482 lines
14 KiB
C
Executable File
482 lines
14 KiB
C
Executable File
/*
|
|
* Copyright (c) 2013-2019 Huawei Technologies Co., Ltd. All rights reserved.
|
|
* Copyright (c) 2020-2021 Huawei Device Co., Ltd. All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without modification,
|
|
* are permitted provided that the following conditions are met:
|
|
*
|
|
* 1. Redistributions of source code must retain the above copyright notice, this list of
|
|
* conditions and the following disclaimer.
|
|
*
|
|
* 2. Redistributions in binary form must reproduce the above copyright notice, this list
|
|
* of conditions and the following disclaimer in the documentation and/or other materials
|
|
* provided with the distribution.
|
|
*
|
|
* 3. Neither the name of the copyright holder nor the names of its contributors may be used
|
|
* to endorse or promote products derived from this software without specific prior written
|
|
* permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
|
|
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
|
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
|
|
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
|
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
|
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
|
|
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
|
|
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
|
|
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
|
|
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
/**
|
|
* @defgroup los_config System configuration items
|
|
*/
|
|
|
|
#ifndef _LOS_CONFIG_H
|
|
#define _LOS_CONFIG_H
|
|
|
|
#include "los_tick.h"
|
|
#include "los_vm_zone.h"
|
|
#include "sys_config.h"
|
|
|
|
#ifdef __cplusplus
|
|
#if __cplusplus
|
|
extern "C" {
|
|
#endif /* __cplusplus */
|
|
#endif /* __cplusplus */
|
|
|
|
/**
|
|
* @ingroup los_config
|
|
* int stack start addr
|
|
*/
|
|
extern CHAR __int_stack_start;
|
|
extern CHAR __rodata_start;
|
|
extern CHAR __rodata_end;
|
|
extern CHAR __bss_start;
|
|
extern CHAR __bss_end;
|
|
extern CHAR __text_start;
|
|
extern CHAR __text_end;
|
|
extern CHAR __ram_data_start;
|
|
extern CHAR __ram_data_end;
|
|
extern UINT32 __heap_start;
|
|
extern UINT32 __heap_end;
|
|
|
|
/****************************** System clock module configuration ****************************/
|
|
/**
|
|
* @ingroup los_config
|
|
* System clock (unit: HZ)
|
|
*/
|
|
#ifndef OS_SYS_CLOCK
|
|
#define OS_SYS_CLOCK (get_bus_clk())
|
|
#endif
|
|
/**
|
|
* @ingroup los_config
|
|
* time timer clock (unit: HZ)
|
|
*/
|
|
#ifndef OS_TIME_TIMER_CLOCK
|
|
#define OS_TIME_TIMER_CLOCK OS_SYS_CLOCK
|
|
#endif
|
|
|
|
/**
|
|
* @ingroup los_config
|
|
* limit addr range when search for 'func local(frame pointer)' or 'func name'
|
|
*/
|
|
#ifndef OS_SYS_FUNC_ADDR_START
|
|
#define OS_SYS_FUNC_ADDR_START ((UINTPTR)&__int_stack_start)
|
|
#endif
|
|
#ifndef OS_SYS_FUNC_ADDR_END
|
|
#define OS_SYS_FUNC_ADDR_END (KERNEL_VMM_BASE + SYS_MEM_SIZE_DEFAULT)
|
|
#endif
|
|
|
|
/**
|
|
* @ingroup los_config
|
|
* Number of Ticks in one second
|
|
*/
|
|
#ifndef LOSCFG_BASE_CORE_TICK_PER_SECOND
|
|
#define LOSCFG_BASE_CORE_TICK_PER_SECOND 1000 /* 1ms per tick */
|
|
#endif
|
|
|
|
/**
|
|
* @ingroup los_config
|
|
* Microseconds of adjtime in one second
|
|
*/
|
|
#ifndef LOSCFG_BASE_CORE_ADJ_PER_SECOND
|
|
#define LOSCFG_BASE_CORE_ADJ_PER_SECOND 500
|
|
#endif
|
|
|
|
/**
|
|
* @ingroup los_config
|
|
* Sched clck interval
|
|
*/
|
|
#define SCHED_CLOCK_INTETRVAL_TICKS LOSCFG_BASE_CORE_TICK_PER_SECOND
|
|
|
|
/**
|
|
* @ingroup los_config
|
|
* External configuration item for timer tailoring
|
|
*/
|
|
#ifndef LOSCFG_BASE_CORE_TICK_HW_TIME
|
|
#define LOSCFG_BASE_CORE_TICK_HW_TIME NO
|
|
#endif
|
|
|
|
/****************************** Hardware interrupt module configuration ******************************/
|
|
/**
|
|
* @ingroup los_config
|
|
* Configuration item for hardware interrupt tailoring
|
|
*/
|
|
#ifndef LOSCFG_PLATFORM_HWI
|
|
#define LOSCFG_PLATFORM_HWI YES
|
|
#endif
|
|
|
|
/**
|
|
* @ingroup los_config
|
|
* Maximum number of used hardware interrupts, including Tick timer interrupts.
