mISDN: Add XHFC support for embedded Speech-Design board to hfcmulti

New version without emulating arch specific stuff for the other
architectures, the special IO and init functions for the 8xx
microcontroller are in a separate include file.

Signed-off-by: Andreas Eversberg <andreas@eversberg.eu>
Signed-off-by: Karsten Keil <keil@b1-systems.de>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 283 insertions, 133 deletions

diff --git a/drivers/isdn/hardware/mISDN/hfcmulti.c b/drivers/isdn/hardware/mISDN/hfcmulti.c
index bc0d3efeb567..5be4edf631d9 100644
--- a/drivers/isdn/hardware/mISDN/hfcmulti.c
+++ b/drivers/isdn/hardware/mISDN/hfcmulti.c
@@ -139,6 +139,10 @@
  *      Selects interface with clock source for mISDN and applications.
  *      Set to card number starting with 1. Set to -1 to disable.
  *      By default, the first card is used as clock source.
+ *
+ * hwid:
+ *      NOTE: only one hwid value must be given once
+ *      Enable special embedded devices with XHFC controllers.
  */
 
 /*
@@ -206,6 +210,11 @@ static int	clock;
 static uint     timer;
 static uint     clockdelay_te = CLKDEL_TE;
 static uint     clockdelay_nt = CLKDEL_NT;
+#define HWID_NONE       0
+#define HWID_MINIP4     1
+#define HWID_MINIP8     2
+#define HWID_MINIP16    3
+static uint     hwid = HWID_NONE;
 
 static int      HFC_cnt, Port_cnt, PCM_cnt = 99;
 
@@ -223,6 +232,7 @@ module_param_array(pcm, int, NULL, S_IRUGO | S_IWUSR);
 module_param_array(dslot, int, NULL, S_IRUGO | S_IWUSR);
 module_param_array(iomode, uint, NULL, S_IRUGO | S_IWUSR);
 module_param_array(port, uint, NULL, S_IRUGO | S_IWUSR);
+module_param(hwid, uint, S_IRUGO | S_IWUSR); /* The hardware ID */
 
 #ifdef HFC_REGISTER_DEBUG
 #define HFC_outb(hc, reg, val) \
@@ -252,6 +262,10 @@ module_param_array(port, uint, NULL, S_IRUGO | S_IWUSR);
 #define HFC_wait_nodebug(hc)            (hc->HFC_wait_nodebug(hc))
 #endif
 
+#ifdef CONFIG_MISDN_HFCMULTI_8xx
+#include "hfc_multi_8xx.h"
+#endif
+
 /* HFC_IO_MODE_PCIMEM */
 static void
 #ifdef HFC_REGISTER_DEBUG
@@ -928,7 +942,7 @@ hfcmulti_resync(struct hfc_multi *locked, struct hfc_multi *newmaster, int rm)
                         writel(pv, plx_acc_32);
                         if (test_bit(HFC_CHIP_PCM_MASTER, &hc->chip)) {
                                 pcmmaster = hc;
-                                if (hc->type == 1) {
+                                if (hc->ctype == HFC_TYPE_E1) {
                                         if (debug & DEBUG_HFCMULTI_PLXSD)
                                                 printk(KERN_DEBUG
                                                         "Schedule SYNC_I\n");
@@ -949,7 +963,8 @@ hfcmulti_resync(struct hfc_multi *locked, struct hfc_multi *newmaster, int rm)
                 pv |= PLX_SYNC_O_EN;
                 writel(pv, plx_acc_32);
                 /* switch to jatt PLL, if not disabled by RX_SYNC */
-                if (hc->type == 1 && !test_bit(HFC_CHIP_RX_SYNC, &hc->chip)) {
+                if (hc->ctype == HFC_TYPE_E1
+                                && !test_bit(HFC_CHIP_RX_SYNC, &hc->chip)) {
                         if (debug & DEBUG_HFCMULTI_PLXSD)
                                 printk(KERN_DEBUG "Schedule jatt PLL\n");
                         hc->e1_resync |= 2; /* switch to jatt */
@@ -961,7 +976,7 @@ hfcmulti_resync(struct hfc_multi *locked, struct hfc_multi *newmaster, int rm)
                                 printk(KERN_DEBUG
                                         "id=%d (0x%p) = PCM master syncronized "
                                         "with QUARTZ\n", hc->id, hc);
-                        if (hc->type == 1) {
+                        if (hc->ctype == HFC_TYPE_E1) {
                                 /* Use the crystal clock for the PCM
                                    master card */
                                 if (debug & DEBUG_HFCMULTI_PLXSD)
@@ -972,7 +987,7 @@ hfcmulti_resync(struct hfc_multi *locked, struct hfc_multi *newmaster, int rm)
                                 if (debug & DEBUG_HFCMULTI_PLXSD)
                                         printk(KERN_DEBUG
                                             "QUARTZ is automatically "
-                                            "enabled by HFC-%dS\n", hc->type);
+                                            "enabled by HFC-%dS\n", hc->ctype);
                         }
                         plx_acc_32 = hc->plx_membase + PLX_GPIOC;
                         pv = readl(plx_acc_32);
@@ -1060,13 +1075,16 @@ release_io_hfcmulti(struct hfc_multi *hc)
 
         /* disable memory mapped ports / io ports */
         test_and_clear_bit(HFC_CHIP_PLXSD, &hc->chip); /* prevent resync */
-        pci_write_config_word(hc->pci_dev, PCI_COMMAND, 0);
+        if (hc->pci_dev)
+                pci_write_config_word(hc->pci_dev, PCI_COMMAND, 0);
         if (hc->pci_membase)
                 iounmap(hc->pci_membase);
         if (hc->plx_membase)
                 iounmap(hc->plx_membase);
         if (hc->pci_iobase)
                 release_region(hc->pci_iobase, 8);
+        if (hc->xhfc_membase)
+                iounmap((void *)hc->xhfc_membase);
 
