diff --git a/hw/ipmi/isa_ipmi_bt.c b/hw/ipmi/isa_ipmi_bt.c
new file mode 100644
index 0000000..70e2c0d
--- /dev/null
+++ b/hw/ipmi/isa_ipmi_bt.c
@@ -0,0 +1,489 @@
+/*
+ * QEMU ISA IPMI BT emulation
+ *
+ * Copyright (c) 2015 Corey Minyard, MontaVista Software, LLC
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+#include "hw/hw.h"
+#include "hw/ipmi/ipmi.h"
+#include "hw/isa/isa.h"
+#include "hw/i386/pc.h"
+
+/* Control register */
+#define IPMI_BT_CLR_WR_BIT         0
+#define IPMI_BT_CLR_RD_BIT         1
+#define IPMI_BT_H2B_ATN_BIT        2
+#define IPMI_BT_B2H_ATN_BIT        3
+#define IPMI_BT_SMS_ATN_BIT        4
+#define IPMI_BT_HBUSY_BIT          6
+#define IPMI_BT_BBUSY_BIT          7
+
+#define IPMI_BT_CLR_WR_MASK        (1 << IPMI_BT_CLR_WR_BIT)
+#define IPMI_BT_GET_CLR_WR(d)      (((d) >> IPMI_BT_CLR_WR_BIT) & 0x1)
+#define IPMI_BT_SET_CLR_WR(d, v)   (d) = (((d) & ~IPMI_BT_CLR_WR_MASK) | \
+                                       (((v & 1) << IPMI_BT_CLR_WR_BIT)))
+
+#define IPMI_BT_CLR_RD_MASK        (1 << IPMI_BT_CLR_RD_BIT)
+#define IPMI_BT_GET_CLR_RD(d)      (((d) >> IPMI_BT_CLR_RD_BIT) & 0x1)
+#define IPMI_BT_SET_CLR_RD(d, v)   (d) = (((d) & ~IPMI_BT_CLR_RD_MASK) | \
+                                       (((v & 1) << IPMI_BT_CLR_RD_BIT)))
+
+#define IPMI_BT_H2B_ATN_MASK       (1 << IPMI_BT_H2B_ATN_BIT)
+#define IPMI_BT_GET_H2B_ATN(d)     (((d) >> IPMI_BT_H2B_ATN_BIT) & 0x1)
+#define IPMI_BT_SET_H2B_ATN(d, v)  (d) = (((d) & ~IPMI_BT_H2B_ATN_MASK) | \
+                                        (((v & 1) << IPMI_BT_H2B_ATN_BIT)))
+
+#define IPMI_BT_B2H_ATN_MASK       (1 << IPMI_BT_B2H_ATN_BIT)
+#define IPMI_BT_GET_B2H_ATN(d)     (((d) >> IPMI_BT_B2H_ATN_BIT) & 0x1)
+#define IPMI_BT_SET_B2H_ATN(d, v)  (d) = (((d) & ~IPMI_BT_B2H_ATN_MASK) | \
+                                        (((v & 1) << IPMI_BT_B2H_ATN_BIT)))
+
+#define IPMI_BT_SMS_ATN_MASK       (1 << IPMI_BT_SMS_ATN_BIT)
+#define IPMI_BT_GET_SMS_ATN(d)     (((d) >> IPMI_BT_SMS_ATN_BIT) & 0x1)
+#define IPMI_BT_SET_SMS_ATN(d, v)  (d) = (((d) & ~IPMI_BT_SMS_ATN_MASK) | \
+                                        (((v & 1) << IPMI_BT_SMS_ATN_BIT)))
+
+#define IPMI_BT_HBUSY_MASK         (1 << IPMI_BT_HBUSY_BIT)
+#define IPMI_BT_GET_HBUSY(d)       (((d) >> IPMI_BT_HBUSY_BIT) & 0x1)
+#define IPMI_BT_SET_HBUSY(d, v)    (d) = (((d) & ~IPMI_BT_HBUSY_MASK) | \
+                                       (((v & 1) << IPMI_BT_HBUSY_BIT)))
+
+#define IPMI_BT_BBUSY_MASK         (1 << IPMI_BT_BBUSY_BIT)
+#define IPMI_BT_GET_BBUSY(d)       (((d) >> IPMI_BT_BBUSY_BIT) & 0x1)
+#define IPMI_BT_SET_BBUSY(d, v)    (d) = (((d) & ~IPMI_BT_BBUSY_MASK) | \
+                                       (((v & 1) << IPMI_BT_BBUSY_BIT)))
+
+
+/* Mask register */
