87e7029039
Initial upload
320 lines
11 KiB
C
320 lines
11 KiB
C
/*----------------------------------------------------------------------------
|
|
* RL-ARM - RTX
|
|
*----------------------------------------------------------------------------
|
|
* Name: RTX_Conf_CM.C
|
|
* Purpose: Configuration of CMSIS RTX Kernel
|
|
* Rev.: V4.60
|
|
*----------------------------------------------------------------------------
|
|
*
|
|
* Copyright (c) 1999-2009 KEIL, 2009-2013 ARM Germany GmbH
|
|
* All rights reserved.
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions are met:
|
|
* - Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* - 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.
|
|
* - Neither the name of ARM 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 COPYRIGHT HOLDERS AND 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.
|
|
*---------------------------------------------------------------------------*/
|
|
|
|
#include "cmsis_os.h"
|
|
|
|
/*----------------------------------------------------------------------------
|
|
* RTX User configuration part BEGIN
|
|
*---------------------------------------------------------------------------*/
|
|
|
|
//-------- <<< Use Configuration Wizard in Context Menu >>> -----------------
|
|
//
|
|
// <h>Thread Configuration
|
|
// =======================
|
|
//
|
|
// <o>Number of concurrent running threads <0-250>
|
|
// <i> Defines max. number of threads that will run at the same time.
|
|
// <i> Default: 6
|
|
#ifndef OS_TASKCNT
|
|
#define OS_TASKCNT 25
|
|
#endif
|
|
|
|
// <o>Default Thread stack size [bytes] <64-4096:8><#/4>
|
|
// <i> Defines default stack size for threads with osThreadDef stacksz = 0
|
|
// <i> Default: 200
|
|
#ifndef OS_STKSIZE
|
|
#define OS_STKSIZE 200
|
|
#endif
|
|
|
|
// <o>Main Thread stack size [bytes] <64-4096:8><#/4>
|
|
// <i> Defines stack size for main thread.
|
|
// <i> Default: 200
|
|
#ifndef OS_MAINSTKSIZE
|
|
#define OS_MAINSTKSIZE 2048
|
|
#endif
|
|
|
|
// <o>Number of threads with user-provided stack size <0-250>
|
|
// <i> Defines the number of threads with user-provided stack size.
|
|
// <i> Default: 0
|
|
#ifndef OS_PRIVCNT
|
|
#define OS_PRIVCNT 10
|
|
#endif
|
|
|
|
// <o>Total stack size [bytes] for threads with user-provided stack size <0-4096:8><#/4>
|
|
// <i> Defines the combined stack size for threads with user-provided stack size.
|
|
// <i> Default: 0
|
|
#ifndef OS_PRIVSTKSIZE
|
|
#define OS_PRIVSTKSIZE 8192
|
|
#endif
|
|
|
|
// <q>Check for stack overflow
|
|
// <i> Includes the stack checking code for stack overflow.
|
|
// <i> Note that additional code reduces the Kernel performance.
|
|
#ifndef OS_STKCHECK
|
|
#define OS_STKCHECK 1
|
|
#endif
|
|
|
|
// <o>Processor mode for thread execution
|
|
// <0=> Unprivileged mode
|
|
// <1=> Privileged mode
|
|
// <i> Default: Privileged mode
|
|
#ifndef OS_RUNPRIV
|
|
#define OS_RUNPRIV 1
|
|
#endif
|
|
|
|
// </h>
|
|
|
|
// <h>RTX Kernel Timer Tick Configuration
|
|
// ======================================
|
|
// <q> Use Cortex-M SysTick timer as RTX Kernel Timer
|
|
// <i> Use the Cortex-M SysTick timer as a time-base for RTX.
|
|
#ifndef OS_SYSTICK
|
|
#define OS_SYSTICK 0
|
|
#endif
|
|
//
|
|
// <o>Timer clock value [Hz] <1-1000000000>
|
|
// <i> Defines the timer clock value.
|
|
// <i> Default: 12000000 (12MHz)
|
|
#ifndef OS_CLOCK
|
|
# if defined(TARGET_RZ_A1H)
|
|
#define OS_CLOCK 12000000
|
|
# else
|
|
# error "no target defined"
|
|
# endif
|
|
#endif
|
|
|
|
// <o>Timer tick value [us] <1-1000000>
|
|
// <i> Defines the timer tick value.
