface) specification. Provision is made
for supporting boards which use a legacy boot protocol that can't be
changed, but adding support for such boards or any others is left to
followon patches.

Right now the built kernels expect to be loaded to 0x80100000, ie. in
kseg0. This is fine for the vast majority of MIPS platforms, but
nevertheless it would be good to remove this limitation in the future by
mapping the kernel via the TLB such that it can be loaded anywhere & map
itself appropriately.

Configuration is handled by dynamically generating configs using
scripts/kconfig/merge_config.sh, somewhat similar to the way powerpc
makes use of it. This allows for variations upon the configuration, eg.
differing architecture revisions or subsets of driver support for
differing boards, to be handled without having a large number of
defconfig files.

Signed-off-by: Paul Burton <paul.burton@imgtec.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/14353/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2016-10-06 18:04:04 +02:00

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# All platforms listed in alphabetic order
platforms += alchemy
platforms += ar7
platforms += ath25
platforms += ath79
platforms += bcm47xx
platforms += bcm63xx
platforms += bmips
platforms += cavium-octeon
platforms += cobalt
platforms += dec
platforms += emma
platforms += generic
platforms += jazz
platforms += jz4740
platforms += lantiq
platforms += lasat
platforms += loongson32
platforms += loongson64
platforms += mti-malta
platforms += mti-sead3
platforms += netlogic
platforms += paravirt
platforms += pic32
platforms += pistachio
platforms += pmcs-msp71xx
platforms += pnx833x
platforms += ralink
platforms += rb532
platforms += sgi-ip22
platforms += sgi-ip27
platforms += sgi-ip32
platforms += sibyte
platforms += sni
platforms += txx9
platforms += vr41xx
platforms += xilfpga
# include the platform specific files
include $(patsubst %, $(srctree)/arch/mips/%/Platform, $(platforms))