diff options
Diffstat (limited to 'drivers/usb/dwc2/hw.h')
| -rw-r--r-- | drivers/usb/dwc2/hw.h | 811 | 
1 files changed, 811 insertions, 0 deletions
diff --git a/drivers/usb/dwc2/hw.h b/drivers/usb/dwc2/hw.h new file mode 100644 index 00000000000..51248b93549 --- /dev/null +++ b/drivers/usb/dwc2/hw.h @@ -0,0 +1,811 @@ +/* + * 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			(1 << 27) +#define GOTGCTL_MULT_VALID_BC_MASK	(0x1f << 22) +#define GOTGCTL_MULT_VALID_BC_SHIFT	22 +#define GOTGCTL_OTGVER			(1 << 20) +#define GOTGCTL_BSESVLD			(1 << 19) +#define GOTGCTL_ASESVLD			(1 << 18) +#define GOTGCTL_DBNC_SHORT		(1 << 17) +#define GOTGCTL_CONID_B			(1 << 16) +#define GOTGCTL_DEVHNPEN		(1 << 11) +#define GOTGCTL_HSTSETHNPEN		(1 << 10) +#define GOTGCTL_HNPREQ			(1 << 9) +#define GOTGCTL_HSTNEGSCS		(1 << 8) +#define GOTGCTL_SESREQ			(1 << 1) +#define GOTGCTL_SESREQSCS		(1 << 0) + +#define GOTGINT				HSOTG_REG(0x004) +#define GOTGINT_DBNCE_DONE		(1 << 19) +#define GOTGINT_A_DEV_TOUT_CHG		(1 << 18) +#define GOTGINT_HST_NEG_DET		(1 << 17) +#define GOTGINT_HST_NEG_SUC_STS_CHNG	(1 << 9) +#define GOTGINT_SES_REQ_SUC_STS_CHNG	(1 << 8) +#define GOTGINT_SES_END_DET		(1 << 2) + +#define GAHBCFG				HSOTG_REG(0x008) +#define GAHBCFG_AHB_SINGLE		(1 << 23) +#define GAHBCFG_NOTI_ALL_DMA_WRIT	(1 << 22) +#define GAHBCFG_REM_MEM_SUPP		(1 << 21) +#define GAHBCFG_P_TXF_EMP_LVL		(1 << 8) +#define GAHBCFG_NP_TXF_EMP_LVL		(1 << 7) +#define GAHBCFG_DMA_EN			(1 << 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		(1 << 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		(1 << 30) +#define GUSBCFG_FORCEHOSTMODE		(1 << 29) +#define GUSBCFG_TXENDDELAY		(1 << 28) +#define GUSBCFG_ICTRAFFICPULLREMOVE	(1 << 27) +#define GUSBCFG_ICUSBCAP		(1 << 26) +#define GUSBCFG_ULPI_INT_PROT_DIS	(1 << 25) +#define GUSBCFG_INDICATORPASSTHROUGH	(1 << 24) +#define GUSBCFG_INDICATORCOMPLEMENT	(1 << 23) +#define GUSBCFG_TERMSELDLPULSE		(1 << 22) +#define GUSBCFG_ULPI_INT_VBUS_IND	(1 << 21) +#define GUSBCFG_ULPI_EXT_VBUS_DRV	(1 << 20) +#define GUSBCFG_ULPI_CLK_SUSP_M		(1 << 19) +#define GUSBCFG_ULPI_AUTO_RES		(1 << 18) +#define GUSBCFG_ULPI_FS_LS		(1 << 17) +#define GUSBCFG_OTG_UTMI_FS_SEL		(1 << 16) +#define GUSBCFG_PHY_LP_CLK_SEL		(1 << 15) +#define GUSBCFG_USBTRDTIM_MASK		(0xf << 10) +#define GUSBCFG_USBTRDTIM_SHIFT		10 +#define GUSBCFG_HNPCAP			(1 << 9) +#define GUSBCFG_SRPCAP			(1 << 8) +#define GUSBCFG_DDRSEL			(1 << 7) +#define GUSBCFG_PHYSEL			(1 << 6) +#define GUSBCFG_FSINTF			(1 << 5) +#define GUSBCFG_ULPI_UTMI_SEL		(1 << 4) +#define GUSBCFG_PHYIF16			(1 << 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			(1 << 31) +#define GRSTCTL_DMAREQ			(1 << 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			(1 << 5) +#define GRSTCTL_RXFFLSH			(1 << 4) +#define GRSTCTL_IN_TKNQ_FLSH		(1 << 3) +#define