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d14ccaba8d
linux_dsm_epyc7002/drivers/usb/dwc2/hw.h
Gevorg Sahakyan d14ccaba8d usb: dwc2: Remove version check in GSNPSID 
Only check the ID portion of the GSNPSID register and don’t check
the version. This will allow the driver to work with version 4.00a
and later of the DWC_hsotg IP.

Acked-by: John Youn <johnyoun@synopsys.com>
Signed-off-by: Gevorg Sahakyan <sahakyan@synopsys.com>
Signed-off-by: Minas Harutyunyan <hminas@synopsys.com>
Signed-off-by: Grigor Tovmasyan <tovmasya@synopsys.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2018-03-13 10:47:39 +02:00

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// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
/*
* hw.h - DesignWare HS OTG Controller hardware definitions
*
* Copyright 2004-2013 Synopsys, Inc.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions, and the following disclaimer,
* without modification.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. The names of the above-listed copyright holders may not be used
* to endorse or promote products derived from this software without
* specific prior written permission.
*
* ALTERNATIVELY, this software may be distributed under the terms of the
* GNU General Public License ("GPL") as published by the Free Software
* Foundation; either version 2 of the License, or (at your option) any
* later version.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
* IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef __DWC2_HW_H__
#define __DWC2_HW_H__
#define HSOTG_REG(x) (x)
#define GOTGCTL HSOTG_REG(0x000)
#define GOTGCTL_CHIRPEN BIT(27)
#define GOTGCTL_MULT_VALID_BC_MASK (0x1f << 22)
#define GOTGCTL_MULT_VALID_BC_SHIFT 22
#define GOTGCTL_OTGVER BIT(20)
#define GOTGCTL_BSESVLD BIT(19)
#define GOTGCTL_ASESVLD BIT(18)
#define GOTGCTL_DBNC_SHORT BIT(17)
#define GOTGCTL_CONID_B BIT(16)
#define GOTGCTL_DBNCE_FLTR_BYPASS BIT(15)
#define GOTGCTL_DEVHNPEN BIT(11)
#define GOTGCTL_HSTSETHNPEN BIT(10)
#define GOTGCTL_HNPREQ BIT(9)
#define GOTGCTL_HSTNEGSCS BIT(8)
#define GOTGCTL_SESREQ BIT(1)
#define GOTGCTL_SESREQSCS BIT(0)
#define GOTGINT HSOTG_REG(0x004)
#define GOTGINT_DBNCE_DONE BIT(19)
#define GOTGINT_A_DEV_TOUT_CHG BIT(18)
#define GOTGINT_HST_NEG_DET BIT(17)
#define GOTGINT_HST_NEG_SUC_STS_CHNG BIT(9)
#define GOTGINT_SES_REQ_SUC_STS_CHNG BIT(8)
#define GOTGINT_SES_END_DET BIT(2)
#define GAHBCFG HSOTG_REG(0x008)
#define GAHBCFG_AHB_SINGLE BIT(23)
#define GAHBCFG_NOTI_ALL_DMA_WRIT BIT(22)
#define GAHBCFG_REM_MEM_SUPP BIT(21)
#define GAHBCFG_P_TXF_EMP_LVL BIT(8)
#define GAHBCFG_NP_TXF_EMP_LVL BIT(7)
#define GAHBCFG_DMA_EN BIT(5)
#define GAHBCFG_HBSTLEN_MASK (0xf << 1)
#define GAHBCFG_HBSTLEN_SHIFT 1
#define GAHBCFG_HBSTLEN_SINGLE 0
#define GAHBCFG_HBSTLEN_INCR 1
#define GAHBCFG_HBSTLEN_INCR4 3
#define GAHBCFG_HBSTLEN_INCR8 5
#define GAHBCFG_HBSTLEN_INCR16 7
#define GAHBCFG_GLBL_INTR_EN BIT(0)
#define GAHBCFG_CTRL_MASK (GAHBCFG_P_TXF_EMP_LVL | \
GAHBCFG_NP_TXF_EMP_LVL | \
GAHBCFG_DMA_EN | \
GAHBCFG_GLBL_INTR_EN)
#define GUSBCFG HSOTG_REG(0x00C)
#define GUSBCFG_FORCEDEVMODE BIT(30)
#define GUSBCFG_FORCEHOSTMODE BIT(29)
#define GUSBCFG_TXENDDELAY BIT(28)
#define GUSBCFG_ICTRAFFICPULLREMOVE BIT(27)
#define GUSBCFG_ICUSBCAP BIT(26)
#define GUSBCFG_ULPI_INT_PROT_DIS BIT(25)
#define GUSBCFG_INDICATORPASSTHROUGH BIT(24)
#define GUSBCFG_INDICATORCOMPLEMENT BIT(23)
#define GUSBCFG_TERMSELDLPULSE BIT(22)
#define GUSBCFG_ULPI_INT_VBUS_IND BIT(21)
#define GUSBCFG_ULPI_EXT_VBUS_DRV BIT(20)
#define GUSBCFG_ULPI_CLK_SUSP_M BIT(19)
#define GUSBCFG_ULPI_AUTO_RES BIT(18)
#define GUSBCFG_ULPI_FS_LS BIT(17)
