diff options
Diffstat (limited to 'config/coreboot/default/patches')
| -rw-r--r-- | config/coreboot/default/patches/0038-mb-dell-Add-Latitude-E5420-Sandy-Bridge.patch | 774 | 
1 files changed, 774 insertions, 0 deletions
diff --git a/config/coreboot/default/patches/0038-mb-dell-Add-Latitude-E5420-Sandy-Bridge.patch b/config/coreboot/default/patches/0038-mb-dell-Add-Latitude-E5420-Sandy-Bridge.patch new file mode 100644 index 00000000..11f95a63 --- /dev/null +++ b/config/coreboot/default/patches/0038-mb-dell-Add-Latitude-E5420-Sandy-Bridge.patch @@ -0,0 +1,774 @@ +From 7dd58c8b301404a8bafee25a1e97a8a5d614b3d6 Mon Sep 17 00:00:00 2001 +From: Nicholas Chin <nic.c3.14@gmail.com> +Date: Mon, 4 Mar 2024 18:05:43 -0700 +Subject: [PATCH] mb/dell: Add Latitude E5420 (Sandy Bridge) + +--- + src/mainboard/dell/e5420/Kconfig           |  37 ++++ + src/mainboard/dell/e5420/Kconfig.name      |   2 + + src/mainboard/dell/e5420/Makefile.mk       |   5 + + src/mainboard/dell/e5420/acpi/ec.asl       |   9 + + src/mainboard/dell/e5420/acpi/platform.asl |  12 ++ + src/mainboard/dell/e5420/acpi/superio.asl  |   3 + + src/mainboard/dell/e5420/acpi_tables.c     |  16 ++ + src/mainboard/dell/e5420/board_info.txt    |   6 + + src/mainboard/dell/e5420/cmos.default      |   9 + + src/mainboard/dell/e5420/cmos.layout       |  88 ++++++++++ + src/mainboard/dell/e5420/data.vbt          | Bin 0 -> 6144 bytes + src/mainboard/dell/e5420/devicetree.cb     |  66 +++++++ + src/mainboard/dell/e5420/dsdt.asl          |  30 ++++ + src/mainboard/dell/e5420/early_init.c      |  32 ++++ + src/mainboard/dell/e5420/gma-mainboard.ads |  20 +++ + src/mainboard/dell/e5420/gpio.c            | 195 +++++++++++++++++++++ + src/mainboard/dell/e5420/hda_verb.c        |  33 ++++ + src/mainboard/dell/e5420/mainboard.c       |  21 +++ + 18 files changed, 584 insertions(+) + create mode 100644 src/mainboard/dell/e5420/Kconfig + create mode 100644 src/mainboard/dell/e5420/Kconfig.name + create mode 100644 src/mainboard/dell/e5420/Makefile.mk + create mode 100644 src/mainboard/dell/e5420/acpi/ec.asl + create mode 100644 src/mainboard/dell/e5420/acpi/platform.asl + create mode 100644 src/mainboard/dell/e5420/acpi/superio.asl + create mode 100644 src/mainboard/dell/e5420/acpi_tables.c + create mode 100644 src/mainboard/dell/e5420/board_info.txt + create mode 100644 src/mainboard/dell/e5420/cmos.default + create mode 100644 src/mainboard/dell/e5420/cmos.layout + create mode 100755 src/mainboard/dell/e5420/data.vbt + create mode 100644 src/mainboard/dell/e5420/devicetree.cb + create mode 100644 src/mainboard/dell/e5420/dsdt.asl + create mode 100644 src/mainboard/dell/e5420/early_init.c + create mode 100644 src/mainboard/dell/e5420/gma-mainboard.ads + create mode 100644 src/mainboard/dell/e5420/gpio.c + create mode 100644 src/mainboard/dell/e5420/hda_verb.c + create mode 100644 src/mainboard/dell/e5420/mainboard.c + +diff --git a/src/mainboard/dell/e5420/Kconfig b/src/mainboard/dell/e5420/Kconfig +new file mode 100644 +index 0000000000..f4385045ae +--- /dev/null ++++ b/src/mainboard/dell/e5420/Kconfig +@@ -0,0 +1,37 @@ ++if BOARD_DELL_LATITUDE_E5420 ++ ++config BOARD_SPECIFIC_OPTIONS ++	def_bool y ++	select BOARD_ROMSIZE_KB_6144 ++	select EC_ACPI ++	select EC_DELL_MEC5035 ++	select GFX_GMA_PANEL_1_ON_LVDS ++	select HAVE_ACPI_RESUME ++	select HAVE_ACPI_TABLES ++	select HAVE_CMOS_DEFAULT ++	select HAVE_OPTION_TABLE ++	select INTEL_GMA_HAVE_VBT ++	select INTEL_INT15 ++	select MAINBOARD_HAS_LIBGFXINIT ++	select NORTHBRIDGE_INTEL_SANDYBRIDGE ++	select SERIRQ_CONTINUOUS_MODE ++	select SOUTHBRIDGE_INTEL_BD82X6X ++	select SYSTEM_TYPE_LAPTOP ++	select USE_NATIVE_RAMINIT ++ ++config DRAM_RESET_GATE_GPIO ++	default 60 ++ ++config MAINBOARD_DIR ++	default "dell/e5420" ++ ++config MAINBOARD_PART_NUMBER ++	default "Latitude E5420" ++ ++config USBDEBUG_HCD_INDEX ++	default 2 ++ ++config VGA_BIOS_ID ++	default "8086,0116" ++ ++endif # BOARD_DELL_LATITUDE_E5420 +diff --git a/src/mainboard/dell/e5420/Kconfig.name b/src/mainboard/dell/e5420/Kconfig.name +new file mode 100644 +index 0000000000..eb495fb705 +--- /dev/null ++++ b/src/mainboard/dell/e5420/Kconfig.name +@@ -0,0 +1,2 @@ ++config BOARD_DELL_LATITUDE_E5420 ++	bool "Latitude E5420" +diff --git a/src/mainboard/dell/e5420/Makefile.mk b/src/mainboard/dell/e5420/Makefile.mk +new file mode 100644 +index 0000000000..18391d8b18 +--- /dev/null ++++ b/src/mainboard/dell/e5420/Makefile.mk +@@ -0,0 +1,5 @@ ++bootblock-y += early_init.c ++bootblock-y += gpio.c ++romstage-y += early_init.c ++romstage-y += gpio.c ++ramstage-$(CONFIG_MAINBOARD_USE_LIBGFXINIT) += gma-mainboard.ads +diff --git a/src/mainboard/dell/e5420/acpi/ec.asl b/src/mainboard/dell/e5420/acpi/ec.asl +new file mode 100644 +index 0000000000..0d429410a9 +--- /dev/null ++++ b/src/mainboard/dell/e5420/acpi/ec.asl +@@ -0,0 +1,9 @@ ++/* SPDX-License-Identifier: GPL-2.0-only */ ++ ++Device(EC) ++{ ++	Name (_HID, EISAID("PNP0C09")) ++	Name (_UID, 0) ++	Name (_GPE, 16) ++/* FIXME: EC support */ ++} +diff --git a/src/mainboard/dell/e5420/acpi/platform.asl b/src/mainboard/dell/e5420/acpi/platform.asl +new file mode 100644 +index 0000000000..2d24bbd9b9 +--- /dev/null ++++ b/src/mainboard/dell/e5420/acpi/platform.asl +@@ -0,0 +1,12 @@ ++/* SPDX-License-Identifier: GPL-2.0-only */ ++ ++Method(_WAK, 1) ++{ ++	/* FIXME: EC support  */ ++	Return(Package() {0, 0}) ++} ++ ++Method(_PTS,1) ++{ ++	/* FIXME: EC support  */ ++} +diff --git a/src/mainboard/dell/e5420/acpi/superio.asl b/src/mainboard/dell/e5420/acpi/superio.asl +new file mode 100644 +index 0000000000..55b1db5b11 +--- /dev/null ++++ b/src/mainboard/dell/e5420/acpi/superio.asl +@@ -0,0 +1,3 @@ ++/* SPDX-License-Identifier: GPL-2.0-only */ ++ ++#include <drivers/pc80/pc/ps2_controller.asl> +diff --git a/src/mainboard/dell/e5420/acpi_tables.c b/src/mainboard/dell/e5420/acpi_tables.c +new file mode 100644 +index 0000000000..e2759659bf +--- /dev/null ++++ b/src/mainboard/dell/e5420/acpi_tables.c +@@ -0,0 +1,16 @@ ++/* SPDX-License-Identifier: GPL-2.0-only */ ++ ++#include <acpi/acpi_gnvs.h> ++#include <soc/nvs.h> ++ ++/* FIXME: check this function.  */ ++void mainboard_fill_gnvs(struct global_nvs *gnvs) ++{ ++	/* The lid is open by default. */ ++	gnvs->lids = 1; ++ ++	/* Temperature at which OS will shutdown */ ++	gnvs->tcrt = 100; ++	/* Temperature at which OS will throttle CPU */ ++	gnvs->tpsv = 90; ++} +diff --git a/src/mainboard/dell/e5420/board_info.txt b/src/mainboard/dell/e5420/board_info.txt +new file mode 100644 +index 0000000000..34d5ad9e0b +--- /dev/null ++++ b/src/mainboard/dell/e5420/board_info.txt +@@ -0,0 +1,6 @@ ++Category: laptop ++ROM package: SOIC-8 ++ROM protocol: SPI ++ROM socketed: n ++Flashrom support: y ++Release year: 2011 +diff --git a/src/mainboard/dell/e5420/cmos.default b/src/mainboard/dell/e5420/cmos.default +new file mode 100644 +index 0000000000..279415dfd1 +--- /dev/null ++++ b/src/mainboard/dell/e5420/cmos.default +@@ -0,0 +1,9 @@ ++boot_option=Fallback ++debug_level=Debug ++power_on_after_fail=Disable ++nmi=Enable ++bluetooth=Enable ++wwan=Enable ++wlan=Enable ++sata_mode=AHCI ++me_state=Disabled +diff --git a/src/mainboard/dell/e5420/cmos.layout b/src/mainboard/dell/e5420/cmos.layout +new file mode 100644 +index 0000000000..1aa7e77bce +--- /dev/null ++++ b/src/mainboard/dell/e5420/cmos.layout +@@ -0,0 +1,88 @@ ++## SPDX-License-Identifier: GPL-2.0-only ++ ++# ----------------------------------------------------------------- ++entries ++ ++# ----------------------------------------------------------------- ++0	120	r	0	reserved_memory ++ ++# ----------------------------------------------------------------- ++# RTC_BOOT_BYTE (coreboot hardcoded) ++384	1	e	4	boot_option ++388	4	h	0	reboot_counter ++ ++# ----------------------------------------------------------------- ++# coreboot config options: console ++395	4	e	6	debug_level ++ ++#400	8	r	0	reserved for century byte ++ ++# coreboot config options: southbridge ++408	1	e	1	nmi ++409	2	e	7	power_on_after_fail ++411     1       e       9       sata_mode ++ ++# coreboot config options: EC ++412	1	e	1	bluetooth ++413	1	e	1	wwan ++414	1	e	1	wlan ++ ++# coreboot config options: ME ++424	1	e	14	me_state ++425	2	h	0	me_state_prev ++ ++# coreboot config options: northbridge ++432	3	e	11	gfx_uma_size ++435	2	e	12	hybrid_graphics_mode ++440	8	h	0	volume ++ ++# VBOOT ++448	128	r	0	vbnv ++ ++# SandyBridge MRC Scrambler Seed values ++896	32	r	0	mrc_scrambler_seed ++928	32	r	0	mrc_scrambler_seed_s3 ++960	16	r	0	mrc_scrambler_seed_chk ++ ++# coreboot config options: check sums ++984	16	h	0	check_sum ++ ++# ----------------------------------------------------------------- ++ ++enumerations ++ ++#ID	value	text ++1	0	Disable ++1	1	Enable ++2	0	