diff --git a/Makefile.target b/Makefile.target
index fbc76d4..08afa82 100644
--- a/Makefile.target
+++ b/Makefile.target
@@ -190,7 +190,7 @@ obj-i386-y += usb-uhci.o vmmouse.o vmport.o vmware_vga.o hpet.o
 obj-i386-y += device-hotplug.o pci-hotplug.o smbios.o
 
 # shared objects
-obj-ppc-y = ppc.o ide.o ide-isa.o ide-pci.o
+obj-ppc-y = ppc.o ide.o ide-isa.o ide-pci.o ide-macio.o
 obj-ppc-y += vga.o $(sound-obj-y) dma.o isa-bus.o openpic.o
 # PREP target
 obj-ppc-y += pckbd.o serial.o i8259.o i8254.o fdc.o mc146818rtc.o
diff --git a/hw/ide-internal.h b/hw/ide-internal.h
index 47e92cf..80dab28 100644
--- a/hw/ide-internal.h
+++ b/hw/ide-internal.h
@@ -3,12 +3,348 @@
 
 #include "ide.h"
 
+/* debug IDE devices */
+//#define DEBUG_IDE
+//#define DEBUG_IDE_ATAPI
+//#define DEBUG_AIO
+#define USE_DMA_CDROM
+
 typedef struct IDEBus IDEBus;
 typedef struct IDEState IDEState;
 typedef struct BMDMAState BMDMAState;
 
 typedef void EndTransferFunc(IDEState *);
 
