/*      $NetBSD: ikphyreg.h,v 1.4 2019/12/11 07:33:55 msaitoh Exp $     */
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/*
 * Copied from the Intel code, and then modified to match NetBSD
 * style for MII registers more.
 */

/* Bits...
 * 15-5: page
 * 4-0: register offset
 */
#define GG82563_PAGE_SHIFT        5
#define GG82563_REG(page, reg)    \
        (((page) << GG82563_PAGE_SHIFT) | ((reg) & MII_ADDRMASK))
#define GG82563_MIN_ALT_REG       30

#define GG82563_MAX_MULTI_PAGE_REG     0xF   /* Registers equal on all pages */


/* GG82563 Specific Registers */
#define GG82563_PHY_SPEC_CTRL   GG82563_REG(0, 16) /* PHY Specific Control */
#define GG82563_PSCR_DISABLE_JABBER             0x0001 /* 1=Disable Jabber */
#define GG82563_PSCR_POLARITY_REVERSAL_DISABLE  0x0002 /* 1=Polarity Reversal Disabled */
#define GG82563_PSCR_POWER_DOWN                 0x0004 /* 1=Power Down */
#define GG82563_PSCR_COPPER_TRANSMITER_DISABLE  0x0008 /* 1=Transmitter Disabled */
#define GG82563_PSCR_CROSSOVER_MODE_MASK        0x0060
#define GG82563_PSCR_CROSSOVER_MODE_MDI         0x0000 /* 00=Manual MDI configuration */
#define GG82563_PSCR_CROSSOVER_MODE_MDIX        0x0020 /* 01=Manual MDIX configuration */
#define GG82563_PSCR_CROSSOVER_MODE_AUTO        0x0060 /* 11=Automatic crossover */
#define GG82563_PSCR_ENABLE_EXTENDED_DISTANCE   0x0080 /* 1=Enable Extended Distance */
#define GG82563_PSCR_ENERGY_DETECT_MASK         0x0300
#define GG82563_PSCR_ENERGY_DETECT_OFF          0x0000 /* 00,01=Off */
#define GG82563_PSCR_ENERGY_DETECT_RX           0x0200 /* 10=Sense on Rx only (Energy Detect) */
#define GG82563_PSCR_ENERGY_DETECT_RX_TM        0x0300 /* 11=Sense and Tx NLP */
#define GG82563_PSCR_FORCE_LINK_GOOD            0x0400 /* 1=Force Link Good */
#define GG82563_PSCR_DOWNSHIFT_ENABLE           0x0800 /* 1=Enable Downshift */
#define GG82563_PSCR_DOWNSHIFT_COUNTER_MASK     0x7000
#define GG82563_PSCR_DOWNSHIFT_COUNTER_SHIFT    12

#define GG82563_PHY_SPEC_STATUS GG82563_REG(0, 17) /* PHY Specific Status */
#define GG82563_PSSR_JABBER                0x0001 /* 1=Jabber */
#define GG82563_PSSR_POLARITY              0x0002 /* 1=Polarity Reversed */
#define GG82563_PSSR_LINK                  0x0008 /* 1=Link is Up */
#define GG82563_PSSR_ENERGY_DETECT         0x0010 /* 1=Sleep, 0=Active */
#define GG82563_PSSR_DOWNSHIFT             0x0020 /* 1=Downshift */
#define GG82563_PSSR_CROSSOVER_STATUS      0x0040 /* 1=MDIX, 0=MDI */
#define GG82563_PSSR_RX_PAUSE_ENABLED      0x0100 /* 1=Receive Pause Enabled */
#define GG82563_PSSR_TX_PAUSE_ENABLED      0x0200 /* 1=Transmit Pause Enabled */
#define GG82563_PSSR_LINK_UP               0x0400 /* 1=Link Up */
#define GG82563_PSSR_SPEED_DUPLEX_RESOLVED 0x0800 /* 1=Resolved */
#define GG82563_PSSR_PAGE_RECEIVED         0x1000 /* 1=Page Received */
#define GG82563_PSSR_DUPLEX                0x2000 /* 1-Full-Duplex */
#define GG82563_PSSR_SPEED_MASK            0xC000
#define GG82563_PSSR_SPEED_10MBPS          0x0000 /* 00=10Mbps */
#define GG82563_PSSR_SPEED_100MBPS         0x4000 /* 01=100Mbps */
#define GG82563_PSSR_SPEED_1000MBPS        0x8000 /* 10=1000Mbps */

#define GG82563_PHY_INT_ENABLE          \
        GG82563_REG(0, 18) /* Interrupt Enable */

