Merge remote-tracking branch 'bonzini/hw-dirs' into staging

* bonzini/hw-dirs:
  sh: move files referencing CPU to hw/sh4/
  ppc: move more files to hw/ppc
  ppc: move files referencing CPU to hw/ppc/
  m68k: move files referencing CPU to hw/m68k/
  i386: move files referencing CPU to hw/i386/
  arm: move files referencing CPU to hw/arm/
  hw: move boards and other isolated files to hw/ARCH
  ppc: express FDT dependency of pSeries and e500 boards via default-configs/
  build: always link device_tree.o into emulators if libfdt available
  hw: include hw header files with full paths
  ppc: do not use ../ in include files
  vt82c686: vt82c686 is not a PCI host bridge
  virtio-9p: remove PCI dependencies from hw/9pfs/
  virtio-9p: use CONFIG_VIRTFS, not CONFIG_LINUX
  hw: move device-hotplug.o to toplevel, compile it once
  hw: move qdev-monitor.o to toplevel directory
  hw: move fifo.[ch] to libqemuutil
  hw: move char backends to backends/

Conflicts:
	backends/baum.c
	backends/msmouse.c
	hw/a15mpcore.c
	hw/arm/Makefile.objs
	hw/arm/pic_cpu.c
	hw/dataplane/event-poll.c
	hw/dataplane/virtio-blk.c
	include/char/baum.h
	include/char/msmouse.h
	qemu-char.c
	vl.c

Resolve conflicts caused by header movements.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

1 files changed, 838 insertions, 0 deletions

diff --git a/hw/sh4/sh7750.c b/hw/sh4/sh7750.c
new file mode 100644
index 0000000000..6778c94f8e
--- /dev/null
+++ b/hw/sh4/sh7750.c
@@ -0,0 +1,838 @@
+/*
+ * SH7750 device
+ *
+ * Copyright (c) 2007 Magnus Damm
+ * Copyright (c) 2005 Samuel Tardieu
+ *
+ * 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 <stdio.h>
+#include "hw/hw.h"
+#include "hw/sh.h"
+#include "sysemu/sysemu.h"
+#include "hw/sh7750_regs.h"
+#include "hw/sh7750_regnames.h"
+#include "hw/sh_intc.h"
+#include "cpu.h"
+#include "exec/address-spaces.h"
+
+#define NB_DEVICES 4
+
+typedef struct SH7750State {
+    MemoryRegion iomem;
+    MemoryRegion iomem_1f0;
+    MemoryRegion iomem_ff0;
+    MemoryRegion iomem_1f8;
+    MemoryRegion iomem_ff8;
+    MemoryRegion iomem_1fc;
+    MemoryRegion iomem_ffc;
+    MemoryRegion mmct_iomem;
+    /* CPU */
+    CPUSH4State *cpu;
+    /* Peripheral frequency in Hz */
+    uint32_t periph_freq;
+    /* SDRAM controller */
+    uint32_t bcr1;
+    uint16_t bcr2;
+    uint16_t bcr3;
+    uint32_t bcr4;
+    uint16_t rfcr;
+    /* PCMCIA controller */
+    uint16_t pcr;
+    /* IO ports */
+    uint16_t gpioic;
+    uint32_t pctra;
+    uint32_t pctrb;
+    uint16_t portdira;		/* Cached */
+    uint16_t portpullupa;	/* Cached */
+    uint16_t portdirb;		/* Cached */
+    uint16_t portpullupb;	/* Cached */
+    uint16_t pdtra;
+    uint16_t pdtrb;
+    uint16_t periph_pdtra;	/* Imposed by the peripherals */
+    uint16_t periph_portdira;	/* Direction seen from the peripherals */
+    uint16_t periph_pdtrb;	/* Imposed by the peripherals */
+    uint16_t periph_portdirb;	/* Direction seen from the peripherals */
+    sh7750_io_device *devices[NB_DEVICES];	/* External peripherals */
+
+    /* Cache */
+    uint32_t ccr;
+
+    struct intc_desc intc;
