#include "qemu-timer.h"
#include "usb.h"
#include "pci.h"
-#include "pxa.h"
-#include "devices.h"
#include "usb-ohci.h"
+#include "sysbus.h"
+#include "qdev-addr.h"
//#define DEBUG_OHCI
/* Dump packet contents. */
uint32_t ctrl;
} OHCIPort;
-enum ohci_type {
- OHCI_TYPE_PCI,
- OHCI_TYPE_PXA,
- OHCI_TYPE_SM501,
-};
-
typedef struct {
USBBus bus;
qemu_irq irq;
- enum ohci_type type;
int mem;
int num_ports;
const char *name;
}
/* Attach or detach a device on a root hub port. */
-static void ohci_attach(USBPort *port1, USBDevice *dev)
+static void ohci_attach(USBPort *port1)
{
OHCIState *s = port1->opaque;
OHCIPort *port = &s->rhport[port1->index];
- uint32_t old_state = port->ctrl;
- if (dev) {
- if (port->port.dev) {
- usb_attach(port1, NULL);
- }
- /* set connect status */
- port->ctrl |= OHCI_PORT_CCS | OHCI_PORT_CSC;
-
- /* update speed */
- if (dev->speed == USB_SPEED_LOW)
- port->ctrl |= OHCI_PORT_LSDA;
- else
- port->ctrl &= ~OHCI_PORT_LSDA;
- port->port.dev = dev;
-
- /* notify of remote-wakeup */
- if ((s->ctl & OHCI_CTL_HCFS) == OHCI_USB_SUSPEND)
- ohci_set_interrupt(s, OHCI_INTR_RD);
-
- /* send the attach message */
- usb_send_msg(dev, USB_MSG_ATTACH);
- DPRINTF("usb-ohci: Attached port %d\n", port1->index);
+ /* set connect status */
+ port->ctrl |= OHCI_PORT_CCS | OHCI_PORT_CSC;
+
+ /* update speed */
+ if (port->port.dev->speed == USB_SPEED_LOW) {
+ port->ctrl |= OHCI_PORT_LSDA;
} else {
- /* set connect status */
- if (port->ctrl & OHCI_PORT_CCS) {
- port->ctrl &= ~OHCI_PORT_CCS;
- port->ctrl |= OHCI_PORT_CSC;
- }
- /* disable port */
- if (port->ctrl & OHCI_PORT_PES) {
- port->ctrl &= ~OHCI_PORT_PES;
- port->ctrl |= OHCI_PORT_PESC;
- }
- dev = port->port.dev;
- if (dev) {
- /* send the detach message */
- usb_send_msg(dev, USB_MSG_DETACH);
- }
- port->port.dev = NULL;
- DPRINTF("usb-ohci: Detached port %d\n", port1->index);
+ port->ctrl &= ~OHCI_PORT_LSDA;
+ }
+
+ /* notify of remote-wakeup */
+ if ((s->ctl & OHCI_CTL_HCFS) == OHCI_USB_SUSPEND) {
+ ohci_set_interrupt(s, OHCI_INTR_RD);
+ }
+
+ DPRINTF("usb-ohci: Attached port %d\n", port1->index);
+}
+
+static void ohci_detach(USBPort *port1)
+{
+ OHCIState *s = port1->opaque;
+ OHCIPort *port = &s->rhport[port1->index];
+ uint32_t old_state = port->ctrl;
+
+ /* set connect status */
+ if (port->ctrl & OHCI_PORT_CCS) {
+ port->ctrl &= ~OHCI_PORT_CCS;
+ port->ctrl |= OHCI_PORT_CSC;
+ }
+ /* disable port */
+ if (port->ctrl & OHCI_PORT_PES) {
+ port->ctrl &= ~OHCI_PORT_PES;
+ port->ctrl |= OHCI_PORT_PESC;
}
+ DPRINTF("usb-ohci: Detached port %d\n", port1->index);
if (old_state != port->ctrl)
ohci_set_interrupt(s, OHCI_INTR_RHSC);