GRSTCTL_FRMCNTRRST		(1 << 2) +#define GRSTCTL_HSFTRST			(1 << 1) +#define GRSTCTL_CSFTRST			(1 << 0) + +#define GINTSTS				HSOTG_REG(0x014) +#define GINTMSK				HSOTG_REG(0x018) +#define GINTSTS_WKUPINT			(1 << 31) +#define GINTSTS_SESSREQINT		(1 << 30) +#define GINTSTS_DISCONNINT		(1 << 29) +#define GINTSTS_CONIDSTSCHNG		(1 << 28) +#define GINTSTS_LPMTRANRCVD		(1 << 27) +#define GINTSTS_PTXFEMP			(1 << 26) +#define GINTSTS_HCHINT			(1 << 25) +#define GINTSTS_PRTINT			(1 << 24) +#define GINTSTS_RESETDET		(1 << 23) +#define GINTSTS_FET_SUSP		(1 << 22) +#define GINTSTS_INCOMPL_IP		(1 << 21) +#define GINTSTS_INCOMPL_SOIN		(1 << 20) +#define GINTSTS_OEPINT			(1 << 19) +#define GINTSTS_IEPINT			(1 << 18) +#define GINTSTS_EPMIS			(1 << 17) +#define GINTSTS_RESTOREDONE		(1 << 16) +#define GINTSTS_EOPF			(1 << 15) +#define GINTSTS_ISOUTDROP		(1 << 14) +#define GINTSTS_ENUMDONE		(1 << 13) +#define GINTSTS_USBRST			(1 << 12) +#define GINTSTS_USBSUSP			(1 << 11) +#define GINTSTS_ERLYSUSP		(1 << 10) +#define GINTSTS_I2CINT			(1 << 9) +#define GINTSTS_ULPI_CK_INT		(1 << 8) +#define GINTSTS_GOUTNAKEFF		(1 << 7) +#define GINTSTS_GINNAKEFF		(1 << 6) +#define GINTSTS_NPTXFEMP		(1 << 5) +#define GINTSTS_RXFLVL			(1 << 4) +#define GINTSTS_SOF			(1 << 3) +#define GINTSTS_OTGINT			(1 << 2) +#define GINTSTS_MODEMIS			(1 << 1) +#define GINTSTS_CURMODE_HOST		(1 << 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			(1 << 31) +#define GI2CCTL_RW			(1 << 30) +#define GI2CCTL_I2CDATSE0		(1 << 28) +#define GI2CCTL_I2CDEVADDR_MASK		(0x3 << 26) +#define GI2CCTL_I2CDEVADDR_SHIFT	26 +#define GI2CCTL_I2CSUSPCTL		(1 << 25) +#define GI2CCTL_ACK			(1 << 24) +#define GI2CCTL_I2CEN			(1 << 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 GUID				HSOTG_REG(0x003c) +#define GSNPSID				HSOTG_REG(0x0040) +#define GHWCFG1				HSOTG_REG(0x0044) + +#define GHWCFG2				HSOTG_REG(0x0048) +#define GHWCFG2_OTG_ENABLE_IC_USB		(1 << 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			(1 << 20) +#define GHWCFG2_DYNAMIC_FIFO			(1 << 19) +#define GHWCFG2_PERIO_EP_SUPPORTED		(1 << 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			(1 << 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			(1 << 15) +#define GHWCFG3_BC_SUPPORT			(1 << 14) +#define GHWCFG3_OTG_ENABLE_HSIC			(1 << 13) +#define GHWCFG3_ADP_SUPP			(1 << 12) +#define GHWCFG3_SYNCH_RESET_TYPE		(1 << 11) +#define GHWCFG3_OPTIONAL_FEATURES		(1 << 10) +#define GHWCFG3_VENDOR_CTRL_IF			(1 << 9) +#define GHWCFG3_I2C				(1 << 8) +#define GHWCFG3_OTG_FUNC			(1 << 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			(1 << 31) +#define GHWCFG4_DESC_DMA			(1 << 30) +#define GHWCFG4_NUM_IN_EPS_MASK			(0xf << 26) +#define GHWCFG4_NUM_IN_EPS_SHIFT		26 +#define GHWCFG4_DED_FIFO_EN			(1 << 25) +#define GHWCFG4_SESSION_END_FILT_EN		(1 << 24) +#define GHWCFG4_B_VALID_FILT_EN			