Enable ++2	1	Disable ++4	0	Fallback ++4	1	Normal ++6	0	Emergency ++6	1	Alert ++6	2	Critical ++6	3	Error ++6	4	Warning ++6	5	Notice ++6	6	Info ++6	7	Debug ++6	8	Spew ++7	0	Disable ++7	1	Enable ++7	2	Keep ++9	0	AHCI ++9	1	Compatible ++11	0	32M ++11	1	64M ++11	2	96M ++11	3	128M ++11	4	160M ++11	5	192M ++11	6	224M ++14	0	Normal ++14	1	Disabled ++ ++# ----------------------------------------------------------------- ++checksums ++ ++checksum 392 447 984 +diff --git a/src/mainboard/dell/e5420/data.vbt b/src/mainboard/dell/e5420/data.vbt +new file mode 100755 +index 0000000000000000000000000000000000000000..98b82fe6110fd295b5749041ec7f8c084ace5f57 +GIT binary patch +literal 6144 +zcmeHKeQZ-z6hE);wSBvNZ!2$ObQ^;MgV6zl*Rhp}BXnCCMZU^_r7jRwT!kfLo8?3H +zk9)u(7?cb(hChhTM57@QFfmbMB!G!dNsO6BW5OSp5EGF^jHnTTdhUBI+h`e+1ft1q +z^SfW?+;h)4_uO+|XEfEV$91)<gOArWE)OnSTD}Ug6?8a~vz+SmQn!4~y3N7b^|hPp +zR<5aEfv-b8M00Lk251!oO|8(YA6XaeXzkt-Z)@Ee!_{@z#Fro^?DqN4SGjRIu8KYp +zZEufuU@5MM@7jv%h;75FS}ezKv?JDzCH}d%tE)A-GuDb*+B%}~w%88r>}c;!*XQ5O +z)OU7u$J@4U+lk)#GSW%c%c)v`%R6?`w)LIyu6bD7-j0o&X9qUMcEsYlW3BU4rZRvt +zqAUpjf*qXuLCCsU0YM2I5@gB1WKd)f1+Yt?%HWd0DZxYumP(K<LxTif8A39+!KMl} +z31FHG)7?qk5g>e?=ER{f^&}W<0k@mxff(?6+Stw+s6y%k1mM$cLk#^FWWI*9bE1GY +z&VY9?WC1u#23^3^UYw5?H0x2S2gN`x18Fko6_x(#MKyuCU_<D!mEp$qO_An}#@>DV +zdkf*li41yW3p$*0Oo3+63kO6S91*KwP#l2i4jnc)JkUirL^$k}VbH0;CBh#BS=OLf +zW-yE3BRon75gG{_2~QIC5cUzCC%i)FCmbidM>tIwAPf>N5Pl?FC0r*+Sq!oXj!keQ 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+z0Yo%CnOVZm#ZA}4kWZOn15};h5*#OM3b+6vHzgruMP>=5MNJK1y42{YgveP-!j%#( +z0rGe@8t%!=66Ti%K4|Gx=o7gFp83wQ;+s3H7+r^SKlpp3KKcr!3@|n;NCH_=qL=3T +zq3WH?en`b+W-HR-fnrhw*9aZ%M}lHX7@H?E>!6wv_&YQFEHdA$%Z1R--yub>=c@p? +z6@7Fc$&>sAxwiz{BE$1kb$K9Co=ozlA973y^i(^BM|EZ$$^y`0KyHiMJ%O*XbfEX1 +ziZaH>W(1pWL0bo|T!x__N$^$DpmxI=bL6WUK3JGyn?rw-qC4ZA$yGjIB}N(=ldD2O +zAJ@bxp<qR-3lIv<!P~SE8r*#_Ckl?$0|1fZ>2>n}u*mUIYFd>}O_wuwBD^r9<#=!0 +X1LGbT_rSOZ#yv3ZfpHH!G!Og(1Xg~J + +literal 0 +HcmV?d00001 + +diff --git a/src/mainboard/dell/e5420/devicetree.cb b/src/mainboard/dell/e5420/devicetree.cb +new file mode 100644 +index 0000000000..f26413557d +--- /dev/null ++++ b/src/mainboard/dell/e5420/devicetree.cb +@@ -0,0 +1,66 @@ ++chip northbridge/intel/sandybridge # FIXME: GPU registers may not always apply. ++	register "gfx" = "GMA_STATIC_DISPLAYS(1)" ++	register "gpu_cpu_backlight" = "0x00000c31" ++	register "gpu_dp_b_hotplug" = "4" ++	register "gpu_dp_c_hotplug" = "4" ++	register "gpu_dp_d_hotplug" = "4" ++	register "gpu_panel_port_select" = "0" ++	register "gpu_panel_power_backlight_off_delay" = "2300" ++	register "gpu_panel_power_backlight_on_delay" = "2300" ++	register "gpu_panel_power_cycle_delay" = "6" ++	register "gpu_panel_power_down_delay" = "400" ++	register "gpu_panel_power_up_delay" = "400" ++	register "gpu_pch_backlight" = "0x13121312" ++ ++	register "spd_addresses" = "{0x50, 0, 0x52, 0}" ++ ++	device domain 0x0 on ++		subsystemid 0x1028 