#define GUSBCFG_OTG_UTMI_FS_SEL BIT(16)
#define GUSBCFG_PHY_LP_CLK_SEL BIT(15)
#define GUSBCFG_USBTRDTIM_MASK (0xf << 10)
#define GUSBCFG_USBTRDTIM_SHIFT 10
#define GUSBCFG_HNPCAP BIT(9)
#define GUSBCFG_SRPCAP BIT(8)
#define GUSBCFG_DDRSEL BIT(7)
#define GUSBCFG_PHYSEL BIT(6)
#define GUSBCFG_FSINTF BIT(5)
#define GUSBCFG_ULPI_UTMI_SEL BIT(4)
#define GUSBCFG_PHYIF16 BIT(3)
#define GUSBCFG_PHYIF8 (0 << 3)
#define GUSBCFG_TOUTCAL_MASK (0x7 << 0)
#define GUSBCFG_TOUTCAL_SHIFT 0
#define GUSBCFG_TOUTCAL_LIMIT 0x7
#define GUSBCFG_TOUTCAL(_x) ((_x) << 0)
#define GRSTCTL HSOTG_REG(0x010)
#define GRSTCTL_AHBIDLE BIT(31)
#define GRSTCTL_DMAREQ BIT(30)
#define GRSTCTL_TXFNUM_MASK (0x1f << 6)
#define GRSTCTL_TXFNUM_SHIFT 6
#define GRSTCTL_TXFNUM_LIMIT 0x1f
#define GRSTCTL_TXFNUM(_x) ((_x) << 6)
#define GRSTCTL_TXFFLSH BIT(5)
#define GRSTCTL_RXFFLSH BIT(4)
#define GRSTCTL_IN_TKNQ_FLSH BIT(3)
#define GRSTCTL_FRMCNTRRST BIT(2)
#define GRSTCTL_HSFTRST BIT(1)
#define GRSTCTL_CSFTRST BIT(0)
#define GINTSTS HSOTG_REG(0x014)
#define GINTMSK HSOTG_REG(0x018)
#define GINTSTS_WKUPINT BIT(31)
#define GINTSTS_SESSREQINT BIT(30)
#define GINTSTS_DISCONNINT BIT(29)
#define GINTSTS_CONIDSTSCHNG BIT(28)
#define GINTSTS_LPMTRANRCVD BIT(27)
#define GINTSTS_PTXFEMP BIT(26)
#define GINTSTS_HCHINT BIT(25)
#define GINTSTS_PRTINT BIT(24)
#define GINTSTS_RESETDET BIT(23)
#define GINTSTS_FET_SUSP BIT(22)
#define GINTSTS_INCOMPL_IP BIT(21)
#define GINTSTS_INCOMPL_SOOUT BIT(21)
#define GINTSTS_INCOMPL_SOIN BIT(20)
#define GINTSTS_OEPINT BIT(19)
#define GINTSTS_IEPINT BIT(18)
#define GINTSTS_EPMIS BIT(17)
#define GINTSTS_RESTOREDONE BIT(16)
#define GINTSTS_EOPF BIT(15)
#define GINTSTS_ISOUTDROP BIT(14)
#define GINTSTS_ENUMDONE BIT(13)
#define GINTSTS_USBRST BIT(12)
#define GINTSTS_USBSUSP BIT(11)
#define GINTSTS_ERLYSUSP BIT(10)
#define GINTSTS_I2CINT BIT(9)
#define GINTSTS_ULPI_CK_INT BIT(8)
#define GINTSTS_GOUTNAKEFF BIT(7)
#define GINTSTS_GINNAKEFF BIT(6)
#define GINTSTS_NPTXFEMP BIT(5)
#define GINTSTS_RXFLVL BIT(4)
#define GINTSTS_SOF BIT(3)
#define GINTSTS_OTGINT BIT(2)
#define GINTSTS_MODEMIS BIT(1)
#define GINTSTS_CURMODE_HOST BIT(0)
#define GRXSTSR HSOTG_REG(0x01C)
#define GRXSTSP HSOTG_REG(0x020)
#define GRXSTS_FN_MASK (0x7f << 25)
#define GRXSTS_FN_SHIFT 25
#define GRXSTS_PKTSTS_MASK (0xf << 17)
#define GRXSTS_PKTSTS_SHIFT 17
#define GRXSTS_PKTSTS_GLOBALOUTNAK 1
#define GRXSTS_PKTSTS_OUTRX 2
#define GRXSTS_PKTSTS_HCHIN 2
#define GRXSTS_PKTSTS_OUTDONE 3
#define GRXSTS_PKTSTS_HCHIN_XFER_COMP 3
#define GRXSTS_PKTSTS_SETUPDONE 4
#define GRXSTS_PKTSTS_DATATOGGLEERR 5
#define GRXSTS_PKTSTS_SETUPRX 6
#define GRXSTS_PKTSTS_HCHHALTED 7
#define GRXSTS_HCHNUM_MASK (0xf << 0)
#define GRXSTS_HCHNUM_SHIFT 0
#define GRXSTS_DPID_MASK (0x3 << 15)
#define GRXSTS_DPID_SHIFT 15
#define GRXSTS_BYTECNT_MASK (0x7ff << 4)
#define GRXSTS_BYTECNT_SHIFT 4
#define GRXSTS_EPNUM_MASK (0xf << 0)
#define GRXSTS_EPNUM_SHIFT 0
#define GRXFSIZ HSOTG_REG(0x024)
#define GRXFSIZ_DEPTH_MASK (0xffff << 0)
#define GRXFSIZ_DEPTH_SHIFT 0
#define GNPTXFSIZ HSOTG_REG(0x028)
/* Use FIFOSIZE_* constants to access this register */
#define GNPTXSTS HSOTG_REG(0x02C)
#define GNPTXSTS_NP_TXQ_TOP_MASK (0x7f << 24)
#define GNPTXSTS_NP_TXQ_TOP_SHIFT 24
#define GNPTXSTS_NP_TXQ_SPC_AVAIL_MASK (0xff << 16)
#define GNPTXSTS_NP_TXQ_SPC_AVAIL_SHIFT 16
#define GNPTXSTS_NP_TXQ_SPC_AVAIL_GET(_v) (((_v) >> 16) & 0xff)
#define GNPTXSTS_NP_TXF_SPC_AVAIL_MASK (0xffff << 0)
#define GNPTXSTS_NP_TXF_SPC_AVAIL_SHIFT 0
#define GNPTXSTS_NP_TXF_SPC_AVAIL_GET(_v) (((_v) >> 0) & 0xffff)
#define GI2CCTL HSOTG_REG(0x0030)
#define GI2CCTL_BSYDNE BIT(31)