         if (hc->pci_dev) {
                 pci_disable_device(hc->pci_dev);
@@ -1100,8 +1118,9 @@ init_chip(struct hfc_multi *hc)
         /* revision check */
         if (debug & DEBUG_HFCMULTI_INIT)
                 printk(KERN_DEBUG "%s: entered\n", __func__);
-        val = HFC_inb(hc, R_CHIP_ID)>>4;
-        if (val != 0x8 && val != 0xc && val != 0xe) {
+        val = HFC_inb(hc, R_CHIP_ID);
+        if ((val>>4) != 0x8 && (val>>4) != 0xc && (val>>4) != 0xe
+                        && (val>>1) != 0x31) {
                 printk(KERN_INFO "HFC_multi: unknown CHIP_ID:%x\n", (u_int)val);
                 err = -EIO;
                 goto out;
@@ -1109,8 +1128,9 @@ init_chip(struct hfc_multi *hc)
         rev = HFC_inb(hc, R_CHIP_RV);
         printk(KERN_INFO
             "HFC_multi: detected HFC with chip ID=0x%lx revision=%ld%s\n",
-            val, rev, (rev == 0) ? " (old FIFO handling)" : "");
-        if (rev == 0) {
+            val, rev, (rev == 0 && (hc->ctype != HFC_TYPE_XHFC)) ?
+                " (old FIFO handling)" : "");
+        if (hc->ctype != HFC_TYPE_XHFC && rev == 0) {
                 test_and_set_bit(HFC_CHIP_REVISION0, &hc->chip);
                 printk(KERN_WARNING
                     "HFC_multi: NOTE: Your chip is revision 0, "
@@ -1152,6 +1172,12 @@ init_chip(struct hfc_multi *hc)
                 hc->Zlen = 8000;
                 hc->DTMFbase = 0x2000;
         }
+        if (hc->ctype == HFC_TYPE_XHFC) {
+                hc->Flen = 0x8;
+                hc->Zmin = 0x0;
+                hc->Zlen = 64;
+                hc->DTMFbase = 0x0;
+        }
         hc->max_trans = poll << 1;
         if (hc->max_trans > hc->Zlen)
                 hc->max_trans = hc->Zlen;
@@ -1211,6 +1237,9 @@ init_chip(struct hfc_multi *hc)
                 hc->hw.r_pcm_md0 = V_F0_LEN; /* shift clock for DSP */
         }
 
+        if (test_bit(HFC_CHIP_EMBSD, &hc->chip))
+                hc->hw.r_pcm_md0 = V_F0_LEN; /* shift clock for DSP */
+
         /* we only want the real Z2 read-pointer for revision > 0 */
         if (!test_bit(HFC_CHIP_REVISION0, &hc->chip))
                 hc->hw.r_ram_sz |= V_FZ_MD;
@@ -1234,15 +1263,24 @@ init_chip(struct hfc_multi *hc)
 
         /* soft reset */
         HFC_outb(hc, R_CTRL, hc->hw.r_ctrl);
-        HFC_outb(hc, R_RAM_SZ, hc->hw.r_ram_sz);
+        if (hc->ctype == HFC_TYPE_XHFC)
+                HFC_outb(hc, 0x0C /* R_FIFO_THRES */,
+                                0x11 /* 16 Bytes TX/RX */);
+        else
+                HFC_outb(hc, R_RAM_SZ, hc->hw.r_ram_sz);
         HFC_outb(hc, R_FIFO_MD, 0);
-        hc->hw.r_cirm = V_SRES | V_HFCRES | V_PCMRES | V_STRES | V_RLD_EPR;
+        if (hc->ctype == HFC_TYPE_XHFC)
+                hc->hw.r_cirm = V_SRES | V_HFCRES | V_PCMRES | V_STRES;
+        else
+                hc->hw.r_cirm = V_SRES | V_HFCRES | V_PCMRES | V_STRES
+                        | V_RLD_EPR;
         HFC_outb(hc, R_CIRM, hc->hw.r_cirm);
         udelay(100);
         hc->hw.r_cirm = 0;
         HFC_outb(hc, R_CIRM, hc->hw.r_cirm);
         udelay(100);
-        HFC_outb(hc, R_RAM_SZ, hc->hw.r_ram_sz);
+        if (hc->ctype != HFC_TYPE_XHFC)
+                HFC_outb(hc, R_RAM_SZ, hc->hw.r_ram_sz);
 
         /* Speech Design PLX bridge pcm and sync mode */
         if (test_bit(HFC_CHIP_PLXSD, &hc->chip)) {
@@ -1278,13 +1316,16 @@ init_chip(struct hfc_multi *hc)
         HFC_outb(hc, R_PCM_MD0, hc->hw.r_pcm_md0 | 0xa0);
         if (test_bit(HFC_CHIP_PLXSD, &hc->chip))
                 HFC_outb(hc, R_PCM_MD2, V_SYNC_SRC); /* sync via SYNC_I / O */
+        else if (test_bit(HFC_CHIP_EMBSD, &hc->chip))
+                HFC_outb(hc, R_PCM_MD2, 0x10); /* V_C2O_EN */
         else
                 HFC_outb(hc, R_PCM_MD2, 0x00); /* sync from interface */
         HFC_outb(hc, R_PCM_MD0, hc->hw.r_pcm_md0 | 0x00);
         for (i = 0; i < 256; i++) {
                 HFC_outb_nodebug(hc, R_SLOT, i);
                 HFC_outb_nodebug(hc, A_SL_CFG, 0);
-                HFC_outb_nodebug(hc, A_CONF, 0);
+                if (hc->ctype != HFC_TYPE_XHFC)
+                        HFC_outb_nodebug(hc, A_CONF, 0);
                 hc->slot_owner[i] = -1;
         }
 
@@ -1296,6 +1337,9 @@ init_chip(struct hfc_multi *hc)
                 HFC_outb(hc, R_BRG_PCM_CFG, V_PCM_CLK);
         }
 
+        if (test_bit(HFC_CHIP_EMBSD, &hc->chip))
+                HFC_outb(hc, 0x02 /* R_CLK_CFG */, 0x40 /* V_CLKO_OFF */);
+
         /* B410P GPIO */
         if (test_bit(HFC_CHIP_B410P, &hc->chip)) {
                 printk(KERN_NOTICE "Setting GPIOs\n");
@@ -1424,7 +1468,7 @@ controller_fail:
         hc->hw.r_irqmsk_misc |= V_TI_IRQMSK;
 
         /* set E1 state machine IRQ */
-        if (hc->type == 1)
+        if (hc->ctype == HFC_TYPE_E1)
                 hc->hw.r_irqmsk_misc |= V_STA_IRQMSK;
 
         /* set DTMF detection */
@@ -1444,7 +1488,8 @@ controller_fail:
                 r_conf_en = V_CONF_EN | V_ULAW;
         else
                 r_conf_en = V_CONF_EN;
-        HFC_outb(hc, R_CONF_EN, r_conf_en);
+        if (hc->ctype != HFC_TYPE_XHFC)
+                HFC_outb(hc, R_CONF_EN, r_conf_en);
 
         /* setting leds */
         switch (hc->leds) {
@@ -1468,16 +1513,23 @@ controller_fail:
                 break;
         }
 
+        if (test_bit(HFC_CHIP_EMBSD, &hc->chip)) {
+                hc->hw.r_st_sync = 0x10; /* V_AUTO_SYNCI */
+                HFC_outb(hc, R_ST_SYNC, hc->hw.r_st_sync);
+        }
+
         /* set master clock */
         if (hc->masterclk >= 0) {
                 if (debug & DEBUG_HFCMULTI_INIT)
                         printk(KERN_DEBUG "%s: setting ST master clock "
                             "to port %d (0..%d)\n",
                             __func__, hc->masterclk, hc->ports-1);
-                hc->hw.r_st_sync = hc->masterclk | V_AUTO_SYNC;
+                hc->hw.r_st_sync |= (hc->masterclk | V_AUTO_SYNC);
                 HFC_outb(hc, R_ST_SYNC, hc->hw.r_st_sync);
         }
 
