diff --git a/include/hw/block/flash.h b/include/hw/block/flash.h
index 2b5ccd92f46..b985c825a01 100644
--- a/include/hw/block/flash.h
+++ b/include/hw/block/flash.h
@@ -62,9 +62,6 @@ uint32_t nand_getbuswidth(DeviceState *dev);
 #define NAND_MFR_HYNIX      0xad
 #define NAND_MFR_MICRON     0x2c
 
-/* onenand.c */
-void *onenand_raw_otp(DeviceState *onenand_device);
-
 /* ecc.c */
 typedef struct {
     uint8_t cp;     /* Column parity */
diff --git a/hw/block/onenand.c b/hw/block/onenand.c
deleted file mode 100644
index d8a6944027a..00000000000
--- a/hw/block/onenand.c
+++ /dev/null
@@ -1,872 +0,0 @@
-/*
- * OneNAND flash memories emulation.
- *
- * Copyright (C) 2008 Nokia Corporation
- * Written by Andrzej Zaborowski <andrew@openedhand.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 or
- * (at your option) version 3 of the License.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, see <http://www.gnu.org/licenses/>.
- */
-
-#include "qemu/osdep.h"
-#include "qapi/error.h"
-#include "hw/hw.h"
-#include "hw/block/flash.h"
-#include "hw/irq.h"
-#include "hw/qdev-properties.h"
-#include "hw/qdev-properties-system.h"
-#include "sysemu/block-backend.h"
-#include "exec/memory.h"
-#include "hw/sysbus.h"
-#include "migration/vmstate.h"
-#include "qemu/error-report.h"
-#include "qemu/log.h"
-#include "qemu/module.h"
-#include "qom/object.h"
-
-/* 11 for 2kB-page OneNAND ("2nd generation") and 10 for 1kB-page chips */
-#define PAGE_SHIFT 11
-
-/* Fixed */
-#define BLOCK_SHIFT (PAGE_SHIFT + 6)
-
-#define TYPE_ONE_NAND "onenand"
-OBJECT_DECLARE_SIMPLE_TYPE(OneNANDState, ONE_NAND)
-
-struct OneNANDState {
-    SysBusDevice parent_obj;
-
-    struct {
-        uint16_t man;
-        uint16_t dev;
-        uint16_t ver;
-    } id;
-    int shift;
-    hwaddr base;
-    qemu_irq intr;
-    qemu_irq rdy;
-    BlockBackend *blk;
-    BlockBackend *blk_cur;
-    uint8_t *image;
-    uint8_t *otp;
-    uint8_t *current;
-    MemoryRegion ram;
-    MemoryRegion mapped_ram;
-    uint8_t current_direction;
-    uint8_t *boot[2];
-    uint8_t *data[2][2];
-    MemoryRegion iomem;
-    MemoryRegion container;
-    int cycle;
-    int otpmode;
-
-    uint16_t addr[8];
-    uint16_t unladdr[8];
-    int bufaddr;
-    int count;
-    uint16_t command;
-    uint16_t config[2];
-    uint16_t status;
-    uint16_t intstatus;
-    uint16_t wpstatus;
-
-    ECCState ecc;
-
-    int density_mask;
-    int secs;
-    int secs_cur;
-    int blocks;
-    uint8_t *blockwp;
-};
-
-enum {
-    ONEN_BUF_BLOCK = 0,
-    ONEN_BUF_BLOCK2 = 1,
-    ONEN_BUF_DEST_BLOCK = 2,
-    ONEN_BUF_DEST_PAGE = 3,
-    ONEN_BUF_PAGE = 7,
-};
-
-enum {
-    ONEN_ERR_CMD = 1 << 10,
-    ONEN_ERR_ERASE = 1 << 11,
-    ONEN_ERR_PROG = 1 << 12,
-    ONEN_ERR_LOAD = 1 << 13,
-};
-
-enum {
-    ONEN_INT_RESET = 1 << 4,
-    ONEN_INT_ERASE = 1 << 5,
-    ONEN_INT_PROG = 1 << 6,
-    ONEN_INT_LOAD = 1 << 7,
-    ONEN_INT = 1 << 15,
-};
-
-enum {
-    ONEN_LOCK_LOCKTIGHTEN = 1 << 0,
-    ONEN_LOCK_LOCKED = 1 << 1,
-    ONEN_LOCK_UNLOCKED = 1 << 2,
-};
-
-static void onenand_mem_setup(OneNANDState *s)
-{
-    /* XXX: We should use IO_MEM_ROMD but we broke it earlier...
