From 41002e64c92e90903fa591c4a8a1cc0108833743 Mon Sep 17 00:00:00 2001 From: Nicholas Chin Date: Sun, 26 Nov 2023 17:08:52 -0700 Subject: [PATCH] mb/dell: Add Latitude E6420 (Sandy Bridge) Change-Id: Ic48d9ea58172a5b13958c8afebcb19c8929c4394 Signed-off-by: Nicholas Chin --- src/mainboard/dell/e6420/Kconfig | 38 ++++ src/mainboard/dell/e6420/Kconfig.name | 2 + src/mainboard/dell/e6420/Makefile.inc | 6 + src/mainboard/dell/e6420/acpi/ec.asl | 9 + src/mainboard/dell/e6420/acpi/platform.asl | 12 ++ src/mainboard/dell/e6420/acpi/superio.asl | 3 + src/mainboard/dell/e6420/acpi_tables.c | 16 ++ src/mainboard/dell/e6420/board_info.txt | 6 + src/mainboard/dell/e6420/cmos.default | 9 + src/mainboard/dell/e6420/cmos.layout | 88 ++++++++++ src/mainboard/dell/e6420/data.vbt | Bin 0 -> 6144 bytes src/mainboard/dell/e6420/devicetree.cb | 66 +++++++ src/mainboard/dell/e6420/dsdt.asl | 30 ++++ src/mainboard/dell/e6420/early_init.c | 32 ++++ src/mainboard/dell/e6420/gma-mainboard.ads | 20 +++ src/mainboard/dell/e6420/gpio.c | 191 +++++++++++++++++++++ src/mainboard/dell/e6420/hda_verb.c | 33 ++++ src/mainboard/dell/e6420/mainboard.c | 21 +++ 18 files changed, 582 insertions(+) create mode 100644 src/mainboard/dell/e6420/Kconfig create mode 100644 src/mainboard/dell/e6420/Kconfig.name create mode 100644 src/mainboard/dell/e6420/Makefile.inc create mode 100644 src/mainboard/dell/e6420/acpi/ec.asl create mode 100644 src/mainboard/dell/e6420/acpi/platform.asl create mode 100644 src/mainboard/dell/e6420/acpi/superio.asl create mode 100644 src/mainboard/dell/e6420/acpi_tables.c create mode 100644 src/mainboard/dell/e6420/board_info.txt create mode 100644 src/mainboard/dell/e6420/cmos.default create mode 100644 src/mainboard/dell/e6420/cmos.layout create mode 100644 src/mainboard/dell/e6420/data.vbt create mode 100644 src/mainboard/dell/e6420/devicetree.cb create mode 100644 src/mainboard/dell/e6420/dsdt.asl create mode 100644 src/mainboard/dell/e6420/early_init.c create mode 100644 src/mainboard/dell/e6420/gma-mainboard.ads create mode 100644 src/mainboard/dell/e6420/gpio.c create mode 100644 src/mainboard/dell/e6420/hda_verb.c create mode 100644 src/mainboard/dell/e6420/mainboard.c diff --git a/src/mainboard/dell/e6420/Kconfig b/src/mainboard/dell/e6420/Kconfig new file mode 100644 index 0000000000..cff62bf70c --- /dev/null +++ b/src/mainboard/dell/e6420/Kconfig @@ -0,0 +1,38 @@ +if BOARD_DELL_LATITUDE_E6420 + +config BOARD_SPECIFIC_OPTIONS + def_bool y + select BOARD_ROMSIZE_KB_10240 + 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 MAINBOARD_USES_IFD_GBE_REGION + 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/e6420" + +config MAINBOARD_PART_NUMBER + default "Latitude E6420" + +config USBDEBUG_HCD_INDEX + default 2 + +config VGA_BIOS_ID + default "8086,0126" + +endif # BOARD_DELL_LATITUDE_E6420 diff --git a/src/mainboard/dell/e6420/Kconfig.name b/src/mainboard/dell/e6420/Kconfig.name new file mode 100644 index 0000000000..1722891e7b --- /dev/null +++ b/src/mainboard/dell/e6420/Kconfig.name @@ -0,0 +1,2 @@ +config BOARD_DELL_LATITUDE_E6420 + bool "Latitude E6420" diff --git a/src/mainboard/dell/e6420/Makefile.inc b/src/mainboard/dell/e6420/Makefile.inc new file mode 100644 index 0000000000..ba64e93eb8 --- /dev/null +++ b/src/mainboard/dell/e6420/Makefile.inc @@ -0,0 +1,6 @@ +# SPDX-License-Identifier: GPL-2.0-only +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/e6420/acpi/ec.asl b/src/mainboard/dell/e6420/acpi/ec.asl new file mode 100644 index 0000000000..0d429410a9 --- /dev/null +++ b/src/mainboard/dell/e6420/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/e6420/acpi/platform.asl