diff options
Diffstat (limited to 'config/coreboot/default')
| -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 +zVKcyK>TL+gc7oLco$28+FpeeXkEP}_Sea=mk#IWUR^m$!BogvszLPu83FJm0k6K<l +z$#$~YiXtY*GpHp#@FvHJ1UnBD*H%d+{_j24XE4nmBa*?5mOWiold28s3}>*}<HaeO 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+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 + |