/*
 * see notice in hfc_multi.c
 */

#define DEBUG_HFCMULTI_FIFO	0x00010000
#define	DEBUG_HFCMULTI_CRC	0x00020000
#define	DEBUG_HFCMULTI_INIT	0x00040000
#define	DEBUG_HFCMULTI_PLXSD	0x00080000
#define	DEBUG_HFCMULTI_MODE	0x00100000
#define	DEBUG_HFCMULTI_MSG	0x00200000
#define	DEBUG_HFCMULTI_STATE	0x00400000
#define	DEBUG_HFCMULTI_FILL	0x00800000
#define	DEBUG_HFCMULTI_SYNC	0x01000000
#define	DEBUG_HFCMULTI_DTMF	0x02000000
#define	DEBUG_HFCMULTI_LOCK	0x80000000

#define	PCI_ENA_REGIO	0x01
#define	PCI_ENA_MEMIO	0x02

/*
 * NOTE: some registers are assigned multiple times due to different modes
 *       also registers are assigned differen for HFC-4s/8s and HFC-E1
 */

/*
#define MAX_FRAME_SIZE	2048
*/

struct hfc_chan {
	struct dchannel	*dch;	/* link if channel is a D-channel */
	struct bchannel	*bch;	/* link if channel is a B-channel */
	int		port; 	/* the interface port this */
				/* channel is associated with */
	int		nt_timer; /* -1 if off, 0 if elapsed, >0 if running */
	int		los, ais, slip_tx, slip_rx, rdi; /* current alarms */
	int		jitter;
	u_long		cfg;	/* port configuration */
	int		sync;	/* sync state (used by E1) */
	u_int		protocol; /* current protocol */
	int		slot_tx; /* current pcm slot */
	int		bank_tx; /* current pcm bank */
	int		slot_rx;
	int		bank_rx;
	int		conf;	/* conference setting of TX slot */
	int		txpending;	/* if there is currently data in */
					/* the FIFO 0=no, 1=yes, 2=splloop */
	int		rx_off; /* set to turn fifo receive off */
	int		coeff_count; /* curren coeff block */
	s32		*coeff; /* memory pointer to 8 coeff blocks */
};


struct hfcm_hw {
	u_char	r_ctrl;
	u_char	r_irq_ctrl;
	u_char	r_cirm;
	u_char	r_ram_sz;
	u_char	r_pcm_md0;
	u_char	r_irqmsk_misc;
	u_char	r_dtmf;
	u_char	r_st_sync;
	u_char	r_sci_msk;
	u_char	r_tx0, r_tx1;
	u_char	a_st_ctrl0[8];
	timer_t	timer;
};


/* for each stack these flags are used (cfg) */
#define	HFC_CFG_NONCAP_TX	1 /* S/T TX interface has less capacity */
#define	HFC_CFG_DIS_ECHANNEL	2 /* disable E-channel processing */
#define	HFC_CFG_REG_ECHANNEL	3 /* register E-channel */
#define	HFC_CFG_OPTICAL		4 /* the E1 interface is optical */
#define	HFC_CFG_REPORT_LOS	5 /* the card should report loss of signal */
#define	HFC_CFG_REPORT_AIS	6 /* the card should report alarm ind. sign. */
#define	HFC_CFG_REPORT_SLIP	7 /* the card should report bit slips */
#define	HFC_CFG_REPORT_RDI	8 /* the card should report remote alarm */
#define	HFC_CFG_DTMF		9 /* enable DTMF-detection */
#define	HFC_CFG_CRC4		10 /* disable CRC-4 Multiframe mode, */
					/* use double frame instead. */

#define	HFC_CHIP_EXRAM_128	0 /* external ram 128k */
#define	HFC_CHIP_EXRAM_512	1 /* external ram 256k */
#define	HFC_CHIP_REVISION0	2 /* old fifo handling */
#define	HFC_CHIP_PCM_SLAVE	3 /* PCM is slave */
#define	HFC_CHIP_PCM_MASTER	4 /* PCM is master */
#define	HFC_CHIP_RX_SYNC	5 /* disable pll sync for pcm */
#define	HFC_CHIP_DTMF		6 /* DTMF decoding is enabled */
#define	HFC_CHIP_ULAW		7 /* ULAW mode */
#define	HFC_CHIP_CLOCK2		8 /* double clock mode */
#define	HFC_CHIP_E1CLOCK_GET	9 /* always get clock from E1 interface */
#define	HFC_CHIP_E1CLOCK_PUT	10 /* always put clock from E1 interface */
#define	HFC_CHIP_WATCHDOG	11 /* whether we should send signals */
					/* to the watchdog */
#define	HFC_CHIP_B410P		12 /* whether we have a b410p with echocan in */
					/* hw */
#define	HFC_CHIP_PLXSD		13 /* whether we have a Speech-Design PLX */

#define HFC_IO_MODE_PCIMEM	0x00 /* normal memory mapped IO */
#define HFC_IO_MODE_REGIO	0x01 /* PCI io access */
#define HFC_IO_MODE_PLXSD	0x02 /* access HFC via PLX9030 */

/* table entry in the PCI devices list */
struct hm_map {
	char *vendor_name;
	char *card_name;
	int type;
	int ports;
	int clock2;
	int leds;
	int opticalsupport;
	int dip_type;
	int io_mode;
};

struct hfc_multi {
	struct list_head	list;
	struct hm_map	*mtyp;
	int		id;
	int		pcm;	/* id of pcm bus */
	int		type;
	int		ports;

