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!

1 files changed, 813 insertions, 0 deletions

diff --git a/drivers/isdn/hardware/eicon/os_bri.c b/drivers/isdn/hardware/eicon/os_bri.c
new file mode 100644
index 00000000000..4cc44a5dd1d
--- /dev/null
+++ b/drivers/isdn/hardware/eicon/os_bri.c
@@ -0,0 +1,813 @@
+/* $Id: os_bri.c,v 1.21 2004/03/21 17:26:01 armin Exp $ */
+
+#include "platform.h"
+#include "debuglib.h"
+#include "cardtype.h"
+#include "pc.h"
+#include "pr_pc.h"
+#include "di_defs.h"
+#include "dsp_defs.h"
+#include "di.h"
+#include "io.h"
+
+#include "xdi_msg.h"
+#include "xdi_adapter.h"
+#include "os_bri.h"
+#include "diva_pci.h"
+#include "mi_pc.h"
+#include "pc_maint.h"
+
+/*
+**  IMPORTS
+*/
+extern void prepare_maestra_functions(PISDN_ADAPTER IoAdapter);
+extern void diva_xdi_display_adapter_features(int card);
+extern int diva_card_read_xlog(diva_os_xdi_adapter_t * a);
+
+/*
+**  LOCALS
+*/
+static int bri_bar_length[3] = {
+	0x80,
+	0x80,
+	0x20
+};
+static int diva_bri_cleanup_adapter(diva_os_xdi_adapter_t * a);
+static dword diva_bri_get_serial_number(diva_os_xdi_adapter_t * a);
+static int diva_bri_cmd_card_proc(struct _diva_os_xdi_adapter *a,
+				  diva_xdi_um_cfg_cmd_t * cmd, int length);
+static int diva_bri_reregister_io(diva_os_xdi_adapter_t * a);
+static int diva_bri_reset_adapter(PISDN_ADAPTER IoAdapter);
+static int diva_bri_write_sdram_block(PISDN_ADAPTER IoAdapter,
+				      dword address,
+				      const byte * data, dword length);
+static int diva_bri_start_adapter(PISDN_ADAPTER IoAdapter,
+				  dword start_address, dword features);
+static int diva_bri_stop_adapter(diva_os_xdi_adapter_t * a);
+
+static void diva_bri_set_addresses(diva_os_xdi_adapter_t * a)
+{
+	a->resources.pci.mem_type_id[MEM_TYPE_RAM] = 0;
+	a->resources.pci.mem_type_id[MEM_TYPE_CFG] = 1;
+	a->resources.pci.mem_type_id[MEM_TYPE_ADDRESS] = 2;
+	a->resources.pci.mem_type_id[MEM_TYPE_RESET] = 1;
+	a->resources.pci.mem_type_id[MEM_TYPE_PORT] = 2;
+	a->resources.pci.mem_type_id[MEM_TYPE_CTLREG] = 2;
+	
+	a->xdi_adapter.ram = a->resources.pci.addr[0];
+	a->xdi_adapter.cfg = a->resources.pci.addr[1];
+	a->xdi_adapter.Address = a->resources.pci.addr[2];
+
+	a->xdi_adapter.reset = a->xdi_adapter.cfg;
+	a->xdi_adapter.port = a->xdi_adapter.Address;
+
+	a->xdi_adapter.ctlReg = a->xdi_adapter.port + M_PCI_RESET;
+
+	a->xdi_adapter.reset += 0x4C;	/* PLX 9050 !! */
+}
+
+/*
+**  BAR0 - MEM Addr  - 0x80  - NOT USED
+**  BAR1 - I/O Addr  - 0x80
+**  BAR2 - I/O Addr  - 0x20
+*/
+int diva_bri_init_card(diva_os_xdi_adapter_t * a)
+{
+	int bar;
+	dword bar2 = 0, bar2_length = 0xffffffff;
+	word cmd = 0, cmd_org;
+	byte Bus, Slot;
+	void *hdev;
+	byte __iomem *p;
+
+	/*
+	   Set properties
+	 */
+	a->xdi_adapter.Properties = CardProperties[a->CardOrdinal];