+} SH7750State;
+
+static inline int has_bcr3_and_bcr4(SH7750State * s)
+{
+	return (s->cpu->features & SH_FEATURE_BCR3_AND_BCR4);
+}
+/**********************************************************************
+ I/O ports
+**********************************************************************/
+
+int sh7750_register_io_device(SH7750State * s, sh7750_io_device * device)
+{
+    int i;
+
+    for (i = 0; i < NB_DEVICES; i++) {
+	if (s->devices[i] == NULL) {
+	    s->devices[i] = device;
+	    return 0;
+	}
+    }
+    return -1;
+}
+
+static uint16_t portdir(uint32_t v)
+{
+#define EVENPORTMASK(n) ((v & (1<<((n)<<1))) >> (n))
+    return
+	EVENPORTMASK(15) | EVENPORTMASK(14) | EVENPORTMASK(13) |
+	EVENPORTMASK(12) | EVENPORTMASK(11) | EVENPORTMASK(10) |
+	EVENPORTMASK(9) | EVENPORTMASK(8) | EVENPORTMASK(7) |
+	EVENPORTMASK(6) | EVENPORTMASK(5) | EVENPORTMASK(4) |
+	EVENPORTMASK(3) | EVENPORTMASK(2) | EVENPORTMASK(1) |
+	EVENPORTMASK(0);
+}
+
+static uint16_t portpullup(uint32_t v)
+{
+#define ODDPORTMASK(n) ((v & (1<<(((n)<<1)+1))) >> (n))
+    return
+	ODDPORTMASK(15) | ODDPORTMASK(14) | ODDPORTMASK(13) |
+	ODDPORTMASK(12) | ODDPORTMASK(11) | ODDPORTMASK(10) |
+	ODDPORTMASK(9) | ODDPORTMASK(8) | ODDPORTMASK(7) | ODDPORTMASK(6) |
+	ODDPORTMASK(5) | ODDPORTMASK(4) | ODDPORTMASK(3) | ODDPORTMASK(2) |
+	ODDPORTMASK(1) | ODDPORTMASK(0);
+}
+
+static uint16_t porta_lines(SH7750State * s)
+{
+    return (s->portdira & s->pdtra) |	/* CPU */
+	(s->periph_portdira & s->periph_pdtra) |	/* Peripherals */
+	(~(s->portdira | s->periph_portdira) & s->portpullupa);	/* Pullups */
+}
+
+static uint16_t portb_lines(SH7750State * s)
+{
+    return (s->portdirb & s->pdtrb) |	/* CPU */
+	(s->periph_portdirb & s->periph_pdtrb) |	/* Peripherals */
+	(~(s->portdirb | s->periph_portdirb) & s->portpullupb);	/* Pullups */
+}
+
+static void gen_port_interrupts(SH7750State * s)
+{
+    /* XXXXX interrupts not generated */
+}
+
+static void porta_changed(SH7750State * s, uint16_t prev)
+{
+    uint16_t currenta, changes;
+    int i, r = 0;
+
+#if 0
+    fprintf(stderr, "porta changed from 0x%04x to 0x%04x\n",
+	    prev, porta_lines(s));
+    fprintf(stderr, "pdtra=0x%04x, pctra=0x%08x\n", s->pdtra, s->pctra);
+#endif
+    currenta = porta_lines(s);
+    if (currenta == prev)
+	return;
+    changes = currenta ^ prev;
+
+    for (i = 0; i < NB_DEVICES; i++) {
+	if (s->devices[i] && (s->devices[i]->portamask_trigger & changes)) {
+	    r |= s->devices[i]->port_change_cb(currenta, portb_lines(s),
+					       &s->periph_pdtra,
+					       &s->periph_portdira,
+					       &s->periph_pdtrb,
+					       &s->periph_portdirb);
+	}
+    }
+
+    if (r)
+	gen_port_interrupts(s);
+}
+
+static void portb_changed(SH7750State * s, uint16_t prev)
+{
+    uint16_t currentb, changes;
+    int i, r = 0;
+
+    currentb = portb_lines(s);
+    if (currentb == prev)
+	return;
+    changes = currentb ^ prev;
+
+    for (i = 0; i < NB_DEVICES; i++) {
+	if (s->devices[i] && (s->devices[i]->portbmask_trigger & changes)) {
+	    r |= s->devices[i]->port_change_cb(portb_lines(s), currentb,
+					       &s->periph_pdtra,
