From a5bfbe4d10be6ea659a68e8ecff5475497c0fffa Mon Sep 17 00:00:00 2001 From: Nicholas Chin Date: Wed, 31 Jan 2024 22:26:08 -0700 Subject: config: Add Dell Latitude E6520 Tested by Martin Dawson. Signed-off-by: Nicholas Chin --- ...2-mb-dell-Add-Latitude-E6520-Sandy-Bridge.patch | 773 +++++++++++++++++++++ 1 file changed, 773 insertions(+) create mode 100644 config/coreboot/default/patches/0032-mb-dell-Add-Latitude-E6520-Sandy-Bridge.patch (limited to 'config/coreboot/default') diff --git a/config/coreboot/default/patches/0032-mb-dell-Add-Latitude-E6520-Sandy-Bridge.patch b/config/coreboot/default/patches/0032-mb-dell-Add-Latitude-E6520-Sandy-Bridge.patch new file mode 100644 index 00000000..39782376 --- /dev/null +++ b/config/coreboot/default/patches/0032-mb-dell-Add-Latitude-E6520-Sandy-Bridge.patch @@ -0,0 +1,773 @@ +From 5e8bff81220d4d0f663feed443e4594b76e442bf Mon Sep 17 00:00:00 2001 +From: Nicholas Chin +Date: Wed, 31 Jan 2024 22:07:25 -0700 +Subject: [PATCH] mb/dell: Add Latitude E6520 (Sandy Bridge) + +Change-Id: Ibdd40cc15642b8d404159d5962670ccc4167a9ec +Signed-off-by: Nicholas Chin +--- + src/mainboard/dell/e6520/Kconfig | 38 +++++ + src/mainboard/dell/e6520/Kconfig.name | 2 + + src/mainboard/dell/e6520/Makefile.inc | 6 + + src/mainboard/dell/e6520/acpi/ec.asl | 9 + + src/mainboard/dell/e6520/acpi/platform.asl | 12 ++ + src/mainboard/dell/e6520/acpi/superio.asl | 3 + + src/mainboard/dell/e6520/acpi_tables.c | 16 ++ + src/mainboard/dell/e6520/board_info.txt | 6 + + src/mainboard/dell/e6520/cmos.default | 9 + + src/mainboard/dell/e6520/cmos.layout | 88 ++++++++++ + src/mainboard/dell/e6520/data.vbt | Bin 0 -> 6144 bytes + src/mainboard/dell/e6520/devicetree.cb | 66 +++++++ + src/mainboard/dell/e6520/dsdt.asl | 30 ++++ + src/mainboard/dell/e6520/early_init.c | 32 ++++ + src/mainboard/dell/e6520/gma-mainboard.ads | 20 +++ + src/mainboard/dell/e6520/gpio.c | 190 +++++++++++++++++++++ + src/mainboard/dell/e6520/hda_verb.c | 33 ++++ + src/mainboard/dell/e6520/mainboard.c | 21 +++ + 18 files changed, 581 insertions(+) + create mode 100644 src/mainboard/dell/e6520/Kconfig + create mode 100644 src/mainboard/dell/e6520/Kconfig.name + create mode 100644 src/mainboard/dell/e6520/Makefile.inc + create mode 100644 src/mainboard/dell/e6520/acpi/ec.asl + create mode 100644 src/mainboard/dell/e6520/acpi/platform.asl + create mode 100644 src/mainboard/dell/e6520/acpi/superio.asl + create mode 100644 src/mainboard/dell/e6520/acpi_tables.c + create mode 100644 src/mainboard/dell/e6520/board_info.txt + create mode 100644 src/mainboard/dell/e6520/cmos.default + create mode 100644 src/mainboard/dell/e6520/cmos.layout + create mode 100644 src/mainboard/dell/e6520/data.vbt + create mode 100644 src/mainboard/dell/e6520/devicetree.cb + create mode 100644 src/mainboard/dell/e6520/dsdt.asl + create mode 100644 src/mainboard/dell/e6520/early_init.c + create mode 