{
port = &ohci->rhport[i];
port->ctrl = 0;
- if (port->port.dev)
- ohci_attach(&port->port, port->port.dev);
+ if (port->port.dev) {
+ usb_attach(&port->port, port->port.dev);
+ }
}
if (ohci->async_td) {
usb_cancel_packet(&ohci->usb_packet);
addr += ohci->localmem_base;
for (i = 0; i < num; i++, buf++, addr += sizeof(*buf)) {
- cpu_physical_memory_rw(addr, (uint8_t *)buf, sizeof(*buf), 0);
+ cpu_physical_memory_read(addr, buf, sizeof(*buf));
*buf = le32_to_cpu(*buf);
}
for (i = 0; i < num; i++, buf++, addr += sizeof(*buf)) {
uint32_t tmp = cpu_to_le32(*buf);
- cpu_physical_memory_rw(addr, (uint8_t *)&tmp, sizeof(tmp), 1);
+ cpu_physical_memory_write(addr, &tmp, sizeof(tmp));
}
return 1;
addr += ohci->localmem_base;
for (i = 0; i < num; i++, buf++, addr += sizeof(*buf)) {
- cpu_physical_memory_rw(addr, (uint8_t *)buf, sizeof(*buf), 0);
+ cpu_physical_memory_read(addr, buf, sizeof(*buf));
*buf = le16_to_cpu(*buf);
}
for (i = 0; i < num; i++, buf++, addr += sizeof(*buf)) {
uint16_t tmp = cpu_to_le16(*buf);
- cpu_physical_memory_rw(addr, (uint8_t *)&tmp, sizeof(tmp), 1);
+ cpu_physical_memory_write(addr, &tmp, sizeof(tmp));
}
return 1;
static inline int ohci_read_hcca(OHCIState *ohci,
uint32_t addr, struct ohci_hcca *hcca)
{
- cpu_physical_memory_rw(addr + ohci->localmem_base,
- (uint8_t *)hcca, sizeof(*hcca), 0);
+ cpu_physical_memory_read(addr + ohci->localmem_base, hcca, sizeof(*hcca));
return 1;
}
static inline int ohci_put_hcca(OHCIState *ohci,
uint32_t addr, struct ohci_hcca *hcca)
{
- cpu_physical_memory_rw(addr + ohci->localmem_base,
- (uint8_t *)hcca, sizeof(*hcca), 1);
+ cpu_physical_memory_write(addr + ohci->localmem_base, hcca, sizeof(*hcca));
return 1;
}
static void ohci_process_lists(OHCIState *ohci, int completion);
-static void ohci_async_complete_packet(USBPacket *packet, void *opaque)
+static void ohci_async_complete_packet(USBDevice *dev, USBPacket *packet)
{
- OHCIState *ohci = opaque;
+ OHCIState *ohci = container_of(packet, OHCIState, usb_packet);
#ifdef DEBUG_PACKET
DPRINTF("Async packet complete\n");
#endif
{
int dir;
size_t len = 0;
+#ifdef DEBUG_ISOCH
const char *str = NULL;
+#endif
int pid;
int ret;
int i;
dir = OHCI_BM(ed->flags, ED_D);
switch (dir) {
case OHCI_TD_DIR_IN:
+#ifdef DEBUG_ISOCH
str = "in";
+#endif
pid = USB_TOKEN_IN;
break;
case OHCI_TD_DIR_OUT:
+#ifdef DEBUG_ISOCH
str = "out";
+#endif
pid = USB_TOKEN_OUT;
break;
case OHCI_TD_DIR_SETUP:
+#ifdef DEBUG_ISOCH
str = "setup";
+#endif
pid = USB_TOKEN_SETUP;
break;
default:
ohci->usb_packet.devep = OHCI_BM(ed->flags, ED_EN);
ohci->usb_packet.data = ohci->usb_buf;