+
+
         /* setting misc irq */
         HFC_outb(hc, R_IRQMSK_MISC, hc->hw.r_irqmsk_misc);
         if (debug & DEBUG_HFCMULTI_INIT)
@@ -1929,7 +1981,7 @@ next_frame:
                                 Fspace = 1;
                 }
                 /* one frame only for ST D-channels, to allow resending */
-                if (hc->type != 1 && dch) {
+                if (hc->ctype != HFC_TYPE_E1 && dch) {
                         if (f1 != f2)
                                 Fspace = 0;
                 }
@@ -1971,12 +2023,22 @@ next_frame:
                                             "slot_tx %d\n",
                                             __func__, ch, slot_tx);
                                 /* connect slot */
-                                HFC_outb(hc, A_CON_HDLC, 0xc0 | 0x00 |
-                                    V_HDLC_TRP | V_IFF);
+                                if (hc->ctype == HFC_TYPE_XHFC)
+                                        HFC_outb(hc, A_CON_HDLC, 0xc0
+                                            | 0x07 << 2 | V_HDLC_TRP | V_IFF);
+                                                /* Enable FIFO, no interrupt */
+                                else
+                                        HFC_outb(hc, A_CON_HDLC, 0xc0 | 0x00 |
+                                            V_HDLC_TRP | V_IFF);
                                 HFC_outb_nodebug(hc, R_FIFO, ch<<1 | 1);
                                 HFC_wait_nodebug(hc);
-                                HFC_outb(hc, A_CON_HDLC, 0xc0 | 0x00 |
-                                    V_HDLC_TRP | V_IFF);
+                                if (hc->ctype == HFC_TYPE_XHFC)
+                                        HFC_outb(hc, A_CON_HDLC, 0xc0
+                                            | 0x07 << 2 | V_HDLC_TRP | V_IFF);
+                                                /* Enable FIFO, no interrupt */
+                                else
+                                        HFC_outb(hc, A_CON_HDLC, 0xc0 | 0x00 |
+                                            V_HDLC_TRP | V_IFF);
                                 HFC_outb_nodebug(hc, R_FIFO, ch<<1);
                                 HFC_wait_nodebug(hc);
                         }
@@ -2004,10 +2066,22 @@ next_frame:
                             "FIFO data: channel %d slot_tx %d\n",
                             __func__, ch, slot_tx);
                 /* disconnect slot */
-                HFC_outb(hc, A_CON_HDLC, 0x80 | 0x00 | V_HDLC_TRP | V_IFF);
+                if (hc->ctype == HFC_TYPE_XHFC)
+                        HFC_outb(hc, A_CON_HDLC, 0x80
+                            | 0x07 << 2 | V_HDLC_TRP | V_IFF);
+                                /* Enable FIFO, no interrupt */
+                else
+                        HFC_outb(hc, A_CON_HDLC, 0x80 | 0x00 |
+                            V_HDLC_TRP | V_IFF);
                 HFC_outb_nodebug(hc, R_FIFO, ch<<1 | 1);
                 HFC_wait_nodebug(hc);
-                HFC_outb(hc, A_CON_HDLC, 0x80 | 0x00 | V_HDLC_TRP | V_IFF);
+                if (hc->ctype == HFC_TYPE_XHFC)
+                        HFC_outb(hc, A_CON_HDLC, 0x80
+                            | 0x07 << 2 | V_HDLC_TRP | V_IFF);
+                                /* Enable FIFO, no interrupt */
+                else
+                        HFC_outb(hc, A_CON_HDLC, 0x80 | 0x00 |
+                            V_HDLC_TRP | V_IFF);
                 HFC_outb_nodebug(hc, R_FIFO, ch<<1);
                 HFC_wait_nodebug(hc);
         }
@@ -2327,7 +2401,7 @@ handle_timer_irq(struct hfc_multi *hc)
                 spin_unlock_irqrestore(&HFClock, flags);
         }
 