+	DBG_LOG(("Load %s", a->xdi_adapter.Properties.Name))
+
+	    /*
+	       Get resources
+	     */
+	    for (bar = 0; bar < 3; bar++) {
+		a->resources.pci.bar[bar] =
+		    divasa_get_pci_bar(a->resources.pci.bus,
+				       a->resources.pci.func, bar,
+				       a->resources.pci.hdev);
+		if (!a->resources.pci.bar[bar]) {
+			DBG_ERR(("A: can't get BAR[%d]", bar))
+			return (-1);
+		}
+	}
+
+	a->resources.pci.irq =
+	    (byte) divasa_get_pci_irq(a->resources.pci.bus,
+				      a->resources.pci.func,
+				      a->resources.pci.hdev);
+	if (!a->resources.pci.irq) {
+		DBG_ERR(("A: invalid irq"));
+		return (-1);
+	}
+
+	/*
+	   Get length of I/O bar 2 - it is different by older
+	   EEPROM version
+	 */
+	Bus = a->resources.pci.bus;
+	Slot = a->resources.pci.func;
+	hdev = a->resources.pci.hdev;
+
+	/*
+	   Get plain original values of the BAR2 CDM registers
+	 */
+	PCIread(Bus, Slot, 0x18, &bar2, sizeof(bar2), hdev);
+	PCIread(Bus, Slot, 0x04, &cmd_org, sizeof(cmd_org), hdev);
+	/*
+	   Disable device and get BAR2 length
+	 */
+	PCIwrite(Bus, Slot, 0x04, &cmd, sizeof(cmd), hdev);
+	PCIwrite(Bus, Slot, 0x18, &bar2_length, sizeof(bar2_length), hdev);
+	PCIread(Bus, Slot, 0x18, &bar2_length, sizeof(bar2_length), hdev);
+	/*
+	   Restore BAR2 and CMD registers
+	 */
+	PCIwrite(Bus, Slot, 0x18, &bar2, sizeof(bar2), hdev);
+	PCIwrite(Bus, Slot, 0x04, &cmd_org, sizeof(cmd_org), hdev);
+
+	/*
+	   Calculate BAR2 length
+	 */
+	bar2_length = (~(bar2_length & ~7)) + 1;
+	DBG_LOG(("BAR[2] length=%lx", bar2_length))
+
+	    /*
+	       Map and register resources
+	     */
+	    if (!(a->resources.pci.addr[0] =
+		 divasa_remap_pci_bar(a, 0, a->resources.pci.bar[0],
+				      bri_bar_length[0]))) {
+		DBG_ERR(("A: BRI, can't map BAR[0]"))
+		diva_bri_cleanup_adapter(a);
+		return (-1);
+	}
+
+	sprintf(&a->port_name[0], "BRI %02x:%02x",
+		a->resources.pci.bus, a->resources.pci.func);
+
+	if (diva_os_register_io_port(a, 1, a->resources.pci.bar[1],
+				     bri_bar_length[1], &a->port_name[0], 1)) {
+		DBG_ERR(("A: BRI, can't register BAR[1]"))
+		diva_bri_cleanup_adapter(a);
+		return (-1);
+	}
+	a->resources.pci.addr[1] = (void *) (unsigned long) a->resources.pci.bar[1];
+	a->resources.pci.length[1] = bri_bar_length[1];
+
+	if (diva_os_register_io_port(a, 1, a->resources.pci.bar[2],
+				     bar2_length, &a->port_name[0], 2)) {
+		DBG_ERR(("A: BRI, can't register BAR[2]"))
+		diva_bri_cleanup_adapter(a);
+		return (-1);
+	}
+	a->resources.pci.addr[2] = (void *) (unsigned long) a->resources.pci.bar[2];
+	a->resources.pci.length[2] = bar2_length;
+
+	/*
+	   Set all memory areas
+	 */
+	diva_bri_set_addresses(a);
+
+	/*
+	   Get Serial Number
+	 */
+	a->xdi_adapter.serialNo = diva_bri_get_serial_number(a);
+
+	/*
+	   Register I/O ports with correct name now
+	 */
+	if (diva_bri_reregister_io(a)) {
