summaryrefslogtreecommitdiff
path: root/hw
diff options
context:
space:
mode:
Diffstat (limited to 'hw')
-rw-r--r--hw/fdc.c20
-rw-r--r--hw/fw_cfg.c2
-rw-r--r--hw/ide/cmd646.c7
-rw-r--r--hw/ide/internal.h1
-rw-r--r--hw/ide/piix.c1
-rw-r--r--hw/lsi53c895a.c176
-rw-r--r--hw/scsi-disk.c4
-rw-r--r--hw/sh7750.c7
-rw-r--r--hw/sh_pci.c111
-rw-r--r--hw/usb-uhci.c7
10 files changed, 131 insertions, 205 deletions
diff --git a/hw/fdc.c b/hw/fdc.c
index 0579b0372..b29136552 100644
--- a/hw/fdc.c
+++ b/hw/fdc.c
@@ -1860,8 +1860,12 @@ fdctrl_t *fdctrl_init_isa(DriveInfo **fds)
ISADevice *dev;
dev = isa_create("isa-fdc");
- qdev_prop_set_drive(&dev->qdev, "driveA", fds[0]);
- qdev_prop_set_drive(&dev->qdev, "driveB", fds[1]);
+ if (fds[0]) {
+ qdev_prop_set_drive(&dev->qdev, "driveA", fds[0]);
+ }
+ if (fds[1]) {
+ qdev_prop_set_drive(&dev->qdev, "driveB", fds[1]);
+ }
if (qdev_init(&dev->qdev) < 0)
return NULL;
return &(DO_UPCAST(fdctrl_isabus_t, busdev, dev)->state);
@@ -1879,8 +1883,12 @@ fdctrl_t *fdctrl_init_sysbus(qemu_irq irq, int dma_chann,
sys = DO_UPCAST(fdctrl_sysbus_t, busdev.qdev, dev);
fdctrl = &sys->state;
fdctrl->dma_chann = dma_chann; /* FIXME */
- qdev_prop_set_drive(dev, "driveA", fds[0]);
- qdev_prop_set_drive(dev, "driveB", fds[1]);
+ if (fds[0]) {
+ qdev_prop_set_drive(dev, "driveA", fds[0]);
+ }
+ if (fds[1]) {
+ qdev_prop_set_drive(dev, "driveB", fds[1]);
+ }
qdev_init_nofail(dev);
sysbus_connect_irq(&sys->busdev, 0, irq);
sysbus_mmio_map(&sys->busdev, 0, mmio_base);
@@ -1896,7 +1904,9 @@ fdctrl_t *sun4m_fdctrl_init (qemu_irq irq, target_phys_addr_t io_base,
fdctrl_t *fdctrl;
dev = qdev_create(NULL, "SUNW,fdtwo");
- qdev_prop_set_drive(dev, "drive", fds[0]);
+ if (fds[0]) {
+ qdev_prop_set_drive(dev, "drive", fds[0]);
+ }
qdev_init_nofail(dev);
sys = DO_UPCAST(fdctrl_sysbus_t, busdev.qdev, dev);
fdctrl = &sys->state;
diff --git a/hw/fw_cfg.c b/hw/fw_cfg.c
index ea120ba55..c62bf522d 100644
--- a/hw/fw_cfg.c
+++ b/hw/fw_cfg.c
@@ -179,7 +179,7 @@ static int get_uint32_as_uint16(QEMUFile *f, void *pv, size_t size)
static void put_unused(QEMUFile *f, void *pv, size_t size)
{
- fprintf(stderr, "uint32_as_uint16 is only used for backward compatibilty.\n");
+ fprintf(stderr, "uint32_as_uint16 is only used for backward compatibility.\n");
fprintf(stderr, "This functions shouldn't be called.\n");
}
diff --git a/hw/ide/cmd646.c b/hw/ide/cmd646.c
index e1e626e2a..835c98d72 100644
--- a/hw/ide/cmd646.c
+++ b/hw/ide/cmd646.c
@@ -70,11 +70,7 @@ static void ide_map(PCIDevice *pci_dev, int region_num,
static PCIIDEState *pci_from_bm(BMDMAState *bm)
{
- if (bm->unit == 0) {
- return container_of(bm, PCIIDEState, bmdma[0]);
- } else {
- return container_of(bm, PCIIDEState, bmdma[1]);
- }
+ return bm->pci_dev;
}