-     * Both 0x0000 ... 0x01ff and 0x8000 ... 0x800f can be used to
-     * write boot commands.  Also take note of the BWPS bit.  */
-    memory_region_init(&s->container, OBJECT(s), "onenand",
-                       0x10000 << s->shift);
-    memory_region_add_subregion(&s->container, 0, &s->iomem);
-    memory_region_init_alias(&s->mapped_ram, OBJECT(s), "onenand-mapped-ram",
-                             &s->ram, 0x0200 << s->shift,
-                             0xbe00 << s->shift);
-    memory_region_add_subregion_overlap(&s->container,
-                                        0x0200 << s->shift,
-                                        &s->mapped_ram,
-                                        1);
-}
-
-static void onenand_intr_update(OneNANDState *s)
-{
-    qemu_set_irq(s->intr, ((s->intstatus >> 15) ^ (~s->config[0] >> 6)) & 1);
-}
-
-static int onenand_pre_save(void *opaque)
-{
-    OneNANDState *s = opaque;
-    if (s->current == s->otp) {
-        s->current_direction = 1;
-    } else if (s->current == s->image) {
-        s->current_direction = 2;
-    } else {
-        s->current_direction = 0;
-    }
-
-    return 0;
-}
-
-static int onenand_post_load(void *opaque, int version_id)
-{
-    OneNANDState *s = opaque;
-    switch (s->current_direction) {
-    case 0:
-        break;
-    case 1:
-        s->current = s->otp;
-        break;
-    case 2:
-        s->current = s->image;
-        break;
-    default:
-        return -1;
-    }
-    onenand_intr_update(s);
-    return 0;
-}
-
-static const VMStateDescription vmstate_onenand = {
-    .name = "onenand",
-    .version_id = 1,
-    .minimum_version_id = 1,
-    .pre_save = onenand_pre_save,
-    .post_load = onenand_post_load,
-    .fields = (const VMStateField[]) {
-        VMSTATE_UINT8(current_direction, OneNANDState),
-        VMSTATE_INT32(cycle, OneNANDState),
-        VMSTATE_INT32(otpmode, OneNANDState),
-        VMSTATE_UINT16_ARRAY(addr, OneNANDState, 8),
-        VMSTATE_UINT16_ARRAY(unladdr, OneNANDState, 8),
-        VMSTATE_INT32(bufaddr, OneNANDState),
-        VMSTATE_INT32(count, OneNANDState),
-        VMSTATE_UINT16(command, OneNANDState),
-        VMSTATE_UINT16_ARRAY(config, OneNANDState, 2),
-        VMSTATE_UINT16(status, OneNANDState),
-        VMSTATE_UINT16(intstatus, OneNANDState),
-        VMSTATE_UINT16(wpstatus, OneNANDState),
-        VMSTATE_INT32(secs_cur, OneNANDState),
-        VMSTATE_PARTIAL_VBUFFER(blockwp, OneNANDState, blocks),
-        VMSTATE_UINT8(ecc.cp, OneNANDState),
-        VMSTATE_UINT16_ARRAY(ecc.lp, OneNANDState, 2),
-        VMSTATE_UINT16(ecc.count, OneNANDState),
-        VMSTATE_BUFFER_POINTER_UNSAFE(otp, OneNANDState, 0,
-            ((64 + 2) << PAGE_SHIFT)),
-        VMSTATE_END_OF_LIST()
-    }
-};
-
-/* Hot reset (Reset OneNAND command) or warm reset (RP pin low) */
-static void onenand_reset(OneNANDState *s, int cold)
-{
-    memset(&s->addr, 0, sizeof(s->addr));
-    s->command = 0;
-    s->count = 1;
-    s->bufaddr = 0;
-    s->config[0] = 0x40c0;
-    s->config[1] = 0x0000;
-    onenand_intr_update(s);
-    qemu_irq_raise(s->rdy);
-    s->status = 0x0000;
-    s->intstatus = cold ? 0x8080 : 0x8010;
-    s->unladdr[0] = 0;
-    s->unladdr[1] = 0;
-    s->wpstatus = 0x0002;
-    s->cycle = 0;
-    s->otpmode = 0;
-    s->blk_cur = s->blk;
-    s->current = s->image;
-    s->secs_cur = s->secs;
-
-    if (cold) {
-        /* Lock the whole flash */
-        memset(s->blockwp, ONEN_LOCK_LOCKED, s->blocks);
-
-        if (s->blk_cur && blk_pread(s->blk_cur, 0, 8 << BDRV_SECTOR_BITS,
