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-/**
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- * Copyright (c) 2017 - 2018, Nordic Semiconductor ASA
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- *
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- * All rights reserved.
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- *
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- * Redistribution and use in source and binary forms, with or without modification,
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- * are permitted provided that the following conditions are met:
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- *
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- * 1. Redistributions of source code must retain the above copyright notice, this
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- * list of conditions and the following disclaimer.
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- *
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- * 2. Redistributions in binary form, except as embedded into a Nordic
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- * Semiconductor ASA integrated circuit in a product or a software update for
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- * such product, must reproduce the above copyright notice, this list of
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- * conditions and the following disclaimer in the documentation and/or other
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- * materials provided with the distribution.
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- *
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- * 3. Neither the name of Nordic Semiconductor ASA nor the names of its
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- * contributors may be used to endorse or promote products derived from this
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- * software without specific prior written permission.
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- *
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- * 4. This software, with or without modification, must only be used with a
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- * Nordic Semiconductor ASA integrated circuit.
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- *
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- * 5. Any software provided in binary form under this license must not be reverse
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- * engineered, decompiled, modified and/or disassembled.
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- *
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- * THIS SOFTWARE IS PROVIDED BY NORDIC SEMICONDUCTOR ASA "AS IS" AND ANY EXPRESS
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- * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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- * OF MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE
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- * DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA OR CONTRIBUTORS BE
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- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
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- * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
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- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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- *
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- */
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-
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-#ifndef NRF_DRV_USBD_ERRATA_H__
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-#define NRF_DRV_USBD_ERRATA_H__
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-
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-#include <stdbool.h>
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-/**
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- * @defgroup nrf_drv_usbd_errata Functions to check if selected PAN is present in current chip
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- * @{
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- * @ingroup nrf_drv_usbd
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- *
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- * Functions here are checking the presence of an error in current chip.
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- * The checking is done at runtime based on the microcontroller version.
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- * This file is subject to removal when nRF51840 prototype support is removed.
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- */
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-
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-#ifndef NRF_DRV_USBD_ERRATA_ENABLE
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-/**
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- * @brief The constant that informs if errata should be enabled at all
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- *
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- * If this constant is set to 0, all the Errata bug fixes will be automatically disabled.
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- */
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-#define NRF_DRV_USBD_ERRATA_ENABLE 1
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-#endif
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-
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-/**
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- * @brief Internal auxiliary function to check if the program is running on NRF52840 chip
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- * @retval true It is NRF52480 chip
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- * @retval false It is other chip
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- */
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-static inline bool nrf_drv_usbd_errata_type_52840(void)
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-{
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- return (*(uint32_t *)0x10000130UL == 0x8UL);
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-}
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-
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-/**
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- * @brief Internal auxiliary function to check if the program is running on Engineering A revision
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- * @retval true It is NRF52480 chip and it is Engineering A revision
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- * @retval false It is other chip
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- */
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-static inline bool nrf_drv_usbd_errata_type_52840_eng_a(void)
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-{
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- return (nrf_drv_usbd_errata_type_52840() && (*(uint32_t *)0x10000134UL == 0x0UL));
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-}
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-
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-/**
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- * @brief Internal auxiliary function to check if the program is running on Engineering B revision
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- * @retval true It is NRF52480 chip and it is Engineering B revision
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- * @retval false It is other chip
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- */
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-static inline bool nrf_drv_usbd_errata_type_52840_eng_b(void)
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-{
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- return (nrf_drv_usbd_errata_type_52840() && (*(uint32_t *)0x10000134UL == 0x1UL));
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-}
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-
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-/**
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- * @brief Internal auxiliary function to check if the program is running on Engineering C revision
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- * @retval true It is NRF52480 chip and it is Engineering C revision
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- * @retval false It is other chip
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- */
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-static inline bool nrf_drv_usbd_errata_type_52840_eng_c(void)
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-{
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- return (nrf_drv_usbd_errata_type_52840() && (*(uint32_t *)0x10000134UL == 0x2UL));
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-}
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-
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-/**
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- * @brief Internal auxiliary function to check if the program is running on Engineering D revision
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- * @retval true It is NRF52480 chip and it is Engineering D revision
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- * @retval false It is other chip
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- */
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-static inline bool nrf_drv_usbd_errata_type_52840_eng_d(void)
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-{
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- return (nrf_drv_usbd_errata_type_52840() && (*(uint32_t *)0x10000134UL == 0x3UL));
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-}
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-
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-/**
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- * @brief Function to check if chip requires errata 104
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- *
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- * Errata: USBD: EPDATA event is not always generated.