static uint32_t bmdma_readb(void *opaque, uint32_t addr)
@@ -145,6 +141,7 @@ static void bmdma_map(PCIDevice *pci_dev, int region_num,
BMDMAState *bm = &d->bmdma[i];
d->bus[i].bmdma = bm;
bm->bus = d->bus+i;
+ bm->pci_dev = d;
qemu_add_vm_change_state_handler(ide_dma_restart_cb, bm);
register_ioport_write(addr, 1, 1, bmdma_cmd_writeb, bm);
diff --git a/hw/ide/internal.h b/hw/ide/internal.h
index 8869a0834..8615d1a1f 100644
--- a/hw/ide/internal.h
+++ b/hw/ide/internal.h
@@ -481,6 +481,7 @@ struct BMDMAState {
uint8_t status;
uint32_t addr;
+ struct PCIIDEState *pci_dev;
IDEBus *bus;
/* current transfer state */
uint32_t cur_addr;
diff --git a/hw/ide/piix.c b/hw/ide/piix.c
index de3648023..2776ac365 100644
--- a/hw/ide/piix.c
+++ b/hw/ide/piix.c
@@ -78,6 +78,7 @@ static void bmdma_map(PCIDevice *pci_dev, int region_num,
BMDMAState *bm = &d->bmdma[i];
d->bus[i].bmdma = bm;
bm->bus = d->bus+i;
+ bm->pci_dev = d;
qemu_add_vm_change_state_handler(ide_dma_restart_cb, bm);
register_ioport_write(addr, 1, 1, bmdma_cmd_writeb, bm);
diff --git a/hw/lsi53c895a.c b/hw/lsi53c895a.c
index 014c85dbd..e0ade1e54 100644
--- a/hw/lsi53c895a.c
+++ b/hw/lsi53c895a.c
@@ -173,11 +173,15 @@ do { fprintf(stderr, "lsi_scsi: error: " fmt , ## __VA_ARGS__);} while (0)
/* Flag set if this is a tagged command. */
#define LSI_TAG_VALID (1 << 16)
-typedef struct {
+typedef struct lsi_request {
uint32_t tag;
+ SCSIDevice *dev;
+ uint32_t dma_len;
+ uint8_t *dma_buf;
uint32_t pending;
int out;
-} lsi_queue;
+ QTAILQ_ENTRY(lsi_request) next;
+} lsi_request;
typedef struct {
PCIDevice dev;
@@ -198,16 +202,13 @@ typedef struct {
* 3 if a DMA operation is in progress. */
int waiting;
SCSIBus bus;
- SCSIDevice *current_dev;
+ SCSIDevice *select_dev;
int current_lun;
/* The tag is a combination of the device ID and the SCSI tag. */
- uint32_t current_tag;
- uint32_t current_dma_len;
+ uint32_t select_tag;
int command_complete;
- uint8_t *dma_buf;
- lsi_queue *queue;
- int queue_len;
- int active_commands;
+ QTAILQ_HEAD(, lsi_request) queue;
+ lsi_request *current;
uint32_t dsa;
uint32_t temp;
@@ -370,7 +371,7 @@ static int lsi_dma_64bit(LSIState *s)
static uint8_t lsi_reg_readb(LSIState *s, int offset);
static void lsi_reg_writeb(LSIState *s, int offset, uint8_t val);
static void lsi_execute_script(LSIState *s);
-static void lsi_reselect(LSIState *s, uint32_t tag);
+static void lsi_reselect(LSIState *s, lsi_request *p);
static inline uint32_t read_dword(LSIState *s, uint32_t addr)
{
@@ -391,9 +392,9 @@ static void lsi_stop_script(LSIState *s)
static void lsi_update_irq(LSIState *s)
{
- int i;
int level;
static int last_level;
+ lsi_request *p;
/* It's unclear whether the DIP/SIP bits should be cleared when the
Interrupt Status Registers are cleared or when istat0 is read.
