#define FCC_GFMR_TRX		((uint)0x10000000)
#define FCC_GFMR_TTX		((uint)0x08000000)
#define FCC_GFMR_TTX		((uint)0x08000000)
#define FCC_GFMR_CDP		((uint)0x04000000)
#define FCC_GFMR_CTSP		((uint)0x02000000)
#define FCC_GFMR_CDS		((uint)0x01000000)
#define FCC_GFMR_CTSS		((uint)0x00800000)
#define FCC_GFMR_SYNL_NONE	((uint)0x00000000)
#define FCC_GFMR_SYNL_AUTO	((uint)0x00004000)
#define FCC_GFMR_SYNL_8		((uint)0x00008000)
#define FCC_GFMR_SYNL_16	((uint)0x0000c000)
#define FCC_GFMR_RTSM		((uint)0x00002000)
#define FCC_GFMR_RENC_NRZ	((uint)0x00000000)
#define FCC_GFMR_RENC_NRZI	((uint)0x00000800)
#define FCC_GFMR_REVD		((uint)0x00000400)
#define FCC_GFMR_TENC_NRZ	((uint)0x00000000)
#define FCC_GFMR_TENC_NRZI	((uint)0x00000100)
#define FCC_GFMR_TCRC_16	((uint)0x00000000)
#define FCC_GFMR_TCRC_32	((uint)0x00000080)
#define FCC_GFMR_ENR		((uint)0x00000020)
#define FCC_GFMR_ENT		((uint)0x00000010)
#define FCC_GFMR_MODE_ENET	((uint)0x0000000c)
#define FCC_GFMR_MODE_ATM	((uint)0x0000000a)
#define FCC_GFMR_MODE_HDLC	((uint)0x00000000)

/* Generic FCC parameter ram.
*/
typedef struct fcc_param {
	ushort	fcc_riptr;	/* Rx Internal temp pointer */
	ushort	fcc_tiptr;	/* Tx Internal temp pointer */
	ushort	fcc_res1;
	ushort	fcc_mrblr;	/* Max receive buffer length, mod 32 bytes */
	uint	fcc_rstate;	/* Upper byte is Func code, must be set */
	uint	fcc_rbase;	/* Receive BD base */
	ushort	fcc_rbdstat;	/* RxBD status */
	ushort	fcc_rbdlen;	/* RxBD down counter */
	uint	fcc_rdptr;	/* RxBD internal data pointer */
	uint	fcc_tstate;	/* Upper byte is Func code, must be set */
	uint	fcc_tbase;	/* Transmit BD base */
	ushort	fcc_tbdstat;	/* TxBD status */
	ushort	fcc_tbdlen;	/* TxBD down counter */
	uint	fcc_tdptr;	/* TxBD internal data pointer */
	uint	fcc_rbptr;	/* Rx BD Internal buf pointer */
	uint	fcc_tbptr;	/* Tx BD Internal buf pointer */
	uint	fcc_rcrc;	/* Rx temp CRC */
	uint	fcc_res2;
	uint	fcc_tcrc;	/* Tx temp CRC */
} fccp_t;


/* Ethernet controller through FCC.
*/
typedef struct fcc_enet {
	fccp_t	fen_genfcc;
	uint	fen_statbuf;	/* Internal status buffer */
	uint	fen_camptr;	/* CAM address */
	uint	fen_cmask;	/* Constant mask for CRC */
	uint	fen_cpres;	/* Preset CRC */
	uint	fen_crcec;	/* CRC Error counter */
	uint	fen_alec;	/* alignment error counter */
	uint	fen_disfc;	/* discard frame counter */
	ushort	fen_retlim;	/* Retry limit */
	ushort	fen_retcnt;	/* Retry counter */
	ushort	fen_pper;	/* Persistence */
	ushort	fen_boffcnt;	/* backoff counter */
	uint	fen_gaddrh;	/* Group address filter, high 32-bits */
	uint	fen_gaddrl;	/* Group address filter, low 32-bits */
	ushort	fen_tfcstat;	/* out of sequence TxBD */
	ushort	fen_tfclen;
	uint	fen_tfcptr;
	ushort	fen_mflr;	/* Maximum frame length (1518) */
	ushort	fen_paddrh;	/* MAC address */
	ushort	fen_paddrm;
	ushort	fen_paddrl;
	ushort	fen_ibdcount;	/* Internal BD counter */
	ushort	fen_idbstart;	/* Internal BD start pointer */
	ushort	fen_ibdend;	/* Internal BD end pointer */
	ushort	fen_txlen;	/* Internal Tx frame length counter */
	uint	fen_ibdbase[8]; /* Internal use */
	uint	fen_iaddrh;	/* Individual address filter */
	uint	fen_iaddrl;
	ushort	fen_minflr;	/* Minimum frame length (64) */
	ushort	fen_taddrh;	/* Filter transfer MAC address */
	ushort	fen_taddrm;
	ushort	fen_taddrl;
	ushort	fen_padptr;	/* Pointer to pad byte buffer */
	ushort	fen_cftype;	/* control frame type */
	ushort	fen_cfrange;	/* control frame range */
	ushort	fen_maxb;	/* maximum BD count */
	ushort	fen_maxd1;	/* Max DMA1 length (1520) */
	ushort	fen_maxd2;	/* Max DMA2 length (1520) */
	ushort	fen_maxd;	/* internal max DMA count */
	ushort	fen_dmacnt;	/* internal DMA counter */
	uint	fen_octc;	/* Total octect counter */
	uint	fen_colc;	/* Total collision counter */
	uint	fen_broc;	/* Total broadcast packet counter */
	uint	fen_mulc;	/* Total multicast packet count */
	uint	fen_uspc;	/* Total packets < 64 bytes */
	uint	fen_frgc;	/* Total packets < 64 bytes with errors */
	uint	fen_ospc;	/* Total packets > 1518 */
	uint	fen_jbrc;	/* Total packets > 1518 with errors */
	uint	fen_p64c;	/* Total packets == 64 bytes */
	uint	fen_p65c;	/* Total packets 64 < bytes <= 127 */
	uint	fen_p128c;	/* Total packets 127 < bytes <= 255 */
	uint	fen_p256c;	/* Total packets 256 < bytes <= 511 */
	uint	fen_p512c;	/* Total packets 512 < bytes <= 1023 */
	uint	fen_p1024c;	/* Total packets 1024 < bytes <= 1518 */
	uint	fen_cambuf;	/* Internal CAM buffer poiner */
	ushort	fen_rfthr;	/* Received frames threshold */
	ushort	fen_rfcnt;	/* Received frames count */
} fcc_enet_t;

