|  | /* | 
|  | * | 
|  | * 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_MASK		0x20 | 
|  | #define ISAC_ISTA		0x20 | 
|  | #define ISAC_STAR		0x21 | 
|  | #define ISAC_CMDR		0x21 | 
|  | #define ISAC_EXIR		0x24 | 
|  | #define ISAC_ADF2		0x39 | 
|  | #define ISAC_SPCR		0x30 | 
|  | #define ISAC_ADF1		0x38 | 
|  | #define ISAC_CIR0		0x31 | 
|  | #define ISAC_CIX0		0x31 | 
|  | #define ISAC_CIR1		0x33 | 
|  | #define ISAC_CIX1		0x33 | 
|  | #define ISAC_STCR		0x37 | 
|  | #define ISAC_MODE		0x22 | 
|  | #define ISAC_RSTA		0x27 | 
|  | #define ISAC_RBCL		0x25 | 
|  | #define ISAC_RBCH		0x2A | 
|  | #define ISAC_TIMR		0x23 | 
|  | #define ISAC_SQXR		0x3b | 
|  | #define ISAC_SQRR		0x3b | 
|  | #define ISAC_MOSR		0x3a | 
|  | #define ISAC_MOCR		0x3a | 
|  | #define ISAC_MOR0		0x32 | 
|  | #define ISAC_MOX0		0x32 | 
|  | #define ISAC_MOR1		0x34 | 
|  | #define ISAC_MOX1		0x34 | 
|  |  | 
|  | #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_RS		0x1 | 
|  | #define ISAC_IND_PU		0x7 | 
|  | #define ISAC_IND_DR		0x0 | 
|  | #define ISAC_IND_SD		0x2 | 
|  | #define ISAC_IND_DIS		0x3 | 
|  | #define ISAC_IND_EI		0x6 | 
|  | #define ISAC_IND_RSY		0x4 | 
|  | #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__ICB		0x40 | 
|  | #define IPACX__ICA		0x80 | 
|  | #define IPACX__ON		0x2C | 
|  |  | 
|  | /* 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); |