Sparc32: move device instantiation to sun4m.c

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>

10 files changed, 217 insertions, 245 deletions

diff --git a/hw/eccmemctl.c b/hw/eccmemctl.c
index dca397d..2c6e4c6 100644
--- a/hw/eccmemctl.c
+++ b/hw/eccmemctl.c
@@ -335,22 +335,6 @@ static void ecc_init1(SysBusDevice *dev)
     ecc_reset(s);
 }
 
-void ecc_init(target_phys_addr_t base, qemu_irq irq, uint32_t version)
-{
-    DeviceState *dev;
-    SysBusDevice *s;
-
-    dev = qdev_create(NULL, "eccmemctl");
-    qdev_prop_set_uint32(dev, "version", version);
-    qdev_init(dev);
-    s = sysbus_from_qdev(dev);
-    sysbus_connect_irq(s, 0, irq);
-    sysbus_mmio_map(s, 0, base);
-    if (version == ECC_MCC) { // SS-600MP only
-        sysbus_mmio_map(s, 1, base + 0x1000);
-    }
-}
-
 static SysBusDeviceInfo ecc_info = {
     .init = ecc_init1,
     .qdev.name  = "eccmemctl",
diff --git a/hw/iommu.c b/hw/iommu.c
index d73dad3..585be8d 100644
--- a/hw/iommu.c
+++ b/hw/iommu.c
@@ -366,24 +366,6 @@ static void iommu_reset(void *opaque)
     s->regs[IOMMU_MASK_ID] = IOMMU_TS_MASK;
 }
 
-void *iommu_init(target_phys_addr_t addr, uint32_t version, qemu_irq irq)
-{
-    DeviceState *dev;
-    SysBusDevice *s;
-    IOMMUState *d;
-
-    dev = qdev_create(NULL, "iommu");
-    qdev_prop_set_uint32(dev, "version", version);
-    qdev_init(dev);
-    s = sysbus_from_qdev(dev);
-    sysbus_connect_irq(s, 0, irq);
-    sysbus_mmio_map(s, 0, addr);
-
-    d = FROM_SYSBUS(IOMMUState, s);
-
-    return d;
-}
-
 static void iommu_init1(SysBusDevice *dev)
 {
     IOMMUState *s = FROM_SYSBUS(IOMMUState, dev);
diff --git a/hw/sbi.c b/hw/sbi.c
index 101fba5..3c8e95a 100644
--- a/hw/sbi.c
+++ b/hw/sbi.c
@@ -131,26 +131,6 @@ static void sbi_reset(void *opaque)
     }
 }
 
-DeviceState *sbi_init(target_phys_addr_t addr, qemu_irq **parent_irq)
-{
-    DeviceState *dev;
-    SysBusDevice *s;
-    unsigned int i;
-
-    dev = qdev_create(NULL, "sbi");
-    qdev_init(dev);
-
-    s = sysbus_from_qdev(dev);
-
-    for (i = 0; i < MAX_CPUS; i++) {
-        sysbus_connect_irq(s, i, *parent_irq[i]);
-    }
-
-    sysbus_mmio_map(s, 0, addr);
-
-    return dev;
-}
-
 static void sbi_init1(SysBusDevice *dev)
 {
     SBIState *s = FROM_SYSBUS(SBIState, dev);
diff --git a/hw/slavio_intctl.c b/hw/slavio_intctl.c
index 188511e..8eea6f9 100644
--- a/hw/slavio_intctl.c
+++ b/hw/slavio_intctl.c
@@ -416,35 +416,6 @@ static void slavio_intctl_init1(SysBusDevice *dev)
     slavio_intctl_reset(s);
 }
 