ohci->usb_packet.len = len;
- ohci->usb_packet.complete_cb = ohci_async_complete_packet;
- ohci->usb_packet.complete_opaque = ohci;
- ret = dev->info->handle_packet(dev, &ohci->usb_packet);
+ ret = usb_handle_packet(dev, &ohci->usb_packet);
if (ret != USB_RET_NODEV)
break;
}
{
int dir;
size_t len = 0;
+#ifdef DEBUG_PACKET
const char *str = NULL;
+#endif
int pid;
int ret;
int i;
switch (dir) {
case OHCI_TD_DIR_IN:
+#ifdef DEBUG_PACKET
str = "in";
+#endif
pid = USB_TOKEN_IN;
break;
case OHCI_TD_DIR_OUT:
+#ifdef DEBUG_PACKET
str = "out";
+#endif
pid = USB_TOKEN_OUT;
break;
case OHCI_TD_DIR_SETUP:
+#ifdef DEBUG_PACKET
str = "setup";
+#endif
pid = USB_TOKEN_SETUP;
break;
default:
flag_r = (td.flags & OHCI_TD_R) != 0;
#ifdef DEBUG_PACKET
DPRINTF(" TD @ 0x%.8x %" PRId64 " bytes %s r=%d cbp=0x%.8x be=0x%.8x\n",
- addr, len, str, flag_r, td.cbp, td.be);
+ addr, (int64_t)len, str, flag_r, td.cbp, td.be);
if (len > 0 && dir != OHCI_TD_DIR_IN) {
DPRINTF(" data:");
ohci->usb_packet.devep = OHCI_BM(ed->flags, ED_EN);
ohci->usb_packet.data = ohci->usb_buf;
ohci->usb_packet.len = len;
- ohci->usb_packet.complete_cb = ohci_async_complete_packet;
- ohci->usb_packet.complete_opaque = ohci;
- ret = dev->info->handle_packet(dev, &ohci->usb_packet);
+ ret = usb_handle_packet(dev, &ohci->usb_packet);
if (ret != USB_RET_NODEV)
break;
}
/* Generate a SOF event, and set a timer for EOF */
static void ohci_sof(OHCIState *ohci)
{
- ohci->sof_time = qemu_get_clock(vm_clock);
+ ohci->sof_time = qemu_get_clock_ns(vm_clock);
qemu_mod_timer(ohci->eof_timer, ohci->sof_time + usb_frame_time);
ohci_set_interrupt(ohci, OHCI_INTR_SF);
}
static void ohci_process_lists(OHCIState *ohci, int completion)
{
if ((ohci->ctl & OHCI_CTL_CLE) && (ohci->status & OHCI_STATUS_CLF)) {
- if (ohci->ctrl_cur && ohci->ctrl_cur != ohci->ctrl_head)
- DPRINTF("usb-ohci: head %x, cur %x\n",
- ohci->ctrl_head, ohci->ctrl_cur);
+ if (ohci->ctrl_cur && ohci->ctrl_cur != ohci->ctrl_head) {
+ DPRINTF("usb-ohci: head %x, cur %x\n",
+ ohci->ctrl_head, ohci->ctrl_cur);
+ }
if (!ohci_service_ed_list(ohci, ohci->ctrl_head, completion)) {
ohci->ctrl_cur = 0;
ohci->status &= ~OHCI_STATUS_CLF;
*/
static int ohci_bus_start(OHCIState *ohci)
{
- ohci->eof_timer = qemu_new_timer(vm_clock,
+ ohci->eof_timer = qemu_new_timer_ns(vm_clock,
ohci_frame_boundary,
ohci);
if (ohci->eof_timer == NULL) {
- fprintf(stderr, "usb-ohci: %s: qemu_new_timer failed\n", ohci->name);
+ fprintf(stderr, "usb-ohci: %s: qemu_new_timer_ns failed\n", ohci->name);
/* TODO: Signal unrecoverable error */
return 0;
}
/* Being in USB operational state guarnatees sof_time was
* set already.
