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authorThinh Nguyen <Thinh.Nguyen@synopsys.com>2018-03-16 15:34:20 -0700
committerFelipe Balbi <felipe.balbi@linux.intel.com>2018-03-22 10:48:55 +0200
commit6743e817a4de3b70354dde588a3382f7202e5fa2 (patch)
tree0c08e4f0e4852750d357e443b40664d27274b9be /drivers/usb
parent01b0e2cc7d89b6aa4084993634b3ea673caff4e8 (diff)
usb: dwc3: Add DWC_usb31 GTXTHRCFG reg fields
Add new GTXTHRCFG bit field macros for DWC_usb31. The GTXTHRCFG register fields for DWC_usb31 is as follows: +-------+--------------------------+-----------------------------------+ | BITS | Name | Description | +=======+==========================+===================================+ | 31:27 | reserved | | | 26 | UsbTxPktCntSel | Async ESS transmit packet | | | | threshold enable | | 25:21 | UsbTxPktCnt | Async ESS transmit packet | | | | threshold count | | 20:16 | UsbMaxTxBurstSize | Async ESS Max transmit burst size | | 15 | UsbTxThrNumPktSel_HS_Prd | HS high bandwidth periodic | | | | transmit packet threshold enable | | 14:13 | UsbTxThrNumPkt_HS_Prd | HS high bandwidth periodic | | | | transmit packet threshold count | | 12:11 | reserved | | | 10 | UsbTxThrNumPktSel_Prd | Periodic ESS transmit packet | | | | threshold enable | | 9:5 | UsbTxThrNumPkt_Prd | Periodic ESS transmit packet | | | | threshold count | | 4:0 | UsbMaxTxBurstSize_Prd | Max periodic ESS TX burst size | +-------+--------------------------+-----------------------------------+ Signed-off-by: Thinh Nguyen <thinhn@synopsys.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Diffstat (limited to 'drivers/usb')
-rw-r--r--drivers/usb/dwc3/core.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/usb/dwc3/core.h b/drivers/usb/dwc3/core.h
index 8c3f28f3eff8..ce9edcf17738 100644
--- a/drivers/usb/dwc3/core.h
+++ b/drivers/usb/dwc3/core.h
@@ -188,6 +188,16 @@
#define DWC31_RXTHRNUMPKT_PRD(n) (((n) & 0x1f) << 5)
#define DWC31_MAXRXBURSTSIZE_PRD(n) ((n) & 0x1f)
+/* Global TX Threshold Configuration Register for DWC_usb31 only */
+#define DWC31_GTXTHRCFG_MAXTXBURSTSIZE(n) (((n) & 0x1f) << 16)
+#define DWC31_GTXTHRCFG_TXPKTCNT(n) (((n) & 0x1f) << 21)
+#define DWC31_GTXTHRCFG_PKTCNTSEL BIT(26)
+#define DWC31_TXTHRNUMPKTSEL_HS_PRD BIT(15)
+#define DWC31_TXTHRNUMPKT_HS_PRD(n) (((n) & 0x3) << 13)
+#define DWC31_TXTHRNUMPKTSEL_PRD BIT(10)
+#define DWC31_TXTHRNUMPKT_PRD(n) (((n) & 0x1f) << 5)
+#define DWC31_MAXTXBURSTSIZE_PRD(n) ((n) & 0x1f)
+
/* Global Configuration Register */
#define DWC3_GCTL_PWRDNSCALE(n) ((n) << 19)
#define DWC3_GCTL_U2RSTECN BIT(16)