|
|
*/
|
|
#ifndef LOSCFG_PLATFORM_HWI_LIMIT
|
|
#define LOSCFG_PLATFORM_HWI_LIMIT 96
|
|
#endif
|
|
|
|
/**
|
|
* @ingroup los_config
|
|
* The binary point value decide the maximum preemption level.
|
|
* If preemption supported, the config value is [0, 1, 2, 3, 4, 5, 6],
|
|
* to the corresponding preemption level value is [128, 64, 32, 16, 8, 4, 2].
|
|
*/
|
|
#ifdef LOSCFG_ARCH_INTERRUPT_PREEMPTION
|
|
#ifndef MAX_BINARY_POINT_VALUE
|
|
#define MAX_BINARY_POINT_VALUE 4
|
|
#endif
|
|
#endif
|
|
|
|
/****************************** Task module configuration ********************************/
|
|
/**
|
|
* @ingroup los_config
|
|
* Minimum stack size.
|
|
*
|
|
* 0x600 bytes, aligned on a boundary of 8.
|
|
* 0x600 bytes, aligned on a boundary of 4.
|
|
*/
|
|
#ifndef LOS_TASK_MIN_STACK_SIZE
|
|
#ifdef __LP64__
|
|
#define LOS_TASK_MIN_STACK_SIZE (ALIGN(0x800, 8))
|
|
#else
|
|
#define LOS_TASK_MIN_STACK_SIZE (ALIGN(0x800, 4))
|
|
#endif
|
|
#endif
|
|
|
|
/**
|
|
* @ingroup los_config
|
|
* Default task priority
|
|
*/
|
|
#ifndef LOSCFG_BASE_CORE_TSK_DEFAULT_PRIO
|
|
#define LOSCFG_BASE_CORE_TSK_DEFAULT_PRIO 10
|
|
#endif
|
|
|
|
/**
|
|
* @ingroup los_config
|
|
* Maximum supported number of tasks except the idle task rather than the number of usable tasks
|
|
*/
|
|
#ifndef LOSCFG_BASE_CORE_TSK_LIMIT
|
|
#define LOSCFG_BASE_CORE_TSK_LIMIT 128
|
|
#endif
|
|
|
|
/**
|
|
* @ingroup los_config
|
|
* Maximum supported number of process rather than the number of usable processes.
|
|
*/
|
|
#ifndef LOSCFG_BASE_CORE_PROCESS_LIMIT
|
|
#define LOSCFG_BASE_CORE_PROCESS_LIMIT 64
|
|
#endif
|
|
|
|
#if (LOSCFG_BASE_CORE_TSK_LIMIT < LOSCFG_BASE_CORE_PROCESS_LIMIT)
|
|
#error "The number of tasks must be greater than or equal to the number of processes!"
