| /* |
| * |
| * ipac.h Defines for the Infineon (former Siemens) ISDN |
| * chip series |
| * |
| * Author Karsten Keil <keil@isdn4linux.de> |
| * |
| * Copyright 2009 by Karsten Keil <keil@isdn4linux.de> |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 as |
| * published by the Free Software Foundation. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
| * |
| */ |
| |
| #include "iohelper.h" |
| |
| struct isac_hw { |
| struct dchannel dch; |
| u32 type; |
| u32 off; /* offset to isac regs */ |
| char *name; |
| spinlock_t *hwlock; /* lock HW access */ |
| read_reg_func *read_reg; |
| write_reg_func *write_reg; |
| fifo_func *read_fifo; |
| fifo_func *write_fifo; |
| int (*monitor)(void *, u32, u8 *, int); |
| void (*release)(struct isac_hw *); |
| int (*init)(struct isac_hw *); |
| int (*ctrl)(struct isac_hw *, u32, u_long); |
| int (*open)(struct isac_hw *, struct channel_req *); |
| u8 *mon_tx; |
| u8 *mon_rx; |
| int mon_txp; |
| int mon_txc; |
| int mon_rxp; |
| struct arcofi_msg *arcofi_list; |
| struct timer_list arcofitimer; |
| wait_queue_head_t arcofi_wait; |
| u8 arcofi_bc; |
| u8 arcofi_state; |
| u8 mocr; |
| u8 adf2; |
| u8 state; |
| }; |
| |
| struct ipac_hw; |
| |
| struct hscx_hw { |
| struct bchannel bch; |
| struct ipac_hw *ip; |
| u8 fifo_size; |
| u8 off; /* offset to ICA or ICB */ |
| u8 slot; |
| char log[64]; |
| }; |
| |
| struct ipac_hw { |
| struct isac_hw isac; |
| struct hscx_hw hscx[2]; |
| char *name; |
| void *hw; |
| spinlock_t *hwlock; /* lock HW access */ |
| struct module *owner; |
| u32 type; |
| read_reg_func *read_reg; |
| write_reg_func *write_reg; |
| fifo_func *read_fifo; |
| fifo_func *write_fifo; |
| void (*release)(struct ipac_hw *); |
| int (*init)(struct ipac_hw *); |
| int (*ctrl)(struct ipac_hw *, u32, u_long); |
| u8 conf; |
| }; |
| |
| #define IPAC_TYPE_ISAC 0x0010 |
| #define IPAC_TYPE_IPAC 0x0020 |
| #define IPAC_TYPE_ISACX 0x0040 |
| #define IPAC_TYPE_IPACX 0x0080 |
| #define IPAC_TYPE_HSCX 0x0100 |
| |
| #define ISAC_USE_ARCOFI 0x1000 |
| |
| /* Monitor functions */ |
| #define MONITOR_RX_0 0x1000 |
| #define MONITOR_RX_1 0x1001 |
| #define MONITOR_TX_0 0x2000 |
| #define MONITOR_TX_1 0x2001 |
| |
| /* All registers original Siemens Spec */ |
| /* IPAC/ISAC registers */ |
| #define ISAC_ISTA 0x20 |
| #define ISAC_MASK 0x20 |
| #define ISAC_CMDR 0x21 |
| #define ISAC_STAR 0x21 |
| #define ISAC_MODE 0x22 |
