ppc64 iSeries: Call early_setup() on iSeries

Misc steps to incorporate the flat device tree on iSeries.

- define iseries_probe()
- call build_iSeries_Memory_Map() earlier
- return __pa() of the flat device tree from iSeries_early_setup()
- actually call early_setup() for iSeries
- add iseries_md to machdep_calls
- build prom.o for iSeries
- enable /proc/device-tree for iSeries

Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>

1 files changed, 4 insertions, 5 deletions

diff --git a/arch/ppc64/kernel/setup.c b/arch/ppc64/kernel/setup.c
index acf826043e39..6c1cd3bab28e 100644
--- a/arch/ppc64/kernel/setup.c
+++ b/arch/ppc64/kernel/setup.c
@@ -309,13 +309,11 @@ static void __init setup_cpu_maps(void)
 }
 #endif /* CONFIG_SMP */
 
-
-#ifdef CONFIG_PPC_MULTIPLATFORM
-
 extern struct machdep_calls pSeries_md;
 extern struct machdep_calls pmac_md;
 extern struct machdep_calls maple_md;
 extern struct machdep_calls bpa_md;
+extern struct machdep_calls iseries_md;
 
 /* Ultimately, stuff them in an elf section like initcalls... */
 static struct machdep_calls __initdata *machines[] = {
@@ -331,6 +329,9 @@ static struct machdep_calls __initdata *machines[] = {
 #ifdef CONFIG_PPC_BPA
 	&bpa_md,
 #endif
+#ifdef CONFIG_PPC_ISERIES
+	&iseries_md,
+#endif
 	NULL
 };
 
@@ -534,8 +535,6 @@ static void __init check_for_initrd(void)
 #endif /* CONFIG_BLK_DEV_INITRD */
 }
 
-#endif /* CONFIG_PPC_MULTIPLATFORM */
-
 /*
  * Do some initial setup of the system.  The parameters are those which 
  * were passed in from the bootloader.