-DeviceState *slavio_intctl_init(target_phys_addr_t addr,
-                                target_phys_addr_t addrg,
-                                const uint32_t *intbit_to_level,
-                                qemu_irq **parent_irq, unsigned int cputimer)
-{
-    DeviceState *dev;
-    SysBusDevice *s;
-    unsigned int i, j;
-
-    dev = qdev_create(NULL, "slavio_intctl");
-    qdev_prop_set_ptr(dev, "intbit_to_level", (void *)intbit_to_level);
-    qdev_prop_set_uint32(dev, "cputimer_bit", cputimer);
-    qdev_init(dev);
-
-    s = sysbus_from_qdev(dev);
-
-    for (i = 0; i < MAX_CPUS; i++) {
-        for (j = 0; j < MAX_PILS; j++) {
-            sysbus_connect_irq(s, i * MAX_PILS + j, parent_irq[i][j]);
-        }
-    }
-    sysbus_mmio_map(s, 0, addrg);
-    for (i = 0; i < MAX_CPUS; i++) {
-        sysbus_mmio_map(s, i + 1, addr + i * TARGET_PAGE_SIZE);
-    }
-
-    return dev;
-}
-
 static SysBusDeviceInfo slavio_intctl_info = {
     .init = slavio_intctl_init1,
     .qdev.name  = "slavio_intctl",
diff --git a/hw/slavio_misc.c b/hw/slavio_misc.c
index 23012a3..5dbdd7a 100644
--- a/hw/slavio_misc.c
+++ b/hw/slavio_misc.c
@@ -63,12 +63,6 @@ typedef struct APCState {
 #define MISC_SIZE 1
 #define SYSCTRL_SIZE 4
 
-#define MISC_LEDS 0x01600000
-#define MISC_CFG  0x01800000
-#define MISC_DIAG 0x01a00000
-#define MISC_MDM  0x01b00000
-#define MISC_SYS  0x01f00000
-
 #define AUX1_TC        0x02
 
 #define AUX2_PWROFF    0x01
@@ -440,49 +434,6 @@ static int slavio_misc_load(QEMUFile *f, void *opaque, int version_id)
     return 0;
 }
 
-void *slavio_misc_init(target_phys_addr_t base,
-                       target_phys_addr_t aux1_base,
-                       target_phys_addr_t aux2_base, qemu_irq irq,
-                       qemu_irq fdc_tc)
-{
-    DeviceState *dev;
-    SysBusDevice *s;
-    MiscState *d;
-
-    dev = qdev_create(NULL, "slavio_misc");
-    qdev_init(dev);
-    s = sysbus_from_qdev(dev);
-    if (base) {
-        /* 8 bit registers */
-        /* Slavio control */
-        sysbus_mmio_map(s, 0, base + MISC_CFG);
-        /* Diagnostics */
-        sysbus_mmio_map(s, 1, base + MISC_DIAG);
-        /* Modem control */
-        sysbus_mmio_map(s, 2, base + MISC_MDM);
-        /* 16 bit registers */
-        /* ss600mp diag LEDs */
-        sysbus_mmio_map(s, 3, base + MISC_LEDS);
-        /* 32 bit registers */
-        /* System control */
-        sysbus_mmio_map(s, 4, base + MISC_SYS);
-    }
-    if (aux1_base) {
-        /* AUX 1 (Misc System Functions) */
-        sysbus_mmio_map(s, 5, aux1_base);
-    }
-    if (aux2_base) {
-        /* AUX 2 (Software Powerdown Control) */
-        sysbus_mmio_map(s, 6, aux2_base);
-    }
-    sysbus_connect_irq(s, 0, irq);
-    sysbus_connect_irq(s, 1, fdc_tc);
-
-    d = FROM_SYSBUS(MiscState, s);
-
-    return d;
-}
-
 static void apc_init1(SysBusDevice *dev)
 {
     APCState *s = FROM_SYSBUS(APCState, dev);
@@ -495,19 +446,6 @@ static void apc_init1(SysBusDevice *dev)
     sysbus_init_mmio(dev, MISC_SIZE, io);
 }
 
-void apc_init(target_phys_addr_t power_base, qemu_irq cpu_halt)
-{
-    DeviceState *dev;
-    SysBusDevice *s;
-
-    dev = qdev_create(NULL, "apc");
-    qdev_init(dev);
-    s = sysbus_from_qdev(dev);
-    /* Power management (APC) XXX: not a Slavio device */
-    sysbus_mmio_map(s, 0, power_base);
-    sysbus_connect_irq(s, 0, cpu_halt);
-}
-
 static void slavio_misc_init1(SysBusDevice *dev)
 {
     MiscState *s = FROM_SYSBUS(MiscState, dev);
diff --git a/hw/slavio_timer.c b/hw/slavio_timer.c
index aa9672a..ed1145a 100644
--- a/hw/slavio_timer.c
+++ b/hw/slavio_timer.c
@@ -76,9 +76,6 @@ typedef struct TimerContext {
 #define SYS_TIMER_SIZE 0x14
 #define CPU_TIMER_SIZE 0x10
 