+/* Bits of HD_STATUS */
+#define ERR_STAT		0x01
+#define INDEX_STAT		0x02
+#define ECC_STAT		0x04	/* Corrected error */
+#define DRQ_STAT		0x08
+#define SEEK_STAT		0x10
+#define SRV_STAT		0x10
+#define WRERR_STAT		0x20
+#define READY_STAT		0x40
+#define BUSY_STAT		0x80
+
+/* Bits for HD_ERROR */
+#define MARK_ERR		0x01	/* Bad address mark */
+#define TRK0_ERR		0x02	/* couldn't find track 0 */
+#define ABRT_ERR		0x04	/* Command aborted */
+#define MCR_ERR			0x08	/* media change request */
+#define ID_ERR			0x10	/* ID field not found */
+#define MC_ERR			0x20	/* media changed */
+#define ECC_ERR			0x40	/* Uncorrectable ECC error */
+#define BBD_ERR			0x80	/* pre-EIDE meaning:  block marked bad */
+#define ICRC_ERR		0x80	/* new meaning:  CRC error during transfer */
+
+/* Bits of HD_NSECTOR */
+#define CD			0x01
+#define IO			0x02
+#define REL			0x04
+#define TAG_MASK		0xf8
+
+#define IDE_CMD_RESET           0x04
+#define IDE_CMD_DISABLE_IRQ     0x02
+
+/* ATA/ATAPI Commands pre T13 Spec */
+#define WIN_NOP				0x00
+/*
+ *	0x01->0x02 Reserved
+ */
+#define CFA_REQ_EXT_ERROR_CODE		0x03 /* CFA Request Extended Error Code */
+/*
+ *	0x04->0x07 Reserved
+ */
+#define WIN_SRST			0x08 /* ATAPI soft reset command */
+#define WIN_DEVICE_RESET		0x08
+/*
+ *	0x09->0x0F Reserved
+ */
+#define WIN_RECAL			0x10
+#define WIN_RESTORE			WIN_RECAL
+/*
+ *	0x10->0x1F Reserved
+ */
+#define WIN_READ			0x20 /* 28-Bit */
+#define WIN_READ_ONCE			0x21 /* 28-Bit without retries */
+#define WIN_READ_LONG			0x22 /* 28-Bit */
+#define WIN_READ_LONG_ONCE		0x23 /* 28-Bit without retries */
+#define WIN_READ_EXT			0x24 /* 48-Bit */
+#define WIN_READDMA_EXT			0x25 /* 48-Bit */
+#define WIN_READDMA_QUEUED_EXT		0x26 /* 48-Bit */
+#define WIN_READ_NATIVE_MAX_EXT		0x27 /* 48-Bit */
+/*
+ *	0x28
+ */
+#define WIN_MULTREAD_EXT		0x29 /* 48-Bit */
+/*
+ *	0x2A->0x2F Reserved
+ */
+#define WIN_WRITE			0x30 /* 28-Bit */
+#define WIN_WRITE_ONCE			0x31 /* 28-Bit without retries */
+#define WIN_WRITE_LONG			0x32 /* 28-Bit */
+#define WIN_WRITE_LONG_ONCE		0x33 /* 28-Bit without retries */
+#define WIN_WRITE_EXT			0x34 /* 48-Bit */
+#define WIN_WRITEDMA_EXT		0x35 /* 48-Bit */
+#define WIN_WRITEDMA_QUEUED_EXT		0x36 /* 48-Bit */
+#define WIN_SET_MAX_EXT			0x37 /* 48-Bit */
+#define CFA_WRITE_SECT_WO_ERASE		0x38 /* CFA Write Sectors without erase */
+#define WIN_MULTWRITE_EXT		0x39 /* 48-Bit */
+/*
+ *	0x3A->0x3B Reserved
+ */
+#define WIN_WRITE_VERIFY		0x3C /* 28-Bit */
+/*
+ *	0x3D->0x3F Reserved
+ */
+#define WIN_VERIFY			0x40 /* 28-Bit - Read Verify Sectors */
+#define WIN_VERIFY_ONCE			0x41 /* 28-Bit - without retries */
+#define WIN_VERIFY_EXT			0x42 /* 48-Bit */
+/*
+ *	0x43->0x4F Reserved
+ */
+#define WIN_FORMAT			0x50
+/*
+ *	0x51->0x5F Reserved
+ */
+#define WIN_INIT			0x60
+/*
+ *	0x61->0x5F Reserved
+ */
+#define WIN_SEEK			0x70 /* 0x70-0x7F Reserved */
+#define CFA_TRANSLATE_SECTOR		0x87 /* CFA Translate Sector */
+#define WIN_DIAGNOSE			0x90
+#define WIN_SPECIFY			0x91 /* set drive geometry translation */
+#define WIN_DOWNLOAD_MICROCODE		0x92
+#define WIN_STANDBYNOW2			0x94
+#define CFA_IDLEIMMEDIATE		0x95 /* force drive to become "ready" */
+#define WIN_STANDBY2			0x96
+#define WIN_SETIDLE2			0x97
+#define WIN_CHECKPOWERMODE2		0x98
+#define WIN_SLEEPNOW2			0x99
+/*
+ *	0x9A VENDOR
+ */
+#define WIN_PACKETCMD			0xA0 /* Send a packet command. */
+#define WIN_PIDENTIFY			0xA1 /* identify ATAPI device	*/
+#define WIN_QUEUED_SERVICE		0xA2
+#define WIN_SMART			0xB0 /* self-monitoring and reporting */
+#define CFA_ACCESS_METADATA_STORAGE	0xB8
+#define CFA_ERASE_SECTORS       	0xC0 /* microdrives implement as NOP */
+#define WIN_MULTREAD			0xC4 /* read sectors using multiple mode*/
+#define WIN_MULTWRITE			0xC5 /* write sectors using multiple mode */
+#define WIN_SETMULT			0xC6 /* enable/disable multiple mode */
+#define WIN_READDMA_QUEUED		0xC7 /* read sectors using Queued DMA transfers */
+#define WIN_READDMA			0xC8 /* read sectors using DMA transfers */
+#define WIN_READDMA_ONCE		0xC9 /* 28-Bit - without retries */
+#define WIN_WRITEDMA			0xCA /* write sectors using DMA transfers */
+#define WIN_WRITEDMA_ONCE		0xCB /* 28-Bit - without retries */
+#define WIN_WRITEDMA_QUEUED		0xCC /* write sectors using Queued DMA transfers */
+#define CFA_WRITE_MULTI_WO_ERASE	0xCD /* CFA Write multiple without erase */
+#define WIN_GETMEDIASTATUS		0xDA
+#define WIN_ACKMEDIACHANGE		0xDB /* ATA-1, ATA-2 vendor */
+#define WIN_POSTBOOT			0xDC
+#define WIN_PREBOOT			0xDD
+#define WIN_DOORLOCK			0xDE /* lock door on removable drives */
+#define WIN_DOORUNLOCK			0xDF /* unlock door on removable drives */
+#define WIN_STANDBYNOW1			0xE0
+#define WIN_IDLEIMMEDIATE		0xE1 /* force drive to become "ready" */
+#define WIN_STANDBY             	0xE2 /* Set device in Standby Mode */
+#define WIN_SETIDLE1			0xE3
+#define WIN_READ_BUFFER			0xE4 /* force read only 1 sector */
+#define WIN_CHECKPOWERMODE1		0xE5
+#define WIN_SLEEPNOW1			0xE6
+#define WIN_FLUSH_CACHE			0xE7
+#define WIN_WRITE_BUFFER		0xE8 /* force write only 1 sector */
+#define WIN_WRITE_SAME			0xE9 /* read ata-2 to use */
+	/* SET_FEATURES 0x22 or 0xDD */
+#define WIN_FLUSH_CACHE_EXT		0xEA /* 48-Bit */
+#define WIN_IDENTIFY			0xEC /* ask drive to identify itself	*/
+#define WIN_MEDIAEJECT			0xED
+#define WIN_IDENTIFY_DMA		0xEE /* same as WIN_IDENTIFY, but DMA */
+#define WIN_SETFEATURES			0xEF /* set special drive features */
+#define EXABYTE_ENABLE_NEST		0xF0
+#define IBM_SENSE_CONDITION		0xF0 /* measure disk temperature */
+#define WIN_SECURITY_SET_PASS		0xF1
+#define WIN_SECURITY_UNLOCK		0xF2
+#define WIN_SECURITY_ERASE_PREPARE	0xF3
+#define WIN_SECURITY_ERASE_UNIT		0xF4
+#define WIN_SECURITY_FREEZE_LOCK	0xF5
+#define CFA_WEAR_LEVEL			0xF5 /* microdrives implement as NOP */
+#define WIN_SECURITY_DISABLE		0xF6
+#define WIN_READ_NATIVE_MAX		0xF8 /* return the native maximum address */
+#define WIN_SET_MAX			0xF9
+#define DISABLE_SEAGATE			0xFB
+
+/* set to 1 set disable mult support */
+#define MAX_MULT_SECTORS 16
+
+#define IDE_DMA_BUF_SECTORS 256
+
+#if (IDE_DMA_BUF_SECTORS < MAX_MULT_SECTORS)
+#error "IDE_DMA_BUF_SECTORS must be bigger or equal to MAX_MULT_SECTORS"
+#endif
+
+/* ATAPI defines */
+
+#define ATAPI_PACKET_SIZE 12
+
+/* The generic packet command opcodes for CD/DVD Logical Units,
+ * From Table 57 of the SFF8090 Ver. 3 (Mt. Fuji) draft standard. */
+#define GPCMD_BLANK			    0xa1
