diff options
Diffstat (limited to 'drivers/isdn/hardware/mISDN/w6692.h')
| -rw-r--r-- | drivers/isdn/hardware/mISDN/w6692.h | 177 |
1 files changed, 177 insertions, 0 deletions
diff --git a/drivers/isdn/hardware/mISDN/w6692.h b/drivers/isdn/hardware/mISDN/w6692.h new file mode 100644 index 000000000..45e1dc5d6 --- /dev/null +++ b/drivers/isdn/hardware/mISDN/w6692.h @@ -0,0 +1,177 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Winbond W6692 specific defines + * + * Author Karsten Keil <keil@isdn4linux.de> + * based on the w6692 I4L driver from Petr Novak <petr.novak@i.cz> + * + * Copyright 2009 by Karsten Keil <keil@isdn4linux.de> + */ + +/* Specifications of W6692 registers */ + +#define W_D_RFIFO 0x00 /* R */ +#define W_D_XFIFO 0x04 /* W */ +#define W_D_CMDR 0x08 /* W */ +#define W_D_MODE 0x0c /* R/W */ +#define W_D_TIMR 0x10 /* R/W */ +#define W_ISTA 0x14 /* R_clr */ +#define W_IMASK 0x18 /* R/W */ +#define W_D_EXIR 0x1c /* R_clr */ +#define W_D_EXIM 0x20 /* R/W */ +#define W_D_STAR 0x24 /* R */ +#define W_D_RSTA 0x28 /* R */ +#define W_D_SAM 0x2c /* R/W */ +#define W_D_SAP1 0x30 /* R/W */ +#define W_D_SAP2 0x34 /* R/W */ +#define W_D_TAM 0x38 /* R/W */ +#define W_D_TEI1 0x3c /* R/W */ +#define W_D_TEI2 0x40 /* R/W */ +#define W_D_RBCH 0x44 /* R */ +#define W_D_RBCL 0x48 /* R */ +#define W_TIMR2 0x4c /* W */ +#define W_L1_RC 0x50 /* R/W */ +#define W_D_CTL 0x54 /* R/W */ +#define W_CIR 0x58 /* R */ +#define W_CIX 0x5c /* W */ +#define W_SQR 0x60 /* R */ +#define W_SQX 0x64 /* W */ +#define W_PCTL 0x68 /* R/W */ +#define W_MOR 0x6c /* R */ +#define W_MOX 0x70 /* R/W */ +#define W_MOSR 0x74 /* R_clr */ +#define W_MOCR 0x78 /* R/W */ +#define W_GCR 0x7c /* R/W */ + +#define W_B_RFIFO 0x80 /* R */ +#define W_B_XFIFO 0x84 /* W */ +#define W_B_CMDR 0x88 /* W */ +#define W_B_MODE 0x8c /* R/W */ +#define W_B_EXIR 0x90 /* R_clr */ +#define W_B_EXIM 0x94 /* R/W */ +#define W_B_STAR 0x98 /* R */ +#define W_B_ADM1 0x9c /* R/W */ +#define W_B_ADM2 0xa0 /* R/W */ +#define W_B_ADR1 0xa4 /* R/W */ +#define W_B_ADR2 0xa8 /* R/W */ +#define W_B_RBCL 0xac /* R */ +#define W_B_RBCH 0xb0 /* R */ + +#define W_XADDR 0xf4 /* R/W */ +#define W_XDATA 0xf8 /* R/W */ +#define W_EPCTL 0xfc /* W */ + +/* W6692 register bits */ + +#define W_D_CMDR_XRST 0x01 +#define W_D_CMDR_XME 0x02 +#define W_D_CMDR_XMS 0x08 +#define W_D_CMDR_STT 0x10 +#define W_D_CMDR_RRST 0x40 +#define