1 /* $Id: hfc_sx.h,v 1.2.6.1 2001/09/23 22:24:48 kai Exp $ 2 * 3 * specific defines for CCD's HFC 2BDS0 S+,SP chips 4 * 5 * Author Werner Cornelius 6 * based on existing driver for CCD HFC PCI cards 7 * Copyright by Werner Cornelius <werner@isdn4linux.de> 8 * 9 * This software may be used and distributed according to the terms 10 * of the GNU General Public License, incorporated herein by reference. 11 * 12 */ 13 14 /*********************************************/ 15 /* thresholds for transparent B-channel mode */ 16 /* change mask and threshold simultaneously */ 17 /*********************************************/ 18 #define HFCSX_BTRANS_THRESHOLD 128 19 #define HFCSX_BTRANS_THRESMASK 0x00 20 21 /* GCI/IOM bus monitor registers */ 22 23 #define HFCSX_C_I 0x02 24 #define HFCSX_TRxR 0x03 25 #define HFCSX_MON1_D 0x0A 26 #define HFCSX_MON2_D 0x0B 27 28 29 /* GCI/IOM bus timeslot registers */ 30 31 #define HFCSX_B1_SSL 0x20 32 #define HFCSX_B2_SSL 0x21 33 #define HFCSX_AUX1_SSL 0x22 34 #define HFCSX_AUX2_SSL 0x23 35 #define HFCSX_B1_RSL 0x24 36 #define HFCSX_B2_RSL 0x25 37 #define HFCSX_AUX1_RSL 0x26 38 #define HFCSX_AUX2_RSL 0x27 39 40 /* GCI/IOM bus data registers */ 41 42 #define HFCSX_B1_D 0x28 43 #define HFCSX_B2_D 0x29 44 #define HFCSX_AUX1_D 0x2A 45 #define HFCSX_AUX2_D 0x2B 46 47 /* GCI/IOM bus configuration registers */ 48 49 #define HFCSX_MST_EMOD 0x2D 50 #define HFCSX_MST_MODE 0x2E 51 #define HFCSX_CONNECT 0x2F 52 53 54 /* Interrupt and status registers */ 55 56 #define HFCSX_TRM 0x12 57 #define HFCSX_B_MODE 0x13 58 #define HFCSX_CHIP_ID 0x16 59 #define HFCSX_CIRM 0x18 60 #define HFCSX_CTMT 0x19 61 #define HFCSX_INT_M1 0x1A 62 #define HFCSX_INT_M2 0x1B 63 #define HFCSX_INT_S1 0x1E 64 #define HFCSX_INT_S2 0x1F 65 #define HFCSX_STATUS 0x1C 66 67 /* S/T section registers */ 68 69 #define HFCSX_STATES 0x30 70 #define HFCSX_SCTRL 0x31 71 #define HFCSX_SCTRL_E 0x32 72 #define HFCSX_SCTRL_R 0x33 73 #define HFCSX_SQ 0x34 74 #define HFCSX_CLKDEL 0x37 75 #define HFCSX_B1_REC 0x3C 76 #define HFCSX_B1_SEND 0x3C 77 #define HFCSX_B2_REC 0x3D 78 #define HFCSX_B2_SEND 0x3D 79 #define HFCSX_D_REC 0x3E 80 #define HFCSX_D_SEND 0x3E 81 #define HFCSX_E_REC 0x3F 82 83 /****************/ 84 /* FIFO section */ 85 /****************/ 86 #define HFCSX_FIF_SEL 0x10 87 #define HFCSX_FIF_Z1L 0x80 88 #define HFCSX_FIF_Z1H 0x84 89 #define HFCSX_FIF_Z2L 0x88 90 #define HFCSX_FIF_Z2H 0x8C 91 #define HFCSX_FIF_INCF1 0xA8 92 #define HFCSX_FIF_DWR 0xAC 93 #define HFCSX_FIF_F1 0xB0 94 #define HFCSX_FIF_F2 0xB4 95 #define HFCSX_FIF_INCF2 0xB8 96 #define HFCSX_FIF_DRD 0xBC 97 98 /* bits in status register (READ) */ 99 #define HFCSX_SX_PROC 0x02 100 #define HFCSX_NBUSY 0x04 101 #define HFCSX_TIMER_ELAP 0x10 102 #define HFCSX_STATINT 0x20 103 #define HFCSX_FRAMEINT 0x40 104 #define