|
|
#endif
|
|
|
|
/**
|
|
* @ingroup los_config
|
|
* Size of the idle task stack
|
|
*/
|
|
#ifndef LOSCFG_BASE_CORE_TSK_IDLE_STACK_SIZE
|
|
#define LOSCFG_BASE_CORE_TSK_IDLE_STACK_SIZE SIZE(0x800)
|
|
#endif
|
|
|
|
/**
|
|
* @ingroup los_config
|
|
* Default task stack size
|
|
*/
|
|
#ifndef LOSCFG_BASE_CORE_TSK_DEFAULT_STACK_SIZE
|
|
#define LOSCFG_BASE_CORE_TSK_DEFAULT_STACK_SIZE SIZE(0x4000)
|
|
#endif
|
|
|
|
/**
|
|
* @ingroup los_config
|
|
* Longest execution time of tasks with the same priorities
|
|
*/
|
|
#ifndef LOSCFG_BASE_CORE_TIMESLICE_TIMEOUT
|
|
#define LOSCFG_BASE_CORE_TIMESLICE_TIMEOUT 20000 /* 20ms */
|
|
#endif
|
|
|
|
/**
|
|
* @ingroup los_config
|
|
* Configuration item for task (stack) monitoring module tailoring
|
|
*/
|
|
#ifndef LOSCFG_BASE_CORE_TSK_MONITOR
|
|
#define LOSCFG_BASE_CORE_TSK_MONITOR YES
|
|
#endif
|
|
|
|
/**
|
|
* @ingroup los_config
|
|
* Configuration item for task perf task filter hook
|
|
*/
|
|
#ifndef OS_PERF_TSK_FILTER
|
|
#define OS_PERF_TSK_FILTER NO
|
|
#endif
|
|
|
|
/****************************** Semaphore module configuration ******************************/
|
|
/**
|
|
* @ingroup los_config
|
|
* Configuration item for semaphore module tailoring
|
|
*/
|
|
#ifndef LOSCFG_BASE_IPC_SEM
|
|
#define LOSCFG_BASE_IPC_SEM YES
|
|
#endif
|
|
|
|
/**
|
|
* @ingroup los_config
|
|
* Maximum supported number of semaphores
|
|
*/
|
|
#ifndef LOSCFG_BASE_IPC_SEM_LIMIT
|
|
#define LOSCFG_BASE_IPC_SEM_LIMIT 1024
|
|
#endif
|
|
|
|
/****************************** mutex module configuration ******************************/
|
|
/**
|
|
* @ingroup los_config
|
|
* Configuration item for mutex module tailoring
|
|
*/
|
|
#ifndef LOSCFG_BASE_IPC_MUX
|
|
#define LOSCFG_BASE_IPC_MUX YES
|
|
#endif
|
|
|
|
/****************************** Queue module configuration ********************************/
|
|
/**
|
|
* @ingroup los_config
|
|
* Configuration item for queue module tailoring
|
|
*/
|
|
#ifndef LOSCFG_BASE_IPC_QUEUE
|
|
#define LOSCFG_BASE_IPC_QUEUE YES
|
|
#endif
|
|
|
|
/**
|
|
* @ingroup los_config
|
|
* Maximum supported number of queues rather than the number of usable queues
|
|
*/
|
|
#ifndef LOSCFG_BASE_IPC_QUEUE_LIMIT
|
|
#define LOSCFG_BASE_IPC_QUEUE_LIMIT 1024
|
|
#endif
|
|
/****************************** Software timer module configuration **************************/
|
|
#if (LOSCFG_BASE_IPC_QUEUE == YES)
|
|
|
|
/**
|
|
* @ingroup los_config
|
|
* Configuration item for software timer module tailoring
|
|
*/
|
|
#ifndef LOSCFG_BASE_CORE_SWTMR
|
|
#define LOSCFG_BASE_CORE_SWTMR YES
|
|
#endif
|
|
|
|
/**
|
|
* @ingroup los_config
|
|
* Maximum supported number of software timers rather than the number of usable software timers
|
|
*/
|
|
#ifndef LOSCFG_BASE_CORE_SWTMR_LIMIT
|
|
#define LOSCFG_BASE_CORE_SWTMR_LIMIT 1024
|
|
#endif
|
|
/**
|
|
* @ingroup los_config
|
|
* Max number of software timers ID
|
|
*
|
|
* 0xFFFF: max number of all software timers
|
|
*/
|
|
#ifndef OS_SWTMR_MAX_TIMERID
|
|
#define OS_SWTMR_MAX_TIMERID ((0xFFFF / LOSCFG_BASE_CORE_SWTMR_LIMIT) * LOSCFG_BASE_CORE_SWTMR_LIMIT)
|
|
#endif
|
|
/**
|
|
* @ingroup los_config
|
|
* Maximum size of a software timer queue