/* FCC Event/Mask register as used by Ethernet.
*/
#define FCC_ENET_GRA	((ushort)0x0080)	/* Graceful stop complete */
#define FCC_ENET_RXC	((ushort)0x0040)	/* Control Frame Received */
#define FCC_ENET_TXC	((ushort)0x0020)	/* Out of seq. Tx sent */
#define FCC_ENET_TXE	((ushort)0x0010)	/* Transmit Error */
#define FCC_ENET_RXF	((ushort)0x0008)	/* Full frame received */
#define FCC_ENET_BSY	((ushort)0x0004)	/* Busy.  Rx Frame dropped */
#define FCC_ENET_TXB	((ushort)0x0002)	/* A buffer was transmitted */
#define FCC_ENET_RXB	((ushort)0x0001)	/* A buffer was received */

/* FCC Mode Register (FPSMR) as used by Ethernet.
*/
#define FCC_PSMR_HBC	((uint)0x80000000)	/* Enable heartbeat */
#define FCC_PSMR_FC	((uint)0x40000000)	/* Force Collision */
#define FCC_PSMR_SBT	((uint)0x20000000)	/* Stop backoff timer */
#define FCC_PSMR_LPB	((uint)0x10000000)	/* Local protect. 1 = FDX */
#define FCC_PSMR_LCW	((uint)0x08000000)	/* Late collision select */
#define FCC_PSMR_FDE	((uint)0x04000000)	/* Full Duplex Enable */
#define FCC_PSMR_MON	((uint)0x02000000)	/* RMON Enable */
#define FCC_PSMR_PRO	((uint)0x00400000)	/* Promiscuous Enable */
#define FCC_PSMR_FCE	((uint)0x00200000)	/* Flow Control Enable */
#define FCC_PSMR_RSH	((uint)0x00100000)	/* Receive Short Frames */
#define FCC_PSMR_CAM	((uint)0x00000400)	/* CAM enable */
#define FCC_PSMR_BRO	((uint)0x00000200)	/* Broadcast pkt discard */
#define FCC_PSMR_ENCRC	((uint)0x00000080)	/* Use 32-bit CRC */

/* IIC parameter RAM.
*/
typedef struct iic {
	ushort	iic_rbase;	/* Rx Buffer descriptor base address */
	ushort	iic_tbase;	/* Tx Buffer descriptor base address */
	u_char	iic_rfcr;	/* Rx function code */
	u_char	iic_tfcr;	/* Tx function code */
	ushort	iic_mrblr;	/* Max receive buffer length */
	uint	iic_rstate;	/* Internal */
	uint	iic_rdp;	/* Internal */
	ushort	iic_rbptr;	/* Internal */
	ushort	iic_rbc;	/* Internal */
	uint	iic_rxtmp;	/* Internal */
	uint	iic_tstate;	/* Internal */
	uint	iic_tdp;	/* Internal */
	ushort	iic_tbptr;	/* Internal */
	ushort	iic_tbc;	/* Internal */
	uint	iic_txtmp;	/* Internal */
} iic_t;

#define BD_IIC_START		((ushort)0x0400)

