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Diffstat (limited to 'src/soc/intel/tigerlake/xhci.c')
-rw-r--r--src/soc/intel/tigerlake/xhci.c41
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;
}