diff options
Diffstat (limited to 'drivers/usb/host/xhci-ext-caps.h')
| -rw-r--r-- | drivers/usb/host/xhci-ext-caps.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/usb/host/xhci-ext-caps.h b/drivers/usb/host/xhci-ext-caps.h index ce5c9e51748e..c7f33123d4c0 100644 --- a/drivers/usb/host/xhci-ext-caps.h +++ b/drivers/usb/host/xhci-ext-caps.h @@ -65,6 +65,12 @@ /* bits 1:2, 5:12, and 17:19 need to be preserved; bits 21:28 should be zero */ #define XHCI_LEGACY_DISABLE_SMI ((0x3 << 1) + (0xff << 5) + (0x7 << 17)) +/* USB 2.0 xHCI 0.96 L1C capability - section 7.2.2.1.3.2 */ +#define XHCI_L1C (1 << 16) + +/* USB 2.0 xHCI 1.0 hardware LMP capability - section 7.2.2.1.3.2 */ +#define XHCI_HLC (1 << 19) + /* command register values to disable interrupts and halt the HC */ /* start/stop HC execution - do not write unless HC is halted*/ #define XHCI_CMD_RUN (1 << 0) |