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Diffstat (limited to 'include/linux/cyclades.h')
| -rw-r--r-- | include/linux/cyclades.h | 364 |
1 files changed, 0 insertions, 364 deletions
diff --git a/include/linux/cyclades.h b/include/linux/cyclades.h deleted file mode 100644 index 05ee0f19448a..000000000000 --- a/include/linux/cyclades.h +++ /dev/null @@ -1,364 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* $Revision: 3.0 $$Date: 1998/11/02 14:20:59 $ - * linux/include/linux/cyclades.h - * - * This file was initially written by - * Randolph Bentson <bentson@grieg.seaslug.org> and is maintained by - * Ivan Passos <ivan@cyclades.com>. - * - * This file contains the general definitions for the cyclades.c driver - *$Log: cyclades.h,v $ - *Revision 3.1 2002/01/29 11:36:16 henrique - *added throttle field on struct cyclades_port to indicate whether the - *port is throttled or not - * - *Revision 3.1 2000/04/19 18:52:52 ivan - *converted address fields to unsigned long and added fields for physical - *addresses on cyclades_card structure; - * - *Revision 3.0 1998/11/02 14:20:59 ivan - *added nports field on cyclades_card structure; - * - *Revision 2.5 1998/08/03 16:57:01 ivan - *added cyclades_idle_stats structure; - * - *Revision 2.4 1998/06/01 12:09:53 ivan - *removed closing_wait2 from cyclades_port structure; - * - *Revision 2.3 1998/03/16 18:01:12 ivan - *changes in the cyclades_port structure to get it closer to the - *standard serial port structure; - *added constants for new ioctls; - * - *Revision 2.2 1998/02/17 16:50:00 ivan - *changes in the cyclades_port structure (addition of shutdown_wait and - *chip_rev variables); - *added constants for new ioctls and for CD1400 rev. numbers. - * - *Revision 2.1 1997/10/24 16:03:00 ivan - *added rflow (which allows enabling the CD1400 special flow control - *feature) and rtsdtr_inv (which allows DTR/RTS pin inversion) to - *cyclades_port structure; - *added Alpha support - * - *Revision 2.0 1997/06/30 10:30:00 ivan - *added some new doorbell command constants related to IOCTLW and - *UART error signaling - * - *Revision 1.8 1997/06/03 15:30:00 ivan - *added constant ZFIRM_HLT - *added constant CyPCI_Ze_win ( = 2 * Cy_PCI_Zwin) - * - *Revision 1.7 1997/03/26 10:30:00 daniel - *new entries at the end of cyclades_port struct to reallocate - *variables illegally allocated within card memory. - * - *Revision 1.6 1996/09/09 18:35:30 bentson - *fold in changes for Cyclom-Z -- including structures for - *communicating with board as well modest changes to original - *structures to support new features. - * - *Revision 1.5 1995/11/13 21:13:31 bentson - *changes suggested by Michael Chastain <mec@duracef.shout.net> - *to support use of this file in non-kernel applications - * - * - */ -#ifndef _LINUX_CYCLADES_H -#define _LINUX_CYCLADES_H - -#include <uapi/linux/cyclades.h> - - -/* Per card data structure */ -struct cyclades_card { - void __iomem *base_addr; - union { - void __iomem *p9050; - struct RUNTIME_9060 __iomem *p9060; - } ctl_addr; - struct BOARD_CTRL __iomem *board_ctrl; /* cyz specific */ - int irq; - unsigned int num_chips; /* 0 if card absent, -1 if Z/PCI, else Y */ - unsigned int first_line; /* minor number of first channel on card */ - unsigned int nports; /* Number of ports in the card */ - int bus_index; /* address shift - 0 for ISA, 1 for PCI */ - int intr_enabled; /* FW Interrupt flag - 0 disabled, 1 enabled */ - u32 hw_ver; - spinlock_t card_lock; - struct cyclades_port *ports; -}; - -/*************************************** - * Memory access functions/macros * - * (required to support Alpha systems) * - ***************************************/ - -#define cy_writeb(port,val) do { writeb((val), (port)); mb(); } while (0) -#define cy_writew(port,val) do { writew((val), (port)); mb(); } while (0) -#define cy_writel(port,val) do { writel((val), (port)); mb(); } while (0) - -/* - * Statistics counters - */ -struct cyclades_icount { - __u32 cts, dsr, rng, dcd, tx, rx; - __u32 frame, parity, overrun, brk; - __u32 buf_overrun; -}; - -/* - * This is our internal structure for each serial port's state. - * - * Many fields are paralleled by the structure used by the serial_struct - * structure. - * - * For definitions of the flags field, see tty.h - */ - -struct cyclades_port { - int magic; - struct tty_port port; - struct cyclades_card *card; - union { - struct { - void __iomem *base_addr; - } cyy; - struct { - struct CH_CTRL __iomem *ch_ctrl; - struct BUF_CTRL __iomem *buf_ctrl; - } cyz; - } u; - int line; - int flags; /* defined in tty.h */ - int type; /* UART type */ - int read_status_mask; - int ignore_status_mask; - int timeout; - int xmit_fifo_size; - int cor1,cor2,cor3,cor4,cor5; - int tbpr,tco,rbpr,rco; - int baud; - int rflow; - int rtsdtr_inv; - int chip_rev; - int custom_divisor; - u8 x_char; /* to be pushed out ASAP */ - int breakon; - int breakoff; - int xmit_head; - int xmit_tail; - int xmit_cnt; - int default_threshold; - int default_timeout; - unsigned long rflush_count; - struct cyclades_monitor mon; - struct cyclades_idle_stats idle_stats; - struct cyclades_icount icount; - struct completion shutdown_wait; - int throttle; -#ifdef CONFIG_CYZ_INTR - struct timer_list rx_full_timer; -#endif -}; - -#define CLOSING_WAIT_DELAY 30*HZ -#define CY_CLOSING_WAIT_NONE ASYNC_CLOSING_WAIT_NONE -#define CY_CLOSING_WAIT_INF ASYNC_CLOSING_WAIT_INF - - -#define CyMAX_CHIPS_PER_CARD 8 -#define CyMAX_CHAR_FIFO 12 -#define CyPORTS_PER_CHIP 4 -#define CD1400_MAX_SPEED 115200 - -#define CyISA_Ywin 0x2000 - -#define CyPCI_Ywin 0x4000 -#define CyPCI_Yctl 0x80 -#define CyPCI_Zctl CTRL_WINDOW_SIZE -#define CyPCI_Zwin 0x80000 -#define CyPCI_Ze_win (2 * CyPCI_Zwin) - -#define PCI_DEVICE_ID_MASK 0x06 - -/**** CD1400 registers ****/ - -#define CD1400_REV_G 0x46 -#define CD1400_REV_J 0x48 - -#define CyRegSize 0x0400 -#define Cy_HwReset 0x1400 -#define Cy_ClrIntr 0x1800 -#define Cy_EpldRev 0x1e00 - -/* Global Registers */ - -#define CyGFRCR (0x40*2) -#define CyRevE (44) -#define CyCAR (0x68*2) -#define CyCHAN_0 (0x00) -#define CyCHAN_1 (0x01) -#define CyCHAN_2 (0x02) -#define CyCHAN_3 (0x03) -#define CyGCR (0x4B*2) -#define CyCH0_SERIAL (0x00) -#define CyCH0_PARALLEL (0x80) -#define CySVRR (0x67*2) -#define CySRModem (0x04) -#define CySRTransmit (0x02) -#define CySRReceive (0x01) -#define CyRICR (0x44*2) -#define CyTICR (0x45*2) -#define CyMICR (0x46*2) -#define CyICR0 (0x00) -#define CyICR1 (0x01) -#define CyICR2 (0x02) -#define CyICR3 (0x03) -#define CyRIR (0x6B*2) -#define CyTIR (0x6A*2) -#define CyMIR (0x69*2) -#define CyIRDirEq (0x80) -#define CyIRBusy (0x40) -#define CyIRUnfair (0x20) -#define CyIRContext (0x1C) -#define CyIRChannel (0x03) -#define CyPPR (0x7E*2) -#define CyCLOCK_20_1MS (0x27) -#define CyCLOCK_25_1MS (0x31) -#define CyCLOCK_25_5MS (0xf4) -#define CyCLOCK_60_1MS (0x75) -#define