-                                    s->boot[0], 0) < 0) {
-            hw_error("%s: Loading the BootRAM failed.\n", __func__);
-        }
-    }
-}
-
-static void onenand_system_reset(DeviceState *dev)
-{
-    OneNANDState *s = ONE_NAND(dev);
-
-    onenand_reset(s, 1);
-}
-
-static inline int onenand_load_main(OneNANDState *s, int sec, int secn,
-                void *dest)
-{
-    assert(UINT32_MAX >> BDRV_SECTOR_BITS > sec);
-    assert(UINT32_MAX >> BDRV_SECTOR_BITS > secn);
-    if (s->blk_cur) {
-        return blk_pread(s->blk_cur, sec << BDRV_SECTOR_BITS,
-                         secn << BDRV_SECTOR_BITS, dest, 0) < 0;
-    } else if (sec + secn > s->secs_cur) {
-        return 1;
-    }
-
-    memcpy(dest, s->current + (sec << 9), secn << 9);
-
-    return 0;
-}
-
-static inline int onenand_prog_main(OneNANDState *s, int sec, int secn,
-                void *src)
-{
-    int result = 0;
-
-    if (secn > 0) {
-        uint32_t size = secn << BDRV_SECTOR_BITS;
-        uint32_t offset = sec << BDRV_SECTOR_BITS;
-        assert(UINT32_MAX >> BDRV_SECTOR_BITS > sec);
-        assert(UINT32_MAX >> BDRV_SECTOR_BITS > secn);
-        const uint8_t *sp = (const uint8_t *)src;
-        uint8_t *dp = 0;
-        if (s->blk_cur) {
-            dp = g_malloc(size);
-            if (!dp || blk_pread(s->blk_cur, offset, size, dp, 0) < 0) {
-                result = 1;
-            }
-        } else {
-            if (sec + secn > s->secs_cur) {
-                result = 1;
-            } else {
-                dp = (uint8_t *)s->current + offset;
-            }
-        }
-        if (!result) {
-            uint32_t i;
-            for (i = 0; i < size; i++) {
-                dp[i] &= sp[i];
-            }
-            if (s->blk_cur) {
-                result = blk_pwrite(s->blk_cur, offset, size, dp, 0) < 0;
-            }
-        }
-        if (dp && s->blk_cur) {
-            g_free(dp);
-        }
-    }
-
-    return result;
-}
-
-static inline int onenand_load_spare(OneNANDState *s, int sec, int secn,
-                void *dest)
-{
-    uint8_t buf[512];
-
-    if (s->blk_cur) {
-        uint32_t offset = (s->secs_cur + (sec >> 5)) << BDRV_SECTOR_BITS;
-        if (blk_pread(s->blk_cur, offset, BDRV_SECTOR_SIZE, buf, 0) < 0) {
-            return 1;
-        }
-        memcpy(dest, buf + ((sec & 31) << 4), secn << 4);
-    } else if (sec + secn > s->secs_cur) {
-        return 1;
-    } else {
-        memcpy(dest, s->current + (s->secs_cur << 9) + (sec << 4), secn << 4);
-    }
-
-    return 0;
-}
-
-static inline int onenand_prog_spare(OneNANDState *s, int sec, int secn,
-                void *src)
-{
-    int result = 0;
-    if (secn > 0) {
-        const uint8_t *sp = (const uint8_t *)src;
-        uint8_t *dp = 0, *dpp = 0;
-        uint32_t offset = (s->secs_cur + (sec >> 5)) << BDRV_SECTOR_BITS;
-        assert(UINT32_MAX >> BDRV_SECTOR_BITS > s->secs_cur + (sec >> 5));
-        if (s->blk_cur) {
-            dp = g_malloc(512);
-            if (!dp
-                || blk_pread(s->blk_cur, offset, BDRV_SECTOR_SIZE, dp, 0) < 0) {
-                result = 1;
-            } else {
-                dpp = dp + ((sec & 31) << 4);
-            }
-        } else {
-            if (sec + secn > s->secs_cur) {
-                result = 1;
-            } else {
-                dpp = s->current + (s->secs_cur << 9) + (sec << 4);
-            }
-        }
-        if (!result) {
-            uint32_t i;
-            for (i = 0; i < (secn << 4); i++) {
-                dpp[i] &= sp[i];
-            }
-            if (s->blk_cur) {