@@ -427,9 +428,9 @@ static void lsi_update_irq(LSIState *s)
if (!level && lsi_irq_on_rsl(s) && !(s->scntl1 & LSI_SCNTL1_CON)) {
DPRINTF("Handled IRQs & disconnected, looking for pending "
"processes\n");
- for (i = 0; i < s->active_commands; i++) {
- if (s->queue[i].pending) {
- lsi_reselect(s, s->queue[i].tag);
+ QTAILQ_FOREACH(p, &s->queue, next) {
+ if (p->pending) {
+ lsi_reselect(s, p);
break;
}
}
@@ -508,15 +509,16 @@ static void lsi_do_dma(LSIState *s, int out)
uint32_t count;
target_phys_addr_t addr;
- if (!s->current_dma_len) {
+ assert(s->current);
+ if (!s->current->dma_len) {
/* Wait until data is available. */
DPRINTF("DMA no data available\n");
return;
}
count = s->dbc;
- if (count > s->current_dma_len)
- count = s->current_dma_len;
+ if (count > s->current->dma_len)
+ count = s->current->dma_len;
addr = s->dnad;
/* both 40 and Table Indirect 64-bit DMAs store upper bits in dnad64 */
@@ -532,29 +534,29 @@ static void lsi_do_dma(LSIState *s, int out)
s->dnad += count;
s->dbc -= count;
- if (s->dma_buf == NULL) {
- s->dma_buf = s->current_dev->info->get_buf(s->current_dev,
- s->current_tag);
+ if (s->current->dma_buf == NULL) {
+ s->current->dma_buf = s->current->dev->info->get_buf(s->current->dev,
+ s->current->tag);
}
/* ??? Set SFBR to first data byte. */
if (out) {
- cpu_physical_memory_read(addr, s->dma_buf, count);
+ cpu_physical_memory_read(addr, s->current->dma_buf, count);
} else {
- cpu_physical_memory_write(addr, s->dma_buf, count);
+ cpu_physical_memory_write(addr, s->current->dma_buf, count);
}
- s->current_dma_len -= count;
- if (s->current_dma_len == 0) {
- s->dma_buf = NULL;
+ s->current->dma_len -= count;
+ if (s->current->dma_len == 0) {
+ s->current->dma_buf = NULL;
if (out) {
/* Write the data. */
- s->current_dev->info->write_data(s->current_dev, s->current_tag);
+ s->current->dev->info->write_data(s->current->dev, s->current->tag);
} else {
/* Request any remaining data. */
- s->current_dev->info->read_data(s->current_dev, s->current_tag);
+ s->current->dev->info->read_data(s->current->dev, s->current->tag);
}
} else {
- s->dma_buf += count;
+ s->current->dma_buf += count;
lsi_resume_script(s);
}
}
@@ -563,15 +565,14 @@ static void lsi_do_dma(LSIState *s, int out)
/* Add a command to the queue. */
static void lsi_queue_command(LSIState *s)
{
- lsi_queue *p;
+ lsi_request *p = s->current;
DPRINTF("Queueing tag=0x%x\n", s->current_tag);
- if (s->queue_len == s->active_commands) {
- s->queue_len++;
- s->queue = qemu_realloc(s->queue, s->queue_len * sizeof(lsi_queue));
- }
- p = &s->queue[s->active_commands++];
- p->tag = s->current_tag;
+ assert(s->current != NULL);
+ assert(s->current->dma_len == 0);
+ QTAILQ_INSERT_TAIL(&s->queue, s->current, next);
+ s->current = NULL;
+
p->pending = 0;
p->out = (s->sstat1 & PHASE_MASK) == PHASE_DO;
}
@@ -588,45 +589,29 @@ static void lsi_add_msg_byte(LSIState *s, uint8_t data)
}
/* Perform reselection to continue a command. */
-static void lsi_reselect(LSIState *s, uint32_t tag)
+static void lsi_reselect(LSIState *s, lsi_request *p)
{
- lsi_queue *p;
- int n;
int id;
- p = NULL;
- for (n = 0; n < s->active_commands; n++) {
- p = &s->queue[n];
- if (p->tag == tag)
- break;
- }
- if (n == s->active_commands) {
