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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/85xx/p1010rdb.c
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@@ -62,11 +62,9 @@ machine_arch_initcall(p1010_rdb, swiotlb_setup_bus_notifier);
*/
static int __init p1010_rdb_probe(void)
{
unsigned long root = of_get_flat_dt_root();
if (of_flat_dt_is_compatible(root, "fsl,P1010RDB"))
if (of_machine_is_compatible("fsl,P1010RDB"))
return 1;
if (of_flat_dt_is_compatible(root, "fsl,P1010RDB-PB"))
if (of_machine_is_compatible("fsl,P1010RDB-PB"))
return 1;
return 0;
}