|
|
*/
|
|
#ifndef OS_SWTMR_HANDLE_QUEUE_SIZE
|
|
#define OS_SWTMR_HANDLE_QUEUE_SIZE LOSCFG_BASE_CORE_SWTMR_LIMIT
|
|
#endif
|
|
#endif
|
|
|
|
|
|
/****************************** Memory module configuration **************************/
|
|
#ifndef OS_EXC_INTERACTMEM_SIZE
|
|
#define OS_EXC_INTERACTMEM_SIZE (EXC_INTERACT_MEM_SIZE)
|
|
#endif
|
|
/**
|
|
* @ingroup los_config
|
|
* Starting address of the system memory
|
|
*/
|
|
#ifndef OS_SYS_MEM_ADDR
|
|
#define OS_SYS_MEM_ADDR (&m_aucSysMem1[0])
|
|
#endif
|
|
|
|
/**
|
|
* @ingroup los_config
|
|
* Memory size
|
|
*/
|
|
#ifndef OS_SYS_MEM_SIZE
|
|
#define OS_SYS_MEM_SIZE \
|
|
((OS_SYS_FUNC_ADDR_END) - ((OS_EXC_INTERACTMEM_SIZE + ((UINTPTR)&__bss_end) + (64 - 1)) & ~(64 - 1)))
|
|
#endif
|
|
|
|
/****************************** SMP module configuration **************************/
|
|
#ifndef LOSCFG_KERNEL_SMP
|
|
#define LOSCFG_KERNEL_SMP NO
|
|
#endif
|
|
|
|
#ifndef LOSCFG_KERNEL_SMP_LOCKDEP
|
|
#define LOSCFG_KERNEL_SMP_LOCKDEP NO
|
|
#endif
|
|
|
|
#ifndef LOSCFG_KERNEL_SMP_TASK_SYNC
|
|
#define LOSCFG_KERNEL_SMP_TASK_SYNC NO
|
|
#endif
|
|
|
|
#ifndef LOSCFG_KERNEL_SCHED_STATISTICS
|
|
#define LOSCFG_KERNEL_SCHED_STATISTICS NO
|
|
#endif
|
|
|
|
#if (LOSCFG_KERNEL_SMP == YES)
|
|
#define LOSCFG_KERNEL_CORE_NUM LOSCFG_KERNEL_SMP_CORE_NUM
|
|
#else
|
|
#define LOSCFG_KERNEL_CORE_NUM 1
|
|
#endif
|
|
|
|
#define LOSCFG_KERNEL_CPU_MASK ((1 << LOSCFG_KERNEL_CORE_NUM) - 1)
|
|
|
|
/**
|
|
* @ingroup los_trace
|
|
* It's the total size of trace buffer. It's in the unit of char
|
|
*/
|
|
#ifdef LOSCFG_KERNEL_TRACE
|
|
#define LOS_TRACE_BUFFER_SIZE (1024 * 512)
|
|
#endif
|
|
|
|
/**
|
|
* @ingroup los_config
|
|
* Version number
|
|
*/
|
|
#define _T(x) x
|
|
#define KERNEL_NAME "Huawei LiteOS"
|
|
#define KERNEL_SEP " "
|
|
#define _V(v) _T(KERNEL_NAME)_T(KERNEL_SEP)_T(v)
|
|
|
|
/**
|
|
* @ingroup los_config
|
|
* The Version number of Public
|
|
*/
|
|
#define KERNEL_MAJOR 2
|
|
#define KERNEL_MINOR 0
|
|
#define KERNEL_PATCH 0
|
|
#define KERNEL_ITRE 37
|
|
|
|
#define VERSION_NUM(a, b, c, d) (((a) << 24) | ((b) << 16) | (c) << 8 | (d))
|
|
#define KERNEL_OPEN_VERSION_NUM VERSION_NUM(KERNEL_MAJOR, KERNEL_MINOR, KERNEL_PATCH, KERNEL_ITRE)
|
|
|
|
/****************************** Dynamic loading module configuration **************************/
|
|
#ifndef OS_AUTOINIT_DYNLOADER
|
|
#define OS_AUTOINIT_DYNLOADER YES
|
|
#endif
|
|
|
|
/****************************** exception information configuration ******************************/
|
|
#ifdef LOSCFG_SHELL_EXCINFO
|
|
/**
|
|
* @ingroup los_config
|
|
* the size of space for recording exception information
|
|
*/
|
|
#define EXCINFO_RECORD_BUF_SIZE (16 * 1024)
|
|
|
|
/**
|
|
* @ingroup los_config
|
|
* the address of space for recording exception information
|
|
* @attention
|
|
* <ul>
|
|
* <li> if uses, the address must be valid in flash, and it should not overlap with other addresses
|
|
* used to store valid information. </li>
|
|
* </ul>
|
|
*
|
|
*/
|
|
#define EXCINFO_RECORD_ADDR (0xffffffff)
|
|
|
|
/**
|
|
* @ingroup los_config
|
|
* @brief define the type of functions for reading or writing exception information.
