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-rw-r--r--drivers/isdn/hardware/Kconfig8
-rw-r--r--drivers/isdn/hardware/Makefile1
-rw-r--r--drivers/isdn/hardware/avm/Kconfig65
-rw-r--r--drivers/isdn/hardware/avm/Makefile12
-rw-r--r--drivers/isdn/hardware/avm/avm_cs.c166
-rw-r--r--drivers/isdn/hardware/avm/avmcard.h581
-rw-r--r--drivers/isdn/hardware/avm/b1.c804
-rw-r--r--drivers/isdn/hardware/avm/b1dma.c981
-rw-r--r--drivers/isdn/hardware/avm/b1isa.c243
-rw-r--r--drivers/isdn/hardware/avm/b1pci.c416
-rw-r--r--drivers/isdn/hardware/avm/b1pcmcia.c224
-rw-r--r--drivers/isdn/hardware/avm/c4.c1317
-rw-r--r--drivers/isdn/hardware/avm/t1isa.c594
-rw-r--r--drivers/isdn/hardware/avm/t1pci.c259
-rw-r--r--drivers/isdn/hardware/mISDN/Kconfig7
-rw-r--r--drivers/isdn/hardware/mISDN/Makefile2
-rw-r--r--drivers/isdn/hardware/mISDN/isdnhdlc.c617
-rw-r--r--drivers/isdn/hardware/mISDN/isdnhdlc.h69
-rw-r--r--drivers/isdn/hardware/mISDN/netjet.c2
19 files changed, 694 insertions, 5674 deletions
diff --git a/drivers/isdn/hardware/Kconfig b/drivers/isdn/hardware/Kconfig
deleted file mode 100644
index 0d609b5fcf01..000000000000
--- a/drivers/isdn/hardware/Kconfig
+++ /dev/null
@@ -1,8 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0-only
-#
-# ISDN hardware drivers
-#
-comment "CAPI hardware drivers"
-
-source "drivers/isdn/hardware/avm/Kconfig"
-
diff --git a/drivers/isdn/hardware/Makefile b/drivers/isdn/hardware/Makefile
index a43760a0a4f5..96f9eb2e46ba 100644
--- a/drivers/isdn/hardware/Makefile
+++ b/drivers/isdn/hardware/Makefile
@@ -3,5 +3,4 @@
# Object files in subdirectories
-obj-$(CONFIG_CAPI_AVM) += avm/
obj-$(CONFIG_MISDN) += mISDN/
diff --git a/drivers/isdn/hardware/avm/Kconfig b/drivers/isdn/hardware/avm/Kconfig
deleted file mode 100644
index 81483db067bb..000000000000
--- a/drivers/isdn/hardware/avm/Kconfig
+++ /dev/null
@@ -1,65 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0-only
-#
-# ISDN AVM drivers
-#
-
-menuconfig CAPI_AVM
- bool "Active AVM cards"
- help
- Enable support for AVM active ISDN cards.
-
-if CAPI_AVM
-
-config ISDN_DRV_AVMB1_B1ISA
- tristate "AVM B1 ISA support"
- depends on ISA
- help
- Enable support for the ISA version of the AVM B1 card.
-
-config ISDN_DRV_AVMB1_B1PCI
- tristate "AVM B1 PCI support"
- depends on PCI
- help
- Enable support for the PCI version of the AVM B1 card.
-
-config ISDN_DRV_AVMB1_B1PCIV4
- bool "AVM B1 PCI V4 support"
- depends on ISDN_DRV_AVMB1_B1PCI
- help
- Enable support for the V4 version of AVM B1 PCI card.
-
-config ISDN_DRV_AVMB1_T1ISA
- tristate "AVM T1/T1-B ISA support"
- depends on ISA
- help
- Enable support for the AVM T1 T1B card.
- Note: This is a PRI card and handle 30 B-channels.
-
-config ISDN_DRV_AVMB1_B1PCMCIA
- tristate "AVM B1/M1/M2 PCMCIA support"
- depends on PCMCIA
- help
- Enable support for the PCMCIA version of the AVM B1 card.
-
-config ISDN_DRV_AVMB1_AVM_CS
- tristate "AVM B1/M1/M2 PCMCIA cs module"
- depends on ISDN_DRV_AVMB1_B1PCMCIA
- help
- Enable the PCMCIA client driver for the AVM B1/M1/M2
- PCMCIA cards.
-
-config ISDN_DRV_AVMB1_T1PCI
- tristate "AVM T1/T1-B PCI support"
- depends on PCI
- help
- Enable support for the AVM T1 T1B card.
- Note: This is a PRI card and handle 30 B-channels.
-
-config ISDN_DRV_AVMB1_C4
- tristate "AVM C4/C2 support"
- depends on PCI
- help
- Enable support for the AVM C4/C2 PCI cards.
- These cards handle 4/2 BRI ISDN lines (8/4 channels).
-
-endif # CAPI_AVM
diff --git a/drivers/isdn/hardware/avm/Makefile b/drivers/isdn/hardware/avm/Makefile
deleted file mode 100644
index 3830a0573fcc..000000000000
--- a/drivers/isdn/hardware/avm/Makefile
+++ /dev/null
@@ -1,12 +0,0 @@
-# SPDX-License-Identifier: GPL-2.0
-# Makefile for the AVM ISDN device drivers
-
-# Each configuration option enables a list of files.
-
-obj-$(CONFIG_ISDN_DRV_AVMB1_B1ISA) += b1isa.o b1.o
-obj-$(CONFIG_ISDN_DRV_AVMB1_B1PCI) += b1pci.o b1.o b1dma.o
-obj-$(CONFIG_ISDN_DRV_AVMB1_B1PCMCIA) += b1pcmcia.o b1.o
-obj-$(CONFIG_ISDN_DRV_AVMB1_AVM_CS) += avm_cs.o
-obj-$(CONFIG_ISDN_DRV_AVMB1_T1ISA) += t1isa.o b1.o
-obj-$(CONFIG_ISDN_DRV_AVMB1_T1PCI) += t1pci.o b1.o b1dma.o
-obj-$(CONFIG_ISDN_DRV_AVMB1_C4) += c4.o b1.o
diff --git a/drivers/isdn/hardware/avm/avm_cs.c b/drivers/isdn/hardware/avm/avm_cs.c
deleted file mode 100644
index 62b8030ee331..000000000000
--- a/drivers/isdn/hardware/avm/avm_cs.c
+++ /dev/null
@@ -1,166 +0,0 @@
-/* $Id: avm_cs.c,v 1.4.6.3 2001/09/23 22:24:33 kai Exp $
- *
- * A PCMCIA client driver for AVM B1/M1/M2
- *
- * Copyright 1999 by Carsten Paeth <calle@calle.de>
- *
- * This software may be used and distributed according to the terms
- * of the GNU General Public License, incorporated herein by reference.
- *
- */
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/ptrace.h>
-#include <linux/string.h>
-#include <linux/tty.h>
-#include <linux/serial.h>
-#include <linux/major.h>
-#include <asm/io.h>
-
-#include <pcmcia/cistpl.h>
-#include <pcmcia/ciscode.h>
-#include <pcmcia/ds.h>
-#include <pcmcia/cisreg.h>
-
-#include <linux/skbuff.h>
-#include <linux/capi.h>
-#include <linux/b1lli.h>
-#include <linux/b1pcmcia.h>
-
-/*====================================================================*/
-
-MODULE_DESCRIPTION("CAPI4Linux: PCMCIA client driver for AVM B1/M1/M2");
-MODULE_AUTHOR("Carsten Paeth");
-MODULE_LICENSE("GPL");
-
-/*====================================================================*/
-
-static int avmcs_config(struct pcmcia_device *link);
-static void avmcs_release(struct pcmcia_device *link);
-static void avmcs_detach(struct pcmcia_device *p_dev);
-
-static int avmcs_probe(struct pcmcia_device *p_dev)
-{
- /* General socket configuration */
- p_dev->config_flags |= CONF_ENABLE_IRQ | CONF_AUTO_SET_IO;
- p_dev->config_index = 1;
- p_dev->config_regs = PRESENT_OPTION;
-
- return avmcs_config(p_dev);
-} /* avmcs_attach */
-
-
-static void avmcs_detach(struct pcmcia_device *link)
-{
- avmcs_release(link);
-} /* avmcs_detach */
-
-static int avmcs_configcheck(struct pcmcia_device *p_dev, void *priv_data)
-{
- p_dev->resource[0]->end = 16;
- p_dev->resource[0]->flags &= ~IO_DATA_PATH_WIDTH;
- p_dev->resource[0]->flags |= IO_DATA_PATH_WIDTH_8;
-
- return pcmcia_request_io(p_dev);
-}
-
-static int avmcs_config(struct pcmcia_device *link)
-{
- int i = -1;
- char devname[128];
- int cardtype;
- int (*addcard)(unsigned int port, unsigned irq);
-
- devname[0] = 0;
- if (link->prod_id[1])
- strlcpy(devname, link->prod_id[1], sizeof(devname));
-
- /*
- * find IO port
- */
- if (pcmcia_loop_config(link, avmcs_configcheck, NULL))
- return -ENODEV;
-
- do {
- if (!link->irq) {
- /* undo */
- pcmcia_disable_device(link);
- break;
- }
-
- /*
- * configure the PCMCIA socket
- */
- i = pcmcia_enable_device(link);
- if (i != 0) {
- pcmcia_disable_device(link);
- break;
- }
-
- } while (0);
-
- if (devname[0]) {
- char *s = strrchr(devname, ' ');
- if (!s)
- s = devname;
- else s++;
- if (strcmp("M1", s) == 0) {
- cardtype = AVM_CARDTYPE_M1;
- } else if (strcmp("M2", s) == 0) {
- cardtype = AVM_CARDTYPE_M2;
- } else {
- cardtype = AVM_CARDTYPE_B1;
- }
- } else
- cardtype = AVM_CARDTYPE_B1;
-
- /* If any step failed, release any partially configured state */
- if (i != 0) {
- avmcs_release(link);
- return -ENODEV;
- }
-
-
- switch (cardtype) {
- case AVM_CARDTYPE_M1: addcard = b1pcmcia_addcard_m1; break;
- case AVM_CARDTYPE_M2: addcard = b1pcmcia_addcard_m2; break;
- default:
- case AVM_CARDTYPE_B1: addcard = b1pcmcia_addcard_b1; break;
- }
- if ((i = (*addcard)(link->resource[0]->start, link->irq)) < 0) {
- dev_err(&link->dev,
- "avm_cs: failed to add AVM-Controller at i/o %#x, irq %d\n",
- (unsigned int) link->resource[0]->start, link->irq);
- avmcs_release(link);
- return -ENODEV;
- }
- return 0;
-
-} /* avmcs_config */
-
-
-static void avmcs_release(struct pcmcia_device *link)
-{
- b1pcmcia_delcard(link->resource[0]->start, link->irq);
- pcmcia_disable_device(link);
-} /* avmcs_release */
-
-
-static const struct pcmcia_device_id avmcs_ids[] = {
- PCMCIA_DEVICE_PROD_ID12("AVM", "ISDN-Controller B1", 0x95d42008, 0x845dc335),
- PCMCIA_DEVICE_PROD_ID12("AVM", "Mobile ISDN-Controller M1", 0x95d42008, 0x81e10430),
- PCMCIA_DEVICE_PROD_ID12("AVM", "Mobile ISDN-Controller M2", 0x95d42008, 0x18e8558a),
- PCMCIA_DEVICE_NULL
-};
-MODULE_DEVICE_TABLE(pcmcia, avmcs_ids);
-
-static struct pcmcia_driver avmcs_driver = {
- .owner = THIS_MODULE,
- .name = "avm_cs",
- .probe = avmcs_probe,
- .remove = avmcs_detach,
- .id_table = avmcs_ids,
-};
-module_pcmcia_driver(avmcs_driver);
diff --git a/drivers/isdn/hardware/avm/avmcard.h b/drivers/isdn/hardware/avm/avmcard.h
deleted file mode 100644
index cdfa89c71997..000000000000
--- a/drivers/isdn/hardware/avm/avmcard.h
+++ /dev/null
@@ -1,581 +0,0 @@
-/* $Id: avmcard.h,v 1.1.4.1.2.1 2001/12/21 15:00:17 kai Exp $
- *
- * Copyright 1999 by Carsten Paeth <calle@calle.de>
- *
- * This software may be used and distributed according to the terms
- * of the GNU General Public License, incorporated herein by reference.
- *
- */
-
-#ifndef _AVMCARD_H_
-#define _AVMCARD_H_
-
-#include <linux/spinlock.h>
-#include <linux/list.h>
-#include <linux/interrupt.h>
-
-#define AVMB1_PORTLEN 0x1f
-#define AVM_MAXVERSION 8
-#define AVM_NCCI_PER_CHANNEL 4
-
-/*
- * Versions
- */
-
-#define VER_DRIVER 0
-#define VER_CARDTYPE 1
-#define VER_HWID 2
-#define VER_SERIAL 3
-#define VER_OPTION 4
-#define VER_PROTO 5
-#define VER_PROFILE 6
-#define VER_CAPI 7
-
-enum avmcardtype {
- avm_b1isa,
- avm_b1pci,
- avm_b1pcmcia,
- avm_m1,
- avm_m2,
- avm_t1isa,
- avm_t1pci,
- avm_c4,
- avm_c2
-};
-
-typedef struct avmcard_dmabuf {
- long size;
- u8 *dmabuf;
- dma_addr_t dmaaddr;
-} avmcard_dmabuf;
-
-typedef struct avmcard_dmainfo {
- u32 recvlen;
- avmcard_dmabuf recvbuf;
-
- avmcard_dmabuf sendbuf;
- struct sk_buff_head send_queue;
-
- struct pci_dev *pcidev;
-} avmcard_dmainfo;
-
-typedef struct avmctrl_info {
- char cardname[32];
-
- int versionlen;
- char versionbuf[1024];
- char *version[AVM_MAXVERSION];
-
- char infobuf[128]; /* for function procinfo */
-
- struct avmcard *card;
- struct capi_ctr capi_ctrl;
-
- struct list_head ncci_head;
-} avmctrl_info;
-
-typedef struct avmcard {
- char name[32];
-
- spinlock_t lock;
- unsigned int port;
- unsigned irq;
- unsigned long membase;
- enum avmcardtype cardtype;
- unsigned char revision;
- unsigned char class;
- int cardnr; /* for t1isa */
-
- char msgbuf[128]; /* capimsg msg part */
- char databuf[2048]; /* capimsg data part */
-
- void __iomem *mbase;
- volatile u32 csr;
- avmcard_dmainfo *dma;
-
- struct avmctrl_info *ctrlinfo;
-
- u_int nr_controllers;
- u_int nlogcontr;
- struct list_head list;
-} avmcard;
-
-extern int b1_irq_table[16];
-
-/*
- * LLI Messages to the ISDN-ControllerISDN Controller
- */
-
-#define SEND_POLL 0x72 /*
- * after load <- RECEIVE_POLL
- */
-#define SEND_INIT 0x11 /*
- * first message <- RECEIVE_INIT
- * int32 NumApplications int32
- * NumNCCIs int32 BoardNumber
- */
-#define SEND_REGISTER 0x12 /*
- * register an application int32
- * ApplIDId int32 NumMessages
- * int32 NumB3Connections int32
- * NumB3Blocks int32 B3Size
- *
- * AnzB3Connection != 0 &&
- * AnzB3Blocks >= 1 && B3Size >= 1
- */
-#define SEND_RELEASE 0x14 /*
- * deregister an application int32
- * ApplID
- */
-#define SEND_MESSAGE 0x15 /*
- * send capi-message int32 length
- * capi-data ...
- */
-#define SEND_DATA_B3_REQ 0x13 /*
- * send capi-data-message int32
- * MsgLength capi-data ... int32
- * B3Length data ....
- */
-
-#define SEND_CONFIG 0x21 /*
- */
-
-#define SEND_POLLACK 0x73 /* T1 Watchdog */
-
-/*
- * LLI Messages from the ISDN-ControllerISDN Controller
- */
-
-#define RECEIVE_POLL 0x32 /*
- * <- after SEND_POLL
- */
-#define RECEIVE_INIT 0x27 /*
- * <- after SEND_INIT int32 length
- * byte total length b1struct board
- * driver revision b1struct card
- * type b1struct reserved b1struct
- * serial number b1struct driver
- * capability b1struct d-channel
- * protocol b1struct CAPI-2.0
- * profile b1struct capi version
- */
-#define RECEIVE_MESSAGE 0x21 /*
- * <- after SEND_MESSAGE int32
- * AppllID int32 Length capi-data
- * ....
- */
-#define RECEIVE_DATA_B3_IND 0x22 /*
- * received data int32 AppllID
- * int32 Length capi-data ...
- * int32 B3Length data ...
- */
-#define RECEIVE_START 0x23 /*
- * Handshake
- */
-#define RECEIVE_STOP 0x24 /*
- * Handshake
- */
-#define RECEIVE_NEW_NCCI 0x25 /*
- * int32 AppllID int32 NCCI int32
- * WindowSize
- */
-#define RECEIVE_FREE_NCCI 0x26 /*
- * int32 AppllID int32 NCCI
- */
-#define RECEIVE_RELEASE 0x26 /*
- * int32 AppllID int32 0xffffffff
- */
-#define RECEIVE_TASK_READY 0x31 /*
- * int32 tasknr
- * int32 Length Taskname ...
- */
-#define RECEIVE_DEBUGMSG 0x71 /*
- * int32 Length message
- *
- */
-#define RECEIVE_POLLDWORD 0x75 /* t1pci in dword mode */
-
-#define WRITE_REGISTER 0x00
-#define READ_REGISTER 0x01
-
-/*
- * port offsets
- */
-
-#define B1_READ 0x00
-#define B1_WRITE 0x01
-#define B1_INSTAT 0x02
-#define B1_OUTSTAT 0x03
-#define B1_ANALYSE 0x04
-#define B1_REVISION 0x05
-#define B1_RESET 0x10
-
-
-#define B1_STAT0(cardtype) ((cardtype) == avm_m1 ? 0x81200000l : 0x80A00000l)
-#define B1_STAT1(cardtype) (0x80E00000l)
-
-/* ---------------------------------------------------------------- */
-
-static inline unsigned char b1outp(unsigned int base,
- unsigned short offset,
- unsigned char value)
-{
- outb(value, base + offset);
- return inb(base + B1_ANALYSE);
-}
-
-
-static inline int b1_rx_full(unsigned int base)
-{
- return inb(base + B1_INSTAT) & 0x1;
-}
-
-static inline unsigned char b1_get_byte(unsigned int base)
-{
- unsigned long stop = jiffies + 1 * HZ; /* maximum wait time 1 sec */
- while (!b1_rx_full(base) && time_before(jiffies, stop));
- if (b1_rx_full(base))
- return inb(base + B1_READ);
- printk(KERN_CRIT "b1lli(0x%x): rx not full after 1 second\n", base);
- return 0;
-}
-
-static inline unsigned int b1_get_word(unsigned int base)
-{
- unsigned int val = 0;
- val |= b1_get_byte(base);
- val |= (b1_get_byte(base) << 8);
- val |= (b1_get_byte(base) << 16);
- val |= (b1_get_byte(base) << 24);
- return val;
-}
-
-static inline int b1_tx_empty(unsigned int base)
-{
- return inb(base + B1_OUTSTAT) & 0x1;
-}
-
-static inline void b1_put_byte(unsigned int base, unsigned char val)
-{
- while (!b1_tx_empty(base));
- b1outp(base, B1_WRITE, val);
-}
-
-static inline int b1_save_put_byte(unsigned int base, unsigned char val)
-{
- unsigned long stop = jiffies + 2 * HZ;
- while (!b1_tx_empty(base) && time_before(jiffies, stop));
- if (!b1_tx_empty(base)) return -1;
- b1outp(base, B1_WRITE, val);
- return 0;
-}
-
-static inline void b1_put_word(unsigned int base, unsigned int val)
-{
- b1_put_byte(base, val & 0xff);
- b1_put_byte(base, (val >> 8) & 0xff);
- b1_put_byte(base, (val >> 16) & 0xff);
- b1_put_byte(base, (val >> 24) & 0xff);
-}
-
-static inline unsigned int b1_get_slice(unsigned int base,
- unsigned char *dp)
-{
- unsigned int len, i;
-
- len = i = b1_get_word(base);
- while (i-- > 0) *dp++ = b1_get_byte(base);
- return len;
-}
-
-static inline void b1_put_slice(unsigned int base,
- unsigned char *dp, unsigned int len)
-{
- unsigned i = len;
- b1_put_word(base, i);
- while (i-- > 0)
- b1_put_byte(base, *dp++);
-}
-
-static void b1_wr_reg(unsigned int base,
- unsigned int reg,
- unsigned int value)
-{
- b1_put_byte(base, WRITE_REGISTER);
- b1_put_word(base, reg);
- b1_put_word(base, value);
-}
-
-static inline unsigned int b1_rd_reg(unsigned int base,
- unsigned int reg)
-{
- b1_put_byte(base, READ_REGISTER);
- b1_put_word(base, reg);
- return b1_get_word(base);
-
-}
-
-static inline void b1_reset(unsigned int base)
-{
- b1outp(base, B1_RESET, 0);
- mdelay(55 * 2); /* 2 TIC's */
-
- b1outp(base, B1_RESET, 1);
- mdelay(55 * 2); /* 2 TIC's */
-
- b1outp(base, B1_RESET, 0);
- mdelay(55 * 2); /* 2 TIC's */
-}
-
-static inline unsigned char b1_disable_irq(unsigned int base)
-{
- return b1outp(base, B1_INSTAT, 0x00);
-}
-
-/* ---------------------------------------------------------------- */
-
-static inline void b1_set_test_bit(unsigned int base,
- enum avmcardtype cardtype,
- int onoff)
-{
- b1_wr_reg(base, B1_STAT0(cardtype), onoff ? 0x21 : 0x20);
-}
-
-static inline int b1_get_test_bit(unsigned int base,
- enum avmcardtype cardtype)
-{
- return (b1_rd_reg(base, B1_STAT0(cardtype)) & 0x01) != 0;
-}
-
-/* ---------------------------------------------------------------- */
-
-#define T1_FASTLINK 0x00
-#define T1_SLOWLINK 0x08
-
-#define T1_READ B1_READ
-#define T1_WRITE B1_WRITE
-#define T1_INSTAT B1_INSTAT
-#define T1_OUTSTAT B1_OUTSTAT
-#define T1_IRQENABLE 0x05
-#define T1_FIFOSTAT 0x06
-#define T1_RESETLINK 0x10
-#define T1_ANALYSE 0x11
-#define T1_IRQMASTER 0x12
-#define T1_IDENT 0x17
-#define T1_RESETBOARD 0x1f
-
-#define T1F_IREADY 0x01
-#define T1F_IHALF 0x02
-#define T1F_IFULL 0x04
-#define T1F_IEMPTY 0x08
-#define T1F_IFLAGS 0xF0
-
-#define T1F_OREADY 0x10
-#define T1F_OHALF 0x20
-#define T1F_OEMPTY 0x40
-#define T1F_OFULL 0x80
-#define T1F_OFLAGS 0xF0
-
-/* there are HEMA cards with 1k and 4k FIFO out */
-#define FIFO_OUTBSIZE 256
-#define FIFO_INPBSIZE 512
-
-#define HEMA_VERSION_ID 0
-#define HEMA_PAL_ID 0
-
-static inline void t1outp(unsigned int base,
- unsigned short offset,
- unsigned char value)
-{
- outb(value, base + offset);
-}
-
-static inline unsigned char t1inp(unsigned int base,
- unsigned short offset)
-{
- return inb(base + offset);
-}
-
-static inline int t1_isfastlink(unsigned int base)
-{
- return (inb(base + T1_IDENT) & ~0x82) == 1;
-}
-
-static inline unsigned char t1_fifostatus(unsigned int base)
-{
- return inb(base + T1_FIFOSTAT);
-}
-
-static inline unsigned int t1_get_slice(unsigned int base,
- unsigned char *dp)
-{
- unsigned int len, i;
-#ifdef FASTLINK_DEBUG
- unsigned wcnt = 0, bcnt = 0;
-#endif
-
- len = i = b1_get_word(base);
- if (t1_isfastlink(base)) {
- int status;
- while (i > 0) {
- status = t1_fifostatus(base) & (T1F_IREADY | T1F_IHALF);
- if (i >= FIFO_INPBSIZE) status |= T1F_IFULL;
-
- switch (status) {
- case T1F_IREADY | T1F_IHALF | T1F_IFULL:
- insb(base + B1_READ, dp, FIFO_INPBSIZE);
- dp += FIFO_INPBSIZE;
- i -= FIFO_INPBSIZE;
-#ifdef FASTLINK_DEBUG
- wcnt += FIFO_INPBSIZE;
-#endif
- break;
- case T1F_IREADY | T1F_IHALF:
- insb(base + B1_READ, dp, i);
-#ifdef FASTLINK_DEBUG
- wcnt += i;
-#endif
- dp += i;
- i = 0;
- break;
- default:
- *dp++ = b1_get_byte(base);
- i--;
-#ifdef FASTLINK_DEBUG
- bcnt++;
-#endif
- break;
- }
- }
-#ifdef FASTLINK_DEBUG
- if (wcnt)
- printk(KERN_DEBUG "b1lli(0x%x): get_slice l=%d w=%d b=%d\n",
- base, len, wcnt, bcnt);
-#endif
- } else {
- while (i-- > 0)
- *dp++ = b1_get_byte(base);
- }
- return len;
-}
-
-static inline void t1_put_slice(unsigned int base,
- unsigned char *dp, unsigned int len)
-{
- unsigned i = len;
- b1_put_word(base, i);
- if (t1_isfastlink(base)) {
- int status;
- while (i > 0) {
- status = t1_fifostatus(base) & (T1F_OREADY | T1F_OHALF);
- if (i >= FIFO_OUTBSIZE) status |= T1F_OEMPTY;
- switch (status) {
- case T1F_OREADY | T1F_OHALF | T1F_OEMPTY:
- outsb(base + B1_WRITE, dp, FIFO_OUTBSIZE);
- dp += FIFO_OUTBSIZE;
- i -= FIFO_OUTBSIZE;
- break;
- case T1F_OREADY | T1F_OHALF:
- outsb(base + B1_WRITE, dp, i);
- dp += i;
- i = 0;
- break;
- default:
- b1_put_byte(base, *dp++);
- i--;
- break;
- }
- }
- } else {
- while (i-- > 0)
- b1_put_byte(base, *dp++);
- }
-}
-
-static inline void t1_disable_irq(unsigned int base)
-{
- t1outp(base, T1_IRQMASTER, 0x00);
-}
-
-static inline void t1_reset(unsigned int base)
-{
- /* reset T1 Controller */
- b1_reset(base);
- /* disable irq on HEMA */
- t1outp(base, B1_INSTAT, 0x00);
- t1outp(base, B1_OUTSTAT, 0x00);
- t1outp(base, T1_IRQMASTER, 0x00);
- /* reset HEMA board configuration */
- t1outp(base, T1_RESETBOARD, 0xf);
-}
-
-static inline void b1_setinterrupt(unsigned int base, unsigned irq,
- enum avmcardtype cardtype)
-{
- switch (cardtype) {
- case avm_t1isa:
- t1outp(base, B1_INSTAT, 0x00);
- t1outp(base, B1_INSTAT, 0x02);
- t1outp(base, T1_IRQMASTER, 0x08);
- break;
- case avm_b1isa:
- b1outp(base, B1_INSTAT, 0x00);
- b1outp(base, B1_RESET, b1_irq_table[irq]);
- b1outp(base, B1_INSTAT, 0x02);
- break;
- default:
- case avm_m1:
- case avm_m2:
- case avm_b1pci:
- b1outp(base, B1_INSTAT, 0x00);
- b1outp(base, B1_RESET, 0xf0);
- b1outp(base, B1_INSTAT, 0x02);
- break;
- case avm_c4:
- case avm_t1pci:
- b1outp(base, B1_RESET, 0xf0);
- break;
- }
-}
-
-/* b1.c */
-avmcard *b1_alloc_card(int nr_controllers);
-void b1_free_card(avmcard *card);
-int b1_detect(unsigned int base, enum avmcardtype cardtype);
-void b1_getrevision(avmcard *card);
-int b1_load_t4file(avmcard *card, capiloaddatapart *t4file);
-int b1_load_config(avmcard *card, capiloaddatapart *config);
-int b1_loaded(avmcard *card);
-
-int b1_load_firmware(struct capi_ctr *ctrl, capiloaddata *data);
-void b1_reset_ctr(struct capi_ctr *ctrl);
-void b1_register_appl(struct capi_ctr *ctrl, u16 appl,
- capi_register_params *rp);
-void b1_release_appl(struct capi_ctr *ctrl, u16 appl);
-u16 b1_send_message(struct capi_ctr *ctrl, struct sk_buff *skb);
-void b1_parse_version(avmctrl_info *card);
-irqreturn_t b1_interrupt(int interrupt, void *devptr);
-
-int b1_proc_show(struct seq_file *m, void *v);
-
-avmcard_dmainfo *avmcard_dma_alloc(char *name, struct pci_dev *,
- long rsize, long ssize);
-void avmcard_dma_free(avmcard_dmainfo *);
-
-/* b1dma.c */
-int b1pciv4_detect(avmcard *card);
-int t1pci_detect(avmcard *card);
-void b1dma_reset(avmcard *card);
-irqreturn_t b1dma_interrupt(int interrupt, void *devptr);
-
-int b1dma_load_firmware(struct capi_ctr *ctrl, capiloaddata *data);
-void b1dma_reset_ctr(struct capi_ctr *ctrl);
-void b1dma_remove_ctr(struct capi_ctr *ctrl);
-void b1dma_register_appl(struct capi_ctr *ctrl,
- u16 appl,
- capi_register_params *rp);
-void b1dma_release_appl(struct capi_ctr *ctrl, u16 appl);
-u16 b1dma_send_message(struct capi_ctr *ctrl, struct sk_buff *skb);
-int b1dma_proc_show(struct seq_file *m, void *v);
-
-#endif /* _AVMCARD_H_ */
diff --git a/drivers/isdn/hardware/avm/b1.c b/drivers/isdn/hardware/avm/b1.c
deleted file mode 100644
index 40ca1e8fa09f..000000000000
--- a/drivers/isdn/hardware/avm/b1.c
+++ /dev/null
@@ -1,804 +0,0 @@
-/* $Id: b1.c,v 1.1.2.2 2004/01/16 21:09:27 keil Exp $
- *
- * Common module for AVM B1 cards.