+					       &s->periph_portdira,
+					       &s->periph_pdtrb,
+					       &s->periph_portdirb);
+	}
+    }
+
+    if (r)
+	gen_port_interrupts(s);
+}
+
+/**********************************************************************
+ Memory
+**********************************************************************/
+
+static void error_access(const char *kind, hwaddr addr)
+{
+    fprintf(stderr, "%s to %s (0x" TARGET_FMT_plx ") not supported\n",
+	    kind, regname(addr), addr);
+}
+
+static void ignore_access(const char *kind, hwaddr addr)
+{
+    fprintf(stderr, "%s to %s (0x" TARGET_FMT_plx ") ignored\n",
+	    kind, regname(addr), addr);
+}
+
+static uint32_t sh7750_mem_readb(void *opaque, hwaddr addr)
+{
+    switch (addr) {
+    default:
+	error_access("byte read", addr);
+        abort();
+    }
+}
+
+static uint32_t sh7750_mem_readw(void *opaque, hwaddr addr)
+{
+    SH7750State *s = opaque;
+
+    switch (addr) {
+    case SH7750_BCR2_A7:
+	return s->bcr2;
+    case SH7750_BCR3_A7:
+	if(!has_bcr3_and_bcr4(s))
+	    error_access("word read", addr);
+	return s->bcr3;
+    case SH7750_FRQCR_A7:
+	return 0;
+    case SH7750_PCR_A7:
+	return s->pcr;
+    case SH7750_RFCR_A7:
+	fprintf(stderr,
+		"Read access to refresh count register, incrementing\n");
+	return s->rfcr++;
+    case SH7750_PDTRA_A7:
+	return porta_lines(s);
+    case SH7750_PDTRB_A7:
+	return portb_lines(s);
+    case SH7750_RTCOR_A7:
+    case SH7750_RTCNT_A7:
+    case SH7750_RTCSR_A7:
+	ignore_access("word read", addr);
+	return 0;
+    default:
+	error_access("word read", addr);
+        abort();
+    }
+}
+
+static uint32_t sh7750_mem_readl(void *opaque, hwaddr addr)
+{
+    SH7750State *s = opaque;
+
+    switch (addr) {
+    case SH7750_BCR1_A7:
+	return s->bcr1;
+    case SH7750_BCR4_A7:
+	if(!has_bcr3_and_bcr4(s))
+	    error_access("long read", addr);
+	return s->bcr4;
+    case SH7750_WCR1_A7:
+    case SH7750_WCR2_A7:
+    case SH7750_WCR3_A7:
+    case SH7750_MCR_A7:
+        ignore_access("long read", addr);
+        return 0;
+    case SH7750_MMUCR_A7:
+	return s->cpu->mmucr;
+    case SH7750_PTEH_A7:
+	return s->cpu->pteh;
+    case SH7750_PTEL_A7:
+	return s->cpu->ptel;
+    case SH7750_TTB_A7:
+	return s->cpu->ttb;
+    case SH7750_TEA_A7:
+	return s->cpu->tea;
+    case SH7750_TRA_A7:
+	return s->cpu->tra;
+    case SH7750_EXPEVT_A7:
+	return s->cpu->expevt;
+    case SH7750_INTEVT_A7:
+	return s->cpu->intevt;
+    case SH7750_CCR_A7:
+	return s->ccr;
+    case 0x1f000030:		/* Processor version */
+	return s->cpu->pvr;
+    case 0x1f000040:		/* Cache version */
+	return s->cpu->cvr;
+    case 0x1f000044:		/* Processor revision */
+	return s->cpu->prr;
+    default:
+	error_access("long read", addr);
+        abort();
+    }
+}
+
+#define is_in_sdrmx(a, x) (a >= SH7750_SDMR ## x ## _A7 \
+			&& a <= (SH7750_SDMR ## x ## _A7 + SH7750_SDMR ## x ## _REGNB))
+static void sh7750_mem_writeb(void *opaque, hwaddr addr,
+			      uint32_t mem_value)
+{
+
+    if (is_in_sdrmx(addr, 2) || is_in_sdrmx(addr, 3)) {
+	ignore_access("byte write", addr);
+	return;
+    }
+