	u_int		irq;	/* irq used by card */
	u_int		irqcnt;
	struct pci_dev	*pci_dev;
	int		io_mode; /* selects mode */
#ifdef HFC_REGISTER_DEBUG
	void		(*HFC_outb)(struct hfc_multi *hc, u_char reg,
				u_char val, const char *function, int line);
	void		(*HFC_outb_nodebug)(struct hfc_multi *hc, u_char reg,
				u_char val, const char *function, int line);
	u_char		(*HFC_inb)(struct hfc_multi *hc, u_char reg,
				const char *function, int line);
	u_char		(*HFC_inb_nodebug)(struct hfc_multi *hc, u_char reg,
				const char *function, int line);
	u_short		(*HFC_inw)(struct hfc_multi *hc, u_char reg,
				const char *function, int line);
	u_short		(*HFC_inw_nodebug)(struct hfc_multi *hc, u_char reg,
				const char *function, int line);
	void		(*HFC_wait)(struct hfc_multi *hc,
				const char *function, int line);
	void		(*HFC_wait_nodebug)(struct hfc_multi *hc,
				const char *function, int line);
#else
	void		(*HFC_outb)(struct hfc_multi *hc, u_char reg,
				u_char val);
	void		(*HFC_outb_nodebug)(struct hfc_multi *hc, u_char reg,
				u_char val);
	u_char		(*HFC_inb)(struct hfc_multi *hc, u_char reg);
	u_char		(*HFC_inb_nodebug)(struct hfc_multi *hc, u_char reg);
	u_short		(*HFC_inw)(struct hfc_multi *hc, u_char reg);
	u_short		(*HFC_inw_nodebug)(struct hfc_multi *hc, u_char reg);
	void		(*HFC_wait)(struct hfc_multi *hc);
	void		(*HFC_wait_nodebug)(struct hfc_multi *hc);
#endif
	void		(*read_fifo)(struct hfc_multi *hc, u_char *data,
				int len);
	void		(*write_fifo)(struct hfc_multi *hc, u_char *data,
				int len);
	u_long		pci_origmembase, plx_origmembase, dsp_origmembase;
	void __iomem	*pci_membase; /* PCI memory */
	void __iomem	*plx_membase; /* PLX memory */
	u_char		*dsp_membase; /* DSP on PLX */
	u_long		pci_iobase; /* PCI IO */
	struct hfcm_hw	hw;	/* remember data of write-only-registers */

	u_long		chip;	/* chip configuration */
	int		masterclk; /* port that provides master clock -1=off */
	unsigned char	silence;/* silence byte */
	unsigned char	silence_data[128];/* silence block */
	int		dtmf;	/* flag that dtmf is currently in process */
	int		Flen;	/* F-buffer size */
	int		Zlen;	/* Z-buffer size (must be int for calculation)*/
	int		max_trans; /* maximum transparent fifo fill */
	int		Zmin;	/* Z-buffer offset */
	int		DTMFbase; /* base address of DTMF coefficients */

	u_int		slots;	/* number of PCM slots */
	u_int		leds;	/* type of leds */
	u_int		ledcount; /* used to animate leds */
	u_long		ledstate; /* save last state of leds */
	int		opticalsupport; /* has the e1 board */
					/* an optical Interface */
	int		dslot;	/* channel # of d-channel (E1) default 16 */

	u_long		wdcount; 	/* every 500 ms we need to */
					/* send the watchdog a signal */
	u_char		wdbyte; /* watchdog toggle byte */
	u_int		activity[8]; 	/* if there is any action on this */
					/* port (will be cleared after */
					/* showing led-states) */
	int		e1_state; /* keep track of last state */
	int		e1_getclock; /* if sync is retrieved from interface */
	int		syncronized; /* keep track of existing sync interface */
	int		e1_resync; /* resync jobs */

	spinlock_t	lock;	/* the lock */

	struct mISDNclock *iclock; /* isdn clock support */
	int		iclock_on;

	/*
	 * the channel index is counted from 0, regardless where the channel
	 * is located on the hfc-channel.
	 * the bch->channel is equvalent to the hfc-channel
	 */
	struct hfc_chan	chan[32];
	u_char		created[8]; /* what port is created */
	signed char	slot_owner[256]; /* owner channel of slot */
};

/* PLX GPIOs */
#define	PLX_GPIO4_DIR_BIT	13
#define	PLX_GPIO4_BIT		14
#define	PLX_GPIO5_DIR_BIT	16
#define	PLX_GPIO5_BIT		17
#define	PLX_GPIO6_DIR_BIT	19
#define	PLX_GPIO6_BIT		20
#define	PLX_GPIO7_DIR_BIT	22
#define	PLX_GPIO7_BIT		23
#define PLX_GPIO8_DIR_BIT	25
#define PLX_GPIO8_BIT		26

#define	PLX_GPIO4		(1 << PLX_GPIO4_BIT)
#define	PLX_GPIO5		(1 << PLX_GPIO5_BIT)
#define	PLX_GPIO6		(1 << PLX_GPIO6_BIT)
#define	PLX_GPIO7		(1 << PLX_GPIO7_BIT)
#define PLX_GPIO8		(1 << PLX_GPIO8_BIT)

#define	PLX_GPIO4_DIR		(1 << PLX_GPIO4_DIR_BIT)
#define	PLX_GPIO5_DIR		(1 << PLX_GPIO5_DIR_BIT)
#define	PLX_GPIO6_DIR		(1 << PLX_GPIO6_DIR_BIT)
#define	PLX_GPIO7_DIR		(1 << PLX_GPIO7_DIR_BIT)
#define PLX_GPIO8_DIR		(1 << PLX_GPIO8_DIR_BIT)

#define	PLX_TERM_ON			PLX_GPIO7
#define	PLX_SLAVE_EN_N		PLX_GPIO5
#define	PLX_MASTER_EN		PLX_GPIO6
#define	PLX_SYNC_O_EN		PLX_GPIO4
#define PLX_DSP_RES_N		PLX_GPIO8
/* GPIO4..8 Enable & Set to OUT, SLAVE_EN_N = 1 */
#define PLX_GPIOC_INIT		(PLX_GPIO4_DIR | PLX_GPIO5_DIR | PLX_GPIO6_DIR \
			| PLX_GPIO7_DIR | PLX_GPIO8_DIR | PLX_SLAVE_EN_N)

/* PLX Interrupt Control/STATUS */
#define PLX_INTCSR_LINTI1_ENABLE 0x01
#define PLX_INTCSR_LINTI1_STATUS 0x04
#define PLX_INTCSR_LINTI2_ENABLE 0x08
#define PLX_INTCSR_LINTI2_STATUS 0x20
#define PLX_INTCSR_PCIINT_ENABLE 0x40

/* PLX Registers */
#define PLX_INTCSR 0x4c
#define PLX_CNTRL  0x50
#define PLX_GPIOC  0x54