- *
- * Copyright 1999 by Carsten Paeth <calle@calle.de>
- *
- * This software may be used and distributed according to the terms
- * of the GNU General Public License, incorporated herein by reference.
- *
- */
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/pci.h>
-#include <linux/proc_fs.h>
-#include <linux/seq_file.h>
-#include <linux/skbuff.h>
-#include <linux/delay.h>
-#include <linux/mm.h>
-#include <linux/interrupt.h>
-#include <linux/ioport.h>
-#include <linux/capi.h>
-#include <linux/kernelcapi.h>
-#include <linux/slab.h>
-#include <asm/io.h>
-#include <linux/init.h>
-#include <linux/uaccess.h>
-#include <linux/netdevice.h>
-#include <linux/isdn/capilli.h>
-#include "avmcard.h"
-#include <linux/isdn/capicmd.h>
-#include <linux/isdn/capiutil.h>
-
-static char *revision = "$Revision: 1.1.2.2 $";
-
-/* ------------------------------------------------------------- */
-
-MODULE_DESCRIPTION("CAPI4Linux: Common support for active AVM cards");
-MODULE_AUTHOR("Carsten Paeth");
-MODULE_LICENSE("GPL");
-
-/* ------------------------------------------------------------- */
-
-int b1_irq_table[16] =
-{0,
- 0,
- 0,
- 192, /* irq 3 */
- 32, /* irq 4 */
- 160, /* irq 5 */
- 96, /* irq 6 */
- 224, /* irq 7 */
- 0,
- 64, /* irq 9 */
- 80, /* irq 10 */
- 208, /* irq 11 */
- 48, /* irq 12 */
- 0,
- 0,
- 112, /* irq 15 */
-};
-
-/* ------------------------------------------------------------- */
-
-avmcard *b1_alloc_card(int nr_controllers)
-{
- avmcard *card;
- avmctrl_info *cinfo;
- int i;
-
- card = kzalloc(sizeof(*card), GFP_KERNEL);
- if (!card)
- return NULL;
-
- cinfo = kcalloc(nr_controllers, sizeof(*cinfo), GFP_KERNEL);
- if (!cinfo) {
- kfree(card);
- return NULL;
- }
-
- card->ctrlinfo = cinfo;
- for (i = 0; i < nr_controllers; i++) {
- INIT_LIST_HEAD(&cinfo[i].ncci_head);
- cinfo[i].card = card;
- }
- spin_lock_init(&card->lock);
- card->nr_controllers = nr_controllers;
-
- return card;
-}
-
-/* ------------------------------------------------------------- */
-
-void b1_free_card(avmcard *card)
-{
- kfree(card->ctrlinfo);
- kfree(card);
-}
-
-/* ------------------------------------------------------------- */
-
-int b1_detect(unsigned int base, enum avmcardtype cardtype)
-{
- int onoff, i;
-
- /*
- * Statusregister 0000 00xx
- */
- if ((inb(base + B1_INSTAT) & 0xfc)
- || (inb(base + B1_OUTSTAT) & 0xfc))
- return 1;
- /*
- * Statusregister 0000 001x
- */
- b1outp(base, B1_INSTAT, 0x2); /* enable irq */
- /* b1outp(base, B1_OUTSTAT, 0x2); */
- if ((inb(base + B1_INSTAT) & 0xfe) != 0x2
- /* || (inb(base + B1_OUTSTAT) & 0xfe) != 0x2 */)
- return 2;
- /*
- * Statusregister 0000 000x
- */
- b1outp(base, B1_INSTAT, 0x0); /* disable irq */
- b1outp(base, B1_OUTSTAT, 0x0);
- if ((inb(base + B1_INSTAT) & 0xfe)
- || (inb(base + B1_OUTSTAT) & 0xfe))
- return 3;
-
- for (onoff = !0, i = 0; i < 10; i++) {
- b1_set_test_bit(base, cardtype, onoff);
- if (b1_get_test_bit(base, cardtype) != onoff)
- return 4;
- onoff = !onoff;
- }
-
- if (cardtype == avm_m1)
- return 0;
-
- if ((b1_rd_reg(base, B1_STAT1(cardtype)) & 0x0f) != 0x01)
- return 5;
-
- return 0;
-}
-
-void b1_getrevision(avmcard *card)
-{
- card->class = inb(card->port + B1_ANALYSE);
- card->revision = inb(card->port + B1_REVISION);
-}
-
-#define FWBUF_SIZE 256
-int b1_load_t4file(avmcard *card, capiloaddatapart *t4file)
-{
- unsigned char buf[FWBUF_SIZE];
- unsigned char *dp;
- int i, left;
- unsigned int base = card->port;
-
- dp = t4file->data;
- left = t4file->len;
- while (left > FWBUF_SIZE) {
- if (t4file->user) {
- if (copy_from_user(buf, dp, FWBUF_SIZE))
- return -EFAULT;
- } else {
- memcpy(buf, dp, FWBUF_SIZE);
- }
- for (i = 0; i < FWBUF_SIZE; i++)
- if (b1_save_put_byte(base, buf[i]) < 0) {
- printk(KERN_ERR "%s: corrupted firmware file ?\n",
- card->name);
- return -EIO;
- }
- left -= FWBUF_SIZE;
- dp += FWBUF_SIZE;
- }
- if (left) {
- if (t4file->user) {
- if (copy_from_user(buf, dp, left))
- return -EFAULT;
- } else {
- memcpy(buf, dp, left);
- }
- for (i = 0; i < left; i++)
- if (b1_save_put_byte(base, buf[i]) < 0) {
- printk(KERN_ERR "%s: corrupted firmware file ?\n",
- card->name);
- return -EIO;
- }
- }
- return 0;
-}
-
-int b1_load_config(avmcard *card, capiloaddatapart *config)
-{
- unsigned char buf[FWBUF_SIZE];
- unsigned char *dp;
- unsigned int base = card->port;
- int i, j, left;
-
- dp = config->data;
- left = config->len;
- if (left) {
- b1_put_byte(base, SEND_CONFIG);
- b1_put_word(base, 1);
- b1_put_byte(base, SEND_CONFIG);
- b1_put_word(base, left);
- }
- while (left > FWBUF_SIZE) {
- if (config->user) {
- if (copy_from_user(buf, dp, FWBUF_SIZE))
- return -EFAULT;
- } else {
- memcpy(buf, dp, FWBUF_SIZE);
- }
- for (i = 0; i < FWBUF_SIZE; ) {
- b1_put_byte(base, SEND_CONFIG);
- for (j = 0; j < 4; j++) {
- b1_put_byte(base, buf[i++]);
- }
- }
- left -= FWBUF_SIZE;
- dp += FWBUF_SIZE;
- }
- if (left) {
- if (config->user) {
- if (copy_from_user(buf, dp, left))
- return -EFAULT;
- } else {
- memcpy(buf, dp, left);
- }
- for (i = 0; i < left; ) {
- b1_put_byte(base, SEND_CONFIG);
- for (j = 0; j < 4; j++) {
- if (i < left)
- b1_put_byte(base, buf[i++]);
- else
- b1_put_byte(base, 0);
- }
- }
- }
- return 0;
-}
-
-int b1_loaded(avmcard *card)
-{
- unsigned int base = card->port;
- unsigned long stop;
- unsigned char ans;
- unsigned long tout = 2;
-
- for (stop = jiffies + tout * HZ; time_before(jiffies, stop);) {
- if (b1_tx_empty(base))
- break;
- }
- if (!b1_tx_empty(base)) {
- printk(KERN_ERR "%s: b1_loaded: tx err, corrupted t4 file ?\n",
- card->name);
- return 0;
- }
- b1_put_byte(base, SEND_POLL);
- for (stop = jiffies + tout * HZ; time_before(jiffies, stop);) {
- if (b1_rx_full(base)) {
- if ((ans = b1_get_byte(base)) == RECEIVE_POLL) {
- return 1;
- }
- printk(KERN_ERR "%s: b1_loaded: got 0x%x, firmware not running\n",
- card->name, ans);
- return 0;
- }
- }
- printk(KERN_ERR "%s: b1_loaded: firmware not running\n", card->name);
- return 0;
-}
-
-/* ------------------------------------------------------------- */
-
-int b1_load_firmware(struct capi_ctr *ctrl, capiloaddata *data)
-{
- avmctrl_info *cinfo = (avmctrl_info *)(ctrl->driverdata);
- avmcard *card = cinfo->card;
- unsigned int port = card->port;
- unsigned long flags;
- int retval;
-
- b1_reset(port);
-
- if ((retval = b1_load_t4file(card, &data->firmware))) {
- b1_reset(port);
- printk(KERN_ERR "%s: failed to load t4file!!\n",
- card->name);
- return retval;
- }
-
- b1_disable_irq(port);
-
- if (data->configuration.len > 0 && data->configuration.data) {
- if ((retval = b1_load_config(card, &data->configuration))) {
- b1_reset(port);
- printk(KERN_ERR "%s: failed to load config!!\n",
- card->name);
- return retval;
- }
- }
-
- if (!b1_loaded(card)) {
- printk(KERN_ERR "%s: failed to load t4file.\n", card->name);
- return -EIO;
- }
-
- spin_lock_irqsave(&card->lock, flags);
- b1_setinterrupt(port, card->irq, card->cardtype);
- b1_put_byte(port, SEND_INIT);
- b1_put_word(port, CAPI_MAXAPPL);
- b1_put_word(port, AVM_NCCI_PER_CHANNEL * 2);
- b1_put_word(port, ctrl->cnr - 1);
- spin_unlock_irqrestore(&card->lock, flags);
-
- return 0;
-}
-
-void b1_reset_ctr(struct capi_ctr *ctrl)
-{
- avmctrl_info *cinfo = (avmctrl_info *)(ctrl->driverdata);
- avmcard *card = cinfo->card;
- unsigned int port = card->port;
- unsigned long flags;
-
- b1_reset(port);
- b1_reset(port);
-
- memset(cinfo->version, 0, sizeof(cinfo->version));
- spin_lock_irqsave(&card->lock, flags);
- capilib_release(&cinfo->ncci_head);
- spin_unlock_irqrestore(&card->lock, flags);
- capi_ctr_down(ctrl);
-}
-
-void b1_register_appl(struct capi_ctr *ctrl,
- u16 appl,
- capi_register_params *rp)
-{
- avmctrl_info *cinfo = (avmctrl_info *)(ctrl->driverdata);
- avmcard *card = cinfo->card;
- unsigned int port = card->port;
- unsigned long flags;
- int nconn, want = rp->level3cnt;
-
- if (want > 0) nconn = want;
- else nconn = ctrl->profile.nbchannel * -want;
- if (nconn == 0) nconn = ctrl->profile.nbchannel;
-
- spin_lock_irqsave(&card->lock, flags);
- b1_put_byte(port, SEND_REGISTER);
- b1_put_word(port, appl);
- b1_put_word(port, 1024 * (nconn + 1));
- b1_put_word(port, nconn);
- b1_put_word(port, rp->datablkcnt);
- b1_put_word(port, rp->datablklen);
- spin_unlock_irqrestore(&card->lock, flags);
-}
-
-void b1_release_appl(struct capi_ctr *ctrl, u16 appl)
-{
- avmctrl_info *cinfo = (avmctrl_info *)(ctrl->driverdata);
- avmcard *card = cinfo->card;
- unsigned int port = card->port;
- unsigned long flags;
-
- spin_lock_irqsave(&card->lock, flags);
- capilib_release_appl(&cinfo->ncci_head, appl);
- b1_put_byte(port, SEND_RELEASE);
- b1_put_word(port, appl);
- spin_unlock_irqrestore(&card->lock, flags);
-}
-
-u16 b1_send_message(struct capi_ctr *ctrl, struct sk_buff *skb)
-{
- avmctrl_info *cinfo = (avmctrl_info *)(ctrl->driverdata);
- avmcard *card = cinfo->card;
- unsigned int port = card->port;
- unsigned long flags;
- u16 len = CAPIMSG_LEN(skb->data);
- u8 cmd = CAPIMSG_COMMAND(skb->data);
- u8 subcmd = CAPIMSG_SUBCOMMAND(skb->data);
- u16 dlen, retval;
-
- spin_lock_irqsave(&card->lock, flags);
- if (CAPICMD(cmd, subcmd) == CAPI_DATA_B3_REQ) {
- retval = capilib_data_b3_req(&cinfo->ncci_head,
- CAPIMSG_APPID(skb->data),
- CAPIMSG_NCCI(skb->data),
- CAPIMSG_MSGID(skb->data));
- if (retval != CAPI_NOERROR) {
- spin_unlock_irqrestore(&card->lock, flags);
- return retval;
- }
-
- dlen = CAPIMSG_DATALEN(skb->data);
-
- b1_put_byte(port, SEND_DATA_B3_REQ);
- b1_put_slice(port, skb->data, len);
- b1_put_slice(port, skb->data + len, dlen);
- } else {
- b1_put_byte(port, SEND_MESSAGE);
- b1_put_slice(port, skb->data, len);
- }
- spin_unlock_irqrestore(&card->lock, flags);
-
- dev_kfree_skb_any(skb);
- return CAPI_NOERROR;
-}
-
-/* ------------------------------------------------------------- */
-
-void b1_parse_version(avmctrl_info *cinfo)
-{
- struct capi_ctr *ctrl = &cinfo->capi_ctrl;
- avmcard *card = cinfo->card;
- capi_profile *profp;
- u8 *dversion;
- u8 flag;
- int i, j;
-
- for (j = 0; j < AVM_MAXVERSION; j++)
- cinfo->version[j] = "";
- for (i = 0, j = 0;
- j < AVM_MAXVERSION && i < cinfo->versionlen;
- j++, i += cinfo->versionbuf[i] + 1)
- cinfo->version[j] = &cinfo->versionbuf[i + 1];
-
- strlcpy(ctrl->serial, cinfo->version[VER_SERIAL], sizeof(ctrl->serial));
- memcpy(&ctrl->profile, cinfo->version[VER_PROFILE], sizeof(capi_profile));
- strlcpy(ctrl->manu, "AVM GmbH", sizeof(ctrl->manu));
- dversion = cinfo->version[VER_DRIVER];
- ctrl->version.majorversion = 2;
- ctrl->version.minorversion = 0;
- ctrl->version.majormanuversion = (((dversion[0] - '0') & 0xf) << 4);
- ctrl->version.majormanuversion |= ((dversion[2] - '0') & 0xf);
- ctrl->version.minormanuversion = (dversion[3] - '0') << 4;
- ctrl->version.minormanuversion |=
- (dversion[5] - '0') * 10 + ((dversion[6] - '0') & 0xf);
-
- profp = &ctrl->profile;
-
- flag = ((u8 *)(profp->manu))[1];
- switch (flag) {
- case 0: if (cinfo->version[VER_CARDTYPE])
- strcpy(cinfo->cardname, cinfo->version[VER_CARDTYPE]);
- else strcpy(cinfo->cardname, "B1");
- break;
- case 3: strcpy(cinfo->cardname, "PCMCIA B"); break;
- case 4: strcpy(cinfo->cardname, "PCMCIA M1"); break;
- case 5: strcpy(cinfo->cardname, "PCMCIA M2"); break;
- case 6: strcpy(cinfo->cardname, "B1 V3.0"); break;
- case 7: strcpy(cinfo->cardname, "B1 PCI"); break;
- default: sprintf(cinfo->cardname, "AVM?%u", (unsigned int)flag); break;
- }
- printk(KERN_NOTICE "%s: card %d \"%s\" ready.\n",
- card->name, ctrl->cnr, cinfo->cardname);
-
- flag = ((u8 *)(profp->manu))[3];
- if (flag)
- printk(KERN_NOTICE "%s: card %d Protocol:%s%s%s%s%s%s%s\n",
- card->name,
- ctrl->cnr,
- (flag & 0x01) ? " DSS1" : "",
- (flag & 0x02) ? " CT1" : "",
- (flag & 0x04) ? " VN3" : "",
- (flag & 0x08) ? " NI1" : "",
- (flag & 0x10) ? " AUSTEL" : "",
- (flag & 0x20) ? " ESS" : "",
- (flag & 0x40) ? " 1TR6" : ""
- );
-
- flag = ((u8 *)(profp->manu))[5];
- if (flag)
- printk(KERN_NOTICE "%s: card %d Linetype:%s%s%s%s\n",
- card->name,
- ctrl->cnr,
- (flag & 0x01) ? " point to point" : "",
- (flag & 0x02) ? " point to multipoint" : "",
- (flag & 0x08) ? " leased line without D-channel" : "",
- (flag & 0x04) ? " leased line with D-channel" : ""
- );
-}
-
-/* ------------------------------------------------------------- */
-
-irqreturn_t b1_interrupt(int interrupt, void *devptr)
-{
- avmcard *card = devptr;
- avmctrl_info *cinfo = &card->ctrlinfo[0];
- struct capi_ctr *ctrl = &cinfo->capi_ctrl;
- unsigned char b1cmd;
- struct sk_buff *skb;
-
- unsigned ApplId;
- unsigned MsgLen;
- unsigned DataB3Len;
- unsigned NCCI;
- unsigned WindowSize;
- unsigned long flags;
-
- spin_lock_irqsave(&card->lock, flags);
-
- if (!b1_rx_full(card->port)) {
- spin_unlock_irqrestore(&card->lock, flags);
- return IRQ_NONE;
- }
-
- b1cmd = b1_get_byte(card->port);
-
- switch (b1cmd) {
-
- case RECEIVE_DATA_B3_IND:
-
- ApplId = (unsigned) b1_get_word(card->port);
- MsgLen = b1_get_slice(card->port, card->msgbuf);
- DataB3Len = b1_get_slice(card->port, card->databuf);
- spin_unlock_irqrestore(&card->lock, flags);
-
- if (MsgLen < 30) { /* not CAPI 64Bit */
- memset(card->msgbuf + MsgLen, 0, 30-MsgLen);
- MsgLen = 30;
- CAPIMSG_SETLEN(card->msgbuf, 30);
- }
- if (!(skb = alloc_skb(DataB3Len + MsgLen, GFP_ATOMIC))) {
- printk(KERN_ERR "%s: incoming packet dropped\n",
- card->name);
- } else {
- skb_put_data(skb, card->msgbuf, MsgLen);
- skb_put_data(skb, card->databuf, DataB3Len);
- capi_ctr_handle_message(ctrl, ApplId, skb);
- }
- break;
-
- case RECEIVE_MESSAGE:
-
- ApplId = (unsigned) b1_get_word(card->port);
- MsgLen = b1_get_slice(card->port, card->msgbuf);
- if (!(skb = alloc_skb(MsgLen, GFP_ATOMIC))) {
- printk(KERN_ERR "%s: incoming packet dropped\n",
- card->name);
- spin_unlock_irqrestore(&card->lock, flags);
- } else {
- skb_put_data(skb, card->msgbuf, MsgLen);
- if (CAPIMSG_CMD(skb->data) == CAPI_DATA_B3_CONF)
- capilib_data_b3_conf(&cinfo->ncci_head, ApplId,
- CAPIMSG_NCCI(skb->data),
- CAPIMSG_MSGID(skb->data));
- spin_unlock_irqrestore(&card->lock, flags);
- capi_ctr_handle_message(ctrl, ApplId, skb);
- }
- break;
-
- case RECEIVE_NEW_NCCI:
-
- ApplId = b1_get_word(card->port);
- NCCI = b1_get_word(card->port);
- WindowSize = b1_get_word(card->port);
- capilib_new_ncci(&cinfo->ncci_head, ApplId, NCCI, WindowSize);
- spin_unlock_irqrestore(&card->lock, flags);
- break;
-
- case RECEIVE_FREE_NCCI:
-
- ApplId = b1_get_word(card->port);
- NCCI = b1_get_word(card->port);
- if (NCCI != 0xffffffff)
- capilib_free_ncci(&cinfo->ncci_head, ApplId, NCCI);
- spin_unlock_irqrestore(&card->lock, flags);
- break;
-
- case RECEIVE_START:
- /* b1_put_byte(card->port, SEND_POLLACK); */
- spin_unlock_irqrestore(&card->lock, flags);
- capi_ctr_resume_output(ctrl);
- break;
-
- case RECEIVE_STOP:
- spin_unlock_irqrestore(&card->lock, flags);
- capi_ctr_suspend_output(ctrl);
- break;
-
- case RECEIVE_INIT:
-
- cinfo->versionlen = b1_get_slice(card->port, cinfo->versionbuf);
- spin_unlock_irqrestore(&card->lock, flags);
- b1_parse_version(cinfo);
- printk(KERN_INFO "%s: %s-card (%s) now active\n",
- card->name,
- cinfo->version[VER_CARDTYPE],
- cinfo->version[VER_DRIVER]);
- capi_ctr_ready(ctrl);
- break;
-
- case RECEIVE_TASK_READY:
- ApplId = (unsigned) b1_get_word(card->port);
- MsgLen = b1_get_slice(card->port, card->msgbuf);
- spin_unlock_irqrestore(&card->lock, flags);
- card->msgbuf[MsgLen] = 0;
- while (MsgLen > 0
- && (card->msgbuf[MsgLen - 1] == '\n'
- || card->msgbuf[MsgLen - 1] == '\r')) {
- card->msgbuf[MsgLen - 1] = 0;
- MsgLen--;
- }
- printk(KERN_INFO "%s: task %d \"%s\" ready.\n",
- card->name, ApplId, card->msgbuf);
- break;
-
- case RECEIVE_DEBUGMSG:
- MsgLen = b1_get_slice(card->port, card->msgbuf);
- spin_unlock_irqrestore(&card->lock, flags);
- card->msgbuf[MsgLen] = 0;
- while (MsgLen > 0
- && (card->msgbuf[MsgLen - 1] == '\n'
- || card->msgbuf[MsgLen - 1] == '\r')) {
- card->msgbuf[MsgLen - 1] = 0;
- MsgLen--;
- }
- printk(KERN_INFO "%s: DEBUG: %s\n", card->name, card->msgbuf);
- break;
-
- case 0xff:
- spin_unlock_irqrestore(&card->lock, flags);
- printk(KERN_ERR "%s: card removed ?\n", card->name);
- return IRQ_NONE;
- default:
- spin_unlock_irqrestore(&card->lock, flags);
- printk(KERN_ERR "%s: b1_interrupt: 0x%x ???\n",
- card->name, b1cmd);
- return IRQ_HANDLED;
- }
- return IRQ_HANDLED;
-}
-
-/* ------------------------------------------------------------- */
-int b1_proc_show(struct seq_file *m, void *v)
-{
- struct capi_ctr *ctrl = m->private;
- avmctrl_info *cinfo = (avmctrl_info *)(ctrl->driverdata);
- avmcard *card = cinfo->card;
- u8 flag;
- char *s;
-
- seq_printf(m, "%-16s %s\n", "name", card->name);
- seq_printf(m, "%-16s 0x%x\n", "io", card->port);
- seq_printf(m, "%-16s %d\n", "irq", card->irq);
- switch (card->cardtype) {
- case avm_b1isa: s = "B1 ISA"; break;
- case avm_b1pci: s = "B1 PCI"; break;
- case avm_b1pcmcia: s = "B1 PCMCIA"; break;
- case avm_m1: s = "M1"; break;
- case avm_m2: s = "M2"; break;
- case avm_t1isa: s = "T1 ISA (HEMA)"; break;
- case avm_t1pci: s = "T1 PCI"; break;
- case avm_c4: s = "C4"; break;
- case avm_c2: s = "C2"; break;
- default: s = "???"; break;
- }
- seq_printf(m, "%-16s %s\n", "type", s);
- if (card->cardtype == avm_t1isa)
- seq_printf(m, "%-16s %d\n", "cardnr", card->cardnr);
- if ((s = cinfo->version[VER_DRIVER]) != NULL)
- seq_printf(m, "%-16s %s\n", "ver_driver", s);
- if ((s = cinfo->version[VER_CARDTYPE]) != NULL)
- seq_printf(m, "%-16s %s\n", "ver_cardtype", s);
- if ((s = cinfo->version[VER_SERIAL]) != NULL)
- seq_printf(m, "%-16s %s\n", "ver_serial", s);
-
- if (card->cardtype != avm_m1) {
- flag = ((u8 *)(ctrl->profile.manu))[3];
- if (flag)
- seq_printf(m, "%-16s%s%s%s%s%s%s%s\n",
- "protocol",
- (flag & 0x01) ? " DSS1" : "",
- (flag & 0x02) ? " CT1" : "",
- (flag & 0x04) ? " VN3" : "",
- (flag & 0x08) ? " NI1" : "",
- (flag & 0x10) ? " AUSTEL" : "",
- (flag & 0x20) ? " ESS" : "",
- (flag & 0x40) ? " 1TR6" : ""
- );
- }
- if (card->cardtype != avm_m1) {
- flag = ((u8 *)(ctrl->profile.manu))[5];
- if (flag)
- seq_printf(m, "%-16s%s%s%s%s\n",
- "linetype",
- (flag & 0x01) ? " point to point" : "",
- (flag & 0x02) ? " point to multipoint" : "",
- (flag & 0x08) ? " leased line without D-channel" : "",
- (flag & 0x04) ? " leased line with D-channel" : ""
- );
- }
- seq_printf(m, "%-16s %s\n", "cardname", cinfo->cardname);
-
- return 0;
-}
-EXPORT_SYMBOL(b1_proc_show);
-
-/* ------------------------------------------------------------- */
-
-#ifdef CONFIG_PCI
-
-avmcard_dmainfo *
-avmcard_dma_alloc(char *name, struct pci_dev *pdev, long rsize, long ssize)
-{
- avmcard_dmainfo *p;
- void *buf;
-
- p = kzalloc(sizeof(avmcard_dmainfo), GFP_KERNEL);
- if (!p) {
- printk(KERN_WARNING "%s: no memory.\n", name);
- goto err;
- }
-
- p->recvbuf.size = rsize;
- buf = pci_alloc_consistent(pdev, rsize, &p->recvbuf.dmaaddr);
- if (!buf) {
- printk(KERN_WARNING "%s: allocation of receive dma buffer failed.\n", name);
- goto err_kfree;
- }
- p->recvbuf.dmabuf = buf;
-
- p->sendbuf.size = ssize;
- buf = pci_alloc_consistent(pdev, ssize, &p->sendbuf.dmaaddr);
- if (!buf) {
- printk(KERN_WARNING "%s: allocation of send dma buffer failed.\n", name);
- goto err_free_consistent;
- }
-
- p->sendbuf.dmabuf = buf;
- skb_queue_head_init(&p->send_queue);
-
- return p;
-
-err_free_consistent:
- pci_free_consistent(p->pcidev, p->recvbuf.size,
- p->recvbuf.dmabuf, p->recvbuf.dmaaddr);
-err_kfree:
- kfree(p);
-err:
- return NULL;
-}
-
-void avmcard_dma_free(avmcard_dmainfo *p)
-{
- pci_free_consistent(p->pcidev, p->recvbuf.size,
- p->recvbuf.dmabuf, p->recvbuf.dmaaddr);
- pci_free_consistent(p->pcidev, p->sendbuf.size,
- p->sendbuf.dmabuf, p->sendbuf.dmaaddr);
- skb_queue_purge(&p->send_queue);
- kfree(p);
-}
-
-EXPORT_SYMBOL(avmcard_dma_alloc);
-EXPORT_SYMBOL(avmcard_dma_free);
-
-#endif
-
-EXPORT_SYMBOL(b1_irq_table);
-
-EXPORT_SYMBOL(b1_alloc_card);
-EXPORT_SYMBOL(b1_free_card);
-EXPORT_SYMBOL(b1_detect);
-EXPORT_SYMBOL(b1_getrevision);
-EXPORT_SYMBOL(b1_load_t4file);
-EXPORT_SYMBOL(b1_load_config);
-EXPORT_SYMBOL(b1_loaded);
-EXPORT_SYMBOL(b1_load_firmware);
-EXPORT_SYMBOL(b1_reset_ctr);
-EXPORT_SYMBOL(b1_register_appl);
-EXPORT_SYMBOL(b1_release_appl);
-EXPORT_SYMBOL(b1_send_message);
-
-EXPORT_SYMBOL(b1_parse_version);
-EXPORT_SYMBOL(b1_interrupt);
-
-static int __init b1_init(void)
-{
- char *p;
- char rev[32];
-
- if ((p = strchr(revision, ':')) != NULL && p[1]) {
- strlcpy(rev, p + 2, 32);
- if ((p = strchr(rev, '$')) != NULL && p > rev)
- *(p - 1) = 0;
- } else
- strcpy(rev, "1.0");
-
- printk(KERN_INFO "b1: revision %s\n", rev);
-
- return 0;
-}
-
-static void __exit b1_exit(void)
-{
-}
-
-module_init(b1_init);
-module_exit(b1_exit);
diff --git a/drivers/isdn/hardware/avm/b1dma.c b/drivers/isdn/hardware/avm/b1dma.c
deleted file mode 100644
index 6a3dc9937ce5..000000000000
--- a/drivers/isdn/hardware/avm/b1dma.c
+++ /dev/null
@@ -1,981 +0,0 @@
-/* $Id: b1dma.c,v 1.1.2.3 2004/02/10 01:07:12 keil Exp $
- *
- * Common module for AVM B1 cards that support dma with AMCC
- *
- * Copyright 2000 by Carsten Paeth <calle@calle.de>
- *
- * This software may be used and distributed according to the terms
- * of the GNU General Public License, incorporated herein by reference.