+#define GPCMD_CLOSE_TRACK		    0x5b
+#define GPCMD_FLUSH_CACHE		    0x35
+#define GPCMD_FORMAT_UNIT		    0x04
+#define GPCMD_GET_CONFIGURATION		    0x46
+#define GPCMD_GET_EVENT_STATUS_NOTIFICATION 0x4a
+#define GPCMD_GET_PERFORMANCE		    0xac
+#define GPCMD_INQUIRY			    0x12
+#define GPCMD_LOAD_UNLOAD		    0xa6
+#define GPCMD_MECHANISM_STATUS		    0xbd
+#define GPCMD_MODE_SELECT_10		    0x55
+#define GPCMD_MODE_SENSE_10		    0x5a
+#define GPCMD_PAUSE_RESUME		    0x4b
+#define GPCMD_PLAY_AUDIO_10		    0x45
+#define GPCMD_PLAY_AUDIO_MSF		    0x47
+#define GPCMD_PLAY_AUDIO_TI		    0x48
+#define GPCMD_PLAY_CD			    0xbc
+#define GPCMD_PREVENT_ALLOW_MEDIUM_REMOVAL  0x1e
+#define GPCMD_READ_10			    0x28
+#define GPCMD_READ_12			    0xa8
+#define GPCMD_READ_CDVD_CAPACITY	    0x25
+#define GPCMD_READ_CD			    0xbe
+#define GPCMD_READ_CD_MSF		    0xb9
+#define GPCMD_READ_DISC_INFO		    0x51
+#define GPCMD_READ_DVD_STRUCTURE	    0xad
+#define GPCMD_READ_FORMAT_CAPACITIES	    0x23
+#define GPCMD_READ_HEADER		    0x44
+#define GPCMD_READ_TRACK_RZONE_INFO	    0x52
+#define GPCMD_READ_SUBCHANNEL		    0x42
+#define GPCMD_READ_TOC_PMA_ATIP		    0x43
+#define GPCMD_REPAIR_RZONE_TRACK	    0x58
+#define GPCMD_REPORT_KEY		    0xa4
+#define GPCMD_REQUEST_SENSE		    0x03
+#define GPCMD_RESERVE_RZONE_TRACK	    0x53
+#define GPCMD_SCAN			    0xba
+#define GPCMD_SEEK			    0x2b
+#define GPCMD_SEND_DVD_STRUCTURE	    0xad
+#define GPCMD_SEND_EVENT		    0xa2
+#define GPCMD_SEND_KEY			    0xa3
+#define GPCMD_SEND_OPC			    0x54
+#define GPCMD_SET_READ_AHEAD		    0xa7
+#define GPCMD_SET_STREAMING		    0xb6
+#define GPCMD_START_STOP_UNIT		    0x1b
+#define GPCMD_STOP_PLAY_SCAN		    0x4e
+#define GPCMD_TEST_UNIT_READY		    0x00
+#define GPCMD_VERIFY_10			    0x2f
+#define GPCMD_WRITE_10			    0x2a
+#define GPCMD_WRITE_AND_VERIFY_10	    0x2e
+/* This is listed as optional in ATAPI 2.6, but is (curiously)
+ * missing from Mt. Fuji, Table 57.  It _is_ mentioned in Mt. Fuji
+ * Table 377 as an MMC command for SCSi devices though...  Most ATAPI
+ * drives support it. */
+#define GPCMD_SET_SPEED			    0xbb
+/* This seems to be a SCSI specific CD-ROM opcode
+ * to play data at track/index */
+#define GPCMD_PLAYAUDIO_TI		    0x48
+/*
+ * From MS Media Status Notification Support Specification. For
+ * older drives only.
+ */
+#define GPCMD_GET_MEDIA_STATUS		    0xda
+#define GPCMD_MODE_SENSE_6		    0x1a
+
+/* Mode page codes for mode sense/set */
+#define GPMODE_R_W_ERROR_PAGE		0x01
+#define GPMODE_WRITE_PARMS_PAGE		0x05
+#define GPMODE_AUDIO_CTL_PAGE		0x0e
+#define GPMODE_POWER_PAGE		0x1a
+#define GPMODE_FAULT_FAIL_PAGE		0x1c
+#define GPMODE_TO_PROTECT_PAGE		0x1d
+#define GPMODE_CAPABILITIES_PAGE	0x2a
+#define GPMODE_ALL_PAGES		0x3f
+/* Not in Mt. Fuji, but in ATAPI 2.6 -- depricated now in favor
+ * of MODE_SENSE_POWER_PAGE */
+#define GPMODE_CDROM_PAGE		0x0d
+
+/*
+ * Based on values from <linux/cdrom.h> but extending CD_MINS
+ * to the maximum common size allowed by the Orange's Book ATIP
+ *
+ * 90 and 99 min CDs are also available but using them as the
+ * upper limit reduces the effectiveness of the heuristic to
+ * detect DVDs burned to less than 25% of their maximum capacity
+ */
+
+/* Some generally useful CD-ROM information */
+#define CD_MINS                       80 /* max. minutes per CD */
+#define CD_SECS                       60 /* seconds per minute */
+#define CD_FRAMES                     75 /* frames per second */
+#define CD_FRAMESIZE                2048 /* bytes per frame, "cooked" mode */
+#define CD_MAX_BYTES       (CD_MINS * CD_SECS * CD_FRAMES * CD_FRAMESIZE)
+#define CD_MAX_SECTORS     (CD_MAX_BYTES / 512)
+
+/*
+ * The MMC values are not IDE specific and might need to be moved
+ * to a common header if they are also needed for the SCSI emulation
+ */
+
+/* Profile list from MMC-6 revision 1 table 91 */
+#define MMC_PROFILE_NONE                0x0000
+#define MMC_PROFILE_CD_ROM              0x0008
+#define MMC_PROFILE_CD_R                0x0009
+#define MMC_PROFILE_CD_RW               0x000A
+#define MMC_PROFILE_DVD_ROM             0x0010
+#define MMC_PROFILE_DVD_R_SR            0x0011
+#define MMC_PROFILE_DVD_RAM             0x0012
+#define MMC_PROFILE_DVD_RW_RO           0x0013
+#define MMC_PROFILE_DVD_RW_SR           0x0014
+#define MMC_PROFILE_DVD_R_DL_SR         0x0015
+#define MMC_PROFILE_DVD_R_DL_JR         0x0016
+#define MMC_PROFILE_DVD_RW_DL           0x0017
+#define MMC_PROFILE_DVD_DDR             0x0018
+#define MMC_PROFILE_DVD_PLUS_RW         0x001A
+#define MMC_PROFILE_DVD_PLUS_R          0x001B
+#define MMC_PROFILE_DVD_PLUS_RW_DL      0x002A
+#define MMC_PROFILE_DVD_PLUS_R_DL       0x002B
+#define MMC_PROFILE_BD_ROM              0x0040
+#define MMC_PROFILE_BD_R_SRM            0x0041
+#define MMC_PROFILE_BD_R_RRM            0x0042
+#define MMC_PROFILE_BD_RE               0x0043
+#define MMC_PROFILE_HDDVD_ROM           0x0050
+#define MMC_PROFILE_HDDVD_R             0x0051
+#define MMC_PROFILE_HDDVD_RAM           0x0052
+#define MMC_PROFILE_HDDVD_RW            0x0053
+#define MMC_PROFILE_HDDVD_R_DL          0x0058
+#define MMC_PROFILE_HDDVD_RW_DL         0x005A
+#define MMC_PROFILE_INVALID             0xFFFF
+
+#define ATAPI_INT_REASON_CD             0x01 /* 0 = data transfer */
+#define ATAPI_INT_REASON_IO             0x02 /* 1 = transfer to the host */
+#define ATAPI_INT_REASON_REL            0x04
+#define ATAPI_INT_REASON_TAG            0xf8
+
+#define CFA_NO_ERROR            0x00
+#define CFA_MISC_ERROR          0x09
+#define CFA_INVALID_COMMAND     0x20
+#define CFA_INVALID_ADDRESS     0x21
+#define CFA_ADDRESS_OVERFLOW    0x2f
+
+/* same constants as bochs */
+#define ASC_ILLEGAL_OPCODE                   0x20
+#define ASC_LOGICAL_BLOCK_OOR                0x21
+#define ASC_INV_FIELD_IN_CMD_PACKET          0x24
+#define ASC_MEDIUM_MAY_HAVE_CHANGED          0x28
+#define ASC_INCOMPATIBLE_FORMAT              0x30
+#define ASC_MEDIUM_NOT_PRESENT               0x3a
+#define ASC_SAVING_PARAMETERS_NOT_SUPPORTED  0x39
+#define ASC_MEDIA_REMOVAL_PREVENTED          0x53
+
+#define SENSE_NONE            0
+#define SENSE_NOT_READY       2
+#define SENSE_ILLEGAL_REQUEST 5
+#define SENSE_UNIT_ATTENTION  6
+
 /* NOTE: IDEState represents in fact one drive */
 struct IDEState {
     IDEBus *bus;
@@ -126,14 +462,34 @@ static inline IDEState *bmdma_active_if(BMDMAState *bmdma)
     return bmdma->bus->ifs + bmdma->unit;
 }
 
