141 lines
3.9 KiB
C
141 lines
3.9 KiB
C
/*
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* Copyright 2018 - 2021 NXP
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#ifndef __USB_DC_MCUX_H__
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#define __USB_DC_MCUX_H__
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#include <drivers/usb/usb_dc.h>
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#include <sys/byteorder.h>
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#include "usb_spec.h"
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#include "usb.h"
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#include "usb_device_dci.h"
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#include "usb_device.h"
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/******************************************************************************
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* Definitions
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*****************************************************************************/
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/* EHCI instance count */
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#ifdef CONFIG_USB_DC_NXP_EHCI
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#define USB_DEVICE_CONFIG_EHCI (1U)
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/* How many the DTD are supported. */
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#define USB_DEVICE_CONFIG_EHCI_MAX_DTD (16U)
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/* Whether device is self power. 1U supported, 0U not supported */
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#define USB_DEVICE_CONFIG_SELF_POWER (1U)
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#endif
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#ifdef CONFIG_USB_DC_NXP_LPCIP3511
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#ifdef USBHSD_BASE_ADDRS
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#define USB_DEVICE_CONFIG_LPCIP3511HS (1U)
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#else
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#define USB_DEVICE_CONFIG_LPCIP3511HS (0U)
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#endif
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#ifdef USB_BASE_ADDRS
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#define USB_DEVICE_CONFIG_LPCIP3511FS (1U)
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#else
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#define USB_DEVICE_CONFIG_LPCIP3511FS (0U)
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#endif
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/* Whether device is self power. 1U supported, 0U not supported */
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#define USB_DEVICE_CONFIG_SELF_POWER (1U)
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#endif
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#if defined(CONFIG_BIG_ENDIAN)
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#define USB_SHORT_FROM_LITTLE_ENDIAN(n) __bswap_16(n)
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#else
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#define USB_SHORT_FROM_LITTLE_ENDIAN(n) (n)
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#endif
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#if (((defined(USB_DEVICE_CONFIG_LPCIP3511FS)) && (USB_DEVICE_CONFIG_LPCIP3511FS > 0U)) || \
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((defined(USB_DEVICE_CONFIG_LPCIP3511HS)) && (USB_DEVICE_CONFIG_LPCIP3511HS > 0U)))
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#define USB_DATA_ALIGN_SIZE 64U
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#else
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#define USB_DATA_ALIGN_SIZE 4U
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#endif
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#define USB_DATA_ALIGN_SIZE_MULTIPLE(n) (((n) + USB_DATA_ALIGN_SIZE - 1U) & \
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(~(USB_DATA_ALIGN_SIZE - 1U)))
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/* Number of endpoints supported */
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#define USB_DEVICE_CONFIG_ENDPOINTS (DT_INST_PROP(0, num_bidir_endpoints))
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/* controller driver do the ZLP for controller transfer automatically or not */
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#define USB_DEVICE_CONTROLLER_AUTO_CONTROL_TRANSFER_ZLP (0)
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/* endpoint related macros */
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#define EP0_MAX_PACKET_SIZE 64
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#define EP0_OUT 0
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#define EP0_IN 0x80
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/* enter critical macros */
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#define OSA_SR_ALLOC() int usbOsaCurrentSr
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#define OSA_ENTER_CRITICAL() usbOsaCurrentSr = irq_lock()
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#define OSA_EXIT_CRITICAL() irq_unlock(usbOsaCurrentSr)
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/* NXP SDK USB controller driver configuration macros */
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#if defined(CONFIG_USB_DEDICATED_MEMORY)
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#define USB_BDT __attribute__((section("m_usb_bdt, \"aw\", %nobits @")))
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#define USB_GLOBAL __attribute__((section("m_usb_global, \"aw\", %nobits @")))
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#else
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#define USB_BDT
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#define USB_GLOBAL
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#endif
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#define USB_RAM_ADDRESS_ALIGNMENT(n) __aligned(n)
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/* EHCI */
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#if defined(CONFIG_NOCACHE_MEMORY)
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#define USB_CONTROLLER_DATA __nocache
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#elif defined(CONFIG_USB_DEDICATED_MEMORY)
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#define USB_CONTROLLER_DATA __attribute__((section("m_usb_global, \"aw\", %nobits @")))
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#else
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#define USB_CONTROLLER_DATA
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#endif
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struct usb_ep_ctrl_data {
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usb_device_callback_message_struct_t transfer_message;
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struct k_mem_block block;
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usb_dc_ep_callback callback;
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uint16_t ep_mps;
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uint8_t ep_type;
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uint8_t ep_enabled : 1;
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uint8_t ep_occupied : 1;
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};
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struct usb_device_struct {
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#if ((defined(USB_DEVICE_CONFIG_REMOTE_WAKEUP)) && \
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(USB_DEVICE_CONFIG_REMOTE_WAKEUP > 0U)) || \
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(defined(FSL_FEATURE_SOC_USB_ANALOG_COUNT) && \
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(FSL_FEATURE_SOC_USB_ANALOG_COUNT > 0U))
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/* Current hw tick(ms)*/
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volatile uint64_t hwTick;
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#endif
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/* Controller handle */
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usb_device_controller_handle controllerHandle;
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/* Controller interface handle */
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const usb_device_controller_interface_struct_t *interface;
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usb_dc_status_callback status_callback;
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struct usb_ep_ctrl_data *eps;
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bool attached;
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/* Current device address */
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uint8_t address;
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/* Controller ID */
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uint8_t controllerId;
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/* Current device state */
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uint8_t state;
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#if ((defined(USB_DEVICE_CONFIG_REMOTE_WAKEUP)) && (USB_DEVICE_CONFIG_REMOTE_WAKEUP > 0U))
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/* Remote wakeup is enabled or not */
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uint8_t remotewakeup;
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#endif
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/* Is doing device reset or not */
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uint8_t isResetting;
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uint8_t setupDataStage;
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};
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#endif /* __USB_DC_MCUX_H__ */
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