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powerpc/64: Move MMU backend selection out of platform code

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We move it into early_mmu_init() based on firmware features. For PS3,
we have to move the setting of these into early_init_devtree().

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Benjamin Herrenschmidt
2016-07-05 15:03:51 +10:00
committed by Michael Ellerman
parent 91b6fad5cf
commit 166dd7d3fb
11 changed files with 32 additions and 26 deletions
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5
arch/powerpc/platforms/powernv/setup.c
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@@ -273,11 +273,6 @@ static int __init pnv_probe(void)
if (!of_flat_dt_is_compatible(root, "ibm,powernv"))
return 0;
if (IS_ENABLED(CONFIG_PPC_RADIX_MMU) && radix_enabled())
radix_init_native();
else if (IS_ENABLED(CONFIG_PPC_STD_MMU_64))
hpte_init_native();
if (firmware_has_feature(FW_FEATURE_OPAL))
pnv_setup_machdep_opal();