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Searched refs:ehci (Results 1 – 25 of 169) sorted by relevance

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/linux/drivers/usb/host/
H A Dehci-timer.c11 static void ehci_set_command_bit(struct ehci_hcd *ehci, u32 bit) in ehci_set_command_bit() argument
13 ehci->command |= bit; in ehci_set_command_bit()
14 ehci_writel(ehci, ehci->command, &ehci->regs->command); in ehci_set_command_bit()
17 ehci_readl(ehci, &ehci->regs->command); in ehci_set_command_bit()
21 static void ehci_clear_command_bit(struct ehci_hcd *ehci, u32 bit) in ehci_clear_command_bit() argument
23 ehci->command &= ~bit; in ehci_clear_command_bit()
24 ehci_writel(ehci, ehci->command, &ehci->regs->command); in ehci_clear_command_bit()
27 ehci_readl(ehci, &ehci->regs->command); in ehci_clear_command_bit()
76 static void ehci_enable_event(struct ehci_hcd *ehci, unsigned event, in ehci_enable_event() argument
79 ktime_t *timeout = &ehci->hr_timeouts[event]; in ehci_enable_event()
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H A Dehci-hub.c22 static void unlink_empty_async_suspended(struct ehci_hcd *ehci);
33 static void ehci_handover_companion_ports(struct ehci_hcd *ehci) in ehci_handover_companion_ports() argument
39 struct usb_hcd *hcd = ehci_to_hcd(ehci); in ehci_handover_companion_ports()
41 if (!ehci->owned_ports) in ehci_handover_companion_ports()
55 port = HCS_N_PORTS(ehci->hcs_params); in ehci_handover_companion_ports()
57 if (test_bit(port, &ehci->owned_ports)) { in ehci_handover_companion_ports()
58 reg = &ehci->regs->port_status[port]; in ehci_handover_companion_ports()
59 status = ehci_readl(ehci, reg) & ~PORT_RWC_BITS; in ehci_handover_companion_ports()
61 ehci_port_power(ehci, port, true); in ehci_handover_companion_ports()
68 spin_lock_irq(&ehci->lock); in ehci_handover_companion_ports()
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H A Dehci-mem.c25 static inline void ehci_qtd_init(struct ehci_hcd *ehci, struct ehci_qtd *qtd, in ehci_qtd_init() argument
30 qtd->hw_token = cpu_to_hc32(ehci, QTD_STS_HALT); in ehci_qtd_init()
31 qtd->hw_next = EHCI_LIST_END(ehci); in ehci_qtd_init()
32 qtd->hw_alt_next = EHCI_LIST_END(ehci); in ehci_qtd_init()
36 static struct ehci_qtd *ehci_qtd_alloc (struct ehci_hcd *ehci, gfp_t flags) in ehci_qtd_alloc() argument
41 qtd = dma_pool_alloc (ehci->qtd_pool, flags, &dma); in ehci_qtd_alloc()
43 ehci_qtd_init(ehci, qtd, dma); in ehci_qtd_alloc()
48 static inline void ehci_qtd_free (struct ehci_hcd *ehci, struct ehci_qtd *qtd) in ehci_qtd_free() argument
50 dma_pool_free (ehci->qtd_pool, qtd, qtd->qtd_dma); in ehci_qtd_free()
54 static void qh_destroy(struct ehci_hcd *ehci, struct ehci_qh *qh) in qh_destroy() argument
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H A Dehci-sched.c32 periodic_next_shadow(struct ehci_hcd *ehci, union ehci_shadow *periodic, in periodic_next_shadow() argument
35 switch (hc32_to_cpu(ehci, tag)) { in periodic_next_shadow()
49 shadow_next_periodic(struct ehci_hcd *ehci, union ehci_shadow *periodic, in shadow_next_periodic() argument
52 switch (hc32_to_cpu(ehci, tag)) { in shadow_next_periodic()
63 static void periodic_unlink(struct ehci_hcd *ehci, unsigned frame, void *ptr) in periodic_unlink() argument
65 union ehci_shadow *prev_p = &ehci->pshadow[frame]; in periodic_unlink()
66 __hc32 *hw_p = &ehci->periodic[frame]; in periodic_unlink()
71 prev_p = periodic_next_shadow(ehci, prev_p, in periodic_unlink()
72 Q_NEXT_TYPE(ehci, *hw_p)); in periodic_unlink()
73 hw_p = shadow_next_periodic(ehci, &here, in periodic_unlink()