/* SPI parameter RAM.
*/
typedef struct spi {
	ushort	spi_rbase;	/* Rx Buffer descriptor base address */
	ushort	spi_tbase;	/* Tx Buffer descriptor base address */
	u_char	spi_rfcr;	/* Rx function code */
	u_char	spi_tfcr;	/* Tx function code */
	ushort	spi_mrblr;	/* Max receive buffer length */
	uint	spi_rstate;	/* Internal */
	uint	spi_rdp;	/* Internal */
	ushort	spi_rbptr;	/* Internal */
	ushort	spi_rbc;	/* Internal */
	uint	spi_rxtmp;	/* Internal */
	uint	spi_tstate;	/* Internal */
	uint	spi_tdp;	/* Internal */
	ushort	spi_tbptr;	/* Internal */
	ushort	spi_tbc;	/* Internal */
	uint	spi_txtmp;	/* Internal */
	uint	spi_res;
	ushort	spi_rpbase;	/* Relocation pointer */
	ushort	spi_res2;
} spi_t;

/* SPI Mode register.
*/
#define SPMODE_LOOP	((ushort)0x4000)	/* Loopback */
#define SPMODE_CI	((ushort)0x2000)	/* Clock Invert */
#define SPMODE_CP	((ushort)0x1000)	/* Clock Phase */
#define SPMODE_DIV16	((ushort)0x0800)	/* BRG/16 mode */
#define SPMODE_REV	((ushort)0x0400)	/* Reversed Data */
#define SPMODE_MSTR	((ushort)0x0200)	/* SPI Master */
#define SPMODE_EN	((ushort)0x0100)	/* Enable */
#define SPMODE_LENMSK	((ushort)0x00f0)	/* character length */
#define SPMODE_LEN4	((ushort)0x0030)	/*  4 bits per char */
#define SPMODE_LEN8	((ushort)0x0070)	/*  8 bits per char */
#define SPMODE_LEN16	((ushort)0x00f0)	/* 16 bits per char */
#define SPMODE_PMMSK	((ushort)0x000f)	/* prescale modulus */

/* SPIE fields */
#define SPIE_MME	0x20
#define SPIE_TXE	0x10
#define SPIE_BSY	0x04
#define SPIE_TXB	0x02
#define SPIE_RXB	0x01

/* IDMAx Parameter RAM.*/typedef struct idma {	ushort	ibase;	ushort	dcm;	ushort	ibdptr;	ushort	dpr_buf;	short	buf_inv;	short	ss_max;	short	dpr_in_ptr;	short	sts;	short	dpr_out_ptr;	short	seob;	short	deob;	short	dts;	short	ret_add;	short	res0;	int	bd_cnt;	int	s_ptr;	int	d_ptr;	int	istate;	u_char	res1[20];} idma_t;/* DMA channel mode register.*/#define IDMA_DCM_FB		((ushort)0x8000)#define IDMA_DCM_LP		((ushort)0x4000)#define IDMA_DCM_TC2		((ushort)0x0400)#define IDMA_DCM_DMA_WRAP_64	((ushort)0x0000)#define IDMA_DCM_DMA_WRAP_128	((ushort)0x0040)#define IDMA_DCM_DMA_WRAP_256	((ushort)0x0080)#define IDMA_DCM_DMA_WRAP_512	((ushort)0x00c0)#define IDMA_DCM_DMA_WRAP_1024 ((ushort)0x0100)#define IDMA_DCM_DMA_WRAP_2048 ((ushort)0x0140)#define IDMA_DCM_SINC		((ushort)0x0020)#define IDMA_DCM_DINC		((ushort)0x0010)#define IDMA_DCM_ERM		((ushort)0x0008)#define IDMA_DCM_DT		((ushort)0x0004)#define IDMA_DCM_SD_MEM2MEM	((ushort)0x0000)#define IDMA_DCM_SD_PER2MEM	((ushort)0x0002)#define IDMA_DCM_SD_MEM2PER	((ushort)0x0001)/* Buffer descriptors used by IDMA.*/typedef struct idma_buf_desc {	uint	sc;	uint	datlen;	uint	src;	uint	dst;} idma_bd_t;#define IDMA_BD_VALID	((uint)0x80000000)	/* Valid */#define IDMA_BD_WRAP	((uint)0x20000000)	/* Final BD in table */#define IDMA_BD_INTRPT	((uint)0x10000000)	/* Interrupt after serviced */#define IDMA_BD_LAST	((uint)0x08000000)      /* Last buffer of a chain */#define IDMA_BD_CM	((uint)0x02000000)	/* Continuous mode */#define IDMA_BD_SDN	((uint)0x00400000)	/* Source done */#define IDMA_BD_DDN	((uint)0x00200000)	/* Destination done */#define IDMA_BD_DGBL	((uint)0x00100000)	/* Destination global */#define IDMA_BD_DBO_LE	((uint)0x00040000)   /* Destination byte ordering, LE */#define IDMA_BD_DBO_BE	((uint)0x00080000)   /* Destination byte ordering, BE */#define IDMA_BD_DDTB	((uint)0x00010000)	/* Destination data bus */#define IDMA_BD_SGBL	((uint)0x00002000)	/* Source global */#define IDMA_BD_SBO_LE	((uint)0x00000800)	/* Source byte ordering, LE */#define IDMA_BD_SBO_BE	((uint)0x00001000)	/* Source byte ordering, BE */#define IDMA_BD_SDTB	((uint)0x00000200)	/* Source data bus */

#endif /* __CPM_82XX__ */
#endif /* __KERNEL__ */