diff options
Diffstat (limited to 'src/soc/intel/tigerlake/xhci.c')
| -rw-r--r-- | src/soc/intel/tigerlake/xhci.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/src/soc/intel/tigerlake/xhci.c b/src/soc/intel/tigerlake/xhci.c new file mode 100644 index 0000000000..18bb129983 --- /dev/null +++ b/src/soc/intel/tigerlake/xhci.c @@ -0,0 +1,20 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#include <intelblocks/xhci.h> + +#define XHCI_USB2_PORT_STATUS_REG 0x480 +#define XHCI_USB3_PORT_STATUS_REG 0x520 +#define XHCI_USB2_PORT_NUM 10 +#define XHCI_USB3_PORT_NUM 4 + +static const struct xhci_usb_info usb_info = { + .usb2_port_status_reg = XHCI_USB2_PORT_STATUS_REG, + .num_usb2_ports = XHCI_USB2_PORT_NUM, + .usb3_port_status_reg = XHCI_USB3_PORT_STATUS_REG, + .num_usb3_ports = XHCI_USB3_PORT_NUM, +}; + +const struct xhci_usb_info *soc_get_xhci_usb_info(void) +{ + return &usb_info; +} |