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Searched refs:uhci (Results 1 – 25 of 67) sorted by relevance

123

/openbmc/linux/drivers/usb/host/
H A Duhci-hcd.c92 static void suspend_rh(struct uhci_hcd *uhci, enum uhci_rh_state new_state);
93 static void wakeup_rh(struct uhci_hcd *uhci);
94 static void uhci_get_current_frame_number(struct uhci_hcd *uhci);
99 static __hc32 uhci_frame_skel_link(struct uhci_hcd *uhci, int frame) in uhci_frame_skel_link() argument
121 return LINK_TO_QH(uhci, uhci->skelqh[skelnum]); in uhci_frame_skel_link()
131 static void finish_reset(struct uhci_hcd *uhci) in finish_reset() argument
139 for (port = 0; port < uhci->rh_numports; ++port) in finish_reset()
140 uhci_writew(uhci, 0, USBPORTSC1 + (port * 2)); in finish_reset()
142 uhci->port_c_suspend = uhci->resuming_ports = 0; in finish_reset()
143 uhci->rh_state = UHCI_RH_RESET; in finish_reset()
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H A Duhci-hub.c44 static int any_ports_active(struct uhci_hcd *uhci) in any_ports_active() argument
48 for (port = 0; port < uhci->rh_numports; ++port) { in any_ports_active()
49 if ((uhci_readw(uhci, USBPORTSC1 + port * 2) & in any_ports_active()
51 test_bit(port, &uhci->port_c_suspend)) in any_ports_active()
57 static inline int get_hub_status_data(struct uhci_hcd *uhci, char *buf) in get_hub_status_data() argument
72 for (port = 0; port < uhci->rh_numports; ++port) { in get_hub_status_data()
73 if ((uhci_readw(uhci, USBPORTSC1 + port * 2) & mask) || in get_hub_status_data()
74 test_bit(port, &uhci->port_c_suspend)) in get_hub_status_data()
81 status = uhci_readw(uhci, port_addr); \
85 uhci_writew(uhci, status, port_addr)
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H A Duhci-hcd.h85 #define UHCI_PTR_BITS(uhci) cpu_to_hc32((uhci), 0x000F) argument
86 #define UHCI_PTR_TERM(uhci) cpu_to_hc32((uhci), 0x0001) argument
87 #define UHCI_PTR_QH(uhci) cpu_to_hc32((uhci), 0x0002) argument
88 #define UHCI_PTR_DEPTH(uhci) cpu_to_hc32((uhci), 0x0004) argument
89 #define UHCI_PTR_BREADTH(uhci) cpu_to_hc32((uhci), 0x0000) argument
193 #define LINK_TO_QH(uhci, qh) (UHCI_PTR_QH((uhci)) | \ argument
194 cpu_to_hc32((uhci), (qh)->dma_handle))
227 #define td_token(uhci, td) hc32_to_cpu((uhci), (td)->token) argument
278 #define td_status(uhci, td) hc32_to_cpu((uhci), \ argument
281 #define LINK_TO_TD(uhci, td) (cpu_to_hc32((uhci), (td)->dma_handle)) argument
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H A Duhci-q.c29 static void uhci_set_next_interrupt(struct uhci_hcd *uhci) in uhci_set_next_interrupt() argument
31 if (uhci->is_stopped) in uhci_set_next_interrupt()
32 mod_timer(&uhci_to_hcd(uhci)->rh_timer, jiffies); in uhci_set_next_interrupt()
33 uhci->term_td->status |= cpu_to_hc32(uhci, TD_CTRL_IOC); in uhci_set_next_interrupt()
36 static inline void uhci_clear_next_interrupt(struct uhci_hcd *uhci) in uhci_clear_next_interrupt() argument
38 uhci->term_td->status &= ~cpu_to_hc32(uhci, TD_CTRL_IOC); in uhci_clear_next_interrupt()
47 static void uhci_fsbr_on(struct uhci_hcd *uhci) in uhci_fsbr_on() argument
54 uhci->fsbr_is_on = 1; in uhci_fsbr_on()
55 lqh = list_entry(uhci->skel_async_qh->node.prev, in uhci_fsbr_on()
57 lqh->link = LINK_TO_QH(uhci, uhci->skel_term_qh); in uhci_fsbr_on()
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H A Duhci-pci.c27 static void uhci_pci_reset_hc(struct uhci_hcd *uhci) in uhci_pci_reset_hc() argument
29 uhci_reset_hc(to_pci_dev(uhci_dev(uhci)), uhci->io_addr); in uhci_pci_reset_hc()
38 static int uhci_pci_check_and_reset_hc(struct uhci_hcd *uhci) in uhci_pci_check_and_reset_hc() argument
40 return uhci_check_and_reset_hc(to_pci_dev(uhci_dev(uhci)), in uhci_pci_check_and_reset_hc()
41 uhci->io_addr); in uhci_pci_check_and_reset_hc()
48 static void uhci_pci_configure_hc(struct uhci_hcd *uhci) in uhci_pci_configure_hc() argument