+		diva_bri_cleanup_adapter(a);
+		return (-1);
+	}
+
+	/*
+	   Initialize OS dependent objects
+	 */
+	if (diva_os_initialize_spin_lock
+	    (&a->xdi_adapter.isr_spin_lock, "isr")) {
+		diva_bri_cleanup_adapter(a);
+		return (-1);
+	}
+	if (diva_os_initialize_spin_lock
+	    (&a->xdi_adapter.data_spin_lock, "data")) {
+		diva_bri_cleanup_adapter(a);
+		return (-1);
+	}
+
+	strcpy(a->xdi_adapter.req_soft_isr.dpc_thread_name, "kdivasbrid");
+
+	if (diva_os_initialize_soft_isr(&a->xdi_adapter.req_soft_isr,
+					DIDpcRoutine, &a->xdi_adapter)) {
+		diva_bri_cleanup_adapter(a);
+		return (-1);
+	}
+	/*
+	   Do not initialize second DPC - only one thread will be created
+	 */
+	a->xdi_adapter.isr_soft_isr.object = a->xdi_adapter.req_soft_isr.object;
+
+	/*
+	   Create entity table
+	 */
+	a->xdi_adapter.Channels = CardProperties[a->CardOrdinal].Channels;
+	a->xdi_adapter.e_max = CardProperties[a->CardOrdinal].E_info;
+	a->xdi_adapter.e_tbl = diva_os_malloc(0, a->xdi_adapter.e_max * sizeof(E_INFO));
+	if (!a->xdi_adapter.e_tbl) {
+		diva_bri_cleanup_adapter(a);
+		return (-1);
+	}
+	memset(a->xdi_adapter.e_tbl, 0x00, a->xdi_adapter.e_max * sizeof(E_INFO));
+
+	/*
+	   Set up interface
+	 */
+	a->xdi_adapter.a.io = &a->xdi_adapter;
+	a->xdi_adapter.DIRequest = request;
+	a->interface.cleanup_adapter_proc = diva_bri_cleanup_adapter;
+	a->interface.cmd_proc = diva_bri_cmd_card_proc;
+
+	p = DIVA_OS_MEM_ATTACH_RESET(&a->xdi_adapter);
+	outpp(p, 0x41);
+	DIVA_OS_MEM_DETACH_RESET(&a->xdi_adapter, p);
+
+	prepare_maestra_functions(&a->xdi_adapter);
+
+	a->dsp_mask = 0x00000003;
+
+	/*
+	   Set IRQ handler
+	 */
+	a->xdi_adapter.irq_info.irq_nr = a->resources.pci.irq;
+	sprintf(a->xdi_adapter.irq_info.irq_name, "DIVA BRI %ld",
+		(long) a->xdi_adapter.serialNo);
+	if (diva_os_register_irq(a, a->xdi_adapter.irq_info.irq_nr,
+				 a->xdi_adapter.irq_info.irq_name)) {
+		diva_bri_cleanup_adapter(a);
+		return (-1);
+	}
+	a->xdi_adapter.irq_info.registered = 1;
+
+	diva_log_info("%s IRQ:%d SerNo:%d", a->xdi_adapter.Properties.Name,
+		      a->resources.pci.irq, a->xdi_adapter.serialNo);
+
+	return (0);
+}
+
+
+static int diva_bri_cleanup_adapter(diva_os_xdi_adapter_t * a)
+{
+	int i;
+
+	if (a->xdi_adapter.Initialized) {
+		diva_bri_stop_adapter(a);
+	}
+
+	/*
+	   Remove ISR Handler
+	 */
+	if (a->xdi_adapter.irq_info.registered) {
+		diva_os_remove_irq(a, a->xdi_adapter.irq_info.irq_nr);
+	}
+	a->xdi_adapter.irq_info.registered = 0;
+
+	if (a->resources.pci.addr[0] && a->resources.pci.bar[0]) {
+		divasa_unmap_pci_bar(a->resources.pci.addr[0]);
+		a->resources.pci.addr[0] = NULL;
+		a->resources.pci.bar[0] = 0;
+	}
+
+	for (i = 1; i < 3; i++) {
+		if (a->resources.pci.addr[i] && a->resources.pci.bar[i]) {
+			diva_os_register_io_port(a, 0,
+						 a->resources.pci.bar[i],
+						 a->resources.pci.
