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powerpc: Move 32-bit probe() machine to later in the boot process

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This converts all the 32-bit platforms to use the expanded device-tree
which is a pretty mechanical change. Unlike 64-bit, the 32-bit kernel
didn't rely on platform initializations to setup the MMU since it
sets it up entirely before probe_machine() so the move has comparatively
less consequences though it's a bigger patch.

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 15:04:05 +10:00
committed by Michael Ellerman
parent 406b0b6ae3
commit 5657138404
83 changed files with 120 additions and 289 deletions
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6
arch/powerpc/platforms/embedded6xx/linkstation.c
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@@ -141,11 +141,7 @@ static void linkstation_show_cpuinfo(struct seq_file *m)
static int __init linkstation_probe(void)
{
unsigned long root;
root = of_get_flat_dt_root();
if (!of_flat_dt_is_compatible(root, "linkstation"))
if (!of_machine_is_compatible("linkstation"))
return 0;
pm_power_off = linkstation_power_off;