diff options
Diffstat (limited to 'drivers/net/wan/cosa.h')
| -rw-r--r-- | drivers/net/wan/cosa.h | 104 |
1 files changed, 0 insertions, 104 deletions
diff --git a/drivers/net/wan/cosa.h b/drivers/net/wan/cosa.h deleted file mode 100644 index f57e0af9d56a..000000000000 --- a/drivers/net/wan/cosa.h +++ /dev/null @@ -1,104 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-or-later */ -/* $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> - */ - -#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__ */ |