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authorSubrata Banik <subrata.banik@intel.com>2019-07-12 18:28:56 +0530
committerSubrata Banik <subrata.banik@intel.com>2019-07-25 05:06:04 +0000
commitb14b55daafbd953d04a3bbf9a66bc7fc5ebd277f (patch)
tree2884701dd518bf84d8401d52b47613f66005e568
parent544c124b79647a2a9f719853f83b447e38525610 (diff)
downloadcoreboot-b14b55daafbd953d04a3bbf9a66bc7fc5ebd277f.tar.xz
soc/intel/icelake: Add ENABLE_DISPLAY_OVER_EXT_PCIE_GFX kconfig
This patch creates new kconfig option to bring display over external PCI based GFX card. This kconfig to select required kconfig which are not default selected by VGA_ROM_RUN to launch legacy oprom from pci based GFX card. Change-Id: I8ebde69e38defbe3321eb5e5bbd632c209ae2cd8 Signed-off-by: Subrata Banik <subrata.banik@intel.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/33738 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Wonkyu Kim <wonkyu.kim@intel.com> Reviewed-by: V Sowmya <v.sowmya@intel.com>
-rw-r--r--src/soc/intel/icelake/Kconfig11
1 files changed, 11 insertions, 0 deletions
diff --git a/src/soc/intel/icelake/Kconfig b/src/soc/intel/icelake/Kconfig
index 5dca44bfb4..99000bb82b 100644
--- a/src/soc/intel/icelake/Kconfig
+++ b/src/soc/intel/icelake/Kconfig
@@ -205,4 +205,15 @@ config FSP_FD_PATH
depends on FSP_USE_REPO
default "3rdparty/fsp/IceLakeFspBinPkg/Fsp.fd"
+config ENABLE_DISPLAY_OVER_EXT_PCIE_GFX
+ bool "Enable display over external PCIE GFX card"
+ select ALWAYS_LOAD_OPROM
+ help
+ It's possible to bring display through external graphics card over PCIE
+ in coreboot. This option enables graphics initialization with external
+ graphics card.
+
+ Selected by mainboard that runs OpRom to perform display
+ initialization over attached PCIe GFX card.
+
endif