- /* $Id: hfc_sx.h,v 1.1.4.1 2001/11/20 14:19:35 kai Exp $
- *
- * specific defines for CCD's HFC 2BDS0 S+,SP chips
- *
- * Author Werner Cornelius
- * based on existing driver for CCD HFC PCI cards
- * Copyright by Werner Cornelius <werner@isdn4linux.de>
- *
- * This software may be used and distributed according to the terms
- * of the GNU General Public License, incorporated herein by reference.
- *
- */
- /*********************************************/
- /* thresholds for transparent B-channel mode */
- /* change mask and threshold simultaneously */
- /*********************************************/
- #define HFCSX_BTRANS_THRESHOLD 128
- #define HFCSX_BTRANS_THRESMASK 0x00
- /* GCI/IOM bus monitor registers */
- #define HFCSX_C_I 0x02
- #define HFCSX_TRxR 0x03
- #define HFCSX_MON1_D 0x0A
- #define HFCSX_MON2_D 0x0B
- /* GCI/IOM bus timeslot registers */
- #define HFCSX_B1_SSL 0x20
- #define HFCSX_B2_SSL 0x21
- #define HFCSX_AUX1_SSL 0x22
- #define HFCSX_AUX2_SSL 0x23
- #define HFCSX_B1_RSL 0x24
- #define HFCSX_B2_RSL 0x25
- #define HFCSX_AUX1_RSL 0x26
- #define HFCSX_AUX2_RSL 0x27
- /* GCI/IOM bus data registers */
- #define HFCSX_B1_D 0x28
- #define HFCSX_B2_D 0x29
- #define HFCSX_AUX1_D 0x2A
- #define HFCSX_AUX2_D 0x2B
- /* GCI/IOM bus configuration registers */
- #define HFCSX_MST_EMOD 0x2D
- #define HFCSX_MST_MODE 0x2E
- #define HFCSX_CONNECT 0x2F
- /* Interrupt and status registers */
- #define HFCSX_TRM 0x12
- #define HFCSX_B_MODE 0x13
- #define HFCSX_CHIP_ID 0x16
- #define HFCSX_CIRM 0x18
- #define HFCSX_CTMT 0x19
- #define HFCSX_INT_M1 0x1A
- #define HFCSX_INT_M2 0x1B
- #define HFCSX_INT_S1 0x1E
- #define HFCSX_INT_S2 0x1F
- #define HFCSX_STATUS 0x1C
- /* S/T section registers */
- #define HFCSX_STATES 0x30
- #define HFCSX_SCTRL 0x31
- #define HFCSX_SCTRL_E 0x32
- #define HFCSX_SCTRL_R 0x33
- #define HFCSX_SQ 0x34
- #define HFCSX_CLKDEL 0x37
- #define HFCSX_B1_REC 0x3C
- #define HFCSX_B1_SEND 0x3C
- #define HFCSX_B2_REC 0x3D
- #define HFCSX_B2_SEND 0x3D
- #define HFCSX_D_REC 0x3E
- #define HFCSX_D_SEND 0x3E
- #define HFCSX_E_REC 0x3F
- /****************/
- /* FIFO section */
- /****************/
- #define HFCSX_FIF_SEL 0x10
- #define HFCSX_FIF_Z1L 0x80
- #define HFCSX_FIF_Z1H 0x84
- #define HFCSX_FIF_Z2L 0x88
- #define HFCSX_FIF_Z2H 0x8C
- #define HFCSX_FIF_INCF1 0xA8
- #define HFCSX_FIF_DWR 0xAC
- #define HFCSX_FIF_F1 0xB0
- #define HFCSX_FIF_F2 0xB4
- #define HFCSX_FIF_INCF2 0xB8
- #define HFCSX_FIF_DRD 0xBC
- /* bits in status register (READ) */
- #define HFCSX_SX_PROC 0x02
- #define HFCSX_NBUSY 0x04
- #define HFCSX_TIMER_ELAP 0x10
- #define HFCSX_STATINT 0x20
- #define HFCSX_FRAMEINT 0x40
