1 files changed, 1 insertions, 69 deletions

diff --git a/arch/openrisc/kernel/prom.c b/arch/openrisc/kernel/prom.c
index a63e76872f84..6a44340d1b18 100644
--- a/arch/openrisc/kernel/prom.c
+++ b/arch/openrisc/kernel/prom.c
@@ -18,83 +18,15 @@
  *
  */
 
-#include <stdarg.h>
-#include <linux/kernel.h>
-#include <linux/string.h>
 #include <linux/init.h>
-#include <linux/threads.h>
-#include <linux/spinlock.h>
 #include <linux/types.h>
-#include <linux/pci.h>
-#include <linux/stringify.h>
-#include <linux/delay.h>
-#include <linux/initrd.h>
-#include <linux/bitops.h>
-#include <linux/module.h>
-#include <linux/kexec.h>
-#include <linux/debugfs.h>
-#include <linux/irq.h>
 #include <linux/memblock.h>
 #include <linux/of_fdt.h>
 
-#include <asm/prom.h>
 #include <asm/page.h>
-#include <asm/processor.h>
-#include <asm/irq.h>
-#include <linux/io.h>
-#include <asm/mmu.h>
-#include <asm/pgtable.h>
-#include <asm/sections.h>
-#include <asm/setup.h>
-
-extern char cmd_line[COMMAND_LINE_SIZE];
-
-void __init early_init_dt_add_memory_arch(u64 base, u64 size)
-{
-        size &= PAGE_MASK;
-        memblock_add(base, size);
-}
 
 void __init early_init_devtree(void *params)
 {
-        void *alloc;
-
-        /* Setup flat device-tree pointer */
-        initial_boot_params = params;
-
-
-        /* Retrieve various informations from the /chosen node of the
-         * device-tree, including the platform type, initrd location and
-         * size, TCE reserve, and more ...
-         */
-        of_scan_flat_dt(early_init_dt_scan_chosen, cmd_line);
-
-        /* Scan memory nodes and rebuild MEMBLOCKs */
-        of_scan_flat_dt(early_init_dt_scan_root, NULL);
-        of_scan_flat_dt(early_init_dt_scan_memory, NULL);
-
-        /* Save command line for /proc/cmdline and then parse parameters */
-        strlcpy(boot_command_line, cmd_line, COMMAND_LINE_SIZE);
-
+        early_init_dt_scan(params);
         memblock_allow_resize();
-
-        /* We must copy the flattend device tree from init memory to regular
-         * memory because the device tree references the strings in it
-         * directly.
-         */
-
-        alloc = __va(memblock_alloc(initial_boot_params->totalsize, PAGE_SIZE));
-
-        memcpy(alloc, initial_boot_params, initial_boot_params->totalsize);
-
-        initial_boot_params = alloc;
-}
-
-#ifdef CONFIG_BLK_DEV_INITRD
-void __init early_init_dt_setup_initrd_arch(u64 start, u64 end)
-{
-        initrd_start = (unsigned long)__va(start);
-        initrd_end = (unsigned long)__va(end);
-        initrd_below_start_ok = 1;
 }
-#endif