+    error_access("byte write", addr);
+    abort();
+}
+
+static void sh7750_mem_writew(void *opaque, hwaddr addr,
+			      uint32_t mem_value)
+{
+    SH7750State *s = opaque;
+    uint16_t temp;
+
+    switch (addr) {
+	/* SDRAM controller */
+    case SH7750_BCR2_A7:
+        s->bcr2 = mem_value;
+        return;
+    case SH7750_BCR3_A7:
+	if(!has_bcr3_and_bcr4(s))
+	    error_access("word write", addr);
+	s->bcr3 = mem_value;
+	return;
+    case SH7750_PCR_A7:
+	s->pcr = mem_value;
+	return;
+    case SH7750_RTCNT_A7:
+    case SH7750_RTCOR_A7:
+    case SH7750_RTCSR_A7:
+	ignore_access("word write", addr);
+	return;
+	/* IO ports */
+    case SH7750_PDTRA_A7:
+	temp = porta_lines(s);
+	s->pdtra = mem_value;
+	porta_changed(s, temp);
+	return;
+    case SH7750_PDTRB_A7:
+	temp = portb_lines(s);
+	s->pdtrb = mem_value;
+	portb_changed(s, temp);
+	return;
+    case SH7750_RFCR_A7:
+	fprintf(stderr, "Write access to refresh count register\n");
+	s->rfcr = mem_value;
+	return;
+    case SH7750_GPIOIC_A7:
+	s->gpioic = mem_value;
+	if (mem_value != 0) {
+	    fprintf(stderr, "I/O interrupts not implemented\n");
+            abort();
+	}
+	return;
+    default:
+	error_access("word write", addr);
+        abort();
+    }
+}
+
+static void sh7750_mem_writel(void *opaque, hwaddr addr,
+			      uint32_t mem_value)
+{
+    SH7750State *s = opaque;
+    uint16_t temp;
+
+    switch (addr) {
+	/* SDRAM controller */
+    case SH7750_BCR1_A7:
+        s->bcr1 = mem_value;
+        return;
+    case SH7750_BCR4_A7:
+	if(!has_bcr3_and_bcr4(s))
+	    error_access("long write", addr);
+	s->bcr4 = mem_value;
+	return;
+    case SH7750_WCR1_A7:
+    case SH7750_WCR2_A7:
+    case SH7750_WCR3_A7:
+    case SH7750_MCR_A7:
+	ignore_access("long write", addr);
+	return;
+	/* IO ports */
+    case SH7750_PCTRA_A7:
+	temp = porta_lines(s);
+	s->pctra = mem_value;
+	s->portdira = portdir(mem_value);
+	s->portpullupa = portpullup(mem_value);
+	porta_changed(s, temp);
+	return;
+    case SH7750_PCTRB_A7:
+	temp = portb_lines(s);
+	s->pctrb = mem_value;
+	s->portdirb = portdir(mem_value);
+	s->portpullupb = portpullup(mem_value);
+	portb_changed(s, temp);
+	return;
+    case SH7750_MMUCR_A7:
+        if (mem_value & MMUCR_TI) {
+            cpu_sh4_invalidate_tlb(s->cpu);
+        }
+        s->cpu->mmucr = mem_value & ~MMUCR_TI;
+        return;
+    case SH7750_PTEH_A7:
+        /* If asid changes, clear all registered tlb entries. */
+	if ((s->cpu->pteh & 0xff) != (mem_value & 0xff))
+	    tlb_flush(s->cpu, 1);
+	s->cpu->pteh = mem_value;
+	return;
+    case SH7750_PTEL_A7:
+	s->cpu->ptel = mem_value;
+	return;
+    case SH7750_PTEA_A7:
+	s->cpu->ptea = mem_value & 0x0000000f;
+	return;
+    case SH7750_TTB_A7:
+	s->cpu->ttb = mem_value;
+	return;
+    case SH7750_TEA_A7:
+	s->cpu->tea = mem_value;
+	return;
+    case SH7750_TRA_A7:
+	s->cpu->tra = mem_value & 0x000007ff;
+	return;
+    case SH7750_EXPEVT_A7:
+	s->cpu->expevt = mem_value & 0x000007ff;
+	return;
+    case SH7750_INTEVT_A7:
+	s->cpu->intevt = mem_value & 0x000007ff;
+	return;
+    case SH7750_CCR_A7:
+	s->ccr = mem_value;