+static inline void ide_set_irq(IDEState *s)
+{
+    BMDMAState *bm = s->bus->bmdma;
+    if (!(s->cmd & IDE_CMD_DISABLE_IRQ)) {
+        if (bm) {
+            bm->status |= BM_STATUS_INT;
+        }
+        qemu_irq_raise(s->irq);
+    }
+}
+
 /* ide.c */
 void ide_save(QEMUFile* f, IDEState *s);
 void ide_load(QEMUFile* f, IDEState *s, int version_id);
 void idebus_save(QEMUFile* f, IDEBus *bus);
 void idebus_load(QEMUFile* f, IDEBus *bus, int version_id);
 
+void ide_reset(IDEState *s);
+int64_t ide_get_sector(IDEState *s);
+void ide_set_sector(IDEState *s, int64_t sector_num);
+
 void ide_dma_cancel(BMDMAState *bm);
 void ide_dma_restart_cb(void *opaque, int running, int reason);
+void ide_dma_error(IDEState *s);
+
+void ide_atapi_cmd_ok(IDEState *s);
+void ide_atapi_cmd_error(IDEState *s, int sense_key, int asc);
+void ide_atapi_io_error(IDEState *s, int ret);
 
 void ide_ioport_write(void *opaque, uint32_t addr, uint32_t val);
 uint32_t ide_ioport_read(void *opaque, uint32_t addr1);
diff --git a/hw/ide-macio.c b/hw/ide-macio.c
new file mode 100644
index 0000000..82ed142
--- /dev/null
+++ b/hw/ide-macio.c
@@ -0,0 +1,355 @@
+/*
+ * QEMU IDE disk and CD/DVD-ROM Emulator
+ *
+ * Copyright (c) 2003 Fabrice Bellard
+ * Copyright (c) 2006 Openedhand Ltd.
+ *
+ * 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.h"
+#include "block.h"
+#include "block_int.h"
+#include "sysemu.h"
+#include "dma.h"
+#include "ppc_mac.h"
+#include "mac_dbdma.h"
+#include "ide-internal.h"
+
+/***********************************************************/
+/* MacIO based PowerPC IDE */
+
+typedef struct MACIOIDEState {
+    IDEBus bus;
+    BlockDriverAIOCB *aiocb;
+} MACIOIDEState;
+
+static void pmac_ide_atapi_transfer_cb(void *opaque, int ret)
+{
+    DBDMA_io *io = opaque;
+    MACIOIDEState *m = io->opaque;
+    IDEState *s = idebus_active_if(&m->bus);
+
+    if (ret < 0) {
+        m->aiocb = NULL;
+        qemu_sglist_destroy(&s->sg);
+        ide_atapi_io_error(s, ret);
+        io->dma_end(opaque);
+        return;
+    }
+
+    if (s->io_buffer_size > 0) {
+        m->aiocb = NULL;
+        qemu_sglist_destroy(&s->sg);
+
+        s->packet_transfer_size -= s->io_buffer_size;
+
+        s->io_buffer_index += s->io_buffer_size;
+	s->lba += s->io_buffer_index >> 11;
+        s->io_buffer_index &= 0x7ff;
+    }
+
+    if (s->packet_transfer_size <= 0)
+        ide_atapi_cmd_ok(s);
+
+    if (io->len == 0) {
+        io->dma_end(opaque);
+        return;
+    }
+
+    /* launch next transfer */
+
+    s->io_buffer_size = io->len;
+
+    qemu_sglist_init(&s->sg, io->len / TARGET_PAGE_SIZE + 1);
+    qemu_sglist_add(&s->sg, io->addr, io->len);
+    io->addr += io->len;
+    io->len = 0;
+
+    m->aiocb = dma_bdrv_read(s->bs, &s->sg,
+                             (int64_t)(s->lba << 2) + (s->io_buffer_index >> 9),
+                             pmac_ide_atapi_transfer_cb, io);
+    if (!m->aiocb) {
+        qemu_sglist_destroy(&s->sg);
+        /* Note: media not present is the most likely case */
+        ide_atapi_cmd_error(s, SENSE_NOT_READY,
+                            ASC_MEDIUM_NOT_PRESENT);
+        io->dma_end(opaque);
+        return;
+    }
+}
+
+static void pmac_ide_transfer_cb(void *opaque, int ret)
+{
+    DBDMA_io *io = opaque;
+    MACIOIDEState *m = io->opaque;
+    IDEState *s = idebus_active_if(&m->bus);
+    int n;
+    int64_t sector_num;
+
+    if (ret < 0) {
+        m->aiocb = NULL;
+        qemu_sglist_destroy(&s->sg);
+	ide_dma_error(s);
+        io->dma_end(io);
+        return;
+    }
+
+    sector_num = ide_get_sector(s);
+    if (s->io_buffer_size > 0) {
+        m->aiocb = NULL;
+        qemu_sglist_destroy(&s->sg);
+        n = (s->io_buffer_size + 0x1ff) >> 9;
+        sector_num += n;
+        ide_set_sector(s, sector_num);
+        s->nsector -= n;
+    }
+
+    /* end of transfer ? */
+    if (s->nsector == 0) {
+        s->status = READY_STAT | SEEK_STAT;
+        ide_set_irq(s);
+    }
+
+    /* end of DMA ? */
+
+    if (io->len == 0) {
+        io->dma_end(io);
+	return;
+    }
+
+    /* launch next transfer */
+
+    s->io_buffer_index = 0;
+    s->io_buffer_size = io->len;
+
+    qemu_sglist_init(&s->sg, io->len / TARGET_PAGE_SIZE + 1);
+    qemu_sglist_add(&s->sg, io->addr, io->len);
+    io->addr += io->len;
+    io->len = 0;
+
+    if (s->is_read)
+        m->aiocb = dma_bdrv_read(s->bs, &s->sg, sector_num,
+		                 pmac_ide_transfer_cb, io);
+    else
+        m->aiocb = dma_bdrv_write(s->bs, &s->sg, sector_num,
+		                  pmac_ide_transfer_cb, io);
+    if (!m->aiocb)
+        pmac_ide_transfer_cb(io, -1);
+}
+
+static void pmac_ide_transfer(DBDMA_io *io)
+{
+    MACIOIDEState *m = io->opaque;
+    IDEState *s = idebus_active_if(&m->bus);
+
+    s->io_buffer_size = 0;
+    if (s->is_cdrom) {
+        pmac_ide_atapi_transfer_cb(io, 0);
+        return;
+    }
+
+    pmac_ide_transfer_cb(io, 0);
+}
+
+static void pmac_ide_flush(DBDMA_io *io)
+{
+    MACIOIDEState *m = io->opaque;
+
+    if (m->aiocb)
+        qemu_aio_flush();
+}
+
+/* PowerMac IDE memory IO */
+static void pmac_ide_writeb (void *opaque,
+                             target_phys_addr_t addr, uint32_t val)
+{
+    MACIOIDEState *d = opaque;
+
+    addr = (addr & 0xFFF) >> 4;
+    switch (addr) {
+    case 1 ... 7:
+        ide_ioport_write(&d->bus, addr, val);
+        break;
+    case 8:
+    case 22:
+        ide_cmd_write(&d->bus, 0, val);
+        break;
+    default:
+        break;
+    }
+}
+
+static uint32_t pmac_ide_readb (void *opaque,target_phys_addr_t addr)
+{
+    uint8_t retval;
+    MACIOIDEState *d = opaque;
+
+    addr = (addr & 0xFFF) >> 4;
+    switch (addr) {
+    case 1 ... 7:
+        retval = ide_ioport_read(&d->bus, addr);
+        break;
+    case 8:
+    case 22:
+        retval = ide_status_read(&d->bus, 0);
+        break;
+    default:
+        retval = 0xFF;
+        break;
+    }
+    return retval;
+}
+
+static void pmac_ide_writew (void *opaque,
+                             target_phys_addr_t addr, uint32_t val)
+{
+    MACIOIDEState *d = opaque;
+
+    addr = (addr & 0xFFF) >> 4;
+#ifdef TARGET_WORDS_BIGENDIAN
+    val = bswap16(val);
+#endif
+    if (addr == 0) {
+        ide_data_writew(&d->bus, 0, val);
+    }
+}
+
+static uint32_t pmac_ide_readw (void *opaque,target_phys_addr_t addr)
+{
+    uint16_t retval;
+    MACIOIDEState *d = opaque;
+
+    addr = (addr & 0xFFF) >> 4;
+    if (addr == 0) {
+        retval = ide_data_readw(&d->bus, 0);
+    } else {
+        retval = 0xFFFF;
+    }
+#ifdef TARGET_WORDS_BIGENDIAN
+    retval = bswap16(retval);
+#endif
+    return retval;
+}
+
+static void pmac_ide_writel (void *opaque,
+                             target_phys_addr_t addr, uint32_t val)
+{
+    MACIOIDEState *d = opaque;
+
+    addr = (addr & 0xFFF) >> 4;
+#ifdef TARGET_WORDS_BIGENDIAN
+    val = bswap32(val);
+#endif
+    if (addr == 0) {
+        ide_data_writel(&d->bus, 0, val);
+    }
+}
+
+static uint32_t pmac_ide_readl (void *opaque,target_phys_addr_t addr)
+{
+    uint32_t retval;
+    MACIOIDEState *d = opaque;
+
+    addr = (addr & 0xFFF) >> 4;
+    if (addr == 0) {
+        retval = ide_data_readl(&d->bus, 0);
+    } else {
+        retval = 0xFFFFFFFF;
+    }
+#ifdef TARGET_WORDS_BIGENDIAN
+    retval = bswap32(retval);
+#endif
+    return retval;
+}
+
+static CPUWriteMemoryFunc *pmac_ide_write[] = {
+    pmac_ide_writeb,
+    pmac_ide_writew,
+    pmac_ide_writel,
+};
+
+static CPUReadMemoryFunc *pmac_ide_read[] = {
+    pmac_ide_readb,
+    pmac_ide_readw,
+    pmac_ide_readl,
+};
+
+static void pmac_ide_save(QEMUFile *f, void *opaque)
+{
+    MACIOIDEState *d = opaque;
+    unsigned int i;
+
+    /* per IDE interface data */
+    idebus_save(f, &d->bus);
+
+    /* per IDE drive data */
+    for(i = 0; i < 2; i++) {
+        ide_save(f, &d->bus.ifs[i]);
+    }
+}
+
+static int pmac_ide_load(QEMUFile *f, void *opaque, int version_id)
+{
+    MACIOIDEState *d = opaque;
+    unsigned int i;
+
+    if (version_id != 1 && version_id != 3)
+        return -EINVAL;
+
+    /* per IDE interface data */
+    idebus_load(f, &d->bus, version_id);
+
+    /* per IDE drive data */
+    for(i = 0; i < 2; i++) {
+        ide_load(f, &d->bus.ifs[i], version_id);
+    }
+    return 0;
+}
+
+static void pmac_ide_reset(void *opaque)
+{
+    MACIOIDEState *d = opaque;
+
+    ide_reset(d->bus.ifs +0);
+    ide_reset(d->bus.ifs +1);
+}
+
+/* hd_table must contain 4 block drivers */
+/* PowerMac uses memory mapped registers, not I/O. Return the memory
+   I/O index to access the ide. */
+int pmac_ide_init (BlockDriverState **hd_table, qemu_irq irq,
+		   void *dbdma, int channel, qemu_irq dma_irq)
+{
+    MACIOIDEState *d;
+    int pmac_ide_memory;
+
+    d = qemu_mallocz(sizeof(MACIOIDEState));
+    ide_init2(&d->bus, hd_table[0], hd_table[1], irq);
+
+    if (dbdma)
+        DBDMA_register_channel(dbdma, channel, dma_irq, pmac_ide_transfer, pmac_ide_flush, d);
+
+    pmac_ide_memory = cpu_register_io_memory(pmac_ide_read,
+                                             pmac_ide_write, d);
+    register_savevm("ide", 0, 3, pmac_ide_save, pmac_ide_load, d);
+    qemu_register_reset(pmac_ide_reset, d);
+    pmac_ide_reset(d);
+
+    return pmac_ide_memory;
+}
diff --git a/hw/ide.c b/hw/ide.c
index c68df00..d6c7dbd 100644
--- a/hw/ide.c
+++ b/hw/ide.c
@@ -31,348 +31,10 @@
 #include "block_int.h"
 #include "qemu-timer.h"
 #include "sysemu.h"
-#include "ppc_mac.h"
-#include "mac_dbdma.h"
 #include "sh.h"
 #include "dma.h"
 #include "ide-internal.h"
 