W_D_CMDR_RACK 0x80 + +#define W_D_MODE_RLP 0x01 +#define W_D_MODE_DLP 0x02 +#define W_D_MODE_MFD 0x04 +#define W_D_MODE_TEE 0x08 +#define W_D_MODE_TMS 0x10 +#define W_D_MODE_RACT 0x40 +#define W_D_MODE_MMS 0x80 + +#define W_INT_B2_EXI 0x01 +#define W_INT_B1_EXI 0x02 +#define W_INT_D_EXI 0x04 +#define W_INT_XINT0 0x08 +#define W_INT_XINT1 0x10 +#define W_INT_D_XFR 0x20 +#define W_INT_D_RME 0x40 +#define W_INT_D_RMR 0x80 + +#define W_D_EXI_WEXP 0x01 +#define W_D_EXI_TEXP 0x02 +#define W_D_EXI_ISC 0x04 +#define W_D_EXI_MOC 0x08 +#define W_D_EXI_TIN2 0x10 +#define W_D_EXI_XCOL 0x20 +#define W_D_EXI_XDUN 0x40 +#define W_D_EXI_RDOV 0x80 + +#define W_D_STAR_DRDY 0x10 +#define W_D_STAR_XBZ 0x20 +#define W_D_STAR_XDOW 0x80 + +#define W_D_RSTA_RMB 0x10 +#define W_D_RSTA_CRCE 0x20 +#define W_D_RSTA_RDOV 0x40 + +#define W_D_CTL_SRST 0x20 + +#define W_CIR_SCC 0x80 +#define W_CIR_ICC 0x40 +#define W_CIR_COD_MASK 0x0f + +#define W_PCTL_PCX 0x01 +#define W_PCTL_XMODE 0x02 +#define W_PCTL_OE0 0x04 +#define W_PCTL_OE1 0x08 +#define W_PCTL_OE2 0x10 +#define W_PCTL_OE3 0x20 +#define W_PCTL_OE4 0x40 +#define W_PCTL_OE5 0x80 + +#define W_B_CMDR_XRST 0x01 +#define W_B_CMDR_XME 0x02 +#define W_B_CMDR_XMS 0x04 +#define W_B_CMDR_RACT 0x20 +#define W_B_CMDR_RRST 0x40 +#define W_B_CMDR_RACK 0x80 + +#define W_B_MODE_FTS0 0x01 +#define W_B_MODE_FTS1 0x02 +#define W_B_MODE_SW56 0x04 +#define W_B_MODE_BSW0 0x08 +#define W_B_MODE_BSW1 0x10 +#define W_B_MODE_EPCM 0x20 +#define W_B_MODE_ITF 0x40 +#define W_B_MODE_MMS 0x80 + +#define W_B_EXI_XDUN 0x01 +#define W_B_EXI_XFR 0x02 +#define W_B_EXI_RDOV 0x10 +#define W_B_EXI_RME 0x20 +#define W_B_EXI_RMR 0x40 + +#define W_B_STAR_XBZ 0x01 +#define W_B_STAR_XDOW 0x04 +#define W_B_STAR_RMB 0x10 +#define W_B_STAR_CRCE 0x20 +#define W_B_STAR_RDOV 0x40 + +#define W_B_RBCH_LOV 0x20 + +/* W6692 Layer1 commands */ + +#define W_L1CMD_ECK 0x00 +#define W_L1CMD_RST 0x01 +#define W_L1CMD_SCP 0x04 +#define W_L1CMD_SSP 0x02 +#define W_L1CMD_AR8 0x08 +#define W_L1CMD_AR10 0x09 +#define W_L1CMD_EAL 0x0a +#define W_L1CMD_DRC 0x0f + +/* W6692 Layer1 indications */ + +#define W_L1IND_CE 0x07 +#define W_L1IND_DRD 0x00 +#define W_L1IND_LD 0x04 +#define W_L1IND_ARD 0x08 +#define W_L1IND_TI 0x0a +#define W_L1IND_ATI 0x0b +#define W_L1IND_AI8 0x0c +#define W_L1IND_AI10 0x0d +#define W_L1IND_CD 0x0f + +/* FIFO thresholds */ +#define W_D_FIFO_THRESH 64 +#define W_B_FIFO_THRESH 64 |