+	return;
+    default:
+	error_access("long write", addr);
+        abort();
+    }
+}
+
+static const MemoryRegionOps sh7750_mem_ops = {
+    .old_mmio = {
+        .read = {sh7750_mem_readb,
+                 sh7750_mem_readw,
+                 sh7750_mem_readl },
+        .write = {sh7750_mem_writeb,
+                  sh7750_mem_writew,
+                  sh7750_mem_writel },
+    },
+    .endianness = DEVICE_NATIVE_ENDIAN,
+};
+
+/* sh775x interrupt controller tables for sh_intc.c
+ * stolen from linux/arch/sh/kernel/cpu/sh4/setup-sh7750.c
+ */
+
+enum {
+	UNUSED = 0,
+
+	/* interrupt sources */
+	IRL_0, IRL_1, IRL_2, IRL_3, IRL_4, IRL_5, IRL_6, IRL_7,
+	IRL_8, IRL_9, IRL_A, IRL_B, IRL_C, IRL_D, IRL_E,
+	IRL0, IRL1, IRL2, IRL3,
+	HUDI, GPIOI,
+	DMAC_DMTE0, DMAC_DMTE1, DMAC_DMTE2, DMAC_DMTE3,
+	DMAC_DMTE4, DMAC_DMTE5, DMAC_DMTE6, DMAC_DMTE7,
+	DMAC_DMAE,
+	PCIC0_PCISERR, PCIC1_PCIERR, PCIC1_PCIPWDWN, PCIC1_PCIPWON,
+	PCIC1_PCIDMA0, PCIC1_PCIDMA1, PCIC1_PCIDMA2, PCIC1_PCIDMA3,
+	TMU3, TMU4, TMU0, TMU1, TMU2_TUNI, TMU2_TICPI,
+	RTC_ATI, RTC_PRI, RTC_CUI,
+	SCI1_ERI, SCI1_RXI, SCI1_TXI, SCI1_TEI,
+	SCIF_ERI, SCIF_RXI, SCIF_BRI, SCIF_TXI,
+	WDT,
+	REF_RCMI, REF_ROVI,
+
+	/* interrupt groups */
+	DMAC, PCIC1, TMU2, RTC, SCI1, SCIF, REF,
+	/* irl bundle */
+	IRL,
+
+	NR_SOURCES,
+};
+
+static struct intc_vect vectors[] = {
+	INTC_VECT(HUDI, 0x600), INTC_VECT(GPIOI, 0x620),
+	INTC_VECT(TMU0, 0x400), INTC_VECT(TMU1, 0x420),
+	INTC_VECT(TMU2_TUNI, 0x440), INTC_VECT(TMU2_TICPI, 0x460),
+	INTC_VECT(RTC_ATI, 0x480), INTC_VECT(RTC_PRI, 0x4a0),
+	INTC_VECT(RTC_CUI, 0x4c0),
+	INTC_VECT(SCI1_ERI, 0x4e0), INTC_VECT(SCI1_RXI, 0x500),
+	INTC_VECT(SCI1_TXI, 0x520), INTC_VECT(SCI1_TEI, 0x540),
+	INTC_VECT(SCIF_ERI, 0x700), INTC_VECT(SCIF_RXI, 0x720),
+	INTC_VECT(SCIF_BRI, 0x740), INTC_VECT(SCIF_TXI, 0x760),
+	INTC_VECT(WDT, 0x560),
+	INTC_VECT(REF_RCMI, 0x580), INTC_VECT(REF_ROVI, 0x5a0),
+};
+
+static struct intc_group groups[] = {
+	INTC_GROUP(TMU2, TMU2_TUNI, TMU2_TICPI),
+	INTC_GROUP(RTC, RTC_ATI, RTC_PRI, RTC_CUI),
+	INTC_GROUP(SCI1, SCI1_ERI, SCI1_RXI, SCI1_TXI, SCI1_TEI),
+	INTC_GROUP(SCIF, SCIF_ERI, SCIF_RXI, SCIF_BRI, SCIF_TXI),
+	INTC_GROUP(REF, REF_RCMI, REF_ROVI),
+};
+
+static struct intc_prio_reg prio_registers[] = {
+	{ 0xffd00004, 0, 16, 4, /* IPRA */ { TMU0, TMU1, TMU2, RTC } },
+	{ 0xffd00008, 0, 16, 4, /* IPRB */ { WDT, REF, SCI1, 0 } },
+	{ 0xffd0000c, 0, 16, 4, /* IPRC */ { GPIOI, DMAC, SCIF, HUDI } },
+	{ 0xffd00010, 0, 16, 4, /* IPRD */ { IRL0, IRL1, IRL2, IRL3 } },
+	{ 0xfe080000, 0, 32, 4, /* INTPRI00 */ { 0, 0, 0, 0,
+						 TMU4, TMU3,
+						 PCIC1, PCIC0_PCISERR } },
+};
+
+/* SH7750, SH7750S, SH7751 and SH7091 all have 4-channel DMA controllers */
+
+static struct intc_vect vectors_dma4[] = {
+	INTC_VECT(DMAC_DMTE0, 0x640), INTC_VECT(DMAC_DMTE1, 0x660),
+	INTC_VECT(DMAC_DMTE2, 0x680), INTC_VECT(DMAC_DMTE3, 0x6a0),
+	INTC_VECT(DMAC_DMAE, 0x6c0),
+};
+
+static struct intc_group groups_dma4[] = {
+	INTC_GROUP(DMAC, DMAC_DMTE0, DMAC_DMTE1, DMAC_DMTE2,
+		   DMAC_DMTE3, DMAC_DMAE),
+};
+
+/* SH7750R and SH7751R both have 8-channel DMA controllers */
