diff options
| author | Tim Wawrzynczak <twawrzynczak@chromium.org> | 2020-11-10 13:39:37 -0700 |
|---|---|---|
| committer | Tim Wawrzynczak <twawrzynczak@chromium.org> | 2020-12-10 17:45:47 +0000 |
| commit | 56fcfb5b4f00830d0c1bf2230e1104045d795c82 (patch) | |
| tree | 877ce586fdcf6f0acf82b9001661eba7aa1bc99b /src/soc/intel/common/block/xhci/xhci.c | |
| parent | c0bdf89ff458f84e332aa861809a23997ce1b905 (diff) | |
soc/intel/common: Adapt XHCI elog driver for reuse
Currently this XHCI driver assumes the PCH XHCI controller, but the TCSS
or North XHCI block has a similar enough PCI MMIO structure to make this
code mostly reusable.
1) Rename everything to drop the `pch_` prefix
2) xhci_update_wake_event() now takes in a pci_devfn_t for the XHCI
controller
3) soc_get_xhci_usb_info() also now takes a pci_devfn_t for the XHCI
controller
BUG=b:172279037
TEST=plug in USB keyboard while in S0, enter S0ix and verify entry via
EC; type on keyboard, verify it wakes up, eventlog contains:
39 | 2020-12-10 09:40:21 | S0ix Enter
40 | 2020-12-10 09:40:42 | S0ix Exit
41 | 2020-12-10 09:40:42 | Wake Source | PME - XHCI (USB 2.0 port) | 1
42 | 2020-12-10 09:40:42 | Wake Source | GPE # | 109
which verifies it still functions for the PCH XHCI controller
Change-Id: I9f28354e031e3eda587f4faf8ef7595dce8b33ea
Signed-off-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/47411
Reviewed-by: Furquan Shaikh <furquan@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/soc/intel/common/block/xhci/xhci.c')
| -rw-r--r-- | src/soc/intel/common/block/xhci/xhci.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/soc/intel/common/block/xhci/xhci.c b/src/soc/intel/common/block/xhci/xhci.c index 47f2567d29..705fbb0c62 100644 --- a/src/soc/intel/common/block/xhci/xhci.c +++ b/src/soc/intel/common/block/xhci/xhci.c @@ -57,7 +57,7 @@ void usb_xhci_disable_unused(bool (*ext_usb_xhci_en_cb)(unsigned int port_type, unsigned int port_id)) { struct device *xhci, *hub = NULL, *port = NULL; - const struct xhci_usb_info *info = soc_get_xhci_usb_info(); + const struct xhci_usb_info *info = soc_get_xhci_usb_info(PCH_DEVFN_XHCI); struct drivers_usb_acpi_config *config; bool enable; |