(1 << 23) +#define GHWCFG4_A_VALID_FILT_EN			(1 << 22) +#define GHWCFG4_VBUS_VALID_FILT_EN		(1 << 21) +#define GHWCFG4_IDDIG_FILT_EN			(1 << 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				(1 << 7) +#define GHWCFG4_HIBER				(1 << 6) +#define GHWCFG4_MIN_AHB_FREQ			(1 << 5) +#define GHWCFG4_POWER_OPTIMIZ			(1 << 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		(1 << 31) +#define GLPMCFG_HSIC_CONNECT		(1 << 30) +#define GLPMCFG_RETRY_COUNT_STS_MASK	(0x7 << 25) +#define GLPMCFG_RETRY_COUNT_STS_SHIFT	25 +#define GLPMCFG_SEND_LPM		(1 << 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	(1 << 16) +#define GLPMCFG_PRT_SLEEP_STS		(1 << 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		(1 << 7) +#define GLPMCFG_REM_WKUP_EN		(1 << 6) +#define GLPMCFG_HIRD_MASK		(0xf << 2) +#define GLPMCFG_HIRD_SHIFT		2 +#define GLPMCFG_APPL_RESP		(1 << 1) +#define GLPMCFG_LPM_CAP_EN		(1 << 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			(1 << 23) +#define GPWRDN_BSESSVLD			(1 << 22) +#define GPWRDN_IDSTS			(1 << 21) +#define GPWRDN_LINESTATE_MASK		(0x3 << 19) +#define GPWRDN_LINESTATE_SHIFT		19 +#define GPWRDN_STS_CHGINT_MSK		(1 << 18) +#define GPWRDN_STS_CHGINT		(1 << 17) +#define GPWRDN_SRP_DET_MSK		(1 << 16) +#define GPWRDN_SRP_DET			(1 << 15) +#define GPWRDN_CONNECT_DET_MSK		(1 << 14) +#define GPWRDN_CONNECT_DET		(1 << 13) +#define GPWRDN_DISCONN_DET_MSK		(1 << 12) +#define GPWRDN_DISCONN_DET		(1 << 11) +#define GPWRDN_RST_DET_MSK		(1 << 10) +#define GPWRDN_RST_DET			(1 << 9) +#define GPWRDN_LNSTSCHG_MSK		(1 << 8) +#define GPWRDN_LNSTSCHG			(1 << 7) +#define GPWRDN_DIS_VBUS			(1 << 6) +#define GPWRDN_PWRDNSWTCH		(1 << 5) +#define GPWRDN_PWRDNRSTN		(1 << 4) +#define GPWRDN_PWRDNCLMP		(1 << 3) +#define GPWRDN_RESTORE			(1 << 2) +#define GPWRDN_PMUACTV			(1 << 1) +#define GPWRDN_PMUINTSEL		(1 << 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	(1 << 26) +#define ADPCTL_ADP_SNS_INT_MSK		(1 << 25) +#define ADPCTL_ADP_PRB_INT_MSK		(1 << 24) +#define ADPCTL_ADP_TMOUT_INT		(1 << 23) +#define ADPCTL_ADP_SNS_INT		(1 << 22) +#define ADPCTL_ADP_PRB_INT		(1 << 21) +#define ADPCTL_ADPENA			(1 << 20) +#define ADPCTL_ADPRES			(1 << 19) +#define ADPCTL_ENASNS			(1 << 18) +#define ADPCTL_ENAPRB			(1 << 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_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		(1 << 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		(1 << 11) +#define DCTL_CGOUTNAK			(1 << 10) +#define DCTL_SGOUTNAK			(1 << 9) +#define DCTL_CGNPINNAK			(1 << 8) +#define DCTL_SGNPINNAK			(1 << 7) +#define DCTL_TSTCTL_MASK		(0x7 << 4) +#define DCTL_TSTCTL_SHIFT		4 +#define DCTL_GOUTNAKSTS			(1 << 3) +#define DCTL_GNPINNAKSTS		(1 << 2) +#define DCTL_SFTDISCON			(1 << 1) +#define DCTL_RMTWKUPSIG			(1 << 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			(1 << 