-                result = blk_pwrite(s->blk_cur, offset, BDRV_SECTOR_SIZE, dp,
-                                    0) < 0;
-            }
-        }
-        g_free(dp);
-    }
-    return result;
-}
-
-static inline int onenand_erase(OneNANDState *s, int sec, int num)
-{
-    uint8_t *blankbuf, *tmpbuf;
-
-    blankbuf = g_malloc(512);
-    tmpbuf = g_malloc(512);
-    memset(blankbuf, 0xff, 512);
-    for (; num > 0; num--, sec++) {
-        if (s->blk_cur) {
-            int erasesec = s->secs_cur + (sec >> 5);
-            if (blk_pwrite(s->blk_cur, sec << BDRV_SECTOR_BITS,
-                           BDRV_SECTOR_SIZE, blankbuf, 0) < 0) {
-                goto fail;
-            }
-            if (blk_pread(s->blk_cur, erasesec << BDRV_SECTOR_BITS,
-                          BDRV_SECTOR_SIZE, tmpbuf, 0) < 0) {
-                goto fail;
-            }
-            memcpy(tmpbuf + ((sec & 31) << 4), blankbuf, 1 << 4);
-            if (blk_pwrite(s->blk_cur, erasesec << BDRV_SECTOR_BITS,
-                           BDRV_SECTOR_SIZE, tmpbuf, 0) < 0) {
-                goto fail;
-            }
-        } else {
-            if (sec + 1 > s->secs_cur) {
-                goto fail;
-            }
-            memcpy(s->current + (sec << 9), blankbuf, 512);
-            memcpy(s->current + (s->secs_cur << 9) + (sec << 4),
-                   blankbuf, 1 << 4);
-        }
-    }
-
-    g_free(tmpbuf);
-    g_free(blankbuf);
-    return 0;
-
-fail:
-    g_free(tmpbuf);
-    g_free(blankbuf);
-    return 1;
-}
-
-static void onenand_command(OneNANDState *s)
-{
-    int b;
-    int sec;
-    void *buf;
-#define SETADDR(block, page)                                \
-    sec = (s->addr[page] & 3) +                             \
-          ((((s->addr[page] >> 2) & 0x3f) +                 \
-            (((s->addr[block] & 0xfff) |                    \
-              (s->addr[block] >> 15 ? s->density_mask : 0)) \
-             << 6))                                         \
-           << (PAGE_SHIFT - 9));
-#define SETBUF_M()                                                           \
-    buf = (s->bufaddr & 8) ? s->data[(s->bufaddr >> 2) & 1][0] : s->boot[0]; \
-    buf += (s->bufaddr & 3) << 9;
-#define SETBUF_S()                                          \
-    buf = (s->bufaddr & 8) ?                                \
-            s->data[(s->bufaddr >> 2) & 1][1] : s->boot[1]; \
-    buf += (s->bufaddr & 3) << 4;
-
-    switch (s->command) {
-    case 0x00:  /* Load single/multiple sector data unit into buffer */
-        SETADDR(ONEN_BUF_BLOCK, ONEN_BUF_PAGE)
-
-        SETBUF_M()
-        if (onenand_load_main(s, sec, s->count, buf))
-            s->status |= ONEN_ERR_CMD | ONEN_ERR_LOAD;
-
-#if 0
-        SETBUF_S()
-        if (onenand_load_spare(s, sec, s->count, buf))
-            s->status |= ONEN_ERR_CMD | ONEN_ERR_LOAD;
-#endif
-
-        /* TODO: if (s->bufaddr & 3) + s->count was > 4 (2k-pages)
-         * or    if (s->bufaddr & 1) + s->count was > 2 (1k-pages)
-         * then we need two split the read/write into two chunks.
-         */
-        s->intstatus |= ONEN_INT | ONEN_INT_LOAD;
-        break;
-    case 0x13:  /* Load single/multiple spare sector into buffer */
-        SETADDR(ONEN_BUF_BLOCK, ONEN_BUF_PAGE)
-
-        SETBUF_S()
-        if (onenand_load_spare(s, sec, s->count, buf))
-            s->status |= ONEN_ERR_CMD | ONEN_ERR_LOAD;
-
-        /* TODO: if (s->bufaddr & 3) + s->count was > 4 (2k-pages)
-         * or    if (s->bufaddr & 1) + s->count was > 2 (1k-pages)
-         * then we need two split the read/write into two chunks.