-/* debug IDE devices */
-//#define DEBUG_IDE
-//#define DEBUG_IDE_ATAPI
-//#define DEBUG_AIO
-#define USE_DMA_CDROM
-
-/* Bits of HD_STATUS */
-#define ERR_STAT		0x01
-#define INDEX_STAT		0x02
-#define ECC_STAT		0x04	/* Corrected error */
-#define DRQ_STAT		0x08
-#define SEEK_STAT		0x10
-#define SRV_STAT		0x10
-#define WRERR_STAT		0x20
-#define READY_STAT		0x40
-#define BUSY_STAT		0x80
-
-/* Bits for HD_ERROR */
-#define MARK_ERR		0x01	/* Bad address mark */
-#define TRK0_ERR		0x02	/* couldn't find track 0 */
-#define ABRT_ERR		0x04	/* Command aborted */
-#define MCR_ERR			0x08	/* media change request */
-#define ID_ERR			0x10	/* ID field not found */
-#define MC_ERR			0x20	/* media changed */
-#define ECC_ERR			0x40	/* Uncorrectable ECC error */
-#define BBD_ERR			0x80	/* pre-EIDE meaning:  block marked bad */
-#define ICRC_ERR		0x80	/* new meaning:  CRC error during transfer */
-
-/* Bits of HD_NSECTOR */
-#define CD			0x01
-#define IO			0x02
-#define REL			0x04
-#define TAG_MASK		0xf8
-
-#define IDE_CMD_RESET           0x04
-#define IDE_CMD_DISABLE_IRQ     0x02
-
-/* ATA/ATAPI Commands pre T13 Spec */
-#define WIN_NOP				0x00
-/*
- *	0x01->0x02 Reserved
- */
-#define CFA_REQ_EXT_ERROR_CODE		0x03 /* CFA Request Extended Error Code */
-/*
- *	0x04->0x07 Reserved
- */
-#define WIN_SRST			0x08 /* ATAPI soft reset command */
-#define WIN_DEVICE_RESET		0x08
-/*
- *	0x09->0x0F Reserved
- */
-#define WIN_RECAL			0x10
-#define WIN_RESTORE			WIN_RECAL
-/*
- *	0x10->0x1F Reserved
- */
-#define WIN_READ			0x20 /* 28-Bit */
-#define WIN_READ_ONCE			0x21 /* 28-Bit without retries */
-#define WIN_READ_LONG			0x22 /* 28-Bit */
-#define WIN_READ_LONG_ONCE		0x23 /* 28-Bit without retries */
-#define WIN_READ_EXT			0x24 /* 48-Bit */
-#define WIN_READDMA_EXT			0x25 /* 48-Bit */
-#define WIN_READDMA_QUEUED_EXT		0x26 /* 48-Bit */
-#define WIN_READ_NATIVE_MAX_EXT		0x27 /* 48-Bit */
-/*
- *	0x28
- */
-#define WIN_MULTREAD_EXT		0x29 /* 48-Bit */
-/*
- *	0x2A->0x2F Reserved
- */
-#define WIN_WRITE			0x30 /* 28-Bit */
-#define WIN_WRITE_ONCE			0x31 /* 28-Bit without retries */
-#define WIN_WRITE_LONG			0x32 /* 28-Bit */
-#define WIN_WRITE_LONG_ONCE		0x33 /* 28-Bit without retries */
-#define WIN_WRITE_EXT			0x34 /* 48-Bit */
-#define WIN_WRITEDMA_EXT		0x35 /* 48-Bit */
-#define WIN_WRITEDMA_QUEUED_EXT		0x36 /* 48-Bit */
-#define WIN_SET_MAX_EXT			0x37 /* 48-Bit */
-#define CFA_WRITE_SECT_WO_ERASE		0x38 /* CFA Write Sectors without erase */
-#define WIN_MULTWRITE_EXT		0x39 /* 48-Bit */
-/*
- *	0x3A->0x3B Reserved
- */
-#define WIN_WRITE_VERIFY		0x3C /* 28-Bit */
-/*
- *	0x3D->0x3F Reserved
- */
-#define WIN_VERIFY			0x40 /* 28-Bit - Read Verify Sectors */
-#define WIN_VERIFY_ONCE			0x41 /* 28-Bit - without retries */
-#define WIN_VERIFY_EXT			0x42 /* 48-Bit */
-/*
- *	0x43->0x4F Reserved
- */
-#define WIN_FORMAT			0x50
-/*
- *	0x51->0x5F Reserved
- */
-#define WIN_INIT			0x60
-/*
- *	0x61->0x5F Reserved
- */
-#define WIN_SEEK			0x70 /* 0x70-0x7F Reserved */
-#define CFA_TRANSLATE_SECTOR		0x87 /* CFA Translate Sector */
-#define WIN_DIAGNOSE			0x90
-#define WIN_SPECIFY			0x91 /* set drive geometry translation */
-#define WIN_DOWNLOAD_MICROCODE		0x92
-#define WIN_STANDBYNOW2			0x94
-#define CFA_IDLEIMMEDIATE		0x95 /* force drive to become "ready" */
-#define WIN_STANDBY2			0x96
-#define WIN_SETIDLE2			0x97
-#define WIN_CHECKPOWERMODE2		0x98
-#define WIN_SLEEPNOW2			0x99
-/*
- *	0x9A VENDOR
- */
-#define WIN_PACKETCMD			0xA0 /* Send a packet command. */
-#define WIN_PIDENTIFY			0xA1 /* identify ATAPI device	*/
-#define WIN_QUEUED_SERVICE		0xA2
-#define WIN_SMART			0xB0 /* self-monitoring and reporting */
-#define CFA_ACCESS_METADATA_STORAGE	0xB8
-#define CFA_ERASE_SECTORS       	0xC0 /* microdrives implement as NOP */
-#define WIN_MULTREAD			0xC4 /* read sectors using multiple mode*/
-#define WIN_MULTWRITE			0xC5 /* write sectors using multiple mode */
-#define WIN_SETMULT			0xC6 /* enable/disable multiple mode */
-#define WIN_READDMA_QUEUED		0xC7 /* read sectors using Queued DMA transfers */
-#define WIN_READDMA			0xC8 /* read sectors using DMA transfers */
-#define WIN_READDMA_ONCE		0xC9 /* 28-Bit - without retries */
-#define WIN_WRITEDMA			0xCA /* write sectors using DMA transfers */
-#define WIN_WRITEDMA_ONCE		0xCB /* 28-Bit - without retries */
-#define WIN_WRITEDMA_QUEUED		0xCC /* write sectors using Queued DMA transfers */
-#define CFA_WRITE_MULTI_WO_ERASE	0xCD /* CFA Write multiple without erase */
-#define WIN_GETMEDIASTATUS		0xDA
-#define WIN_ACKMEDIACHANGE		0xDB /* ATA-1, ATA-2 vendor */
-#define WIN_POSTBOOT			0xDC
-#define WIN_PREBOOT			0xDD
-#define WIN_DOORLOCK			0xDE /* lock door on removable drives */
-#define WIN_DOORUNLOCK			0xDF /* unlock door on removable drives */
-#define WIN_STANDBYNOW1			0xE0
-#define WIN_IDLEIMMEDIATE		0xE1 /* force drive to become "ready" */
-#define WIN_STANDBY             	0xE2 /* Set device in Standby Mode */
-#define WIN_SETIDLE1			0xE3
-#define WIN_READ_BUFFER			0xE4 /* force read only 1 sector */
-#define WIN_CHECKPOWERMODE1		0xE5
-#define WIN_SLEEPNOW1			0xE6
-#define WIN_FLUSH_CACHE			0xE7
-#define WIN_WRITE_BUFFER		0xE8 /* force write only 1 sector */
-#define WIN_WRITE_SAME			0xE9 /* read ata-2 to use */
-	/* SET_FEATURES 0x22 or 0xDD */
-#define WIN_FLUSH_CACHE_EXT		0xEA /* 48-Bit */
-#define WIN_IDENTIFY			0xEC /* ask drive to identify itself	*/
-#define WIN_MEDIAEJECT			0xED
-#define WIN_IDENTIFY_DMA		0xEE /* same as WIN_IDENTIFY, but DMA */
-#define WIN_SETFEATURES			0xEF /* set special drive features */
-#define EXABYTE_ENABLE_NEST		0xF0
-#define IBM_SENSE_CONDITION		0xF0 /* measure disk temperature */
-#define WIN_SECURITY_SET_PASS		0xF1
-#define WIN_SECURITY_UNLOCK		0xF2
-#define WIN_SECURITY_ERASE_PREPARE	0xF3
-#define WIN_SECURITY_ERASE_UNIT		0xF4
-#define WIN_SECURITY_FREEZE_LOCK	0xF5
-#define CFA_WEAR_LEVEL			0xF5 /* microdrives implement as NOP */
-#define WIN_SECURITY_DISABLE		0xF6
-#define WIN_READ_NATIVE_MAX		0xF8 /* return the native maximum address */
-#define WIN_SET_MAX			0xF9
-#define DISABLE_SEAGATE			0xFB
-
-/* set to 1 set disable mult support */
-#define MAX_MULT_SECTORS 16
-
-#define IDE_DMA_BUF_SECTORS 256
-
-#if (IDE_DMA_BUF_SECTORS < MAX_MULT_SECTORS)
-#error "IDE_DMA_BUF_SECTORS must be bigger or equal to MAX_MULT_SECTORS"
-#endif
-
-/* ATAPI defines */
-
-#define ATAPI_PACKET_SIZE 12
-
-/* The generic packet command opcodes for CD/DVD Logical Units,
- * From Table 57 of the SFF8090 Ver. 3 (Mt. Fuji) draft standard. */