+						 length[i],
+						 &a->port_name[0], i);
+			a->resources.pci.addr[i] = NULL;
+			a->resources.pci.bar[i] = 0;
+		}
+	}
+
+	/*
+	   Free OS objects
+	 */
+	diva_os_cancel_soft_isr(&a->xdi_adapter.req_soft_isr);
+	diva_os_cancel_soft_isr(&a->xdi_adapter.isr_soft_isr);
+
+	diva_os_remove_soft_isr(&a->xdi_adapter.req_soft_isr);
+	a->xdi_adapter.isr_soft_isr.object = NULL;
+
+	diva_os_destroy_spin_lock(&a->xdi_adapter.isr_spin_lock, "rm");
+	diva_os_destroy_spin_lock(&a->xdi_adapter.data_spin_lock, "rm");
+
+	/*
+	   Free memory
+	 */
+	if (a->xdi_adapter.e_tbl) {
+		diva_os_free(0, a->xdi_adapter.e_tbl);
+		a->xdi_adapter.e_tbl = NULL;
+	}
+
+	return (0);
+}
+
+void diva_os_prepare_maestra_functions(PISDN_ADAPTER IoAdapter)
+{
+}
+
+/*
+**  Get serial number
+*/
+static dword diva_bri_get_serial_number(diva_os_xdi_adapter_t * a)
+{
+	dword serNo = 0;
+	byte __iomem *confIO;
+	word serHi, serLo;
+	word __iomem *confMem;
+
+	confIO = DIVA_OS_MEM_ATTACH_CFG(&a->xdi_adapter);
+	serHi = (word) (inppw(&confIO[0x22]) & 0x0FFF);
+	serLo = (word) (inppw(&confIO[0x26]) & 0x0FFF);
+	serNo = ((dword) serHi << 16) | (dword) serLo;
+	DIVA_OS_MEM_DETACH_CFG(&a->xdi_adapter, confIO);
+
+	if ((serNo == 0) || (serNo == 0xFFFFFFFF)) {
+		DBG_FTL(("W: BRI use BAR[0] to get card serial number"))
+
+		confMem = (word __iomem *)DIVA_OS_MEM_ATTACH_RAM(&a->xdi_adapter);
+		serHi = (word) (READ_WORD(&confMem[0x11]) & 0x0FFF);
+		serLo = (word) (READ_WORD(&confMem[0x13]) & 0x0FFF);
+		serNo = (((dword) serHi) << 16) | ((dword) serLo);
+		DIVA_OS_MEM_DETACH_RAM(&a->xdi_adapter, confMem);
+	}
+
+	DBG_LOG(("Serial Number=%ld", serNo))
+
+	return (serNo);
+}
+
+/*
+**  Unregister I/O and register it with new name,
+**  based on Serial Number
+*/
+static int diva_bri_reregister_io(diva_os_xdi_adapter_t * a)
+{
+	int i;
+
+	for (i = 1; i < 3; i++) {
+		diva_os_register_io_port(a, 0, a->resources.pci.bar[i],
+					 a->resources.pci.length[i],
+					 &a->port_name[0], i);
+		a->resources.pci.addr[i] = NULL;
+	}
+
+	sprintf(a->port_name, "DIVA BRI %ld",
+		(long) a->xdi_adapter.serialNo);
+
+	for (i = 1; i < 3; i++) {
+		if (diva_os_register_io_port(a, 1, a->resources.pci.bar[i],
+					     a->resources.pci.length[i],
+					     &a->port_name[0], i)) {
+			DBG_ERR(("A: failed to reregister BAR[%d]", i))
+			return (-1);
+		}
+		a->resources.pci.addr[i] =
+		    (void *) (unsigned long) a->resources.pci.bar[i];
+	}
+
+	return (0);
+}
+
+/*
