mirror of
https://github.com/FreeRTOS/FreeRTOS-Kernel.git
synced 2026-05-12 19:52:55 -04:00
Update SiFive FreedomStudio project (#785)
SiFive FreedomStudio project changes needed for refactored code Signed-off-by: Gaurav Aggarwal <aggarg@amazon.com>
This commit is contained in:
Gaurav-Aggarwal-AWS
GitHub
parent
673d3d7eea
commit
4255ac5c28
5 changed files with 144 additions and 7 deletions
|
|
@ -57,7 +57,7 @@
|
|||
<tool id="cdt.managedbuild.tool.gnu.cross.cpp.linker.2105463183" name="Cross G++ Linker" superClass="cdt.managedbuild.tool.gnu.cross.cpp.linker"/>
|
||||
<tool id="cdt.managedbuild.tool.gnu.cross.archiver.424513814" name="Cross GCC Archiver" superClass="cdt.managedbuild.tool.gnu.cross.archiver"/>
|
||||
<tool command="riscv64-unknown-elf-gcc" id="cdt.managedbuild.tool.gnu.cross.assembler.825438707" name="Cross GCC Assembler" superClass="cdt.managedbuild.tool.gnu.cross.assembler">
|
||||
<option id="gnu.both.asm.option.flags.1946908814" name="Assembler flags" superClass="gnu.both.asm.option.flags" useByScannerDiscovery="false" value="-march=rv32imac -mabi=ilp32 -mcmodel=medlow -c -DportasmHANDLE_INTERRUPT=handle_trap -g3" valueType="string"/>
|
||||
<option id="gnu.both.asm.option.flags.1946908814" name="Assembler flags" superClass="gnu.both.asm.option.flags" useByScannerDiscovery="false" value="-march=rv32imac -mabi=ilp32 -mcmodel=medlow -c -g3" valueType="string"/>
|
||||
<option IS_BUILTIN_EMPTY="false" IS_VALUE_EMPTY="false" id="gnu.both.asm.option.include.paths.1448234506" name="Include paths (-I)" superClass="gnu.both.asm.option.include.paths" useByScannerDiscovery="false" valueType="includePath">
|
||||
<listOptionValue builtIn="false" value=""${workspace_loc:/${ProjName}/FreeRTOS_Source/portable/GCC/RISC-V/chip_specific_extensions/RV32I_CLINT_no_extensions}""/>
|
||||
</option>
|
||||
|
|
|
|||
|
|
@ -5,7 +5,7 @@
|
|||
<provider copy-of="extension" id="org.eclipse.cdt.ui.UserLanguageSettingsProvider"/>
|
||||
<provider-reference id="org.eclipse.cdt.core.ReferencedProjectsLanguageSettingsProvider" ref="shared-provider"/>
|
||||
<provider-reference id="org.eclipse.cdt.managedbuilder.core.MBSLanguageSettingsProvider" ref="shared-provider"/>
|
||||
<provider class="org.eclipse.cdt.internal.build.crossgcc.CrossGCCBuiltinSpecsDetector" console="false" env-hash="644150116465149599" id="org.eclipse.cdt.build.crossgcc.CrossGCCBuiltinSpecsDetector" keep-relative-paths="false" name="CDT Cross GCC Built-in Compiler Settings" parameter="${COMMAND} ${FLAGS} -E -P -v -dD "${INPUTS}"" prefer-non-shared="true">
|
||||
<provider class="org.eclipse.cdt.internal.build.crossgcc.CrossGCCBuiltinSpecsDetector" console="false" env-hash="1654240179677726431" id="org.eclipse.cdt.build.crossgcc.CrossGCCBuiltinSpecsDetector" keep-relative-paths="false" name="CDT Cross GCC Built-in Compiler Settings" parameter="${COMMAND} ${FLAGS} -E -P -v -dD "${INPUTS}"" prefer-non-shared="true">
|
||||
<language-scope id="org.eclipse.cdt.core.gcc"/>
|
||||
<language-scope id="org.eclipse.cdt.core.g++"/>
|
||||
</provider>
|
||||
|
|
|
|||
|
|
@ -20,7 +20,7 @@
|
|||
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
*
|
||||
* https://www.FreeRTOS.org
|
||||
* https://aws.amazon.com/freertos
|
||||
* https://github.com/FreeRTOS
|
||||
*
|
||||
*/
|
||||
|
||||
|
|
@ -47,8 +47,8 @@
|
|||