0x049b inherit ++ ++		device ref host_bridge on end # Host bridge ++		device ref peg10 on end # PEG ++		device ref igd on end # iGPU ++ ++		chip southbridge/intel/bd82x6x # Intel Series 6 Cougar Point PCH ++			register "docking_supported" = "1" ++			register "gen1_dec" = "0x007c0681" ++			register "gen2_dec" = "0x007c0901" ++			register "gen3_dec" = "0x003c07e1" ++			register "gen4_dec" = "0x001c0901" ++			register "gpi0_routing" = "2" ++			register "pcie_hotplug_map" = "{ 0, 0, 1, 0, 0, 0, 1, 0 }" ++			register "pcie_port_coalesce" = "1" ++			register "sata_interface_speed_support" = "0x3" ++			register "sata_port_map" = "0x3b" ++			register "spi_lvscc" = "0x2005" ++			register "spi_uvscc" = "0x2005" ++ ++			device ref mei1		off end ++			device ref mei2		off end ++			device ref me_ide_r	off end ++			device ref me_kt	off end ++			device ref gbe		off end ++			device ref ehci2	on end ++			device ref hda		on end ++			device ref pcie_rp1	on end ++			device ref pcie_rp2	on end ++			device ref pcie_rp3	on end ++			device ref pcie_rp4	off end ++			device ref pcie_rp5	on end ++			device ref pcie_rp6	on end ++			device ref pcie_rp7	on end ++			device ref pcie_rp8	off end ++			device ref ehci1	on end ++			device ref pci_bridge	off end ++			device ref lpc		on ++				chip ec/dell/mec5035 ++					device pnp ff.0 on end ++				end ++			end ++			device ref sata1 on end ++			device ref smbus on end ++			device ref sata2 off end ++			device ref thermal off end ++		end ++	end ++end +diff --git a/src/mainboard/dell/e5420/dsdt.asl b/src/mainboard/dell/e5420/dsdt.asl +new file mode 100644 +index 0000000000..7d13c55b08 +--- /dev/null ++++ b/src/mainboard/dell/e5420/dsdt.asl +@@ -0,0 +1,30 @@ ++#define BRIGHTNESS_UP \_SB.PCI0.GFX0.INCB ++#define BRIGHTNESS_DOWN \_SB.PCI0.GFX0.DECB ++/* SPDX-License-Identifier: GPL-2.0-only */ ++ ++ ++#include <acpi/acpi.h> ++ ++DefinitionBlock( ++	"dsdt.aml", ++	"DSDT", ++	ACPI_DSDT_REV_2, ++	OEM_ID, ++	ACPI_TABLE_CREATOR, ++	0x20141018	/* OEM revision */ ++) ++{ ++	#include <acpi/dsdt_top.asl> ++	#include "acpi/platform.asl" ++	#include <cpu/intel/common/acpi/cpu.asl> ++	#include <southbridge/intel/common/acpi/platform.asl> ++	#include <southbridge/intel/bd82x6x/acpi/globalnvs.asl> ++	#include <southbridge/intel/common/acpi/sleepstates.asl> ++ ++	Device (\_SB.PCI0) ++	{ ++		#include <northbridge/intel/sandybridge/acpi/sandybridge.asl> ++		#include <drivers/intel/gma/acpi/default_brightness_levels.asl> ++		#include <southbridge/intel/bd82x6x/acpi/pch.asl> ++	} ++} +diff --git a/src/mainboard/dell/e5420/early_init.c b/src/mainboard/dell/e5420/early_init.c +new file mode 100644 +index 0000000000..7297921546 +--- /dev/null ++++ b/src/mainboard/dell/e5420/early_init.c +@@ -0,0 +1,32 @@ ++/* SPDX-License-Identifier: GPL-2.0-only */ ++ ++ ++#include <bootblock_common.h> ++#include <device/pci_ops.h> ++#include <ec/dell/mec5035/mec5035.h> ++#include <southbridge/intel/bd82x6x/pch.h> ++ ++const struct southbridge_usb_port mainboard_usb_ports[] = { ++	{ 1, 1, 0 }, ++	{ 1, 1, 0 }, ++	{ 1, 1, 1 }, ++	{ 1, 1, 1 }, ++	{ 1, 1, 2 }, ++	{ 1, 1, 2 }, ++	{ 1, 1, 3 }, ++	{ 1, 1, 3 }, ++	{ 1, 1, 5 }, ++	{ 1, 1, 5 }, ++	{ 1, 1, 7 }, ++	{ 1, 1, 6 }, ++	{ 1, 1, 6 }, ++	{ 1, 1, 7 }, ++}; ++ ++void bootblock_mainboard_early_init(void) ++{ ++	pci_write_config16(PCH_LPC_DEV, LPC_EN, CNF1_LPC_EN | MC_LPC_EN ++			| KBC_LPC_EN | FDD_LPC_EN | LPT_LPC_EN ++			| COMB_LPC_EN | COMA_LPC_EN); ++	mec5035_early_init(); ++} +diff --git a/src/mainboard/dell/e5420/gma-mainboard.ads b/src/mainboard/dell/e5420/gma-mainboard.ads +new file mode 100644 +index 0000000000..2a16f44360 +--- /dev/null ++++ b/src/mainboard/dell/e5420/gma-mainboard.ads +@@ -0,0 +1,20 @@ ++-- 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 := ++     ( ++      HDMI1, -- mainboard HDMI ++      DP2, -- dock DP ++      DP3, -- dock DP ++      Analog, -- mainboard VGA ++      LVDS, ++      others => Disabled); ++ ++end GMA.Mainboard; +diff --git a/src/mainboard/dell/e5420/gpio.c b/src/mainboard/dell/e5420/gpio.c +new file mode 100644 +index 0000000000..f76b93d9f0 +--- /dev/null ++++ b/src/mainboard/dell/e5420/gpio.c +@@ -0,0 +1,195 @@ ++/* SPDX-License-Identifier: GPL-2.0-only */ ++ ++#include <southbridge/intel/common/gpio.h> ++ ++static const struct pch_gpio_set1 pch_gpio_set1_mode = { ++	.gpio0 = GPIO_MODE_GPIO, ++	.gpio1 = GPIO_MODE_NATIVE, ++	.gpio2 = GPIO_MODE_GPIO, ++	.gpio3 = GPIO_MODE_GPIO, ++	.gpio4 = GPIO_MODE_GPIO, ++	.gpio5 = GPIO_MODE_NATIVE, ++	.gpio6 = GPIO_MODE_GPIO, ++	.gpio7 = GPIO_MODE_GPIO, ++	.gpio8 = GPIO_MODE_GPIO, ++	.gpio9 = GPIO_MODE_NATIVE, ++	.gpio10 = GPIO_MODE_NATIVE, ++	.gpio11 = GPIO_MODE_NATIVE, ++	.gpio12 = GPIO_MODE_GPIO, ++	.gpio13 = GPIO_MODE_GPIO, ++	.gpio14 = GPIO_MODE_GPIO, ++	.gpio15 = GPIO_MODE_GPIO, ++	.gpio16 = GPIO_MODE_NATIVE, ++	.gpio17 = GPIO_MODE_GPIO, ++	.gpio18 = GPIO_MODE_NATIVE, ++	.gpio19 = GPIO_MODE_GPIO, ++	.gpio20 = GPIO_MODE_NATIVE, ++	.gpio21 = GPIO_MODE_GPIO, ++	.gpio22 = GPIO_MODE_GPIO, ++	.gpio23 = GPIO_MODE_NATIVE, ++	.gpio24 = GPIO_MODE_GPIO, ++	.gpio25 = GPIO_MODE_NATIVE, ++	.gpio26 = GPIO_MODE_NATIVE, ++	.gpio27 = GPIO_MODE_GPIO, ++	.gpio28 = GPIO_MODE_GPIO, ++	.gpio29 = GPIO_MODE_GPIO, ++	.gpio30 = GPIO_MODE_GPIO, ++	.gpio31 = GPIO_MODE_NATIVE, ++}; ++ ++static const struct pch_gpio_set1 pch_gpio_set1_direction = { ++	.gpio0 = GPIO_DIR_INPUT, ++	.gpio2 = GPIO_DIR_INPUT, ++	.gpio3 = GPIO_DIR_INPUT, ++	.gpio4 = GPIO_DIR_INPUT, ++	.gpio6 = GPIO_DIR_INPUT, ++	.gpio7 = GPIO_DIR_INPUT, ++	.gpio8 = GPIO_DIR_INPUT, ++	.gpio12 = GPIO_DIR_OUTPUT, ++	.gpio13 = GPIO_DIR_INPUT, ++	.gpio14 = GPIO_DIR_INPUT, ++	.gpio15 = GPIO_DIR_INPUT, ++	.gpio17 = GPIO_DIR_INPUT, ++	.gpio19 = GPIO_DIR_INPUT, ++	.gpio21 = GPIO_DIR_INPUT, ++	.gpio22 = GPIO_DIR_INPUT, ++	.gpio24 = GPIO_DIR_INPUT, ++	.gpio27 = GPIO_DIR_INPUT, ++	.gpio28 = GPIO_DIR_INPUT, ++	.gpio29 = GPIO_DIR_INPUT, ++	.gpio30 = GPIO_DIR_OUTPUT, ++}; ++ ++static const struct pch_gpio_set1 pch_gpio_set1_level = { ++	.gpio12 = GPIO_LEVEL_HIGH, ++	.gpio30 = GPIO_LEVEL_HIGH, ++}; ++ ++static const struct pch_gpio_set1 pch_gpio_set1_reset = { ++}; ++ ++static const struct pch_gpio_set1 pch_gpio_set1_invert = { ++	.gpio0 = GPIO_INVERT, ++	.gpio8 = GPIO_INVERT, ++	.gpio14 = GPIO_INVERT, ++}; ++ ++static const struct pch_gpio_set1 pch_gpio_set1_blink = { ++}; ++ ++static const struct pch_gpio_set2 pch_gpio_set2_mode = { ++	.gpio32 = GPIO_MODE_NATIVE, ++	.gpio33 = GPIO_MODE_GPIO, ++	.gpio34 = GPIO_MODE_GPIO, ++	.gpio35 = GPIO_MODE_GPIO, ++	.gpio36 = GPIO_MODE_GPIO, ++	.gpio37 = GPIO_MODE_GPIO, ++	.gpio38 = GPIO_MODE_GPIO, ++	.gpio39 = GPIO_MODE_GPIO, ++	.gpio40 = GPIO_MODE_NATIVE, ++	.gpio41 = GPIO_MODE_NATIVE, ++	.gpio42 = GPIO_MODE_NATIVE, ++	.gpio43 = GPIO_MODE_NATIVE, ++	.gpio44 = GPIO_MODE_NATIVE, ++	.gpio45 = GPIO_MODE_NATIVE, ++	.gpio46 = GPIO_MODE_GPIO, ++	.gpio47 = GPIO_MODE_NATIVE, ++	.gpio48 = GPIO_MODE_GPIO, ++	.gpio49 = GPIO_MODE_NATIVE, ++	.gpio50 = GPIO_MODE_GPIO, ++	.gpio51 = GPIO_MODE_GPIO, ++	.gpio52 = GPIO_MODE_GPIO, ++	.gpio53 = GPIO_MODE_GPIO, ++	.gpio54 = GPIO_MODE_GPIO, ++	.gpio55 = GPIO_MODE_GPIO, ++	.gpio56 = GPIO_MODE_GPIO, ++	.gpio57 = GPIO_MODE_GPIO, ++	.gpio58 = GPIO_MODE_NATIVE, ++	.gpio59 = GPIO_MODE_NATIVE, ++	.gpio60 = GPIO_MODE_GPIO, ++	.gpio61 = GPIO_MODE_NATIVE, ++	.gpio62 = GPIO_MODE_NATIVE, ++	.gpio63 = GPIO_MODE_NATIVE, ++}; ++ ++static const struct pch_gpio_set2 pch_gpio_set2_direction = { ++	.gpio33 = GPIO_DIR_INPUT, ++	.gpio34 = GPIO_DIR_OUTPUT, ++	.gpio35 = GPIO_DIR_INPUT, ++	.gpio36 = GPIO_DIR_INPUT, ++	.gpio37 = GPIO_DIR_OUTPUT, ++	.gpio38 = GPIO_DIR_INPUT, ++	.gpio39 = GPIO_DIR_INPUT, ++	.gpio46 = GPIO_DIR_OUTPUT, ++	.gpio48 = GPIO_DIR_INPUT, ++	.gpio50 = GPIO_DIR_OUTPUT, ++	.gpio51 = GPIO_DIR_OUTPUT, ++	.gpio52 = GPIO_DIR_INPUT, ++	.gpio53 = GPIO_DIR_INPUT, ++	.gpio54 = GPIO_DIR_INPUT, ++	.gpio55 = GPIO_DIR_OUTPUT, ++	.gpio56 = GPIO_DIR_INPUT, ++	.gpio57 = GPIO_DIR_INPUT, ++	.gpio60 = GPIO_DIR_OUTPUT, ++}; ++ ++static const struct pch_gpio_set2 pch_gpio_set2_level = { ++	.gpio34 = GPIO_LEVEL_LOW, ++	.gpio37 = GPIO_LEVEL_LOW, ++	.gpio46 = GPIO_LEVEL_HIGH, ++	.gpio50 = GPIO_LEVEL_HIGH, ++	.gpio51 = GPIO_LEVEL_LOW, ++	.gpio55 = GPIO_LEVEL_LOW, ++	.gpio60 = GPIO_LEVEL_HIGH, ++}; ++ ++static const struct pch_gpio_set2 pch_gpio_set2_reset = { ++}; ++ ++static const struct pch_gpio_set3 pch_gpio_set3_mode = { ++	.gpio64 = GPIO_MODE_NATIVE, ++	.gpio65 = GPIO_MODE_NATIVE, ++	.gpio66 = GPIO_MODE_NATIVE, ++	.gpio67 = GPIO_MODE_NATIVE, ++	.gpio68 = GPIO_MODE_NATIVE, ++	.gpio69 = GPIO_MODE_NATIVE, ++	.gpio70 = GPIO_MODE_NATIVE, ++	.gpio71 = GPIO_MODE_NATIVE, ++	.gpio72 = GPIO_MODE_NATIVE, ++	.gpio73 = GPIO_MODE_NATIVE, ++	.gpio74 = GPIO_MODE_GPIO, ++	.gpio75 = GPIO_MODE_NATIVE, ++}; ++ ++static const struct