-#define GPCMD_BLANK			    0xa1
-#define GPCMD_CLOSE_TRACK		    0x5b
-#define GPCMD_FLUSH_CACHE		    0x35
-#define GPCMD_FORMAT_UNIT		    0x04
-#define GPCMD_GET_CONFIGURATION		    0x46
-#define GPCMD_GET_EVENT_STATUS_NOTIFICATION 0x4a
-#define GPCMD_GET_PERFORMANCE		    0xac
-#define GPCMD_INQUIRY			    0x12
-#define GPCMD_LOAD_UNLOAD		    0xa6
-#define GPCMD_MECHANISM_STATUS		    0xbd
-#define GPCMD_MODE_SELECT_10		    0x55
-#define GPCMD_MODE_SENSE_10		    0x5a
-#define GPCMD_PAUSE_RESUME		    0x4b
-#define GPCMD_PLAY_AUDIO_10		    0x45
-#define GPCMD_PLAY_AUDIO_MSF		    0x47
-#define GPCMD_PLAY_AUDIO_TI		    0x48
-#define GPCMD_PLAY_CD			    0xbc
-#define GPCMD_PREVENT_ALLOW_MEDIUM_REMOVAL  0x1e
-#define GPCMD_READ_10			    0x28
-#define GPCMD_READ_12			    0xa8
-#define GPCMD_READ_CDVD_CAPACITY	    0x25
-#define GPCMD_READ_CD			    0xbe
-#define GPCMD_READ_CD_MSF		    0xb9
-#define GPCMD_READ_DISC_INFO		    0x51
-#define GPCMD_READ_DVD_STRUCTURE	    0xad
-#define GPCMD_READ_FORMAT_CAPACITIES	    0x23
-#define GPCMD_READ_HEADER		    0x44
-#define GPCMD_READ_TRACK_RZONE_INFO	    0x52
-#define GPCMD_READ_SUBCHANNEL		    0x42
-#define GPCMD_READ_TOC_PMA_ATIP		    0x43
-#define GPCMD_REPAIR_RZONE_TRACK	    0x58
-#define GPCMD_REPORT_KEY		    0xa4
-#define GPCMD_REQUEST_SENSE		    0x03
-#define GPCMD_RESERVE_RZONE_TRACK	    0x53
-#define GPCMD_SCAN			    0xba
-#define GPCMD_SEEK			    0x2b
-#define GPCMD_SEND_DVD_STRUCTURE	    0xad
-#define GPCMD_SEND_EVENT		    0xa2
-#define GPCMD_SEND_KEY			    0xa3
-#define GPCMD_SEND_OPC			    0x54
-#define GPCMD_SET_READ_AHEAD		    0xa7
-#define GPCMD_SET_STREAMING		    0xb6
-#define GPCMD_START_STOP_UNIT		    0x1b
-#define GPCMD_STOP_PLAY_SCAN		    0x4e
-#define GPCMD_TEST_UNIT_READY		    0x00
-#define GPCMD_VERIFY_10			    0x2f
-#define GPCMD_WRITE_10			    0x2a
-#define GPCMD_WRITE_AND_VERIFY_10	    0x2e
-/* This is listed as optional in ATAPI 2.6, but is (curiously)
- * missing from Mt. Fuji, Table 57.  It _is_ mentioned in Mt. Fuji
- * Table 377 as an MMC command for SCSi devices though...  Most ATAPI
- * drives support it. */
-#define GPCMD_SET_SPEED			    0xbb
-/* This seems to be a SCSI specific CD-ROM opcode
- * to play data at track/index */
-#define GPCMD_PLAYAUDIO_TI		    0x48
-/*
- * From MS Media Status Notification Support Specification. For
- * older drives only.
- */
-#define GPCMD_GET_MEDIA_STATUS		    0xda
-#define GPCMD_MODE_SENSE_6		    0x1a
-
-/* Mode page codes for mode sense/set */
-#define GPMODE_R_W_ERROR_PAGE		0x01
-#define GPMODE_WRITE_PARMS_PAGE		0x05
-#define GPMODE_AUDIO_CTL_PAGE		0x0e
-#define GPMODE_POWER_PAGE		0x1a
-#define GPMODE_FAULT_FAIL_PAGE		0x1c
-#define GPMODE_TO_PROTECT_PAGE		0x1d
-#define GPMODE_CAPABILITIES_PAGE	0x2a
-#define GPMODE_ALL_PAGES		0x3f
-/* Not in Mt. Fuji, but in ATAPI 2.6 -- depricated now in favor
- * of MODE_SENSE_POWER_PAGE */
-#define GPMODE_CDROM_PAGE		0x0d
-
-/*
- * Based on values from <linux/cdrom.h> but extending CD_MINS
- * to the maximum common size allowed by the Orange's Book ATIP
- *
- * 90 and 99 min CDs are also available but using them as the
- * upper limit reduces the effectiveness of the heuristic to
- * detect DVDs burned to less than 25% of their maximum capacity
- */
-
-/* Some generally useful CD-ROM information */
-#define CD_MINS                       80 /* max. minutes per CD */
-#define CD_SECS                       60 /* seconds per minute */
-#define CD_FRAMES                     75 /* frames per second */
-#define CD_FRAMESIZE                2048 /* bytes per frame, "cooked" mode */
-#define CD_MAX_BYTES       (CD_MINS * CD_SECS * CD_FRAMES * CD_FRAMESIZE)
-#define CD_MAX_SECTORS     (CD_MAX_BYTES / 512)
-
-/*
- * The MMC values are not IDE specific and might need to be moved
- * to a common header if they are also needed for the SCSI emulation
- */
-
-/* Profile list from MMC-6 revision 1 table 91 */
-#define MMC_PROFILE_NONE                0x0000
-#define MMC_PROFILE_CD_ROM              0x0008
-#define MMC_PROFILE_CD_R                0x0009
-#define MMC_PROFILE_CD_RW               0x000A
-#define MMC_PROFILE_DVD_ROM             0x0010
-#define MMC_PROFILE_DVD_R_SR            0x0011
-#define MMC_PROFILE_DVD_RAM             0x0012
-#define MMC_PROFILE_DVD_RW_RO           0x0013
-#define MMC_PROFILE_DVD_RW_SR           0x0014
-#define MMC_PROFILE_DVD_R_DL_SR         0x0015
-#define MMC_PROFILE_DVD_R_DL_JR         0x0016
-#define MMC_PROFILE_DVD_RW_DL           0x0017
-#define MMC_PROFILE_DVD_DDR             0x0018
-#define MMC_PROFILE_DVD_PLUS_RW         0x001A
-#define MMC_PROFILE_DVD_PLUS_R          0x001B
-#define MMC_PROFILE_DVD_PLUS_RW_DL      0x002A
-#define MMC_PROFILE_DVD_PLUS_R_DL       0x002B
-#define MMC_PROFILE_BD_ROM              0x0040
-#define MMC_PROFILE_BD_R_SRM            0x0041
-#define MMC_PROFILE_BD_R_RRM            0x0042
-#define MMC_PROFILE_BD_RE               0x0043
-#define MMC_PROFILE_HDDVD_ROM           0x0050
-#define MMC_PROFILE_HDDVD_R             0x0051
-#define MMC_PROFILE_HDDVD_RAM           0x0052
-#define MMC_PROFILE_HDDVD_RW            0x0053
-#define MMC_PROFILE_HDDVD_R_DL          0x0058
-#define MMC_PROFILE_HDDVD_RW_DL         0x005A
-#define MMC_PROFILE_INVALID             0xFFFF
-
-#define ATAPI_INT_REASON_CD             0x01 /* 0 = data transfer */
-#define ATAPI_INT_REASON_IO             0x02 /* 1 = transfer to the host */
-#define ATAPI_INT_REASON_REL            0x04
-#define ATAPI_INT_REASON_TAG            0xf8
-
-/* same constants as bochs */
-#define ASC_ILLEGAL_OPCODE                   0x20
-#define ASC_LOGICAL_BLOCK_OOR                0x21
-#define ASC_INV_FIELD_IN_CMD_PACKET          0x24
-#define ASC_MEDIUM_MAY_HAVE_CHANGED          0x28
-#define ASC_INCOMPATIBLE_FORMAT              0x30
-#define ASC_MEDIUM_NOT_PRESENT               0x3a
-#define ASC_SAVING_PARAMETERS_NOT_SUPPORTED  0x39
-#define ASC_MEDIA_REMOVAL_PREVENTED          0x53
-
-#define CFA_NO_ERROR            0x00
-#define CFA_MISC_ERROR          0x09
-#define CFA_INVALID_COMMAND     0x20
-#define CFA_INVALID_ADDRESS     0x21
-#define CFA_ADDRESS_OVERFLOW    0x2f
-
-#define SENSE_NONE            0
-#define SENSE_NOT_READY       2
-#define SENSE_ILLEGAL_REQUEST 5
-#define SENSE_UNIT_ATTENTION  6
-
 /* XXX: DVDs that could fit on a CD will be reported as a CD */
 static inline int media_present(IDEState *s)
 {
@@ -636,17 +298,6 @@ static inline void ide_dma_submit_check(IDEState *s,
     dma_cb(bm, -1);
 }
 
