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author | Bill XIE <persmule@hardenedlinux.org> | 2019-10-16 23:22:10 +0800 |
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committer | Arthur Heymans <arthur@aheymans.xyz> | 2019-10-20 09:49:44 +0000 |
commit | 96ae7a3a2d38b96c1dfee57fda2c2eaab7e9e762 (patch) | |
tree | 818197e1d4a5c331e19310c224a6438e5c2aa52f /src/mainboard/lenovo/x200/variants/x301/overridetree.cb | |
parent | 40377c7250dd0a88f35024342e0c515b2b1c12d0 (diff) | |
download | coreboot-96ae7a3a2d38b96c1dfee57fda2c2eaab7e9e762.tar.xz |
mb/lenovo/x200: Add ThinkPad X301 as a variant
It is similar to X200s, with U-series CPU, slightly different gpio
setup, no docking support, and no superio chip.
Tested:
- CPU Core 2 Duo U9400
- Slotted DIMM 4GiB*2 from samsung
- Camera
- pci-e slots
- sata and usb2
- libgfxinit-based graphic init
- NVRAM options for North and South bridges
- Sound
- Thinkpad EC
- S3
- Linux 4.19.67-2 within Debian GNU/Linux stable, loaded from
Linux payload (Heads) and Seabios.
TODO: repurpose and/or rename flag H8_DOCK_EARLY_INIT (introduced in
CB:4294 ) for h8-using devices without a dock.
Change-Id: Ic6a6059ccf15dd2e43ed4fc490c1d3c36aa1e817
Signed-off-by: Bill XIE <persmule@hardenedlinux.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/36093
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Diffstat (limited to 'src/mainboard/lenovo/x200/variants/x301/overridetree.cb')
-rw-r--r-- | src/mainboard/lenovo/x200/variants/x301/overridetree.cb | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/mainboard/lenovo/x200/variants/x301/overridetree.cb b/src/mainboard/lenovo/x200/variants/x301/overridetree.cb new file mode 100644 index 0000000000..fafe5e9337 --- /dev/null +++ b/src/mainboard/lenovo/x200/variants/x301/overridetree.cb @@ -0,0 +1,14 @@ +chip northbridge/intel/gm45 + device domain 0 on + chip southbridge/intel/i82801ix + # Enable PCIe ports 1,2,3 as slots (Mini * PCIe). + register "pcie_slot_implemented" = "0x7" + # Set power limits to 10 * 10^0 watts. + # Maybe we should set less for Mini PCIe. + register "pcie_power_limits" = "{ { 10, 0 }, { 10, 0 }, { 10, 0 }, { 0, 0 }, { 0, 0 }, { 0, 0 } }" + # x301 has no Express Card slot. + register "pcie_hotplug_map" = "{ 0, 0, 0, 0, 0, 0, 0, 0 }" + device pci 1c.3 off end # PCIe Port #4 + end + end +end |