pch_gpio_set3 pch_gpio_set3_direction = { ++	.gpio74 = GPIO_DIR_INPUT, ++}; ++ ++static const struct pch_gpio_set3 pch_gpio_set3_level = { ++}; ++ ++static const struct pch_gpio_set3 pch_gpio_set3_reset = { ++}; ++ ++const struct pch_gpio_map mainboard_gpio_map = { ++	.set1 = { ++		.mode		= &pch_gpio_set1_mode, ++		.direction	= &pch_gpio_set1_direction, ++		.level		= &pch_gpio_set1_level, ++		.blink		= &pch_gpio_set1_blink, ++		.invert		= &pch_gpio_set1_invert, ++		.reset		= &pch_gpio_set1_reset, ++	}, ++	.set2 = { ++		.mode		= &pch_gpio_set2_mode, ++		.direction	= &pch_gpio_set2_direction, ++		.level		= &pch_gpio_set2_level, ++		.reset		= &pch_gpio_set2_reset, ++	}, ++	.set3 = { ++		.mode		= &pch_gpio_set3_mode, ++		.direction	= &pch_gpio_set3_direction, ++		.level		= &pch_gpio_set3_level, ++		.reset		= &pch_gpio_set3_reset, ++	}, ++}; +diff --git a/src/mainboard/dell/e5420/hda_verb.c b/src/mainboard/dell/e5420/hda_verb.c +new file mode 100644 +index 0000000000..70e7c2e79a +--- /dev/null ++++ b/src/mainboard/dell/e5420/hda_verb.c +@@ -0,0 +1,33 @@ ++/* SPDX-License-Identifier: GPL-2.0-only */ ++ ++#include <device/azalia_device.h> ++ ++const u32 cim_verb_data[] = { ++	0x111d76e7,	/* Codec Vendor / Device ID: IDT */ ++	0x1028049b,	/* Subsystem ID */ ++	11,		/* Number of 4 dword sets */ ++	AZALIA_SUBVENDOR(0, 0x1028049b), ++	AZALIA_PIN_CFG(0, 0x0a, 0x04a11020), ++	AZALIA_PIN_CFG(0, 0x0b, 0x0421101f), ++	AZALIA_PIN_CFG(0, 0x0c, 0x400000f0), ++	AZALIA_PIN_CFG(0, 0x0d, 0x90170110), ++	AZALIA_PIN_CFG(0, 0x0e, 0x23011050), ++	AZALIA_PIN_CFG(0, 0x0f, 0x23a1102e), ++	AZALIA_PIN_CFG(0, 0x10, 0x400000f3), ++	AZALIA_PIN_CFG(0, 0x11, 0x400000f0), ++	AZALIA_PIN_CFG(0, 0x1f, 0x400000f0), ++	AZALIA_PIN_CFG(0, 0x20, 0xd5a30130), ++ ++	0x80862805,	/* Codec Vendor / Device ID: Intel */ ++	0x80860101,	/* Subsystem ID */ ++	4,		/* Number of 4 dword sets */ ++	AZALIA_SUBVENDOR(3, 0x80860101), ++	AZALIA_PIN_CFG(3, 0x05, 0x18560010), ++	AZALIA_PIN_CFG(3, 0x06, 0x18560020), ++	AZALIA_PIN_CFG(3, 0x07, 0x18560030), ++ ++}; ++ ++const u32 pc_beep_verbs[0] = {}; ++ ++AZALIA_ARRAY_SIZES; +diff --git a/src/mainboard/dell/e5420/mainboard.c b/src/mainboard/dell/e5420/mainboard.c +new file mode 100644 +index 0000000000..31e49802fc +--- /dev/null ++++ b/src/mainboard/dell/e5420/mainboard.c +@@ -0,0 +1,21 @@ ++/* SPDX-License-Identifier: GPL-2.0-only */ ++ ++#include <device/device.h> ++#include <drivers/intel/gma/int15.h> ++#include <southbridge/intel/bd82x6x/pch.h> ++#include <ec/acpi/ec.h> ++#include <console/console.h> ++#include <pc80/keyboard.h> ++ ++static void mainboard_enable(struct device *dev) ++{ ++ ++	/* FIXME: fix these values. */ ++	install_intel_vga_int15_handler(GMA_INT15_ACTIVE_LFP_INT_LVDS, ++					GMA_INT15_PANEL_FIT_DEFAULT, ++					GMA_INT15_BOOT_DISPLAY_DEFAULT, 0); ++} ++ ++struct chip_operations mainboard_ops = { ++	.enable_dev = mainboard_enable, ++}; +--  +2.44.0 +  | 
