intel/fsp_baytrail: Load BSP microcode in bootblock

Load microcode to BSP in bootblock so later on the FSP TempRamInit call
can be success. The updated fsp1_0 driver calls TempRamInit API with a
dummy microcode, so FSP will not handle the microcode load. If BSP is
not loaded a microcode before calling TempRamInit API, the call will
fail with the error No Valid Microcode Was Found.

Change-Id: I1fbe68e14e5a24d8f2da70603cd2f03675b9ca81
Signed-off-by: York Yang <york.yang@intel.com>
Reviewed-on: http://review.coreboot.org/11896
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Martin Roth <martinroth@google.com>

src/soc/intel/fsp_baytrail/bootblock/bootblock.c

@@ -18,6 +18,7 @@
 #include <cpu/x86/cache.h>
 #include <cpu/x86/msr.h>
 #include <cpu/x86/mtrr.h>
+#include <cpu/intel/microcode/microcode.c>
 #include <baytrail/iosf.h>
 #include <baytrail/pci_devs.h>
 #include <baytrail/spi.h>
@@ -112,9 +113,11 @@ static void set_up_lpc_pads(void)
 
 static void bootblock_cpu_init(void)
 {
-
 	check_for_warm_reset();
 
+	/* Load microcode before any caching. */
+	intel_update_microcode_from_cbfs();
+
 	/* Allow memory-mapped PCI config access. */
 	setup_mmconfig();
 	enable_rom_caching();