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H A Dehci-dbg.c15 static void dbg_hcs_params(struct ehci_hcd *ehci, char *label) in dbg_hcs_params() argument
17 u32 params = ehci_readl(ehci, &ehci->caps->hcs_params); in dbg_hcs_params()
19 ehci_dbg(ehci, in dbg_hcs_params()
37 byte = readb(&ehci->caps->portroute[(i >> 1)]); in dbg_hcs_params()
42 ehci_dbg(ehci, "%s portroute %s\n", label, buf); in dbg_hcs_params()
51 static void dbg_hcc_params(struct ehci_hcd *ehci, char *label) in dbg_hcc_params() argument
53 u32 params = ehci_readl(ehci, &ehci->caps->hcc_params); in dbg_hcc_params()
56 ehci_dbg(ehci, in dbg_hcc_params()
63 ehci_dbg(ehci, in dbg_hcc_params()
80 dbg_qtd(const char *label, struct ehci_hcd *ehci, struct ehci_qtd *qtd) in dbg_qtd() argument
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H A Dehci-fsl.c147 struct ehci_hcd *ehci = hcd_to_ehci(hcd); in fsl_ehci_drv_probe() local
151 hcd, ehci, hcd->usb_phy); in fsl_ehci_drv_probe()
155 &ehci_to_hcd(ehci)->self); in fsl_ehci_drv_probe()
196 struct ehci_hcd *ehci = hcd_to_ehci(hcd); in ehci_fsl_setup_phy() local
206 portsc = ehci_readl(ehci, &ehci->regs->port_status[port_offset]); in ehci_fsl_setup_phy()
283 ehci_writel(ehci, portsc, &ehci->regs->port_status[port_offset]); in ehci_fsl_setup_phy()
295 static int ehci_fsl_usb_setup(struct ehci_hcd *ehci) in ehci_fsl_usb_setup() argument
297 struct usb_hcd *hcd = ehci_to_hcd(ehci); in ehci_fsl_usb_setup()
320 ehci->has_fsl_hs_errata = 1; in ehci_fsl_usb_setup()
323 ehci->has_fsl_susp_errata = 1; in ehci_fsl_usb_setup()
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H A Dehci-sysfs.c14 struct ehci_hcd *ehci; in companion_show() local
18 ehci = hcd_to_ehci(dev_get_drvdata(dev)); in companion_show()
19 nports = HCS_N_PORTS(ehci->hcs_params); in companion_show()
22 if (test_bit(index, &ehci->companion_ports)) in companion_show()
37 struct ehci_hcd *ehci; in companion_store() local
40 ehci = hcd_to_ehci(dev_get_drvdata(dev)); in companion_store()
48 if (portnum <= 0 || portnum > HCS_N_PORTS(ehci->hcs_params)) in companion_store()
52 set_bit(portnum, &ehci->companion_ports); in companion_store()
54 clear_bit(portnum, &ehci->companion_ports); in companion_store()
55 set_owner(ehci, portnum, new_owner); in companion_store()
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H A Dehci-platform.c61 struct ehci_hcd *ehci = hcd_to_ehci(hcd); in ehci_platform_reset() local
64 ehci->has_synopsys_hc_bug = pdata->has_synopsys_hc_bug; in ehci_platform_reset()
72 ehci->caps = hcd->regs + pdata->caps_offset; in ehci_platform_reset()
78 ehci->need_io_watchdog = 0; in ehci_platform_reset()
81 ehci_writel(ehci, BCM_USB_FIFO_THRESHOLD, in ehci_platform_reset()
82 &ehci->regs->brcm_insnreg[1]); in ehci_platform_reset()
142 static bool quirk_poll_check_port_status(struct ehci_hcd *ehci) in quirk_poll_check_port_status() argument
144 u32 port_status = ehci_readl(ehci, &ehci->regs->port_status[0]); in quirk_poll_check_port_status()
164 static void quirk_poll_rebind_companion(struct ehci_hcd *ehci) in quirk_poll_rebind_companion() argument
167 struct usb_hcd *hcd = ehci_to_hcd(ehci); in quirk_poll_rebind_companion()
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H A Dehci-ps3.c12 static void ps3_ehci_setup_insnreg(struct ehci_hcd *ehci) in ps3_ehci_setup_insnreg() argument
31 writel_be(0x01000020, (void __iomem *)ehci->regs + in ps3_ehci_setup_insnreg()
36 writel_be(0x00000001, (void __iomem *)ehci->regs + in ps3_ehci_setup_insnreg()
43 struct ehci_hcd *ehci = hcd_to_ehci(hcd); in ps3_ehci_hc_reset() local
45 ehci->big_endian_mmio = 1; in ps3_ehci_hc_reset()