+#define IPMI_BT_B2H_IRQ_EN_BIT     0
+#define IPMI_BT_B2H_IRQ_BIT        1
+
+#define IPMI_BT_B2H_IRQ_EN_MASK      (1 << IPMI_BT_B2H_IRQ_EN_BIT)
+#define IPMI_BT_GET_B2H_IRQ_EN(d)    (((d) >> IPMI_BT_B2H_IRQ_EN_BIT) & 0x1)
+#define IPMI_BT_SET_B2H_IRQ_EN(d, v) (d) = (((d) & ~IPMI_BT_B2H_IRQ_EN_MASK) | \
+                                        (((v & 1) << IPMI_BT_B2H_IRQ_EN_BIT)))
+
+#define IPMI_BT_B2H_IRQ_MASK         (1 << IPMI_BT_B2H_IRQ_BIT)
+#define IPMI_BT_GET_B2H_IRQ(d)       (((d) >> IPMI_BT_B2H_IRQ_BIT) & 0x1)
+#define IPMI_BT_SET_B2H_IRQ(d, v)    (d) = (((d) & ~IPMI_BT_B2H_IRQ_MASK) | \
+                                        (((v & 1) << IPMI_BT_B2H_IRQ_BIT)))
+
+typedef struct IPMIBT {
+    IPMIBmc *bmc;
+
+    bool do_wake;
+
+    qemu_irq irq;
+
+    uint32_t io_base;
+    unsigned long io_length;
+    MemoryRegion io;
+
+    bool obf_irq_set;
+    bool atn_irq_set;
+    bool use_irq;
+    bool irqs_enabled;
+
+    uint8_t outmsg[MAX_IPMI_MSG_SIZE];
+    uint32_t outpos;
+    uint32_t outlen;
+
+    uint8_t inmsg[MAX_IPMI_MSG_SIZE];
+    uint32_t inlen;
+
+    uint8_t control_reg;
+    uint8_t mask_reg;
+
+    /*
+     * This is a response number that we send with the command to make
+     * sure that the response matches the command.
+     */
+    uint8_t waiting_rsp;
+    uint8_t waiting_seq;
+} IPMIBT;
+
+#define IPMI_CMD_GET_BT_INTF_CAP        0x36
+
+static void ipmi_bt_handle_event(IPMIInterface *ii)
+{
+    IPMIInterfaceClass *iic = IPMI_INTERFACE_GET_CLASS(ii);
+    IPMIBT *ib = iic->get_backend_data(ii);
+
+    if (ib->inlen < 4) {
+        goto out;
+    }
+    /* Note that overruns are handled by handle_command */
+    if (ib->inmsg[0] != (ib->inlen - 1)) {
+        /* Length mismatch, just ignore. */
+        IPMI_BT_SET_BBUSY(ib->control_reg, 1);
+        ib->inlen = 0;
+        goto out;
+    }
+    if ((ib->inmsg[1] == (IPMI_NETFN_APP << 2)) &&
+                        (ib->inmsg[3] == IPMI_CMD_GET_BT_INTF_CAP)) {
+        /* We handle this one ourselves. */
+        ib->outmsg[0] = 9;
+        ib->outmsg[1] = ib->inmsg[1] | 0x04;
+        ib->outmsg[2] = ib->inmsg[2];
+        ib->outmsg[3] = ib->inmsg[3];
+        ib->outmsg[4] = 0;
+        ib->outmsg[5] = 1; /* Only support 1 outstanding request. */
+        if (sizeof(ib->inmsg) > 0xff) { /* Input buffer size */
+            ib->outmsg[6] = 0xff;
+        } else {
+            ib->outmsg[6] = (unsigned char) sizeof(ib->inmsg);
+        }
+        if (sizeof(ib->outmsg) > 0xff) { /* Output buffer size */
+            ib->outmsg[7] = 0xff;
+        } else {
+            ib->outmsg[7] = (unsigned char) sizeof(ib->outmsg);
+        }
+        ib->outmsg[8] = 10; /* Max request to response time */