-        if (hc->type != 1 || hc->e1_state == 1)
+        if (hc->ctype != HFC_TYPE_E1 || hc->e1_state == 1)
                 for (ch = 0; ch <= 31; ch++) {
                         if (hc->created[hc->chan[ch].port]) {
                                 hfcmulti_tx(hc, ch);
@@ -2350,7 +2424,7 @@ handle_timer_irq(struct hfc_multi *hc)
                                 }
                         }
                 }
-        if (hc->type == 1 && hc->created[0]) {
+        if (hc->ctype == HFC_TYPE_E1 && hc->created[0]) {
                 dch = hc->chan[hc->dslot].dch;
                 if (test_bit(HFC_CFG_REPORT_LOS, &hc->chan[hc->dslot].cfg)) {
                         /* LOS */
@@ -2610,7 +2684,10 @@ hfcmulti_interrupt(int intno, void *dev_id)
                 "card %d, this is no bug.\n", hc->id + 1, irqsem);
         irqsem = hc->id + 1;
 #endif
-
+#ifdef CONFIG_MISDN_HFCMULTI_8xx
+        if (hc->immap->im_cpm.cp_pbdat & hc->pb_irqmsk)
+                goto irq_notforus;
+#endif
         if (test_bit(HFC_CHIP_PLXSD, &hc->chip)) {
                 spin_lock_irqsave(&plx_lock, flags);
                 plx_acc = hc->plx_membase + PLX_INTCSR;
@@ -2650,7 +2727,7 @@ hfcmulti_interrupt(int intno, void *dev_id)
         }
         hc->irqcnt++;
         if (r_irq_statech) {
-                if (hc->type != 1)
+                if (hc->ctype != HFC_TYPE_E1)
                         ph_state_irq(hc, r_irq_statech);
         }
         if (status & V_EXT_IRQSTA)
@@ -2664,7 +2741,7 @@ hfcmulti_interrupt(int intno, void *dev_id)
                 r_irq_misc = HFC_inb_nodebug(hc, R_IRQ_MISC);
                 r_irq_misc &= hc->hw.r_irqmsk_misc; /* ignore disabled irqs */
                 if (r_irq_misc & V_STA_IRQ) {
-                        if (hc->type == 1) {
+                        if (hc->ctype == HFC_TYPE_E1) {
                                 /* state machine */
                                 dch = hc->chan[hc->dslot].dch;
                                 e1_syncsta = HFC_inb_nodebug(hc, R_SYNC_STA);
@@ -2786,7 +2863,8 @@ mode_hfcmulti(struct hfc_multi *hc, int ch, int protocol, int slot_tx,
                 if (hc->slot_owner[oslot_tx<<1] == ch) {
                         HFC_outb(hc, R_SLOT, oslot_tx << 1);
                         HFC_outb(hc, A_SL_CFG, 0);
-                        HFC_outb(hc, A_CONF, 0);
+                        if (hc->ctype != HFC_TYPE_XHFC)
+                                HFC_outb(hc, A_CONF, 0);
                         hc->slot_owner[oslot_tx<<1] = -1;
                 } else {
                         if (debug & DEBUG_HFCMULTI_MODE)
@@ -2839,7 +2917,9 @@ mode_hfcmulti(struct hfc_multi *hc, int ch, int protocol, int slot_tx,
                             flow_tx, routing, conf);
                 HFC_outb(hc, R_SLOT, slot_tx << 1);
                 HFC_outb(hc, A_SL_CFG, (ch<<1) | routing);
-                HFC_outb(hc, A_CONF, (conf < 0) ? 0 : (conf | V_CONF_SL));
+                if (hc->ctype != HFC_TYPE_XHFC)
+                        HFC_outb(hc, A_CONF,
+                                (conf < 0) ? 0 : (conf | V_CONF_SL));
                 hc->slot_owner[slot_tx << 1] = ch;
                 hc->chan[ch].slot_tx = slot_tx;
                 hc->chan[ch].bank_tx = bank_tx;
@@ -2889,7 +2969,7 @@ mode_hfcmulti(struct hfc_multi *hc, int ch, int protocol, int slot_tx,
                 HFC_outb(hc, A_IRQ_MSK, 0);
                 HFC_outb(hc, R_INC_RES_FIFO, V_RES_F);
                 HFC_wait(hc);
-                if (hc->chan[ch].bch && hc->type != 1) {
+                if (hc->chan[ch].bch && hc->ctype != HFC_TYPE_E1) {
                         hc->hw.a_st_ctrl0[hc->chan[ch].port] &=
                             ((ch & 0x3) == 0)? ~V_B1_EN: ~V_B2_EN;
                         HFC_outb(hc, R_ST_SEL, hc->chan[ch].port);
@@ -2965,8 +3045,13 @@ mode_hfcmulti(struct hfc_multi *hc, int ch, int protocol, int slot_tx,
                         /* enable TX fifo */
                         HFC_outb(hc, R_FIFO, ch << 1);
                         HFC_wait(hc);
-                        HFC_outb(hc, A_CON_HDLC, flow_tx | 0x00 |
-                            V_HDLC_TRP | V_IFF);
+                        if (hc->ctype == HFC_TYPE_XHFC)
+                                HFC_outb(hc, A_CON_HDLC, flow_tx | 0x07 << 2 |
+                                        V_HDLC_TRP | V_IFF);
+                                        /* Enable FIFO, no interrupt */
+                        else
+                                HFC_outb(hc, A_CON_HDLC, flow_tx | 0x00 |
+                                        V_HDLC_TRP | V_IFF);
                         HFC_outb(hc, A_SUBCH_CFG, 0);
                         HFC_outb(hc, A_IRQ_MSK, 0);
                         HFC_outb(hc, R_INC_RES_FIFO, V_RES_F);
@@ -2976,13 +3061,19 @@ mode_hfcmulti(struct hfc_multi *hc, int ch, int protocol, int slot_tx,
                         /* enable RX fifo */
                         HFC_outb(hc, R_FIFO, (ch<<1)|1);
                         HFC_wait(hc);
-                        HFC_outb(hc, A_CON_HDLC, flow_rx | 0x00 | V_HDLC_TRP);
+                        if (hc->ctype == HFC_TYPE_XHFC)
+                                HFC_outb(hc, A_CON_HDLC, flow_rx | 0x07 << 2 |
+                                        V_HDLC_TRP);
+                                        /* Enable FIFO, no interrupt*/
+                        else
+                                HFC_outb(hc, A_CON_HDLC, flow_rx | 0x00 |
+                                                V_HDLC_TRP);
                         HFC_outb(hc, A_SUBCH_CFG, 0);
                         HFC_outb(hc, A_IRQ_MSK, 0);
                         HFC_outb(hc, R_INC_RES_FIFO, V_RES_F);
                         HFC_wait(hc);
                 }
-                if (hc->type != 1) {
+                if (hc->ctype != HFC_TYPE_E1) {
                         hc->hw.a_st_ctrl0[hc->chan[ch].port] |=
                             ((ch & 0x3) == 0) ? V_B1_EN : V_B2_EN;
                         HFC_outb(hc, R_ST_SEL, hc->chan[ch].port);
@@ -3003,7 +3094,7 @@ mode_hfcmulti(struct hfc_multi *hc, int ch, int protocol, int slot_tx,
                 /* enable TX fifo */
                 HFC_outb(hc, R_FIFO, ch<<1);
                 HFC_wait(hc);
-                if (hc->type == 1 || hc->chan[ch].bch) {
+                if (hc->ctype == HFC_TYPE_E1 || hc->chan[ch].bch) {
                         /* E1 or B-channel */
                         HFC_outb(hc, A_CON_HDLC, flow_tx | 0x04);
                         HFC_outb(hc, A_SUBCH_CFG, 0);
@@ -3019,7 +3110,7 @@ mode_hfcmulti(struct hfc_multi *hc, int ch, int protocol, int slot_tx,
                 HFC_outb(hc, R_FIFO, (ch<<1)|1);
                 HFC_wait(hc);
                 HFC_outb(hc, A_CON_HDLC, flow_rx | 0x04);
-                if (hc->type == 1 || hc->chan[ch].bch)
+                if (hc->ctype == HFC_TYPE_E1 || hc->chan[ch].bch)
                         HFC_outb(hc, A_SUBCH_CFG, 0); /* full 8 bits */
                 else
                         HFC_outb(hc, A_SUBCH_CFG, 2); /* 2 bits dchannel */
@@ -3028,7 +3119,7 @@ mode_hfcmulti(struct hfc_multi *hc, int ch, int protocol, int slot_tx,
                 HFC_wait(hc);
                 if (hc->chan[ch].bch) {
                         test_and_set_bit(FLG_HDLC, &hc->chan[ch].bch->Flags);
-                        if (hc->type != 1) {
+                        if (hc->ctype != HFC_TYPE_E1) {
                                 hc->hw.a_st_ctrl0[hc->chan[ch].port] |=
                                   ((ch&0x3) == 0) ? V_B1_EN : V_B2_EN;
                                 HFC_outb(hc, R_ST_SEL, hc->chan[ch].port);
@@ -3108,7 +3199,7 @@ hfcm_l1callback(struct dchannel *dch, u_int cmd)
         case HW_RESET_REQ:
                 /* start activation */
                 spin_lock_irqsave(&hc->lock, flags);
-                if (hc->type == 1) {
+                if (hc->ctype == HFC_TYPE_E1) {
                         if (debug & DEBUG_HFCMULTI_MSG)
                                 printk(KERN_DEBUG
                                     "%s: HW_RESET_REQ no BRI\n",
@@ -3129,7 +3220,7 @@ hfcm_l1callback(struct dchannel *dch, u_int cmd)
         case HW_DEACT_REQ:
                 /* start deactivation */
                 spin_lock_irqsave(&hc->lock, flags);
-                if (hc->type == 1) {
+                if (hc->ctype == HFC_TYPE_E1) {
                         if (debug & DEBUG_HFCMULTI_MSG)
                                 printk(KERN_DEBUG
                                     "%s: HW_DEACT_REQ no BRI\n",
@@ -3163,7 +3254,7 @@ hfcm_l1callback(struct dchannel *dch, u_int cmd)
                 break;
         case HW_POWERUP_REQ:
                 spin_lock_irqsave(&hc->lock, flags);
-                if (hc->type == 1) {
+                if (hc->ctype == HFC_TYPE_E1) {
                         if (debug & DEBUG_HFCMULTI_MSG)
                                 printk(KERN_DEBUG
                                     "%s: HW_POWERUP_REQ no BRI\n",
@@ -3240,7 +3331,7 @@ handle_dmsg(struct mISDNchannel *ch, struct sk_buff *skb)
                                     __func__, hc->chan[dch->slot].port,
                                     hc->ports-1);
                         /* start activation */
-                        if (hc->type == 1) {
+                        if (hc->ctype == HFC_TYPE_E1) {
                                 ph_state_change(dch);
                                 if (debug & DEBUG_HFCMULTI_STATE)
                                         printk(KERN_DEBUG
@@ -3273,7 +3364,7 @@ handle_dmsg(struct mISDNchannel *ch, struct sk_buff *skb)
                                     __func__, hc->chan[dch->slot].port,
                                     hc->ports-1);
                         /* start deactivation */
-                        if (hc->type == 1) {
+                        if (hc->ctype == HFC_TYPE_E1) {
                                 if (debug & DEBUG_HFCMULTI_MSG)
                                         printk(KERN_DEBUG
                                             "%s: PH_DEACTIVATE no BRI\n",
@@ -3493,6 +3584,8 @@ channel_bctrl(struct bchannel *bch, struct mISDN_ctrl_req *cq)
                 features->hfc_id = hc->id;
                 if (test_bit(HFC_CHIP_DTMF, &hc->chip))
                         features->hfc_dtmf = 1;
+                if (test_bit(HFC_CHIP_CONF, &hc->chip))
+                        features->hfc_conf = 1;
                 features->hfc_loops = 0;
                 if (test_bit(HFC_CHIP_B410P, &hc->chip)) {
                         features->hfc_echocanhw = 1;
@@ -3630,7 +3723,7 @@ ph_state_change(struct dchannel *dch)
         hc = dch->hw;
         ch = dch->slot;
 