-#define SYS_TIMER_OFFSET      0x10000ULL
-#define CPU_TIMER_OFFSET(cpu) (0x1000ULL * cpu)
-
 #define TIMER_LIMIT         0
 #define TIMER_COUNTER       1
 #define TIMER_COUNTER_NORST 2
@@ -415,26 +412,6 @@ static void slavio_timer_reset(void *opaque)
     s->cputimer_mode = 0;
 }
 
-void slavio_timer_init_all(target_phys_addr_t addr, qemu_irq master_irq,
-                           qemu_irq *cpu_irqs, unsigned int num_cpus)
-{
-    DeviceState *dev;
-    SysBusDevice *s;
-    unsigned int i;
-
-    dev = qdev_create(NULL, "slavio_timer");
-    qdev_prop_set_uint32(dev, "num_cpus", num_cpus);
-    qdev_init(dev);
-    s = sysbus_from_qdev(dev);
-    sysbus_connect_irq(s, 0, master_irq);
-    sysbus_mmio_map(s, 0, addr + SYS_TIMER_OFFSET);
-
-    for (i = 0; i < MAX_CPUS; i++) {
-        sysbus_mmio_map(s, i + 1, addr + (target_phys_addr_t)CPU_TIMER_OFFSET(i));
-        sysbus_connect_irq(s, i + 1, cpu_irqs[i]);
-    }
-}
-
 static void slavio_timer_init1(SysBusDevice *dev)
 {
     int io;
diff --git a/hw/sun4c_intctl.c b/hw/sun4c_intctl.c
index c9867da..76b739c 100644
--- a/hw/sun4c_intctl.c
+++ b/hw/sun4c_intctl.c
@@ -198,25 +198,6 @@ static void sun4c_intctl_reset(void *opaque)
     s->pending = 0;
 }
 
-DeviceState *sun4c_intctl_init(target_phys_addr_t addr, qemu_irq *parent_irq)
-{
-    DeviceState *dev;
-    SysBusDevice *s;
-    unsigned int i;
-
-    dev = qdev_create(NULL, "sun4c_intctl");
-    qdev_init(dev);
-
-    s = sysbus_from_qdev(dev);
-
-    for (i = 0; i < MAX_PILS; i++) {
-        sysbus_connect_irq(s, i, parent_irq[i]);
-    }
-    sysbus_mmio_map(s, 0, addr);
-
-    return dev;
-}
-
 static void sun4c_intctl_init1(SysBusDevice *dev)
 {
     Sun4c_INTCTLState *s = FROM_SYSBUS(Sun4c_INTCTLState, dev);
diff --git a/hw/sun4m.c b/hw/sun4m.c
index 274ee35..f050b0b 100644
--- a/hw/sun4m.c
+++ b/hw/sun4m.c
@@ -36,6 +36,7 @@
 #include "isa.h"
 #include "fw_cfg.h"
 #include "escc.h"
+#include "qdev-addr.h"
 
 //#define DEBUG_IRQ
 
@@ -364,6 +365,21 @@ static unsigned long sun4m_load_kernel(const char *kernel_filename,
     return kernel_size;
 }
 
+static void *iommu_init(target_phys_addr_t addr, uint32_t version, qemu_irq irq)
+{
+    DeviceState *dev;
+    SysBusDevice *s;
+
+    dev = qdev_create(NULL, "iommu");
+    qdev_prop_set_uint32(dev, "version", version);
+    qdev_init(dev);
+    s = sysbus_from_qdev(dev);
+    sysbus_connect_irq(s, 0, irq);
+    sysbus_mmio_map(s, 0, addr);
+
+    return s;
+}
+
 static void lance_init(NICInfo *nd, target_phys_addr_t leaddr,
                        void *dma_opaque, qemu_irq irq, qemu_irq *reset)
 {
@@ -382,6 +398,167 @@ static void lance_init(NICInfo *nd, target_phys_addr_t leaddr,
     *reset = qdev_get_gpio_in(dev, 0);
 }
 
