path: root/drivers/isdn/hardware/eicon/os_4bri.c

/* $Id: os_4bri.c,v 1.28.4.4 2005/02/11 19:40:25 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_4bri.h"
#include "diva_pci.h"
#include "mi_pc.h"
#include "dsrv4bri.h"
#include "helpers.h"

static void *diva_xdiLoadFileFile = NULL;
static dword diva_xdiLoadFileLength = 0;

/*
**  IMPORTS
*/
extern void prepare_qBri_functions(PISDN_ADAPTER IoAdapter);
extern void prepare_qBri2_functions(PISDN_ADAPTER IoAdapter);
extern void diva_xdi_display_adapter_features(int card);
extern void diva_add_slave_adapter(diva_os_xdi_adapter_t * a);

extern int qBri_FPGA_download(PISDN_ADAPTER IoAdapter);
extern void start_qBri_hardware(PISDN_ADAPTER IoAdapter);

extern int diva_card_read_xlog(diva_os_xdi_adapter_t * a);

/*
**  LOCALS
*/
static unsigned long _4bri_bar_length[4] = {
	0x100,
	0x100,			/* I/O */
	MQ_MEMORY_SIZE,
	0x2000
};
static unsigned long _4bri_v2_bar_length[4] = {
	0x100,
	0x100,			/* I/O */
	MQ2_MEMORY_SIZE,
	0x10000
};
static unsigned long _4bri_v2_bri_bar_length[4] = {
	0x100,
	0x100,			/* I/O */
	BRI2_MEMORY_SIZE,
	0x10000
};


static int diva_4bri_cleanup_adapter(diva_os_xdi_adapter_t * a);
static int _4bri_get_serial_number(diva_os_xdi_adapter_t * a);
static int diva_4bri_cmd_card_proc(struct _diva_os_xdi_adapter *a,
				   diva_xdi_um_cfg_cmd_t * cmd,
				   int length);
static int diva_4bri_cleanup_slave_adapters(diva_os_xdi_adapter_t * a);
static int diva_4bri_write_fpga_image(diva_os_xdi_adapter_t * a,
				      byte * data, dword length);
static int diva_4bri_reset_adapter(PISDN_ADAPTER IoAdapter);
static int diva_4bri_write_sdram_block(PISDN_ADAPTER IoAdapter,
				       dword address,
				       const byte * data,
				       dword length, dword limit);
static int diva_4bri_start_adapter(PISDN_ADAPTER IoAdapter,
				   dword start_address, dword features);
static int check_qBri_interrupt(PISDN_ADAPTER IoAdapter);
static int diva_4bri_stop_adapter(diva_os_xdi_adapter_t * a);

static int _4bri_is_rev_2_card(int card_ordinal)
{
	switch (card_ordinal) {
	case CARDTYPE_DIVASRV_Q_8M_V2_PCI:
	case CARDTYPE_DIVASRV_VOICE_Q_8M_V2_PCI:
	case CARDTYPE_DIVASRV_B_2M_V2_PCI:
	case CARDTYPE_DIVASRV_B_2F_PCI:
	case CARDTYPE_DIVASRV_VOICE_B_2M_V2_PCI:
		return (1);
	}
	return (0);
}

static int _4bri_is_rev_2_bri_card(int card_ordinal)
{
	switch (card_ordinal) {
	case CARDTYPE_DIVASRV_B_2M_V2_PCI:
	case CARDTYPE_DIVASRV_B_2F_PCI:
	case CARDTYPE_DIVASRV_VOICE_B_2M_V2_PCI:
		return (1);
	}
	return (0);
}

static void diva_4bri_set_addresses(diva_os_xdi_adapter_t *a)
{
	dword offset = a->resources.pci.qoffset;
	dword c_offset = offset * a->xdi_adapter.ControllerNumber;

	a->resources.pci.mem_type_id[MEM_TYPE_RAM] = 2;
	a->resources.pci.mem_type_id[MEM_TYPE_ADDRESS] = 2;
	a->resources.pci.mem_type_id[MEM_TYPE_CONTROL] = 2;
	a->resources.pci.mem_type_id[MEM_TYPE_RESET] = 0;
	a->resources.pci.mem_type_id[MEM_TYPE_CTLREG] =