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Qemu Mps2 network interrupt (#487)

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* Enable netwrork nterrupt handling for Qemu MPS2

* Fix interrupt priority

Co-authored-by: Cobus van Eeden <35851496+cobusve@users.noreply.github.com>
This commit is contained in:
alfred gedeon
2021-01-04 11:08:47 -08:00
committed by GitHub
parent 3781cd9224
commit 3a7da90c4f
3 changed files with 38 additions and 39 deletions
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16
FreeRTOS-Plus/Demo/FreeRTOS_Plus_TCP_Echo_Qemu_mps2/FreeRTOSConfig.h
View File

@ -81,11 +81,11 @@ to exclude the API function. */
#define INCLUDE_vTaskDelay 1
#define configKERNEL_INTERRUPT_PRIORITY 255
#define configKERNEL_INTERRUPT_PRIORITY 252
/* !!!! configMAX_SYSCALL_INTERRUPT_PRIORITY must not be set to zero !!!!
See http://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html. */
#define configMAX_SYSCALL_INTERRUPT_PRIORITY 191 /* equivalent to 0xa0, or priority 5. */
#define configMAC_INTERRUPT_PRIORITY 5
#define configMAX_SYSCALL_INTERRUPT_PRIORITY 5 /* equivalent to 0xa0, or priority 5. */
#define configMAC_INTERRUPT_PRIORITY 2
/* networking definitions */
@ -99,10 +99,10 @@ tasks.
http://www.freertos.org/FreeRTOS-Plus/FreeRTOS_Plus_TCP/TCP_Echo_Clients.html
http://www.freertos.org/FreeRTOS-Plus/FreeRTOS_Plus_TCP/UDP_Echo_Clients.html */
#define configECHO_SERVER_ADDR0 192
#define configECHO_SERVER_ADDR1 168
#define configECHO_SERVER_ADDR2 1
#define configECHO_SERVER_ADDR3 201
#define configECHO_SERVER_ADDR0 10
#define configECHO_SERVER_ADDR1 136
#define configECHO_SERVER_ADDR2 206
#define configECHO_SERVER_ADDR3 133
/* Default MAC address configuration. The demo creates a virtual network
connection that uses this MAC address by accessing the raw Ethernet/WiFi data
@ -123,7 +123,7 @@ ipconfigUSE_DNS is set to 1 but a DNS server cannot be contacted. */
#define configIP_ADDR0 10
#define configIP_ADDR1 211
#define configIP_ADDR2 55
#define configIP_ADDR3 250
#define configIP_ADDR3 5
/* Default gateway IP address configuration. Used in ipconfigUSE_DNS is set to
0, or ipconfigUSE_DNS is set to 1 but a DNS server cannot be contacted. */

2
FreeRTOS-Plus/Demo/FreeRTOS_Plus_TCP_Echo_Qemu_mps2/Readme.md
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@ -95,7 +95,7 @@ $ sudo ufw disable
$ sudo ufw status
```
5. Setup the local machine
Run the following commands replacing the values and interface names
Run the following commands replacing the values and interface names
that conform to your system
```
sudo ip link add virbr0 type bridge

59
FreeRTOS-Plus/Demo/FreeRTOS_Plus_TCP_Echo_Qemu_mps2/init/startup.c
View File

@ -150,36 +150,35 @@ void Default_Handler6(void)
const uint32_t* isr_vector[] __attribute__((section(".isr_vector"))) =
{
(uint32_t*)&_estack,
(uint32_t*)&Reset_Handler, // Reset -15
(uint32_t*)&Default_Handler, // NMI_Handler -14
(uint32_t*)&Default_Handler2, // HardFault_Handler -13
(uint32_t*)&Default_Handler3, // MemManage_Handler -12
(uint32_t*)&Default_Handler4, // BusFault_Handler -11
(uint32_t*)&Default_Handler5, // UsageFault_Handler -10
0, // reserved
0, // reserved
0, // reserved
0, // reserved -6
(uint32_t*)&vPortSVCHandler, // SVC_Handler -5
(uint32_t*)&Default_Handler6, // DebugMon_Handler -4
0, // reserved
(uint32_t*)&xPortPendSVHandler, // PendSV handler -2
(uint32_t*)&xPortSysTickHandler, // SysTick_Handler -1
0, // uart0 receive 0
0, // uart0 transmit
0, // uart1 receive
0, // uart1 transmit
0, // uart 2 receive
0, // uart 2 transmit
0, // GPIO 0 combined interrupt
0, // GPIO 2 combined interrupt
0, // Timer 0
0, // Timer 1
0, // Dial Timer
0, // SPI0 SPI1
0, // uart overflow 1, 2,3
0, // Ethernet 13
(uint32_t*)&Reset_Handler, // Reset -15
(uint32_t*)&Default_Handler, // NMI_Handler -14
(uint32_t*)&Default_Handler2, // HardFault_Handler -13
(uint32_t*)&Default_Handler3, // MemManage_Handler -12
(uint32_t*)&Default_Handler4, // BusFault_Handler -11
(uint32_t*)&Default_Handler5, // UsageFault_Handler -10
0, // reserved
0, // reserved
0, // reserved
0, // reserved -6
(uint32_t*)&vPortSVCHandler, // SVC_Handler -5
(uint32_t*)&Default_Handler6, // DebugMon_Handler -4
0, // reserved
(uint32_t*)&xPortPendSVHandler, // PendSV handler -2
(uint32_t*)&xPortSysTickHandler, // SysTick_Handler -1
0, // uart0 receive 0
0, // uart0 transmit
0, // uart1 receive
0, // uart1 transmit
0, // uart 2 receive
0, // uart 2 transmit
0, // GPIO 0 combined interrupt
0, // GPIO 2 combined interrupt
0, // Timer 0
0, // Timer 1
0, // Dial Timer
0, // SPI0 SPI1
0, // uart overflow 1 2,3 12
(uint32_t*)&EthernetISR, // Ethernet 13
};
void _start(void)