/*
 * REGISTER SETTING FOR HFC-4S/8S AND HFC-E1
 */

/* write only registers */
#define R_CIRM			0x00
#define R_CTRL			0x01
#define R_BRG_PCM_CFG 		0x02
#define R_RAM_ADDR0		0x08
#define R_RAM_ADDR1		0x09
#define R_RAM_ADDR2		0x0A
#define R_FIRST_FIFO		0x0B
#define R_RAM_SZ		0x0C
#define R_FIFO_MD		0x0D
#define R_INC_RES_FIFO		0x0E
#define R_FSM_IDX		0x0F
#define R_FIFO			0x0F
#define R_SLOT			0x10
#define R_IRQMSK_MISC		0x11
#define R_SCI_MSK		0x12
#define R_IRQ_CTRL		0x13
#define R_PCM_MD0		0x14
#define R_PCM_MD1		0x15
#define R_PCM_MD2		0x15
#define R_SH0H			0x15
#define R_SH1H			0x15
#define R_SH0L			0x15
#define R_SH1L			0x15
#define R_SL_SEL0		0x15
#define R_SL_SEL1		0x15
#define R_SL_SEL2		0x15
#define R_SL_SEL3		0x15
#define R_SL_SEL4		0x15
#define R_SL_SEL5		0x15
#define R_SL_SEL6		0x15
#define R_SL_SEL7		0x15
#define R_ST_SEL		0x16
#define R_ST_SYNC		0x17
#define R_CONF_EN		0x18
#define R_TI_WD			0x1A
#define R_BERT_WD_MD		0x1B
#define R_DTMF			0x1C
#define R_DTMF_N		0x1D
#define R_E1_WR_STA		0x20
#define R_E1_RD_STA		0x20
#define R_LOS0			0x22
#define R_LOS1			0x23
#define R_RX0			0x24
#define R_RX_FR0		0x25
#define R_RX_FR1		0x26
#define R_TX0			0x28
#define R_TX1			0x29
#define R_TX_FR0		0x2C

#define R_TX_FR1		0x2D
#define R_TX_FR2		0x2E
#define R_JATT_ATT		0x2F /* undocumented */
#define A_ST_RD_STATE		0x30
#define A_ST_WR_STATE		0x30
#define R_RX_OFF		0x30
#define A_ST_CTRL0		0x31
#define R_SYNC_OUT		0x31
#define A_ST_CTRL1		0x32
#define A_ST_CTRL2		0x33
#define A_ST_SQ_WR		0x34
#define R_TX_OFF		0x34
#define R_SYNC_CTRL		0x35
#define A_ST_CLK_DLY		0x37
#define R_PWM0			0x38
#define R_PWM1			0x39
#define A_ST_B1_TX		0x3C
#define A_ST_B2_TX		0x3D
#define A_ST_D_TX		0x3E
#define R_GPIO_OUT0		0x40
#define R_GPIO_OUT1		0x41
#define R_GPIO_EN0		0x42
#define R_GPIO_EN1		0x43
#define R_GPIO_SEL		0x44
#define R_BRG_CTRL		0x45
#define R_PWM_MD		0x46
#define R_BRG_MD		0x47
#define R_BRG_TIM0		0x48
#define R_BRG_TIM1		0x49
#define R_BRG_TIM2		0x4A
#define R_BRG_TIM3		0x4B
#define R_BRG_TIM_SEL01		0x4C
#define R_BRG_TIM_SEL23		0x4D
#define R_BRG_TIM_SEL45		0x4E
#define R_BRG_TIM_SEL67		0x4F
#define A_SL_CFG		0xD0
#define A_CONF			0xD1
#define A_CH_MSK		0xF4
#define A_CON_HDLC		0xFA
#define A_SUBCH_CFG		0xFB
#define A_CHANNEL		0xFC
#define A_FIFO_SEQ		0xFD
#define A_IRQ_MSK		0xFF

/* read only registers */
#define A_Z12			0x04
#define A_Z1L			0x04
#define A_Z1			0x04
#define A_Z1H			0x05
#define A_Z2L			0x06
#define A_Z2			0x06
#define A_Z2H			0x07
#define A_F1			0x0C
#define A_F12			0x0C
#define A_F2			0x0D
#define R_IRQ_OVIEW		0x10
#define R_IRQ_MISC		0x11
#define R_IRQ_STATECH		0x12
#define R_CONF_OFLOW		0x14
#define R_RAM_USE		0x15
#define R_CHIP_ID		0x16
#define R_BERT_STA		0x17
#define R_F0_CNTL		0x18
#define R_F0_CNTH		0x19
#define R_BERT_EC		0x1A
#define R_BERT_ECL		0x1A
#define R_BERT_ECH		0x1B
#define R_STATUS		0x1C
#define R_CHIP_RV		0x1F
#define R_STATE			0x20
#define R_SYNC_STA		0x24
#define R_RX_SL0_0		0x25
#define R_RX_SL0_1		0x26
#define R_RX_SL0_2		0x27
#define R_JATT_DIR		0x2b /* undocumented */
#define R_SLIP			0x2c
#define A_ST_RD_STA		0x30
#define R_FAS_EC		0x30
#define R_FAS_ECL		0x30
#define R_FAS_ECH		0x31
#define R_VIO_EC		0x32
#define R_VIO_ECL		0x32
#define R_VIO_ECH		0x33
#define A_ST_SQ_RD		0x34
#define R_CRC_EC		0x34
#define R_CRC_ECL		0x34
#define R_CRC_ECH		0x35
#define R_E_EC			0x36
#define R_E_ECL			0x36
#define R_E_ECH			0x37
#define R_SA6_SA13_EC		0x38
#define R_SA6_SA13_ECL		0x38
#define R_SA6_SA13_ECH		0x39
#define R_SA6_SA23_EC		0x3A
#define R_SA6_SA23_ECL		0x3A
#define R_SA6_SA23_ECH		0x3B
#define A_ST_B1_RX		0x3C
#define A_ST_B2_RX		0x3D
#define A_ST_D_RX		0x3E
#define A_ST_E_RX		0x3F
#define R_GPIO_IN0		0x40
#define R_GPIO_IN1		0x41
#define R_GPI_IN0		0x44
#define R_GPI_IN1		0x45
#define R_GPI_IN2		0x46
#define R_GPI_IN3		0x47
#define R_INT_DATA		0x88
#define R_IRQ_FIFO_BL0		0xC8
#define R_IRQ_FIFO_BL1		0xC9
#define R_IRQ_FIFO_BL2		0xCA
#define R_IRQ_FIFO_BL3		0xCB
#define R_IRQ_FIFO_BL4		0xCC
#define R_IRQ_FIFO_BL5		0xCD
#define R_IRQ_FIFO_BL6		0xCE
#define R_IRQ_FIFO_BL7		0xCF

/* read and write registers */
#define A_FIFO_DATA0		0x80
#define A_FIFO_DATA1		0x80
#define A_FIFO_DATA2		0x80
#define A_FIFO_DATA0_NOINC	0x84
#define A_FIFO_DATA1_NOINC	0x84
#define A_FIFO_DATA2_NOINC	0x84
#define R_RAM_DATA		0xC0