-        if (hc->type == 1) {
+        if (hc->ctype == HFC_TYPE_E1) {
                 if (dch->dev.D.protocol == ISDN_P_TE_E1) {
                         if (debug & DEBUG_HFCMULTI_STATE)
                                 printk(KERN_DEBUG
@@ -3755,7 +3848,7 @@ hfcmulti_initmode(struct dchannel *dch)
         if (debug & DEBUG_HFCMULTI_INIT)
                 printk(KERN_DEBUG "%s: entered\n", __func__);
 
-        if (hc->type == 1) {
+        if (hc->ctype == HFC_TYPE_E1) {
                 hc->chan[hc->dslot].slot_tx = -1;
                 hc->chan[hc->dslot].slot_rx = -1;
                 hc->chan[hc->dslot].conf = -1;
@@ -3904,6 +3997,11 @@ hfcmulti_initmode(struct dchannel *dch)
                 }
                 if (!test_bit(HFC_CFG_NONCAP_TX, &hc->chan[i].cfg))
                         hc->hw.a_st_ctrl0[pt] |= V_TX_LI;
+                if (hc->ctype == HFC_TYPE_XHFC) {
+                        hc->hw.a_st_ctrl0[pt] |= 0x40 /* V_ST_PU_CTRL */;
+                        HFC_outb(hc, 0x35 /* A_ST_CTRL3 */,
+                                0x7c << 1 /* V_ST_PULSE */);
+                }
                 /* line setup */
                 HFC_outb(hc, A_ST_CTRL0,  hc->hw.a_st_ctrl0[pt]);
                 /* disable E-channel */
@@ -3990,7 +4088,7 @@ open_bchannel(struct hfc_multi *hc, struct dchannel *dch,
                 return -EINVAL;
         if (rq->protocol == ISDN_P_NONE)
                 return -EINVAL;
-        if (hc->type == 1)
+        if (hc->ctype == HFC_TYPE_E1)
                 ch = rq->adr.channel;
         else
                 ch = (rq->adr.channel - 1) + (dch->slot - 2);
@@ -4081,7 +4179,7 @@ hfcm_dctrl(struct mISDNchannel *ch, u_int cmd, void *arg)
                 switch (rq->protocol) {
                 case ISDN_P_TE_S0:
                 case ISDN_P_NT_S0:
-                        if (hc->type == 1) {
+                        if (hc->ctype == HFC_TYPE_E1) {
                                 err = -EINVAL;
                                 break;
                         }
@@ -4089,7 +4187,7 @@ hfcm_dctrl(struct mISDNchannel *ch, u_int cmd, void *arg)
                         break;
                 case ISDN_P_TE_E1:
                 case ISDN_P_NT_E1:
-                        if (hc->type != 1) {
+                        if (hc->ctype != HFC_TYPE_E1) {
                                 err = -EINVAL;
                                 break;
                         }
@@ -4156,13 +4254,13 @@ init_card(struct hfc_multi *hc)
         disable_hwirq(hc);
         spin_unlock_irqrestore(&hc->lock, flags);
 
-        if (request_irq(hc->pci_dev->irq, hfcmulti_interrupt, IRQF_SHARED,
+        if (request_irq(hc->irq, hfcmulti_interrupt, IRQF_SHARED,
             "HFC-multi", hc)) {
                 printk(KERN_WARNING "mISDN: Could not get interrupt %d.\n",
-                    hc->pci_dev->irq);
+                    hc->irq);
+                hc->irq = 0;
                 return -EIO;
         }
-        hc->irq = hc->pci_dev->irq;
 
         if (test_bit(HFC_CHIP_PLXSD, &hc->chip)) {
                 spin_lock_irqsave(&plx_lock, plx_flags);
@@ -4269,6 +4367,10 @@ setup_pci(struct hfc_multi *hc, struct pci_dev *pdev,
         hc->ledstate = 0xAFFEAFFE;
         hc->opticalsupport = m->opticalsupport;
 
