mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-06 21:24:29 +00:00
7e91f6ccdc
Add support for USB3 host and gadget driver. This is a direct sync of Linux kernel Cadence USB stack that from v5.4-rc1 release. Driver has been modified so that it compiles without errors against U-Boot code base. Features not required for U-Boot such as scatter-gather DMA and OTG interrupt handling has been dropped. Signed-off-by: Jean-Jacques Hiblot <jjhiblot@ti.com> [jjhiblot@ti.com: Add PHY support] Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
28 lines
590 B
C
28 lines
590 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Cadence USBSS DRD Driver - Gadget Export APIs.
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*
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* Copyright (C) 2017 NXP
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* Copyright (C) 2017-2018 NXP
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*
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* Authors: Peter Chen <peter.chen@nxp.com>
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*/
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#ifndef __LINUX_CDNS3_GADGET_EXPORT
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#define __LINUX_CDNS3_GADGET_EXPORT
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#ifdef CONFIG_USB_CDNS3_GADGET
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int cdns3_gadget_init(struct cdns3 *cdns);
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void cdns3_gadget_exit(struct cdns3 *cdns);
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#else
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static inline int cdns3_gadget_init(struct cdns3 *cdns)
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{
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return -ENXIO;
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}
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static inline void cdns3_gadget_exit(struct cdns3 *cdns) { }
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#endif
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#endif /* __LINUX_CDNS3_GADGET_EXPORT */
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