-         */
-        s->intstatus |= ONEN_INT | ONEN_INT_LOAD;
-        break;
-    case 0x80:  /* Program single/multiple sector data unit from buffer */
-        SETADDR(ONEN_BUF_BLOCK, ONEN_BUF_PAGE)
-
-        SETBUF_M()
-        if (onenand_prog_main(s, sec, s->count, buf))
-            s->status |= ONEN_ERR_CMD | ONEN_ERR_PROG;
-
-#if 0
-        SETBUF_S()
-        if (onenand_prog_spare(s, sec, s->count, buf))
-            s->status |= ONEN_ERR_CMD | ONEN_ERR_PROG;
-#endif
-
-        /* TODO: if (s->bufaddr & 3) + s->count was > 4 (2k-pages)
-         * or    if (s->bufaddr & 1) + s->count was > 2 (1k-pages)
-         * then we need two split the read/write into two chunks.
-         */
-        s->intstatus |= ONEN_INT | ONEN_INT_PROG;
-        break;
-    case 0x1a:  /* Program single/multiple spare area sector from buffer */
-        SETADDR(ONEN_BUF_BLOCK, ONEN_BUF_PAGE)
-
-        SETBUF_S()
-        if (onenand_prog_spare(s, sec, s->count, buf))
-            s->status |= ONEN_ERR_CMD | ONEN_ERR_PROG;
-
-        /* TODO: if (s->bufaddr & 3) + s->count was > 4 (2k-pages)
-         * or    if (s->bufaddr & 1) + s->count was > 2 (1k-pages)
-         * then we need two split the read/write into two chunks.
-         */
-        s->intstatus |= ONEN_INT | ONEN_INT_PROG;
-        break;
-    case 0x1b:  /* Copy-back program */
-        SETBUF_S()
-
-        SETADDR(ONEN_BUF_BLOCK, ONEN_BUF_PAGE)
-        if (onenand_load_main(s, sec, s->count, buf))
-            s->status |= ONEN_ERR_CMD | ONEN_ERR_PROG;
-
-        SETADDR(ONEN_BUF_DEST_BLOCK, ONEN_BUF_DEST_PAGE)
-        if (onenand_prog_main(s, sec, s->count, buf))
-            s->status |= ONEN_ERR_CMD | ONEN_ERR_PROG;
-
-        /* TODO: spare areas */
-
-        s->intstatus |= ONEN_INT | ONEN_INT_PROG;
-        break;
-
-    case 0x23:  /* Unlock NAND array block(s) */
-        s->intstatus |= ONEN_INT;
-
-        /* XXX the previous (?) area should be locked automatically */
-        for (b = s->unladdr[0]; b <= s->unladdr[1]; b ++) {
-            if (b >= s->blocks) {
-                s->status |= ONEN_ERR_CMD;
-                break;
-            }
-            if (s->blockwp[b] == ONEN_LOCK_LOCKTIGHTEN)
-                break;
-
-            s->wpstatus = s->blockwp[b] = ONEN_LOCK_UNLOCKED;
-        }
-        break;
-    case 0x27:  /* Unlock All NAND array blocks */
-        s->intstatus |= ONEN_INT;
-
-        for (b = 0; b < s->blocks; b ++) {
-            if (s->blockwp[b] == ONEN_LOCK_LOCKTIGHTEN)
-                break;
-
-            s->wpstatus = s->blockwp[b] = ONEN_LOCK_UNLOCKED;
-        }
-        break;
-
-    case 0x2a:  /* Lock NAND array block(s) */
-        s->intstatus |= ONEN_INT;
-
-        for (b = s->unladdr[0]; b <= s->unladdr[1]; b ++) {
-            if (b >= s->blocks) {
-                s->status |= ONEN_ERR_CMD;
-                break;
-            }
-            if (s->blockwp[b] == ONEN_LOCK_LOCKTIGHTEN)
-                break;
-
-            s->wpstatus = s->blockwp[b] = ONEN_LOCK_LOCKED;
-        }
-        break;
-    case 0x2c:  /* Lock-tight NAND array block(s) */
-        s->intstatus |= ONEN_INT;
-
-        for (b = s->unladdr[0]; b <= s->unladdr[1]; b ++) {
-            if (b >= s->blocks) {
-                s->status |= ONEN_ERR_CMD;
-                break;
-            }
-            if (s->blockwp[b] == ONEN_LOCK_UNLOCKED)
-                continue;
-
-            s->wpstatus = s->blockwp[b] = ONEN_LOCK_LOCKTIGHTEN;
-        }
-        break;
-
-    case 0x71:  /* Erase-Verify-Read */
-        s->intstatus |= ONEN_INT;
-        break;
-    case 0x95:  /* Multi-block erase */
-        qemu_irq_pulse(s->intr);