+static DeviceState *slavio_intctl_init(target_phys_addr_t addr,
+                                       target_phys_addr_t addrg,
+                                       const uint32_t *intbit_to_level,
+                                       qemu_irq **parent_irq,
+                                       unsigned int cputimer)
+{
+    DeviceState *dev;
+    SysBusDevice *s;
+    unsigned int i, j;
+
+    dev = qdev_create(NULL, "slavio_intctl");
+    qdev_prop_set_ptr(dev, "intbit_to_level", (void *)intbit_to_level);
+    qdev_prop_set_uint32(dev, "cputimer_bit", cputimer);
+    qdev_init(dev);
+
+    s = sysbus_from_qdev(dev);
+
+    for (i = 0; i < MAX_CPUS; i++) {
+        for (j = 0; j < MAX_PILS; j++) {
+            sysbus_connect_irq(s, i * MAX_PILS + j, parent_irq[i][j]);
+        }
+    }
+    sysbus_mmio_map(s, 0, addrg);
+    for (i = 0; i < MAX_CPUS; i++) {
+        sysbus_mmio_map(s, i + 1, addr + i * TARGET_PAGE_SIZE);
+    }
+
+    return dev;
+}
+
+#define SYS_TIMER_OFFSET      0x10000ULL
+#define CPU_TIMER_OFFSET(cpu) (0x1000ULL * cpu)
+
+static void slavio_timer_init_all(target_phys_addr_t addr, qemu_irq master_irq,
+                                  qemu_irq *cpu_irqs, unsigned int num_cpus)
+{
+    DeviceState *dev;
+    SysBusDevice *s;
+    unsigned int i;
+
+    dev = qdev_create(NULL, "slavio_timer");
+    qdev_prop_set_uint32(dev, "num_cpus", num_cpus);
+    qdev_init(dev);
+    s = sysbus_from_qdev(dev);
+    sysbus_connect_irq(s, 0, master_irq);
+    sysbus_mmio_map(s, 0, addr + SYS_TIMER_OFFSET);
+
+    for (i = 0; i < MAX_CPUS; i++) {
+        sysbus_mmio_map(s, i + 1, addr + (target_phys_addr_t)CPU_TIMER_OFFSET(i));
+        sysbus_connect_irq(s, i + 1, cpu_irqs[i]);
+    }
+}
+
+#define MISC_LEDS 0x01600000
+#define MISC_CFG  0x01800000
+#define MISC_DIAG 0x01a00000
+#define MISC_MDM  0x01b00000
+#define MISC_SYS  0x01f00000
+
+static void *slavio_misc_init(target_phys_addr_t base,
+                              target_phys_addr_t aux1_base,
+                              target_phys_addr_t aux2_base, qemu_irq irq,
+                              qemu_irq fdc_tc)
+{
+    DeviceState *dev;
+    SysBusDevice *s;
+
+    dev = qdev_create(NULL, "slavio_misc");
+    qdev_init(dev);
+    s = sysbus_from_qdev(dev);
+    if (base) {
+        /* 8 bit registers */
+        /* Slavio control */
+        sysbus_mmio_map(s, 0, base + MISC_CFG);
+        /* Diagnostics */
+        sysbus_mmio_map(s, 1, base + MISC_DIAG);
+        /* Modem control */
+        sysbus_mmio_map(s, 2, base + MISC_MDM);
+        /* 16 bit registers */
+        /* ss600mp diag LEDs */
+        sysbus_mmio_map(s, 3, base + MISC_LEDS);
+        /* 32 bit registers */
+        /* System control */
+        sysbus_mmio_map(s, 4, base + MISC_SYS);
+    }
+    if (aux1_base) {
+        /* AUX 1 (Misc System Functions) */
+        sysbus_mmio_map(s, 5, aux1_base);
+    }
+    if (aux2_base) {
+        /* AUX 2 (Software Powerdown Control) */
+        sysbus_mmio_map(s, 6, aux2_base);
+    }
+    sysbus_connect_irq(s, 0, irq);
+    sysbus_connect_irq(s, 1, fdc_tc);
+
+    return s;
+}
+
+static void ecc_init(target_phys_addr_t base, qemu_irq irq, uint32_t version)
+{
+    DeviceState *dev;
+    SysBusDevice *s;
+
+    dev = qdev_create(NULL, "eccmemctl");
+    qdev_prop_set_uint32(dev, "version", version);
+    qdev_init(dev);
+    s = sysbus_from_qdev(dev);
+    sysbus_connect_irq(s, 0, irq);
+    sysbus_mmio_map(s, 0, base);
+    if (version == 0) { // SS-600MP only
+        sysbus_mmio_map(s, 1, base + 0x1000);
+    }
+}
+
+static void apc_init(target_phys_addr_t power_base, qemu_irq cpu_halt)
+{
+    DeviceState *dev;
+    SysBusDevice *s;
+
+    dev = qdev_create(NULL, "apc");
+    qdev_init(dev);
+    s = sysbus_from_qdev(dev);
+    /* Power management (APC) XXX: not a Slavio device */
+    sysbus_mmio_map(s, 0, power_base);
+    sysbus_connect_irq(s, 0, cpu_halt);
+}
+
+static void tcx_init(target_phys_addr_t addr, int vram_size, int width,
+                     int height, int depth)
+{
+    DeviceState *dev;
+    SysBusDevice *s;
+
+    dev = qdev_create(NULL, "SUNW,tcx");
+    qdev_prop_set_taddr(dev, "addr", addr);
+    qdev_prop_set_uint32(dev, "vram_size", vram_size);
+    qdev_prop_set_uint16(dev, "width", width);
+    qdev_prop_set_uint16(dev, "height", height);
+    qdev_prop_set_uint16(dev, "depth", depth);
+    qdev_init(dev);
+    s = sysbus_from_qdev(dev);
+    /* 8-bit plane */
+    sysbus_mmio_map(s, 0, addr + 0x00800000ULL);
+    /* DAC */
+    sysbus_mmio_map(s, 1, addr + 0x00200000ULL);
+    /* TEC (dummy) */
+    sysbus_mmio_map(s, 2, addr + 0x00700000ULL);
+    /* THC 24 bit: NetBSD writes here even with 8-bit display: dummy */
+    sysbus_mmio_map(s, 3, addr + 0x00301000ULL);
+    if (depth == 24) {
+        /* 24-bit plane */
+        sysbus_mmio_map(s, 4, addr + 0x02000000ULL);
+        /* Control plane */
+        sysbus_mmio_map(s, 5, addr + 0x0a000000ULL);
+    } else {
+        /* THC 8 bit (dummy) */
+        sysbus_mmio_map(s, 4, addr + 0x00300000ULL);
+    }
+}
+
 /* NCR89C100/MACIO Internal ID register */
 static const uint8_t idreg_data[] = { 0xfe, 0x81, 0x01, 0x03 };
 