+**  Process command from user mode
+*/
+static int
+diva_bri_cmd_card_proc(struct _diva_os_xdi_adapter *a,
+		       diva_xdi_um_cfg_cmd_t * cmd, int length)
+{
+	int ret = -1;
+
+	if (cmd->adapter != a->controller) {
+		DBG_ERR(("A: pri_cmd, invalid controller=%d != %d",
+			 cmd->adapter, a->controller))
+		return (-1);
+	}
+
+	switch (cmd->command) {
+	case DIVA_XDI_UM_CMD_GET_CARD_ORDINAL:
+		a->xdi_mbox.data_length = sizeof(dword);
+		a->xdi_mbox.data =
+		    diva_os_malloc(0, a->xdi_mbox.data_length);
+		if (a->xdi_mbox.data) {
+			*(dword *) a->xdi_mbox.data =
+			    (dword) a->CardOrdinal;
+			a->xdi_mbox.status = DIVA_XDI_MBOX_BUSY;
+			ret = 0;
+		}
+		break;
+
+	case DIVA_XDI_UM_CMD_GET_SERIAL_NR:
+		a->xdi_mbox.data_length = sizeof(dword);
+		a->xdi_mbox.data =
+		    diva_os_malloc(0, a->xdi_mbox.data_length);
+		if (a->xdi_mbox.data) {
+			*(dword *) a->xdi_mbox.data =
+			    (dword) a->xdi_adapter.serialNo;
+			a->xdi_mbox.status = DIVA_XDI_MBOX_BUSY;
+			ret = 0;
+		}
+		break;
+
+	case DIVA_XDI_UM_CMD_GET_PCI_HW_CONFIG:
+		a->xdi_mbox.data_length = sizeof(dword) * 9;
+		a->xdi_mbox.data =
+		    diva_os_malloc(0, a->xdi_mbox.data_length);
+		if (a->xdi_mbox.data) {
+			int i;
+			dword *data = (dword *) a->xdi_mbox.data;
+
+			for (i = 0; i < 8; i++) {
+				*data++ = a->resources.pci.bar[i];
+			}
+			*data++ = (dword) a->resources.pci.irq;
+			a->xdi_mbox.status = DIVA_XDI_MBOX_BUSY;
+			ret = 0;
+		}
+		break;
+
+	case DIVA_XDI_UM_CMD_GET_CARD_STATE:
+		a->xdi_mbox.data_length = sizeof(dword);
+		a->xdi_mbox.data =
+		    diva_os_malloc(0, a->xdi_mbox.data_length);
+		if (a->xdi_mbox.data) {
+			dword *data = (dword *) a->xdi_mbox.data;
+			if (!a->xdi_adapter.port) {
+				*data = 3;
+			} else if (a->xdi_adapter.trapped) {
+				*data = 2;
+			} else if (a->xdi_adapter.Initialized) {
+				*data = 1;
+			} else {
+				*data = 0;
+			}
+			a->xdi_mbox.status = DIVA_XDI_MBOX_BUSY;
+			ret = 0;
+		}
+		break;
+
+	case DIVA_XDI_UM_CMD_RESET_ADAPTER:
+		ret = diva_bri_reset_adapter(&a->xdi_adapter);
+		break;
+
+	case DIVA_XDI_UM_CMD_WRITE_SDRAM_BLOCK:
+		ret = diva_bri_write_sdram_block(&a->xdi_adapter,
+						 cmd->command_data.
+						 write_sdram.offset,
+						 (byte *) & cmd[1],
+						 cmd->command_data.
+						 write_sdram.length);
+		break;
+
+	case DIVA_XDI_UM_CMD_START_ADAPTER:
+		ret = diva_bri_start_adapter(&a->xdi_adapter,
+					     cmd->command_data.start.
+					     offset,
+					     cmd->command_data.start.