100644 src/mainboard/dell/e6520/gma-mainboard.ads + create mode 100644 src/mainboard/dell/e6520/gpio.c + create mode 100644 src/mainboard/dell/e6520/hda_verb.c + create mode 100644 src/mainboard/dell/e6520/mainboard.c + +diff --git a/src/mainboard/dell/e6520/Kconfig b/src/mainboard/dell/e6520/Kconfig +new file mode 100644 +index 0000000000..db9f25b4ac +--- /dev/null ++++ b/src/mainboard/dell/e6520/Kconfig +@@ -0,0 +1,38 @@ ++if BOARD_DELL_LATITUDE_E6520 ++ ++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/e6520" ++ ++config MAINBOARD_PART_NUMBER ++ default "Latitude E6520" ++ ++config USBDEBUG_HCD_INDEX ++ default 2 ++ ++config VGA_BIOS_ID ++ default "8086,0116" ++ ++endif # BOARD_DELL_LATITUDE_E6520 +diff --git a/src/mainboard/dell/e6520/Kconfig.name b/src/mainboard/dell/e6520/Kconfig.name +new file mode 100644 +index 0000000000..25968e80e5 +--- /dev/null ++++ b/src/mainboard/dell/e6520/Kconfig.name +@@ -0,0 +1,2 @@ ++config BOARD_DELL_LATITUDE_E6520 ++ bool "Latitude E6520" +diff --git a/src/mainboard/dell/e6520/Makefile.inc b/src/mainboard/dell/e6520/Makefile.inc +new file mode 100644 +index 0000000000..ba64e93eb8 +--- /dev/null ++++ b/src/mainboard/dell/e6520/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/e6520/acpi/ec.asl b/src/mainboard/dell/e6520/acpi/ec.asl +new file mode 100644 +index 0000000000..0d429410a9 +--- /dev/null ++++ b/src/mainboard/dell/e6520/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/e6520/acpi/platform.asl b/src/mainboard/dell/e6520/acpi/platform.asl +new file mode 100644 +index 0000000000..2d24bbd9b9 +--- /dev/null ++++ b/src/mainboard/dell/e6520/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/e6520/acpi/superio.asl b/src/mainboard/dell/e6520/acpi/superio.asl +new file mode 100644 +index 0000000000..55b1db5b11 +--- /dev/null ++++ b/src/mainboard/dell/e6520/acpi/superio.asl +@@ -0,0 +1,3 @@ ++/* SPDX-License-Identifier: GPL-2.0-only */ ++ ++#include +diff --git a/src/mainboard/dell/e6520/acpi_tables.c b/src/mainboard/dell/e6520/acpi_tables.c +new file mode 100644 +index 0000000000..e2759659bf +--- /dev/null ++++ b/src/mainboard/dell/e6520/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/e6520/board_info.txt b/src/mainboard/dell/e6520/board_info.txt +new file mode 100644 +index 0000000000..34d5ad9e0b +--- /dev/null ++++ b/src/mainboard/dell/e6520/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/e6520/cmos.default b/src/mainboard/dell/e6520/cmos.default +new file mode 100644 +index 0000000000..279415dfd1 +--- /dev/null ++++ b/src/mainboard/dell/e6520/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/e6520/cmos.layout b/src/mainboard/dell/e6520/cmos.layout +new file mode 100644 +index 0000000000..1aa7e77bce +--- /dev/null ++++ b/src/mainboard/dell/e6520/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/e6520/data.vbt b/src/mainboard/dell/e6520/data.vbt +new file mode 100644 +index 0000000000000000000000000000000000000000..0ef16ee7cb482d2cb91ea80c3f419759355f7ba0 +GIT binary patch +literal 6144 +zcmeHKZ){Ul6hE);wSB#PZ|mL$bQ^!