-From f8daa8e984213554008e73cd155530dceec5a109 Mon Sep 17 00:00:00 2001
+From b14460ee524a34d3b94b44032b52155c4cd708e5 Mon Sep 17 00:00:00 2001
From: Yangbo Lu <yangbo.lu@nxp.com>
Date: Wed, 27 Sep 2017 10:34:07 +0800
Subject: [PATCH] usb: support layerscape
Signed-off-by: Zhao Chenhui <chenhui.zhao@freescale.com>
Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
---
+ drivers/net/usb/r8152.c | 4 +
drivers/usb/common/common.c | 50 ++++++
drivers/usb/core/hub.c | 8 +
drivers/usb/dwc3/core.c | 235 ++++++++++++++++++++++++++-
drivers/usb/phy/phy-fsl-usb.h | 8 +
include/linux/usb.h | 1 +
include/linux/usb/of.h | 2 +
- 17 files changed, 726 insertions(+), 73 deletions(-)
+ 18 files changed, 730 insertions(+), 73 deletions(-)
+diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c
+index afb953a2..c9c86495 100644
+--- a/drivers/net/usb/r8152.c
++++ b/drivers/net/usb/r8152.c
+@@ -1812,6 +1812,10 @@ static int rx_bottom(struct r8152 *tp, int budget)
+ unsigned int pkt_len;
+ struct sk_buff *skb;
+
++ /* limite the skb numbers for rx_queue */
++ if (unlikely(skb_queue_len(&tp->rx_queue) >= 1000))
++ break;
++
+ pkt_len = le32_to_cpu(rx_desc->opts1) & RX_LEN_MASK;
+ if (pkt_len < ETH_ZLEN)
+ break;
+diff --git a/drivers/usb/common/common.c b/drivers/usb/common/common.c
+index 5ef8da6e..176dee01 100644
--- a/drivers/usb/common/common.c
+++ b/drivers/usb/common/common.c
-@@ -105,6 +105,56 @@ static const char *const usb_dr_modes[]
+@@ -105,6 +105,56 @@ static const char *const usb_dr_modes[] = {
[USB_DR_MODE_OTG] = "otg",
};
static enum usb_dr_mode usb_get_dr_mode_from_string(const char *str)
{
int ret;
+diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
+index 80d4ef31..e23acf03 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
-@@ -4412,6 +4412,14 @@ hub_port_init(struct usb_hub *hub, struc
+@@ -4412,6 +4412,14 @@ hub_port_init(struct usb_hub *hub, struct usb_device *udev, int port1,
else
speed = usb_speed_string(udev->speed);
if (udev->speed < USB_SPEED_SUPER)
dev_info(&udev->dev,
"%s %s USB device number %d using %s\n",
+diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c
+index fea44690..e34ef90a 100644
--- a/drivers/usb/dwc3/core.c
+++ b/drivers/usb/dwc3/core.c
-@@ -58,6 +58,7 @@ static int dwc3_get_dr_mode(struct dwc3
+@@ -58,6 +58,7 @@ static int dwc3_get_dr_mode(struct dwc3 *dwc)
enum usb_dr_mode mode;
struct device *dev = dwc->dev;
unsigned int hw_mode;
if (dwc->dr_mode == USB_DR_MODE_UNKNOWN)
dwc->dr_mode = USB_DR_MODE_OTG;
-@@ -83,6 +84,24 @@ static int dwc3_get_dr_mode(struct dwc3
+@@ -83,6 +84,24 @@ static int dwc3_get_dr_mode(struct dwc3 *dwc)
mode = USB_DR_MODE_HOST;
break;
default:
if (IS_ENABLED(CONFIG_USB_DWC3_HOST))
mode = USB_DR_MODE_HOST;
else if (IS_ENABLED(CONFIG_USB_DWC3_GADGET))
-@@ -213,8 +232,9 @@ static void dwc3_frame_length_adjustment
+@@ -213,8 +232,9 @@ static void dwc3_frame_length_adjustment(struct dwc3 *dwc)
reg = dwc3_readl(dwc->regs, DWC3_GFLADJ);
dft = reg & DWC3_GFLADJ_30MHZ_MASK;
reg &= ~DWC3_GFLADJ_30MHZ_MASK;
reg |= DWC3_GFLADJ_30MHZ_SDBND_SEL | dwc->fladj;
dwc3_writel(dwc->regs, DWC3_GFLADJ, reg);
-@@ -579,6 +599,99 @@ static int dwc3_phy_setup(struct dwc3 *d
+@@ -579,6 +599,99 @@ static int dwc3_phy_setup(struct dwc3 *dwc)
return 0;
}
static void dwc3_core_exit(struct dwc3 *dwc)
{
