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2023-12-22ARM: mach-nspire: Rework support and directory structureAndrew Davis1-0/+15
Having a platform need a mach-* directory should be seen as a negative, it means the platform needs special non-standard handling. ARM64 support does not allow mach-* directories at all. While we may not get to that given all the non-standard architectures we support, we should still try to get as close as we can and reduce the number of mach directories. The mach-nspire/ directory and files, provides just one "feature": having the kernel print the machine name if the DTB does not also contain a "model" string (which they always do). To reduce the number of mach-* directories let's do without that feature and remove this directory. NOTE: The default l2c_aux_mask is now ~0 but these devices never have this type of cache controller so this is safe. Signed-off-by: Andrew Davis <afd@ti.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-12-22ARM: mach-sunplus: Rework support and directory structureAndrew Davis1-0/+29
Having a platform need a mach-* directory should be seen as a negative, it means the platform needs special non-standard handling. ARM64 support does not allow mach-* directories at all. While we may not get to that given all the non-standard architectures we support, we should still try to get as close as we can and reduce the number of mach directories. The mach-sunplus/ directory and files, provides just one "feature": having the kernel print the machine name if the DTB does not also contain a "model" string (which they always do). To reduce the number of mach-* directories let's do without that feature and remove this directory. NOTE: The default l2c_aux_mask is now ~0 but these devices never have this type of cache controller so this is safe. Signed-off-by: Andrew Davis <afd@ti.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-12-22ARM: mach-airoha: Rework support and directory structureAndrew Davis1-0/+11
Having a platform need a mach-* directory should be seen as a negative, it means the platform needs special non-standard handling. ARM64 support does not allow mach-* directories at all. While we may not get to that given all the non-standard architectures we support, we should still try to get as close as we can and reduce the number of mach directories. The mach-airoha/ directory, and files within, provide just one "feature": having the kernel print the machine name if the DTB does not also contain a "model" string (which they always do). To reduce the number of mach-* directories let's do without that feature and remove this directory. It also seems there was a copy/paste error and the "MEDIATEK_DT" name was re-used in the DT_MACHINE_START macro. This may have caused conflicts if this was built in a multi-arch configuration. NOTE: The default l2c_aux_mask is now ~0 but these devices never have this type of cache controller so this is safe. Signed-off-by: Andrew Davis <afd@ti.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-12-22ARM: mach-moxart: Move MOXA ART support into Kconfig.platformsAndrew Davis1-0/+28
This removes the need for a dedicated Kconfig and empty mach directory. Signed-off-by: Andrew Davis <afd@ti.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-12-22ARM: mach-uniphier: Move Socionext UniPhier support into Kconfig.platformsAndrew Davis1-0/+15
This removes the need for a dedicated Kconfig and empty mach directory. Signed-off-by: Andrew Davis <afd@ti.com> Reviewed-by: Masami Hiramatsu (Google) <mhiramat@kernel.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-12-22ARM: mach-rda: Move RDA Micro support into Kconfig.platformsAndrew Davis1-0/+8
This removes the need for a dedicated Kconfig and empty mach directory. Signed-off-by: Andrew Davis <afd@ti.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-12-22ARM: mach-asm9260: Move ASM9260 support into Kconfig.platformsAndrew Davis1-0/+9
This removes the need for a dedicated Kconfig and mach directory. Signed-off-by: Andrew Davis <afd@ti.com> Reviewed-by: Oleksij Rempel <o.rempel@pengutronix.de> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-12-22ARM: Kconfig: move platform selection into its own Kconfig fileAndrew Davis1-0/+68
Mostly just for better organization for now. This matches what is done on some other platforms including ARM64. This also lets us start to reduce the number of mach- directories that only exist to store the platform selection. Start with "Platform selection" and ARCH_VIRT. Signed-off-by: Andrew Davis <afd@ti.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>