+        hc->pci_iobase = 0;
+        hc->pci_membase = NULL;
+        hc->plx_membase = NULL;
+
         /* set memory access methods */
         if (m->io_mode) /* use mode from card config */
                 hc->io_mode = m->io_mode;
@@ -4276,44 +4378,12 @@ setup_pci(struct hfc_multi *hc, struct pci_dev *pdev,
         case HFC_IO_MODE_PLXSD:
                 test_and_set_bit(HFC_CHIP_PLXSD, &hc->chip);
                 hc->slots = 128; /* required */
-                /* fall through */
-        case HFC_IO_MODE_PCIMEM:
                 hc->HFC_outb = HFC_outb_pcimem;
                 hc->HFC_inb = HFC_inb_pcimem;
                 hc->HFC_inw = HFC_inw_pcimem;
                 hc->HFC_wait = HFC_wait_pcimem;
                 hc->read_fifo = read_fifo_pcimem;
                 hc->write_fifo = write_fifo_pcimem;
-                break;
-        case HFC_IO_MODE_REGIO:
-                hc->HFC_outb = HFC_outb_regio;
-                hc->HFC_inb = HFC_inb_regio;
-                hc->HFC_inw = HFC_inw_regio;
-                hc->HFC_wait = HFC_wait_regio;
-                hc->read_fifo = read_fifo_regio;
-                hc->write_fifo = write_fifo_regio;
-                break;
-        default:
-                printk(KERN_WARNING "HFC-multi: Invalid IO mode.\n");
-                pci_disable_device(hc->pci_dev);
-                return -EIO;
-        }
-        hc->HFC_outb_nodebug = hc->HFC_outb;
-        hc->HFC_inb_nodebug = hc->HFC_inb;
-        hc->HFC_inw_nodebug = hc->HFC_inw;
-        hc->HFC_wait_nodebug = hc->HFC_wait;
-#ifdef HFC_REGISTER_DEBUG
-        hc->HFC_outb = HFC_outb_debug;
-        hc->HFC_inb = HFC_inb_debug;
-        hc->HFC_inw = HFC_inw_debug;
-        hc->HFC_wait = HFC_wait_debug;
-#endif
-        hc->pci_iobase = 0;
-        hc->pci_membase = NULL;
-        hc->plx_membase = NULL;
-
-        switch (hc->io_mode) {
-        case HFC_IO_MODE_PLXSD:
                 hc->plx_origmembase =  hc->pci_dev->resource[0].start;
                 /* MEMBASE 1 is PLX PCI Bridge */
 
@@ -4361,6 +4431,12 @@ setup_pci(struct hfc_multi *hc, struct pci_dev *pdev,
                 pci_write_config_word(hc->pci_dev, PCI_COMMAND, PCI_ENA_MEMIO);
                 break;
         case HFC_IO_MODE_PCIMEM:
+                hc->HFC_outb = HFC_outb_pcimem;
+                hc->HFC_inb = HFC_inb_pcimem;
+                hc->HFC_inw = HFC_inw_pcimem;
+                hc->HFC_wait = HFC_wait_pcimem;
+                hc->read_fifo = read_fifo_pcimem;
+                hc->write_fifo = write_fifo_pcimem;
                 hc->pci_origmembase = hc->pci_dev->resource[1].start;
                 if (!hc->pci_origmembase) {
                         printk(KERN_WARNING
@@ -4377,12 +4453,18 @@ setup_pci(struct hfc_multi *hc, struct pci_dev *pdev,
                         pci_disable_device(hc->pci_dev);
                         return -EIO;
                 }
-                printk(KERN_INFO "card %d: defined at MEMBASE %#lx (%#lx) IRQ %d "
-                    "HZ %d leds-type %d\n", hc->id, (u_long)hc->pci_membase,
+                printk(KERN_INFO "card %d: defined at MEMBASE %#lx (%#lx) IRQ "
+                    "%d HZ %d leds-type %d\n", hc->id, (u_long)hc->pci_membase,
                     hc->pci_origmembase, hc->pci_dev->irq, HZ, hc->leds);
                 pci_write_config_word(hc->pci_dev, PCI_COMMAND, PCI_ENA_MEMIO);
                 break;
         case HFC_IO_MODE_REGIO:
+                hc->HFC_outb = HFC_outb_regio;
+                hc->HFC_inb = HFC_inb_regio;
+                hc->HFC_inw = HFC_inw_regio;
+                hc->HFC_wait = HFC_wait_regio;
+                hc->read_fifo = read_fifo_regio;
+                hc->write_fifo = write_fifo_regio;
                 hc->pci_iobase = (u_int) hc->pci_dev->resource[0].start;
                 if (!hc->pci_iobase) {
                         printk(KERN_WARNING
@@ -4464,7 +4546,7 @@ release_port(struct hfc_multi *hc, struct dchannel *dch)
                 dch->timer.function = NULL;
         }
 
-        if (hc->type == 1) { /* E1 */
+        if (hc->ctype == HFC_TYPE_E1) { /* E1 */
                 /* remove sync */
                 if (test_bit(HFC_CHIP_PLXSD, &hc->chip)) {
                         hc->syncronized = 0;
@@ -4863,9 +4945,15 @@ init_multi_port(struct hfc_multi *hc, int pt)
                 test_and_set_bit(HFC_CFG_DIS_ECHANNEL,
                     &hc->chan[i + 2].cfg);
         }
-        snprintf(name, MISDN_MAX_IDLEN - 1, "hfc-%ds.%d-%d",
-                hc->type, HFC_cnt + 1, pt + 1);
-        ret = mISDN_register_device(&dch->dev, &hc->pci_dev->dev, name);
+        if (hc->ctype == HFC_TYPE_XHFC) {
+                snprintf(name, MISDN_MAX_IDLEN - 1, "xhfc.%d-%d",
+                        HFC_cnt + 1, pt + 1);
+                ret = mISDN_register_device(&dch->dev, NULL, name);
+        } else {
+                snprintf(name, MISDN_MAX_IDLEN - 1, "hfc-%ds.%d-%d",
+                        hc->ctype, HFC_cnt + 1, pt + 1);
+                ret = mISDN_register_device(&dch->dev, &hc->pci_dev->dev, name);
+        }
         if (ret)
                 goto free_chan;
         hc->created[pt] = 1;
@@ -4876,9 +4964,9 @@ free_chan:
 }
 
 static int
-hfcmulti_init(struct pci_dev *pdev, const struct pci_device_id *ent)
+hfcmulti_init(struct hm_map *m, struct pci_dev *pdev,
+    const struct pci_device_id *ent)
 {
-        struct hm_map   *m = (struct hm_map *)ent->driver_data;
         int             ret_err = 0;
         int             pt;
         struct hfc_multi        *hc;
@@ -4913,16 +5001,18 @@ hfcmulti_init(struct pci_dev *pdev, const struct pci_device_id *ent)
         }
         spin_lock_init(&hc->lock);
         hc->mtyp = m;
-        hc->type =  m->type;
+        hc->ctype =  m->type;
         hc->ports = m->ports;
         hc->id = HFC_cnt;
         hc->pcm = pcm[HFC_cnt];
         hc->io_mode = iomode[HFC_cnt];
-        if (dslot[HFC_cnt] < 0 && hc->type == 1) {
+        if (dslot[HFC_cnt] < 0 && hc->ctype == HFC_TYPE_E1) {
                 hc->dslot = 0;
                 printk(KERN_INFO "HFC-E1 card has disabled D-channel, but "
                         "31 B-channels\n");
-        } if (dslot[HFC_cnt] > 0 && dslot[HFC_cnt] < 32 && hc->type == 1) {
+        }
+        if (dslot[HFC_cnt] > 0 && dslot[HFC_cnt] < 32
+            && hc->ctype == HFC_TYPE_E1) {
                 hc->dslot = dslot[HFC_cnt];
                 printk(KERN_INFO "HFC-E1 card has alternating D-channel on "
                         "time slot %d\n", dslot[HFC_cnt]);
@@ -4944,8 +5034,11 @@ hfcmulti_init(struct pci_dev *pdev, const struct pci_device_id *ent)
         for (i = 0; i < (poll >> 1); i++)
                 hc->silence_data[i] = hc->silence;
 