dwc3_event_buffers_cleanup(dwc);
-@@ -721,6 +834,8 @@ static int dwc3_core_init(struct dwc3 *d
+@@ -721,6 +834,8 @@ static int dwc3_core_init(struct dwc3 *dwc)
if (ret)
goto err1;
/* Adjust Frame Length */
dwc3_frame_length_adjustment(dwc);
-@@ -919,11 +1034,109 @@ static void dwc3_core_exit_mode(struct d
+@@ -919,11 +1034,109 @@ static void dwc3_core_exit_mode(struct dwc3 *dwc)
}
}
struct resource *res;
struct dwc3 *dwc;
u8 lpm_nyet_threshold;
-@@ -955,6 +1168,11 @@ static int dwc3_probe(struct platform_de
+@@ -955,6 +1168,11 @@ static int dwc3_probe(struct platform_device *pdev)
dwc->xhci_resources[0].flags = res->flags;
dwc->xhci_resources[0].name = res->name;
res->start += DWC3_GLOBALS_REGS_START;
/*
-@@ -997,6 +1215,12 @@ static int dwc3_probe(struct platform_de
+@@ -997,6 +1215,12 @@ static int dwc3_probe(struct platform_device *pdev)
dwc->usb3_lpm_capable = device_property_read_bool(dev,
"snps,usb3_lpm_capable");
dwc->disable_scramble_quirk = device_property_read_bool(dev,
"snps,disable_scramble_quirk");
dwc->u2exit_lfps_quirk = device_property_read_bool(dev,
-@@ -1041,6 +1265,8 @@ static int dwc3_probe(struct platform_de
+@@ -1041,6 +1265,8 @@ static int dwc3_probe(struct platform_device *pdev)
dwc->hird_threshold = hird_threshold
| (dwc->is_utmi_l1_suspend << 4);
platform_set_drvdata(pdev, dwc);
dwc3_cache_hwparams(dwc);
-@@ -1064,6 +1290,11 @@ static int dwc3_probe(struct platform_de
+@@ -1064,6 +1290,11 @@ static int dwc3_probe(struct platform_device *pdev)
if (ret < 0)
goto err1;
pm_runtime_forbid(dev);
ret = dwc3_alloc_event_buffers(dwc, DWC3_EVENT_BUFFERS_SIZE);
+diff --git a/drivers/usb/dwc3/core.h b/drivers/usb/dwc3/core.h
+index 884c4371..9151eef4 100644
--- a/drivers/usb/dwc3/core.h
+++ b/drivers/usb/dwc3/core.h
@@ -26,6 +26,7 @@
};
/* -------------------------------------------------------------------------- */
+diff --git a/drivers/usb/dwc3/host.c b/drivers/usb/dwc3/host.c
+index 626d87d5..f1b98273 100644
--- a/drivers/usb/dwc3/host.c
+++ b/drivers/usb/dwc3/host.c
@@ -17,6 +17,8 @@
dwc->xhci = xhci;
ret = platform_device_add_resources(xhci, dwc->xhci_resources,
+diff --git a/drivers/usb/gadget/udc/fsl_udc_core.c b/drivers/usb/gadget/udc/fsl_udc_core.c
+index aac0ce8a..fe49e758 100644
--- a/drivers/usb/gadget/udc/fsl_udc_core.c
+++ b/drivers/usb/gadget/udc/fsl_udc_core.c
@@ -198,7 +198,11 @@ __acquires(ep->udc->lock)
spin_lock(&ep->udc->lock);
ep->stopped = stopped;
-@@ -245,10 +249,10 @@ static int dr_controller_setup(struct fs
+@@ -245,10 +249,10 @@ static int dr_controller_setup(struct fsl_udc *udc)
if (udc->pdata->have_sysif_regs) {
if (udc->pdata->controller_ver) {
/* controller version 1.6 or above */
}
}
portctrl |= PORTSCX_PTS_ULPI;
-@@ -257,13 +261,14 @@ static int dr_controller_setup(struct fs
+@@ -257,13 +261,14 @@ static int dr_controller_setup(struct fsl_udc *udc)
portctrl |= PORTSCX_PTW_16BIT;
/* fall through */
case FSL_USB2_PHY_UTMI:
mdelay(FSL_UTMI_PHY_DLY); /* Delay for UTMI
PHY CLK to become stable - 10ms*/
}
-@@ -329,22 +334,22 @@ static int dr_controller_setup(struct fs
+@@ -329,22 +334,22 @@ static int dr_controller_setup(struct fsl_udc *udc)
/* Config control enable i/o output, cpu endian register */
#ifndef CONFIG_ARCH_MXC
if (udc->pdata->have_sysif_regs) {
}
#endif
-@@ -1057,7 +1062,7 @@ static int fsl_ep_fifo_status(struct usb