-        /* Fall through.  */
-    case 0x94:  /* Block erase */
-        sec = ((s->addr[ONEN_BUF_BLOCK] & 0xfff) |
-                        (s->addr[ONEN_BUF_BLOCK] >> 15 ? s->density_mask : 0))
-                << (BLOCK_SHIFT - 9);
-        if (onenand_erase(s, sec, 1 << (BLOCK_SHIFT - 9)))
-            s->status |= ONEN_ERR_CMD | ONEN_ERR_ERASE;
-
-        s->intstatus |= ONEN_INT | ONEN_INT_ERASE;
-        break;
-    case 0xb0:  /* Erase suspend */
-        break;
-    case 0x30:  /* Erase resume */
-        s->intstatus |= ONEN_INT | ONEN_INT_ERASE;
-        break;
-
-    case 0xf0:  /* Reset NAND Flash core */
-        onenand_reset(s, 0);
-        break;
-    case 0xf3:  /* Reset OneNAND */
-        onenand_reset(s, 0);
-        break;
-
-    case 0x65:  /* OTP Access */
-        s->intstatus |= ONEN_INT;
-        s->blk_cur = NULL;
-        s->current = s->otp;
-        s->secs_cur = 1 << (BLOCK_SHIFT - 9);
-        s->addr[ONEN_BUF_BLOCK] = 0;
-        s->otpmode = 1;
-        break;
-
-    default:
-        s->status |= ONEN_ERR_CMD;
-        s->intstatus |= ONEN_INT;
-        qemu_log_mask(LOG_GUEST_ERROR, "unknown OneNAND command %x\n",
-                      s->command);
-    }
-
-    onenand_intr_update(s);
-}
-
-static uint64_t onenand_read(void *opaque, hwaddr addr,
-                             unsigned size)
-{
-    OneNANDState *s = (OneNANDState *) opaque;
-    int offset = addr >> s->shift;
-
-    switch (offset) {
-    case 0x0000 ... 0xbffe:
-        return lduw_le_p(s->boot[0] + addr);
-
-    case 0xf000:  /* Manufacturer ID */
-        return s->id.man;
-    case 0xf001:  /* Device ID */
-        return s->id.dev;
-    case 0xf002:  /* Version ID */
-        return s->id.ver;
-    /* TODO: get the following values from a real chip!  */
-    case 0xf003:  /* Data Buffer size */
-        return 1 << PAGE_SHIFT;
-    case 0xf004:  /* Boot Buffer size */
-        return 0x200;
-    case 0xf005:  /* Amount of buffers */
-        return 1 | (2 << 8);
-    case 0xf006:  /* Technology */
-        return 0;
-
-    case 0xf100 ... 0xf107:  /* Start addresses */
-        return s->addr[offset - 0xf100];
-
-    case 0xf200:  /* Start buffer */
-        return (s->bufaddr << 8) | ((s->count - 1) & (1 << (PAGE_SHIFT - 10)));
-
-    case 0xf220:  /* Command */
-        return s->command;
-    case 0xf221:  /* System Configuration 1 */
-        return s->config[0] & 0xffe0;
-    case 0xf222:  /* System Configuration 2 */
-        return s->config[1];
-
-    case 0xf240:  /* Controller Status */
-        return s->status;
-    case 0xf241:  /* Interrupt */
-        return s->intstatus;
-    case 0xf24c:  /* Unlock Start Block Address */
-        return s->unladdr[0];
-    case 0xf24d:  /* Unlock End Block Address */
-        return s->unladdr[1];
-    case 0xf24e:  /* Write Protection Status */
-        return s->wpstatus;
-
-    case 0xff00:  /* ECC Status */
-        return 0x00;
-    case 0xff01:  /* ECC Result of main area data */
-    case 0xff02:  /* ECC Result of spare area data */
-    case 0xff03:  /* ECC Result of main area data */
-    case 0xff04:  /* ECC Result of spare area data */
-        qemu_log_mask(LOG_UNIMP,
-                      "onenand: ECC result registers unimplemented\n");
-        return 0x0000;
-    }
-
-    qemu_log_mask(LOG_GUEST_ERROR, "read of unknown OneNAND register 0x%x\n",
-                  offset);
-    return 0;
-}
-
-static void onenand_write(void *opaque, hwaddr addr,
-                          uint64_t value, unsigned size)
-{
-    OneNANDState *s = (OneNANDState *) opaque;
-    int offset = addr >> s->shift;
-    int sec;
-
-    switch (offset) {
-    case 0x0000 ... 0x01ff:
-    case 0x8000 ... 0x800f:
-        if (s->cycle) {
-            s->cycle = 0;
-
-            if (value == 0x0000) {
-                SETADDR(ONEN_BUF_BLOCK, ONEN_BUF_PAGE)
-                onenand_load_main(s, sec,
-                                1 << (PAGE_SHIFT - 9), s->data[0][0]);
-                s->addr[ONEN_BUF_PAGE] += 4;
-                s->addr[ONEN_BUF_PAGE] &= 0xff;
-            }
-            break;
-        }
-
-        switch (value) {
-        case 0x00f0:  /* Reset OneNAND */
-            onenand_reset(s, 0);
-            break;
-
-        case 0x00e0:  /* Load Data into Buffer */
-            s->cycle = 1;
-            break;
-
-        case 0x0090:  /* Read Identification Data */
-            memset(s->boot[0], 0, 3 << s->shift);
-            s->boot[0][0 << s->shift] = s->id.man & 0xff;
-            s->boot[0][1 << s->shift] = s->id.dev & 0xff;
-            s->boot[0][2 << s->shift] = s->wpstatus & 0xff;
-            break;
-
-        default:
-            qemu_log_mask(LOG_GUEST_ERROR,
-                          "unknown OneNAND boot command %" PRIx64 "\n",
-                          value);
-        }
-        break;
-
-    case 0xf100 ... 0xf107:  /* Start addresses */
-        s->addr[offset - 0xf100] = value;
-        break;
-
-    case 0xf200:  /* Start buffer */
-        s->bufaddr = (value >> 8) & 0xf;
-        if (PAGE_SHIFT == 11)
-            s->count = (value & 3) ?: 4;
-        else if (PAGE_SHIFT == 10)
-            s->count = (value & 1) ?: 2;
-        break;
-
-    case 0xf220:  /* Command */
-        if (s->intstatus & (1 << 15))
-            break;
-        s->command = value;
-        onenand_command(s);
-        break;
-    case 0xf221:  /* System Configuration 1 */
-        s->config[0] = value;
-        onenand_intr_update(s);
-        qemu_set_irq(s->rdy, (s->config[0] >> 7) & 1);
-        break;
-    case 0xf222:  /* System Configuration 2 */
-        s->config[1] = value;
-        break;
-
-    case 0xf241:  /* Interrupt */
-        s->intstatus &= value;
-        if ((1 << 15) & ~s->intstatus)
-            s->status &= ~(ONEN_ERR_CMD | ONEN_ERR_ERASE |
-                            ONEN_ERR_PROG | ONEN_ERR_LOAD);
-        onenand_intr_update(s);
-        break;
-    case 0xf24c:  /* Unlock Start Block Address */
-        s->unladdr[0] = value & (s->blocks - 1);
-        /* For some reason we have to set the end address to by default
-         * be same as start because the software forgets to write anything
-         * in there.  */
-        s->unladdr[1] = value & (s->blocks - 1);
-        break;
-    case 0xf24d:  /* Unlock End Block Address */
-        s->unladdr[1] = value & (s->blocks - 1);
-        break;
-
-    default:
-        qemu_log_mask(LOG_GUEST_ERROR,
-                      "write to unknown OneNAND register 0x%x\n",
-                      offset);
-    }
-}
-
-static const MemoryRegionOps onenand_ops = {
-    .read = onenand_read,
-    .write = onenand_write,
-    .endianness = DEVICE_NATIVE_ENDIAN,
-};
-
-static void onenand_realize(DeviceState *dev, Error **errp)
-{
-    SysBusDevice *sbd = SYS_BUS_DEVICE(dev);
-    OneNANDState *s = ONE_NAND(dev);
-    uint32_t size = 1 << (24 + ((s->id.dev >> 4) & 7));
-    void *ram;
-    Error *local_err = NULL;
-
-    s->base = (hwaddr)-1;
-    s->rdy = NULL;
-    s->blocks = size >> BLOCK_SHIFT;
-    s->secs = size >> 9;
-    s->blockwp = g_malloc(s->blocks);
-    s->density_mask = (s->id.dev & 0x08)
-        ? (1 << (6 + ((s->id.dev >> 4) & 7))) : 0;
-    memory_region_init_io(&s->iomem, OBJECT(s), &onenand_ops, s, "onenand",
-                          0x10000 << s->shift);
-    if (!s->blk) {
-        s->image = memset(g_malloc(size + (size >> 5)),
