treewide: remove redundant IS_ERR() before error code check

[linux/fpc-iii.git] / drivers / usb / mtu3 / mtu3_hw_regs.h

// SPDX-License-Identifier: GPL-2.0
/*
 * mtu3_hw_regs.h - MediaTek USB3 DRD register and field definitions
 *
 * Copyright (C) 2016 MediaTek Inc.
 *
 * Author: Chunfeng Yun <chunfeng.yun@mediatek.com>
 */

#ifndef _SSUSB_HW_REGS_H_
#define _SSUSB_HW_REGS_H_

/* segment offset of MAC register */
#define SSUSB_DEV_BASE          0x0000
#define SSUSB_EPCTL_CSR_BASE    0x0800
#define SSUSB_USB3_MAC_CSR_BASE 0x1400
#define SSUSB_USB3_SYS_CSR_BASE 0x1400
#define SSUSB_USB2_CSR_BASE     0x2400

/* IPPC register in Infra */
#define SSUSB_SIFSLV_IPPC_BASE  0x0000

/* --------------- SSUSB_DEV REGISTER DEFINITION --------------- */

#define U3D_LV1ISR              (SSUSB_DEV_BASE + 0x0000)
#define U3D_LV1IER              (SSUSB_DEV_BASE + 0x0004)
#define U3D_LV1IESR             (SSUSB_DEV_BASE + 0x0008)
#define U3D_LV1IECR             (SSUSB_DEV_BASE + 0x000C)

#define U3D_EPISR               (SSUSB_DEV_BASE + 0x0080)
#define U3D_EPIER               (SSUSB_DEV_BASE + 0x0084)
#define U3D_EPIESR              (SSUSB_DEV_BASE + 0x0088)
#define U3D_EPIECR              (SSUSB_DEV_BASE + 0x008C)

#define U3D_EP0CSR              (SSUSB_DEV_BASE + 0x0100)
#define U3D_RXCOUNT0            (SSUSB_DEV_BASE + 0x0108)
#define U3D_RESERVED            (SSUSB_DEV_BASE + 0x010C)
#define U3D_TX1CSR0             (SSUSB_DEV_BASE + 0x0110)
#define U3D_TX1CSR1             (SSUSB_DEV_BASE + 0x0114)
#define U3D_TX1CSR2             (SSUSB_DEV_BASE + 0x0118)

#define U3D_RX1CSR0             (SSUSB_DEV_BASE + 0x0210)
#define U3D_RX1CSR1             (SSUSB_DEV_BASE + 0x0214)
#define U3D_RX1CSR2             (SSUSB_DEV_BASE + 0x0218)

#define U3D_FIFO0               (SSUSB_DEV_BASE + 0x0300)

#define U3D_QCR0                (SSUSB_DEV_BASE + 0x0400)
#define U3D_QCR1                (SSUSB_DEV_BASE + 0x0404)
#define U3D_QCR2                (SSUSB_DEV_BASE + 0x0408)
#define U3D_QCR3                (SSUSB_DEV_BASE + 0x040C)
#define U3D_QFCR                (SSUSB_DEV_BASE + 0x0428)
#define U3D_TXQHIAR1            (SSUSB_DEV_BASE + 0x0484)
#define U3D_RXQHIAR1            (SSUSB_DEV_BASE + 0x04C4)

#define U3D_TXQCSR1             (SSUSB_DEV_BASE + 0x0510)
#define U3D_TXQSAR1             (SSUSB_DEV_BASE + 0x0514)
#define U3D_TXQCPR1             (SSUSB_DEV_BASE + 0x0518)

#define U3D_RXQCSR1             (SSUSB_DEV_BASE + 0x0610)
#define U3D_RXQSAR1             (SSUSB_DEV_BASE + 0x0614)
#define U3D_RXQCPR1             (SSUSB_DEV_BASE + 0x0618)
#define U3D_RXQLDPR1            (SSUSB_DEV_BASE + 0x061C)