#define GI2CCTL_RW BIT(30)
#define GI2CCTL_I2CDATSE0 BIT(28)
#define GI2CCTL_I2CDEVADDR_MASK (0x3 << 26)
#define GI2CCTL_I2CDEVADDR_SHIFT 26
#define GI2CCTL_I2CSUSPCTL BIT(25)
#define GI2CCTL_ACK BIT(24)
#define GI2CCTL_I2CEN BIT(23)
#define GI2CCTL_ADDR_MASK (0x7f << 16)
#define GI2CCTL_ADDR_SHIFT 16
#define GI2CCTL_REGADDR_MASK (0xff << 8)
#define GI2CCTL_REGADDR_SHIFT 8
#define GI2CCTL_RWDATA_MASK (0xff << 0)
#define GI2CCTL_RWDATA_SHIFT 0
#define GPVNDCTL HSOTG_REG(0x0034)
#define GGPIO HSOTG_REG(0x0038)
#define GGPIO_STM32_OTG_GCCFG_PWRDWN BIT(16)
#define GUID HSOTG_REG(0x003c)
#define GSNPSID HSOTG_REG(0x0040)
#define GHWCFG1 HSOTG_REG(0x0044)
#define GSNPSID_ID_MASK GENMASK(31, 16)
#define GHWCFG2 HSOTG_REG(0x0048)
#define GHWCFG2_OTG_ENABLE_IC_USB BIT(31)
#define GHWCFG2_DEV_TOKEN_Q_DEPTH_MASK (0x1f << 26)
#define GHWCFG2_DEV_TOKEN_Q_DEPTH_SHIFT 26
#define GHWCFG2_HOST_PERIO_TX_Q_DEPTH_MASK (0x3 << 24)
#define GHWCFG2_HOST_PERIO_TX_Q_DEPTH_SHIFT 24
#define GHWCFG2_NONPERIO_TX_Q_DEPTH_MASK (0x3 << 22)
#define GHWCFG2_NONPERIO_TX_Q_DEPTH_SHIFT 22
#define GHWCFG2_MULTI_PROC_INT BIT(20)
#define GHWCFG2_DYNAMIC_FIFO BIT(19)
#define GHWCFG2_PERIO_EP_SUPPORTED BIT(18)
#define GHWCFG2_NUM_HOST_CHAN_MASK (0xf << 14)
#define GHWCFG2_NUM_HOST_CHAN_SHIFT 14
#define GHWCFG2_NUM_DEV_EP_MASK (0xf << 10)
#define GHWCFG2_NUM_DEV_EP_SHIFT 10
#define GHWCFG2_FS_PHY_TYPE_MASK (0x3 << 8)
#define GHWCFG2_FS_PHY_TYPE_SHIFT 8
#define GHWCFG2_FS_PHY_TYPE_NOT_SUPPORTED 0
#define GHWCFG2_FS_PHY_TYPE_DEDICATED 1
#define GHWCFG2_FS_PHY_TYPE_SHARED_UTMI 2
#define GHWCFG2_FS_PHY_TYPE_SHARED_ULPI 3
#define GHWCFG2_HS_PHY_TYPE_MASK (0x3 << 6)
#define GHWCFG2_HS_PHY_TYPE_SHIFT 6
#define GHWCFG2_HS_PHY_TYPE_NOT_SUPPORTED 0
#define GHWCFG2_HS_PHY_TYPE_UTMI 1
#define GHWCFG2_HS_PHY_TYPE_ULPI 2
#define GHWCFG2_HS_PHY_TYPE_UTMI_ULPI 3
#define GHWCFG2_POINT2POINT BIT(5)
#define GHWCFG2_ARCHITECTURE_MASK (0x3 << 3)
#define GHWCFG2_ARCHITECTURE_SHIFT 3
#define GHWCFG2_SLAVE_ONLY_ARCH 0
#define GHWCFG2_EXT_DMA_ARCH 1
#define GHWCFG2_INT_DMA_ARCH 2
#define GHWCFG2_OP_MODE_MASK (0x7 << 0)
#define GHWCFG2_OP_MODE_SHIFT 0
#define GHWCFG2_OP_MODE_HNP_SRP_CAPABLE 0
#define GHWCFG2_OP_MODE_SRP_ONLY_CAPABLE 1
#define GHWCFG2_OP_MODE_NO_HNP_SRP_CAPABLE 2
#define GHWCFG2_OP_MODE_SRP_CAPABLE_DEVICE 3
#define GHWCFG2_OP_MODE_NO_SRP_CAPABLE_DEVICE 4
#define GHWCFG2_OP_MODE_SRP_CAPABLE_HOST 5
#define GHWCFG2_OP_MODE_NO_SRP_CAPABLE_HOST 6
#define GHWCFG2_OP_MODE_UNDEFINED 7
#define GHWCFG3 HSOTG_REG(0x004c)
#define GHWCFG3_DFIFO_DEPTH_MASK (0xffff << 16)
#define GHWCFG3_DFIFO_DEPTH_SHIFT 16
#define GHWCFG3_OTG_LPM_EN BIT(15)
#define GHWCFG3_BC_SUPPORT BIT(14)
#define GHWCFG3_OTG_ENABLE_HSIC BIT(13)
#define GHWCFG3_ADP_SUPP BIT(12)
#define GHWCFG3_SYNCH_RESET_TYPE BIT(11)
#define GHWCFG3_OPTIONAL_FEATURES BIT(10)
#define GHWCFG3_VENDOR_CTRL_IF BIT(9)
#define GHWCFG3_I2C BIT(8)
#define GHWCFG3_OTG_FUNC BIT(7)
#define GHWCFG3_PACKET_SIZE_CNTR_WIDTH_MASK (0x7 << 4)
#define GHWCFG3_PACKET_SIZE_CNTR_WIDTH_SHIFT 4
#define GHWCFG3_XFER_SIZE_CNTR_WIDTH_MASK (0xf << 0)
#define GHWCFG3_XFER_SIZE_CNTR_WIDTH_SHIFT 0
#define GHWCFG4 HSOTG_REG(0x0050)
#define GHWCFG4_DESC_DMA_DYN BIT(31)
#define GHWCFG4_DESC_DMA BIT(30)
#define GHWCFG4_NUM_IN_EPS_MASK (0xf << 26)
#define GHWCFG4_NUM_IN_EPS_SHIFT 26
#define GHWCFG4_DED_FIFO_EN BIT(25)
#define GHWCFG4_DED_FIFO_SHIFT 25
#define GHWCFG4_SESSION_END_FILT_EN BIT(24)
#define GHWCFG4_B_VALID_FILT_EN BIT(23)
#define GHWCFG4_A_VALID_FILT_EN BIT(22)
#define GHWCFG4_VBUS_VALID_FILT_EN BIT(21)
#define GHWCFG4_IDDIG_FILT_EN BIT(20)
#define GHWCFG4_NUM_DEV_MODE_CTRL_EP_MASK (0xf << 16)