| #define ISAC_TIMR 0x23 |
| #define ISAC_EXIR 0x24 |
| #define ISAC_RBCL 0x25 |
| #define ISAC_RSTA 0x27 |
| #define ISAC_RBCH 0x2A |
| #define ISAC_SPCR 0x30 |
| #define ISAC_CIR0 0x31 |
| #define ISAC_CIX0 0x31 |
| #define ISAC_MOR0 0x32 |
| #define ISAC_MOX0 0x32 |
| #define ISAC_CIR1 0x33 |
| #define ISAC_CIX1 0x33 |
| #define ISAC_MOR1 0x34 |
| #define ISAC_MOX1 0x34 |
| #define ISAC_STCR 0x37 |
| #define ISAC_ADF1 0x38 |
| #define ISAC_ADF2 0x39 |
| #define ISAC_MOCR 0x3a |
| #define ISAC_MOSR 0x3a |
| #define ISAC_SQRR 0x3b |
| #define ISAC_SQXR 0x3b |
| |
| #define ISAC_RBCH_XAC 0x80 |
| |
| #define IPAC_D_TIN2 0x01 |
| |
| /* IPAC/HSCX */ |
| #define IPAC_ISTAB 0x20 /* RD */ |
| #define IPAC_MASKB 0x20 /* WR */ |
| #define IPAC_STARB 0x21 /* RD */ |
| #define IPAC_CMDRB 0x21 /* WR */ |
| #define IPAC_MODEB 0x22 /* R/W */ |
| #define IPAC_EXIRB 0x24 /* RD */ |
| #define IPAC_RBCLB 0x25 /* RD */ |
| #define IPAC_RAH1 0x26 /* WR */ |
| #define IPAC_RAH2 0x27 /* WR */ |
| #define IPAC_RSTAB 0x27 /* RD */ |
| #define IPAC_RAL1 0x28 /* R/W */ |
| #define IPAC_RAL2 0x29 /* WR */ |
| #define IPAC_RHCRB 0x29 /* RD */ |
| #define IPAC_XBCL 0x2A /* WR */ |
| #define IPAC_CCR2 0x2C /* R/W */ |
| #define IPAC_RBCHB 0x2D /* RD */ |
| #define IPAC_XBCH 0x2D /* WR */ |
| #define HSCX_VSTR 0x2E /* RD */ |
| #define IPAC_RLCR 0x2E /* WR */ |
| #define IPAC_CCR1 0x2F /* R/W */ |
| #define IPAC_TSAX 0x30 /* WR */ |
| #define IPAC_TSAR 0x31 /* WR */ |
| #define IPAC_XCCR 0x32 /* WR */ |
| #define IPAC_RCCR 0x33 /* WR */ |
| |
| /* IPAC_ISTAB/IPAC_MASKB bits */ |
| #define IPAC_B_XPR 0x10 |
| #define IPAC_B_RPF 0x40 |
| #define IPAC_B_RME 0x80 |
| #define IPAC_B_ON 0x2F |
| |
| /* IPAC_EXIRB bits */ |
| #define IPAC_B_RFS 0x04 |
| #define IPAC_B_RFO 0x10 |
| #define IPAC_B_XDU 0x40 |
| #define IPAC_B_XMR 0x80 |
| |
| /* IPAC special registers */ |
| #define IPAC_CONF 0xC0 /* R/W */ |
| #define IPAC_ISTA 0xC1 /* RD */ |
| #define IPAC_MASK 0xC1 /* WR */ |
| #define IPAC_ID 0xC2 /* RD */ |
| #define IPAC_ACFG 0xC3 /* R/W */ |
| #define IPAC_AOE 0xC4 /* R/W */ |
| #define IPAC_ARX 0xC5 /* RD */ |
| #define IPAC_ATX 0xC5 /* WR */ |
| #define IPAC_PITA1 0xC6 /* R/W */ |
| #define IPAC_PITA2 0xC7 /* R/W */ |
| #define IPAC_POTA1 0xC8 /* R/W */ |
| #define IPAC_POTA2 0xC9 /* R/W */ |
| #define IPAC_PCFG 0xCA /* R/W */ |
| #define IPAC_SCFG 0xCB /* R/W */ |
| #define IPAC_TIMR2 0xCC /* R/W */ |