- BADF("Reselected non-existant command tag=0x%x\n", tag);
- return;
- }
- id = (tag >> 8) & 0xf;
+ assert(s->current == NULL);
+ QTAILQ_REMOVE(&s->queue, p, next);
+ s->current = p;
+
+ id = (p->tag >> 8) & 0xf;
s->ssid = id | 0x80;
/* LSI53C700 Family Compatibility, see LSI53C895A 4-73 */
if (!s->dcntl & LSI_DCNTL_COM) {
s->sfbr = 1 << (id & 0x7);
}
DPRINTF("Reselected target %d\n", id);
- s->current_dev = s->bus.devs[id];
- s->current_tag = tag;
s->scntl1 |= LSI_SCNTL1_CON;
lsi_set_phase(s, PHASE_MI);
s->msg_action = p->out ? 2 : 3;
- s->current_dma_len = p->pending;
- s->dma_buf = NULL;
+ s->current->dma_len = p->pending;
lsi_add_msg_byte(s, 0x80);
- if (s->current_tag & LSI_TAG_VALID) {
+ if (s->current->tag & LSI_TAG_VALID) {
lsi_add_msg_byte(s, 0x20);
- lsi_add_msg_byte(s, tag & 0xff);
- }
-
- s->active_commands--;
- if (n != s->active_commands) {
- s->queue[n] = s->queue[s->active_commands];
+ lsi_add_msg_byte(s, p->tag & 0xff);
}
if (lsi_irq_on_rsl(s)) {
@@ -638,10 +623,9 @@ static void lsi_reselect(LSIState *s, uint32_t tag)
the device was reselected, nonzero if the IO is deferred. */
static int lsi_queue_tag(LSIState *s, uint32_t tag, uint32_t arg)
{
- lsi_queue *p;
- int i;
- for (i = 0; i < s->active_commands; i++) {
- p = &s->queue[i];
+ lsi_request *p;
+
+ QTAILQ_FOREACH(p, &s->queue, next) {
if (p->tag == tag) {
if (p->pending) {
BADF("Multiple IO pending for tag %d\n", tag);
@@ -656,10 +640,10 @@ static int lsi_queue_tag(LSIState *s, uint32_t tag, uint32_t arg)
(lsi_irq_on_rsl(s) && !(s->scntl1 & LSI_SCNTL1_CON) &&
!(s->istat0 & (LSI_ISTAT0_SIP | LSI_ISTAT0_DIP)))) {
/* Reselect device. */
- lsi_reselect(s, tag);
+ lsi_reselect(s, p);
return 0;
} else {
- DPRINTF("Queueing IO tag=0x%x\n", tag);
+ DPRINTF("Queueing IO tag=0x%x\n", tag);
p->pending = arg;
return 1;
}
@@ -687,11 +671,15 @@ static void lsi_command_complete(SCSIBus *bus, int reason, uint32_t tag,
} else {
lsi_set_phase(s, PHASE_ST);
}
+
+ qemu_free(s->current);
+ s->current = NULL;
+
lsi_resume_script(s);
return;
}
- if (s->waiting == 1 || tag != s->current_tag ||
+ if (s->waiting == 1 || !s->current || tag != s->current->tag ||
(lsi_irq_on_rsl(s) && !(s->scntl1 & LSI_SCNTL1_CON))) {
if (lsi_queue_tag(s, tag, arg))
return;
@@ -699,7 +687,7 @@ static void lsi_command_complete(SCSIBus *bus, int reason, uint32_t tag,
/* host adapter (re)connected */
DPRINTF("Data ready tag=0x%x len=%d\n", tag, arg);
- s->current_dma_len = arg;
+ s->current->dma_len = arg;
s->command_complete = 1;
if (!s->waiting)
return;
@@ -721,14 +709,20 @@ static void lsi_do_command(LSIState *s)
cpu_physical_memory_read(s->dnad, buf, s->dbc);
s->sfbr = buf[0];
s->command_complete = 0;
- n = s->current_dev->info->send_command(s->current_dev, s->current_tag, buf,
- s->current_lun);
+
+ assert(s->current == NULL);
+ s->current = qemu_mallocz(sizeof(lsi_request));
+ s->current->tag = s->select_tag;
+ s->current->dev = s->select_dev;
+
+ n = s->current->dev->info->send_command(s->current->dev, s->current->tag, buf,
+ s->current_lun);
if (n > 0) {
lsi_set_phase(s, PHASE_DI);
- s->current_dev->info->read_data(s->current_dev, s->current_tag);
+ s->current->dev->info->read_data(s->current->dev, s->current->tag);
} else if (n < 0) {
lsi_set_phase(s, PHASE_DO);