+@@ -1057,7 +1062,7 @@ static int fsl_ep_fifo_status(struct usb_ep *_ep)
struct ep_queue_head *qh;
ep = container_of(_ep, struct fsl_ep, ep);
return -ENODEV;
udc = (struct fsl_udc *)ep->udc;
-@@ -1599,14 +1604,13 @@ static int process_ep_req(struct fsl_udc
+@@ -1599,14 +1604,13 @@ static int process_ep_req(struct fsl_udc *udc, int pipe,
struct fsl_req *curr_req)
{
struct ep_td_struct *curr_td;
actual = curr_req->req.length;
for (j = 0; j < curr_req->dtd_count; j++) {
-@@ -1651,11 +1655,9 @@ static int process_ep_req(struct fsl_udc
+@@ -1651,11 +1655,9 @@ static int process_ep_req(struct fsl_udc *udc, int pipe,
status = -EPROTO;
break;
} else {
VDBG("dTD transmitted successful");
}
-@@ -1698,7 +1700,7 @@ static void dtd_complete_irq(struct fsl_
+@@ -1698,7 +1700,7 @@ static void dtd_complete_irq(struct fsl_udc *udc)
curr_ep = get_ep_by_pipe(udc, i);
/* If the ep is configured */
WARNING("Invalid EP?");
continue;
}
-@@ -2420,10 +2422,12 @@ static int fsl_udc_probe(struct platform
+@@ -2420,10 +2422,12 @@ static int fsl_udc_probe(struct platform_device *pdev)
usb_sys_regs = (void *)dr_regs + USB_DR_SYS_OFFSET;
#endif
/* Read Device Controller Capability Parameters register */
dccparams = fsl_readl(&dr_regs->dccparams);
-@@ -2463,9 +2467,11 @@ static int fsl_udc_probe(struct platform
+@@ -2463,9 +2467,11 @@ static int fsl_udc_probe(struct platform_device *pdev)
dr_controller_setup(udc_controller);
}
/* Setup gadget structure */
udc_controller->gadget.ops = &fsl_gadget_ops;
-@@ -2478,6 +2484,7 @@ static int fsl_udc_probe(struct platform
+@@ -2478,6 +2484,7 @@ static int fsl_udc_probe(struct platform_device *pdev)
/* Setup gadget.dev and register with kernel */
dev_set_name(&udc_controller->gadget.dev, "gadget");
udc_controller->gadget.dev.of_node = pdev->dev.of_node;
if (!IS_ERR_OR_NULL(udc_controller->transceiver))
udc_controller->gadget.is_otg = 1;
-@@ -2529,7 +2536,9 @@ err_free_irq:
+@@ -2529,7 +2536,9 @@ static int fsl_udc_probe(struct platform_device *pdev)
err_iounmap:
if (pdata->exit)
pdata->exit(pdev);
err_iounmap_noclk:
iounmap(dr_regs);
err_release_mem_region:
-@@ -2557,8 +2566,9 @@ static int fsl_udc_remove(struct platfor
+@@ -2557,8 +2566,9 @@ static int fsl_udc_remove(struct platform_device *pdev)
udc_controller->done = &done;
usb_del_gadget_udc(&udc_controller->gadget);
/* DR has been stopped in usb_gadget_unregister_driver() */
remove_proc_file();
-@@ -2570,7 +2580,7 @@ static int fsl_udc_remove(struct platfor
+@@ -2570,7 +2580,7 @@ static int fsl_udc_remove(struct platform_device *pdev)
dma_pool_destroy(udc_controller->td_pool);
free_irq(udc_controller->irq, udc_controller);
iounmap(dr_regs);
release_mem_region(res->start, resource_size(res));
/* free udc --wait for the release() finished */
+diff --git a/drivers/usb/gadget/udc/fsl_usb2_udc.h b/drivers/usb/gadget/udc/fsl_usb2_udc.h
+index 84715625..f76c4ddd 100644
--- a/drivers/usb/gadget/udc/fsl_usb2_udc.h
+++ b/drivers/usb/gadget/udc/fsl_usb2_udc.h
@@ -20,6 +20,10 @@
#endif
#endif
+diff --git a/drivers/usb/host/Kconfig b/drivers/usb/host/Kconfig
+index 0b80cee3..a57d95c3 100644
--- a/drivers/usb/host/Kconfig
+++ b/drivers/usb/host/Kconfig
@@ -165,7 +165,7 @@ config XPS_USB_HCD_XILINX
select USB_EHCI_ROOT_HUB_TT
---help---
Variation of ARC USB block used in some Freescale chips.