+        ib->outmsg[9] = 0; /* Don't recommend retries */
+        ib->outlen = 10;
+        IPMI_BT_SET_BBUSY(ib->control_reg, 0);
+        IPMI_BT_SET_B2H_ATN(ib->control_reg, 1);
+        if (ib->use_irq && ib->irqs_enabled &&
+                !IPMI_BT_GET_B2H_IRQ(ib->mask_reg) &&
+                IPMI_BT_GET_B2H_IRQ_EN(ib->mask_reg)) {
+            IPMI_BT_SET_B2H_IRQ(ib->mask_reg, 1);
+            qemu_irq_raise(ib->irq);
+        }
+        goto out;
+    }
+    ib->waiting_seq = ib->inmsg[2];
+    ib->inmsg[2] = ib->inmsg[1];
+    {
+        IPMIBmcClass *bk = IPMI_BMC_GET_CLASS(ib->bmc);
+        bk->handle_command(ib->bmc, ib->inmsg + 2, ib->inlen - 2,
+                           sizeof(ib->inmsg), ib->waiting_rsp);
+    }
+ out:
+    return;
+}
+
+static void ipmi_bt_handle_rsp(IPMIInterface *ii, uint8_t msg_id,
+                                unsigned char *rsp, unsigned int rsp_len)
+{
+    IPMIInterfaceClass *iic = IPMI_INTERFACE_GET_CLASS(ii);
+    IPMIBT *ib = iic->get_backend_data(ii);
+
+    if (ib->waiting_rsp == msg_id) {
+        ib->waiting_rsp++;
+        if (rsp_len > (sizeof(ib->outmsg) - 2)) {
+            ib->outmsg[0] = 4;
+            ib->outmsg[1] = rsp[0];
+            ib->outmsg[2] = ib->waiting_seq;
+            ib->outmsg[3] = rsp[1];
+            ib->outmsg[4] = IPMI_CC_CANNOT_RETURN_REQ_NUM_BYTES;
+            ib->outlen = 5;
+        } else {
+            ib->outmsg[0] = rsp_len + 1;
+            ib->outmsg[1] = rsp[0];
+            ib->outmsg[2] = ib->waiting_seq;
+            memcpy(ib->outmsg + 3, rsp + 1, rsp_len - 1);
+            ib->outlen = rsp_len + 2;
+        }
+        IPMI_BT_SET_BBUSY(ib->control_reg, 0);
+        IPMI_BT_SET_B2H_ATN(ib->control_reg, 1);
+        if (ib->use_irq && ib->irqs_enabled &&
+                !IPMI_BT_GET_B2H_IRQ(ib->mask_reg) &&
+                IPMI_BT_GET_B2H_IRQ_EN(ib->mask_reg)) {
+            IPMI_BT_SET_B2H_IRQ(ib->mask_reg, 1);
+            qemu_irq_raise(ib->irq);
+        }
+    }
+}
+
+
+static uint64_t ipmi_bt_ioport_read(void *opaque, hwaddr addr, unsigned size)
+{
+    IPMIInterface *ii = opaque;
+    IPMIInterfaceClass *iic = IPMI_INTERFACE_GET_CLASS(ii);
+    IPMIBT *ib = iic->get_backend_data(ii);
+    uint32_t ret = 0xff;
+
+    switch (addr & 3) {
+    case 0:
+        ret = ib->control_reg;
+        break;
+    case 1:
+        if (ib->outpos < ib->outlen) {
+            ret = ib->outmsg[ib->outpos];
+            ib->outpos++;
+            if (ib->outpos == ib->outlen) {
+                ib->outpos = 0;
+                ib->outlen = 0;
+            }
+        } else {
+            ret = 0xff;
+        }
+        break;
+    case 2:
+        ret = ib->mask_reg;
+        break;
+    }
+    return ret;
+}
+
