diff options
Diffstat (limited to 'src/soc/intel/tigerlake/xhci.c')
| -rw-r--r-- | src/soc/intel/tigerlake/xhci.c | 41 |
1 files changed, 30 insertions, 11 deletions
diff --git a/src/soc/intel/tigerlake/xhci.c b/src/soc/intel/tigerlake/xhci.c index 18bb129983..6f095fa633 100644 --- a/src/soc/intel/tigerlake/xhci.c +++ b/src/soc/intel/tigerlake/xhci.c @@ -1,20 +1,39 @@ /* SPDX-License-Identifier: GPL-2.0-only */ +#include <device/pci_type.h> #include <intelblocks/xhci.h> +#include <soc/pci_devs.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 +#define PCH_XHCI_USB2_PORT_STATUS_REG 0x480 +#define PCH_XHCI_USB3_PORT_STATUS_REG 0x520 +#define PCH_XHCI_USB2_PORT_NUM 10 +#define PCH_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, +#define TCSS_XHCI_USB2_PORT_STATUS_REG 0x480 +#define TCSS_XHCI_USB3_PORT_STATUS_REG 0x490 +#define TCSS_XHCI_USB2_PORT_NUM 1 +#define TCSS_XHCI_USB3_PORT_NUM 4 + +static const struct xhci_usb_info pch_usb_info = { + .usb2_port_status_reg = PCH_XHCI_USB2_PORT_STATUS_REG, + .num_usb2_ports = PCH_XHCI_USB2_PORT_NUM, + .usb3_port_status_reg = PCH_XHCI_USB3_PORT_STATUS_REG, + .num_usb3_ports = PCH_XHCI_USB3_PORT_NUM, +}; + +static const struct xhci_usb_info tcss_usb_info = { + .usb2_port_status_reg = TCSS_XHCI_USB2_PORT_STATUS_REG, + .num_usb2_ports = TCSS_XHCI_USB2_PORT_NUM, + .usb3_port_status_reg = TCSS_XHCI_USB3_PORT_STATUS_REG, + .num_usb3_ports = TCSS_XHCI_USB3_PORT_NUM, }; -const struct xhci_usb_info *soc_get_xhci_usb_info(void) +const struct xhci_usb_info *soc_get_xhci_usb_info(pci_devfn_t xhci_dev) { - return &usb_info; + if (xhci_dev == PCH_DEVFN_XHCI) + return &pch_usb_info; + else if (xhci_dev == SA_DEVFN_TCSS_XHCI) + return &tcss_usb_info; + + return NULL; } |