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| author | Michael Brown | 2015-03-06 12:41:37 +0100 |
|---|---|---|
| committer | Michael Brown | 2015-03-06 12:58:14 +0100 |
| commit | ff320404d5a7d608a0d5df435f4d930c414e2348 (patch) | |
| tree | a024158796ece778a31c5208fe885e7e9a778ee5 /src/drivers/bitbash/bitbash.c | |
| parent | [legal] Relicense files under GPL2_OR_LATER_OR_UBDL (diff) | |
| download | ipxe-ff320404d5a7d608a0d5df435f4d930c414e2348.tar.gz ipxe-ff320404d5a7d608a0d5df435f4d930c414e2348.tar.xz ipxe-ff320404d5a7d608a0d5df435f4d930c414e2348.zip | |
[xhci] Enable USB3 ports on Intel PCH8/PCH9 controllers
Intel PCH controllers default to routing USB2 ports to EHCI rather
than xHCI, and default to disabling SuperSpeed connections.
Manipulate the PCI configuration space registers as necessary to
reroute ports and enable SuperSpeed.
Originally-fixed-by: Dan Ellis <Dan.Ellis@displaylink.com>
Signed-off-by: Michael Brown <mcb30@ipxe.org>
Diffstat (limited to 'src/drivers/bitbash/bitbash.c')
0 files changed, 0 insertions, 0 deletions