- s->current_dev->info->write_data(s->current_dev, s->current_tag);
+ s->current->dev->info->write_data(s->current->dev, s->current->tag);
}
if (!s->command_complete) {
@@ -851,16 +845,16 @@ static void lsi_do_msgout(LSIState *s)
}
break;
case 0x20: /* SIMPLE queue */
- s->current_tag |= lsi_get_msgbyte(s) | LSI_TAG_VALID;
+ s->select_tag |= lsi_get_msgbyte(s) | LSI_TAG_VALID;
DPRINTF("SIMPLE queue tag=0x%x\n", s->current_tag & 0xff);
break;
case 0x21: /* HEAD of queue */
BADF("HEAD queue not implemented\n");
- s->current_tag |= lsi_get_msgbyte(s) | LSI_TAG_VALID;
+ s->select_tag |= lsi_get_msgbyte(s) | LSI_TAG_VALID;
break;
case 0x22: /* ORDERED queue */
BADF("ORDERED queue not implemented\n");
- s->current_tag |= lsi_get_msgbyte(s) | LSI_TAG_VALID;
+ s->select_tag |= lsi_get_msgbyte(s) | LSI_TAG_VALID;
break;
default:
if ((msg & 0x80) == 0) {
@@ -905,17 +899,17 @@ static void lsi_memcpy(LSIState *s, uint32_t dest, uint32_t src, int count)
static void lsi_wait_reselect(LSIState *s)
{
- int i;
+ lsi_request *p;
+
DPRINTF("Wait Reselect\n");
- if (s->current_dma_len)
- BADF("Reselect with pending DMA\n");
- for (i = 0; i < s->active_commands; i++) {
- if (s->queue[i].pending) {
- lsi_reselect(s, s->queue[i].tag);
+
+ QTAILQ_FOREACH(p, &s->queue, next) {
+ if (p->pending) {
+ lsi_reselect(s, p);
break;
}
}
- if (s->current_dma_len == 0) {
+ if (s->current == NULL) {
s->waiting = 1;
}
}
@@ -1093,8 +1087,8 @@ again:
/* ??? Linux drivers compain when this is set. Maybe
it only applies in low-level mode (unimplemented).
lsi_script_scsi_interrupt(s, LSI_SIST0_CMP, 0); */
- s->current_dev = s->bus.devs[id];
- s->current_tag = id << 8;
+ s->select_dev = s->bus.devs[id];
+ s->select_tag = id << 8;
s->scntl1 |= LSI_SCNTL1_CON;
if (insn & (1 << 3)) {
s->socl |= LSI_SOCL_ATN;
@@ -2006,9 +2000,11 @@ static void lsi_pre_save(void *opaque)
{
LSIState *s = opaque;
- assert(s->dma_buf == NULL);
- assert(s->current_dma_len == 0);
- assert(s->active_commands == 0);
+ if (s->current) {
+ assert(s->current->dma_buf == NULL);
+ assert(s->current->dma_len == 0);
+ }
+ assert(QTAILQ_EMPTY(&s->queue));
}
static const VMStateDescription vmstate_lsi_scsi = {
@@ -2101,8 +2097,6 @@ static int lsi_scsi_uninit(PCIDevice *d)
cpu_unregister_io_memory(s->mmio_io_addr);
cpu_unregister_io_memory(s->ram_io_addr);
- qemu_free(s->queue);
-
return 0;
}
@@ -2138,9 +2132,7 @@ static int lsi_scsi_init(PCIDevice *dev)
PCI_BASE_ADDRESS_SPACE_MEMORY, lsi_mmio_mapfunc);
pci_register_bar((struct PCIDevice *)s, 2, 0x2000,
PCI_BASE_ADDRESS_SPACE_MEMORY, lsi_ram_mapfunc);
- s->queue = qemu_malloc(sizeof(lsi_queue));
- s->queue_len = 1;
- s->active_commands = 0;
+ QTAILQ_INIT(&s->queue);
lsi_soft_reset(s);
diff --git a/hw/scsi-disk.c b/hw/scsi-disk.c
index b34fbaa67..a79201213 100644
--- a/hw/scsi-disk.c
+++ b/hw/scsi-disk.c
@@ -434,7 +434,9 @@ static int scsi_disk_emulate_inquiry(SCSIRequest *req, uint8_t *outbuf)
memcpy(&outbuf[16], "QEMU HARDDISK ", 16);
}
memcpy(&outbuf[8], "QEMU ", 8);
- memcpy(&outbuf[32], s->version ? s->version : QEMU_VERSION, 4);
+ memset(&outbuf[32], 0, 4);
+ memcpy(&outbuf[32], s->version ? s->version : QEMU_VERSION,
+ MIN(4, strlen(s->version ? s->version : QEMU_VERSION)));
/* Identify device as SCSI-3 rev 1.