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- *
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- * @retval true Errata should be implemented
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- * @retval false Errata should not be implemented
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- */
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-static inline bool nrf_drv_usbd_errata_104(void)
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-{
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- return (NRF_DRV_USBD_ERRATA_ENABLE && nrf_drv_usbd_errata_type_52840_eng_a());
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-}
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-
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-/**
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- * @brief Function to check if chip requires errata 154
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- *
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- * Errata: During setup read/write transfer USBD acknowledges setup stage without SETUP task.
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- *
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- * @retval true Errata should be implemented
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- * @retval false Errata should not be implemented
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- */
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-static inline bool nrf_drv_usbd_errata_154(void)
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-{
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- return (NRF_DRV_USBD_ERRATA_ENABLE && nrf_drv_usbd_errata_type_52840_eng_a());
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-}
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-
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-/**
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- * @brief Function to check if chip requires errata 166
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- *
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- * Errata: ISO double buffering not functional
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- *
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- * @retval true Errata should be implemented
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- * @retval false Errata should not be implemented
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- */
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-static inline bool nrf_drv_usbd_errata_166(void)
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-{
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- return (NRF_DRV_USBD_ERRATA_ENABLE && true);
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-}
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-
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-/**
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- * @brief Function to check if chip requires errata 171
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- *
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- * Errata: USBD might not reach its active state.
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- *
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- * @retval true Errata should be implemented
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- * @retval false Errata should not be implemented
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- */
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-static inline bool nrf_drv_usbd_errata_171(void)
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-{
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- return (NRF_DRV_USBD_ERRATA_ENABLE && true);
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-}
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-
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-/**
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- * @brief Function to check if chip requires errata 187
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- *
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- * Errata: USB cannot be enabled
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- *
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- * @retval true Errata should be implemented
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- * @retval false Errata should not be implemented
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- */
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-static inline bool nrf_drv_usbd_errata_187(void)
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-{
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- return (NRF_DRV_USBD_ERRATA_ENABLE &&
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- (nrf_drv_usbd_errata_type_52840_eng_b() ||
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- nrf_drv_usbd_errata_type_52840_eng_c() ||
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- nrf_drv_usbd_errata_type_52840_eng_d())
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- );
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-}
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-
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-/**
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- * @brief Function to check if chip requires errata 199
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- *
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- * Errata: USBD cannot receive tasks during DMA
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- *
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- * @retval true Errata should be implemented
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- * @retval false Errata should not be implemented
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- */
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-static inline bool nrf_drv_usb_errata_199(void)
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-{
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- return (NRF_DRV_USBD_ERRATA_ENABLE && true);
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-}
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-
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-/**
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- * @brief Function to check if chip requires errata 200
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- *
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- * Errata: SIZE.EPOUT not writable
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- *
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- * @retval true Errata should be implemented
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- * @retval false Errata should not be implemented
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- */
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-static inline bool nrf_drv_usbd_errata_200(void)
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-{
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- return (NRF_DRV_USBD_ERRATA_ENABLE && nrf_drv_usbd_errata_type_52840_eng_a());
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-}
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-
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-/** @} */
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-#endif /* NRF_DRV_USBD_ERRATA_H__ */
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hathach