- *
- */
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/proc_fs.h>
-#include <linux/seq_file.h>
-#include <linux/skbuff.h>
-#include <linux/delay.h>
-#include <linux/mm.h>
-#include <linux/interrupt.h>
-#include <linux/ioport.h>
-#include <linux/capi.h>
-#include <linux/kernelcapi.h>
-#include <linux/gfp.h>
-#include <asm/io.h>
-#include <linux/init.h>
-#include <linux/uaccess.h>
-#include <linux/netdevice.h>
-#include <linux/isdn/capilli.h>
-#include "avmcard.h"
-#include <linux/isdn/capicmd.h>
-#include <linux/isdn/capiutil.h>
-
-static char *revision = "$Revision: 1.1.2.3 $";
-
-#undef AVM_B1DMA_DEBUG
-
-/* ------------------------------------------------------------- */
-
-MODULE_DESCRIPTION("CAPI4Linux: DMA support for active AVM cards");
-MODULE_AUTHOR("Carsten Paeth");
-MODULE_LICENSE("GPL");
-
-static bool suppress_pollack = 0;
-module_param(suppress_pollack, bool, 0);
-
-/* ------------------------------------------------------------- */
-
-static void b1dma_dispatch_tx(avmcard *card);
-
-/* ------------------------------------------------------------- */
-
-/* S5933 */
-
-#define AMCC_RXPTR 0x24
-#define AMCC_RXLEN 0x28
-#define AMCC_TXPTR 0x2c
-#define AMCC_TXLEN 0x30
-
-#define AMCC_INTCSR 0x38
-# define EN_READ_TC_INT 0x00008000L
-# define EN_WRITE_TC_INT 0x00004000L
-# define EN_TX_TC_INT EN_READ_TC_INT
-# define EN_RX_TC_INT EN_WRITE_TC_INT
-# define AVM_FLAG 0x30000000L
-
-# define ANY_S5933_INT 0x00800000L
-# define READ_TC_INT 0x00080000L
-# define WRITE_TC_INT 0x00040000L
-# define TX_TC_INT READ_TC_INT
-# define RX_TC_INT WRITE_TC_INT
-# define MASTER_ABORT_INT 0x00100000L
-# define TARGET_ABORT_INT 0x00200000L
-# define BUS_MASTER_INT 0x00200000L
-# define ALL_INT 0x000C0000L
-
-#define AMCC_MCSR 0x3c
-# define A2P_HI_PRIORITY 0x00000100L
-# define EN_A2P_TRANSFERS 0x00000400L
-# define P2A_HI_PRIORITY 0x00001000L
-# define EN_P2A_TRANSFERS 0x00004000L
-# define RESET_A2P_FLAGS 0x04000000L
-# define RESET_P2A_FLAGS 0x02000000L
-
-/* ------------------------------------------------------------- */
-
-static inline void b1dma_writel(avmcard *card, u32 value, int off)
-{
- writel(value, card->mbase + off);
-}
-
-static inline u32 b1dma_readl(avmcard *card, int off)
-{
- return readl(card->mbase + off);
-}
-
-/* ------------------------------------------------------------- */
-
-static inline int b1dma_tx_empty(unsigned int port)
-{
- return inb(port + 0x03) & 0x1;
-}
-
-static inline int b1dma_rx_full(unsigned int port)
-{
- return inb(port + 0x02) & 0x1;
-}
-
-static int b1dma_tolink(avmcard *card, void *buf, unsigned int len)
-{
- unsigned long stop = jiffies + 1 * HZ; /* maximum wait time 1 sec */
- unsigned char *s = (unsigned char *)buf;
- while (len--) {
- while (!b1dma_tx_empty(card->port)
- && time_before(jiffies, stop));
- if (!b1dma_tx_empty(card->port))
- return -1;
- t1outp(card->port, 0x01, *s++);
- }
- return 0;
-}
-
-static int b1dma_fromlink(avmcard *card, void *buf, unsigned int len)
-{
- unsigned long stop = jiffies + 1 * HZ; /* maximum wait time 1 sec */
- unsigned char *s = (unsigned char *)buf;
- while (len--) {
- while (!b1dma_rx_full(card->port)
- && time_before(jiffies, stop));
- if (!b1dma_rx_full(card->port))
- return -1;
- *s++ = t1inp(card->port, 0x00);
- }
- return 0;
-}
-
-static int WriteReg(avmcard *card, u32 reg, u8 val)
-{
- u8 cmd = 0x00;
- if (b1dma_tolink(card, &cmd, 1) == 0
- && b1dma_tolink(card, &reg, 4) == 0) {
- u32 tmp = val;
- return b1dma_tolink(card, &tmp, 4);
- }
- return -1;
-}
-
-static u8 ReadReg(avmcard *card, u32 reg)
-{
- u8 cmd = 0x01;
- if (b1dma_tolink(card, &cmd, 1) == 0
- && b1dma_tolink(card, &reg, 4) == 0) {
- u32 tmp;
- if (b1dma_fromlink(card, &tmp, 4) == 0)
- return (u8)tmp;
- }
- return 0xff;
-}
-
-/* ------------------------------------------------------------- */
-
-static inline void _put_byte(void **pp, u8 val)
-{
- u8 *s = *pp;
- *s++ = val;
- *pp = s;
-}
-
-static inline void _put_word(void **pp, u32 val)
-{
- u8 *s = *pp;
- *s++ = val & 0xff;
- *s++ = (val >> 8) & 0xff;
- *s++ = (val >> 16) & 0xff;
- *s++ = (val >> 24) & 0xff;
- *pp = s;
-}
-
-static inline void _put_slice(void **pp, unsigned char *dp, unsigned int len)
-{
- unsigned i = len;
- _put_word(pp, i);
- while (i-- > 0)
- _put_byte(pp, *dp++);
-}
-
-static inline u8 _get_byte(void **pp)
-{
- u8 *s = *pp;
- u8 val;
- val = *s++;
- *pp = s;
- return val;
-}
-
-static inline u32 _get_word(void **pp)
-{
- u8 *s = *pp;
- u32 val;
- val = *s++;
- val |= (*s++ << 8);
- val |= (*s++ << 16);
- val |= (*s++ << 24);
- *pp = s;
- return val;
-}
-
-static inline u32 _get_slice(void **pp, unsigned char *dp)
-{
- unsigned int len, i;
-
- len = i = _get_word(pp);
- while (i-- > 0) *dp++ = _get_byte(pp);
- return len;
-}
-
-/* ------------------------------------------------------------- */
-
-void b1dma_reset(avmcard *card)
-{
- card->csr = 0x0;
- b1dma_writel(card, card->csr, AMCC_INTCSR);
- b1dma_writel(card, 0, AMCC_MCSR);
- b1dma_writel(card, 0, AMCC_RXLEN);
- b1dma_writel(card, 0, AMCC_TXLEN);
-
- t1outp(card->port, 0x10, 0x00);
- t1outp(card->port, 0x07, 0x00);
-
- b1dma_writel(card, 0, AMCC_MCSR);
- mdelay(10);
- b1dma_writel(card, 0x0f000000, AMCC_MCSR); /* reset all */
- mdelay(10);
- b1dma_writel(card, 0, AMCC_MCSR);
- if (card->cardtype == avm_t1pci)
- mdelay(42);
- else
- mdelay(10);
-}
-
-/* ------------------------------------------------------------- */
-
-static int b1dma_detect(avmcard *card)
-{
- b1dma_writel(card, 0, AMCC_MCSR);
- mdelay(10);
- b1dma_writel(card, 0x0f000000, AMCC_MCSR); /* reset all */
- mdelay(10);
- b1dma_writel(card, 0, AMCC_MCSR);
- mdelay(42);
-
- b1dma_writel(card, 0, AMCC_RXLEN);
- b1dma_writel(card, 0, AMCC_TXLEN);
- card->csr = 0x0;
- b1dma_writel(card, card->csr, AMCC_INTCSR);
-
- if (b1dma_readl(card, AMCC_MCSR) != 0x000000E6)
- return 1;
-
- b1dma_writel(card, 0xffffffff, AMCC_RXPTR);
- b1dma_writel(card, 0xffffffff, AMCC_TXPTR);
- if (b1dma_readl(card, AMCC_RXPTR) != 0xfffffffc
- || b1dma_readl(card, AMCC_TXPTR) != 0xfffffffc)
- return 2;
-
- b1dma_writel(card, 0x0, AMCC_RXPTR);
- b1dma_writel(card, 0x0, AMCC_TXPTR);
- if (b1dma_readl(card, AMCC_RXPTR) != 0x0
- || b1dma_readl(card, AMCC_TXPTR) != 0x0)
- return 3;
-
- t1outp(card->port, 0x10, 0x00);
- t1outp(card->port, 0x07, 0x00);
-
- t1outp(card->port, 0x02, 0x02);
- t1outp(card->port, 0x03, 0x02);
-
- if ((t1inp(card->port, 0x02) & 0xFE) != 0x02
- || t1inp(card->port, 0x3) != 0x03)
- return 4;
-
- t1outp(card->port, 0x02, 0x00);
- t1outp(card->port, 0x03, 0x00);
-
- if ((t1inp(card->port, 0x02) & 0xFE) != 0x00
- || t1inp(card->port, 0x3) != 0x01)
- return 5;
-
- return 0;
-}
-
-int t1pci_detect(avmcard *card)
-{
- int ret;
-
- if ((ret = b1dma_detect(card)) != 0)
- return ret;
-
- /* Transputer test */
-
- if (WriteReg(card, 0x80001000, 0x11) != 0
- || WriteReg(card, 0x80101000, 0x22) != 0
- || WriteReg(card, 0x80201000, 0x33) != 0
- || WriteReg(card, 0x80301000, 0x44) != 0)
- return 6;
-
- if (ReadReg(card, 0x80001000) != 0x11
- || ReadReg(card, 0x80101000) != 0x22
- || ReadReg(card, 0x80201000) != 0x33
- || ReadReg(card, 0x80301000) != 0x44)
- return 7;
-
- if (WriteReg(card, 0x80001000, 0x55) != 0
- || WriteReg(card, 0x80101000, 0x66) != 0
- || WriteReg(card, 0x80201000, 0x77) != 0
- || WriteReg(card, 0x80301000, 0x88) != 0)
- return 8;
-
- if (ReadReg(card, 0x80001000) != 0x55
- || ReadReg(card, 0x80101000) != 0x66
- || ReadReg(card, 0x80201000) != 0x77
- || ReadReg(card, 0x80301000) != 0x88)
- return 9;
-
- return 0;
-}
-
-int b1pciv4_detect(avmcard *card)
-{
- int ret, i;
-
- if ((ret = b1dma_detect(card)) != 0)
- return ret;
-
- for (i = 0; i < 5; i++) {
- if (WriteReg(card, 0x80A00000, 0x21) != 0)
- return 6;
- if ((ReadReg(card, 0x80A00000) & 0x01) != 0x01)
- return 7;
- }
- for (i = 0; i < 5; i++) {
- if (WriteReg(card, 0x80A00000, 0x20) != 0)
- return 8;
- if ((ReadReg(card, 0x80A00000) & 0x01) != 0x00)
- return 9;
- }
-
- return 0;
-}
-
-static void b1dma_queue_tx(avmcard *card, struct sk_buff *skb)
-{
- unsigned long flags;
-
- spin_lock_irqsave(&card->lock, flags);
-
- skb_queue_tail(&card->dma->send_queue, skb);
-
- if (!(card->csr & EN_TX_TC_INT)) {
- b1dma_dispatch_tx(card);
- b1dma_writel(card, card->csr, AMCC_INTCSR);
- }
-
- spin_unlock_irqrestore(&card->lock, flags);
-}
-
-/* ------------------------------------------------------------- */
-
-static void b1dma_dispatch_tx(avmcard *card)
-{
- avmcard_dmainfo *dma = card->dma;
- struct sk_buff *skb;
- u8 cmd, subcmd;
- u16 len;
- u32 txlen;
- void *p;
-
- skb = skb_dequeue(&dma->send_queue);
-
- len = CAPIMSG_LEN(skb->data);
-
- if (len) {
- cmd = CAPIMSG_COMMAND(skb->data);
- subcmd = CAPIMSG_SUBCOMMAND(skb->data);
-
- p = dma->sendbuf.dmabuf;
-
- if (CAPICMD(cmd, subcmd) == CAPI_DATA_B3_REQ) {
- u16 dlen = CAPIMSG_DATALEN(skb->data);
- _put_byte(&p, SEND_DATA_B3_REQ);
- _put_slice(&p, skb->data, len);
- _put_slice(&p, skb->data + len, dlen);
- } else {
- _put_byte(&p, SEND_MESSAGE);
- _put_slice(&p, skb->data, len);
- }
- txlen = (u8 *)p - (u8 *)dma->sendbuf.dmabuf;
-#ifdef AVM_B1DMA_DEBUG
- printk(KERN_DEBUG "tx: put msg len=%d\n", txlen);
-#endif
- } else {
- txlen = skb->len - 2;
-#ifdef AVM_B1DMA_POLLDEBUG
- if (skb->data[2] == SEND_POLLACK)
- printk(KERN_INFO "%s: send ack\n", card->name);
-#endif
-#ifdef AVM_B1DMA_DEBUG
- printk(KERN_DEBUG "tx: put 0x%x len=%d\n",
- skb->data[2], txlen);
-#endif
- skb_copy_from_linear_data_offset(skb, 2, dma->sendbuf.dmabuf,
- skb->len - 2);
- }
- txlen = (txlen + 3) & ~3;
-
- b1dma_writel(card, dma->sendbuf.dmaaddr, AMCC_TXPTR);
- b1dma_writel(card, txlen, AMCC_TXLEN);
-
- card->csr |= EN_TX_TC_INT;
-
- dev_kfree_skb_any(skb);
-}
-
-/* ------------------------------------------------------------- */
-
-static void queue_pollack(avmcard *card)
-{
- struct sk_buff *skb;
- void *p;
-
- skb = alloc_skb(3, GFP_ATOMIC);
- if (!skb) {
- printk(KERN_CRIT "%s: no memory, lost poll ack\n",
- card->name);
- return;
- }
- p = skb->data;
- _put_byte(&p, 0);
- _put_byte(&p, 0);
- _put_byte(&p, SEND_POLLACK);
- skb_put(skb, (u8 *)p - (u8 *)skb->data);
-
- b1dma_queue_tx(card, skb);
-}
-
-/* ------------------------------------------------------------- */
-
-static void b1dma_handle_rx(avmcard *card)
-{
- avmctrl_info *cinfo = &card->ctrlinfo[0];
- avmcard_dmainfo *dma = card->dma;
- struct capi_ctr *ctrl = &cinfo->capi_ctrl;
- struct sk_buff *skb;
- void *p = dma->recvbuf.dmabuf + 4;
- u32 ApplId, MsgLen, DataB3Len, NCCI, WindowSize;
- u8 b1cmd = _get_byte(&p);
-
-#ifdef AVM_B1DMA_DEBUG
- printk(KERN_DEBUG "rx: 0x%x %lu\n", b1cmd, (unsigned long)dma->recvlen);
-#endif
-
- switch (b1cmd) {
- case RECEIVE_DATA_B3_IND:
-
- ApplId = (unsigned) _get_word(&p);
- MsgLen = _get_slice(&p, card->msgbuf);
- DataB3Len = _get_slice(&p, card->databuf);
-
- if (MsgLen < 30) { /* not CAPI 64Bit */
- memset(card->msgbuf + MsgLen, 0, 30 - MsgLen);
- MsgLen = 30;
- CAPIMSG_SETLEN(card->msgbuf, 30);
- }
- if (!(skb = alloc_skb(DataB3Len + MsgLen, GFP_ATOMIC))) {
- printk(KERN_ERR "%s: incoming packet dropped\n",
- card->name);
- } else {
- skb_put_data(skb, card->msgbuf, MsgLen);
- skb_put_data(skb, card->databuf, DataB3Len);
- capi_ctr_handle_message(ctrl, ApplId, skb);
- }
- break;
-
- case RECEIVE_MESSAGE:
-
- ApplId = (unsigned) _get_word(&p);
- MsgLen = _get_slice(&p, card->msgbuf);
- if (!(skb = alloc_skb(MsgLen, GFP_ATOMIC))) {
- printk(KERN_ERR "%s: incoming packet dropped\n",
- card->name);
- } else {
- skb_put_data(skb, card->msgbuf, MsgLen);
- if (CAPIMSG_CMD(skb->data) == CAPI_DATA_B3_CONF) {
- spin_lock(&card->lock);
- capilib_data_b3_conf(&cinfo->ncci_head, ApplId,
- CAPIMSG_NCCI(skb->data),
- CAPIMSG_MSGID(skb->data));
- spin_unlock(&card->lock);
- }
- capi_ctr_handle_message(ctrl, ApplId, skb);
- }
- break;
-
- case RECEIVE_NEW_NCCI:
-
- ApplId = _get_word(&p);
- NCCI = _get_word(&p);
- WindowSize = _get_word(&p);
- spin_lock(&card->lock);
- capilib_new_ncci(&cinfo->ncci_head, ApplId, NCCI, WindowSize);
- spin_unlock(&card->lock);
- break;
-
- case RECEIVE_FREE_NCCI:
-
- ApplId = _get_word(&p);
- NCCI = _get_word(&p);
-
- if (NCCI != 0xffffffff) {
- spin_lock(&card->lock);
- capilib_free_ncci(&cinfo->ncci_head, ApplId, NCCI);
- spin_unlock(&card->lock);
- }
- break;
-
- case RECEIVE_START:
-#ifdef AVM_B1DMA_POLLDEBUG
- printk(KERN_INFO "%s: receive poll\n", card->name);
-#endif
- if (!suppress_pollack)
- queue_pollack(card);
- capi_ctr_resume_output(ctrl);
- break;
-
- case RECEIVE_STOP:
- capi_ctr_suspend_output(ctrl);
- break;
-
- case RECEIVE_INIT:
-
- cinfo->versionlen = _get_slice(&p, cinfo->versionbuf);
- b1_parse_version(cinfo);
- printk(KERN_INFO "%s: %s-card (%s) now active\n",
- card->name,
- cinfo->version[VER_CARDTYPE],
- cinfo->version[VER_DRIVER]);
- capi_ctr_ready(ctrl);
- break;
-
- case RECEIVE_TASK_READY:
- ApplId = (unsigned) _get_word(&p);
- MsgLen = _get_slice(&p, card->msgbuf);
- card->msgbuf[MsgLen] = 0;
- while (MsgLen > 0
- && (card->msgbuf[MsgLen - 1] == '\n'
- || card->msgbuf[MsgLen - 1] == '\r')) {
- card->msgbuf[MsgLen - 1] = 0;
- MsgLen--;
- }
- printk(KERN_INFO "%s: task %d \"%s\" ready.\n",
- card->name, ApplId, card->msgbuf);
- break;
-
- case RECEIVE_DEBUGMSG:
- MsgLen = _get_slice(&p, card->msgbuf);
- card->msgbuf[MsgLen] = 0;
- while (MsgLen > 0
- && (card->msgbuf[MsgLen - 1] == '\n'
- || card->msgbuf[MsgLen - 1] == '\r')) {
- card->msgbuf[MsgLen - 1] = 0;
- MsgLen--;
- }
- printk(KERN_INFO "%s: DEBUG: %s\n", card->name, card->msgbuf);
- break;
-
- default:
- printk(KERN_ERR "%s: b1dma_interrupt: 0x%x ???\n",
- card->name, b1cmd);
- return;
- }
-}
-
-/* ------------------------------------------------------------- */
-
-static void b1dma_handle_interrupt(avmcard *card)
-{
- u32 status;
- u32 newcsr;
-
- spin_lock(&card->lock);
-
- status = b1dma_readl(card, AMCC_INTCSR);
- if ((status & ANY_S5933_INT) == 0) {
- spin_unlock(&card->lock);
- return;
- }
-
- newcsr = card->csr | (status & ALL_INT);
- if (status & TX_TC_INT) newcsr &= ~EN_TX_TC_INT;
- if (status & RX_TC_INT) newcsr &= ~EN_RX_TC_INT;
- b1dma_writel(card, newcsr, AMCC_INTCSR);
-
- if ((status & RX_TC_INT) != 0) {
- struct avmcard_dmainfo *dma = card->dma;
- u32 rxlen;
- if (card->dma->recvlen == 0) {
- rxlen = b1dma_readl(card, AMCC_RXLEN);
- if (rxlen == 0) {
- dma->recvlen = *((u32 *)dma->recvbuf.dmabuf);
- rxlen = (dma->recvlen + 3) & ~3;
- b1dma_writel(card, dma->recvbuf.dmaaddr + 4, AMCC_RXPTR);
- b1dma_writel(card, rxlen, AMCC_RXLEN);
-#ifdef AVM_B1DMA_DEBUG
- } else {
- printk(KERN_ERR "%s: rx not complete (%d).\n",
- card->name, rxlen);
-#endif
- }
- } else {
- spin_unlock(&card->lock);
- b1dma_handle_rx(card);
- dma->recvlen = 0;
- spin_lock(&card->lock);
- b1dma_writel(card, dma->recvbuf.dmaaddr, AMCC_RXPTR);
- b1dma_writel(card, 4, AMCC_RXLEN);
- }
- }
-
- if ((status & TX_TC_INT) != 0) {
- if (skb_queue_empty(&card->dma->send_queue))
- card->csr &= ~EN_TX_TC_INT;
- else
- b1dma_dispatch_tx(card);
- }
- b1dma_writel(card, card->csr, AMCC_INTCSR);
-
- spin_unlock(&card->lock);
-}
-
-irqreturn_t b1dma_interrupt(int interrupt, void *devptr)
-{
- avmcard *card = devptr;
-
- b1dma_handle_interrupt(card);
- return IRQ_HANDLED;
-}
-
-/* ------------------------------------------------------------- */
-
-static int b1dma_loaded(avmcard *card)
-{
- unsigned long stop;
- unsigned char ans;
- unsigned long tout = 2;
- unsigned int base = card->port;
-
- for (stop = jiffies + tout * HZ; time_before(jiffies, stop);) {
- if (b1_tx_empty(base))
- break;
- }
- if (!b1_tx_empty(base)) {
- printk(KERN_ERR "%s: b1dma_loaded: tx err, corrupted t4 file ?\n",
- card->name);
- return 0;
- }
- b1_put_byte(base, SEND_POLLACK);
- for (stop = jiffies + tout * HZ; time_before(jiffies, stop);) {
- if (b1_rx_full(base)) {
- if ((ans = b1_get_byte(base)) == RECEIVE_POLLDWORD) {
- return 1;
- }
- printk(KERN_ERR "%s: b1dma_loaded: got 0x%x, firmware not running in dword mode\n", card->name, ans);
- return 0;
- }
- }
- printk(KERN_ERR "%s: b1dma_loaded: firmware not running\n", card->name);
- return 0;
-}
-
-/* ------------------------------------------------------------- */
-
-static void b1dma_send_init(avmcard *card)
-{
- struct sk_buff *skb;
- void *p;
-
- skb = alloc_skb(15, GFP_ATOMIC);
- if (!skb) {
- printk(KERN_CRIT "%s: no memory, lost register appl.\n",
- card->name);
- return;
- }
- p = skb->data;
- _put_byte(&p, 0);
- _put_byte(&p, 0);
- _put_byte(&p, SEND_INIT);
- _put_word(&p, CAPI_MAXAPPL);
- _put_word(&p, AVM_NCCI_PER_CHANNEL * 30);
- _put_word(&p, card->cardnr - 1);
- skb_put(skb, (u8 *)p - (u8 *)skb->data);
-
- b1dma_queue_tx(card, skb);
-}
-
-int b1dma_load_firmware(struct capi_ctr *ctrl, capiloaddata *data)
-{
- avmctrl_info *cinfo = (avmctrl_info *)(ctrl->driverdata);
- avmcard *card = cinfo->card;
- int retval;
-
- b1dma_reset(card);
-
- if ((retval = b1_load_t4file(card, &data->firmware))) {
- b1dma_reset(card);
- printk(KERN_ERR "%s: failed to load t4file!!\n",
- card->name);
- return retval;
- }
-
- if (data->configuration.len > 0 && data->configuration.data) {
- if ((retval = b1_load_config(card, &data->configuration))) {
- b1dma_reset(card);
- printk(KERN_ERR "%s: failed to load config!!\n",
- card->name);
- return retval;
- }
- }
-
- if (!b1dma_loaded(card)) {
- b1dma_reset(card);
- printk(KERN_ERR "%s: failed to load t4file.\n", card->name);
- return -EIO;
- }
-
- card->csr = AVM_FLAG;
- b1dma_writel(card, card->csr, AMCC_INTCSR);
- b1dma_writel(card, EN_A2P_TRANSFERS | EN_P2A_TRANSFERS | A2P_HI_PRIORITY |
- P2A_HI_PRIORITY | RESET_A2P_FLAGS | RESET_P2A_FLAGS,
- AMCC_MCSR);
- t1outp(card->port, 0x07, 0x30);
- t1outp(card->port, 0x10, 0xF0);
-
- card->dma->recvlen = 0;
- b1dma_writel(card, card->dma->recvbuf.dmaaddr, AMCC_RXPTR);
- b1dma_writel(card, 4, AMCC_RXLEN);
- card->csr |= EN_RX_TC_INT;
- b1dma_writel(card, card->csr, AMCC_INTCSR);
-
- b1dma_send_init(card);
-
- return 0;
-}
-
-void b1dma_reset_ctr(struct capi_ctr *ctrl)
-{
- avmctrl_info *cinfo = (avmctrl_info *)(ctrl->driverdata);
- avmcard *card = cinfo->card;
- unsigned long flags;
-
- spin_lock_irqsave(&card->lock, flags);
- b1dma_reset(card);
-
- memset(cinfo->version, 0, sizeof(cinfo->version));
- capilib_release(&cinfo->ncci_head);
- spin_unlock_irqrestore(&card->lock, flags);
- capi_ctr_down(ctrl);
-}
-
-/* ------------------------------------------------------------- */
-
-void b1dma_register_appl(struct capi_ctr *ctrl,
- u16 appl,
- capi_register_params *rp)
-{
- avmctrl_info *cinfo = (avmctrl_info *)(ctrl->driverdata);
- avmcard *card = cinfo->card;
- struct sk_buff *skb;
- int want = rp->level3cnt;
- int nconn;
- void *p;
-
- if (want > 0) nconn = want;
- else nconn = ctrl->profile.nbchannel * -want;
- if (nconn == 0) nconn = ctrl->profile.nbchannel;
-
- skb = alloc_skb(23, GFP_ATOMIC);
- if (!skb) {
- printk(KERN_CRIT "%s: no memory, lost register appl.\n",
- card->name);
- return;
- }
- p = skb->data;
- _put_byte(&p, 0);
- _put_byte(&p, 0);
- _put_byte(&p, SEND_REGISTER);
- _put_word(&p, appl);
- _put_word(&p, 1024 * (nconn + 1));
- _put_word(&p, nconn);
- _put_word(&p, rp->datablkcnt);
- _put_word(&p, rp->datablklen);
- skb_put(skb, (u8 *)p - (u8 *)skb->data);
-
- b1dma_queue_tx(card, skb);
-}
-
-/* ------------------------------------------------------------- */
-
-void b1dma_release_appl(struct capi_ctr *ctrl, u16 appl)
-{
- avmctrl_info *cinfo = (avmctrl_info *)(ctrl->driverdata);
- avmcard *card = cinfo->card;
- struct sk_buff *skb;
- void *p;
- unsigned long flags;
-
- spin_lock_irqsave(&card->lock, flags);
- capilib_release_appl(&cinfo->ncci_head, appl);
- spin_unlock_irqrestore(&card->lock, flags);
-
- skb = alloc_skb(7, GFP_ATOMIC);
- if (!skb) {
- printk(KERN_CRIT "%s: no memory, lost release appl.\n",
- card->name);
- return;
- }
- p = skb->data;
- _put_byte(&p, 0);
- _put_byte(&p, 0);
- _put_byte(&p, SEND_RELEASE);
- _put_word(&p, appl);
-
- skb_put(skb, (u8 *)p - (u8 *)skb->data);
-
- b1dma_queue_tx(card, skb);
-}
-
-/* ------------------------------------------------------------- */
-
-u16 b1dma_send_message(struct capi_ctr *ctrl, struct sk_buff *skb)
-{
- avmctrl_info *cinfo = (avmctrl_info *)(ctrl->driverdata);
- avmcard *card = cinfo->card;
- u16 retval = CAPI_NOERROR;
-
- if (CAPIMSG_CMD(skb->data) == CAPI_DATA_B3_REQ) {
- unsigned long flags;
- spin_lock_irqsave(&card->lock, flags);
- retval = capilib_data_b3_req(&cinfo->ncci_head,
- CAPIMSG_APPID(skb->data),
- CAPIMSG_NCCI(skb->data),
- CAPIMSG_MSGID(skb->data));
- spin_unlock_irqrestore(&card->lock, flags);
- }
- if (retval == CAPI_NOERROR)
- b1dma_queue_tx(card, skb);
-
- return retval;
-}
-
-/* ------------------------------------------------------------- */
-
-int b1dma_proc_show(struct seq_file *m, void *v)
-{
- struct capi_ctr *ctrl = m->private;
- avmctrl_info *cinfo = (avmctrl_info *)(ctrl->driverdata);
- avmcard *card = cinfo->card;
- u8 flag;
- char *s;
- u32 txoff, txlen, rxoff, rxlen, csr;
- unsigned long flags;
-
- seq_printf(m, "%-16s %s\n", "name", card->name);
- seq_printf(m, "%-16s 0x%x\n", "io", card->port);
- seq_printf(m, "%-16s %d\n", "irq", card->irq);
- seq_printf(m, "%-16s 0x%lx\n", "membase", card->membase);
- switch (card->cardtype) {
- case avm_b1isa: s = "B1 ISA"; break;
- case avm_b1pci: s = "B1 PCI"; break;
- case avm_b1pcmcia: s = "B1 PCMCIA"; break;
- case avm_m1: s = "M1"; break;
- case avm_m2: s = "M2"; break;
- case avm_t1isa: s = "T1 ISA (HEMA)"; break;
- case avm_t1pci: s = "T1 PCI"; break;
- case avm_c4: s = "C4"; break;
- case avm_c2: s = "C2"; break;
- default: s = "???"; break;
- }
- seq_printf(m, "%-16s %s\n", "type", s);
- if ((s = cinfo->version[VER_DRIVER]) != NULL)
- seq_printf(m, "%-16s %s\n", "ver_driver", s);
- if ((s = cinfo->version[VER_CARDTYPE]) != NULL)
- seq_printf(m, "%-16s %s\n", "ver_cardtype", s);
- if ((s = cinfo->version[VER_SERIAL]) != NULL)
- seq_printf(m, "%-16s %s\n", "ver_serial", s);
-
- if (card->cardtype != avm_m1) {
- flag = ((u8 *)(ctrl->profile.manu))[3];
- if (flag)
- seq_printf(m, "%-16s%s%s%s%s%s%s%s\n",
- "protocol",
- (flag & 0x01) ? " DSS1" : "",
- (flag & 0x02) ? " CT1" : "",
- (flag & 0x04) ? " VN3" : "",
- (flag & 0x08) ? " NI1" : "",
- (flag & 0x10) ? " AUSTEL" : "",
- (flag & 0x20) ? " ESS" : "",
- (flag & 0x40) ? " 1TR6" : ""
- );
- }
- if (card->cardtype != avm_m1) {
- flag = ((u8 *)(ctrl->profile.manu))[5];
- if (flag)
- seq_printf(m, "%-16s%s%s%s%s\n",
- "linetype",
- (flag & 0x01) ? " point to point" : "",
- (flag & 0x02) ? " point to multipoint" : "",
- (flag & 0x08) ? " leased line without D-channel" : "",
- (flag & 0x04) ? " leased line with D-channel" : ""
- );
- }
- seq_printf(m, "%-16s %s\n", "cardname", cinfo->cardname);
-
-
- spin_lock_irqsave(&card->lock, flags);
-
- txoff = (dma_addr_t)b1dma_readl(card, AMCC_TXPTR)-card->dma->sendbuf.dmaaddr;
- txlen = b1dma_readl(card, AMCC_TXLEN);
-
- rxoff = (dma_addr_t)b1dma_readl(card, AMCC_RXPTR)-card->dma->recvbuf.dmaaddr;
- rxlen = b1dma_readl(card, AMCC_RXLEN);
-
- csr = b1dma_readl(card, AMCC_INTCSR);
-
- spin_unlock_irqrestore(&card->lock, flags);
-
- seq_printf(m, "%-16s 0x%lx\n", "csr (cached)", (unsigned long)card->csr);
- seq_printf(m, "%-16s 0x%lx\n", "csr", (unsigned long)csr);
- seq_printf(m, "%-16s %lu\n", "txoff", (unsigned long)txoff);
- seq_printf(m, "%-16s %lu\n", "txlen", (unsigned long)txlen);
- seq_printf(m, "%-16s %lu\n", "rxoff", (unsigned long)rxoff);
- seq_printf(m, "%-16s %lu\n", "rxlen", (unsigned long)rxlen);
-
- return 0;
-}
-EXPORT_SYMBOL(b1dma_proc_show);
-
-/* ------------------------------------------------------------- */
-
-EXPORT_SYMBOL(b1dma_reset);
-EXPORT_SYMBOL(t1pci_detect);
-EXPORT_SYMBOL(b1pciv4_detect);
-EXPORT_SYMBOL(b1dma_interrupt);
-
-EXPORT_SYMBOL(b1dma_load_firmware);
-EXPORT_SYMBOL(b1dma_reset_ctr);
-EXPORT_SYMBOL(b1dma_register_appl);
-EXPORT_SYMBOL(b1dma_release_appl);
-EXPORT_SYMBOL(b1dma_send_message);
-
-static int __init b1dma_init(void)
-{
- char *p;
- char rev[32];
-
- if ((p = strchr(revision, ':')) != NULL && p[1]) {
- strlcpy(rev, p + 2, sizeof(rev));
- if ((p = strchr(rev, '$')) != NULL && p > rev)
- *(p - 1) = 0;
- } else
- strcpy(rev, "1.0");
-
- printk(KERN_INFO "b1dma: revision %s\n", rev);
-
- return 0;
-}
-
-static void __exit b1dma_exit(void)
-{
-}
-
-module_init(b1dma_init);
-module_exit(b1dma_exit);
diff --git a/drivers/isdn/hardware/avm/b1isa.c b/drivers/isdn/hardware/avm/b1isa.c
deleted file mode 100644
index cdfea72e0ef6..000000000000
--- a/drivers/isdn/hardware/avm/b1isa.c
+++ /dev/null
@@ -1,243 +0,0 @@
-/* $Id: b1isa.c,v 1.1.2.3 2004/02/10 01:07:12 keil Exp $
- *
- * Module for AVM B1 ISA-card.
