diff --git a/hw/omap2.c b/hw/omap2.c
index 9319ffb..6ebe5c5 100644
--- a/hw/omap2.c
+++ b/hw/omap2.c
@@ -795,195 +795,10 @@
 }
 
 /* L4 Interconnect */
-struct omap_target_agent_s {
-    struct omap_l4_s *bus;
-    int regions;
-    struct omap_l4_region_s *start;
-    target_phys_addr_t base;
-    uint32_t component;
-    uint32_t control;
-    uint32_t status;
-};
-
-struct omap_l4_s {
-    target_phys_addr_t base;
-    int ta_num;
-    struct omap_target_agent_s ta[0];
-};
-
-#ifdef L4_MUX_HACK
-static int omap_l4_io_entries;
-static int omap_cpu_io_entry;
-static struct omap_l4_entry {
-        CPUReadMemoryFunc * const *mem_read;
-        CPUWriteMemoryFunc * const *mem_write;
-        void *opaque;
-} *omap_l4_io_entry;
-static CPUReadMemoryFunc * const *omap_l4_io_readb_fn;
-static CPUReadMemoryFunc * const *omap_l4_io_readh_fn;
-static CPUReadMemoryFunc * const *omap_l4_io_readw_fn;
-static CPUWriteMemoryFunc * const *omap_l4_io_writeb_fn;
-static CPUWriteMemoryFunc * const *omap_l4_io_writeh_fn;
-static CPUWriteMemoryFunc * const *omap_l4_io_writew_fn;
-static void **omap_l4_io_opaque;
-
-int l4_register_io_memory(CPUReadMemoryFunc * const *mem_read,
-                CPUWriteMemoryFunc * const *mem_write, void *opaque)
-{
-    omap_l4_io_entry[omap_l4_io_entries].mem_read = mem_read;
-    omap_l4_io_entry[omap_l4_io_entries].mem_write = mem_write;
-    omap_l4_io_entry[omap_l4_io_entries].opaque = opaque;
-
-    return omap_l4_io_entries ++;
-}
-
-static uint32_t omap_l4_io_readb(void *opaque, target_phys_addr_t addr)
-{
-    unsigned int i = (addr - OMAP2_L4_BASE) >> TARGET_PAGE_BITS;
-
-    return omap_l4_io_readb_fn[i](omap_l4_io_opaque[i], addr);
-}
-
-static uint32_t omap_l4_io_readh(void *opaque, target_phys_addr_t addr)
-{
-    unsigned int i = (addr - OMAP2_L4_BASE) >> TARGET_PAGE_BITS;
-
-    return omap_l4_io_readh_fn[i](omap_l4_io_opaque[i], addr);
-}
-
-static uint32_t omap_l4_io_readw(void *opaque, target_phys_addr_t addr)
-{
-    unsigned int i = (addr - OMAP2_L4_BASE) >> TARGET_PAGE_BITS;
-
-    return omap_l4_io_readw_fn[i](omap_l4_io_opaque[i], addr);
-}
-
-static void omap_l4_io_writeb(void *opaque, target_phys_addr_t addr,
-                uint32_t value)
-{
-    unsigned int i = (addr - OMAP2_L4_BASE) >> TARGET_PAGE_BITS;
-
-    return omap_l4_io_writeb_fn[i](omap_l4_io_opaque[i], addr, value);
-}
-
-static void omap_l4_io_writeh(void *opaque, target_phys_addr_t addr,
-                uint32_t value)
-{
-    unsigned int i = (addr - OMAP2_L4_BASE) >> TARGET_PAGE_BITS;
-
-    return omap_l4_io_writeh_fn[i](omap_l4_io_opaque[i], addr, value);
-}
-
-static void omap_l4_io_writew(void *opaque, target_phys_addr_t addr,
-                uint32_t value)
-{
