soc/intel/gma: Move display and opregion init to common code

Change-Id: I359b529df44db7d63c5a7922cb1ebd8e130d0c43
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/40725
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

1 files changed, 0 insertions, 30 deletions

diff --git a/src/soc/intel/icelake/graphics.c b/src/soc/intel/icelake/graphics.c
index 3118495498..c8d282d837 100644
--- a/src/soc/intel/icelake/graphics.c
+++ b/src/soc/intel/icelake/graphics.c
@@ -1,11 +1,6 @@
 /* SPDX-License-Identifier: GPL-2.0-or-later */
 
-#include <console/console.h>
 #include <fsp/util.h>
-#include <device/device.h>
-#include <device/pci.h>
-#include <device/pci_ops.h>
-#include <drivers/intel/gma/opregion.h>
 #include <intelblocks/graphics.h>
 #include <types.h>
 
@@ -13,28 +8,3 @@ uintptr_t fsp_soc_get_igd_bar(void)
 {
 	return graphics_get_memory_base();
 }
-
-void graphics_soc_init(struct device *dev)
-{
-	intel_gma_init_igd_opregion();
-
-	/*
-	 * GFX PEIM module inside FSP binary is taking care of graphics
-	 * initialization based on RUN_FSP_GOP Kconfig
-	 * option and input VBT file. Hence no need to load/execute legacy VGA
-	 * OpROM in order to initialize GFX.
-	 *
-	 * In case of non-FSP solution, SoC need to select VGA_ROM_RUN
-	 * Kconfig to perform GFX initialization through VGA OpRom.
-	 */
-	if (CONFIG(RUN_FSP_GOP))
-		return;
-
-	/* IGD needs to Bus Master */
-	uint32_t reg32 = pci_read_config32(dev, PCI_COMMAND);
-	reg32 |= PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY | PCI_COMMAND_IO;
-	pci_write_config32(dev, PCI_COMMAND, reg32);
-
-	/* Initialize PCI device, load/execute BIOS Option ROM */
-	pci_dev_init(dev);
-}