Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-next-2.6: (98 commits)
  sparc: move select of ARCH_SUPPORTS_MSI
  sparc: drop SUN_IO
  sparc: unify sections.h
  sparc: use .data.init_task section for init_thread_union
  sparc: fix array overrun check in of_device_64.c
  sparc: unify module.c
  sparc64: prepare module_64.c for unification
  sparc64: use bit neutral Elf symbols
  sparc: unify module.h
  sparc: introduce CONFIG_BITS
  sparc: fix hardirq.h removal fallout
  sparc64: do not export pus_fs_struct
  sparc: use sparc64 version of scatterlist.h
  sparc: Commonize memcmp assembler.
  sparc: Unify strlen assembler.
  sparc: Add asm/asm.h
  sparc: Kill memcmp_32.S code which has been ifdef'd out for centuries.
  sparc: replace for_each_cpu_mask_nr with for_each_cpu
  sparc: fix sparse warnings in irq_32.c
  sparc: add include guards to kernel.h
  ...

1 files changed, 57 insertions, 0 deletions

diff --git a/arch/sparc/prom/init_64.c b/arch/sparc/prom/init_64.c
new file mode 100644
index 00000000000..7b00f89490a
--- /dev/null
+++ b/arch/sparc/prom/init_64.c
@@ -0,0 +1,57 @@
+/*
+ * init.c:  Initialize internal variables used by the PROM
+ *          library functions.
+ *
+ * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
+ * Copyright (C) 1996,1997 Jakub Jelinek (jj@sunsite.mff.cuni.cz)
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/string.h>
+#include <linux/ctype.h>
+
+#include <asm/openprom.h>
+#include <asm/oplib.h>
+
+/* OBP version string. */
+char prom_version[80];
+
+/* The root node of the prom device tree. */
+int prom_stdin, prom_stdout;
+int prom_chosen_node;
+
+/* You must call prom_init() before you attempt to use any of the
+ * routines in the prom library.  It returns 0 on success, 1 on
+ * failure.  It gets passed the pointer to the PROM vector.
+ */
+
+extern void prom_cif_init(void *, void *);
+
+void __init prom_init(void *cif_handler, void *cif_stack)
+{
+	int node;
+
+	prom_cif_init(cif_handler, cif_stack);
+
+	prom_chosen_node = prom_finddevice(prom_chosen_path);
+	if (!prom_chosen_node || prom_chosen_node == -1)
+		prom_halt();
+
+	prom_stdin = prom_getint(prom_chosen_node, "stdin");
+	prom_stdout = prom_getint(prom_chosen_node, "stdout");
+
+	node = prom_finddevice("/openprom");
+	if (!node || node == -1)
+		prom_halt();
+
+	prom_getstring(node, "version", prom_version, sizeof(prom_version));
+
+	prom_printf("\n");
+}
+
+void __init prom_init_report(void)
+{
+	printk("PROMLIB: Sun IEEE Boot Prom '%s'\n", prom_version);
+	printk("PROMLIB: Root node compatible: %s\n", prom_root_compatible);
+}