50 struct pci_dev *pdev = to_pci_dev(uhci_dev(uhci)); in uhci_pci_configure_hc()
60 static int uhci_pci_resume_detect_interrupts_are_broken(struct uhci_hcd *uhci) in uhci_pci_resume_detect_interrupts_are_broken() argument
64 switch (to_pci_dev(uhci_dev(uhci))->vendor) { in uhci_pci_resume_detect_interrupts_are_broken()
82 for (port = 0; port < uhci->rh_numports; ++port) { in uhci_pci_resume_detect_interrupts_are_broken()
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H A Duhci-debug.c43 static int uhci_show_td(struct uhci_hcd *uhci, struct uhci_td *td, char *buf, in uhci_show_td() argument
50 status = td_status(uhci, td); in uhci_show_td()
52 hc32_to_cpu(uhci, td->link)); in uhci_show_td()
69 token = td_token(uhci, td); in uhci_show_td()
92 out += sprintf(out, "(buf=%08x)\n", hc32_to_cpu(uhci, td->buffer)); in uhci_show_td()
100 static int uhci_show_urbp(struct uhci_hcd *uhci, struct urb_priv *urbp, in uhci_show_urbp() argument
143 out += uhci_show_td(uhci, td, out, in uhci_show_urbp()
148 if (td_status(uhci, td) & TD_CTRL_ACTIVE) in uhci_show_urbp()
165 static int uhci_show_qh(struct uhci_hcd *uhci, in uhci_show_qh() argument
183 hc32_to_cpu(uhci, qh->link), in uhci_show_qh()
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H A Duhci-platform.c17 struct uhci_hcd *uhci = hcd_to_uhci(hcd); in uhci_platform_init() local
20 if (!uhci->rh_numports) in uhci_platform_init()
21 uhci->rh_numports = uhci_count_ports(hcd); in uhci_platform_init()
24 uhci->reset_hc = uhci_generic_reset_hc; in uhci_platform_init()
25 uhci->check_and_reset_hc = uhci_generic_check_and_reset_hc; in uhci_platform_init()
28 uhci->configure_hc = NULL; in uhci_platform_init()
29 uhci->resume_detect_interrupts_are_broken = NULL; in uhci_platform_init()
30 uhci->global_suspend_mode_is_broken = NULL; in uhci_platform_init()
33 check_and_reset_hc(uhci); in uhci_platform_init()
71 struct uhci_hcd *uhci; in uhci_hcd_platform_probe() local
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H A Duhci-grlib.c28 struct uhci_hcd *uhci = hcd_to_uhci(hcd); in uhci_grlib_init() local
39 if (!(uhci_readw(uhci, USBPORTSC1) & 0x80)) { in uhci_grlib_init()
40 uhci->big_endian_mmio = 1; in uhci_grlib_init()
41 uhci->big_endian_desc = 1; in uhci_grlib_init()
44 uhci->rh_numports = uhci_count_ports(hcd); in uhci_grlib_init()
47 uhci->reset_hc = uhci_generic_reset_hc; in uhci_grlib_init()
48 uhci->check_and_reset_hc = uhci_generic_check_and_reset_hc; in uhci_grlib_init()
50 uhci->configure_hc = NULL; in uhci_grlib_init()
51 uhci->resume_detect_interrupts_are_broken = NULL; in uhci_grlib_init()
52 uhci->global_suspend_mode_is_broken = NULL; in uhci_grlib_init()
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/openbmc/qemu/hw/usb/
H A Dhcd-uhci-sysbus.c37 static void uhci_sysbus_reset(UHCIState *uhci) in uhci_sysbus_reset() argument
39 uhci_state_reset(uhci); in uhci_sysbus_reset()
45 UHCIState *uhci = &s->uhci; in uhci_sysbus_realize() local
49 uhci->masterbus = s->masterbus; in uhci_sysbus_realize()
50 uhci->firstport = s->firstport; in uhci_sysbus_realize()
51 uhci->maxframes = s->maxframes; in uhci_sysbus_realize()
52 uhci->frame_bandwidth = s->frame_bandwidth; in uhci_sysbus_realize()
53 uhci->as = &address_space_memory; in uhci_sysbus_realize()
54 uhci->uhci_reset = uhci_sysbus_reset; in uhci_sysbus_realize()
56 usb_uhci_init(uhci, dev, &err); in uhci_sysbus_realize()
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H A Dhcd-uhci-pci.c58 static void uhci_pci_reset(UHCIState *uhci) in uhci_pci_reset() argument
60 UHCIPCIState *pstate = container_of(uhci, UHCIPCIState, state); in uhci_pci_reset()
66 uhci_state_reset(uhci); in uhci_pci_reset()
73 UHCIPCIState *uhci = UHCI_PCI(dev); in usb_uhci_common_realize_pci() local
74 UHCIState *s = &uhci->state; in usb_uhci_common_realize_pci()
