of/promtree: make drivers/of/pdt.c no longer sparc-only

Clean up pdt.c:
 - make build dependent upon config OF_PROMTREE
 - #ifdef out the sparc-specific stuff
 - create pdt-specific header

Signed-off-by: Andres Salomon <dilinger@queued.net>
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>

1 files changed, 9 insertions, 1 deletions

diff --git a/arch/sparc/kernel/prom_common.c b/arch/sparc/kernel/prom_common.c
index 7b454f6413f7..fe84d56b7c5a 100644
--- a/arch/sparc/kernel/prom_common.c
+++ b/arch/sparc/kernel/prom_common.c
@@ -20,6 +20,7 @@
 #include <linux/mutex.h>
 #include <linux/slab.h>
 #include <linux/of.h>
+#include <linux/of_pdt.h>
 #include <asm/prom.h>
 #include <asm/oplib.h>
 #include <asm/leon.h>
@@ -119,4 +120,11 @@ EXPORT_SYMBOL(of_find_in_proplist);
 
 unsigned int prom_early_allocated __initdata;
 
-#include "../../../drivers/of/pdt.c"
+void __init prom_build_devicetree(void)
+{
+        of_pdt_build_devicetree(prom_root_node);
+        of_console_init();
+
+        pr_info("PROM: Built device tree with %u bytes of memory.\n",
+                        prom_early_allocated);
+}