SPARC64: set active package and current instance to root device node before probe

Now that all PCI devices have been converted to new-device...finish-device we can
set both the active package and current instance to the root device node before
probe, giving all child devices a correct active package and instance chain during
creation.

Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>

arch/sparc64/openbios.c

diff --git a/arch/sparc64/openbios.c b/arch/sparc64/openbios.c
index e2f7e59..e9f4726 100644
--- a/arch/sparc64/openbios.c
+++ b/arch/sparc64/openbios.c
@@ -821,11 +821,17 @@
     feval("['] sparc64-dma-sync to (dma-sync)");
 
 #ifdef CONFIG_DRIVER_PCI
+        push_str("/");
+        fword("find-device");
+        feval("\" /\" open-dev to my-self");
+
         ob_pci_init();
 
         /* Set TAS register to match the virtual-dma properties
            set during sabre configure */
         sparc64_set_tas_register(PBM_PCI_TARGET_AS_CD_ENABLE);
+
+        feval("0 to my-self");
 #endif
         nvconf_init();
         device_end();

drivers/ide.c

diff --git a/drivers/ide.c b/drivers/ide.c
index 18a27c6..36e3b89 100644
--- a/drivers/ide.c
+++ b/drivers/ide.c
@@ -1392,9 +1392,6 @@
 	io_ports[1] = io_port1;
 	ctl_ports[1] = ctl_port1;
 
-	push_str(path);
-	fword("find-device");
-
 	for (i = 0; i < IDE_NUM_CHANNELS; i++, current_channel++) {
 
 		chan = malloc(sizeof(struct ide_channel));