/*
 * BIT SETTING FOR HFC-4S/8S AND HFC-E1
 */

/* chapter 2: universal bus interface */
/* R_CIRM */
#define V_IRQ_SEL		0x01
#define V_SRES			0x08
#define V_HFCRES		0x10
#define V_PCMRES		0x20
#define V_STRES			0x40
#define V_ETRES			0x40
#define V_RLD_EPR		0x80
/* R_CTRL */
#define V_FIFO_LPRIO		0x02
#define V_SLOW_RD		0x04
#define V_EXT_RAM		0x08
#define V_CLK_OFF		0x20
#define V_ST_CLK		0x40
/* R_RAM_ADDR0 */
#define V_RAM_ADDR2		0x01
#define V_ADDR_RES		0x40
#define V_ADDR_INC		0x80
/* R_RAM_SZ */
#define V_RAM_SZ		0x01
#define V_PWM0_16KHZ		0x10
#define V_PWM1_16KHZ		0x20
#define V_FZ_MD			0x80
/* R_CHIP_ID */
#define V_PNP_IRQ		0x01
#define V_CHIP_ID		0x10

/* chapter 3: data flow */
/* R_FIRST_FIFO */
#define V_FIRST_FIRO_DIR	0x01
#define V_FIRST_FIFO_NUM	0x02
/* R_FIFO_MD */
#define V_FIFO_MD		0x01
#define V_CSM_MD		0x04
#define V_FSM_MD		0x08
#define V_FIFO_SZ		0x10
/* R_FIFO */
#define V_FIFO_DIR		0x01
#define V_FIFO_NUM		0x02
#define V_REV			0x80
/* R_SLOT */
#define V_SL_DIR		0x01
#define V_SL_NUM		0x02
/* A_SL_CFG */
#define V_CH_DIR		0x01
#define V_CH_SEL		0x02
#define V_ROUTING		0x40
/* A_CON_HDLC */
#define V_IFF			0x01
#define V_HDLC_TRP		0x02
#define V_TRP_IRQ		0x04
#define V_DATA_FLOW		0x20
/* A_SUBCH_CFG */
#define V_BIT_CNT		0x01
#define V_START_BIT		0x08
#define V_LOOP_FIFO		0x40
#define V_INV_DATA		0x80
/* A_CHANNEL */
#define V_CH_DIR0		0x01
#define V_CH_NUM0		0x02
/* A_FIFO_SEQ */
#define V_NEXT_FIFO_DIR		0x01
#define V_NEXT_FIFO_NUM		0x02
#define V_SEQ_END		0x40

/* chapter 4: FIFO handling and HDLC controller */
/* R_INC_RES_FIFO */
#define V_INC_F			0x01
#define V_RES_F			0x02
#define V_RES_LOST		0x04

/* chapter 5: S/T interface */
/* R_SCI_MSK */
#define V_SCI_MSK_ST0		0x01
#define V_SCI_MSK_ST1		0x02
#define V_SCI_MSK_ST2		0x04
#define V_SCI_MSK_ST3		0x08
#define V_SCI_MSK_ST4		0x10
#define V_SCI_MSK_ST5		0x20
#define V_SCI_MSK_ST6		0x40
#define V_SCI_MSK_ST7		0x80
/* R_ST_SEL */
#define V_ST_SEL		0x01
#define V_MULT_ST		0x08
/* R_ST_SYNC */
#define V_SYNC_SEL		0x01
#define V_AUTO_SYNC		0x08
/* A_ST_WR_STA */
#define V_ST_SET_STA		0x01
#define V_ST_LD_STA		0x10
#define V_ST_ACT		0x20
#define V_SET_G2_G3		0x80
/* A_ST_CTRL0 */
#define V_B1_EN			0x01
#define V_B2_EN			0x02
#define V_ST_MD			0x04
#define V_D_PRIO		0x08
#define V_SQ_EN			0x10
#define V_96KHZ			0x20
#define V_TX_LI			0x40
#define V_ST_STOP		0x80
/* A_ST_CTRL1 */
#define V_G2_G3_EN		0x01
#define V_D_HI			0x04
#define V_E_IGNO		0x08
#define V_E_LO			0x10
#define V_B12_SWAP		0x80
/* A_ST_CTRL2 */
#define V_B1_RX_EN		0x01
#define V_B2_RX_EN		0x02
#define V_ST_TRIS		0x40
/* A_ST_CLK_DLY */
#define V_ST_CK_DLY		0x01
#define V_ST_SMPL		0x10
/* A_ST_D_TX */
#define V_ST_D_TX		0x40
/* R_IRQ_STATECH */
#define V_SCI_ST0		0x01
#define V_SCI_ST1		0x02
#define V_SCI_ST2		0x04
#define V_SCI_ST3		0x08
#define V_SCI_ST4		0x10
#define V_SCI_ST5		0x20
#define V_SCI_ST6		0x40
#define V_SCI_ST7		0x80
/* A_ST_RD_STA */
#define V_ST_STA		0x01
#define V_FR_SYNC_ST		0x10
#define V_TI2_EXP		0x20
#define V_INFO0			0x40
#define V_G2_G3			0x80
/* A_ST_SQ_RD */
#define V_ST_SQ			0x01
#define V_MF_RX_RDY		0x10
#define V_MF_TX_RDY		0x80
/* A_ST_D_RX */
#define V_ST_D_RX		0x40
/* A_ST_E_RX */
#define V_ST_E_RX		0x40