+
+static struct intc_vect vectors_dma8[] = {
+	INTC_VECT(DMAC_DMTE0, 0x640), INTC_VECT(DMAC_DMTE1, 0x660),
+	INTC_VECT(DMAC_DMTE2, 0x680), INTC_VECT(DMAC_DMTE3, 0x6a0),
+	INTC_VECT(DMAC_DMTE4, 0x780), INTC_VECT(DMAC_DMTE5, 0x7a0),
+	INTC_VECT(DMAC_DMTE6, 0x7c0), INTC_VECT(DMAC_DMTE7, 0x7e0),
+	INTC_VECT(DMAC_DMAE, 0x6c0),
+};
+
+static struct intc_group groups_dma8[] = {
+	INTC_GROUP(DMAC, DMAC_DMTE0, DMAC_DMTE1, DMAC_DMTE2,
+		   DMAC_DMTE3, DMAC_DMTE4, DMAC_DMTE5,
+		   DMAC_DMTE6, DMAC_DMTE7, DMAC_DMAE),
+};
+
+/* SH7750R, SH7751 and SH7751R all have two extra timer channels */
+
+static struct intc_vect vectors_tmu34[] = {
+	INTC_VECT(TMU3, 0xb00), INTC_VECT(TMU4, 0xb80),
+};
+
+static struct intc_mask_reg mask_registers[] = {
+	{ 0xfe080040, 0xfe080060, 32, /* INTMSK00 / INTMSKCLR00 */
+	  { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+	    0, 0, 0, 0, 0, 0, TMU4, TMU3,
+	    PCIC1_PCIERR, PCIC1_PCIPWDWN, PCIC1_PCIPWON,
+	    PCIC1_PCIDMA0, PCIC1_PCIDMA1, PCIC1_PCIDMA2,
+	    PCIC1_PCIDMA3, PCIC0_PCISERR } },
+};
+
+/* SH7750S, SH7750R, SH7751 and SH7751R all have IRLM priority registers */
+
+static struct intc_vect vectors_irlm[] = {
+	INTC_VECT(IRL0, 0x240), INTC_VECT(IRL1, 0x2a0),
+	INTC_VECT(IRL2, 0x300), INTC_VECT(IRL3, 0x360),
+};
+
+/* SH7751 and SH7751R both have PCI */
+
+static struct intc_vect vectors_pci[] = {
+	INTC_VECT(PCIC0_PCISERR, 0xa00), INTC_VECT(PCIC1_PCIERR, 0xae0),
+	INTC_VECT(PCIC1_PCIPWDWN, 0xac0), INTC_VECT(PCIC1_PCIPWON, 0xaa0),
+	INTC_VECT(PCIC1_PCIDMA0, 0xa80), INTC_VECT(PCIC1_PCIDMA1, 0xa60),
+	INTC_VECT(PCIC1_PCIDMA2, 0xa40), INTC_VECT(PCIC1_PCIDMA3, 0xa20),
+};
+
+static struct intc_group groups_pci[] = {
+	INTC_GROUP(PCIC1, PCIC1_PCIERR, PCIC1_PCIPWDWN, PCIC1_PCIPWON,
+		   PCIC1_PCIDMA0, PCIC1_PCIDMA1, PCIC1_PCIDMA2, PCIC1_PCIDMA3),
+};
+
+static struct intc_vect vectors_irl[] = {
+	INTC_VECT(IRL_0, 0x200),
+	INTC_VECT(IRL_1, 0x220),
+	INTC_VECT(IRL_2, 0x240),
+	INTC_VECT(IRL_3, 0x260),
+	INTC_VECT(IRL_4, 0x280),
+	INTC_VECT(IRL_5, 0x2a0),
+	INTC_VECT(IRL_6, 0x2c0),
+	INTC_VECT(IRL_7, 0x2e0),
+	INTC_VECT(IRL_8, 0x300),
+	INTC_VECT(IRL_9, 0x320),
+	INTC_VECT(IRL_A, 0x340),
+	INTC_VECT(IRL_B, 0x360),
+	INTC_VECT(IRL_C, 0x380),
+	INTC_VECT(IRL_D, 0x3a0),
+	INTC_VECT(IRL_E, 0x3c0),
+};
+
+static struct intc_group groups_irl[] = {
+	INTC_GROUP(IRL, IRL_0, IRL_1, IRL_2, IRL_3, IRL_4, IRL_5, IRL_6,
+		IRL_7, IRL_8, IRL_9, IRL_A, IRL_B, IRL_C, IRL_D, IRL_E),
+};
+
+/**********************************************************************
+ Memory mapped cache and TLB
+**********************************************************************/
+
+#define MM_REGION_MASK   0x07000000
+#define MM_ICACHE_ADDR   (0)
+#define MM_ICACHE_DATA   (1)
+#define MM_ITLB_ADDR     (2)
+#define MM_ITLB_DATA     (3)
+#define MM_OCACHE_ADDR   (4)
+#define MM_OCACHE_DATA   (5)
+#define MM_UTLB_ADDR     (6)
+#define MM_UTLB_DATA     (7)
+#define MM_REGION_TYPE(addr)  ((addr & MM_REGION_MASK) >> 24)
+
+static uint64_t invalid_read(void *opaque, hwaddr addr)
+{
+    abort();
+
+    return 0;
+}
+
+static uint64_t sh7750_mmct_read(void *opaque, hwaddr addr,