#define configCPU_CLOCK_HZ ( 32768 )
|
||||
#define configTICK_RATE_HZ ( ( TickType_t ) 1000 )
|
||||
#define configMAX_PRIORITIES ( 7 )
|
||||
#define configMINIMAL_STACK_SIZE ( ( unsigned short ) 120 ) /* Only needs to be this high as some demo tasks also use this constant. In production only the idle task would use this. */
|
||||
#define configTOTAL_HEAP_SIZE ( ( size_t ) 10900 )
|
||||
#define configMINIMAL_STACK_SIZE ( ( unsigned short ) 128 )
|
||||
#define configTOTAL_HEAP_SIZE ( ( size_t ) 10 * 1024 )
|
||||
#define configMAX_TASK_NAME_LEN ( 16 )
|
||||
#define configUSE_TRACE_FACILITY 0
|
||||
#define configUSE_16_BIT_TICKS 0
|
||||
|
|
|
|||
|
|
@ -20,7 +20,7 @@
|
|||
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
*
|
||||
* https://www.FreeRTOS.org
|
||||
* https://aws.amazon.com/freertos
|
||||
* https://github.com/FreeRTOS
|
||||
*
|
||||
*/
|
||||
|
||||
|
|
@ -59,6 +59,17 @@
|
|||
or 0 to run the more comprehensive test and demo application. */
|
||||
#define mainCREATE_SIMPLE_BLINKY_DEMO_ONLY 0
|
||||
|
||||
/* Set to 1 to use direct mode and set to 0 to use vectored mode.
|
||||
|
||||
VECTOR MODE=Direct --> all traps into machine mode cause the pc to be set to the
|
||||
vector base address (BASE) in the mtvec register.
|
||||
|
||||
VECTOR MODE=Vectored --> all synchronous exceptions into machine mode cause the
|
||||
pc to be set to the BASE, whereas interrupts cause the pc to be set to the
|
||||
address BASE plus four times the interrupt cause number.
|
||||
*/
|
||||
#define mainVECTOR_MODE_DIRECT 0
|
||||
|
||||
/* Index to first HART (there is only one). */
|
||||
#define mainHART_0 0
|
||||
|
||||
|
|
@ -70,6 +81,9 @@ or 0 to run the more comprehensive test and demo application. */
|
|||
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
extern void freertos_risc_v_trap_handler( void );
|
||||
extern void freertos_vector_table( void );
|
||||
|
||||
/*
|
||||
* main_blinky() is used when mainCREATE_SIMPLE_BLINKY_DEMO_ONLY is set to 1.
|
||||
* main_full() is used when mainCREATE_SIMPLE_BLINKY_DEMO_ONLY is set to 0.
|
||||
|
|
@ -118,7 +132,6 @@ int main( void )
|
|||
#endif
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
static void prvSetupHardware( void )
|
||||
{
|
||||
struct metal_cpu *pxCPU;
|
||||
|
|
@ -137,6 +150,16 @@ struct metal_interrupt *pxInterruptController;
|
|||
configASSERT( pxInterruptController );
|
||||
metal_interrupt_init( pxInterruptController );
|
||||
|
||||
#if( mainVECTOR_MODE_DIRECT == 1 )
|
||||
{
|
||||
__asm__ volatile( "csrw mtvec, %0" :: "r"( freertos_risc_v_trap_handler ) );
|
||||
}
|
||||
#else
|
||||
{
|
||||
__asm__ volatile( "csrw mtvec, %0" :: "r"( ( uintptr_t )freertos_vector_table | 0x1 ) );
|
||||
}
|
||||
#endif
|
||||
|
||||
/* Set all interrupt enable bits to 0. */
|
||||
mainPLIC_ENABLE_0 = 0UL;
|
||||
mainPLIC_ENABLE_1 = 0UL;
|
||||
|
|
@ -248,6 +271,22 @@ volatile uint32_t ulMEPC = 0UL, ulMCAUSE = 0UL, ulPLICPending0Register = 0UL, ul
|
|||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
void freertos_risc_v_application_interrupt_handler( uint32_t ulMcause )
|
||||
{
|
||||
( void )ulMcause;
|
||||
|
||||
handle_trap();
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
void freertos_risc_v_application_exception_handler( uint32_t ulMcause )
|
||||
{
|
||||
( void )ulMcause;
