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| author | Thinh Nguyen <Thinh.Nguyen@synopsys.com> | 2018-03-16 23:34:07 +0100 |
|---|---|---|
| committer | Felipe Balbi <felipe.balbi@linux.intel.com> | 2018-03-22 09:48:51 +0100 |
| commit | 2fbc5bdc8fd1afa6d47223f6a4251f04c7d8fe7c (patch) | |
| tree | 1399e8ec221878e7b58703b601d28b1e03a6720f /drivers/usb | |
| parent | usb: dwc3: Check IP revision for GTXFIFOSIZ (diff) | |
| download | linux-2fbc5bdc8fd1afa6d47223f6a4251f04c7d8fe7c.tar.xz linux-2fbc5bdc8fd1afa6d47223f6a4251f04c7d8fe7c.zip | |
usb: dwc3: Add DWC_usb31 GRXTHRCFG bit fields
Add new GRXTHRCFG bit field macros for DWC_usb31. The GRXTHRCFG register
fields for DWC_usb31 is as follows:
+-------+--------------------------+----------------------------------+
| BITS | Name | Description |
+=======+==========================+==================================+
| 31:27 | reserved | |
| 26 | UsbRxPktCntSel | Async ESS receive packet |
| | | threshold enable |
| 25:21 | UsbRxPktCnt | Async ESS receive packet |
| | | threshold count |
| 20:16 | UsbMaxRxBurstSize | Async ESS Max receive burst size |
| 15 | UsbRxThrNumPktSel_HS_Prd | HS high bandwidth periodic |
| | | receive packet threshold enable |
| 14:13 | UsbRxThrNumPkt_HS_Prd | HS high bandwidth periodic |
| | | receive packet threshold count |
| 12:11 | reserved | |
| 10 | UsbRxThrNumPktSel_Prd | Periodic ESS receive packet |
| | | threshold enable |
| 9:5 | UsbRxThrNumPkt_Prd | Periodic ESS receive packet |
| | | threshold count |
| 4:0 | UsbMaxRxBurstSize_Prd | Max periodic ESS RX 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.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/usb/dwc3/core.h b/drivers/usb/dwc3/core.h index 1ecdc062df58..8c3f28f3eff8 100644 --- a/drivers/usb/dwc3/core.h +++ b/drivers/usb/dwc3/core.h @@ -178,6 +178,16 @@ #define DWC3_GRXTHRCFG_RXPKTCNT(n) (((n) & 0xf) << 24) #define DWC3_GRXTHRCFG_PKTCNTSEL BIT(29) +/* Global RX Threshold Configuration Register for DWC_usb31 only */ +#define DWC31_GRXTHRCFG_MAXRXBURSTSIZE(n) (((n) & 0x1f) << 16) +#define DWC31_GRXTHRCFG_RXPKTCNT(n) (((n) & 0x1f) << 21) +#define DWC31_GRXTHRCFG_PKTCNTSEL BIT(26) +#define DWC31_RXTHRNUMPKTSEL_HS_PRD BIT(15) +#define DWC31_RXTHRNUMPKT_HS_PRD(n) (((n) & 0x3) << 13) +#define DWC31_RXTHRNUMPKTSEL_PRD BIT(10) +#define DWC31_RXTHRNUMPKT_PRD(n) (((n) & 0x1f) << 5) +#define DWC31_MAXRXBURSTSIZE_PRD(n) ((n) & 0x1f) + /* Global Configuration Register */ #define DWC3_GCTL_PWRDNSCALE(n) ((n) << 19) #define DWC3_GCTL_U2RSTECN BIT(16) |