-                          0xff, size + (size >> 5));
-    } else {
-        if (!blk_supports_write_perm(s->blk)) {
-            error_setg(errp, "Can't use a read-only drive");
-            return;
-        }
-        blk_set_perm(s->blk, BLK_PERM_CONSISTENT_READ | BLK_PERM_WRITE,
-                     BLK_PERM_ALL, &local_err);
-        if (local_err) {
-            error_propagate(errp, local_err);
-            return;
-        }
-        s->blk_cur = s->blk;
-    }
-    s->otp = memset(g_malloc((64 + 2) << PAGE_SHIFT),
-                    0xff, (64 + 2) << PAGE_SHIFT);
-    memory_region_init_ram_nomigrate(&s->ram, OBJECT(s), "onenand.ram",
-                           0xc000 << s->shift, &error_fatal);
-    vmstate_register_ram_global(&s->ram);
-    ram = memory_region_get_ram_ptr(&s->ram);
-    s->boot[0] = ram + (0x0000 << s->shift);
-    s->boot[1] = ram + (0x8000 << s->shift);
-    s->data[0][0] = ram + ((0x0200 + (0 << (PAGE_SHIFT - 1))) << s->shift);
-    s->data[0][1] = ram + ((0x8010 + (0 << (PAGE_SHIFT - 6))) << s->shift);
-    s->data[1][0] = ram + ((0x0200 + (1 << (PAGE_SHIFT - 1))) << s->shift);
-    s->data[1][1] = ram + ((0x8010 + (1 << (PAGE_SHIFT - 6))) << s->shift);
-    onenand_mem_setup(s);
-    sysbus_init_irq(sbd, &s->intr);
-    sysbus_init_mmio(sbd, &s->container);
-    vmstate_register(VMSTATE_IF(dev),
-                     ((s->shift & 0x7f) << 24)
-                     | ((s->id.man & 0xff) << 16)
-                     | ((s->id.dev & 0xff) << 8)
-                     | (s->id.ver & 0xff),
-                     &vmstate_onenand, s);
-}
-
-static Property onenand_properties[] = {
-    DEFINE_PROP_UINT16("manufacturer_id", OneNANDState, id.man, 0),
-    DEFINE_PROP_UINT16("device_id", OneNANDState, id.dev, 0),
-    DEFINE_PROP_UINT16("version_id", OneNANDState, id.ver, 0),
-    DEFINE_PROP_INT32("shift", OneNANDState, shift, 0),
-    DEFINE_PROP_DRIVE("drive", OneNANDState, blk),
-    DEFINE_PROP_END_OF_LIST(),
-};
-
-static void onenand_class_init(ObjectClass *klass, void *data)
-{
-    DeviceClass *dc = DEVICE_CLASS(klass);
-
-    dc->realize = onenand_realize;
-    dc->reset = onenand_system_reset;
-    device_class_set_props(dc, onenand_properties);
-}
-
-static const TypeInfo onenand_info = {
-    .name          = TYPE_ONE_NAND,
-    .parent        = TYPE_SYS_BUS_DEVICE,
-    .instance_size = sizeof(OneNANDState),
-    .class_init    = onenand_class_init,
-};
-
-static void onenand_register_types(void)
-{
-    type_register_static(&onenand_info);
-}
-
-void *onenand_raw_otp(DeviceState *onenand_device)
-{
-    OneNANDState *s = ONE_NAND(onenand_device);
-
-    return s->otp;
-}
-
-type_init(onenand_register_types)
diff --git a/hw/block/Kconfig b/hw/block/Kconfig
index 9e8f28f9824..002d255dced 100644
--- a/hw/block/Kconfig
+++ b/hw/block/Kconfig
@@ -25,9 +25,6 @@ config PFLASH_CFI02
 config ECC
     bool
 
-config ONENAND
-    bool
-
 config TC58128
     bool
 
diff --git a/hw/block/meson.build b/hw/block/meson.build
index 8aa4dc3893c..74c8eb9e735 100644
--- a/hw/block/meson.build
+++ b/hw/block/meson.build
@@ -8,7 +8,6 @@ system_ss.add(when: 'CONFIG_FDC', if_true: files('fdc.c'))
 system_ss.add(when: 'CONFIG_FDC_ISA', if_true: files('fdc-isa.c'))
 system_ss.add(when: 'CONFIG_FDC_SYSBUS', if_true: files('fdc-sysbus.c'))
 system_ss.add(when: 'CONFIG_NAND', if_true: files('nand.c'))
-system_ss.add(when: 'CONFIG_ONENAND', if_true: files('onenand.c'))
 system_ss.add(when: 'CONFIG_PFLASH_CFI01', if_true: files('pflash_cfi01.c'))
 system_ss.add(when: 'CONFIG_PFLASH_CFI02', if_true: files('pflash_cfi02.c'))
 system_ss.add(when: 'CONFIG_SSI_M25P80', if_true: files('m25p80.c'))