+diff --git a/drivers/usb/host/ehci-fsl.c b/drivers/usb/host/ehci-fsl.c
+index 9f5ffb62..cd16860c 100644
--- a/drivers/usb/host/ehci-fsl.c
+++ b/drivers/usb/host/ehci-fsl.c
@@ -37,13 +37,141 @@
/* configure so an HC device and id are always provided */
/* always called with process context; sleeping is OK */
-@@ -131,6 +259,12 @@ static int fsl_ehci_drv_probe(struct pla
+@@ -131,6 +259,12 @@ static int fsl_ehci_drv_probe(struct platform_device *pdev)
clrsetbits_be32(hcd->regs + FSL_SOC_USB_CTRL,
CONTROL_REGISTER_W1C_MASK, 0x4);
/*
* Enable UTMI phy and program PTS field in UTMI mode before asserting
* controller reset for USB Controller version 2.5
-@@ -143,16 +277,20 @@ static int fsl_ehci_drv_probe(struct pla
+@@ -143,16 +277,20 @@ static int fsl_ehci_drv_probe(struct platform_device *pdev)
/* Don't need to set host mode here. It will be done by tdi_reset() */
dev_dbg(&pdev->dev, "hcd=0x%p ehci=0x%p, phy=0x%p\n",
hcd, ehci, hcd->usb_phy);
-@@ -168,6 +306,11 @@ static int fsl_ehci_drv_probe(struct pla
+@@ -168,6 +306,11 @@ static int fsl_ehci_drv_probe(struct platform_device *pdev)
retval = -ENODEV;
goto err2;
}
}
#endif
return retval;
-@@ -181,6 +324,18 @@ static int fsl_ehci_drv_probe(struct pla
+@@ -181,6 +324,18 @@ static int fsl_ehci_drv_probe(struct platform_device *pdev)
return retval;
}
static int ehci_fsl_setup_phy(struct usb_hcd *hcd,
enum fsl_usb2_phy_modes phy_mode,
unsigned int port_offset)
-@@ -219,6 +374,21 @@ static int ehci_fsl_setup_phy(struct usb
+@@ -219,6 +374,21 @@ static int ehci_fsl_setup_phy(struct usb_hcd *hcd,
/* fall through */
case FSL_USB2_PHY_UTMI:
case FSL_USB2_PHY_UTMI_DUAL:
if (pdata->have_sysif_regs && pdata->controller_ver) {
/* controller version 1.6 or above */
clrsetbits_be32(non_ehci + FSL_SOC_USB_CTRL,
-@@ -292,14 +462,9 @@ static int ehci_fsl_usb_setup(struct ehc
+@@ -292,14 +462,9 @@ static int ehci_fsl_usb_setup(struct ehci_hcd *ehci)
return -EINVAL;
if (pdata->operating_mode == FSL_USB2_MPH_HOST) {
ehci->has_fsl_port_bug = 1;
if (pdata->port_enables & FSL_USB2_PORT0_ENABLED)
-@@ -379,16 +544,57 @@ static int ehci_fsl_setup(struct usb_hcd
+@@ -379,16 +544,57 @@ static int ehci_fsl_setup(struct usb_hcd *hcd)
return retval;
}
#ifdef CONFIG_PPC_MPC512x
static int ehci_fsl_mpc512x_drv_suspend(struct device *dev)
-@@ -535,26 +741,43 @@ static inline int ehci_fsl_mpc512x_drv_r
+@@ -535,26 +741,43 @@ static inline int ehci_fsl_mpc512x_drv_resume(struct device *dev)
}
#endif /* CONFIG_PPC_MPC512x */
if (!fsl_deep_sleep())
return 0;
-@@ -568,12 +791,34 @@ static int ehci_fsl_drv_resume(struct de
+@@ -568,12 +791,34 @@ static int ehci_fsl_drv_resume(struct device *dev)
