diff options
| author | Iru Cai <mytbk920423@gmail.com> | 2020-04-09 20:26:40 +0800 |
|---|---|---|
| committer | Felix Singer <service+coreboot-gerrit@felixsinger.de> | 2024-06-08 17:32:00 +0000 |
| commit | 91cda2af74b4142bf459f7416b8f997c7d981e13 (patch) | |
| tree | 586a6ef2be53703a63f9f4655afdb8dd8647ba2f /src/mainboard/dell/e7240/devicetree.cb | |
| parent | ca5254acc0d55199254a270496c955249ad244d1 (diff) | |
mainboard: add Dell Latitude E7240
Based on autoport output.
It boots to Arch Linux (Linux 6.6.3) from USB and mSATA with SeaBIOS.
Change-Id: I6933bdbcc8d0bbb85d62657624740266284ac71c
Signed-off-by: Iru Cai <mytbk920423@gmail.com>
Signed-off-by: Nicholas Chin <nic.c3.14@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/79746
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Felix Singer <service+coreboot-gerrit@felixsinger.de>
Diffstat (limited to 'src/mainboard/dell/e7240/devicetree.cb')
| -rw-r--r-- | src/mainboard/dell/e7240/devicetree.cb | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/src/mainboard/dell/e7240/devicetree.cb b/src/mainboard/dell/e7240/devicetree.cb new file mode 100644 index 0000000000..c408383c70 --- /dev/null +++ b/src/mainboard/dell/e7240/devicetree.cb @@ -0,0 +1,82 @@ +## SPDX-License-Identifier: GPL-2.0-or-later + +chip northbridge/intel/haswell + register "ec_present" = "true" + + chip cpu/intel/haswell + device cpu_cluster 0 on ops haswell_cpu_bus_ops end + end + + device domain 0x0 on + ops haswell_pci_domain_ops + subsystemid 0x1028 0x05ca inherit + + device pci 00.0 on end # Host bridge + device pci 02.0 on # Internal graphics VGA controller + register "gfx" = "GMA_STATIC_DISPLAYS(0)" + register "gpu_ddi_e_connected" = "0" + register "gpu_dp_b_hotplug" = "4" + register "gpu_dp_c_hotplug" = "4" + register "gpu_dp_d_hotplug" = "4" + register "panel_cfg" = "{ + .up_delay_ms = 200, + .down_delay_ms = 50, + .cycle_delay_ms = 500, + .backlight_on_delay_ms = 1, + .backlight_off_delay_ms = 1, + .backlight_pwm_hz = 200, + }" + end + device pci 03.0 on end # Mini-HD audio + + chip southbridge/intel/lynxpoint # Intel Series 8 Lynx Point PCH + register "docking_supported" = "1" + register "alt_gp_smi_en" = "0x00002000" + register "gpe0_en_1" = "0x00000100" + register "gpe0_en_2" = "0x00000080" + register "gpe0_en_4" = "0x00000042" + + device pci 13.0 off end # Smart Sound Audio DSP + device pci 14.0 on end # xHCI Controller + device pci 15.0 off end # Serial I/O DMA + device pci 15.1 off end # I2C0 + device pci 15.2 off 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 on end # Intel Gigabit Ethernet + 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 on end # PCIe Port #4, WLAN + device pci 1c.4 on end # PCIe Port #5, SD/MMC Card Reader + # PCIe Port #6 Can be muxed between PCIe and SATA + device pci 1c.5 on end # PCIe Port #6 + device pci 1d.0 on end # USB2 EHCI #1 + device pci 1f.0 on # LPC bridge + register "gen1_dec" = "0x007c0681" + register "gen2_dec" = "0x005c0921" + register "gen3_dec" = "0x003c07e1" + # Enable 0x910 and 0x911 for early init and EC driver + register "gen4_dec" = "0x007c0901" + + chip ec/dell/mec5035 + device pnp ff.0 on end + end + end + device pci 1f.2 on # SATA Controller (AHCI) + # 0(eSATA on dock), 1(mSATA near the fan), 3(mSATA near WLAN) + register "sata_port_map" = "0x0b" + end + device pci 1f.3 on end # SMBus + device pci 1f.6 off end # Thermal + end + end +end |