| |
| /* IPAC_ISTA/_MASK bits */ |
| #define IPAC__EXB 0x01 |
| #define IPAC__ICB 0x02 |
| #define IPAC__EXA 0x04 |
| #define IPAC__ICA 0x08 |
| #define IPAC__EXD 0x10 |
| #define IPAC__ICD 0x20 |
| #define IPAC__INT0 0x40 |
| #define IPAC__INT1 0x80 |
| #define IPAC__ON 0xC0 |
| |
| /* HSCX ISTA/MASK bits */ |
| #define HSCX__EXB 0x01 |
| #define HSCX__EXA 0x02 |
| #define HSCX__ICA 0x04 |
| |
| /* ISAC/ISACX/IPAC/IPACX L1 commands */ |
| #define ISAC_CMD_TIM 0x0 |
| #define ISAC_CMD_RS 0x1 |
| #define ISAC_CMD_SCZ 0x4 |
| #define ISAC_CMD_SSZ 0x2 |
| #define ISAC_CMD_AR8 0x8 |
| #define ISAC_CMD_AR10 0x9 |
| #define ISAC_CMD_ARL 0xA |
| #define ISAC_CMD_DUI 0xF |
| |
| /* ISAC/ISACX/IPAC/IPACX L1 indications */ |
| #define ISAC_IND_DR 0x0 |
| #define ISAC_IND_RS 0x1 |
| #define ISAC_IND_SD 0x2 |
| #define ISAC_IND_DIS 0x3 |
| #define ISAC_IND_RSY 0x4 |
| #define ISAC_IND_DR6 0x5 |
| #define ISAC_IND_EI 0x6 |
| #define ISAC_IND_PU 0x7 |
| #define ISAC_IND_ARD 0x8 |
| #define ISAC_IND_TI 0xA |
| #define ISAC_IND_ATI 0xB |
| #define ISAC_IND_AI8 0xC |
| #define ISAC_IND_AI10 0xD |
| #define ISAC_IND_DID 0xF |
| |
| /* the new ISACX / IPACX */ |
| /* D-channel registers */ |
| #define ISACX_RFIFOD 0x00 /* RD */ |
| #define ISACX_XFIFOD 0x00 /* WR */ |
| #define ISACX_ISTAD 0x20 /* RD */ |
| #define ISACX_MASKD 0x20 /* WR */ |
| #define ISACX_STARD 0x21 /* RD */ |
| #define ISACX_CMDRD 0x21 /* WR */ |
| #define ISACX_MODED 0x22 /* R/W */ |
| #define ISACX_EXMD1 0x23 /* R/W */ |
| #define ISACX_TIMR1 0x24 /* R/W */ |
| #define ISACX_SAP1 0x25 /* WR */ |
| #define ISACX_SAP2 0x26 /* WR */ |
| #define ISACX_RBCLD 0x26 /* RD */ |
| #define ISACX_RBCHD 0x27 /* RD */ |
| #define ISACX_TEI1 0x27 /* WR */ |
| #define ISACX_TEI2 0x28 /* WR */ |
| #define ISACX_RSTAD 0x28 /* RD */ |
| #define ISACX_TMD 0x29 /* R/W */ |
| #define ISACX_CIR0 0x2E /* RD */ |
| #define ISACX_CIX0 0x2E /* WR */ |
| #define ISACX_CIR1 0x2F /* RD */ |
| #define ISACX_CIX1 0x2F /* WR */ |
| |
| /* Transceiver registers */ |
| #define ISACX_TR_CONF0 0x30 /* R/W */ |
| #define ISACX_TR_CONF1 0x31 /* R/W */ |
| #define ISACX_TR_CONF2 0x32 /* R/W */ |
| #define ISACX_TR_STA 0x33 /* RD */ |
| #define ISACX_TR_CMD 0x34 /* R/W */ |
| #define ISACX_SQRR1 0x35 /* RD */ |
| #define ISACX_SQXR1 0x35 /* WR */ |
| #define ISACX_SQRR2 0x36 /* RD */ |
| #define ISACX_SQXR2 0x36 /* WR */ |
| #define ISACX_SQRR3 0x37 /* RD */ |