b/src/mainboard/dell/e6420/acpi/platform.asl new file mode 100644 index 0000000000..2d24bbd9b9 --- /dev/null +++ b/src/mainboard/dell/e6420/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/e6420/acpi/superio.asl b/src/mainboard/dell/e6420/acpi/superio.asl new file mode 100644 index 0000000000..55b1db5b11 --- /dev/null +++ b/src/mainboard/dell/e6420/acpi/superio.asl @@ -0,0 +1,3 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#include diff --git a/src/mainboard/dell/e6420/acpi_tables.c b/src/mainboard/dell/e6420/acpi_tables.c new file mode 100644 index 0000000000..e2759659bf --- /dev/null +++ b/src/mainboard/dell/e6420/acpi_tables.c @@ -0,0 +1,16 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#include +#include + +/* 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/e6420/board_info.txt b/src/mainboard/dell/e6420/board_info.txt new file mode 100644 index 0000000000..34d5ad9e0b --- /dev/null +++ b/src/mainboard/dell/e6420/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/e6420/cmos.default b/src/mainboard/dell/e6420/cmos.default new file mode 100644 index 0000000000..279415dfd1 --- /dev/null +++ b/src/mainboard/dell/e6420/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/e6420/cmos.layout b/src/mainboard/dell/e6420/cmos.layout new file mode 100644 index 0000000000..1aa7e77bce --- /dev/null +++ b/src/mainboard/dell/e6420/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/e6420/data.vbt b/src/mainboard/dell/e6420/data.vbt new file mode 100644 index 0000000000000000000000000000000000000000..d3662eea1bc78b60be6d0bd2cc38bb46b654afbd GIT binary patch literal 6144 zcmeHKeQZ-z6hE);wSBvNZ|mO1=*HLC2BQN8uVX6{N9eY)75ORymb$R8!YYuAZEgeE zKk|S@Fen*n41W-viAF;r%)~^EkpLz-B{2q##)LmGAtoY;7*Qhv_1yPbw$TC$2}G0K z=6Ao&x#ym9?z!i_&TOh(kLzky2cN8MTpny#R<;VU4Rkn?rBIz(YL~BBw<%b&zGhSH z$~AQ>@D0d=Xx6RE0BwSxspWdrW9y#t7^)^(T-R<7W?O6ZTI%A+j=`C|f*UP9{h|4>ANrAe~?ymV*)83AaT#FuTjP=C2cg5P~ zt4w78r$t#300cWY_k)mevmAmFI3&oBfytoAAPQiYK$XEIgHwV@5-gJ-Q-*p8yfTDj 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0000000000..f9259f7175 --- /dev/null +++ b/src/mainboard/dell/e6420/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" = "0x0000054f" + 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 0x0493 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, 1, 0, 0, 0, 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 on 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 on end + device ref pcie_rp5 off end + device ref pcie_rp6 on end + device ref pcie_rp7 off 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/e6420/dsdt.asl b/src/mainboard/dell/e6420/dsdt.asl new file mode 100644 index 0000000000..7d13c55b08 --- /dev/null +++ b/src/mainboard/dell/e6420/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 + +DefinitionBlock( + "dsdt.aml", + "DSDT", + ACPI_DSDT_REV_2, + OEM_ID, + ACPI_TABLE_CREATOR, + 0x20141018 /* OEM revision */ +) +{ + #include + #include "acpi/platform.asl" + #include + #include + #include + #include + + Device (\_SB.PCI0) + { + #include + #include + #include + } +} diff --git a/src/mainboard/dell/e6420/early_init.c b/src/mainboard/dell/e6420/early_init.c new file mode 100644 index 0000000000..0682441ed6 --- /dev/null +++ b/src/mainboard/dell/e6420/early_init.c @@ -0,0 +1,32 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + + +#include +#include +#include +#include + +const struct southbridge_usb_port mainboard_usb_ports[] = { + { 1, 1, 0 }, + { 1, 1, 0 }, + { 1, 1, 1 }, + { 1, 1, 1 }, + { 1, 0, 2 }, + { 1, 1, 2 }, + { 1, 1, 3 }, + { 1, 1, 3 }, + { 1, 1, 5 }, + { 1, 1, 5 }, + { 1, 1, 7 }, + { 1, 1, 6 }, + { 1, 0, 6 }, + { 1, 0, 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/e6420/gma-mainboard.ads b/src/mainboard/dell/e6420/gma-mainboard.ads new file mode 100644 index 0000000000..2a16f44360 --- /dev/null +++ b/src/mainboard/dell/e6420/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/e6420/gpio.c b/src/mainboard/dell/e6420/gpio.c new file mode 100644 index 0000000000..943c743f48 --- /dev/null +++ b/src/mainboard/dell/e6420/gpio.c @@ -0,0 +1,191 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#include + +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_NATIVE, + .