|
|
*
|
|
* @par Description:
|
|
* <ul>
|
|
* <li>This defination is used to declare the type of functions for reading or writing exception information</li>
|
|
* </ul>
|
|
* @attention
|
|
* <ul>
|
|
* <li> "startAddr" must be left to save the exception address space, the size of "buf" is "space" </li>
|
|
* </ul>
|
|
*
|
|
* @param startAddr [IN] Address of storage ,its must be left to save the exception address space
|
|
* @param space [IN] size of storage.its is also the size of "buf"
|
|
* @param rwFlag [IN] writer-read flag, 0 for writing,1 for reading, other number is to do nothing.
|
|
* @param buf [IN] the buffer of storing data.
|
|
*
|
|
* @retval none.
|
|
* @par Dependency:
|
|
* <ul><li>los_config.h: the header file that contains the type defination.</li></ul>
|
|
* @see
|
|
*/
|
|
typedef VOID (*log_read_write_fn)(UINT32 startAddr, UINT32 space, UINT32 rwFlag, CHAR *buf);
|
|
|
|
/**
|
|
* @ingroup los_config
|
|
* @brief Register recording exception information function.
|
|
*
|
|
* @par Description:
|
|
* <ul>
|
|
* <li>This API is used to Register recording exception information function,
|
|
* and specify location and space and size</li>
|
|
* </ul>
|
|
* @attention
|
|
* <ul>
|
|
* <li> "startAddr" must be left to save the exception address space, the size of "buf" is "space",
|
|
* the space of "buf" is malloc or free in user's code </li>
|
|
* </ul>
|
|
*
|
|
* @param startAddr [IN] Address of storage, it must be left to save the exception address space
|
|
* @param space [IN] size of storage space, it is also the size of "buf"
|
|
* @param buf [IN] the buffer of storing exception information, the space of "buf" is malloc or free
|
|
in user's code
|
|
* @param hook [IN] the function for reading or writing exception information.
|
|
*
|
|
* @retval none.
|
|
* @par Dependency:
|
|
* <ul><li>los_config.h: the header file that contains the API declaration.</li></ul>
|
|
* @see
|
|
*/
|
|
VOID LOS_ExcInfoRegHook(UINT32 startAddr, UINT32 space, CHAR *buf, log_read_write_fn hook);
|
|
#endif
|
|
|
|
extern VOID OsStart(VOID);
|
|
extern INT32 OsMain(VOID);
|
|
|
|
typedef VOID (*SystemRebootFunc)(VOID);
|
|
VOID OsSetRebootHook(SystemRebootFunc func);
|
|
SystemRebootFunc OsGetRebootHook(VOID);
|
|
|
|
#ifdef __cplusplus
|
|
#if __cplusplus
|
|
}
|
|
#endif /* __cplusplus */
|
|
#endif /* __cplusplus */
|
|
|
|
#endif /* _LOS_CONFIG_H */
|