Introduce generic pre-relocation board_f.c

This file handles common pre-relocation init for boards which use
the generic framework.

It starts up the console, DRAM, performs relocation and then jumps
to post-relocation init.

Signed-off-by: Simon Glass <sjg@chromium.org>
Tested-by: Wolfgang Denk <wd@denx.de>
Acked-by: Wolfgang Denk <wd@denx.de>
diff --git a/include/common.h b/include/common.h
index 6d52924..2ff8db1 100644
--- a/include/common.h
+++ b/include/common.h
@@ -311,6 +311,7 @@
 int mac_read_from_eeprom(void);
 extern u8 _binary_dt_dtb_start[];	/* embedded device tree blob */
 int set_cpu_clk_info(void);
+int print_cpuinfo(void);
 
 /**
  * Show the DRAM size in a board-specific way