| #define ISACX_SQXR3 0x37 /* WR */ |
| #define ISACX_ISTATR 0x38 /* RD */ |
| #define ISACX_MASKTR 0x39 /* R/W */ |
| #define ISACX_TR_MODE 0x3A /* R/W */ |
| #define ISACX_ACFG1 0x3C /* R/W */ |
| #define ISACX_ACFG2 0x3D /* R/W */ |
| #define ISACX_AOE 0x3E /* R/W */ |
| #define ISACX_ARX 0x3F /* RD */ |
| #define ISACX_ATX 0x3F /* WR */ |
| |
| /* IOM: Timeslot, DPS, CDA */ |
| #define ISACX_CDA10 0x40 /* R/W */ |
| #define ISACX_CDA11 0x41 /* R/W */ |
| #define ISACX_CDA20 0x42 /* R/W */ |
| #define ISACX_CDA21 0x43 /* R/W */ |
| #define ISACX_CDA_TSDP10 0x44 /* R/W */ |
| #define ISACX_CDA_TSDP11 0x45 /* R/W */ |
| #define ISACX_CDA_TSDP20 0x46 /* R/W */ |
| #define ISACX_CDA_TSDP21 0x47 /* R/W */ |
| #define ISACX_BCHA_TSDP_BC1 0x48 /* R/W */ |
| #define ISACX_BCHA_TSDP_BC2 0x49 /* R/W */ |
| #define ISACX_BCHB_TSDP_BC1 0x4A /* R/W */ |
| #define ISACX_BCHB_TSDP_BC2 0x4B /* R/W */ |
| #define ISACX_TR_TSDP_BC1 0x4C /* R/W */ |
| #define ISACX_TR_TSDP_BC2 0x4D /* R/W */ |
| #define ISACX_CDA1_CR 0x4E /* R/W */ |
| #define ISACX_CDA2_CR 0x4F /* R/W */ |
| |
| /* IOM: Contol, Sync transfer, Monitor */ |
| #define ISACX_TR_CR 0x50 /* R/W */ |
| #define ISACX_TRC_CR 0x50 /* R/W */ |
| #define ISACX_BCHA_CR 0x51 /* R/W */ |
| #define ISACX_BCHB_CR 0x52 /* R/W */ |
| #define ISACX_DCI_CR 0x53 /* R/W */ |
| #define ISACX_DCIC_CR 0x53 /* R/W */ |
| #define ISACX_MON_CR 0x54 /* R/W */ |
| #define ISACX_SDS1_CR 0x55 /* R/W */ |
| #define ISACX_SDS2_CR 0x56 /* R/W */ |
| #define ISACX_IOM_CR 0x57 /* R/W */ |
| #define ISACX_STI 0x58 /* RD */ |
| #define ISACX_ASTI 0x58 /* WR */ |
| #define ISACX_MSTI 0x59 /* R/W */ |
| #define ISACX_SDS_CONF 0x5A /* R/W */ |
| #define ISACX_MCDA 0x5B /* RD */ |
| #define ISACX_MOR 0x5C /* RD */ |
| #define ISACX_MOX 0x5C /* WR */ |
| #define ISACX_MOSR 0x5D /* RD */ |
| #define ISACX_MOCR 0x5E /* R/W */ |
| #define ISACX_MSTA 0x5F /* RD */ |
| #define ISACX_MCONF 0x5F /* WR */ |
| |
| /* Interrupt and general registers */ |
| #define ISACX_ISTA 0x60 /* RD */ |
| #define ISACX_MASK 0x60 /* WR */ |
| #define ISACX_AUXI 0x61 /* RD */ |
| #define ISACX_AUXM 0x61 /* WR */ |
| #define ISACX_MODE1 0x62 /* R/W */ |
| #define ISACX_MODE2 0x63 /* R/W */ |
| #define ISACX_ID 0x64 /* RD */ |
| #define ISACX_SRES 0x64 /* WR */ |
| #define ISACX_TIMR2 0x65 /* R/W */ |
| |
| /* Register Bits */ |
| /* ISACX/IPACX _ISTAD (R) and _MASKD (W) */ |