*/
- tks = qemu_get_clock(vm_clock) - ohci->sof_time;
+ tks = qemu_get_clock_ns(vm_clock) - ohci->sof_time;
/* avoid muldiv if possible */
if (tks >= usb_frame_time)
ohci_port_set_if_connected(ohci, portnum, val & OHCI_PORT_PES);
- if (ohci_port_set_if_connected(ohci, portnum, val & OHCI_PORT_PSS))
+ if (ohci_port_set_if_connected(ohci, portnum, val & OHCI_PORT_PSS)) {
DPRINTF("usb-ohci: port %d: SUSPEND\n", portnum);
+ }
if (ohci_port_set_if_connected(ohci, portnum, val & OHCI_PORT_PRS)) {
DPRINTF("usb-ohci: port %d: RESET\n", portnum);
OHCIState *ohci = ptr;
uint32_t retval;
+ addr &= 0xff;
+
/* Only aligned reads are allowed on OHCI */
if (addr & 3) {
fprintf(stderr, "usb-ohci: Mis-aligned read\n");
}
}
-#ifdef TARGET_WORDS_BIGENDIAN
- retval = bswap32(retval);
-#endif
return retval;
}
{
OHCIState *ohci = ptr;
-#ifdef TARGET_WORDS_BIGENDIAN
- val = bswap32(val);
-#endif
+ addr &= 0xff;
/* Only aligned reads are allowed on OHCI */
if (addr & 3) {
ohci_mem_write
};
+static USBPortOps ohci_port_ops = {
+ .attach = ohci_attach,
+ .detach = ohci_detach,
+ .complete = ohci_async_complete_packet,
+};
+
static void usb_ohci_init(OHCIState *ohci, DeviceState *dev,
- int num_ports, int devfn,
- qemu_irq irq, enum ohci_type type,
- const char *name, uint32_t localmem_base)
+ int num_ports, uint32_t localmem_base)
{
int i;
usb_frame_time, usb_bit_time);
}
- ohci->mem = cpu_register_io_memory(ohci_readfn, ohci_writefn, ohci);
+ ohci->mem = cpu_register_io_memory(ohci_readfn, ohci_writefn, ohci,
+ DEVICE_LITTLE_ENDIAN);
ohci->localmem_base = localmem_base;
- ohci->name = name;
- ohci->irq = irq;
- ohci->type = type;
+ ohci->name = dev->info->name;
usb_bus_new(&ohci->bus, dev);
ohci->num_ports = num_ports;
for (i = 0; i < num_ports; i++) {
- usb_register_port(&ohci->bus, &ohci->rhport[i].port, ohci, i, ohci_attach);
+ usb_register_port(&ohci->bus, &ohci->rhport[i].port, ohci, i, &ohci_port_ops,
+ USB_SPEED_MASK_LOW | USB_SPEED_MASK_FULL);
+ usb_port_location(&ohci->rhport[i].port, NULL, i+1);
}
ohci->async_td = 0;
OHCIState state;
} OHCIPCIState;
-static void ohci_mapfunc(PCIDevice *pci_dev, int i,
- pcibus_t addr, pcibus_t size, int type)
-{
- OHCIPCIState *ohci = DO_UPCAST(OHCIPCIState, pci_dev, pci_dev);
- cpu_register_physical_memory(addr, size, ohci->state.mem);
-}
-
static int usb_ohci_initfn_pci(struct PCIDevice *dev)
{
OHCIPCIState *ohci = DO_UPCAST(OHCIPCIState, pci_dev, dev);
int num_ports = 3;
- pci_config_set_vendor_id(ohci->pci_dev.config, PCI_VENDOR_ID_APPLE);
- pci_config_set_device_id(ohci->pci_dev.config,
- PCI_DEVICE_ID_APPLE_IPID_USB);
ohci->pci_dev.config[PCI_CLASS_PROG] = 0x10; /* OHCI */
