215a146f2e
arch: arm: cxd56xx: add support for USB and SDIO
* arch: arm: cxd56xx: add support for USB connectivity
Add basic support for USB connectivity
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
* arch: arm: cxd56xx: add SDHCI support
We add SDHCI driver for the cxd56xx
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
Approved-by: Gregory Nutt <gnutt@nuttx.org>
66 lines
2.9 KiB
C
66 lines
2.9 KiB
C
/****************************************************************************
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* arch/arm/include/cxd56xx/usbdev.h
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*
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* Copyright 2018 Sony Semiconductor Solutions Corporation
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* 3. Neither the name of Sony Semiconductor Solutions Corporation nor
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* the names of its contributors may be used to endorse or promote
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* products derived from this software without specific prior written
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* permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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****************************************************************************/
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#ifndef __ARCH_ARM_INCLUDE_CXD56XX_USBDEV_H
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#define __ARCH_ARM_INCLUDE_CXD56XX_USBDEV_H
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/********************************************************************************************
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* Included Files
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********************************************************************************************/
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/********************************************************************************************
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* Pre-processor Definitions
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********************************************************************************************/
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/* BOARDIOC_USBDEV_SETNOTIFYSIG signal value ************************************************/
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#define USBDEV_STATE_DETACH 0
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#define USBDEV_STATE_ATTACH 1
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/*
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* The BOARDIOC_USBDEV_SETNOTIFYSIG signal output the VBUS connection state
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* and supply current value to the signal handler argument (sival_int).
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*
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* Please use the following macros.
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*
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* - USBDEV_CONNECTED : Get VBUS connection state.
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* - USBDEV_POWER_CURRENT : Get VBUS supply current.
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*/
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#define USBDEV_CONNECTED(x) (0xffff & ((x)>>16))
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#define USBDEV_POWER_CURRENT(x) (0xffff & (x))
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#endif /* __ARCH_ARM_INCLUDE_CXD56XX_USBDEV_H */
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