}HW(eF@H)0JafGfbqsZ9G21{L7Sg{or$5uN) +z_QgG55e!O(8p8*oBhhF`l$n^QF%rN;rzFNqqcPzFCd5QSB1Y7RKt1=pmTk1aFo9^Y +z+x+gi_nvdlJ@?#m&wZWW=G#bH>ze$J`&!oe*Q|E0r!)d89LYY8b$aowZEoG-uiIF+ +z#n;$ezm6VjWFixQ +z)4V8f0Gt`D`+>9Fr~tnJ76EJ`5D_F1cn-`0$RgN9unI6kfYkzIiO?W`ON4+34lv1_ +zNdPDkq1cf$p8^EW;TS*O$CdzNo#1fbIG_Oi0T(ti0jwyt0le_p_HlvX^CFvr)>$b> +zO-z8^CSU`w=mIK7Q)@9fR;XUzrFu{T=rRyygIZBpU9+Or>+?4R9%~G?Y-|g)Z`Sti +z+do(U*Wb-xR~DzjS<75#=Us4sH^C9U2FCbND7L7u$>M|<;t=AnRfI9C0v8c~AVg7t +zIU<3D2oK^>L;%r(*o=4*u?Mja@dDyi#4zFn;(f#^#3*76aUSs#;tJv#La-6YLRdQB +zdcvfERkvH?k~GJlfMVe-1?&ZXy}n)YwnVAgNlz#zX;=IX)-F +z)9LL3lbEdY5Co)LsK?vP)7s}G(5xduE!Y!#Wgh_T&xi$uUA#0e}X3D~`J(bHz;DgTa@GrpW6=>eZwJeNYYo*GjF=``;( +zuoQ3|V5YoKd$j=KK{`uSX*DeU1oJg=+RT6)rLe6%2>Ci^!5ao=*gS}wFN=nUf`fTF +zM?Gb5ycWjM7I?MJ!2;w|LFg=UoLq-ytr2iemG)AsW}bI4X9PK}T5UKsQi7anu=tD6 +zf|={kXkNeQBD>6bQ3taC8XJOJ^e40_ydyfr&a41L^1)jNrKwnT0Vx +z-jp>o1ffJNommZ4?=TIPlePIw0hgQ706f*tBC`#pg>9&zRHe>J2%RxBTrOc6Adh9E +ziJr`?VQH!N!_GkoKaoq|+3$^Ae0#sUxXlmM1Huq~g<=Ls?ILv+nQcH%PQedGOlH=Q +z77rMcJlH4Mkc#U2(IDv>rsm1aHpsdL_RdT^i_ACcQUMIJcSus}*(?CIiy^#^=t=g1 +z+*^Zbh30&^#_bKclSy9pL$ao +z00DnFy~Uek!JRwhVX!of0)$Sa*X^S~LMQH0 ++ ++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/e6520/early_init.c b/src/mainboard/dell/e6520/early_init.c +new file mode 100644 +index 0000000000..2a37091df6 +--- /dev/null ++++ b/src/mainboard/dell/e6520/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, 0, 3 }, ++ { 1, 0, 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/e6520/gma-mainboard.ads b/src/mainboard/dell/e6520/gma-mainboard.ads +new file mode 100644 +index 0000000000..2a16f44360 +--- /dev/null ++++ b/src/mainboard/dell/e6520/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/e6520/gpio.c b/src/mainboard/dell/e6520/gpio.c +new file mode 100644 +index 0000000000..61f01816c4 +--- /dev/null ++++ b/src/mainboard/dell/e6520/gpio.c +@@ -0,0 +1,190 @@ ++/* 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_NATIVE, ++}; ++ ++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, ++}; ++ ++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/e6520/hda_verb.c b/src/mainboard/dell/e6520/hda_verb.c +new file mode 100644 +index 0000000000..d33eb3b4c5 +--- /dev/null ++++ b/src/mainboard/dell/e6520/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 */ ++ 0x10280494, /* Subsystem ID */ ++ 11, /* Number of 4 dword sets */ ++ AZALIA_SUBVENDOR(0, 0x10280494), ++ 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, 0x400000f2), ++ 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/e6520/mainboard.c b/src/mainboard/dell/e6520/mainboard.c +new file mode 100644 +index 0000000000..31e49802fc +--- /dev/null ++++ b/src/mainboard/dell/e6520/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 + -- cgit v1.2.1