HFCSX_ANYINT 0x80 105 106 /* bits in CTMT (Write) */ 107 #define HFCSX_CLTIMER 0x80 108 #define HFCSX_TIM3_125 0x04 109 #define HFCSX_TIM25 0x10 110 #define HFCSX_TIM50 0x14 111 #define HFCSX_TIM400 0x18 112 #define HFCSX_TIM800 0x1C 113 #define HFCSX_AUTO_TIMER 0x20 114 #define HFCSX_TRANSB2 0x02 115 #define HFCSX_TRANSB1 0x01 116 117 /* bits in CIRM (Write) */ 118 #define HFCSX_IRQ_SELMSK 0x07 119 #define HFCSX_IRQ_SELDIS 0x00 120 #define HFCSX_RESET 0x08 121 #define HFCSX_FIFO_RESET 0x80 122 123 124 /* bits in INT_M1 and INT_S1 */ 125 #define HFCSX_INTS_B1TRANS 0x01 126 #define HFCSX_INTS_B2TRANS 0x02 127 #define HFCSX_INTS_DTRANS 0x04 128 #define HFCSX_INTS_B1REC 0x08 129 #define HFCSX_INTS_B2REC 0x10 130 #define HFCSX_INTS_DREC 0x20 131 #define HFCSX_INTS_L1STATE 0x40 132 #define HFCSX_INTS_TIMER 0x80 133 134 /* bits in INT_M2 */ 135 #define HFCSX_PROC_TRANS 0x01 136 #define HFCSX_GCI_I_CHG 0x02 137 #define HFCSX_GCI_MON_REC 0x04 138 #define HFCSX_IRQ_ENABLE 0x08 139 140 /* bits in STATES */ 141 #define HFCSX_STATE_MSK 0x0F 142 #define HFCSX_LOAD_STATE 0x10 143 #define HFCSX_ACTIVATE 0x20 144 #define HFCSX_DO_ACTION 0x40 145 #define HFCSX_NT_G2_G3 0x80 146 147 /* bits in HFCD_MST_MODE */ 148 #define HFCSX_MASTER 0x01 149 #define HFCSX_SLAVE 0x00 150 /* remaining bits are for codecs control */ 151 152 /* bits in HFCD_SCTRL */ 153 #define SCTRL_B1_ENA 0x01 154 #define SCTRL_B2_ENA 0x02 155 #define SCTRL_MODE_TE 0x00 156 #define SCTRL_MODE_NT 0x04 157 #define SCTRL_LOW_PRIO 0x08 158 #define SCTRL_SQ_ENA 0x10 159 #define SCTRL_TEST 0x20 160 #define SCTRL_NONE_CAP 0x40 161 #define SCTRL_PWR_DOWN 0x80 162 163 /* bits in SCTRL_E */ 164 #define HFCSX_AUTO_AWAKE 0x01 165 #define HFCSX_DBIT_1 0x04 166 #define HFCSX_IGNORE_COL 0x08 167 #define HFCSX_CHG_B1_B2 0x80 168 169 /**********************************/ 170 /* definitions for FIFO selection */ 171 /**********************************/ 172 #define HFCSX_SEL_D_RX 5 173 #define HFCSX_SEL_D_TX 4 174 #define HFCSX_SEL_B1_RX 1 175 #define HFCSX_SEL_B1_TX 0 176 #define HFCSX_SEL_B2_RX 3 177 #define HFCSX_SEL_B2_TX 2 178 179 #define MAX_D_FRAMES 15 180 #define MAX_B_FRAMES 31 181 #define B_SUB_VAL_32K 0x0200 182 #define B_FIFO_SIZE_32K (0x2000 - B_SUB_VAL_32K) 183 #define B_SUB_VAL_8K 0x1A00 184 #define B_FIFO_SIZE_8K (0x2000 - B_SUB_VAL_8K) 185 #define D_FIFO_SIZE 512 186 #define D_FREG_MASK 0xF 187 188 /************************************************************/ 189 /* structure holding additional dynamic data -> send marker */ 190 /************************************************************/ 191 struct hfcsx_extra { 192 unsigned short marker[2 * (MAX_B_FRAMES + 1) + (MAX_D_FRAMES + 1)]; 193 }; 194 195 extern void main_irq_hfcsx(struct BCState *bcs); 196 extern void releasehfcsx(struct IsdnCardState *cs); 197