#define U3D_QISAR0              (SSUSB_DEV_BASE + 0x0700)
#define U3D_QIER0               (SSUSB_DEV_BASE + 0x0704)
#define U3D_QIESR0              (SSUSB_DEV_BASE + 0x0708)
#define U3D_QIECR0              (SSUSB_DEV_BASE + 0x070C)
#define U3D_QISAR1              (SSUSB_DEV_BASE + 0x0710)
#define U3D_QIER1               (SSUSB_DEV_BASE + 0x0714)
#define U3D_QIESR1              (SSUSB_DEV_BASE + 0x0718)
#define U3D_QIECR1              (SSUSB_DEV_BASE + 0x071C)

#define U3D_TQERRIR0            (SSUSB_DEV_BASE + 0x0780)
#define U3D_TQERRIER0           (SSUSB_DEV_BASE + 0x0784)
#define U3D_TQERRIESR0          (SSUSB_DEV_BASE + 0x0788)
#define U3D_TQERRIECR0          (SSUSB_DEV_BASE + 0x078C)
#define U3D_RQERRIR0            (SSUSB_DEV_BASE + 0x07C0)
#define U3D_RQERRIER0           (SSUSB_DEV_BASE + 0x07C4)
#define U3D_RQERRIESR0          (SSUSB_DEV_BASE + 0x07C8)
#define U3D_RQERRIECR0          (SSUSB_DEV_BASE + 0x07CC)
#define U3D_RQERRIR1            (SSUSB_DEV_BASE + 0x07D0)
#define U3D_RQERRIER1           (SSUSB_DEV_BASE + 0x07D4)
#define U3D_RQERRIESR1          (SSUSB_DEV_BASE + 0x07D8)
#define U3D_RQERRIECR1          (SSUSB_DEV_BASE + 0x07DC)

#define U3D_CAP_EP0FFSZ         (SSUSB_DEV_BASE + 0x0C04)
#define U3D_CAP_EPNTXFFSZ       (SSUSB_DEV_BASE + 0x0C08)
#define U3D_CAP_EPNRXFFSZ       (SSUSB_DEV_BASE + 0x0C0C)
#define U3D_CAP_EPINFO          (SSUSB_DEV_BASE + 0x0C10)
#define U3D_MISC_CTRL           (SSUSB_DEV_BASE + 0x0C84)

/*---------------- SSUSB_DEV FIELD DEFINITION ---------------*/

/* U3D_LV1ISR */
#define EP_CTRL_INTR            BIT(5)
#define MAC2_INTR               BIT(4)
#define DMA_INTR                BIT(3)
#define MAC3_INTR               BIT(2)
#define QMU_INTR                BIT(1)
#define BMU_INTR                BIT(0)

/* U3D_LV1IECR */
#define LV1IECR_MSK             GENMASK(31, 0)

/* U3D_EPISR */
#define EPRISR(x)               (BIT(16) << (x))
#define SETUPENDISR             BIT(16)
#define EPTISR(x)               (BIT(0) << (x))
#define EP0ISR                  BIT(0)

/* U3D_EP0CSR */
#define EP0_SENDSTALL           BIT(25)
#define EP0_FIFOFULL            BIT(23)
#define EP0_SENTSTALL           BIT(22)
#define EP0_DPHTX               BIT(20)
#define EP0_DATAEND             BIT(19)
#define EP0_TXPKTRDY            BIT(18)
#define EP0_SETUPPKTRDY         BIT(17)
#define EP0_RXPKTRDY            BIT(16)
#define EP0_MAXPKTSZ_MSK        GENMASK(9, 0)
#define EP0_MAXPKTSZ(x)         ((x) & EP0_MAXPKTSZ_MSK)
#define EP0_W1C_BITS    (~(EP0_RXPKTRDY | EP0_SETUPPKTRDY | EP0_SENTSTALL))