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			(1 << 0) + +#define DIEPMSK				HSOTG_REG(0x810) +#define DIEPMSK_TXFIFOEMPTY		(1 << 7) +#define DIEPMSK_INEPNAKEFFMSK		(1 << 6) +#define DIEPMSK_INTKNEPMISMSK		(1 << 5) +#define DIEPMSK_INTKNTXFEMPMSK		(1 << 4) +#define DIEPMSK_TIMEOUTMSK		(1 << 3) +#define DIEPMSK_AHBERRMSK		(1 << 2) +#define DIEPMSK_EPDISBLDMSK		(1 << 1) +#define DIEPMSK_XFERCOMPLMSK		(1 << 0) + +#define DOEPMSK				HSOTG_REG(0x814) +#define DOEPMSK_BACK2BACKSETUP		(1 << 6) +#define DOEPMSK_OUTTKNEPDISMSK		(1 << 4) +#define DOEPMSK_SETUPMSK		(1 << 3) +#define DOEPMSK_AHBERRMSK		(1 << 2) +#define DOEPMSK_EPDISBLDMSK		(1 << 1) +#define DOEPMSK_XFERCOMPLMSK		(1 << 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 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			(1 << 31) +#define DXEPCTL_EPDIS			(1 << 30) +#define DXEPCTL_SETD1PID		(1 << 29) +#define DXEPCTL_SETODDFR		(1 << 29) +#define DXEPCTL_SETD0PID		(1 << 28) +#define DXEPCTL_SETEVENFR		(1 << 28) +#define DXEPCTL_SNAK			(1 << 27) +#define DXEPCTL_CNAK			(1 << 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			(1 << 21) +#define DXEPCTL_SNP			(1 << 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			(1 << 17) +#define DXEPCTL_DPID			(1 << 16) +#define DXEPCTL_EOFRNUM			(1 << 16) +#define DXEPCTL_USBACTEP		(1 << 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_INEPNAKEFF		(1 << 6) +#define DXEPINT_BACK2BACKSETUP		(1 << 6) +#define DXEPINT_INTKNEPMIS		(1 << 5) +#define DXEPINT_INTKNTXFEMP		(1 << 4) +#define DXEPINT_OUTTKNEPDIS		(1 << 4) +#define DXEPINT_TIMEOUT			(1 << 3) +#define DXEPINT_SETUP			(1 << 3) +#define DXEPINT_AHBERR			(1 << 2) +#define DXEPINT_EPDISBLD		(1 << 1) +#define DXEPINT_XFERCOMPL		(1 << 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		(1 << 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		(1 << 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		(1 << 19) +#define PCGCTL_MAX_XCVRSELECT_MASK	(0x3 << 17) +#define PCGCTL_MAX_XCVRSELECT_SHIFT	17 +#define PCGCTL_PORT_POWER		(1 << 16) +#define PCGCTL_PRT_CLK_SEL_MASK		(0x3 << 14) +#define PCGCTL_PRT_CLK_SEL_SHIFT	14 +#define PCGCTL_ESS_REG_RESTORED		(1 << 13) +#define PCGCTL_EXTND_HIBER_SWITCH	(1 << 12) +#define PCGCTL_EXTND_HIBER_PWRCLMP	(1 << 11) +#define PCGCTL_ENBL_EXTND_HIBER		(1 << 10) +#define PCGCTL_RESTOREMODE		(1 << 9) +#define PCGCTL_RESETAFTSUSP		(1 << 8) +#define PCGCTL_DEEP_SLEEP		(1 << 7) +#define PCGCTL_PHY_IN_SLEEP		(1 << 6) +#define PCGCTL_ENBL_SLEEP_GATING	(1 << 5) +#define PCGCTL_RSTPDWNMODULE		(1 << 3) +#define PCGCTL_PWRCLMP			(1 << 2) +#define PCGCTL_GATEHCLK			(1 << 1) +#define PCGCTL_STOPPCLK			(1 << 0) + +#define EPFIFO(_a)			HSOTG_REG(0x1000 + ((_a) * 0x1000)) + +/* Host Mode Registers */ + +#define HCFG				HSOTG_REG(0x0400) +#define HCFG_MODECHTIMEN		(1 << 31) +#define