added x220edp_8mb

config/coreboot/default/patches/0034-x220_edp-modification-introduced-similar-to-x230_edp.patch

+From 38b9e571e5b2a7116b06fb9d99bccd8b03450f9a Mon Sep 17 00:00:00 2001
+From: risapav <risapav@gmail.com>
+Date: Sun, 17 Dec 2023 16:54:07 +0100
+Subject: [PATCH] x220_edp modification introduced, similar to x230_edp
+
+---
+ src/mainboard/lenovo/x220/Kconfig             |  13 ++++++-----
+ src/mainboard/lenovo/x220/Kconfig.name        |   3 +++
+ src/mainboard/lenovo/x220/Makefile.inc        |   6 +++++
+ .../lenovo/x220/variants/x220_edp/data.vbt    | Bin 0 -> 4281 bytes
+ .../x220/variants/x220_edp/gma-mainboard.ads  |  21 ++++++++++++++++++
+ 5 files changed, 38 insertions(+), 5 deletions(-)
+ create mode 100644 src/mainboard/lenovo/x220/variants/x220_edp/data.vbt
+ create mode 100644 src/mainboard/lenovo/x220/variants/x220_edp/gma-mainboard.ads
+
+diff --git a/src/mainboard/lenovo/x220/Kconfig b/src/mainboard/lenovo/x220/Kconfig
+index eeb55b4393..bc73a47df9 100644
+--- a/src/mainboard/lenovo/x220/Kconfig
++++ b/src/mainboard/lenovo/x220/Kconfig
+@@ -1,4 +1,4 @@
+-if BOARD_LENOVO_X220 || BOARD_LENOVO_X220I || BOARD_LENOVO_X1
++if BOARD_LENOVO_X220 || BOARD_LENOVO_X220I || BOARD_LENOVO_X1 || BOARD_LENOVO_X220_EDP
+ 
+ config BOARD_SPECIFIC_OPTIONS
+ 	def_bool y
+@@ -6,7 +6,7 @@ config BOARD_SPECIFIC_OPTIONS
+ 	select DRIVERS_RICOH_RCE822
+ 	select EC_LENOVO_H8
+ 	select EC_LENOVO_PMH7
+-	select GFX_GMA_PANEL_1_ON_LVDS
++	select GFX_GMA_PANEL_1_ON_LVDS if BOARD_LENOVO_X220 || BOARD_LENOVO_X220I || BOARD_LENOVO_X1 
+ 	select H8_HAS_BAT_THRESHOLDS_IMPL
+ 	select HAVE_ACPI_RESUME
+ 	select HAVE_ACPI_TABLES
+@@ -41,19 +41,22 @@ config MAINBOARD_DIR
+ 	default "lenovo/x220"
+ 
+ config VARIANT_DIR
+-	default "x220" if BOARD_LENOVO_X220 || BOARD_LENOVO_X220I
++	default "x220" if BOARD_LENOVO_X220 || BOARD_LENOVO_X220I || BOARD_LENOVO_X220_EDP
+ 	default "x1" if BOARD_LENOVO_X1
+ 
+ config FMDFILE
+ 	default "src/mainboard/\$(CONFIG_MAINBOARD_DIR)/vboot-rwa.fmd" if VBOOT
+ 
+ config MAINBOARD_PART_NUMBER
+-	default "ThinkPad X220" if BOARD_LENOVO_X220
++	default "ThinkPad X220" if BOARD_LENOVO_X220 || BOARD_LENOVO_X220_EDP
+ 	default "ThinkPad X220i" if BOARD_LENOVO_X220I
+ 	default "ThinkPad X1" if BOARD_LENOVO_X1
+ 
+ config OVERRIDE_DEVICETREE
+ 	default "variants/\$(CONFIG_VARIANT_DIR)/overridetree.cb"
++	
++config INTEL_GMA_VBT_FILE
++       default "src/mainboard/\$(MAINBOARDDIR)/variants/x220_edp/data.vbt" if BOARD_LENOVO_X220_EDP	
+ 
+ config USBDEBUG_HCD_INDEX
+ 	int
+@@ -75,4 +78,4 @@ config PS2K_EISAID
+ config PS2M_EISAID
+ 	default "LEN0020"
+ 
+-endif # BOARD_LENOVO_X220 || BOARD_LENOVO_X220I || BOARD_LENOVO_X1
++endif # BOARD_LENOVO_X220 || BOARD_LENOVO_X220I || BOARD_LENOVO_X1 || BOARD_LENOVO_X220_EDP
+diff --git a/src/mainboard/lenovo/x220/Kconfig.name b/src/mainboard/lenovo/x220/Kconfig.name
+index 988ac4fb55..cd501954e0 100644
+--- a/src/mainboard/lenovo/x220/Kconfig.name
++++ b/src/mainboard/lenovo/x220/Kconfig.name
