Nicholas Piggin 31284f703d powerpc/microwatt: add POWER9_CPU, clear PPC_64S_HASH_MMU ...

Microwatt implements a subset of ISA v3.0 (which is equivalent to
the POWER9_CPU option). It is radix-only, so does not require hash
MMU support.

This saves 20kB compressed dtbImage and 56kB vmlinux size.

Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20211201144153.2456614-19-npiggin@gmail.com

2021-12-09 22:41:16 +11:00

..

Kconfig

powerpc/microwatt: add POWER9_CPU, clear PPC_64S_HASH_MMU

2021-12-09 22:41:16 +11:00

Makefile

powerpc/microwatt: Add support for hardware random number generator

2021-06-21 21:16:32 +10:00

rng.c

powerpc/microwatt: Make microwatt_get_random_darn() static

2021-11-25 11:25:34 +11:00

setup.c

powerpc/microwatt: Use standard 16550 UART for console

2021-06-21 21:16:31 +10:00