/* U3D_TX1CSR0 */
#define TX_DMAREQEN             BIT(29)
#define TX_FIFOFULL             BIT(25)
#define TX_FIFOEMPTY            BIT(24)
#define TX_SENTSTALL            BIT(22)
#define TX_SENDSTALL            BIT(21)
#define TX_TXPKTRDY             BIT(16)
#define TX_TXMAXPKTSZ_MSK       GENMASK(10, 0)
#define TX_TXMAXPKTSZ(x)        ((x) & TX_TXMAXPKTSZ_MSK)
#define TX_W1C_BITS             (~(TX_SENTSTALL))

/* U3D_TX1CSR1 */
#define TX_MAX_PKT_G2(x)        (((x) & 0x7f) << 24)
#define TX_MULT_G2(x)           (((x) & 0x7) << 21)
#define TX_MULT_OG(x)           (((x) & 0x3) << 22)
#define TX_MAX_PKT_OG(x)        (((x) & 0x3f) << 16)
#define TX_SLOT(x)              (((x) & 0x3f) << 8)
#define TX_TYPE(x)              (((x) & 0x3) << 4)
#define TX_SS_BURST(x)          (((x) & 0xf) << 0)
#define TX_MULT(g2c, x)         \
({                              \
        typeof(x) x_ = (x);     \
        (g2c) ? TX_MULT_G2(x_) : TX_MULT_OG(x_);        \
})
#define TX_MAX_PKT(g2c, x)      \
({                              \
        typeof(x) x_ = (x);     \
        (g2c) ? TX_MAX_PKT_G2(x_) : TX_MAX_PKT_OG(x_);  \
})

/* for TX_TYPE & RX_TYPE */
#define TYPE_BULK               (0x0)
#define TYPE_INT                (0x1)
#define TYPE_ISO                (0x2)
#define TYPE_MASK               (0x3)

/* U3D_TX1CSR2 */
#define TX_BINTERVAL(x)         (((x) & 0xff) << 24)
#define TX_FIFOSEGSIZE(x)       (((x) & 0xf) << 16)
#define TX_FIFOADDR(x)          (((x) & 0x1fff) << 0)

/* U3D_RX1CSR0 */
#define RX_DMAREQEN             BIT(29)
#define RX_SENTSTALL            BIT(22)
#define RX_SENDSTALL            BIT(21)
#define RX_RXPKTRDY             BIT(16)
#define RX_RXMAXPKTSZ_MSK       GENMASK(10, 0)
#define RX_RXMAXPKTSZ(x)        ((x) & RX_RXMAXPKTSZ_MSK)
#define RX_W1C_BITS             (~(RX_SENTSTALL | RX_RXPKTRDY))

/* U3D_RX1CSR1 */
#define RX_MAX_PKT_G2(x)        (((x) & 0x7f) << 24)
#define RX_MULT_G2(x)           (((x) & 0x7) << 21)
#define RX_MULT_OG(x)           (((x) & 0x3) << 22)
#define RX_MAX_PKT_OG(x)        (((x) & 0x3f) << 16)
#define RX_SLOT(x)              (((x) & 0x3f) << 8)
#define RX_TYPE(x)              (((x) & 0x3) << 4)
#define RX_SS_BURST(x)          (((x) & 0xf) << 0)
#define RX_MULT(g2c, x)         \
({                              \
        typeof(x) x_ = (x);     \
        (g2c) ? RX_MULT_G2(x_) : RX_MULT_OG(x_);        \
})
#define RX_MAX_PKT(g2c, x)      \
({                              \
        typeof(x) x_ = (x);     \
        (g2c) ? RX_MAX_PKT_G2(x_) : RX_MAX_PKT_OG(x_);  \
})

/* U3D_RX1CSR2 */
#define RX_BINTERVAL(x)         (((x) & 0xff) << 24)
#define RX_FIFOSEGSIZE(x)       (((x) & 0xf) << 16)
#define RX_FIFOADDR(x)          (((x) & 0x1fff) << 0)

/* U3D_QCR0 */
#define QMU_RX_CS_EN(x)         (BIT(16) << (x))
#define QMU_TX_CS_EN(x)         (BIT(0) << (x))
#define QMU_CS16B_EN            BIT(0)