+@@ -6,3 +6,6 @@ config BOARD_LENOVO_X220I
+ 
+ config BOARD_LENOVO_X1
+ 	bool "ThinkPad X1"
++	
++config BOARD_LENOVO_X220_EDP
++	bool "ThinkPad X220 eDP Mod (2K/FHD)"
+diff --git a/src/mainboard/lenovo/x220/Makefile.inc b/src/mainboard/lenovo/x220/Makefile.inc
+index b104bb52a9..052bf17a22 100644
+--- a/src/mainboard/lenovo/x220/Makefile.inc
++++ b/src/mainboard/lenovo/x220/Makefile.inc
+@@ -4,6 +4,12 @@ bootblock-y += variants/$(VARIANT_DIR)/gpio.c
+ romstage-y += variants/$(VARIANT_DIR)/gpio.c
+ romstage-y += variants/$(VARIANT_DIR)/romstage.c
+ 
++
++ifeq ($(CONFIG_BOARD_LENOVO_X220_EDP),y)
++ramstage-$(CONFIG_MAINBOARD_USE_LIBGFXINIT) += variants/x220_edp/gma-mainboard.ads
++else
+ ramstage-$(CONFIG_MAINBOARD_USE_LIBGFXINIT) += gma-mainboard.ads
++endif
++
+ bootblock-y += early_init.c
+ romstage-y += early_init.c
+diff --git a/src/mainboard/lenovo/x220/variants/x220_edp/data.vbt b/src/mainboard/lenovo/x220/variants/x220_edp/data.vbt
+new file mode 100644
+index 0000000000000000000000000000000000000000..13384d45571ff76e592335143d01315e37893186
+GIT binary patch
+literal 4281
+zcmdT`Z)_aZ5&ym0y}P}=-MjTVC6^<yCLz$XvE%h&S*h!)@6LAcg^PXugKH2XcDRE^
+zHNiLuN+i^5TbBk=p_5vr0Ri$CB!v1Q6%yhL5TS}%ZG|E}(5mW(6!8It5AdN?tBP`+
+zx3_i!7V#AnmCow7GdpkI?0YkBW_RywafYVHi@l}UV$Y$8VyQezRd{&CInDRYR4h$Q
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+zT%y8#_th3_%L^xJRhpi?y+F#XZ5B@+U98gh$p??rmIq1sVr%N_-*;O-QJ>e_m+#Gc
+zeSJjvzQO*1!F<1Mj*JdZ9IBMcg_+XCI898^NNKt-Jw1A;SiXxYQxjvQVrgb{#5RMi
+z3_rAVdim%B-#tOO;ZDl)3wi>F!IEkCq2;B0R9IZ3DP?n<rfSD)%a7Em`)pG=xClcR
+zfQTY3AQJz|BVh>3(8mm!Gbk$bf{?ofjp)+WX;f0xKuMreM_FPop&M`zu|-4&b{lx}
+z6dXr%nIN^a1Q1g^?g`SApyQo+We^Ju;y^Soa0Kxp0ExE)gG^{(s5wk=5)@Iwe?zpD
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+zyvs4>_cUj9w4&M7&s8K0k<cwUM!E2PTu7mct3rr`5sB*7)nZ4R`hWT~<uZuic%Tb%
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+zNtySj=%*?7xs>@rirz}Oms94I6gg>kPulEG+g%^&e&n+7+xV#SfijjY{5o+C7V}H-
+zZs9PGrN7SK-OZ8YGZ>yr(&i#tdss~q`sQ|0&fnIIOUJ;O2*-=b;v=kW?O}6KsoH4P
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+zHleye(7mkLXe*JtfA{Q*lj!gc)Wck4IFj|C#q&~HiNmA&>Z|kF4(U<Y;5eIloj)C%
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+zwQDmn=w}|@-y`RG{*wz0>A(ZGtk~AM=#-fE(LV1uZE98+Nk>UmiyyuJ8?##<Mr{1g
+p(B@uj-Va_SU#<T#GXLCvin_ms#}9BYOE7UKDyX7coWuJX{tbC=%boxL
+
+literal 0
+HcmV?d00001
+
+diff --git a/src/mainboard/lenovo/x220/variants/x220_edp/gma-mainboard.ads b/src/mainboard/lenovo/x220/variants/x220_edp/gma-mainboard.ads
+new file mode 100644
+index 0000000000..f7cf0bc264
+--- /dev/null
++++ b/src/mainboard/lenovo/x220/variants/x220_edp/gma-mainboard.ads
+@@ -0,0 +1,21 @@
++-- SPDX-License-Identifier: GPL-2.0-or-later
++
++with HW.GFX.GMA;
++with HW.GFX.GMA.Display_Probing;
++
++use HW.GFX.GMA;
++use HW.GFX.GMA.Display_Probing;
++
++private package GMA.Mainboard is
++
++   ports : constant Port_List :=
++     (DP1,
++      DP2,
++      DP3,
++      HDMI1,
++      HDMI2,
++      HDMI3,
++      Analog,
++      others => Disabled);
++
++end GMA.Mainboard;
+-- 
+2.40.1
+