/* chapter 5: E1 interface */
/* R_E1_WR_STA */
/* R_E1_RD_STA */
#define V_E1_SET_STA		0x01
#define V_E1_LD_STA		0x10
/* R_RX0 */
#define V_RX_CODE		0x01
#define V_RX_FBAUD		0x04
#define V_RX_CMI		0x08
#define V_RX_INV_CMI		0x10
#define V_RX_INV_CLK		0x20
#define V_RX_INV_DATA		0x40
#define V_AIS_ITU		0x80
/* R_RX_FR0 */
#define V_NO_INSYNC		0x01
#define V_AUTO_RESYNC		0x02
#define V_AUTO_RECO		0x04
#define V_SWORD_COND		0x08
#define V_SYNC_LOSS		0x10
#define V_XCRC_SYNC		0x20
#define V_MF_RESYNC		0x40
#define V_RESYNC		0x80
/* R_RX_FR1 */
#define V_RX_MF			0x01
#define V_RX_MF_SYNC		0x02
#define V_RX_SL0_RAM		0x04
#define V_ERR_SIM		0x20
#define V_RES_NMF		0x40
/* R_TX0 */
#define V_TX_CODE		0x01
#define V_TX_FBAUD		0x04
#define V_TX_CMI_CODE		0x08
#define V_TX_INV_CMI_CODE	0x10
#define V_TX_INV_CLK		0x20
#define V_TX_INV_DATA		0x40
#define V_OUT_EN		0x80
/* R_TX1 */
#define V_INV_CLK		0x01
#define V_EXCHG_DATA_LI		0x02
#define V_AIS_OUT		0x04
#define V_ATX			0x20
#define V_NTRI			0x40
#define V_AUTO_ERR_RES		0x80
/* R_TX_FR0 */
#define V_TRP_FAS		0x01
#define V_TRP_NFAS		0x02
#define V_TRP_RAL		0x04
#define V_TRP_SA		0x08
/* R_TX_FR1 */
#define V_TX_FAS		0x01
#define V_TX_NFAS		0x02
#define V_TX_RAL		0x04
#define V_TX_SA			0x08
/* R_TX_FR2 */
#define V_TX_MF			0x01
#define V_TRP_SL0		0x02
#define V_TX_SL0_RAM		0x04
#define V_TX_E			0x10
#define V_NEG_E			0x20
#define V_XS12_ON		0x40
#define V_XS15_ON		0x80
/* R_RX_OFF */
#define V_RX_SZ			0x01
#define V_RX_INIT		0x04
/* R_SYNC_OUT */
#define V_SYNC_E1_RX		0x01
#define V_IPATS0		0x20
#define V_IPATS1		0x40
#define V_IPATS2		0x80
/* R_TX_OFF */
#define V_TX_SZ			0x01
#define V_TX_INIT		0x04
/* R_SYNC_CTRL */
#define V_EXT_CLK_SYNC		0x01
#define V_SYNC_OFFS		0x02
#define V_PCM_SYNC		0x04
#define V_NEG_CLK		0x08
#define V_HCLK			0x10
/*
#define V_JATT_AUTO_DEL		0x20
#define V_JATT_AUTO		0x40
*/
#define V_JATT_OFF		0x80
/* R_STATE */
#define V_E1_STA		0x01
#define V_ALT_FR_RX		0x40
#define V_ALT_FR_TX		0x80
/* R_SYNC_STA */
#define V_RX_STA		0x01
#define V_FR_SYNC_E1		0x04
#define V_SIG_LOS		0x08
#define V_MFA_STA		0x10
#define V_AIS			0x40
#define V_NO_MF_SYNC		0x80
/* R_RX_SL0_0 */
#define V_SI_FAS		0x01
#define V_SI_NFAS		0x02
#define V_A			0x04
#define V_CRC_OK		0x08
#define V_TX_E1			0x10
#define V_TX_E2			0x20
#define V_RX_E1			0x40
#define V_RX_E2			0x80
/* R_SLIP */
#define V_SLIP_RX		0x01
#define V_FOSLIP_RX		0x08
#define V_SLIP_TX		0x10
#define V_FOSLIP_TX		0x80

/* chapter 6: PCM interface */
/* R_PCM_MD0 */
#define V_PCM_MD		0x01
#define V_C4_POL		0x02
#define V_F0_NEG		0x04
#define V_F0_LEN		0x08
#define V_PCM_ADDR		0x10
/* R_SL_SEL0 */
#define V_SL_SEL0		0x01
#define V_SH_SEL0		0x80
/* R_SL_SEL1 */
#define V_SL_SEL1		0x01
#define V_SH_SEL1		0x80
/* R_SL_SEL2 */
#define V_SL_SEL2		0x01
#define V_SH_SEL2		0x80
/* R_SL_SEL3 */
#define V_SL_SEL3		0x01
#define V_SH_SEL3		0x80
/* R_SL_SEL4 */
#define V_SL_SEL4		0x01
#define V_SH_SEL4		0x80
/* R_SL_SEL5 */
#define V_SL_SEL5		0x01
#define V_SH_SEL5		0x80
/* R_SL_SEL6 */
#define V_SL_SEL6		0x01
#define V_SH_SEL6		0x80
/* R_SL_SEL7 */
#define V_SL_SEL7		0x01
#define V_SH_SEL7		0x80
/* R_PCM_MD1 */
#define V_ODEC_CON		0x01
#define V_PLL_ADJ		0x04
#define V_PCM_DR		0x10
#define V_PCM_LOOP		0x40
/* R_PCM_MD2 */
#define V_SYNC_PLL		0x02
#define V_SYNC_SRC		0x04
#define V_SYNC_OUT		0x08
#define V_ICR_FR_TIME		0x40
#define V_EN_PLL		0x80

/* chapter 7: pulse width modulation */
/* R_PWM_MD */
#define V_EXT_IRQ_EN		0x08
#define V_PWM0_MD		0x10
#define V_PWM1_MD		0x40

/* chapter 8: multiparty audio conferences */
/* R_CONF_EN */
#define V_CONF_EN		0x01
#define V_ULAW			0x80
/* A_CONF */
#define V_CONF_NUM		0x01
#define V_NOISE_SUPPR		0x08
#define V_ATT_LEV		0x20
#define V_CONF_SL		0x80
/* R_CONF_OFLOW */
#define V_CONF_OFLOW0		0x01
#define V_CONF_OFLOW1		0x02
#define V_CONF_OFLOW2		0x04
#define V_CONF_OFLOW3		0x08
#define V_CONF_OFLOW4		0x10
#define V_CONF_OFLOW5		0x20
#define V_CONF_OFLOW6		0x40
#define V_CONF_OFLOW7		0x80

/* chapter 9: DTMF contoller */
/* R_DTMF0 */
#define V_DTMF_EN		0x01
#define V_HARM_SEL		0x02
#define V_DTMF_RX_CH		0x04
#define V_DTMF_STOP		0x08
#define V_CHBL_SEL		0x10
#define V_RST_DTMF		0x40
#define V_ULAW_SEL		0x80

/* chapter 10: BERT */
/* R_BERT_WD_MD */
#define V_PAT_SEQ		0x01
#define V_BERT_ERR		0x08
#define V_AUTO_WD_RES		0x20
#define V_WD_RES		0x80
/* R_BERT_STA */
#define V_BERT_SYNC_SRC		0x01
#define V_BERT_SYNC		0x10
#define V_BERT_INV_DATA		0x20

