From 45e11aa0a573aba1e4d8ae8dcd2cc87a8ca87dab Mon Sep 17 00:00:00 2001 From: Matt DeVillier Date: Sun, 18 Dec 2016 11:59:58 -0600 Subject: Add/Combine Broadwell Chromebooks using variant board scheme Combine existing boards google/auron_paine and google/samus with new ChromeOS devices auron_yuna, gandof and lulu, using their common reference board (auron) as a base. Chromium sources used: firmware-yuna-6301.59.B 6ed8b9d [CHERRY-PICK: broadwell: Update to...] firmware-gandof-6301.155.B 666f34f [gandof: modify power limiting for...] firmware-lulu-6301.136.B 8811714 [lulu: update RAMID table] Additionally, some minor cleanup/changes were made: - I2C devices set to use level (vs edge) interrupt triggering - HDA verb entries use simplified macro entry format - correct FADT table header version - remove unused ACPI device entries / .asl file(s) - clean up ACPI code (e.g., trackpad on Lulu) - adjust _CID for trackpad on Lulu in order to not load non-functional Windows driver (does not affect Linux) - remove unused header includes (multiple/various) - correct I2C addresses used for SMBIOS device entries - correct misc typos etc The existing auron_paine samus boards are removed. Variant setup modeled after google/slippy Change-Id: I53436878d141715eb18b8ea5043d71e6e8728fe8 Signed-off-by: Matt DeVillier Reviewed-on: https://review.coreboot.org/17917 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth --- .../google/auron/variants/gandof/devicetree.cb | 108 +++++++++++++++++++++ 1 file changed, 108 insertions(+) create mode 100644 src/mainboard/google/auron/variants/gandof/devicetree.cb (limited to 'src/mainboard/google/auron/variants/gandof/devicetree.cb') diff --git a/src/mainboard/google/auron/variants/gandof/devicetree.cb b/src/mainboard/google/auron/variants/gandof/devicetree.cb new file mode 100644 index 0000000000..06ff8ae3b6 --- /dev/null +++ b/src/mainboard/google/auron/variants/gandof/devicetree.cb @@ -0,0 +1,108 @@ +chip soc/intel/broadwell + + # Enable eDP Hotplug with 6ms pulse + register "gpu_dp_d_hotplug" = "0x06" + + # Disable DisplayPort C Hotplug + register "gpu_dp_c_hotplug" = "0x00" + + # Enable HDMI Hotplug with 6ms pulse + register "gpu_dp_b_hotplug" = "0x06" + + # Set backlight PWM values for eDP + register "gpu_cpu_backlight" = "0x00000200" + register "gpu_pch_backlight" = "0x04000000" + + # Enable Panel and configure power delays + register "gpu_panel_port_select" = "1" # eDP + register "gpu_panel_power_cycle_delay" = "5" # 400ms + register "gpu_panel_power_up_delay" = "400" # 40ms + register "gpu_panel_power_down_delay" = "150" # 15ms + register "gpu_panel_power_backlight_on_delay" = "500" # 50ms + register "gpu_panel_power_backlight_off_delay" = "2100" # 210ms + + register "pirqa_routing" = "0x8b" + register "pirqb_routing" = "0x8a" + register "pirqc_routing" = "0x8b" + register "pirqd_routing" = "0x8b" + register "pirqe_routing" = "0x80" + register "pirqf_routing" = "0x80" + register "pirqg_routing" = "0x80" + register "pirqh_routing" = "0x80" + + # EC range is 0x800-0x9ff + register "gen1_dec" = "0x00fc0801" + register "gen2_dec" = "0x00fc0901" + + # EC_SMI is GPIO34 + register "alt_gp_smi_en" = "0x0004" + register "gpe0_en_1" = "0x00000000" + # EC_SCI is GPIO36 + register "gpe0_en_2" = "0x00000010" + register "gpe0_en_3" = "0x00000000" + register "gpe0_en_4" = "0x00000000" + + register "sata_port_map" = "0x1" + register "sio_acpi_mode" = "1" + + # DTLE DATA / EDGE values + register "sata_port0_gen3_dtle" = "0x5" + register "sata_port1_gen3_dtle" = "0x5" + + # Force enable ASPM for PCIe Port1 + register "pcie_port_force_aspm" = "0x01" + + # Disable PCIe CLKOUT 2-5 and CLKOUT_XDP + register "icc_clock_disable" = "0x013c0000" + + register "s0ix_enable" = "1" + + device cpu_cluster 0 on + device lapic 0 on end + end + + device domain 0 on + device pci 00.0 on end # host bridge + device pci 02.0 on end # vga controller + device pci 03.0 on end # mini-hd audio + device pci 13.0 off end # Smart Sound Audio DSP + device pci 14.0 on end # USB3 XHCI + device pci 15.0 on end # Serial I/O DMA + device pci 15.1 on end # I2C0 + device pci 15.2 on end # I2C1 + device pci 15.3 off end # GSPI0 + device pci 15.4 off end # GSPI1 + device pci 15.5 off end # UART0 + device pci 15.6 off end # UART1 + device pci 16.0 on end # Management Engine Interface 1 + device pci 16.1 off end # Management Engine Interface 2 + device pci 16.2 off end # Management Engine IDE-R + device pci 16.3 off end # Management Engine KT + device pci 17.0 off end # SDIO + device pci 19.0 off end # GbE + device pci 1b.0 on end # High Definition Audio + device pci 1c.0 on end # PCIe Port #1 + device pci 1c.1 off end # PCIe Port #2 + device pci 1c.2 off end # PCIe Port #3 + device pci 1c.3 off end # PCIe Port #4 + device pci 1c.4 off end # PCIe Port #5 + device pci 1c.5 off end # PCIe Port #6 + device pci 1d.0 on end # USB2 EHCI + device pci 1e.0 off end # PCI bridge + device pci 1f.0 on + chip drivers/pc80/tpm + # Rising edge interrupt + register "irq_polarity" = "2" + device pnp 0c31.0 on + irq 0x70 = 10 + end + end + chip ec/google/chromeec + device pnp 0c09.0 on end + end + end # LPC bridge + device pci 1f.2 on end # SATA Controller + device pci 1f.3 off end # SMBus + device pci 1f.6 on end # Thermal + end +end -- cgit v1.2.3