Linux-2.6.12-rc2v2.6.12-rc2

Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!

98 files changed, 48238 insertions, 0 deletions

diff --git a/drivers/isdn/hardware/Kconfig b/drivers/isdn/hardware/Kconfig
new file mode 100644
index 00000000000..139f1979771
--- /dev/null
+++ b/drivers/isdn/hardware/Kconfig
@@ -0,0 +1,10 @@
+#
+# ISDN hardware drivers
+#
+comment "CAPI hardware drivers"
+	depends on NET && ISDN && ISDN_CAPI
+
+source "drivers/isdn/hardware/avm/Kconfig"
+
+source "drivers/isdn/hardware/eicon/Kconfig"
+
diff --git a/drivers/isdn/hardware/Makefile b/drivers/isdn/hardware/Makefile
new file mode 100644
index 00000000000..11c8a183948
--- /dev/null
+++ b/drivers/isdn/hardware/Makefile
@@ -0,0 +1,6 @@
+# Makefile for the CAPI hardware drivers
+
+# Object files in subdirectories
+
+obj-$(CONFIG_CAPI_AVM)		+= avm/
+obj-$(CONFIG_CAPI_EICON)	+= eicon/
diff --git a/drivers/isdn/hardware/avm/Kconfig b/drivers/isdn/hardware/avm/Kconfig
new file mode 100644
index 00000000000..29a32a8830c
--- /dev/null
+++ b/drivers/isdn/hardware/avm/Kconfig
@@ -0,0 +1,66 @@
+#
+# ISDN AVM drivers
+#
+
+menu "Active AVM cards"
+	depends on NET && ISDN && ISDN_CAPI!=n
+
+config CAPI_AVM
+	bool "Support AVM cards"
+	help
+	  Enable support for AVM active ISDN cards.
+
+config ISDN_DRV_AVMB1_B1ISA
+	tristate "AVM B1 ISA support"
+	depends on CAPI_AVM && ISDN_CAPI && 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 CAPI_AVM && ISDN_CAPI && 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 CAPI_AVM && ISDN_CAPI && 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 CAPI_AVM && ISDN_CAPI
+	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 && PCMCIA
+	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 CAPI_AVM && ISDN_CAPI && 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 CAPI_AVM && ISDN_CAPI && PCI
+	help
+	  Enable support for the AVM C4/C2 PCI cards.
+	  These cards handle 4/2 BRI ISDN lines (8/4 channels).
+
+endmenu
+
diff --git a/drivers/isdn/hardware/avm/Makefile b/drivers/isdn/hardware/avm/Makefile
new file mode 100644
index 00000000000..b540e8f2efb
--- /dev/null
+++ b/drivers/isdn/hardware/avm/Makefile
@@ -0,0 +1,11 @@
+# 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
new file mode 100644
index 00000000000..dc00c85e3e3
--- /dev/null
+++ b/drivers/isdn/hardware/avm/avm_cs.c
@@ -0,0 +1,510 @@
+/* $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/sched.h>
+#include <linux/ptrace.h>
+#include <linux/slab.h>
+#include <linux/string.h>
+#include <linux/tty.h>
+#include <linux/serial.h>
+#include <linux/major.h>
+#include <asm/io.h>
+#include <asm/system.h>
+
+#include <pcmcia/version.h>
+#include <pcmcia/cs_types.h>
+#include <pcmcia/cs.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");
+
+/*====================================================================*/
+
+/*
+   The event() function is this driver's Card Services event handler.
+   It will be called by Card Services when an appropriate card status
+   event is received.  The config() and release() entry points are
+   used to configure or release a socket, in response to card insertion
+   and ejection events.  They are invoked from the skeleton event
+   handler.
+*/
+
+static void avmcs_config(dev_link_t *link);
+static void avmcs_release(dev_link_t *link);
+static int avmcs_event(event_t event, int priority,
+			  event_callback_args_t *args);
+
+/*
+   The attach() and detach() entry points are used to create and destroy
+   "instances" of the driver, where each instance represents everything
+   needed to manage one actual PCMCIA card.
+*/
+
+static dev_link_t *avmcs_attach(void);
+static void avmcs_detach(dev_link_t *);
+
+/*
+   The dev_info variable is the "key" that is used to match up this
+   device driver with appropriate cards, through the card configuration
+   database.
+*/
+
+static dev_info_t dev_info = "avm_cs";
+
+/*
+   A linked list of "instances" of the skeleton device.  Each actual
+   PCMCIA card corresponds to one device instance, and is described
+   by one dev_link_t structure (defined in ds.h).
+
+   You may not want to use a linked list for this -- for example, the
+   memory card driver uses an array of dev_link_t pointers, where minor
+   device numbers are used to derive the corresponding array index.
+*/
+
+static dev_link_t *dev_list = NULL;
+
+/*
+   A dev_link_t structure has fields for most things that are needed
+   to keep track of a socket, but there will usually be some device
+   specific information that also needs to be kept track of.  The
+   'priv' pointer in a dev_link_t structure can be used to point to
+   a device-specific private data structure, like this.
+
+   A driver needs to provide a dev_node_t structure for each device
+   on a card.  In some cases, there is only one device per card (for
+   example, ethernet cards, modems).  In other cases, there may be
+   many actual or logical devices (SCSI adapters, memory cards with
+   multiple partitions).  The dev_node_t structures need to be kept
+   in a linked list starting at the 'dev' field of a dev_link_t
+   structure.  We allocate them in the card's private data structure,
+   because they generally can't be allocated dynamically.
+*/
+   
+typedef struct local_info_t {
+    dev_node_t	node;
+} local_info_t;
+
+/*======================================================================
+
+    avmcs_attach() creates an "instance" of the driver, allocating
+    local data structures for one device.  The device is registered
+    with Card Services.
+
+    The dev_link structure is initialized, but we don't actually
+    configure the card at this point -- we wait until we receive a
+    card insertion event.
+    
+======================================================================*/
+
+static dev_link_t *avmcs_attach(void)
+{
+    client_reg_t client_reg;
+    dev_link_t *link;
+    local_info_t *local;
+    int ret;
+    
+    /* Initialize the dev_link_t structure */
+    link = kmalloc(sizeof(struct dev_link_t), GFP_KERNEL);
+    if (!link)
+        goto err;
+    memset(link, 0, sizeof(struct dev_link_t));
+
+    /* The io structure describes IO port mapping */
+    link->io.NumPorts1 = 16;
+    link->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
+    link->io.NumPorts2 = 0;
+
+    /* Interrupt setup */
+    link->irq.Attributes = IRQ_TYPE_EXCLUSIVE;
+    link->irq.Attributes = IRQ_TYPE_DYNAMIC_SHARING|IRQ_FIRST_SHARED;
+
+    link->irq.IRQInfo1 = IRQ_LEVEL_ID;
+    
+    /* General socket configuration */
+    link->conf.Attributes = CONF_ENABLE_IRQ;
+    link->conf.Vcc = 50;
+    link->conf.IntType = INT_MEMORY_AND_IO;
+    link->conf.ConfigIndex = 1;
+    link->conf.Present = PRESENT_OPTION;
+
+    /* Allocate space for private device-specific data */
+    local = kmalloc(sizeof(local_info_t), GFP_KERNEL);
+    i