/* chapter 11: auxiliary interface */
/* R_BRG_PCM_CFG */
#define V_BRG_EN		0x01
#define V_BRG_MD		0x02
#define V_PCM_CLK		0x20
#define V_ADDR_WRDLY		0x40
/* R_BRG_CTRL */
#define V_BRG_CS		0x01
#define V_BRG_ADDR		0x08
#define V_BRG_CS_SRC		0x80
/* R_BRG_MD */
#define V_BRG_MD0		0x01
#define V_BRG_MD1		0x02
#define V_BRG_MD2		0x04
#define V_BRG_MD3		0x08
#define V_BRG_MD4		0x10
#define V_BRG_MD5		0x20
#define V_BRG_MD6		0x40
#define V_BRG_MD7		0x80
/* R_BRG_TIM0 */
#define V_BRG_TIM0_IDLE		0x01
#define V_BRG_TIM0_CLK		0x10
/* R_BRG_TIM1 */
#define V_BRG_TIM1_IDLE		0x01
#define V_BRG_TIM1_CLK		0x10
/* R_BRG_TIM2 */
#define V_BRG_TIM2_IDLE		0x01
#define V_BRG_TIM2_CLK		0x10
/* R_BRG_TIM3 */
#define V_BRG_TIM3_IDLE		0x01
#define V_BRG_TIM3_CLK		0x10
/* R_BRG_TIM_SEL01 */
#define V_BRG_WR_SEL0		0x01
#define V_BRG_RD_SEL0		0x04
#define V_BRG_WR_SEL1		0x10
#define V_BRG_RD_SEL1		0x40
/* R_BRG_TIM_SEL23 */
#define V_BRG_WR_SEL2		0x01
#define V_BRG_RD_SEL2		0x04
#define V_BRG_WR_SEL3		0x10
#define V_BRG_RD_SEL3		0x40
/* R_BRG_TIM_SEL45 */
#define V_BRG_WR_SEL4		0x01
#define V_BRG_RD_SEL4		0x04
#define V_BRG_WR_SEL5		0x10
#define V_BRG_RD_SEL5		0x40
/* R_BRG_TIM_SEL67 */
#define V_BRG_WR_SEL6		0x01
#define V_BRG_RD_SEL6		0x04
#define V_BRG_WR_SEL7		0x10
#define V_BRG_RD_SEL7		0x40

/* chapter 12: clock, reset, interrupt, timer and watchdog */
/* R_IRQMSK_MISC */
#define V_STA_IRQMSK		0x01
#define V_TI_IRQMSK		0x02
#define V_PROC_IRQMSK		0x04
#define V_DTMF_IRQMSK		0x08
#define V_IRQ1S_MSK		0x10
#define V_SA6_IRQMSK		0x20
#define V_RX_EOMF_MSK		0x40
#define V_TX_EOMF_MSK		0x80
/* R_IRQ_CTRL */
#define V_FIFO_IRQ		0x01
#define V_GLOB_IRQ_EN		0x08
#define V_IRQ_POL		0x10
/* R_TI_WD */
#define V_EV_TS			0x01
#define V_WD_TS			0x10
/* A_IRQ_MSK */
#define V_IRQ			0x01
#define V_BERT_EN		0x02
#define V_MIX_IRQ		0x04
/* R_IRQ_OVIEW */
#define V_IRQ_FIFO_BL0		0x01
#define V_IRQ_FIFO_BL1		0x02
#define V_IRQ_FIFO_BL2		0x04
#define V_IRQ_FIFO_BL3		0x08
#define V_IRQ_FIFO_BL4		0x10
#define V_IRQ_FIFO_BL5		0x20
#define V_IRQ_FIFO_BL6		0x40
#define V_IRQ_FIFO_BL7		0x80
/* R_IRQ_MISC */
#define V_STA_IRQ		0x01
#define V_TI_IRQ		0x02
#define V_IRQ_PROC		0x04
#define V_DTMF_IRQ		0x08
#define V_IRQ1S			0x10
#define V_SA6_IRQ		0x20
#define V_RX_EOMF		0x40
#define V_TX_EOMF		0x80
/* R_STATUS */
#define V_BUSY			0x01
#define V_PROC			0x02
#define V_DTMF_STA		0x04
#define V_LOST_STA		0x08
#define V_SYNC_IN		0x10
#define V_EXT_IRQSTA		0x20
#define V_MISC_IRQSTA		0x40
#define V_FR_IRQSTA		0x80
/* R_IRQ_FIFO_BL0 */
#define V_IRQ_FIFO0_TX		0x01
#define V_IRQ_FIFO0_RX		0x02
#define V_IRQ_FIFO1_TX		0x04
#define V_IRQ_FIFO1_RX		0x08
#define V_IRQ_FIFO2_TX		0x10
#define V_IRQ_FIFO2_RX		0x20
#define V_IRQ_FIFO3_TX		0x40
#define V_IRQ_FIFO3_RX		0x80
/* R_IRQ_FIFO_BL1 */
#define V_IRQ_FIFO4_TX		0x01
#define V_IRQ_FIFO4_RX		0x02
#define V_IRQ_FIFO5_TX		0x04
#define V_IRQ_FIFO5_RX		0x08
#define V_IRQ_FIFO6_TX		0x10
#define V_IRQ_FIFO6_RX		0x20
#define V_IRQ_FIFO7_TX		0x40
#define V_IRQ_FIFO7_RX		0x80
/* R_IRQ_FIFO_BL2 */
#define V_IRQ_FIFO8_TX		0x01
#define V_IRQ_FIFO8_RX		0x02
#define V_IRQ_FIFO9_TX		0x04
#define V_IRQ_FIFO9_RX		0x08
#define V_IRQ_FIFO10_TX		0x10
#define V_IRQ_FIFO10_RX		0x20
#define V_IRQ_FIFO11_TX		0x40
#define V_IRQ_FIFO11_RX		0x80
/* R_IRQ_FIFO_BL3 */
#define V_IRQ_FIFO12_TX		0x01
#define V_IRQ_FIFO12_RX		0x02
#define V_IRQ_FIFO13_TX		0x04
#define V_IRQ_FIFO13_RX		0x08
#define V_IRQ_FIFO14_TX		0x10
#define V_IRQ_FIFO14_RX		0x20
#define V_IRQ_FIFO15_TX		0x40
#define V_IRQ_FIFO15_RX		0x80
/* R_IRQ_FIFO_BL4 */
#define V_IRQ_FIFO16_TX		0x01
#define V_IRQ_FIFO16_RX		0x02
#define V_IRQ_FIFO17_TX		0x04
#define V_IRQ_FIFO17_RX		0x08
#define V_IRQ_FIFO18_TX		0x10
#define V_IRQ_FIFO18_RX		0x20
#define V_IRQ_FIFO19_TX		0x40
#define V_IRQ_FIFO19_RX		0x80
/* R_IRQ_FIFO_BL5 */
#define V_IRQ_FIFO20_TX		0x01
#define V_IRQ_FIFO20_RX		0x02
#define V_IRQ_FIFO21_TX		0x04
#define V_IRQ_FIFO21_RX		0x08
#define V_IRQ_FIFO22_TX		0x10
#define V_IRQ_FIFO22_RX		0x20
#define V_IRQ_FIFO23_TX		0x40
#define V_IRQ_FIFO23_RX		0x80
/* R_IRQ_FIFO_BL6 */
#define V_IRQ_FIFO24_TX		0x01
#define V_IRQ_FIFO24_RX		0x02
#define V_IRQ_FIFO25_TX		0x04
#define V_IRQ_FIFO25_RX		0x08
#define V_IRQ_FIFO26_TX		0x10
#define V_IRQ_FIFO26_RX		0x20
#define V_IRQ_FIFO27_TX		0x40
#define V_IRQ_FIFO27_RX		0x80
/* R_IRQ_FIFO_BL7 */
#define V_IRQ_FIFO28_TX		0x01
#define V_IRQ_FIFO28_RX		0x02
#define V_IRQ_FIFO29_TX		0x04
#define V_IRQ_FIFO29_RX		0x08
#define V_IRQ_FIFO30_TX		0x10
#define V_IRQ_FIFO30_RX		0x20
#define V_IRQ_FIFO31_TX		0x40
#define V_IRQ_FIFO31_RX		0x80

