summaryrefslogtreecommitdiff
path: root/arch/powerpc/platforms/85xx/mpc85xx_ds.c
diff options
context:
space:
mode:
authorBenjamin Herrenschmidt <benh@kernel.crashing.org>2016-07-05 15:04:05 +1000
committerMichael Ellerman <mpe@ellerman.id.au>2016-07-21 19:06:42 +1000
commit565713840445b7ccafb28dc1230d57d40bcb42a5 (patch)
tree012a5f6d943b583473f21b3390a0389a13dfea3b /arch/powerpc/platforms/85xx/mpc85xx_ds.c
parent406b0b6ae3fcd5c7946a68a9e43b470c79d292a2 (diff)
powerpc: Move 32-bit probe() machine to later in the boot process
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>
Diffstat (limited to 'arch/powerpc/platforms/85xx/mpc85xx_ds.c')
-rw-r--r--arch/powerpc/platforms/85xx/mpc85xx_ds.c12
1 files changed, 3 insertions, 9 deletions
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_ds.c b/arch/powerpc/platforms/85xx/mpc85xx_ds.c
index 64a7e8c16839..6bc07d837b1c 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_ds.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_ds.c
@@ -167,9 +167,7 @@ static void __init mpc85xx_ds_setup_arch(void)
*/
static int __init mpc8544_ds_probe(void)
{
- unsigned long root = of_get_flat_dt_root();
-
- return !!of_flat_dt_is_compatible(root, "MPC8544DS");
+ return !!of_machine_is_compatible("MPC8544DS");
}
machine_arch_initcall(mpc8544_ds, mpc85xx_common_publish_devices);
@@ -185,9 +183,7 @@ machine_arch_initcall(p2020_ds, swiotlb_setup_bus_notifier);
*/
static int __init mpc8572_ds_probe(void)
{
- unsigned long root = of_get_flat_dt_root();
-
- return !!of_flat_dt_is_compatible(root, "fsl,MPC8572DS");
+ return !!of_machine_is_compatible("fsl,MPC8572DS");
}
/*
@@ -195,9 +191,7 @@ static int __init mpc8572_ds_probe(void)
*/
static int __init p2020_ds_probe(void)
{
- unsigned long root = of_get_flat_dt_root();
-
- return !!of_flat_dt_is_compatible(root, "fsl,P2020DS");
+ return !!of_machine_is_compatible("fsl,P2020DS");
}
define_machine(mpc8544_ds) {