3 * Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
5 * Permission is hereby granted, free of charge, to any person obtaining a copy of
6 * this software and associated documentation files (the "Software"), to deal in
7 * the Software without restriction, including without limitation the rights to
8 * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
9 * the Software, and to permit persons to whom the Software is furnished to do so,
10 * subject to the following conditions:
12 * The above copyright notice and this permission notice shall be included in all
13 * copies or substantial portions of the Software.
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
17 * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
18 * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
19 * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
20 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
22 * https://www.FreeRTOS.org
23 * https://github.com/FreeRTOS
27 #ifndef FREERTOS_CONFIG_H
28 #define FREERTOS_CONFIG_H
30 #include "riscv-virt.h"
32 /*-----------------------------------------------------------
33 * Application specific definitions.
35 * These definitions should be adjusted for your particular hardware and
36 * application requirements.
38 * THESE PARAMETERS ARE DESCRIBED WITHIN THE 'CONFIGURATION' SECTION OF THE
39 * FreeRTOS API DOCUMENTATION AVAILABLE ON THE FreeRTOS.org WEB SITE.
41 * See http://www.freertos.org/a00110.html.
42 *----------------------------------------------------------*/
44 /* See https://www.freertos.org/Using-FreeRTOS-on-RISC-V.html */
45 #define configMTIME_BASE_ADDRESS ( CLINT_ADDR + CLINT_MTIME )
46 #define configMTIMECMP_BASE_ADDRESS ( CLINT_ADDR + CLINT_MTIMECMP )
48 #define configUSE_PREEMPTION 1
49 #define configUSE_IDLE_HOOK 0
50 #define configUSE_TICK_HOOK 1
51 #define configCPU_CLOCK_HZ ( 1000000 )
52 #define configTICK_RATE_HZ ( ( TickType_t ) 10 )
53 #define configMAX_PRIORITIES ( 7 )
54 #define configMINIMAL_STACK_SIZE ( ( unsigned short ) 512 )
55 #define configTOTAL_HEAP_SIZE ( ( size_t ) 64500 )
56 #define configMAX_TASK_NAME_LEN ( 16 )
57 #define configUSE_TRACE_FACILITY 0
58 #define configUSE_16_BIT_TICKS 0
59 #define configIDLE_SHOULD_YIELD 0
60 #define configUSE_MUTEXES 1
61 #define configQUEUE_REGISTRY_SIZE 8
62 #define configCHECK_FOR_STACK_OVERFLOW 2
63 #define configUSE_RECURSIVE_MUTEXES 1
64 #define configUSE_MALLOC_FAILED_HOOK 1
65 #define configUSE_APPLICATION_TASK_TAG 0
66 #define configUSE_COUNTING_SEMAPHORES 1
67 #define configGENERATE_RUN_TIME_STATS 0
68 #define configUSE_PORT_OPTIMISED_TASK_SELECTION 1
70 /* Co-routine definitions. */
71 #define configUSE_CO_ROUTINES 0
72 #define configMAX_CO_ROUTINE_PRIORITIES ( 2 )
74 /* Software timer definitions. */
75 #define configUSE_TIMERS 1
76 #define configTIMER_TASK_PRIORITY ( configMAX_PRIORITIES - 1 )
77 #define configTIMER_QUEUE_LENGTH 6
78 #define configTIMER_TASK_STACK_DEPTH ( 110 )
80 /* RISC-V definitions. */
81 #define configISR_STACK_SIZE_WORDS 2048
83 /* Task priorities. Allow these to be overridden. */
84 #ifndef uartPRIMARY_PRIORITY
85 #define uartPRIMARY_PRIORITY ( configMAX_PRIORITIES - 3 )
88 /* Set the following definitions to 1 to include the API function, or zero
89 to exclude the API function. */
90 #define INCLUDE_vTaskPrioritySet 1
91 #define INCLUDE_uxTaskPriorityGet 1
92 #define INCLUDE_vTaskDelete 1
93 #define INCLUDE_vTaskCleanUpResources 1
94 #define INCLUDE_vTaskSuspend 1
95 #define INCLUDE_vTaskDelayUntil 1
96 #define INCLUDE_vTaskDelay 1
97 #define INCLUDE_eTaskGetState 1
98 #define INCLUDE_xTimerPendFunctionCall 1
99 #define INCLUDE_xTaskAbortDelay 1
100 #define INCLUDE_xTaskGetHandle 1
101 #define INCLUDE_xSemaphoreGetMutexHolder 1
103 #endif /* FREERTOS_CONFIG_H */