#define GG82563_PHY_SPEC_STATUS_2 GG82563_REG(0, 19) /* PHY Specific Status 2 */
#define GG82563_PSSR2_JABBER                0x0001 /* 1=Jabber */
#define GG82563_PSSR2_POLARITY_CHANGED      0x0002 /* 1=Polarity Changed */
#define GG82563_PSSR2_ENERGY_DETECT_CHANGED 0x0010 /* 1=Energy Detect Changed */
#define GG82563_PSSR2_DOWNSHIFT_INTERRUPT   0x0020 /* 1=Downshift Detected */
#define GG82563_PSSR2_MDI_CROSSOVER_CHANGE  0x0040 /* 1=Crossover Changed */
#define GG82563_PSSR2_FALSE_CARRIER         0x0100 /* 1=False Carrier */
#define GG82563_PSSR2_SYMBOL_ERROR          0x0200 /* 1=Symbol Error */
#define GG82563_PSSR2_LINK_STATUS_CHANGED   0x0400 /* 1=Link Status Changed */
#define GG82563_PSSR2_AUTO_NEG_COMPLETED    0x0800 /* 1=Auto-Neg Completed */
#define GG82563_PSSR2_PAGE_RECEIVED         0x1000 /* 1=Page Received */
#define GG82563_PSSR2_DUPLEX_CHANGED        0x2000 /* 1=Duplex Changed */
#define GG82563_PSSR2_SPEED_CHANGED         0x4000 /* 1=Speed Changed */
#define GG82563_PSSR2_AUTO_NEG_ERROR        0x8000 /* 1=Auto-Neg Error */

#define GG82563_PHY_RX_ERR_CNTR GG82563_REG(0, 21) /* Receive Error Counter */

#define GG82563_PHY_PAGE_SELECT GG82563_REG(0, 22) /* Page Select */

#define GG82563_PHY_SPEC_CTRL_2 GG82563_REG(0, 26) /* PHY Specific Control 2 */
#define GG82563_PSCR2_10BT_POLARITY_FORCE           0x0002 /* 1=Force Negative Polarity */
#define GG82563_PSCR2_1000MB_TEST_SELECT_MASK       0x000C
#define GG82563_PSCR2_1000MB_TEST_SELECT_NORMAL     0x0000 /* 00,01=Normal Operation */
#define GG82563_PSCR2_1000MB_TEST_SELECT_112NS      0x0008 /* 10=Select 112ns Sequence */
#define GG82563_PSCR2_1000MB_TEST_SELECT_16NS       0x000C /* 11=Select 16ns Sequence */
#define GG82563_PSCR2_REVERSE_AUTO_NEG              0x2000 /* 1=Reverse Auto-Negotiation */
#define GG82563_PSCR2_1000BT_DISABLE                0x4000 /* 1=Disable 1000BASE-T */
#define GG82563_PSCR2_TRANSMITER_TYPE_MASK          0x8000
#define GG82563_PSCR2_TRANSMITTER_TYPE_CLASS_B      0x0000 /* 0=Class B */
#define GG82563_PSCR2_TRANSMITTER_TYPE_CLASS_A      0x8000 /* 1=Class A */

#define GG82563_PHY_PAGE_SELECT_ALT GG82563_REG(0, 29) /* Alternate Page Select */
#define GG82563_PHY_TEST_CLK_CTRL GG82563_REG(0, 30) /* Test Clock Control (use reg. 29 to select) */

#define GG82563_PHY_MAC_SPEC_CTRL GG82563_REG(2, 21) /* MAC Specific Control Register */
/* Tx clock speed for Link Down and 1000BASE-T for the following speeds */
#define GG82563_MSCR_TX_CLK_MASK                    0x0007
#define GG82563_MSCR_TX_CLK_10MBPS_2_5MHZ           0x0004
#define GG82563_MSCR_TX_CLK_100MBPS_25MHZ           0x0005
#define GG82563_MSCR_TX_CLK_1000MBPS_2_5MHZ         0x0006
#define GG82563_MSCR_TX_CLK_1000MBPS_25MHZ          0x0007
#define GG82563_MSCR_ASSERT_CRS_ON_TX               0x0010 /* 1=Assert */

#define GG82563_PHY_MAC_SPEC_CTRL_2 GG82563_REG(2, 26) /* MAC Specific Control 2 */

#define GG82563_PHY_DSP_DISTANCE GG82563_REG(5, 26) /* DSP Distance */
#define GG82563_DSPD_CABLE_LENGTH               0x0007 /* 0 = <50M;
                                                          1 = 50-80M;
                                                          2 = 80-110M;
                                                          3 = 110-140M;
                                                          4 = >140M */