|
|
// <i> Default: 1000 (1ms)
|
|
#ifndef OS_TICK
|
|
#define OS_TICK 1000
|
|
#endif
|
|
|
|
// </h>
|
|
|
|
// <h>System Configuration
|
|
// =======================
|
|
//
|
|
// <e>Round-Robin Thread switching
|
|
// ===============================
|
|
//
|
|
// <i> Enables Round-Robin Thread switching.
|
|
#ifndef OS_ROBIN
|
|
#define OS_ROBIN 1
|
|
#endif
|
|
|
|
// <o>Round-Robin Timeout [ticks] <1-1000>
|
|
// <i> Defines how long a thread will execute before a thread switch.
|
|
// <i> Default: 5
|
|
#ifndef OS_ROBINTOUT
|
|
#define OS_ROBINTOUT 5
|
|
#endif
|
|
|
|
// </e>
|
|
|
|
// <e>User Timers
|
|
// ==============
|
|
// <i> Enables user Timers
|
|
#ifndef OS_TIMERS
|
|
#define OS_TIMERS 1
|
|
#endif
|
|
|
|
// <o>Timer Thread Priority
|
|
// <1=> Low
|
|
// <2=> Below Normal <3=> Normal <4=> Above Normal
|
|
// <5=> High
|
|
// <6=> Realtime (highest)
|
|
// <i> Defines priority for Timer Thread
|
|
// <i> Default: High
|
|
#ifndef OS_TIMERPRIO
|
|
#define OS_TIMERPRIO 5
|
|
#endif
|
|
|
|
// <o>Timer Thread stack size [bytes] <64-4096:8><#/4>
|
|
// <i> Defines stack size for Timer thread.
|
|
// <i> Default: 200
|
|
#ifndef OS_TIMERSTKSZ
|
|
#define OS_TIMERSTKSZ WORDS_STACK_SIZE
|
|
#endif
|
|
|
|
// <o>Timer Callback Queue size <1-32>
|
|
// <i> Number of concurrent active timer callback functions.
|
|
// <i> Default: 4
|
|
#ifndef OS_TIMERCBQS
|
|
#define OS_TIMERCBQS 4
|
|
#endif
|
|
|
|
// </e>
|
|
|
|
// <o>ISR FIFO Queue size<4=> 4 entries <8=> 8 entries
|
|
// <12=> 12 entries <16=> 16 entries
|
|
// <24=> 24 entries <32=> 32 entries
|
|
// <48=> 48 entries <64=> 64 entries
|
|
// <96=> 96 entries
|
|
// <i> ISR functions store requests to this buffer,
|
|
// <i> when they are called from the interrupt handler.
|
|
// <i> Default: 16 entries
|
|
#ifndef OS_FIFOSZ
|
|
#define OS_FIFOSZ 16
|
|
#endif
|
|
|
|
// </h>
|
|
|
|
//------------- <<< end of configuration section >>> -----------------------
|
|
|
|
// Standard library system mutexes
|
|
// ===============================
|
|
// Define max. number system mutexes that are used to protect
|
|
// the arm standard runtime library. For microlib they are not used.
|
|
#ifndef OS_MUTEXCNT
|
|
#define OS_MUTEXCNT 12
|
|
#endif
|
|
|
|
/*----------------------------------------------------------------------------
|
|
* RTX User configuration part END
|
|
*---------------------------------------------------------------------------*/
|
|
|
|
#define OS_TRV ((uint32_t)(((double)OS_CLOCK*(double)OS_TICK)/1E6)-1)
|
|
|
|
|
|
/*----------------------------------------------------------------------------
|
|
* Global Functions
|
|
*---------------------------------------------------------------------------*/
|
|
|
|
/*--------------------------- os_idle_demon ---------------------------------*/
|
|
|
|
void os_idle_demon (void) {
|
|
/* The idle demon is a system thread, running when no other thread is */
|
|
/* ready to run. */
|
|
|
|
for (;;) {
|
|
/* HERE: include optional user code to be executed when no thread runs.*/
|
|
}
|
|
}
|
|
|
|
#if (OS_SYSTICK == 0) // Functions for alternative timer as RTX kernel timer
|
|
|
|
/*--------------------------- os_tick_init ----------------------------------*/
|
|
#ifdef TARGET_RZ_A1H
|
|
#define OSTM0 (0xFCFEC000uL) /* OSTM0 */
|
|
#define OSTM1 (0xFCFEC400uL) /* OSTM1 */
|
|
#define CPG (0xFCFE0410uL) /* CPG */
