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Commit 945d2a60 authored by Greg Kroah-Hartman's avatar Greg Kroah-Hartman
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staging: dgnc: delete dgnc_neo.* files 

As the Neo devices were never actually supported by the driver, delete
the files that purported to control that type of device as they are not
needed.  This will let us shrink the driver a lot over time.

Cc: Lidza Louina <lidza.louina@gmail.com>
Cc: Mark Hounschell <markh@compro.net>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 2238965f
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drivers/staging/dgnc/Makefile
View file @ 945d2a60
obj-$(CONFIG_DGNC) += dgnc.o
dgnc-objs := dgnc_cls.o dgnc_driver.o\
dgnc_neo.o\
dgnc_tty.o
drivers/staging/dgnc/dgnc_driver.c
View file @ 945d2a60
......@@ -13,7 +13,6 @@
#include "dgnc_pci.h"
#include "dgnc_tty.h"
#include "dgnc_cls.h"
#include "dgnc_neo.h"
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Digi International, http://www.digi.com");
......
drivers/staging/dgnc/dgnc_neo.c deleted 100644 → 0
View file @ 2238965f
This diff is collapsed.
drivers/staging/dgnc/dgnc_neo.h deleted 100644 → 0
View file @ 2238965f
/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Copyright 2003 Digi International (www.digi.com)
* Scott H Kilau <Scott_Kilau at digi dot com>
*/
#ifndef _DGNC_NEO_H
#define _DGNC_NEO_H
#include "dgnc_driver.h"
/**
* struct neo_uart_struct - Per channel/port NEO UART structure
*
* key - W = read write
* - R = read only
* - U = unused
*
* @txrx: (RW) Holding Register.
* @ier: (RW) Interrupt Enable Register.
* @isr_fcr: (RW) Interrupt Status Reg/Fifo Control Register.
* @lcr: (RW) Line Control Register.
* @mcr: (RW) Modem Control Register.
* @lsr: (RW) Line Status Register.
* @msr: (RW) Modem Status Register.
* @spr: (RW) Scratch Pad Register.
* @fctr: (RW) Feature Control Register.
* @efr: (RW) Enhanced Function Register.
* @tfifo: (RW) Transmit FIFO Register.
* @rfifo: (RW) Receive FIFO Register.
* @xoffchar1: (RW) XOff Character 1 Register.
* @xoffchar2: (RW) XOff Character 2 Register.
* @xonchar1: (RW) Xon Character 1 Register.
* @xonchar2: (RW) XOn Character 2 Register.
* @reserved1: (U) Reserved by Exar.
* @txrxburst: (RW) 64 bytes of RX/TX FIFO Data.
* @reserved2: (U) Reserved by Exar.
* @rxburst_with_errors: (R) bytes of RX FIFO Data + LSR.
*/
struct neo_uart_struct {
u8 txrx;
u8 ier;
u8 isr_fcr;
u8 lcr;
u8 mcr;
u8 lsr;
u8 msr;
u8 spr;
u8 fctr;
u8 efr;
u8 tfifo;
u8 rfifo;
u8 xoffchar1;
u8 xoffchar2;
u8 xonchar1;
u8 xonchar2;
u8 reserved1[0x2ff - 0x200];
u8 txrxburst[64];
u8 reserved2[0x37f - 0x340];
u8 rxburst_with_errors[64];
};
/* Where to read the extended interrupt register (32bits instead of 8bits) */
#define UART_17158_POLL_ADDR_OFFSET 0x80
/* These are the current dvid's of the Neo boards */
#define UART_XR17C158_DVID 0x20
#define UART_XR17D158_DVID 0x20
#define UART_XR17E158_DVID 0x40
#define NEO_EECK 0x10 /* Clock */
#define NEO_EECS 0x20 /* Chip Select */
#define NEO_EEDI 0x40 /* Data In is an Output Pin */
#define NEO_EEDO 0x80 /* Data Out is an Input Pin */
#define NEO_EEREG 0x8E /* offset to EEPROM control reg */
#define NEO_VPD_IMAGESIZE 0x40 /* size of image to read from EEPROM in words */
