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| author | Duncan Laurie <dlaurie@google.com> | 2018-12-01 17:00:23 -0800 |
|---|---|---|
| committer | Duncan Laurie <dlaurie@chromium.org> | 2018-12-04 22:50:06 +0000 |
| commit | 1e64d2386a5f281c294666cec59b45f37c40338d (patch) | |
| tree | 92a9b50991550e8d94f21e556f1a2125666a6096 /src | |
| parent | 11340e5e1e89011f914d7f3e87bd5d9b004b2587 (diff) | |
| download | coreboot-1e64d2386a5f281c294666cec59b45f37c40338d.tar.xz | |
soc/intel/cannonlake: Add USB device names
Add the ACPI device names for the USB ports to match what
is in the DSDT so USB ports can be defined in the SSDT.
Change-Id: Ibb323bbd324811fa3178b0cba3d7f0a315169486
Signed-off-by: Duncan Laurie <dlaurie@google.com>
Reviewed-on: https://review.coreboot.org/c/29997
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Diffstat (limited to 'src')
| -rw-r--r-- | src/soc/intel/cannonlake/chip.c | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/src/soc/intel/cannonlake/chip.c b/src/soc/intel/cannonlake/chip.c index 17b173aec6..4604d80f1a 100644 --- a/src/soc/intel/cannonlake/chip.c +++ b/src/soc/intel/cannonlake/chip.c @@ -35,6 +35,43 @@ const char *soc_acpi_name(const struct device *dev) if (dev->path.type == DEVICE_PATH_DOMAIN) return "PCI0"; + if (dev->path.type == DEVICE_PATH_USB) { + switch (dev->path.usb.port_type) { + case 0: + /* Root Hub */ + return "RHUB"; + case 2: + /* USB2 ports */ + switch (dev->path.usb.port_id) { + case 0: return "HS01"; + case 1: return "HS02"; + case 2: return "HS03"; + case 3: return "HS04"; + case 4: return "HS05"; + case 5: return "HS06"; + case 6: return "HS07"; + case 7: return "HS08"; + case 8: return "HS09"; + case 9: return "HS10"; + case 10: return "HS11"; + case 11: return "HS12"; + } + break; + case 3: + /* USB3 ports */ + switch (dev->path.usb.port_id) { + case 0: return "SS01"; + case 1: return "SS02"; + case 2: return "SS03"; + case 3: return "SS04"; + case 4: return "SS05"; + case 5: return "SS06"; + } + break; + } + return NULL; + } + if (dev->path.type != DEVICE_PATH_PCI) return NULL; |