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| author | Kishon Vijay Abraham I <kishon@ti.com> | 2015-02-23 18:40:06 +0530 |
|---|---|---|
| committer | Marek Vasut <marex@denx.de> | 2015-04-14 05:48:10 +0200 |
| commit | 27d3b89d3362c912dccf1d9d27bcefc1e361fe19 (patch) | |
| tree | 6f6eac7768f3f6a755e1dd068a7069e73dee8787 | |
| parent | 793d347f5372edd4e5b6353df49fac77ce54031c (diff) | |
| download | u-boot-imx-27d3b89d3362c912dccf1d9d27bcefc1e361fe19.zip u-boot-imx-27d3b89d3362c912dccf1d9d27bcefc1e361fe19.tar.gz u-boot-imx-27d3b89d3362c912dccf1d9d27bcefc1e361fe19.tar.bz2 | |
dwc3: core: added an API to invoke irq handlers
Since interrupt support is not present in u-boot, added an
API to handle the interrupts in dwc3 core. This API can be
polled to handle the interrupts.
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Reviewed-by: Lukasz Majewski <l.majewski@samsung.com>
| -rw-r--r-- | drivers/usb/dwc3/core.c | 21 | ||||
| -rw-r--r-- | include/dwc3-uboot.h | 1 |
2 files changed, 22 insertions, 0 deletions
diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c index bd34dbd..5a8d5ea 100644 --- a/drivers/usb/dwc3/core.c +++ b/drivers/usb/dwc3/core.c @@ -758,6 +758,27 @@ void dwc3_uboot_exit(int index) } } +/** + * dwc3_uboot_handle_interrupt - handle dwc3 core interrupt + * @index: index of this controller + * + * Invokes dwc3 gadget interrupts. + * + * Generally called from board file. + */ +void dwc3_uboot_handle_interrupt(int index) +{ + struct dwc3 *dwc = NULL; + + list_for_each_entry(dwc, &dwc3_list, list) { + if (dwc->index != index) + continue; + + dwc3_gadget_uboot_handle_interrupt(dwc); + break; + } +} + MODULE_ALIAS("platform:dwc3"); MODULE_AUTHOR("Felipe Balbi <balbi@ti.com>"); MODULE_LICENSE("GPL v2"); diff --git a/include/dwc3-uboot.h b/include/dwc3-uboot.h index 272a020..09ff8a7 100644 --- a/include/dwc3-uboot.h +++ b/include/dwc3-uboot.h @@ -38,4 +38,5 @@ struct dwc3_device { int dwc3_uboot_init(struct dwc3_device *dev); void dwc3_uboot_exit(int index); +void dwc3_uboot_handle_interrupt(int index); #endif /* __DWC3_UBOOT_H_ */ |