Release 4.11 drivers/net/wan/cosa.h
/* $Id: cosa.h,v 1.6 1999/01/06 14:02:44 kas Exp $ */
/*
* Copyright (C) 1995-1997 Jan "Yenya" Kasprzak <kas@fi.muni.cz>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* 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.
*/
#ifndef COSA_H__
#define COSA_H__
#include <linux/ioctl.h>
#ifdef __KERNEL__
/* status register - output bits */
#define SR_RX_DMA_ENA 0x04
/* receiver DMA enable bit */
#define SR_TX_DMA_ENA 0x08
/* transmitter DMA enable bit */
#define SR_RST 0x10
/* SRP reset */
#define SR_USR_INT_ENA 0x20
/* user interrupt enable bit */
#define SR_TX_INT_ENA 0x40
/* transmitter interrupt enable bit */
#define SR_RX_INT_ENA 0x80
/* receiver interrupt enable bit */
/* status register - input bits */
#define SR_USR_RQ 0x20
/* user interrupt request pending */
#define SR_TX_RDY 0x40
/* transmitter empty (ready) */
#define SR_RX_RDY 0x80
/* receiver data ready */
#define SR_UP_REQUEST 0x02
/* request from SRP to transfer data
up to PC */
#define SR_DOWN_REQUEST 0x01
/* SRP is able to transfer data down
from PC to SRP */
#define SR_END_OF_TRANSFER 0x03
/* SRP signalize end of
transfer (up or down) */
#define SR_CMD_FROM_SRP_MASK 0x03
/* mask to get SRP command */
/* bits in driver status byte definitions : */
#define SR_RDY_RCV 0x01
/* ready to receive packet */
#define SR_RDY_SND 0x02
/* ready to send packet */
#define SR_CMD_PND 0x04
/* command pending */
/* not currently used */
/* ???? */
#define SR_PKT_UP 0x01
/* transfer of packet up in progress */
#define SR_PKT_DOWN 0x02
/* transfer of packet down in progress */
#endif /* __KERNEL__ */
#define SR_LOAD_ADDR 0x4400
/* SRP microcode load address */
#define SR_START_ADDR 0x4400
/* SRP microcode start address */
#define COSA_LOAD_ADDR 0x400
/* SRP microcode load address */
#define COSA_MAX_FIRMWARE_SIZE 0x10000
/* ioctls */
struct cosa_download {
int addr, len;
char __user *code;
};
/* Reset the device */
#define COSAIORSET _IO('C',0xf0)
/* Start microcode at given address */
#define COSAIOSTRT _IOW('C',0xf1, int)
/* Read the block from the device memory */
#define COSAIORMEM _IOWR('C',0xf2, struct cosa_download *)
/* actually the struct cosa_download itself; this is to keep
* the ioctl number same as in 2.4 in order to keep the user-space
* utils compatible. */
/* Write the block to the device memory (i.e. download the microcode) */
#define COSAIODOWNLD _IOW('C',0xf2, struct cosa_download *)
/* actually the struct cosa_download itself; this is to keep
* the ioctl number same as in 2.4 in order to keep the user-space
* utils compatible. */
/* Read the device type (one of "srp", "cosa", and "cosa8" for now) */
#define COSAIORTYPE _IOR('C',0xf3, char *)
/* Read the device identification string */
#define COSAIORIDSTR _IOR('C',0xf4, char *)
/* Maximum length of the identification string. */
#define COSA_MAX_ID_STRING 128
/* Increment/decrement the module usage count :-) */
/* #define COSAIOMINC _IO('C',0xf5) */
/* #define COSAIOMDEC _IO('C',0xf6) */
/* Get the total number of cards installed */
#define COSAIONRCARDS _IO('C',0xf7)
/* Get the number of channels on this card */
#define COSAIONRCHANS _IO('C',0xf8)
/* Set the driver for the bus-master operations */
#define COSAIOBMSET _IOW('C', 0xf9, unsigned short)
#define COSA_BM_OFF 0
/* Bus-mastering off - use ISA DMA (default) */
#define COSA_BM_ON 1
/* Bus-mastering on - faster but untested */
/* Gets the busmaster status */
#define COSAIOBMGET _IO('C', 0xfa)
#endif /* !COSA_H__ */
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Linus Torvalds (pre-git) | 210 | 95.45% | 3 | 42.86% |
| Jan Yenya Kasprzak | 4 | 1.82% | 1 | 14.29% |
| Stephen Hemminger | 4 | 1.82% | 1 | 14.29% |
| Al Viro | 1 | 0.45% | 1 | 14.29% |
| Linus Torvalds | 1 | 0.45% | 1 | 14.29% |
| Total | 220 | 100.00% | 7 | 100.00% |
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