-    unsigned int i = (addr - OMAP2_L4_BASE) >> TARGET_PAGE_BITS;
-
-    return omap_l4_io_writew_fn[i](omap_l4_io_opaque[i], addr, value);
-}
-
-static CPUReadMemoryFunc * const omap_l4_io_readfn[] = {
-    omap_l4_io_readb,
-    omap_l4_io_readh,
-    omap_l4_io_readw,
-};
-
-static CPUWriteMemoryFunc * const omap_l4_io_writefn[] = {
-    omap_l4_io_writeb,
-    omap_l4_io_writeh,
-    omap_l4_io_writew,
-};
-#endif
-
-struct omap_l4_s *omap_l4_init(target_phys_addr_t base, int ta_num)
-{
-    struct omap_l4_s *bus = qemu_mallocz(
-                    sizeof(*bus) + ta_num * sizeof(*bus->ta));
-
-    bus->ta_num = ta_num;
-    bus->base = base;
-
-#ifdef L4_MUX_HACK
-    omap_l4_io_entries = 1;
-    omap_l4_io_entry = qemu_mallocz(125 * sizeof(*omap_l4_io_entry));
-
-    omap_cpu_io_entry =
-            cpu_register_io_memory(omap_l4_io_readfn,
-                            omap_l4_io_writefn, bus);
-# define L4_PAGES	(0xb4000 / TARGET_PAGE_SIZE)
-    omap_l4_io_readb_fn = qemu_mallocz(sizeof(void *) * L4_PAGES);
-    omap_l4_io_readh_fn = qemu_mallocz(sizeof(void *) * L4_PAGES);
-    omap_l4_io_readw_fn = qemu_mallocz(sizeof(void *) * L4_PAGES);
-    omap_l4_io_writeb_fn = qemu_mallocz(sizeof(void *) * L4_PAGES);
-    omap_l4_io_writeh_fn = qemu_mallocz(sizeof(void *) * L4_PAGES);
-    omap_l4_io_writew_fn = qemu_mallocz(sizeof(void *) * L4_PAGES);
-    omap_l4_io_opaque = qemu_mallocz(sizeof(void *) * L4_PAGES);
-#endif
-
-    return bus;
-}
-
-static uint32_t omap_l4ta_read(void *opaque, target_phys_addr_t addr)
-{
-    struct omap_target_agent_s *s = (struct omap_target_agent_s *) opaque;
-
-    switch (addr) {
-    case 0x00:	/* COMPONENT */
-        return s->component;
-
-    case 0x20:	/* AGENT_CONTROL */
-        return s->control;
-
-    case 0x28:	/* AGENT_STATUS */
-        return s->status;
-    }
-
-    OMAP_BAD_REG(addr);
-    return 0;
-}
-
-static void omap_l4ta_write(void *opaque, target_phys_addr_t addr,
-                uint32_t value)
-{
-    struct omap_target_agent_s *s = (struct omap_target_agent_s *) opaque;
-
-    switch (addr) {
-    case 0x00:	/* COMPONENT */
-    case 0x28:	/* AGENT_STATUS */
-        OMAP_RO_REG(addr);
-        break;
-
-    case 0x20:	/* AGENT_CONTROL */
-        s->control = value & 0x01000700;
-        if (value & 1)					/* OCP_RESET */
-            s->status &= ~1;				/* REQ_TIMEOUT */
-        break;
-
-    default:
-        OMAP_BAD_REG(addr);
-    }
-}
-
-static CPUReadMemoryFunc * const omap_l4ta_readfn[] = {
-    omap_badwidth_read16,
-    omap_l4ta_read,
-    omap_badwidth_read16,
-};
-
-static CPUWriteMemoryFunc * const omap_l4ta_writefn[] = {
-    omap_badwidth_write32,
-    omap_badwidth_write32,
-    omap_l4ta_write,
-};
-
 #define L4TA(n)		(n)
 #define L4TAO(n)	((n) + 39)
 
