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path: root/payloads/libpayload/drivers/usb
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Diffstat (limited to 'payloads/libpayload/drivers/usb')
-rw-r--r--payloads/libpayload/drivers/usb/xhci.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/payloads/libpayload/drivers/usb/xhci.c b/payloads/libpayload/drivers/usb/xhci.c
index 7adb304a23..26dcdbe4de 100644
--- a/payloads/libpayload/drivers/usb/xhci.c
+++ b/payloads/libpayload/drivers/usb/xhci.c
@@ -112,6 +112,7 @@ xhci_switch_ppt_ports(pcidev_t addr)
}
#endif
+#ifdef CONFIG_LP_USB_PCI
/* On Panther Point: switch all ports back to EHCI */
static void
xhci_switchback_ppt_ports(pcidev_t addr)
@@ -124,6 +125,7 @@ xhci_switchback_ppt_ports(pcidev_t addr)
xhci_debug("Still switched to xHCI: 0x%"PRIx32"\n", reg32);
}
}
+#endif
static long
xhci_handshake(volatile u32 *const reg, u32 mask, u32 wait_for, long timeout_us)
@@ -407,8 +409,10 @@ xhci_shutdown(hci_t *const controller)
xhci_t *const xhci = XHCI_INST(controller);
xhci_stop(controller);
+#ifdef CONFIG_LP_USB_PCI
if (controller->pcidev)
xhci_switchback_ppt_ports(controller->pcidev);
+#endif
if (xhci->sp_ptrs) {
const size_t max_sp_bufs = xhci->capreg->Max_Scratchpad_Bufs;