+static void ipmi_bt_signal(IPMIBT *ib, IPMIInterface *ii)
+{
+    IPMIInterfaceClass *iic = IPMI_INTERFACE_GET_CLASS(ii);
+
+    ib->do_wake = 1;
+    while (ib->do_wake) {
+        ib->do_wake = 0;
+        iic->handle_if_event(ii);
+    }
+}
+
+static void ipmi_bt_ioport_write(void *opaque, hwaddr addr, uint64_t val,
+                                 unsigned size)
+{
+    IPMIInterface *ii = opaque;
+    IPMIInterfaceClass *iic = IPMI_INTERFACE_GET_CLASS(ii);
+    IPMIBT *ib = iic->get_backend_data(ii);
+
+    switch (addr & 3) {
+    case 0:
+        if (IPMI_BT_GET_CLR_WR(val)) {
+            ib->inlen = 0;
+        }
+        if (IPMI_BT_GET_CLR_RD(val)) {
+            ib->outpos = 0;
+        }
+        if (IPMI_BT_GET_B2H_ATN(val)) {
+            IPMI_BT_SET_B2H_ATN(ib->control_reg, 0);
+        }
+        if (IPMI_BT_GET_SMS_ATN(val)) {
+            IPMI_BT_SET_SMS_ATN(ib->control_reg, 0);
+        }
+        if (IPMI_BT_GET_HBUSY(val)) {
+            /* Toggle */
+            IPMI_BT_SET_HBUSY(ib->control_reg,
+                              !IPMI_BT_GET_HBUSY(ib->control_reg));
+        }
+        if (IPMI_BT_GET_H2B_ATN(val)) {
+            IPMI_BT_SET_BBUSY(ib->control_reg, 1);
+            ipmi_bt_signal(ib, ii);
+        }
+        break;
+
+    case 1:
+        if (ib->inlen < sizeof(ib->inmsg)) {
+            ib->inmsg[ib->inlen] = val;
+        }
+        ib->inlen++;
+        break;
+
+    case 2:
+        if (IPMI_BT_GET_B2H_IRQ_EN(val) !=
+                        IPMI_BT_GET_B2H_IRQ_EN(ib->mask_reg)) {
+            if (IPMI_BT_GET_B2H_IRQ_EN(val)) {
+                if (IPMI_BT_GET_B2H_ATN(ib->control_reg) ||
+                        IPMI_BT_GET_SMS_ATN(ib->control_reg)) {
+                    IPMI_BT_SET_B2H_IRQ(ib->mask_reg, 1);
+                    qemu_irq_raise(ib->irq);
+                }
+                IPMI_BT_SET_B2H_IRQ_EN(ib->mask_reg, 1);
+            } else {
+                if (IPMI_BT_GET_B2H_IRQ(ib->mask_reg)) {
+                    IPMI_BT_SET_B2H_IRQ(ib->mask_reg, 0);
+                    qemu_irq_lower(ib->irq);
+                }
+                IPMI_BT_SET_B2H_IRQ_EN(ib->mask_reg, 0);
+            }
+        }
+        if (IPMI_BT_GET_B2H_IRQ(val) && IPMI_BT_GET_B2H_IRQ(ib->mask_reg)) {
+            IPMI_BT_SET_B2H_IRQ(ib->mask_reg, 0);
+            qemu_irq_lower(ib->irq);
+        }
+        break;
+    }
+}
+
+static const MemoryRegionOps ipmi_bt_io_ops = {
+    .read = ipmi_bt_ioport_read,
+    .write = ipmi_bt_ioport_write,
+    .impl = {
+        .min_access_size = 1,
+        .max_access_size = 1,
+    },
+    .endianness = DEVICE_LITTLE_ENDIAN,
+};
+
+static void ipmi_bt_set_atn(IPMIInterface *ii, int val, int irq)
+{
+    IPMIInterfaceClass *iic = IPMI_INTERFACE_GET_CLASS(ii);