|
||||
|
||||
handle_trap();
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
void vToggleLED( void )
|
||||
{
|
||||
metal_led_toggle( pxBlueLED );
|
||||
|
|
|
|||
|
|
@ -0,0 +1,98 @@
|
|||
/*
|
||||
* FreeRTOS V202112.00
|
||||
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy of
|
||||
* this software and associated documentation files (the "Software"), to deal in
|
||||
* the Software without restriction, including without limitation the rights to
|
||||
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
|
||||
* the Software, and to permit persons to whom the Software is furnished to do so,
|
||||
* subject to the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be included in all
|
||||
* copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
|
||||
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
|
||||
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
|
||||
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
||||
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
*
|
||||
* https://www.FreeRTOS.org
|
||||
* https://github.com/FreeRTOS
|
||||
*
|
||||
*/
|
||||
|
||||
.extern freertos_risc_v_exception_handler
|
||||
.extern freertos_risc_v_interrupt_handler
|
||||
.extern freertos_risc_v_mtimer_interrupt_handler
|
||||
|
||||
.balign 128, 0
|
||||
.option norvc
|
||||
.global freertos_vector_table
|
||||
freertos_vector_table:
|
||||
IRQ_0:
|
||||
j freertos_risc_v_exception_handler
|
||||
IRQ_1:
|
||||
j freertos_risc_v_interrupt_handler
|
||||
IRQ_2:
|
||||
j freertos_risc_v_interrupt_handler
|
||||
IRQ_3:
|
||||
j freertos_risc_v_interrupt_handler
|
||||
IRQ_4:
|
||||
j freertos_risc_v_interrupt_handler
|
||||
IRQ_5:
|
||||
j freertos_risc_v_interrupt_handler
|
||||
IRQ_6:
|
||||
j freertos_risc_v_interrupt_handler
|
||||
IRQ_7:
|
||||
j freertos_risc_v_mtimer_interrupt_handler
|
||||
IRQ_8:
|
||||
j freertos_risc_v_interrupt_handler
|
||||
IRQ_9:
|
||||
j freertos_risc_v_interrupt_handler
|
||||
IRQ_10:
|
||||
j freertos_risc_v_interrupt_handler
|
||||
IRQ_11:
|
||||
j freertos_risc_v_interrupt_handler
|
||||
IRQ_12:
|
||||
j freertos_risc_v_interrupt_handler
|
||||
IRQ_13:
|
||||
j freertos_risc_v_interrupt_handler
|
||||
IRQ_14:
|
||||
j freertos_risc_v_interrupt_handler
|
||||
IRQ_15:
|
||||
j freertos_risc_v_interrupt_handler
|
||||
IRQ_LC0:
|
||||
j freertos_risc_v_interrupt_handler
|
||||
IRQ_LC1:
|
||||
j freertos_risc_v_interrupt_handler
|
||||
IRQ_LC2:
|
||||
j freertos_risc_v_interrupt_handler
|
||||
IRQ_LC3:
|
||||
j freertos_risc_v_interrupt_handler
|
||||
IRQ_LC4:
|
||||
j freertos_risc_v_interrupt_handler
|
||||
IRQ_LC5:
|
||||
j freertos_risc_v_interrupt_handler
|
||||
IRQ_LC6:
|
||||
j freertos_risc_v_interrupt_handler
|
||||
IRQ_LC7:
|
||||
j freertos_risc_v_interrupt_handler
|
||||
IRQ_LC8:
|
||||
j freertos_risc_v_interrupt_handler
|
||||
IRQ_LC9:
|
||||
j freertos_risc_v_interrupt_handler
|
||||
IRQ_LC10:
|
||||
j freertos_risc_v_interrupt_handler
|
||||
IRQ_LC11:
|
||||
j freertos_risc_v_interrupt_handler
|
||||
IRQ_LC12:
|
||||
j freertos_risc_v_interrupt_handler
|
||||
IRQ_LC13:
|
||||
j freertos_risc_v_interrupt_handler
|
||||
IRQ_LC14:
|
||||
j freertos_risc_v_interrupt_handler
|
||||
IRQ_LC15:
|
||||
j freertos_risc_v_interrupt_handler
|
||||
Loading…
Add table
Add a link
Reference in a new issue