CyCLOCK_60_2MS (0xea) - -/* Virtual Registers */ - -#define CyRIVR (0x43*2) -#define CyTIVR (0x42*2) -#define CyMIVR (0x41*2) -#define CyIVRMask (0x07) -#define CyIVRRxEx (0x07) -#define CyIVRRxOK (0x03) -#define CyIVRTxOK (0x02) -#define CyIVRMdmOK (0x01) -#define CyTDR (0x63*2) -#define CyRDSR (0x62*2) -#define CyTIMEOUT (0x80) -#define CySPECHAR (0x70) -#define CyBREAK (0x08) -#define CyPARITY (0x04) -#define CyFRAME (0x02) -#define CyOVERRUN (0x01) -#define CyMISR (0x4C*2) -/* see CyMCOR_ and CyMSVR_ for bits*/ -#define CyEOSRR (0x60*2) - -/* Channel Registers */ - -#define CyLIVR (0x18*2) -#define CyMscsr (0x01) -#define CyTdsr (0x02) -#define CyRgdsr (0x03) -#define CyRedsr (0x07) -#define CyCCR (0x05*2) -/* Format 1 */ -#define CyCHAN_RESET (0x80) -#define CyCHIP_RESET (0x81) -#define CyFlushTransFIFO (0x82) -/* Format 2 */ -#define CyCOR_CHANGE (0x40) -#define CyCOR1ch (0x02) -#define CyCOR2ch (0x04) -#define CyCOR3ch (0x08) -/* Format 3 */ -#define CySEND_SPEC_1 (0x21) -#define CySEND_SPEC_2 (0x22) -#define CySEND_SPEC_3 (0x23) -#define CySEND_SPEC_4 (0x24) -/* Format 4 */ -#define CyCHAN_CTL (0x10) -#define CyDIS_RCVR (0x01) -#define CyENB_RCVR (0x02) -#define CyDIS_XMTR (0x04) -#define CyENB_XMTR (0x08) -#define CySRER (0x06*2) -#define CyMdmCh (0x80) -#define CyRxData (0x10) -#define CyTxRdy (0x04) -#define CyTxMpty (0x02) -#define CyNNDT (0x01) -#define CyCOR1 (0x08*2) -#define CyPARITY_NONE (0x00) -#define CyPARITY_0 (0x20) -#define CyPARITY_1 (0xA0) -#define CyPARITY_E (0x40) -#define CyPARITY_O (0xC0) -#define Cy_1_STOP (0x00) -#define Cy_1_5_STOP (0x04) -#define Cy_2_STOP (0x08) -#define Cy_5_BITS (0x00) -#define Cy_6_BITS (0x01) -#define Cy_7_BITS (0x02) -#define Cy_8_BITS (0x03) -#define CyCOR2 (0x09*2) -#define CyIXM (0x80) -#define CyTxIBE (0x40) -#define CyETC (0x20) -#define CyAUTO_TXFL (0x60) -#define CyLLM (0x10) -#define CyRLM (0x08) -#define CyRtsAO (0x04) -#define CyCtsAE (0x02) -#define CyDsrAE (0x01) -#define CyCOR3 (0x0A*2) -#define CySPL_CH_DRANGE (0x80) /* special character detect range */ -#define CySPL_CH_DET1 (0x40) /* enable special character detection - on SCHR4-SCHR3 */ -#define CyFL_CTRL_TRNSP (0x20) /* Flow Control Transparency */ -#define CySPL_CH_DET2 (0x10) /* Enable special character detection - on SCHR2-SCHR1 */ -#define CyREC_FIFO (0x0F) /* Receive FIFO threshold */ -#define CyCOR4 (0x1E*2) -#define CyCOR5 (0x1F*2) -#define CyCCSR (0x0B*2) -#define CyRxEN (0x80) -#define CyRxFloff (0x40) -#define CyRxFlon (0x20) -#define CyTxEN (0x08) -#define CyTxFloff (0x04) -#define CyTxFlon (0x02) -#define CyRDCR (0x0E*2) -#define CySCHR1 (0x1A*2) -#define CySCHR2 (0x1B*2) -#define CySCHR3 (0x1C*2) -#define CySCHR4 (0x1D*2) -#define CySCRL (0x22*2) -#define CySCRH (0x23*2) -#define CyLNC (0x24*2) -#define CyMCOR1 (0x15*2) -#define CyMCOR2 (0x16*2) -#define CyRTPR (0x21*2) -#define CyMSVR1 (0x6C*2) -#define CyMSVR2 (0x6D*2) -#define CyANY_DELTA (0xF0) -#define CyDSR (0x80) -#define CyCTS (0x40) -#define CyRI (0x20) -#define CyDCD (0x10) -#define CyDTR (0x02) -#define CyRTS (0x01) -#define CyPVSR (0x6F*2) -#define CyRBPR (0x78*2) -#define CyRCOR (0x7C*2) -#define CyTBPR (0x72*2) -#define CyTCOR (0x76*2) - -/* Custom Registers */ - -#define CyPLX_VER (0x3400) -#define PLX_9050 0x0b -#define PLX_9060 0x0c -#define PLX_9080 0x0d - -/***************************************************************************/ - -#endif /* _LINUX_CYCLADES_H */ |