/* U3D_QCR1 */
#define QMU_TX_ZLP(x)           (BIT(0) << (x))

/* U3D_QCR3 */
#define QMU_RX_COZ(x)           (BIT(16) << (x))
#define QMU_RX_ZLP(x)           (BIT(0) << (x))

/* U3D_TXQHIAR1 */
/* U3D_RXQHIAR1 */
#define QMU_LAST_DONE_PTR_HI(x) (((x) >> 16) & 0xf)
#define QMU_CUR_GPD_ADDR_HI(x)  (((x) >> 8) & 0xf)
#define QMU_START_ADDR_HI_MSK   GENMASK(3, 0)
#define QMU_START_ADDR_HI(x)    (((x) & 0xf) << 0)

/* U3D_TXQCSR1 */
/* U3D_RXQCSR1 */
#define QMU_Q_ACTIVE            BIT(15)
#define QMU_Q_STOP              BIT(2)
#define QMU_Q_RESUME            BIT(1)
#define QMU_Q_START             BIT(0)

/* U3D_QISAR0, U3D_QIER0, U3D_QIESR0, U3D_QIECR0 */
#define QMU_RX_DONE_INT(x)      (BIT(16) << (x))
#define QMU_TX_DONE_INT(x)      (BIT(0) << (x))

/* U3D_QISAR1, U3D_QIER1, U3D_QIESR1, U3D_QIECR1 */
#define RXQ_ZLPERR_INT          BIT(20)
#define RXQ_LENERR_INT          BIT(18)
#define RXQ_CSERR_INT           BIT(17)
#define RXQ_EMPTY_INT           BIT(16)
#define TXQ_LENERR_INT          BIT(2)
#define TXQ_CSERR_INT           BIT(1)
#define TXQ_EMPTY_INT           BIT(0)

/* U3D_TQERRIR0, U3D_TQERRIER0, U3D_TQERRIESR0, U3D_TQERRIECR0 */
#define QMU_TX_LEN_ERR(x)       (BIT(16) << (x))
#define QMU_TX_CS_ERR(x)        (BIT(0) << (x))

/* U3D_RQERRIR0, U3D_RQERRIER0, U3D_RQERRIESR0, U3D_RQERRIECR0 */
#define QMU_RX_LEN_ERR(x)       (BIT(16) << (x))
#define QMU_RX_CS_ERR(x)        (BIT(0) << (x))

/* U3D_RQERRIR1, U3D_RQERRIER1, U3D_RQERRIESR1, U3D_RQERRIECR1 */
#define QMU_RX_ZLP_ERR(n)       (BIT(16) << (n))

/* U3D_CAP_EPINFO */
#define CAP_RX_EP_NUM(x)        (((x) >> 8) & 0x1f)
#define CAP_TX_EP_NUM(x)        ((x) & 0x1f)

/* U3D_MISC_CTRL */
#define DMA_ADDR_36BIT          BIT(31)
#define VBUS_ON                 BIT(1)
#define VBUS_FRC_EN             BIT(0)


/*---------------- SSUSB_EPCTL_CSR REGISTER DEFINITION ----------------*/

#define U3D_DEVICE_CONF                 (SSUSB_EPCTL_CSR_BASE + 0x0000)
#define U3D_EP_RST                      (SSUSB_EPCTL_CSR_BASE + 0x0004)

#define U3D_DEV_LINK_INTR_ENABLE        (SSUSB_EPCTL_CSR_BASE + 0x0050)
#define U3D_DEV_LINK_INTR               (SSUSB_EPCTL_CSR_BASE + 0x0054)

/*---------------- SSUSB_EPCTL_CSR FIELD DEFINITION ----------------*/

/* U3D_DEVICE_CONF */
#define DEV_ADDR_MSK            GENMASK(30, 24)
#define DEV_ADDR(x)             ((0x7f & (x)) << 24)
#define HW_USB2_3_SEL           BIT(18)
#define SW_USB2_3_SEL_EN        BIT(17)
#define SW_USB2_3_SEL           BIT(16)
#define SSUSB_DEV_SPEED(x)      ((x) & 0x7)

