intel/fsp1.1: Mark graphics init done after SiliconInit phase

If the VBT was provided to the FSP GOP driver then graphics init
will be done as part of SiliconInit step and we can mark that
when it is completed.

This will result in the "oprom" flag being set properly in the
coreboot gpio table and the netboot firmware will have video.

[pg: avoided conflict with Quark that comes without
     silicon_init_params.GraphicsConfigPtr]

BUG=chrome-os-partner:50864
BRANCH=glados
TEST=boot image.net.bin on chell and get working graphics
without being setuck in a reboot loop thinking graphics needs
to be started when it already has been.

Change-Id: I0e481b4be57096ed5c60d78e3fa00f3bb2a4eae1
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: 089d93c712431d1b5923e844137c558994555e95
Original-Signed-off-by: Duncan Laurie <dlaurie@chromium.org>
Original-Reviewed-on: https://chromium-review.googlesource.com/331301
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-(cherry picked from commit eeb9d470d8118422feb39ca71106972f2882e240)
Original-Change-Id: Ic59bad27eb9f184ca3eba24643851bfadfe23ab5
Original-Reviewed-on: https://chromium-review.googlesource.com/331355
Reviewed-on: https://review.coreboot.org/13986
Tested-by: build bot (Jenkins)
Reviewed-by: Leroy P Leahy <leroy.p.leahy@intel.com>

src/drivers/intel/fsp1_1/ramstage.c

@@ -14,6 +14,7 @@
  * GNU General Public License for more details.
  */
 
+#include <bootmode.h>
 #include <arch/acpi.h>
 #include <cbmem.h>
 #include <cbfs.h>
@@ -140,6 +141,14 @@ void fsp_run_silicon_init(FSP_INFO_HEADER *fsp_info_header, int is_s3_wakeup)
 	timestamp_add_now(TS_FSP_SILICON_INIT_END);
 	printk(BIOS_DEBUG, "FspSiliconInit returned 0x%08x\n", status);
 
+	/* Mark graphics init done after SiliconInit if VBT was provided */
+#if IS_ENABLED(CONFIG_GOP_SUPPORT)
+	/* GraphicsConfigPtr doesn't exist in Quark X1000's FSP, so this needs
+	 * to be #if'd out instead of using if(). */
+	if (silicon_init_params.GraphicsConfigPtr)
+		gfx_set_init_done(1);
+#endif
+
 	display_hob_info(fsp_info_header);
 	soc_after_silicon_init();
 }