diff options
author | Raul E Rangel <rrangel@chromium.org> | 2020-05-29 17:18:12 -0600 |
---|---|---|
committer | Felix Held <felix-coreboot@felixheld.de> | 2020-07-10 23:32:16 +0000 |
commit | 1a31b103c7a86a0cee958116083a896f0ac5e45e (patch) | |
tree | ea05a743c6f65b5bfc0cc1f313a2312b87e2a0ad /src/soc/amd/stoneyridge/Kconfig | |
parent | fc06af867e77d905ba7ad442e70b13c9893d7aa2 (diff) |
drivers/usb/pci_xhci: Add a driver to generate xHCI ACPI nodes
We can use xhci_for_each_ext_cap to inspect the xHC so we generate the
correct number of device nodes.
Scope (\_SB.PCI0.PBRA)
{
Device (XHC1)
{
Name (_ADR, 0x0000000000000004) // _ADR: Address
Method (_STA, 0, NotSerialized) // _STA: Status
{
Return (0x0F)
}
Name (_PRW, Package (0x02) // _PRW: Power Resources for Wake
{
0x1F,
0x03
})
Device (RHUB)
{
Name (_ADR, Zero) // _ADR: Address
Device (HS01)
{
Name (_ADR, 0x01) // _ADR: Address
}
Device (HS02)
{
Name (_ADR, 0x02) // _ADR: Address
}
Device (SS01)
{
Name (_ADR, 0x03) // _ADR: Address
}
}
Name (_S0W, Zero) // _S0W: S0 Device Wake State
Name (_S3W, 0x04) // _S3W: S3 Device Wake State
Name (_S4W, 0x04) // _S4W: S4 Device Wake State
}
}
BUG=b:154756391
TEST=Boot trembyle and look at ACPI table. See all xHCI nodes.
Signed-off-by: Raul E Rangel <rrangel@chromium.org>
Change-Id: I44ebaef342e45923bc181ceebef882358d33f0d1
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41900
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/soc/amd/stoneyridge/Kconfig')
0 files changed, 0 insertions, 0 deletions