powerpc: converted embedded platforms to use new define_machine support

Removed platform_init usage on 83xx and 85xx and use define_machine and
probe().  For now we always return true in the problem since you can only
build for one specific board at a time.  This is an artificial constraint.
When we get ride of it we will need to update the Kconfig's for these
sub-arch's and make the board's probe() functions actually do something.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

1 files changed, 20 insertions, 20 deletions

diff --git a/arch/powerpc/platforms/85xx/mpc85xx_ads.c b/arch/powerpc/platforms/85xx/mpc85xx_ads.c
index b7821dbae00d..5eeff370f5fc 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_ads.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_ads.c
@@ -220,25 +220,25 @@ void mpc85xx_ads_show_cpuinfo(struct seq_file *m)
         seq_printf(m, "Memory\t\t: %d MB\n", memsize / (1024 * 1024));
 }
 
-void __init platform_init(void)
+/*
+ * Called very early, device-tree isn't unflattened
+ */
+static int __init mpc85xx_ads_probe(void)
 {
-        ppc_md.setup_arch = mpc85xx_ads_setup_arch;
-        ppc_md.show_cpuinfo = mpc85xx_ads_show_cpuinfo;
-
-        ppc_md.init_IRQ = mpc85xx_ads_pic_init;
-        ppc_md.get_irq = mpic_get_irq;
-
-        ppc_md.restart = mpc85xx_restart;
-        ppc_md.power_off = NULL;
-        ppc_md.halt = NULL;
-
-        ppc_md.time_init = NULL;
-        ppc_md.set_rtc_time = NULL;
-        ppc_md.get_rtc_time = NULL;
-        ppc_md.calibrate_decr = generic_calibrate_decr;
-
-        ppc_md.progress = udbg_progress;
-
-        if (ppc_md.progress)
-                ppc_md.progress("mpc85xx_ads platform_init(): exit", 0);
+        /* We always match for now, eventually we should look at the flat
+           dev tree to ensure this is the board we are suppose to run on
+        */
+        return 1;
 }
+
+define_machine(mpc85xx_ads) {
+        .name                   = "MPC85xx ADS",
+        .probe                  = mpc85xx_ads_probe,
+        .setup_arch             = mpc85xx_ads_setup_arch,
+        .init_IRQ               = mpc85xx_ads_pic_init,
+        .show_cpuinfo           = mpc85xx_ads_show_cpuinfo,
+        .get_irq                = mpic_get_irq,
+        .restart                = mpc85xx_restart,
+        .calibrate_decr         = generic_calibrate_decr,
+        .progress               = udbg_progress,
+};