+    IPMIBT *ib = iic->get_backend_data(ii);
+
+    if (!!val == IPMI_BT_GET_SMS_ATN(ib->control_reg)) {
+        return;
+    }
+
+    IPMI_BT_SET_SMS_ATN(ib->control_reg, val);
+    if (val) {
+        if (irq && ib->use_irq && ib->irqs_enabled &&
+                !IPMI_BT_GET_B2H_ATN(ib->control_reg) &&
+                IPMI_BT_GET_B2H_IRQ_EN(ib->mask_reg)) {
+            IPMI_BT_SET_B2H_IRQ(ib->mask_reg, 1);
+            qemu_irq_raise(ib->irq);
+        }
+    } else {
+        if (!IPMI_BT_GET_B2H_ATN(ib->control_reg) &&
+                IPMI_BT_GET_B2H_IRQ(ib->mask_reg)) {
+            IPMI_BT_SET_B2H_IRQ(ib->mask_reg, 0);
+            qemu_irq_lower(ib->irq);
+        }
+    }
+}
+
+static void ipmi_bt_handle_reset(IPMIInterface *ii, bool is_cold)
+{
+    IPMIInterfaceClass *iic = IPMI_INTERFACE_GET_CLASS(ii);
+    IPMIBT *ib = iic->get_backend_data(ii);
+
+    if (is_cold) {
+        /* Disable the BT interrupt on reset */
+        if (IPMI_BT_GET_B2H_IRQ(ib->mask_reg)) {
+            IPMI_BT_SET_B2H_IRQ(ib->mask_reg, 0);
+            qemu_irq_lower(ib->irq);
+        }
+        IPMI_BT_SET_B2H_IRQ_EN(ib->mask_reg, 0);
+    }
+}
+
+static void ipmi_bt_set_irq_enable(IPMIInterface *ii, int val)
+{
+    IPMIInterfaceClass *iic = IPMI_INTERFACE_GET_CLASS(ii);
+    IPMIBT *ib = iic->get_backend_data(ii);
+
+    ib->irqs_enabled = val;
+}
+
+static void ipmi_bt_init(IPMIInterface *ii, Error **errp)
+{
+    IPMIInterfaceClass *iic = IPMI_INTERFACE_GET_CLASS(ii);
+    IPMIBT *ib = iic->get_backend_data(ii);
+
+    ib->io_length = 3;
+
+    memory_region_init_io(&ib->io, NULL, &ipmi_bt_io_ops, ii, "ipmi-bt", 3);
+}
+
+static void ipmi_bt_class_init(IPMIInterfaceClass *iic)
+{
+    iic->init = ipmi_bt_init;
+    iic->set_atn = ipmi_bt_set_atn;
+    iic->handle_rsp = ipmi_bt_handle_rsp;
+    iic->handle_if_event = ipmi_bt_handle_event;
+    iic->set_irq_enable = ipmi_bt_set_irq_enable;
+    iic->reset = ipmi_bt_handle_reset;
+}
+
+
+#define TYPE_ISA_IPMI_BT "isa-ipmi-bt"
+#define ISA_IPMI_BT(obj) OBJECT_CHECK(ISAIPMIBTDevice, (obj), \
+                                       TYPE_ISA_IPMI_BT)
+
+typedef struct ISAIPMIBTDevice {
+    ISADevice dev;
+    int32 isairq;
+    IPMIBT bt;
+} ISAIPMIBTDevice;
+
+static void isa_ipmi_bt_realize(DeviceState *dev, Error **errp)
+{
+    ISADevice *isadev = ISA_DEVICE(dev);
+    ISAIPMIBTDevice *iib = ISA_IPMI_BT(dev);
+    IPMIInterface *ii = IPMI_INTERFACE(dev);
+    IPMIInterfaceClass *iic = IPMI_INTERFACE_GET_CLASS(ii);
+
+    if (!iib->bt.bmc) {
+        error_setg(errp, "IPMI device requires a bmc attribute to be set");
+        return;
+    }
+
+    iib->bt.bmc->intf = ii;
+
+    iic->init(ii, errp);
+    if (*errp)
+        return;