-static inline void ide_set_irq(IDEState *s)
-{
-    BMDMAState *bm = s->bus->bmdma;
-    if (!(s->cmd & IDE_CMD_DISABLE_IRQ)) {
-        if (bm) {
-            bm->status |= BM_STATUS_INT;
-        }
-        qemu_irq_raise(s->irq);
-    }
-}
-
 /* prepare data transfer and tell what to do after */
 static void ide_transfer_start(IDEState *s, uint8_t *buf, int size,
                                EndTransferFunc *end_transfer_func)
@@ -666,7 +317,7 @@ static void ide_transfer_stop(IDEState *s)
     s->status &= ~DRQ_STAT;
 }
 
-static int64_t ide_get_sector(IDEState *s)
+int64_t ide_get_sector(IDEState *s)
 {
     int64_t sector_num;
     if (s->select & 0x40) {
@@ -688,7 +339,7 @@ static int64_t ide_get_sector(IDEState *s)
     return sector_num;
 }
 
-static void ide_set_sector(IDEState *s, int64_t sector_num)
+void ide_set_sector(IDEState *s, int64_t sector_num)
 {
     unsigned int cyl, r;
     if (s->select & 0x40) {
@@ -796,7 +447,7 @@ static void dma_buf_commit(IDEState *s, int is_write)
     qemu_sglist_destroy(&s->sg);
 }
 
-static void ide_dma_error(IDEState *s)
+void ide_dma_error(IDEState *s)
 {
     ide_transfer_stop(s);
     s->error = ABRT_ERR;
@@ -1072,7 +723,7 @@ static void ide_sector_write_dma(IDEState *s)
     ide_dma_start(s, ide_write_dma_cb);
 }
 
-static void ide_atapi_cmd_ok(IDEState *s)
+void ide_atapi_cmd_ok(IDEState *s)
 {
     s->error = 0;
     s->status = READY_STAT | SEEK_STAT;
@@ -1080,7 +731,7 @@ static void ide_atapi_cmd_ok(IDEState *s)
     ide_set_irq(s);
 }
 
-static void ide_atapi_cmd_error(IDEState *s, int sense_key, int asc)
+void ide_atapi_cmd_error(IDEState *s, int sense_key, int asc)
 {
 #ifdef DEBUG_IDE_ATAPI
     printf("atapi_cmd_error: sense=0x%x asc=0x%x\n", sense_key, asc);
@@ -1175,7 +826,7 @@ static int cd_read_sector(BlockDriverState *bs, int lba, uint8_t *buf,
     return ret;
 }
 
-static void ide_atapi_io_error(IDEState *s, int ret)
+void ide_atapi_io_error(IDEState *s, int ret)
 {
     /* XXX: handle more errors */
     if (ret == -ENOMEDIUM) {
@@ -2667,7 +2318,7 @@ static void ide_dummy_transfer_stop(IDEState *s)
     s->io_buffer[3] = 0xff;
 }
 
-static void ide_reset(IDEState *s)
+void ide_reset(IDEState *s)
 {
     IDEBus *bus = s->bus;
 