Some later commands are also implemented. */
outbuf[2] = 3;
diff --git a/hw/sh7750.c b/hw/sh7750.c
index 933bbc0c7..9c39f4b68 100644
--- a/hw/sh7750.c
+++ b/hw/sh7750.c
@@ -396,8 +396,11 @@ static void sh7750_mem_writel(void *opaque, target_phys_addr_t addr,
portb_changed(s, temp);
return;
case SH7750_MMUCR_A7:
- s->cpu->mmucr = mem_value;
- return;
+ 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))
diff --git a/hw/sh_pci.c b/hw/sh_pci.c
index abe4c7568..441879a9d 100644
--- a/hw/sh_pci.c
+++ b/hw/sh_pci.c
@@ -47,10 +47,15 @@ static void sh_pci_reg_write (void *p, target_phys_addr_t addr, uint32_t val)
pcic->par = val;
break;
case 0x1c4:
- pcic->mbr = val;
+ pcic->mbr = val & 0xff000001;
break;
case 0x1c8:
- pcic->iobr = val;
+ if ((val & 0xfffc0000) != (pcic->iobr & 0xfffc0000)) {
+ cpu_register_physical_memory(pcic->iobr & 0xfffc0000, 0x40000,
+ IO_MEM_UNASSIGNED);
+ pcic->iobr = val & 0xfffc0001;
+ isa_mmio_init(pcic->iobr & 0xfffc0000, 0x40000);
+ }
break;
case 0x220:
pci_data_write(pcic->bus, pcic->par, val, 4);
@@ -66,89 +71,16 @@ static uint32_t sh_pci_reg_read (void *p, target_phys_addr_t addr)
return le32_to_cpup((uint32_t*)(pcic->dev->config + addr));
case 0x1c0:
return pcic->par;
+ case 0x1c4:
+ return pcic->mbr;
+ case 0x1c8:
+ return pcic->iobr;
case 0x220:
return pci_data_read(pcic->bus, pcic->par, 4);
}
return 0;
}
-static void sh_pci_data_write (SHPCIC *pcic, target_phys_addr_t addr,
- uint32_t val, int size)
-{
- pci_data_write(pcic->bus, addr + pcic->mbr, val, size);
-}
-
-static uint32_t sh_pci_mem_read (SHPCIC *pcic, target_phys_addr_t addr,
- int size)
-{
- return pci_data_read(pcic->bus, addr + pcic->mbr, size);
-}
-
-static void sh_pci_writeb (void *p, target_phys_addr_t addr, uint32_t val)
-{
- sh_pci_data_write(p, addr, val, 1);
-}
-
-static void sh_pci_writew (void *p, target_phys_addr_t addr, uint32_t val)
-{
- sh_pci_data_write(p, addr, val, 2);
-}
-
-static void sh_pci_writel (void *p, target_phys_addr_t addr, uint32_t val)
-{
- sh_pci_data_write(p, addr, val, 4);
-}
-
-static uint32_t sh_pci_readb (void *p, target_phys_addr_t addr)
-{
- return sh_pci_mem_read(p, addr, 1);
-}
-
-static uint32_t sh_pci_readw (void *p, target_phys_addr_t addr)
-{
- return sh_pci_mem_read(p, addr, 2);
-}
-
-static uint32_t sh_pci_readl (void *p, target_phys_addr_t addr)
-{
- return sh_pci_mem_read(p, addr, 4);
-}
-
-static int sh_pci_addr2port(SHPCIC *pcic, target_phys_addr_t addr)
-{
- return addr + pcic->iobr;
-}
-
-static void sh_pci_outb (void *p, target_phys_addr_t addr, uint32_t val)
-{
- cpu_outb(sh_pci_addr2port(p, addr), val);
-}
-
-static void sh_pci_outw (void *p, target_phys_addr_t addr, uint32_t val)
-{
- cpu_outw(sh_pci_addr2port(p, addr), val);
-}
-
-static void sh_pci_outl (void *p, target_phys_addr_t addr, uint32_t val)
-{