/* U3D_EP_RST */
#define EP1_IN_RST              BIT(17)
#define EP1_OUT_RST             BIT(1)
#define EP_RST(is_in, epnum)    (((is_in) ? BIT(16) : BIT(0)) << (epnum))
#define EP0_RST                 BIT(0)

/* U3D_DEV_LINK_INTR_ENABLE */
/* U3D_DEV_LINK_INTR */
#define SSUSB_DEV_SPEED_CHG_INTR        BIT(0)


/*---------------- SSUSB_USB3_MAC_CSR REGISTER DEFINITION ----------------*/

#define U3D_LTSSM_CTRL          (SSUSB_USB3_MAC_CSR_BASE + 0x0010)
#define U3D_USB3_CONFIG         (SSUSB_USB3_MAC_CSR_BASE + 0x001C)

#define U3D_LINK_STATE_MACHINE  (SSUSB_USB3_MAC_CSR_BASE + 0x0134)
#define U3D_LTSSM_INTR_ENABLE   (SSUSB_USB3_MAC_CSR_BASE + 0x013C)
#define U3D_LTSSM_INTR          (SSUSB_USB3_MAC_CSR_BASE + 0x0140)

#define U3D_U3U2_SWITCH_CTRL    (SSUSB_USB3_MAC_CSR_BASE + 0x0170)

/*---------------- SSUSB_USB3_MAC_CSR FIELD DEFINITION ----------------*/

/* U3D_LTSSM_CTRL */
#define FORCE_POLLING_FAIL      BIT(4)
#define FORCE_RXDETECT_FAIL     BIT(3)
#define SOFT_U3_EXIT_EN         BIT(2)
#define COMPLIANCE_EN           BIT(1)
#define U1_GO_U2_EN             BIT(0)

/* U3D_USB3_CONFIG */
#define USB3_EN                 BIT(0)

/* U3D_LINK_STATE_MACHINE */
#define LTSSM_STATE(x)  ((x) & 0x1f)

/* U3D_LTSSM_INTR_ENABLE */
/* U3D_LTSSM_INTR */
#define U3_RESUME_INTR          BIT(18)
#define U3_LFPS_TMOUT_INTR      BIT(17)
#define VBUS_FALL_INTR          BIT(16)
#define VBUS_RISE_INTR          BIT(15)
#define RXDET_SUCCESS_INTR      BIT(14)
#define EXIT_U3_INTR            BIT(13)
#define EXIT_U2_INTR            BIT(12)
#define EXIT_U1_INTR            BIT(11)
#define ENTER_U3_INTR           BIT(10)
#define ENTER_U2_INTR           BIT(9)
#define ENTER_U1_INTR           BIT(8)
#define ENTER_U0_INTR           BIT(7)
#define RECOVERY_INTR           BIT(6)
#define WARM_RST_INTR           BIT(5)
#define HOT_RST_INTR            BIT(4)
#define LOOPBACK_INTR           BIT(3)
#define COMPLIANCE_INTR         BIT(2)
#define SS_DISABLE_INTR         BIT(1)
#define SS_INACTIVE_INTR        BIT(0)

/* U3D_U3U2_SWITCH_CTRL */
#define SOFTCON_CLR_AUTO_EN     BIT(0)

/*---------------- SSUSB_USB3_SYS_CSR REGISTER DEFINITION ----------------*/

#define U3D_LINK_UX_INACT_TIMER (SSUSB_USB3_SYS_CSR_BASE + 0x020C)
#define U3D_LINK_POWER_CONTROL  (SSUSB_USB3_SYS_CSR_BASE + 0x0210)
#define U3D_LINK_ERR_COUNT      (SSUSB_USB3_SYS_CSR_BASE + 0x0214)

