powerpc/8xx: Allow pinning IMMR TLB when using early debug console
authorChristophe Leroy <christophe.leroy@c-s.fr>
Thu, 20 Dec 2018 07:25:28 +0000 (07:25 +0000)
committerMichael Ellerman <mpe@ellerman.id.au>
Fri, 21 Dec 2018 00:32:49 +0000 (11:32 +1100)
commit96d19d70e1012383365c68e271d99f833a2d85f3
treeb475ebc1658bba0ef699cbc63d51f7dae417b536
parent5f639e5fad18f2673f1788cb04bde2bb2f8fe6da
powerpc/8xx: Allow pinning IMMR TLB when using early debug console

CONFIG_EARLY_DEBUG_CPM requires IMMR area TLB to be pinned
otherwise it doesn't survive MMU_init, and the boot fails.

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
arch/powerpc/Kconfig