#define GHWCFG4_NUM_DEV_MODE_CTRL_EP_SHIFT 16
#define GHWCFG4_UTMI_PHY_DATA_WIDTH_MASK (0x3 << 14)
#define GHWCFG4_UTMI_PHY_DATA_WIDTH_SHIFT 14
#define GHWCFG4_UTMI_PHY_DATA_WIDTH_8 0
#define GHWCFG4_UTMI_PHY_DATA_WIDTH_16 1
#define GHWCFG4_UTMI_PHY_DATA_WIDTH_8_OR_16 2
#define GHWCFG4_XHIBER BIT(7)
#define GHWCFG4_HIBER BIT(6)
#define GHWCFG4_MIN_AHB_FREQ BIT(5)
#define GHWCFG4_POWER_OPTIMIZ BIT(4)
#define GHWCFG4_NUM_DEV_PERIO_IN_EP_MASK (0xf << 0)
#define GHWCFG4_NUM_DEV_PERIO_IN_EP_SHIFT 0
#define GLPMCFG HSOTG_REG(0x0054)
#define GLPMCFG_INV_SEL_HSIC BIT(31)
#define GLPMCFG_HSIC_CONNECT BIT(30)
#define GLPMCFG_RETRY_COUNT_STS_MASK (0x7 << 25)
#define GLPMCFG_RETRY_COUNT_STS_SHIFT 25
#define GLPMCFG_SEND_LPM BIT(24)
#define GLPMCFG_RETRY_COUNT_MASK (0x7 << 21)
#define GLPMCFG_RETRY_COUNT_SHIFT 21
#define GLPMCFG_LPM_CHAN_INDEX_MASK (0xf << 17)
#define GLPMCFG_LPM_CHAN_INDEX_SHIFT 17
#define GLPMCFG_SLEEP_STATE_RESUMEOK BIT(16)
#define GLPMCFG_PRT_SLEEP_STS BIT(15)
#define GLPMCFG_LPM_RESP_MASK (0x3 << 13)
#define GLPMCFG_LPM_RESP_SHIFT 13
#define GLPMCFG_HIRD_THRES_MASK (0x1f << 8)
#define GLPMCFG_HIRD_THRES_SHIFT 8
#define GLPMCFG_HIRD_THRES_EN (0x10 << 8)
#define GLPMCFG_EN_UTMI_SLEEP BIT(7)
#define GLPMCFG_REM_WKUP_EN BIT(6)
#define GLPMCFG_HIRD_MASK (0xf << 2)
#define GLPMCFG_HIRD_SHIFT 2
#define GLPMCFG_APPL_RESP BIT(1)
#define GLPMCFG_LPM_CAP_EN BIT(0)
#define GPWRDN HSOTG_REG(0x0058)
#define GPWRDN_MULT_VAL_ID_BC_MASK (0x1f << 24)
#define GPWRDN_MULT_VAL_ID_BC_SHIFT 24
#define GPWRDN_ADP_INT BIT(23)
#define GPWRDN_BSESSVLD BIT(22)
#define GPWRDN_IDSTS BIT(21)
#define GPWRDN_LINESTATE_MASK (0x3 << 19)
#define GPWRDN_LINESTATE_SHIFT 19
#define GPWRDN_STS_CHGINT_MSK BIT(18)
#define GPWRDN_STS_CHGINT BIT(17)
#define GPWRDN_SRP_DET_MSK BIT(16)
#define GPWRDN_SRP_DET BIT(15)
#define GPWRDN_CONNECT_DET_MSK BIT(14)
#define GPWRDN_CONNECT_DET BIT(13)
#define GPWRDN_DISCONN_DET_MSK BIT(12)
#define GPWRDN_DISCONN_DET BIT(11)
#define GPWRDN_RST_DET_MSK BIT(10)
#define GPWRDN_RST_DET BIT(9)
#define GPWRDN_LNSTSCHG_MSK BIT(8)
#define GPWRDN_LNSTSCHG BIT(7)
#define GPWRDN_DIS_VBUS BIT(6)
#define GPWRDN_PWRDNSWTCH BIT(5)
#define GPWRDN_PWRDNRSTN BIT(4)
#define GPWRDN_PWRDNCLMP BIT(3)
#define GPWRDN_RESTORE BIT(2)
#define GPWRDN_PMUACTV BIT(1)
#define GPWRDN_PMUINTSEL BIT(0)
#define GDFIFOCFG HSOTG_REG(0x005c)
#define GDFIFOCFG_EPINFOBASE_MASK (0xffff << 16)
#define GDFIFOCFG_EPINFOBASE_SHIFT 16
#define GDFIFOCFG_GDFIFOCFG_MASK (0xffff << 0)
#define GDFIFOCFG_GDFIFOCFG_SHIFT 0
#define ADPCTL HSOTG_REG(0x0060)
#define ADPCTL_AR_MASK (0x3 << 27)
#define ADPCTL_AR_SHIFT 27
#define ADPCTL_ADP_TMOUT_INT_MSK BIT(26)
#define ADPCTL_ADP_SNS_INT_MSK BIT(25)
#define ADPCTL_ADP_PRB_INT_MSK BIT(24)
#define ADPCTL_ADP_TMOUT_INT BIT(23)
#define ADPCTL_ADP_SNS_INT BIT(22)
#define ADPCTL_ADP_PRB_INT BIT(21)
#define ADPCTL_ADPENA BIT(20)
#define ADPCTL_ADPRES BIT(19)
#define ADPCTL_ENASNS BIT(18)
#define ADPCTL_ENAPRB BIT(17)
#define ADPCTL_RTIM_MASK (0x7ff << 6)
#define ADPCTL_RTIM_SHIFT 6
#define ADPCTL_PRB_PER_MASK (0x3 << 4)
#define ADPCTL_PRB_PER_SHIFT 4
#define ADPCTL_PRB_DELTA_MASK (0x3 << 2)
#define ADPCTL_PRB_DELTA_SHIFT 2
#define ADPCTL_PRB_DSCHRG_MASK (0x3 << 0)
#define ADPCTL_PRB_DSCHRG_SHIFT 0
#define HPTXFSIZ HSOTG_REG(0x100)
/* Use FIFOSIZE_* constants to access this register */
#define DPTXFSIZN(_a) HSOTG_REG(0x104 + (((_a) - 1) * 4))
/* Use FIFOSIZE_* constants to access this register */
/* These apply to the GNPTXFSIZ, HPTXFSIZ and DPTXFSIZN registers */
#define FIFOSIZE_DEPTH_MASK (0xffff << 16)
#define FIFOSIZE_DEPTH_SHIFT 16