| #define ISACX_D_XDU 0x04 |
| #define ISACX_D_XMR 0x08 |
| #define ISACX_D_XPR 0x10 |
| #define ISACX_D_RFO 0x20 |
| #define ISACX_D_RPF 0x40 |
| #define ISACX_D_RME 0x80 |
| |
| /* ISACX/IPACX _ISTA (R) and _MASK (W) */ |
| #define ISACX__ICD 0x01 |
| #define ISACX__MOS 0x02 |
| #define ISACX__TRAN 0x04 |
| #define ISACX__AUX 0x08 |
| #define ISACX__CIC 0x10 |
| #define ISACX__ST 0x20 |
| #define IPACX__ON 0x2C |
| #define IPACX__ICB 0x40 |
| #define IPACX__ICA 0x80 |
| |
| /* ISACX/IPACX _CMDRD (W) */ |
| #define ISACX_CMDRD_XRES 0x01 |
| #define ISACX_CMDRD_XME 0x02 |
| #define ISACX_CMDRD_XTF 0x08 |
| #define ISACX_CMDRD_STI 0x10 |
| #define ISACX_CMDRD_RRES 0x40 |
| #define ISACX_CMDRD_RMC 0x80 |
| |
| /* ISACX/IPACX _RSTAD (R) */ |
| #define ISACX_RSTAD_TA 0x01 |
| #define ISACX_RSTAD_CR 0x02 |
| #define ISACX_RSTAD_SA0 0x04 |
| #define ISACX_RSTAD_SA1 0x08 |
| #define ISACX_RSTAD_RAB 0x10 |
| #define ISACX_RSTAD_CRC 0x20 |
| #define ISACX_RSTAD_RDO 0x40 |
| #define ISACX_RSTAD_VFR 0x80 |
| |
| /* ISACX/IPACX _CIR0 (R) */ |
| #define ISACX_CIR0_BAS 0x01 |
| #define ISACX_CIR0_SG 0x08 |
| #define ISACX_CIR0_CIC1 0x08 |
| #define ISACX_CIR0_CIC0 0x08 |
| |
| /* B-channel registers */ |
| #define IPACX_OFF_ICA 0x70 |
| #define IPACX_OFF_ICB 0x80 |
| |
| /* ICA: IPACX_OFF_ICA + Reg ICB: IPACX_OFF_ICB + Reg */ |
| |
| #define IPACX_ISTAB 0x00 /* RD */ |
| #define IPACX_MASKB 0x00 /* WR */ |
| #define IPACX_STARB 0x01 /* RD */ |
| #define IPACX_CMDRB 0x01 /* WR */ |
| #define IPACX_MODEB 0x02 /* R/W */ |
| #define IPACX_EXMB 0x03 /* R/W */ |
| #define IPACX_RAH1 0x05 /* WR */ |
| #define IPACX_RAH2 0x06 /* WR */ |
| #define IPACX_RBCLB 0x06 /* RD */ |
| #define IPACX_RBCHB 0x07 /* RD */ |
| #define IPACX_RAL1 0x07 /* WR */ |
| #define IPACX_RAL2 0x08 /* WR */ |
| #define IPACX_RSTAB 0x08 /* RD */ |
| #define IPACX_TMB 0x09 /* R/W */ |
| #define IPACX_RFIFOB 0x0A /* RD */ |
| #define IPACX_XFIFOB 0x0A /* WR */ |
| |
| /* IPACX_ISTAB / IPACX_MASKB bits */ |
| #define IPACX_B_XDU 0x04 |
| #define IPACX_B_XPR 0x10 |
| #define IPACX_B_RFO 0x20 |
| #define IPACX_B_RPF 0x40 |
| #define IPACX_B_RME 0x80 |
| |
| #define IPACX_B_ON 0x0B |
| |
| extern int mISDNisac_init(struct isac_hw *, void *); |
| extern irqreturn_t mISDNisac_irq(struct isac_hw *, u8); |
| extern u32 mISDNipac_init(struct ipac_hw *, void *); |
| extern irqreturn_t mISDNipac_irq(struct ipac_hw *, int); |