- #define HFCSX_ANYINT 0x80
- /* bits in CTMT (Write) */
- #define HFCSX_CLTIMER 0x80
- #define HFCSX_TIM3_125 0x04
- #define HFCSX_TIM25 0x10
- #define HFCSX_TIM50 0x14
- #define HFCSX_TIM400 0x18
- #define HFCSX_TIM800 0x1C
- #define HFCSX_AUTO_TIMER 0x20
- #define HFCSX_TRANSB2 0x02
- #define HFCSX_TRANSB1 0x01
- /* bits in CIRM (Write) */
- #define HFCSX_IRQ_SELMSK 0x07
- #define HFCSX_IRQ_SELDIS 0x00
- #define HFCSX_RESET 0x08
- #define HFCSX_FIFO_RESET 0x80
- /* bits in INT_M1 and INT_S1 */
- #define HFCSX_INTS_B1TRANS 0x01
- #define HFCSX_INTS_B2TRANS 0x02
- #define HFCSX_INTS_DTRANS 0x04
- #define HFCSX_INTS_B1REC 0x08
- #define HFCSX_INTS_B2REC 0x10
- #define HFCSX_INTS_DREC 0x20
- #define HFCSX_INTS_L1STATE 0x40
- #define HFCSX_INTS_TIMER 0x80
- /* bits in INT_M2 */
- #define HFCSX_PROC_TRANS 0x01
- #define HFCSX_GCI_I_CHG 0x02
- #define HFCSX_GCI_MON_REC 0x04
- #define HFCSX_IRQ_ENABLE 0x08
- /* bits in STATES */
- #define HFCSX_STATE_MSK 0x0F
- #define HFCSX_LOAD_STATE 0x10
- #define HFCSX_ACTIVATE 0x20
- #define HFCSX_DO_ACTION 0x40
- #define HFCSX_NT_G2_G3 0x80
- /* bits in HFCD_MST_MODE */
- #define HFCSX_MASTER 0x01
- #define HFCSX_SLAVE 0x00
- /* remaining bits are for codecs control */
- /* bits in HFCD_SCTRL */
- #define SCTRL_B1_ENA 0x01
- #define SCTRL_B2_ENA 0x02
- #define SCTRL_MODE_TE 0x00
- #define SCTRL_MODE_NT 0x04
- #define SCTRL_LOW_PRIO 0x08
- #define SCTRL_SQ_ENA 0x10
- #define SCTRL_TEST 0x20
- #define SCTRL_NONE_CAP 0x40
- #define SCTRL_PWR_DOWN 0x80
- /* bits in SCTRL_E */
- #define HFCSX_AUTO_AWAKE 0x01
- #define HFCSX_DBIT_1 0x04
- #define HFCSX_IGNORE_COL 0x08
- #define HFCSX_CHG_B1_B2 0x80
- /**********************************/
- /* definitions for FIFO selection */
- /**********************************/
- #define HFCSX_SEL_D_RX 5
- #define HFCSX_SEL_D_TX 4
- #define HFCSX_SEL_B1_RX 1
- #define HFCSX_SEL_B1_TX 0
- #define HFCSX_SEL_B2_RX 3
- #define HFCSX_SEL_B2_TX 2
- #define MAX_D_FRAMES 15
- #define MAX_B_FRAMES 31
- #define B_SUB_VAL_32K 0x0200
- #define B_FIFO_SIZE_32K (0x2000 - B_SUB_VAL_32K)
- #define B_SUB_VAL_8K 0x1A00
- #define B_FIFO_SIZE_8K (0x2000 - B_SUB_VAL_8K)
- #define D_FIFO_SIZE 512
- #define D_FREG_MASK 0xF
- /************************************************************/
- /* structure holding additional dynamic data -> send marker */
- /************************************************************/
- struct hfcsx_extra {
- unsigned short marker[2*(MAX_B_FRAMES+1) + (MAX_D_FRAMES+1)];
- };
- extern void main_irq_hfcsx(struct BCState *bcs);
- extern void inithfcsx(struct IsdnCardState *cs);
- extern void releasehfcsx(struct IsdnCardState *cs);