#define FIFOSIZE_STARTADDR_MASK (0xffff << 0)
#define FIFOSIZE_STARTADDR_SHIFT 0
#define FIFOSIZE_DEPTH_GET(_x) (((_x) >> 16) & 0xffff)
/* Device mode registers */
#define DCFG HSOTG_REG(0x800)
#define DCFG_DESCDMA_EN BIT(23)
#define DCFG_EPMISCNT_MASK (0x1f << 18)
#define DCFG_EPMISCNT_SHIFT 18
#define DCFG_EPMISCNT_LIMIT 0x1f
#define DCFG_EPMISCNT(_x) ((_x) << 18)
#define DCFG_PERFRINT_MASK (0x3 << 11)
#define DCFG_PERFRINT_SHIFT 11
#define DCFG_PERFRINT_LIMIT 0x3
#define DCFG_PERFRINT(_x) ((_x) << 11)
#define DCFG_DEVADDR_MASK (0x7f << 4)
#define DCFG_DEVADDR_SHIFT 4
#define DCFG_DEVADDR_LIMIT 0x7f
#define DCFG_DEVADDR(_x) ((_x) << 4)
#define DCFG_NZ_STS_OUT_HSHK BIT(2)
#define DCFG_DEVSPD_MASK (0x3 << 0)
#define DCFG_DEVSPD_SHIFT 0
#define DCFG_DEVSPD_HS 0
#define DCFG_DEVSPD_FS 1
#define DCFG_DEVSPD_LS 2
#define DCFG_DEVSPD_FS48 3
#define DCTL HSOTG_REG(0x804)
#define DCTL_PWRONPRGDONE BIT(11)
#define DCTL_CGOUTNAK BIT(10)
#define DCTL_SGOUTNAK BIT(9)
#define DCTL_CGNPINNAK BIT(8)
#define DCTL_SGNPINNAK BIT(7)
#define DCTL_TSTCTL_MASK (0x7 << 4)
#define DCTL_TSTCTL_SHIFT 4
#define DCTL_GOUTNAKSTS BIT(3)
#define DCTL_GNPINNAKSTS BIT(2)
#define DCTL_SFTDISCON BIT(1)
#define DCTL_RMTWKUPSIG BIT(0)
#define DSTS HSOTG_REG(0x808)
#define DSTS_SOFFN_MASK (0x3fff << 8)
#define DSTS_SOFFN_SHIFT 8
#define DSTS_SOFFN_LIMIT 0x3fff
#define DSTS_SOFFN(_x) ((_x) << 8)
#define DSTS_ERRATICERR BIT(3)
#define DSTS_ENUMSPD_MASK (0x3 << 1)
#define DSTS_ENUMSPD_SHIFT 1
#define DSTS_ENUMSPD_HS 0
#define DSTS_ENUMSPD_FS 1
#define DSTS_ENUMSPD_LS 2
#define DSTS_ENUMSPD_FS48 3
#define DSTS_SUSPSTS BIT(0)
#define DIEPMSK HSOTG_REG(0x810)
#define DIEPMSK_NAKMSK BIT(13)
#define DIEPMSK_BNAININTRMSK BIT(9)
#define DIEPMSK_TXFIFOUNDRNMSK BIT(8)
#define DIEPMSK_TXFIFOEMPTY BIT(7)
#define DIEPMSK_INEPNAKEFFMSK BIT(6)
#define DIEPMSK_INTKNEPMISMSK BIT(5)
#define DIEPMSK_INTKNTXFEMPMSK BIT(4)
#define DIEPMSK_TIMEOUTMSK BIT(3)
#define DIEPMSK_AHBERRMSK BIT(2)
#define DIEPMSK_EPDISBLDMSK BIT(1)
#define DIEPMSK_XFERCOMPLMSK BIT(0)
#define DOEPMSK HSOTG_REG(0x814)
#define DOEPMSK_BNAMSK BIT(9)
#define DOEPMSK_BACK2BACKSETUP BIT(6)
#define DOEPMSK_STSPHSERCVDMSK BIT(5)
#define DOEPMSK_OUTTKNEPDISMSK BIT(4)
#define DOEPMSK_SETUPMSK BIT(3)
#define DOEPMSK_AHBERRMSK BIT(2)
#define DOEPMSK_EPDISBLDMSK BIT(1)
#define DOEPMSK_XFERCOMPLMSK BIT(0)
#define DAINT HSOTG_REG(0x818)
#define DAINTMSK HSOTG_REG(0x81C)
#define DAINT_OUTEP_SHIFT 16
#define DAINT_OUTEP(_x) (1 << ((_x) + 16))
#define DAINT_INEP(_x) (1 << (_x))
#define DTKNQR1 HSOTG_REG(0x820)
#define DTKNQR2 HSOTG_REG(0x824)
#define DTKNQR3 HSOTG_REG(0x830)
#define DTKNQR4 HSOTG_REG(0x834)
#define DIEPEMPMSK HSOTG_REG(0x834)
#define DVBUSDIS HSOTG_REG(0x828)
#define DVBUSPULSE HSOTG_REG(0x82C)
#define DIEPCTL0 HSOTG_REG(0x900)
#define DIEPCTL(_a) HSOTG_REG(0x900 + ((_a) * 0x20))
#define DOEPCTL0 HSOTG_REG(0xB00)
#define DOEPCTL(_a) HSOTG_REG(0xB00 + ((_a) * 0x20))
/* EP0 specialness:
* bits[29..28] - reserved (no SetD0PID, SetD1PID)
* bits[25..22] - should always be zero, this isn't a periodic endpoint
* bits[10..0] - MPS setting different for EP0
*/
#define D0EPCTL_MPS_MASK (0x3 << 0)
#define D0EPCTL_MPS_SHIFT 0
#define D0EPCTL_MPS_64 0
#define D0EPCTL_MPS_32 1
#define D0EPCTL_MPS_16 2
#define D0EPCTL_MPS_8 3
#define DXEPCTL_EPENA BIT(31)
#define DXEPCTL_EPDIS BIT(30)
#define DXEPCTL_SETD1PID BIT(29)
#define DXEPCTL_SETODDFR BIT(29)
#define DXEPCTL_SETD0PID BIT(28)
#define DXEPCTL_SETEVENFR BIT(28)
#define DXEPCTL_SNAK BIT(27)
#define DXEPCTL_CNAK BIT(26)
#define DXEPCTL_TXFNUM_MASK (0xf << 22)
#define DXEPCTL_TXFNUM_SHIFT 22
