diff options
Diffstat (limited to 'payloads/libpayload/drivers/usb/ehci_private.h')
| -rw-r--r-- | payloads/libpayload/drivers/usb/ehci_private.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/payloads/libpayload/drivers/usb/ehci_private.h b/payloads/libpayload/drivers/usb/ehci_private.h index 29595f8f2f..a97336b492 100644 --- a/payloads/libpayload/drivers/usb/ehci_private.h +++ b/payloads/libpayload/drivers/usb/ehci_private.h @@ -61,9 +61,13 @@ typedef volatile struct { typedef volatile struct { u32 usbcmd; #define HC_OP_RS 1 +#define HC_OP_PERIODIC_SCHED_EN_SHIFT 4 +#define HC_OP_PERIODIC_SCHED_EN (1 << HC_OP_PERIODIC_SCHED_EN_SHIFT) #define HC_OP_ASYNC_SCHED_EN_SHIFT 5 #define HC_OP_ASYNC_SCHED_EN (1 << HC_OP_ASYNC_SCHED_EN_SHIFT) u32 usbsts; +#define HC_OP_PERIODIC_SCHED_STAT_SHIFT 14 +#define HC_OP_PERIODIC_SCHED_STAT (1 << HC_OP_PERIODIC_SCHED_STAT_SHIFT) #define HC_OP_ASYNC_SCHED_STAT_SHIFT 15 #define HC_OP_ASYNC_SCHED_STAT (1 << HC_OP_ASYNC_SCHED_STAT_SHIFT) u32 usbintr; @@ -78,6 +82,7 @@ typedef volatile struct { typedef volatile struct { #define QTD_TERMINATE 1 +#define QTD_PTR_MASK ~0x1f u32 next_qtd; u32 alt_next_qtd; u32 token; @@ -116,6 +121,7 @@ typedef volatile struct { #define QH_NON_HS_CTRL_EP_SHIFT 27 #define QH_NAK_CNT_SHIFT 28 u32 epcaps; +#define QH_UFRAME_CMASK_SHIFT 8 #define QH_HUB_ADDRESS_SHIFT 16 #define QH_PORT_NUMBER_SHIFT 23 #define QH_PIPE_MULTIPLIER_SHIFT 30 @@ -128,6 +134,10 @@ typedef struct ehci { hc_op_t *operation; } ehci_t; +#define PS_TERMINATE 1 +#define PS_TYPE_QH 1 << 1 +#define PS_PTR_MASK ~0x1f + #define EHCI_INST(controller) ((ehci_t*)((controller)->instance)) |