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_NATIVE, + .gpio13 = GPIO_MODE_GPIO, + .gpio14 = GPIO_MODE_GPIO, + .gpio15 = GPIO_MODE_GPIO, + .gpio16 = GPIO_MODE_GPIO, + .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_GPIO, +}; + +static const struct pch_gpio_set1 pch_gpio_set1_direction = { + .gpio0 = GPIO_DIR_INPUT, + .gpio2 = GPIO_DIR_INPUT, + .gpio4 = GPIO_DIR_INPUT, + .gpio6 = GPIO_DIR_INPUT, + .gpio7 = GPIO_DIR_INPUT, + .gpio8 = GPIO_DIR_INPUT, + .gpio13 = GPIO_DIR_INPUT, + .gpio14 = GPIO_DIR_INPUT, + .gpio15 = GPIO_DIR_INPUT, + .gpio16 = 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, + .gpio31 = GPIO_DIR_INPUT, +}; + +static const struct pch_gpio_set1 pch_gpio_set1_level = { + .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_GPIO, + .gpio46 = GPIO_MODE_NATIVE, + .gpio47 = GPIO_MODE_NATIVE, + .gpio48 = GPIO_MODE_GPIO, + .gpio49 = GPIO_MODE_GPIO, + .gpio50 = GPIO_MODE_NATIVE, + .gpio51 = GPIO_MODE_GPIO, + .gpio52 = GPIO_MODE_GPIO, + .gpio53 = GPIO_MODE_NATIVE, + .gpio54 = GPIO_MODE_GPIO, + .gpio55 = GPIO_MODE_NATIVE, + .gpio56 = GPIO_MODE_NATIVE, + .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_INPUT, + .gpio38 = GPIO_DIR_INPUT, + .gpio39 = GPIO_DIR_INPUT, + .gpio45 = GPIO_DIR_OUTPUT, + .gpio48 = GPIO_DIR_INPUT, + .gpio49 = GPIO_DIR_OUTPUT, + .gpio51 = GPIO_DIR_INPUT, + .gpio52 = GPIO_DIR_INPUT, + .gpio54 = GPIO_DIR_INPUT, + .gpio57 = GPIO_DIR_INPUT, + .gpio60 = GPIO_DIR_OUTPUT, +}; + +static const struct pch_gpio_set2 pch_gpio_set2_level = { + .gpio34 = GPIO_LEVEL_HIGH, + .gpio45 = GPIO_LEVEL_LOW, + .gpio49 = 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_GPIO, + .gpio69 = GPIO_MODE_GPIO, + .gpio70 = GPIO_MODE_GPIO, + .gpio71 = GPIO_MODE_GPIO, + .gpio72 = GPIO_MODE_NATIVE, + .gpio73 = GPIO_MODE_NATIVE, + .gpio74 = GPIO_MODE_NATIVE, + .gpio75 = GPIO_MODE_NATIVE, +}; + +static const struct pch_gpio_set3 pch_gpio_set3_direction = { + .gpio68 = GPIO_DIR_INPUT, + .gpio69 = GPIO_DIR_INPUT, + .gpio70 = GPIO_DIR_INPUT, + .gpio71 = 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/e6420/hda_verb.c b/src/mainboard/dell/e6420/hda_verb.c new file mode 100644 index 0000000000..b3803b7c65 --- /dev/null +++ b/src/mainboard/dell/e6420/hda_verb.c @@ -0,0 +1,33 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#include + +const u32 cim_verb_data[] = { + 0x111d76e7, /* Codec Vendor / Device ID: IDT */ + 0x10280493, /* Subsystem ID */ + 11, /* Number of 4 dword sets */ + AZALIA_SUBVENDOR(0, 0x10280493), + AZALIA_PIN_CFG(0, 0x0a, 0x03a11020), + AZALIA_PIN_CFG(0, 0x0b, 0x0321101f), + 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, 0xd5a30130), + AZALIA_PIN_CFG(0, 0x1f, 0x400000f0), + AZALIA_PIN_CFG(0, 0x20, 0x400000f0), + + 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/e6420/mainboard.c b/src/mainboard/dell/e6420/mainboard.c new file mode 100644 index 0000000000..31e49802fc --- /dev/null +++ b/src/mainboard/dell/e6420/mainboard.c @@ -0,0 +1,21 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#include +#include +#include +#include +#include +#include + +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, +}; -- 2.43.0