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pci-usb.cpp: add placeholder for OHCI device (nw)

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This commit is contained in:
yz70s 2017-04-20 00:01:22 +02:00
parent 5890214f0f
commit 61eba47cfb
2 changed files with 36 additions and 0 deletions
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20
src/devices/machine/pci-usb.cpp
View File

@ -3,9 +3,29 @@
#include "emu.h" #include "emu.h"
#include "pci-usb.h" #include "pci-usb.h"
const device_type USB_OHCI = device_creator<usb_ohci_device>;
const device_type USB_UHCI = device_creator<usb_uhci_device>; const device_type USB_UHCI = device_creator<usb_uhci_device>;
const device_type USB_EHCI = device_creator<usb_ehci_device>; const device_type USB_EHCI = device_creator<usb_ehci_device>;
DEVICE_ADDRESS_MAP_START(map, 32, usb_ohci_device)
ADDRESS_MAP_END
usb_ohci_device::usb_ohci_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock)
: pci_device(mconfig, USB_OHCI, "USB 1.1 OHCI interface", tag, owner, clock, "usb_ohci", __FILE__)
{
}
void usb_ohci_device::device_start()
{
pci_device::device_start();
add_map(4096, M_MEM, FUNC(usb_ohci_device::map));
}
void usb_ohci_device::device_reset()
{
pci_device::device_reset();
}
DEVICE_ADDRESS_MAP_START(map, 32, usb_uhci_device) DEVICE_ADDRESS_MAP_START(map, 32, usb_uhci_device)
ADDRESS_MAP_END ADDRESS_MAP_END

16
src/devices/machine/pci-usb.h
View File

@ -5,12 +5,27 @@
#include "pci.h" #include "pci.h"
#define MCFG_USB_OHCI_ADD(_tag, _main_id, _revision, _subdevice_id) \
MCFG_PCI_DEVICE_ADD(_tag, USB_OHCI, _main_id, _revision, 0x0c0310, _subdevice_id)
#define MCFG_USB_UHCI_ADD(_tag, _main_id, _revision, _subdevice_id) \ #define MCFG_USB_UHCI_ADD(_tag, _main_id, _revision, _subdevice_id) \
MCFG_PCI_DEVICE_ADD(_tag, USB_UHCI, _main_id, _revision, 0x0c0300, _subdevice_id) MCFG_PCI_DEVICE_ADD(_tag, USB_UHCI, _main_id, _revision, 0x0c0300, _subdevice_id)
#define MCFG_USB_EHCI_ADD(_tag, _main_id, _revision, _subdevice_id) \ #define MCFG_USB_EHCI_ADD(_tag, _main_id, _revision, _subdevice_id) \
MCFG_PCI_DEVICE_ADD(_tag, USB_EHCI, _main_id, _revision, 0x0c0320, _subdevice_id) MCFG_PCI_DEVICE_ADD(_tag, USB_EHCI, _main_id, _revision, 0x0c0320, _subdevice_id)
class usb_ohci_device : public pci_device {
public:
usb_ohci_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
protected:
virtual void device_start() override;
virtual void device_reset() override;
private:
DECLARE_ADDRESS_MAP(map, 32);
};
class usb_uhci_device : public pci_device { class usb_uhci_device : public pci_device {
public: public:
usb_uhci_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); usb_uhci_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
@ -35,6 +50,7 @@ private:
DECLARE_ADDRESS_MAP(map, 32); DECLARE_ADDRESS_MAP(map, 32);
}; };
extern const device_type USB_OHCI;
extern const device_type USB_UHCI; extern const device_type USB_UHCI;
extern const device_type USB_EHCI; extern const device_type USB_EHCI;