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Diffstat (limited to 'drivers/usb/host/xhci-ext-caps.h')
-rw-r--r--drivers/usb/host/xhci-ext-caps.h5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/usb/host/xhci-ext-caps.h b/drivers/usb/host/xhci-ext-caps.h
index c7f33123d4c0..377f4242dabb 100644
--- a/drivers/usb/host/xhci-ext-caps.h
+++ b/drivers/usb/host/xhci-ext-caps.h
@@ -62,8 +62,9 @@
62/* USB Legacy Support Control and Status Register - section 7.1.2 */ 62/* USB Legacy Support Control and Status Register - section 7.1.2 */
63/* Add this offset, plus the value of xECP in HCCPARAMS to the base address */ 63/* Add this offset, plus the value of xECP in HCCPARAMS to the base address */
64#define XHCI_LEGACY_CONTROL_OFFSET (0x04) 64#define XHCI_LEGACY_CONTROL_OFFSET (0x04)
65/* bits 1:2, 5:12, and 17:19 need to be preserved; bits 21:28 should be zero */ 65/* bits 1:3, 5:12, and 17:19 need to be preserved; bits 21:28 should be zero */
66#define XHCI_LEGACY_DISABLE_SMI ((0x3 << 1) + (0xff << 5) + (0x7 << 17)) 66#define XHCI_LEGACY_DISABLE_SMI ((0x7 << 1) + (0xff << 5) + (0x7 << 17))
67#define XHCI_LEGACY_SMI_EVENTS (0x7 << 29)
67 68
68/* USB 2.0 xHCI 0.96 L1C capability - section 7.2.2.1.3.2 */ 69/* USB 2.0 xHCI 0.96 L1C capability - section 7.2.2.1.3.2 */
69#define XHCI_L1C (1 << 16) 70#define XHCI_L1C (1 << 16)