- *
- * Copyright 1999 by Carsten Paeth <calle@calle.de>
- *
- * This software may be used and distributed according to the terms
- * of the GNU General Public License, incorporated herein by reference.
- *
- */
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/skbuff.h>
-#include <linux/delay.h>
-#include <linux/mm.h>
-#include <linux/interrupt.h>
-#include <linux/ioport.h>
-#include <linux/capi.h>
-#include <linux/init.h>
-#include <linux/pci.h>
-#include <asm/io.h>
-#include <linux/isdn/capicmd.h>
-#include <linux/isdn/capiutil.h>
-#include <linux/isdn/capilli.h>
-#include "avmcard.h"
-
-/* ------------------------------------------------------------- */
-
-static char *revision = "$Revision: 1.1.2.3 $";
-
-/* ------------------------------------------------------------- */
-
-MODULE_DESCRIPTION("CAPI4Linux: Driver for AVM B1 ISA card");
-MODULE_AUTHOR("Carsten Paeth");
-MODULE_LICENSE("GPL");
-
-/* ------------------------------------------------------------- */
-
-static void b1isa_remove(struct pci_dev *pdev)
-{
- avmctrl_info *cinfo = pci_get_drvdata(pdev);
- avmcard *card;
-
- if (!cinfo)
- return;
-
- card = cinfo->card;
-
- b1_reset(card->port);
- b1_reset(card->port);
-
- detach_capi_ctr(&cinfo->capi_ctrl);
- free_irq(card->irq, card);
- release_region(card->port, AVMB1_PORTLEN);
- b1_free_card(card);
-}
-
-/* ------------------------------------------------------------- */
-
-static char *b1isa_procinfo(struct capi_ctr *ctrl);
-
-static int b1isa_probe(struct pci_dev *pdev)
-{
- avmctrl_info *cinfo;
- avmcard *card;
- int retval;
-
- card = b1_alloc_card(1);
- if (!card) {
- printk(KERN_WARNING "b1isa: no memory.\n");
- retval = -ENOMEM;
- goto err;
- }
-
- cinfo = card->ctrlinfo;
-
- card->port = pci_resource_start(pdev, 0);
- card->irq = pdev->irq;
- card->cardtype = avm_b1isa;
- sprintf(card->name, "b1isa-%x", card->port);
-
- if (card->port != 0x150 && card->port != 0x250
- && card->port != 0x300 && card->port != 0x340) {
- printk(KERN_WARNING "b1isa: invalid port 0x%x.\n", card->port);
- retval = -EINVAL;
- goto err_free;
- }
- if (b1_irq_table[card->irq & 0xf] == 0) {
- printk(KERN_WARNING "b1isa: irq %d not valid.\n", card->irq);
- retval = -EINVAL;
- goto err_free;
- }
- if (!request_region(card->port, AVMB1_PORTLEN, card->name)) {
- printk(KERN_WARNING "b1isa: ports 0x%03x-0x%03x in use.\n",
- card->port, card->port + AVMB1_PORTLEN);
- retval = -EBUSY;
- goto err_free;
- }
- retval = request_irq(card->irq, b1_interrupt, 0, card->name, card);
- if (retval) {
- printk(KERN_ERR "b1isa: unable to get IRQ %d.\n", card->irq);
- goto err_release_region;
- }
- b1_reset(card->port);
- if ((retval = b1_detect(card->port, card->cardtype)) != 0) {
- printk(KERN_NOTICE "b1isa: NO card at 0x%x (%d)\n",
- card->port, retval);
- retval = -ENODEV;
- goto err_free_irq;
- }
- b1_reset(card->port);
- b1_getrevision(card);
-
- cinfo->capi_ctrl.owner = THIS_MODULE;
- cinfo->capi_ctrl.driver_name = "b1isa";
- cinfo->capi_ctrl.driverdata = cinfo;
- cinfo->capi_ctrl.register_appl = b1_register_appl;
- cinfo->capi_ctrl.release_appl = b1_release_appl;
- cinfo->capi_ctrl.send_message = b1_send_message;
- cinfo->capi_ctrl.load_firmware = b1_load_firmware;
- cinfo->capi_ctrl.reset_ctr = b1_reset_ctr;
- cinfo->capi_ctrl.procinfo = b1isa_procinfo;
- cinfo->capi_ctrl.proc_show = b1_proc_show;
- strcpy(cinfo->capi_ctrl.name, card->name);
-
- retval = attach_capi_ctr(&cinfo->capi_ctrl);
- if (retval) {
- printk(KERN_ERR "b1isa: attach controller failed.\n");
- goto err_free_irq;
- }
-
- printk(KERN_INFO "b1isa: AVM B1 ISA at i/o %#x, irq %d, revision %d\n",
- card->port, card->irq, card->revision);
-
- pci_set_drvdata(pdev, cinfo);
- return 0;
-
-err_free_irq:
- free_irq(card->irq, card);
-err_release_region:
- release_region(card->port, AVMB1_PORTLEN);
-err_free:
- b1_free_card(card);
-err:
- return retval;
-}
-
-static char *b1isa_procinfo(struct capi_ctr *ctrl)
-{
- avmctrl_info *cinfo = (avmctrl_info *)(ctrl->driverdata);
-
- if (!cinfo)
- return "";
- sprintf(cinfo->infobuf, "%s %s 0x%x %d r%d",
- cinfo->cardname[0] ? cinfo->cardname : "-",
- cinfo->version[VER_DRIVER] ? cinfo->version[VER_DRIVER] : "-",
- cinfo->card ? cinfo->card->port : 0x0,
- cinfo->card ? cinfo->card->irq : 0,
- cinfo->card ? cinfo->card->revision : 0
- );
- return cinfo->infobuf;
-}
-
-/* ------------------------------------------------------------- */
-
-#define MAX_CARDS 4
-static struct pci_dev isa_dev[MAX_CARDS];
-static int io[MAX_CARDS];
-static int irq[MAX_CARDS];
-
-module_param_hw_array(io, int, ioport, NULL, 0);
-module_param_hw_array(irq, int, irq, NULL, 0);
-MODULE_PARM_DESC(io, "I/O base address(es)");
-MODULE_PARM_DESC(irq, "IRQ number(s) (assigned)");
-
-static int b1isa_add_card(struct capi_driver *driver, capicardparams *data)
-{
- int i;
-
- for (i = 0; i < MAX_CARDS; i++) {
- if (isa_dev[i].resource[0].start)
- continue;
-
- isa_dev[i].resource[0].start = data->port;
- isa_dev[i].irq = data->irq;
-
- if (b1isa_probe(&isa_dev[i]) == 0)
- return 0;
- }
- return -ENODEV;
-}
-
-static struct capi_driver capi_driver_b1isa = {
- .name = "b1isa",
- .revision = "1.0",
- .add_card = b1isa_add_card,
-};
-
-static int __init b1isa_init(void)
-{
- char *p;
- char rev[32];
- int i;
-
- if ((p = strchr(revision, ':')) != NULL && p[1]) {
- strlcpy(rev, p + 2, 32);
- if ((p = strchr(rev, '$')) != NULL && p > rev)
- *(p - 1) = 0;
- } else
- strcpy(rev, "1.0");
-
- for (i = 0; i < MAX_CARDS; i++) {
- if (!io[i])
- break;
-
- isa_dev[i].resource[0].start = io[i];
- isa_dev[i].irq = irq[i];
-
- if (b1isa_probe(&isa_dev[i]) != 0)
- return -ENODEV;
- }
-
- strlcpy(capi_driver_b1isa.revision, rev, 32);
- register_capi_driver(&capi_driver_b1isa);
- printk(KERN_INFO "b1isa: revision %s\n", rev);
-
- return 0;
-}
-
-static void __exit b1isa_exit(void)
-{
- int i;
-
- for (i = 0; i < MAX_CARDS; i++) {
- if (isa_dev[i].resource[0].start)
- b1isa_remove(&isa_dev[i]);
- }
- unregister_capi_driver(&capi_driver_b1isa);
-}
-
-module_init(b1isa_init);
-module_exit(b1isa_exit);
diff --git a/drivers/isdn/hardware/avm/b1pci.c b/drivers/isdn/hardware/avm/b1pci.c
deleted file mode 100644
index b76b57a82c02..000000000000
--- a/drivers/isdn/hardware/avm/b1pci.c
+++ /dev/null
@@ -1,416 +0,0 @@
-/* $Id: b1pci.c,v 1.1.2.2 2004/01/16 21:09:27 keil Exp $
- *
- * Module for AVM B1 PCI-card.
- *
- * Copyright 1999 by Carsten Paeth <calle@calle.de>
- *
- * This software may be used and distributed according to the terms
- * of the GNU General Public License, incorporated herein by reference.
- *
- */
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/skbuff.h>
-#include <linux/delay.h>
-#include <linux/mm.h>
-#include <linux/interrupt.h>
-#include <linux/ioport.h>
-#include <linux/pci.h>
-#include <linux/capi.h>
-#include <asm/io.h>
-#include <linux/init.h>
-#include <linux/isdn/capicmd.h>
-#include <linux/isdn/capiutil.h>
-#include <linux/isdn/capilli.h>
-#include "avmcard.h"
-
-/* ------------------------------------------------------------- */
-
-static char *revision = "$Revision: 1.1.2.2 $";
-
-/* ------------------------------------------------------------- */
-
-static struct pci_device_id b1pci_pci_tbl[] = {
- { PCI_VENDOR_ID_AVM, PCI_DEVICE_ID_AVM_B1, PCI_ANY_ID, PCI_ANY_ID },
- { } /* Terminating entry */
-};
-
-MODULE_DEVICE_TABLE(pci, b1pci_pci_tbl);
-MODULE_DESCRIPTION("CAPI4Linux: Driver for AVM B1 PCI card");
-MODULE_AUTHOR("Carsten Paeth");
-MODULE_LICENSE("GPL");
-
-/* ------------------------------------------------------------- */
-
-static char *b1pci_procinfo(struct capi_ctr *ctrl)
-{
- avmctrl_info *cinfo = (avmctrl_info *)(ctrl->driverdata);
-
- if (!cinfo)
- return "";
- sprintf(cinfo->infobuf, "%s %s 0x%x %d r%d",
- cinfo->cardname[0] ? cinfo->cardname : "-",
- cinfo->version[VER_DRIVER] ? cinfo->version[VER_DRIVER] : "-",
- cinfo->card ? cinfo->card->port : 0x0,
- cinfo->card ? cinfo->card->irq : 0,
- cinfo->card ? cinfo->card->revision : 0
- );
- return cinfo->infobuf;
-}
-
-/* ------------------------------------------------------------- */
-
-static int b1pci_probe(struct capicardparams *p, struct pci_dev *pdev)
-{
- avmcard *card;
- avmctrl_info *cinfo;
- int retval;
-
- card = b1_alloc_card(1);
- if (!card) {
- printk(KERN_WARNING "b1pci: no memory.\n");
- retval = -ENOMEM;
- goto err;
- }
-
- cinfo = card->ctrlinfo;
- sprintf(card->name, "b1pci-%x", p->port);
- card->port = p->port;
- card->irq = p->irq;
- card->cardtype = avm_b1pci;
-
- if (!request_region(card->port, AVMB1_PORTLEN, card->name)) {
- printk(KERN_WARNING "b1pci: ports 0x%03x-0x%03x in use.\n",
- card->port, card->port + AVMB1_PORTLEN);
- retval = -EBUSY;
- goto err_free;
- }
- b1_reset(card->port);
- retval = b1_detect(card->port, card->cardtype);
- if (retval) {
- printk(KERN_NOTICE "b1pci: NO card at 0x%x (%d)\n",
- card->port, retval);
- retval = -ENODEV;
- goto err_release_region;
- }
- b1_reset(card->port);
- b1_getrevision(card);
-
- retval = request_irq(card->irq, b1_interrupt, IRQF_SHARED, card->name, card);
- if (retval) {
- printk(KERN_ERR "b1pci: unable to get IRQ %d.\n", card->irq);
- retval = -EBUSY;
- goto err_release_region;
- }
-
- cinfo->capi_ctrl.driver_name = "b1pci";
- cinfo->capi_ctrl.driverdata = cinfo;
- cinfo->capi_ctrl.register_appl = b1_register_appl;
- cinfo->capi_ctrl.release_appl = b1_release_appl;
- cinfo->capi_ctrl.send_message = b1_send_message;
- cinfo->capi_ctrl.load_firmware = b1_load_firmware;
- cinfo->capi_ctrl.reset_ctr = b1_reset_ctr;
- cinfo->capi_ctrl.procinfo = b1pci_procinfo;
- cinfo->capi_ctrl.proc_show = b1_proc_show;
- strcpy(cinfo->capi_ctrl.name, card->name);
- cinfo->capi_ctrl.owner = THIS_MODULE;
-
- retval = attach_capi_ctr(&cinfo->capi_ctrl);
- if (retval) {
- printk(KERN_ERR "b1pci: attach controller failed.\n");
- goto err_free_irq;
- }
-
- if (card->revision >= 4) {
- printk(KERN_INFO "b1pci: AVM B1 PCI V4 at i/o %#x, irq %d, revision %d (no dma)\n",
- card->port, card->irq, card->revision);
- } else {
- printk(KERN_INFO "b1pci: AVM B1 PCI at i/o %#x, irq %d, revision %d\n",
- card->port, card->irq, card->revision);
- }
-
- pci_set_drvdata(pdev, card);
- return 0;
-
-err_free_irq:
- free_irq(card->irq, card);
-err_release_region:
- release_region(card->port, AVMB1_PORTLEN);
-err_free:
- b1_free_card(card);
-err:
- return retval;
-}
-
-static void b1pci_remove(struct pci_dev *pdev)
-{
- avmcard *card = pci_get_drvdata(pdev);
- avmctrl_info *cinfo = card->ctrlinfo;
- unsigned int port = card->port;
-
- b1_reset(port);
- b1_reset(port);
-
- detach_capi_ctr(&cinfo->capi_ctrl);
- free_irq(card->irq, card);
- release_region(card->port, AVMB1_PORTLEN);
- b1_free_card(card);
-}
-
-#ifdef CONFIG_ISDN_DRV_AVMB1_B1PCIV4
-/* ------------------------------------------------------------- */
-
-static char *b1pciv4_procinfo(struct capi_ctr *ctrl)
-{
- avmctrl_info *cinfo = (avmctrl_info *)(ctrl->driverdata);
-
- if (!cinfo)
- return "";
- sprintf(cinfo->infobuf, "%s %s 0x%x %d 0x%lx r%d",
- cinfo->cardname[0] ? cinfo->cardname : "-",
- cinfo->version[VER_DRIVER] ? cinfo->version[VER_DRIVER] : "-",
- cinfo->card ? cinfo->card->port : 0x0,
- cinfo->card ? cinfo->card->irq : 0,
- cinfo->card ? cinfo->card->membase : 0,
- cinfo->card ? cinfo->card->revision : 0
- );
- return cinfo->infobuf;
-}
-
-/* ------------------------------------------------------------- */
-
-static int b1pciv4_probe(struct capicardparams *p, struct pci_dev *pdev)
-{
- avmcard *card;
- avmctrl_info *cinfo;
- int retval;
-
- card = b1_alloc_card(1);
- if (!card) {
- printk(KERN_WARNING "b1pci: no memory.\n");
- retval = -ENOMEM;
- goto err;
- }
-
- card->dma = avmcard_dma_alloc("b1pci", pdev, 2048 + 128, 2048 + 128);
- if (!card->dma) {
- printk(KERN_WARNING "b1pci: dma alloc.\n");
- retval = -ENOMEM;
- goto err_free;
- }
-
- cinfo = card->ctrlinfo;
- sprintf(card->name, "b1pciv4-%x", p->port);
- card->port = p->port;
- card->irq = p->irq;
- card->membase = p->membase;
- card->cardtype = avm_b1pci;
-
- if (!request_region(card->port, AVMB1_PORTLEN, card->name)) {
- printk(KERN_WARNING "b1pci: ports 0x%03x-0x%03x in use.\n",
- card->port, card->port + AVMB1_PORTLEN);
- retval = -EBUSY;
- goto err_free_dma;
- }
-
- card->mbase = ioremap(card->membase, 64);
- if (!card->mbase) {
- printk(KERN_NOTICE "b1pci: can't remap memory at 0x%lx\n",
- card->membase);
- retval = -ENOMEM;
- goto err_release_region;
- }
-
- b1dma_reset(card);
-
- retval = b1pciv4_detect(card);
- if (retval) {
- printk(KERN_NOTICE "b1pci: NO card at 0x%x (%d)\n",
- card->port, retval);
- retval = -ENODEV;
- goto err_unmap;
- }
- b1dma_reset(card);
- b1_getrevision(card);
-
- retval = request_irq(card->irq, b1dma_interrupt, IRQF_SHARED, card->name, card);
- if (retval) {
- printk(KERN_ERR "b1pci: unable to get IRQ %d.\n",
- card->irq);
- retval = -EBUSY;
- goto err_unmap;
- }
-
- cinfo->capi_ctrl.owner = THIS_MODULE;
- cinfo->capi_ctrl.driver_name = "b1pciv4";
- cinfo->capi_ctrl.driverdata = cinfo;
- cinfo->capi_ctrl.register_appl = b1dma_register_appl;
- cinfo->capi_ctrl.release_appl = b1dma_release_appl;
- cinfo->capi_ctrl.send_message = b1dma_send_message;
- cinfo->capi_ctrl.load_firmware = b1dma_load_firmware;
- cinfo->capi_ctrl.reset_ctr = b1dma_reset_ctr;
- cinfo->capi_ctrl.procinfo = b1pciv4_procinfo;
- cinfo->capi_ctrl.proc_show = b1dma_proc_show;
- strcpy(cinfo->capi_ctrl.name, card->name);
-
- retval = attach_capi_ctr(&cinfo->capi_ctrl);
- if (retval) {
- printk(KERN_ERR "b1pci: attach controller failed.\n");
- goto err_free_irq;
- }
- card->cardnr = cinfo->capi_ctrl.cnr;
-
- printk(KERN_INFO "b1pci: AVM B1 PCI V4 at i/o %#x, irq %d, mem %#lx, revision %d (dma)\n",
- card->port, card->irq, card->membase, card->revision);
-
- pci_set_drvdata(pdev, card);
- return 0;
-
-err_free_irq:
- free_irq(card->irq, card);
-err_unmap:
- iounmap(card->mbase);
-err_release_region:
- release_region(card->port, AVMB1_PORTLEN);
-err_free_dma:
- avmcard_dma_free(card->dma);
-err_free:
- b1_free_card(card);
-err:
- return retval;
-
-}
-
-static void b1pciv4_remove(struct pci_dev *pdev)
-{
- avmcard *card = pci_get_drvdata(pdev);
- avmctrl_info *cinfo = card->ctrlinfo;
-
- b1dma_reset(card);
-
- detach_capi_ctr(&cinfo->capi_ctrl);
- free_irq(card->irq, card);
- iounmap(card->mbase);
- release_region(card->port, AVMB1_PORTLEN);
- avmcard_dma_free(card->dma);
- b1_free_card(card);
-}
-
-#endif /* CONFIG_ISDN_DRV_AVMB1_B1PCIV4 */
-
-static int b1pci_pci_probe(struct pci_dev *pdev,
- const struct pci_device_id *ent)
-{
- struct capicardparams param;
- int retval;
-
- if (pci_enable_device(pdev) < 0) {
- printk(KERN_ERR "b1pci: failed to enable AVM-B1\n");
- return -ENODEV;
- }
- param.irq = pdev->irq;
-
- if (pci_resource_start(pdev, 2)) { /* B1 PCI V4 */
-#ifdef CONFIG_ISDN_DRV_AVMB1_B1PCIV4
- pci_set_master(pdev);
-#endif
- param.membase = pci_resource_start(pdev, 0);
- param.port = pci_resource_start(pdev, 2);
-
- printk(KERN_INFO "b1pci: PCI BIOS reports AVM-B1 V4 at i/o %#x, irq %d, mem %#x\n",
- param.port, param.irq, param.membase);
-#ifdef CONFIG_ISDN_DRV_AVMB1_B1PCIV4
- retval = b1pciv4_probe(&param, pdev);
-#else
- retval = b1pci_probe(&param, pdev);
-#endif
- if (retval != 0) {
- printk(KERN_ERR "b1pci: no AVM-B1 V4 at i/o %#x, irq %d, mem %#x detected\n",
- param.port, param.irq, param.membase);
- }
- } else {
- param.membase = 0;
- param.port = pci_resource_start(pdev, 1);
-
- printk(KERN_INFO "b1pci: PCI BIOS reports AVM-B1 at i/o %#x, irq %d\n",
- param.port, param.irq);
- retval = b1pci_probe(&param, pdev);
- if (retval != 0) {
- printk(KERN_ERR "b1pci: no AVM-B1 at i/o %#x, irq %d detected\n",
- param.port, param.irq);
- }
- }
- return retval;
-}
-
-static void b1pci_pci_remove(struct pci_dev *pdev)
-{
-#ifdef CONFIG_ISDN_DRV_AVMB1_B1PCIV4
- avmcard *card = pci_get_drvdata(pdev);
-
- if (card->dma)
- b1pciv4_remove(pdev);
- else
- b1pci_remove(pdev);
-#else
- b1pci_remove(pdev);
-#endif
-}
-
-static struct pci_driver b1pci_pci_driver = {
- .name = "b1pci",
- .id_table = b1pci_pci_tbl,
- .probe = b1pci_pci_probe,
- .remove = b1pci_pci_remove,
-};
-
-static struct capi_driver capi_driver_b1pci = {
- .name = "b1pci",
- .revision = "1.0",
-};
-#ifdef CONFIG_ISDN_DRV_AVMB1_B1PCIV4
-static struct capi_driver capi_driver_b1pciv4 = {
- .name = "b1pciv4",
- .revision = "1.0",
-};
-#endif
-
-static int __init b1pci_init(void)
-{
- char *p;
- char rev[32];
- int err;
-
- if ((p = strchr(revision, ':')) != NULL && p[1]) {
- strlcpy(rev, p + 2, 32);
- if ((p = strchr(rev, '$')) != NULL && p > rev)
- *(p - 1) = 0;
- } else
- strcpy(rev, "1.0");
-
-
- err = pci_register_driver(&b1pci_pci_driver);
- if (!err) {
- strlcpy(capi_driver_b1pci.revision, rev, 32);
- register_capi_driver(&capi_driver_b1pci);
-#ifdef CONFIG_ISDN_DRV_AVMB1_B1PCIV4
- strlcpy(capi_driver_b1pciv4.revision, rev, 32);
- register_capi_driver(&capi_driver_b1pciv4);
-#endif
- printk(KERN_INFO "b1pci: revision %s\n", rev);
- }
- return err;
-}
-
-static void __exit b1pci_exit(void)
-{
- unregister_capi_driver(&capi_driver_b1pci);
-#ifdef CONFIG_ISDN_DRV_AVMB1_B1PCIV4
- unregister_capi_driver(&capi_driver_b1pciv4);
-#endif
- pci_unregister_driver(&b1pci_pci_driver);
-}
-
-module_init(b1pci_init);
-module_exit(b1pci_exit);
diff --git a/drivers/isdn/hardware/avm/b1pcmcia.c b/drivers/isdn/hardware/avm/b1pcmcia.c
deleted file mode 100644
index 3aca16e62902..000000000000
--- a/drivers/isdn/hardware/avm/b1pcmcia.c
+++ /dev/null
@@ -1,224 +0,0 @@
-/* $Id: b1pcmcia.c,v 1.1.2.2 2004/01/16 21:09:27 keil Exp $
- *
- * Module for AVM B1/M1/M2 PCMCIA-card.