|
|
|
|
#define CPGSTBCR5 (*((volatile unsigned char*)(CPG + 0x00000018uL)))
|
|
|
|
#define OSTM0CMP (*((volatile unsigned long*)(OSTM0 + 0x00000000uL)))
|
|
#define OSTM0CNT (*((volatile unsigned long*)(OSTM0 + 0x00000004uL)))
|
|
#define OSTM0TE (*((volatile unsigned char*)(OSTM0 + 0x00000010uL)))
|
|
#define OSTM0TS (*((volatile unsigned char*)(OSTM0 + 0x00000014uL)))
|
|
#define OSTM0TT (*((volatile unsigned char*)(OSTM0 + 0x00000018uL)))
|
|
#define OSTM0CTL (*((volatile unsigned char*)(OSTM0 + 0x00000020uL)))
|
|
|
|
#define OSTM1CMP (*((volatile unsigned long*)(OSTM1 + 0x00000000uL)))
|
|
#define OSTM1CNT (*((volatile unsigned long*)(OSTM1 + 0x00000004uL)))
|
|
#define OSTM1TE (*((volatile unsigned char*)(OSTM1 + 0x00000010uL)))
|
|
#define OSTM1TS (*((volatile unsigned char*)(OSTM1 + 0x00000014uL)))
|
|
#define OSTM1TT (*((volatile unsigned char*)(OSTM1 + 0x00000018uL)))
|
|
#define OSTM1CTL (*((volatile unsigned char*)(OSTM1 + 0x00000020uL)))
|
|
|
|
#define CPG_STBCR5_BIT_MSTP51 (0x02u) /* OSTM0 */
|
|
#define CM1_RENESAS_RZ_A1_P0_CLK ( 32000000u)
|
|
#define CM0_RENESAS_RZ_A1_P0_CLK ( 33333333u)
|
|
|
|
typedef enum
|
|
{
|
|
IRQ_SGI0 = 0,
|
|
IRQ_OSTMI0TINT = 134
|
|
} IRQn_Type;
|
|
|
|
typedef void(*IRQHandler)();
|
|
|
|
extern void PendSV_Handler(uint32_t);
|
|
extern void OS_Tick_Handler(uint32_t);
|
|
extern uint32_t InterruptHandlerRegister (IRQn_Type irq, IRQHandler handler);
|
|
#endif
|
|
|
|
// Initialize alternative hardware timer as RTX kernel timer
|
|
// Return: IRQ number of the alternative hardware timer
|
|
int os_tick_init (void) {
|
|
#ifdef TARGET_RZ_A1H
|
|
CPGSTBCR5 &= ~(CPG_STBCR5_BIT_MSTP51); /* enable OSTM0 clock */
|
|
|
|
OSTM0TT = 0x1; /* Stop the counter and clears the OSTM0TE bit. */
|
|
OSTM0CTL = 0x1; /* Interval timer mode. Interrupt enabled */
|
|
|
|
OSTM0CMP = (uint32_t)(((double)CM0_RENESAS_RZ_A1_P0_CLK*(double)OS_TICK)/1E6);
|
|
|
|
OSTM0TS = 0x1; /* Start the counter and sets the OSTM0TE bit. */
|
|
|
|
InterruptHandlerRegister(IRQ_SGI0 , (IRQHandler)PendSV_Handler);
|
|
InterruptHandlerRegister(IRQ_OSTMI0TINT, (IRQHandler)OS_Tick_Handler);
|
|
|
|
|
|
return IRQ_OSTMI0TINT; /* Return IRQ number of timer (0..239) */
|
|
/* RTX will set and configure the interrupt */
|
|
#endif
|
|
}
|
|
|
|
/*--------------------------- os_tick_irqack --------------------------------*/
|
|
|
|
// Acknowledge alternative hardware timer interrupt
|
|
void os_tick_irqack (void) {
|
|
/* ... */
|
|
}
|
|
|
|
#endif // (OS_SYSTICK == 0)
|
|
|
|
/*--------------------------- os_error --------------------------------------*/
|
|
extern void mbed_die(void);
|
|
|
|
void os_error (uint32_t err_code) {
|
|
/* This function is called when a runtime error is detected. Parameter */
|
|
/* 'err_code' holds the runtime error code (defined in RTL.H). */
|
|
mbed_die();
|
|
|
|
/* HERE: include optional code to be executed on runtime error. */
|
|
for (;;);
|
|
}
|
|
|
|
|
|
/*----------------------------------------------------------------------------
|
|
* RTX Configuration Functions
|
|
*---------------------------------------------------------------------------*/
|
|
|
|
#include "RTX_CM_lib.h"
|
|
|
|
/*----------------------------------------------------------------------------
|
|
* end of file
|
|
*---------------------------------------------------------------------------*/
|