#define DXEPCTL_TXFNUM_LIMIT 0xf
#define DXEPCTL_TXFNUM(_x) ((_x) << 22)
#define DXEPCTL_STALL BIT(21)
#define DXEPCTL_SNP BIT(20)
#define DXEPCTL_EPTYPE_MASK (0x3 << 18)
#define DXEPCTL_EPTYPE_CONTROL (0x0 << 18)
#define DXEPCTL_EPTYPE_ISO (0x1 << 18)
#define DXEPCTL_EPTYPE_BULK (0x2 << 18)
#define DXEPCTL_EPTYPE_INTERRUPT (0x3 << 18)
#define DXEPCTL_NAKSTS BIT(17)
#define DXEPCTL_DPID BIT(16)
#define DXEPCTL_EOFRNUM BIT(16)
#define DXEPCTL_USBACTEP BIT(15)
#define DXEPCTL_NEXTEP_MASK (0xf << 11)
#define DXEPCTL_NEXTEP_SHIFT 11
#define DXEPCTL_NEXTEP_LIMIT 0xf
#define DXEPCTL_NEXTEP(_x) ((_x) << 11)
#define DXEPCTL_MPS_MASK (0x7ff << 0)
#define DXEPCTL_MPS_SHIFT 0
#define DXEPCTL_MPS_LIMIT 0x7ff
#define DXEPCTL_MPS(_x) ((_x) << 0)
#define DIEPINT(_a) HSOTG_REG(0x908 + ((_a) * 0x20))
#define DOEPINT(_a) HSOTG_REG(0xB08 + ((_a) * 0x20))
#define DXEPINT_SETUP_RCVD BIT(15)
#define DXEPINT_NYETINTRPT BIT(14)
#define DXEPINT_NAKINTRPT BIT(13)
#define DXEPINT_BBLEERRINTRPT BIT(12)
#define DXEPINT_PKTDRPSTS BIT(11)
#define DXEPINT_BNAINTR BIT(9)
#define DXEPINT_TXFIFOUNDRN BIT(8)
#define DXEPINT_OUTPKTERR BIT(8)
#define DXEPINT_TXFEMP BIT(7)
#define DXEPINT_INEPNAKEFF BIT(6)
#define DXEPINT_BACK2BACKSETUP BIT(6)
#define DXEPINT_INTKNEPMIS BIT(5)
#define DXEPINT_STSPHSERCVD BIT(5)
#define DXEPINT_INTKNTXFEMP BIT(4)
#define DXEPINT_OUTTKNEPDIS BIT(4)
#define DXEPINT_TIMEOUT BIT(3)
#define DXEPINT_SETUP BIT(3)
#define DXEPINT_AHBERR BIT(2)
#define DXEPINT_EPDISBLD BIT(1)
#define DXEPINT_XFERCOMPL BIT(0)
#define DIEPTSIZ0 HSOTG_REG(0x910)
#define DIEPTSIZ0_PKTCNT_MASK (0x3 << 19)
#define DIEPTSIZ0_PKTCNT_SHIFT 19
#define DIEPTSIZ0_PKTCNT_LIMIT 0x3
#define DIEPTSIZ0_PKTCNT(_x) ((_x) << 19)
#define DIEPTSIZ0_XFERSIZE_MASK (0x7f << 0)
#define DIEPTSIZ0_XFERSIZE_SHIFT 0
#define DIEPTSIZ0_XFERSIZE_LIMIT 0x7f
#define DIEPTSIZ0_XFERSIZE(_x) ((_x) << 0)
#define DOEPTSIZ0 HSOTG_REG(0xB10)
#define DOEPTSIZ0_SUPCNT_MASK (0x3 << 29)
#define DOEPTSIZ0_SUPCNT_SHIFT 29
#define DOEPTSIZ0_SUPCNT_LIMIT 0x3
#define DOEPTSIZ0_SUPCNT(_x) ((_x) << 29)
#define DOEPTSIZ0_PKTCNT BIT(19)
#define DOEPTSIZ0_XFERSIZE_MASK (0x7f << 0)
#define DOEPTSIZ0_XFERSIZE_SHIFT 0
#define DIEPTSIZ(_a) HSOTG_REG(0x910 + ((_a) * 0x20))
#define DOEPTSIZ(_a) HSOTG_REG(0xB10 + ((_a) * 0x20))
#define DXEPTSIZ_MC_MASK (0x3 << 29)
#define DXEPTSIZ_MC_SHIFT 29
#define DXEPTSIZ_MC_LIMIT 0x3
#define DXEPTSIZ_MC(_x) ((_x) << 29)
#define DXEPTSIZ_PKTCNT_MASK (0x3ff << 19)
#define DXEPTSIZ_PKTCNT_SHIFT 19
#define DXEPTSIZ_PKTCNT_LIMIT 0x3ff
#define DXEPTSIZ_PKTCNT_GET(_v) (((_v) >> 19) & 0x3ff)
#define DXEPTSIZ_PKTCNT(_x) ((_x) << 19)
#define DXEPTSIZ_XFERSIZE_MASK (0x7ffff << 0)
#define DXEPTSIZ_XFERSIZE_SHIFT 0
#define DXEPTSIZ_XFERSIZE_LIMIT 0x7ffff
#define DXEPTSIZ_XFERSIZE_GET(_v) (((_v) >> 0) & 0x7ffff)
#define DXEPTSIZ_XFERSIZE(_x) ((_x) << 0)
#define DIEPDMA(_a) HSOTG_REG(0x914 + ((_a) * 0x20))
#define DOEPDMA(_a) HSOTG_REG(0xB14 + ((_a) * 0x20))
#define DTXFSTS(_a) HSOTG_REG(0x918 + ((_a) * 0x20))
#define PCGCTL HSOTG_REG(0x0e00)
#define PCGCTL_IF_DEV_MODE BIT(31)
#define PCGCTL_P2HD_PRT_SPD_MASK (0x3 << 29)
#define PCGCTL_P2HD_PRT_SPD_SHIFT 29
#define PCGCTL_P2HD_DEV_ENUM_SPD_MASK (0x3 << 27)
#define PCGCTL_P2HD_DEV_ENUM_SPD_SHIFT 27
#define PCGCTL_MAC_DEV_ADDR_MASK (0x7f << 20)
#define PCGCTL_MAC_DEV_ADDR_SHIFT 20
#define PCGCTL_MAX_TERMSEL BIT(19)
#define PCGCTL_MAX_XCVRSELECT_MASK (0x3 << 17)
#define PCGCTL_MAX_XCVRSELECT_SHIFT 17
#define PCGCTL_PORT_POWER BIT(16)
#define PCGCTL_PRT_CLK_SEL_MASK (0x3 << 14)
#define PCGCTL_PRT_CLK_SEL_SHIFT 14
#define PCGCTL_ESS_REG_RESTORED BIT(13)
#define PCGCTL_EXTND_HIBER_SWITCH BIT(12)