- *
- * Copyright 1999 by Carsten Paeth <calle@calle.de>
- *
- * This software may be used and distributed according to the terms
- * of the GNU General Public License, incorporated herein by reference.
- *
- */
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/skbuff.h>
-#include <linux/delay.h>
-#include <linux/mm.h>
-#include <linux/interrupt.h>
-#include <linux/ioport.h>
-#include <linux/init.h>
-#include <asm/io.h>
-#include <linux/capi.h>
-#include <linux/b1pcmcia.h>
-#include <linux/isdn/capicmd.h>
-#include <linux/isdn/capiutil.h>
-#include <linux/isdn/capilli.h>
-#include "avmcard.h"
-
-/* ------------------------------------------------------------- */
-
-static char *revision = "$Revision: 1.1.2.2 $";
-
-/* ------------------------------------------------------------- */
-
-MODULE_DESCRIPTION("CAPI4Linux: Driver for AVM PCMCIA cards");
-MODULE_AUTHOR("Carsten Paeth");
-MODULE_LICENSE("GPL");
-
-/* ------------------------------------------------------------- */
-
-static void b1pcmcia_remove_ctr(struct capi_ctr *ctrl)
-{
- avmctrl_info *cinfo = (avmctrl_info *)(ctrl->driverdata);
- avmcard *card = cinfo->card;
- unsigned int port = card->port;
-
- b1_reset(port);
- b1_reset(port);
-
- detach_capi_ctr(ctrl);
- free_irq(card->irq, card);
- b1_free_card(card);
-}
-
-/* ------------------------------------------------------------- */
-
-static LIST_HEAD(cards);
-
-static char *b1pcmcia_procinfo(struct capi_ctr *ctrl);
-
-static int b1pcmcia_add_card(unsigned int port, unsigned irq,
- enum avmcardtype cardtype)
-{
- avmctrl_info *cinfo;
- avmcard *card;
- char *cardname;
- int retval;
-
- card = b1_alloc_card(1);
- if (!card) {
- printk(KERN_WARNING "b1pcmcia: no memory.\n");
- retval = -ENOMEM;
- goto err;
- }
- cinfo = card->ctrlinfo;
-
- switch (cardtype) {
- case avm_m1: sprintf(card->name, "m1-%x", port); break;
- case avm_m2: sprintf(card->name, "m2-%x", port); break;
- default: sprintf(card->name, "b1pcmcia-%x", port); break;
- }
- card->port = port;
- card->irq = irq;
- card->cardtype = cardtype;
-
- retval = request_irq(card->irq, b1_interrupt, IRQF_SHARED, card->name, card);
- if (retval) {
- printk(KERN_ERR "b1pcmcia: unable to get IRQ %d.\n",
- card->irq);
- retval = -EBUSY;
- goto err_free;
- }
- b1_reset(card->port);
- if ((retval = b1_detect(card->port, card->cardtype)) != 0) {
- printk(KERN_NOTICE "b1pcmcia: NO card at 0x%x (%d)\n",
- card->port, retval);
- retval = -ENODEV;
- goto err_free_irq;
- }
- b1_reset(card->port);
- b1_getrevision(card);
-
- cinfo->capi_ctrl.owner = THIS_MODULE;
- cinfo->capi_ctrl.driver_name = "b1pcmcia";
- cinfo->capi_ctrl.driverdata = cinfo;
- cinfo->capi_ctrl.register_appl = b1_register_appl;
- cinfo->capi_ctrl.release_appl = b1_release_appl;
- cinfo->capi_ctrl.send_message = b1_send_message;
- cinfo->capi_ctrl.load_firmware = b1_load_firmware;
- cinfo->capi_ctrl.reset_ctr = b1_reset_ctr;
- cinfo->capi_ctrl.procinfo = b1pcmcia_procinfo;
- cinfo->capi_ctrl.proc_show = b1_proc_show;
- strcpy(cinfo->capi_ctrl.name, card->name);
-
- retval = attach_capi_ctr(&cinfo->capi_ctrl);
- if (retval) {
- printk(KERN_ERR "b1pcmcia: attach controller failed.\n");
- goto err_free_irq;
- }
- switch (cardtype) {
- case avm_m1: cardname = "M1"; break;
- case avm_m2: cardname = "M2"; break;
- default: cardname = "B1 PCMCIA"; break;
- }
-
- printk(KERN_INFO "b1pcmcia: AVM %s at i/o %#x, irq %d, revision %d\n",
- cardname, card->port, card->irq, card->revision);
-
- list_add(&card->list, &cards);
- return cinfo->capi_ctrl.cnr;
-
-err_free_irq:
- free_irq(card->irq, card);
-err_free:
- b1_free_card(card);
-err:
- return retval;
-}
-
-/* ------------------------------------------------------------- */
-
-static char *b1pcmcia_procinfo(struct capi_ctr *ctrl)
-{
- avmctrl_info *cinfo = (avmctrl_info *)(ctrl->driverdata);
-
- if (!cinfo)
- return "";
- sprintf(cinfo->infobuf, "%s %s 0x%x %d r%d",
- cinfo->cardname[0] ? cinfo->cardname : "-",
- cinfo->version[VER_DRIVER] ? cinfo->version[VER_DRIVER] : "-",
- cinfo->card ? cinfo->card->port : 0x0,
- cinfo->card ? cinfo->card->irq : 0,
- cinfo->card ? cinfo->card->revision : 0
- );
- return cinfo->infobuf;
-}
-
-/* ------------------------------------------------------------- */
-
-int b1pcmcia_addcard_b1(unsigned int port, unsigned irq)
-{
- return b1pcmcia_add_card(port, irq, avm_b1pcmcia);
-}
-
-int b1pcmcia_addcard_m1(unsigned int port, unsigned irq)
-{
- return b1pcmcia_add_card(port, irq, avm_m1);
-}
-
-int b1pcmcia_addcard_m2(unsigned int port, unsigned irq)
-{
- return b1pcmcia_add_card(port, irq, avm_m2);
-}
-
-int b1pcmcia_delcard(unsigned int port, unsigned irq)
-{
- struct list_head *l;
- avmcard *card;
-
- list_for_each(l, &cards) {
- card = list_entry(l, avmcard, list);
- if (card->port == port && card->irq == irq) {
- b1pcmcia_remove_ctr(&card->ctrlinfo[0].capi_ctrl);
- return 0;
- }
- }
- return -ESRCH;
-}
-
-EXPORT_SYMBOL(b1pcmcia_addcard_b1);
-EXPORT_SYMBOL(b1pcmcia_addcard_m1);
-EXPORT_SYMBOL(b1pcmcia_addcard_m2);
-EXPORT_SYMBOL(b1pcmcia_delcard);
-
-static struct capi_driver capi_driver_b1pcmcia = {
- .name = "b1pcmcia",
- .revision = "1.0",
-};
-
-static int __init b1pcmcia_init(void)
-{
- char *p;
- char rev[32];
-
- if ((p = strchr(revision, ':')) != NULL && p[1]) {
- strlcpy(rev, p + 2, 32);
- if ((p = strchr(rev, '$')) != NULL && p > rev)
- *(p - 1) = 0;
- } else
- strcpy(rev, "1.0");
-
- strlcpy(capi_driver_b1pcmcia.revision, rev, 32);
- register_capi_driver(&capi_driver_b1pcmcia);
- printk(KERN_INFO "b1pci: revision %s\n", rev);
-
- return 0;
-}
-
-static void __exit b1pcmcia_exit(void)
-{
- unregister_capi_driver(&capi_driver_b1pcmcia);
-}
-
-module_init(b1pcmcia_init);
-module_exit(b1pcmcia_exit);
diff --git a/drivers/isdn/hardware/avm/c4.c b/drivers/isdn/hardware/avm/c4.c
deleted file mode 100644
index ac72cd204c4d..000000000000
--- a/drivers/isdn/hardware/avm/c4.c
+++ /dev/null
@@ -1,1317 +0,0 @@
-/* $Id: c4.c,v 1.1.2.2 2004/01/16 21:09:27 keil Exp $
- *
- * Module for AVM C4 & C2 card.
- *
- * Copyright 1999 by Carsten Paeth <calle@calle.de>
- *
- * This software may be used and distributed according to the terms
- * of the GNU General Public License, incorporated herein by reference.
- *
- */
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/proc_fs.h>
-#include <linux/seq_file.h>
-#include <linux/skbuff.h>
-#include <linux/delay.h>
-#include <linux/mm.h>
-#include <linux/interrupt.h>
-#include <linux/ioport.h>
-#include <linux/pci.h>
-#include <linux/capi.h>
-#include <linux/kernelcapi.h>
-#include <linux/init.h>
-#include <linux/gfp.h>
-#include <asm/io.h>
-#include <linux/uaccess.h>
-#include <linux/netdevice.h>
-#include <linux/isdn/capicmd.h>
-#include <linux/isdn/capiutil.h>
-#include <linux/isdn/capilli.h>
-#include "avmcard.h"
-
-#undef AVM_C4_DEBUG
-#undef AVM_C4_POLLDEBUG
-
-/* ------------------------------------------------------------- */
-
-static char *revision = "$Revision: 1.1.2.2 $";
-
-/* ------------------------------------------------------------- */
-
-static bool suppress_pollack;
-
-static const struct pci_device_id c4_pci_tbl[] = {
- { PCI_VENDOR_ID_DEC, PCI_DEVICE_ID_DEC_21285, PCI_VENDOR_ID_AVM, PCI_DEVICE_ID_AVM_C4, 0, 0, (unsigned long)4 },
- { PCI_VENDOR_ID_DEC, PCI_DEVICE_ID_DEC_21285, PCI_VENDOR_ID_AVM, PCI_DEVICE_ID_AVM_C2, 0, 0, (unsigned long)2 },
- { } /* Terminating entry */
-};
-
-MODULE_DEVICE_TABLE(pci, c4_pci_tbl);
-MODULE_DESCRIPTION("CAPI4Linux: Driver for AVM C2/C4 cards");
-MODULE_AUTHOR("Carsten Paeth");
-MODULE_LICENSE("GPL");
-module_param(suppress_pollack, bool, 0);
-
-/* ------------------------------------------------------------- */
-
-static void c4_dispatch_tx(avmcard *card);
-
-/* ------------------------------------------------------------- */
-
-#define DC21285_DRAM_A0MR 0x40000000
-#define DC21285_DRAM_A1MR 0x40004000
-#define DC21285_DRAM_A2MR 0x40008000
-#define DC21285_DRAM_A3MR 0x4000C000
-
-#define CAS_OFFSET 0x88
-
-#define DC21285_ARMCSR_BASE 0x42000000
-
-#define PCI_OUT_INT_STATUS 0x30
-#define PCI_OUT_INT_MASK 0x34
-#define MAILBOX_0 0x50
-#define MAILBOX_1 0x54
-#define MAILBOX_2 0x58
-#define MAILBOX_3 0x5C
-#define DOORBELL 0x60
-#define DOORBELL_SETUP 0x64
-
-#define CHAN_1_CONTROL 0x90
-#define CHAN_2_CONTROL 0xB0
-#define DRAM_TIMING 0x10C
-#define DRAM_ADDR_SIZE_0 0x110
-#define DRAM_ADDR_SIZE_1 0x114
-#define DRAM_ADDR_SIZE_2 0x118
-#define DRAM_ADDR_SIZE_3 0x11C
-#define SA_CONTROL 0x13C
-#define XBUS_CYCLE 0x148
-#define XBUS_STROBE 0x14C
-#define DBELL_PCI_MASK 0x150
-#define DBELL_SA_MASK 0x154
-
-#define SDRAM_SIZE 0x1000000
-
-/* ------------------------------------------------------------- */
-
-#define MBOX_PEEK_POKE MAILBOX_0
-
-#define DBELL_ADDR 0x01
-#define DBELL_DATA 0x02
-#define DBELL_RNWR 0x40
-#define DBELL_INIT 0x80
-
-/* ------------------------------------------------------------- */
-
-#define MBOX_UP_ADDR MAILBOX_0
-#define MBOX_UP_LEN MAILBOX_1
-#define MBOX_DOWN_ADDR MAILBOX_2
-#define MBOX_DOWN_LEN MAILBOX_3
-
-#define DBELL_UP_HOST 0x00000100
-#define DBELL_UP_ARM 0x00000200
-#define DBELL_DOWN_HOST 0x00000400
-#define DBELL_DOWN_ARM 0x00000800
-#define DBELL_RESET_HOST 0x40000000
-#define DBELL_RESET_ARM 0x80000000
-
-/* ------------------------------------------------------------- */
-
-#define DRAM_TIMING_DEF 0x001A01A5
-#define DRAM_AD_SZ_DEF0 0x00000045
-#define DRAM_AD_SZ_NULL 0x00000000
-
-#define SA_CTL_ALLRIGHT 0x64AA0271
-
-#define INIT_XBUS_CYCLE 0x100016DB
-#define INIT_XBUS_STROBE 0xF1F1F1F1
-
-/* ------------------------------------------------------------- */
-
-#define RESET_TIMEOUT (15 * HZ) /* 15 sec */
-#define PEEK_POKE_TIMEOUT (HZ / 10) /* 0.1 sec */
-
-/* ------------------------------------------------------------- */
-
-#define c4outmeml(addr, value) writel(value, addr)
-#define c4inmeml(addr) readl(addr)
-#define c4outmemw(addr, value) writew(value, addr)
-#define c4inmemw(addr) readw(addr)
-#define c4outmemb(addr, value) writeb(value, addr)
-#define c4inmemb(addr) readb(addr)
-
-/* ------------------------------------------------------------- */
-
-static inline int wait_for_doorbell(avmcard *card, unsigned long t)
-{
- unsigned long stop;
-
- stop = jiffies + t;
- while (c4inmeml(card->mbase + DOORBELL) != 0xffffffff) {
- if (!time_before(jiffies, stop))
- return -1;
- mb();
- }
- return 0;
-}
-
-static int c4_poke(avmcard *card, unsigned long off, unsigned long value)
-{
-
- if (wait_for_doorbell(card, HZ / 10) < 0)
- return -1;
-
- c4outmeml(card->mbase + MBOX_PEEK_POKE, off);
- c4outmeml(card->mbase + DOORBELL, DBELL_ADDR);
-
- if (wait_for_doorbell(card, HZ / 10) < 0)
- return -1;
-
- c4outmeml(card->mbase + MBOX_PEEK_POKE, value);
- c4outmeml(card->mbase + DOORBELL, DBELL_DATA | DBELL_ADDR);
-
- return 0;
-}
-
-static int c4_peek(avmcard *card, unsigned long off, unsigned long *valuep)
-{
- if (wait_for_doorbell(card, HZ / 10) < 0)
- return -1;
-
- c4outmeml(card->mbase + MBOX_PEEK_POKE, off);
- c4outmeml(card->mbase + DOORBELL, DBELL_RNWR | DBELL_ADDR);
-
- if (wait_for_doorbell(card, HZ / 10) < 0)
- return -1;
-
- *valuep = c4inmeml(card->mbase + MBOX_PEEK_POKE);
-
- return 0;
-}
-
-/* ------------------------------------------------------------- */
-
-static int c4_load_t4file(avmcard *card, capiloaddatapart *t4file)
-{
- u32 val;
- unsigned char *dp;
- u_int left;
- u32 loadoff = 0;
-
- dp = t4file->data;
- left = t4file->len;
- while (left >= sizeof(u32)) {
- if (t4file->user) {
- if (copy_from_user(&val, dp, sizeof(val)))
- return -EFAULT;
- } else {
- memcpy(&val, dp, sizeof(val));
- }
- if (c4_poke(card, loadoff, val)) {
- printk(KERN_ERR "%s: corrupted firmware file ?\n",
- card->name);
- return -EIO;
- }
- left -= sizeof(u32);
- dp += sizeof(u32);
- loadoff += sizeof(u32);
- }
- if (left) {
- val = 0;
- if (t4file->user) {
- if (copy_from_user(&val, dp, left))
- return -EFAULT;
- } else {
- memcpy(&val, dp, left);
- }
- if (c4_poke(card, loadoff, val)) {
- printk(KERN_ERR "%s: corrupted firmware file ?\n",
- card->name);
- return -EIO;
- }
- }
- return 0;
-}
-
-/* ------------------------------------------------------------- */
-
-static inline void _put_byte(void **pp, u8 val)
-{
- u8 *s = *pp;
- *s++ = val;
- *pp = s;
-}
-
-static inline void _put_word(void **pp, u32 val)
-{
- u8 *s = *pp;
- *s++ = val & 0xff;
- *s++ = (val >> 8) & 0xff;
- *s++ = (val >> 16) & 0xff;
- *s++ = (val >> 24) & 0xff;
- *pp = s;
-}
-
-static inline void _put_slice(void **pp, unsigned char *dp, unsigned int len)
-{
- unsigned i = len;
- _put_word(pp, i);
- while (i-- > 0)
- _put_byte(pp, *dp++);
-}
-
-static inline u8 _get_byte(void **pp)
-{
- u8 *s = *pp;
- u8 val;
- val = *s++;
- *pp = s;
- return val;
-}
-
-static inline u32 _get_word(void **pp)
-{
- u8 *s = *pp;
- u32 val;
- val = *s++;
- val |= (*s++ << 8);
- val |= (*s++ << 16);
- val |= (*s++ << 24);
- *pp = s;
- return val;
-}
-
-static inline u32 _get_slice(void **pp, unsigned char *dp)
-{
- unsigned int len, i;
-
- len = i = _get_word(pp);
- while (i-- > 0) *dp++ = _get_byte(pp);
- return len;
-}
-
-/* ------------------------------------------------------------- */
-
-static void c4_reset(avmcard *card)
-{
- unsigned long stop;
-
- c4outmeml(card->mbase + DOORBELL, DBELL_RESET_ARM);
-
- stop = jiffies + HZ * 10;
- while (c4inmeml(card->mbase + DOORBELL) != 0xffffffff) {
- if (!time_before(jiffies, stop))
- return;
- c4outmeml(card->mbase + DOORBELL, DBELL_ADDR);
- mb();
- }
-
- c4_poke(card, DC21285_ARMCSR_BASE + CHAN_1_CONTROL, 0);
- c4_poke(card, DC21285_ARMCSR_BASE + CHAN_2_CONTROL, 0);
-}
-
-/* ------------------------------------------------------------- */
-
-static int c4_detect(avmcard *card)
-{
- unsigned long stop, dummy;
-
- c4outmeml(card->mbase + PCI_OUT_INT_MASK, 0x0c);
- if (c4inmeml(card->mbase + PCI_OUT_INT_MASK) != 0x0c)
- return 1;
-
- c4outmeml(card->mbase + DOORBELL, DBELL_RESET_ARM);
-
- stop = jiffies + HZ * 10;
- while (c4inmeml(card->mbase + DOORBELL) != 0xffffffff) {
- if (!time_before(jiffies, stop))
- return 2;
- c4outmeml(card->mbase + DOORBELL, DBELL_ADDR);
- mb();
- }
-
- c4_poke(card, DC21285_ARMCSR_BASE + CHAN_1_CONTROL, 0);
- c4_poke(card, DC21285_ARMCSR_BASE + CHAN_2_CONTROL, 0);
-
- c4outmeml(card->mbase + MAILBOX_0, 0x55aa55aa);
- if (c4inmeml(card->mbase + MAILBOX_0) != 0x55aa55aa) return 3;
-
- c4outmeml(card->mbase + MAILBOX_0, 0xaa55aa55);
- if (c4inmeml(card->mbase + MAILBOX_0) != 0xaa55aa55) return 4;
-
- if (c4_poke(card, DC21285_ARMCSR_BASE + DBELL_SA_MASK, 0)) return 5;
- if (c4_poke(card, DC21285_ARMCSR_BASE + DBELL_PCI_MASK, 0)) return 6;
- if (c4_poke(card, DC21285_ARMCSR_BASE + SA_CONTROL, SA_CTL_ALLRIGHT))
- return 7;
- if (c4_poke(card, DC21285_ARMCSR_BASE + XBUS_CYCLE, INIT_XBUS_CYCLE))
- return 8;
- if (c4_poke(card, DC21285_ARMCSR_BASE + XBUS_STROBE, INIT_XBUS_STROBE))
- return 8;
- if (c4_poke(card, DC21285_ARMCSR_BASE + DRAM_TIMING, 0)) return 9;
-
- mdelay(1);
-
- if (c4_peek(card, DC21285_DRAM_A0MR, &dummy)) return 10;
- if (c4_peek(card, DC21285_DRAM_A1MR, &dummy)) return 11;
- if (c4_peek(card, DC21285_DRAM_A2MR, &dummy)) return 12;
- if (c4_peek(card, DC21285_DRAM_A3MR, &dummy)) return 13;
-
- if (c4_poke(card, DC21285_DRAM_A0MR + CAS_OFFSET, 0)) return 14;
- if (c4_poke(card, DC21285_DRAM_A1MR + CAS_OFFSET, 0)) return 15;
- if (c4_poke(card, DC21285_DRAM_A2MR + CAS_OFFSET, 0)) return 16;
- if (c4_poke(card, DC21285_DRAM_A3MR + CAS_OFFSET, 0)) return 17;
-
- mdelay(1);
-
- if (c4_poke(card, DC21285_ARMCSR_BASE + DRAM_TIMING, DRAM_TIMING_DEF))
- return 18;
-
- if (c4_poke(card, DC21285_ARMCSR_BASE + DRAM_ADDR_SIZE_0, DRAM_AD_SZ_DEF0))
- return 19;
- if (c4_poke(card, DC21285_ARMCSR_BASE + DRAM_ADDR_SIZE_1, DRAM_AD_SZ_NULL))
- return 20;
- if (c4_poke(card, DC21285_ARMCSR_BASE + DRAM_ADDR_SIZE_2, DRAM_AD_SZ_NULL))
- return 21;
- if (c4_poke(card, DC21285_ARMCSR_BASE + DRAM_ADDR_SIZE_3, DRAM_AD_SZ_NULL))
- return 22;
-
- /* Transputer test */
-
- if (c4_poke(card, 0x000000, 0x11111111)
- || c4_poke(card, 0x400000, 0x22222222)
- || c4_poke(card, 0x800000, 0x33333333)
- || c4_poke(card, 0xC00000, 0x44444444))
- return 23;
-
- if (c4_peek(card, 0x000000, &dummy) || dummy != 0x11111111
- || c4_peek(card, 0x400000, &dummy) || dummy != 0x22222222
- || c4_peek(card, 0x800000, &dummy) || dummy != 0x33333333
- || c4_peek(card, 0xC00000, &dummy) || dummy != 0x44444444)
- return 24;
-
- if (c4_poke(card, 0x000000, 0x55555555)
- || c4_poke(card, 0x400000, 0x66666666)
- || c4_poke(card, 0x800000, 0x77777777)
- || c4_poke(card, 0xC00000, 0x88888888))
- return 25;
-
- if (c4_peek(card, 0x000000, &dummy) || dummy != 0x55555555
- || c4_peek(card, 0x400000, &dummy) || dummy != 0x66666666
- || c4_peek(card, 0x800000, &dummy) || dummy != 0x77777777
- || c4_peek(card, 0xC00000, &dummy) || dummy != 0x88888888)
- return 26;
-
- return 0;
-}
-
-/* ------------------------------------------------------------- */
-
-static void c4_dispatch_tx(avmcard *card)
-{
- avmcard_dmainfo *dma = card->dma;
- struct sk_buff *skb;
- u8 cmd, subcmd;
- u16 len;
- u32 txlen;
- void *p;
-
-
- if (card->csr & DBELL_DOWN_ARM) { /* tx busy */
- return;
- }
-
- skb = skb_dequeue(&dma->send_queue);
- if (!skb) {
-#ifdef AVM_C4_DEBUG
- printk(KERN_DEBUG "%s: tx underrun\n", card->name);
-#endif
- return;
- }
-
- len = CAPIMSG_LEN(skb->data);
-
- if (len) {
- cmd = CAPIMSG_COMMAND(skb->data);
- subcmd = CAPIMSG_SUBCOMMAND(skb->data);
-
- p = dma->sendbuf.dmabuf;
-
- if (CAPICMD(cmd, subcmd) == CAPI_DATA_B3_REQ) {
- u16 dlen = CAPIMSG_DATALEN(skb->data);
- _put_byte(&p, SEND_DATA_B3_REQ);
- _put_slice(&p, skb->data, len);
- _put_slice(&p, skb->data + len, dlen);
- } else {
- _put_byte(&p, SEND_MESSAGE);
- _put_slice(&p, skb->data, len);
- }
- txlen = (u8 *)p - (u8 *)dma->sendbuf.dmabuf;
-#ifdef AVM_C4_DEBUG
- printk(KERN_DEBUG "%s: tx put msg len=%d\n", card->name, txlen);
-#endif
- } else {
- txlen = skb->len - 2;
-#ifdef AVM_C4_POLLDEBUG
- if (skb->data[2] == SEND_POLLACK)
- printk(KERN_INFO "%s: ack to c4\n", card->name);
-#endif
-#ifdef AVM_C4_DEBUG
- printk(KERN_DEBUG "%s: tx put 0x%x len=%d\n",
- card->name, skb->data[2], txlen);
-#endif
- skb_copy_from_linear_data_offset(skb, 2, dma->sendbuf.dmabuf,
- skb->len - 2);
- }
- txlen = (txlen + 3) & ~3;
-
- c4outmeml(card->mbase + MBOX_DOWN_ADDR, dma->sendbuf.dmaaddr);
- c4outmeml(card->mbase + MBOX_DOWN_LEN, txlen);
-
- card->csr |= DBELL_DOWN_ARM;
-
- c4outmeml(card->mbase + DOORBELL, DBELL_DOWN_ARM);
-
- dev_kfree_skb_any(skb);
-}
-
-/* ------------------------------------------------------------- */
-
-static void queue_pollack(avmcard *card)
-{
- struct sk_buff *skb;
- void *p;
-
- skb = alloc_skb(3, GFP_ATOMIC);
- if (!skb) {
- printk(KERN_CRIT "%s: no memory, lost poll ack\n",
- card->name);
- return;
- }
- p = skb->data;
- _put_byte(&p, 0);
- _put_byte(&p, 0);
- _put_byte(&p, SEND_POLLACK);
- skb_put(skb, (u8 *)p - (u8 *)skb->data);
-
- skb_queue_tail(&card->dma->send_queue, skb);
- c4_dispatch_tx(card);
-}
-
-/* ------------------------------------------------------------- */
-
-static void c4_handle_rx(avmcard *card)
-{
- avmcard_dmainfo *dma = card->dma;
- struct capi_ctr *ctrl;
- avmctrl_info *cinfo;
- struct sk_buff *skb;
- void *p = dma->recvbuf.dmabuf;
- u32 ApplId, MsgLen, DataB3Len, NCCI, WindowSize;
- u8 b1cmd = _get_byte(&p);
- u32 cidx;
-
-
-#ifdef AVM_C4_DEBUG
- printk(KERN_DEBUG "%s: rx 0x%x len=%lu\n", card->name,
- b1cmd, (unsigned long)dma->recvlen);
-#endif
-
- switch (b1cmd) {
- case RECEIVE_DATA_B3_IND:
-
- ApplId = (unsigned) _get_word(&p);
- MsgLen = _get_slice(&p, card->msgbuf);
- DataB3Len = _get_slice(&p, card->databuf);
- cidx = CAPIMSG_CONTROLLER(card->msgbuf)-card->cardnr;
- if (cidx >= card->nlogcontr) cidx = 0;
- ctrl = &card->ctrlinfo[cidx].capi_ctrl;
-
- if (MsgLen < 30) { /* not CAPI 64Bit */
- memset(card->msgbuf + MsgLen, 0, 30 - MsgLen);
- MsgLen = 30;
- CAPIMSG_SETLEN(card->msgbuf, 30);
- }
- if (!(skb = alloc_skb(DataB3Len + MsgLen, GFP_ATOMIC))) {
- printk(KERN_ERR "%s: incoming packet dropped\n",
- card->name);
- } else {
- skb_put_data(skb, card->msgbuf, MsgLen);
- skb_put_data(skb, card->databuf, DataB3Len);
- capi_ctr_handle_message(ctrl, ApplId, skb);
- }
- break;
-
- case RECEIVE_MESSAGE:
-
- ApplId = (unsigned) _get_word(&p);