- pci_config_set_class(ohci->pci_dev.config, PCI_CLASS_SERIAL_USB);
/* TODO: RST# value should be 0. */
ohci->pci_dev.config[PCI_INTERRUPT_PIN] = 0x01; /* interrupt pin 1 */
- usb_ohci_init(&ohci->state, &dev->qdev, num_ports,
- ohci->pci_dev.devfn, ohci->pci_dev.irq[0],
- OHCI_TYPE_PCI, ohci->pci_dev.name, 0);
+ usb_ohci_init(&ohci->state, &dev->qdev, num_ports, 0);
+ ohci->state.irq = ohci->pci_dev.irq[0];
/* TODO: avoid cast below by using dev */
- pci_register_bar((struct PCIDevice *)ohci, 0, 256,
- PCI_BASE_ADDRESS_SPACE_MEMORY, ohci_mapfunc);
+ pci_register_bar_simple(&ohci->pci_dev, 0, 256, 0, ohci->state.mem);
return 0;
}
pci_create_simple(bus, devfn, "pci-ohci");
}
-void usb_ohci_init_pxa(target_phys_addr_t base, int num_ports, int devfn,
- qemu_irq irq)
-{
- OHCIState *ohci = (OHCIState *)qemu_mallocz(sizeof(OHCIState));
-
- usb_ohci_init(ohci, NULL /* FIXME */, num_ports, devfn, irq,
- OHCI_TYPE_PXA, "OHCI USB", 0);
-
- cpu_register_physical_memory(base, 0x1000, ohci->mem);
-}
+typedef struct {
+ SysBusDevice busdev;
+ OHCIState ohci;
+ uint32_t num_ports;
+ target_phys_addr_t dma_offset;
+} OHCISysBusState;
-void usb_ohci_init_sm501(uint32_t mmio_base, uint32_t localmem_base,
- int num_ports, int devfn, qemu_irq irq)
+static int ohci_init_pxa(SysBusDevice *dev)
{
- OHCIState *ohci = (OHCIState *)qemu_mallocz(sizeof(OHCIState));
+ OHCISysBusState *s = FROM_SYSBUS(OHCISysBusState, dev);
- usb_ohci_init(ohci, NULL /* FIXME */, num_ports, devfn, irq,
- OHCI_TYPE_SM501, "OHCI USB", localmem_base);
+ usb_ohci_init(&s->ohci, &dev->qdev, s->num_ports, s->dma_offset);
+ sysbus_init_irq(dev, &s->ohci.irq);
+ sysbus_init_mmio(dev, 0x1000, s->ohci.mem);
- cpu_register_physical_memory(mmio_base, 0x1000, ohci->mem);
+ return 0;
}
-static PCIDeviceInfo ohci_info = {
+static PCIDeviceInfo ohci_pci_info = {
.qdev.name = "pci-ohci",
.qdev.desc = "Apple USB Controller",
.qdev.size = sizeof(OHCIPCIState),
.init = usb_ohci_initfn_pci,
+ .vendor_id = PCI_VENDOR_ID_APPLE,
+ .device_id = PCI_DEVICE_ID_APPLE_IPID_USB,
+ .class_id = PCI_CLASS_SERIAL_USB,
+};
+
+static SysBusDeviceInfo ohci_sysbus_info = {
+ .init = ohci_init_pxa,
+ .qdev.name = "sysbus-ohci",
+ .qdev.desc = "OHCI USB Controller",
+ .qdev.size = sizeof(OHCISysBusState),
+ .qdev.props = (Property[]) {
+ DEFINE_PROP_UINT32("num-ports", OHCISysBusState, num_ports, 3),
+ DEFINE_PROP_TADDR("dma-offset", OHCISysBusState, dma_offset, 3),
+ DEFINE_PROP_END_OF_LIST(),
+ }
};
static void ohci_register(void)
{
- pci_qdev_register(&ohci_info);
+ pci_qdev_register(&ohci_pci_info);
+ sysbus_register_withprop(&ohci_sysbus_info);
}
device_init(ohci_register);
projects / mirror_qemu.git / blobdiff