/*---------------- SSUSB_USB3_SYS_CSR FIELD DEFINITION ----------------*/

/* U3D_LINK_UX_INACT_TIMER */
#define DEV_U2_INACT_TIMEOUT_MSK        GENMASK(23, 16)
#define DEV_U2_INACT_TIMEOUT_VALUE(x)   (((x) & 0xff) << 16)
#define U2_INACT_TIMEOUT_MSK            GENMASK(15, 8)
#define U1_INACT_TIMEOUT_MSK            GENMASK(7, 0)
#define U1_INACT_TIMEOUT_VALUE(x)       ((x) & 0xff)

/* U3D_LINK_POWER_CONTROL */
#define SW_U2_ACCEPT_ENABLE     BIT(9)
#define SW_U1_ACCEPT_ENABLE     BIT(8)
#define UX_EXIT                 BIT(5)
#define LGO_U3                  BIT(4)
#define LGO_U2                  BIT(3)
#define LGO_U1                  BIT(2)
#define SW_U2_REQUEST_ENABLE    BIT(1)
#define SW_U1_REQUEST_ENABLE    BIT(0)

/* U3D_LINK_ERR_COUNT */
#define CLR_LINK_ERR_CNT        BIT(16)
#define LINK_ERROR_COUNT        GENMASK(15, 0)

/*---------------- SSUSB_USB2_CSR REGISTER DEFINITION ----------------*/

#define U3D_POWER_MANAGEMENT            (SSUSB_USB2_CSR_BASE + 0x0004)
#define U3D_DEVICE_CONTROL              (SSUSB_USB2_CSR_BASE + 0x000C)
#define U3D_USB2_TEST_MODE              (SSUSB_USB2_CSR_BASE + 0x0014)
#define U3D_COMMON_USB_INTR_ENABLE      (SSUSB_USB2_CSR_BASE + 0x0018)
#define U3D_COMMON_USB_INTR             (SSUSB_USB2_CSR_BASE + 0x001C)
#define U3D_LINK_RESET_INFO             (SSUSB_USB2_CSR_BASE + 0x0024)
#define U3D_USB20_FRAME_NUM             (SSUSB_USB2_CSR_BASE + 0x003C)
#define U3D_USB20_LPM_PARAMETER         (SSUSB_USB2_CSR_BASE + 0x0044)
#define U3D_USB20_MISC_CONTROL          (SSUSB_USB2_CSR_BASE + 0x004C)
#define U3D_USB20_OPSTATE               (SSUSB_USB2_CSR_BASE + 0x0060)

/*---------------- SSUSB_USB2_CSR FIELD DEFINITION ----------------*/

/* U3D_POWER_MANAGEMENT */
#define LPM_BESL_STALL          BIT(14)
#define LPM_BESLD_STALL         BIT(13)
#define LPM_RWP                 BIT(11)
#define LPM_HRWE                BIT(10)
#define LPM_MODE(x)             (((x) & 0x3) << 8)
#define ISO_UPDATE              BIT(7)
#define SOFT_CONN               BIT(6)
#define HS_ENABLE               BIT(5)
#define RESUME                  BIT(2)
#define SUSPENDM_ENABLE         BIT(0)

/* U3D_DEVICE_CONTROL */
#define DC_HOSTREQ              BIT(1)
#define DC_SESSION              BIT(0)

/* U3D_USB2_TEST_MODE */
#define U2U3_AUTO_SWITCH        BIT(10)
#define LPM_FORCE_STALL         BIT(8)
#define FIFO_ACCESS             BIT(6)
#define FORCE_FS                BIT(5)
#define FORCE_HS                BIT(4)
#define TEST_PACKET_MODE        BIT(3)
#define TEST_K_MODE             BIT(2)
#define TEST_J_MODE             BIT(1)
#define TEST_SE0_NAK_MODE       BIT(0)