struct ehci_fsl *ehci_fsl = hcd_to_ehci_fsl(hcd);
struct ehci_hcd *ehci = hcd_to_ehci(hcd);
void __iomem *non_ehci = hcd->regs;
ehci_prepare_ports_for_controller_resume(ehci);
if (!fsl_deep_sleep())
return 0;
+diff --git a/drivers/usb/host/ehci-fsl.h b/drivers/usb/host/ehci-fsl.h
+index 1a8a60a5..42ea2976 100644
--- a/drivers/usb/host/ehci-fsl.h
+++ b/drivers/usb/host/ehci-fsl.h
@@ -63,4 +63,7 @@
+/* Retry count for checking UTMI PHY CLK validity */
+#define UTMI_PHY_CLK_VALID_CHK_RETRY 5
#endif /* _EHCI_FSL_H */
+diff --git a/drivers/usb/host/ehci-hub.c b/drivers/usb/host/ehci-hub.c
+index 255acca8..c8838c33 100644
--- a/drivers/usb/host/ehci-hub.c
+++ b/drivers/usb/host/ehci-hub.c
-@@ -305,6 +305,8 @@ static int ehci_bus_suspend (struct usb_
+@@ -305,6 +305,8 @@ static int ehci_bus_suspend (struct usb_hcd *hcd)
USB_PORT_STAT_HIGH_SPEED)
fs_idle_delay = true;
ehci_writel(ehci, t2, reg);
changed = 1;
}
}
+diff --git a/drivers/usb/host/ehci.h b/drivers/usb/host/ehci.h
+index 3b06bb77..f296d1fb 100644
--- a/drivers/usb/host/ehci.h
+++ b/drivers/usb/host/ehci.h
-@@ -180,6 +180,9 @@ struct ehci_hcd { /* one per controlle
+@@ -180,6 +180,9 @@ struct ehci_hcd { /* one per controller */
unsigned periodic_count; /* periodic activity count */
unsigned uframe_periodic_max; /* max periodic time per uframe */
/* list of itds & sitds completed while now_frame was still active */
struct list_head cached_itd_list;
-@@ -706,8 +709,10 @@ ehci_port_speed(struct ehci_hcd *ehci, u
+@@ -706,8 +709,10 @@ ehci_port_speed(struct ehci_hcd *ehci, unsigned int portsc)
* incoming packets get corrupted in HS mode
*/
#define ehci_has_fsl_hs_errata(e) ((e)->has_fsl_hs_errata)
#endif
/*
+diff --git a/drivers/usb/host/fsl-mph-dr-of.c b/drivers/usb/host/fsl-mph-dr-of.c
+index f07ccb25..1e59ea9f 100644
--- a/drivers/usb/host/fsl-mph-dr-of.c
+++ b/drivers/usb/host/fsl-mph-dr-of.c
-@@ -226,6 +226,18 @@ static int fsl_usb2_mph_dr_of_probe(stru
+@@ -226,6 +226,18 @@ static int fsl_usb2_mph_dr_of_probe(struct platform_device *ofdev)
of_property_read_bool(np, "fsl,usb-erratum-a007792");
pdata->has_fsl_erratum_a005275 =
of_property_read_bool(np, "fsl,usb-erratum-a005275");
/*
* Determine whether phy_clk_valid needs to be checked
+diff --git a/drivers/usb/phy/phy-fsl-usb.c b/drivers/usb/phy/phy-fsl-usb.c
+index 94eb2923..836355fa 100644
--- a/drivers/usb/phy/phy-fsl-usb.c
+++ b/drivers/usb/phy/phy-fsl-usb.c
@@ -1,5 +1,5 @@
struct device *dev;
struct fsl_otg *otg_dev =
container_of(otg->usb_phy, struct fsl_otg, phy);
-@@ -486,6 +487,7 @@ int fsl_otg_start_host(struct otg_fsm *f
+@@ -486,6 +487,7 @@ int fsl_otg_start_host(struct otg_fsm *fsm, int on)
otg_reset_controller();