#define NEO_VPD_IMAGEBYTES (NEO_VPD_IMAGESIZE * 2)
/*
* These are the redefinitions for the FCTR on the XR17C158, since
* Exar made them different than their earlier design. (XR16C854)
*/
/* These are only applicable when table D is selected */
#define UART_17158_FCTR_RTS_NODELAY 0x00
#define UART_17158_FCTR_RTS_4DELAY 0x01
#define UART_17158_FCTR_RTS_6DELAY 0x02
#define UART_17158_FCTR_RTS_8DELAY 0x03
#define UART_17158_FCTR_RTS_12DELAY 0x12
#define UART_17158_FCTR_RTS_16DELAY 0x05
#define UART_17158_FCTR_RTS_20DELAY 0x13
#define UART_17158_FCTR_RTS_24DELAY 0x06
#define UART_17158_FCTR_RTS_28DELAY 0x14
#define UART_17158_FCTR_RTS_32DELAY 0x07
#define UART_17158_FCTR_RTS_36DELAY 0x16
#define UART_17158_FCTR_RTS_40DELAY 0x08
#define UART_17158_FCTR_RTS_44DELAY 0x09
#define UART_17158_FCTR_RTS_48DELAY 0x10
#define UART_17158_FCTR_RTS_52DELAY 0x11
#define UART_17158_FCTR_RTS_IRDA 0x10
#define UART_17158_FCTR_RS485 0x20
#define UART_17158_FCTR_TRGA 0x00
#define UART_17158_FCTR_TRGB 0x40
#define UART_17158_FCTR_TRGC 0x80
#define UART_17158_FCTR_TRGD 0xC0
/* 17158 trigger table selects.. */
#define UART_17158_FCTR_BIT6 0x40
#define UART_17158_FCTR_BIT7 0x80
/* 17158 TX/RX memmapped buffer offsets */
#define UART_17158_RX_FIFOSIZE 64
#define UART_17158_TX_FIFOSIZE 64
/* 17158 Extended IIR's */
#define UART_17158_IIR_RDI_TIMEOUT 0x0C /* Receiver data TIMEOUT */
#define UART_17158_IIR_XONXOFF 0x10 /* Received an XON/XOFF char */
#define UART_17158_IIR_HWFLOW_STATE_CHANGE 0x20 /* CTS/DSR or RTS/DTR
* state change
*/
#define UART_17158_IIR_FIFO_ENABLED 0xC0 /* 16550 FIFOs are Enabled */
/*
* These are the extended interrupts that get sent
* back to us from the UART's 32bit interrupt register
*/
#define UART_17158_RX_LINE_STATUS 0x1 /* RX Ready */
#define UART_17158_RXRDY_TIMEOUT 0x2 /* RX Ready Timeout */
#define UART_17158_TXRDY 0x3 /* TX Ready */
#define UART_17158_MSR 0x4 /* Modem State Change */
#define UART_17158_TX_AND_FIFO_CLR 0x40 /* Transmitter Holding
* Reg Empty
*/
#define UART_17158_RX_FIFO_DATA_ERROR 0x80 /* UART detected an RX FIFO
* Data error
*/
/*
* These are the EXTENDED definitions for the 17C158's Interrupt
* Enable Register.
*/
#define UART_17158_EFR_ECB 0x10 /* Enhanced control bit */
#define UART_17158_EFR_IXON 0x2 /* Receiver compares Xon1/Xoff1 */
#define UART_17158_EFR_IXOFF 0x8 /* Transmit Xon1/Xoff1 */
#define UART_17158_EFR_RTSDTR 0x40 /* Auto RTS/DTR Flow Control Enable */
#define UART_17158_EFR_CTSDSR 0x80 /* Auto CTS/DSR Flow Control Enable */
#define UART_17158_XOFF_DETECT 0x1 /* Indicates whether chip saw an
* incoming XOFF char
*/
#define UART_17158_XON_DETECT 0x2 /* Indicates whether chip saw an
* incoming XON char
*/
#define UART_17158_IER_RSVD1 0x10 /* Reserved by Exar */
#define UART_17158_IER_XOFF 0x20 /* Xoff Interrupt Enable */
#define UART_17158_IER_RTSDTR 0x40 /* Output Interrupt Enable */
#define UART_17158_IER_CTSDSR 0x80 /* Input Interrupt Enable */
extern struct board_ops dgnc_neo_ops;
#endif /* _DGNC_NEO_H */
drivers/staging/dgnc/dgnc_tty.c
View file @ 945d2a60
......@@ -24,7 +24,6 @@
#include <linux/pci.h>
#include "dgnc_driver.h"
#include "dgnc_tty.h"
#include "dgnc_neo.h"
#include "dgnc_cls.h"
/* Default transparent print information. */
......
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