ARM: socfpga: Register the FPGA on A10 in SPL again

The restructuring of the SPL dropped registration of the FPGA in SPL,
readd it.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Chin Liang See <chin.liang.see@intel.com>
Cc: Dinh Nguyen <dinguyen@kernel.org>
Cc: Ley Foon Tan <ley.foon.tan@intel.com>
Fixes: c859f2a77d98 ("arm: socfpga: Restructure the SPL file")

arch/arm/mach-socfpga/spl_a10.c

@@ -17,6 +17,7 @@
 #include <asm/arch/scan_manager.h>
 #include <asm/arch/sdram.h>
 #include <asm/arch/scu.h>
+#include <asm/arch/misc.h>
 #include <asm/arch/nic301.h>
 #include <asm/sections.h>
 #include <fdtdec.h>
@@ -79,6 +80,11 @@ void spl_board_init(void)
 
 	/* enable console uart printing */
 	preloader_console_init();
+
+	WATCHDOG_RESET();
+
+	/* Add device descriptor to FPGA device table */
+	socfpga_fpga_add();
 }
 
 void board_init_f(ulong dummy)