diff options
author | Arthur Heymans <arthur@aheymans.xyz> | 2018-09-16 18:55:28 +0200 |
---|---|---|
committer | Patrick Georgi <pgeorgi@google.com> | 2019-05-21 09:25:41 +0000 |
commit | 03180212b7295d288bd79c5756d9355c55bd2193 (patch) | |
tree | 1b44688f380b101a6b17012e4e9f3f01694272d4 /src/mainboard/lenovo/t400/devicetree.cb | |
parent | 86fa2792b98cabd0b8604342a44e099d8ade5a77 (diff) | |
download | coreboot-03180212b7295d288bd79c5756d9355c55bd2193.tar.xz |
mb/lenovo/r500: Add mainboard
Tested:
- Ethernet NIC
- Wifi RFKill
- USB
- LVDS, VGA with libgfxinit
- Booting with dock attached (COM1)
- Keyboard, trackpoint
- SeaBIOS 1.12
- S3 resume
- Tested in descriptor mode, with vendor FD and ME
- Add VBT to ACPI OPregion
Untested:
- SATA (likely works)
- Trackpad (my cable is broken, likely works)
- Displayport (likely works)
- Descriptorless mode
- DVD drive
- Extra battery
- model with ATI GPU
Does not work:
- Dock hotplug
- Quad core CPU (hangs during AP init, probably needs hardware mod)
- Hotplugging the expresscard slot (works with 'echo 1 | sudo tee
/sys/bus/pci/rescan')
TODO:
- proper dock support
- documentation
note: This board was hard to flash, I had to desolder the flash.
TESTED: on a R500 with an Intel iGPU, SeaBIOS 1.12, Debian 9,
Linux 4.9 from USB
Change-Id: I9e129b2e916acdf2b8534fa9d8d2cfc8f64f5815
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/28644
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>
Diffstat (limited to 'src/mainboard/lenovo/t400/devicetree.cb')
-rw-r--r-- | src/mainboard/lenovo/t400/devicetree.cb | 36 |
1 files changed, 1 insertions, 35 deletions
diff --git a/src/mainboard/lenovo/t400/devicetree.cb b/src/mainboard/lenovo/t400/devicetree.cb index 475c45ebbd..b4c2ea89b1 100644 --- a/src/mainboard/lenovo/t400/devicetree.cb +++ b/src/mainboard/lenovo/t400/devicetree.cb @@ -211,46 +211,12 @@ chip northbridge/intel/gm45 io 0x60 = 0x1620 end end - - chip drivers/lenovo/hybrid_graphics - device pnp ff.f on end # dummy - - register "detect_gpio" = "21" - - register "has_panel_hybrid_gpio" = "1" - register "panel_hybrid_gpio" = "22" - register "panel_integrated_lvl" = "0" - - register "has_backlight_gpio" = "1" - register "backlight_gpio" = "19" - register "backlight_integrated_lvl" = "0" - - register "has_dgpu_power_gpio" = "1" - register "dgpu_power_gpio" = "49" - register "dgpu_power_off_lvl" = "0" - - register "has_thinker1" = "0" - end end device pci 1f.2 on # SATA/IDE 1 subsystemid 0x17aa 0x20f8 ioapic_irq 2 INTB 0x11 end - device pci 1f.3 on # SMBus - subsystemid 0x17aa 0x20f9 - ioapic_irq 2 INTC 0x12 - # eeprom, 8 virtual devices, same chip - chip drivers/i2c/at24rf08c - device i2c 54 on end - device i2c 55 on end - device i2c 56 on end - device i2c 57 on end - device i2c 5c on end - device i2c 5d on end - device i2c 5e on end - device i2c 5f on end - end - end + device pci 1f.3 on end # SMBus device pci 1f.5 off end # SATA/IDE 2 device pci 1f.6 off end # Thermal end |