- MsgLen = _get_slice(&p, card->msgbuf);
- cidx = CAPIMSG_CONTROLLER(card->msgbuf)-card->cardnr;
- if (cidx >= card->nlogcontr) cidx = 0;
- cinfo = &card->ctrlinfo[cidx];
- ctrl = &card->ctrlinfo[cidx].capi_ctrl;
-
- if (!(skb = alloc_skb(MsgLen, GFP_ATOMIC))) {
- printk(KERN_ERR "%s: incoming packet dropped\n",
- card->name);
- } else {
- skb_put_data(skb, card->msgbuf, MsgLen);
- if (CAPIMSG_CMD(skb->data) == CAPI_DATA_B3_CONF)
- capilib_data_b3_conf(&cinfo->ncci_head, ApplId,
- CAPIMSG_NCCI(skb->data),
- CAPIMSG_MSGID(skb->data));
-
- capi_ctr_handle_message(ctrl, ApplId, skb);
- }
- break;
-
- case RECEIVE_NEW_NCCI:
-
- ApplId = _get_word(&p);
- NCCI = _get_word(&p);
- WindowSize = _get_word(&p);
- cidx = (NCCI & 0x7f) - card->cardnr;
- if (cidx >= card->nlogcontr) cidx = 0;
-
- capilib_new_ncci(&card->ctrlinfo[cidx].ncci_head, ApplId, NCCI, WindowSize);
-
- break;
-
- case RECEIVE_FREE_NCCI:
-
- ApplId = _get_word(&p);
- NCCI = _get_word(&p);
-
- if (NCCI != 0xffffffff) {
- cidx = (NCCI & 0x7f) - card->cardnr;
- if (cidx >= card->nlogcontr) cidx = 0;
- capilib_free_ncci(&card->ctrlinfo[cidx].ncci_head, ApplId, NCCI);
- }
- break;
-
- case RECEIVE_START:
-#ifdef AVM_C4_POLLDEBUG
- printk(KERN_INFO "%s: poll from c4\n", card->name);
-#endif
- if (!suppress_pollack)
- queue_pollack(card);
- for (cidx = 0; cidx < card->nr_controllers; cidx++) {
- ctrl = &card->ctrlinfo[cidx].capi_ctrl;
- capi_ctr_resume_output(ctrl);
- }
- break;
-
- case RECEIVE_STOP:
- for (cidx = 0; cidx < card->nr_controllers; cidx++) {
- ctrl = &card->ctrlinfo[cidx].capi_ctrl;
- capi_ctr_suspend_output(ctrl);
- }
- break;
-
- case RECEIVE_INIT:
-
- cidx = card->nlogcontr;
- if (cidx >= card->nr_controllers) {
- printk(KERN_ERR "%s: card with %d controllers ??\n",
- card->name, cidx + 1);
- break;
- }
- card->nlogcontr++;
- cinfo = &card->ctrlinfo[cidx];
- ctrl = &cinfo->capi_ctrl;
- cinfo->versionlen = _get_slice(&p, cinfo->versionbuf);
- b1_parse_version(cinfo);
- printk(KERN_INFO "%s: %s-card (%s) now active\n",
- card->name,
- cinfo->version[VER_CARDTYPE],
- cinfo->version[VER_DRIVER]);
- capi_ctr_ready(&cinfo->capi_ctrl);
- break;
-
- case RECEIVE_TASK_READY:
- ApplId = (unsigned) _get_word(&p);
- MsgLen = _get_slice(&p, card->msgbuf);
- card->msgbuf[MsgLen] = 0;
- while (MsgLen > 0
- && (card->msgbuf[MsgLen - 1] == '\n'
- || card->msgbuf[MsgLen - 1] == '\r')) {
- card->msgbuf[MsgLen - 1] = 0;
- MsgLen--;
- }
- printk(KERN_INFO "%s: task %d \"%s\" ready.\n",
- card->name, ApplId, card->msgbuf);
- break;
-
- case RECEIVE_DEBUGMSG:
- MsgLen = _get_slice(&p, card->msgbuf);
- card->msgbuf[MsgLen] = 0;
- while (MsgLen > 0
- && (card->msgbuf[MsgLen - 1] == '\n'
- || card->msgbuf[MsgLen - 1] == '\r')) {
- card->msgbuf[MsgLen - 1] = 0;
- MsgLen--;
- }
- printk(KERN_INFO "%s: DEBUG: %s\n", card->name, card->msgbuf);
- break;
-
- default:
- printk(KERN_ERR "%s: c4_interrupt: 0x%x ???\n",
- card->name, b1cmd);
- return;
- }
-}
-
-/* ------------------------------------------------------------- */
-
-static irqreturn_t c4_handle_interrupt(avmcard *card)
-{
- unsigned long flags;
- u32 status;
-
- spin_lock_irqsave(&card->lock, flags);
- status = c4inmeml(card->mbase + DOORBELL);
-
- if (status & DBELL_RESET_HOST) {
- u_int i;
- c4outmeml(card->mbase + PCI_OUT_INT_MASK, 0x0c);
- spin_unlock_irqrestore(&card->lock, flags);
- if (card->nlogcontr == 0)
- return IRQ_HANDLED;
- printk(KERN_ERR "%s: unexpected reset\n", card->name);
- for (i = 0; i < card->nr_controllers; i++) {
- avmctrl_info *cinfo = &card->ctrlinfo[i];
- memset(cinfo->version, 0, sizeof(cinfo->version));
- spin_lock_irqsave(&card->lock, flags);
- capilib_release(&cinfo->ncci_head);
- spin_unlock_irqrestore(&card->lock, flags);
- capi_ctr_down(&cinfo->capi_ctrl);
- }
- card->nlogcontr = 0;
- return IRQ_HANDLED;
- }
-
- status &= (DBELL_UP_HOST | DBELL_DOWN_HOST);
- if (!status) {
- spin_unlock_irqrestore(&card->lock, flags);
- return IRQ_HANDLED;
- }
- c4outmeml(card->mbase + DOORBELL, status);
-
- if ((status & DBELL_UP_HOST) != 0) {
- card->dma->recvlen = c4inmeml(card->mbase + MBOX_UP_LEN);
- c4outmeml(card->mbase + MBOX_UP_LEN, 0);
- c4_handle_rx(card);
- card->dma->recvlen = 0;
- c4outmeml(card->mbase + MBOX_UP_LEN, card->dma->recvbuf.size);
- c4outmeml(card->mbase + DOORBELL, DBELL_UP_ARM);
- }
-
- if ((status & DBELL_DOWN_HOST) != 0) {
- card->csr &= ~DBELL_DOWN_ARM;
- c4_dispatch_tx(card);
- } else if (card->csr & DBELL_DOWN_HOST) {
- if (c4inmeml(card->mbase + MBOX_DOWN_LEN) == 0) {
- card->csr &= ~DBELL_DOWN_ARM;
- c4_dispatch_tx(card);
- }
- }
- spin_unlock_irqrestore(&card->lock, flags);
- return IRQ_HANDLED;
-}
-
-static irqreturn_t c4_interrupt(int interrupt, void *devptr)
-{
- avmcard *card = devptr;
-
- return c4_handle_interrupt(card);
-}
-
-/* ------------------------------------------------------------- */
-
-static void c4_send_init(avmcard *card)
-{
- struct sk_buff *skb;
- void *p;
- unsigned long flags;
-
- skb = alloc_skb(15, GFP_ATOMIC);
- if (!skb) {
- printk(KERN_CRIT "%s: no memory, lost register appl.\n",
- card->name);
- return;
- }
- p = skb->data;
- _put_byte(&p, 0);
- _put_byte(&p, 0);
- _put_byte(&p, SEND_INIT);
- _put_word(&p, CAPI_MAXAPPL);
- _put_word(&p, AVM_NCCI_PER_CHANNEL * 30);
- _put_word(&p, card->cardnr - 1);
- skb_put(skb, (u8 *)p - (u8 *)skb->data);
-
- skb_queue_tail(&card->dma->send_queue, skb);
- spin_lock_irqsave(&card->lock, flags);
- c4_dispatch_tx(card);
- spin_unlock_irqrestore(&card->lock, flags);
-}
-
-static int queue_sendconfigword(avmcard *card, u32 val)
-{
- struct sk_buff *skb;
- unsigned long flags;
- void *p;
-
- skb = alloc_skb(3 + 4, GFP_ATOMIC);
- if (!skb) {
- printk(KERN_CRIT "%s: no memory, send config\n",
- card->name);
- return -ENOMEM;
- }
- p = skb->data;
- _put_byte(&p, 0);
- _put_byte(&p, 0);
- _put_byte(&p, SEND_CONFIG);
- _put_word(&p, val);
- skb_put(skb, (u8 *)p - (u8 *)skb->data);
-
- skb_queue_tail(&card->dma->send_queue, skb);
- spin_lock_irqsave(&card->lock, flags);
- c4_dispatch_tx(card);
- spin_unlock_irqrestore(&card->lock, flags);
- return 0;
-}
-
-static int queue_sendconfig(avmcard *card, char cval[4])
-{
- struct sk_buff *skb;
- unsigned long flags;
- void *p;
-
- skb = alloc_skb(3 + 4, GFP_ATOMIC);
- if (!skb) {
- printk(KERN_CRIT "%s: no memory, send config\n",
- card->name);
- return -ENOMEM;
- }
- p = skb->data;
- _put_byte(&p, 0);
- _put_byte(&p, 0);
- _put_byte(&p, SEND_CONFIG);
- _put_byte(&p, cval[0]);
- _put_byte(&p, cval[1]);
- _put_byte(&p, cval[2]);
- _put_byte(&p, cval[3]);
- skb_put(skb, (u8 *)p - (u8 *)skb->data);
-
- skb_queue_tail(&card->dma->send_queue, skb);
-
- spin_lock_irqsave(&card->lock, flags);
- c4_dispatch_tx(card);
- spin_unlock_irqrestore(&card->lock, flags);
- return 0;
-}
-
-static int c4_send_config(avmcard *card, capiloaddatapart *config)
-{
- u8 val[4];
- unsigned char *dp;
- u_int left;
- int retval;
-
- if ((retval = queue_sendconfigword(card, 1)) != 0)
- return retval;
- if ((retval = queue_sendconfigword(card, config->len)) != 0)
- return retval;
-
- dp = config->data;
- left = config->len;
- while (left >= sizeof(u32)) {
- if (config->user) {
- if (copy_from_user(val, dp, sizeof(val)))
- return -EFAULT;
- } else {
- memcpy(val, dp, sizeof(val));
- }
- if ((retval = queue_sendconfig(card, val)) != 0)
- return retval;
- left -= sizeof(val);
- dp += sizeof(val);
- }
- if (left) {
- memset(val, 0, sizeof(val));
- if (config->user) {
- if (copy_from_user(&val, dp, left))
- return -EFAULT;
- } else {
- memcpy(&val, dp, left);
- }
- if ((retval = queue_sendconfig(card, val)) != 0)
- return retval;
- }
-
- return 0;
-}
-
-static int c4_load_firmware(struct capi_ctr *ctrl, capiloaddata *data)
-{
- avmctrl_info *cinfo = (avmctrl_info *)(ctrl->driverdata);
- avmcard *card = cinfo->card;
- int retval;
-
- if ((retval = c4_load_t4file(card, &data->firmware))) {
- printk(KERN_ERR "%s: failed to load t4file!!\n",
- card->name);
- c4_reset(card);
- return retval;
- }
-
- card->csr = 0;
- c4outmeml(card->mbase + MBOX_UP_LEN, 0);
- c4outmeml(card->mbase + MBOX_DOWN_LEN, 0);
- c4outmeml(card->mbase + DOORBELL, DBELL_INIT);
- mdelay(1);
- c4outmeml(card->mbase + DOORBELL,
- DBELL_UP_HOST | DBELL_DOWN_HOST | DBELL_RESET_HOST);
-
- c4outmeml(card->mbase + PCI_OUT_INT_MASK, 0x08);
-
- card->dma->recvlen = 0;
- c4outmeml(card->mbase + MBOX_UP_ADDR, card->dma->recvbuf.dmaaddr);
- c4outmeml(card->mbase + MBOX_UP_LEN, card->dma->recvbuf.size);
- c4outmeml(card->mbase + DOORBELL, DBELL_UP_ARM);
-
- if (data->configuration.len > 0 && data->configuration.data) {
- retval = c4_send_config(card, &data->configuration);
- if (retval) {
- printk(KERN_ERR "%s: failed to set config!!\n",
- card->name);
- c4_reset(card);
- return retval;
- }
- }
-
- c4_send_init(card);
-
- return 0;
-}
-
-
-static void c4_reset_ctr(struct capi_ctr *ctrl)
-{
- avmcard *card = ((avmctrl_info *)(ctrl->driverdata))->card;
- avmctrl_info *cinfo;
- u_int i;
- unsigned long flags;
-
- spin_lock_irqsave(&card->lock, flags);
-
- c4_reset(card);
-
- spin_unlock_irqrestore(&card->lock, flags);
-
- for (i = 0; i < card->nr_controllers; i++) {
- cinfo = &card->ctrlinfo[i];
- memset(cinfo->version, 0, sizeof(cinfo->version));
- capi_ctr_down(&cinfo->capi_ctrl);
- }
- card->nlogcontr = 0;
-}
-
-static void c4_remove(struct pci_dev *pdev)
-{
- avmcard *card = pci_get_drvdata(pdev);
- avmctrl_info *cinfo;
- u_int i;
-
- if (!card)
- return;
-
- c4_reset(card);
-
- for (i = 0; i < card->nr_controllers; i++) {
- cinfo = &card->ctrlinfo[i];
- detach_capi_ctr(&cinfo->capi_ctrl);
- }
-
- free_irq(card->irq, card);
- iounmap(card->mbase);
- release_region(card->port, AVMB1_PORTLEN);
- avmcard_dma_free(card->dma);
- pci_set_drvdata(pdev, NULL);
- b1_free_card(card);
-}
-
-/* ------------------------------------------------------------- */
-
-
-static void c4_register_appl(struct capi_ctr *ctrl,
- u16 appl,
- capi_register_params *rp)
-{
- avmctrl_info *cinfo = (avmctrl_info *)(ctrl->driverdata);
- avmcard *card = cinfo->card;
- struct sk_buff *skb;
- int want = rp->level3cnt;
- unsigned long flags;
- int nconn;
- void *p;
-
- if (ctrl->cnr == card->cardnr) {
-
- if (want > 0) nconn = want;
- else nconn = ctrl->profile.nbchannel * 4 * -want;
- if (nconn == 0) nconn = ctrl->profile.nbchannel * 4;
-
- skb = alloc_skb(23, GFP_ATOMIC);
- if (!skb) {
- printk(KERN_CRIT "%s: no memory, lost register appl.\n",
- card->name);
- return;
- }
- p = skb->data;
- _put_byte(&p, 0);
- _put_byte(&p, 0);
- _put_byte(&p, SEND_REGISTER);
- _put_word(&p, appl);
- _put_word(&p, 1024 * (nconn + 1));
- _put_word(&p, nconn);
- _put_word(&p, rp->datablkcnt);
- _put_word(&p, rp->datablklen);
- skb_put(skb, (u8 *)p - (u8 *)skb->data);
-
- skb_queue_tail(&card->dma->send_queue, skb);
-
- spin_lock_irqsave(&card->lock, flags);
- c4_dispatch_tx(card);
- spin_unlock_irqrestore(&card->lock, flags);
- }
-}
-
-/* ------------------------------------------------------------- */
-
-static void c4_release_appl(struct capi_ctr *ctrl, u16 appl)
-{
- avmctrl_info *cinfo = (avmctrl_info *)(ctrl->driverdata);
- avmcard *card = cinfo->card;
- unsigned long flags;
- struct sk_buff *skb;
- void *p;
-
- spin_lock_irqsave(&card->lock, flags);
- capilib_release_appl(&cinfo->ncci_head, appl);
- spin_unlock_irqrestore(&card->lock, flags);
-
- if (ctrl->cnr == card->cardnr) {
- skb = alloc_skb(7, GFP_ATOMIC);
- if (!skb) {
- printk(KERN_CRIT "%s: no memory, lost release appl.\n",
- card->name);
- return;
- }
- p = skb->data;
- _put_byte(&p, 0);
- _put_byte(&p, 0);
- _put_byte(&p, SEND_RELEASE);
- _put_word(&p, appl);
-
- skb_put(skb, (u8 *)p - (u8 *)skb->data);
- skb_queue_tail(&card->dma->send_queue, skb);
- spin_lock_irqsave(&card->lock, flags);
- c4_dispatch_tx(card);
- spin_unlock_irqrestore(&card->lock, flags);
- }
-}
-
-/* ------------------------------------------------------------- */
-
-
-static u16 c4_send_message(struct capi_ctr *ctrl, struct sk_buff *skb)
-{
- avmctrl_info *cinfo = (avmctrl_info *)(ctrl->driverdata);
- avmcard *card = cinfo->card;
- u16 retval = CAPI_NOERROR;
- unsigned long flags;
-
- spin_lock_irqsave(&card->lock, flags);
- if (CAPIMSG_CMD(skb->data) == CAPI_DATA_B3_REQ) {
- retval = capilib_data_b3_req(&cinfo->ncci_head,
- CAPIMSG_APPID(skb->data),
- CAPIMSG_NCCI(skb->data),
- CAPIMSG_MSGID(skb->data));
- }
- if (retval == CAPI_NOERROR) {
- skb_queue_tail(&card->dma->send_queue, skb);
- c4_dispatch_tx(card);
- }
- spin_unlock_irqrestore(&card->lock, flags);
- return retval;
-}
-
-/* ------------------------------------------------------------- */
-
-static char *c4_procinfo(struct capi_ctr *ctrl)
-{
- avmctrl_info *cinfo = (avmctrl_info *)(ctrl->driverdata);
-
- if (!cinfo)
- return "";
- sprintf(cinfo->infobuf, "%s %s 0x%x %d 0x%lx",
- cinfo->cardname[0] ? cinfo->cardname : "-",
- cinfo->version[VER_DRIVER] ? cinfo->version[VER_DRIVER] : "-",
- cinfo->card ? cinfo->card->port : 0x0,
- cinfo->card ? cinfo->card->irq : 0,
- cinfo->card ? cinfo->card->membase : 0
- );
- return cinfo->infobuf;
-}
-
-static int c4_proc_show(struct seq_file *m, void *v)
-{
- struct capi_ctr *ctrl = m->private;
- avmctrl_info *cinfo = (avmctrl_info *)(ctrl->driverdata);
- avmcard *card = cinfo->card;
- u8 flag;
- char *s;
-
- seq_printf(m, "%-16s %s\n", "name", card->name);
- seq_printf(m, "%-16s 0x%x\n", "io", card->port);
- seq_printf(m, "%-16s %d\n", "irq", card->irq);
- seq_printf(m, "%-16s 0x%lx\n", "membase", card->membase);
- switch (card->cardtype) {
- case avm_b1isa: s = "B1 ISA"; break;
- case avm_b1pci: s = "B1 PCI"; break;
- case avm_b1pcmcia: s = "B1 PCMCIA"; break;
- case avm_m1: s = "M1"; break;
- case avm_m2: s = "M2"; break;
- case avm_t1isa: s = "T1 ISA (HEMA)"; break;
- case avm_t1pci: s = "T1 PCI"; break;
- case avm_c4: s = "C4"; break;
- case avm_c2: s = "C2"; break;
- default: s = "???"; break;
- }
- seq_printf(m, "%-16s %s\n", "type", s);
- if ((s = cinfo->version[VER_DRIVER]) != NULL)
- seq_printf(m, "%-16s %s\n", "ver_driver", s);
- if ((s = cinfo->version[VER_CARDTYPE]) != NULL)
- seq_printf(m, "%-16s %s\n", "ver_cardtype", s);
- if ((s = cinfo->version[VER_SERIAL]) != NULL)
- seq_printf(m, "%-16s %s\n", "ver_serial", s);
-
- if (card->cardtype != avm_m1) {
- flag = ((u8 *)(ctrl->profile.manu))[3];
- if (flag)
- seq_printf(m, "%-16s%s%s%s%s%s%s%s\n",
- "protocol",
- (flag & 0x01) ? " DSS1" : "",
- (flag & 0x02) ? " CT1" : "",
- (flag & 0x04) ? " VN3" : "",
- (flag & 0x08) ? " NI1" : "",
- (flag & 0x10) ? " AUSTEL" : "",
- (flag & 0x20) ? " ESS" : "",
- (flag & 0x40) ? " 1TR6" : ""
- );
- }
- if (card->cardtype != avm_m1) {
- flag = ((u8 *)(ctrl->profile.manu))[5];
- if (flag)
- seq_printf(m, "%-16s%s%s%s%s\n",
- "linetype",
- (flag & 0x01) ? " point to point" : "",
- (flag & 0x02) ? " point to multipoint" : "",
- (flag & 0x08) ? " leased line without D-channel" : "",
- (flag & 0x04) ? " leased line with D-channel" : ""
- );
- }
- seq_printf(m, "%-16s %s\n", "cardname", cinfo->cardname);
-
- return 0;
-}
-
-/* ------------------------------------------------------------- */
-
-static int c4_add_card(struct capicardparams *p, struct pci_dev *dev,
- int nr_controllers)
-{
- avmcard *card;
- avmctrl_info *cinfo;
- int retval;
- int i;
-
- card = b1_alloc_card(nr_controllers);
- if (!card) {
- printk(KERN_WARNING "c4: no memory.\n");
- retval = -ENOMEM;
- goto err;
- }
- card->dma = avmcard_dma_alloc("c4", dev, 2048 + 128, 2048 + 128);
- if (!card->dma) {
- printk(KERN_WARNING "c4: no memory.\n");
- retval = -ENOMEM;
- goto err_free;
- }
-
- sprintf(card->name, "c%d-%x", nr_controllers, p->port);
- card->port = p->port;
- card->irq = p->irq;
- card->membase = p->membase;
- card->cardtype = (nr_controllers == 4) ? avm_c4 : avm_c2;
-
- if (!request_region(card->port, AVMB1_PORTLEN, card->name)) {
- printk(KERN_WARNING "c4: ports 0x%03x-0x%03x in use.\n",
- card->port, card->port + AVMB1_PORTLEN);
- retval = -EBUSY;
- goto err_free_dma;
- }
-
- card->mbase = ioremap(card->membase, 128);
- if (card->mbase == NULL) {
- printk(KERN_NOTICE "c4: can't remap memory at 0x%lx\n",
- card->membase);
- retval = -EIO;
- goto err_release_region;
- }
-
- retval = c4_detect(card);
- if (retval != 0) {
- printk(KERN_NOTICE "c4: NO card at 0x%x error(%d)\n",
- card->port, retval);
- retval = -EIO;
- goto err_unmap;
- }
- c4_reset(card);
-
- retval = request_irq(card->irq, c4_interrupt, IRQF_SHARED, card->name, card);
- if (retval) {
- printk(KERN_ERR "c4: unable to get IRQ %d.\n", card->irq);
- retval = -EBUSY;
- goto err_unmap;
- }
-
- for (i = 0; i < nr_controllers; i++) {
- cinfo = &card->ctrlinfo[i];
- cinfo->capi_ctrl.owner = THIS_MODULE;
- cinfo->capi_ctrl.driver_name = "c4";
- cinfo->capi_ctrl.driverdata = cinfo;
- cinfo->capi_ctrl.register_appl = c4_register_appl;
- cinfo->capi_ctrl.release_appl = c4_release_appl;
- cinfo->capi_ctrl.send_message = c4_send_message;
- cinfo->capi_ctrl.load_firmware = c4_load_firmware;
- cinfo->capi_ctrl.reset_ctr = c4_reset_ctr;
- cinfo->capi_ctrl.procinfo = c4_procinfo;
- cinfo->capi_ctrl.proc_show = c4_proc_show;
- strcpy(cinfo->capi_ctrl.name, card->name);
-
- retval = attach_capi_ctr(&cinfo->capi_ctrl);
- if (retval) {
- printk(KERN_ERR "c4: attach controller failed (%d).\n", i);
- for (i--; i >= 0; i--) {
- cinfo = &card->ctrlinfo[i];
- detach_capi_ctr(&cinfo->capi_ctrl);
- }
- goto err_free_irq;
- }
- if (i == 0)
- card->cardnr = cinfo->capi_ctrl.cnr;
- }
-
- printk(KERN_INFO "c4: AVM C%d at i/o %#x, irq %d, mem %#lx\n",
- nr_controllers, card->port, card->irq,
- card->membase);
- pci_set_drvdata(dev, card);
- return 0;
-
-err_free_irq:
- free_irq(card->irq, card);
-err_unmap:
- iounmap(card->mbase);
-err_release_region:
- release_region(card->port, AVMB1_PORTLEN);
-err_free_dma:
- avmcard_dma_free(card->dma);
-err_free:
- b1_free_card(card);
-err:
- return retval;
-}
-
-/* ------------------------------------------------------------- */
-
-static int c4_probe(struct pci_dev *dev, const struct pci_device_id *ent)
-{
- int nr = ent->driver_data;
- int retval = 0;
- struct capicardparams param;
-
- if (pci_enable_device(dev) < 0) {
- printk(KERN_ERR "c4: failed to enable AVM-C%d\n", nr);
- return -ENODEV;
- }
- pci_set_master(dev);
-
- param.port = pci_resource_start(dev, 1);
- param.irq = dev->irq;
- param.membase = pci_resource_start(dev, 0);
-
- printk(KERN_INFO "c4: PCI BIOS reports AVM-C%d at i/o %#x, irq %d, mem %#x\n",
- nr, param.port, param.irq, param.membase);
-
- retval = c4_add_card(&param, dev, nr);
- if (retval != 0) {
- printk(KERN_ERR "c4: no AVM-C%d at i/o %#x, irq %d detected, mem %#x\n",
- nr, param.port, param.irq, param.membase);
- pci_disable_device(dev);
- return -ENODEV;
- }
- return 0;
-}
-
-static struct pci_driver c4_pci_driver = {
- .name = "c4",
- .id_table = c4_pci_tbl,
- .probe = c4_probe,
- .remove = c4_remove,
-};
-
-static struct capi_driver capi_driver_c2 = {
- .name = "c2",
- .revision = "1.0",
-};
-
-static struct capi_driver capi_driver_c4 = {
- .name = "c4",
- .revision = "1.0",
-};
-
-static int __init c4_init(void)
-{
- char *p;
- char rev[32];
- int err;
-
- if ((p = strchr(revision, ':')) != NULL && p[1]) {
- strlcpy(rev, p + 2, 32);
- if ((p = strchr(rev, '$')) != NULL && p > rev)
- *(p - 1) = 0;
- } else
- strcpy(rev, "1.0");
-
- err = pci_register_driver(&c4_pci_driver);
- if (!err) {
- strlcpy(capi_driver_c2.revision, rev, 32);
- register_capi_driver(&capi_driver_c2);
- strlcpy(capi_driver_c4.revision, rev, 32);
- register_capi_driver(&capi_driver_c4);
- printk(KERN_INFO "c4: revision %s\n", rev);
- }
- return err;
-}
-
-static void __exit c4_exit(void)
-{
- unregister_capi_driver(&capi_driver_c2);
- unregister_capi_driver(&capi_driver_c4);
- pci_unregister_driver(&c4_pci_driver);
-}
-
-module_init(c4_init);
-module_exit(c4_exit);
diff --git a/drivers/isdn/hardware/avm/t1isa.c b/drivers/isdn/hardware/avm/t1isa.c
deleted file mode 100644
index 2153619c5b31..000000000000
--- a/drivers/isdn/hardware/avm/t1isa.c
+++ /dev/null
@@ -1,594 +0,0 @@
-/* $Id: t1isa.c,v 1.1.2.3 2004/02/10 01:07:12 keil Exp $
- *
- * Module for AVM T1 HEMA-card.
- *
- * Copyright 1999 by Carsten Paeth <calle@calle.de>
- *
- * This software may be used and distributed according to the terms
- * of the GNU General Public License, incorporated herein by reference.