+                                 unsigned size)
+{
+    SH7750State *s = opaque;
+    uint32_t ret = 0;
+
+    if (size != 4) {
+        return invalid_read(opaque, addr);
+    }
+
+    switch (MM_REGION_TYPE(addr)) {
+    case MM_ICACHE_ADDR:
+    case MM_ICACHE_DATA:
+        /* do nothing */
+	break;
+    case MM_ITLB_ADDR:
+        ret = cpu_sh4_read_mmaped_itlb_addr(s->cpu, addr);
+        break;
+    case MM_ITLB_DATA:
+        ret = cpu_sh4_read_mmaped_itlb_data(s->cpu, addr);
+        break;
+    case MM_OCACHE_ADDR:
+    case MM_OCACHE_DATA:
+        /* do nothing */
+	break;
+    case MM_UTLB_ADDR:
+        ret = cpu_sh4_read_mmaped_utlb_addr(s->cpu, addr);
+        break;
+    case MM_UTLB_DATA:
+        ret = cpu_sh4_read_mmaped_utlb_data(s->cpu, addr);
+        break;
+    default:
+        abort();
+    }
+
+    return ret;
+}
+
+static void invalid_write(void *opaque, hwaddr addr,
+                          uint64_t mem_value)
+{
+    abort();
+}
+
+static void sh7750_mmct_write(void *opaque, hwaddr addr,
+                              uint64_t mem_value, unsigned size)
+{
+    SH7750State *s = opaque;
+
+    if (size != 4) {
+        invalid_write(opaque, addr, mem_value);
+    }
+
+    switch (MM_REGION_TYPE(addr)) {
+    case MM_ICACHE_ADDR:
+    case MM_ICACHE_DATA:
+        /* do nothing */
+	break;
+    case MM_ITLB_ADDR:
+        cpu_sh4_write_mmaped_itlb_addr(s->cpu, addr, mem_value);
+        break;
+    case MM_ITLB_DATA:
+        cpu_sh4_write_mmaped_itlb_data(s->cpu, addr, mem_value);
+        abort();
+	break;
+    case MM_OCACHE_ADDR:
+    case MM_OCACHE_DATA:
+        /* do nothing */
+	break;
+    case MM_UTLB_ADDR:
+        cpu_sh4_write_mmaped_utlb_addr(s->cpu, addr, mem_value);
+	break;
+    case MM_UTLB_DATA:
+        cpu_sh4_write_mmaped_utlb_data(s->cpu, addr, mem_value);
+	break;
+    default:
+        abort();
+	break;
+    }
+}
+
+static const MemoryRegionOps sh7750_mmct_ops = {
+    .read = sh7750_mmct_read,
+    .write = sh7750_mmct_write,
+    .endianness = DEVICE_NATIVE_ENDIAN,
+};
+
+SH7750State *sh7750_init(CPUSH4State * cpu, MemoryRegion *sysmem)
+{
+    SH7750State *s;
+
+    s = g_malloc0(sizeof(SH7750State));
+    s->cpu = cpu;
+    s->periph_freq = 60000000;	/* 60MHz */
+    memory_region_init_io(&s->iomem, &sh7750_mem_ops, s,
+                          "memory", 0x1fc01000);
+
+    memory_region_init_alias(&s->iomem_1f0, "memory-1f0",
+                             &s->iomem, 0x1f000000, 0x1000);
+    memory_region_add_subregion(sysmem, 0x1f000000, &s->iomem_1f0);
+
+    memory_region_init_alias(&s->iomem_ff0, "memory-ff0",
+                             &s->iomem, 0x1f000000, 0x1000);
+    memory_region_add_subregion(sysmem, 0xff000000, &s->iomem_ff0);
+
+    memory_region_init_alias(&s->iomem_1f8, "memory-1f8",
+                             &s->iomem, 0x1f800000, 0x1000);
+    memory_region_add_subregion(sysmem, 0x1f800000, &s->iomem_1f8);
+
+    memory_region_init_alias(&s->iomem_ff8, "memory-ff8",
+                             &s->iomem, 0x1f800000, 0x1000);
