diff --git a/Makefile.objs b/Makefile.objs
index d5f1a76..981770f 100644
--- a/Makefile.objs
+++ b/Makefile.objs
@@ -179,6 +179,12 @@
 # VGA
 hw-obj-$(CONFIG_VGA_PCI) += vga-pci.o
 hw-obj-$(CONFIG_VGA_ISA) += vga-isa.o
+hw-obj-$(CONFIG_VGA_ISA_MM) += vga-isa-mm.o
+
+hw-obj-$(CONFIG_RC4030) += rc4030.o
+hw-obj-$(CONFIG_DP8393X) += dp8393x.o
+hw-obj-$(CONFIG_DS1225Y) += ds1225y.o
+hw-obj-$(CONFIG_MIPSNET) += mipsnet.o
 
 # Sound
 sound-obj-y =
diff --git a/Makefile.target b/Makefile.target
index a17de90..db9f50c 100644
--- a/Makefile.target
+++ b/Makefile.target
@@ -211,12 +211,10 @@
 
 obj-mips-y = mips_r4k.o mips_jazz.o mips_malta.o mips_mipssim.o
 obj-mips-y += mips_addr.o mips_timer.o mips_int.o
-obj-mips-y += dma.o vga.o i8259.o rc4030.o
-obj-mips-y += vga-isa-mm.o
-obj-mips-y += g364fb.o jazz_led.o dp8393x.o
-obj-mips-y += gt64xxx.o pckbd.o mc146818rtc.o acpi.o ds1225y.o
+obj-mips-y += dma.o vga.o i8259.o
+obj-mips-y += g364fb.o jazz_led.o
+obj-mips-y += gt64xxx.o pckbd.o mc146818rtc.o acpi.o
 obj-mips-y += piix4.o cirrus_vga.o
-obj-mips-y += mipsnet.o
 obj-mips-y += pflash_cfi01.o
 obj-mips-y += vmware_vga.o
 
diff --git a/default-configs/mips-softmmu.mak b/default-configs/mips-softmmu.mak
index 0102a78..759d123 100644
--- a/default-configs/mips-softmmu.mak
+++ b/default-configs/mips-softmmu.mak
@@ -4,6 +4,7 @@
 CONFIG_ESP=y
 CONFIG_VGA_PCI=y
 CONFIG_VGA_ISA=y
+CONFIG_VGA_ISA_MM=y
 CONFIG_SERIAL=y
 CONFIG_PARALLEL=y
 CONFIG_I8254=y
@@ -18,3 +19,7 @@
 CONFIG_NE2000_ISA=y
 CONFIG_SOUND=y
 CONFIG_VIRTIO_PCI=y
+CONFIG_RC4030=y
+CONFIG_DP8393X=y
+CONFIG_DS1225Y=y
+CONFIG_MIPSNET=y
diff --git a/default-configs/mips64-softmmu.mak b/default-configs/mips64-softmmu.mak
index ce519e0..6765da5 100644
--- a/default-configs/mips64-softmmu.mak
+++ b/default-configs/mips64-softmmu.mak
@@ -4,6 +4,7 @@
 CONFIG_ESP=y
 CONFIG_VGA_PCI=y
 CONFIG_VGA_ISA=y
+CONFIG_VGA_ISA_MM=y
 CONFIG_SERIAL=y
 CONFIG_PARALLEL=y
 CONFIG_I8254=y
@@ -18,3 +19,7 @@
 CONFIG_NE2000_ISA=y
 CONFIG_SOUND=y
 CONFIG_VIRTIO_PCI=y
+CONFIG_RC4030=y
+CONFIG_DP8393X=y
+CONFIG_DS1225Y=y
+CONFIG_MIPSNET=y
diff --git a/default-configs/mips64el-softmmu.mak b/default-configs/mips64el-softmmu.mak
index 010a4fe..951cdd7 100644
--- a/default-configs/mips64el-softmmu.mak
+++ b/default-configs/mips64el-softmmu.mak
@@ -4,6 +4,7 @@
 CONFIG_ESP=y
 CONFIG_VGA_PCI=y
 CONFIG_VGA_ISA=y
+CONFIG_VGA_ISA_MM=y
 CONFIG_SERIAL=y
 CONFIG_PARALLEL=y
 CONFIG_I8254=y
@@ -18,3 +19,7 @@
 CONFIG_NE2000_ISA=y
 CONFIG_SOUND=y
 CONFIG_VIRTIO_PCI=y
+CONFIG_RC4030=y
+CONFIG_DP8393X=y
+CONFIG_DS1225Y=y
+CONFIG_MIPSNET=y
diff --git a/default-configs/mipsel-softmmu.mak b/default-configs/mipsel-softmmu.mak
index de16167..015a296 100644
--- a/default-configs/mipsel-softmmu.mak
+++ b/default-configs/mipsel-softmmu.mak
@@ -4,6 +4,7 @@
 CONFIG_ESP=y
 CONFIG_VGA_PCI=y
 CONFIG_VGA_ISA=y
+CONFIG_VGA_ISA_MM=y
 CONFIG_SERIAL=y
 CONFIG_PARALLEL=y
 CONFIG_I8254=y
@@ -18,3 +19,7 @@
 CONFIG_NE2000_ISA=y
 CONFIG_SOUND=y
 CONFIG_VIRTIO_PCI=y
+CONFIG_RC4030=y
+CONFIG_DP8393X=y
+CONFIG_DS1225Y=y
+CONFIG_MIPSNET=y
diff --git a/hw/mips.h b/hw/mips.h
index 9484ea7..30791a8 100644
--- a/hw/mips.h
+++ b/hw/mips.h
@@ -20,16 +20,6 @@
 /* jazz_led.c */
 extern void jazz_led_init(target_phys_addr_t base);
 