/* chapter 13: general purpose I/O pins (GPIO) and input pins (GPI) */
/* R_GPIO_OUT0 */
#define V_GPIO_OUT0		0x01
#define V_GPIO_OUT1		0x02
#define V_GPIO_OUT2		0x04
#define V_GPIO_OUT3		0x08
#define V_GPIO_OUT4		0x10
#define V_GPIO_OUT5		0x20
#define V_GPIO_OUT6		0x40
#define V_GPIO_OUT7		0x80
/* R_GPIO_OUT1 */
#define V_GPIO_OUT8		0x01
#define V_GPIO_OUT9		0x02
#define V_GPIO_OUT10		0x04
#define V_GPIO_OUT11		0x08
#define V_GPIO_OUT12		0x10
#define V_GPIO_OUT13		0x20
#define V_GPIO_OUT14		0x40
#define V_GPIO_OUT15		0x80
/* R_GPIO_EN0 */
#define V_GPIO_EN0		0x01
#define V_GPIO_EN1		0x02
#define V_GPIO_EN2		0x04
#define V_GPIO_EN3		0x08
#define V_GPIO_EN4		0x10
#define V_GPIO_EN5		0x20
#define V_GPIO_EN6		0x40
#define V_GPIO_EN7		0x80
/* R_GPIO_EN1 */
#define V_GPIO_EN8		0x01
#define V_GPIO_EN9		0x02
#define V_GPIO_EN10		0x04
#define V_GPIO_EN11		0x08
#define V_GPIO_EN12		0x10
#define V_GPIO_EN13		0x20
#define V_GPIO_EN14		0x40
#define V_GPIO_EN15		0x80
/* R_GPIO_SEL */
#define V_GPIO_SEL0		0x01
#define V_GPIO_SEL1		0x02
#define V_GPIO_SEL2		0x04
#define V_GPIO_SEL3		0x08
#define V_GPIO_SEL4		0x10
#define V_GPIO_SEL5		0x20
#define V_GPIO_SEL6		0x40
#define V_GPIO_SEL7		0x80
/* R_GPIO_IN0 */
#define V_GPIO_IN0		0x01
#define V_GPIO_IN1		0x02
#define V_GPIO_IN2		0x04
#define V_GPIO_IN3		0x08
#define V_GPIO_IN4		0x10
#define V_GPIO_IN5		0x20
#define V_GPIO_IN6		0x40
#define V_GPIO_IN7		0x80
/* R_GPIO_IN1 */
#define V_GPIO_IN8		0x01
#define V_GPIO_IN9		0x02
#define V_GPIO_IN10		0x04
#define V_GPIO_IN11		0x08
#define V_GPIO_IN12		0x10
#define V_GPIO_IN13		0x20
#define V_GPIO_IN14		0x40
#define V_GPIO_IN15		0x80
/* R_GPI_IN0 */
#define V_GPI_IN0		0x01
#define V_GPI_IN1		0x02
#define V_GPI_IN2		0x04
#define V_GPI_IN3		0x08
#define V_GPI_IN4		0x10
#define V_GPI_IN5		0x20
#define V_GPI_IN6		0x40
#define V_GPI_IN7		0x80
/* R_GPI_IN1 */
#define V_GPI_IN8		0x01
#define V_GPI_IN9		0x02
#define V_GPI_IN10		0x04
#define V_GPI_IN11		0x08
#define V_GPI_IN12		0x10
#define V_GPI_IN13		0x20
#define V_GPI_IN14		0x40
#define V_GPI_IN15		0x80
/* R_GPI_IN2 */
#define V_GPI_IN16		0x01
#define V_GPI_IN17		0x02
#define V_GPI_IN18		0x04
#define V_GPI_IN19		0x08
#define V_GPI_IN20		0x10
#define V_GPI_IN21		0x20
#define V_GPI_IN22		0x40
#define V_GPI_IN23		0x80
/* R_GPI_IN3 */
#define V_GPI_IN24		0x01
#define V_GPI_IN25		0x02
#define V_GPI_IN26		0x04
#define V_GPI_IN27		0x08
#define V_GPI_IN28		0x10
#define V_GPI_IN29		0x20
#define V_GPI_IN30		0x40
#define V_GPI_IN31		0x80