-        if (!(type[HFC_cnt] & 0x200))
-                test_and_set_bit(HFC_CHIP_DTMF, &hc->chip);
+        if (hc->ctype != HFC_TYPE_XHFC) {
+                if (!(type[HFC_cnt] & 0x200))
+                        test_and_set_bit(HFC_CHIP_DTMF, &hc->chip);
+                test_and_set_bit(HFC_CHIP_CONF, &hc->chip);
+        }
 
         if (type[HFC_cnt] & 0x800)
                 test_and_set_bit(HFC_CHIP_PCM_SLAVE, &hc->chip);
@@ -4969,8 +5062,18 @@ hfcmulti_init(struct pci_dev *pdev, const struct pci_device_id *ent)
                 printk(KERN_NOTICE "Watchdog enabled\n");
         }
 
-        /* setup pci, hc->slots may change due to PLXSD */
-        ret_err = setup_pci(hc, pdev, ent);
+        if (pdev && ent)
+                /* setup pci, hc->slots may change due to PLXSD */
+                ret_err = setup_pci(hc, pdev, ent);
+        else
+#ifdef CONFIG_MISDN_HFCMULTI_8xx
+                ret_err = setup_embedded(hc, m);
+#else
+        {
+                printk(KERN_WARNING "Embedded IO Mode not selected\n");
+                ret_err = -EIO;
+        }
+#endif
         if (ret_err) {
                 if (hc == syncmaster)
                         syncmaster = NULL;
@@ -4978,7 +5081,17 @@ hfcmulti_init(struct pci_dev *pdev, const struct pci_device_id *ent)
                 return ret_err;
         }
 
-        /* crate channels */
+        hc->HFC_outb_nodebug = hc->HFC_outb;
+        hc->HFC_inb_nodebug = hc->HFC_inb;
+        hc->HFC_inw_nodebug = hc->HFC_inw;
+        hc->HFC_wait_nodebug = hc->HFC_wait;
+#ifdef HFC_REGISTER_DEBUG
+        hc->HFC_outb = HFC_outb_debug;
+        hc->HFC_inb = HFC_inb_debug;
+        hc->HFC_inw = HFC_inw_debug;
+        hc->HFC_wait = HFC_wait_debug;
+#endif
+        /* create channels */
         for (pt = 0; pt < hc->ports; pt++) {
                 if (Port_cnt >= MAX_PORTS) {
                         printk(KERN_ERR "too many ports (max=%d).\n",
@@ -4986,7 +5099,7 @@ hfcmulti_init(struct pci_dev *pdev, const struct pci_device_id *ent)
                         ret_err = -EINVAL;
                         goto free_card;
                 }
-                if (hc->type == 1)
+                if (hc->ctype == HFC_TYPE_E1)
                         ret_err = init_e1_port(hc, m);
                 else
                         ret_err = init_multi_port(hc, pt);
@@ -5070,6 +5183,7 @@ hfcmulti_init(struct pci_dev *pdev, const struct pci_device_id *ent)
                 hc->iclock = mISDN_register_clock("HFCMulti", 0, clockctl, hc);
 
         /* initialize hardware */
+        hc->irq = (m->irq) ? : hc->pci_dev->irq;
         ret_err = init_card(hc);
         if (ret_err) {
                 printk(KERN_ERR "init card returns %d\n", ret_err);
@@ -5120,45 +5234,47 @@ static void __devexit hfc_remove_pci(struct pci_dev *pdev)
 #define VENDOR_PRIM     "PrimuX"
 
 static const struct hm_map hfcm_map[] = {
-/*0*/   {VENDOR_BN, "HFC-1S Card (mini PCI)", 4, 1, 1, 3, 0, DIP_4S, 0},
-/*1*/   {VENDOR_BN, "HFC-2S Card", 4, 2, 1, 3, 0, DIP_4S, 0},
-/*2*/   {VENDOR_BN, "HFC-2S Card (mini PCI)", 4, 2, 1, 3, 0, DIP_4S, 0},
-/*3*/   {VENDOR_BN, "HFC-4S Card", 4, 4, 1, 2, 0, DIP_4S, 0},
-/*4*/   {VENDOR_BN, "HFC-4S Card (mini PCI)", 4, 4, 1, 2, 0, 0, 0},
-/*5*/   {VENDOR_CCD, "HFC-4S Eval (old)", 4, 4, 0, 0, 0, 0, 0},
-/*6*/   {VENDOR_CCD, "HFC-4S IOB4ST", 4, 4, 1, 2, 0, DIP_4S, 0},
-/*7*/   {VENDOR_CCD, "HFC-4S", 4, 4, 1, 2, 0, 0, 0},
-/*8*/   {VENDOR_DIG, "HFC-4S Card", 4, 4, 0, 2, 0, 0, HFC_IO_MODE_REGIO},
-/*9*/   {VENDOR_CCD, "HFC-4S Swyx 4xS0 SX2 QuadBri", 4, 4, 1, 2, 0, 0, 0},
-/*10*/  {VENDOR_JH, "HFC-4S (junghanns 2.0)", 4, 4, 1, 2, 0, 0, 0},
-/*11*/  {VENDOR_PRIM, "HFC-2S Primux Card", 4, 2, 0, 0, 0, 0, 0},
-
-/*12*/  {VENDOR_BN, "HFC-8S Card", 8, 8, 1, 0, 0, 0, 0},
+/*0*/   {VENDOR_BN, "HFC-1S Card (mini PCI)", 4, 1, 1, 3, 0, DIP_4S, 0, 0},
+/*1*/   {VENDOR_BN, "HFC-2S Card", 4, 2, 1, 3, 0, DIP_4S, 0, 0},
+/*2*/   {VENDOR_BN, "HFC-2S Card (mini PCI)", 4, 2, 1, 3, 0, DIP_4S, 0, 0},
+/*3*/   {VENDOR_BN, "HFC-4S Card", 4, 4, 1, 2, 0, DIP_4S, 0, 0},
+/*4*/   {VENDOR_BN, "HFC-4S Card (mini PCI)", 4, 4, 1, 2, 0, 0, 0, 0},
+/*5*/   {VENDOR_CCD, "HFC-4S Eval (old)", 4, 4, 0, 0, 0, 0, 0, 0},
+/*6*/   {VENDOR_CCD, "HFC-4S IOB4ST", 4, 4, 1, 2, 0, DIP_4S, 0, 0},
+/*7*/   {VENDOR_CCD, "HFC-4S", 4, 4, 1, 2, 0, 0, 0, 0},
+/*8*/   {VENDOR_DIG, "HFC-4S Card", 4, 4, 0, 2, 0, 0, HFC_IO_MODE_REGIO, 0},
+/*9*/   {VENDOR_CCD, "HFC-4S Swyx 4xS0 SX2 QuadBri", 4, 4, 1, 2, 0, 0, 0, 0},
+/*10*/  {VENDOR_JH, "HFC-4S (junghanns 2.0)", 4, 4, 1, 2, 0, 0, 0, 0},
+/*11*/  {VENDOR_PRIM, "HFC-2S Primux Card", 4, 2, 0, 0, 0, 0, 0, 0},
+
+/*12*/  {VENDOR_BN, "HFC-8S Card", 8, 8, 1, 0, 0, 0, 0, 0},
 /*13*/  {VENDOR_BN, "HFC-8S Card (+)", 8, 8, 1, 8, 0, DIP_8S,
-                HFC_IO_MODE_REGIO},
-/*14*/  {VENDOR_CCD, "HFC-8S Eval (old)", 8, 8, 0, 0, 0, 0, 0},
-/*15*/  {VENDOR_CCD, "HFC-8S IOB4ST Recording", 8, 8, 1, 0, 0, 0, 0},
+                HFC_IO_MODE_REGIO, 0},
+/*14*/  {VENDOR_CCD, "HFC-8S Eval (old)", 8, 8, 0, 0, 0, 0, 0, 0},
+/*15*/  {VENDOR_CCD, "HFC-8S IOB4ST Recording", 8, 8, 1, 0, 0, 0, 0, 0},
 