@@ -1314,6 +1491,26 @@ static const struct sun4d_hwdef sun4d_hwdefs[] = {
     },
 };
 
+static DeviceState *sbi_init(target_phys_addr_t addr, qemu_irq **parent_irq)
+{
+    DeviceState *dev;
+    SysBusDevice *s;
+    unsigned int i;
+
+    dev = qdev_create(NULL, "sbi");
+    qdev_init(dev);
+
+    s = sysbus_from_qdev(dev);
+
+    for (i = 0; i < MAX_CPUS; i++) {
+        sysbus_connect_irq(s, i, *parent_irq[i]);
+    }
+
+    sysbus_mmio_map(s, 0, addr);
+
+    return dev;
+}
+
 static void sun4d_hw_init(const struct sun4d_hwdef *hwdef, ram_addr_t RAM_size,
                           const char *boot_device,
                           const char *kernel_filename,
@@ -1494,6 +1691,26 @@ static const struct sun4c_hwdef sun4c_hwdefs[] = {
     },
 };
 
+static DeviceState *sun4c_intctl_init(target_phys_addr_t addr,
+                                      qemu_irq *parent_irq)
+{
+    DeviceState *dev;
+    SysBusDevice *s;
+    unsigned int i;
+
+    dev = qdev_create(NULL, "sun4c_intctl");
+    qdev_init(dev);
+
+    s = sysbus_from_qdev(dev);
+
+    for (i = 0; i < MAX_PILS; i++) {
+        sysbus_connect_irq(s, i, parent_irq[i]);
+    }
+    sysbus_mmio_map(s, 0, addr);
+
+    return dev;
+}
+
 static void sun4c_hw_init(const struct sun4c_hwdef *hwdef, ram_addr_t RAM_size,
                           const char *boot_device,
                           const char *kernel_filename,
diff --git a/hw/sun4m.h b/hw/sun4m.h
index 33d5010..e015b09 100644
--- a/hw/sun4m.h
+++ b/hw/sun4m.h
@@ -6,7 +6,6 @@
 /* Devices used by sparc32 system.  */
 
