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/***************************************************************************
* Copyright (c) 2024 Microsoft Corporation
* Copyright (c) 2026-present Eclipse ThreadX contributors
*
* This program and the accompanying materials are made available under the
* terms of the MIT License which is available at
* https://opensource.org/licenses/MIT.
*
* SPDX-License-Identifier: MIT
**************************************************************************/
/**************************************************************************/
/**************************************************************************/
/** */
/** USBX Component */
/** */
/** Port Specific */
/** */
/**************************************************************************/
/**************************************************************************/
/**************************************************************************/
/* */
/* PORT SPECIFIC C INFORMATION RELEASE */
/* */
/* ux_port.h Linux/GNU */
/* 6.3.0 */
/* */
/* AUTHOR */
/* */
/* Chaoqiong Xiao, Microsoft Corporation */
/* */
/* DESCRIPTION */
/* */
/* This file contains data type definitions that make USBX function */
/* identically on a variety of different processor architectures. */
/* */
/**************************************************************************/
#ifndef UX_PORT_H
#define UX_PORT_H
/* Remap keywords in the Visual environment. */
#define class usbx_class
#define interface uxbx_interface
/* Determine if the optional USBX user define file should be used. */
#ifdef UX_INCLUDE_USER_DEFINE_FILE
/* Yes, include the user defines in ux_user.h. The defines in this file may
alternately be defined on the command line. */
#include "ux_user.h"
#endif
/* Include library header files. */
#include <stdio.h>
#include <string.h>
#if !defined(UX_STANDALONE)
#include "tx_api.h"
#else
/* VAR types used in UX,
if TX still used, expects tx_api.h included before include this. */
#if !defined(TX_API_H) && !defined(TX_PORT_H)
#include <stdint.h>
#ifndef VOID
#define VOID void
typedef char CHAR;
typedef unsigned char UCHAR;
typedef int INT;
typedef unsigned int UINT;
typedef long LONG;
typedef unsigned long ULONG;
typedef short SHORT;
typedef unsigned short USHORT;
#endif
#ifndef ULONG64_DEFINED
typedef uint64_t ULONG64;
#define ULONG64_DEFINED
#endif
#ifndef ALIGN_TYPE_DEFINED
#define ALIGN_TYPE ULONG
#define ALIGN_TYPE_DEFINED
#endif
#endif
#endif
/* CPU definition for X86 systems without preemptive timer function.
This will make USBX uses the controller for the timer. */
#undef THREADX_X86_NO_PTIMER
/* For X86 systems, the define #define UX_USE_IO_INSTRUCTIONS should be used. */
/* Define additional generic USBX types. */
#ifndef SLONG_DEFINED
typedef LONG SLONG;
#define SLONG_DEFINED
#endif
/* Generic USBX Project constants follow. */
#ifndef UX_PERIODIC_RATE
#define UX_PERIODIC_RATE 100
#endif
#ifndef UX_MAX_CLASS_DRIVER
#define UX_MAX_CLASS_DRIVER 8
#endif
#ifndef UX_MAX_SLAVE_CLASS_DRIVER
#define UX_MAX_SLAVE_CLASS_DRIVER 3
#endif
#ifndef UX_MAX_HCD
#define UX_MAX_HCD 2
#endif
#ifndef UX_MAX_DEVICES
#define UX_MAX_DEVICES 8
#endif
#ifndef UX_MAX_ED
#define UX_MAX_ED 80
#endif
#ifndef UX_MAX_TD
#define UX_MAX_TD 32
#endif
#ifndef UX_MAX_ISO_TD
#define UX_MAX_ISO_TD 128
#endif
#ifndef UX_HOST_ENUM_THREAD_STACK_SIZE
#define UX_HOST_ENUM_THREAD_STACK_SIZE (2*1024)
#endif
#ifndef UX_THREAD_STACK_SIZE
#define UX_THREAD_STACK_SIZE (1*1024)
#endif
#ifndef UX_THREAD_PRIORITY_ENUM
#define UX_THREAD_PRIORITY_ENUM 20
#endif
#ifndef UX_THREAD_PRIORITY_CLASS
#define UX_THREAD_PRIORITY_CLASS 20
#endif
#ifndef UX_THREAD_PRIORITY_KEYBOARD
#define UX_THREAD_PRIORITY_KEYBOARD 20
#endif
#ifndef UX_THREAD_PRIORITY_HCD
#define UX_THREAD_PRIORITY_HCD 2
#endif
#ifndef UX_THREAD_PRIORITY_DCD
#define UX_THREAD_PRIORITY_DCD 2
#endif
#ifndef UX_NO_TIME_SLICE
#define UX_NO_TIME_SLICE 0
#endif
#ifndef UX_MAX_SLAVE_LUN
#define UX_MAX_SLAVE_LUN 2
#endif
#ifndef UX_MAX_HOST_LUN
#define UX_MAX_HOST_LUN 2
#endif
#ifndef UX_HOST_CLASS_STORAGE_MAX_MEDIA
#define UX_HOST_CLASS_STORAGE_MAX_MEDIA 2
#endif
#ifndef UX_HOST_CLASS_STORAGE_MAX_PARTITIONS_COUNT
#define UX_HOST_CLASS_STORAGE_MAX_PARTITIONS_COUNT 8
#endif
#ifndef UX_SLAVE_REQUEST_CONTROL_MAX_LENGTH
#define UX_SLAVE_REQUEST_CONTROL_MAX_LENGTH 256
#endif
#ifndef UX_SLAVE_REQUEST_DATA_MAX_LENGTH
#define UX_SLAVE_REQUEST_DATA_MAX_LENGTH 4096
#endif
#ifndef UX_USE_IO_INSTRUCTIONS
/* Don't use IO instructions if this define is not set. Default to memory mapped. */
#define inpb(a) *((UCHAR *) (a))
#define inpw(a) *((USHORT *) (a))
#define inpl(a) *((ULONG *) (a))
#define outpb(a, b) *((UCHAR *) (a)) = ((UCHAR) (b))
#define outpw(a, b) *((USHORT *) (a)) = ((USHORT) (b))
#define outpl(a, b) *((ULONG *) (a)) = ((ULONG) (b))
#else
/* Define simple prototypes for non-memory mapped hardware access. */
UCHAR inpb(ULONG);
USHORT inpw(ULONG);
ULONG inpl(ULONG);
UCHAR outpb(ULONG,UCHAR);
USHORT outpw(ULONG,USHORT);
ULONG outpl(ULONG,ULONG);
#endif
/* Define interrupt lockout constructs to protect the memory allocation/release which could happen
under ISR in the device stack. */
#ifdef TX_API_H
#define UX_INT_SAVE_AREA unsigned int old_interrupt_posture;
#define UX_DISABLE_INTS old_interrupt_posture = tx_interrupt_control(TX_INT_DISABLE);
#define UX_RESTORE_INTS tx_interrupt_control(old_interrupt_posture);
#endif /* TX_API_H */
/* Define the version ID of USBX. This may be utilized by the application. */
#ifdef UX_SYSTEM_INIT
CHAR _ux_version_id[] =
"(c) 2024 Microsoft Corp. (c) 2026-present Eclipse ThreadX contributors. * USBX Linux/GNU Version 6.5.1.202602 *";
#else
extern CHAR _ux_version_id[];
#endif
#endif
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