@@ -2873,331 +2524,6 @@ void ide_dma_cancel(BMDMAState *bm)
     }
 }
 
-#if defined(TARGET_PPC)
-/***********************************************************/
-/* MacIO based PowerPC IDE */
-
-typedef struct MACIOIDEState {
-    IDEBus bus;
-    BlockDriverAIOCB *aiocb;
-} MACIOIDEState;
-
-static void pmac_ide_atapi_transfer_cb(void *opaque, int ret)
-{
-    DBDMA_io *io = opaque;
-    MACIOIDEState *m = io->opaque;
-    IDEState *s = idebus_active_if(&m->bus);
-
-    if (ret < 0) {
-        m->aiocb = NULL;
-        qemu_sglist_destroy(&s->sg);
-        ide_atapi_io_error(s, ret);
-        io->dma_end(opaque);
-        return;
-    }
-
-    if (s->io_buffer_size > 0) {
-        m->aiocb = NULL;
-        qemu_sglist_destroy(&s->sg);
-
-        s->packet_transfer_size -= s->io_buffer_size;
-
-        s->io_buffer_index += s->io_buffer_size;
-	s->lba += s->io_buffer_index >> 11;
-        s->io_buffer_index &= 0x7ff;
-    }
-
-    if (s->packet_transfer_size <= 0)
-        ide_atapi_cmd_ok(s);
-
-    if (io->len == 0) {
-        io->dma_end(opaque);
-        return;
-    }
-
-    /* launch next transfer */
-
-    s->io_buffer_size = io->len;
-
-    qemu_sglist_init(&s->sg, io->len / TARGET_PAGE_SIZE + 1);
-    qemu_sglist_add(&s->sg, io->addr, io->len);
-    io->addr += io->len;
-    io->len = 0;
-
-    m->aiocb = dma_bdrv_read(s->bs, &s->sg,
-                             (int64_t)(s->lba << 2) + (s->io_buffer_index >> 9),
-                             pmac_ide_atapi_transfer_cb, io);
-    if (!m->aiocb) {
-        qemu_sglist_destroy(&s->sg);
-        /* Note: media not present is the most likely case */
-        ide_atapi_cmd_error(s, SENSE_NOT_READY,
-                            ASC_MEDIUM_NOT_PRESENT);
-        io->dma_end(opaque);
-        return;
-    }
-}
-
-static void pmac_ide_transfer_cb(void *opaque, int ret)
-{
-    DBDMA_io *io = opaque;
-    MACIOIDEState *m = io->opaque;
-    IDEState *s = idebus_active_if(&m->bus);
-    int n;
-    int64_t sector_num;
-
-    if (ret < 0) {
-        m->aiocb = NULL;
-        qemu_sglist_destroy(&s->sg);
-	ide_dma_error(s);
-        io->dma_end(io);
-        return;
-    }
-
-    sector_num = ide_get_sector(s);
-    if (s->io_buffer_size > 0) {
-        m->aiocb = NULL;
-        qemu_sglist_destroy(&s->sg);
-        n = (s->io_buffer_size + 0x1ff) >> 9;
-        sector_num += n;
-        ide_set_sector(s, sector_num);
-        s->nsector -= n;
-    }
-
-    /* end of transfer ? */
-    if (s->nsector == 0) {
-        s->status = READY_STAT | SEEK_STAT;
-        ide_set_irq(s);
-    }
-
-    /* end of DMA ? */
-
-    if (io->len == 0) {
-        io->dma_end(io);
-	return;
-    }
-
-    /* launch next transfer */
-
-    s->io_buffer_index = 0;
-    s->io_buffer_size = io->len;
-
-    qemu_sglist_init(&s->sg, io->len / TARGET_PAGE_SIZE + 1);
-    qemu_sglist_add(&s->sg, io->addr, io->len);
-    io->addr += io->len;
-    io->len = 0;
-
-    if (s->is_read)
-        m->aiocb = dma_bdrv_read(s->bs, &s->sg, sector_num,
-		                 pmac_ide_transfer_cb, io);
-    else
-        m->aiocb = dma_bdrv_write(s->bs, &s->sg, sector_num,
-		                  pmac_ide_transfer_cb, io);
-    if (!m->aiocb)
-        pmac_ide_transfer_cb(io, -1);
-}
-
-static void pmac_ide_transfer(DBDMA_io *io)
-{
-    MACIOIDEState *m = io->opaque;
-    IDEState *s = idebus_active_if(&m->bus);
-
-    s->io_buffer_size = 0;
-    if (s->is_cdrom) {
-        pmac_ide_atapi_transfer_cb(io, 0);
-        return;
-    }
-
-    pmac_ide_transfer_cb(io, 0);
-}
-
-static void pmac_ide_flush(DBDMA_io *io)
-{
-    MACIOIDEState *m = io->opaque;
-
-    if (m->aiocb)
-        qemu_aio_flush();
-}
-
-/* PowerMac IDE memory IO */
-static void pmac_ide_writeb (void *opaque,
-                             target_phys_addr_t addr, uint32_t val)
-{
-    MACIOIDEState *d = opaque;
-
-    addr = (addr & 0xFFF) >> 4;
-    switch (addr) {
-    case 1 ... 7:
-        ide_ioport_write(&d->bus, addr, val);
-        break;
-    case 8:
-    case 22:
-        ide_cmd_write(&d->bus, 0, val);
-        break;
-    default:
-        break;
-    }
-}
-
-static uint32_t pmac_ide_readb (void *opaque,target_phys_addr_t addr)
-{
-    uint8_t retval;
-    MACIOIDEState *d = opaque;
-
-    addr = (addr & 0xFFF) >> 4;
-    switch (addr) {
-    case 1 ... 7:
-        retval = ide_ioport_read(&d->bus, addr);
-        break;
-    case 8:
-    case 22:
-        retval = ide_status_read(&d->bus, 0);
-        break;
-    default:
-        retval = 0xFF;
-        break;
-    }
-    return retval;
-}
-
-static void pmac_ide_writew (void *opaque,
-                             target_phys_addr_t addr, uint32_t val)
-{
-    MACIOIDEState *d = opaque;
-
-    addr = (addr & 0xFFF) >> 4;
-#ifdef TARGET_WORDS_BIGENDIAN
-    val = bswap16(val);
-#endif
-    if (addr == 0) {
-        ide_data_writew(&d->bus, 0, val);
-    }
-}
-
-static uint32_t pmac_ide_readw (void *opaque,target_phys_addr_t addr)
-{
-    uint16_t retval;
-    MACIOIDEState *d = opaque;
-
-    addr = (addr & 0xFFF) >> 4;
-    if (addr == 0) {
-        retval = ide_data_readw(&d->bus, 0);
-    } else {
-        retval = 0xFFFF;
-    }
-#ifdef TARGET_WORDS_BIGENDIAN
-    retval = bswap16(retval);
-#endif
-    return retval;
-}
-
-static void pmac_ide_writel (void *opaque,
-                             target_phys_addr_t addr, uint32_t val)
-{
-    MACIOIDEState *d = opaque;
-
-    addr = (addr & 0xFFF) >> 4;
-#ifdef TARGET_WORDS_BIGENDIAN
-    val = bswap32(val);
-#endif
-    if (addr == 0) {
-        ide_data_writel(&d->bus, 0, val);
-    }
-}
-
-static uint32_t pmac_ide_readl (void *opaque,target_phys_addr_t addr)
-{
-    uint32_t retval;
-    MACIOIDEState *d = opaque;
-
-    addr = (addr & 0xFFF) >> 4;
-    if (addr == 0) {
-        retval = ide_data_readl(&d->bus, 0);
-    } else {
-        retval = 0xFFFFFFFF;
-    }
-#ifdef TARGET_WORDS_BIGENDIAN
-    retval = bswap32(retval);
-#endif
-    return retval;
-}
-
-static CPUWriteMemoryFunc *pmac_ide_write[] = {
-    pmac_ide_writeb,
-    pmac_ide_writew,
-    pmac_ide_writel,
-};
-
-static CPUReadMemoryFunc *pmac_ide_read[] = {
-    pmac_ide_readb,
-    pmac_ide_readw,
-    pmac_ide_readl,
-};
-
-static void pmac_ide_save(QEMUFile *f, void *opaque)
-{
-    MACIOIDEState *d = opaque;
-    unsigned int i;
-
-    /* per IDE interface data */
-    idebus_save(f, &d->bus);
-
-    /* per IDE drive data */
-    for(i = 0; i < 2; i++) {
-        ide_save(f, &d->bus.ifs[i]);
-    }
-}
-
-static int pmac_ide_load(QEMUFile *f, void *opaque, int version_id)
-{
-    MACIOIDEState *d = opaque;
-    unsigned int i;
-
-    if (version_id != 1 && version_id != 3)
-        return -EINVAL;
-
-    /* per IDE interface data */
-    idebus_load(f, &d->bus, version_id);
-
-    /* per IDE drive data */
-    for(i = 0; i < 2; i++) {
-        ide_load(f, &d->bus.ifs[i], version_id);
-    }
-    return 0;
-}
-
-static void pmac_ide_reset(void *opaque)
-{
-    MACIOIDEState *d = opaque;
-
-    ide_reset(d->bus.ifs +0);
-    ide_reset(d->bus.ifs +1);
-}
-
-/* hd_table must contain 4 block drivers */
-/* PowerMac uses memory mapped registers, not I/O. Return the memory
-   I/O index to access the ide. */
-int pmac_ide_init (BlockDriverState **hd_table, qemu_irq irq,
-		   void *dbdma, int channel, qemu_irq dma_irq)
-{
-    MACIOIDEState *d;
-    int pmac_ide_memory;
-
-    d = qemu_mallocz(sizeof(MACIOIDEState));
-    ide_init2(&d->bus, hd_table[0], hd_table[1], irq);
-
-    if (dbdma)
-        DBDMA_register_channel(dbdma, channel, dma_irq, pmac_ide_transfer, pmac_ide_flush, d);
-
-    pmac_ide_memory = cpu_register_io_memory(pmac_ide_read,
-                                             pmac_ide_write, d);
-    register_savevm("ide", 0, 3, pmac_ide_save, pmac_ide_load, d);
-    qemu_register_reset(pmac_ide_reset, d);
-    pmac_ide_reset(d);
-
-    return pmac_ide_memory;
-}
-#endif /* TARGET_PPC */
-
 /***********************************************************/
 /* MMIO based ide port
  * This emulates IDE device connected directly to the CPU bus without
diff --git a/hw/ide.h b/hw/ide.h
index faa04a3..02aa686 100644
--- a/hw/ide.h
+++ b/hw/ide.h
@@ -15,4 +15,8 @@ void pci_piix3_ide_init(PCIBus *bus, BlockDriverState **hd_table, int devfn,
 void pci_piix4_ide_init(PCIBus *bus, BlockDriverState **hd_table, int devfn,
                         qemu_irq *pic);
 
+/* ide-macio.c */
+int pmac_ide_init (BlockDriverState **hd_table, qemu_irq irq,
+		   void *dbdma, int channel, qemu_irq dma_irq);
+
 #endif /* HW_IDE_H */
diff --git a/hw/ppc_mac.h b/hw/ppc_mac.h
index bcc4aaf..a04dffe 100644
--- a/hw/ppc_mac.h
+++ b/hw/ppc_mac.h
@@ -49,10 +49,6 @@ void macio_init (PCIBus *bus, int device_id, int is_oldworld, int pic_mem_index,
                  int dbdma_mem_index, int cuda_mem_index, void *nvram,
                  int nb_ide, int *ide_mem_index, int escc_mem_index);
 
-/* NewWorld PowerMac IDE */
-int pmac_ide_init (BlockDriverState **hd_table, qemu_irq irq,
-                   void *dbdma, int channel, qemu_irq dma_irq);
-
 /* Heathrow PIC */
 qemu_irq *heathrow_pic_init(int *pmem_index,
                             int nb_cpus, qemu_irq **irqs);
