Evgeny Zinoviev has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/74287 )
Change subject: mb/dell: Add Latitude E6220 ......................................................................
mb/dell: Add Latitude E6220
Just autoported. Not tested, thus doesn't work yet with 99% probability.
Please don't comment obvious stuff until it's ready for review. :)
Change-Id: Id03357d39036872b433505ce2930166fe82d0021 Signed-off-by: Evgeny Zinoviev me@ch1p.io --- A src/mainboard/dell/e6220/Kconfig A src/mainboard/dell/e6220/Kconfig.name A src/mainboard/dell/e6220/Makefile.inc A src/mainboard/dell/e6220/acpi/ec.asl A src/mainboard/dell/e6220/acpi/platform.asl A src/mainboard/dell/e6220/acpi/superio.asl A src/mainboard/dell/e6220/acpi_tables.c A src/mainboard/dell/e6220/board_info.txt A src/mainboard/dell/e6220/devicetree.cb A src/mainboard/dell/e6220/dsdt.asl A src/mainboard/dell/e6220/early_init.c A src/mainboard/dell/e6220/gma-mainboard.ads A src/mainboard/dell/e6220/gpio.c A src/mainboard/dell/e6220/hda_verb.c A src/mainboard/dell/e6220/mainboard.c 15 files changed, 567 insertions(+), 0 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/87/74287/1
diff --git a/src/mainboard/dell/e6220/Kconfig b/src/mainboard/dell/e6220/Kconfig new file mode 100644 index 0000000..2fc8e28 --- /dev/null +++ b/src/mainboard/dell/e6220/Kconfig @@ -0,0 +1,36 @@ +if BOARD_DELL_LATITUDE_E6220 + +config BOARD_SPECIFIC_OPTIONS + def_bool y + select BOARD_ROMSIZE_KB_10240 + select EC_ACPI + select HAVE_ACPI_RESUME + select HAVE_ACPI_TABLES + select INTEL_INT15 + select MAINBOARD_HAS_LIBGFXINIT # FIXME: check this + select NORTHBRIDGE_INTEL_SANDYBRIDGE + select SERIRQ_CONTINUOUS_MODE + select SOUTHBRIDGE_INTEL_BD82X6X + select SYSTEM_TYPE_LAPTOP + select USE_NATIVE_RAMINIT + +config MAINBOARD_DIR + string + default "dell/latitude_e6220" + +config MAINBOARD_PART_NUMBER + string + default "Latitude E6220" + +config VGA_BIOS_ID + string + default "8086,0126" + +config DRAM_RESET_GATE_GPIO # FIXME: check this + int + default 60 + +config USBDEBUG_HCD_INDEX # FIXME: check this + int + default 2 +endif diff --git a/src/mainboard/dell/e6220/Kconfig.name b/src/mainboard/dell/e6220/Kconfig.name new file mode 100644 index 0000000..678d173 --- /dev/null +++ b/src/mainboard/dell/e6220/Kconfig.name @@ -0,0 +1,2 @@ +config BOARD_DELL_LATITUDE_E6220 + bool "Latitude E6220" diff --git a/src/mainboard/dell/e6220/Makefile.inc b/src/mainboard/dell/e6220/Makefile.inc new file mode 100644 index 0000000..18391d8 --- /dev/null +++ b/src/mainboard/dell/e6220/Makefile.inc @@ -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/e6220/acpi/ec.asl b/src/mainboard/dell/e6220/acpi/ec.asl new file mode 100644 index 0000000..0d429410 --- /dev/null +++ b/src/mainboard/dell/e6220/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/e6220/acpi/platform.asl b/src/mainboard/dell/e6220/acpi/platform.asl new file mode 100644 index 0000000..2d24bbd --- /dev/null +++ b/src/mainboard/dell/e6220/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/e6220/acpi/superio.asl b/src/mainboard/dell/e6220/acpi/superio.asl new file mode 100644 index 0000000..55b1db5 --- /dev/null +++ b/src/mainboard/dell/e6220/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/e6220/acpi_tables.c b/src/mainboard/dell/e6220/acpi_tables.c new file mode 100644 index 0000000..e275965 --- /dev/null +++ b/src/mainboard/dell/e6220/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/e6220/board_info.txt