HCFG_PERSCHEDENA		(1 << 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			(1 << 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			(1 << 23) +#define HCFG_RESVALID_MASK		(0xff << 8) +#define HCFG_RESVALID_SHIFT		8 +#define HCFG_ENA32KHZ			(1 << 7) +#define HCFG_FSLSSUPP			(1 << 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			(1 << 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			(1 << 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		(1 << 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			(1 << 12) +#define HPRT0_LNSTS_MASK		(0x3 << 10) +#define HPRT0_LNSTS_SHIFT		10 +#define HPRT0_RST			(1 << 8) +#define HPRT0_SUSP			(1 << 7) +#define HPRT0_RES			(1 << 6) +#define HPRT0_OVRCURRCHG		(1 << 5) +#define HPRT0_OVRCURRACT		(1 << 4) +#define HPRT0_ENACHG			(1 << 3) +#define HPRT0_ENA			(1 << 2) +#define HPRT0_CONNDET			(1 << 1) +#define HPRT0_CONNSTS			(1 << 0) + +#define HCCHAR(_ch)			HSOTG_REG(0x0500 + 0x20 * (_ch)) +#define HCCHAR_CHENA			(1 << 31) +#define HCCHAR_CHDIS			(1 << 30) +#define HCCHAR_ODDFRM			(1 << 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			(1 << 17) +#define HCCHAR_EPDIR			(1 << 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			(1 << 31) +#define HCSPLT_COMPSPLT			(1 << 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		(1 << 13) +#define HCINTMSK_XCS_XACT		(1 << 12) +#define HCINTMSK_BNA			(1 << 11) +#define HCINTMSK_DATATGLERR		(1 << 10) +#define HCINTMSK_FRMOVRUN		(1 << 9) +#define HCINTMSK_BBLERR			(1 << 8) +#define HCINTMSK_XACTERR		(1 << 7) +#define HCINTMSK_NYET			(1 << 6) +#define HCINTMSK_ACK			(1 << 5) +#define HCINTMSK_NAK			(1 << 4) +#define HCINTMSK_STALL			(1 << 3) +#define HCINTMSK_AHBERR			(1 << 2) +#define HCINTMSK_CHHLTD			(1 << 1) +#define HCINTMSK_XFERCOMPL		(1 << 0) + +#define HCTSIZ(_ch)			HSOTG_REG(0x0510 + 0x20 * (_ch)) +#define TSIZ_DOPNG			(1 << 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 HCDMA_DMA_ADDR_MASK		(0x1fffff << 11) +#define HCDMA_DMA_ADDR_SHIFT		11 +#define HCDMA_CTD_MASK			(0xff << 3) +#define HCDMA_CTD_SHIFT			3 + +#define HCDMAB(_ch)			HSOTG_REG(0x051c + 0x20 * (_ch)) + +#define HCFIFO(_ch)			HSOTG_REG(0x1000 + 0x1000 * (_ch)) + +/** + * struct dwc2_hcd_dma_desc - Host-mode DMA descriptor structure + * + * @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_hcd_dma_desc { +	u32 status; +	u32 buf; +}; + +#define HOST_DMA_A			(1 << 31) +#define HOST_DMA_STS_MASK		(0x3 << 28) +#define HOST_DMA_STS_SHIFT		28 +#define HOST_DMA_STS_PKTERR		(1 << 28) +#define HOST_DMA_EOL			(1 << 26) +#define HOST_DMA_IOC			(1 << 25) +#define HOST_DMA_SUP			(1 << 24) +#define HOST_DMA_ALT_QTD		(1 << 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 MAX_DMA_DESC_SIZE		131071 +#define MAX_DMA_DESC_NUM_GENERIC	64 +#define MAX_DMA_DESC_NUM_HS_ISOC	256 + +#endif /* __DWC2_HW_H__ */  | 
