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/*
* $FreeBSD$
*/
#ifndef MACB_REG_H
#define MACB_REG_H
#define EMAC_NCR 0x00
#define EMAC_NCFGR 0x04
#define EMAC_TSR 0x14
#define EMAC_RSR 0x20
#define EMAC_ISR 0x24
#define EMAC_IER 0x28
#define EMAC_IDR 0x2C
#define EMAC_IMR 0x30
#define EMAC_RBQP 0x18
#define EMAC_TBQP 0x1C
#define EMAC_HRB 0x90
#define EMAC_HRT 0x94
#define EMAC_SA1B 0x98
#define EMAC_SA1T 0x9C
#define EMAC_USRIO 0xC0
#define EMAC_MAN 0x34 /* EMAC PHY Maintenance Register */
#define EMAC_SR 0x08 /* EMAC STatus Register */
#define EMAC_SR_LINK (1U << 0) /* Reserved! */
#define EMAC_SR_MDIO (1U << 1) /* MDIO pin status */
#define EMAC_SR_IDLE (1U << 2) /* IDLE (PHY logic) */
#define RX_ENABLE (1 << 2)
#define TX_ENABLE (1 << 3)
#define MPE_ENABLE (1 << 4)
/* EMAC_MAN */
#define EMAC_MAN_BITS 0x40020000 /* HIGH and CODE bits */
#define EMAC_MAN_READ (2U << 28)
#define EMAC_MAN_WRITE (1U << 28)
#define EMAC_MAN_PHYA_BIT 23
#define EMAC_MAN_REGA_BIT 18
#define EMAC_MAN_VALUE_MASK 0xffffU
#define EMAC_MAN_REG_WR(phy, reg, val) \
(EMAC_MAN_BITS | EMAC_MAN_WRITE | ((phy) << EMAC_MAN_PHYA_BIT) | \
((reg) << EMAC_MAN_REGA_BIT) | ((val) & EMAC_MAN_VALUE_MASK))
#define EMAC_MAN_REG_RD(phy, reg) \
(EMAC_MAN_BITS | EMAC_MAN_READ | ((phy) << EMAC_MAN_PHYA_BIT) | \
((reg) << EMAC_MAN_REGA_BIT))
#define RCOMP_INTERRUPT (1 << 1)
#define RXUBR_INTERRUPT (1 << 2)
#define TUBR_INTERRUPT (1 << 3)
#define TUND_INTERRUPT (1 << 4)
#define RLE_INTERRUPT (1 << 5)
#define TXERR_INTERRUPT (1 << 6)
#define ROVR_INTERRUPT (1 << 10)
#define HRESP_INTERRUPT (1 << 11)
#define TCOMP_INTERRUPT (1 << 7)
#define CLEAR_STAT (1 << 5)
#define TRANSMIT_START (1 << 9)
#define TRANSMIT_STOP (1 << 10)
/*Transmit status register flags*/
#define TSR_UND (1 << 6)
#define TSR_COMP (1 << 5)
#define TSR_BEX (1 << 4)
#define TSR_TGO (1 << 3)
#define TSR_RLE (1 << 2)
#define TSR_COL (1 << 1)
#define TSR_UBR (1 << 0)
#define CFG_SPD (1 << 0)
#define CFG_FD (1 << 1)
#define CFG_CAF (1 << 4)
#define CFG_NBC (1 << 5)
#define CFG_MTI (1 << 6)
#define CFG_UNI (1 << 7)
#define CFG_BIG (1 << 8)
#define CFG_CLK_8 (0)
#define CFG_CLK_16 (1)
#define CFG_CLK_32 (2)
#define CFG_CLK_64 (3)
#define CFG_PAE (1 << 13)
#define CFG_RBOF_0 (0 << 14)
#define CFG_RBOF_1 (1 << 14)
#define CFG_RBOF_2 (2 << 14)
#define CFG_RBOF_3 (3 << 14)
#define CFG_DRFCS (1 << 17)
#define USRIO_CLOCK (1 << 1)
#endif
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