-/* mips_addr.c */
-uint64_t cpu_mips_kseg0_to_phys(void *opaque, uint64_t addr);
-uint64_t cpu_mips_phys_to_kseg0(void *opaque, uint64_t addr);
-
-/* mips_int.c */
-extern void cpu_mips_irq_init_cpu(CPUState *env);
-
-/* mips_timer.c */
-extern void cpu_mips_clock_init(CPUState *);
-
 /* rc4030.c */
 typedef struct rc4030DMAState *rc4030_dma;
 void rc4030_dma_memory_rw(void *opaque, target_phys_addr_t addr, uint8_t *buf, int len, int is_write);
diff --git a/hw/mips_addr.c b/hw/mips_addr.c
index b96fea0..aa1c7d8 100644
--- a/hw/mips_addr.c
+++ b/hw/mips_addr.c
@@ -21,7 +21,7 @@
  */
 
 #include "hw.h"
-#include "mips.h"
+#include "mips_cpudevs.h"
 
 uint64_t cpu_mips_kseg0_to_phys(void *opaque, uint64_t addr)
 {
diff --git a/hw/mips_cpudevs.h b/hw/mips_cpudevs.h
new file mode 100644
index 0000000..db82b41
--- /dev/null
+++ b/hw/mips_cpudevs.h
@@ -0,0 +1,15 @@
+#ifndef HW_MIPS_CPUDEVS_H
+#define HW_MIPS_CPUDEVS_H
+/* Definitions for MIPS CPU internal devices.  */
+
+/* mips_addr.c */
+uint64_t cpu_mips_kseg0_to_phys(void *opaque, uint64_t addr);
+uint64_t cpu_mips_phys_to_kseg0(void *opaque, uint64_t addr);
+
+/* mips_int.c */
+void cpu_mips_irq_init_cpu(CPUState *env);
+
+/* mips_timer.c */
+void cpu_mips_clock_init(CPUState *);
+
+#endif
diff --git a/hw/mips_int.c b/hw/mips_int.c
index 87204ee..c30954c 100644
--- a/hw/mips_int.c
+++ b/hw/mips_int.c
@@ -21,7 +21,7 @@
  */
 
 #include "hw.h"
-#include "mips.h"
+#include "mips_cpudevs.h"
 #include "cpu.h"
 
 /* Raise IRQ to CPU if necessary. It must be called every time the active
diff --git a/hw/mips_jazz.c b/hw/mips_jazz.c
index e8a81b1..5609597 100644
--- a/hw/mips_jazz.c
+++ b/hw/mips_jazz.c
@@ -24,6 +24,7 @@
 
 #include "hw.h"
 #include "mips.h"
+#include "mips_cpudevs.h"
 #include "pc.h"
 #include "isa.h"
 #include "fdc.h"
diff --git a/hw/mips_malta.c b/hw/mips_malta.c
index 96e3bc0..9a35d0c 100644
--- a/hw/mips_malta.c
+++ b/hw/mips_malta.c
@@ -31,6 +31,7 @@
 #include "block.h"
 #include "flash.h"
 #include "mips.h"
+#include "mips_cpudevs.h"
 #include "pci.h"
 #include "usb-uhci.h"
 #include "vmware_vga.h"
diff --git a/hw/mips_mipssim.c b/hw/mips_mipssim.c
index 98d1a01..a747de5 100644
--- a/hw/mips_mipssim.c
+++ b/hw/mips_mipssim.c
@@ -26,6 +26,7 @@
  */
 #include "hw.h"
 #include "mips.h"
+#include "mips_cpudevs.h"
 #include "pc.h"
 #include "isa.h"
 #include "net.h"
diff --git a/hw/mips_r4k.c b/hw/mips_r4k.c
index c29615c..34b4506 100644
--- a/hw/mips_r4k.c
+++ b/hw/mips_r4k.c
@@ -9,6 +9,7 @@
 */
 #include "hw.h"
 #include "mips.h"
+#include "mips_cpudevs.h"
 #include "pc.h"
 #include "isa.h"
 #include "net.h"
diff --git a/hw/mips_timer.c b/hw/mips_timer.c
index 4e03435..e3beee8 100644
--- a/hw/mips_timer.c
+++ b/hw/mips_timer.c
@@ -21,7 +21,7 @@
  */
 
 #include "hw.h"
-#include "mips.h"
+#include "mips_cpudevs.h"
 #include "qemu-timer.h"
 
 #define TIMER_FREQ	100 * 1000 * 1000