/* U3D_COMMON_USB_INTR_ENABLE */
/* U3D_COMMON_USB_INTR */
#define LPM_RESUME_INTR         BIT(9)
#define LPM_INTR                BIT(8)
#define DISCONN_INTR            BIT(5)
#define CONN_INTR               BIT(4)
#define SOF_INTR                BIT(3)
#define RESET_INTR              BIT(2)
#define RESUME_INTR             BIT(1)
#define SUSPEND_INTR            BIT(0)

/* U3D_LINK_RESET_INFO */
#define WTCHRP_MSK              GENMASK(19, 16)

/* U3D_USB20_LPM_PARAMETER */
#define LPM_BESLCK_U3(x)        (((x) & 0xf) << 12)
#define LPM_BESLCK(x)           (((x) & 0xf) << 8)
#define LPM_BESLDCK(x)          (((x) & 0xf) << 4)
#define LPM_BESL                GENMASK(3, 0)

/* U3D_USB20_MISC_CONTROL */
#define LPM_U3_ACK_EN           BIT(0)

/*---------------- SSUSB_SIFSLV_IPPC REGISTER DEFINITION ----------------*/

#define U3D_SSUSB_IP_PW_CTRL0   (SSUSB_SIFSLV_IPPC_BASE + 0x0000)
#define U3D_SSUSB_IP_PW_CTRL1   (SSUSB_SIFSLV_IPPC_BASE + 0x0004)
#define U3D_SSUSB_IP_PW_CTRL2   (SSUSB_SIFSLV_IPPC_BASE + 0x0008)
#define U3D_SSUSB_IP_PW_CTRL3   (SSUSB_SIFSLV_IPPC_BASE + 0x000C)
#define U3D_SSUSB_IP_PW_STS1    (SSUSB_SIFSLV_IPPC_BASE + 0x0010)
#define U3D_SSUSB_IP_PW_STS2    (SSUSB_SIFSLV_IPPC_BASE + 0x0014)
#define U3D_SSUSB_OTG_STS       (SSUSB_SIFSLV_IPPC_BASE + 0x0018)
#define U3D_SSUSB_OTG_STS_CLR   (SSUSB_SIFSLV_IPPC_BASE + 0x001C)
#define U3D_SSUSB_IP_XHCI_CAP   (SSUSB_SIFSLV_IPPC_BASE + 0x0024)
#define U3D_SSUSB_IP_DEV_CAP    (SSUSB_SIFSLV_IPPC_BASE + 0x0028)
#define U3D_SSUSB_OTG_INT_EN    (SSUSB_SIFSLV_IPPC_BASE + 0x002C)
#define U3D_SSUSB_U3_CTRL_0P    (SSUSB_SIFSLV_IPPC_BASE + 0x0030)
#define U3D_SSUSB_U2_CTRL_0P    (SSUSB_SIFSLV_IPPC_BASE + 0x0050)
#define U3D_SSUSB_REF_CK_CTRL   (SSUSB_SIFSLV_IPPC_BASE + 0x008C)
#define U3D_SSUSB_DEV_RST_CTRL  (SSUSB_SIFSLV_IPPC_BASE + 0x0098)
#define U3D_SSUSB_HW_ID         (SSUSB_SIFSLV_IPPC_BASE + 0x00A0)
#define U3D_SSUSB_HW_SUB_ID     (SSUSB_SIFSLV_IPPC_BASE + 0x00A4)
#define U3D_SSUSB_IP_TRUNK_VERS (U3D_SSUSB_HW_SUB_ID)
#define U3D_SSUSB_PRB_CTRL0     (SSUSB_SIFSLV_IPPC_BASE + 0x00B0)
#define U3D_SSUSB_PRB_CTRL1     (SSUSB_SIFSLV_IPPC_BASE + 0x00B4)
#define U3D_SSUSB_PRB_CTRL2     (SSUSB_SIFSLV_IPPC_BASE + 0x00B8)
#define U3D_SSUSB_PRB_CTRL3     (SSUSB_SIFSLV_IPPC_BASE + 0x00BC)
#define U3D_SSUSB_PRB_CTRL4     (SSUSB_SIFSLV_IPPC_BASE + 0x00C0)
#define U3D_SSUSB_PRB_CTRL5     (SSUSB_SIFSLV_IPPC_BASE + 0x00C4)
#define U3D_SSUSB_IP_SPARE0     (SSUSB_SIFSLV_IPPC_BASE + 0x00C8)