VDBG("host on......\n");
if (dev->driver->pm && dev->driver->pm->resume) {
retval = dev->driver->pm->resume(dev);
if (fsm->id) {
/* default-b */
-@@ -510,8 +512,11 @@ int fsl_otg_start_host(struct otg_fsm *f
+@@ -510,8 +512,11 @@ int fsl_otg_start_host(struct otg_fsm *fsm, int on)
else {
VDBG("host off......\n");
if (dev && dev->driver) {
if (fsm->id)
/* default-b */
fsl_otg_drv_vbus(fsm, 0);
-@@ -539,8 +544,17 @@ int fsl_otg_start_gadget(struct otg_fsm
+@@ -539,8 +544,17 @@ int fsl_otg_start_gadget(struct otg_fsm *fsm, int on)
dev = otg->gadget->dev.parent;
if (on) {
} else {
if (dev->driver->suspend)
dev->driver->suspend(dev, otg_suspend_state);
-@@ -672,6 +686,10 @@ static void fsl_otg_event(struct work_st
+@@ -672,6 +686,10 @@ static void fsl_otg_event(struct work_struct *work)
fsl_otg_start_host(fsm, 0);
otg_drv_vbus(fsm, 0);
fsl_otg_start_gadget(fsm, 1);
}
}
-@@ -724,6 +742,7 @@ irqreturn_t fsl_otg_isr(int irq, void *d
+@@ -724,6 +742,7 @@ irqreturn_t fsl_otg_isr(int irq, void *dev_id)
{
struct otg_fsm *fsm = &((struct fsl_otg *)dev_id)->fsm;
struct usb_otg *otg = ((struct fsl_otg *)dev_id)->phy.otg;
u32 otg_int_src, otg_sc;
otg_sc = fsl_readl(&usb_dr_regs->otgsc);
-@@ -753,18 +772,8 @@ irqreturn_t fsl_otg_isr(int irq, void *d
+@@ -753,18 +772,8 @@ irqreturn_t fsl_otg_isr(int irq, void *dev_id)
otg->gadget->is_a_peripheral = !fsm->id;
VDBG("ID int (ID is %d)\n", fsm->id);
return IRQ_HANDLED;
}
}
-@@ -923,12 +932,32 @@ int usb_otg_start(struct platform_device
+@@ -923,12 +932,32 @@ int usb_otg_start(struct platform_device *pdev)
temp &= ~(PORTSC_PHY_TYPE_SEL | PORTSC_PTW);
switch (pdata->phy_mode) {
case FSL_USB2_PHY_ULPI:
temp |= PORTSC_PTS_UTMI;
/* fall through */
default:
+diff --git a/drivers/usb/phy/phy-fsl-usb.h b/drivers/usb/phy/phy-fsl-usb.h
+index 23149954..c4c08730 100644
--- a/drivers/usb/phy/phy-fsl-usb.h
+++ b/drivers/usb/phy/phy-fsl-usb.h
@@ -199,6 +199,14 @@
/* BCSR5 */
#define BCSR5_INT_USB (0x02)
+diff --git a/include/linux/usb.h b/include/linux/usb.h
+index eba1f10e..c334e281 100644
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -362,6 +362,7 @@ struct usb_bus {
unsigned is_b_host:1; /* true during some HNP roleswitches */
unsigned b_hnp_enable:1; /* OTG: did A-Host enable HNP? */
unsigned no_stop_on_short:1; /*
+diff --git a/include/linux/usb/of.h b/include/linux/usb/of.h
+index 5ff9032e..2a57e0d2 100644
--- a/include/linux/usb/of.h
+++ b/include/linux/usb/of.h
@@ -11,6 +11,8 @@
#if IS_ENABLED(CONFIG_OF)
enum usb_dr_mode of_usb_get_dr_mode_by_phy(struct device_node *np, int arg0);
bool of_usb_host_tpl_support(struct device_node *np);
+--
+2.14.1
+
projects / openwrt / staging / mkresin.git / blobdiff