mirror of
https://github.com/hathach/tinyusb.git
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110 lines
3.2 KiB
C
110 lines
3.2 KiB
C
/*
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* The MIT License (MIT)
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*
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* Copyright (c) 2022 Rafael Silva (@perigoso)
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*
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* This file is part of the TinyUSB stack.
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*/
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#ifndef _RUSB2_RA_H_
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#define _RUSB2_RA_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifdef __GNUC__
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#pragma GCC diagnostic push
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#pragma GCC diagnostic ignored "-Wstrict-prototypes"
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#pragma GCC diagnostic ignored "-Wundef"
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// extra push due to https://github.com/renesas/fsp/pull/278
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#pragma GCC diagnostic push
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#endif
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/* renesas fsp api */
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#include "bsp_api.h"
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#ifdef __GNUC__
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#pragma GCC diagnostic pop
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#endif
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// IAR does not have __builtin_ctz
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#if defined(__ICCARM__)
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#define __builtin_ctz(x) __iar_builtin_CLZ(__iar_builtin_RBIT(x))
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#endif
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//--------------------------------------------------------------------+
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//
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//--------------------------------------------------------------------+
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typedef struct {
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uint32_t reg_base;
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int32_t irqnum;
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}rusb2_controller_t;
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#if defined(BSP_MCU_GROUP_RA6M5) || defined(BSP_MCU_GROUP_RA6M3) || (BSP_CFG_MCU_PART_SERIES == 8)
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#define RUSB2_SUPPORT_HIGHSPEED
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#define RUSB2_CONTROLLER_COUNT 2
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#define rusb2_is_highspeed_rhport(_p) (_p == 1)
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#define rusb2_is_highspeed_reg(_reg) (_reg == RUSB2_REG(1))
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#else
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#define RUSB2_CONTROLLER_COUNT 1
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#define rusb2_is_highspeed_rhport(_p) (false)
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#define rusb2_is_highspeed_reg(_reg) (false)
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#endif
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extern rusb2_controller_t rusb2_controller[];
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#define RUSB2_REG(_p) ((rusb2_reg_t*) rusb2_controller[_p].reg_base)
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//--------------------------------------------------------------------+
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// RUSB2 API
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//--------------------------------------------------------------------+
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TU_ATTR_ALWAYS_INLINE static inline void rusb2_module_start(uint8_t rhport, bool start) {
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uint32_t const mask = 1U << (11+rhport);
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if (start) {
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R_MSTP->MSTPCRB &= ~mask;
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}else {
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R_MSTP->MSTPCRB |= mask;
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}
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}
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TU_ATTR_ALWAYS_INLINE static inline void rusb2_int_enable(uint8_t rhport) {
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NVIC_EnableIRQ(rusb2_controller[rhport].irqnum);
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}
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TU_ATTR_ALWAYS_INLINE static inline void rusb2_int_disable(uint8_t rhport) {
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NVIC_DisableIRQ(rusb2_controller[rhport].irqnum);
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}
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// MCU specific PHY init
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TU_ATTR_ALWAYS_INLINE static inline void rusb2_phy_init(void) {
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}
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#ifdef __cplusplus
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}
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#endif
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#endif /* _RUSB2_RA_H_ */
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