/*---------------- SSUSB_SIFSLV_IPPC FIELD DEFINITION ----------------*/

/* U3D_SSUSB_IP_PW_CTRL0 */
#define SSUSB_IP_SW_RST                 BIT(0)

/* U3D_SSUSB_IP_PW_CTRL1 */
#define SSUSB_IP_HOST_PDN               BIT(0)

/* U3D_SSUSB_IP_PW_CTRL2 */
#define SSUSB_IP_DEV_PDN                BIT(0)

/* U3D_SSUSB_IP_PW_CTRL3 */
#define SSUSB_IP_PCIE_PDN               BIT(0)

/* U3D_SSUSB_IP_PW_STS1 */
#define SSUSB_IP_SLEEP_STS              BIT(30)
#define SSUSB_U3_MAC_RST_B_STS          BIT(16)
#define SSUSB_XHCI_RST_B_STS            BIT(11)
#define SSUSB_SYS125_RST_B_STS          BIT(10)
#define SSUSB_REF_RST_B_STS             BIT(8)
#define SSUSB_SYSPLL_STABLE             BIT(0)

/* U3D_SSUSB_IP_PW_STS2 */
#define SSUSB_U2_MAC_SYS_RST_B_STS      BIT(0)

/* U3D_SSUSB_OTG_STS */
#define SSUSB_VBUS_VALID                BIT(9)

/* U3D_SSUSB_OTG_STS_CLR */
#define SSUSB_VBUS_INTR_CLR             BIT(6)

/* U3D_SSUSB_IP_XHCI_CAP */
#define SSUSB_IP_XHCI_U2_PORT_NUM(x)    (((x) >> 8) & 0xff)
#define SSUSB_IP_XHCI_U3_PORT_NUM(x)    ((x) & 0xff)

/* U3D_SSUSB_IP_DEV_CAP */
#define SSUSB_IP_DEV_U3_PORT_NUM(x)     ((x) & 0xff)

/* U3D_SSUSB_OTG_INT_EN */
#define SSUSB_VBUS_CHG_INT_A_EN         BIT(7)
#define SSUSB_VBUS_CHG_INT_B_EN         BIT(6)

/* U3D_SSUSB_U3_CTRL_0P */
#define SSUSB_U3_PORT_SSP_SPEED BIT(9)
#define SSUSB_U3_PORT_DUAL_MODE BIT(7)
#define SSUSB_U3_PORT_HOST_SEL          BIT(2)
#define SSUSB_U3_PORT_PDN               BIT(1)
#define SSUSB_U3_PORT_DIS               BIT(0)

/* U3D_SSUSB_U2_CTRL_0P */
#define SSUSB_U2_PORT_RG_IDDIG          BIT(12)
#define SSUSB_U2_PORT_FORCE_IDDIG       BIT(11)
#define SSUSB_U2_PORT_VBUSVALID BIT(9)
#define SSUSB_U2_PORT_OTG_SEL           BIT(7)
#define SSUSB_U2_PORT_HOST              BIT(2)
#define SSUSB_U2_PORT_PDN               BIT(1)
#define SSUSB_U2_PORT_DIS               BIT(0)
#define SSUSB_U2_PORT_HOST_SEL  (SSUSB_U2_PORT_VBUSVALID | SSUSB_U2_PORT_HOST)

/* U3D_SSUSB_DEV_RST_CTRL */
#define SSUSB_DEV_SW_RST                BIT(0)

/* U3D_SSUSB_IP_TRUNK_VERS */
#define IP_TRUNK_VERS(x)                (((x) >> 16) & 0xffff)

#endif  /* _SSUSB_HW_REGS_H_ */