+					     features);
+		break;
+
+	case DIVA_XDI_UM_CMD_SET_PROTOCOL_FEATURES:
+		a->xdi_adapter.features =
+		    cmd->command_data.features.features;
+		a->xdi_adapter.a.protocol_capabilities =
+		    a->xdi_adapter.features;
+		DBG_TRC(
+			("Set raw protocol features (%08x)",
+			 a->xdi_adapter.features)) ret = 0;
+		break;
+
+	case DIVA_XDI_UM_CMD_STOP_ADAPTER:
+		ret = diva_bri_stop_adapter(a);
+		break;
+
+	case DIVA_XDI_UM_CMD_READ_XLOG_ENTRY:
+		ret = diva_card_read_xlog(a);
+		break;
+
+	default:
+		DBG_ERR(
+			("A: A(%d) invalid cmd=%d", a->controller,
+			 cmd->command))}
+
+	return (ret);
+}
+
+static int diva_bri_reset_adapter(PISDN_ADAPTER IoAdapter)
+{
+	byte __iomem *addrHi, *addrLo, *ioaddr;
+	dword i;
+	byte __iomem *Port;
+
+	if (!IoAdapter->port) {
+		return (-1);
+	}
+	if (IoAdapter->Initialized) {
+		DBG_ERR(("A: A(%d) can't reset BRI adapter - please stop first",
+			 IoAdapter->ANum)) return (-1);
+	}
+	(*(IoAdapter->rstFnc)) (IoAdapter);
+	diva_os_wait(100);
+	Port = DIVA_OS_MEM_ATTACH_PORT(IoAdapter);
+	addrHi = Port +
+	    ((IoAdapter->Properties.Bus == BUS_PCI) ? M_PCI_ADDRH : ADDRH);
+	addrLo = Port + ADDR;
+	ioaddr = Port + DATA;
+	/*
+	   recover
+	 */
+	outpp(addrHi, (byte) 0);
+	outppw(addrLo, (word) 0);
+	outppw(ioaddr, (word) 0);
+	/*
+	   clear shared memory
+	 */
+	outpp(addrHi,
+	      (byte) (
+		      (IoAdapter->MemoryBase + IoAdapter->MemorySize -
+		       BRI_SHARED_RAM_SIZE) >> 16));
+	outppw(addrLo, 0);
+	for (i = 0; i < 0x8000; outppw(ioaddr, 0), ++i);
+	diva_os_wait(100);
+
+	/*
+	   clear signature
+	 */
+	outpp(addrHi,
+	      (byte) (
+		      (IoAdapter->MemoryBase + IoAdapter->MemorySize -
+		       BRI_SHARED_RAM_SIZE) >> 16));
+	outppw(addrLo, 0x1e);
+	outpp(ioaddr, 0);
+	outpp(ioaddr, 0);
+
+	outpp(addrHi, (byte) 0);
+	outppw(addrLo, (word) 0);
+	outppw(ioaddr, (word) 0);
+
+	DIVA_OS_MEM_DETACH_PORT(IoAdapter, Port);
+
+	/*
+	   Forget all outstanding entities
+	 */
+	IoAdapter->e_count = 0;
+	if (IoAdapter->e_tbl) {
+		memset(IoAdapter->e_tbl, 0x00,
+		       IoAdapter->e_max * sizeof(E_INFO));
+	}
+	IoAdapter->head = 0;
+	IoAdapter->tail = 0;
+	IoAdapter->assign = 0;
+	IoAdapter->trapped = 0;
+
+	memset(&IoAdapter->a.IdTable[0], 0x00,
+	       sizeof(IoAdapter->a.IdTable));
+	memset(&IoAdapter->a.IdTypeTable[0], 0x00,
+	       sizeof(IoAdapter->a.IdTypeTable));
+	memset(&IoAdapter->a.FlowControlIdTable[0], 0x00,
+	       sizeof(IoAdapter->a.FlowControlIdTable));
+	memset(&IoAdapter->a.FlowControlSkipTable[0], 0x00,
+	       sizeof(IoAdapter->a.FlowControlSkipTable));
+	memset(&IoAdapter->a.misc_flags_table[0], 0x00,
+	       sizeof(IoAdapter->a.misc_flags_table));