-static struct omap_l4_region_s {
-    target_phys_addr_t offset;
-    size_t size;
-    int access;
-} omap_l4_region[125] = {
+static const struct omap_l4_region_s omap_l4_region[125] = {
     [  1] = { 0x40800,  0x800, 32          }, /* Initiator agent */
     [  2] = { 0x41000, 0x1000, 32          }, /* Link agent */
     [  0] = { 0x40000,  0x800, 32          }, /* Address and protection */
@@ -1111,12 +926,7 @@
     [124] = { 0xb3000, 0x1000, 32 | 16 | 8 }, /* L4TA39 */
 };
 
-static struct omap_l4_agent_info_s {
-    int ta;
-    int region;
-    int regions;
-    int ta_region;
-} omap_l4_agent_info[54] = {
+static const struct omap_l4_agent_info_s omap_l4_agent_info[54] = {
     { 0,           0, 3, 2 }, /* L4IA initiatior agent */
     { L4TAO(1),    3, 2, 1 }, /* Control and pinout module */
     { L4TAO(2),    5, 2, 1 }, /* 32K timer */
@@ -1173,77 +983,10 @@
     { L4TA(39),  123, 2, 1 }, /* HDQ/1-Wire */
 };
 
-#define omap_l4ta(bus, cs)	omap_l4ta_get(bus, L4TA(cs))
-#define omap_l4tao(bus, cs)	omap_l4ta_get(bus, L4TAO(cs))
-
-struct omap_target_agent_s *omap_l4ta_get(struct omap_l4_s *bus, int cs)
-{
-    int i, iomemtype;
-    struct omap_target_agent_s *ta = NULL;
-    struct omap_l4_agent_info_s *info = NULL;
-
-    for (i = 0; i < bus->ta_num; i ++)
-        if (omap_l4_agent_info[i].ta == cs) {
-            ta = &bus->ta[i];
-            info = &omap_l4_agent_info[i];
-            break;
-        }
-    if (!ta) {
-        fprintf(stderr, "%s: bad target agent (%i)\n", __FUNCTION__, cs);
-        exit(-1);
-    }
-
-    ta->bus = bus;
-    ta->start = &omap_l4_region[info->region];
-    ta->regions = info->regions;
-
-    ta->component = ('Q' << 24) | ('E' << 16) | ('M' << 8) | ('U' << 0);
-    ta->status = 0x00000000;
-    ta->control = 0x00000200;	/* XXX 01000200 for L4TAO */
-
-    iomemtype = l4_register_io_memory(omap_l4ta_readfn,
-                    omap_l4ta_writefn, ta);
-    ta->base = omap_l4_attach(ta, info->ta_region, iomemtype);
-
-    return ta;
-}
-
-target_phys_addr_t omap_l4_attach(struct omap_target_agent_s *ta, int region,
-                int iotype)
-{
-    target_phys_addr_t base;
-    ssize_t size;
-#ifdef L4_MUX_HACK
-    int i;
-#endif
-
-    if (region < 0 || region >= ta->regions) {
-        fprintf(stderr, "%s: bad io region (%i)\n", __FUNCTION__, region);
-        exit(-1);
-    }
-
-    base = ta->bus->base + ta->start[region].offset;
-    size = ta->start[region].size;
-    if (iotype) {
-#ifndef L4_MUX_HACK
-        cpu_register_physical_memory(base, size, iotype);
-#else
-        cpu_register_physical_memory(base, size, omap_cpu_io_entry);
-        i = (base - ta->bus->base) / TARGET_PAGE_SIZE;
-        for (; size > 0; size -= TARGET_PAGE_SIZE, i ++) {
-            omap_l4_io_readb_fn[i] = omap_l4_io_entry[iotype].mem_read[0];
-            omap_l4_io_readh_fn[i] = omap_l4_io_entry[iotype].mem_read[1];
-            omap_l4_io_readw_fn[i] = omap_l4_io_entry[iotype].mem_read[2];
-            omap_l4_io_writeb_fn[i] = omap_l4_io_entry[iotype].mem_write[0];
-            omap_l4_io_writeh_fn[i] = omap_l4_io_entry[iotype].mem_write[1];
-            omap_l4_io_writew_fn[i] = omap_l4_io_entry[iotype].mem_write[2];
-            omap_l4_io_opaque[i] = omap_l4_io_entry[iotype].opaque;
-        }
-#endif
-    }
-
-    return base;
-}
+#define omap_l4ta(bus, cs)	\
+    omap_l4ta_get(bus, omap_l4_region, omap_l4_agent_info, L4TA(cs))
+#define omap_l4tao(bus, cs)	\
+    omap_l4ta_get(bus, omap_l4_region, omap_l4_agent_info, L4TAO(cs))
 
 /* Power, Reset, and Clock Management */
 struct omap_prcm_s {