/* map of all registers, used for debugging */

#ifdef HFC_REGISTER_DEBUG
struct hfc_register_names {
	char *name;
	u_char reg;
} hfc_register_names[] = {
	/* write registers */
	{"R_CIRM",		0x00},
	{"R_CTRL",		0x01},
	{"R_BRG_PCM_CFG ",	0x02},
	{"R_RAM_ADDR0",		0x08},
	{"R_RAM_ADDR1",		0x09},
	{"R_RAM_ADDR2",		0x0A},
	{"R_FIRST_FIFO",	0x0B},
	{"R_RAM_SZ",		0x0C},
	{"R_FIFO_MD",		0x0D},
	{"R_INC_RES_FIFO",	0x0E},
	{"R_FIFO / R_FSM_IDX",	0x0F},
	{"R_SLOT",		0x10},
	{"R_IRQMSK_MISC",	0x11},
	{"R_SCI_MSK",		0x12},
	{"R_IRQ_CTRL",		0x13},
	{"R_PCM_MD0",		0x14},
	{"R_0x15",		0x15},
	{"R_ST_SEL",		0x16},
	{"R_ST_SYNC",		0x17},
	{"R_CONF_EN",		0x18},
	{"R_TI_WD",		0x1A},
	{"R_BERT_WD_MD",	0x1B},
	{"R_DTMF",		0x1C},
	{"R_DTMF_N",		0x1D},
	{"R_E1_XX_STA",		0x20},
	{"R_LOS0",		0x22},
	{"R_LOS1",		0x23},
	{"R_RX0",		0x24},
	{"R_RX_FR0",		0x25},
	{"R_RX_FR1",		0x26},
	{"R_TX0",		0x28},
	{"R_TX1",		0x29},
	{"R_TX_FR0",		0x2C},
	{"R_TX_FR1",		0x2D},
	{"R_TX_FR2",		0x2E},
	{"R_JATT_ATT",		0x2F},
	{"A_ST_xx_STA/R_RX_OFF", 0x30},
	{"A_ST_CTRL0/R_SYNC_OUT", 0x31},
	{"A_ST_CTRL1",		0x32},
	{"A_ST_CTRL2",		0x33},
	{"A_ST_SQ_WR",		0x34},
	{"R_TX_OFF",		0x34},
	{"R_SYNC_CTRL",		0x35},
	{"A_ST_CLK_DLY",	0x37},
	{"R_PWM0",		0x38},
	{"R_PWM1",		0x39},
	{"A_ST_B1_TX",		0x3C},
	{"A_ST_B2_TX",		0x3D},
	{"A_ST_D_TX",		0x3E},
	{"R_GPIO_OUT0",		0x40},
	{"R_GPIO_OUT1",		0x41},
	{"R_GPIO_EN0",		0x42},
	{"R_GPIO_EN1",		0x43},
	{"R_GPIO_SEL",		0x44},
	{"R_BRG_CTRL",		0x45},
	{"R_PWM_MD",		0x46},
	{"R_BRG_MD",		0x47},
	{"R_BRG_TIM0",		0x48},
	{"R_BRG_TIM1",		0x49},
	{"R_BRG_TIM2",		0x4A},
	{"R_BRG_TIM3",		0x4B},
	{"R_BRG_TIM_SEL01",	0x4C},
	{"R_BRG_TIM_SEL23",	0x4D},
	{"R_BRG_TIM_SEL45",	0x4E},
	{"R_BRG_TIM_SEL67",	0x4F},
	{"A_FIFO_DATA0-2",	0x80},
	{"A_FIFO_DATA0-2_NOINC", 0x84},
	{"R_RAM_DATA",		0xC0},
	{"A_SL_CFG",		0xD0},
	{"A_CONF",		0xD1},
	{"A_CH_MSK",		0xF4},
	{"A_CON_HDLC",		0xFA},
	{"A_SUBCH_CFG",		0xFB},
	{"A_CHANNEL",		0xFC},
	{"A_FIFO_SEQ",		0xFD},
	{"A_IRQ_MSK",		0xFF},
	{NULL, 0},

	/* read registers */
	{"A_Z1",		0x04},
	{"A_Z1H",		0x05},
	{"A_Z2",		0x06},
	{"A_Z2H",		0x07},
	{"A_F1",		0x0C},
	{"A_F2",		0x0D},
	{"R_IRQ_OVIEW",		0x10},
	{"R_IRQ_MISC",		0x11},
	{"R_IRQ_STATECH",	0x12},
	{"R_CONF_OFLOW",	0x14},
	{"R_RAM_USE",		0x15},
	{"R_CHIP_ID",		0x16},
	{"R_BERT_STA",		0x17},
	{"R_F0_CNTL",		0x18},
	{"R_F0_CNTH",		0x19},
	{"R_BERT_ECL",		0x1A},
	{"R_BERT_ECH",		0x1B},
	{"R_STATUS",		0x1C},
	{"R_CHIP_RV",		0x1F},
	{"R_STATE",		0x20},
	{"R_SYNC_STA",		0x24},
	{"R_RX_SL0_0",		0x25},
	{"R_RX_SL0_1",		0x26},
	{"R_RX_SL0_2",		0x27},
	{"R_JATT_DIR",		0x2b},
	{"R_SLIP",		0x2c},
	{"A_ST_RD_STA",		0x30},
	{"R_FAS_ECL",		0x30},
	{"R_FAS_ECH",		0x31},
	{"R_VIO_ECL",		0x32},
	{"R_VIO_ECH",		0x33},
	{"R_CRC_ECL / A_ST_SQ_RD", 0x34},
	{"R_CRC_ECH",		0x35},
	{"R_E_ECL",		0x36},
	{"R_E_ECH",		0x37},
	{"R_SA6_SA13_ECL",	0x38},
	{"R_SA6_SA13_ECH",	0x39},
	{"R_SA6_SA23_ECL",	0x3A},
	{"R_SA6_SA23_ECH",	0x3B},
	{"A_ST_B1_RX",		0x3C},
	{"A_ST_B2_RX",		0x3D},
	{"A_ST_D_RX",		0x3E},
	{"A_ST_E_RX",		0x3F},
	{"R_GPIO_IN0",		0x40},
	{"R_GPIO_IN1",		0x41},
	{"R_GPI_IN0",		0x44},
	{"R_GPI_IN1",		0x45},
	{"R_GPI_IN2",		0x46},
	{"R_GPI_IN3",		0x47},
	{"A_FIFO_DATA0-2",	0x80},
	{"A_FIFO_DATA0-2_NOINC", 0x84},
	{"R_INT_DATA",		0x88},
	{"R_RAM_DATA",		0xC0},
	{"R_IRQ_FIFO_BL0",	0xC8},
	{"R_IRQ_FIFO_BL1",	0xC9},
	{"R_IRQ_FIFO_BL2",	0xCA},
	{"R_IRQ_FIFO_BL3",	0xCB},
	{"R_IRQ_FIFO_BL4",	0xCC},
	{"R_IRQ_FIFO_BL5",	0xCD},
	{"R_IRQ_FIFO_BL6",	0xCE},
	{"R_IRQ_FIFO_BL7",	0xCF},
};
#endif /* HFC_REGISTER_DEBUG */