b/src/mainboard/dell/e6220/board_info.txt new file mode 100644 index 0000000..cdbf8b8 --- /dev/null +++ b/src/mainboard/dell/e6220/board_info.txt @@ -0,0 +1,4 @@ +Category: laptop +ROM protocol: SPI +Flashrom support: n +FIXME: put ROM package, ROM socketed, Release year diff --git a/src/mainboard/dell/e6220/devicetree.cb b/src/mainboard/dell/e6220/devicetree.cb new file mode 100644 index 0000000..340c879 --- /dev/null +++ b/src/mainboard/dell/e6220/devicetree.cb @@ -0,0 +1,94 @@ +chip northbridge/intel/sandybridge # FIXME: GPU registers may not always apply. + register "gfx" = "GMA_STATIC_DISPLAYS(1)" + register "gpu_cpu_backlight" = "0x00001312" + 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" + device domain 0x0 on + 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, 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 on # Management Engine Interface 1 + subsystemid 0x1028 0x04a9 + end + device ref mei2 off # Management Engine Interface 2 + end + device ref me_ide_r off # Management Engine IDE-R + end + device ref me_kt off # Management Engine KT + end + device ref gbe on # Intel Gigabit Ethernet + subsystemid 0x1028 0x04a9 + end + device ref ehci2 on # USB2 EHCI #2 + subsystemid 0x1028 0x04a9 + end + device ref hda on # High Definition Audio + subsystemid 0x1028 0x04a9 + end + device ref pcie_rp1 on # PCIe Port #1 + subsystemid 0x1028 0x04a9 + end + device ref pcie_rp2 on # PCIe Port #2 + subsystemid 0x1028 0x04a9 + end + device ref pcie_rp3 on # PCIe Port #3 + subsystemid 0x1028 0x04a9 + end + device ref pcie_rp4 off # PCIe Port #4 + end + device ref pcie_rp5 off # PCIe Port #5 + end + device ref pcie_rp6 on # PCIe Port #6 + subsystemid 0x1028 0x04a9 + end + device ref pcie_rp7 off # PCIe Port #7 + end + device ref pcie_rp8 off # PCIe Port #8 + end + device ref ehci1 on # USB2 EHCI #1 + subsystemid 0x1028 0x04a9 + end + device ref pci_bridge off # PCI bridge + end + device ref lpc on # LPC bridge + subsystemid 0x1028 0x04a9 + end + device ref sata1 on # SATA Controller 1 Unsupported PCI device 8086:282a + subsystemid 0x1028 0x04a9 + end + device ref smbus on # SMBus + subsystemid 0x1028 0x04a9 + end + device ref sata2 off # SATA Controller 2 + end + device ref thermal off # Thermal + end + end + device ref host_bridge on # Host bridge Host bridge + subsystemid 0x1028 0x04a9 + end + device ref peg10 off # PEG + end + device ref igd on # iGPU + subsystemid 0x1028 0x04a9 + end + end +end diff --git a/src/mainboard/dell/e6220/dsdt.asl b/src/mainboard/dell/e6220/dsdt.asl new file mode 100644 index 0000000..7d13c55 --- /dev/null +++ b/src/mainboard/dell/e6220/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/e6220/early_init.c b/src/mainboard/dell/e6220/early_init.c new file mode 100644 index 0000000..05e5382 --- /dev/null +++ b/src/mainboard/dell/e6220/early_init.c @@ -0,0 +1,39 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + + +#include <bootblock_common.h> +#include <device/pci_ops.h> +#include <northbridge/intel/sandybridge/raminit_native.h> +#include <southbridge/intel/bd82x6x/pch.h> + +const struct southbridge_usb_port mainboard_usb_ports[] = { + { 1, 1, 0 }, + { 1, 0, 0 }, + { 1, 1, 1 }, + { 1, 0, 1 }, + { 1, 1, 2 }, + { 1, 1, 2 }, + { 1, 1, 3 }, + { 1, 1, 3 }, + { 1, 0, 5 }, + { 1, 0, 5 }, + { 1, 1, 7 }, + { 1, 1, 6 }, + { 1, 0, 6 }, + { 1, 0, 7 }, +}; + +void bootblock_mainboard_early_init(void) +{ + pci_write_config16(PCI_DEV(0, 0x1f, 0), 0x82, 0x1c0f); + pci_write_config16(PCI_DEV(0, 0x1f, 0), 0x80, 0x0000); +} + +/* FIXME: Put proper SPD map here. */ +void mainboard_get_spd(spd_raw_data *spd, bool id_only) +{ + read_spd(&spd[0], 0x50, id_only); + read_spd(&spd[1], 0x51, id_only); + read_spd(&spd[2], 0x52, id_only); + read_spd(&spd[3], 0x53, id_only); +} diff --git a/src/mainboard/dell/e6220/gma-mainboard.ads b/src/mainboard/dell/e6220/gma-mainboard.ads new file mode 100644 index 0000000..133fde5 --- /dev/null +++ b/src/mainboard/dell/e6220/gma-mainboard.ads @@ -0,0 +1,23 @@ +-- 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 + + -- FIXME: check this + ports : constant Port_List := + (DP1, + DP2, + DP3, + HDMI1, + HDMI2, + HDMI3, + Analog, + LVDS, + eDP); + +end GMA.Mainboard; diff --git a/src/mainboard/dell/e6220/gpio.c b/src/mainboard/dell/e6220/gpio.c new file mode 100644 index 0000000..2306e4c --- /dev/null +++ b/src/mainboard/dell/e6220/gpio.c @@ -0,0 +1,192 @@ +/* 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_GPIO, + .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, + .gpio1 = 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, + .gpio1 = 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/e6220/hda_verb.c b/src/mainboard/dell/e6220/hda_verb.c new file mode 100644 index 0000000..2085b62 --- /dev/null +++ b/src/mainboard/dell/e6220/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 */ + 0x102804a9, /* Subsystem ID */ + 11, /* Number of 4 dword sets */ + AZALIA_SUBVENDOR(0, 0x102804a9), + 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/e6220/mainboard.c b/src/mainboard/dell/e6220/mainboard.c new file mode 100644 index 0000000..1c023eb --- /dev/null +++ b/src/mainboard/dell/e6220/mainboard.c @@ -0,0 +1,54 @@ +/* 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_init(struct device *dev) +{ + /* FIXME: trim this down or remove if necessary */ + { + int i; + const u8 dmp[256] = { + /* 00 */ 0x33, 0x00, 0x04, 0x00, 0x00, 0x07, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + /* 10 */ 0x00, 0x64, 0x00, 0x00, 0x7c, 0x30, 0xe0, 0x15, 0xe7, 0x0b, 0x28, 0x47, 0x00, 0x00, 0x9f, 0x0b, + /* 20 */ 0xe0, 0x15, 0x5c, 0x2b, 0x03, 0x3f, 0x62, 0x0c, 0x03, 0x02, 0x00, 0x00, 0x00, 0xff, 0x00, 0xff, + /* 30 */ 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + /* 40 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + /* 50 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + /* 60 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + /* 70 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + /* 80 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + /* 90 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + /* a0 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + /* b0 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + /* c0 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + /* d0 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + /* e0 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + /* f0 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + }; + + printk(BIOS_DEBUG, "Replaying EC dump ..."); + for (i = 0; i < 256; i++) + ec_write (i, dmp[i]); + printk(BIOS_DEBUG, "done\n"); + } + pc_keyboard_init(NO_AUX_DEVICE); +} + +static void mainboard_enable(struct device *dev) +{ + dev->ops->init = mainboard_init; + + /* 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, +};
-
Evgeny Zinoviev (Code Review)