-/*16*/  {VENDOR_CCD, "HFC-8S IOB8ST", 8, 8, 1, 0, 0, 0, 0},
-/*17*/  {VENDOR_CCD, "HFC-8S", 8, 8, 1, 0, 0, 0, 0},
-/*18*/  {VENDOR_CCD, "HFC-8S", 8, 8, 1, 0, 0, 0, 0},
+/*16*/  {VENDOR_CCD, "HFC-8S IOB8ST", 8, 8, 1, 0, 0, 0, 0, 0},
+/*17*/  {VENDOR_CCD, "HFC-8S", 8, 8, 1, 0, 0, 0, 0, 0},
+/*18*/  {VENDOR_CCD, "HFC-8S", 8, 8, 1, 0, 0, 0, 0, 0},
 
-/*19*/  {VENDOR_BN, "HFC-E1 Card", 1, 1, 0, 1, 0, DIP_E1, 0},
-/*20*/  {VENDOR_BN, "HFC-E1 Card (mini PCI)", 1, 1, 0, 1, 0, 0, 0},
-/*21*/  {VENDOR_BN, "HFC-E1+ Card (Dual)", 1, 1, 0, 1, 0, DIP_E1, 0},
-/*22*/  {VENDOR_BN, "HFC-E1 Card (Dual)", 1, 1, 0, 1, 0, DIP_E1, 0},
+/*19*/  {VENDOR_BN, "HFC-E1 Card", 1, 1, 0, 1, 0, DIP_E1, 0, 0},
+/*20*/  {VENDOR_BN, "HFC-E1 Card (mini PCI)", 1, 1, 0, 1, 0, 0, 0, 0},
+/*21*/  {VENDOR_BN, "HFC-E1+ Card (Dual)", 1, 1, 0, 1, 0, DIP_E1, 0, 0},
+/*22*/  {VENDOR_BN, "HFC-E1 Card (Dual)", 1, 1, 0, 1, 0, DIP_E1, 0, 0},
 
-/*23*/  {VENDOR_CCD, "HFC-E1 Eval (old)", 1, 1, 0, 0, 0, 0, 0},
-/*24*/  {VENDOR_CCD, "HFC-E1 IOB1E1", 1, 1, 0, 1, 0, 0, 0},
-/*25*/  {VENDOR_CCD, "HFC-E1", 1, 1, 0, 1, 0, 0, 0},
+/*23*/  {VENDOR_CCD, "HFC-E1 Eval (old)", 1, 1, 0, 0, 0, 0, 0, 0},
+/*24*/  {VENDOR_CCD, "HFC-E1 IOB1E1", 1, 1, 0, 1, 0, 0, 0, 0},
+/*25*/  {VENDOR_CCD, "HFC-E1", 1, 1, 0, 1, 0, 0, 0, 0},
 
 /*26*/  {VENDOR_CCD, "HFC-4S Speech Design", 4, 4, 0, 0, 0, 0,
-                HFC_IO_MODE_PLXSD},
+                HFC_IO_MODE_PLXSD, 0},
 /*27*/  {VENDOR_CCD, "HFC-E1 Speech Design", 1, 1, 0, 0, 0, 0,
-                HFC_IO_MODE_PLXSD},
-/*28*/  {VENDOR_CCD, "HFC-4S OpenVox", 4, 4, 1, 0, 0, 0, 0},
-/*29*/  {VENDOR_CCD, "HFC-2S OpenVox", 4, 2, 1, 0, 0, 0, 0},
-/*30*/  {VENDOR_CCD, "HFC-8S OpenVox", 8, 8, 1, 0, 0, 0, 0},
+                HFC_IO_MODE_PLXSD, 0},
+/*28*/  {VENDOR_CCD, "HFC-4S OpenVox", 4, 4, 1, 0, 0, 0, 0, 0},
+/*29*/  {VENDOR_CCD, "HFC-2S OpenVox", 4, 2, 1, 0, 0, 0, 0, 0},
+/*30*/  {VENDOR_CCD, "HFC-8S OpenVox", 8, 8, 1, 0, 0, 0, 0, 0},
+/*31*/  {VENDOR_CCD, "XHFC-4S Speech Design", 5, 4, 0, 0, 0, 0,
+                HFC_IO_MODE_EMBSD, XHFC_IRQ},
 };
 
 #undef H
@@ -5265,7 +5381,7 @@ hfcmulti_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
                     "Please contact the driver maintainer for support.\n");
                 return -ENODEV;
         }
-        ret = hfcmulti_init(pdev, ent);
+        ret = hfcmulti_init(m, pdev, ent);
         if (ret)
                 return ret;
         HFC_cnt++;
@@ -5295,6 +5411,8 @@ static int __init
 HFCmulti_init(void)
 {
         int err;
+        int i, xhfc = 0;
+        struct hm_map m;
 
         printk(KERN_INFO "mISDN: HFC-multi driver %s\n", HFC_MULTI_VERSION);
 
@@ -5342,11 +5460,43 @@ HFCmulti_init(void)
         if (!clock)
                 clock = 1;
 
+        /* Register the embedded devices.
+         * This should be done before the PCI cards registration */
+        switch (hwid) {
+        case HWID_MINIP4:
+                xhfc = 1;
+                m = hfcm_map[31];
+                break;
+        case HWID_MINIP8:
+                xhfc = 2;
+                m = hfcm_map[31];
+                break;
+        case HWID_MINIP16:
+                xhfc = 4;
+                m = hfcm_map[31];
+                break;
+        default:
+                xhfc = 0;
+        }
+
+        for (i = 0; i < xhfc; ++i) {
+                err = hfcmulti_init(&m, NULL, NULL);
+                if (err) {
+                        printk(KERN_ERR "error registering embedded driver: "
+                                "%x\n", err);
+                        return -err;
+                }
+                HFC_cnt++;
+                printk(KERN_INFO "%d devices registered\n", HFC_cnt);
+        }
+
+        /* Register the PCI cards */
         err = pci_register_driver(&hfcmultipci_driver);
         if (err < 0) {
                 printk(KERN_ERR "error registering pci driver: %x\n", err);
                 return err;
         }
+
         return 0;
 }