#define PCGCTL_EXTND_HIBER_PWRCLMP BIT(11)
#define PCGCTL_ENBL_EXTND_HIBER BIT(10)
#define PCGCTL_RESTOREMODE BIT(9)
#define PCGCTL_RESETAFTSUSP BIT(8)
#define PCGCTL_DEEP_SLEEP BIT(7)
#define PCGCTL_PHY_IN_SLEEP BIT(6)
#define PCGCTL_ENBL_SLEEP_GATING BIT(5)
#define PCGCTL_RSTPDWNMODULE BIT(3)
#define PCGCTL_PWRCLMP BIT(2)
#define PCGCTL_GATEHCLK BIT(1)
#define PCGCTL_STOPPCLK BIT(0)
#define EPFIFO(_a) HSOTG_REG(0x1000 + ((_a) * 0x1000))
/* Host Mode Registers */
#define HCFG HSOTG_REG(0x0400)
#define HCFG_MODECHTIMEN BIT(31)
#define HCFG_PERSCHEDENA BIT(26)
#define HCFG_FRLISTEN_MASK (0x3 << 24)
#define HCFG_FRLISTEN_SHIFT 24
#define HCFG_FRLISTEN_8 (0 << 24)
#define FRLISTEN_8_SIZE 8
#define HCFG_FRLISTEN_16 BIT(24)
#define FRLISTEN_16_SIZE 16
#define HCFG_FRLISTEN_32 (2 << 24)
#define FRLISTEN_32_SIZE 32
#define HCFG_FRLISTEN_64 (3 << 24)
#define FRLISTEN_64_SIZE 64
#define HCFG_DESCDMA BIT(23)
#define HCFG_RESVALID_MASK (0xff << 8)
#define HCFG_RESVALID_SHIFT 8
#define HCFG_ENA32KHZ BIT(7)
#define HCFG_FSLSSUPP BIT(2)
#define HCFG_FSLSPCLKSEL_MASK (0x3 << 0)
#define HCFG_FSLSPCLKSEL_SHIFT 0
#define HCFG_FSLSPCLKSEL_30_60_MHZ 0
#define HCFG_FSLSPCLKSEL_48_MHZ 1
#define HCFG_FSLSPCLKSEL_6_MHZ 2
#define HFIR HSOTG_REG(0x0404)
#define HFIR_FRINT_MASK (0xffff << 0)
#define HFIR_FRINT_SHIFT 0
#define HFIR_RLDCTRL BIT(16)
#define HFNUM HSOTG_REG(0x0408)
#define HFNUM_FRREM_MASK (0xffff << 16)
#define HFNUM_FRREM_SHIFT 16
#define HFNUM_FRNUM_MASK (0xffff << 0)
#define HFNUM_FRNUM_SHIFT 0
#define HFNUM_MAX_FRNUM 0x3fff
#define HPTXSTS HSOTG_REG(0x0410)
#define TXSTS_QTOP_ODD BIT(31)
#define TXSTS_QTOP_CHNEP_MASK (0xf << 27)
#define TXSTS_QTOP_CHNEP_SHIFT 27
#define TXSTS_QTOP_TOKEN_MASK (0x3 << 25)
#define TXSTS_QTOP_TOKEN_SHIFT 25
#define TXSTS_QTOP_TERMINATE BIT(24)
#define TXSTS_QSPCAVAIL_MASK (0xff << 16)
#define TXSTS_QSPCAVAIL_SHIFT 16
#define TXSTS_FSPCAVAIL_MASK (0xffff << 0)
#define TXSTS_FSPCAVAIL_SHIFT 0
#define HAINT HSOTG_REG(0x0414)
#define HAINTMSK HSOTG_REG(0x0418)
#define HFLBADDR HSOTG_REG(0x041c)
#define HPRT0 HSOTG_REG(0x0440)
#define HPRT0_SPD_MASK (0x3 << 17)
#define HPRT0_SPD_SHIFT 17
#define HPRT0_SPD_HIGH_SPEED 0
#define HPRT0_SPD_FULL_SPEED 1
#define HPRT0_SPD_LOW_SPEED 2
#define HPRT0_TSTCTL_MASK (0xf << 13)
#define HPRT0_TSTCTL_SHIFT 13
#define HPRT0_PWR BIT(12)
#define HPRT0_LNSTS_MASK (0x3 << 10)
#define HPRT0_LNSTS_SHIFT 10
#define HPRT0_RST BIT(8)
#define HPRT0_SUSP BIT(7)
#define HPRT0_RES BIT(6)
#define HPRT0_OVRCURRCHG BIT(5)
#define HPRT0_OVRCURRACT BIT(4)
#define HPRT0_ENACHG BIT(3)
#define HPRT0_ENA BIT(2)
#define HPRT0_CONNDET BIT(1)
#define HPRT0_CONNSTS BIT(0)
#define HCCHAR(_ch) HSOTG_REG(0x0500 + 0x20 * (_ch))
#define HCCHAR_CHENA BIT(31)
#define HCCHAR_CHDIS BIT(30)
#define HCCHAR_ODDFRM BIT(29)
#define HCCHAR_DEVADDR_MASK (0x7f << 22)
#define HCCHAR_DEVADDR_SHIFT 22
#define HCCHAR_MULTICNT_MASK (0x3 << 20)
#define HCCHAR_MULTICNT_SHIFT 20
#define HCCHAR_EPTYPE_MASK (0x3 << 18)
#define HCCHAR_EPTYPE_SHIFT 18
#define HCCHAR_LSPDDEV BIT(17)
#define HCCHAR_EPDIR BIT(15)
#define HCCHAR_EPNUM_MASK (0xf << 11)
#define HCCHAR_EPNUM_SHIFT 11
#define HCCHAR_MPS_MASK (0x7ff << 0)
#define HCCHAR_MPS_SHIFT 0
#define HCSPLT(_ch) HSOTG_REG(0x0504 + 0x20 * (_ch))
#define HCSPLT_SPLTENA BIT(31)
#define HCSPLT_COMPSPLT BIT(16)
#define HCSPLT_XACTPOS_MASK (0x3 << 14)
#define HCSPLT_XACTPOS_SHIFT 14
#define HCSPLT_XACTPOS_MID 0
#define HCSPLT_XACTPOS_END 1
#define HCSPLT_XACTPOS_BEGIN 2
#define HCSPLT_XACTPOS_ALL 3
#define HCSPLT_HUBADDR_MASK (0x7f << 7)
#define HCSPLT_HUBADDR_SHIFT 7
#define HCSPLT_PRTADDR_MASK (0x7f << 0)