- cpu_outl(sh_pci_addr2port(p, addr), val);
-}
-
-static uint32_t sh_pci_inb (void *p, target_phys_addr_t addr)
-{
- return cpu_inb(sh_pci_addr2port(p, addr));
-}
-
-static uint32_t sh_pci_inw (void *p, target_phys_addr_t addr)
-{
- return cpu_inw(sh_pci_addr2port(p, addr));
-}
-
-static uint32_t sh_pci_inl (void *p, target_phys_addr_t addr)
-{
- return cpu_inl(sh_pci_addr2port(p, addr));
-}
-
typedef struct {
CPUReadMemoryFunc * const r[3];
CPUWriteMemoryFunc * const w[3];
@@ -159,21 +91,11 @@ static MemOp sh_pci_reg = {
{ NULL, NULL, sh_pci_reg_write },
};
-static MemOp sh_pci_mem = {
- { sh_pci_readb, sh_pci_readw, sh_pci_readl },
- { sh_pci_writeb, sh_pci_writew, sh_pci_writel },
-};
-
-static MemOp sh_pci_iop = {
- { sh_pci_inb, sh_pci_inw, sh_pci_inl },
- { sh_pci_outb, sh_pci_outw, sh_pci_outl },
-};
-
PCIBus *sh_pci_register_bus(pci_set_irq_fn set_irq, pci_map_irq_fn map_irq,
void *opaque, int devfn_min, int nirq)
{
SHPCIC *p;
- int mem, reg, iop;
+ int reg;
p = qemu_mallocz(sizeof(SHPCIC));
p->bus = pci_register_bus(NULL, "pci",
@@ -182,14 +104,11 @@ PCIBus *sh_pci_register_bus(pci_set_irq_fn set_irq, pci_map_irq_fn map_irq,
p->dev = pci_register_device(p->bus, "SH PCIC", sizeof(PCIDevice),
-1, NULL, NULL);
reg = cpu_register_io_memory(sh_pci_reg.r, sh_pci_reg.w, p);
- iop = cpu_register_io_memory(sh_pci_iop.r, sh_pci_iop.w, p);
- mem = cpu_register_io_memory(sh_pci_mem.r, sh_pci_mem.w, p);
cpu_register_physical_memory(0x1e200000, 0x224, reg);
- cpu_register_physical_memory(0x1e240000, 0x40000, iop);
- cpu_register_physical_memory(0x1d000000, 0x1000000, mem);
cpu_register_physical_memory(0xfe200000, 0x224, reg);
- cpu_register_physical_memory(0xfe240000, 0x40000, iop);
- cpu_register_physical_memory(0xfd000000, 0x1000000, mem);
+
+ p->iobr = 0xfe240000;
+ isa_mmio_init(p->iobr, 0x40000);
pci_config_set_vendor_id(p->dev->config, PCI_VENDOR_ID_HITACHI);
pci_config_set_device_id(p->dev->config, PCI_DEVICE_ID_HITACHI_SH7751R);
diff --git a/hw/usb-uhci.c b/hw/usb-uhci.c
index dc52737ae..cfd77ebed 100644
--- a/hw/usb-uhci.c
+++ b/hw/usb-uhci.c
@@ -677,9 +677,6 @@ static int uhci_complete_td(UHCIState *s, UHCI_TD *td, UHCIAsync *async, uint32_
ret = async->packet.len;
- if (td->ctrl & TD_CTRL_IOC)
- *int_mask |= 0x01;
-
if (td->ctrl & TD_CTRL_IOS)
td->ctrl &= ~TD_CTRL_ACTIVE;
@@ -693,6 +690,8 @@ static int uhci_complete_td(UHCIState *s, UHCI_TD *td, UHCIAsync *async, uint32_
here. The docs are somewhat unclear, but win2k relies on this
behavior. */
td->ctrl &= ~(TD_CTRL_ACTIVE | TD_CTRL_NAK);
+ if (td->ctrl & TD_CTRL_IOC)
+ *int_mask |= 0x01;
if (pid == USB_TOKEN_IN) {
if (len > max_len) {
@@ -750,6 +749,8 @@ out:
if (err == 0) {
td->ctrl &= ~TD_CTRL_ACTIVE;
s->status |= UHCI_STS_USBERR;
+ if (td->ctrl & TD_CTRL_IOC)
+ *int_mask |= 0x01;
uhci_update_irq(s);
}
}