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dport_access: Fix spurious warning in unicore mode, refactor

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Angus Gratton 2017-06-29 09:55:47 +10:00 committed by Ivan Grokhotkov
parent 852e94d73a
commit 3365b9322b
1 changed files with 13 additions and 31 deletions
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44
components/esp32/dport_access.c
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@ -22,6 +22,7 @@
#include <stdint.h> #include <stdint.h>
#include <string.h> #include <string.h>
#include <sdkconfig.h>
#include "esp_attr.h" #include "esp_attr.h"
#include "esp_err.h" #include "esp_err.h"
#include "esp_intr.h" #include "esp_intr.h"
@ -145,16 +146,20 @@ void IRAM_ATTR esp_dport_access_stall_other_cpu_end_wrap(void)
DPORT_STALL_OTHER_CPU_END(); DPORT_STALL_OTHER_CPU_END();
} }
static void dport_access_init_core0(void *arg) static void dport_access_init_core(void *arg)
{ {
int core_id = xPortGetCoreID(); int core_id = 0;
uint32_t intr_source = ETS_FROM_CPU_INTR2_SOURCE;
assert(core_id == 0); #ifndef CONFIG_FREERTOS_UNICORE
core_id = xPortGetCoreID();
vPortCPUInitializeMutex(&g_dport_mux); if (core_id == 1) {
intr_source = ETS_FROM_CPU_INTR3_SOURCE;
}
#endif
ESP_INTR_DISABLE(ETS_DPORT_INUM); ESP_INTR_DISABLE(ETS_DPORT_INUM);
intr_matrix_set(core_id, ETS_FROM_CPU_INTR2_SOURCE, ETS_DPORT_INUM); intr_matrix_set(core_id, intr_source, ETS_DPORT_INUM);
ESP_INTR_ENABLE(ETS_DPORT_INUM); ESP_INTR_ENABLE(ETS_DPORT_INUM);
dport_access_ref[core_id] = 0; dport_access_ref[core_id] = 0;
@ -165,33 +170,10 @@ static void dport_access_init_core0(void *arg)
vTaskDelete(NULL); vTaskDelete(NULL);
} }
static void dport_access_init_core1(void *arg) /* Defer initialisation until after scheduler is running */
{
int core_id = xPortGetCoreID();
assert(core_id == 1);
ESP_INTR_DISABLE(ETS_DPORT_INUM);
intr_matrix_set(core_id, ETS_FROM_CPU_INTR3_SOURCE, ETS_DPORT_INUM);
ESP_INTR_ENABLE(ETS_DPORT_INUM);
dport_access_ref[core_id] = 0;
dport_access_start[core_id] = 0;
dport_access_end[core_id] = 0;
dport_core_state[core_id] = DPORT_CORE_STATE_RUNNING;
vTaskDelete(NULL);
}
/* This initialise should be really effective after vTaskStartScheduler */
void esp_dport_access_int_init(void) void esp_dport_access_int_init(void)
{ {
if (xPortGetCoreID() == 0) { xTaskCreatePinnedToCore(&dport_access_init_core, "dport", 512, NULL, 5, NULL, xPortGetCoreID());
xTaskCreatePinnedToCore(&dport_access_init_core0, "dport0", 512, NULL, 5, NULL, 0);
} else {
xTaskCreatePinnedToCore(&dport_access_init_core1, "dport1", 512, NULL, 5, NULL, 1);
}
} }
void esp_dport_access_int_deinit(void) void esp_dport_access_int_deinit(void)