+
+    if (iib->isairq > 0) {
+        isa_init_irq(isadev, &iib->bt.irq, iib->isairq);
+        iib->bt.use_irq = 1;
+    }
+
+    qdev_set_legacy_instance_id(dev, iib->bt.io_base, iib->bt.io_length);
+
+    isa_register_ioport(isadev, &iib->bt.io, iib->bt.io_base);
+}
+
+static void isa_ipmi_bt_init(Object *obj)
+{
+    ISAIPMIBTDevice *iib = ISA_IPMI_BT(obj);
+
+    ipmi_bmc_find_and_link(obj, (Object **) &iib->bt.bmc);
+}
+
+static void *isa_ipmi_bt_get_backend_data(IPMIInterface *ii)
+{
+    ISAIPMIBTDevice *iib = ISA_IPMI_BT(ii);
+
+    return &iib->bt;
+}
+
+static Property ipmi_isa_properties[] = {
+    DEFINE_PROP_UINT32("ioport", ISAIPMIBTDevice, bt.io_base,  0xe4),
+    DEFINE_PROP_INT32("irq",   ISAIPMIBTDevice, isairq,  5),
+    DEFINE_PROP_END_OF_LIST(),
+};
+
+static void isa_ipmi_bt_class_init(ObjectClass *oc, void *data)
+{
+    DeviceClass *dc = DEVICE_CLASS(oc);
+    IPMIInterfaceClass *iic = IPMI_INTERFACE_CLASS(oc);
+
+    dc->realize = isa_ipmi_bt_realize;
+    dc->props = ipmi_isa_properties;
+
+    iic->get_backend_data = isa_ipmi_bt_get_backend_data;
+    ipmi_bt_class_init(iic);
+}
+
+static const TypeInfo isa_ipmi_bt_info = {
+    .name          = TYPE_ISA_IPMI_BT,
+    .parent        = TYPE_ISA_DEVICE,
+    .instance_size = sizeof(ISAIPMIBTDevice),
+    .instance_init = isa_ipmi_bt_init,
+    .class_init    = isa_ipmi_bt_class_init,
+    .interfaces = (InterfaceInfo[]) {
+        { TYPE_IPMI_INTERFACE },
+        { }
+    }
+};
+
+static void ipmi_register_types(void)
+{
+    type_register_static(&isa_ipmi_bt_info);
+}
+
+type_init(ipmi_register_types)
diff --git a/default-configs/i386-softmmu.mak b/default-configs/i386-softmmu.mak
index a8d35d6..fb1ad90 100644
--- a/default-configs/i386-softmmu.mak
+++ b/default-configs/i386-softmmu.mak
@@ -13,6 +13,7 @@ CONFIG_IPMI=y
 CONFIG_IPMI_LOCAL=y
 CONFIG_IPMI_EXTERN=y
 CONFIG_ISA_IPMI_KCS=y
+CONFIG_ISA_IPMI_BT=y
 CONFIG_SERIAL=y
 CONFIG_PARALLEL=y
 CONFIG_I8254=y
diff --git a/default-configs/x86_64-softmmu.mak b/default-configs/x86_64-softmmu.mak
index 2999458..613154f 100644
--- a/default-configs/x86_64-softmmu.mak
+++ b/default-configs/x86_64-softmmu.mak
@@ -13,6 +13,7 @@ CONFIG_IPMI=y
 CONFIG_IPMI_LOCAL=y
 CONFIG_IPMI_EXTERN=y
 CONFIG_ISA_IPMI_KCS=y
+CONFIG_ISA_IPMI_BT=y
 CONFIG_SERIAL=y
 CONFIG_PARALLEL=y
 CONFIG_I8254=y
diff --git a/hw/ipmi/Makefile.objs b/hw/ipmi/Makefile.objs
index 28618c5..a90318d 100644
--- a/hw/ipmi/Makefile.objs
+++ b/hw/ipmi/Makefile.objs
@@ -2,3 +2,4 @@ common-obj-$(CONFIG_IPMI) += ipmi.o
 common-obj-$(CONFIG_IPMI_LOCAL) += ipmi_bmc_sim.o
 common-obj-$(CONFIG_IPMI_LOCAL) += ipmi_bmc_extern.o
 common-obj-$(CONFIG_ISA_IPMI_KCS) += isa_ipmi_kcs.o
+common-obj-$(CONFIG_ISA_IPMI_BT) += isa_ipmi_bt.o