/* Page 193 - Port Control Registers */
#define GG82563_PHY_KMRN_MODE_CTRL GG82563_REG(193, 16) /* Kumeran Mode Control */
#define GG82563_KMCR_PHY_LEDS_EN                    0x0020 /* 1=PHY LEDs, 0=Kumeran Inband LEDs */
#define GG82563_KMCR_FORCE_LINK_UP                  0x0040 /* 1=Force Link Up */
#define GG82563_KMCR_SUPPRESS_SGMII_EPD_EXT         0x0080
#define GG82563_KMCR_MDIO_BUS_SPEED_SELECT_MASK     0x0400
#define GG82563_KMCR_MDIO_BUS_SPEED_SELECT          0x0400 /* 1=6.25MHz, 0=0.8MHz */
#define GG82563_KMCR_PASS_FALSE_CARRIER             0x0800

#define GG82563_PHY_PORT_RESET  GG82563_REG(193, 17) /* Port Reset */

#define GG82563_PHY_REVISION_ID GG82563_REG(193, 18) /* Revision ID */

#define GG82563_PHY_DEVICE_ID   GG82563_REG(193, 19) /* Device ID */

#define GG82563_PHY_PWR_MGMT_CTRL GG82563_REG(193, 20) /* Power Management Control */
#define GG82563_PMCR_ENABLE_ELECTRICAL_IDLE         0x0001 /* 1=Enable SERDES Electrical Idle */
#define GG82563_PMCR_DISABLE_PORT                   0x0002 /* 1=Disable Port */
#define GG82563_PMCR_DISABLE_SERDES                 0x0004 /* 1=Disable SERDES */
#define GG82563_PMCR_REVERSE_AUTO_NEG               0x0008 /* 1=Enable Reverse Auto-Negotiation */
#define GG82563_PMCR_DISABLE_1000_NON_D0            0x0010 /* 1=Disable 1000Mbps Auto-Neg in non D0 */
#define GG82563_PMCR_DISABLE_1000                   0x0020 /* 1=Disable 1000Mbps Auto-Neg Always */
#define GG82563_PMCR_REVERSE_AUTO_NEG_D0A           0x0040 /* 1=Enable D0a Reverse Auto-Negotiation */
#define GG82563_PMCR_FORCE_POWER_STATE              0x0080 /* 1=Force Power State */
#define GG82563_PMCR_PROGRAMMED_POWER_STATE_MASK    0x0300
#define GG82563_PMCR_PROGRAMMED_POWER_STATE_DR      0x0000 /* 00=Dr */
#define GG82563_PMCR_PROGRAMMED_POWER_STATE_D0U     0x0100 /* 01=D0u */
#define GG82563_PMCR_PROGRAMMED_POWER_STATE_D0A     0x0200 /* 10=D0a */
#define GG82563_PMCR_PROGRAMMED_POWER_STATE_D3      0x0300 /* 11=D3 */


#define GG82563_PHY_RATE_ADAPT_CTRL GG82563_REG(193, 25) /* Rate Adaptation Control */

/* Page 194 - KMRN Registers */
#define GG82563_PHY_KMRN_FIFO_CTRL_STAT GG82563_REG(194, 16) /* FIFO's Control/Status */

#define GG82563_PHY_KMRN_CTRL   GG82563_REG(194, 17) /* Control */

#define GG82563_PHY_INBAND_CTRL GG82563_REG(194, 18) /* Inband Control */
#define GG82563_ICR_DIS_PADDING                     0x0010 /* Disable Padding Use */

#define GG82563_PHY_KMRN_DIAGNOSTIC GG82563_REG(194, 19) /* Diagnostic */

#define GG82563_PHY_ACK_TIMEOUTS GG82563_REG(194, 20) /* Acknowledge Timeouts */

#define GG82563_PHY_ADV_ABILITY GG82563_REG(194, 21) /* Advertised Ability */

#define GG82563_PHY_LINK_PARTNER_ADV_ABILITY GG82563_REG(194, 23) /* Link Partner Advertised Ability */

#define GG82563_PHY_ADV_NEXT_PAGE GG82563_REG(194, 24) /* Advertised Next Page */

#define GG82563_PHY_LINK_PARTNER_ADV_NEXT_PAGE GG82563_REG(194, 25) /* Link Partner Advertised Next page */

#define GG82563_PHY_KMRN_MISC   GG82563_REG(194, 26) /* Misc. */