+	memset(&IoAdapter->a.rx_stream[0], 0x00,
+	       sizeof(IoAdapter->a.rx_stream));
+	memset(&IoAdapter->a.tx_stream[0], 0x00,
+	       sizeof(IoAdapter->a.tx_stream));
+	memset(&IoAdapter->a.tx_pos[0], 0x00, sizeof(IoAdapter->a.tx_pos));
+	memset(&IoAdapter->a.rx_pos[0], 0x00, sizeof(IoAdapter->a.rx_pos));
+
+	return (0);
+}
+
+static int
+diva_bri_write_sdram_block(PISDN_ADAPTER IoAdapter,
+			   dword address, const byte * data, dword length)
+{
+	byte __iomem *addrHi, *addrLo, *ioaddr;
+	byte __iomem *Port;
+
+	if (!IoAdapter->port) {
+		return (-1);
+	}
+
+	Port = DIVA_OS_MEM_ATTACH_PORT(IoAdapter);
+	addrHi = Port +
+	    ((IoAdapter->Properties.Bus == BUS_PCI) ? M_PCI_ADDRH : ADDRH);
+	addrLo = Port + ADDR;
+	ioaddr = Port + DATA;
+
+	while (length--) {
+		outpp(addrHi, (word) (address >> 16));
+		outppw(addrLo, (word) (address & 0x0000ffff));
+		outpp(ioaddr, *data++);
+		address++;
+	}
+
+	DIVA_OS_MEM_DETACH_PORT(IoAdapter, Port);
+	return (0);
+}
+
+static int
+diva_bri_start_adapter(PISDN_ADAPTER IoAdapter,
+		       dword start_address, dword features)
+{
+	byte __iomem *Port;
+	dword i, test;
+	byte __iomem *addrHi, *addrLo, *ioaddr;
+	int started = 0;
+	ADAPTER *a = &IoAdapter->a;
+
+	if (IoAdapter->Initialized) {
+		DBG_ERR(
+			("A: A(%d) bri_start_adapter, adapter already running",
+			 IoAdapter->ANum)) return (-1);
+	}
+	if (!IoAdapter->port) {
+		DBG_ERR(("A: A(%d) bri_start_adapter, adapter not mapped",
+			 IoAdapter->ANum)) return (-1);
+	}
+
+	sprintf(IoAdapter->Name, "A(%d)", (int) IoAdapter->ANum);
+	DBG_LOG(("A(%d) start BRI", IoAdapter->ANum))
+
+	Port = DIVA_OS_MEM_ATTACH_PORT(IoAdapter);
+	addrHi = Port +
+	    ((IoAdapter->Properties.Bus == BUS_PCI) ? M_PCI_ADDRH : ADDRH);
+	addrLo = Port + ADDR;
+	ioaddr = Port + DATA;
+
+	outpp(addrHi,
+	      (byte) (
+		      (IoAdapter->MemoryBase + IoAdapter->MemorySize -
+		       BRI_SHARED_RAM_SIZE) >> 16));
+	outppw(addrLo, 0x1e);
+	outppw(ioaddr, 0x00);
+	DIVA_OS_MEM_DETACH_PORT(IoAdapter, Port);
+
+	/*
+	   start the protocol code
+	 */
+	Port = DIVA_OS_MEM_ATTACH_CTLREG(IoAdapter);
+	outpp(Port, 0x08);
+	DIVA_OS_MEM_DETACH_CTLREG(IoAdapter, Port);
+
+	Port = DIVA_OS_MEM_ATTACH_PORT(IoAdapter);
+	addrHi = Port +
+	    ((IoAdapter->Properties.Bus == BUS_PCI) ? M_PCI_ADDRH : ADDRH);
+	addrLo = Port + ADDR;
+	ioaddr = Port + DATA;
+	/*
+	   wait for signature (max. 3 seconds)
+	 */
+	for (i = 0; i < 300; ++i) {
+		diva_os_wait(10);
+		outpp(addrHi,
+		      (byte) (
+			      (IoAdapter->MemoryBase +
+			       IoAdapter->MemorySize -
+			       BRI_SHARED_RAM_SIZE) >> 16));
+		outppw(addrLo, 0x1e);
+		test = (dword) inppw(ioaddr);
+		if (test == 0x4447) {
+			DBG_LOG(