- *
- */
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/skbuff.h>
-#include <linux/delay.h>
-#include <linux/mm.h>
-#include <linux/interrupt.h>
-#include <linux/ioport.h>
-#include <linux/capi.h>
-#include <linux/netdevice.h>
-#include <linux/kernelcapi.h>
-#include <linux/init.h>
-#include <linux/pci.h>
-#include <linux/gfp.h>
-#include <asm/io.h>
-#include <linux/isdn/capicmd.h>
-#include <linux/isdn/capiutil.h>
-#include <linux/isdn/capilli.h>
-#include "avmcard.h"
-
-/* ------------------------------------------------------------- */
-
-static char *revision = "$Revision: 1.1.2.3 $";
-
-/* ------------------------------------------------------------- */
-
-MODULE_DESCRIPTION("CAPI4Linux: Driver for AVM T1 HEMA ISA card");
-MODULE_AUTHOR("Carsten Paeth");
-MODULE_LICENSE("GPL");
-
-/* ------------------------------------------------------------- */
-
-static int hema_irq_table[16] =
-{0,
- 0,
- 0,
- 0x80, /* irq 3 */
- 0,
- 0x90, /* irq 5 */
- 0,
- 0xA0, /* irq 7 */
- 0,
- 0xB0, /* irq 9 */
- 0xC0, /* irq 10 */
- 0xD0, /* irq 11 */
- 0xE0, /* irq 12 */
- 0,
- 0,
- 0xF0, /* irq 15 */
-};
-
-static int t1_detectandinit(unsigned int base, unsigned irq, int cardnr)
-{
- unsigned char cregs[8];
- unsigned char reverse_cardnr;
- unsigned char dummy;
- int i;
-
- reverse_cardnr = ((cardnr & 0x01) << 3) | ((cardnr & 0x02) << 1)
- | ((cardnr & 0x04) >> 1) | ((cardnr & 0x08) >> 3);
- cregs[0] = (HEMA_VERSION_ID << 4) | (reverse_cardnr & 0xf);
- cregs[1] = 0x00; /* fast & slow link connected to CON1 */
- cregs[2] = 0x05; /* fast link 20MBit, slow link 20 MBit */
- cregs[3] = 0;
- cregs[4] = 0x11; /* zero wait state */
- cregs[5] = hema_irq_table[irq & 0xf];
- cregs[6] = 0;
- cregs[7] = 0;
-
- /*
- * no one else should use the ISA bus in this moment,
- * but no function there to prevent this :-(
- * save_flags(flags); cli();
- */
-
- /* board reset */
- t1outp(base, T1_RESETBOARD, 0xf);
- mdelay(100);
- dummy = t1inp(base, T1_FASTLINK + T1_OUTSTAT); /* first read */
-
- /* write config */
- dummy = (base >> 4) & 0xff;
- for (i = 1; i <= 0xf; i++) t1outp(base, i, dummy);
- t1outp(base, HEMA_PAL_ID & 0xf, dummy);
- t1outp(base, HEMA_PAL_ID >> 4, cregs[0]);
- for (i = 1; i < 7; i++) t1outp(base, 0, cregs[i]);
- t1outp(base, ((base >> 4)) & 0x3, cregs[7]);
- /* restore_flags(flags); */
-
- mdelay(100);
- t1outp(base, T1_FASTLINK + T1_RESETLINK, 0);
- t1outp(base, T1_SLOWLINK + T1_RESETLINK, 0);
- mdelay(10);
- t1outp(base, T1_FASTLINK + T1_RESETLINK, 1);
- t1outp(base, T1_SLOWLINK + T1_RESETLINK, 1);
- mdelay(100);
- t1outp(base, T1_FASTLINK + T1_RESETLINK, 0);
- t1outp(base, T1_SLOWLINK + T1_RESETLINK, 0);
- mdelay(10);
- t1outp(base, T1_FASTLINK + T1_ANALYSE, 0);
- mdelay(5);
- t1outp(base, T1_SLOWLINK + T1_ANALYSE, 0);
-
- if (t1inp(base, T1_FASTLINK + T1_OUTSTAT) != 0x1) /* tx empty */
- return 1;
- if (t1inp(base, T1_FASTLINK + T1_INSTAT) != 0x0) /* rx empty */
- return 2;
- if (t1inp(base, T1_FASTLINK + T1_IRQENABLE) != 0x0)
- return 3;
- if ((t1inp(base, T1_FASTLINK + T1_FIFOSTAT) & 0xf0) != 0x70)
- return 4;
- if ((t1inp(base, T1_FASTLINK + T1_IRQMASTER) & 0x0e) != 0)
- return 5;
- if ((t1inp(base, T1_FASTLINK + T1_IDENT) & 0x7d) != 1)
- return 6;
- if (t1inp(base, T1_SLOWLINK + T1_OUTSTAT) != 0x1) /* tx empty */
- return 7;
- if ((t1inp(base, T1_SLOWLINK + T1_IRQMASTER) & 0x0e) != 0)
- return 8;
- if ((t1inp(base, T1_SLOWLINK + T1_IDENT) & 0x7d) != 0)
- return 9;
- return 0;
-}
-
-static irqreturn_t t1isa_interrupt(int interrupt, void *devptr)
-{
- avmcard *card = devptr;
- avmctrl_info *cinfo = &card->ctrlinfo[0];
- struct capi_ctr *ctrl = &cinfo->capi_ctrl;
- unsigned char b1cmd;
- struct sk_buff *skb;
-
- unsigned ApplId;
- unsigned MsgLen;
- unsigned DataB3Len;
- unsigned NCCI;
- unsigned WindowSize;
- unsigned long flags;
-
- spin_lock_irqsave(&card->lock, flags);
-
- while (b1_rx_full(card->port)) {
-
- b1cmd = b1_get_byte(card->port);
-
- switch (b1cmd) {
-
- case RECEIVE_DATA_B3_IND:
-
- ApplId = (unsigned) b1_get_word(card->port);
- MsgLen = t1_get_slice(card->port, card->msgbuf);
- DataB3Len = t1_get_slice(card->port, card->databuf);
- spin_unlock_irqrestore(&card->lock, flags);
-
- if (MsgLen < 30) { /* not CAPI 64Bit */
- memset(card->msgbuf + MsgLen, 0, 30 - MsgLen);
- MsgLen = 30;
- CAPIMSG_SETLEN(card->msgbuf, 30);
- }
- if (!(skb = alloc_skb(DataB3Len + MsgLen, GFP_ATOMIC))) {
- printk(KERN_ERR "%s: incoming packet dropped\n",
- card->name);
- } else {
- skb_put_data(skb, card->msgbuf, MsgLen);
- skb_put_data(skb, card->databuf, DataB3Len);
- capi_ctr_handle_message(ctrl, ApplId, skb);
- }
- break;
-
- case RECEIVE_MESSAGE:
-
- ApplId = (unsigned) b1_get_word(card->port);
- MsgLen = t1_get_slice(card->port, card->msgbuf);
- if (!(skb = alloc_skb(MsgLen, GFP_ATOMIC))) {
- spin_unlock_irqrestore(&card->lock, flags);
- printk(KERN_ERR "%s: incoming packet dropped\n",
- card->name);
- } else {
- skb_put_data(skb, card->msgbuf, MsgLen);
- if (CAPIMSG_CMD(skb->data) == CAPI_DATA_B3)
- capilib_data_b3_conf(&cinfo->ncci_head, ApplId,
- CAPIMSG_NCCI(skb->data),
- CAPIMSG_MSGID(skb->data));
- spin_unlock_irqrestore(&card->lock, flags);
- capi_ctr_handle_message(ctrl, ApplId, skb);
- }
- break;
-
- case RECEIVE_NEW_NCCI:
-
- ApplId = b1_get_word(card->port);
- NCCI = b1_get_word(card->port);
- WindowSize = b1_get_word(card->port);
- capilib_new_ncci(&cinfo->ncci_head, ApplId, NCCI, WindowSize);
- spin_unlock_irqrestore(&card->lock, flags);
- break;
-
- case RECEIVE_FREE_NCCI:
-
- ApplId = b1_get_word(card->port);
- NCCI = b1_get_word(card->port);
- if (NCCI != 0xffffffff)
- capilib_free_ncci(&cinfo->ncci_head, ApplId, NCCI);
- spin_unlock_irqrestore(&card->lock, flags);
- break;
-
- case RECEIVE_START:
- b1_put_byte(card->port, SEND_POLLACK);
- spin_unlock_irqrestore(&card->lock, flags);
- capi_ctr_resume_output(ctrl);
- break;
-
- case RECEIVE_STOP:
- spin_unlock_irqrestore(&card->lock, flags);
- capi_ctr_suspend_output(ctrl);
- break;
-
- case RECEIVE_INIT:
-
- cinfo->versionlen = t1_get_slice(card->port, cinfo->versionbuf);
- spin_unlock_irqrestore(&card->lock, flags);
- b1_parse_version(cinfo);
- printk(KERN_INFO "%s: %s-card (%s) now active\n",
- card->name,
- cinfo->version[VER_CARDTYPE],
- cinfo->version[VER_DRIVER]);
- capi_ctr_ready(ctrl);
- break;
-
- case RECEIVE_TASK_READY:
- ApplId = (unsigned) b1_get_word(card->port);
- MsgLen = t1_get_slice(card->port, card->msgbuf);
- spin_unlock_irqrestore(&card->lock, flags);
- card->msgbuf[MsgLen] = 0;
- while (MsgLen > 0
- && (card->msgbuf[MsgLen - 1] == '\n'
- || card->msgbuf[MsgLen - 1] == '\r')) {
- card->msgbuf[MsgLen - 1] = 0;
- MsgLen--;
- }
- printk(KERN_INFO "%s: task %d \"%s\" ready.\n",
- card->name, ApplId, card->msgbuf);
- break;
-
- case RECEIVE_DEBUGMSG:
- MsgLen = t1_get_slice(card->port, card->msgbuf);
- spin_unlock_irqrestore(&card->lock, flags);
- card->msgbuf[MsgLen] = 0;
- while (MsgLen > 0
- && (card->msgbuf[MsgLen - 1] == '\n'
- || card->msgbuf[MsgLen - 1] == '\r')) {
- card->msgbuf[MsgLen - 1] = 0;
- MsgLen--;
- }
- printk(KERN_INFO "%s: DEBUG: %s\n", card->name, card->msgbuf);
- break;
-
-
- case 0xff:
- spin_unlock_irqrestore(&card->lock, flags);
- printk(KERN_ERR "%s: card reseted ?\n", card->name);
- return IRQ_HANDLED;
- default:
- spin_unlock_irqrestore(&card->lock, flags);
- printk(KERN_ERR "%s: b1_interrupt: 0x%x ???\n",
- card->name, b1cmd);
- return IRQ_NONE;
- }
- }
- return IRQ_HANDLED;
-}
-
-/* ------------------------------------------------------------- */
-
-static int t1isa_load_firmware(struct capi_ctr *ctrl, capiloaddata *data)
-{
- avmctrl_info *cinfo = (avmctrl_info *)(ctrl->driverdata);
- avmcard *card = cinfo->card;
- unsigned int port = card->port;
- unsigned long flags;
- int retval;
-
- t1_disable_irq(port);
- b1_reset(port);
-
- if ((retval = b1_load_t4file(card, &data->firmware))) {
- b1_reset(port);
- printk(KERN_ERR "%s: failed to load t4file!!\n",
- card->name);
- return retval;
- }
-
- if (data->configuration.len > 0 && data->configuration.data) {
- if ((retval = b1_load_config(card, &data->configuration))) {
- b1_reset(port);
- printk(KERN_ERR "%s: failed to load config!!\n",
- card->name);
- return retval;
- }
- }
-
- if (!b1_loaded(card)) {
- printk(KERN_ERR "%s: failed to load t4file.\n", card->name);
- return -EIO;
- }
-
- spin_lock_irqsave(&card->lock, flags);
- b1_setinterrupt(port, card->irq, card->cardtype);
- b1_put_byte(port, SEND_INIT);
- b1_put_word(port, CAPI_MAXAPPL);
- b1_put_word(port, AVM_NCCI_PER_CHANNEL * 30);
- b1_put_word(port, ctrl->cnr - 1);
- spin_unlock_irqrestore(&card->lock, flags);
-
- return 0;
-}
-
-static void t1isa_reset_ctr(struct capi_ctr *ctrl)
-{
- avmctrl_info *cinfo = (avmctrl_info *)(ctrl->driverdata);
- avmcard *card = cinfo->card;
- unsigned int port = card->port;
- unsigned long flags;
-
- t1_disable_irq(port);
- b1_reset(port);
- b1_reset(port);
-
- memset(cinfo->version, 0, sizeof(cinfo->version));
- spin_lock_irqsave(&card->lock, flags);
- capilib_release(&cinfo->ncci_head);
- spin_unlock_irqrestore(&card->lock, flags);
- capi_ctr_down(ctrl);
-}
-
-static void t1isa_remove(struct pci_dev *pdev)
-{
- avmctrl_info *cinfo = pci_get_drvdata(pdev);
- avmcard *card;
-
- if (!cinfo)
- return;
-
- card = cinfo->card;
-
- t1_disable_irq(card->port);
- b1_reset(card->port);
- b1_reset(card->port);
- t1_reset(card->port);
-
- detach_capi_ctr(&cinfo->capi_ctrl);
- free_irq(card->irq, card);
- release_region(card->port, AVMB1_PORTLEN);
- b1_free_card(card);
-}
-
-/* ------------------------------------------------------------- */
-
-static u16 t1isa_send_message(struct capi_ctr *ctrl, struct sk_buff *skb);
-static char *t1isa_procinfo(struct capi_ctr *ctrl);
-
-static int t1isa_probe(struct pci_dev *pdev, int cardnr)
-{
- avmctrl_info *cinfo;
- avmcard *card;
- int retval;
-
- card = b1_alloc_card(1);
- if (!card) {
- printk(KERN_WARNING "t1isa: no memory.\n");
- retval = -ENOMEM;
- goto err;
- }
-
- cinfo = card->ctrlinfo;
- card->port = pci_resource_start(pdev, 0);
- card->irq = pdev->irq;
- card->cardtype = avm_t1isa;
- card->cardnr = cardnr;
- sprintf(card->name, "t1isa-%x", card->port);
-
- if (!(((card->port & 0x7) == 0) && ((card->port & 0x30) != 0x30))) {
- printk(KERN_WARNING "t1isa: invalid port 0x%x.\n", card->port);
- retval = -EINVAL;
- goto err_free;
- }
- if (hema_irq_table[card->irq & 0xf] == 0) {
- printk(KERN_WARNING "t1isa: irq %d not valid.\n", card->irq);
- retval = -EINVAL;
- goto err_free;
- }
- if (!request_region(card->port, AVMB1_PORTLEN, card->name)) {
- printk(KERN_INFO "t1isa: ports 0x%03x-0x%03x in use.\n",
- card->port, card->port + AVMB1_PORTLEN);
- retval = -EBUSY;
- goto err_free;
- }
- retval = request_irq(card->irq, t1isa_interrupt, 0, card->name, card);
- if (retval) {
- printk(KERN_INFO "t1isa: unable to get IRQ %d.\n", card->irq);
- retval = -EBUSY;
- goto err_release_region;
- }
-
- if ((retval = t1_detectandinit(card->port, card->irq, card->cardnr)) != 0) {
- printk(KERN_INFO "t1isa: NO card at 0x%x (%d)\n",
- card->port, retval);
- retval = -ENODEV;
- goto err_free_irq;
- }
- t1_disable_irq(card->port);
- b1_reset(card->port);
-
- cinfo->capi_ctrl.owner = THIS_MODULE;
- cinfo->capi_ctrl.driver_name = "t1isa";
- cinfo->capi_ctrl.driverdata = cinfo;
- cinfo->capi_ctrl.register_appl = b1_register_appl;
- cinfo->capi_ctrl.release_appl = b1_release_appl;
- cinfo->capi_ctrl.send_message = t1isa_send_message;
- cinfo->capi_ctrl.load_firmware = t1isa_load_firmware;
- cinfo->capi_ctrl.reset_ctr = t1isa_reset_ctr;
- cinfo->capi_ctrl.procinfo = t1isa_procinfo;
- cinfo->capi_ctrl.proc_show = b1_proc_show;
- strcpy(cinfo->capi_ctrl.name, card->name);
-
- retval = attach_capi_ctr(&cinfo->capi_ctrl);
- if (retval) {
- printk(KERN_INFO "t1isa: attach controller failed.\n");
- goto err_free_irq;
- }
-
- printk(KERN_INFO "t1isa: AVM T1 ISA at i/o %#x, irq %d, card %d\n",
- card->port, card->irq, card->cardnr);
-
- pci_set_drvdata(pdev, cinfo);
- return 0;
-
-err_free_irq:
- free_irq(card->irq, card);
-err_release_region:
- release_region(card->port, AVMB1_PORTLEN);
-err_free:
- b1_free_card(card);
-err:
- return retval;
-}
-
-static u16 t1isa_send_message(struct capi_ctr *ctrl, struct sk_buff *skb)
-{
- avmctrl_info *cinfo = (avmctrl_info *)(ctrl->driverdata);
- avmcard *card = cinfo->card;
- unsigned int port = card->port;
- unsigned long flags;
- u16 len = CAPIMSG_LEN(skb->data);
- u8 cmd = CAPIMSG_COMMAND(skb->data);
- u8 subcmd = CAPIMSG_SUBCOMMAND(skb->data);
- u16 dlen, retval;
-
- spin_lock_irqsave(&card->lock, flags);
- if (CAPICMD(cmd, subcmd) == CAPI_DATA_B3_REQ) {
- retval = capilib_data_b3_req(&cinfo->ncci_head,
- CAPIMSG_APPID(skb->data),
- CAPIMSG_NCCI(skb->data),
- CAPIMSG_MSGID(skb->data));
- if (retval != CAPI_NOERROR) {
- spin_unlock_irqrestore(&card->lock, flags);
- return retval;
- }
- dlen = CAPIMSG_DATALEN(skb->data);
-
- b1_put_byte(port, SEND_DATA_B3_REQ);
- t1_put_slice(port, skb->data, len);
- t1_put_slice(port, skb->data + len, dlen);
- } else {
- b1_put_byte(port, SEND_MESSAGE);
- t1_put_slice(port, skb->data, len);
- }
- spin_unlock_irqrestore(&card->lock, flags);
- dev_kfree_skb_any(skb);
- return CAPI_NOERROR;
-}
-/* ------------------------------------------------------------- */
-
-static char *t1isa_procinfo(struct capi_ctr *ctrl)
-{
- avmctrl_info *cinfo = (avmctrl_info *)(ctrl->driverdata);
-
- if (!cinfo)
- return "";
- sprintf(cinfo->infobuf, "%s %s 0x%x %d %d",
- cinfo->cardname[0] ? cinfo->cardname : "-",
- cinfo->version[VER_DRIVER] ? cinfo->version[VER_DRIVER] : "-",
- cinfo->card ? cinfo->card->port : 0x0,
- cinfo->card ? cinfo->card->irq : 0,
- cinfo->card ? cinfo->card->cardnr : 0
- );
- return cinfo->infobuf;
-}
-
-
-/* ------------------------------------------------------------- */
-
-#define MAX_CARDS 4
-static struct pci_dev isa_dev[MAX_CARDS];
-static int io[MAX_CARDS];
-static int irq[MAX_CARDS];
-static int cardnr[MAX_CARDS];
-
-module_param_hw_array(io, int, ioport, NULL, 0);
-module_param_hw_array(irq, int, irq, NULL, 0);
-module_param_array(cardnr, int, NULL, 0);
-MODULE_PARM_DESC(io, "I/O base address(es)");
-MODULE_PARM_DESC(irq, "IRQ number(s) (assigned)");
-MODULE_PARM_DESC(cardnr, "Card number(s) (as jumpered)");
-
-static int t1isa_add_card(struct capi_driver *driver, capicardparams *data)
-{
- int i;
-
- for (i = 0; i < MAX_CARDS; i++) {
- if (isa_dev[i].resource[0].start)
- continue;
-
- isa_dev[i].resource[0].start = data->port;
- isa_dev[i].irq = data->irq;
-
- if (t1isa_probe(&isa_dev[i], data->cardnr) == 0)
- return 0;
- }
- return -ENODEV;
-}
-
-static struct capi_driver capi_driver_t1isa = {
- .name = "t1isa",
- .revision = "1.0",
- .add_card = t1isa_add_card,
-};
-
-static int __init t1isa_init(void)
-{
- char rev[32];
- char *p;
- int i;
-
- if ((p = strchr(revision, ':')) != NULL && p[1]) {
- strlcpy(rev, p + 2, 32);
- if ((p = strchr(rev, '$')) != NULL && p > rev)
- *(p - 1) = 0;
- } else
- strcpy(rev, "1.0");
-
- for (i = 0; i < MAX_CARDS; i++) {
- if (!io[i])
- break;
-
- isa_dev[i].resource[0].start = io[i];
- isa_dev[i].irq = irq[i];
-
- if (t1isa_probe(&isa_dev[i], cardnr[i]) != 0)
- return -ENODEV;
- }
-
- strlcpy(capi_driver_t1isa.revision, rev, 32);
- register_capi_driver(&capi_driver_t1isa);
- printk(KERN_INFO "t1isa: revision %s\n", rev);
-
- return 0;
-}
-
-static void __exit t1isa_exit(void)
-{
- int i;
-
- unregister_capi_driver(&capi_driver_t1isa);
- for (i = 0; i < MAX_CARDS; i++) {
- if (!io[i])
- break;
-
- t1isa_remove(&isa_dev[i]);
- }
-}
-
-module_init(t1isa_init);
-module_exit(t1isa_exit);
diff --git a/drivers/isdn/hardware/avm/t1pci.c b/drivers/isdn/hardware/avm/t1pci.c
deleted file mode 100644
index f5ed1d5004c9..000000000000
--- a/drivers/isdn/hardware/avm/t1pci.c
+++ /dev/null
@@ -1,259 +0,0 @@
-/* $Id: t1pci.c,v 1.1.2.2 2004/01/16 21:09:27 keil Exp $
- *
- * Module for AVM T1 PCI-card.
- *
- * Copyright 1999 by Carsten Paeth <calle@calle.de>
- *
- * This software may be used and distributed according to the terms
- * of the GNU General Public License, incorporated herein by reference.
- *
- */
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/skbuff.h>
-#include <linux/delay.h>
-#include <linux/mm.h>
-#include <linux/interrupt.h>
-#include <linux/ioport.h>
-#include <linux/pci.h>
-#include <linux/capi.h>
-#include <linux/init.h>
-#include <asm/io.h>
-#include <linux/isdn/capicmd.h>
-#include <linux/isdn/capiutil.h>
-#include <linux/isdn/capilli.h>
-#include "avmcard.h"
-
-#undef CONFIG_T1PCI_DEBUG
-#undef CONFIG_T1PCI_POLLDEBUG
-
-/* ------------------------------------------------------------- */
-static char *revision = "$Revision: 1.1.2.2 $";
-/* ------------------------------------------------------------- */
-
-static struct pci_device_id t1pci_pci_tbl[] = {
- { PCI_VENDOR_ID_AVM, PCI_DEVICE_ID_AVM_T1, PCI_ANY_ID, PCI_ANY_ID },
- { } /* Terminating entry */
-};
-
-MODULE_DEVICE_TABLE(pci, t1pci_pci_tbl);
-MODULE_DESCRIPTION("CAPI4Linux: Driver for AVM T1 PCI card");
-MODULE_AUTHOR("Carsten Paeth");
-MODULE_LICENSE("GPL");
-
-/* ------------------------------------------------------------- */
-
-static char *t1pci_procinfo(struct capi_ctr *ctrl);
-
-static int t1pci_add_card(struct capicardparams *p, struct pci_dev *pdev)
-{
- avmcard *card;
- avmctrl_info *cinfo;
- int retval;
-
- card = b1_alloc_card(1);
- if (!card) {
- printk(KERN_WARNING "t1pci: no memory.\n");
- retval = -ENOMEM;
- goto err;
- }
-
- card->dma = avmcard_dma_alloc("t1pci", pdev, 2048 + 128, 2048 + 128);
- if (!card->dma) {
- printk(KERN_WARNING "t1pci: no memory.\n");
- retval = -ENOMEM;
- goto err_free;
- }
-
- cinfo = card->ctrlinfo;
- sprintf(card->name, "t1pci-%x", p->port);
- card->port = p->port;
- card->irq = p->irq;
- card->membase = p->membase;
- card->cardtype = avm_t1pci;
-
- if (!request_region(card->port, AVMB1_PORTLEN, card->name)) {
- printk(KERN_WARNING "t1pci: ports 0x%03x-0x%03x in use.\n",
- card->port, card->port + AVMB1_PORTLEN);
- retval = -EBUSY;
- goto err_free_dma;
- }
-
- card->mbase = ioremap(card->membase, 64);
- if (!card->mbase) {
- printk(KERN_NOTICE "t1pci: can't remap memory at 0x%lx\n",
- card->membase);
- retval = -EIO;
- goto err_release_region;
- }
-
- b1dma_reset(card);
-
- retval = t1pci_detect(card);
- if (retval != 0) {
- if (retval < 6)
- printk(KERN_NOTICE "t1pci: NO card at 0x%x (%d)\n",
- card->port, retval);
- else
- printk(KERN_NOTICE "t1pci: card at 0x%x, but cable not connected or T1 has no power (%d)\n",
- card->port, retval);
- retval = -EIO;
- goto err_unmap;
- }
- b1dma_reset(card);
-
- retval = request_irq(card->irq, b1dma_interrupt, IRQF_SHARED, card->name, card);
- if (retval) {
- printk(KERN_ERR "t1pci: unable to get IRQ %d.\n", card->irq);
- retval = -EBUSY;
- goto err_unmap;
- }
-
- cinfo->capi_ctrl.owner = THIS_MODULE;
- cinfo->capi_ctrl.driver_name = "t1pci";
- cinfo->capi_ctrl.driverdata = cinfo;
- cinfo->capi_ctrl.register_appl = b1dma_register_appl;
- cinfo->capi_ctrl.release_appl = b1dma_release_appl;
- cinfo->capi_ctrl.send_message = b1dma_send_message;
- cinfo->capi_ctrl.load_firmware = b1dma_load_firmware;
- cinfo->capi_ctrl.reset_ctr = b1dma_reset_ctr;
- cinfo->capi_ctrl.procinfo = t1pci_procinfo;
- cinfo->capi_ctrl.proc_show = b1dma_proc_show;
- strcpy(cinfo->capi_ctrl.name, card->name);
-
- retval = attach_capi_ctr(&cinfo->capi_ctrl);
- if (retval) {
- printk(KERN_ERR "t1pci: attach controller failed.\n");
- retval = -EBUSY;
- goto err_free_irq;
- }
- card->cardnr = cinfo->capi_ctrl.cnr;
-
- printk(KERN_INFO "t1pci: AVM T1 PCI at i/o %#x, irq %d, mem %#lx\n",
- card->port, card->irq, card->membase);
-
- pci_set_drvdata(pdev, card);
- return 0;
-
-err_free_irq:
- free_irq(card->irq, card);
-err_unmap:
- iounmap(card->mbase);
-err_release_region:
- release_region(card->port, AVMB1_PORTLEN);
-err_free_dma:
- avmcard_dma_free(card->dma);
-err_free:
- b1_free_card(card);
-err:
- return retval;
-}
-
-/* ------------------------------------------------------------- */
-
-static void t1pci_remove(struct pci_dev *pdev)
-{
- avmcard *card = pci_get_drvdata(pdev);
- avmctrl_info *cinfo = card->ctrlinfo;
-
- b1dma_reset(card);
-
- detach_capi_ctr(&cinfo->capi_ctrl);
- free_irq(card->irq, card);
- iounmap(card->mbase);
- release_region(card->port, AVMB1_PORTLEN);
- avmcard_dma_free(card->dma);
- b1_free_card(card);
-}
-
-/* ------------------------------------------------------------- */
-
-static char *t1pci_procinfo(struct capi_ctr *ctrl)
-{
- avmctrl_info *cinfo = (avmctrl_info *)(ctrl->driverdata);
-
- if (!cinfo)
- return "";
- sprintf(cinfo->infobuf, "%s %s 0x%x %d 0x%lx",
- cinfo->cardname[0] ? cinfo->cardname : "-",
- cinfo->version[VER_DRIVER] ? cinfo->version[VER_DRIVER] : "-",
- cinfo->card ? cinfo->card->port : 0x0,
- cinfo->card ? cinfo->card->irq : 0,
- cinfo->card ? cinfo->card->membase : 0
- );
- return cinfo->infobuf;
-}
-
-/* ------------------------------------------------------------- */
-
-static int t1pci_probe(struct pci_dev *dev, const struct pci_device_id *ent)
-{
- struct capicardparams param;
- int retval;
-
- if (pci_enable_device(dev) < 0) {
- printk(KERN_ERR "t1pci: failed to enable AVM-T1-PCI\n");
- return -ENODEV;
- }
- pci_set_master(dev);
-
- param.port = pci_resource_start(dev, 1);
- param.irq = dev->irq;
- param.membase = pci_resource_start(dev, 0);
-
- printk(KERN_INFO "t1pci: PCI BIOS reports AVM-T1-PCI at i/o %#x, irq %d, mem %#x\n",
- param.port, param.irq, param.membase);
-
- retval = t1pci_add_card(&param, dev);
- if (retval != 0) {
- printk(KERN_ERR "t1pci: no AVM-T1-PCI at i/o %#x, irq %d detected, mem %#x\n",
- param.port, param.irq, param.membase);
- pci_disable_device(dev);
- return -ENODEV;
- }
- return 0;
-}
-
-static struct pci_driver t1pci_pci_driver = {
- .name = "t1pci",
- .id_table = t1pci_pci_tbl,
- .probe = t1pci_probe,
- .remove = t1pci_remove,
-};
-
-static struct capi_driver capi_driver_t1pci = {
- .name = "t1pci",
- .revision = "1.0",
-};
-
-static int __init t1pci_init(void)
-{
- char *p;
- char rev[32];
- int err;
-
- if ((p = strchr(revision, ':')) != NULL && p[1]) {
- strlcpy(rev, p + 2, 32);
- if ((p = strchr(rev, '$')) != NULL && p > rev)
- *(p - 1) = 0;
- } else
- strcpy(rev, "1.0");
-
- err = pci_register_driver(&t1pci_pci_driver);
- if (!err) {
- strlcpy(capi_driver_t1pci.revision, rev, 32);
- register_capi_driver(&capi_driver_t1pci);
- printk(KERN_INFO "t1pci: revision %s\n", rev);
- }
- return err;
-}
-
-static void __exit t1pci_exit(void)
-{
- unregister_capi_driver(&capi_driver_t1pci);
- pci_unregister_driver(&t1pci_pci_driver);
-}
-
-module_init(t1pci_init);
-module_exit(t1pci_exit);
diff --git a/drivers/isdn/hardware/mISDN/Kconfig b/drivers/isdn/hardware/mISDN/Kconfig
index a7a34a85b970..304f50c08da2 100644
--- a/drivers/isdn/hardware/mISDN/Kconfig
+++ b/drivers/isdn/hardware/mISDN/Kconfig
@@ -79,11 +79,14 @@ config MISDN_NETJET
depends on PCI
depends on TTY
select MISDN_IPAC
- select ISDN_HDLC
- select ISDN_I4L
+ select MISDN_HDLC
help
Enable support for Traverse Technologies NETJet PCI cards.