 /* iommu.c */
-void *iommu_init(target_phys_addr_t addr, uint32_t version, qemu_irq irq);
 void sparc_iommu_memory_rw(void *opaque, target_phys_addr_t addr,
                                  uint8_t *buf, int len, int is_write);
 static inline void sparc_iommu_memory_read(void *opaque,
@@ -23,42 +22,18 @@ static inline void sparc_iommu_memory_write(void *opaque,
     sparc_iommu_memory_rw(opaque, addr, buf, len, 1);
 }
 
-/* tcx.c */
-void tcx_init(target_phys_addr_t addr, int vram_size, int width, int height,
-              int depth);
-
 /* slavio_intctl.c */
-DeviceState *slavio_intctl_init(target_phys_addr_t addr,
-                                target_phys_addr_t addrg,
-                                const uint32_t *intbit_to_level,
-                                qemu_irq **parent_irq, unsigned int cputimer);
 void slavio_pic_info(Monitor *mon, void *opaque);
 void slavio_irq_info(Monitor *mon, void *opaque);
 
-/* sbi.c */
-DeviceState *sbi_init(target_phys_addr_t addr, qemu_irq **parent_irq);
-
 /* sun4c_intctl.c */
-DeviceState *sun4c_intctl_init(target_phys_addr_t addr, qemu_irq *parent_irq);
 void sun4c_pic_info(Monitor *mon, void *opaque);
 void sun4c_irq_info(Monitor *mon, void *opaque);
 
-/* slavio_timer.c */
-void slavio_timer_init_all(target_phys_addr_t base, qemu_irq master_irq,
-                           qemu_irq *cpu_irqs, unsigned int num_cpus);
-
 /* slavio_misc.c */
-void *slavio_misc_init(target_phys_addr_t base,
-                       target_phys_addr_t aux1_base,
-                       target_phys_addr_t aux2_base, qemu_irq irq,
-                       qemu_irq fdc_tc);
 void slavio_set_power_fail(void *opaque, int power_failing);
-void apc_init(target_phys_addr_t power_base, qemu_irq cpu_halt);
 
 /* sparc32_dma.c */
 #include "sparc32_dma.h"
 
-/* eccmemctl.c */
-void ecc_init(target_phys_addr_t base, qemu_irq irq, uint32_t version);
-
 #endif
diff --git a/hw/tcx.c b/hw/tcx.c
index c592524..87c8f7a 100644
--- a/hw/tcx.c
+++ b/hw/tcx.c
@@ -515,39 +515,6 @@ static CPUWriteMemoryFunc *tcx_dummy_write[3] = {
     tcx_dummy_writel,
 };
 
-void tcx_init(target_phys_addr_t addr, int vram_size, int width, int height,
-              int depth)
-{
-    DeviceState *dev;
-    SysBusDevice *s;
-
-    dev = qdev_create(NULL, "SUNW,tcx");
-    qdev_prop_set_taddr(dev, "addr", addr);
-    qdev_prop_set_uint32(dev, "vram_size", vram_size);
-    qdev_prop_set_uint16(dev, "width", width);
-    qdev_prop_set_uint16(dev, "height", height);
-    qdev_prop_set_uint16(dev, "depth", depth);
-    qdev_init(dev);
-    s = sysbus_from_qdev(dev);
-    /* 8-bit plane */
-    sysbus_mmio_map(s, 0, addr + 0x00800000ULL);
-    /* DAC */
-    sysbus_mmio_map(s, 1, addr + 0x00200000ULL);
-    /* TEC (dummy) */
-    sysbus_mmio_map(s, 2, addr + 0x00700000ULL);
-    /* THC 24 bit: NetBSD writes here even with 8-bit display: dummy */
-    sysbus_mmio_map(s, 3, addr + 0x00301000ULL);
-    if (depth == 24) {
-        /* 24-bit plane */
-        sysbus_mmio_map(s, 4, addr + 0x02000000ULL);
-        /* Control plane */
-        sysbus_mmio_map(s, 5, addr + 0x0a000000ULL);
-    } else {
-        /* THC 8 bit (dummy) */
-        sysbus_mmio_map(s, 4, addr + 0x00300000ULL);
-    }
-}
-
 static void tcx_init1(SysBusDevice *dev)
 {
     TCXState *s = FROM_SYSBUS(TCXState, dev);