#define HCSPLT_PRTADDR_SHIFT 0
#define HCINT(_ch) HSOTG_REG(0x0508 + 0x20 * (_ch))
#define HCINTMSK(_ch) HSOTG_REG(0x050c + 0x20 * (_ch))
#define HCINTMSK_RESERVED14_31 (0x3ffff << 14)
#define HCINTMSK_FRM_LIST_ROLL BIT(13)
#define HCINTMSK_XCS_XACT BIT(12)
#define HCINTMSK_BNA BIT(11)
#define HCINTMSK_DATATGLERR BIT(10)
#define HCINTMSK_FRMOVRUN BIT(9)
#define HCINTMSK_BBLERR BIT(8)
#define HCINTMSK_XACTERR BIT(7)
#define HCINTMSK_NYET BIT(6)
#define HCINTMSK_ACK BIT(5)
#define HCINTMSK_NAK BIT(4)
#define HCINTMSK_STALL BIT(3)
#define HCINTMSK_AHBERR BIT(2)
#define HCINTMSK_CHHLTD BIT(1)
#define HCINTMSK_XFERCOMPL BIT(0)
#define HCTSIZ(_ch) HSOTG_REG(0x0510 + 0x20 * (_ch))
#define TSIZ_DOPNG BIT(31)
#define TSIZ_SC_MC_PID_MASK (0x3 << 29)
#define TSIZ_SC_MC_PID_SHIFT 29
#define TSIZ_SC_MC_PID_DATA0 0
#define TSIZ_SC_MC_PID_DATA2 1
#define TSIZ_SC_MC_PID_DATA1 2
#define TSIZ_SC_MC_PID_MDATA 3
#define TSIZ_SC_MC_PID_SETUP 3
#define TSIZ_PKTCNT_MASK (0x3ff << 19)
#define TSIZ_PKTCNT_SHIFT 19
#define TSIZ_NTD_MASK (0xff << 8)
#define TSIZ_NTD_SHIFT 8
#define TSIZ_SCHINFO_MASK (0xff << 0)
#define TSIZ_SCHINFO_SHIFT 0
#define TSIZ_XFERSIZE_MASK (0x7ffff << 0)
#define TSIZ_XFERSIZE_SHIFT 0
#define HCDMA(_ch) HSOTG_REG(0x0514 + 0x20 * (_ch))
#define HCDMAB(_ch) HSOTG_REG(0x051c + 0x20 * (_ch))
#define HCFIFO(_ch) HSOTG_REG(0x1000 + 0x1000 * (_ch))
/**
* struct dwc2_dma_desc - DMA descriptor structure,
* used for both host and gadget modes
*
* @status: DMA descriptor status quadlet
* @buf: DMA descriptor data buffer pointer
*
* DMA Descriptor structure contains two quadlets:
* Status quadlet and Data buffer pointer.
*/
struct dwc2_dma_desc {
u32 status;
u32 buf;
} __packed;
/* Host Mode DMA descriptor status quadlet */
#define HOST_DMA_A BIT(31)
#define HOST_DMA_STS_MASK (0x3 << 28)
#define HOST_DMA_STS_SHIFT 28
#define HOST_DMA_STS_PKTERR BIT(28)
#define HOST_DMA_EOL BIT(26)
#define HOST_DMA_IOC BIT(25)
#define HOST_DMA_SUP BIT(24)
#define HOST_DMA_ALT_QTD BIT(23)
#define HOST_DMA_QTD_OFFSET_MASK (0x3f << 17)
#define HOST_DMA_QTD_OFFSET_SHIFT 17
#define HOST_DMA_ISOC_NBYTES_MASK (0xfff << 0)
#define HOST_DMA_ISOC_NBYTES_SHIFT 0
#define HOST_DMA_NBYTES_MASK (0x1ffff << 0)
#define HOST_DMA_NBYTES_SHIFT 0
#define HOST_DMA_NBYTES_LIMIT 131071
/* Device Mode DMA descriptor status quadlet */
#define DEV_DMA_BUFF_STS_MASK (0x3 << 30)
#define DEV_DMA_BUFF_STS_SHIFT 30
#define DEV_DMA_BUFF_STS_HREADY 0
#define DEV_DMA_BUFF_STS_DMABUSY 1
#define DEV_DMA_BUFF_STS_DMADONE 2
#define DEV_DMA_BUFF_STS_HBUSY 3
#define DEV_DMA_STS_MASK (0x3 << 28)
#define DEV_DMA_STS_SHIFT 28
#define DEV_DMA_STS_SUCC 0
#define DEV_DMA_STS_BUFF_FLUSH 1
#define DEV_DMA_STS_BUFF_ERR 3
#define DEV_DMA_L BIT(27)
#define DEV_DMA_SHORT BIT(26)
#define DEV_DMA_IOC BIT(25)
#define DEV_DMA_SR BIT(24)
#define DEV_DMA_MTRF BIT(23)
#define DEV_DMA_ISOC_PID_MASK (0x3 << 23)
#define DEV_DMA_ISOC_PID_SHIFT 23
#define DEV_DMA_ISOC_PID_DATA0 0
#define DEV_DMA_ISOC_PID_DATA2 1
#define DEV_DMA_ISOC_PID_DATA1 2
#define DEV_DMA_ISOC_PID_MDATA 3
#define DEV_DMA_ISOC_FRNUM_MASK (0x7ff << 12)
#define DEV_DMA_ISOC_FRNUM_SHIFT 12
#define DEV_DMA_ISOC_TX_NBYTES_MASK (0xfff << 0)
#define DEV_DMA_ISOC_TX_NBYTES_LIMIT 0xfff
#define DEV_DMA_ISOC_RX_NBYTES_MASK (0x7ff << 0)
#define DEV_DMA_ISOC_RX_NBYTES_LIMIT 0x7ff
#define DEV_DMA_ISOC_NBYTES_SHIFT 0
#define DEV_DMA_NBYTES_MASK (0xffff << 0)
#define DEV_DMA_NBYTES_SHIFT 0
#define DEV_DMA_NBYTES_LIMIT 0xffff
#define MAX_DMA_DESC_NUM_GENERIC 64
#define MAX_DMA_DESC_NUM_HS_ISOC 256
#endif /* __DWC2_HW_H__ */
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