+config MISDN_HDLC
+ tristate
+ select CRC_CCITT
+ select BITREVERSE
config MISDN_IPAC
tristate
diff --git a/drivers/isdn/hardware/mISDN/Makefile b/drivers/isdn/hardware/mISDN/Makefile
index 422f9fd8ab9a..3f50f8c4753f 100644
--- a/drivers/isdn/hardware/mISDN/Makefile
+++ b/drivers/isdn/hardware/mISDN/Makefile
@@ -15,3 +15,5 @@ obj-$(CONFIG_MISDN_NETJET) += netjet.o
# chip modules
obj-$(CONFIG_MISDN_IPAC) += mISDNipac.o
obj-$(CONFIG_MISDN_ISAR) += mISDNisar.o
+
+obj-$(CONFIG_MISDN_HDLC) += isdnhdlc.o
diff --git a/drivers/isdn/hardware/mISDN/isdnhdlc.c b/drivers/isdn/hardware/mISDN/isdnhdlc.c
new file mode 100644
index 000000000000..9fea16ed3dd8
--- /dev/null
+++ b/drivers/isdn/hardware/mISDN/isdnhdlc.c
@@ -0,0 +1,617 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * isdnhdlc.c -- General purpose ISDN HDLC decoder.
+ *
+ * Copyright (C)
+ * 2009 Karsten Keil <keil@b1-systems.de>
+ * 2002 Wolfgang Mües <wolfgang@iksw-muees.de>
+ * 2001 Frode Isaksen <fisaksen@bewan.com>
+ * 2001 Kai Germaschewski <kai.germaschewski@gmx.de>
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/crc-ccitt.h>
+#include <linux/bitrev.h>
+#include "isdnhdlc.h"
+
+/*-------------------------------------------------------------------*/
+
+MODULE_AUTHOR("Wolfgang Mües <wolfgang@iksw-muees.de>, "
+ "Frode Isaksen <fisaksen@bewan.com>, "
+ "Kai Germaschewski <kai.germaschewski@gmx.de>");
+MODULE_DESCRIPTION("General purpose ISDN HDLC decoder");
+MODULE_LICENSE("GPL");
+
+/*-------------------------------------------------------------------*/
+
+enum {
+ HDLC_FAST_IDLE, HDLC_GET_FLAG_B0, HDLC_GETFLAG_B1A6, HDLC_GETFLAG_B7,
+ HDLC_GET_DATA, HDLC_FAST_FLAG
+};
+
+enum {
+ HDLC_SEND_DATA, HDLC_SEND_CRC1, HDLC_SEND_FAST_FLAG,
+ HDLC_SEND_FIRST_FLAG, HDLC_SEND_CRC2, HDLC_SEND_CLOSING_FLAG,
+ HDLC_SEND_IDLE1, HDLC_SEND_FAST_IDLE, HDLC_SENDFLAG_B0,
+ HDLC_SENDFLAG_B1A6, HDLC_SENDFLAG_B7, STOPPED, HDLC_SENDFLAG_ONE
+};
+
+void isdnhdlc_rcv_init(struct isdnhdlc_vars *hdlc, u32 features)
+{
+ memset(hdlc, 0, sizeof(struct isdnhdlc_vars));
+ hdlc->state = HDLC_GET_DATA;
+ if (features & HDLC_56KBIT)
+ hdlc->do_adapt56 = 1;
+ if (features & HDLC_BITREVERSE)
+ hdlc->do_bitreverse = 1;
+}
+EXPORT_SYMBOL(isdnhdlc_out_init);
+
+void isdnhdlc_out_init(struct isdnhdlc_vars *hdlc, u32 features)
+{
+ memset(hdlc, 0, sizeof(struct isdnhdlc_vars));
+ if (features & HDLC_DCHANNEL) {
+ hdlc->dchannel = 1;
+ hdlc->state = HDLC_SEND_FIRST_FLAG;
+ } else {
+ hdlc->dchannel = 0;
+ hdlc->state = HDLC_SEND_FAST_FLAG;
+ hdlc->ffvalue = 0x7e;
+ }
+ hdlc->cbin = 0x7e;
+ if (features & HDLC_56KBIT) {
+ hdlc->do_adapt56 = 1;
+ hdlc->state = HDLC_SENDFLAG_B0;
+ } else
+ hdlc->data_bits = 8;
+ if (features & HDLC_BITREVERSE)
+ hdlc->do_bitreverse = 1;
+}
+EXPORT_SYMBOL(isdnhdlc_rcv_init);
+
+static int
+check_frame(struct isdnhdlc_vars *hdlc)
+{
+ int status;
+
+ if (hdlc->dstpos < 2) /* too small - framing error */
+ status = -HDLC_FRAMING_ERROR;
+ else if (hdlc->crc != 0xf0b8) /* crc error */
+ status = -HDLC_CRC_ERROR;
+ else {
+ /* remove CRC */
+ hdlc->dstpos -= 2;
+ /* good frame */
+ status = hdlc->dstpos;
+ }
+ return status;
+}
+
+/*
+ isdnhdlc_decode - decodes HDLC frames from a transparent bit stream.
+
+ The source buffer is scanned for valid HDLC frames looking for
+ flags (01111110) to indicate the start of a frame. If the start of
+ the frame is found, the bit stuffing is removed (0 after 5 1's).
+ When a new flag is found, the complete frame has been received
+ and the CRC is checked.
+ If a valid frame is found, the function returns the frame length
+ excluding the CRC with the bit HDLC_END_OF_FRAME set.
+ If the beginning of a valid frame is found, the function returns
+ the length.
+ If a framing error is found (too many 1s and not a flag) the function
+ returns the length with the bit HDLC_FRAMING_ERROR set.
+ If a CRC error is found the function returns the length with the
+ bit HDLC_CRC_ERROR set.
+ If the frame length exceeds the destination buffer size, the function
+ returns the length with the bit HDLC_LENGTH_ERROR set.
+
+ src - source buffer
+ slen - source buffer length
+ count - number of bytes removed (decoded) from the source buffer
+ dst _ destination buffer
+ dsize - destination buffer size
+ returns - number of decoded bytes in the destination buffer and status
+ flag.
+*/
+int isdnhdlc_decode(struct isdnhdlc_vars *hdlc, const u8 *src, int slen,
+ int *count, u8 *dst, int dsize)
+{
+ int status = 0;
+
+ static const unsigned char fast_flag[] = {
+ 0x00, 0x00, 0x00, 0x20, 0x30, 0x38, 0x3c, 0x3e, 0x3f
+ };
+
+ static const unsigned char fast_flag_value[] = {
+ 0x00, 0x7e, 0xfc, 0xf9, 0xf3, 0xe7, 0xcf, 0x9f, 0x3f
+ };
+
+ static const unsigned char fast_abort[] = {
+ 0x00, 0x00, 0x80, 0xc0, 0xe0, 0xf0, 0xf8, 0xfc, 0xfe, 0xff
+ };
+
+#define handle_fast_flag(h) \
+ do { \
+ if (h->cbin == fast_flag[h->bit_shift]) { \
+ h->ffvalue = fast_flag_value[h->bit_shift]; \
+ h->state = HDLC_FAST_FLAG; \
+ h->ffbit_shift = h->bit_shift; \
+ h->bit_shift = 1; \
+ } else { \
+ h->state = HDLC_GET_DATA; \
+ h->data_received = 0; \
+ } \
+ } while (0)
+
+#define handle_abort(h) \
+ do { \
+ h->shift_reg = fast_abort[h->ffbit_shift - 1]; \
+ h->hdlc_bits1 = h->ffbit_shift - 2; \
+ if (h->hdlc_bits1 < 0) \
+ h->hdlc_bits1 = 0; \
+ h->data_bits = h->ffbit_shift - 1; \
+ h->state = HDLC_GET_DATA; \
+ h->data_received = 0; \
+ } while (0)
+
+ *count = slen;
+
+ while (slen > 0) {
+ if (hdlc->bit_shift == 0) {
+ /* the code is for bitreverse streams */
+ if (hdlc->do_bitreverse == 0)
+ hdlc->cbin = bitrev8(*src++);
+ else
+ hdlc->cbin = *src++;
+ slen--;
+ hdlc->bit_shift = 8;
+ if (hdlc->do_adapt56)
+ hdlc->bit_shift--;
+ }
+
+ switch (hdlc->state) {
+ case STOPPED:
+ return 0;
+ case HDLC_FAST_IDLE:
+ if (hdlc->cbin == 0xff) {
+ hdlc->bit_shift = 0;
+ break;
+ }
+ hdlc->state = HDLC_GET_FLAG_B0;
+ hdlc->hdlc_bits1 = 0;
+ hdlc->bit_shift = 8;
+ break;
+ case HDLC_GET_FLAG_B0:
+ if (!(hdlc->cbin & 0x80)) {
+ hdlc->state = HDLC_GETFLAG_B1A6;
+ hdlc->hdlc_bits1 = 0;
+ } else {
+ if ((!hdlc->do_adapt56) &&
+ (++hdlc->hdlc_bits1 >= 8) &&
+ (hdlc->bit_shift == 1))
+ hdlc->state = HDLC_FAST_IDLE;
+ }
+ hdlc->cbin <<= 1;
+ hdlc->bit_shift--;
+ break;
+ case HDLC_GETFLAG_B1A6:
+ if (hdlc->cbin & 0x80) {
+ hdlc->hdlc_bits1++;
+ if (hdlc->hdlc_bits1 == 6)
+ hdlc->state = HDLC_GETFLAG_B7;
+ } else
+ hdlc->hdlc_bits1 = 0;
+ hdlc->cbin <<= 1;
+ hdlc->bit_shift--;
+ break;
+ case HDLC_GETFLAG_B7:
+ if (hdlc->cbin & 0x80) {
+ hdlc->state = HDLC_GET_FLAG_B0;
+ } else {
+ hdlc->state = HDLC_GET_DATA;
+ hdlc->crc = 0xffff;
+ hdlc->shift_reg = 0;
+ hdlc->hdlc_bits1 = 0;
+ hdlc->data_bits = 0;
+ hdlc->data_received = 0;
+ }
+ hdlc->cbin <<= 1;
+ hdlc->bit_shift--;
+ break;
+ case HDLC_GET_DATA:
+ if (hdlc->cbin & 0x80) {
+ hdlc->hdlc_bits1++;
+ switch (hdlc->hdlc_bits1) {
+ case 6:
+ break;
+ case 7:
+ if (hdlc->data_received)
+ /* bad frame */
+ status = -HDLC_FRAMING_ERROR;
+ if (!hdlc->do_adapt56) {
+ if (hdlc->cbin == fast_abort
+ [hdlc->bit_shift + 1]) {
+ hdlc->state =
+ HDLC_FAST_IDLE;
+ hdlc->bit_shift = 1;
+ break;
+ }
+ } else
+ hdlc->state = HDLC_GET_FLAG_B0;
+ break;
+ default:
+ hdlc->shift_reg >>= 1;
+ hdlc->shift_reg |= 0x80;
+ hdlc->data_bits++;
+ break;
+ }
+ } else {
+ switch (hdlc->hdlc_bits1) {
+ case 5:
+ break;
+ case 6:
+ if (hdlc->data_received)
+ status = check_frame(hdlc);
+ hdlc->crc = 0xffff;
+ hdlc->shift_reg = 0;
+ hdlc->data_bits = 0;
+ if (!hdlc->do_adapt56)
+ handle_fast_flag(hdlc);
+ else {
+ hdlc->state = HDLC_GET_DATA;
+ hdlc->data_received = 0;
+ }
+ break;
+ default:
+ hdlc->shift_reg >>= 1;
+ hdlc->data_bits++;
+ break;
+ }
+ hdlc->hdlc_bits1 = 0;
+ }
+ if (status) {
+ hdlc->dstpos = 0;
+ *count -= slen;
+ hdlc->cbin <<= 1;
+ hdlc->bit_shift--;
+ return status;
+ }
+ if (hdlc->data_bits == 8) {
+ hdlc->data_bits = 0;
+ hdlc->data_received = 1;
+ hdlc->crc = crc_ccitt_byte(hdlc->crc,
+ hdlc->shift_reg);
+
+ /* good byte received */
+ if (hdlc->dstpos < dsize)
+ dst[hdlc->dstpos++] = hdlc->shift_reg;
+ else {
+ /* frame too long */
+ status = -HDLC_LENGTH_ERROR;
+ hdlc->dstpos = 0;
+ }
+ }
+ hdlc->cbin <<= 1;
+ hdlc->bit_shift--;
+ break;
+ case HDLC_FAST_FLAG:
+ if (hdlc->cbin == hdlc->ffvalue) {
+ hdlc->bit_shift = 0;
+ break;
+ } else {
+ if (hdlc->cbin == 0xff) {
+ hdlc->state = HDLC_FAST_IDLE;
+ hdlc->bit_shift = 0;
+ } else if (hdlc->ffbit_shift == 8) {
+ hdlc->state = HDLC_GETFLAG_B7;
+ break;
+ } else
+ handle_abort(hdlc);
+ }
+ break;
+ default:
+ break;
+ }
+ }
+ *count -= slen;
+ return 0;
+}
+EXPORT_SYMBOL(isdnhdlc_decode);
+/*
+ isdnhdlc_encode - encodes HDLC frames to a transparent bit stream.
+
+ The bit stream starts with a beginning flag (01111110). After
+ that each byte is added to the bit stream with bit stuffing added
+ (0 after 5 1's).
+ When the last byte has been removed from the source buffer, the
+ CRC (2 bytes is added) and the frame terminates with the ending flag.
+ For the dchannel, the idle character (all 1's) is also added at the end.
+ If this function is called with empty source buffer (slen=0), flags or
+ idle character will be generated.
+
+ src - source buffer
+ slen - source buffer length
+ count - number of bytes removed (encoded) from source buffer
+ dst _ destination buffer
+ dsize - destination buffer size
+ returns - number of encoded bytes in the destination buffer
+*/
+int isdnhdlc_encode(struct isdnhdlc_vars *hdlc, const u8 *src, u16 slen,
+ int *count, u8 *dst, int dsize)
+{
+ static const unsigned char xfast_flag_value[] = {
+ 0x7e, 0x3f, 0x9f, 0xcf, 0xe7, 0xf3, 0xf9, 0xfc, 0x7e
+ };
+
+ int len = 0;
+
+ *count = slen;
+
+ /* special handling for one byte frames */
+ if ((slen == 1) && (hdlc->state == HDLC_SEND_FAST_FLAG))
+ hdlc->state = HDLC_SENDFLAG_ONE;
+ while (dsize > 0) {
+ if (hdlc->bit_shift == 0) {
+ if (slen && !hdlc->do_closing) {
+ hdlc->shift_reg = *src++;
+ slen--;
+ if (slen == 0)
+ /* closing sequence, CRC + flag(s) */
+ hdlc->do_closing = 1;
+ hdlc->bit_shift = 8;
+ } else {
+ if (hdlc->state == HDLC_SEND_DATA) {
+ if (hdlc->data_received) {
+ hdlc->state = HDLC_SEND_CRC1;
+ hdlc->crc ^= 0xffff;
+ hdlc->bit_shift = 8;
+ hdlc->shift_reg =
+ hdlc->crc & 0xff;
+ } else if (!hdlc->do_adapt56)
+ hdlc->state =
+ HDLC_SEND_FAST_FLAG;
+ else
+ hdlc->state =
+ HDLC_SENDFLAG_B0;
+ }
+
+ }
+ }
+
+ switch (hdlc->state) {
+ case STOPPED:
+ while (dsize--)
+ *dst++ = 0xff;
+ return dsize;
+ case HDLC_SEND_FAST_FLAG:
+ hdlc->do_closing = 0;
+ if (slen == 0) {
+ /* the code is for bitreverse streams */
+ if (hdlc->do_bitreverse == 0)
+ *dst++ = bitrev8(hdlc->ffvalue);
+ else
+ *dst++ = hdlc->ffvalue;
+ len++;
+ dsize--;
+ break;
+ }
+ /* fall through */
+ case HDLC_SENDFLAG_ONE:
+ if (hdlc->bit_shift == 8) {
+ hdlc->cbin = hdlc->ffvalue >>
+ (8 - hdlc->data_bits);
+ hdlc->state = HDLC_SEND_DATA;
+ hdlc->crc = 0xffff;
+ hdlc->hdlc_bits1 = 0;
+ hdlc->data_received = 1;
+ }
+ break;
+ case HDLC_SENDFLAG_B0:
+ hdlc->do_closing = 0;
+ hdlc->cbin <<= 1;
+ hdlc->data_bits++;
+ hdlc->hdlc_bits1 = 0;
+ hdlc->state = HDLC_SENDFLAG_B1A6;
+ break;
+ case HDLC_SENDFLAG_B1A6:
+ hdlc->cbin <<= 1;
+ hdlc->data_bits++;
+ hdlc->cbin++;
+ if (++hdlc->hdlc_bits1 == 6)
+ hdlc->state = HDLC_SENDFLAG_B7;
+ break;
+ case HDLC_SENDFLAG_B7:
+ hdlc->cbin <<= 1;
+ hdlc->data_bits++;
+ if (slen == 0) {
+ hdlc->state = HDLC_SENDFLAG_B0;
+ break;
+ }
+ if (hdlc->bit_shift == 8) {
+ hdlc->state = HDLC_SEND_DATA;
+ hdlc->crc = 0xffff;
+ hdlc->hdlc_bits1 = 0;
+ hdlc->data_received = 1;
+ }
+ break;
+ case HDLC_SEND_FIRST_FLAG:
+ hdlc->data_received = 1;
+ if (hdlc->data_bits == 8) {
+ hdlc->state = HDLC_SEND_DATA;
+ hdlc->crc = 0xffff;
+ hdlc->hdlc_bits1 = 0;
+ break;
+ }
+ hdlc->cbin <<= 1;
+ hdlc->data_bits++;
+ if (hdlc->shift_reg & 0x01)
+ hdlc->cbin++;
+ hdlc->shift_reg >>= 1;
+ hdlc->bit_shift--;
+ if (hdlc->bit_shift == 0) {
+ hdlc->state = HDLC_SEND_DATA;
+ hdlc->crc = 0xffff;
+ hdlc->hdlc_bits1 = 0;
+ }
+ break;
+ case HDLC_SEND_DATA:
+ hdlc->cbin <<= 1;
+ hdlc->data_bits++;
+ if (hdlc->hdlc_bits1 == 5) {
+ hdlc->hdlc_bits1 = 0;
+ break;
+ }
+ if (hdlc->bit_shift == 8)
+ hdlc->crc = crc_ccitt_byte(hdlc->crc,
+ hdlc->shift_reg);
+ if (hdlc->shift_reg & 0x01) {
+ hdlc->hdlc_bits1++;
+ hdlc->cbin++;
+ hdlc->shift_reg >>= 1;
+ hdlc->bit_shift--;
+ } else {
+ hdlc->hdlc_bits1 = 0;
+ hdlc->shift_reg >>= 1;
+ hdlc->bit_shift--;
+ }
+ break;
+ case HDLC_SEND_CRC1:
+ hdlc->cbin <<= 1;
+ hdlc->data_bits++;
+ if (hdlc->hdlc_bits1 == 5) {
+ hdlc->hdlc_bits1 = 0;
+ break;
+ }
+ if (hdlc->shift_reg & 0x01) {
+ hdlc->hdlc_bits1++;
+ hdlc->cbin++;
+ hdlc->shift_reg >>= 1;
+ hdlc->bit_shift--;
+ } else {
+ hdlc->hdlc_bits1 = 0;
+ hdlc->shift_reg >>= 1;
+ hdlc->bit_shift--;
+ }
+ if (hdlc->bit_shift == 0) {
+ hdlc->shift_reg = (hdlc->crc >> 8);
+ hdlc->state = HDLC_SEND_CRC2;
+ hdlc->bit_shift = 8;
+ }
+ break;
+ case HDLC_SEND_CRC2:
+ hdlc->cbin <<= 1;
+ hdlc->data_bits++;
+ if (hdlc->hdlc_bits1 == 5) {
+ hdlc->hdlc_bits1 = 0;
+ break;
+ }
+ if (hdlc->shift_reg & 0x01) {
+ hdlc->hdlc_bits1++;
+ hdlc->cbin++;
+ hdlc->shift_reg >>= 1;
+ hdlc->bit_shift--;
+ } else {
+ hdlc->hdlc_bits1 = 0;
+ hdlc->shift_reg >>= 1;
+ hdlc->bit_shift--;
+ }
+ if (hdlc->bit_shift == 0) {
+ hdlc->shift_reg = 0x7e;
+ hdlc->state = HDLC_SEND_CLOSING_FLAG;
+ hdlc->bit_shift = 8;
+ }
+ break;
+ case HDLC_SEND_CLOSING_FLAG:
+ hdlc->cbin <<= 1;
+ hdlc->data_bits++;
+ if (hdlc->hdlc_bits1 == 5) {
+ hdlc->hdlc_bits1 = 0;
+ break;
+ }
+ if (hdlc->shift_reg & 0x01)
+ hdlc->cbin++;
+ hdlc->shift_reg >>= 1;
+ hdlc->bit_shift--;
+ if (hdlc->bit_shift == 0) {
+ hdlc->ffvalue =
+ xfast_flag_value[hdlc->data_bits];
+ if (hdlc->dchannel) {
+ hdlc->ffvalue = 0x7e;
+ hdlc->state = HDLC_SEND_IDLE1;
+ hdlc->bit_shift = 8-hdlc->data_bits;
+ if (hdlc->bit_shift == 0)
+ hdlc->state =
+ HDLC_SEND_FAST_IDLE;
+ } else {
+ if (!hdlc->do_adapt56) {
+ hdlc->state =
+ HDLC_SEND_FAST_FLAG;
+ hdlc->data_received = 0;
+ } else {
+ hdlc->state = HDLC_SENDFLAG_B0;
+ hdlc->data_received = 0;
+ }
+ /* Finished this frame, send flags */
+ if (dsize > 1)
+ dsize = 1;
+ }
+ }
+ break;
+ case HDLC_SEND_IDLE1:
+ hdlc->do_closing = 0;
+ hdlc->cbin <<= 1;
+ hdlc->cbin++;
+ hdlc->data_bits++;
+ hdlc->bit_shift--;
+ if (hdlc->bit_shift == 0) {
+ hdlc->state = HDLC_SEND_FAST_IDLE;
+ hdlc->bit_shift = 0;
+ }
+ break;
+ case HDLC_SEND_FAST_IDLE:
+ hdlc->do_closing = 0;
+ hdlc->cbin = 0xff;
+ hdlc->data_bits = 8;
+ if (hdlc->bit_shift == 8) {
+ hdlc->cbin = 0x7e;
+ hdlc->state = HDLC_SEND_FIRST_FLAG;
+ } else {
+ /* the code is for bitreverse streams */
+ if (hdlc->do_bitreverse == 0)
+ *dst++ = bitrev8(hdlc->cbin);
+ else
+ *dst++ = hdlc->cbin;
+ hdlc->bit_shift = 0;
+ hdlc->data_bits = 0;
+ len++;
+ dsize = 0;
+ }
+ break;
+ default:
+ break;
+ }
+ if (hdlc->do_adapt56) {
+ if (hdlc->data_bits == 7) {
+ hdlc->cbin <<= 1;
+ hdlc->cbin++;
+ hdlc->data_bits++;
+ }
+ }
+ if (hdlc->data_bits == 8) {
+ /* the code is for bitreverse streams */
+ if (hdlc->do_bitreverse == 0)
+ *dst++ = bitrev8(hdlc->cbin);
+ else
+ *dst++ = hdlc->cbin;
+ hdlc->data_bits = 0;
+ len++;
+ dsize--;
+ }
+ }
+ *count -= slen;
+
+ return len;
+}
+EXPORT_SYMBOL(isdnhdlc_encode);
diff --git a/drivers/isdn/hardware/mISDN/isdnhdlc.h b/drivers/isdn/hardware/mISDN/isdnhdlc.h
new file mode 100644
index 000000000000..fe2c1279c139
--- /dev/null
+++ b/drivers/isdn/hardware/mISDN/isdnhdlc.h
@@ -0,0 +1,69 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * hdlc.h -- General purpose ISDN HDLC decoder.
+ *
+ * Implementation of a HDLC decoder/encoder in software.
+ * Necessary because some ISDN devices don't have HDLC
+ * controllers.
+ *
+ * Copyright (C)
+ * 2009 Karsten Keil <keil@b1-systems.de>
+ * 2002 Wolfgang Mües <wolfgang@iksw-muees.de>
+ * 2001 Frode Isaksen <fisaksen@bewan.com>
+ * 2001 Kai Germaschewski <kai.germaschewski@gmx.de>
+ */
+
+#ifndef __ISDNHDLC_H__
+#define __ISDNHDLC_H__
+
+struct isdnhdlc_vars {
+ int bit_shift;
+ int hdlc_bits1;
+ int data_bits;
+ int ffbit_shift; /* encoding only */
+ int state;
+ int dstpos;
+
+ u16 crc;
+
+ u8 cbin;
+ u8 shift_reg;
+ u8 ffvalue;
+
+ /* set if transferring data */
+ u32 data_received:1;
+ /* set if D channel (send idle instead of flags) */
+ u32 dchannel:1;
+ /* set if 56K adaptation */
+ u32 do_adapt56:1;
+ /* set if in closing phase (need to send CRC + flag) */
+ u32 do_closing:1;
+ /* set if data is bitreverse */
+ u32 do_bitreverse:1;
+};
+
+/* Feature Flags */
+#define HDLC_56KBIT 0x01
+#define HDLC_DCHANNEL 0x02
+#define HDLC_BITREVERSE 0x04
+
+/*
+ The return value from isdnhdlc_decode is
+ the frame length, 0 if no complete frame was decoded,
+ or a negative error number
+*/
+#define HDLC_FRAMING_ERROR 1
+#define HDLC_CRC_ERROR 2
+#define HDLC_LENGTH_ERROR 3
+
+extern void isdnhdlc_rcv_init(struct isdnhdlc_vars *hdlc, u32 features);
+
+extern int isdnhdlc_decode(struct isdnhdlc_vars *hdlc, const u8 *src,
+ int slen, int *count, u8 *dst, int dsize);
+
+extern void isdnhdlc_out_init(struct isdnhdlc_vars *hdlc, u32 features);
+
+extern int isdnhdlc_encode(struct isdnhdlc_vars *hdlc, const u8 *src,
+ u16 slen, int *count, u8 *dst, int dsize);
+
+#endif /* __ISDNHDLC_H__ */
diff --git a/drivers/isdn/hardware/mISDN/netjet.c b/drivers/isdn/hardware/mISDN/netjet.c
index 5c9e38ba52ea..4e30affd1a7c 100644
--- a/drivers/isdn/hardware/mISDN/netjet.c
+++ b/drivers/isdn/hardware/mISDN/netjet.c
@@ -16,7 +16,7 @@
#include "ipac.h"
#include "iohelper.h"
#include "netjet.h"
-#include <linux/isdn/hdlc.h>
+#include "isdnhdlc.h"
#define NETJET_REV "2.0"
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-31 00:17:06 +0300