83 s->masterbus = uhci->masterbus; in usb_uhci_common_realize_pci()
84 s->firstport = uhci->firstport; in usb_uhci_common_realize_pci()
85 s->maxframes = uhci->maxframes; in usb_uhci_common_realize_pci()
86 s->frame_bandwidth = uhci->frame_bandwidth; in usb_uhci_common_realize_pci()
102 UHCIPCIState *uhci = UHCI_PCI(d); in uhci_pci_reset_pci() local
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H A Dmeson.build15 system_ss.add(when: 'CONFIG_USB_UHCI', if_true: files('hcd-uhci.c'))
16 system_ss.add(when: 'CONFIG_USB_UHCI_PCI', if_true: files('hcd-uhci-pci.c'))
17 system_ss.add(when: 'CONFIG_USB_UHCI_SYSBUS', if_true: files('hcd-uhci-sysbus.c'))
33 system_ss.add(when: 'CONFIG_VT82C686', if_true: files('vt82c686-uhci-pci.c'))
H A Dhcd-uhci-sysbus.h15 UHCIState uhci; member
/openbmc/linux/Documentation/devicetree/bindings/usb/
H A Dusb-uhci.txt5 - compatible : "generic-uhci" (deprecated: "platform-uhci")
14 uhci@d8007b00 {
15 compatible = "generic-uhci";
/openbmc/qemu/tests/qtest/
H A Dusb-hcd-uhci-test.c22 struct qhc uhci; in test_port() local
25 qusb_pci_init_one(qs->pcibus, &uhci, QPCI_DEVFN(0x1d, 0), 4); in test_port()
26 uhci_port_test(&uhci, port - 1, UHCI_PORT_CCS); in test_port()
27 uhci_deinit(&uhci); in test_port()
/openbmc/qemu/docs/config/
H A Dich9-ehci-uhci.cfg18 [device "uhci-1"]
25 [device "uhci-2"]
32 [device "uhci-3"]
H A Dq35-emulated.cfg175 [device "ich9-uhci-1"]
183 [device "ich9-uhci-2"]
191 [device "ich9-uhci-3"]
211 [device "ich9-uhci-4"]
219 [device "ich9-uhci-5"]
227 [device "ich9-uhci-6"]
/openbmc/linux/arch/arm/boot/dts/vt8500/
H A Dwm8850.dtsi247 uhci@d8007b00 {
248 compatible = "platform-uhci";
253 uhci@d8008d00 {
254 compatible = "platform-uhci";
H A Dwm8750.dtsi260 uhci@d8007b00 {
261 compatible = "platform-uhci";
266 uhci@d8008d00 {
267 compatible = "platform-uhci";
H A Dvt8500.dtsi118 uhci@d8007b00 {
119 compatible = "platform-uhci";
H A Dwm8650.dtsi188 uhci@d8007b00 {
189 compatible = "platform-uhci";
/openbmc/qemu/hw/i386/
H A Dpc_q35.c94 PCIDevice *ehci, *uhci; in ehci_create_ich9_with_companions() local
117 uhci = pci_new_multifunction(PCI_DEVFN(slot, comp[i].func), in ehci_create_ich9_with_companions()
119 qdev_prop_set_string(&uhci->qdev, "masterbus", usbbus->name); in ehci_create_ich9_with_companions()
120 qdev_prop_set_uint32(&uhci->qdev, "firstport", comp[i].port); in ehci_create_ich9_with_companions()
121 pci_realize_and_unref(uhci, bus, &error_fatal); in ehci_create_ich9_with_companions()
/openbmc/qemu/include/hw/southbridge/
H A Dpiix.h60 UHCIPCIState uhci; member
/openbmc/qemu/hw/isa/
H A Dvt82c686.c603 UHCIPCIState uhci[2]; member
625 object_initialize_child(obj, "uhci1", &s->uhci[0], TYPE_VT82C686B_USB_UHCI); in via_isa_init()
626 object_initialize_child(obj, "uhci2", &s->uhci[1], TYPE_VT82C686B_USB_UHCI); in via_isa_init()
767 for (i = 0; i < ARRAY_SIZE(s->uhci); i++) { in via_isa_realize()
768 qdev_prop_set_int32(DEVICE(&s->uhci[i]), "addr", d->devfn + 2 + i); in via_isa_realize()
769 if (!qdev_realize(DEVICE(&s->uhci[i]), BUS(pci_bus), errp)) { in via_isa_realize()
H A Dpiix.c357 object_initialize_child(OBJECT(dev), "uhci", &d->uhci, uhci_type); in pci_piix_realize()
358 qdev_prop_set_int32(DEVICE(&d->uhci), "addr", dev->devfn + 2); in pci_piix_realize()
359 if (!qdev_realize(DEVICE(&d->uhci), BUS(pci_bus), errp)) { in pci_piix_realize()
/openbmc/qemu/hw/arm/
H A Daspeed_ast2400.c213 object_initialize_child(obj, "uhci", &s->uhci, TYPE_ASPEED_UHCI); in aspeed_ast2400_soc_init()
425 if (!sysbus_realize(SYS_BUS_DEVICE(&s->uhci), errp)) { in aspeed_ast2400_soc_realize()
428 aspeed_mmio_map(s, SYS_BUS_DEVICE(&s->uhci), 0, in aspeed_ast2400_soc_realize()
430 sysbus_connect_irq(SYS_BUS_DEVICE(&s->uhci), 0, in aspeed_ast2400_soc_realize()

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