+				("Protocol startup time %d.%02d seconds",
+				 (i / 100), (i % 100)))
+			started = 1;
+			break;
+		}
+	}
+	DIVA_OS_MEM_DETACH_PORT(IoAdapter, Port);
+
+	if (!started) {
+		DBG_FTL(("A: A(%d) %s: Adapter selftest failed 0x%04X",
+			 IoAdapter->ANum, IoAdapter->Properties.Name,
+			 test))
+		(*(IoAdapter->trapFnc)) (IoAdapter);
+		return (-1);
+	}
+
+	IoAdapter->Initialized = 1;
+
+	/*
+	   Check Interrupt
+	 */
+	IoAdapter->IrqCount = 0;
+	a->ReadyInt = 1;
+
+	if (IoAdapter->reset) {
+		Port = DIVA_OS_MEM_ATTACH_RESET(IoAdapter);
+		outpp(Port, 0x41);
+		DIVA_OS_MEM_DETACH_RESET(IoAdapter, Port);
+	}
+
+	a->ram_out(a, &PR_RAM->ReadyInt, 1);
+	for (i = 0; ((!IoAdapter->IrqCount) && (i < 100)); i++) {
+		diva_os_wait(10);
+	}
+	if (!IoAdapter->IrqCount) {
+		DBG_ERR(
+			("A: A(%d) interrupt test failed",
+			 IoAdapter->ANum))
+		IoAdapter->Initialized = 0;
+		IoAdapter->stop(IoAdapter);
+		return (-1);
+	}
+
+	IoAdapter->Properties.Features = (word) features;
+	diva_xdi_display_adapter_features(IoAdapter->ANum);
+	DBG_LOG(("A(%d) BRI adapter successfull started", IoAdapter->ANum))
+	    /*
+	       Register with DIDD
+	     */
+	diva_xdi_didd_register_adapter(IoAdapter->ANum);
+
+	return (0);
+}
+
+static void diva_bri_clear_interrupts(diva_os_xdi_adapter_t * a)
+{
+	PISDN_ADAPTER IoAdapter = &a->xdi_adapter;
+
+	/*
+	   clear any pending interrupt
+	 */
+	IoAdapter->disIrq(IoAdapter);
+
+	IoAdapter->tst_irq(&IoAdapter->a);
+	IoAdapter->clr_irq(&IoAdapter->a);
+	IoAdapter->tst_irq(&IoAdapter->a);
+
+	/*
+	   kill pending dpcs
+	 */
+	diva_os_cancel_soft_isr(&IoAdapter->req_soft_isr);
+	diva_os_cancel_soft_isr(&IoAdapter->isr_soft_isr);
+}
+
+/*
+**  Stop card
+*/
+static int diva_bri_stop_adapter(diva_os_xdi_adapter_t * a)
+{
+	PISDN_ADAPTER IoAdapter = &a->xdi_adapter;
+	int i = 100;
+
+	if (!IoAdapter->port) {
+		return (-1);
+	}
+	if (!IoAdapter->Initialized) {
+		DBG_ERR(("A: A(%d) can't stop BRI adapter - not running",
+			 IoAdapter->ANum))
+		return (-1);	/* nothing to stop */
+	}
+	IoAdapter->Initialized = 0;
+
+	/*
+	   Disconnect Adapter from DIDD
+	 */
+	diva_xdi_didd_remove_adapter(IoAdapter->ANum);
+
+	/*
+	   Stop interrupts
+	 */
+	a->clear_interrupts_proc = diva_bri_clear_interrupts;
+	IoAdapter->a.ReadyInt = 1;
+	IoAdapter->a.ram_inc(&IoAdapter->a, &PR_RAM->ReadyInt);
+	do {
+		diva_os_sleep(10);
+	} while (i-- && a->clear_interrupts_proc);
+	if (a->clear_interrupts_proc) {
+		diva_bri_clear_interrupts(a);
+		a->clear_interrupts_proc = NULL;
+		DBG_ERR(("A: A(%d) no final interrupt from BRI adapter",
+			 IoAdapter->ANum))
+	}
+	IoAdapter->a.ReadyInt = 0;
+
+	/*
+	   Stop and reset adapter
+	 */
+	IoAdapter->stop(IoAdapter);
+
+	return (0);
+}