46 ehci->caps = hcd->regs; in ps3_ehci_hc_reset()
52 ps3_ehci_setup_insnreg(ehci); in ps3_ehci_hc_reset()
/linux/Documentation/devicetree/bindings/mfd/
H A Domap-usb-host.txt18 "ehci-phy",
19 "ehci-tll",
20 "ehci-hsic",
67 See Documentation/devicetree/bindings/usb/generic-ehci.yaml and
87 usbhsehci: ehci@4a064c00 {
88 compatible = "ti,ehci-omap";
96 port1-mode = "ehci-phy";
97 port2-mode = "ehci-tll";
98 port3-mode = "ehci-phy";
/linux/include/linux/usb/
H A Dehci_def.h22 #define HC_LENGTH(ehci, p) (0x00ff&((p) >> /* bits 7:0 / offset 00h */ \ argument
23 (ehci_big_endian_capbase(ehci) ? 24 : 0)))
24 #define HC_VERSION(ehci, p) (0xffff&((p) >> /* bits 31:16 / offset 02h */ \ argument
25 (ehci_big_endian_capbase(ehci) ? 0 : 16)))
/linux/Documentation/devicetree/bindings/mips/cavium/
H A Ductl.txt34 ehci@16f0000000000 {
35 compatible = "cavium,octeon-6335-ehci","usb-ehci";
/linux/Documentation/devicetree/bindings/usb/
H A Datmel-usb.txt33 - compatible: Should be "atmel,at91sam9g45-ehci" for USB controllers
36 - interrupts: Should contain ehci interrupt
46 usb1: ehci@800000 {
47 compatible = "atmel,at91sam9g45-ehci", "usb-ehci";
H A Dehci-st.txt4 - compatible : must be "st,st-ehci-300x"
26 compatible = "st,st-ehci-300x";
/linux/arch/mips/boot/dts/brcm/
H A Dbcm7346.dtsi319 compatible = "brcm,bcm7346-ehci", "generic-ehci";
338 compatible = "brcm,bcm7346-ehci", "generic-ehci";
357 compatible = "brcm,bcm7346-ehci", "generic-ehci";
376 compatible = "brcm,bcm7346-ehci", "generic-ehci";
H A Dbcm7435.dtsi333 compatible = "brcm,bcm7435-ehci", "generic-ehci";
352 compatible = "brcm,bcm7435-ehci", "generic-ehci";
371 compatible = "brcm,bcm7435-ehci", "generic-ehci";
390 compatible = "brcm,bcm7435-ehci", "generic-ehci";
H A Dbcm7425.dtsi318 compatible = "brcm,bcm7425-ehci", "generic-ehci";
337 compatible = "brcm,bcm7425-ehci", "generic-ehci";
356 compatible = "brcm,bcm7425-ehci", "generic-ehci";
375 compatible = "brcm,bcm7425-ehci", "generic-ehci";
H A Dbcm6328.dtsi195 ehci: usb@10002500 { label
196 compatible = "brcm,bcm6328-ehci", "generic-ehci";
/linux/arch/arm/boot/dts/st/
H A Dspear600.dtsi95 compatible = "st,spear600-ehci", "usb-ehci";
103 compatible = "st,spear600-ehci", "usb-ehci";
H A Dspear13xx.dtsi178 compatible = "st,spear600-ehci", "usb-ehci";
186 compatible = "st,spear600-ehci", "usb-ehci";
/linux/arch/arm/boot/dts/socionext/
H A Duniphier-ld4.dtsi296 compatible = "socionext,uniphier-ehci", "generic-ehci";
310 compatible = "socionext,uniphier-ehci", "generic-ehci";
324 compatible = "socionext,uniphier-ehci", "generic-ehci";
H A Duniphier-sld8.dtsi301 compatible = "socionext,uniphier-ehci", "generic-ehci";
315 compatible = "socionext,uniphier-ehci", "generic-ehci";
329 compatible = "socionext,uniphier-ehci", "generic-ehci";
/linux/drivers/phy/samsung/
H A Dphy-exynos5250-usb2.c200 u32 ehci; in exynos5250_power_on() local
301 ehci = readl(drv->reg_phy + EXYNOS_5250_HOSTEHCICTRL); in exynos5250_power_on()
302 ehci |= EXYNOS_5250_HOSTEHCICTRL_ENAINCRXALIGN | in exynos5250_power_on()
306 writel(ehci, drv->reg_phy + EXYNOS_5250_HOSTEHCICTRL); in exynos5250_power_on()
/linux/drivers/phy/marvell/
H A DKconfig91 The PHY driver will be used by Marvell ehci driver.
102 The PHY driver will be used by Marvell udc/ehci/otg driver.
113 The PHY driver will be used by Marvell udc/ehci/otg driver.
124 The PHY driver will be used by Marvell udc/ehci/otg driver.
/linux/Documentation/devicetree/bindings/
H A Dresource-names.txt51 reg-names = "config", "ohci", "ehci";
53 interrupt-names = "ohci", "ehci";

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