+    memory_region_add_subregion(sysmem, 0xff800000, &s->iomem_ff8);
+
+    memory_region_init_alias(&s->iomem_1fc, "memory-1fc",
+                             &s->iomem, 0x1fc00000, 0x1000);
+    memory_region_add_subregion(sysmem, 0x1fc00000, &s->iomem_1fc);
+
+    memory_region_init_alias(&s->iomem_ffc, "memory-ffc",
+                             &s->iomem, 0x1fc00000, 0x1000);
+    memory_region_add_subregion(sysmem, 0xffc00000, &s->iomem_ffc);
+
+    memory_region_init_io(&s->mmct_iomem, &sh7750_mmct_ops, s,
+                          "cache-and-tlb", 0x08000000);
+    memory_region_add_subregion(sysmem, 0xf0000000, &s->mmct_iomem);
+
+    sh_intc_init(sysmem, &s->intc, NR_SOURCES,
+		 _INTC_ARRAY(mask_registers),
+		 _INTC_ARRAY(prio_registers));
+
+    sh_intc_register_sources(&s->intc,
+			     _INTC_ARRAY(vectors),
+			     _INTC_ARRAY(groups));
+
+    cpu->intc_handle = &s->intc;
+
+    sh_serial_init(sysmem, 0x1fe00000,
+                   0, s->periph_freq, serial_hds[0],
+                   s->intc.irqs[SCI1_ERI],
+                   s->intc.irqs[SCI1_RXI],
+                   s->intc.irqs[SCI1_TXI],
+                   s->intc.irqs[SCI1_TEI],
+                   NULL);
+    sh_serial_init(sysmem, 0x1fe80000,
+                   SH_SERIAL_FEAT_SCIF,
+                   s->periph_freq, serial_hds[1],
+                   s->intc.irqs[SCIF_ERI],
+                   s->intc.irqs[SCIF_RXI],
+                   s->intc.irqs[SCIF_TXI],
+                   NULL,
+                   s->intc.irqs[SCIF_BRI]);
+
+    tmu012_init(sysmem, 0x1fd80000,
+		TMU012_FEAT_TOCR | TMU012_FEAT_3CHAN | TMU012_FEAT_EXTCLK,
+		s->periph_freq,
+		s->intc.irqs[TMU0],
+		s->intc.irqs[TMU1],
+		s->intc.irqs[TMU2_TUNI],
+		s->intc.irqs[TMU2_TICPI]);
+
+    if (cpu->id & (SH_CPU_SH7750 | SH_CPU_SH7750S | SH_CPU_SH7751)) {
+        sh_intc_register_sources(&s->intc,
+				 _INTC_ARRAY(vectors_dma4),
+				 _INTC_ARRAY(groups_dma4));
+    }
+
+    if (cpu->id & (SH_CPU_SH7750R | SH_CPU_SH7751R)) {
+        sh_intc_register_sources(&s->intc,
+				 _INTC_ARRAY(vectors_dma8),
+				 _INTC_ARRAY(groups_dma8));
+    }
+
+    if (cpu->id & (SH_CPU_SH7750R | SH_CPU_SH7751 | SH_CPU_SH7751R)) {
+        sh_intc_register_sources(&s->intc,
+				 _INTC_ARRAY(vectors_tmu34),
+				 NULL, 0);
+        tmu012_init(sysmem, 0x1e100000, 0, s->periph_freq,
+		    s->intc.irqs[TMU3],
+		    s->intc.irqs[TMU4],
+		    NULL, NULL);
+    }
+
+    if (cpu->id & (SH_CPU_SH7751_ALL)) {
+        sh_intc_register_sources(&s->intc,
+				 _INTC_ARRAY(vectors_pci),
+				 _INTC_ARRAY(groups_pci));
+    }
+
+    if (cpu->id & (SH_CPU_SH7750S | SH_CPU_SH7750R | SH_CPU_SH7751_ALL)) {
+        sh_intc_register_sources(&s->intc,
+				 _INTC_ARRAY(vectors_irlm),
+				 NULL, 0);
+    }
+
+    sh_intc_register_sources(&s->intc,
+				_INTC_ARRAY(vectors_irl),
+				_INTC_ARRAY(groups_irl));
+    return s;
+}
+
+qemu_irq sh7750_irl(SH7750State *s)
+{
+    sh_intc_toggle_source(sh_intc_source(&s->intc, IRL), 1, 0); /* enable */
+    return qemu_allocate_irqs(sh_intc_set_irl, sh_intc_source(&s->intc, IRL),
+                               1)[0];
+}